diff --git a/.env.example b/.env.example index 753e80a619..7cd4b67df4 100644 --- a/.env.example +++ b/.env.example @@ -1,6 +1,5 @@ # RPC URL for a locally running node (Ganache, Anvil, Hardhat Network, etc.), used for scratch deployment and tests LOCAL_RPC_URL=http://localhost:8555 - LOCAL_LOCATOR_ADDRESS= LOCAL_AGENT_ADDRESS= LOCAL_VOTING_ADDRESS= @@ -23,13 +22,13 @@ LOCAL_VALIDATOR_EXIT_DELAY_VERIFIER_ADDRESS= LOCAL_VALIDATORS_EXIT_BUS_ORACLE_ADDRESS= LOCAL_WITHDRAWAL_QUEUE_ADDRESS= LOCAL_WITHDRAWAL_VAULT_ADDRESS= +LOCAL_STAKING_VAULT_FACTORY_ADDRESS= +LOCAL_STAKING_VAULT_BEACON_ADDRESS= +LOCAL_VALIDATOR_CONSOLIDATION_REQUESTS_ADDRESS= -# RPC URL for a separate, non Hardhat Network node (Anvil, Infura, Alchemy, etc.) -MAINNET_RPC_URL=http://localhost:8545 - -# RPC URL for Hardhat Network forking, required for running tests on mainnet fork with tracing (Infura, Alchemy, etc.) +# RPC URL for Hardhat Network forking, required for running tests on fork with tracing (Infura, Alchemy, etc.) # https://hardhat.org/hardhat-network/docs/guides/forking-other-networks#forking-other-networks -FORK_RPC_URL=https://eth.drpc.org +RPC_URL=https://eth.drpc.org # https://docs.lido.fi/deployed-contracts MAINNET_LOCATOR_ADDRESS=0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb @@ -53,12 +52,22 @@ MAINNET_STAKING_ROUTER_ADDRESS= MAINNET_VALIDATORS_EXIT_BUS_ORACLE_ADDRESS= MAINNET_WITHDRAWAL_QUEUE_ADDRESS= MAINNET_WITHDRAWAL_VAULT_ADDRESS= +MAINNET_STAKING_VAULT_FACTORY_ADDRESS= +MAINNET_STAKING_VAULT_BEACON_ADDRESS= +MAINNET_VALIDATOR_CONSOLIDATION_REQUESTS_ADDRESS= + +SEPOLIA_RPC_URL= +HOODI_RPC_URL= # Scratch deployment via hardhat variables DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 GENESIS_TIME=1639659600 +SLOTS_PER_EPOCH=32 GAS_PRIORITY_FEE=1 GAS_MAX_FEE=100 # Etherscan API key for verifying contracts ETHERSCAN_API_KEY= + +# Local devnet private key +LOCAL_DEVNET_PK=0x0000000000000000000000000000000000000000000000000000000000000000 diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml index 13be41217f..2c001b466d 100644 --- a/.github/workflows/coverage.yml +++ b/.github/workflows/coverage.yml @@ -23,10 +23,6 @@ jobs: - name: Common setup uses: ./.github/workflows/setup - # Remove the integration tests from the test suite, as they require a mainnet fork to run properly - - name: Remove integration tests - run: rm -rf test/integration - - name: Collect coverage run: yarn test:coverage @@ -35,7 +31,8 @@ jobs: with: path: ./coverage/cobertura-coverage.xml publish: true - threshold: 95 + # TODO: restore to 95% before release + threshold: 80 diff: true diff-branch: master diff-storage: _core_coverage_reports diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml index bdc18a69ec..104abdc509 100644 --- a/.github/workflows/linters.yml +++ b/.github/workflows/linters.yml @@ -44,3 +44,29 @@ jobs: - name: Run typescript types check run: yarn typecheck + + format: + name: Format + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v4 + + - name: Common setup + uses: ./.github/workflows/setup + + - name: Run format check + run: yarn format + + validate-configs: + name: Validate Configs + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v4 + + - name: Common setup + uses: ./.github/workflows/setup + + - name: Validate configurations + run: yarn validate:configs diff --git a/.github/workflows/tests-integration-mainnet.yml b/.github/workflows/tests-integration-mainnet.yml index 071d10f944..c8d3aeb461 100644 --- a/.github/workflows/tests-integration-mainnet.yml +++ b/.github/workflows/tests-integration-mainnet.yml @@ -1,23 +1,27 @@ -name: Integration Tests +name: Integration Tests On Upgrade +# For local testing of this scenario use ./scripts/dao-upgrade-and-test-on-fork.sh -on: - push: - schedule: - - cron: "0 10 */2 * *" +on: [push] jobs: test_hardhat_integration_fork: name: Hardhat / Mainnet runs-on: ubuntu-latest timeout-minutes: 120 + env: + NODE_OPTIONS: --max_old_space_size=7200 + SKIP_GAS_REPORT: true + SKIP_CONTRACT_SIZE: true + SKIP_INTERFACES_CHECK: true services: hardhat-node: - image: ghcr.io/lidofinance/hardhat-node:2.24.3 + image: ghcr.io/lidofinance/hardhat-node:2.26.0 ports: - - 8545:8545 + - 8555:8545 env: ETH_RPC_URL: "${{ secrets.ETH_RPC_URL }}" + DONT_SET_CHAIN_ID: true HARDFORK: "prague" steps: @@ -32,28 +36,27 @@ jobs: - name: Deploy upgrade run: yarn upgrade:deploy env: - RPC_URL: http://localhost:8545 - # first acc of default mnemonic "test test ..." - DEPLOYER: "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266" + RPC_URL: http://localhost:8555 + DEPLOYER: "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266" # first acc of default mnemonic "test test ..." GAS_PRIORITY_FEE: 1 GAS_MAX_FEE: 100 NETWORK_STATE_FILE: deployed-mainnet-upgrade.json - GENESIS_TIME: 1606824023 + UPGRADE_PARAMETERS_FILE: scripts/upgrade/upgrade-params-mainnet.toml - name: Mock Aragon voting run: yarn upgrade:mock-voting env: - RPC_URL: http://localhost:8545 + RPC_URL: http://localhost:8555 NETWORK_STATE_FILE: deployed-mainnet-upgrade.json - name: Workaround for not updated state error when forking a fork run: yarn hardhat --network local run --no-compile scripts/utils/mine.ts env: - RPC_URL: http://localhost:8545 + RPC_URL: http://localhost:8555 - name: Run integration tests - run: yarn test:integration:fork:mainnet + run: yarn test:integration env: + RPC_URL: http://localhost:8555 LOG_LEVEL: debug - RPC_URL: http://localhost:8545 NETWORK_STATE_FILE: deployed-mainnet-upgrade.json diff --git a/.github/workflows/tests-integration-scratch.yml b/.github/workflows/tests-integration-scratch.yml index 994ea79002..f4430c12b0 100644 --- a/.github/workflows/tests-integration-scratch.yml +++ b/.github/workflows/tests-integration-scratch.yml @@ -7,10 +7,14 @@ jobs: name: Hardhat / Scratch runs-on: ubuntu-latest timeout-minutes: 120 + env: + SKIP_GAS_REPORT: true + SKIP_CONTRACT_SIZE: true + SKIP_INTERFACES_CHECK: true services: hardhat-node: - image: ghcr.io/lidofinance/hardhat-node:2.24.3-scratch + image: ghcr.io/lidofinance/hardhat-node:2.26.0-scratch ports: - 8555:8545 @@ -33,7 +37,7 @@ jobs: GAS_PRIORITY_FEE: 1 GAS_MAX_FEE: 100 NETWORK_STATE_FILE: "deployed-local.json" - NETWORK_STATE_DEFAULTS_FILE: "scripts/scratch/deployed-testnet-defaults.json" + NETWORK_STATE_DEFAULTS_FILE: "scripts/defaults/testnet-defaults.json" - name: Finalize scratch deployment run: yarn hardhat --network local run --no-compile scripts/utils/mine.ts @@ -41,5 +45,4 @@ jobs: - name: Run integration tests run: yarn test:integration:fork:local env: - LOG_LEVEL: "debug" INTEGRATION_WITH_CSM: "off" diff --git a/.github/workflows/tests-integration-upgrade-template.yml b/.github/workflows/tests-integration-upgrade-template.yml new file mode 100644 index 0000000000..677f8462af --- /dev/null +++ b/.github/workflows/tests-integration-upgrade-template.yml @@ -0,0 +1,28 @@ +name: Integration Test For Upgrade Template + +on: [push] + +jobs: + test_hardhat_integration_fork_template: + name: Hardhat / Upgrade Template + runs-on: ubuntu-latest + timeout-minutes: 120 + env: + SKIP_GAS_REPORT: true + SKIP_CONTRACT_SIZE: true + SKIP_INTERFACES_CHECK: true + + steps: + - uses: actions/checkout@v4 + + - name: Common setup + uses: ./.github/workflows/setup + + - name: Prepare network state file + run: cp deployed-mainnet.json deployed-mainnet-upgrade.json + + - name: Run Upgrade Template Integration Tests + run: yarn test:integration:upgrade-template + env: + RPC_URL: "${{ secrets.ETH_RPC_URL }}" + UPGRADE_PARAMETERS_FILE: scripts/upgrade/upgrade-params-mainnet.toml diff --git a/.gitignore b/.gitignore index 8f5ed142aa..54f7003981 100644 --- a/.gitignore +++ b/.gitignore @@ -2,9 +2,11 @@ .yarn/ .vscode/ .cursor/ +.claude/ node_modules/ coverage/ +state-mate/ coverage.json @@ -25,6 +27,7 @@ lib/abi/*.json .env accounts.json deployed-local.json +deployed-local-devnet.json deployed-hardhat.json deployed-local-devnet.json deployed-mainnet-upgrade.json diff --git a/.husky/pre-commit b/.husky/pre-commit index 3723623171..d14c1aef3b 100755 --- a/.husky/pre-commit +++ b/.husky/pre-commit @@ -1 +1,3 @@ +yarn compile yarn lint-staged +yarn typecheck diff --git a/.nvmrc b/.nvmrc index 7795cadb57..5d621bb2fe 100644 --- a/.nvmrc +++ b/.nvmrc @@ -1 +1 @@ -20.12 +22.15 diff --git a/.solcover.js b/.solcover.js index 1fb52e0039..d222965c7f 100644 --- a/.solcover.js +++ b/.solcover.js @@ -11,5 +11,8 @@ module.exports = { // Skip contracts that are tested by Foundry tests "common/lib", // 100% covered by test/common/*.t.sol "0.8.9/lib/UnstructuredStorage.sol", // 100% covered by test/0.8.9/unstructuredStorage.t.sol + "openzeppelin", + "testnet", + "upgrade", ], }; diff --git a/.solhintignore b/.solhintignore index 89f616b36c..590c4b5875 100644 --- a/.solhintignore +++ b/.solhintignore @@ -1,2 +1,9 @@ -contracts/Migrations.sol -contracts/0.6.11/deposit_contract.sol \ No newline at end of file +contracts/openzeppelin/ +contracts/0.8.9/utils/access/AccessControl.sol +contracts/0.8.9/utils/access/AccessControlEnumerable.sol + +contracts/0.4.24/template/ +contracts/0.6.11/deposit_contract.sol +contracts/0.6.12/ +contracts/0.8.9/WithdrawalsManagerProxy.sol +contracts/0.8.9/LidoExecutionLayerRewardsVault.sol diff --git a/.vscode/extensions.json b/.vscode/extensions.json deleted file mode 100644 index d7df89c9cd..0000000000 --- a/.vscode/extensions.json +++ /dev/null @@ -1,3 +0,0 @@ -{ - "recommendations": ["esbenp.prettier-vscode", "dbaeumer.vscode-eslint"] -} diff --git a/.vscode/settings.json b/.vscode/settings.json deleted file mode 100644 index 8330349552..0000000000 --- a/.vscode/settings.json +++ /dev/null @@ -1,8 +0,0 @@ -{ - "files.trimTrailingWhitespace": true, - "editor.codeActionsOnSave": { - "source.fixAll.eslint": "always" - }, - "solidity.defaultCompiler": "remote", - "cSpell.words": ["IETHRegistrarController", "sealables", "streccak", "TmplAppInstalled", "TmplDAOAndTokenDeployed"] -} diff --git a/.vscode/snippets.code-snippets b/.vscode/snippets.code-snippets deleted file mode 100644 index 905f51d8c5..0000000000 --- a/.vscode/snippets.code-snippets +++ /dev/null @@ -1,27 +0,0 @@ -{ - // Place your lido-core workspace snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and - // description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope - // is left empty or omitted, the snippet gets applied to all languages. The prefix is what is - // used to trigger the snippet and the body will be expanded and inserted. Possible variables are: - // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. - // Placeholders with the same ids are connected. - // Example: - "Print to console": { - "scope": "javascript,typescript", - "prefix": "log", - "body": ["console.log('$1');", "$2"], - "description": "Log output to console", - }, - "Create a context": { - "scope": "javascript,typescript", - "prefix": "ctx", - "body": ["context(\"$1\", () => {\n\t$2\n});"], - "description": "Create a context", - }, - "Create a test": { - "scope": "javascript,typescript", - "prefix": "it", - "body": ["it(\"$1\", async () => {\n\t$2\n});"], - "description": "Create a test", - }, -} diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 264b6486f0..f7d8e36e74 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -45,7 +45,7 @@ the [Lido Research Forum](https://research.lido.fi/). ### Requirements -- [Node.js](https://nodejs.org/en) version 20 (LTS) with `corepack` enabled +- [Node.js](https://nodejs.org/en) version 22 (LTS) with `corepack` enabled - [Yarn](https://yarnpkg.com/) installed via corepack (see below) - [Foundry](https://book.getfoundry.sh/) latest available version @@ -117,16 +117,30 @@ the [Mocking and Harnessing Contracts](#mocking-and-harnessing-contracts) sectio #### Unit Tests -Unit tests are crucial for ensuring the functionality of individual contracts and their components. These tests should -be written using Hardhat and placed in the `/tests` directory. Each subdirectory should correspond to the version of the -contract being tested, mirroring the structure of the `/contracts` directory. +Every contract must be accompanied by high-quality unit tests. +The [Moloch Testing Guide](https://github.com/MolochVentures/moloch/tree/master/test#readme) provides excellent recommendations, +though some guidelines may not apply directly to this project. -Follow the naming convention `*.test.ts` for unit test files, such as `myContract.test.ts`. This convention aids in the -easy identification and organization of tests. +> [!NOTE] +> Tests should not only verify correct functionality but also be clear and well-structured for thorough peer +> review—particularly for mission-critical Solidity code where tests are often as important as the implementation itself. + +- All new features or code changes must include comprehensive, relevant tests. +- Refactoring should be performed separately from test modifications to maintain test integrity. +- Tests must be reliable and deterministic; flaky tests will not be accepted. +- The test suite runs automatically with every repository change, and all tests must pass before pull requests can be merged. +- Maintain test coverage as close to 100% as possible, which will be verified during pull request reviews. + +Unit tests should be written using Hardhat and placed in the `/tests` directory. +The subdirectory structure should mirror the `/contracts` directory, with each subdirectory corresponding to the +Solidity version of the contracts being tested. + +Use the naming convention `*.test.ts` for unit test files (e.g., `myContract.test.ts`) to ensure consistent +organization and easy identification of test files. > [!NOTE] -> The project utilizes the `hardhat-coverage` plugin to generate coverage reports. Foundry-based tests are not included -> in the coverage. +> The project uses the `hardhat-coverage` plugin to generate coverage reports. Note that Foundry-based tests are not +> included in these coverage calculations. #### Integration Tests @@ -416,7 +430,7 @@ jobs: services: mainnet-fork: - image: hardhat/hardhat:2.22.8 # note: this is an example image, choose the appropriate one for your needs + image: hardhat/hardhat:2.23.0 # note: this is an example image, choose the appropriate one for your needs ports: - 8545:8545 env: diff --git a/contracts/0.4.24/Lido.sol b/contracts/0.4.24/Lido.sol index 520a9b4aee..5c24dca228 100644 --- a/contracts/0.4.24/Lido.sol +++ b/contracts/0.4.24/Lido.sol @@ -1,201 +1,136 @@ -// SPDX-FileCopyrightText: 2023 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 /* See contracts/COMPILERS.md */ pragma solidity 0.4.24; -import "@aragon/os/contracts/apps/AragonApp.sol"; -import "@aragon/os/contracts/lib/math/SafeMath.sol"; +import {AragonApp, UnstructuredStorage} from "@aragon/os/contracts/apps/AragonApp.sol"; +import {SafeMath} from "@aragon/os/contracts/lib/math/SafeMath.sol"; -import "../common/interfaces/ILidoLocator.sol"; -import "../common/interfaces/IBurner.sol"; +import {ILidoLocator} from "../common/interfaces/ILidoLocator.sol"; -import "./lib/StakeLimitUtils.sol"; -import "../common/lib/Math256.sol"; +import {StETHPermit} from "./StETHPermit.sol"; +import {Versioned} from "./utils/Versioned.sol"; -import "./StETHPermit.sol"; +import {Math256} from "../common/lib/Math256.sol"; +import {StakeLimitUtils, StakeLimitUnstructuredStorage, StakeLimitState} from "./lib/StakeLimitUtils.sol"; +import {UnstructuredStorageExt} from "./utils/UnstructuredStorageExt.sol"; -import "./utils/Versioned.sol"; - -interface IPostTokenRebaseReceiver { - function handlePostTokenRebase( - uint256 _reportTimestamp, - uint256 _timeElapsed, - uint256 _preTotalShares, - uint256 _preTotalEther, - uint256 _postTotalShares, - uint256 _postTotalEther, - uint256 _sharesMintedAsFees - ) external; -} - -interface IOracleReportSanityChecker { - function checkAccountingOracleReport( - uint256 _timeElapsed, - uint256 _preCLBalance, - uint256 _postCLBalance, - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - uint256 _preCLValidators, - uint256 _postCLValidators - ) external view; - - function smoothenTokenRebase( - uint256 _preTotalPooledEther, - uint256 _preTotalShares, - uint256 _preCLBalance, - uint256 _postCLBalance, - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - uint256 _etherToLockForWithdrawals, - uint256 _newSharesToBurnForWithdrawals - ) external view returns ( - uint256 withdrawals, - uint256 elRewards, - uint256 simulatedSharesToBurn, - uint256 sharesToBurn - ); - - function checkWithdrawalQueueOracleReport( - uint256 _lastFinalizableRequestId, - uint256 _reportTimestamp - ) external view; - - function checkSimulatedShareRate( - uint256 _postTotalPooledEther, - uint256 _postTotalShares, - uint256 _etherLockedOnWithdrawalQueue, - uint256 _sharesBurntDueToWithdrawals, - uint256 _simulatedShareRate - ) external view; -} - -interface ILidoExecutionLayerRewardsVault { - function withdrawRewards(uint256 _maxAmount) external returns (uint256 amount); -} - -interface IWithdrawalVault { - function withdrawWithdrawals(uint256 _amount) external; +interface IBurnerMigration { + function migrate(address _oldBurner) external; } interface IStakingRouter { - function deposit( - uint256 _depositsCount, - uint256 _stakingModuleId, - bytes _depositCalldata - ) external payable; - - function getStakingRewardsDistribution() - external - view - returns ( - address[] memory recipients, - uint256[] memory stakingModuleIds, - uint96[] memory stakingModuleFees, - uint96 totalFee, - uint256 precisionPoints - ); - - function getWithdrawalCredentials() external view returns (bytes32); + function deposit(uint256 _depositsCount, uint256 _stakingModuleId, bytes _depositCalldata) external payable; - function reportRewardsMinted(uint256[] _stakingModuleIds, uint256[] _totalShares) external; + function getStakingModuleMaxDepositsCount( + uint256 _stakingModuleId, + uint256 _maxDepositsValue + ) external view returns (uint256); function getTotalFeeE4Precision() external view returns (uint16 totalFee); - function getStakingFeeAggregateDistributionE4Precision() external view returns ( - uint16 modulesFee, uint16 treasuryFee - ); + function TOTAL_BASIS_POINTS() external view returns (uint256); - function getStakingModuleMaxDepositsCount(uint256 _stakingModuleId, uint256 _maxDepositsValue) - external - view - returns (uint256); + function getWithdrawalCredentials() external view returns (bytes32); - function TOTAL_BASIS_POINTS() external view returns (uint256); + function getStakingFeeAggregateDistributionE4Precision() external view returns (uint16 modulesFee, uint16 treasuryFee); } interface IWithdrawalQueue { - function prefinalize(uint256[] _batches, uint256 _maxShareRate) - external - view - returns (uint256 ethToLock, uint256 sharesToBurn); + function unfinalizedStETH() external view returns (uint256); - function finalize(uint256 _lastIdToFinalize, uint256 _maxShareRate) external payable; + function isBunkerModeActive() external view returns (bool); - function isPaused() external view returns (bool); + function finalize(uint256 _lastIdToFinalize, uint256 _maxShareRate) external payable; +} - function unfinalizedStETH() external view returns (uint256); +interface ILidoExecutionLayerRewardsVault { + function withdrawRewards(uint256 _maxAmount) external returns (uint256 amount); +} - function isBunkerModeActive() external view returns (bool); +interface IWithdrawalVault { + function withdrawWithdrawals(uint256 _amount) external; } /** -* @title Liquid staking pool implementation -* -* Lido is an Ethereum liquid staking protocol solving the problem of frozen staked ether on Consensus Layer -* being unavailable for transfers and DeFi on Execution Layer. -* -* Since balances of all token holders change when the amount of total pooled Ether -* changes, this token cannot fully implement ERC20 standard: it only emits `Transfer` -* events upon explicit transfer between holders. In contrast, when Lido oracle reports -* rewards, no Transfer events are generated: doing so would require emitting an event -* for each token holder and thus running an unbounded loop. -* -* --- -* NB: Order of inheritance must preserve the structured storage layout of the previous versions. -* -* @dev Lido is derived from `StETHPermit` that has a structured storage: -* SLOT 0: mapping (address => uint256) private shares (`StETH`) -* SLOT 1: mapping (address => mapping (address => uint256)) private allowances (`StETH`) -* SLOT 2: mapping(address => uint256) internal noncesByAddress (`StETHPermit`) -* -* `Versioned` and `AragonApp` both don't have the pre-allocated structured storage. -*/ + * @title Liquid staking pool implementation + * + * Lido is an Ethereum liquid staking protocol solving the problem of frozen staked ether on the Consensus Layer + * being unavailable for transfers and DeFi on the Execution Layer. + * + * Since balances of all token holders change when the amount of total pooled ether + * changes, this token cannot fully implement ERC20 standard: it only emits `Transfer` + * events upon explicit transfer between holders. In contrast, when the Lido oracle reports + * rewards, no `Transfer` events are emitted: doing so would require an event for each token holder + * and thus running an unbounded loop. + * + * ######### STRUCTURED STORAGE ######### + * NB: The order of inheritance must preserve the structured storage layout of the previous versions. + * + * @dev Lido is derived from `StETHPermit` that has a structured storage: + * SLOT 0: mapping (address => uint256) private shares (`StETH`) + * SLOT 1: mapping (address => mapping (address => uint256)) private allowances (`StETH`) + * SLOT 2: mapping (address => uint256) internal noncesByAddress (`StETHPermit`) + * + * `Versioned` and `AragonApp` both don't have the pre-allocated structured storage. + */ contract Lido is Versioned, StETHPermit, AragonApp { using SafeMath for uint256; using UnstructuredStorage for bytes32; + using UnstructuredStorageExt for bytes32; using StakeLimitUnstructuredStorage for bytes32; using StakeLimitUtils for StakeLimitState.Data; - /// ACL - bytes32 public constant PAUSE_ROLE = - 0x139c2898040ef16910dc9f44dc697df79363da767d8bc92f2e310312b816e46d; // keccak256("PAUSE_ROLE"); - bytes32 public constant RESUME_ROLE = - 0x2fc10cc8ae19568712f7a176fb4978616a610650813c9d05326c34abb62749c7; // keccak256("RESUME_ROLE"); - bytes32 public constant STAKING_PAUSE_ROLE = - 0x84ea57490227bc2be925c684e2a367071d69890b629590198f4125a018eb1de8; // keccak256("STAKING_PAUSE_ROLE") - bytes32 public constant STAKING_CONTROL_ROLE = - 0xa42eee1333c0758ba72be38e728b6dadb32ea767de5b4ddbaea1dae85b1b051f; // keccak256("STAKING_CONTROL_ROLE") + /// ACL Roles + bytes32 public constant PAUSE_ROLE = 0x139c2898040ef16910dc9f44dc697df79363da767d8bc92f2e310312b816e46d; // keccak256("PAUSE_ROLE"); + bytes32 public constant RESUME_ROLE = 0x2fc10cc8ae19568712f7a176fb4978616a610650813c9d05326c34abb62749c7; // keccak256("RESUME_ROLE"); + bytes32 public constant STAKING_PAUSE_ROLE = 0x84ea57490227bc2be925c684e2a367071d69890b629590198f4125a018eb1de8; // keccak256("STAKING_PAUSE_ROLE") + bytes32 public constant STAKING_CONTROL_ROLE = 0xa42eee1333c0758ba72be38e728b6dadb32ea767de5b4ddbaea1dae85b1b051f; // keccak256("STAKING_CONTROL_ROLE") bytes32 public constant UNSAFE_CHANGE_DEPOSITED_VALIDATORS_ROLE = 0xe6dc5d79630c61871e99d341ad72c5a052bed2fc8c79e5a4480a7cd31117576c; // keccak256("UNSAFE_CHANGE_DEPOSITED_VALIDATORS_ROLE") uint256 private constant DEPOSIT_SIZE = 32 ether; + uint256 internal constant TOTAL_BASIS_POINTS = 10000; + + /// @dev storage slot position for the total and external shares (from StETH contract) + /// Since version 3, high 128 bits are used for the external shares + /// |----- 128 bit -----|------ 128 bit -------| + /// | external shares | total shares | + /// keccak256("lido.StETH.totalAndExternalShares") + bytes32 internal constant TOTAL_AND_EXTERNAL_SHARES_POSITION = + TOTAL_SHARES_POSITION_LOW128; /// @dev storage slot position for the Lido protocol contracts locator - bytes32 internal constant LIDO_LOCATOR_POSITION = - 0x9ef78dff90f100ea94042bd00ccb978430524befc391d3e510b5f55ff3166df7; // keccak256("lido.Lido.lidoLocator") - /// @dev storage slot position of the staking rate limit structure - bytes32 internal constant STAKING_STATE_POSITION = - 0xa3678de4a579be090bed1177e0a24f77cc29d181ac22fd7688aca344d8938015; // keccak256("lido.Lido.stakeLimit"); - /// @dev amount of Ether (on the current Ethereum side) buffered on this smart contract balance - bytes32 internal constant BUFFERED_ETHER_POSITION = - 0xed310af23f61f96daefbcd140b306c0bdbf8c178398299741687b90e794772b0; // keccak256("lido.Lido.bufferedEther"); - /// @dev number of deposited validators (incrementing counter of deposit operations). - bytes32 internal constant DEPOSITED_VALIDATORS_POSITION = - 0xe6e35175eb53fc006520a2a9c3e9711a7c00de6ff2c32dd31df8c5a24cac1b5c; // keccak256("lido.Lido.depositedValidators"); + /// Since version 3, high 96 bits are used for the max external ratio BP + /// |----- 96 bit -----|------ 160 bit -------| + /// |max external ratio| lido locator address | + /// keccak256("lido.Lido.lidoLocatorAndMaxExternalRatio") + bytes32 internal constant LOCATOR_AND_MAX_EXTERNAL_RATIO_POSITION = + 0xd92bc31601d11a10411d08f59b7146d8a5915af253cde25f8e66b67beb4be223; + /// @dev amount of ether (on the current Ethereum side) buffered on this smart contract balance + /// Since version 3, high 128 bits are used for the deposited validators count + /// |------ 128 bit -------|------ 128 bit -------| + /// | deposited validators | buffered ether | + /// keccak256("lido.Lido.bufferedEtherAndDepositedValidators"); + bytes32 internal constant BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION = + 0xa84c096ee27e195f25d7b6c7c2a03229e49f1a2a5087e57ce7d7127707942fe3; /// @dev total amount of ether on Consensus Layer (sum of all the balances of Lido validators) // "beacon" in the `keccak256()` parameter is staying here for compatibility reason - bytes32 internal constant CL_BALANCE_POSITION = - 0xa66d35f054e68143c18f32c990ed5cb972bb68a68f500cd2dd3a16bbf3686483; // keccak256("lido.Lido.beaconBalance"); - /// @dev number of Lido's validators available in the Consensus Layer state - // "beacon" in the `keccak256()` parameter is staying here for compatibility reason - bytes32 internal constant CL_VALIDATORS_POSITION = - 0x9f70001d82b6ef54e9d3725b46581c3eb9ee3aa02b941b6aa54d678a9ca35b10; // keccak256("lido.Lido.beaconValidators"); - /// @dev Just a counter of total amount of execution layer rewards received by Lido contract. Not used in the logic. + /// Since version 3, high 128 bits are used for the CL validators count + /// |----- 128 bit -----|------ 128 bit -------| + /// | CL validators | CL balance | + /// keccak256("lido.Lido.clBalanceAndClValidators"); + bytes32 internal constant CL_BALANCE_AND_CL_VALIDATORS_POSITION = + 0xc36804a03ec742b57b141e4e5d8d3bd1ddb08451fd0f9983af8aaab357a78e2f; + /// @dev storage slot position of the staking rate limit structure + /// keccak256("lido.Lido.stakeLimit"); + bytes32 internal constant STAKING_STATE_POSITION = + 0xa3678de4a579be090bed1177e0a24f77cc29d181ac22fd7688aca344d8938015; + /// @dev storage slot position for the total amount of execution layer rewards received by Lido contract. + /// keccak256("lido.Lido.totalELRewardsCollected"); bytes32 internal constant TOTAL_EL_REWARDS_COLLECTED_POSITION = - 0xafe016039542d12eec0183bb0b1ffc2ca45b027126a494672fba4154ee77facb; // keccak256("lido.Lido.totalELRewardsCollected"); + 0xafe016039542d12eec0183bb0b1ffc2ca45b027126a494672fba4154ee77facb; // Staking was paused (don't accept user's ether submits) event StakingPaused(); @@ -206,29 +141,25 @@ contract Lido is Versioned, StETHPermit, AragonApp { // Staking limit was removed event StakingLimitRemoved(); - // Emits when validators number delivered by the oracle - event CLValidatorsUpdated( - uint256 indexed reportTimestamp, - uint256 preCLValidators, - uint256 postCLValidators - ); + // Emitted when validators number delivered by the oracle + event CLValidatorsUpdated(uint256 indexed reportTimestamp, uint256 preCLValidators, uint256 postCLValidators); - // Emits when var at `DEPOSITED_VALIDATORS_POSITION` changed - event DepositedValidatorsChanged( - uint256 depositedValidators - ); + // Emitted when depositedValidators value is changed + event DepositedValidatorsChanged(uint256 depositedValidators); - // Emits when oracle accounting report processed + // Emitted when oracle accounting report processed + // @dev `preCLBalance` is the balance of the validators on previous report + // plus the amount of ether that was deposited to the deposit contract since then event ETHDistributed( uint256 indexed reportTimestamp, - uint256 preCLBalance, + uint256 preCLBalance, // actually its preCLBalance + deposits due to compatibility reasons uint256 postCLBalance, uint256 withdrawalsWithdrawn, uint256 executionLayerRewardsWithdrawn, uint256 postBufferedEther ); - // Emits when token rebased (total supply and/or total shares were changed) + // Emitted when the token is rebased (an accounting oracle report is delivered) event TokenRebased( uint256 indexed reportTimestamp, uint256 timeElapsed, @@ -254,97 +185,167 @@ contract Lido is Versioned, StETHPermit, AragonApp { // The `amount` of ether was sent to the deposit_contract.deposit function event Unbuffered(uint256 amount); - /** - * @dev As AragonApp, Lido contract must be initialized with following variables: - * NB: by default, staking and the whole Lido pool are in paused state - * - * The contract's balance must be non-zero to allow initial holder bootstrap. - * - * @param _lidoLocator lido locator contract - * @param _eip712StETH eip712 helper contract for StETH - */ - function initialize(address _lidoLocator, address _eip712StETH) - public - payable - onlyInit - { - _bootstrapInitialHolder(); - _initialize_v2(_lidoLocator, _eip712StETH); - initialized(); - } + // Internal share rate updated + event InternalShareRateUpdated( + uint256 indexed reportTimestamp, + uint256 postInternalShares, + uint256 postInternalEther, + uint256 sharesMintedAsFees + ); + + // External shares minted for receiver + event ExternalSharesMinted(address indexed receiver, uint256 amountOfShares); + + // External shares burned for account + event ExternalSharesBurnt(uint256 amountOfShares); + + // Maximum ratio of external shares to total shares in basis points set + event MaxExternalRatioBPSet(uint256 maxExternalRatioBP); + + // External ether transferred to buffer + event ExternalEtherTransferredToBuffer(uint256 amount); + + // Bad debt internalized + event ExternalBadDebtInternalized(uint256 amountOfShares); /** - * initializer for the Lido version "2" + * @notice Initializer function for scratch deploy of Lido contract + * + * @param _lidoLocator lido locator contract + * @param _eip712StETH eip712 helper contract for StETH + * + * @dev NB: by default, staking and the whole Lido pool are in paused state + * @dev The contract's balance must be non-zero to mint initial shares of stETH */ - function _initialize_v2(address _lidoLocator, address _eip712StETH) internal { - _setContractVersion(2); + function initialize(address _lidoLocator, address _eip712StETH) public payable onlyInit { + _bootstrapInitialHolder(); // stone in the elevator - LIDO_LOCATOR_POSITION.setStorageAddress(_lidoLocator); + _setLidoLocator(_lidoLocator); + emit LidoLocatorSet(_lidoLocator); _initializeEIP712StETH(_eip712StETH); - // set infinite allowance for burner from withdrawal queue - // to burn finalized requests' shares - _approve( - ILidoLocator(_lidoLocator).withdrawalQueue(), - ILidoLocator(_lidoLocator).burner(), - INFINITE_ALLOWANCE - ); + _setContractVersion(3); - emit LidoLocatorSet(_lidoLocator); + ILidoLocator locator = ILidoLocator(_lidoLocator); + + _approve(_withdrawalQueue(locator), _burner(locator), INFINITE_ALLOWANCE); + initialized(); } /** - * @notice A function to finalize upgrade to v2 (from v1). Can be called only once - * @dev Value "1" in CONTRACT_VERSION_POSITION is skipped due to change in numbering - * - * The initial protocol token holder must exist. + * @notice A function to finalize upgrade to v3 (from v2). Can be called only once * * For more details see https://github.com/lidofinance/lido-improvement-proposals/blob/develop/LIPS/lip-10.md + * @param _oldBurner The address of the old Burner contract to migrate from + * @param _contractsWithBurnerAllowances Contracts that have allowances for the old burner to be migrated + * @param _initialMaxExternalRatioBP Initial maximum external ratio in basis points */ - function finalizeUpgrade_v2(address _lidoLocator, address _eip712StETH) external { - _checkContractVersion(0); + function finalizeUpgrade_v3( + address _oldBurner, + address[] _contractsWithBurnerAllowances, + uint256 _initialMaxExternalRatioBP + ) external { require(hasInitialized(), "NOT_INITIALIZED"); + _checkContractVersion(2); + _setContractVersion(3); - require(_lidoLocator != address(0), "LIDO_LOCATOR_ZERO_ADDRESS"); - require(_eip712StETH != address(0), "EIP712_STETH_ZERO_ADDRESS"); + _migrateStorage_v2_to_v3(); - require(_sharesOf(INITIAL_TOKEN_HOLDER) != 0, "INITIAL_HOLDER_EXISTS"); + _migrateBurner_v2_to_v3(_oldBurner, _contractsWithBurnerAllowances); - _initialize_v2(_lidoLocator, _eip712StETH); + _setMaxExternalRatioBP(_initialMaxExternalRatioBP); + } + + function _migrateStorage_v2_to_v3() internal { + // migrate storage to packed representation + bytes32 LIDO_LOCATOR_POSITION = keccak256("lido.Lido.lidoLocator"); + address locator = LIDO_LOCATOR_POSITION.getStorageAddress(); + assert(locator != address(0)); // sanity check + + _setLidoLocator(LIDO_LOCATOR_POSITION.getStorageAddress()); + LIDO_LOCATOR_POSITION.setStorageUint256(0); + + bytes32 BUFFERED_ETHER_POSITION = keccak256("lido.Lido.bufferedEther"); + _setBufferedEther(BUFFERED_ETHER_POSITION.getStorageUint256()); + BUFFERED_ETHER_POSITION.setStorageUint256(0); + + bytes32 DEPOSITED_VALIDATORS_POSITION = keccak256("lido.Lido.depositedValidators"); + _setDepositedValidators(DEPOSITED_VALIDATORS_POSITION.getStorageUint256()); + DEPOSITED_VALIDATORS_POSITION.setStorageUint256(0); + + bytes32 CL_VALIDATORS_POSITION = keccak256("lido.Lido.beaconValidators"); + bytes32 CL_BALANCE_POSITION = keccak256("lido.Lido.beaconBalance"); + _setClBalanceAndClValidators( + CL_BALANCE_POSITION.getStorageUint256(), + CL_VALIDATORS_POSITION.getStorageUint256() + ); + CL_BALANCE_POSITION.setStorageUint256(0); + CL_VALIDATORS_POSITION.setStorageUint256(0); + + bytes32 TOTAL_SHARES_POSITION = keccak256("lido.StETH.totalShares"); + uint256 totalShares = TOTAL_SHARES_POSITION.getStorageUint256(); + assert(totalShares > 0); // sanity check + TOTAL_AND_EXTERNAL_SHARES_POSITION.setLowUint128(totalShares); + TOTAL_SHARES_POSITION.setStorageUint256(0); + } + + function _migrateBurner_v2_to_v3( + address _oldBurner, + address[] _contractsWithBurnerAllowances + ) internal { + require(_oldBurner != address(0), "OLD_BURNER_ADDRESS_ZERO"); + address burner = _burner(); + require(_oldBurner != burner, "OLD_BURNER_SAME_AS_NEW"); + + // migrate burner stETH balance + uint256 oldBurnerShares = _sharesOf(_oldBurner); + if (oldBurnerShares > 0) { + _transferShares(_oldBurner, burner, oldBurnerShares); + _emitTransferEvents(_oldBurner, burner, getPooledEthByShares(oldBurnerShares), oldBurnerShares); + } + + // initialize new burner with state from the old burner + IBurnerMigration(burner).migrate(_oldBurner); + + // migrating allowances + for (uint256 i = 0; i < _contractsWithBurnerAllowances.length; i++) { + uint256 oldAllowance = allowance(_contractsWithBurnerAllowances[i], _oldBurner); + _approve(_contractsWithBurnerAllowances[i], _oldBurner, 0); + _approve(_contractsWithBurnerAllowances[i], burner, oldAllowance); + } } /** - * @notice Stops accepting new Ether to the protocol + * @notice Stop accepting new ether to the protocol * - * @dev While accepting new Ether is stopped, calls to the `submit` function, + * @dev While accepting new ether is stopped, calls to the `submit` function, * as well as to the default payable function, will revert. - * - * Emits `StakingPaused` event. */ function pauseStaking() external { _auth(STAKING_PAUSE_ROLE); + require(!isStakingPaused(), "ALREADY_PAUSED"); _pauseStaking(); } /** - * @notice Resumes accepting new Ether to the protocol (if `pauseStaking` was called previously) + * @notice Resume accepting new ether to the protocol (if `pauseStaking` was called previously) * NB: Staking could be rate-limited by imposing a limit on the stake amount * at each moment in time, see `setStakingLimit()` and `removeStakingLimit()` * * @dev Preserves staking limit if it was set previously - * - * Emits `StakingResumed` event */ function resumeStaking() external { _auth(STAKING_CONTROL_ROLE); require(hasInitialized(), "NOT_INITIALIZED"); + _whenNotStopped(); + require(isStakingPaused(), "ALREADY_RESUMED"); _resumeStaking(); } /** - * @notice Sets the staking rate limit + * @notice Set the staking rate limit * * ▲ Stake limit * │..... ..... ........ ... .... ... Stake limit = max @@ -360,8 +361,6 @@ contract Lido is Versioned, StETHPermit, AragonApp { * - `_maxStakeLimit` < `_stakeLimitIncreasePerBlock` * - `_maxStakeLimit` / `_stakeLimitIncreasePerBlock` >= 2^32 (only if `_stakeLimitIncreasePerBlock` != 0) * - * Emits `StakingLimitSet` event - * * @param _maxStakeLimit max stake limit value * @param _stakeLimitIncreasePerBlock stake limit increase per single block */ @@ -369,21 +368,24 @@ contract Lido is Versioned, StETHPermit, AragonApp { _auth(STAKING_CONTROL_ROLE); STAKING_STATE_POSITION.setStorageStakeLimitStruct( - STAKING_STATE_POSITION.getStorageStakeLimitStruct().setStakingLimit(_maxStakeLimit, _stakeLimitIncreasePerBlock) + STAKING_STATE_POSITION.getStorageStakeLimitStruct().setStakingLimit( + _maxStakeLimit, + _stakeLimitIncreasePerBlock + ) ); emit StakingLimitSet(_maxStakeLimit, _stakeLimitIncreasePerBlock); } /** - * @notice Removes the staking rate limit - * - * Emits `StakingLimitRemoved` event + * @notice Remove the staking rate limit */ function removeStakingLimit() external { _auth(STAKING_CONTROL_ROLE); - STAKING_STATE_POSITION.setStorageStakeLimitStruct(STAKING_STATE_POSITION.getStorageStakeLimitStruct().removeStakingLimit()); + STAKING_STATE_POSITION.setStorageStakeLimitStruct( + STAKING_STATE_POSITION.getStorageStakeLimitStruct().removeStakingLimit() + ); emit StakingLimitRemoved(); } @@ -391,13 +393,12 @@ contract Lido is Versioned, StETHPermit, AragonApp { /** * @notice Check staking state: whether it's paused or not */ - function isStakingPaused() external view returns (bool) { + function isStakingPaused() public view returns (bool) { return STAKING_STATE_POSITION.getStorageStakeLimitStruct().isStakingPaused(); } - /** - * @notice Returns how much Ether can be staked in the current block + * @return the maximum amount of ether that can be staked in the current block * @dev Special return values: * - 2^256 - 1 if staking is unlimited; * - 0 if staking is paused or if limit is exhausted. @@ -407,9 +408,9 @@ contract Lido is Versioned, StETHPermit, AragonApp { } /** - * @notice Returns full info about current stake limit params and state + * @notice Get the full info about current stake limit params and state * @dev Might be used for the advanced integration requests. - * @return isStakingPaused staking pause state (equivalent to return of isStakingPaused()) + * @return isStakingPaused_ staking pause state (equivalent to return of isStakingPaused()) * @return isStakingLimitSet whether the stake limit is set * @return currentStakeLimit current stake limit (equivalent to return of getCurrentStakeLimit()) * @return maxStakeLimit max stake limit @@ -421,7 +422,7 @@ contract Lido is Versioned, StETHPermit, AragonApp { external view returns ( - bool isStakingPaused, + bool isStakingPaused_, bool isStakingLimitSet, uint256 currentStakeLimit, uint256 maxStakeLimit, @@ -432,7 +433,7 @@ contract Lido is Versioned, StETHPermit, AragonApp { { StakeLimitState.Data memory stakeLimitData = STAKING_STATE_POSITION.getStorageStakeLimitStruct(); - isStakingPaused = stakeLimitData.isStakingPaused(); + isStakingPaused_ = stakeLimitData.isStakingPaused(); isStakingLimitSet = stakeLimitData.isStakingLimitSet(); currentStakeLimit = _getCurrentStakeLimit(stakeLimitData); @@ -444,12 +445,29 @@ contract Lido is Versioned, StETHPermit, AragonApp { } /** - * @notice Send funds to the pool - * @dev Users are able to submit their funds by transacting to the fallback function. - * Unlike vanilla Ethereum Deposit contract, accepting only 32-Ether transactions, Lido - * accepts payments of any size. Submitted Ethers are stored in Buffer until someone calls - * deposit() and pushes them to the Ethereum Deposit contract. - */ + * @return the maximum allowed external shares ratio as basis points of total shares [0-10000] + */ + function getMaxExternalRatioBP() external view returns (uint256) { + return _getMaxExternalRatioBP(); + } + + /** + * @notice Set the maximum allowed external shares ratio as basis points of total shares + * @param _maxExternalRatioBP The maximum ratio in basis points [0-10000] + */ + function setMaxExternalRatioBP(uint256 _maxExternalRatioBP) external { + _auth(STAKING_CONTROL_ROLE); + + _setMaxExternalRatioBP(_maxExternalRatioBP); + } + + /** + * @notice Send funds to the pool and mint StETH to the `msg.sender` address + * @dev Users are able to submit their funds by sending ether to the contract address + * Unlike vanilla Ethereum Deposit contract, accepting only 32-Ether transactions, Lido + * accepts payments of any size. Submitted ether is stored in the buffer until someone calls + * deposit() and pushes it to the Ethereum Deposit contract. + */ // solhint-disable-next-line no-complex-fallback function() external payable { // protection against accidental submissions by calling non-existent function @@ -458,9 +476,9 @@ contract Lido is Versioned, StETHPermit, AragonApp { } /** - * @notice Send funds to the pool with optional _referral parameter - * @dev This function is alternative way to submit funds. Supports optional referral address. - * @return Amount of StETH shares generated + * @notice Send funds to the pool with the optional `_referral` parameter and mint StETH to the `msg.sender` address + * @param _referral optional referral address + * @return Amount of StETH shares minted */ function submit(address _referral) external payable returns (uint256) { return _submit(_referral); @@ -472,7 +490,7 @@ contract Lido is Versioned, StETHPermit, AragonApp { * are treated as a user deposit */ function receiveELRewards() external payable { - require(msg.sender == getLidoLocator().elRewardsVault()); + _auth(_elRewardsVault()); TOTAL_EL_REWARDS_COLLECTED_POSITION.setStorageUint256(getTotalELRewardsCollected().add(msg.value)); @@ -480,12 +498,12 @@ contract Lido is Versioned, StETHPermit, AragonApp { } /** - * @notice A payable function for withdrawals acquisition. Can be called only by `WithdrawalVault` - * @dev We need a dedicated function because funds received by the default payable function - * are treated as a user deposit - */ + * @notice A payable function for withdrawals acquisition. Can be called only by `WithdrawalVault` + * @dev We need a dedicated function because funds received by the default payable function + * are treated as a user deposit + */ function receiveWithdrawals() external payable { - require(msg.sender == getLidoLocator().withdrawalVault()); + _auth(_withdrawalVault()); emit WithdrawalsReceived(msg.value); } @@ -512,172 +530,96 @@ contract Lido is Versioned, StETHPermit, AragonApp { } /** - * The structure is used to aggregate the `handleOracleReport` provided data. - * @dev Using the in-memory structure addresses `stack too deep` issues. - */ - struct OracleReportedData { - // Oracle timings - uint256 reportTimestamp; - uint256 timeElapsed; - // CL values - uint256 clValidators; - uint256 postCLBalance; - // EL values - uint256 withdrawalVaultBalance; - uint256 elRewardsVaultBalance; - uint256 sharesRequestedToBurn; - // Decision about withdrawals processing - uint256[] withdrawalFinalizationBatches; - uint256 simulatedShareRate; - } - - /** - * The structure is used to preload the contract using `getLidoLocator()` via single call - */ - struct OracleReportContracts { - address accountingOracle; - address elRewardsVault; - address oracleReportSanityChecker; - address burner; - address withdrawalQueue; - address withdrawalVault; - address postTokenRebaseReceiver; - } - - /** - * @notice Updates accounting stats, collects EL rewards and distributes collected rewards - * if beacon balance increased, performs withdrawal requests finalization - * @dev periodically called by the AccountingOracle contract - * - * @param _reportTimestamp the moment of the oracle report calculation - * @param _timeElapsed seconds elapsed since the previous report calculation - * @param _clValidators number of Lido validators on Consensus Layer - * @param _clBalance sum of all Lido validators' balances on Consensus Layer - * @param _withdrawalVaultBalance withdrawal vault balance on Execution Layer at `_reportTimestamp` - * @param _elRewardsVaultBalance elRewards vault balance on Execution Layer at `_reportTimestamp` - * @param _sharesRequestedToBurn shares requested to burn through Burner at `_reportTimestamp` - * @param _withdrawalFinalizationBatches the ascendingly-sorted array of withdrawal request IDs obtained by calling - * WithdrawalQueue.calculateFinalizationBatches. Empty array means that no withdrawal requests should be finalized - * @param _simulatedShareRate share rate that was simulated by oracle when the report data created (1e27 precision) - * - * NB: `_simulatedShareRate` should be calculated off-chain by calling the method with `eth_call` JSON-RPC API - * while passing empty `_withdrawalFinalizationBatches` and `_simulatedShareRate` == 0, plugging the returned values - * to the following formula: `_simulatedShareRate = (postTotalPooledEther * 1e27) / postTotalShares` - * - * @return postRebaseAmounts[0]: `postTotalPooledEther` amount of ether in the protocol after report - * @return postRebaseAmounts[1]: `postTotalShares` amount of shares in the protocol after report - * @return postRebaseAmounts[2]: `withdrawals` withdrawn from the withdrawals vault - * @return postRebaseAmounts[3]: `elRewards` withdrawn from the execution layer rewards vault - */ - function handleOracleReport( - // Oracle timings - uint256 _reportTimestamp, - uint256 _timeElapsed, - // CL values - uint256 _clValidators, - uint256 _clBalance, - // EL values - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - // Decision about withdrawals processing - uint256[] _withdrawalFinalizationBatches, - uint256 _simulatedShareRate - ) external returns (uint256[4] postRebaseAmounts) { - _whenNotStopped(); - - return _handleOracleReport( - OracleReportedData( - _reportTimestamp, - _timeElapsed, - _clValidators, - _clBalance, - _withdrawalVaultBalance, - _elRewardsVaultBalance, - _sharesRequestedToBurn, - _withdrawalFinalizationBatches, - _simulatedShareRate - ) - ); - } - - /** - * @notice Unsafely change deposited validators + * @notice Unsafely change the deposited validators counter * * The method unsafely changes deposited validator counter. * Can be required when onboarding external validators to Lido * (i.e., had deposited before and rotated their type-0x00 withdrawal credentials to Lido) * * @param _newDepositedValidators new value + * + * TODO: remove this with maxEB-friendly accounting */ function unsafeChangeDepositedValidators(uint256 _newDepositedValidators) external { _auth(UNSAFE_CHANGE_DEPOSITED_VALIDATORS_ROLE); - DEPOSITED_VALIDATORS_POSITION.setStorageUint256(_newDepositedValidators); + _setDepositedValidators(_newDepositedValidators); emit DepositedValidatorsChanged(_newDepositedValidators); } /** - * @notice Overrides default AragonApp behaviour to disallow recovery. + * @return the amount of ether temporarily buffered on this contract balance + * @dev Buffered balance is kept on the contract from the moment the funds are received from user + * until the moment they are actually sent to the official Deposit contract or used to fulfill withdrawal requests */ - function transferToVault(address /* _token */) external { - revert("NOT_SUPPORTED"); + function getBufferedEther() external view returns (uint256) { + return _getBufferedEther(); } /** - * @notice Get the amount of Ether temporary buffered on this contract balance - * @dev Buffered balance is kept on the contract from the moment the funds are received from user - * until the moment they are actually sent to the official Deposit contract. - * @return amount of buffered funds in wei - */ - function getBufferedEther() external view returns (uint256) { - return _getBufferedEther(); + * @return the amount of ether held by external sources to back external shares + */ + function getExternalEther() external view returns (uint256) { + return _getExternalEther(_getInternalEther()); + } + + /** + * @return the total amount of shares backed by external ether sources + */ + function getExternalShares() external view returns (uint256) { + return _getExternalShares(); } /** - * @notice Get total amount of execution layer rewards collected to Lido contract - * @dev Ether got through LidoExecutionLayerRewardsVault is kept on this contract's balance the same way - * as other buffered Ether is kept (until it gets deposited) - * @return amount of funds received as execution layer rewards in wei + * @return the maximum amount of external shares that can be minted under the current external ratio limit + */ + function getMaxMintableExternalShares() external view returns (uint256) { + return _getMaxMintableExternalShares(); + } + + /** + * @return the total amount of Execution Layer rewards collected to the Lido contract + * @dev ether received through LidoExecutionLayerRewardsVault is kept on this contract's balance the same way + * as other buffered ether is kept (until it gets deposited or withdrawn) */ function getTotalELRewardsCollected() public view returns (uint256) { return TOTAL_EL_REWARDS_COLLECTED_POSITION.getStorageUint256(); } /** - * @notice Gets authorized oracle address - * @return address of oracle contract + * @return the Lido Locator address */ - function getLidoLocator() public view returns (ILidoLocator) { - return ILidoLocator(LIDO_LOCATOR_POSITION.getStorageAddress()); + function getLidoLocator() external view returns (ILidoLocator) { + return _getLidoLocator(); } /** - * @notice Returns the key values related to Consensus Layer side of the contract. It historically contains beacon - * @return depositedValidators - number of deposited validators from Lido contract side - * @return beaconValidators - number of Lido validators visible on Consensus Layer, reported by oracle - * @return beaconBalance - total amount of ether on the Consensus Layer side (sum of all the balances of Lido validators) - * - * @dev `beacon` in naming still here for historical reasons - */ - function getBeaconStat() external view returns (uint256 depositedValidators, uint256 beaconValidators, uint256 beaconBalance) { - depositedValidators = DEPOSITED_VALIDATORS_POSITION.getStorageUint256(); - beaconValidators = CL_VALIDATORS_POSITION.getStorageUint256(); - beaconBalance = CL_BALANCE_POSITION.getStorageUint256(); + * @notice Get the key values related to the Consensus Layer side of the contract. + * @return depositedValidators - number of deposited validators from Lido contract side + * @return beaconValidators - number of Lido validators visible on Consensus Layer, reported by oracle + * @return beaconBalance - total amount of ether on the Consensus Layer side (sum of all the balances of Lido validators) + */ + function getBeaconStat() + external + view + returns (uint256 depositedValidators, uint256 beaconValidators, uint256 beaconBalance) + { + depositedValidators = _getDepositedValidators(); + (beaconBalance, beaconValidators) = _getClBalanceAndClValidators(); } /** - * @dev Check that Lido allows depositing buffered ether to the consensus layer - * Depends on the bunker state and protocol's pause state + * @notice Check that Lido allows depositing buffered ether to the Consensus Layer + * @dev Depends on the bunker mode and protocol pause state */ function canDeposit() public view returns (bool) { return !_withdrawalQueue().isBunkerModeActive() && !isStopped(); } /** - * @dev Returns depositable ether amount. - * Takes into account unfinalized stETH required by WithdrawalQueue + * @return the amount of ether in the buffer that can be deposited to the Consensus Layer + * @dev Takes into account unfinalized stETH required by WithdrawalQueue */ function getDepositableEther() public view returns (uint256) { uint256 bufferedEther = _getBufferedEther(); @@ -686,18 +628,18 @@ contract Lido is Versioned, StETHPermit, AragonApp { } /** - * @dev Invokes a deposit call to the Staking Router contract and updates buffered counters + * @notice Invoke a deposit call to the Staking Router contract and update buffered counters * @param _maxDepositsCount max deposits count * @param _stakingModuleId id of the staking module to be deposited * @param _depositCalldata module calldata */ function deposit(uint256 _maxDepositsCount, uint256 _stakingModuleId, bytes _depositCalldata) external { - ILidoLocator locator = getLidoLocator(); + ILidoLocator locator = _getLidoLocator(); require(msg.sender == locator.depositSecurityModule(), "APP_AUTH_DSM_FAILED"); require(canDeposit(), "CAN_NOT_DEPOSIT"); - IStakingRouter stakingRouter = _stakingRouter(); + IStakingRouter stakingRouter = _stakingRouter(locator); uint256 depositsCount = Math256.min( _maxDepositsCount, stakingRouter.getStakingModuleMaxDepositsCount(_stakingModuleId, getDepositableEther()) @@ -708,12 +650,13 @@ contract Lido is Versioned, StETHPermit, AragonApp { depositsValue = depositsCount.mul(DEPOSIT_SIZE); /// @dev firstly update the local state of the contract to prevent a reentrancy attack, /// even if the StakingRouter is a trusted contract. - BUFFERED_ETHER_POSITION.setStorageUint256(_getBufferedEther().sub(depositsValue)); - emit Unbuffered(depositsValue); - uint256 newDepositedValidators = DEPOSITED_VALIDATORS_POSITION.getStorageUint256().add(depositsCount); - DEPOSITED_VALIDATORS_POSITION.setStorageUint256(newDepositedValidators); - emit DepositedValidatorsChanged(newDepositedValidators); + (uint256 bufferedEther, uint256 depositedValidators) = _getBufferedEtherAndDepositedValidators(); + depositedValidators = depositedValidators.add(depositsCount); + + _setBufferedEtherAndDepositedValidators(bufferedEther.sub(depositsValue), depositedValidators); + emit Unbuffered(depositsValue); + emit DepositedValidatorsChanged(depositedValidators); } /// @dev transfer ether to StakingRouter and make a deposit at the same time. All the ether @@ -722,137 +665,225 @@ contract Lido is Versioned, StETHPermit, AragonApp { stakingRouter.deposit.value(depositsValue)(depositsCount, _stakingModuleId, _depositCalldata); } - /// DEPRECATED PUBLIC METHODS - /** - * @notice Returns current withdrawal credentials of deposited validators - * @dev DEPRECATED: use StakingRouter.getWithdrawalCredentials() instead + * @notice Mint stETH shares + * @param _recipient recipient of the shares + * @param _amountOfShares amount of shares to mint + * @dev can be called only by accounting */ - function getWithdrawalCredentials() external view returns (bytes32) { - return _stakingRouter().getWithdrawalCredentials(); + function mintShares(address _recipient, uint256 _amountOfShares) external { + _auth(_accounting()); + _whenNotStopped(); + + _mintShares(_recipient, _amountOfShares); + _emitTransferAfterMintingShares(_recipient, _amountOfShares); } /** - * @notice Returns legacy oracle - * @dev DEPRECATED: the `AccountingOracle` superseded the old one + * @notice Burn stETH shares from the `msg.sender` address + * @param _amountOfShares amount of shares to burn + * @dev can be called only by burner */ - function getOracle() external view returns (address) { - return getLidoLocator().legacyOracle(); + function burnShares(uint256 _amountOfShares) external { + _auth(_burner()); + _whenNotStopped(); + + uint256 preRebaseTokenAmount = getPooledEthByShares(_amountOfShares); + _burnShares(msg.sender, _amountOfShares); + uint256 postRebaseTokenAmount = getPooledEthByShares(_amountOfShares); + + // Historically, Lido contract does not emit Transfer to zero address events + // for burning but emits SharesBurnt instead, so it's kept here for compatibility + _emitSharesBurnt(msg.sender, preRebaseTokenAmount, postRebaseTokenAmount, _amountOfShares); } /** - * @notice Returns the treasury address - * @dev DEPRECATED: use LidoLocator.treasury() + * @notice Mint shares backed by external ether sources + * @param _recipient Address to receive the minted shares + * @param _amountOfShares Amount of shares to mint + * @dev Can be called only by VaultHub + * NB: Reverts if the external balance limit is exceeded. */ - function getTreasury() external view returns (address) { - return _treasury(); + function mintExternalShares(address _recipient, uint256 _amountOfShares) external { + require(_amountOfShares != 0, "MINT_ZERO_AMOUNT_OF_SHARES"); + _auth(_vaultHub()); + _whenNotStopped(); + + require(_amountOfShares <= _getMaxMintableExternalShares(), "EXTERNAL_BALANCE_LIMIT_EXCEEDED"); + + _decreaseStakingLimit(getPooledEthByShares(_amountOfShares)); + + _setExternalShares(_getExternalShares() + _amountOfShares); + _mintShares(_recipient, _amountOfShares); + + _emitTransferAfterMintingShares(_recipient, _amountOfShares); + + emit ExternalSharesMinted(_recipient, _amountOfShares); } /** - * @notice Returns current staking rewards fee rate - * @dev DEPRECATED: Now fees information is stored in StakingRouter and - * with higher precision. Use StakingRouter.getStakingFeeAggregateDistribution() instead. - * @return totalFee total rewards fee in 1e4 precision (10000 is 100%). The value might be - * inaccurate because the actual value is truncated here to 1e4 precision. + * @notice Burn external shares from the `msg.sender` address + * @param _amountOfShares Amount of shares to burn + * @dev can be called only by VaultHub */ - function getFee() external view returns (uint16 totalFee) { - totalFee = _stakingRouter().getTotalFeeE4Precision(); + function burnExternalShares(uint256 _amountOfShares) external { + require(_amountOfShares != 0, "BURN_ZERO_AMOUNT_OF_SHARES"); + _auth(_vaultHub()); + _whenNotStopped(); + + uint256 externalShares = _getExternalShares(); + + if (externalShares < _amountOfShares) revert("EXT_SHARES_TOO_SMALL"); + _setExternalShares(externalShares - _amountOfShares); + _burnShares(msg.sender, _amountOfShares); + + uint256 stethAmount = getPooledEthByShares(_amountOfShares); + StakeLimitState.Data memory stakeLimitData = STAKING_STATE_POSITION.getStorageStakeLimitStruct(); + + /// NB: burning external shares must be allowed even when staking is paused to allow external ether withdrawals + if (stakeLimitData.isStakingLimitSet() && !stakeLimitData.isStakingPaused()) { + uint256 newStakeLimit = stakeLimitData.calculateCurrentStakeLimit() + stethAmount; + + STAKING_STATE_POSITION.setStorageStakeLimitStruct( + stakeLimitData.updatePrevStakeLimit(newStakeLimit) + ); + } + + // Historically, Lido contract does not emit Transfer to zero address events + // for burning but emits SharesBurnt instead, so it's kept here for compatibility + // we use the same `stethAmount` here as external shares burn does not change share rate + _emitSharesBurnt(msg.sender, stethAmount, stethAmount, _amountOfShares); + emit ExternalSharesBurnt(_amountOfShares); } /** - * @notice Returns current fee distribution, values relative to the total fee (getFee()) - * @dev DEPRECATED: Now fees information is stored in StakingRouter and - * with higher precision. Use StakingRouter.getStakingFeeAggregateDistribution() instead. - * @return treasuryFeeBasisPoints return treasury fee in TOTAL_BASIS_POINTS (10000 is 100% fee) precision - * @return insuranceFeeBasisPoints always returns 0 because the capability to send fees to - * insurance from Lido contract is removed. - * @return operatorsFeeBasisPoints return total fee for all operators of all staking modules in - * TOTAL_BASIS_POINTS (10000 is 100% fee) precision. - * Previously returned total fee of all node operators of NodeOperatorsRegistry (Curated staking module now) - * The value might be inaccurate because the actual value is truncated here to 1e4 precision. + * @notice Transfer ether to the buffer decreasing the number of external shares in the same time + * @param _amountOfShares Amount of external shares to burn + * @dev it's an equivalent of using `submit` and then `burnExternalShares` + * but without any limits or pauses + * + * - msg.value is transferred to the buffer */ - function getFeeDistribution() - external view - returns ( - uint16 treasuryFeeBasisPoints, - uint16 insuranceFeeBasisPoints, - uint16 operatorsFeeBasisPoints - ) - { - IStakingRouter stakingRouter = _stakingRouter(); - uint256 totalBasisPoints = stakingRouter.TOTAL_BASIS_POINTS(); - uint256 totalFee = stakingRouter.getTotalFeeE4Precision(); - (uint256 treasuryFeeBasisPointsAbs, uint256 operatorsFeeBasisPointsAbs) = stakingRouter - .getStakingFeeAggregateDistributionE4Precision(); + function rebalanceExternalEtherToInternal(uint256 _amountOfShares) external payable { + require(msg.value != 0, "ZERO_VALUE"); + _auth(_vaultHub()); + _whenNotStopped(); - insuranceFeeBasisPoints = 0; // explicitly set to zero - treasuryFeeBasisPoints = uint16((treasuryFeeBasisPointsAbs * totalBasisPoints) / totalFee); - operatorsFeeBasisPoints = uint16((operatorsFeeBasisPointsAbs * totalBasisPoints) / totalFee); + if (msg.value != getPooledEthBySharesRoundUp(_amountOfShares)) { + revert("VALUE_SHARES_MISMATCH"); + } + + uint256 externalShares = _getExternalShares(); + + if (externalShares < _amountOfShares) revert("EXT_SHARES_TOO_SMALL"); + + // here the external balance is decreased (totalShares remains the same) + _setExternalShares(externalShares - _amountOfShares); + + // here the buffer is increased + _setBufferedEther(_getBufferedEther() + msg.value); + + // the result can be a smallish rebase like 1-2 wei per tx + // but it's not worth then using submit for it, + // so invariants are the same + emit ExternalEtherTransferredToBuffer(msg.value); + emit ExternalSharesBurnt(_amountOfShares); } - /* - * @dev updates Consensus Layer state snapshot according to the current report - * - * NB: conventions and assumptions - * - * `depositedValidators` are total amount of the **ever** deposited Lido validators - * `_postClValidators` are total amount of the **ever** appeared on the CL side Lido validators - * - * i.e., exited Lido validators persist in the state, just with a different status + /** + * @notice Process CL related state changes as a part of the report processing + * @dev All data validation was done by Accounting and OracleReportSanityChecker + * @param _reportTimestamp timestamp of the report + * @param _preClValidators number of validators in the previous CL state (for event compatibility) + * @param _reportClValidators number of validators in the current CL state + * @param _reportClBalance total balance of the current CL state */ - function _processClStateUpdate( + function processClStateUpdate( uint256 _reportTimestamp, uint256 _preClValidators, - uint256 _postClValidators, - uint256 _postClBalance - ) internal returns (uint256 preCLBalance) { - uint256 depositedValidators = DEPOSITED_VALIDATORS_POSITION.getStorageUint256(); - require(_postClValidators <= depositedValidators, "REPORTED_MORE_DEPOSITED"); - require(_postClValidators >= _preClValidators, "REPORTED_LESS_VALIDATORS"); - - if (_postClValidators > _preClValidators) { - CL_VALIDATORS_POSITION.setStorageUint256(_postClValidators); - } - - uint256 appearedValidators = _postClValidators - _preClValidators; - preCLBalance = CL_BALANCE_POSITION.getStorageUint256(); - // Take into account the balance of the newly appeared validators - preCLBalance = preCLBalance.add(appearedValidators.mul(DEPOSIT_SIZE)); + uint256 _reportClValidators, + uint256 _reportClBalance + ) external { + _whenNotStopped(); + _auth(_accounting()); // Save the current CL balance and validators to - // calculate rewards on the next push - CL_BALANCE_POSITION.setStorageUint256(_postClBalance); + // calculate rewards on the next rebase + _setClBalanceAndClValidators(_reportClBalance, _reportClValidators); + + emit CLValidatorsUpdated(_reportTimestamp, _preClValidators, _reportClValidators); + // cl balance change are logged in ETHDistributed event later + } + + /** + * @notice Internalize external bad debt + * @param _amountOfShares amount of shares to internalize + */ + function internalizeExternalBadDebt(uint256 _amountOfShares) external { + require(_amountOfShares != 0, "BAD_DEBT_ZERO_SHARES"); + _whenNotStopped(); + _auth(_accounting()); + + uint256 externalShares = _getExternalShares(); + + require(externalShares >= _amountOfShares, "EXT_SHARES_TOO_SMALL"); - emit CLValidatorsUpdated(_reportTimestamp, _preClValidators, _postClValidators); + // total shares remains the same + // external shares are decreased + // => external ether is decreased as well + // internal shares are increased + // internal ether stays the same + // => total pooled ether is decreased + // => share rate is decreased + // ==> losses are split between token holders + _setExternalShares(externalShares - _amountOfShares); + + emit ExternalBadDebtInternalized(_amountOfShares); + emit ExternalSharesBurnt(_amountOfShares); } /** - * @dev collect ETH from ELRewardsVault and WithdrawalVault, then send to WithdrawalQueue + * @notice Process withdrawals and collect rewards as a part of the report processing + * @dev All data validation was done by Accounting and OracleReportSanityChecker + * @param _reportTimestamp timestamp of the report + * @param _reportClBalance total balance of validators reported by the oracle + * @param _principalCLBalance total balance of validators in the previous report and deposits made since then + * @param _withdrawalsToWithdraw amount of withdrawals to collect from WithdrawalsVault + * @param _elRewardsToWithdraw amount of EL rewards to collect from ELRewardsVault + * @param _lastWithdrawalRequestToFinalize last withdrawal request ID to finalize + * @param _withdrawalsShareRate share rate used to fulfill withdrawal requests + * @param _etherToLockOnWithdrawalQueue amount of ETH to lock on the WithdrawalQueue to fulfill withdrawal requests */ - function _collectRewardsAndProcessWithdrawals( - OracleReportContracts memory _contracts, + function collectRewardsAndProcessWithdrawals( + uint256 _reportTimestamp, + uint256 _reportClBalance, + uint256 _principalCLBalance, uint256 _withdrawalsToWithdraw, uint256 _elRewardsToWithdraw, - uint256[] _withdrawalFinalizationBatches, - uint256 _simulatedShareRate, + uint256 _lastWithdrawalRequestToFinalize, + uint256 _withdrawalsShareRate, uint256 _etherToLockOnWithdrawalQueue - ) internal { + ) external { + _whenNotStopped(); + + ILidoLocator locator = _getLidoLocator(); + _auth(_accounting(locator)); + // withdraw execution layer rewards and put them to the buffer if (_elRewardsToWithdraw > 0) { - ILidoExecutionLayerRewardsVault(_contracts.elRewardsVault).withdrawRewards(_elRewardsToWithdraw); + _elRewardsVault(locator).withdrawRewards(_elRewardsToWithdraw); } // withdraw withdrawals and put them to the buffer if (_withdrawalsToWithdraw > 0) { - IWithdrawalVault(_contracts.withdrawalVault).withdrawWithdrawals(_withdrawalsToWithdraw); + _withdrawalVault(locator).withdrawWithdrawals(_withdrawalsToWithdraw); } // finalize withdrawals (send ether, assign shares for burning) if (_etherToLockOnWithdrawalQueue > 0) { - IWithdrawalQueue withdrawalQueue = IWithdrawalQueue(_contracts.withdrawalQueue); - withdrawalQueue.finalize.value(_etherToLockOnWithdrawalQueue)( - _withdrawalFinalizationBatches[_withdrawalFinalizationBatches.length - 1], - _simulatedShareRate + _withdrawalQueue(locator).finalize.value(_etherToLockOnWithdrawalQueue)( + _lastWithdrawalRequestToFinalize, + _withdrawalsShareRate ); } @@ -862,251 +893,219 @@ contract Lido is Versioned, StETHPermit, AragonApp { .sub(_etherToLockOnWithdrawalQueue); // Sent to WithdrawalQueue _setBufferedEther(postBufferedEther); + + emit ETHDistributed( + _reportTimestamp, + _principalCLBalance, + _reportClBalance, + _withdrawalsToWithdraw, + _elRewardsToWithdraw, + postBufferedEther + ); } /** - * @dev return amount to lock on withdrawal queue and shares to burn - * depending on the finalization batch parameters + * @notice Emits the `TokenRebase` and `InternalShareRateUpdated` events + * @param _reportTimestamp timestamp of the refSlot block fro the report applied + * @param _timeElapsed seconds since the previous applied report + * @param _preTotalShares the total number of shares before the oracle report tx + * @param _preTotalEther the total amount of ether before the oracle report tx + * @param _postTotalShares the total number of shares after the oracle report tx + * @param _postTotalEther the total amount of ether after the oracle report tx + * @param _postInternalShares the total number of internal shares before the oracle report tx + * @param _postInternalEther the total amount of internal ether after the oracle tx + * @param _sharesMintedAsFees the number of shares minted to pay fees to Lido and StakingModules + * @dev these events are used to calculate protocol gross (without protocol fess deducted) and net APR (StETH APR) + * + * preShareRate = preTotalEther * 1e27 / preTotalShares + * postShareRate = postTotalEther * 1e27 / postTotalShares + * NET_APR = SECONDS_IN_YEAR * ((postShareRate - preShareRate) / preShareRate) / timeElapsed + * postShareRateNoFees = postInternalEther * 1e27 / (postInternalShares - sharesMintedAsFees) + * GROSS_APR = SECONDS_IN_YEAR * (postShareRateNoFees - preShareRate) / preShareRate / timeElapsed + * */ - function _calculateWithdrawals( - OracleReportContracts memory _contracts, - OracleReportedData memory _reportedData - ) internal view returns ( - uint256 etherToLock, uint256 sharesToBurn - ) { - IWithdrawalQueue withdrawalQueue = IWithdrawalQueue(_contracts.withdrawalQueue); - - if (!withdrawalQueue.isPaused()) { - IOracleReportSanityChecker(_contracts.oracleReportSanityChecker).checkWithdrawalQueueOracleReport( - _reportedData.withdrawalFinalizationBatches[_reportedData.withdrawalFinalizationBatches.length - 1], - _reportedData.reportTimestamp - ); + function emitTokenRebase( + uint256 _reportTimestamp, + uint256 _timeElapsed, + uint256 _preTotalShares, + uint256 _preTotalEther, + uint256 _postTotalShares, + uint256 _postTotalEther, + uint256 _postInternalShares, + uint256 _postInternalEther, + uint256 _sharesMintedAsFees + ) external { + _auth(_accounting()); - (etherToLock, sharesToBurn) = withdrawalQueue.prefinalize( - _reportedData.withdrawalFinalizationBatches, - _reportedData.simulatedShareRate - ); - } + emit TokenRebased( + _reportTimestamp, + _timeElapsed, + _preTotalShares, + _preTotalEther, + _postTotalShares, + _postTotalEther, + _sharesMintedAsFees + ); + + emit InternalShareRateUpdated(_reportTimestamp, _postInternalShares, _postInternalEther, _sharesMintedAsFees); } /** - * @dev calculate the amount of rewards and distribute it + * @notice Overrides default AragonApp behavior to disallow recovery. */ - function _processRewards( - OracleReportContext memory _reportContext, - uint256 _postCLBalance, - uint256 _withdrawnWithdrawals, - uint256 _withdrawnElRewards - ) internal returns (uint256 sharesMintedAsFees) { - uint256 postCLTotalBalance = _postCLBalance.add(_withdrawnWithdrawals); - // Don’t mint/distribute any protocol fee on the non-profitable Lido oracle report - // (when consensus layer balance delta is zero or negative). - // See LIP-12 for details: - // https://research.lido.fi/t/lip-12-on-chain-part-of-the-rewards-distribution-after-the-merge/1625 - if (postCLTotalBalance > _reportContext.preCLBalance) { - uint256 consensusLayerRewards = postCLTotalBalance - _reportContext.preCLBalance; - - sharesMintedAsFees = _distributeFee( - _reportContext.preTotalPooledEther, - _reportContext.preTotalShares, - consensusLayerRewards.add(_withdrawnElRewards) - ); - } + function transferToVault(address /* _token */) external { + revert("NOT_SUPPORTED"); } + //////////////////////////////////////////////////////////////////////////// + ////////////////////// DEPRECATED PUBLIC METHODS /////////////////////////// + //////////////////////////////////////////////////////////////////////////// + /** - * @dev Process user deposit, mints liquid tokens and increase the pool buffer - * @param _referral address of referral. - * @return amount of StETH shares generated + * @notice DEPRECATED: Returns current withdrawal credentials of deposited validators + * @dev DEPRECATED: use StakingRouter.getWithdrawalCredentials() instead */ - function _submit(address _referral) internal returns (uint256) { - require(msg.value != 0, "ZERO_DEPOSIT"); + function getWithdrawalCredentials() external view returns (bytes32) { + return _stakingRouter().getWithdrawalCredentials(); + } - StakeLimitState.Data memory stakeLimitData = STAKING_STATE_POSITION.getStorageStakeLimitStruct(); - // There is an invariant that protocol pause also implies staking pause. - // Thus, no need to check protocol pause explicitly. - require(!stakeLimitData.isStakingPaused(), "STAKING_PAUSED"); + /** + * @notice DEPRECATED: Returns the treasury address + * @dev DEPRECATED: use LidoLocator.treasury() + */ + function getTreasury() external view returns (address) { + return _getLidoLocator().treasury(); + } - if (stakeLimitData.isStakingLimitSet()) { - uint256 currentStakeLimit = stakeLimitData.calculateCurrentStakeLimit(); + /** + * @notice DEPRECATED: Returns current staking rewards fee rate + * @dev DEPRECATED: Now fees information is stored in StakingRouter and + * with higher precision. Use StakingRouter.getStakingFeeAggregateDistribution() instead. + * @return totalFee total rewards fee in 1e4 precision (10000 is 100%). The value might be + * inaccurate because the actual value is truncated here to 1e4 precision. + */ + function getFee() external view returns (uint16 totalFee) { + totalFee = _stakingRouter().getTotalFeeE4Precision(); + } - require(msg.value <= currentStakeLimit, "STAKE_LIMIT"); + /** + * @notice DEPRECATED: Returns current fee distribution, values relative to the total fee (getFee()) + * @dev DEPRECATED: Now fees information is stored in StakingRouter and + * with higher precision. Use StakingRouter.getStakingFeeAggregateDistribution() instead. + * @return treasuryFeeBasisPoints return treasury fee in TOTAL_BASIS_POINTS (10000 is 100% fee) precision + * @return insuranceFeeBasisPoints always returns 0 because the capability to send fees to + * insurance from Lido contract is removed. + * @return operatorsFeeBasisPoints return total fee for all operators of all staking modules in + * TOTAL_BASIS_POINTS (10000 is 100% fee) precision. + * Previously returned total fee of all node operators of NodeOperatorsRegistry (Curated staking module now) + * The value might be inaccurate because the actual value is truncated here to 1e4 precision. + */ + function getFeeDistribution() + external + view + returns (uint16 treasuryFeeBasisPoints, uint16 insuranceFeeBasisPoints, uint16 operatorsFeeBasisPoints) + { + IStakingRouter stakingRouter = _stakingRouter(); + uint256 totalBasisPoints = stakingRouter.TOTAL_BASIS_POINTS(); + uint256 totalFee = stakingRouter.getTotalFeeE4Precision(); + (uint256 treasuryFeeBasisPointsAbs, uint256 operatorsFeeBasisPointsAbs) = stakingRouter + .getStakingFeeAggregateDistributionE4Precision(); - STAKING_STATE_POSITION.setStorageStakeLimitStruct(stakeLimitData.updatePrevStakeLimit(currentStakeLimit - msg.value)); - } + insuranceFeeBasisPoints = 0; // explicitly set to zero + treasuryFeeBasisPoints = uint16((treasuryFeeBasisPointsAbs * totalBasisPoints) / totalFee); + operatorsFeeBasisPoints = uint16((operatorsFeeBasisPointsAbs * totalBasisPoints) / totalFee); + } + + + /// @dev Process user deposit, mint liquid tokens and increase the pool buffer + /// @param _referral address of referral. + /// @return amount of StETH shares minted + function _submit(address _referral) internal returns (uint256) { + require(msg.value != 0, "ZERO_DEPOSIT"); + + _decreaseStakingLimit(msg.value); uint256 sharesAmount = getSharesByPooledEth(msg.value); _mintShares(msg.sender, sharesAmount); - _setBufferedEther(_getBufferedEther().add(msg.value)); + _setBufferedEther(_getBufferedEther() + msg.value); emit Submitted(msg.sender, msg.value, _referral); _emitTransferAfterMintingShares(msg.sender, sharesAmount); return sharesAmount; } - /** - * @dev Staking router rewards distribution. - * - * Corresponds to the return value of `IStakingRouter.newTotalPooledEtherForRewards()` - * Prevents `stack too deep` issue. - */ - struct StakingRewardsDistribution { - address[] recipients; - uint256[] moduleIds; - uint96[] modulesFees; - uint96 totalFee; - uint256 precisionPoints; - } - - /** - * @dev Get staking rewards distribution from staking router. - */ - function _getStakingRewardsDistribution() internal view returns ( - StakingRewardsDistribution memory ret, - IStakingRouter router - ) { - router = _stakingRouter(); + /// @dev Get the total amount of ether controlled by the protocol internally + /// (buffered + CL balance of StakingRouter controlled validators + transient) + function _getInternalEther() internal view returns (uint256) { + (uint256 bufferedEther, uint256 depositedValidators) = _getBufferedEtherAndDepositedValidators(); + (uint256 clBalance, uint256 clValidators) = _getClBalanceAndClValidators(); - ( - ret.recipients, - ret.moduleIds, - ret.modulesFees, - ret.totalFee, - ret.precisionPoints - ) = router.getStakingRewardsDistribution(); - - require(ret.recipients.length == ret.modulesFees.length, "WRONG_RECIPIENTS_INPUT"); - require(ret.moduleIds.length == ret.modulesFees.length, "WRONG_MODULE_IDS_INPUT"); - } - - /** - * @dev Distributes fee portion of the rewards by minting and distributing corresponding amount of liquid tokens. - * @param _preTotalPooledEther Total supply before report-induced changes applied - * @param _preTotalShares Total shares before report-induced changes applied - * @param _totalRewards Total rewards accrued both on the Execution Layer and the Consensus Layer sides in wei. - */ - function _distributeFee( - uint256 _preTotalPooledEther, - uint256 _preTotalShares, - uint256 _totalRewards - ) internal returns (uint256 sharesMintedAsFees) { - // We need to take a defined percentage of the reported reward as a fee, and we do - // this by minting new token shares and assigning them to the fee recipients (see - // StETH docs for the explanation of the shares mechanics). The staking rewards fee - // is defined in basis points (1 basis point is equal to 0.01%, 10000 (TOTAL_BASIS_POINTS) is 100%). - // - // Since we are increasing totalPooledEther by _totalRewards (totalPooledEtherWithRewards), - // the combined cost of all holders' shares has became _totalRewards StETH tokens more, - // effectively splitting the reward between each token holder proportionally to their token share. - // - // Now we want to mint new shares to the fee recipient, so that the total cost of the - // newly-minted shares exactly corresponds to the fee taken: - // - // totalPooledEtherWithRewards = _preTotalPooledEther + _totalRewards - // shares2mint * newShareCost = (_totalRewards * totalFee) / PRECISION_POINTS - // newShareCost = totalPooledEtherWithRewards / (_preTotalShares + shares2mint) - // - // which follows to: - // - // _totalRewards * totalFee * _preTotalShares - // shares2mint = -------------------------------------------------------------- - // (totalPooledEtherWithRewards * PRECISION_POINTS) - (_totalRewards * totalFee) - // - // The effect is that the given percentage of the reward goes to the fee recipient, and - // the rest of the reward is distributed between token holders proportionally to their - // token shares. - - ( - StakingRewardsDistribution memory rewardsDistribution, - IStakingRouter router - ) = _getStakingRewardsDistribution(); - - if (rewardsDistribution.totalFee > 0) { - uint256 totalPooledEtherWithRewards = _preTotalPooledEther.add(_totalRewards); - - sharesMintedAsFees = - _totalRewards.mul(rewardsDistribution.totalFee).mul(_preTotalShares).div( - totalPooledEtherWithRewards.mul( - rewardsDistribution.precisionPoints - ).sub(_totalRewards.mul(rewardsDistribution.totalFee)) - ); - - _mintShares(address(this), sharesMintedAsFees); - - (uint256[] memory moduleRewards, uint256 totalModuleRewards) = - _transferModuleRewards( - rewardsDistribution.recipients, - rewardsDistribution.modulesFees, - rewardsDistribution.totalFee, - sharesMintedAsFees - ); - - _transferTreasuryRewards(sharesMintedAsFees.sub(totalModuleRewards)); - - router.reportRewardsMinted( - rewardsDistribution.moduleIds, - moduleRewards - ); - } - } + // clValidators can never exceed depositedValidators. + assert(depositedValidators >= clValidators); + // the total base balance (multiple of 32) of validators in transient state, + // i.e. submitted to the official Deposit contract but not yet visible in the CL state. + uint256 transientEther = (depositedValidators - clValidators) * DEPOSIT_SIZE; - function _transferModuleRewards( - address[] memory recipients, - uint96[] memory modulesFees, - uint256 totalFee, - uint256 totalRewards - ) internal returns (uint256[] memory moduleRewards, uint256 totalModuleRewards) { - moduleRewards = new uint256[](recipients.length); - - for (uint256 i; i < recipients.length; ++i) { - if (modulesFees[i] > 0) { - uint256 iModuleRewards = totalRewards.mul(modulesFees[i]).div(totalFee); - moduleRewards[i] = iModuleRewards; - _transferShares(address(this), recipients[i], iModuleRewards); - _emitTransferAfterMintingShares(recipients[i], iModuleRewards); - totalModuleRewards = totalModuleRewards.add(iModuleRewards); - } - } + return bufferedEther + .add(clBalance) + .add(transientEther); } - function _transferTreasuryRewards(uint256 treasuryReward) internal { - address treasury = _treasury(); - _transferShares(address(this), treasury, treasuryReward); - _emitTransferAfterMintingShares(treasury, treasuryReward); + /// @dev Calculate the amount of ether controlled by external entities + function _getExternalEther(uint256 _internalEther) internal view returns (uint256) { + (uint256 totalShares, uint256 externalShares) = _getTotalAndExternalShares(); + uint256 internalShares = totalShares - externalShares; + return (externalShares * _internalEther) / internalShares; } - /** - * @dev Gets the amount of Ether temporary buffered on this contract balance - */ - function _getBufferedEther() internal view returns (uint256) { - return BUFFERED_ETHER_POSITION.getStorageUint256(); + /// @dev Get the total amount of ether controlled by the protocol and external entities + /// @return total balance in wei + function _getTotalPooledEther() internal view returns (uint256) { + uint256 internalEther = _getInternalEther(); + return internalEther.add(_getExternalEther(internalEther)); } - function _setBufferedEther(uint256 _newBufferedEther) internal { - BUFFERED_ETHER_POSITION.setStorageUint256(_newBufferedEther); + /// @dev the numerator (in ether) of the share rate for StETH conversion between shares and ether and vice versa. + /// using the numerator and denominator different from totalShares and totalPooledEther allows to: + /// - avoid double precision loss on additional division on external ether calculations + /// - optimize gas cost of conversions between shares and ether + function _getShareRateNumerator() internal view returns (uint256) { + return _getInternalEther(); } - /// @dev Calculates and returns the total base balance (multiple of 32) of validators in transient state, - /// i.e. submitted to the official Deposit contract but not yet visible in the CL state. - /// @return transient balance in wei (1e-18 Ether) - function _getTransientBalance() internal view returns (uint256) { - uint256 depositedValidators = DEPOSITED_VALIDATORS_POSITION.getStorageUint256(); - uint256 clValidators = CL_VALIDATORS_POSITION.getStorageUint256(); - // clValidators can never be less than deposited ones. - assert(depositedValidators >= clValidators); - return (depositedValidators - clValidators).mul(DEPOSIT_SIZE); + /// @dev the denominator (in shares) of the share rate for StETH conversion between shares and ether and vice versa. + function _getShareRateDenominator() internal view returns (uint256) { + (uint256 totalShares, uint256 externalShares) = _getTotalAndExternalShares(); + uint256 internalShares = totalShares - externalShares; // never 0 because of the stone in the elevator + return internalShares; } - /** - * @dev Gets the total amount of Ether controlled by the system - * @return total balance in wei - */ - function _getTotalPooledEther() internal view returns (uint256) { - return _getBufferedEther() - .add(CL_BALANCE_POSITION.getStorageUint256()) - .add(_getTransientBalance()); + /// @notice Calculate the maximum amount of external shares that can be additionally minted while maintaining + /// maximum allowed external ratio limits + /// @return Maximum amount of external shares that can be additionally minted + /// @dev This function enforces the ratio between external and total shares to stay below a limit. + /// The limit is defined by some maxRatioBP out of totalBP. + /// + /// The calculation ensures: (externalShares + x) / (totalShares + x) <= maxRatioBP / totalBP + /// Which gives formula: x <= (totalShares * maxRatioBP - externalShares * totalBP) / (totalBP - maxRatioBP) + /// + /// Special cases: + /// - Returns 0 if maxBP is 0 (external minting is disabled) or external shares already exceed the limit + /// - Returns 2^256-1 if maxBP is 100% (external minting is unlimited) + function _getMaxMintableExternalShares() internal view returns (uint256) { + uint256 maxRatioBP = _getMaxExternalRatioBP(); + if (maxRatioBP == 0) return 0; + if (maxRatioBP == TOTAL_BASIS_POINTS) return uint256(-1); + + (uint256 totalShares, uint256 externalShares) = _getTotalAndExternalShares(); + + if (totalShares * maxRatioBP <= externalShares * TOTAL_BASIS_POINTS) return 0; + + return + (totalShares * maxRatioBP - externalShares * TOTAL_BASIS_POINTS) / + (TOTAL_BASIS_POINTS - maxRatioBP); } function _pauseStaking() internal { @@ -1136,273 +1135,176 @@ contract Lido is Versioned, StETHPermit, AragonApp { return _stakeLimitData.calculateCurrentStakeLimit(); } - /** - * @dev Size-efficient analog of the `auth(_role)` modifier - * @param _role Permission name - */ - function _auth(bytes32 _role) internal view { - require(canPerform(msg.sender, _role, new uint256[](0)), "APP_AUTH_FAILED"); - } - - /** - * @dev Intermediate data structure for `_handleOracleReport` - * Helps to overcome `stack too deep` issue. - */ - struct OracleReportContext { - uint256 preCLValidators; - uint256 preCLBalance; - uint256 preTotalPooledEther; - uint256 preTotalShares; - uint256 etherToLockOnWithdrawalQueue; - uint256 sharesToBurnFromWithdrawalQueue; - uint256 simulatedSharesToBurn; - uint256 sharesToBurn; - uint256 sharesMintedAsFees; - } + /// @dev note that staking limit may be increased by burnExternalShares function + function _decreaseStakingLimit(uint256 _amount) internal { + StakeLimitState.Data memory stakeLimitData = STAKING_STATE_POSITION.getStorageStakeLimitStruct(); + // There is an invariant that protocol pause also implies staking pause. + // Thus, no need to check protocol pause explicitly. + require(!stakeLimitData.isStakingPaused(), "STAKING_PAUSED"); - /** - * @dev Handle oracle report method operating with the data-packed structs - * Using structs helps to overcome 'stack too deep' issue. - * - * The method updates the protocol's accounting state. - * Key steps: - * 1. Take a snapshot of the current (pre-) state - * 2. Pass the report data to sanity checker (reverts if malformed) - * 3. Pre-calculate the ether to lock for withdrawal queue and shares to be burnt - * 4. Pass the accounting values to sanity checker to smoothen positive token rebase - * (i.e., postpone the extra rewards to be applied during the next rounds) - * 5. Invoke finalization of the withdrawal requests - * 6. Burn excess shares within the allowed limit (can postpone some shares to be burnt later) - * 7. Distribute protocol fee (treasury & node operators) - * 8. Complete token rebase by informing observers (emit an event and call the external receivers if any) - * 9. Sanity check for the provided simulated share rate - */ - function _handleOracleReport(OracleReportedData memory _reportedData) internal returns (uint256[4]) { - OracleReportContracts memory contracts = _loadOracleReportContracts(); - - require(msg.sender == contracts.accountingOracle, "APP_AUTH_FAILED"); - require(_reportedData.reportTimestamp <= block.timestamp, "INVALID_REPORT_TIMESTAMP"); - - OracleReportContext memory reportContext; - - // Step 1. - // Take a snapshot of the current (pre-) state - reportContext.preTotalPooledEther = _getTotalPooledEther(); - reportContext.preTotalShares = _getTotalShares(); - reportContext.preCLValidators = CL_VALIDATORS_POSITION.getStorageUint256(); - reportContext.preCLBalance = _processClStateUpdate( - _reportedData.reportTimestamp, - reportContext.preCLValidators, - _reportedData.clValidators, - _reportedData.postCLBalance - ); + if (stakeLimitData.isStakingLimitSet()) { + uint256 currentStakeLimit = stakeLimitData.calculateCurrentStakeLimit(); + require(_amount <= currentStakeLimit, "STAKE_LIMIT"); - // Step 2. - // Pass the report data to sanity checker (reverts if malformed) - _checkAccountingOracleReport(contracts, _reportedData, reportContext); - - // Step 3. - // Pre-calculate the ether to lock for withdrawal queue and shares to be burnt - // due to withdrawal requests to finalize - if (_reportedData.withdrawalFinalizationBatches.length != 0) { - ( - reportContext.etherToLockOnWithdrawalQueue, - reportContext.sharesToBurnFromWithdrawalQueue - ) = _calculateWithdrawals(contracts, _reportedData); - - if (reportContext.sharesToBurnFromWithdrawalQueue > 0) { - IBurner(contracts.burner).requestBurnShares( - contracts.withdrawalQueue, - reportContext.sharesToBurnFromWithdrawalQueue - ); - } + STAKING_STATE_POSITION.setStorageStakeLimitStruct( + stakeLimitData.updatePrevStakeLimit(currentStakeLimit - _amount) + ); } + } - // Step 4. - // Pass the accounting values to sanity checker to smoothen positive token rebase - - uint256 withdrawals; - uint256 elRewards; - ( - withdrawals, elRewards, reportContext.simulatedSharesToBurn, reportContext.sharesToBurn - ) = IOracleReportSanityChecker(contracts.oracleReportSanityChecker).smoothenTokenRebase( - reportContext.preTotalPooledEther, - reportContext.preTotalShares, - reportContext.preCLBalance, - _reportedData.postCLBalance, - _reportedData.withdrawalVaultBalance, - _reportedData.elRewardsVaultBalance, - _reportedData.sharesRequestedToBurn, - reportContext.etherToLockOnWithdrawalQueue, - reportContext.sharesToBurnFromWithdrawalQueue - ); + /// @dev Bytecode size-efficient analog of the `auth(_role)` modifier + /// @param _role Permission name + function _auth(bytes32 _role) internal view { + require(canPerform(msg.sender, _role, new uint256[](0)), "APP_AUTH_FAILED"); + } - // Step 5. - // Invoke finalization of the withdrawal requests (send ether to withdrawal queue, assign shares to be burnt) - _collectRewardsAndProcessWithdrawals( - contracts, - withdrawals, - elRewards, - _reportedData.withdrawalFinalizationBatches, - _reportedData.simulatedShareRate, - reportContext.etherToLockOnWithdrawalQueue - ); + /// @dev simple address-based auth + function _auth(address _address) internal view { + require(msg.sender == _address, "APP_AUTH_FAILED"); + } - emit ETHDistributed( - _reportedData.reportTimestamp, - reportContext.preCLBalance, - _reportedData.postCLBalance, - withdrawals, - elRewards, - _getBufferedEther() - ); + function _stakingRouter(ILidoLocator _locator) internal view returns (IStakingRouter) { + return IStakingRouter(_locator.stakingRouter()); + } - // Step 6. - // Burn the previously requested shares - if (reportContext.sharesToBurn > 0) { - IBurner(contracts.burner).commitSharesToBurn(reportContext.sharesToBurn); - _burnShares(contracts.burner, reportContext.sharesToBurn); - } + function _stakingRouter() internal view returns (IStakingRouter) { + return _stakingRouter(_getLidoLocator()); + } - // Step 7. - // Distribute protocol fee (treasury & node operators) - reportContext.sharesMintedAsFees = _processRewards( - reportContext, - _reportedData.postCLBalance, - withdrawals, - elRewards - ); + function _withdrawalQueue(ILidoLocator _locator) internal view returns (IWithdrawalQueue) { + return IWithdrawalQueue(_locator.withdrawalQueue()); + } - // Step 8. - // Complete token rebase by informing observers (emit an event and call the external receivers if any) - ( - uint256 postTotalShares, - uint256 postTotalPooledEther - ) = _completeTokenRebase( - _reportedData, - reportContext, - IPostTokenRebaseReceiver(contracts.postTokenRebaseReceiver) - ); + function _withdrawalQueue() internal view returns (IWithdrawalQueue) { + return _withdrawalQueue(_getLidoLocator()); + } - // Step 9. Sanity check for the provided simulated share rate - if (_reportedData.withdrawalFinalizationBatches.length != 0) { - IOracleReportSanityChecker(contracts.oracleReportSanityChecker).checkSimulatedShareRate( - postTotalPooledEther, - postTotalShares, - reportContext.etherToLockOnWithdrawalQueue, - reportContext.sharesToBurn.sub(reportContext.simulatedSharesToBurn), - _reportedData.simulatedShareRate - ); - } + function _vaultHub() internal view returns (address) { + return _getLidoLocator().vaultHub(); + } - return [postTotalPooledEther, postTotalShares, withdrawals, elRewards]; + function _burner(ILidoLocator _locator) internal view returns (address) { + return _locator.burner(); } - /** - * @dev Pass the provided oracle data to the sanity checker contract - * Works with structures to overcome `stack too deep` - */ - function _checkAccountingOracleReport( - OracleReportContracts memory _contracts, - OracleReportedData memory _reportedData, - OracleReportContext memory _reportContext - ) internal view { - IOracleReportSanityChecker(_contracts.oracleReportSanityChecker).checkAccountingOracleReport( - _reportedData.timeElapsed, - _reportContext.preCLBalance, - _reportedData.postCLBalance, - _reportedData.withdrawalVaultBalance, - _reportedData.elRewardsVaultBalance, - _reportedData.sharesRequestedToBurn, - _reportContext.preCLValidators, - _reportedData.clValidators - ); + function _burner() internal view returns (address) { + return _getLidoLocator().burner(); } - /** - * @dev Notify observers about the completed token rebase. - * Emit events and call external receivers. - */ - function _completeTokenRebase( - OracleReportedData memory _reportedData, - OracleReportContext memory _reportContext, - IPostTokenRebaseReceiver _postTokenRebaseReceiver - ) internal returns (uint256 postTotalShares, uint256 postTotalPooledEther) { - postTotalShares = _getTotalShares(); - postTotalPooledEther = _getTotalPooledEther(); - - if (_postTokenRebaseReceiver != address(0)) { - _postTokenRebaseReceiver.handlePostTokenRebase( - _reportedData.reportTimestamp, - _reportedData.timeElapsed, - _reportContext.preTotalShares, - _reportContext.preTotalPooledEther, - postTotalShares, - postTotalPooledEther, - _reportContext.sharesMintedAsFees - ); - } + function _accounting(ILidoLocator _locator) internal view returns (address) { + return _locator.accounting(); + } - emit TokenRebased( - _reportedData.reportTimestamp, - _reportedData.timeElapsed, - _reportContext.preTotalShares, - _reportContext.preTotalPooledEther, - postTotalShares, - postTotalPooledEther, - _reportContext.sharesMintedAsFees - ); + function _accounting() internal view returns (address) { + return _accounting(_getLidoLocator()); } - /** - * @dev Load the contracts used for `handleOracleReport` internally. - */ - function _loadOracleReportContracts() internal view returns (OracleReportContracts memory ret) { - ( - ret.accountingOracle, - ret.elRewardsVault, - ret.oracleReportSanityChecker, - ret.burner, - ret.withdrawalQueue, - ret.withdrawalVault, - ret.postTokenRebaseReceiver - ) = getLidoLocator().oracleReportComponentsForLido(); + function _elRewardsVault(ILidoLocator _locator) internal view returns (ILidoExecutionLayerRewardsVault) { + return ILidoExecutionLayerRewardsVault(_locator.elRewardsVault()); } - function _stakingRouter() internal view returns (IStakingRouter) { - return IStakingRouter(getLidoLocator().stakingRouter()); + function _elRewardsVault() internal view returns (address) { + return address(_elRewardsVault(_getLidoLocator())); } - function _withdrawalQueue() internal view returns (IWithdrawalQueue) { - return IWithdrawalQueue(getLidoLocator().withdrawalQueue()); + function _withdrawalVault(ILidoLocator _locator) internal view returns (IWithdrawalVault) { + return IWithdrawalVault(_locator.withdrawalVault()); } - function _treasury() internal view returns (address) { - return getLidoLocator().treasury(); + function _withdrawalVault() internal view returns (address) { + return address(_withdrawalVault(_getLidoLocator())); } - /** - * @notice Mints shares on behalf of 0xdead address, - * the shares amount is equal to the contract's balance. * - * - * Allows to get rid of zero checks for `totalShares` and `totalPooledEther` - * and overcome corner cases. - * - * NB: reverts if the current contract's balance is zero. - * - * @dev must be invoked before using the token - */ + /// @notice Mints shares on behalf of 0xdead address, + /// the shares amount is equal to the contract's balance. + /// + /// Allows to get rid of zero checks for `totalShares` and `totalPooledEther` + /// and overcome corner cases. + /// + /// NB: reverts if the current contract's balance is zero. + /// + /// @dev must be invoked before using the token function _bootstrapInitialHolder() internal { uint256 balance = address(this).balance; assert(balance != 0); if (_getTotalShares() == 0) { - // if protocol is empty bootstrap it with the contract's balance + // if protocol is empty, bootstrap it with the contract's balance // address(0xdead) is a holder for initial shares _setBufferedEther(balance); - // emitting `Submitted` before Transfer events to preserver events order in tx + // emitting `Submitted` before Transfer events to preserve events order in tx emit Submitted(INITIAL_TOKEN_HOLDER, balance, 0); _mintInitialShares(balance); } } + + function _getExternalShares() internal view returns (uint256) { + return TOTAL_AND_EXTERNAL_SHARES_POSITION.getHighUint128(); + } + + function _setExternalShares(uint256 _externalShares) internal { + TOTAL_AND_EXTERNAL_SHARES_POSITION.setHighUint128(_externalShares); + } + + function _getTotalAndExternalShares() internal view returns (uint256, uint256) { + return TOTAL_AND_EXTERNAL_SHARES_POSITION.getLowAndHighUint128(); + } + + function _getBufferedEther() internal view returns (uint256) { + return BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION.getLowUint128(); + } + + function _setBufferedEther(uint256 _newBufferedEther) internal { + BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION.setLowUint128(_newBufferedEther); + } + + function _getDepositedValidators() internal view returns (uint256) { + return BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION.getHighUint128(); + } + + function _setDepositedValidators(uint256 _newDepositedValidators) internal { + BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION.setHighUint128(_newDepositedValidators); + } + + function _getBufferedEtherAndDepositedValidators() internal view returns (uint256, uint256) { + return BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION.getLowAndHighUint128(); + } + + function _setBufferedEtherAndDepositedValidators( + uint256 _newBufferedEther, + uint256 _newDepositedValidators + ) internal { + BUFFERED_ETHER_AND_DEPOSITED_VALIDATORS_POSITION.setLowAndHighUint128( + _newBufferedEther, + _newDepositedValidators + ); + } + + function _getClBalanceAndClValidators() internal view returns (uint256, uint256) { + return CL_BALANCE_AND_CL_VALIDATORS_POSITION.getLowAndHighUint128(); + } + + function _setClBalanceAndClValidators(uint256 _newClBalance, uint256 _newClValidators) internal { + CL_BALANCE_AND_CL_VALIDATORS_POSITION.setLowAndHighUint128(_newClBalance, _newClValidators); + } + + function _setLidoLocator(address _newLidoLocator) internal { + LOCATOR_AND_MAX_EXTERNAL_RATIO_POSITION.setLowUint160(uint160(_newLidoLocator)); + } + + function _getLidoLocator() internal view returns (ILidoLocator) { + return ILidoLocator(LOCATOR_AND_MAX_EXTERNAL_RATIO_POSITION.getLowUint160()); + } + + function _setMaxExternalRatioBP(uint256 _newMaxExternalRatioBP) internal { + require(_newMaxExternalRatioBP <= TOTAL_BASIS_POINTS, "INVALID_MAX_EXTERNAL_RATIO"); + + LOCATOR_AND_MAX_EXTERNAL_RATIO_POSITION.setHighUint96(_newMaxExternalRatioBP); + + emit MaxExternalRatioBPSet(_newMaxExternalRatioBP); + } + + function _getMaxExternalRatioBP() internal view returns (uint256) { + return LOCATOR_AND_MAX_EXTERNAL_RATIO_POSITION.getHighUint96(); + } } diff --git a/contracts/0.4.24/StETH.sol b/contracts/0.4.24/StETH.sol index 8a4b40ff6d..b8c8d47f25 100644 --- a/contracts/0.4.24/StETH.sol +++ b/contracts/0.4.24/StETH.sol @@ -1,13 +1,15 @@ -// SPDX-FileCopyrightText: 2023 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 /* See contracts/COMPILERS.md */ pragma solidity 0.4.24; -import "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol"; -import "@aragon/os/contracts/common/UnstructuredStorage.sol"; -import "@aragon/os/contracts/lib/math/SafeMath.sol"; -import "./utils/Pausable.sol"; +import {IERC20} from "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol"; +import {UnstructuredStorage} from "@aragon/os/contracts/common/UnstructuredStorage.sol"; +import {SafeMath} from "@aragon/os/contracts/lib/math/SafeMath.sol"; +import {Pausable} from "./utils/Pausable.sol"; +import {UnstructuredStorageExt} from "./utils/UnstructuredStorageExt.sol"; +import {Math256} from "../common/lib/Math256.sol"; /** * @title Interest-bearing ERC20-like token for Lido Liquid Stacking protocol. @@ -17,7 +19,7 @@ import "./utils/Pausable.sol"; * the `_getTotalPooledEther` function. * * StETH balances are dynamic and represent the holder's share in the total amount - * of Ether controlled by the protocol. Account shares aren't normalized, so the + * of ether controlled by the protocol. Account shares aren't normalized, so the * contract also stores the sum of all shares to calculate each account's token balance * which equals to: * @@ -37,7 +39,7 @@ import "./utils/Pausable.sol"; * Since balances of all token holders change when the amount of total pooled Ether * changes, this token cannot fully implement ERC20 standard: it only emits `Transfer` * events upon explicit transfer between holders. In contrast, when total amount of - * pooled Ether increases, no `Transfer` events are generated: doing so would require + * pooled ether increases, no `Transfer` events are generated: doing so would require * emitting an event for each token holder and thus running an unbounded loop. * * The token inherits from `Pausable` and uses `whenNotStopped` modifier for methods @@ -49,13 +51,15 @@ import "./utils/Pausable.sol"; contract StETH is IERC20, Pausable { using SafeMath for uint256; using UnstructuredStorage for bytes32; + using UnstructuredStorageExt for bytes32; address constant internal INITIAL_TOKEN_HOLDER = 0xdead; uint256 constant internal INFINITE_ALLOWANCE = ~uint256(0); + uint256 constant internal UINT128_MAX = ~uint128(0); /** * @dev StETH balances are dynamic and are calculated based on the accounts' shares - * and the total amount of Ether controlled by the protocol. Account shares aren't + * and the total amount of ether controlled by the protocol. Account shares aren't * normalized, so the contract also stores the sum of all shares to calculate * each account's token balance which equals to: * @@ -81,10 +85,17 @@ contract StETH is IERC20, Pausable { * and error-prone to implement reference-type unstructured storage using Solidity v0.4; * see https://github.com/lidofinance/lido-dao/issues/181#issuecomment-736098834 * - * keccak256("lido.StETH.totalShares") + * keccak256("lido.StETH.totalAndExternalShares") + * + * @dev Since version 3, high 128 bits can be used to store the external shares from Lido contract */ - bytes32 internal constant TOTAL_SHARES_POSITION = - 0xe3b4b636e601189b5f4c6742edf2538ac12bb61ed03e6da26949d69838fa447e; + bytes32 internal constant TOTAL_SHARES_POSITION_LOW128 = + 0x6038150aecaa250d524370a0fdcdec13f2690e0723eaf277f41d7cae26b359e6; + + /** + * @dev Bitmask for high 128 bits of 256-bit slot + */ + uint256 constant internal UINT128_HIGH_MASK = ~uint256(0) << 128; /** * @notice An executed shares transfer from `sender` to `recipient`. @@ -142,14 +153,14 @@ contract StETH is IERC20, Pausable { * @return the amount of tokens in existence. * * @dev Always equals to `_getTotalPooledEther()` since token amount - * is pegged to the total amount of Ether controlled by the protocol. + * is pegged to the total amount of ether controlled by the protocol. */ function totalSupply() external view returns (uint256) { return _getTotalPooledEther(); } /** - * @return the entire amount of Ether controlled by the protocol. + * @return the entire amount of ether controlled by the protocol. * * @dev The sum of all ETH balances in the protocol, equals to the total supply of stETH. */ @@ -161,7 +172,7 @@ contract StETH is IERC20, Pausable { * @return the amount of tokens owned by the `_account`. * * @dev Balances are dynamic and equal the `_account`'s share in the amount of the - * total Ether controlled by the protocol. See `sharesOf`. + * total ether controlled by the protocol. See `sharesOf`. */ function balanceOf(address _account) external view returns (uint256) { return getPooledEthByShares(_sharesOf(_account)); @@ -176,7 +187,7 @@ contract StETH is IERC20, Pausable { * * Requirements: * - * - `_recipient` cannot be the zero address. + * - `_recipient` cannot be the zero address or the stETH contract itself. * - the caller must have a balance of at least `_amount`. * - the contract must not be paused. * @@ -193,13 +204,16 @@ contract StETH is IERC20, Pausable { * * @dev This value changes when `approve` or `transferFrom` is called. */ - function allowance(address _owner, address _spender) external view returns (uint256) { + function allowance(address _owner, address _spender) public view returns (uint256) { return allowances[_owner][_spender]; } /** * @notice Sets `_amount` as the allowance of `_spender` over the caller's tokens. * + * @dev allowance can be set to "infinity" (INFINITE_ALLOWANCE). + * In this case allowance is not to be spent on transfer, that can save some gas. + * * @return a boolean value indicating whether the operation succeeded. * Emits an `Approval` event. * @@ -217,17 +231,18 @@ contract StETH is IERC20, Pausable { /** * @notice Moves `_amount` tokens from `_sender` to `_recipient` using the * allowance mechanism. `_amount` is then deducted from the caller's - * allowance. + * allowance if it's not infinite. * * @return a boolean value indicating whether the operation succeeded. * * Emits a `Transfer` event. * Emits a `TransferShares` event. - * Emits an `Approval` event indicating the updated allowance. + * Emits an `Approval` event if the allowance is updated. * * Requirements: * - * - `_sender` and `_recipient` cannot be the zero addresses. + * - `_sender` cannot be the zero address. + * - `_recipient` cannot be the zero address or the stETH contract itself. * - `_sender` must have a balance of at least `_amount`. * - the caller must have allowance for `_sender`'s tokens of at least `_amount`. * - the contract must not be paused. @@ -250,7 +265,7 @@ contract StETH is IERC20, Pausable { * * Requirements: * - * - `_spender` cannot be the the zero address. + * - `_spender` cannot be the zero address. */ function increaseAllowance(address _spender, uint256 _addedValue) external returns (bool) { _approve(msg.sender, _spender, allowances[msg.sender][_spender].add(_addedValue)); @@ -295,21 +310,41 @@ contract StETH is IERC20, Pausable { } /** + * @param _ethAmount the amount of ether to convert to shares. Must be less than UINT128_MAX. * @return the amount of shares that corresponds to `_ethAmount` protocol-controlled Ether. + * @dev the result is rounded down. */ function getSharesByPooledEth(uint256 _ethAmount) public view returns (uint256) { - return _ethAmount - .mul(_getTotalShares()) - .div(_getTotalPooledEther()); + require(_ethAmount < UINT128_MAX, "ETH_TOO_LARGE"); + return (_ethAmount + * _getShareRateDenominator()) // denominator in shares + / _getShareRateNumerator(); // numerator in ether } /** - * @return the amount of Ether that corresponds to `_sharesAmount` token shares. + * @param _sharesAmount the amount of shares to convert to ether. Must be less than UINT128_MAX. + * @return the amount of ether that corresponds to `_sharesAmount` token shares. + * @dev the result is rounded down. */ function getPooledEthByShares(uint256 _sharesAmount) public view returns (uint256) { - return _sharesAmount - .mul(_getTotalPooledEther()) - .div(_getTotalShares()); + require(_sharesAmount < UINT128_MAX, "SHARES_TOO_LARGE"); + return (_sharesAmount + * _getShareRateNumerator()) // numerator in ether + / _getShareRateDenominator(); // denominator in shares + } + + /** + * @param _sharesAmount the amount of shares to convert to ether. Must be less than UINT128_MAX. + * @return the amount of ether that corresponds to `_sharesAmount` token shares. + * @dev The result is rounded up. So, + * for `shareRate >= 0.5`, `getSharesByPooledEth(getPooledEthBySharesRoundUp(1))` will be 1. + */ + function getPooledEthBySharesRoundUp(uint256 _sharesAmount) public view returns (uint256) { + require(_sharesAmount < UINT128_MAX, "SHARES_TOO_LARGE"); + uint256 numeratorInEther = _getShareRateNumerator(); + uint256 denominatorInShares = _getShareRateDenominator(); + + return Math256.ceilDiv(_sharesAmount * numeratorInEther, denominatorInShares); } /** @@ -321,7 +356,7 @@ contract StETH is IERC20, Pausable { * * Requirements: * - * - `_recipient` cannot be the zero address. + * - `_recipient` cannot be the zero address or the stETH contract itself. * - the caller must have at least `_sharesAmount` shares. * - the contract must not be paused. * @@ -361,12 +396,30 @@ contract StETH is IERC20, Pausable { } /** - * @return the total amount (in wei) of Ether controlled by the protocol. + * @return the total amount (in wei) of ether controlled by the protocol. * @dev This is used for calculating tokens from shares and vice versa. * @dev This function is required to be implemented in a derived contract. */ function _getTotalPooledEther() internal view returns (uint256); + /** + * @return the numerator of the protocol's share rate (in ether). + * @dev used to convert shares to tokens and vice versa. + * @dev can be overridden in a derived contract. + */ + function _getShareRateNumerator() internal view returns (uint256) { + return _getTotalPooledEther(); + } + + /** + * @return the denominator of the protocol's share rate (in shares). + * @dev used to convert shares to tokens and vice versa. + * @dev can be overridden in a derived contract. + */ + function _getShareRateDenominator() internal view returns (uint256) { + return _getTotalShares(); + } + /** * @notice Moves `_amount` tokens from `_sender` to `_recipient`. * Emits a `Transfer` event. @@ -418,7 +471,7 @@ contract StETH is IERC20, Pausable { * @return the total amount of shares in existence. */ function _getTotalShares() internal view returns (uint256) { - return TOTAL_SHARES_POSITION.getStorageUint256(); + return TOTAL_SHARES_POSITION_LOW128.getLowUint128(); } /** @@ -459,14 +512,17 @@ contract StETH is IERC20, Pausable { * * Requirements: * - * - `_recipient` cannot be the zero address. + * - `_recipient` cannot be the zero address or StETH token contract itself * - the contract must not be paused. */ function _mintShares(address _recipient, uint256 _sharesAmount) internal returns (uint256 newTotalShares) { require(_recipient != address(0), "MINT_TO_ZERO_ADDR"); + require(_recipient != address(this), "MINT_TO_STETH_CONTRACT"); newTotalShares = _getTotalShares().add(_sharesAmount); - TOTAL_SHARES_POSITION.setStorageUint256(newTotalShares); + require(newTotalShares & UINT128_HIGH_MASK == 0, "SHARES_OVERFLOW"); + + TOTAL_SHARES_POSITION_LOW128.setLowUint128(newTotalShares); shares[_recipient] = shares[_recipient].add(_sharesAmount); @@ -494,30 +550,16 @@ contract StETH is IERC20, Pausable { uint256 accountShares = shares[_account]; require(_sharesAmount <= accountShares, "BALANCE_EXCEEDED"); - uint256 preRebaseTokenAmount = getPooledEthByShares(_sharesAmount); - newTotalShares = _getTotalShares().sub(_sharesAmount); - TOTAL_SHARES_POSITION.setStorageUint256(newTotalShares); + TOTAL_SHARES_POSITION_LOW128.setLowUint128(newTotalShares); shares[_account] = accountShares.sub(_sharesAmount); - - uint256 postRebaseTokenAmount = getPooledEthByShares(_sharesAmount); - - emit SharesBurnt(_account, preRebaseTokenAmount, postRebaseTokenAmount, _sharesAmount); - - // Notice: we're not emitting a Transfer event to the zero address here since shares burn - // works by redistributing the amount of tokens corresponding to the burned shares between - // all other token holders. The total supply of the token doesn't change as the result. - // This is equivalent to performing a send from `address` to each other token holder address, - // but we cannot reflect this as it would require sending an unbounded number of events. - - // We're emitting `SharesBurnt` event to provide an explicit rebase log record nonetheless. } /** * @dev Emits {Transfer} and {TransferShares} events */ - function _emitTransferEvents(address _from, address _to, uint _tokenAmount, uint256 _sharesAmount) internal { + function _emitTransferEvents(address _from, address _to, uint256 _tokenAmount, uint256 _sharesAmount) internal { emit Transfer(_from, _to, _tokenAmount); emit TransferShares(_from, _to, _sharesAmount); } @@ -529,6 +571,15 @@ contract StETH is IERC20, Pausable { _emitTransferEvents(address(0), _to, getPooledEthByShares(_sharesAmount), _sharesAmount); } + /** + * @dev Emits {SharesBurnt} event + */ + function _emitSharesBurnt( + address _account, uint256 _preRebaseTokenAmount, uint256 _postRebaseTokenAmount, uint256 _sharesAmount + ) internal { + emit SharesBurnt(_account, _preRebaseTokenAmount, _postRebaseTokenAmount, _sharesAmount); + } + /** * @dev Mints shares to INITIAL_TOKEN_HOLDER */ diff --git a/contracts/0.4.24/StETHPermit.sol b/contracts/0.4.24/StETHPermit.sol index b0105e58db..11d4224914 100644 --- a/contracts/0.4.24/StETHPermit.sol +++ b/contracts/0.4.24/StETHPermit.sol @@ -17,7 +17,7 @@ import {StETH} from "./StETH.sol"; * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't - * need to send a transaction, and thus is not required to hold Ether at all. + * need to send a transaction, and thus is not required to hold ether at all. */ interface IERC2612 { /** @@ -134,7 +134,7 @@ contract StETHPermit is IERC2612, StETH { * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712 * signature. * - * NB: compairing to the full-fledged ERC-5267 version: + * NB: comparing to the full-fledged ERC-5267 version: * - `salt` and `extensions` are unused * - `flags` is hex"0f" or 01111b * diff --git a/contracts/0.4.24/lib/StakeLimitUtils.sol b/contracts/0.4.24/lib/StakeLimitUtils.sol index e7b035164b..131a35cceb 100644 --- a/contracts/0.4.24/lib/StakeLimitUtils.sol +++ b/contracts/0.4.24/lib/StakeLimitUtils.sol @@ -4,7 +4,7 @@ /* See contracts/COMPILERS.md */ pragma solidity 0.4.24; -import "@aragon/os/contracts/common/UnstructuredStorage.sol"; +import {UnstructuredStorage} from "@aragon/os/contracts/common/UnstructuredStorage.sol"; // // We need to pack four variables into the same 256bit-wide storage slot @@ -93,7 +93,8 @@ library StakeLimitUnstructuredStorage { library StakeLimitUtils { /** * @notice Calculate stake limit for the current block. - * @dev using `_constGasMin` to make gas consumption independent of the current block number + * @dev using `_constGasMin`, `_constGasMax`, `_saturatingSub`, `_constGasLt` to make gas consumption independent + * of the current block number */ function calculateCurrentStakeLimit(StakeLimitState.Data memory _data) internal view returns(uint256 limit) { uint256 stakeLimitIncPerBlock; @@ -102,12 +103,11 @@ library StakeLimitUtils { } uint256 blocksPassed = block.number - _data.prevStakeBlockNumber; - uint256 projectedLimit = _data.prevStakeLimit + blocksPassed * stakeLimitIncPerBlock; + uint256 change = blocksPassed * stakeLimitIncPerBlock; - limit = _constGasMin( - projectedLimit, - _data.maxStakeLimit - ); + limit = _data.prevStakeLimit < _data.maxStakeLimit ? + _constGasMin(_data.prevStakeLimit + change, _data.maxStakeLimit) : + _constGasMax(_saturatingSub(_data.prevStakeLimit, change), _data.maxStakeLimit); } /** @@ -215,6 +215,18 @@ library StakeLimitUtils { return _data; } + /** + * @notice branchless less-than comparison + * @param a first value + * @param b second value + * @return result 1 if a < b, 0 otherwise + */ + function _constGasLt(uint256 a, uint256 b) internal pure returns (uint256 result) { + assembly { + result := lt(a, b) + } + } + /** * @notice find a minimum of two numbers with a constant gas consumption * @dev doesn't use branching logic inside @@ -222,10 +234,28 @@ library StakeLimitUtils { * @param _rhs right hand side value */ function _constGasMin(uint256 _lhs, uint256 _rhs) internal pure returns (uint256 min) { - uint256 lhsIsLess; - assembly { - lhsIsLess := lt(_lhs, _rhs) // lhsIsLess = (_lhs < _rhs) ? 1 : 0 - } + uint256 lhsIsLess = _constGasLt(_lhs, _rhs); min = (_lhs * lhsIsLess) + (_rhs * (1 - lhsIsLess)); } + + /** + * @notice find a maximum of two numbers with a constant gas consumption + * @dev doesn't use branching logic inside + * @param _lhs left hand side value + * @param _rhs right hand side value + */ + function _constGasMax(uint256 _lhs, uint256 _rhs) internal pure returns (uint256 max) { + uint256 lhsIsLess = _constGasLt(_lhs, _rhs); + max = (_lhs * (1 - lhsIsLess)) + (_rhs * lhsIsLess); + } + + /** + * @notice unsigned saturating subtraction, bounds to zero instead of overflowing + * @param a first value + * @param b second value + */ + function _saturatingSub(uint256 a, uint256 b) internal pure returns (uint256 result) { + uint256 isUnderflow = _constGasLt(a, b); + result = (a - b) * (1 - isUnderflow); + } } diff --git a/contracts/0.4.24/nos/NodeOperatorsRegistry.sol b/contracts/0.4.24/nos/NodeOperatorsRegistry.sol index a375b09352..9cc6db589c 100644 --- a/contracts/0.4.24/nos/NodeOperatorsRegistry.sol +++ b/contracts/0.4.24/nos/NodeOperatorsRegistry.sol @@ -276,6 +276,11 @@ contract NodeOperatorsRegistry is AragonApp, Versioned { _initialize_v4(_exitDeadlineThresholdInSeconds); } + /// @notice Overrides default AragonApp behaviour to disallow recovery + function transferToVault(address /* _token */) external { + revert("NOT_SUPPORTED"); + } + /// @notice Add node operator named `name` with reward address `rewardAddress` and staking limit = 0 validators /// @param _name Human-readable name /// @param _rewardAddress Ethereum 1 address which receives stETH rewards for this operator diff --git a/contracts/0.4.24/oracle/LegacyOracle.sol b/contracts/0.4.24/oracle/LegacyOracle.sol deleted file mode 100644 index f894df5c03..0000000000 --- a/contracts/0.4.24/oracle/LegacyOracle.sol +++ /dev/null @@ -1,401 +0,0 @@ -// SPDX-FileCopyrightText: 2023 Lido -// SPDX-License-Identifier: GPL-3.0 - -/* See contracts/COMPILERS.md */ -pragma solidity 0.4.24; - -import "@aragon/os/contracts/apps/AragonApp.sol"; - -import "../../common/interfaces/ILidoLocator.sol"; - -import "../utils/Versioned.sol"; - - -interface IAccountingOracle { - function getConsensusContract() external view returns (address); -} - - -interface IHashConsensus { - function getChainConfig() external view returns ( - uint256 slotsPerEpoch, - uint256 secondsPerSlot, - uint256 genesisTime - ); - - function getFrameConfig() external view returns ( - uint256 initialEpoch, - uint256 epochsPerFrame - ); - - function getCurrentFrame() external view returns ( - uint256 refSlot, - uint256 reportProcessingDeadlineSlot - ); -} - - -/** - * @title DEPRECATED legacy oracle contract stub kept for compatibility purposes only. - * Should not be used in new code. - * - * Previously, the oracle contract was located at this address. Currently, the oracle lives - * at a different address, and this contract is kept for the compatibility, supporting a - * limited subset of view functions and events. - * - * See docs.lido.fi for more info. - */ -contract LegacyOracle is Versioned, AragonApp { - - struct ChainSpec { - uint64 epochsPerFrame; - uint64 slotsPerEpoch; - uint64 secondsPerSlot; - uint64 genesisTime; - } - - /// @notice DEPRECATED, kept for compatibility purposes only. The new Rebase event emitted - /// from the main Lido contract should be used instead. - /// - /// This event is still emitted after oracle committee reaches consensus on a report, but - /// only for compatibility purposes. The values in this event are not enough to calculate - /// APR or TVL anymore due to withdrawals, execution layer rewards, and consensus layer - /// rewards skimming. - event Completed( - uint256 epochId, - uint128 beaconBalance, - uint128 beaconValidators - ); - - /// @notice DEPRECATED, kept for compatibility purposes only. The new Rebase event emitted - /// from the main Lido contract should be used instead. - /// - /// This event is still emitted after each rebase but only for compatibility purposes. - /// The values in this event are not enough to correctly calculate the rebase APR since - /// a rebase can result from shares burning without changing total ETH held by the - /// protocol. - event PostTotalShares( - uint256 postTotalPooledEther, - uint256 preTotalPooledEther, - uint256 timeElapsed, - uint256 totalShares - ); - - /// Address of the Lido contract - bytes32 internal constant LIDO_POSITION = - 0xf6978a4f7e200f6d3a24d82d44c48bddabce399a3b8ec42a480ea8a2d5fe6ec5; // keccak256("lido.LidoOracle.lido") - - /// Address of the new accounting oracle contract - bytes32 internal constant ACCOUNTING_ORACLE_POSITION = - 0xea0b659bb027a76ad14e51fad85cb5d4cedf3fd9dc4531be67b31d6d8725e9c6; // keccak256("lido.LidoOracle.accountingOracle"); - - /// Storage for the Ethereum chain specification - bytes32 internal constant BEACON_SPEC_POSITION = - 0x805e82d53a51be3dfde7cfed901f1f96f5dad18e874708b082adb8841e8ca909; // keccak256("lido.LidoOracle.beaconSpec") - - /// Version of the initialized contract data (DEPRECATED) - bytes32 internal constant CONTRACT_VERSION_POSITION_DEPRECATED = - 0x75be19a3f314d89bd1f84d30a6c84e2f1cd7afc7b6ca21876564c265113bb7e4; // keccak256("lido.LidoOracle.contractVersion") - - /// Historic data about 2 last completed reports and their times - bytes32 internal constant POST_COMPLETED_TOTAL_POOLED_ETHER_POSITION = - 0xaa8433b13d2b111d4f84f6f374bc7acbe20794944308876aa250fa9a73dc7f53; // keccak256("lido.LidoOracle.postCompletedTotalPooledEther") - bytes32 internal constant PRE_COMPLETED_TOTAL_POOLED_ETHER_POSITION = - 0x1043177539af09a67d747435df3ff1155a64cd93a347daaac9132a591442d43e; // keccak256("lido.LidoOracle.preCompletedTotalPooledEther") - bytes32 internal constant LAST_COMPLETED_EPOCH_ID_POSITION = - 0xdad15c0beecd15610092d84427258e369d2582df22869138b4c5265f049f574c; // keccak256("lido.LidoOracle.lastCompletedEpochId") - bytes32 internal constant TIME_ELAPSED_POSITION = - 0x8fe323f4ecd3bf0497252a90142003855cc5125cee76a5b5ba5d508c7ec28c3a; // keccak256("lido.LidoOracle.timeElapsed") - - /** - * @notice Returns the Lido contract address. - */ - function getLido() public view returns (address) { - return LIDO_POSITION.getStorageAddress(); - } - - /** - * @notice Returns the accounting (new) oracle contract address. - */ - function getAccountingOracle() public view returns (address) { - return ACCOUNTING_ORACLE_POSITION.getStorageAddress(); - } - - /// - /// Compatibility interface (DEPRECATED) - /// - - /** - * @notice Returns the initialized version of this contract starting from 0. - */ - function getVersion() external view returns (uint256) { - return getContractVersion(); - } - - /** - * @notice DEPRECATED, kept for compatibility purposes only. - * - * Returns the Ethereum chain specification. - */ - function getBeaconSpec() - external - view - returns ( - uint64 epochsPerFrame, - uint64 slotsPerEpoch, - uint64 secondsPerSlot, - uint64 genesisTime - ) - { - (, uint256 epochsPerFrame_) = _getAccountingConsensusContract().getFrameConfig(); - epochsPerFrame = uint64(epochsPerFrame_); - - ChainSpec memory spec = _getChainSpec(); - slotsPerEpoch = spec.slotsPerEpoch; - secondsPerSlot = spec.secondsPerSlot; - genesisTime = spec.genesisTime; - } - - /** - * @notice DEPRECATED, kept for compatibility purposes only. - * - * Returns the epoch calculated from current timestamp - */ - function getCurrentEpochId() external view returns (uint256) { - ChainSpec memory spec = _getChainSpec(); - // solhint-disable-line not-rely-on-time - return (_getTime() - spec.genesisTime) / (spec.slotsPerEpoch * spec.secondsPerSlot); - } - - /** - * @notice DEPRECATED, kept for compatibility purposes only. - * - * Returns the first epoch of the current reporting frame as well as its start and end - * times in seconds. - */ - function getCurrentFrame() - external - view - returns ( - uint256 frameEpochId, - uint256 frameStartTime, - uint256 frameEndTime - ) - { - return _getCurrentFrameFromAccountingOracle(); - } - - /** - * @notice DEPRECATED, kept for compatibility purposes only. - * - * Returns the starting epoch of the last frame in which an oracle report was received - * and applied. - */ - function getLastCompletedEpochId() external view returns (uint256) { - return LAST_COMPLETED_EPOCH_ID_POSITION.getStorageUint256(); - } - - /** - * @notice DEPRECATED, kept for compatibility purposes only. - * - * The change of the protocol TVL that the last rebase resulted in. Notice that, during - * a rebase, stETH shares can be minted to distribute protocol fees and burnt to apply - * cover for losses incurred by slashed or unresponsive validators. A rebase might be - * triggered without changing the protocol TVL. Thus, it's impossible to correctly - * calculate APR from the numbers returned by this function. - * - * See docs.lido.fi for the correct way of onchain and offchain APR calculation. - */ - function getLastCompletedReportDelta() - external - view - returns ( - uint256 postTotalPooledEther, - uint256 preTotalPooledEther, - uint256 timeElapsed - ) - { - postTotalPooledEther = POST_COMPLETED_TOTAL_POOLED_ETHER_POSITION.getStorageUint256(); - preTotalPooledEther = PRE_COMPLETED_TOTAL_POOLED_ETHER_POSITION.getStorageUint256(); - timeElapsed = TIME_ELAPSED_POSITION.getStorageUint256(); - } - - /// - /// Internal interface & implementation. - /// - - /** - * @notice Called by Lido on each rebase. - */ - function handlePostTokenRebase( - uint256 /* reportTimestamp */, - uint256 timeElapsed, - uint256 /* preTotalShares */, - uint256 preTotalEther, - uint256 postTotalShares, - uint256 postTotalEther, - uint256 /* totalSharesMintedAsFees */ - ) - external - { - require(msg.sender == getLido(), "SENDER_NOT_ALLOWED"); - - PRE_COMPLETED_TOTAL_POOLED_ETHER_POSITION.setStorageUint256(preTotalEther); - POST_COMPLETED_TOTAL_POOLED_ETHER_POSITION.setStorageUint256(postTotalEther); - TIME_ELAPSED_POSITION.setStorageUint256(timeElapsed); - - emit PostTotalShares(postTotalEther, preTotalEther, timeElapsed, postTotalShares); - } - - /** - * @notice Called by the new accounting oracle on each report. - */ - function handleConsensusLayerReport(uint256 _refSlot, uint256 _clBalance, uint256 _clValidators) - external - { - require(msg.sender == getAccountingOracle(), "SENDER_NOT_ALLOWED"); - - // new accounting oracle's ref. slot is the last slot of the epoch preceding the one the frame starts at - uint256 epochId = (_refSlot + 1) / _getChainSpec().slotsPerEpoch; - LAST_COMPLETED_EPOCH_ID_POSITION.setStorageUint256(epochId); - - emit Completed(epochId, uint128(_clBalance), uint128(_clValidators)); - } - - /** - * @notice Initializes the contract (the compat-only deprecated version 4) from scratch. - * @param _lidoLocator Address of the Lido Locator contract. - * @param _accountingOracleConsensusContract Address of consensus contract of the new accounting oracle contract. - */ - function initialize( - address _lidoLocator, - address _accountingOracleConsensusContract - ) external onlyInit { - // Initializations for v0 --> v3 - _checkContractVersion(0); - // deprecated version slot must be empty - require(CONTRACT_VERSION_POSITION_DEPRECATED.getStorageUint256() == 0, "WRONG_BASE_VERSION"); - require(_lidoLocator != address(0), "ZERO_LOCATOR_ADDRESS"); - ILidoLocator locator = ILidoLocator(_lidoLocator); - - LIDO_POSITION.setStorageAddress(locator.lido()); - - // Initializations for v3 --> v4 - _initialize_v4(locator.accountingOracle()); - - // Cannot get consensus contract from new oracle because at this point new oracle is - // not initialized with consensus contract address yet - _setChainSpec(_getAccountingOracleChainSpec(_accountingOracleConsensusContract)); - - // Needed to finish the Aragon part of initialization (otherwise auth() modifiers will fail) - initialized(); - } - - /** - * @notice A function to finalize upgrade v3 -> v4 (the compat-only deprecated impl). - * Can be called only once. - */ - function finalizeUpgrade_v4(address _accountingOracle) external { - // deprecated version slot must be set to v3 - require(CONTRACT_VERSION_POSITION_DEPRECATED.getStorageUint256() == 3, "WRONG_BASE_VERSION"); - // current version slot must not be initialized yet - _checkContractVersion(0); - - IHashConsensus consensus = IHashConsensus(IAccountingOracle(_accountingOracle).getConsensusContract()); - - _initialize_v4(_accountingOracle); - - ChainSpec memory spec = _getChainSpec(); - ChainSpec memory newSpec = _getAccountingOracleChainSpec(consensus); - - require( - spec.slotsPerEpoch == newSpec.slotsPerEpoch && - spec.secondsPerSlot == newSpec.secondsPerSlot && - spec.genesisTime == newSpec.genesisTime, - "UNEXPECTED_CHAIN_SPEC" - ); - } - - function _initialize_v4(address _accountingOracle) internal { - require(_accountingOracle != address(0), "ZERO_ACCOUNTING_ORACLE_ADDRESS"); - ACCOUNTING_ORACLE_POSITION.setStorageAddress(_accountingOracle); - // write current version slot - _setContractVersion(4); - // reset deprecated version slot - CONTRACT_VERSION_POSITION_DEPRECATED.setStorageUint256(0); - } - - function _getTime() internal view returns (uint256) { - return block.timestamp; // solhint-disable-line not-rely-on-time - } - - function _getChainSpec() - internal - view - returns (ChainSpec memory chainSpec) - { - uint256 data = BEACON_SPEC_POSITION.getStorageUint256(); - chainSpec.epochsPerFrame = uint64(data >> 192); - chainSpec.slotsPerEpoch = uint64(data >> 128); - chainSpec.secondsPerSlot = uint64(data >> 64); - chainSpec.genesisTime = uint64(data); - return chainSpec; - } - - function _setChainSpec(ChainSpec memory _chainSpec) internal { - require(_chainSpec.slotsPerEpoch > 0, "BAD_SLOTS_PER_EPOCH"); - require(_chainSpec.secondsPerSlot > 0, "BAD_SECONDS_PER_SLOT"); - require(_chainSpec.genesisTime > 0, "BAD_GENESIS_TIME"); - require(_chainSpec.epochsPerFrame > 0, "BAD_EPOCHS_PER_FRAME"); - - uint256 data = ( - uint256(_chainSpec.epochsPerFrame) << 192 | - uint256(_chainSpec.slotsPerEpoch) << 128 | - uint256(_chainSpec.secondsPerSlot) << 64 | - uint256(_chainSpec.genesisTime) - ); - - BEACON_SPEC_POSITION.setStorageUint256(data); - } - - function _getAccountingOracleChainSpec(address _accountingOracleConsensusContract) - internal - view - returns (ChainSpec memory spec) - { - IHashConsensus consensus = IHashConsensus(_accountingOracleConsensusContract); - (uint256 slotsPerEpoch, uint256 secondsPerSlot, uint256 genesisTime) = consensus.getChainConfig(); - (, uint256 epochsPerFrame_) = consensus.getFrameConfig(); - - spec.epochsPerFrame = uint64(epochsPerFrame_); - spec.slotsPerEpoch = uint64(slotsPerEpoch); - spec.secondsPerSlot = uint64(secondsPerSlot); - spec.genesisTime = uint64(genesisTime); - } - - function _getCurrentFrameFromAccountingOracle() - internal - view - returns ( - uint256 frameEpochId, - uint256 frameStartTime, - uint256 frameEndTime - ) - { - ChainSpec memory spec = _getChainSpec(); - IHashConsensus consensus = _getAccountingConsensusContract(); - uint256 refSlot; - (refSlot,) = consensus.getCurrentFrame(); - - // new accounting oracle's ref. slot is the last slot of the epoch preceding the one the frame starts at - frameStartTime = spec.genesisTime + (refSlot + 1) * spec.secondsPerSlot; - // new accounting oracle's frame ends at the timestamp of the frame's last slot; old oracle's frame - // ended a second before the timestamp of the first slot of the next frame - frameEndTime = frameStartTime + spec.secondsPerSlot * spec.slotsPerEpoch * spec.epochsPerFrame - 1; - frameEpochId = (refSlot + 1) / spec.slotsPerEpoch; - } - - function _getAccountingConsensusContract() internal view returns (IHashConsensus) { - return IHashConsensus(IAccountingOracle(getAccountingOracle()).getConsensusContract()); - } -} diff --git a/contracts/0.4.24/template/LidoTemplate.sol b/contracts/0.4.24/template/LidoTemplate.sol index 8f65bdfd7e..92c01a16d4 100644 --- a/contracts/0.4.24/template/LidoTemplate.sol +++ b/contracts/0.4.24/template/LidoTemplate.sol @@ -1,33 +1,34 @@ -// SPDX-FileCopyrightText: 2020 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 pragma solidity 0.4.24; -import "@aragon/os/contracts/factory/APMRegistryFactory.sol"; -import "@aragon/os/contracts/acl/ACL.sol"; -import "@aragon/os/contracts/apm/Repo.sol"; -import "@aragon/os/contracts/apm/APMRegistry.sol"; -import "@aragon/os/contracts/ens/ENSSubdomainRegistrar.sol"; -import "@aragon/os/contracts/kernel/Kernel.sol"; -import "@aragon/os/contracts/lib/ens/ENS.sol"; -import "@aragon/os/contracts/lib/ens/PublicResolver.sol"; -import "@aragon/os/contracts/factory/DAOFactory.sol"; -import "@aragon/os/contracts/common/IsContract.sol"; +import {APMRegistryFactory} from "@aragon/os/contracts/factory/APMRegistryFactory.sol"; +import {ACL} from "@aragon/os/contracts/acl/ACL.sol"; +import {Repo} from "@aragon/os/contracts/apm/Repo.sol"; +import {APMRegistry} from "@aragon/os/contracts/apm/APMRegistry.sol"; +import {ENSSubdomainRegistrar} from "@aragon/os/contracts/ens/ENSSubdomainRegistrar.sol"; +import {Kernel} from "@aragon/os/contracts/kernel/Kernel.sol"; +import {ENS} from "@aragon/os/contracts/lib/ens/ENS.sol"; +import {PublicResolver} from "@aragon/os/contracts/lib/ens/PublicResolver.sol"; +import {DAOFactory} from "@aragon/os/contracts/factory/DAOFactory.sol"; +import {IsContract} from "@aragon/os/contracts/common/IsContract.sol"; +import {MiniMeToken, MiniMeTokenFactory} from "@aragon/minime/contracts/MiniMeToken.sol"; +import {EVMScriptRegistry } from "@aragon/os/contracts/evmscript/EVMScriptRegistry.sol"; -import "@aragon/apps-agent/contracts/Agent.sol"; -import "@aragon/apps-vault/contracts/Vault.sol"; -import "@aragon/apps-lido/apps/voting/contracts/Voting.sol"; +import {Agent} from "@aragon/apps-agent/contracts/Agent.sol"; +import {Vault} from "@aragon/apps-vault/contracts/Vault.sol"; -import "@aragon/apps-finance/contracts/Finance.sol"; -import "@aragon/apps-lido/apps/token-manager/contracts/TokenManager.sol"; +import {Voting} from "@aragon/apps-lido/apps/voting/contracts/Voting.sol"; +import {Finance} from "@aragon/apps-finance/contracts/Finance.sol"; +import {TokenManager} from "@aragon/apps-lido/apps/token-manager/contracts/TokenManager.sol"; -import "@aragon/id/contracts/IFIFSResolvingRegistrar.sol"; +import {IFIFSResolvingRegistrar} from "@aragon/id/contracts/IFIFSResolvingRegistrar.sol"; -import "../Lido.sol"; -import "../oracle/LegacyOracle.sol"; -import "../nos/NodeOperatorsRegistry.sol"; +import {Lido} from "../Lido.sol"; +import {NodeOperatorsRegistry} from "../nos/NodeOperatorsRegistry.sol"; contract LidoTemplate is IsContract { // Configuration errors @@ -72,7 +73,6 @@ contract LidoTemplate is IsContract { // Lido app names string private constant LIDO_APP_NAME = "lido"; - string private constant ORACLE_APP_NAME = "oracle"; string private constant NODE_OPERATORS_REGISTRY_APP_NAME = "node-operators-registry"; string private constant SIMPLE_DVT_APP_NAME = "simple-dvt"; @@ -84,7 +84,6 @@ contract LidoTemplate is IsContract { struct APMRepos { Repo lido; - Repo oracle; Repo nodeOperatorsRegistry; Repo simpleDVT; Repo aragonAgent; @@ -104,7 +103,6 @@ contract LidoTemplate is IsContract { TokenManager tokenManager; Voting voting; Lido lido; - LegacyOracle oracle; NodeOperatorsRegistry operators; NodeOperatorsRegistry sdvt; address stakingRouter; @@ -123,7 +121,7 @@ contract LidoTemplate is IsContract { APMRegistryFactory private apmRegistryFactory; DeployState private deployState; - APMRepos private apmRepos; + APMRepos public apmRepos; event TmplAPMDeployed(address apm); event TmplReposCreated(); @@ -261,9 +259,7 @@ contract LidoTemplate is IsContract { address _lidoImplAddress, bytes _lidoContentURI, address _nodeOperatorsRegistryImplAddress, - bytes _nodeOperatorsRegistryContentURI, - address _oracleImplAddress, - bytes _oracleContentURI + bytes _nodeOperatorsRegistryContentURI ) external onlyOwner { require(deployState.lidoRegistry != address(0), ERROR_REGISTRY_NOT_DEPLOYED); @@ -287,14 +283,6 @@ contract LidoTemplate is IsContract { _nodeOperatorsRegistryContentURI ); - apmRepos.oracle = lidoRegistry.newRepoWithVersion( - ORACLE_APP_NAME, - this, - _initialSemanticVersion, - _oracleImplAddress, - _oracleContentURI - ); - apmRepos.simpleDVT = lidoRegistry.newRepoWithVersion( SIMPLE_DVT_APP_NAME, this, @@ -359,10 +347,6 @@ contract LidoTemplate is IsContract { ) ); - state.oracle = LegacyOracle( - _installNonDefaultApp(state.dao, _getAppId(ORACLE_APP_NAME, state.lidoRegistryEnsNode), noInit) - ); - // used for issuing vested tokens in the next step _createTokenManagerPermissionsForTemplate(state.acl, state.tokenManager); @@ -587,17 +571,16 @@ contract LidoTemplate is IsContract { // APM repos // using loops to save contract size - Repo[10] memory repoAddresses; + Repo[9] memory repoAddresses; repoAddresses[0] = _repos.lido; - repoAddresses[1] = _repos.oracle; - repoAddresses[2] = _repos.nodeOperatorsRegistry; - repoAddresses[3] = _repos.aragonAgent; - repoAddresses[4] = _repos.aragonFinance; - repoAddresses[5] = _repos.aragonTokenManager; - repoAddresses[6] = _repos.aragonVoting; - repoAddresses[7] = _resolveRepo(_getAppId(APM_APP_NAME, _state.lidoRegistryEnsNode)); - repoAddresses[8] = _resolveRepo(_getAppId(APM_REPO_APP_NAME, _state.lidoRegistryEnsNode)); - repoAddresses[9] = _resolveRepo(_getAppId(APM_ENSSUB_APP_NAME, _state.lidoRegistryEnsNode)); + repoAddresses[1] = _repos.nodeOperatorsRegistry; + repoAddresses[2] = _repos.aragonAgent; + repoAddresses[3] = _repos.aragonFinance; + repoAddresses[4] = _repos.aragonTokenManager; + repoAddresses[5] = _repos.aragonVoting; + repoAddresses[6] = _resolveRepo(_getAppId(APM_APP_NAME, _state.lidoRegistryEnsNode)); + repoAddresses[7] = _resolveRepo(_getAppId(APM_REPO_APP_NAME, _state.lidoRegistryEnsNode)); + repoAddresses[8] = _resolveRepo(_getAppId(APM_ENSSUB_APP_NAME, _state.lidoRegistryEnsNode)); for (uint256 i = 0; i < repoAddresses.length; ++i) { _transferPermissionFromTemplate(apmACL, repoAddresses[i], agent, REPO_CREATE_VERSION_ROLE); } @@ -751,7 +734,6 @@ contract LidoTemplate is IsContract { delete deployState.operators; delete deployState; delete apmRepos.lido; - delete apmRepos.oracle; delete apmRepos.nodeOperatorsRegistry; delete apmRepos.aragonAgent; delete apmRepos.aragonFinance; diff --git a/contracts/0.4.24/utils/Pausable.sol b/contracts/0.4.24/utils/Pausable.sol index d74c708e34..4650c7ad85 100644 --- a/contracts/0.4.24/utils/Pausable.sol +++ b/contracts/0.4.24/utils/Pausable.sol @@ -3,8 +3,7 @@ pragma solidity 0.4.24; -import "@aragon/os/contracts/common/UnstructuredStorage.sol"; - +import {UnstructuredStorage} from "@aragon/os/contracts/common/UnstructuredStorage.sol"; contract Pausable { using UnstructuredStorage for bytes32; diff --git a/contracts/0.4.24/utils/UnstructuredStorageExt.sol b/contracts/0.4.24/utils/UnstructuredStorageExt.sol new file mode 100644 index 0000000000..0cf9db8284 --- /dev/null +++ b/contracts/0.4.24/utils/UnstructuredStorageExt.sol @@ -0,0 +1,63 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + + +// See contracts/COMPILERS.md +// solhint-disable-next-line +pragma solidity 0.4.24; + + +import {UnstructuredStorage} from "@aragon/os/contracts/apps/AragonApp.sol"; + +library UnstructuredStorageExt { + using UnstructuredStorage for bytes32; + + uint256 constant internal UINT128_LOW_MASK = ~uint128(0); + uint256 constant internal UINT128_HIGH_MASK = ~uint256(0) << 128; + uint256 constant internal UINT160_LOW_MASK = ~uint160(0); + uint256 constant internal UINT96_HIGH_MASK = ~uint256(0) << 160; + + function getLowUint128(bytes32 position) internal view returns (uint256) { + return position.getStorageUint256() & UINT128_LOW_MASK; + } + + function setLowUint128(bytes32 position, uint256 data) internal { + uint256 high128 = position.getStorageUint256() & UINT128_HIGH_MASK; + position.setStorageUint256(high128 | (data & UINT128_LOW_MASK)); + } + + function getHighUint128(bytes32 position) internal view returns (uint256) { + return position.getStorageUint256() >> 128; + } + + function setHighUint128(bytes32 position, uint256 data) internal { + uint256 low128 = position.getStorageUint256() & UINT128_LOW_MASK; + position.setStorageUint256((data << 128) | low128); + } + + function getLowAndHighUint128(bytes32 position) internal view returns (uint256 low, uint256 high) { + uint256 value = position.getStorageUint256(); + low = value & UINT128_LOW_MASK; + high = value >> 128; + } + + function setLowAndHighUint128(bytes32 position, uint256 low, uint256 high) internal { + position.setStorageUint256((high << 128) | (low & UINT128_LOW_MASK)); + } + + function getLowUint160(bytes32 position) internal view returns (uint256) { + return position.getStorageUint256() & UINT160_LOW_MASK; + } + + function setLowUint160(bytes32 position, uint256 data) internal { + position.setStorageUint256((position.getStorageUint256() & UINT96_HIGH_MASK) | (data & UINT160_LOW_MASK)); + } + + function getHighUint96(bytes32 position) internal view returns (uint256) { + return position.getStorageUint256() >> 160; + } + + function setHighUint96(bytes32 position, uint256 data) internal { + position.setStorageUint256((data << 160) | (position.getStorageUint256() & UINT160_LOW_MASK)); + } +} diff --git a/contracts/0.8.25/utils/AccessControlConfirmable.sol b/contracts/0.8.25/utils/AccessControlConfirmable.sol new file mode 100644 index 0000000000..713a0b2d43 --- /dev/null +++ b/contracts/0.8.25/utils/AccessControlConfirmable.sol @@ -0,0 +1,25 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {AccessControlEnumerable} from "@openzeppelin/contracts-v5.2/access/extensions/AccessControlEnumerable.sol"; +import {Confirmations} from "./Confirmations.sol"; + +/** + * @title AccessControlConfirmable + * @author Lido + * @notice An extension of AccessControlEnumerable that allows executing functions by mutual confirmation. + * @dev This contract extends Confirmations and AccessControlEnumerable and adds a confirmation mechanism. + */ +abstract contract AccessControlConfirmable is AccessControlEnumerable, Confirmations { + + constructor() { + __Confirmations_init(); + } + + function _isValidConfirmer(bytes32 _role) internal view override returns (bool) { + return hasRole(_role, msg.sender); + } +} diff --git a/contracts/0.8.25/utils/Confirmable2Addresses.sol b/contracts/0.8.25/utils/Confirmable2Addresses.sol new file mode 100644 index 0000000000..4c79b08a5f --- /dev/null +++ b/contracts/0.8.25/utils/Confirmable2Addresses.sol @@ -0,0 +1,28 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {Confirmations} from "./Confirmations.sol"; + +/** + * @title Confirmable2Addresses + * @author Lido + * @notice An extension of Confirmations that allows executing functions by mutual confirmation. + * @dev In this implementation, roles are treated as addresses. + */ +abstract contract Confirmable2Addresses is Confirmations { + + function _collectAndCheckConfirmations(bytes calldata _calldata, address _role1, address _role2) internal returns (bool) { + bytes32[] memory roles = new bytes32[](2); + roles[0] = bytes32(uint256(uint160(_role1))); + roles[1] = bytes32(uint256(uint160(_role2))); + + return _collectAndCheckConfirmations(_calldata, roles); + } + + function _isValidConfirmer(bytes32 _roleAsAddress) internal view override returns (bool) { + return _roleAsAddress == bytes32(uint256(uint160(msg.sender))); + } +} diff --git a/contracts/0.8.25/utils/Confirmations.sol b/contracts/0.8.25/utils/Confirmations.sol new file mode 100644 index 0000000000..c4ff09e044 --- /dev/null +++ b/contracts/0.8.25/utils/Confirmations.sol @@ -0,0 +1,230 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +/** + * @title Confirmations + * @author Lido + * @notice A contract that allows executing functions by mutual confirmation. + */ +abstract contract Confirmations { + + /** + * @notice Tracks confirmations + * @custom:storage-location erc7201:Lido.Utils.Confirmations + * @dev We cannot set confirmExpiry to 0 because this means that all confirmations have to be in the same block, + * which can never be guaranteed. And, more importantly, if the `_setConfirmExpiry` requires confirmation, + * the confirmation expiry will be tricky to change. + * This is why confirmExpiry is private, set to a default value of 1 days and cannot be set to 0. + * + * Storage layout: + * - callData: msg.data of the call (selector + arguments) + * - role: role that confirmed the action + * - expiryTimestamp: timestamp of the confirmation + * + * - confirmExpiry: confirmation expiry period in seconds + */ + struct ConfirmationStorage { + mapping(bytes callData => mapping(bytes32 role => uint256 expiryTimestamp)) confirmations; + uint256 confirmExpiry; + } + + /** + * @notice Storage offset slot for ERC-7201 namespace + * The storage namespace is used to prevent upgrade collisions + * keccak256(abi.encode(uint256(keccak256("Lido.Utils.Confirmations")) - 1)) & ~bytes32(uint256(0xff)) + */ + bytes32 private constant CONFIRMATIONS_STORAGE_LOCATION = + 0xe4ca011a1344eb515c922209bf867930fc05bf79f4b0e3bb4ec9938eedd47700; + + + /** + * @notice Minimal confirmation expiry in seconds. + */ + uint256 public constant MIN_CONFIRM_EXPIRY = 1 hours; + + /** + * @notice Maximal confirmation expiry in seconds. + */ + uint256 public constant MAX_CONFIRM_EXPIRY = 30 days; + + function __Confirmations_init() internal { + _setConfirmExpiry(1 days); + } + + + /** + * @notice Returns the confirmation expiry. + * @return The confirmation expiry in seconds. + */ + function getConfirmExpiry() public view returns (uint256) { + return _getConfirmationsStorage().confirmExpiry; + } + + /** + * @notice Returns the confirmation expiry for a given call data and confirmer. + * @param _callData The call data of the function. + * @param _role The role of the confirmer. + * @return The confirmation expiration timestamp or 0 if there was no confirmation from this role to this _callData + */ + function confirmation(bytes memory _callData, bytes32 _role) external view returns (uint256) { + return _getConfirmationsStorage().confirmations[_callData][_role]; + } + + /** + * @dev Processes a confirmation from the current caller and checks if all required confirmations are present. + * Confirmation, in this context, is a call to the same function with the same arguments. + * This is a one-off operation that either: + * - Collects the current caller's confirmation and returns false if not enough confirmations + * - Or clears all confirmations and returns true if all required confirmations are present + * + * The confirmation process works as follows: + * 1. When a role member calls the function: + * - Their confirmation is counted immediately + * - If not enough confirmations exist, their confirmation is recorded + * - If they're not a member of any of the specified roles, the call reverts + * + * 2. Confirmation counting: + * - Counts the current caller's confirmations if they're a member of any of the specified roles + * - Counts existing confirmations that are not expired, i.e. expiry is not exceeded + * + * 3. Confirmation Management: + * - If all members of the specified roles have confirmed: + * a. Clears all confirmations for this call + * b. Returns true to indicate that the function can be executed + * - If not enough confirmations: + * a. Stores the current confirmations + * b. Returns false to indicate that the function cannot be executed yet + * - Thus, if the caller has all the roles, returns true immediately + * + * 4. Gas Optimization: + * - Confirmations are stored in a deferred manner using a memory array + * - Confirmation storage writes only occur if the function cannot be executed immediately + * - This prevents unnecessary storage writes when all confirmations are present, + * because the confirmations are cleared anyway after the function is executed, + * - i.e. this optimization is beneficial for the deciding caller and + * saves 1 storage write for each role the deciding caller has + * + * @param _calldata msg.data of the call (selector + arguments) + * @param _roles Array of role identifiers that must confirm the call in order to execute it + * @return bool True if all required confirmations are present and the function can be executed, false otherwise + * + * @notice Confirmations past their expiry are not counted and must be recast + * @notice Only members of the specified roles can submit confirmations + * @notice The order of confirmations does not matter + * + */ + function _collectAndCheckConfirmations(bytes calldata _calldata, bytes32[] memory _roles) internal returns (bool) { + if (_roles.length == 0) revert ZeroConfirmingRoles(); + + uint256 numberOfRoles = _roles.length; + uint256 numberOfConfirms = 0; + bool[] memory deferredConfirms = new bool[](numberOfRoles); + bool isRoleMember = false; + + ConfirmationStorage storage $ = _getConfirmationsStorage(); + uint256 expiryTimestamp = block.timestamp + $.confirmExpiry; + + for (uint256 i = 0; i < numberOfRoles; ++i) { + bytes32 role = _roles[i]; + if (_isValidConfirmer(role)) { + isRoleMember = true; + numberOfConfirms++; + deferredConfirms[i] = true; + + emit RoleMemberConfirmed(msg.sender, role, block.timestamp, expiryTimestamp, msg.data); + } else if ($.confirmations[_calldata][role] >= block.timestamp) { + numberOfConfirms++; + } + } + + if (!isRoleMember) revert SenderNotMember(); + + if (numberOfConfirms == numberOfRoles) { + for (uint256 i = 0; i < numberOfRoles; ++i) { + bytes32 role = _roles[i]; + delete $.confirmations[_calldata][role]; + } + return true; + } else { + for (uint256 i = 0; i < numberOfRoles; ++i) { + if (deferredConfirms[i]) { + bytes32 role = _roles[i]; + $.confirmations[_calldata][role] = expiryTimestamp; + } + } + return false; + } + } + + /** + * @notice Checks if the caller is a valid confirmer + * @param _role The role to check + * @return bool True if the caller is a valid confirmer + */ + function _isValidConfirmer(bytes32 _role) internal view virtual returns (bool); + + /** + * @dev Sets the confirmation expiry. + * Confirmation expiry is a period during which the confirmation is counted. Once expired, + * the confirmation no longer counts and must be recasted for the confirmation to go through. + * @dev Does not retroactively apply to existing confirmations. + * @param _newConfirmExpiry The new confirmation expiry in seconds. + */ + function _setConfirmExpiry(uint256 _newConfirmExpiry) internal { + _validateConfirmExpiry(_newConfirmExpiry); + + ConfirmationStorage storage $ = _getConfirmationsStorage(); + + uint256 oldConfirmExpiry = $.confirmExpiry; + $.confirmExpiry = _newConfirmExpiry; + + emit ConfirmExpirySet(msg.sender, oldConfirmExpiry, _newConfirmExpiry); + } + + function _validateConfirmExpiry(uint256 _newConfirmExpiry) internal pure { + if (_newConfirmExpiry < MIN_CONFIRM_EXPIRY || _newConfirmExpiry > MAX_CONFIRM_EXPIRY) + revert ConfirmExpiryOutOfBounds(); + } + + function _getConfirmationsStorage() private pure returns (ConfirmationStorage storage $) { + assembly { + $.slot := CONFIRMATIONS_STORAGE_LOCATION + } + } + + /** + * @dev Emitted when the confirmation expiry is set. + * @param sender msg.sender of the call + * @param oldConfirmExpiry The old confirmation expiry. + * @param newConfirmExpiry The new confirmation expiry. + */ + event ConfirmExpirySet(address indexed sender, uint256 oldConfirmExpiry, uint256 newConfirmExpiry); + + /** + * @dev Emitted when a role member confirms. + * @param member The address of the confirming member. + * @param roleOrAddress The role or address of the confirming member. + * @param confirmTimestamp The timestamp of the confirmation. + * @param expiryTimestamp The timestamp when this confirmation expires. + * @param data The msg.data of the confirmation (selector + arguments). + */ + event RoleMemberConfirmed(address indexed member, bytes32 indexed roleOrAddress, uint256 confirmTimestamp, uint256 expiryTimestamp, bytes data); + + /** + * @dev Thrown when attempting to set confirmation expiry out of bounds. + */ + error ConfirmExpiryOutOfBounds(); + + /** + * @dev Thrown when a caller without a required role attempts to confirm. + */ + error SenderNotMember(); + + /** + * @dev Thrown when the roles array is empty. + */ + error ZeroConfirmingRoles(); +} diff --git a/contracts/0.8.25/utils/PausableUntilWithRoles.sol b/contracts/0.8.25/utils/PausableUntilWithRoles.sol new file mode 100644 index 0000000000..3faea272cd --- /dev/null +++ b/contracts/0.8.25/utils/PausableUntilWithRoles.sol @@ -0,0 +1,56 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {AccessControlEnumerableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/extensions/AccessControlEnumerableUpgradeable.sol"; + +import {PausableUntil} from "contracts/common/utils/PausableUntil.sol"; + +/** + * @title PausableUntilWithRoles + * @notice a `PausableUntil` implementation using OpenZeppelin's `AccessControlEnumerableUpgradeable` + * @dev the inheriting contract must use `whenNotPaused` modifier from `PausableUntil` to block some functions on pause + */ +abstract contract PausableUntilWithRoles is PausableUntil, AccessControlEnumerableUpgradeable { + + /// @notice role that allows to pause the contract + /// @dev 0x8d0e4ae4847b49935b55c99f9c3ce025c87e7c4604c35b7ae56929bd32fa5a78 + bytes32 public constant PAUSE_ROLE = keccak256("PausableUntilWithRoles.PauseRole"); + + /// @notice role that allows to resume the contract + /// @dev 0xa79a6aede309e0d48bf2ef0f71355c06ad317956d4c0da2deb0dc47cc34f826c + bytes32 public constant RESUME_ROLE = keccak256("PausableUntilWithRoles.ResumeRole"); + + /** + * @notice Resume the contract + * @dev Reverts if contracts is not paused + * @dev Reverts if sender has no `RESUME_ROLE` + */ + function resume() external onlyRole(RESUME_ROLE) { + _resume(); + } + + /** + * @notice Pause the contract for a specified period + * @param _duration pause duration in seconds (use `PAUSE_INFINITELY` for unlimited) + * @dev Reverts if contract is already paused + * @dev Reverts if sender has no `PAUSE_ROLE` + * @dev Reverts if zero duration is passed + */ + function pauseFor(uint256 _duration) external onlyRole(PAUSE_ROLE) { + _pauseFor(_duration); + } + + /** + * @notice Pause the contract until a specified timestamp + * @param _pauseUntilInclusive the last second to pause until inclusive + * @dev Reverts if the timestamp is in the past + * @dev Reverts if sender has no `PAUSE_ROLE` + * @dev Reverts if contract is already paused + */ + function pauseUntil(uint256 _pauseUntilInclusive) external onlyRole(PAUSE_ROLE) { + _pauseUntil(_pauseUntilInclusive); + } +} diff --git a/contracts/0.8.25/utils/V3TemporaryAdmin.sol b/contracts/0.8.25/utils/V3TemporaryAdmin.sol new file mode 100644 index 0000000000..f64d3d02d9 --- /dev/null +++ b/contracts/0.8.25/utils/V3TemporaryAdmin.sol @@ -0,0 +1,232 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {IAccessControl} from "@openzeppelin/contracts-v4.4/access/AccessControl.sol"; + +interface IVaultHub { + function VAULT_MASTER_ROLE() external view returns (bytes32); + function REDEMPTION_MASTER_ROLE() external view returns (bytes32); + function VALIDATOR_EXIT_ROLE() external view returns (bytes32); + function BAD_DEBT_MASTER_ROLE() external view returns (bytes32); +} + +interface IPausableUntilWithRoles { + function PAUSE_ROLE() external view returns (bytes32); +} + +interface ILazyOracle { + function UPDATE_SANITY_PARAMS_ROLE() external view returns (bytes32); +} + +interface IOperatorGrid { + function REGISTRY_ROLE() external view returns (bytes32); +} + +interface IBurner { + function REQUEST_BURN_SHARES_ROLE() external view returns (bytes32); +} + +interface IUpgradeableBeacon { + function implementation() external view returns (address); +} + +interface IStakingRouter { + struct StakingModule { + uint24 id; + address stakingModuleAddress; + uint16 stakingModuleFee; + uint16 treasuryFee; + uint16 stakeShareLimit; + uint8 status; + string name; + uint64 lastDepositAt; + uint256 lastDepositBlock; + uint256 exitedValidatorsCount; + uint16 priorityExitShareThreshold; + uint64 maxDepositsPerBlock; + uint64 minDepositBlockDistance; + } + + function getStakingModules() external view returns (StakingModule[] memory res); +} + +interface ICSModule { + function accounting() external view returns (address); +} + +interface IVaultsAdapter { + function evmScriptExecutor() external view returns (address); +} + +interface ILidoLocator { + function vaultHub() external view returns (address); + function predepositGuarantee() external view returns (address); + function lazyOracle() external view returns (address); + function operatorGrid() external view returns (address); + function burner() external view returns (address); + function accounting() external view returns (address); + function stakingRouter() external view returns (address); + function vaultFactory() external view returns (address); +} + +/** + * @title V3TemporaryAdmin + * @notice Auxiliary contract that serves as temporary admin during deployment + * @dev Used to perform intermediate admin tasks (like setting PAUSE_ROLE for gateSeal) + * and then transfer admin role to the final agent, reducing deployer privileges + */ +contract V3TemporaryAdmin { + bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; + + address public immutable AGENT; + bool public immutable IS_HOODI; + + bool public isSetupComplete; + + constructor(address _agent, bool _isHoodi) { + if (_agent == address(0)) revert ZeroAddress(); + AGENT = _agent; + IS_HOODI = _isHoodi; + } + + /** + * @notice Get the CSM accounting address from the staking router + * @param _stakingRouter The StakingRouter contract address + * @return The address of the CSM accounting contract + */ + function getCsmAccountingAddress(address _stakingRouter) public view returns (address) { + if (_stakingRouter == address(0)) revert ZeroStakingRouter(); + + IStakingRouter.StakingModule[] memory stakingModules = IStakingRouter(_stakingRouter).getStakingModules(); + + // Find the Community Staking module (index 2 or 3 on Hoodi) + if (stakingModules.length <= 2) revert CsmModuleNotFound(); + + IStakingRouter.StakingModule memory csm = stakingModules[IS_HOODI ? 3 : 2]; + if (keccak256(bytes(csm.name)) != keccak256(bytes("Community Staking"))) { + revert CsmModuleNotFound(); + } + + return ICSModule(csm.stakingModuleAddress).accounting(); + } + + /** + * @notice Complete setup for all contracts - grants all roles and transfers admin to agent + * @dev This is the main external function that should be called after deployment + * @param _lidoLocatorImpl The new LidoLocator implementation address + * @param _vaultsAdapter The vaults' adapter address from easyTrack + */ + function completeSetup(address _lidoLocatorImpl, address _vaultsAdapter, address _gateSeal) external { + if (isSetupComplete) revert SetupAlreadyCompleted(); + if (_lidoLocatorImpl == address(0)) revert ZeroLidoLocator(); + if (_vaultsAdapter == address(0)) revert ZeroVaultsAdapter(); + + isSetupComplete = true; + + ILidoLocator locator = ILidoLocator(_lidoLocatorImpl); + + address csmAccounting = getCsmAccountingAddress(locator.stakingRouter()); + + _setupPredepositGuarantee(locator.predepositGuarantee(), _gateSeal); + _setupLazyOracle(locator.lazyOracle()); + _setupOperatorGrid(locator.operatorGrid(), IVaultsAdapter(_vaultsAdapter).evmScriptExecutor(), _vaultsAdapter); + _setupBurner(locator.burner(), locator.accounting(), csmAccounting); + _setupVaultHub(locator.vaultHub(), _vaultsAdapter, _gateSeal); + } + + + /** + * @notice Setup VaultHub with all required roles and transfer admin to agent + * @param _vaultHub The VaultHub contract address + * @param _vaultsAdapter The vaults' adapter address + */ + function _setupVaultHub(address _vaultHub, address _vaultsAdapter, address _gateSeal) private { + // Get roles from the contract + bytes32 pauseRole = IPausableUntilWithRoles(_vaultHub).PAUSE_ROLE(); + bytes32 vaultMasterRole = IVaultHub(_vaultHub).VAULT_MASTER_ROLE(); + bytes32 redemptionMasterRole = IVaultHub(_vaultHub).REDEMPTION_MASTER_ROLE(); + bytes32 validatorExitRole = IVaultHub(_vaultHub).VALIDATOR_EXIT_ROLE(); + bytes32 badDebtMasterRole = IVaultHub(_vaultHub).BAD_DEBT_MASTER_ROLE(); + + IAccessControl(_vaultHub).grantRole(pauseRole, _gateSeal); + + IAccessControl(_vaultHub).grantRole(vaultMasterRole, AGENT); + IAccessControl(_vaultHub).grantRole(redemptionMasterRole, AGENT); + + IAccessControl(_vaultHub).grantRole(validatorExitRole, _vaultsAdapter); + IAccessControl(_vaultHub).grantRole(badDebtMasterRole, _vaultsAdapter); + IAccessControl(_vaultHub).grantRole(redemptionMasterRole, _vaultsAdapter); + + _transferAdminToAgent(_vaultHub); + } + + /** + * @notice Setup PredepositGuarantee with PAUSE_ROLE for gateSeal and transfer admin to agent + * @param _predepositGuarantee The PredepositGuarantee contract address + */ + function _setupPredepositGuarantee(address _predepositGuarantee, address _gateSeal) private { + bytes32 pauseRole = IPausableUntilWithRoles(_predepositGuarantee).PAUSE_ROLE(); + IAccessControl(_predepositGuarantee).grantRole(pauseRole, _gateSeal); + _transferAdminToAgent(_predepositGuarantee); + } + + /** + * @notice Setup LazyOracle with required roles and transfer admin to agent + * @param _lazyOracle The LazyOracle contract address + */ + function _setupLazyOracle(address _lazyOracle) private { + bytes32 updateSanityParamsRole = ILazyOracle(_lazyOracle).UPDATE_SANITY_PARAMS_ROLE(); + IAccessControl(_lazyOracle).grantRole(updateSanityParamsRole, AGENT); + _transferAdminToAgent(_lazyOracle); + } + + /** + * @notice Setup OperatorGrid with required roles and transfer admin to agent + * @param _operatorGrid The OperatorGrid contract address + * @param _evmScriptExecutor The EVM script executor address + * @param _vaultsAdapter The vaults' adapter address + */ + function _setupOperatorGrid(address _operatorGrid, address _evmScriptExecutor, address _vaultsAdapter) private { + bytes32 registryRole = IOperatorGrid(_operatorGrid).REGISTRY_ROLE(); + IAccessControl(_operatorGrid).grantRole(registryRole, AGENT); + IAccessControl(_operatorGrid).grantRole(registryRole, _evmScriptExecutor); + IAccessControl(_operatorGrid).grantRole(registryRole, _vaultsAdapter); + _transferAdminToAgent(_operatorGrid); + } + + /** + * @notice Setup Burner with required roles and transfer admin to agent + * @param _burner The Burner contract address + * @param _accounting The Accounting contract address + * @param _csmAccounting The CSM Accounting contract address + */ + function _setupBurner( + address _burner, + address _accounting, + address _csmAccounting + ) private { + // Get role from the contract + bytes32 requestBurnSharesRole = IBurner(_burner).REQUEST_BURN_SHARES_ROLE(); + + IAccessControl(_burner).grantRole(requestBurnSharesRole, _accounting); + IAccessControl(_burner).grantRole(requestBurnSharesRole, _csmAccounting); + + _transferAdminToAgent(_burner); + } + + function _transferAdminToAgent(address _contract) private { + IAccessControl(_contract).grantRole(DEFAULT_ADMIN_ROLE, AGENT); + IAccessControl(_contract).renounceRole(DEFAULT_ADMIN_ROLE, address(this)); + } + + error ZeroAddress(); + error ZeroLidoLocator(); + error ZeroStakingRouter(); + error ZeroEvmScriptExecutor(); + error ZeroVaultsAdapter(); + error CsmModuleNotFound(); + error SetupAlreadyCompleted(); +} diff --git a/contracts/0.8.25/vaults/LazyOracle.sol b/contracts/0.8.25/vaults/LazyOracle.sol new file mode 100644 index 0000000000..35164db4e3 --- /dev/null +++ b/contracts/0.8.25/vaults/LazyOracle.sol @@ -0,0 +1,651 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {MerkleProof} from "@openzeppelin/contracts-v5.2/utils/cryptography/MerkleProof.sol"; + +import {AccessControlEnumerableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/extensions/AccessControlEnumerableUpgradeable.sol"; + +import {ILazyOracle} from "contracts/common/interfaces/ILazyOracle.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; +import {ILido} from "contracts/common/interfaces/ILido.sol"; + +import {VaultHub} from "./VaultHub.sol"; +import {OperatorGrid} from "./OperatorGrid.sol"; + +import {IStakingVault} from "./interfaces/IStakingVault.sol"; +import {IPredepositGuarantee} from "./interfaces/IPredepositGuarantee.sol"; + +import {DoubleRefSlotCache, DOUBLE_CACHE_LENGTH} from "./lib/RefSlotCache.sol"; + +contract LazyOracle is ILazyOracle, AccessControlEnumerableUpgradeable { + using DoubleRefSlotCache for DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH]; + + enum QuarantineState { + NO_QUARANTINE, // No active quarantine + QUARANTINE_ACTIVE, // Quarantine active, not expired + QUARANTINE_EXPIRED // Quarantine period has passed + } + + /// @custom:storage-location erc7201:Lido.Vaults.LazyOracle + struct Storage { + /// @notice root of the vaults data tree + bytes32 vaultsDataTreeRoot; + /// @notice CID of the vaults data tree + string vaultsDataReportCid; + /// @notice timestamp of the vaults data + uint64 vaultsDataTimestamp; + /// @notice refSlot of the vaults data + uint48 vaultsDataRefSlot; + /// @notice total value increase quarantine period + uint64 quarantinePeriod; + /// @notice max reward ratio for refSlot-observed total value, basis points + uint16 maxRewardRatioBP; + /// @notice max Lido fee rate per second, in wei + uint64 maxLidoFeeRatePerSecond; // 64 bit is enough for up to 18 ETH/s + /// @notice deposit quarantines for each vault + mapping(address vault => Quarantine) vaultQuarantines; + } + + /* + A quarantine is a timelock applied to any sudden jump in a vault's reported total value + that cannot be immediately confirmed on-chain (via the inOutDelta difference). If the + reported total value exceeds the expected routine EL/CL rewards, the excess is pushed + into a quarantine buffer for a predefined cooldown period. Only after this delay is the + quarantined value released into VaultHub's total value. + + Normal top-ups — where the vault owner funds the contract directly using the `fund()` + function — do not go through quarantine, as they can be verified on-chain via the + inOutDelta value. These direct fundings are reflected immediately. In contrast, + consolidations or deposits that bypass the vault's balance must sit in quarantine. + + Example flow: + + Time 0: Total Value = 100 ETH + ┌────────────────────────────────────┐ + │ 100 ETH Active │ + └────────────────────────────────────┘ + + Time 1: Sudden jump of +50 ETH → start quarantine for 50 ETH + ┌────────────────────────────────────┐ + │ 100 ETH Active │ + │ 50 ETH Quarantined │ + └────────────────────────────────────┘ + + Time 2: Another jump of +70 ETH → wait for current quarantine to expire + ┌────────────────────────────────────┐ + │ 100 ETH Active │ + │ 50 ETH Quarantined │ + │ 70 ETH Quarantine Queue │ + └────────────────────────────────────┘ + + Time 3: First quarantine expires → add 50 ETH to active value, start new quarantine for 70 ETH + ┌────────────────────────────────────┐ + │ 150 ETH Active │ + │ 70 ETH Quarantined │ + └────────────────────────────────────┘ + + Time 4: Second quarantine expires → add 70 ETH to active value + ┌────────────────────────────────────┐ + │ 220 ETH Active │ + └────────────────────────────────────┘ + */ + struct Quarantine { + uint128 pendingTotalValueIncrease; + uint64 startTimestamp; + } + + struct QuarantineInfo { + bool isActive; + uint256 pendingTotalValueIncrease; + uint256 startTimestamp; + uint256 endTimestamp; + } + + struct VaultInfo { + address vault; + uint256 aggregatedBalance; // includes availableBalance and stagedBalance + int256 inOutDelta; + bytes32 withdrawalCredentials; + uint256 liabilityShares; + uint256 maxLiabilityShares; + uint256 mintableStETH; + uint96 shareLimit; + uint16 reserveRatioBP; + uint16 forcedRebalanceThresholdBP; + uint16 infraFeeBP; + uint16 liquidityFeeBP; + uint16 reservationFeeBP; + bool pendingDisconnect; + } + + // keccak256(abi.encode(uint256(keccak256("Lido.Vaults.LazyOracle")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant LAZY_ORACLE_STORAGE_LOCATION = + 0x73a2a247d4b1b6fe056fe90935e9bd3694e896bafdd08f046c2afe6ec2db2100; + + /// @dev 0x7baf7f4a9784fa74c97162de631a3eb567edeb85878cb6965945310f2c512c63 + bytes32 public constant UPDATE_SANITY_PARAMS_ROLE = keccak256("vaults.LazyOracle.UpdateSanityParams"); + + ILidoLocator public immutable LIDO_LOCATOR; + + /// @dev basis points base + uint256 private constant TOTAL_BASIS_POINTS = 100_00; + uint256 private constant MAX_SANE_TOTAL_VALUE = type(uint96).max; + uint256 public constant MAX_QUARANTINE_PERIOD = 30 days; + /// @dev max value for reward ratio - it's about 650% + uint256 public constant MAX_REWARD_RATIO = type(uint16).max; + uint256 public constant MAX_LIDO_FEE_RATE_PER_SECOND = 10 ether; + + constructor(address _lidoLocator) { + LIDO_LOCATOR = ILidoLocator(payable(_lidoLocator)); + + _disableInitializers(); + } + + /// @notice Initializes the contract + /// @param _admin Address of the admin + /// @param _quarantinePeriod the quarantine period, seconds + /// @param _maxRewardRatioBP the max reward ratio, basis points + /// @param _maxLidoFeeRatePerSecond the max Lido fee rate per second + function initialize( + address _admin, + uint256 _quarantinePeriod, + uint256 _maxRewardRatioBP, + uint256 _maxLidoFeeRatePerSecond + ) external initializer { + if (_admin == address(0)) revert AdminCannotBeZero(); + _grantRole(DEFAULT_ADMIN_ROLE, _admin); + + _updateSanityParams(_quarantinePeriod, _maxRewardRatioBP, _maxLidoFeeRatePerSecond); + } + + /// @notice returns the latest report data + /// @return timestamp of the report + /// @return refSlot of the report + /// @return treeRoot merkle root of the report + /// @return reportCid IPFS CID for the report JSON file + function latestReportData() external view returns ( + uint256 timestamp, + uint256 refSlot, + bytes32 treeRoot, + string memory reportCid + ) { + Storage storage $ = _storage(); + return ($.vaultsDataTimestamp, $.vaultsDataRefSlot, $.vaultsDataTreeRoot, $.vaultsDataReportCid); + } + + /// @notice returns the latest report timestamp + function latestReportTimestamp() external view returns (uint256) { + return _storage().vaultsDataTimestamp; + } + + /// @notice returns the quarantine period + function quarantinePeriod() external view returns (uint256) { + return _storage().quarantinePeriod; + } + + /// @notice returns the max reward ratio for refSlot total value, basis points + function maxRewardRatioBP() external view returns (uint256) { + return _storage().maxRewardRatioBP; + } + + /// @notice returns the max Lido fee rate per second, in ether + function maxLidoFeeRatePerSecond() external view returns (uint256) { + return _storage().maxLidoFeeRatePerSecond; + } + + /// @notice returns the quarantine info for the vault + /// @param _vault the address of the vault + /// @dev returns zeroed structure if there is no active quarantine + function vaultQuarantine(address _vault) external view returns (QuarantineInfo memory) { + Quarantine storage q = _storage().vaultQuarantines[_vault]; + if (q.pendingTotalValueIncrease == 0) { + return QuarantineInfo(false, 0, 0, 0); + } + + return QuarantineInfo({ + isActive: true, + pendingTotalValueIncrease: q.pendingTotalValueIncrease, + startTimestamp: q.startTimestamp, + endTimestamp: q.startTimestamp + _storage().quarantinePeriod + }); + } + + /// @notice returns the number of vaults connected to the VaultHub + /// @return the number of vaults connected to the VaultHub + function vaultsCount() external view returns (uint256) { + return _vaultHub().vaultsCount(); + } + + /// @notice returns batch of vaults info + /// @param _offset in the vaults list [0, vaultsCount) + /// @param _limit maximum number of vaults to return + /// @return batch of vaults info + function batchVaultsInfo(uint256 _offset, uint256 _limit) external view returns (VaultInfo[] memory) { + VaultHub vaultHub = _vaultHub(); + uint256 vaultCount = vaultHub.vaultsCount(); + uint256 batchSize; + if (_offset > vaultCount) { + batchSize = 0; + } else { + batchSize = _offset + _limit > vaultCount ? vaultCount - _offset : _limit; + } + + VaultInfo[] memory batch = new VaultInfo[](batchSize); + for (uint256 i = 0; i < batchSize; i++) { + address vaultAddress = vaultHub.vaultByIndex(_offset + i + 1); + batch[i] = _vaultInfo(vaultAddress, vaultHub); + } + return batch; + } + + /// @notice returns the vault data info + /// @param _vault the address of the vault + /// @return the vault data info + function vaultInfo(address _vault) external view returns (VaultInfo memory) { + return _vaultInfo(_vault, _vaultHub()); + } + + /** + * @notice batch method to mass check the validator stages in PredepositGuarantee contract + * @param _pubkeys the array of validator's pubkeys to check + */ + function batchValidatorStages( + bytes[] calldata _pubkeys + ) external view returns (IPredepositGuarantee.ValidatorStage[] memory batch) { + batch = new IPredepositGuarantee.ValidatorStage[](_pubkeys.length); + + for (uint256 i = 0; i < _pubkeys.length; i++) { + batch[i] = predepositGuarantee().validatorStatus(_pubkeys[i]).stage; + } + } + + /// @notice update the sanity parameters + /// @param _quarantinePeriod the quarantine period + /// @param _maxRewardRatioBP the max EL CL rewards + /// @param _maxLidoFeeRatePerSecond the max Lido fee rate per second + function updateSanityParams( + uint256 _quarantinePeriod, + uint256 _maxRewardRatioBP, + uint256 _maxLidoFeeRatePerSecond + ) external onlyRole(UPDATE_SANITY_PARAMS_ROLE) { + _updateSanityParams(_quarantinePeriod, _maxRewardRatioBP, _maxLidoFeeRatePerSecond); + } + + /// @notice Store the report root and its meta information + /// @param _vaultsDataTimestamp the timestamp of the report + /// @param _vaultsDataRefSlot the refSlot of the report + /// @param _vaultsDataTreeRoot the root of the report + /// @param _vaultsDataReportCid the CID of the report + function updateReportData( + uint256 _vaultsDataTimestamp, + uint256 _vaultsDataRefSlot, + bytes32 _vaultsDataTreeRoot, + string memory _vaultsDataReportCid + ) external override(ILazyOracle) { + if (msg.sender != LIDO_LOCATOR.accountingOracle()) revert NotAuthorized(); + + Storage storage $ = _storage(); + $.vaultsDataTimestamp = uint64(_vaultsDataTimestamp); + $.vaultsDataRefSlot = uint48(_vaultsDataRefSlot); + $.vaultsDataTreeRoot = _vaultsDataTreeRoot; + $.vaultsDataReportCid = _vaultsDataReportCid; + + emit VaultsReportDataUpdated( + _vaultsDataTimestamp, + _vaultsDataRefSlot, + _vaultsDataTreeRoot, + _vaultsDataReportCid + ); + } + + /// @notice Permissionless update of the vault data + /// @param _vault the address of the vault + /// @param _totalValue the total value of the vault + /// @param _cumulativeLidoFees the cumulative Lido fees accrued on the vault (nominated in ether) + /// @param _liabilityShares the liabilityShares value of the vault (on the vaultsDataRefSlot) + /// @param _maxLiabilityShares the maxLiabilityShares value of the vault (on the vaultsDataRefSlot) + /// @param _proof the proof of the reported data + function updateVaultData( + address _vault, + uint256 _totalValue, + uint256 _cumulativeLidoFees, + uint256 _liabilityShares, + uint256 _maxLiabilityShares, + uint256 _slashingReserve, + bytes32[] calldata _proof + ) external { + bytes32 leaf = keccak256( + bytes.concat( + keccak256( + abi.encode( + _vault, + _totalValue, + _cumulativeLidoFees, + _liabilityShares, + _maxLiabilityShares, + _slashingReserve + ) + ) + ) + ); + if (!MerkleProof.verify(_proof, _storage().vaultsDataTreeRoot, leaf)) revert InvalidProof(); + + uint256 vaultsDataTimestamp = _storage().vaultsDataTimestamp; + (uint256 checkedTotalValue, int256 inOutDelta) = _handleSanityChecks( + _vault, + _totalValue, + _storage().vaultsDataRefSlot, + vaultsDataTimestamp, + _cumulativeLidoFees, + _liabilityShares, + _maxLiabilityShares + ); + + _vaultHub().applyVaultReport( + _vault, + vaultsDataTimestamp, + checkedTotalValue, + inOutDelta, + _cumulativeLidoFees, + _liabilityShares, + _maxLiabilityShares, + _slashingReserve + ); + } + + /// @notice removes the quarantine for the vault + /// @param _vault the address of the vault + function removeVaultQuarantine(address _vault) external { + if (msg.sender != LIDO_LOCATOR.vaultHub()) revert NotAuthorized(); + + mapping(address => Quarantine) storage quarantines = _storage().vaultQuarantines; + if (quarantines[_vault].pendingTotalValueIncrease > 0) { + emit QuarantineRemoved(_vault); + } + delete quarantines[_vault]; + } + + function _vaultInfo(address _vault, VaultHub _vh) internal view returns (VaultInfo memory) { + IStakingVault vault = IStakingVault(_vault); + VaultHub.VaultConnection memory connection = _vh.vaultConnection(_vault); + VaultHub.VaultRecord memory record = _vh.vaultRecord(_vault); + return VaultInfo( + _vault, + vault.availableBalance() + vault.stagedBalance(), + record.inOutDelta.currentValue(), + vault.withdrawalCredentials(), + record.liabilityShares, + record.maxLiabilityShares, + _mintableStETH(_vault, _vh), + connection.shareLimit, + connection.reserveRatioBP, + connection.forcedRebalanceThresholdBP, + connection.infraFeeBP, + connection.liquidityFeeBP, + connection.reservationFeeBP, + _vh.isPendingDisconnect(_vault) + ); + } + + /// @notice handle sanity checks for the vault lazy report data + /// @param _vault the address of the vault + /// @param _totalValue the total value of the vault in refSlot + /// @param _reportRefSlot the refSlot of the report + /// @param _reportTimestamp the timestamp of the report + /// @param _cumulativeLidoFees the cumulative Lido fees accrued on the vault (nominated in ether) + /// @param _liabilityShares the liabilityShares value of the vault (on the _reportRefSlot) + /// @param _maxLiabilityShares the maxLiabilityShares value of the vault (on the _reportRefSlot) + /// @return totalValueWithoutQuarantine the smoothed total value of the vault after sanity checks + /// @return inOutDeltaOnRefSlot the inOutDelta in the refSlot + function _handleSanityChecks( + address _vault, + uint256 _totalValue, + uint256 _reportRefSlot, + uint256 _reportTimestamp, + uint256 _cumulativeLidoFees, + uint256 _liabilityShares, + uint256 _maxLiabilityShares + ) internal returns (uint256 totalValueWithoutQuarantine, int256 inOutDeltaOnRefSlot) { + VaultHub vaultHub = _vaultHub(); + VaultHub.VaultRecord memory record = vaultHub.vaultRecord(_vault); + uint48 previousReportTs = record.report.timestamp; + + // 0. Check if the report is already fresh enough + if (uint48(_reportTimestamp) <= previousReportTs) { + revert VaultReportIsFreshEnough(); + } + + // 1. Calculate inOutDelta in the refSlot + int256 currentInOutDelta = record.inOutDelta.currentValue(); + inOutDeltaOnRefSlot = record.inOutDelta.getValueForRefSlot(uint48(_reportRefSlot)); + + // 2. Sanity check for total value increase + totalValueWithoutQuarantine = _processTotalValue( + _vault, _totalValue, inOutDeltaOnRefSlot, record, _reportTimestamp); + + // 3. Sanity check for dynamic total value underflow + if (int256(totalValueWithoutQuarantine) + currentInOutDelta - inOutDeltaOnRefSlot < 0) { + revert UnderflowInTotalValueCalculation(); + } + + // 4. Sanity check for cumulative Lido fees + uint256 previousCumulativeLidoFees = record.cumulativeLidoFees; + if (previousCumulativeLidoFees > _cumulativeLidoFees) { + revert CumulativeLidoFeesTooLow(_cumulativeLidoFees, previousCumulativeLidoFees); + } + + uint256 maxLidoFees = (_reportTimestamp - previousReportTs) * uint256(_storage().maxLidoFeeRatePerSecond); + if (_cumulativeLidoFees - previousCumulativeLidoFees > maxLidoFees) { + revert CumulativeLidoFeesTooLarge(_cumulativeLidoFees - previousCumulativeLidoFees, maxLidoFees); + } + + // 5. _maxLiabilityShares must be greater or equal than _liabilityShares + // _maxLiabilityShares must be less or equal than the currently tracked on-chain record.maxLiabilityShares + // (the latter can increase after the ref slot reported) + if (_maxLiabilityShares < _liabilityShares || _maxLiabilityShares > record.maxLiabilityShares) { + revert InvalidMaxLiabilityShares(); + } + } + + /* + Quarantine State Diagram + + States: + • NO_QUARANTINE: No active quarantine, all value is immediately available + • QUARANTINE_ACTIVE: Total value increase is quarantined, waiting for expiration + • QUARANTINE_EXPIRED: Quarantine period passed, quarantined value can be released + + ┌─────────────────┐ ┌──────────────────┐ + │ NO_QUARANTINE │ reported > threshold │QUARANTINE_ACTIVE │ + │ ├─────────────────────────────►│ │ + │ quarantined=0 │ │ quarantined>0 │ + │ startTime=0 │◄─────────────────────────────┤ startTime>0 │ + │ | │ time quarantined + rewards + │ time ≥ │ │ (release old, start new) + │ quarantine period │ │ + │ ▼ │ + │ ┌─────────────┴────────┐ + │ reported ≤ threshold OR │ QUARANTINE_EXPIRED │ + │ increase ≤ quarantined + rewards │ │ + │ │ quarantined>0 │ + │ │ startTime>0 │ + └──────────────────────────────────────┤ time>=expiration │ + └──────────────────────┘ + + Legend: + • threshold = onchainTotalValue * (100% + maxRewardRatio) + • increase = reportedTotalValue - onchainTotalValue + • quarantined - total value increase that is currently quarantined + • rewards - expected EL/CL rewards based on maxRewardRatio + • time = block.timestamp + • expiration = quarantine.startTimestamp + quarantinePeriod + */ + function _processTotalValue( + address _vault, + uint256 _reportedTotalValue, + int256 _inOutDeltaOnRefSlot, + VaultHub.VaultRecord memory record, + uint256 _reportTimestamp + ) internal returns (uint256 totalValueWithoutQuarantine) { + if (_reportedTotalValue > MAX_SANE_TOTAL_VALUE) { + revert TotalValueTooLarge(); + } + + // Calculate base values for quarantine logic ------------------------- + // -------------------------------------------------------------------- + + // 0. Read storage values + Storage storage $ = _storage(); + Quarantine storage quarantine = $.vaultQuarantines[_vault]; + uint256 quarantinedValue = quarantine.pendingTotalValueIncrease; + // 1. Onchain total value on refSlot, it does not include CL difference and EL rewards for the period + uint256 onchainTotalValueOnRefSlot = + uint256(int256(uint256(record.report.totalValue)) + _inOutDeltaOnRefSlot - record.report.inOutDelta); + // 2. Some percentage of funds that haven’t passed through the vault’s balance is allowed for handling EL and CL rewards. + // NB: allowed amount of rewards is not scaled by time here, because: + // - if we set a small per-day percentage, honest vaults receiving unexpectedly high MEV would get quarantined; + // - if we set a large per-day percentage, a vault that hasn’t reported for a long time could bypass quarantine; + // As a result, we would need to impose very tiny limits for non-quarantine percentage — which would complicate the logic + // without bringing meaningful improvements. + uint256 quarantineThreshold = + onchainTotalValueOnRefSlot * (TOTAL_BASIS_POINTS + $.maxRewardRatioBP) / TOTAL_BASIS_POINTS; + // 3. Determine current quarantine state + QuarantineState currentState = _determineQuarantineState(quarantine, quarantinedValue, _reportTimestamp); + + + // Execute logic based on current state and conditions ---------------- + // -------------------------------------------------------------------- + + if (currentState == QuarantineState.NO_QUARANTINE) { + if (_reportedTotalValue <= quarantineThreshold) { + // Transition: NO_QUARANTINE → NO_QUARANTINE (no change needed) + return _reportedTotalValue; + } else { + // Transition: NO_QUARANTINE → QUARANTINE_ACTIVE (start new quarantine) + _startNewQuarantine( + _vault, + quarantine, + _reportedTotalValue - onchainTotalValueOnRefSlot, + _reportTimestamp + ); + return onchainTotalValueOnRefSlot; + } + } else if (currentState == QuarantineState.QUARANTINE_ACTIVE) { + if (_reportedTotalValue <= quarantineThreshold) { + // Transition: QUARANTINE_ACTIVE → NO_QUARANTINE (release quarantine early) + delete $.vaultQuarantines[_vault]; + emit QuarantineReleased(_vault, 0); + return _reportedTotalValue; + } else { + // Transition: QUARANTINE_ACTIVE → QUARANTINE_ACTIVE (maintain quarantine) + return onchainTotalValueOnRefSlot; + } + } else { // QuarantineState.QUARANTINE_EXPIRED + uint256 totalValueIncrease = _reportedTotalValue > onchainTotalValueOnRefSlot + ? _reportedTotalValue - onchainTotalValueOnRefSlot + : 0; + uint256 quarantineThresholdWithRewards = quarantineThreshold + quarantinedValue + * (TOTAL_BASIS_POINTS + $.maxRewardRatioBP) / TOTAL_BASIS_POINTS; + + if (_reportedTotalValue <= quarantineThresholdWithRewards) { + // Transition: QUARANTINE_EXPIRED → NO_QUARANTINE (release and accept all) + delete $.vaultQuarantines[_vault]; + emit QuarantineReleased(_vault, _reportedTotalValue <= quarantineThreshold ? 0 : totalValueIncrease); + return _reportedTotalValue; + } else { + // Transition: QUARANTINE_EXPIRED → QUARANTINE_ACTIVE (release old, start new) + emit QuarantineReleased(_vault, quarantinedValue); + _startNewQuarantine(_vault, quarantine, totalValueIncrease - quarantinedValue, _reportTimestamp); + return onchainTotalValueOnRefSlot + quarantinedValue; + } + } + } + + function _determineQuarantineState( + Quarantine storage _quarantine, + uint256 _quarantinedValue, + uint256 _vaultsDataTimestamp + ) internal view returns (QuarantineState) { + if (_quarantinedValue == 0) { + return QuarantineState.NO_QUARANTINE; + } + + bool isQuarantineExpired = (_vaultsDataTimestamp - _quarantine.startTimestamp) >= _storage().quarantinePeriod; + return isQuarantineExpired ? QuarantineState.QUARANTINE_EXPIRED : QuarantineState.QUARANTINE_ACTIVE; + } + + function _startNewQuarantine( + address _vault, + Quarantine storage _quarantine, + uint256 _amountToQuarantine, + uint256 _currentTimestamp + ) internal { + _quarantine.pendingTotalValueIncrease = uint128(_amountToQuarantine); + _quarantine.startTimestamp = uint64(_currentTimestamp); + emit QuarantineActivated(_vault, _amountToQuarantine); + } + + function _updateSanityParams(uint256 _quarantinePeriod, uint256 _maxRewardRatioBP, uint256 _maxLidoFeeRatePerSecond) internal { + if (_quarantinePeriod > MAX_QUARANTINE_PERIOD) revert QuarantinePeriodTooLarge(_quarantinePeriod, MAX_QUARANTINE_PERIOD); + if (_maxRewardRatioBP > MAX_REWARD_RATIO) revert MaxRewardRatioTooLarge(_maxRewardRatioBP, MAX_REWARD_RATIO); + if (_maxLidoFeeRatePerSecond > MAX_LIDO_FEE_RATE_PER_SECOND) revert MaxLidoFeeRatePerSecondTooLarge(_maxLidoFeeRatePerSecond, MAX_LIDO_FEE_RATE_PER_SECOND); + + Storage storage $ = _storage(); + $.quarantinePeriod = uint64(_quarantinePeriod); + $.maxRewardRatioBP = uint16(_maxRewardRatioBP); + $.maxLidoFeeRatePerSecond = uint64(_maxLidoFeeRatePerSecond); + emit SanityParamsUpdated(_quarantinePeriod, _maxRewardRatioBP, _maxLidoFeeRatePerSecond); + } + + function _mintableStETH(address _vault, VaultHub _vh) internal view returns (uint256) { + uint256 mintableShares = _vh.totalMintingCapacityShares(_vault, 0 /* zero eth delta */); + return _getPooledEthBySharesRoundUp(mintableShares); + } + + function _storage() internal pure returns (Storage storage $) { + assembly { + $.slot := LAZY_ORACLE_STORAGE_LOCATION + } + } + + function predepositGuarantee() internal view returns (IPredepositGuarantee) { + return IPredepositGuarantee(LIDO_LOCATOR.predepositGuarantee()); + } + + function _vaultHub() internal view returns (VaultHub) { + return VaultHub(payable(LIDO_LOCATOR.vaultHub())); + } + + function _operatorGrid() internal view returns (OperatorGrid) { + return OperatorGrid(LIDO_LOCATOR.operatorGrid()); + } + + function _getPooledEthBySharesRoundUp(uint256 _shares) internal view returns (uint256) { + return ILido(LIDO_LOCATOR.lido()).getPooledEthBySharesRoundUp(_shares); + } + + event VaultsReportDataUpdated(uint256 indexed timestamp, uint256 indexed refSlot, bytes32 indexed root, string cid); + event QuarantineActivated(address indexed vault, uint256 delta); + event QuarantineReleased(address indexed vault, uint256 delta); + event QuarantineRemoved(address indexed vault); + event SanityParamsUpdated(uint256 quarantinePeriod, uint256 maxRewardRatioBP, uint256 maxLidoFeeRatePerSecond); + + error AdminCannotBeZero(); + error NotAuthorized(); + error InvalidProof(); + error UnderflowInTotalValueCalculation(); + error TotalValueTooLarge(); + error VaultReportIsFreshEnough(); + error CumulativeLidoFeesTooLow(uint256 reportingFees, uint256 previousFees); + error CumulativeLidoFeesTooLarge(uint256 feeIncrease, uint256 maxFeeIncrease); + error QuarantinePeriodTooLarge(uint256 quarantinePeriod, uint256 maxQuarantinePeriod); + error MaxRewardRatioTooLarge(uint256 rewardRatio, uint256 maxRewardRatio); + error MaxLidoFeeRatePerSecondTooLarge(uint256 feeRate, uint256 maxFeeRate); + error InvalidMaxLiabilityShares(); +} diff --git a/contracts/0.8.25/vaults/OperatorGrid.sol b/contracts/0.8.25/vaults/OperatorGrid.sol new file mode 100644 index 0000000000..094b0382e2 --- /dev/null +++ b/contracts/0.8.25/vaults/OperatorGrid.sol @@ -0,0 +1,892 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {AccessControlEnumerableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/extensions/AccessControlEnumerableUpgradeable.sol"; +import {SafeCast} from "@openzeppelin/contracts-v5.2/utils/math/SafeCast.sol"; + +import {Math256} from "contracts/common/lib/Math256.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +import {Confirmable2Addresses} from "../utils/Confirmable2Addresses.sol"; + +import {IStakingVault} from "./interfaces/IStakingVault.sol"; +import {VaultHub} from "./VaultHub.sol"; + + +struct TierParams { + uint256 shareLimit; + uint256 reserveRatioBP; + uint256 forcedRebalanceThresholdBP; + uint256 infraFeeBP; + uint256 liquidityFeeBP; + uint256 reservationFeeBP; +} + +/** + * @title OperatorGrid + * @author loga4 + * @notice + * OperatorGrid is a contract that manages mint parameters for vaults when they are connected to the VaultHub. + * These parameters include: + * - shareLimit: maximum amount of shares that can be minted + * - reserveRatioBP: reserve ratio in basis points + * - forcedRebalanceThresholdBP: forced rebalance threshold in basis points + * - infraFeeBP: infra fee in basis points + * - liquidityFeeBP: liquidity fee in basis points + * - reservationFeeBP: reservation fee in basis points + * + * These parameters are determined by the Tier in which the Vault is registered. + * + */ +contract OperatorGrid is AccessControlEnumerableUpgradeable, Confirmable2Addresses { + /* + Key concepts: + 1. Default Registration: + - All Vaults initially have default tier (DEFAULT_TIER_ID = 0) + - The default tier has no group + + DEFAULT_TIER_ID = 0 + ┌──────────────────────┐ + │ Tier 1 │ + │ tierShareLimit = z │ + │ Vault_1 ... Vault_m │ + └──────────────────────┘ + + 2. Tier Change Process: + - To predefine vaults tier or modify the existing vault's connection parameters to VaultHub, a tier change must be requested + - Both vault owner and node operator must confirm the change (doesn't matter who confirms first) + - The confirmation has an expiry time (default 1 hour) + + 3. Tier Reset: + - When a vault is disconnected from VaultHub, its tier is automatically reset to the default tier (DEFAULT_TIER_ID) + + 4. Tier Capacity: + - Tiers are not limited by the number of vaults + - Tiers are limited by the sum of vaults' liability shares + - Administrative operations (like bad debt socialization) can bypass tier/group limits + + ┌──────────────────────────────────────────────────────┐ + │ Group 1 = operator 1 │ + │ ┌────────────────────────────────────────────────┐ │ + │ │ groupShareLimit = 1kk │ │ + │ └────────────────────────────────────────────────┘ │ + │ ┌──────────────────────┐ ┌──────────────────────┐ │ + │ │ Tier 1 │ │ Tier 2 │ │ + │ │ tierShareLimit = x │ │ tierShareLimit = y │ │ + │ │ Vault_2 ... Vault_k │ │ │ │ + │ └──────────────────────┘ └──────────────────────┘ │ + └──────────────────────────────────────────────────────┘ + + 5. Jail Mechanism: + - A vault can be "jailed" as a penalty mechanism for misbehavior or violations + - When a vault is in jail, it cannot mint new stETH shares (normal minting operations are blocked) + - Vaults can be jailed/unjailed by addresses with appropriate governance roles + - Administrative operations (like bad debt socialization) can bypass jail restrictions + */ + + /// @dev 0xa495a3428837724c7f7648cda02eb83c9c4c778c8688d6f254c7f3f80c154d55 + bytes32 public constant REGISTRY_ROLE = keccak256("vaults.OperatorsGrid.Registry"); + + /// @notice Lido Locator contract + ILidoLocator public immutable LIDO_LOCATOR; + + uint256 public constant DEFAULT_TIER_ID = 0; + + // Special address to denote that default tier is not linked to any real operator + address public constant DEFAULT_TIER_OPERATOR = address(uint160(type(uint160).max)); + + /// @dev basis points base + uint256 internal constant TOTAL_BASIS_POINTS = 100_00; + /// @dev max value for fees in basis points - it's about 650% + uint256 internal constant MAX_FEE_BP = type(uint16).max; + /// @dev max value for reserve ratio in basis points - 9999 + uint256 internal constant MAX_RESERVE_RATIO_BP = 99_99; + + // ----------------------------- + // STRUCTS + // ----------------------------- + struct Group { + address operator; + uint96 shareLimit; + uint96 liabilityShares; + uint256[] tierIds; + } + + struct Tier { + address operator; + uint96 shareLimit; + uint96 liabilityShares; + uint16 reserveRatioBP; + uint16 forcedRebalanceThresholdBP; + uint16 infraFeeBP; + uint16 liquidityFeeBP; + uint16 reservationFeeBP; + } + + /** + * @notice ERC-7201 storage namespace for the OperatorGrid + * @dev ERC-7201 namespace is used to prevent upgrade collisions + * @custom:storage-location erc7201:Lido.Vaults.OperatorGrid + * @custom:tiers Tiers + * @custom:vaultTier Vault tier + * @custom:groups Groups + * @custom:nodeOperators Node operators + * @custom:isVaultInJail if true, vault is in jail and can't mint stETH + */ + struct ERC7201Storage { + Tier[] tiers; + mapping(address vault => uint256 tierId) vaultTier; + mapping(address nodeOperator => Group) groups; + address[] nodeOperators; + mapping(address vault => bool isInJail) isVaultInJail; + } + + /** + * @notice Storage offset slot for ERC-7201 namespace + * The storage namespace is used to prevent upgrade collisions + * keccak256(abi.encode(uint256(keccak256("Lido.Vaults.OperatorGrid")) - 1)) & ~bytes32(uint256(0xff)) + */ + bytes32 private constant OPERATOR_GRID_STORAGE_LOCATION = + 0x6b64617c951381e2c1eff2be939fe368ab6d76b7d335df2e47ba2309eba1c700; + + + /// @notice Initializes the contract with a LidoLocator + /// @param _locator LidoLocator contract + constructor(ILidoLocator _locator) { + LIDO_LOCATOR = _locator; + + _disableInitializers(); + } + + /// @notice Initializes the contract with an admin + /// @param _admin Address of the admin + /// @param _defaultTierParams Default tier params for the default tier + function initialize(address _admin, TierParams calldata _defaultTierParams) external initializer { + if (_admin == address(0)) revert ZeroArgument("_admin"); + + __AccessControlEnumerable_init(); + __Confirmations_init(); + _grantRole(DEFAULT_ADMIN_ROLE, _admin); + + _validateParams( + DEFAULT_TIER_ID, + _defaultTierParams.reserveRatioBP, + _defaultTierParams.forcedRebalanceThresholdBP, + _defaultTierParams.infraFeeBP, + _defaultTierParams.liquidityFeeBP, + _defaultTierParams.reservationFeeBP + ); + + ERC7201Storage storage $ = _getStorage(); + + //create default tier with default share limit + $.tiers.push( + Tier({ + operator: DEFAULT_TIER_OPERATOR, + shareLimit: uint96(_defaultTierParams.shareLimit), + reserveRatioBP: uint16(_defaultTierParams.reserveRatioBP), + forcedRebalanceThresholdBP: uint16(_defaultTierParams.forcedRebalanceThresholdBP), + infraFeeBP: uint16(_defaultTierParams.infraFeeBP), + liquidityFeeBP: uint16(_defaultTierParams.liquidityFeeBP), + reservationFeeBP: uint16(_defaultTierParams.reservationFeeBP), + liabilityShares: 0 + }) + ); + } + + /// @notice Sets the confirmation expiry period + /// @param _newConfirmExpiry The new confirmation expiry period in seconds + function setConfirmExpiry(uint256 _newConfirmExpiry) external onlyRole(REGISTRY_ROLE) { + _setConfirmExpiry(_newConfirmExpiry); + } + + /// @notice Registers a new group + /// @param _nodeOperator address of the node operator + /// @param _shareLimit Maximum share limit for the group + function registerGroup(address _nodeOperator, uint256 _shareLimit) external onlyRole(REGISTRY_ROLE) { + if (_nodeOperator == address(0)) revert ZeroArgument("_nodeOperator"); + + ERC7201Storage storage $ = _getStorage(); + if ($.groups[_nodeOperator].operator != address(0)) revert GroupExists(); + + $.groups[_nodeOperator] = Group({ + operator: _nodeOperator, + shareLimit: SafeCast.toUint96(_shareLimit), + liabilityShares: 0, + tierIds: new uint256[](0) + }); + $.nodeOperators.push(_nodeOperator); + + emit GroupAdded(_nodeOperator, _shareLimit); + } + + /// @notice Updates the share limit of a group + /// @param _nodeOperator address of the node operator + /// @param _shareLimit New share limit value + function updateGroupShareLimit(address _nodeOperator, uint256 _shareLimit) external onlyRole(REGISTRY_ROLE) { + if (_nodeOperator == address(0)) revert ZeroArgument("_nodeOperator"); + + ERC7201Storage storage $ = _getStorage(); + Group storage group_ = $.groups[_nodeOperator]; + if (group_.operator == address(0)) revert GroupNotExists(); + + group_.shareLimit = SafeCast.toUint96(_shareLimit); + + emit GroupShareLimitUpdated(_nodeOperator, _shareLimit); + } + + /// @notice Returns a group by node operator address + /// @param _nodeOperator address of the node operator + /// @return Group + function group(address _nodeOperator) external view returns (Group memory) { + return _getStorage().groups[_nodeOperator]; + } + + /// @notice Returns a node operator address by index + /// @param _index index of the node operator + /// @return Node operator address + function nodeOperatorAddress(uint256 _index) external view returns (address) { + ERC7201Storage storage $ = _getStorage(); + if (_index >= $.nodeOperators.length) revert NodeOperatorNotExists(); + return $.nodeOperators[_index]; + } + + /// @notice Returns a node operator count + /// @return Node operator count + function nodeOperatorCount() external view returns (uint256) { + return _getStorage().nodeOperators.length; + } + + /// @notice Registers a new tier + /// @param _nodeOperator address of the node operator + /// @param _tiers array of tiers to register + function registerTiers( + address _nodeOperator, + TierParams[] calldata _tiers + ) external onlyRole(REGISTRY_ROLE) { + if (_nodeOperator == address(0)) revert ZeroArgument("_nodeOperator"); + + ERC7201Storage storage $ = _getStorage(); + Group storage group_ = $.groups[_nodeOperator]; + if (group_.operator == address(0)) revert GroupNotExists(); + + uint256 tierId = $.tiers.length; + uint256 length = _tiers.length; + for (uint256 i = 0; i < length; i++) { + _validateParams( + tierId, + _tiers[i].reserveRatioBP, + _tiers[i].forcedRebalanceThresholdBP, + _tiers[i].infraFeeBP, + _tiers[i].liquidityFeeBP, + _tiers[i].reservationFeeBP + ); + + Tier memory tier_ = Tier({ + operator: _nodeOperator, + shareLimit: uint96(_tiers[i].shareLimit), + reserveRatioBP: uint16(_tiers[i].reserveRatioBP), + forcedRebalanceThresholdBP: uint16(_tiers[i].forcedRebalanceThresholdBP), + infraFeeBP: uint16(_tiers[i].infraFeeBP), + liquidityFeeBP: uint16(_tiers[i].liquidityFeeBP), + reservationFeeBP: uint16(_tiers[i].reservationFeeBP), + liabilityShares: 0 + }); + $.tiers.push(tier_); + group_.tierIds.push(tierId); + + emit TierAdded( + _nodeOperator, + tierId, + uint96(tier_.shareLimit), + uint16(tier_.reserveRatioBP), + uint16(tier_.forcedRebalanceThresholdBP), + uint16(tier_.infraFeeBP), + uint16(tier_.liquidityFeeBP), + uint16(tier_.reservationFeeBP) + ); + + tierId++; + } + } + + /// @notice Returns a tier by ID + /// @param _tierId id of the tier + /// @return Tier + function tier(uint256 _tierId) external view returns (Tier memory) { + ERC7201Storage storage $ = _getStorage(); + if (_tierId >= $.tiers.length) revert TierNotExists(); + return $.tiers[_tierId]; + } + + /// @notice Returns a tiers count + /// @return Tiers count + function tiersCount() external view returns (uint256) { + return _getStorage().tiers.length; + } + + /// @notice Alters multiple tiers + /// @dev We do not enforce to update old vaults with the new tier params, only new ones. + /// @param _tierIds array of tier ids to alter + /// @param _tierParams array of new tier params + function alterTiers( + uint256[] calldata _tierIds, + TierParams[] calldata _tierParams + ) external onlyRole(REGISTRY_ROLE) { + if (_tierIds.length != _tierParams.length) revert ArrayLengthMismatch(); + + ERC7201Storage storage $ = _getStorage(); + uint256 length = _tierIds.length; + uint256 tiersLength = $.tiers.length; + + for (uint256 i = 0; i < length; i++) { + if (_tierIds[i] >= tiersLength) revert TierNotExists(); + + _validateParams( + _tierIds[i], + _tierParams[i].reserveRatioBP, + _tierParams[i].forcedRebalanceThresholdBP, + _tierParams[i].infraFeeBP, + _tierParams[i].liquidityFeeBP, + _tierParams[i].reservationFeeBP + ); + + Tier storage tier_ = $.tiers[_tierIds[i]]; + + tier_.shareLimit = uint96(_tierParams[i].shareLimit); + tier_.reserveRatioBP = uint16(_tierParams[i].reserveRatioBP); + tier_.forcedRebalanceThresholdBP = uint16(_tierParams[i].forcedRebalanceThresholdBP); + tier_.infraFeeBP = uint16(_tierParams[i].infraFeeBP); + tier_.liquidityFeeBP = uint16(_tierParams[i].liquidityFeeBP); + tier_.reservationFeeBP = uint16(_tierParams[i].reservationFeeBP); + + emit TierUpdated( + _tierIds[i], + tier_.shareLimit, + tier_.reserveRatioBP, + tier_.forcedRebalanceThresholdBP, + tier_.infraFeeBP, + tier_.liquidityFeeBP, + tier_.reservationFeeBP + ); + } + } + + /* + + Legend: + V = Vault1.liabilityShares + LS = liabilityShares + + Scheme1 - transfer Vault from default tier to Tier2 + + ┌──────────────────────────────┐ + │ Group 1 │ + │ │ + ┌────────────────────┐ │ ┌─────────┐ ┌───────────┐ │ + │ Tier 1 (default) │ confirm │ │ Tier 2 │ │ Tier 3 │ │ + │ LS: -V │ ─────> │ │ LS:+V │ │ │ │ + └────────────────────┘ │ └─────────┘ └───────────┘ │ + │ │ + │ Group1.liabilityShares: +V │ + └──────────────────────────────┘ + + After confirmation: + - Tier 1.liabilityShares = -V + - Tier 2.liabilityShares = +V + - Group1.liabilityShares = +V + + -------------------------------------------------------------------------- + Scheme2 - transfer Vault from Tier2 to Tier3, no need to change group minted shares + + ┌────────────────────────────────┐ ┌────────────────────────────────┐ + │ Group 1 │ │ Group 2 │ + │ │ │ │ + │ ┌───────────┐ ┌───────────┐ │ │ ┌───────────┐ │ + │ │ Tier 2 │ │ Tier 3 │ │ │ │ Tier 4 │ │ + │ │ LS:-V │ │ LS:+V │ │ │ │ │ │ + │ └───────────┘ └───────────┘ │ │ └───────────┘ │ + │ operator1 │ │ operator2 │ + └────────────────────────────────┘ └────────────────────────────────┘ + + After confirmation: + - Tier 2.liabilityShares = -V + - Tier 3.liabilityShares = +V + + NB: Cannot change from Tier2 to Tier1, because Tier1 has no group + NB: Cannot change from Tier2 to Tier4, because Tier4 has different operator. + + */ + /// @notice Vault tier change with multi-role confirmation + /// @param _vault address of the vault + /// @param _requestedTierId id of the tier + /// @param _requestedShareLimit share limit to set + /// @return bool Whether the tier change was executed. + /// @dev Node operator confirmation can be collected even if the vault is disconnected + /// @dev Requires vault to be connected to VaultHub to finalize tier change from the vault owner side. + /// @dev Both vault owner (via Dashboard) and node operator confirmations are required. + function changeTier( + address _vault, + uint256 _requestedTierId, + uint256 _requestedShareLimit + ) external returns (bool) { + if (_vault == address(0)) revert ZeroArgument("_vault"); + + ERC7201Storage storage $ = _getStorage(); + if (_requestedTierId >= $.tiers.length) revert TierNotExists(); + if (_requestedTierId == DEFAULT_TIER_ID) revert CannotChangeToDefaultTier(); + + VaultHub vaultHub = _vaultHub(); + + uint256 vaultTierId = $.vaultTier[_vault]; + if (vaultTierId == _requestedTierId) revert TierAlreadySet(); + + address nodeOperator = IStakingVault(_vault).nodeOperator(); + // we allow node operator to pre-approve not connected vaults + if (msg.sender != nodeOperator && !vaultHub.isVaultConnected(_vault)) revert VaultNotConnected(); + + Tier storage requestedTier = $.tiers[_requestedTierId]; + if (nodeOperator != requestedTier.operator) revert TierNotInOperatorGroup(); + if (_requestedShareLimit > requestedTier.shareLimit) { + revert RequestedShareLimitTooHigh(_requestedShareLimit, requestedTier.shareLimit); + } + + address vaultOwner = vaultHub.vaultConnection(_vault).owner; + + // store the caller's confirmation; only proceed if the required number of confirmations is met. + if (!_collectAndCheckConfirmations(msg.data, vaultOwner, nodeOperator)) return false; + uint256 vaultLiabilityShares = vaultHub.liabilityShares(_vault); + + // check if tier limit is exceeded + if (requestedTier.liabilityShares + vaultLiabilityShares > requestedTier.shareLimit) revert TierLimitExceeded(); + + // if the vault was in the default tier: + // - that mean that the vault has no group, so we decrease only the minted shares of the default tier + // - but need to check requested group limit exceeded + if (vaultTierId == DEFAULT_TIER_ID) { + Group storage requestedGroup = $.groups[nodeOperator]; + if (requestedGroup.liabilityShares + vaultLiabilityShares > requestedGroup.shareLimit) { + revert GroupLimitExceeded(); + } + requestedGroup.liabilityShares += uint96(vaultLiabilityShares); + } + + Tier storage currentTier = $.tiers[vaultTierId]; + + currentTier.liabilityShares -= uint96(vaultLiabilityShares); + requestedTier.liabilityShares += uint96(vaultLiabilityShares); + + $.vaultTier[_vault] = _requestedTierId; + + vaultHub.updateConnection( + _vault, + _requestedShareLimit, + requestedTier.reserveRatioBP, + requestedTier.forcedRebalanceThresholdBP, + requestedTier.infraFeeBP, + requestedTier.liquidityFeeBP, + requestedTier.reservationFeeBP + ); + + emit TierChanged(_vault, _requestedTierId, _requestedShareLimit); + + return true; + } + + /// @notice Syncs vault tier with current tier params + /// @param _vault address of the vault + /// @return bool Whether the sync was executed. + /// @dev Requires vault to be connected to VaultHub. + /// @dev Both vault owner (via Dashboard) and node operator confirmations are required. + function syncTier(address _vault) external returns (bool) { + (VaultHub vaultHub, VaultHub.VaultConnection memory vaultConnection, + address vaultOwner, address nodeOperator, uint256 vaultTierId) = _getVaultContextForConnectedVault(_vault); + + Tier storage tier_ = _getStorage().tiers[vaultTierId]; + + if ( + vaultConnection.reserveRatioBP == tier_.reserveRatioBP && + vaultConnection.forcedRebalanceThresholdBP == tier_.forcedRebalanceThresholdBP && + vaultConnection.infraFeeBP == tier_.infraFeeBP && + vaultConnection.liquidityFeeBP == tier_.liquidityFeeBP && + vaultConnection.reservationFeeBP == tier_.reservationFeeBP + ) { + revert VaultAlreadySyncedWithTier(); + } + + // store the caller's confirmation; only proceed if the required number of confirmations is met. + if (!_collectAndCheckConfirmations(msg.data, vaultOwner, nodeOperator)) return false; + + vaultHub.updateConnection( + _vault, + vaultConnection.shareLimit, + tier_.reserveRatioBP, + tier_.forcedRebalanceThresholdBP, + tier_.infraFeeBP, + tier_.liquidityFeeBP, + tier_.reservationFeeBP + ); + + return true; + } + + /// @notice Update vault share limit + /// @param _vault address of the vault + /// @param _requestedShareLimit share limit to set + /// @return bool Whether the update was executed. + /// @dev Requires vault to be connected to VaultHub. + /// @dev Both vault owner (via Dashboard) and node operator confirmations are required. + function updateVaultShareLimit(address _vault, uint256 _requestedShareLimit) external returns (bool) { + (VaultHub vaultHub, VaultHub.VaultConnection memory vaultConnection, + address vaultOwner, address nodeOperator, uint256 vaultTierId) = _getVaultContextForConnectedVault(_vault); + + uint256 tierShareLimit = _getStorage().tiers[vaultTierId].shareLimit; + + if (_requestedShareLimit > tierShareLimit) revert RequestedShareLimitTooHigh(_requestedShareLimit, tierShareLimit); + if (_requestedShareLimit == vaultConnection.shareLimit) revert ShareLimitAlreadySet(); + + // store the caller's confirmation; only proceed if the required number of confirmations is met. + if (!_collectAndCheckConfirmations(msg.data, vaultOwner, nodeOperator)) return false; + + vaultHub.updateConnection( + _vault, + _requestedShareLimit, + vaultConnection.reserveRatioBP, + vaultConnection.forcedRebalanceThresholdBP, + vaultConnection.infraFeeBP, + vaultConnection.liquidityFeeBP, + vaultConnection.reservationFeeBP + ); + + return true; + } + + /// @notice Reset vault's tier to default + /// @param _vault address of the vault + /// @dev Requires vault's liabilityShares to be zero before resetting the tier + function resetVaultTier(address _vault) external { + if (msg.sender != LIDO_LOCATOR.vaultHub()) revert NotAuthorized("resetVaultTier", msg.sender); + + ERC7201Storage storage $ = _getStorage(); + + if ($.vaultTier[_vault] != DEFAULT_TIER_ID) { + $.vaultTier[_vault] = DEFAULT_TIER_ID; + + emit TierChanged(_vault, DEFAULT_TIER_ID, $.tiers[DEFAULT_TIER_ID].shareLimit); + } + } + + /// @notice updates fees for the vault + /// @param _vault vault address + /// @param _infraFeeBP new infra fee in basis points + /// @param _liquidityFeeBP new liquidity fee in basis points + /// @param _reservationFeeBP new reservation fee in basis points + function updateVaultFees( + address _vault, + uint256 _infraFeeBP, + uint256 _liquidityFeeBP, + uint256 _reservationFeeBP + ) external onlyRole(REGISTRY_ROLE) { + if (_vault == address(0)) revert ZeroArgument("_vault"); + + _requireLessOrEqToBP(_infraFeeBP, MAX_FEE_BP); + _requireLessOrEqToBP(_liquidityFeeBP, MAX_FEE_BP); + _requireLessOrEqToBP(_reservationFeeBP, MAX_FEE_BP); + + VaultHub vaultHub = _vaultHub(); + if (!vaultHub.isVaultConnected(_vault)) revert VaultNotConnected(); + + VaultHub.VaultConnection memory vaultConnection = vaultHub.vaultConnection(_vault); + vaultHub.updateConnection( + _vault, + vaultConnection.shareLimit, + vaultConnection.reserveRatioBP, + vaultConnection.forcedRebalanceThresholdBP, + _infraFeeBP, + _liquidityFeeBP, + _reservationFeeBP + ); + } + + // ----------------------------- + // MINT / BURN + // ----------------------------- + + /// @notice Mint shares limit check + /// @param _vault address of the vault + /// @param _amount amount of shares will be minted + /// @param _overrideLimits true if group and tier limits should not be checked + function onMintedShares( + address _vault, + uint256 _amount, + bool _overrideLimits + ) external { + if (msg.sender != LIDO_LOCATOR.vaultHub()) revert NotAuthorized("onMintedShares", msg.sender); + + ERC7201Storage storage $ = _getStorage(); + + if (!_overrideLimits && $.isVaultInJail[_vault]) revert VaultInJail(); + + uint256 tierId = $.vaultTier[_vault]; + Tier storage tier_ = $.tiers[tierId]; + + uint96 tierLiabilityShares = tier_.liabilityShares; + if (!_overrideLimits && tierLiabilityShares + _amount > tier_.shareLimit) { + revert TierLimitExceeded(); + } + + tier_.liabilityShares = tierLiabilityShares + uint96(_amount); + + if (tierId != DEFAULT_TIER_ID) { + Group storage group_ = $.groups[tier_.operator]; + uint96 groupMintedShares = group_.liabilityShares; + if (!_overrideLimits && groupMintedShares + _amount > group_.shareLimit) { + revert GroupLimitExceeded(); + } + + group_.liabilityShares = groupMintedShares + uint96(_amount); + } + } + + /// @notice Burn shares limit check + /// @param _vault address of the vault + /// @param _amount amount of shares to burn + function onBurnedShares( + address _vault, + uint256 _amount + ) external { + if (msg.sender != LIDO_LOCATOR.vaultHub()) revert NotAuthorized("burnShares", msg.sender); + + ERC7201Storage storage $ = _getStorage(); + + uint256 tierId = $.vaultTier[_vault]; + + Tier storage tier_ = $.tiers[tierId]; + + // we skip the check for minted shared underflow, because it's done in the VaultHub.burnShares() + + tier_.liabilityShares -= uint96(_amount); + + if (tierId != DEFAULT_TIER_ID) { + Group storage group_ = $.groups[tier_.operator]; + group_.liabilityShares -= uint96(_amount); + } + } + + /// @notice Updates if the vault is in jail + /// @param _vault vault address + /// @param _isInJail true if the vault is in jail, false otherwise + function setVaultJailStatus(address _vault, bool _isInJail) external onlyRole(REGISTRY_ROLE) { + if (_vault == address(0)) revert ZeroArgument("_vault"); + + ERC7201Storage storage $ = _getStorage(); + if ($.isVaultInJail[_vault] == _isInJail) revert VaultInJailAlreadySet(); + $.isVaultInJail[_vault] = _isInJail; + + emit VaultJailStatusUpdated(_vault, _isInJail); + } + + /// @notice Get vault's tier limits + /// @param _vault address of the vault + /// @return nodeOperator node operator of the vault + /// @return tierId tier id of the vault + /// @return shareLimit share limit of the vault + /// @return reserveRatioBP reserve ratio of the vault + /// @return forcedRebalanceThresholdBP forced rebalance threshold of the vault + /// @return infraFeeBP infra fee of the vault + /// @return liquidityFeeBP liquidity fee of the vault + /// @return reservationFeeBP reservation fee of the vault + function vaultTierInfo(address _vault) + external + view + returns ( + address nodeOperator, + uint256 tierId, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ) + { + ERC7201Storage storage $ = _getStorage(); + + tierId = $.vaultTier[_vault]; + + Tier memory t = $.tiers[tierId]; + nodeOperator = t.operator; + + shareLimit = t.shareLimit; + reserveRatioBP = t.reserveRatioBP; + forcedRebalanceThresholdBP = t.forcedRebalanceThresholdBP; + infraFeeBP = t.infraFeeBP; + liquidityFeeBP = t.liquidityFeeBP; + reservationFeeBP = t.reservationFeeBP; + } + + /// @notice Returns the effective share limit of a vault according to the OperatorGrid and vault share limits + /// @param _vault address of the vault + /// @return shareLimit effective share limit of the vault + function effectiveShareLimit(address _vault) public view returns (uint256) { + VaultHub vaultHub = _vaultHub(); + uint256 shareLimit = vaultHub.vaultConnection(_vault).shareLimit; + uint256 liabilityShares = vaultHub.liabilityShares(_vault); + + uint256 gridShareLimit = _gridRemainingShareLimit(_vault) + liabilityShares; + return Math256.min(gridShareLimit, shareLimit); + } + + /// @notice Returns true if the vault is in jail + /// @param _vault address of the vault + /// @return true if the vault is in jail + function isVaultInJail(address _vault) external view returns (bool) { + return _getStorage().isVaultInJail[_vault]; + } + + /// @notice Returns the remaining share limit in a given tier and group + /// @param _vault address of the vault + /// @return remaining share limit + /// @dev remaining share limit inherits the limits of the vault tier and group, + /// and accounts liabilities of other vaults belonging to the same tier and group + function _gridRemainingShareLimit(address _vault) internal view returns (uint256) { + ERC7201Storage storage $ = _getStorage(); + uint256 tierId = $.vaultTier[_vault]; + Tier storage t = $.tiers[tierId]; + + uint256 tierLimit = t.shareLimit; + uint256 tierRemaining = tierLimit > t.liabilityShares ? tierLimit - t.liabilityShares : 0; + + if (tierId == DEFAULT_TIER_ID) return tierRemaining; + + Group storage g = $.groups[t.operator]; + uint256 groupLimit = g.shareLimit; + uint256 groupRemaining = groupLimit > g.liabilityShares ? groupLimit - g.liabilityShares : 0; + return Math256.min(tierRemaining, groupRemaining); + } + + /// @notice Validates tier parameters + /// @param _reserveRatioBP Reserve ratio + /// @param _forcedRebalanceThresholdBP Forced rebalance threshold + /// @param _infraFeeBP Infra fee + /// @param _liquidityFeeBP Liquidity fee + /// @param _reservationFeeBP Reservation fee + function _validateParams( + uint256 _tierId, + uint256 _reserveRatioBP, + uint256 _forcedRebalanceThresholdBP, + uint256 _infraFeeBP, + uint256 _liquidityFeeBP, + uint256 _reservationFeeBP + ) internal pure { + if (_reserveRatioBP == 0) revert ZeroArgument("_reserveRatioBP"); + if (_reserveRatioBP > MAX_RESERVE_RATIO_BP) + revert ReserveRatioTooHigh(_tierId, _reserveRatioBP, MAX_RESERVE_RATIO_BP); + + if (_forcedRebalanceThresholdBP == 0) revert ZeroArgument("_forcedRebalanceThresholdBP"); + if (_forcedRebalanceThresholdBP > _reserveRatioBP) + revert ForcedRebalanceThresholdTooHigh(_tierId, _forcedRebalanceThresholdBP, _reserveRatioBP); + + if (_infraFeeBP > MAX_FEE_BP) + revert InfraFeeTooHigh(_tierId, _infraFeeBP, MAX_FEE_BP); + + if (_liquidityFeeBP > MAX_FEE_BP) + revert LiquidityFeeTooHigh(_tierId, _liquidityFeeBP, MAX_FEE_BP); + + if (_reservationFeeBP > MAX_FEE_BP) + revert ReservationFeeTooHigh(_tierId, _reservationFeeBP, MAX_FEE_BP); + } + + function _vaultHub() internal view returns (VaultHub) { + return VaultHub(payable(LIDO_LOCATOR.vaultHub())); + } + + function _getStorage() private pure returns (ERC7201Storage storage $) { + assembly { + $.slot := OPERATOR_GRID_STORAGE_LOCATION + } + } + + function _getVaultContextForConnectedVault(address _vault) internal view returns ( + VaultHub vaultHub, + VaultHub.VaultConnection memory vaultConnection, + address vaultOwner, + address nodeOperator, + uint256 vaultTierId + ) { + if (_vault == address(0)) revert ZeroArgument("_vault"); + + vaultHub = _vaultHub(); + if (!vaultHub.isVaultConnected(_vault)) revert VaultNotConnected(); + + vaultConnection = vaultHub.vaultConnection(_vault); + vaultOwner = vaultConnection.owner; + nodeOperator = IStakingVault(_vault).nodeOperator(); + + vaultTierId = _getStorage().vaultTier[_vault]; + } + + function _requireLessOrEqToBP(uint256 _valueBP, uint256 _maxValueBP) internal pure { + if (_valueBP > _maxValueBP) revert InvalidBasisPoints(_valueBP, _maxValueBP); + } + + // ----------------------------- + // EVENTS + // ----------------------------- + event GroupAdded(address indexed nodeOperator, uint256 shareLimit); + event GroupShareLimitUpdated(address indexed nodeOperator, uint256 shareLimit); + event TierAdded( + address indexed nodeOperator, + uint256 indexed tierId, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ); + event TierChanged(address indexed vault, uint256 indexed tierId, uint256 shareLimit); + event TierUpdated( + uint256 indexed tierId, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ); + event VaultJailStatusUpdated(address indexed vault, bool isInJail); + + // ----------------------------- + // ERRORS + // ----------------------------- + error NotAuthorized(string operation, address sender); + error ZeroArgument(string argument); + error GroupExists(); + error GroupNotExists(); + error GroupLimitExceeded(); + error NodeOperatorNotExists(); + error TierLimitExceeded(); + error VaultInJailAlreadySet(); + error VaultInJail(); + + error TierNotExists(); + error TierAlreadySet(); + error TierNotInOperatorGroup(); + error CannotChangeToDefaultTier(); + + error ReserveRatioTooHigh(uint256 tierId, uint256 reserveRatioBP, uint256 maxReserveRatioBP); + error ForcedRebalanceThresholdTooHigh(uint256 tierId, uint256 forcedRebalanceThresholdBP, uint256 reserveRatioBP); + error InfraFeeTooHigh(uint256 tierId, uint256 infraFeeBP, uint256 maxInfraFeeBP); + error LiquidityFeeTooHigh(uint256 tierId, uint256 liquidityFeeBP, uint256 maxLiquidityFeeBP); + error ReservationFeeTooHigh(uint256 tierId, uint256 reservationFeeBP, uint256 maxReservationFeeBP); + error ArrayLengthMismatch(); + error RequestedShareLimitTooHigh(uint256 requestedShareLimit, uint256 tierShareLimit); + error VaultNotConnected(); + error VaultAlreadySyncedWithTier(); + error ShareLimitAlreadySet(); + error InvalidBasisPoints(uint256 valueBP, uint256 maxValueBP); +} diff --git a/contracts/0.8.25/vaults/PinnedBeaconProxy.sol b/contracts/0.8.25/vaults/PinnedBeaconProxy.sol new file mode 100644 index 0000000000..ae153c14a0 --- /dev/null +++ b/contracts/0.8.25/vaults/PinnedBeaconProxy.sol @@ -0,0 +1,43 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {BeaconProxy} from "@openzeppelin/contracts-v5.2/proxy/beacon/BeaconProxy.sol"; +import {PinnedBeaconUtils} from "./lib/PinnedBeaconUtils.sol"; + +/** + * @title PinnedBeaconProxy + * @author Lido + * @notice + * + * PinnedBeaconProxy is an extended version of OpenZeppelin's BeaconProxy that adds the ability + * to "pin" (ossify) specific implementation versions for individual proxy instances. + * + * Implementation details: + * - Uses PinnedBeaconUtils library to manage pinned implementation state + * - Pinned implementation is stored in a storage slot (keccak256("stakingVault.proxy.pinnedBeacon") - 1) + * - When ossified, the proxy will always use the pinned implementation instead of the beacon's implementation + * + */ +contract PinnedBeaconProxy is BeaconProxy { + constructor(address beacon, bytes memory data) BeaconProxy(beacon, data) payable {} + + function isOssified() external view returns (bool) { + return PinnedBeaconUtils.getPinnedImplementation() != address(0); + } + + function _implementation() internal view virtual override returns (address) { + address pinnedImpl = PinnedBeaconUtils.getPinnedImplementation(); + if (pinnedImpl != address(0)) { + return pinnedImpl; + } + + return super._implementation(); + } + + function implementation() external view returns (address) { + return _implementation(); + } +} diff --git a/contracts/0.8.25/vaults/StakingVault.sol b/contracts/0.8.25/vaults/StakingVault.sol new file mode 100644 index 0000000000..99fa8b2a2a --- /dev/null +++ b/contracts/0.8.25/vaults/StakingVault.sol @@ -0,0 +1,745 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {OwnableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol"; +import {Ownable2StepUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/Ownable2StepUpgradeable.sol"; +import {TriggerableWithdrawals} from "contracts/common/lib/TriggerableWithdrawals.sol"; +import {IDepositContract} from "contracts/common/interfaces/IDepositContract.sol"; + +import {PinnedBeaconUtils} from "./lib/PinnedBeaconUtils.sol"; +import {RecoverTokens} from "./lib/RecoverTokens.sol"; +import {IStakingVault} from "./interfaces/IStakingVault.sol"; + +/** + * @title StakingVault + * @author Lido + * @notice + * + * StakingVault is a contract which is designed to be used as withdrawal credentials + * to stake ETH with a designated node operator, while being able to mint stETH. + * + * The StakingVault can be used as a backing for minting new stETH through integration with the VaultHub. + * When minting stETH backed by the StakingVault, the VaultHub designates a portion of the StakingVault's + * total value as locked, which cannot be withdrawn by the owner. This locked portion represents the + * collateral for the minted stETH. + * + * PinnedBeaconProxy + * The contract is designed as an extended beacon proxy implementation, allowing individual StakingVault instances + * to be ossified (pinned) to prevent future upgrades. The implementation is petrified (non-initializable) + * and contains immutable references to the beacon chain deposit contract. + */ +contract StakingVault is IStakingVault, Ownable2StepUpgradeable { + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ CONSTANTS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Version of the contract on the implementation + * The implementation is petrified to this version + */ + uint64 private constant _VERSION = 1; + + /** + * @notice The type of withdrawal credentials for the validators deposited from this `StakingVault`. + */ + uint256 private constant WC_0X02_PREFIX = 0x02 << 248; + + /** + * @notice The length of the public key in bytes + */ + uint256 private constant PUBLIC_KEY_LENGTH = 48; + + /** + * @notice Storage offset slot for ERC-7201 namespace + * The storage namespace is used to prevent upgrade collisions + * `keccak256(abi.encode(uint256(keccak256("Lido.Vaults.StakingVault")) - 1)) & ~bytes32(uint256(0xff))` + */ + bytes32 private constant ERC7201_SLOT = 0x2ec50241a851d8d3fea472e7057288d4603f7a7f78e6d18a9c12cad84552b100; + + /** + * @notice Address of `BeaconChainDepositContract` + * Set immutably in the constructor to avoid storage costs + */ + IDepositContract public immutable DEPOSIT_CONTRACT; + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ STATE │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @dev ERC-7201: Namespaced Storage Layout + * @custom:storage-location erc7201:Lido.Vaults.StakingVault + */ + struct Storage { + // 1st slot + address nodeOperator; + // 2nd slot + address depositor; + bool beaconChainDepositsPaused; + // 3rd slot + uint256 stagedBalance; + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ INITIALIZATION │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @dev Fixes the deposit contract address. Disables reinitialization of the implementation. + */ + constructor(address _beaconChainDepositContract) { + if (_beaconChainDepositContract == address(0)) revert ZeroArgument("_beaconChainDepositContract"); + DEPOSIT_CONTRACT = IDepositContract(_beaconChainDepositContract); + _disableInitializers(); + } + + /** + * @notice Initializes `StakingVault` with an owner, node operator, and depositor + * @param _owner Address of the owner + * @param _nodeOperator Address of the node operator + * @param _depositor Address of the depositor + */ + function initialize(address _owner, address _nodeOperator, address _depositor) external initializer { + if (_nodeOperator == address(0)) revert ZeroArgument("_nodeOperator"); + + __Ownable_init(_owner); + __Ownable2Step_init(); + _setDepositor(_depositor); + _storage().nodeOperator = _nodeOperator; + + emit NodeOperatorSet(_nodeOperator); + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ VIEW FUNCTIONS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Returns the highest version that has been initialized as uint64 + */ + function getInitializedVersion() external view returns (uint64) { + return _getInitializedVersion(); + } + + /** + * @notice Returns the version of the contract as uint64 + */ + function version() external pure returns (uint64) { + return _VERSION; + } + + /** + * @notice Returns owner of the contract + * @dev Fixes solidity interface inference + */ + function owner() public view override(IStakingVault, OwnableUpgradeable) returns (address) { + return OwnableUpgradeable.owner(); + } + + /** + * @notice Returns the pending owner of the contract + * @dev Fixes solidity interface inference + */ + function pendingOwner() public view override(IStakingVault, Ownable2StepUpgradeable) returns (address) { + return Ownable2StepUpgradeable.pendingOwner(); + } + + /** + * @notice Returns the node operator address + * @return Address of the node operator + */ + function nodeOperator() public view returns (address) { + return _storage().nodeOperator; + } + + /** + * @notice Returns the depositor address + * @return Address of the depositor + */ + function depositor() public view returns (address) { + return _storage().depositor; + } + + /** + * @notice Returns the 0x02-type withdrawal credentials for the validators deposited from this `StakingVault` + * All consensus layer rewards are sent to this contract. Only 0x02-type withdrawal credentials are supported + * @return Bytes32 value of the withdrawal credentials + */ + function withdrawalCredentials() public view returns (bytes32) { + return bytes32(WC_0X02_PREFIX | uint160(address(this))); + } + + /** + * @notice Calculates the total fee required for EIP-7002 withdrawals for a given number of validator keys + * @param _numberOfKeys Number of validators' public keys + * @return Total fee amount to pass as `msg.value` (wei) + * @dev The fee may change from block to block + */ + function calculateValidatorWithdrawalFee(uint256 _numberOfKeys) external view returns (uint256) { + return _numberOfKeys * TriggerableWithdrawals.getWithdrawalRequestFee(); + } + + /** + * @notice Calculates the balance that is available for withdrawal (does not account the balances staged for activations) + * @return amount of ether available for withdrawal in Wei + */ + function availableBalance() public view returns (uint256) { + return address(this).balance - _storage().stagedBalance; + } + + /** + * @notice Returns the amount of ether on the balance that was staged by depositor for validator activations + * @return the amount of staged ether in Wei + */ + function stagedBalance() external view returns (uint256) { + return _storage().stagedBalance; + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ BALANCE OPERATIONS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @dev Transfers ether directly to the `StakingVault` + */ + receive() external payable {} + + /** + * @notice Funds the `StakingVault` with ether + */ + function fund() external payable onlyOwner { + if (msg.value == 0) revert ZeroArgument("msg.value"); + + emit EtherFunded(msg.value); + } + + /** + * @notice Withdraws ether from the vault + * @param _recipient Address to send the ether to + * @param _ether Amount of ether to withdraw + */ + function withdraw(address _recipient, uint256 _ether) external onlyOwner { + if (_recipient == address(0)) revert ZeroArgument("_recipient"); + if (_ether == 0) revert ZeroArgument("_ether"); + if (_ether > availableBalance()) revert InsufficientBalance(availableBalance(), _ether); + + (bool success, ) = _recipient.call{value: _ether}(""); + if (!success) revert TransferFailed(_recipient, _ether); + + emit EtherWithdrawn(_recipient, _ether); + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ BEACON CHAIN DEPOSITS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Returns whether the beacon chain deposits are paused + */ + function beaconChainDepositsPaused() external view returns (bool) { + return _storage().beaconChainDepositsPaused; + } + + /** + * @notice Pauses deposits to beacon chain + */ + function pauseBeaconChainDeposits() external onlyOwner { + Storage storage $ = _storage(); + if ($.beaconChainDepositsPaused) revert BeaconChainDepositsAlreadyPaused(); + + $.beaconChainDepositsPaused = true; + + emit BeaconChainDepositsPaused(); + } + + /** + * @notice Resumes deposits to beacon chain + */ + function resumeBeaconChainDeposits() external onlyOwner { + Storage storage $ = _storage(); + if (!$.beaconChainDepositsPaused) revert BeaconChainDepositsAlreadyResumed(); + + $.beaconChainDepositsPaused = false; + + emit BeaconChainDepositsResumed(); + } + + /** + * @notice Performs deposit to the beacon chain using ether from available balance + * @param _deposit validator deposit struct + */ + function depositToBeaconChain(Deposit calldata _deposit) external onlyDepositor whenDepositsNotPaused { + _depositToBeaconChain(_deposit, bytes.concat(withdrawalCredentials())); + } + + /** + * @notice Puts aside some ether from the balance to deposit it later + * @param _ether the amount of ether to stage in Wei + */ + function stage(uint256 _ether) external onlyDepositor whenDepositsNotPaused { + if (_ether == 0) revert ZeroArgument("_ether"); + uint256 balance = availableBalance(); + if (balance < _ether) revert InsufficientBalance(balance, _ether); + + _storage().stagedBalance += _ether; + + emit EtherStaged(_ether); + } + + /** + * @notice Returns the ether staged for deposits back to available balance + * @param _ether the amount of ether to remove from stage in Wei + */ + function unstage(uint256 _ether) public onlyDepositor { + if (_ether == 0) revert ZeroArgument("_ether"); + uint256 staged = _storage().stagedBalance; + if (staged < _ether) revert InsufficientStaged(staged, _ether); + + _storage().stagedBalance = staged - _ether; + emit EtherUnstaged(_ether); + } + + /** + * @notice Performs deposits to the beacon chain using the staged and available ether. + * @param _deposit struct + * @param _additionalAmount amount of ether that should be taken from available balance for this deposit + * @dev NB! this deposit is not affected by pause if _additionalAmount == 0 + */ + function depositFromStaged(Deposit calldata _deposit, uint256 _additionalAmount) external onlyDepositor { + if (_additionalAmount > 0) { + if (_storage().beaconChainDepositsPaused) revert BeaconChainDepositsOnPause(); + } + unstage(_deposit.amount - _additionalAmount); + + _depositToBeaconChain(_deposit, bytes.concat(withdrawalCredentials())); + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ BEACON CHAIN WITHDRAWALS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Requests node operator to exit validators from the beacon chain + * It does not directly trigger exits - node operators must monitor for these events and handle the exits + * @param _pubkeys Concatenated validator public keys, each 48 bytes long + */ + function requestValidatorExit(bytes calldata _pubkeys) external onlyOwner { + if (_pubkeys.length == 0) revert ZeroArgument("_pubkeys"); + if (_pubkeys.length % PUBLIC_KEY_LENGTH != 0) { + revert InvalidPubkeysLength(); + } + + uint256 keysCount = _pubkeys.length / PUBLIC_KEY_LENGTH; + for (uint256 i = 0; i < keysCount; i++) { + bytes memory pubkey = _pubkeys[i * PUBLIC_KEY_LENGTH:(i + 1) * PUBLIC_KEY_LENGTH]; + emit ValidatorExitRequested(/* indexed */ pubkey, pubkey); + } + } + + /** + * @notice Triggers validator withdrawals from the beacon chain using EIP-7002 triggerable withdrawals. + * A general-purpose function for withdrawing ether from the beacon chain by the owner. + * If the amount of ether to withdraw is not specified, the full balance of the validator is withdrawn. + * @param _pubkeys Concatenated validators public keys, each 48 bytes long + * @param _amountsInGwei Amounts of Gwei to withdraw. If array is empty or amount value is zero, triggers full withdrawals. + * @param _excessRefundRecipient Address to receive any excess withdrawal fee + * @dev The caller must provide sufficient fee via msg.value to cover the withdrawal request costs + * @dev You can use `calculateValidatorWithdrawalFee` to calculate the fee but it's accurate only for the block + * it's called. The fee may change from block to block, so it's recommended to send fee with some surplus. + * The excess amount will be refunded. + */ + function triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amountsInGwei, + address _excessRefundRecipient + ) external payable onlyOwner { + if (msg.value == 0) revert ZeroArgument("msg.value"); + if (_pubkeys.length == 0) revert ZeroArgument("_pubkeys"); + if (_pubkeys.length % PUBLIC_KEY_LENGTH != 0) revert InvalidPubkeysLength(); + if (_excessRefundRecipient == address(0)) revert ZeroArgument("_excessRefundRecipient"); + + uint256 feePerRequest = TriggerableWithdrawals.getWithdrawalRequestFee(); + uint256 totalFee = (_pubkeys.length / PUBLIC_KEY_LENGTH) * feePerRequest; + if (msg.value < totalFee) revert InsufficientValidatorWithdrawalFee(msg.value, totalFee); + + // If amounts array is empty, trigger full withdrawals, otherwise use amount-driven withdrawal types + if (_amountsInGwei.length == 0) { + TriggerableWithdrawals.addFullWithdrawalRequests(_pubkeys, feePerRequest); + } else { + TriggerableWithdrawals.addWithdrawalRequests(_pubkeys, _amountsInGwei, feePerRequest); + } + + uint256 excess = msg.value - totalFee; + if (excess > 0) { + (bool success, ) = _excessRefundRecipient.call{value: excess}(""); + if (!success) revert TransferFailed(_excessRefundRecipient, excess); + } + + emit ValidatorWithdrawalsTriggered(_pubkeys, _amountsInGwei, excess, _excessRefundRecipient); + } + + /** + * @notice Triggers EIP-7002 validator exits by the node operator. + * Because the node operator cannot ensure that all the associated validators are under control, + * the node operator has the ability to forcefully eject validators. + * @param _pubkeys Concatenated validators public keys, each 48 bytes long + * @param _refundRecipient Address to receive the fee refund, if zero, refunds go to msg.sender + * @dev The caller must provide sufficient fee via msg.value to cover the withdrawal request costs + * @dev Use `calculateValidatorWithdrawalFee` to calculate the fee + */ + function ejectValidators(bytes calldata _pubkeys, address _refundRecipient) external payable { + if (msg.value == 0) revert ZeroArgument("msg.value"); + if (_pubkeys.length == 0) revert ZeroArgument("_pubkeys"); + if (_pubkeys.length % PUBLIC_KEY_LENGTH != 0) revert InvalidPubkeysLength(); + if (msg.sender != _storage().nodeOperator) revert SenderNotNodeOperator(); + + // If the refund recipient is not set, use the sender as the refund recipient + if (_refundRecipient == address(0)) _refundRecipient = msg.sender; + + uint256 feePerRequest = TriggerableWithdrawals.getWithdrawalRequestFee(); + uint256 totalFee = (_pubkeys.length / PUBLIC_KEY_LENGTH) * feePerRequest; + if (msg.value < totalFee) revert InsufficientValidatorWithdrawalFee(msg.value, totalFee); + + TriggerableWithdrawals.addFullWithdrawalRequests(_pubkeys, feePerRequest); + + uint256 excess = msg.value - totalFee; + if (excess > 0) { + (bool success, ) = _refundRecipient.call{value: excess}(""); + if (!success) revert TransferFailed(_refundRecipient, excess); + } + + emit ValidatorEjectionsTriggered(_pubkeys, excess, _refundRecipient); + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ ADMINISTRATIVE FUNCTIONS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Accepts the pending owner + * @dev Fixes solidity interface inference + * @dev Can only be called by the pending owner + */ + function acceptOwnership() public override(IStakingVault, Ownable2StepUpgradeable) { + Ownable2StepUpgradeable.acceptOwnership(); + } + + /** + * @notice Transfers the ownership of the contract to a new owner + * @param _newOwner Address of the new owner + * @dev Fixes solidity interface inference + * @dev Can only be called by the owner + */ + function transferOwnership(address _newOwner) public override(IStakingVault, Ownable2StepUpgradeable) { + Ownable2StepUpgradeable.transferOwnership(_newOwner); + } + + /** + * @notice Override the OwnableUpgradeable function to revert + */ + function renounceOwnership() public view onlyOwner override(OwnableUpgradeable) { + revert RenouncementNotAllowed(); + } + + /** + * @notice Sets the depositor address + * @param _depositor Address of the new depositor + */ + function setDepositor(address _depositor) external onlyOwner { + _setDepositor(_depositor); + } + + /** + * @notice Ossifies the current implementation. WARNING: This operation is irreversible. + * @dev vault can't be connected to the hub after ossification + */ + function ossify() external onlyOwner { + PinnedBeaconUtils.ossify(); + } + + + /** + * @notice collects ERC20 tokens from the Staking Vault to the recipient + * @param _token Address of the token to recover + * @param _recipient Address of collection recipient + * @param _amount Amount of tokens to recover + */ + function collectERC20( + address _token, + address _recipient, + uint256 _amount + ) external onlyOwner { + if (_token == address(0)) revert ZeroArgument("_token"); + if (_recipient == address(0)) revert ZeroArgument("_recipient"); + if (_amount == 0) revert ZeroArgument("_amount"); + if (_token == RecoverTokens.ETH) { + revert EthCollectionNotAllowed(); + } + + RecoverTokens._recoverERC20(_token, _recipient, _amount); + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ INTERNAL FUNCTIONS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @dev Returns the storage struct for the ERC-7201 namespace + * @return $ storage struct for the ERC-7201 namespace + */ + function _storage() private pure returns (Storage storage $) { + assembly { + $.slot := ERC7201_SLOT + } + } + + function _depositToBeaconChain(Deposit calldata _deposit, bytes memory _withdrawalCredentials) internal { + uint256 balance = availableBalance(); + if (_deposit.amount > balance) revert InsufficientBalance(balance, _deposit.amount); + + DEPOSIT_CONTRACT.deposit{value: _deposit.amount}( + _deposit.pubkey, + _withdrawalCredentials, + _deposit.signature, + _deposit.depositDataRoot + ); + } + + /** + * @dev Sets the depositor address in the `StakingVault` + * @param _depositor Address of the new depositor + */ + function _setDepositor(address _depositor) internal { + if (_depositor == address(0)) revert ZeroArgument("_depositor"); + if (_depositor == _storage().depositor) revert NewDepositorSameAsPrevious(); + address previousDepositor = _storage().depositor; + _storage().depositor = _depositor; + emit DepositorSet(previousDepositor, _depositor); + } + + modifier whenDepositsNotPaused { + if (_storage().beaconChainDepositsPaused) revert BeaconChainDepositsOnPause(); + _; + } + + modifier onlyDepositor { + if (_storage().depositor != msg.sender) revert SenderNotDepositor(); + _; + } + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ EVENTS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Emitted when ether is funded to the `StakingVault` + * @param amount Amount of ether funded + */ + event EtherFunded(uint256 amount); + + /** + * @notice Emitted when ether is withdrawn from the `StakingVault` + * @param recipient Address that received the ether + * @param amount Amount of ether withdrawn + */ + event EtherWithdrawn(address indexed recipient, uint256 amount); + + /** + * @notice Emitted when the node operator is set in the `StakingVault` + * @param nodeOperator Address of the node operator + */ + event NodeOperatorSet(address indexed nodeOperator); + + /** + * @notice Emitted when the depositor is set in the `StakingVault` + * @param previousDepositor Previous depositor + * @param newDepositor New depositor + */ + event DepositorSet(address indexed previousDepositor, address indexed newDepositor); + + /** + * @notice Emitted when the beacon chain deposits are paused + */ + event BeaconChainDepositsPaused(); + + /** + * @notice Emitted when the beacon chain deposits are resumed + */ + event BeaconChainDepositsResumed(); + + /** + * @notice Emitted when vault owner requests node operator to exit validators from the beacon chain + * @param pubkey Indexed public key of the validator to exit + * @param pubkeyRaw Raw public key of the validator to exit + * @dev Signals to node operators that they should exit this validator from the beacon chain + */ + event ValidatorExitRequested(bytes indexed pubkey, bytes pubkeyRaw); + + /** + * @notice Emitted when validator withdrawals are requested via EIP-7002 + * @param pubkeys Concatenated public keys of the validators to withdraw + * @param amountsInGwei Amounts of Gwei to withdraw per validator + * @param refundRecipient Address to receive any excess withdrawal fee + * @param excess Amount of excess fee refunded to recipient + */ + event ValidatorWithdrawalsTriggered( + bytes pubkeys, + uint64[] amountsInGwei, + uint256 excess, + address indexed refundRecipient + ); + + /** + * @notice Emitted when validator ejections are triggered + * @param pubkeys Concatenated public keys of the validators to eject + * @param excess Amount of excess fee refunded to recipient + * @param refundRecipient Address to receive any excess withdrawal fee + */ + event ValidatorEjectionsTriggered( + bytes pubkeys, + uint256 excess, + address indexed refundRecipient + ); + + /** + * Emitted when ether is put aside from available balance + * @param amount Amount of ether being staged in Wei + */ + event EtherStaged(uint256 amount); + + /** + * Emitted when ether is returned back to available balance + * @param amount amount of ether being unstaged in Wei + */ + event EtherUnstaged(uint256 amount); + + /* + * ╔══════════════════════════════════════════════════╗ + * ║ ┌──────────────────────────────────────────────┐ ║ + * ║ │ ERRORS │ ║ + * ║ └──────────────────────────────────────────────┘ ║ + * ╚══════════════════════════════════════════════════╝ + */ + + /** + * @notice Thrown when an invalid zero value is passed + * @param name Name of the argument that was zero + */ + error ZeroArgument(string name); + + /** + * @notice Thrown when the balance of the vault is insufficient + * @param _balance Balance of the vault + * @param _required Amount of ether required + */ + error InsufficientBalance(uint256 _balance, uint256 _required); + + /** + * @notice Thrown when the amount of ether in stage is not sufficient + * @param _staged Stashed amount on the vault + * @param _requested Amount of ether requested to unstage + */ + error InsufficientStaged(uint256 _staged, uint256 _requested); + + /** + * @notice Thrown when the transfer of ether to a recipient fails + * @param recipient Address that was supposed to receive the transfer + * @param amount Amount that failed to transfer + */ + error TransferFailed(address recipient, uint256 amount); + + /** + * @notice Thrown when the new depositor is the same as the previous depositor + */ + error NewDepositorSameAsPrevious(); + + /** + * @notice Thrown when the beacon chain deposits are already paused + */ + error BeaconChainDepositsAlreadyPaused(); + + /** + * @notice Thrown when the beacon chain deposits are already resumed + */ + error BeaconChainDepositsAlreadyResumed(); + + /** + * @notice Thrown when the beacon chain deposits are on pause + */ + error BeaconChainDepositsOnPause(); + + /** + * @notice Thrown when the sender is not set as the depositor + */ + error SenderNotDepositor(); + + /** + * @notice Thrown when the sender is not the node operator + */ + error SenderNotNodeOperator(); + + /** + * @notice Thrown when the length of the validator public keys is invalid + */ + error InvalidPubkeysLength(); + + /** + * @notice Thrown when the validator withdrawal fee is insufficient + * @param _passed Amount of ether passed to the function + * @param _required Amount of ether required to cover the fee + */ + error InsufficientValidatorWithdrawalFee(uint256 _passed, uint256 _required); + + /** + * @notice thrown when trying to recover ETH (via EIP-7528 address) using collectERC20 + */ + error EthCollectionNotAllowed(); + + /** + * @notice thrown when trying to renounce ownership + */ + error RenouncementNotAllowed(); +} diff --git a/contracts/0.8.25/vaults/ValidatorConsolidationRequests.sol b/contracts/0.8.25/vaults/ValidatorConsolidationRequests.sol new file mode 100644 index 0000000000..93c4b8eee9 --- /dev/null +++ b/contracts/0.8.25/vaults/ValidatorConsolidationRequests.sol @@ -0,0 +1,216 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +/* See contracts/COMPILERS.md */ +pragma solidity 0.8.25; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {Dashboard} from "contracts/0.8.25/vaults/dashboard/Dashboard.sol"; +import {NodeOperatorFee} from "contracts/0.8.25/vaults/dashboard/NodeOperatorFee.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + + /** + * @title ValidatorConsolidationRequests + * @author kovalgek + * @notice Contract for consolidating validators into staking vaults (EIP-7251) + * and adjusting rewards. Built to work with Vault CLI tooling and to + * support batched execution (EIP-5792). + * + * This contract is strictly for an account that: + * - has its address as withdrawal credentials for pubkeys to consolidate from + * - has the `NODE_OPERATOR_FEE_EXEMPT_ROLE` role assigned in Dashboard. + */ +contract ValidatorConsolidationRequests { + /// @notice EIP-7251 consolidation requests contract address. + address public constant CONSOLIDATION_REQUEST_PREDEPLOY_ADDRESS = 0x0000BBdDc7CE488642fb579F8B00f3a590007251; + + uint256 internal constant PUBLIC_KEY_LENGTH = 48; + uint256 internal constant CONSOLIDATION_REQUEST_CALLDATA_LENGTH = PUBLIC_KEY_LENGTH * 2; + uint256 internal constant MINIMUM_VALIDATOR_BALANCE = 16 ether; + + /// @notice Lido Locator contract. + ILidoLocator public immutable LIDO_LOCATOR; + + /// @param _lidoLocator Lido Locator contract. + constructor(address _lidoLocator) { + if (_lidoLocator == address(0)) revert ZeroArgument("_lidoLocator"); + LIDO_LOCATOR = ILidoLocator(_lidoLocator); + } + + /** + * @notice Return the encoded calls for EIP-7251 consolidation requests and the fee exemption. + * + * Use case: + * - If your withdrawal credentials are an EOA or multisig and you want to + * consolidate validator balances into staking vaults, call this method to + * generate the encoded consolidation and fee exemption calls. + * These calls can later be submitted via EIP-5792. + * - Fee exemption calls can only be executed by an account with the + * `NODE_OPERATOR_FEE_EXEMPT_ROLE`. The node operator may grant this + * role to the withdrawal credentials account. + * + * Recommendations: + * - It is recommended to call this function via the Vault CLI using WalletConnect signing. + * It performs pre-checks of source and target validator states, verifies their withdrawal + * credential prefixes, calculates current validator balances, generates the request + * calldata using this method, and then submits these call data in batched transactions + * via EIP-5792. + * + * @param _sourcePubkeys An array of tightly packed arrays of 48-byte public keys corresponding to validators + * requesting consolidation. + * | ----- public key (48 bytes) ----- || ----- public key (48 bytes) ----- | ... + * + * @param _targetPubkeys An array of 48-byte public keys corresponding to validators to consolidate to. + * | ----- public key (48 bytes) ----- || ----- public key (48 bytes) ----- | ... + * + * @param _dashboard The address of the dashboard contract. + * @param _allSourceValidatorBalancesWei The total balance (in wei) of all source validators. + * This value is used to exempt the source validator balances from the node operator fee base. + * + * Node operator fee is applied only on rewards, which are defined as + * "all external ether that appeared in the vault on top of the initially deposited one". + * Without this exemption, consolidated validator balances would incorrectly + * be included in the rewards base, which would lead to overcharging. + * + * By passing the sum of all source validator balances, you ensure that these + * balances are excluded from the reward calculation, and the node operator fee + * is charged only on the actual rewards. + * + * ⚠️ Note: this is not a precise method. It does not account for the future + * rewards that the consolidated validators may earn after this call, so in some + * setups additional correction may be required. + * @return feeExemptionEncodedCall The encoded call to increase the fee exemption + * (or empty if zero sum of source validator balances passed). + * @return consolidationRequestEncodedCalls The encoded calls for the consolidation requests. + */ + function getConsolidationRequestsAndFeeExemptionEncodedCalls( + bytes[] calldata _sourcePubkeys, + bytes[] calldata _targetPubkeys, + address _dashboard, + uint256 _allSourceValidatorBalancesWei + ) external view returns ( + bytes memory feeExemptionEncodedCall, + bytes[] memory consolidationRequestEncodedCalls + ) { + if (_sourcePubkeys.length == 0) revert ZeroArgument("sourcePubkeys"); + if (_targetPubkeys.length == 0) revert ZeroArgument("targetPubkeys"); + if (_dashboard == address(0)) revert ZeroArgument("dashboard"); + if (_sourcePubkeys.length != _targetPubkeys.length) { + revert MismatchingSourceAndTargetPubkeysCount(_sourcePubkeys.length, _targetPubkeys.length); + } + + VaultHub vaultHub = VaultHub(payable(LIDO_LOCATOR.vaultHub())); + address stakingVault = address(Dashboard(payable(_dashboard)).stakingVault()); + if (!vaultHub.isVaultConnected(stakingVault) || vaultHub.isPendingDisconnect(stakingVault)) { + revert VaultNotConnected(); + } + + VaultHub.VaultConnection memory vaultConnection = vaultHub.vaultConnection(stakingVault); + if (_dashboard != vaultConnection.owner) { + revert DashboardNotOwnerOfStakingVault(); + } + + uint256 consolidationRequestsCount = _validatePubkeysAndCountConsolidationRequests( + _sourcePubkeys, + _targetPubkeys + ); + + if (_allSourceValidatorBalancesWei != 0 && + _allSourceValidatorBalancesWei < consolidationRequestsCount * MINIMUM_VALIDATOR_BALANCE) { + revert InvalidAllSourceValidatorBalancesWei(); + } + + consolidationRequestEncodedCalls = _consolidationCalldatas( + _sourcePubkeys, + _targetPubkeys, + consolidationRequestsCount + ); + + if (_allSourceValidatorBalancesWei > 0) { + feeExemptionEncodedCall = abi.encodeWithSelector( + NodeOperatorFee.addFeeExemption.selector, + _allSourceValidatorBalancesWei + ); + } + } + + /** + * @dev Retrieves the current EIP-7251 consolidation fee. This fee is valid only for the current block and may + * change in subsequent blocks. + * @return The minimum fee required per consolidation request. + */ + function getConsolidationRequestFee() external view returns (uint256) { + return _getConsolidationRequestFee(); + } + + function _getConsolidationRequestFee() private view returns (uint256) { + (bool success, bytes memory feeData) = CONSOLIDATION_REQUEST_PREDEPLOY_ADDRESS.staticcall(""); + + if (!success) { + revert ConsolidationFeeReadFailed(); + } + + if (feeData.length != 32) { + revert ConsolidationFeeInvalidData(); + } + + return abi.decode(feeData, (uint256)); + } + + function _consolidationCalldatas( + bytes[] calldata _sourcePubkeys, + bytes[] calldata _targetPubkeys, + uint256 _consolidationRequestsCount + ) private pure returns (bytes[] memory consolidationRequestEncodedCalls) { + consolidationRequestEncodedCalls = new bytes[](_consolidationRequestsCount); + + uint256 k = 0; + for (uint256 i = 0; i < _sourcePubkeys.length; i++) { + uint256 sourcePubkeysCount = _sourcePubkeys[i].length / PUBLIC_KEY_LENGTH; + + for (uint256 j = 0; j < sourcePubkeysCount; j++) { + uint256 offset = j * PUBLIC_KEY_LENGTH; + uint256 end = offset + PUBLIC_KEY_LENGTH; + + consolidationRequestEncodedCalls[k] = bytes.concat(_sourcePubkeys[i][offset : end], _targetPubkeys[i]); + unchecked { k++; } + } + } + } + + function _validateAndCountPubkeysInBatch(bytes calldata _pubkeys) private pure returns (uint256) { + if (_pubkeys.length % PUBLIC_KEY_LENGTH != 0) { + revert MalformedSourcePubkeysArray(); + } + uint256 keysCount = _pubkeys.length / PUBLIC_KEY_LENGTH; + if (keysCount == 0) { + revert NoConsolidationRequests(); + } + return keysCount; + } + + function _validatePubkeysAndCountConsolidationRequests( + bytes[] calldata _sourcePubkeys, + bytes[] calldata _targetPubkeys + ) private pure returns (uint256) { + uint256 consolidationRequestsCount = 0; + for (uint256 i = 0; i < _sourcePubkeys.length; i++) { + if (_targetPubkeys[i].length != PUBLIC_KEY_LENGTH) { + revert MalformedTargetPubkey(); + } + consolidationRequestsCount += _validateAndCountPubkeysInBatch(_sourcePubkeys[i]); + } + return consolidationRequestsCount; + } + + error ZeroArgument(string argName); + error MalformedSourcePubkeysArray(); + error MalformedTargetPubkey(); + error MismatchingSourceAndTargetPubkeysCount(uint256 sourcePubkeysCount, uint256 targetPubkeysCount); + error VaultNotConnected(); + error DashboardNotOwnerOfStakingVault(); + error NoConsolidationRequests(); + error InvalidAllSourceValidatorBalancesWei(); + error ConsolidationFeeReadFailed(); + error ConsolidationFeeInvalidData(); +} diff --git a/contracts/0.8.25/vaults/VaultFactory.sol b/contracts/0.8.25/vaults/VaultFactory.sol new file mode 100644 index 0000000000..1fbecd49a6 --- /dev/null +++ b/contracts/0.8.25/vaults/VaultFactory.sol @@ -0,0 +1,184 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {Clones} from "@openzeppelin/contracts-v5.2/proxy/Clones.sol"; +import {PinnedBeaconProxy} from "./PinnedBeaconProxy.sol"; + +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +import {VaultHub} from "./VaultHub.sol"; +import {Permissions} from "./dashboard/Permissions.sol"; +import {Dashboard} from "./dashboard/Dashboard.sol"; +import {IStakingVault} from "./interfaces/IStakingVault.sol"; +import {IVaultFactory} from "./interfaces/IVaultFactory.sol"; + +/** + * @title VaultFactory + * @author Lido + * @notice The factory contract for StakingVaults + */ +contract VaultFactory is IVaultFactory { + address public immutable LIDO_LOCATOR; + address public immutable BEACON; + address public immutable DASHBOARD_IMPL; + address public immutable PREVIOUS_FACTORY; + + /** + * @notice mapping of vaults deployed by this factory + * @dev Only the vaults deployed by this factory can be connected to VaultHub. + * This ensures that the vault storage has not been tampered with + * before connecting to VaultHub. + */ + mapping(address vault => bool) private deployedByThisFactory; + + /** + * @param _lidoLocator The address of the LidoLocator contract + * @param _beacon The address of the Beacon contract for StakingVaults + * @param _dashboardImpl The address of the Dashboard implementation contract + * @param _previousFactory the address of the previous factory (can be zero address) + */ + constructor( + address _lidoLocator, + address _beacon, + address _dashboardImpl, + address _previousFactory + ) { + if (_lidoLocator == address(0)) revert ZeroArgument("_lidoLocator"); + if (_beacon == address(0)) revert ZeroArgument("_beacon"); + if (_dashboardImpl == address(0)) revert ZeroArgument("_dashboardImpl"); + + LIDO_LOCATOR = _lidoLocator; + BEACON = _beacon; + DASHBOARD_IMPL = _dashboardImpl; + PREVIOUS_FACTORY = _previousFactory; + } + + /** + * Returns true if the vault was deployed by this factory or PREVIOUS_FACTORY + * @param _vault address of the vault + */ + function deployedVaults(address _vault) external view returns (bool) { + return deployedByThisFactory[_vault] || + (PREVIOUS_FACTORY != address(0) && IVaultFactory(PREVIOUS_FACTORY).deployedVaults(_vault)); + } + + /** + * @notice Creates a new StakingVault and Dashboard contracts + * @param _defaultAdmin The address of the default admin of the Dashboard + * @param _nodeOperator The address of the node operator of the StakingVault + * @param _nodeOperatorManager The address of the node operator manager in the Dashboard + * @param _nodeOperatorFeeBP The node operator fee in basis points + * @param _confirmExpiry The confirmation expiry in seconds + * @param _roleAssignments The optional role assignments to be made (only _defaultAdmin sub-roles) + */ + function createVaultWithDashboard( + address _defaultAdmin, + address _nodeOperator, + address _nodeOperatorManager, + uint256 _nodeOperatorFeeBP, + uint256 _confirmExpiry, + Permissions.RoleAssignment[] calldata _roleAssignments + ) external payable returns (IStakingVault vault, Dashboard dashboard) { + // check if the msg.value is enough to cover the connect deposit + ILidoLocator locator = ILidoLocator(LIDO_LOCATOR); + if (msg.value < VaultHub(payable(locator.vaultHub())).CONNECT_DEPOSIT()) revert InsufficientFunds(); + + // create the vault proxy + vault = IStakingVault(_deployVault()); + + // create the dashboard proxy + bytes memory immutableArgs = abi.encode(address(vault)); + dashboard = Dashboard(payable(Clones.cloneWithImmutableArgs(DASHBOARD_IMPL, immutableArgs))); + + // initialize StakingVault with the dashboard address as the owner + vault.initialize(address(dashboard), _nodeOperator, locator.predepositGuarantee()); + + // initialize Dashboard with the factory address as the default admin, grant optional roles and connect to VaultHub + dashboard.initialize(address(this), _nodeOperatorManager, _nodeOperatorManager, _nodeOperatorFeeBP, _confirmExpiry); + + dashboard.connectToVaultHub{value: msg.value}(0); + + if (_roleAssignments.length > 0) dashboard.grantRoles(_roleAssignments); + + dashboard.grantRole(dashboard.DEFAULT_ADMIN_ROLE(), _defaultAdmin); + dashboard.revokeRole(dashboard.DEFAULT_ADMIN_ROLE(), address(this)); + + emit VaultCreated(address(vault)); + emit DashboardCreated(address(dashboard), address(vault), _defaultAdmin); + } + + /** + * @notice Creates a new StakingVault and Dashboard contracts without connecting to VaultHub + * @param _defaultAdmin The address of the default admin of the Dashboard + * @param _nodeOperator The address of the node operator of the StakingVault + * @param _nodeOperatorManager The address of the node operator manager in the Dashboard + * @param _nodeOperatorFeeBP The node operator fee in basis points + * @param _confirmExpiry The confirmation expiry in seconds + * @param _roleAssignments The optional role assignments to be made (only _nodeOperatorManager sub-roles) + * @notice Only Node Operator managed roles can be assigned + */ + function createVaultWithDashboardWithoutConnectingToVaultHub( + address _defaultAdmin, + address _nodeOperator, + address _nodeOperatorManager, + uint256 _nodeOperatorFeeBP, + uint256 _confirmExpiry, + Permissions.RoleAssignment[] calldata _roleAssignments + ) external returns (IStakingVault vault, Dashboard dashboard) { + ILidoLocator locator = ILidoLocator(LIDO_LOCATOR); + + // create the vault proxy + vault = IStakingVault(_deployVault()); + + // create the dashboard proxy + bytes memory immutableArgs = abi.encode(address(vault)); + dashboard = Dashboard(payable(Clones.cloneWithImmutableArgs(DASHBOARD_IMPL, immutableArgs))); + + // initialize StakingVault with the dashboard address as the owner + vault.initialize(address(dashboard), _nodeOperator, locator.predepositGuarantee()); + + // initialize Dashboard with the _defaultAdmin as the default admin, grant optional node operator managed roles + dashboard.initialize(_defaultAdmin, address(this), _nodeOperatorManager, _nodeOperatorFeeBP, _confirmExpiry); + + if (_roleAssignments.length > 0) dashboard.grantRoles(_roleAssignments); + + dashboard.grantRole(dashboard.NODE_OPERATOR_MANAGER_ROLE(), _nodeOperatorManager); + dashboard.revokeRole(dashboard.NODE_OPERATOR_MANAGER_ROLE(), address(this)); + + emit VaultCreated(address(vault)); + emit DashboardCreated(address(dashboard), address(vault), _defaultAdmin); + } + + function _deployVault() internal returns (address vault) { + vault = address(new PinnedBeaconProxy(BEACON, "")); + deployedByThisFactory[vault] = true; + } + + /** + * @notice Event emitted on a Vault creation + * @param vault The address of the created Vault + */ + event VaultCreated(address indexed vault); + + /** + * @notice Event emitted on a Dashboard creation + * @param dashboard The address of the created Dashboard + * @param vault The address of the created Vault + * @param admin The address of the Dashboard admin + */ + event DashboardCreated(address indexed dashboard, address indexed vault, address indexed admin); + + /** + * @notice Error thrown for when a given value cannot be zero + * @param argument Name of the argument + */ + error ZeroArgument(string argument); + + /** + * @notice Error thrown for when insufficient funds are provided + */ + error InsufficientFunds(); +} diff --git a/contracts/0.8.25/vaults/VaultHub.sol b/contracts/0.8.25/vaults/VaultHub.sol new file mode 100644 index 0000000000..327e4b2120 --- /dev/null +++ b/contracts/0.8.25/vaults/VaultHub.sol @@ -0,0 +1,1751 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {SafeCast} from "@openzeppelin/contracts-v5.2/utils/math/SafeCast.sol"; + +import {Math256} from "contracts/common/lib/Math256.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; +import {ILido} from "contracts/common/interfaces/ILido.sol"; +import {IHashConsensus} from "contracts/common/interfaces/IHashConsensus.sol"; + +import {IStakingVault} from "./interfaces/IStakingVault.sol"; +import {IPredepositGuarantee} from "./interfaces/IPredepositGuarantee.sol"; +import {IPinnedBeaconProxy} from "./interfaces/IPinnedBeaconProxy.sol"; +import {IVaultFactory} from "./interfaces/IVaultFactory.sol"; + +import {OperatorGrid} from "./OperatorGrid.sol"; +import {LazyOracle} from "./LazyOracle.sol"; + +import {PausableUntilWithRoles} from "../utils/PausableUntilWithRoles.sol"; +import {RefSlotCache, DoubleRefSlotCache, DOUBLE_CACHE_LENGTH} from "./lib/RefSlotCache.sol"; + +/// @notice VaultHub is a contract that manages StakingVaults connected to the Lido protocol +/// It allows to connect and disconnect vaults, mint and burn stETH using vaults as collateral +/// Also, it facilitates the individual per-vault reports from the lazy oracle to the vaults and charges Lido fees +/// @author folkyatina +contract VaultHub is PausableUntilWithRoles { + using RefSlotCache for RefSlotCache.Uint104WithCache; + using DoubleRefSlotCache for DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH]; + + // ----------------------------- + // STORAGE STRUCTS + // ----------------------------- + /// @custom:storage-location erc7201:Lido.Vaults.VaultHub + struct Storage { + /// @notice accounting records for each vault + mapping(address vault => VaultRecord) records; + /// @notice connection parameters for each vault + mapping(address vault => VaultConnection) connections; + /// @notice 1-based array of vaults connected to the hub. index 0 is reserved for not connected vaults + address[] vaults; + /// @notice amount of bad debt that was internalized from the vault to become the protocol loss + RefSlotCache.Uint104WithCache badDebtToInternalize; + } + + struct VaultConnection { + // ### 1st slot + /// @notice address of the vault owner + address owner; + /// @notice maximum number of stETH shares that can be minted by vault owner + uint96 shareLimit; + // ### 2nd slot + /// @notice index of the vault in the list of vaults. Indexes are not guaranteed to be stable. + /// @dev vaultIndex is always greater than 0 + uint96 vaultIndex; + /// @notice timestamp of the block when disconnection was initiated + /// equal 0 if vault is disconnected and max(uint48) - for connected , + uint48 disconnectInitiatedTs; + /// @notice share of ether that is locked on the vault as an additional reserve + /// e.g RR=30% means that for 1stETH minted 1/(1-0.3)=1.428571428571428571 ETH is locked on the vault + uint16 reserveRatioBP; + /// @notice if vault's reserve decreases to this threshold, it should be force rebalanced + uint16 forcedRebalanceThresholdBP; + /// @notice infra fee in basis points + uint16 infraFeeBP; + /// @notice liquidity fee in basis points + uint16 liquidityFeeBP; + /// @notice reservation fee in basis points + uint16 reservationFeeBP; + /// @notice if true, vault owner intends to pause the beacon chain deposits + bool beaconChainDepositsPauseIntent; + /// 24 bits gap + } + + struct VaultRecord { + // ### 1st slot + /// @notice latest report for the vault + Report report; + // ### 2nd slot + /// @notice max number of shares that was minted by the vault in current Oracle period + /// (used to calculate the locked value on the vault) + uint96 maxLiabilityShares; + /// @notice liability shares of the vault + uint96 liabilityShares; + // ### 3rd and 4th slots + /// @notice inOutDelta of the vault (all deposits - all withdrawals) + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] inOutDelta; + // ### 5th slot + /// @notice the minimal value that the reserve part of the locked can be + uint128 minimalReserve; + /// @notice part of liability shares reserved to be burnt as Lido core redemptions + uint128 redemptionShares; + // ### 6th slot + /// @notice cumulative value for Lido fees that accrued on the vault + uint128 cumulativeLidoFees; + /// @notice cumulative value for Lido fees that were settled on the vault + uint128 settledLidoFees; + } + + struct Report { + /// @notice total value of the vault + uint104 totalValue; + /// @notice inOutDelta of the report + int104 inOutDelta; + /// @notice timestamp (in seconds) + uint48 timestamp; + } + + // ----------------------------- + // CONSTANTS + // ----------------------------- + // some constants are immutables to save bytecode + + // keccak256(abi.encode(uint256(keccak256("Lido.Vaults.VaultHub")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant STORAGE_LOCATION = 0x9eb73ffa4c77d08d5d1746cf5a5e50a47018b610ea5d728ea9bd9e399b76e200; + + /// @notice role that allows to disconnect vaults from the hub + /// @dev 0x479bc4a51d27fbdc8e51b5b1ebd3dcd58bd229090980bff226f8930587e69ce3 + bytes32 public immutable VAULT_MASTER_ROLE = keccak256("vaults.VaultHub.VaultMasterRole"); + /// @notice role that allows to accrue Lido Core redemptions on the vault + /// @dev 0x44f007e8cc2a08047a03d8d9c295057454942eb49ee3ced9c87e9b9406f21174 + bytes32 public immutable REDEMPTION_MASTER_ROLE = keccak256("vaults.VaultHub.RedemptionMasterRole"); + /// @notice role that allows to trigger validator exits under extreme conditions + /// @dev 0x2159c5943234d9f3a7225b9a743ea06e4a0d0ba5ed82889e867759a8a9eb7883 + bytes32 public immutable VALIDATOR_EXIT_ROLE = keccak256("vaults.VaultHub.ValidatorExitRole"); + /// @notice role that allows to bail out vaults with bad debt + /// @dev 0xa85bab4b576ca359fa6ae02ab8744b5c85c7e7ed4d7e0bca7b5b64580ac5d17d + bytes32 public immutable BAD_DEBT_MASTER_ROLE = keccak256("vaults.VaultHub.BadDebtMasterRole"); + + /// @notice amount of ETH that is locked on the vault on connect and can be withdrawn on disconnect only + uint256 public constant CONNECT_DEPOSIT = 1 ether; + /// @notice The time delta for report freshness check + uint256 public constant REPORT_FRESHNESS_DELTA = 2 days; + + /// @dev basis points base + uint256 internal constant TOTAL_BASIS_POINTS = 100_00; + /// @dev special value for `disconnectTimestamp` storage means the vault is not marked for disconnect + uint48 internal constant DISCONNECT_NOT_INITIATED = type(uint48).max; + /// @notice minimum amount of ether that is required for the beacon chain deposit + /// @dev used as a threshold for the beacon chain deposits pause + uint256 internal constant MIN_BEACON_DEPOSIT = 1 ether; + /// @dev amount of ether required to activate a validator after PDG + uint256 internal constant PDG_ACTIVATION_DEPOSIT = 31 ether; + + // ----------------------------- + // IMMUTABLES + // ----------------------------- + + /// @notice limit for a single vault share limit relative to Lido TVL in basis points + uint256 public immutable MAX_RELATIVE_SHARE_LIMIT_BP; + + ILido public immutable LIDO; + ILidoLocator public immutable LIDO_LOCATOR; + /// @dev it's cached as immutable to save the gas, but it's add some rigidity to the contract structure + /// and will require update of the VaultHub if HashConsensus changes + IHashConsensus public immutable CONSENSUS_CONTRACT; + + /// @param _locator Lido Locator contract + /// @param _lido Lido stETH contract + /// @param _consensusContract Hash consensus contract + /// @param _maxRelativeShareLimitBP Maximum share limit relative to TVL in basis points + constructor(ILidoLocator _locator, ILido _lido, IHashConsensus _consensusContract, uint256 _maxRelativeShareLimitBP) { + _requireNotZero(_maxRelativeShareLimitBP); + if (_maxRelativeShareLimitBP > TOTAL_BASIS_POINTS) revert InvalidBasisPoints(_maxRelativeShareLimitBP, TOTAL_BASIS_POINTS); + + MAX_RELATIVE_SHARE_LIMIT_BP = _maxRelativeShareLimitBP; + + LIDO_LOCATOR = _locator; + LIDO = _lido; + CONSENSUS_CONTRACT = _consensusContract; + + _disableInitializers(); + } + + /// @dev used to perform rebalance operations + receive() external payable {} + + /// @notice initialize the vault hub + /// @param _admin default admin address + function initialize(address _admin) external initializer { + _requireNotZero(_admin); + + __AccessControlEnumerable_init(); + + // the stone in the elevator. index 0 is reserved for not connected vaults + _storage().vaults.push(address(0)); + + _grantRole(DEFAULT_ADMIN_ROLE, _admin); + } + + /// @notice returns the number of vaults connected to the hub + /// @dev since index 0 is reserved for not connected vaults, it's always 1 less than the vaults array length + function vaultsCount() external view returns (uint256) { + return _storage().vaults.length - 1; + } + + /// @notice returns the vault address by its index + /// @param _index index of the vault in the 1-based list of vaults. possible range [1, vaultsCount()] + /// @dev Indexes are guaranteed to be stable only in one transaction. + function vaultByIndex(uint256 _index) external view returns (address) { + _requireNotZero(_index); + return _storage().vaults[_index]; + } + + /// @return connection parameters struct for the given vault + /// @dev it returns empty struct if the vault is not connected to the hub + /// @dev it may return connection even if it's pending to be disconnected + function vaultConnection(address _vault) external view returns (VaultConnection memory) { + return _vaultConnection(_vault); + } + + /// @return the accounting record struct for the given vault + /// @dev it returns empty struct if the vault is not connected to the hub + function vaultRecord(address _vault) external view returns (VaultRecord memory) { + return _vaultRecord(_vault); + } + + /// @return true if the vault is connected to the hub or pending to be disconnected + function isVaultConnected(address _vault) external view returns (bool) { + return _vaultConnection(_vault).vaultIndex != 0; + } + + /// @return true if vault is pending for disconnect, false if vault is connected or disconnected + /// @dev disconnect can be performed by applying the report for the period when it was initiated + function isPendingDisconnect(address _vault) external view returns (bool) { + return _isPendingDisconnect(_vaultConnection(_vault)); + } + + /// @return total value of the vault + /// @dev returns 0 if the vault is not connected + function totalValue(address _vault) external view returns (uint256) { + return _totalValue(_vaultRecord(_vault)); + } + + /// @return liability shares of the vault + /// @dev returns 0 if the vault is not connected + function liabilityShares(address _vault) external view returns (uint256) { + return _vaultRecord(_vault).liabilityShares; + } + + /// @return locked amount of ether for the vault + /// @dev returns 0 if the vault is not connected + function locked(address _vault) external view returns (uint256) { + return _locked(_vaultConnection(_vault), _vaultRecord(_vault)); + } + + /// @return the amount of ether that can be locked in the vault given the current total value + /// @dev returns 0 if the vault is not connected + function maxLockableValue(address _vault) external view returns (uint256) { + return _maxLockableValue(_vaultRecord(_vault), 0); + } + + /// @notice Calculates the total number of shares that is possible to mint on the vault + /// @param _vault The address of the vault + /// @param _deltaValue The delta value to apply to the total value of the vault (may be negative) + /// @return the number of shares that can be minted + /// @dev returns 0 if the vault is not connected + function totalMintingCapacityShares(address _vault, int256 _deltaValue) external view returns (uint256) { + return _totalMintingCapacityShares(_vault, _deltaValue); + } + + /// @return the amount of ether that can be instantly withdrawn from the staking vault + /// @dev returns 0 if the vault is not connected or disconnect pending + function withdrawableValue(address _vault) external view returns (uint256) { + VaultConnection storage connection = _vaultConnection(_vault); + if (_isPendingDisconnect(connection)) return 0; + + return _withdrawableValue(_vault, connection, _vaultRecord(_vault)); + } + + /// @return latest report for the vault + /// @dev returns empty struct if the vault is not connected + function latestReport(address _vault) external view returns (Report memory) { + return _vaultRecord(_vault).report; + } + + /// @return true if the report for the vault is fresh, false otherwise + /// @dev returns false if the vault is not connected + function isReportFresh(address _vault) external view returns (bool) { + return _isReportFresh(_vaultRecord(_vault)); + } + + /// @notice checks if the vault is healthy by comparing its total value after applying forced rebalance threshold + /// against current liability shares + /// @param _vault vault address + /// @return true if vault is healthy, false otherwise + /// @dev returns true if the vault is not connected + function isVaultHealthy(address _vault) external view returns (bool) { + return _isVaultHealthy(_vaultConnection(_vault), _vaultRecord(_vault)); + } + + /// @notice calculate shares amount to make the vault healthy using rebalance + /// @param _vault vault address + /// @return shares amount or UINT256_MAX if it's impossible to make the vault healthy using rebalance + /// @dev returns 0 if the vault is not connected + function healthShortfallShares(address _vault) external view returns (uint256) { + return _healthShortfallShares(_vaultConnection(_vault), _vaultRecord(_vault)); + } + + /// @notice calculate ether amount required to cover obligations shortfall of the vault + /// @param _vault vault address + /// @return ether amount or UINT256_MAX if it's impossible to cover obligations shortfall + /// @dev returns 0 if the vault is not connected + function obligationsShortfallValue(address _vault) external view returns (uint256) { + VaultConnection storage connection = _vaultConnection(_vault); + if (connection.vaultIndex == 0) return 0; + + return _obligationsShortfallValue(_vault, connection, _vaultRecord(_vault)); + } + + /// @notice returns the vault's current obligations toward the protocol + /// + /// Obligations are amounts the vault must cover, in the following priority: + /// 1) Maintain healthiness - burn/rebalance liability shares until the health ratio is restored + /// 2) Cover redemptions - burn/rebalance part of the liability shares marked as `redemptionShares` + /// 3) Pay Lido fees - settle accrued but unsettled fees + /// + /// Effects: + /// - Withdrawals from the vault are limited by the amount required to cover the obligations + /// - Beacon chain deposits are auto-paused while the vault is unhealthy, has redemptions to cover, or has + /// unsettled fees ≥ `MIN_BEACON_DEPOSIT` (1 ETH) + /// + /// How to settle: + /// - Anyone can: + /// - Rebalance shares permissionlessly when there are funds via `forceRebalance` (restores health / covers redemptions) + /// - Settle fees permissionlessly when there are funds via `settleLidoFees` + /// - The owner (or a trusted role) can trigger validator exits / withdrawals to source ETH when needed + /// + /// @param _vault vault address + /// @return sharesToBurn amount of shares to burn / rebalance + /// @return feesToSettle amount of Lido fees to settle + /// @dev if the vault has bad debt (i.e. not fixable by rebalance), returns `type(uint256).max` for `sharesToBurn` + /// @dev returns (0, 0) if the vault is not connected + function obligations(address _vault) external view returns (uint256 sharesToBurn, uint256 feesToSettle) { + VaultConnection storage connection = _vaultConnection(_vault); + VaultRecord storage record = _vaultRecord(_vault); + + return ( + _obligationsShares(connection, record), + _unsettledLidoFeesValue(record) + ); + } + + /// @return the amount of Lido fees that currently can be settled. Even if vault's balance is sufficient to cover + /// the fees, some amount may be blocked for redemptions, or locked ether + /// @dev returns 0 if the vault is not connected + function settleableLidoFeesValue(address _vault) external view returns (uint256) { + VaultRecord storage record = _vaultRecord(_vault); + return _settleableLidoFeesValue(_vault, _vaultConnection(_vault), record, _unsettledLidoFeesValue(record)); + } + + /// @notice amount of bad debt to be internalized to become the protocol loss + /// @return the number of shares to internalize as bad debt during the oracle report + /// @dev the value is lagging increases that was done after the current refSlot to the next one + function badDebtToInternalize() external view returns (uint256) { + return _storage().badDebtToInternalize.getValueForLastRefSlot(CONSENSUS_CONTRACT); + } + + /// @notice connects a vault to the hub in permissionless way, get limits from the Operator Grid + /// @param _vault vault address + /// @dev vault should have transferred ownership to the VaultHub contract + function connectVault(address _vault) external whenResumed { + _requireNotZero(_vault); + + if (!IVaultFactory(LIDO_LOCATOR.vaultFactory()).deployedVaults(_vault)) revert VaultNotFactoryDeployed(_vault); + IStakingVault vault_ = IStakingVault(_vault); + _requireSender(vault_.owner()); + if (vault_.pendingOwner() != address(this)) revert VaultHubNotPendingOwner(_vault); + if (IPinnedBeaconProxy(address(vault_)).isOssified()) revert VaultOssified(_vault); + if (vault_.depositor() != address(_predepositGuarantee())) revert PDGNotDepositor(_vault); + // we need vault to match staged balance with pendingActivations + if (vault_.stagedBalance() != _predepositGuarantee().pendingActivations(vault_) * PDG_ACTIVATION_DEPOSIT) { + revert InsufficientStagedBalance(_vault); + } + + ( + , // nodeOperatorInTier + , // tierId + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ) = _operatorGrid().vaultTierInfo(_vault); + + _connectVault(_vault, + shareLimit, + reserveRatioBP, + forcedRebalanceThresholdBP, + infraFeeBP, + liquidityFeeBP, + reservationFeeBP + ); + + IStakingVault(_vault).acceptOwnership(); + + emit VaultConnected({ + vault: _vault, + shareLimit: shareLimit, + reserveRatioBP: reserveRatioBP, + forcedRebalanceThresholdBP: forcedRebalanceThresholdBP, + infraFeeBP: infraFeeBP, + liquidityFeeBP: liquidityFeeBP, + reservationFeeBP: reservationFeeBP + }); + } + + /// @notice updates a redemption shares on the vault + /// @param _vault The address of the vault + /// @param _liabilitySharesTarget maximum amount of liabilityShares that will be preserved, the rest will be + /// marked as redemptionShares. If value is greater than liabilityShares, redemptionShares are set to 0 + /// @dev NB: Mechanism to be triggered when Lido Core TVL <= stVaults TVL + function setLiabilitySharesTarget(address _vault, uint256 _liabilitySharesTarget) external onlyRole(REDEMPTION_MASTER_ROLE) { + VaultConnection storage connection = _checkConnection(_vault); + VaultRecord storage record = _vaultRecord(_vault); + + uint256 liabilityShares_ = record.liabilityShares; + uint256 redemptionShares = liabilityShares_ > _liabilitySharesTarget ? liabilityShares_ - _liabilitySharesTarget : 0; + record.redemptionShares = uint128(redemptionShares); + + _updateBeaconChainDepositsPause(_vault, record, connection); + + emit VaultRedemptionSharesUpdated(_vault, record.redemptionShares); + } + + /// @notice updates the vault's connection parameters + /// @dev Reverts if the vault is not healthy as of latest report + /// @param _vault vault address + /// @param _shareLimit new share limit + /// @param _reserveRatioBP new reserve ratio + /// @param _forcedRebalanceThresholdBP new forced rebalance threshold + /// @param _infraFeeBP new infra fee + /// @param _liquidityFeeBP new liquidity fee + /// @param _reservationFeeBP new reservation fee + /// @dev requires the fresh report + function updateConnection( + address _vault, + uint256 _shareLimit, + uint256 _reserveRatioBP, + uint256 _forcedRebalanceThresholdBP, + uint256 _infraFeeBP, + uint256 _liquidityFeeBP, + uint256 _reservationFeeBP + ) external { + _requireSender(address(_operatorGrid())); + _requireSaneShareLimit(_shareLimit); + + VaultConnection storage connection = _checkConnection(_vault); + VaultRecord storage record = _vaultRecord(_vault); + + _requireFreshReport(_vault, record); + + uint256 totalValue_ = _totalValue(record); + uint256 liabilityShares_ = record.liabilityShares; + + if (_isThresholdBreached(totalValue_, liabilityShares_, _reserveRatioBP)) { + revert VaultMintingCapacityExceeded(_vault, totalValue_, liabilityShares_, _reserveRatioBP); + } + + // special event for the Oracle to track fee calculation + emit VaultFeesUpdated({ + vault: _vault, + preInfraFeeBP: connection.infraFeeBP, + preLiquidityFeeBP: connection.liquidityFeeBP, + preReservationFeeBP: connection.reservationFeeBP, + infraFeeBP: _infraFeeBP, + liquidityFeeBP: _liquidityFeeBP, + reservationFeeBP: _reservationFeeBP + }); + + connection.shareLimit = uint96(_shareLimit); + connection.reserveRatioBP = uint16(_reserveRatioBP); + connection.forcedRebalanceThresholdBP = uint16(_forcedRebalanceThresholdBP); + connection.infraFeeBP = uint16(_infraFeeBP); + connection.liquidityFeeBP = uint16(_liquidityFeeBP); + connection.reservationFeeBP = uint16(_reservationFeeBP); + + emit VaultConnectionUpdated({ + vault: _vault, + nodeOperator: _nodeOperator(_vault), + shareLimit: _shareLimit, + reserveRatioBP: _reserveRatioBP, + forcedRebalanceThresholdBP: _forcedRebalanceThresholdBP + }); + } + + /// @notice disconnect a vault from the hub + /// @param _vault vault address + /// @dev msg.sender must have VAULT_MASTER_ROLE + /// @dev vault's `liabilityShares` should be zero + /// @dev requires the fresh report (see _initiateDisconnection) + function disconnect(address _vault) external onlyRole(VAULT_MASTER_ROLE) { + _initiateDisconnection(_vault, _checkConnection(_vault), _vaultRecord(_vault), false); + + emit VaultDisconnectInitiated(_vault); + } + + /// @notice update of the vault data by the lazy oracle report + /// @param _vault the address of the vault + /// @param _reportTimestamp the timestamp of the report (last 32 bits of it) + /// @param _reportTotalValue the total value of the vault + /// @param _reportInOutDelta the inOutDelta of the vault + /// @param _reportCumulativeLidoFees the cumulative Lido fees of the vault + /// @param _reportLiabilityShares the liabilityShares of the vault on refSlot + /// @param _reportMaxLiabilityShares the maxLiabilityShares of the vault on refSlot + /// @param _reportSlashingReserve the slashingReserve of the vault + /// @dev NB: LazyOracle sanity checks already verify that the fee can only increase + function applyVaultReport( + address _vault, + uint256 _reportTimestamp, + uint256 _reportTotalValue, + int256 _reportInOutDelta, + uint256 _reportCumulativeLidoFees, + uint256 _reportLiabilityShares, + uint256 _reportMaxLiabilityShares, + uint256 _reportSlashingReserve + ) external whenResumed { + _requireSender(address(_lazyOracle())); + + VaultConnection storage connection = _vaultConnection(_vault); + _requireConnected(connection, _vault); + + VaultRecord storage record = _vaultRecord(_vault); + + if (connection.disconnectInitiatedTs <= _reportTimestamp) { + if (_reportSlashingReserve == 0 && record.liabilityShares == 0) { + // liabilityShares can increase if badDebt was socialized to this vault + IStakingVault(_vault).transferOwnership(connection.owner); + _deleteVault(_vault, connection); + + emit VaultDisconnectCompleted(_vault); + return; + } else { + // we abort the disconnect process as there is a slashing conflict yet to be resolved + connection.disconnectInitiatedTs = DISCONNECT_NOT_INITIATED; + emit VaultDisconnectAborted(_vault, _reportSlashingReserve); + } + } + + _applyVaultReport( + record, + _reportTimestamp, + _reportTotalValue, + _reportInOutDelta, + _reportCumulativeLidoFees, + _reportLiabilityShares, + _reportMaxLiabilityShares, + _reportSlashingReserve + ); + + emit VaultReportApplied({ + vault: _vault, + reportTimestamp: _reportTimestamp, + reportTotalValue: _reportTotalValue, + reportInOutDelta: _reportInOutDelta, + reportCumulativeLidoFees: _reportCumulativeLidoFees, + reportLiabilityShares: _reportLiabilityShares, + reportMaxLiabilityShares: _reportMaxLiabilityShares, + reportSlashingReserve: _reportSlashingReserve + }); + + _updateBeaconChainDepositsPause(_vault, record, connection); + } + + /// @notice Transfer the bad debt from the donor vault to the acceptor vault + /// @param _badDebtVault address of the vault that has the bad debt + /// @param _vaultAcceptor address of the vault that will accept the bad debt + /// @param _maxSharesToSocialize maximum amount of shares to socialize + /// @return number of shares that was socialized + /// (it's limited by acceptor vault capacity and bad debt actual size) + /// @dev msg.sender must have BAD_DEBT_MASTER_ROLE + /// @dev requires the fresh report for both bad debt and acceptor vaults + function socializeBadDebt( + address _badDebtVault, + address _vaultAcceptor, + uint256 _maxSharesToSocialize + ) external onlyRole(BAD_DEBT_MASTER_ROLE) returns (uint256) { + _requireNotZero(_badDebtVault); + _requireNotZero(_vaultAcceptor); + _requireNotZero(_maxSharesToSocialize); + if (_nodeOperator(_vaultAcceptor) != _nodeOperator(_badDebtVault)) { + revert BadDebtSocializationNotAllowed(); + } + + VaultConnection storage badDebtConnection = _vaultConnection(_badDebtVault); + VaultRecord storage badDebtRecord = _vaultRecord(_badDebtVault); + VaultConnection storage acceptorConnection = _vaultConnection(_vaultAcceptor); + VaultRecord storage acceptorRecord = _vaultRecord(_vaultAcceptor); + + _requireConnected(badDebtConnection, _badDebtVault); + _requireConnected(acceptorConnection, _vaultAcceptor); + _requireFreshReport(_badDebtVault, badDebtRecord); + _requireFreshReport(_vaultAcceptor, acceptorRecord); + + uint256 badDebtShares = _badDebtShares(badDebtRecord); + uint256 badDebtToSocialize = Math256.min(badDebtShares, _maxSharesToSocialize); + + uint256 acceptorTotalValueShares = _getSharesByPooledEth(_totalValue(acceptorRecord)); + uint256 acceptorLiabilityShares = acceptorRecord.liabilityShares; + + // it's possible to socialize up to bad debt: + uint256 acceptorCapacity = acceptorTotalValueShares < acceptorLiabilityShares ? 0 + : acceptorTotalValueShares - acceptorLiabilityShares; + + uint256 badDebtSharesToAccept = Math256.min(badDebtToSocialize, acceptorCapacity); + + if (badDebtSharesToAccept > 0) { + _decreaseLiability(_badDebtVault, badDebtRecord, badDebtSharesToAccept); + _increaseLiability({ + _vault: _vaultAcceptor, + _record: acceptorRecord, + _amountOfShares: badDebtSharesToAccept, + _reserveRatioBP: acceptorConnection.reserveRatioBP, + // don't check any limits + _lockableValueLimit: type(uint256).max, + _shareLimit: type(uint256).max, + _overrideOperatorLimits: true + }); + + _updateBeaconChainDepositsPause(_vaultAcceptor, acceptorRecord, acceptorConnection); + + emit BadDebtSocialized(_badDebtVault, _vaultAcceptor, badDebtSharesToAccept); + } + + return badDebtSharesToAccept; + } + + /// @notice Internalize the bad debt to the protocol + /// @param _badDebtVault address of the vault that has the bad debt + /// @param _maxSharesToInternalize maximum amount of shares to internalize + /// @return number of shares that was internalized (limited by actual size of the bad debt) + /// @dev msg.sender must have BAD_DEBT_MASTER_ROLE + /// @dev requires the fresh report + function internalizeBadDebt( + address _badDebtVault, + uint256 _maxSharesToInternalize + ) external onlyRole(BAD_DEBT_MASTER_ROLE) returns (uint256) { + _requireNotZero(_badDebtVault); + _requireNotZero(_maxSharesToInternalize); + + VaultConnection storage badDebtConnection = _vaultConnection(_badDebtVault); + VaultRecord storage badDebtRecord = _vaultRecord(_badDebtVault); + _requireConnected(badDebtConnection, _badDebtVault); + _requireFreshReport(_badDebtVault, badDebtRecord); + + uint256 badDebtShares = _badDebtShares(badDebtRecord); + uint256 badDebtToInternalize_ = Math256.min(badDebtShares, _maxSharesToInternalize); + + if (badDebtToInternalize_ > 0) { + _decreaseLiability(_badDebtVault, badDebtRecord, badDebtToInternalize_); + + // store internalization in a separate counter that will be settled + // by the Accounting Oracle during the report + _storage().badDebtToInternalize = _storage().badDebtToInternalize.withValueIncrease({ + _consensus: CONSENSUS_CONTRACT, + _increment: SafeCast.toUint104(badDebtToInternalize_) + }); + + emit BadDebtWrittenOffToBeInternalized(_badDebtVault, badDebtToInternalize_); + } + + return badDebtToInternalize_; + } + + /// @notice Reset the internalized bad debt to zero + /// @dev msg.sender must be the accounting contract + function decreaseInternalizedBadDebt(uint256 _amountOfShares) external { + _requireSender(LIDO_LOCATOR.accounting()); + + // don't cache previous value, we don't need it for sure + _storage().badDebtToInternalize.value -= uint104(_amountOfShares); + } + + /// @notice transfer the ownership of the vault to a new owner without disconnecting it from the hub + /// @param _vault vault address + /// @param _newOwner new owner address + /// @dev msg.sender should be vault's owner + function transferVaultOwnership(address _vault, address _newOwner) external { + _requireNotZero(_newOwner); + VaultConnection storage connection = _checkConnection(_vault); + address oldOwner = connection.owner; + + _requireSender(oldOwner); + + connection.owner = _newOwner; + + emit VaultOwnershipTransferred({ + vault: _vault, + newOwner: _newOwner, + oldOwner: oldOwner + }); + } + + /// @notice disconnects a vault from the hub + /// @param _vault vault address + /// @dev msg.sender should be vault's owner + /// @dev vault's `liabilityShares` should be zero + /// @dev requires the fresh report (see _initiateDisconnection) + function voluntaryDisconnect(address _vault) external whenResumed { + VaultConnection storage connection = _checkConnectionAndOwner(_vault); + + _initiateDisconnection(_vault, connection, _vaultRecord(_vault), true); + + emit VaultDisconnectInitiated(_vault); + } + + /// @notice funds the vault passing ether as msg.value + /// @param _vault vault address + /// @dev msg.sender should be vault's owner + function fund(address _vault) external payable whenResumed { + _requireNotZero(_vault); + VaultConnection storage connection = _vaultConnection(_vault); + _requireConnected(connection, _vault); + _requireSender(connection.owner); + + _updateInOutDelta(_vault, _vaultRecord(_vault), int104(int256(msg.value))); + + IStakingVault(_vault).fund{value: msg.value}(); + } + + /// @notice withdraws ether from the vault to the recipient address + /// @param _vault vault address + /// @param _recipient recipient address + /// @param _ether amount of ether to withdraw + /// @dev msg.sender should be vault's owner + /// @dev requires the fresh report + function withdraw(address _vault, address _recipient, uint256 _ether) external whenResumed { + VaultConnection storage connection = _checkConnectionAndOwner(_vault); + VaultRecord storage record = _vaultRecord(_vault); + _requireFreshReport(_vault, record); + + uint256 withdrawable = _withdrawableValue(_vault, connection, record); + if (_ether > withdrawable) { + revert AmountExceedsWithdrawableValue(_vault, withdrawable, _ether); + } + + _withdraw(_vault, record, _recipient, _ether); + } + + /// @notice Rebalances StakingVault by withdrawing ether to VaultHub + /// @param _vault vault address + /// @param _shares amount of shares to rebalance + /// @dev msg.sender should be vault's owner + /// @dev requires the fresh report + function rebalance(address _vault, uint256 _shares) external whenResumed { + _requireNotZero(_shares); + _checkConnectionAndOwner(_vault); + + VaultRecord storage record = _vaultRecord(_vault); + _requireFreshReport(_vault, record); + + _rebalance(_vault, record, _shares); + } + + /// @notice mint StETH shares backed by vault external balance to the receiver address + /// @param _vault vault address + /// @param _recipient address of the receiver + /// @param _amountOfShares amount of stETH shares to mint + /// @dev requires the fresh report + function mintShares(address _vault, address _recipient, uint256 _amountOfShares) external whenResumed { + _requireNotZero(_recipient); + _requireNotZero(_amountOfShares); + + VaultConnection storage connection = _checkConnectionAndOwner(_vault); + VaultRecord storage record = _vaultRecord(_vault); + + _requireFreshReport(_vault, record); + + _increaseLiability({ + _vault: _vault, + _record: record, + _amountOfShares: _amountOfShares, + _reserveRatioBP: connection.reserveRatioBP, + _lockableValueLimit: _maxLockableValue(record, 0), + _shareLimit: connection.shareLimit, + _overrideOperatorLimits: false + }); + + LIDO.mintExternalShares(_recipient, _amountOfShares); + + emit MintedSharesOnVault(_vault, _amountOfShares, _locked(connection, record)); + } + + /// @notice burn steth shares from the balance of the VaultHub contract + /// @param _vault vault address + /// @param _amountOfShares amount of shares to burn + /// @dev msg.sender should be vault's owner + /// @dev this function is designed to be used by the smart contract, for EOA see `transferAndBurnShares` + function burnShares(address _vault, uint256 _amountOfShares) public whenResumed { + _requireNotZero(_amountOfShares); + _checkConnectionAndOwner(_vault); + + VaultRecord storage record = _vaultRecord(_vault); + + _decreaseLiability(_vault, record, _amountOfShares); + + LIDO.burnExternalShares(_amountOfShares); + + _updateBeaconChainDepositsPause(_vault, record, _vaultConnection(_vault)); + + emit BurnedSharesOnVault(_vault, _amountOfShares); + } + + /// @notice separate burn function for EOA vault owners; requires vaultHub to be approved to transfer stETH + /// @param _vault vault address + /// @param _amountOfShares amount of shares to transfer and burn + /// @dev msg.sender should be vault's owner + function transferAndBurnShares(address _vault, uint256 _amountOfShares) external { + LIDO.transferSharesFrom(msg.sender, address(this), _amountOfShares); + + burnShares(_vault, _amountOfShares); + } + + /// @notice pauses beacon chain deposits for the vault + /// @param _vault vault address + /// @dev msg.sender should be vault's owner + function pauseBeaconChainDeposits(address _vault) external { + VaultConnection storage connection = _checkConnectionAndOwner(_vault); + if (connection.beaconChainDepositsPauseIntent) revert PauseIntentAlreadySet(); + + connection.beaconChainDepositsPauseIntent = true; + emit BeaconChainDepositsPauseIntentSet(_vault, true); + + _pauseBeaconChainDepositsIfNotAlready(IStakingVault(_vault)); + } + + /// @notice resumes beacon chain deposits for the vault + /// @param _vault vault address + /// @dev msg.sender should be vault's owner + /// @dev requires the fresh report + /// @dev NB: if the vault has outstanding obligations, this call will clear the manual pause flag but deposits will + /// remain paused until the obligations are covered. Once covered, deposits will resume automatically + function resumeBeaconChainDeposits(address _vault) external { + VaultConnection storage connection = _checkConnectionAndOwner(_vault); + if (!connection.beaconChainDepositsPauseIntent) revert PauseIntentAlreadyUnset(); + + VaultRecord storage record = _vaultRecord(_vault); + _requireFreshReport(_vault, record); + + connection.beaconChainDepositsPauseIntent = false; + emit BeaconChainDepositsPauseIntentSet(_vault, false); + + _updateBeaconChainDepositsPause(_vault, record, connection); + } + + /// @notice Emits a request event for the node operator to perform validator exit + /// @param _vault vault address + /// @param _pubkeys array of public keys of the validators to exit + /// @dev msg.sender should be vault's owner + function requestValidatorExit(address _vault, bytes calldata _pubkeys) external { + _checkConnectionAndOwner(_vault); + + IStakingVault(_vault).requestValidatorExit(_pubkeys); + } + + /// @notice Triggers validator withdrawals for the vault using EIP-7002 + /// @param _vault vault address + /// @param _pubkeys array of public keys of the validators to withdraw from + /// @param _amountsInGwei array of amounts to withdraw from each validator (0 for full withdrawal) + /// @param _refundRecipient address that will receive the refund for transaction costs + /// @dev msg.sender should be vault's owner + /// @dev requires the fresh report (in case of partial withdrawals) + /// @dev A withdrawal fee must be paid via msg.value. + /// `StakingVault.calculateValidatorWithdrawalFee()` can be used to calculate the approximate fee amount but + /// it's accurate only for the current block. The fee may change when the tx is included, so it's recommended + /// to send some surplus. The exact amount required will be paid and the excess will be refunded to the + /// `_refundRecipient` address. The fee required can grow exponentially, so limit msg.value wisely to avoid + /// overspending. + function triggerValidatorWithdrawals( + address _vault, + bytes calldata _pubkeys, + uint64[] calldata _amountsInGwei, + address _refundRecipient + ) external payable { + VaultConnection storage connection = _checkConnectionAndOwner(_vault); + VaultRecord storage record = _vaultRecord(_vault); + + uint256 minPartialAmountInGwei = type(uint256).max; + for (uint256 i = 0; i < _amountsInGwei.length; i++) { + if (_amountsInGwei[i] > 0 && _amountsInGwei[i] < minPartialAmountInGwei) { + minPartialAmountInGwei = _amountsInGwei[i]; + } + } + + if (minPartialAmountInGwei < type(uint256).max) { + _requireFreshReport(_vault, record); + + /// @dev NB: Disallow partial withdrawals when the vault has obligations shortfall in order to prevent the + /// vault owner from clogging the consensus layer withdrawal queue by front-running and delaying the + /// forceful validator exits required for rebalancing the vault. Partial withdrawals only allowed if + /// the requested amount of withdrawals is enough to cover the uncovered obligations. + uint256 obligationsShortfallAmount = _obligationsShortfallValue(_vault, connection, record); + if (obligationsShortfallAmount > 0 && minPartialAmountInGwei * 1e9 < obligationsShortfallAmount) { + revert PartialValidatorWithdrawalNotAllowed(); + } + } + + _triggerVaultValidatorWithdrawals(_vault, msg.value, _pubkeys, _amountsInGwei, _refundRecipient); + } + + /// @notice Triggers validator full withdrawals for the vault using EIP-7002 if the vault has obligations shortfall + /// @param _vault address of the vault to exit validators from + /// @param _pubkeys array of public keys of the validators to exit + /// @param _refundRecipient address that will receive the refund for transaction costs + /// @dev In case the vault has obligations shortfall, trusted actor with the role can force its validators to + /// exit the beacon chain. This returns the vault's deposited ETH back to vault's balance and allows to + /// rebalance the vault + /// @dev requires the fresh report + /// @dev A withdrawal fee must be paid via msg.value. + /// `StakingVault.calculateValidatorWithdrawalFee()` can be used to calculate the approximate fee amount but + /// it's accurate only for the current block. The fee may change when the tx is included, so it's recommended + /// to send some surplus. The exact amount required will be paid and the excess will be refunded to the + /// `_refundRecipient` address. The fee required can grow exponentially, so limit msg.value wisely to avoid + /// overspending. + function forceValidatorExit( + address _vault, + bytes calldata _pubkeys, + address _refundRecipient + ) external payable onlyRole(VALIDATOR_EXIT_ROLE) { + VaultConnection storage connection = _checkConnection(_vault); + VaultRecord storage record = _vaultRecord(_vault); + _requireFreshReport(_vault, record); + + uint256 obligationsShortfallAmount = _obligationsShortfallValue(_vault, connection, record); + if (obligationsShortfallAmount == 0) revert ForcedValidatorExitNotAllowed(); + + uint64[] memory amountsInGwei = new uint64[](0); + _triggerVaultValidatorWithdrawals(_vault, msg.value, _pubkeys, amountsInGwei, _refundRecipient); + + emit ForcedValidatorExitTriggered(_vault, _pubkeys, _refundRecipient); + } + + /// @notice allows anyone to rebalance a vault with an obligations shortfall + /// @param _vault vault address + /// @dev uses all available ether in the vault to cover outstanding obligations and restore vault health; this + /// operation does not settle Lido fees + /// @dev requires the fresh report + function forceRebalance(address _vault) external { + VaultConnection storage connection = _checkConnection(_vault); + VaultRecord storage record = _vaultRecord(_vault); + _requireFreshReport(_vault, record); + + uint256 availableBalance = Math256.min(_availableBalance(_vault), _totalValue(record)); + if (availableBalance == 0) revert NoFundsForForceRebalance(_vault); + + uint256 sharesToForceRebalance = Math256.min( + _obligationsShares(connection, record), + _getSharesByPooledEth(availableBalance) + ); + + if (sharesToForceRebalance == 0) revert NoReasonForForceRebalance(_vault); + + _rebalance(_vault, record, sharesToForceRebalance); + } + + /// @notice allows anyone to settle any outstanding Lido fees for a vault, sending them to the treasury + /// @param _vault vault address + /// @dev requires the fresh report + function settleLidoFees(address _vault) external { + VaultConnection storage connection = _checkConnection(_vault); + VaultRecord storage record = _vaultRecord(_vault); + _requireFreshReport(_vault, record); + + uint256 unsettledLidoFees = _unsettledLidoFeesValue(record); + if (unsettledLidoFees == 0) revert NoUnsettledLidoFeesToSettle(_vault); + + uint256 valueToSettle = _settleableLidoFeesValue(_vault, connection, record, unsettledLidoFees); + if (valueToSettle == 0) revert NoFundsToSettleLidoFees(_vault, unsettledLidoFees); + + _settleLidoFees(_vault, record, connection, valueToSettle); + } + + /// @notice Proves that validators unknown to PDG have correct WC to participate in the vault + /// @param _vault vault address + /// @param _witness ValidatorWitness struct proving validator WC belonging to staking vault + function proveUnknownValidatorToPDG( + address _vault, + IPredepositGuarantee.ValidatorWitness calldata _witness + ) external { + _checkConnectionAndOwner(_vault); + + _predepositGuarantee().proveUnknownValidator(_witness, IStakingVault(_vault)); + } + + /// @notice collects ERC20 tokens from vault + /// @param _vault vault address + /// @param _token address of the ERC20 token to collect + /// @param _recipient address to send collected tokens to + /// @param _amount amount of tokens to collect + /// @dev will revert with ZeroArgument() if _token, _recipient or _amount is zero + /// @dev will revert with EthCollectionNotAllowed() if _token is ETH (via EIP-7528 address) + function collectERC20FromVault( + address _vault, + address _token, + address _recipient, + uint256 _amount + ) external { + _checkConnectionAndOwner(_vault); + IStakingVault(_vault).collectERC20(_token, _recipient, _amount); + } + + function _connectVault( + address _vault, + uint256 _shareLimit, + uint256 _reserveRatioBP, + uint256 _forcedRebalanceThresholdBP, + uint256 _infraFeeBP, + uint256 _liquidityFeeBP, + uint256 _reservationFeeBP + ) internal { + _requireSaneShareLimit(_shareLimit); + + VaultConnection memory connection = _vaultConnection(_vault); + if (connection.vaultIndex != 0) revert AlreadyConnected(_vault, connection.vaultIndex); + + uint256 vaultBalance = _availableBalance(_vault); + if (vaultBalance < CONNECT_DEPOSIT) revert VaultInsufficientBalance(_vault, vaultBalance, CONNECT_DEPOSIT); + + IStakingVault vault = IStakingVault(_vault); + + // Connecting a new vault with totalValue == balance + VaultRecord memory record = VaultRecord({ + report: Report({ + totalValue: uint104(vaultBalance), + inOutDelta: int104(int256(vaultBalance)), + timestamp: uint48(block.timestamp) + }), + maxLiabilityShares: 0, + liabilityShares: 0, + inOutDelta: DoubleRefSlotCache.initializeInt104DoubleCache(int104(int256(vaultBalance))), + minimalReserve: uint128(CONNECT_DEPOSIT), + redemptionShares: 0, + cumulativeLidoFees: 0, + settledLidoFees: 0 + }); + + connection = VaultConnection({ + owner: vault.owner(), + shareLimit: uint96(_shareLimit), + vaultIndex: uint96(_storage().vaults.length), + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: uint16(_reserveRatioBP), + forcedRebalanceThresholdBP: uint16(_forcedRebalanceThresholdBP), + infraFeeBP: uint16(_infraFeeBP), + liquidityFeeBP: uint16(_liquidityFeeBP), + reservationFeeBP: uint16(_reservationFeeBP), + beaconChainDepositsPauseIntent: vault.beaconChainDepositsPaused() + }); + + _addVault(_vault, connection, record); + } + + function _initiateDisconnection( + address _vault, + VaultConnection storage _connection, + VaultRecord storage _record, + bool _forceFullFeesSettlement + ) internal { + _requireFreshReport(_vault, _record); + + uint256 liabilityShares_ = _record.liabilityShares; + if (liabilityShares_ > 0) revert NoLiabilitySharesShouldBeLeft(_vault, liabilityShares_); + + uint256 unsettledLidoFees = _unsettledLidoFeesValue(_record); + if (unsettledLidoFees > 0) { + uint256 balance = Math256.min(_availableBalance(_vault), _totalValue(_record)); + if (_forceFullFeesSettlement) { + if (balance < unsettledLidoFees) revert NoUnsettledLidoFeesShouldBeLeft(_vault, unsettledLidoFees); + + _settleLidoFees(_vault, _record, _connection, unsettledLidoFees); + } else { + uint256 withdrawable = Math256.min(balance, unsettledLidoFees); + if (withdrawable > 0) { + _settleLidoFees(_vault, _record, _connection, withdrawable); + } + } + } + + _connection.disconnectInitiatedTs = uint48(block.timestamp); + } + + function _applyVaultReport( + VaultRecord storage _record, + uint256 _reportTimestamp, + uint256 _reportTotalValue, + int256 _reportInOutDelta, + uint256 _reportCumulativeLidoFees, + uint256 _reportLiabilityShares, + uint256 _reportMaxLiabilityShares, + uint256 _reportSlashingReserve + ) internal { + _record.cumulativeLidoFees = uint128(_reportCumulativeLidoFees); + _record.minimalReserve = uint128(Math256.max(CONNECT_DEPOSIT, _reportSlashingReserve)); + + // We want to prevent 1 tx looping here: + // 1. bring ETH (TV+) + // 2. mint stETH (locked+) + // 3. burn stETH + // 4. bring the last report (locked-) + // 5. withdraw ETH(TV-) + + // current maxLiabilityShares will be greater than the report one + // if any stETH is minted on funds added after the refslot + // in that case we don't update it (preventing unlock) + if (_record.maxLiabilityShares == _reportMaxLiabilityShares) { + _record.maxLiabilityShares = uint96(Math256.max(_record.liabilityShares, _reportLiabilityShares)); + } + _record.report = Report({ + totalValue: uint104(_reportTotalValue), + inOutDelta: int104(_reportInOutDelta), + timestamp: uint48(_reportTimestamp) + }); + } + + function _rebalance(address _vault, VaultRecord storage _record, uint256 _shares) internal { + uint256 valueToRebalance = _getPooledEthBySharesRoundUp(_shares); + + _decreaseLiability(_vault, _record, _shares); + _withdraw(_vault, _record, address(this), valueToRebalance); + _rebalanceExternalEtherToInternal(valueToRebalance, _shares); + + _updateBeaconChainDepositsPause(_vault, _record, _vaultConnection(_vault)); + + emit VaultRebalanced(_vault, _shares, valueToRebalance); + } + + function _withdraw(address _vault, VaultRecord storage _record, address _recipient, uint256 _amount) internal { + uint256 totalValue_ = _totalValue(_record); + if (_amount > totalValue_) { + revert AmountExceedsTotalValue(_vault, totalValue_, _amount); + } + + _updateInOutDelta(_vault, _record, -int104(int256(_amount))); + _withdrawFromVault(_vault, _recipient, _amount); + } + + /// @dev Increases liabilityShares of the vault and updates the locked amount + function _increaseLiability( + address _vault, + VaultRecord storage _record, + uint256 _amountOfShares, + uint256 _reserveRatioBP, + uint256 _lockableValueLimit, + uint256 _shareLimit, + bool _overrideOperatorLimits + ) internal { + uint256 sharesAfterMint = _record.liabilityShares + _amountOfShares; + if (sharesAfterMint > _shareLimit) { + revert ShareLimitExceeded(_vault, sharesAfterMint, _shareLimit); + } + + // Calculate the minimum ETH that needs to be locked in the vault to maintain the reserve ratio + uint256 etherToLock = _locked(sharesAfterMint, _record.minimalReserve, _reserveRatioBP); + if (etherToLock > _lockableValueLimit) { + revert InsufficientValue(_vault, etherToLock, _lockableValueLimit); + } + + if (sharesAfterMint > _record.maxLiabilityShares) { + _record.maxLiabilityShares = uint96(sharesAfterMint); + } + + _record.liabilityShares = uint96(sharesAfterMint); + + _operatorGrid().onMintedShares(_vault, _amountOfShares, _overrideOperatorLimits); + } + + function _decreaseLiability(address _vault, VaultRecord storage _record, uint256 _amountOfShares) internal { + uint256 liabilityShares_ = _record.liabilityShares; + if (liabilityShares_ < _amountOfShares) revert InsufficientSharesToBurn(_vault, liabilityShares_); + + _record.liabilityShares = uint96(liabilityShares_ - _amountOfShares); + + uint256 redemptionShares = _record.redemptionShares; + if (_amountOfShares > 0 && redemptionShares > 0) { + uint256 decreasedRedemptionShares = redemptionShares - Math256.min(redemptionShares, _amountOfShares); + _record.redemptionShares = uint128(decreasedRedemptionShares); + + emit VaultRedemptionSharesUpdated(_vault, decreasedRedemptionShares); + } + + _operatorGrid().onBurnedShares(_vault, _amountOfShares); + } + + function _badDebtShares(VaultRecord storage _record) internal view returns (uint256) { + uint256 liabilityShares_ = _record.liabilityShares; + uint256 totalValueShares = _getSharesByPooledEth(_totalValue(_record)); + + if (totalValueShares > liabilityShares_) { + return 0; + } + + return liabilityShares_ - totalValueShares; + } + + function _healthShortfallShares( + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + uint256 totalValue_ = _totalValue(_record); + uint256 liabilityShares_ = _record.liabilityShares; + + bool isHealthy = !_isThresholdBreached( + totalValue_, + liabilityShares_, + _connection.forcedRebalanceThresholdBP + ); + + // Health vault do not need to rebalance + if (isHealthy) { + return 0; + } + + uint256 reserveRatioBP = _connection.reserveRatioBP; + uint256 maxMintableRatio = (TOTAL_BASIS_POINTS - reserveRatioBP); + uint256 liability = _getPooledEthBySharesRoundUp(liabilityShares_); + + // Impossible to rebalance a vault with bad debt + if (liability > totalValue_) { + return type(uint256).max; + } + + // Solve the equation for X: + // L - liability, TV - totalValue + // MR - maxMintableRatio, 100 - TOTAL_BASIS_POINTS, RR - reserveRatio + // X - amount of ether that should be withdrawn (TV - X) and used to repay the debt (L - X) to reduce the + // L/TV ratio back to MR + + // (L - X) / (TV - X) = MR / 100 + // (L - X) * 100 = (TV - X) * MR + // L * 100 - X * 100 = TV * MR - X * MR + // X * MR - X * 100 = TV * MR - L * 100 + // X * (MR - 100) = TV * MR - L * 100 + // X = (TV * MR - L * 100) / (MR - 100) + // X = (L * 100 - TV * MR) / (100 - MR) + // RR = 100 - MR + // X = (L * 100 - TV * MR) / RR + uint256 shortfallEth = (liability * TOTAL_BASIS_POINTS - totalValue_ * maxMintableRatio) / reserveRatioBP; + + // Add 10 extra shares to avoid dealing with rounding/precision issues + uint256 shortfallShares = _getSharesByPooledEth(shortfallEth) + 10; + + return Math256.min(shortfallShares, liabilityShares_); + } + + function _totalValue(VaultRecord storage _record) internal view returns (uint256) { + Report memory report = _record.report; + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory inOutDelta = _record.inOutDelta; + return SafeCast.toUint256(int256(uint256(report.totalValue)) + inOutDelta.currentValue() - report.inOutDelta); + } + + function _locked( + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + return _locked(_record.maxLiabilityShares, _record.minimalReserve, _connection.reserveRatioBP); + } + + /// @param _liabilityShares amount of shares that the vault is minted + /// @param _minimalReserve minimal amount of additional reserve to be locked + /// @param _reserveRatioBP the reserve ratio of the vault + /// @return the amount of collateral to be locked on the vault + function _locked( + uint256 _liabilityShares, + uint256 _minimalReserve, + uint256 _reserveRatioBP + ) internal view returns (uint256) { + uint256 liability = _getPooledEthBySharesRoundUp(_liabilityShares); + + // uint256 reserve = liability * TOTAL_BASIS_POINTS / (TOTAL_BASIS_POINTS - _reserveRatioBP) - liability; + // simplified to: + uint256 reserve = Math256.ceilDiv(liability * _reserveRatioBP, TOTAL_BASIS_POINTS - _reserveRatioBP); + + return liability + Math256.max(reserve, _minimalReserve); + } + + function _isReportFresh(VaultRecord storage _record) internal view returns (bool) { + uint256 latestReportTimestamp = _lazyOracle().latestReportTimestamp(); + return + // check if AccountingOracle brought fresh report + uint48(latestReportTimestamp) <= _record.report.timestamp && + // if Accounting Oracle stop bringing the report, last report is fresh during this time + block.timestamp - latestReportTimestamp < REPORT_FRESHNESS_DELTA; + } + + function _isVaultHealthy( + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (bool) { + return !_isThresholdBreached( + _totalValue(_record), + _record.liabilityShares, + _connection.forcedRebalanceThresholdBP + ); + } + + /// @dev Returns true if the vault liability breached the given threshold (inverted) + function _isThresholdBreached( + uint256 _vaultTotalValue, + uint256 _vaultLiabilityShares, + uint256 _thresholdBP + ) internal view returns (bool) { + uint256 liability = _getPooledEthBySharesRoundUp(_vaultLiabilityShares); + return liability > _vaultTotalValue * (TOTAL_BASIS_POINTS - _thresholdBP) / TOTAL_BASIS_POINTS; + } + + /// @return the total amount of ether needed to fully cover all outstanding obligations of the vault, including: + /// - shares to burn required to restore vault healthiness or cover redemptions + /// - unsettled Lido fees (if above the minimum beacon deposit) + function _obligationsAmount( + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + uint256 sharesToBurn = _obligationsShares(_connection, _record); + if (sharesToBurn == type(uint256).max) return type(uint256).max; + + // no need to cover fees if they are less than the minimum beacon deposit + uint256 unsettledLidoFees = _unsettledLidoFeesValue(_record); + uint256 feesToSettle = unsettledLidoFees < MIN_BEACON_DEPOSIT ? 0 : unsettledLidoFees; + + return _getPooledEthBySharesRoundUp(sharesToBurn) + feesToSettle; + } + + /// @return the ether shortfall required to fully cover all outstanding obligations amount of the vault + function _obligationsShortfallValue( + address _vault, + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + uint256 obligationsAmount_ = _obligationsAmount(_connection, _record); + if (obligationsAmount_ == type(uint256).max) return type(uint256).max; + + uint256 balance = _availableBalance(_vault); + + return obligationsAmount_ > balance ? obligationsAmount_ - balance : 0; + } + + function _addVault(address _vault, VaultConnection memory _connection, VaultRecord memory _record) internal { + Storage storage $ = _storage(); + $.vaults.push(_vault); + + $.connections[_vault] = _connection; + $.records[_vault] = _record; + } + + function _deleteVault(address _vault, VaultConnection storage _connection) internal { + Storage storage $ = _storage(); + uint96 vaultIndex = _connection.vaultIndex; + + address lastVault = $.vaults[$.vaults.length - 1]; + $.connections[lastVault].vaultIndex = vaultIndex; + $.vaults[vaultIndex] = lastVault; + $.vaults.pop(); + + delete $.connections[_vault]; + delete $.records[_vault]; + + _lazyOracle().removeVaultQuarantine(_vault); + _operatorGrid().resetVaultTier(_vault); + } + + function _checkConnectionAndOwner(address _vault) internal view returns (VaultConnection storage connection) { + connection = _checkConnection(_vault); + _requireSender(connection.owner); + } + + function _isPendingDisconnect(VaultConnection storage _connection) internal view returns (bool) { + uint256 disconnectionTs = _connection.disconnectInitiatedTs; + return disconnectionTs != 0 // vault is disconnected + && disconnectionTs != DISCONNECT_NOT_INITIATED; // vault in connected but not pending for disconnect + } + + function _checkConnection(address _vault) internal view returns (VaultConnection storage) { + _requireNotZero(_vault); + + VaultConnection storage connection = _vaultConnection(_vault); + _requireConnected(connection, _vault); + if (_isPendingDisconnect(connection)) revert VaultIsDisconnecting(_vault); + + return connection; + } + + /// @dev Caches the inOutDelta of the latest refSlot and updates the value + function _updateInOutDelta(address _vault, VaultRecord storage _record, int104 _increment) internal { + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory inOutDelta = _record.inOutDelta.withValueIncrease({ + _consensus: CONSENSUS_CONTRACT, + _increment: _increment + }); + _record.inOutDelta = inOutDelta; + emit VaultInOutDeltaUpdated(_vault, inOutDelta.currentValue()); + } + + function _updateBeaconChainDepositsPause( + address _vault, + VaultRecord storage _record, + VaultConnection storage _connection + ) internal { + IStakingVault vault_ = IStakingVault(_vault); + uint256 obligationsAmount_ = _obligationsAmount(_connection, _record); + if (obligationsAmount_ > 0) { + _pauseBeaconChainDepositsIfNotAlready(vault_); + } else if (!_connection.beaconChainDepositsPauseIntent) { + _resumeBeaconChainDepositsIfNotAlready(vault_); + } + } + + function _settleLidoFees( + address _vault, + VaultRecord storage _record, + VaultConnection storage _connection, + uint256 _valueToSettle + ) internal { + uint256 settledLidoFees = _record.settledLidoFees + _valueToSettle; + _record.settledLidoFees = uint128(settledLidoFees); + + _withdraw(_vault, _record, LIDO_LOCATOR.treasury(), _valueToSettle); + _updateBeaconChainDepositsPause(_vault, _record, _connection); + + emit LidoFeesSettled({ + vault: _vault, + transferred: _valueToSettle, + cumulativeLidoFees: _record.cumulativeLidoFees, + settledLidoFees: settledLidoFees + }); + } + + /// @notice the amount of ether that can be withdrawn from the vault based on the available balance, + /// locked value, vault redemption shares (does not include Lido fees) + function _withdrawableValueFeesIncluded( + address _vault, + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + uint256 availableBalance = Math256.min(_availableBalance(_vault), _totalValue(_record)); + + // We can't withdraw funds that can be used to cover redemptions + uint256 redemptionValue = _getPooledEthBySharesRoundUp(_record.redemptionShares); + if (redemptionValue > availableBalance) return 0; + availableBalance -= redemptionValue; + + // We must account vaults locked value when calculating the withdrawable amount + return Math256.min(availableBalance, _unlocked(_connection, _record)); + } + + /// @notice the amount of lido fees that can be settled on the vault based on the withdrawable value + function _settleableLidoFeesValue( + address _vault, + VaultConnection storage _connection, + VaultRecord storage _record, + uint256 _feesToSettle + ) internal view returns (uint256) { + return Math256.min(_withdrawableValueFeesIncluded(_vault, _connection, _record), _feesToSettle); + } + + /// @notice the amount of ether that can be instantly withdrawn from the vault based on the available balance, + /// locked value, vault redemption shares and unsettled Lido fees accrued on the vault + function _withdrawableValue( + address _vault, + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + uint256 withdrawable = _withdrawableValueFeesIncluded(_vault, _connection, _record); + uint256 feesValue = _unsettledLidoFeesValue(_record); + return withdrawable > feesValue ? withdrawable - feesValue : 0; + } + + /// @notice Calculates the max lockable value of the vault + /// @param _record The record of the vault + /// @param _deltaValue The delta value to apply to the total value of the vault (may be negative) + /// @return the max lockable value of the vault + function _maxLockableValue(VaultRecord storage _record, int256 _deltaValue) internal view returns (uint256) { + uint256 totalValue_ = _totalValue(_record); + uint256 unsettledLidoFees_ = _unsettledLidoFeesValue(_record); + if (_deltaValue < 0) { + uint256 absDeltaValue = uint256(-_deltaValue); + totalValue_ = totalValue_ > absDeltaValue ? totalValue_ - absDeltaValue : 0; + } else { + totalValue_ += uint256(_deltaValue); + } + + return totalValue_ > unsettledLidoFees_ ? totalValue_ - unsettledLidoFees_ : 0; + } + + /// @notice Calculates the total number of shares that is possible to mint on the vault taking into account + /// minimal reserve, reserve ratio and the operator grid share limit + /// @param _vault The address of the vault + /// @param _deltaValue The delta value to apply to the total value of the vault (may be negative) + /// @return the number of shares that can be minted + /// @dev returns 0 if the vault is not connected + function _totalMintingCapacityShares(address _vault, int256 _deltaValue) internal view returns (uint256) { + VaultRecord storage record = _vaultRecord(_vault); + VaultConnection storage connection = _vaultConnection(_vault); + + uint256 maxLockableValue_ = _maxLockableValue(record, _deltaValue); + uint256 minimalReserve_ = record.minimalReserve; + if (maxLockableValue_ <= minimalReserve_) return 0; + + uint256 reserve = Math256.ceilDiv(maxLockableValue_ * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + + uint256 capacityShares = _getSharesByPooledEth(maxLockableValue_ - Math256.max(reserve, minimalReserve_)); + return Math256.min(capacityShares, _operatorGrid().effectiveShareLimit(_vault)); + } + + function _unlocked( + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + uint256 totalValue_ = _totalValue(_record); + uint256 locked_ = _locked(_connection, _record); + return totalValue_ > locked_ ? totalValue_ - locked_ : 0; + } + + function _unsettledLidoFeesValue(VaultRecord storage _record) internal view returns (uint256) { + return _record.cumulativeLidoFees - _record.settledLidoFees; + } + + function _obligationsShares( + VaultConnection storage _connection, + VaultRecord storage _record + ) internal view returns (uint256) { + return Math256.max(_healthShortfallShares(_connection, _record), _record.redemptionShares); + } + + function _storage() internal pure returns (Storage storage $) { + assembly { + $.slot := STORAGE_LOCATION + } + } + + function _vaultConnection(address _vault) internal view returns (VaultConnection storage) { + return _storage().connections[_vault]; + } + + function _vaultRecord(address _vault) internal view returns (VaultRecord storage) { + return _storage().records[_vault]; + } + + // ----------------------------- + // EXTERNAL CALLS + // ----------------------------- + // All external calls that is used more than once is wrapped in internal function to save bytecode + + function _operatorGrid() internal view returns (OperatorGrid) { + return OperatorGrid(LIDO_LOCATOR.operatorGrid()); + } + + function _lazyOracle() internal view returns (LazyOracle) { + return LazyOracle(LIDO_LOCATOR.lazyOracle()); + } + + function _predepositGuarantee() internal view returns (IPredepositGuarantee) { + return IPredepositGuarantee(LIDO_LOCATOR.predepositGuarantee()); + } + + function _getSharesByPooledEth(uint256 _ether) internal view returns (uint256) { + return LIDO.getSharesByPooledEth(_ether); + } + + function _getPooledEthBySharesRoundUp(uint256 _shares) internal view returns (uint256) { + return LIDO.getPooledEthBySharesRoundUp(_shares); + } + + function _rebalanceExternalEtherToInternal(uint256 _ether, uint256 _amountOfShares) internal { + LIDO.rebalanceExternalEtherToInternal{value: _ether}(_amountOfShares); + } + + function _triggerVaultValidatorWithdrawals( + address _vault, + uint256 _value, + bytes calldata _pubkeys, + uint64[] memory _amountsInGwei, + address _refundRecipient + ) internal { + IStakingVault(_vault).triggerValidatorWithdrawals{value: _value}(_pubkeys, _amountsInGwei, _refundRecipient); + } + + function _withdrawFromVault(address _vault, address _recipient, uint256 _amount) internal { + IStakingVault(_vault).withdraw(_recipient, _amount); + } + + function _nodeOperator(address _vault) internal view returns (address) { + return IStakingVault(_vault).nodeOperator(); + } + + function _availableBalance(address _vault) internal view returns (uint256) { + return IStakingVault(_vault).availableBalance(); + } + + function _requireNotZero(uint256 _value) internal pure { + if (_value == 0) revert ZeroArgument(); + } + + function _requireNotZero(address _address) internal pure { + if (_address == address(0)) revert ZeroAddress(); + } + + function _requireSender(address _sender) internal view { + if (msg.sender != _sender) revert NotAuthorized(); + } + + function _requireSaneShareLimit(uint256 _shareLimit) internal view { + uint256 maxSaneShareLimit = (LIDO.getTotalShares() * MAX_RELATIVE_SHARE_LIMIT_BP) / TOTAL_BASIS_POINTS; + if (_shareLimit > maxSaneShareLimit) revert ShareLimitTooHigh(_shareLimit, maxSaneShareLimit); + } + + function _requireConnected(VaultConnection storage _connection, address _vault) internal view { + if (_connection.vaultIndex == 0) revert NotConnectedToHub(_vault); + } + + function _requireFreshReport(address _vault, VaultRecord storage _record) internal view { + if (!_isReportFresh(_record)) revert VaultReportStale(_vault); + } + + function _isBeaconChainDepositsPaused(IStakingVault _vault) internal view returns (bool) { + return _vault.beaconChainDepositsPaused(); + } + + function _pauseBeaconChainDepositsIfNotAlready(IStakingVault _vault) internal { + if (!_isBeaconChainDepositsPaused(_vault)) { + _vault.pauseBeaconChainDeposits(); + } + } + + function _resumeBeaconChainDepositsIfNotAlready(IStakingVault _vault) internal { + if (_isBeaconChainDepositsPaused(_vault)) { + _vault.resumeBeaconChainDeposits(); + } + } + + // ----------------------------- + // EVENTS + // ----------------------------- + + /// @dev Warning! used by Accounting Oracle to calculate fees + event VaultConnected( + address indexed vault, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ); + + event VaultConnectionUpdated( + address indexed vault, + address indexed nodeOperator, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP + ); + + /// @dev Warning! used by Accounting Oracle to calculate fees + event VaultFeesUpdated( + address indexed vault, + uint256 preInfraFeeBP, + uint256 preLiquidityFeeBP, + uint256 preReservationFeeBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ); + event VaultDisconnectInitiated(address indexed vault); + event VaultDisconnectCompleted(address indexed vault); + event VaultDisconnectAborted(address indexed vault, uint256 slashingReserve); + event VaultReportApplied( + address indexed vault, + uint256 reportTimestamp, + uint256 reportTotalValue, + int256 reportInOutDelta, + uint256 reportCumulativeLidoFees, + uint256 reportLiabilityShares, + uint256 reportMaxLiabilityShares, + uint256 reportSlashingReserve + ); + + /// @dev Warning! used by Accounting Oracle to calculate fees + event MintedSharesOnVault(address indexed vault, uint256 amountOfShares, uint256 lockedAmount); + /// @dev Warning! used by Accounting Oracle to calculate fees + event BurnedSharesOnVault(address indexed vault, uint256 amountOfShares); + /// @dev Warning! used by Accounting Oracle to calculate fees + event VaultRebalanced(address indexed vault, uint256 sharesBurned, uint256 etherWithdrawn); + event VaultInOutDeltaUpdated(address indexed vault, int256 inOutDelta); + event ForcedValidatorExitTriggered(address indexed vault, bytes pubkeys, address refundRecipient); + + /** + * @notice Emitted when the vault ownership is changed + * @param vault The address of the vault + * @param newOwner The address of the new owner + * @param oldOwner The address of the old owner + */ + event VaultOwnershipTransferred(address indexed vault, address indexed newOwner, address indexed oldOwner); + + event LidoFeesSettled(address indexed vault, uint256 transferred, uint256 cumulativeLidoFees, uint256 settledLidoFees); + event VaultRedemptionSharesUpdated(address indexed vault, uint256 redemptionShares); + + event BeaconChainDepositsPauseIntentSet(address indexed vault, bool pauseIntent); + + /// @dev Warning! used by Accounting Oracle to calculate fees + event BadDebtSocialized(address indexed vaultDonor, address indexed vaultAcceptor, uint256 badDebtShares); + /// @dev Warning! used by Accounting Oracle to calculate fees + event BadDebtWrittenOffToBeInternalized(address indexed vault, uint256 badDebtShares); + + // ----------------------------- + // ERRORS + // ----------------------------- + + error PauseIntentAlreadySet(); + error PauseIntentAlreadyUnset(); + + error AmountExceedsTotalValue(address vault, uint256 totalValue, uint256 withdrawAmount); + error AmountExceedsWithdrawableValue(address vault, uint256 withdrawable, uint256 requested); + + error NoFundsForForceRebalance(address vault); + error NoReasonForForceRebalance(address vault); + + error NoUnsettledLidoFeesToSettle(address vault); + error NoFundsToSettleLidoFees(address vault, uint256 unsettledLidoFees); + + error VaultMintingCapacityExceeded( + address vault, + uint256 totalValue, + uint256 liabilityShares, + uint256 newRebalanceThresholdBP + ); + error InsufficientSharesToBurn(address vault, uint256 amount); + error ShareLimitExceeded(address vault, uint256 expectedSharesAfterMint, uint256 shareLimit); + error AlreadyConnected(address vault, uint256 index); + error InsufficientStagedBalance(address vault); + error NotConnectedToHub(address vault); + error NotAuthorized(); + error ZeroAddress(); + error ZeroArgument(); + error InvalidBasisPoints(uint256 valueBP, uint256 maxValueBP); + error ShareLimitTooHigh(uint256 shareLimit, uint256 maxShareLimit); + error InsufficientValue(address vault, uint256 etherToLock, uint256 maxLockableValue); + error NoLiabilitySharesShouldBeLeft(address vault, uint256 liabilityShares); + error NoUnsettledLidoFeesShouldBeLeft(address vault, uint256 unsettledLidoFees); + error VaultOssified(address vault); + error VaultInsufficientBalance(address vault, uint256 currentBalance, uint256 expectedBalance); + error VaultReportStale(address vault); + error PDGNotDepositor(address vault); + error VaultHubNotPendingOwner(address vault); + error VaultIsDisconnecting(address vault); + error PartialValidatorWithdrawalNotAllowed(); + error ForcedValidatorExitNotAllowed(); + error BadDebtSocializationNotAllowed(); + error VaultNotFactoryDeployed(address vault); +} diff --git a/contracts/0.8.25/vaults/dashboard/Dashboard.sol b/contracts/0.8.25/vaults/dashboard/Dashboard.sol new file mode 100644 index 0000000000..5d28658d43 --- /dev/null +++ b/contracts/0.8.25/vaults/dashboard/Dashboard.sol @@ -0,0 +1,808 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {SafeERC20} from "@openzeppelin/contracts-v5.2/token/ERC20/utils/SafeERC20.sol"; +import {IERC20} from "@openzeppelin/contracts-v5.2/token/ERC20/IERC20.sol"; +import {RecoverTokens} from "../lib/RecoverTokens.sol"; + +import {ILido as IStETH} from "contracts/common/interfaces/ILido.sol"; +import {IDepositContract} from "contracts/common/interfaces/IDepositContract.sol"; + +import {IStakingVault} from "../interfaces/IStakingVault.sol"; +import {IPredepositGuarantee} from "../interfaces/IPredepositGuarantee.sol"; +import {NodeOperatorFee} from "./NodeOperatorFee.sol"; +import {VaultHub} from "../VaultHub.sol"; + +interface IWstETH is IERC20 { + function wrap(uint256 _stETHAmount) external returns (uint256); + + function unwrap(uint256 _wstETHAmount) external returns (uint256); +} + +/** + * @title Dashboard + * @notice This contract is a UX-layer for StakingVault and meant to be used as its owner. + * This contract improves the vault UX by bundling all functions from the StakingVault and VaultHub + * in this single contract. It provides administrative functions for managing the StakingVault, + * including funding, withdrawing, minting, burning, and rebalancing operations. + */ +contract Dashboard is NodeOperatorFee { + /// @dev 0xb694d4d19c77484e8f232470d9bf7e10450638db998b577a833d46df71fb6d97 + bytes32 public constant COLLECT_VAULT_ERC20_ROLE = keccak256("vaults.Dashboard.CollectVaultERC20"); + + /** + * @notice The stETH token contract + */ + IStETH public immutable STETH; + + /** + * @notice The wstETH token contract + */ + IWstETH public immutable WSTETH; + + /** + * @notice Slot for the fund-on-receive flag + * keccak256("vaults.Dashboard.fundOnReceive") + */ + bytes32 public constant FUND_ON_RECEIVE_FLAG_SLOT = + 0x7408b7b034fda7051615c19182918ecb91d753231cffd86f81a45d996d63e038; + + /** + * @notice The PDG policy modes. + * "STRICT": deposits require the full PDG process. + * "ALLOW_PROVE": allows the node operator to prove unknown validators to PDG. + * "ALLOW_DEPOSIT_AND_PROVE": allows the node operator to perform unguaranteed deposits + * (bypassing the predeposit requirement) and proving unknown validators. + */ + enum PDGPolicy { + STRICT, + ALLOW_PROVE, + ALLOW_DEPOSIT_AND_PROVE + } + + /** + * @notice Current active PDG policy set by `DEFAULT_ADMIN_ROLE`. + */ + PDGPolicy public pdgPolicy = PDGPolicy.STRICT; + + /** + * @notice the amount of node operator fees accrued on the moment of disconnection and secured to be recovered to + * the `feeRecipient` address using `recoverFeeLeftover` method + */ + uint128 public feeLeftover; + + /** + * @notice Constructor sets the stETH, and WSTETH token addresses, + * and passes the address of the vault hub up the inheritance chain. + * @param _stETH Address of the stETH token contract. + * @param _wstETH Address of the wstETH token contract. + * @param _vaultHub Address of the vault hub contract. + * @param _lidoLocator Address of the Lido locator contract. + */ + constructor( + address _stETH, + address _wstETH, + address _vaultHub, + address _lidoLocator + ) NodeOperatorFee(_vaultHub, _lidoLocator) { + _requireNotZero(_stETH); + _requireNotZero(_wstETH); + + // stETH and wstETH are cached as immutable to save gas for main operations + STETH = IStETH(_stETH); + WSTETH = IWstETH(_wstETH); + } + + /** + * @notice Calls the parent's initializer and approves the max allowance for WSTETH for gas savings + * @param _defaultAdmin The address of the default admin + * @param _nodeOperatorManager The address of the node operator manager + * @param _nodeOperatorFeeRecipient The address of the node operator fee recipient + * @param _nodeOperatorFeeBP The node operator fee in basis points + * @param _confirmExpiry The confirmation expiry time in seconds + */ + function initialize( + address _defaultAdmin, + address _nodeOperatorManager, + address _nodeOperatorFeeRecipient, + uint256 _nodeOperatorFeeBP, + uint256 _confirmExpiry + ) external { + super._initialize( + _defaultAdmin, + _nodeOperatorManager, + _nodeOperatorFeeRecipient, + _nodeOperatorFeeBP, + _confirmExpiry + ); + + // reduces gas cost for `mintWsteth` + // invariant: dashboard does not hold stETH on its balance + STETH.approve(address(WSTETH), type(uint256).max); + } + + // ==================== View Functions ==================== + + /** + * @notice Returns the vault connection data for the staking vault. + * @return VaultConnection struct containing vault data + */ + function vaultConnection() public view returns (VaultHub.VaultConnection memory) { + return VAULT_HUB.vaultConnection(address(_stakingVault())); + } + + /** + * @notice Returns the number of stETH shares minted + */ + function liabilityShares() public view returns (uint256) { + return VAULT_HUB.liabilityShares(address(_stakingVault())); + } + + /** + * @notice Returns the total value of the vault in ether. + */ + function totalValue() external view returns (uint256) { + return VAULT_HUB.totalValue(address(_stakingVault())); + } + + /** + * @notice Returns the locked amount of ether for the vault + */ + function locked() external view returns (uint256) { + return VAULT_HUB.locked(address(_stakingVault())); + } + + /** + * @notice Returns the amount of shares to burn to restore vault healthiness or to cover redemptions and the + * amount of outstanding Lido fees + * @return sharesToBurn amount of shares to burn or to rebalance + * @return feesToSettle amount of Lido fees to be settled + */ + function obligations() external view returns (uint256 sharesToBurn, uint256 feesToSettle) { + (sharesToBurn, feesToSettle) = VAULT_HUB.obligations(address(_stakingVault())); + } + + /** + * @notice Returns the amount of shares to rebalance to restore vault healthiness or to cover redemptions + * @dev returns UINT256_MAX if it's impossible to make the vault healthy using rebalance + */ + function healthShortfallShares() external view returns (uint256) { + return VAULT_HUB.healthShortfallShares(address(_stakingVault())); + } + + /** + * @notice Returns the amount of ether required to cover obligations shortfall of the vault + * @dev returns UINT256_MAX if it's impossible to cover obligations shortfall + * @dev NB: obligationsShortfallValue includes healthShortfallShares converted to ether and any unsettled Lido fees + * in case they are greater than the minimum beacon deposit + */ + function obligationsShortfallValue() external view returns (uint256) { + return VAULT_HUB.obligationsShortfallValue(address(_stakingVault())); + } + + /** + * @notice Returns the amount of ether that is locked on the vault only as a reserve. + * @dev There is no way to mint stETH for it (it includes connection deposit and slashing reserve) + */ + function minimalReserve() public view returns (uint256) { + return VAULT_HUB.vaultRecord(address(_stakingVault())).minimalReserve; + } + + /** + * @notice Returns the max total lockable amount of ether for the vault (excluding the Lido and node operator fees) + */ + function maxLockableValue() external view returns (uint256) { + uint256 maxLockableValue_ = VAULT_HUB.maxLockableValue(address(_stakingVault())); + uint256 nodeOperatorFee = accruedFee(); + + return maxLockableValue_ > nodeOperatorFee ? maxLockableValue_ - nodeOperatorFee : 0; + } + + /** + * @notice Returns the overall capacity for stETH shares that can be minted by the vault + */ + function totalMintingCapacityShares() external view returns (uint256) { + return _totalMintingCapacityShares(-int256(accruedFee())); + } + + /** + * @notice Returns the remaining capacity for stETH shares that can be minted + * by the vault if additional ether is funded + * @param _etherToFund the amount of ether to be funded, can be zero + * @return the number of shares that can be minted using additional ether + */ + function remainingMintingCapacityShares(uint256 _etherToFund) public view returns (uint256) { + int256 deltaValue = int256(_etherToFund) - int256(accruedFee()); + uint256 vaultTotalMintingCapacityShares = _totalMintingCapacityShares(deltaValue); + uint256 vaultLiabilityShares = liabilityShares(); + + if (vaultTotalMintingCapacityShares <= vaultLiabilityShares) return 0; + + return vaultTotalMintingCapacityShares - vaultLiabilityShares; + } + + /** + * @notice Returns the amount of ether that can be instantly withdrawn from the staking vault. + * @dev This is the amount of ether that is not locked in the StakingVault and not reserved for fees and obligations. + */ + function withdrawableValue() public view returns (uint256) { + uint256 withdrawable = VAULT_HUB.withdrawableValue(address(_stakingVault())); + uint256 nodeOperatorFee = accruedFee(); + + return withdrawable > nodeOperatorFee ? withdrawable - nodeOperatorFee : 0; + } + + // ==================== Vault Management Functions ==================== + + /** + * @dev Automatically funds the staking vault with ether + */ + receive() external payable { + if (_shouldFundOnReceive()) _fund(msg.value); + } + + /** + * @notice Transfers the ownership of the underlying StakingVault from this contract to a new owner + * without disconnecting it from the hub + * @param _newOwner Address of the new owner. + * @return bool True if the ownership transfer was executed, false if pending for confirmation + */ + function transferVaultOwnership(address _newOwner) external returns (bool) { + return _transferVaultOwnership(_newOwner); + } + + /** + * @notice Initiates the disconnection of the underlying StakingVault from the hub and passing its ownership + * to Dashboard contract. Disconnection is finalized by applying the next oracle report for this vault, + * after which one can call reconnectToVaultHub() to reconnect the vault + * or abandonDashboard() to transfer the ownership further to a new owner. + * @dev reverts if there is not enough ether on the vault balance to pay the accrued node operator fees + * @dev node operator fees accrued on the moment of disconnection are collected to Dashboard address as `feeLeftover` + * and can be recovered later to the fee recipient address + */ + function voluntaryDisconnect() external { + // fee are not disbursed to the feeRecipient address to avoid reverts blocking the disconnection + _collectFeeLeftover(); + _voluntaryDisconnect(); + } + + /** + * @notice Recovers the previously collected fees to the feeRecipient address + */ + function recoverFeeLeftover() external { + uint256 feeToTransfer = feeLeftover; + feeLeftover = 0; + + RecoverTokens._recoverEth(feeRecipient, feeToTransfer); + } + + /** + * @notice Accepts the ownership over the disconnected StakingVault transferred from VaultHub + * and immediately passes it to a new pending owner. This new owner will have to accept the ownership + * on the StakingVault contract. + * Resets the settled growth to 0 to encourage correction before reconnection. + * @param _newOwner The address to transfer the StakingVault ownership to. + */ + function abandonDashboard(address _newOwner) external { + if (VAULT_HUB.isVaultConnected(address(_stakingVault()))) revert ConnectedToVaultHub(); + if (_newOwner == address(this)) revert DashboardNotAllowed(); + if (settledGrowth != 0) _setSettledGrowth(0); + + _acceptOwnership(); + _transferOwnership(_newOwner); + } + + /** + * @notice Accepts the ownership over the StakingVault and connects to VaultHub. Can be called to reconnect + * to the hub after voluntaryDisconnect() + * @param _currentSettledGrowth The current settled growth value to verify against the stored one + */ + function reconnectToVaultHub(uint256 _currentSettledGrowth) external { + _acceptOwnership(); + connectToVaultHub(_currentSettledGrowth); + } + + /** + * @notice Connects to VaultHub, transferring underlying StakingVault ownership to VaultHub. + * @param _currentSettledGrowth The current settled growth value to verify against the stored one + */ + function connectToVaultHub(uint256 _currentSettledGrowth) public payable { + if (settledGrowth != int256(_currentSettledGrowth)) { + revert SettledGrowthMismatch(); + } + if (msg.value > 0) _stakingVault().fund{value: msg.value}(); + _transferOwnership(address(VAULT_HUB)); + VAULT_HUB.connectVault(address(_stakingVault())); + } + + /** + * @notice Changes the tier of the vault and connects to VaultHub + * @param _tierId The tier to change to + * @param _requestedShareLimit The requested share limit + * @param _currentSettledGrowth The current settled growth value to verify against the stored one + */ + function connectAndAcceptTier(uint256 _tierId, uint256 _requestedShareLimit, uint256 _currentSettledGrowth) external payable { + connectToVaultHub(_currentSettledGrowth); + if (!_changeTier(_tierId, _requestedShareLimit)) { + revert TierChangeNotConfirmed(); + } + } + + /** + * @notice Funds the staking vault with ether + */ + function fund() external payable { + _fund(msg.value); + } + + /** + * @notice Withdraws ether from the staking vault to a recipient + * @param _recipient Address of the recipient + * @param _ether Amount of ether to withdraw + */ + function withdraw(address _recipient, uint256 _ether) external { + uint256 withdrawableEther = withdrawableValue(); + if (_ether > withdrawableEther) { + revert ExceedsWithdrawable(_ether, withdrawableEther); + } + + _withdraw(_recipient, _ether); + } + + /** + * @notice Mints stETH shares backed by the vault to the recipient. + * @param _recipient Address of the recipient + * @param _amountOfShares Amount of stETH shares to mint + */ + function mintShares(address _recipient, uint256 _amountOfShares) external payable fundable { + _mintSharesWithinMintingCapacity(_recipient, _amountOfShares); + } + + /** + * @notice Mints stETH tokens backed by the vault to the recipient. + * !NB: this will revert with `ZeroArgument()` if the amount of stETH is less than 1 share + * @param _recipient Address of the recipient + * @param _amountOfStETH Amount of stETH to mint + */ + function mintStETH(address _recipient, uint256 _amountOfStETH) external payable fundable { + _mintSharesWithinMintingCapacity(_recipient, _getSharesByPooledEth(_amountOfStETH)); + } + + /** + * @notice Mints wstETH tokens backed by the vault to a recipient. + * @param _recipient Address of the recipient + * @param _amountOfWstETH Amount of tokens to mint + */ + function mintWstETH(address _recipient, uint256 _amountOfWstETH) external payable fundable { + _mintSharesWithinMintingCapacity(address(this), _amountOfWstETH); + + uint256 mintedStETH = STETH.getPooledEthBySharesRoundUp(_amountOfWstETH); + + uint256 wrappedWstETH = WSTETH.wrap(mintedStETH); + SafeERC20.safeTransfer(WSTETH, _recipient, wrappedWstETH); + } + + /** + * @notice Burns stETH shares from the sender backed by the vault. + * Expects corresponding amount of stETH approved to this contract. + * @param _amountOfShares Amount of stETH shares to burn + */ + function burnShares(uint256 _amountOfShares) external { + STETH.transferSharesFrom(msg.sender, address(VAULT_HUB), _amountOfShares); + _burnShares(_amountOfShares); + } + + /** + * @notice Burns stETH tokens from the sender backed by the vault. Expects stETH amount approved to this contract. + * !NB: this will revert with `ZeroArgument()` if the amount of stETH is less than 1 share + * @param _amountOfStETH Amount of stETH tokens to burn + */ + function burnStETH(uint256 _amountOfStETH) external { + _burnStETH(_amountOfStETH); + } + + /** + * @notice Burns wstETH tokens from the sender backed by the vault. Expects wstETH amount approved to this contract. + * @dev !NB: this will revert with `ZeroArgument()` on 1 wei of wstETH due to rounding inside wstETH unwrap method + * @param _amountOfWstETH Amount of wstETH tokens to burn + */ + function burnWstETH(uint256 _amountOfWstETH) external { + _burnWstETH(_amountOfWstETH); + } + + /** + * @notice Rebalances the vault's position by transferring ether corresponding to the passed `_shares` + * number to Lido Core and writing it off from the vault's liability. + * @param _shares amount of shares to rebalance + */ + function rebalanceVaultWithShares(uint256 _shares) external { + _rebalanceVault(_shares); + } + + /** + * @notice Rebalances the vault by transferring ether and writing off the respective shares amount fro the vault's + * liability + * @param _ether amount of ether to rebalance + * @dev the amount of ether transferred can differ a bit because of the rounding + */ + function rebalanceVaultWithEther(uint256 _ether) external payable fundable { + _rebalanceVault(_getSharesByPooledEth(_ether)); + } + + /** + * @notice Changes the PDG policy. PDGPolicy regulates the possibility of deposits without PredepositGuarantee + * @param _pdgPolicy new PDG policy + */ + function setPDGPolicy(PDGPolicy _pdgPolicy) external onlyRoleMemberOrAdmin(DEFAULT_ADMIN_ROLE) { + if (_pdgPolicy == pdgPolicy) revert PDGPolicyAlreadyActive(); + + pdgPolicy = _pdgPolicy; + + emit PDGPolicyEnacted(_pdgPolicy); + } + + /** + * @notice Withdraws ether from vault and deposits directly to provided validators bypassing the default PDG process, + * allowing validators to be proven post-factum via `proveUnknownValidatorsToPDG` clearing them for future + * deposits via `PDG.topUpValidators`. Requires the node operator and vault owner have mutual trust. + * @param _deposits array of IStakingVault.Deposit structs containing deposit data + * @return totalAmount total amount of ether deposited to beacon chain + * @dev requires the PDG policy set to `ALLOW_DEPOSIT_AND_PROVE` + * @dev requires the caller to have the `NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE` + * @dev Warning! vulnerable to deposit frontrunning and requires putting trust on the node operator + * @dev Warning! Prevents node operator fee disbursement till the moment the deposited amount is reported as the part + * of the vault total value (depends on the length of the Ethereum entrance queue). Fee may never be disbursed + * if the vault is disconnected before the deposit arrives. Recommended to disburse all available fees + * before depositing via this method. + */ + function unguaranteedDepositToBeaconChain( + IStakingVault.Deposit[] calldata _deposits + ) external returns (uint256 totalAmount) { + if (pdgPolicy != PDGPolicy.ALLOW_DEPOSIT_AND_PROVE) revert ForbiddenByPDGPolicy(); + + IStakingVault stakingVault_ = _stakingVault(); + IDepositContract depositContract = stakingVault_.DEPOSIT_CONTRACT(); + + for (uint256 i = 0; i < _deposits.length; i++) { + totalAmount += _deposits[i].amount; + } + + uint256 withdrawableEther = withdrawableValue(); + if (totalAmount > withdrawableEther) { + revert ExceedsWithdrawable(totalAmount, withdrawableEther); + } + + _disableFundOnReceive(); + _withdrawForUnguaranteedDepositToBeaconChain(totalAmount); + // Instead of relying on auto-reset at the end of the transaction, + // re-enable fund-on-receive manually to restore the default receive() behavior in the same transaction + _enableFundOnReceive(); + _addFeeExemption(totalAmount); + + bytes memory withdrawalCredentials = bytes.concat(stakingVault_.withdrawalCredentials()); + + IStakingVault.Deposit calldata deposit; + for (uint256 i = 0; i < _deposits.length; i++) { + deposit = _deposits[i]; + depositContract.deposit{value: deposit.amount}( + deposit.pubkey, + withdrawalCredentials, + deposit.signature, + deposit.depositDataRoot + ); + } + + emit UnguaranteedDeposits(address(stakingVault_), _deposits.length, totalAmount); + } + + /** + * @notice Proves validators with correct vault WC if they are unknown to PDG + * @param _witnesses array of IPredepositGuarantee.ValidatorWitness structs containing proof data for validators + * @dev requires the PDG policy set to `ALLOW_PROVE` or `ALLOW_DEPOSIT_AND_PROVE` + * @dev requires the caller to have the `NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE` + */ + function proveUnknownValidatorsToPDG(IPredepositGuarantee.ValidatorWitness[] calldata _witnesses) external { + if (pdgPolicy == PDGPolicy.STRICT) revert ForbiddenByPDGPolicy(); + + _proveUnknownValidatorsToPDG(_witnesses); + } + + /** + * @notice Recovers ERC20 tokens or ether from the dashboard contract to the recipient + * @param _token Address of the token to recover or 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee for ether (EIP-7528) + * @param _recipient Address of the recovery recipient + * @param _amount Amount of tokens or ether to recover + */ + function recoverERC20( + address _token, + address _recipient, + uint256 _amount + ) external onlyRoleMemberOrAdmin(DEFAULT_ADMIN_ROLE) { + _requireNotZero(_token); + _requireNotZero(_recipient); + _requireNotZero(_amount); + + if (_token == RecoverTokens.ETH) { + if (_amount > address(this).balance - feeLeftover) revert InsufficientBalance(); + RecoverTokens._recoverEth(_recipient, _amount); + } else { + RecoverTokens._recoverERC20(_token, _recipient, _amount); + } + } + + /** + * @notice Collects ERC20 tokens from vault contract balance to the recipient + * @param _token Address of the token to collect + * @param _recipient Address of the recipient + * @param _amount Amount of tokens to collect + * @dev will revert on EIP-7528 ETH address with EthCollectionNotAllowed() or on zero arguments with ZeroArgument() + */ + function collectERC20FromVault( + address _token, + address _recipient, + uint256 _amount + ) external onlyRoleMemberOrAdmin(COLLECT_VAULT_ERC20_ROLE) { + VAULT_HUB.collectERC20FromVault(address(_stakingVault()), _token, _recipient, _amount); + } + + /** + * @notice Pauses beacon chain deposits on the StakingVault. + */ + function pauseBeaconChainDeposits() external { + _pauseBeaconChainDeposits(); + } + + /** + * @notice Resumes beacon chain deposits on the StakingVault. + */ + function resumeBeaconChainDeposits() external { + _resumeBeaconChainDeposits(); + } + + /** + * @notice Signals to node operators that specific validators should exit from the beacon chain. It DOES NOT + * directly trigger the exit - node operators must monitor for request events and handle the exits. + * @param _pubkeys Concatenated validator public keys (48 bytes each). + * @dev Emits `ValidatorExitRequested` event for each validator public key through the `StakingVault`. + * This is a voluntary exit request - node operators can choose whether to act on it or not. + */ + function requestValidatorExit(bytes calldata _pubkeys) external { + _requestValidatorExit(_pubkeys); + } + + /** + * @notice Initiates a withdrawal from validator(s) on the beacon chain using EIP-7002 triggerable withdrawals + * Both partial withdrawals (disabled for if vault is unhealthy) and full validator exits are supported. + * @param _pubkeys Concatenated validator public keys (48 bytes each). + * @param _amountsInGwei Withdrawal amounts in Gwei for each validator key. Must match _pubkeys length. + * Set amount to 0 for a full validator exit. For partial withdrawals, amounts may be trimmed to keep + * MIN_ACTIVATION_BALANCE on the validator to avoid deactivation. + * @param _refundRecipient Address to receive any fee refunds + * @dev A withdrawal fee must be paid via msg.value. + * You can use `StakingVault.calculateValidatorWithdrawalFee()` to calculate the approximate fee amount but + * it's accurate only for the current block. The fee may change when the tx is included, so it's recommended + * to send some surplus. The exact amount required will be paid and the excess will be refunded to the + * `_refundRecipient` address. The fee required can grow exponentially, so limit msg.value wisely to avoid + * overspending. + */ + function triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amountsInGwei, + address _refundRecipient + ) external payable { + _triggerValidatorWithdrawals(_pubkeys, _amountsInGwei, _refundRecipient); + } + + /** + * @notice Requests a change of tier on the OperatorGrid. + * @param _tierId The tier to change to. + * @param _requestedShareLimit The requested share limit. + * @return bool True if the tier change was executed, false if pending for confirmation. + * @dev Tier change confirmation logic: + * - Both vault owner (via this function) AND node operator (via OperatorGrid) confirmations are always required + * - First call returns false (pending), second call with both confirmations completes the tier change + * - Confirmations expire after the configured period (default: 1 day) + */ + function changeTier(uint256 _tierId, uint256 _requestedShareLimit) external returns (bool) { + return _changeTier(_tierId, _requestedShareLimit); + } + + /** + * @notice Requests a sync of tier on the OperatorGrid. + * @return bool True if the tier sync was executed, false if pending for confirmation. + * @dev Tier sync confirmation logic: + * - Both vault owner (via this function) AND node operator (via OperatorGrid) confirmations are required + * - First call returns false (pending), second call with both confirmations completes the operation + * - Confirmations expire after the configured period (default: 1 day) + */ + function syncTier() external returns (bool) { + return _syncTier(); + } + + /** + * @notice Requests a change of share limit on the OperatorGrid. + * @param _requestedShareLimit The requested share limit. + * @return bool True if the share limit change was executed, false if pending for confirmation. + * @dev Share limit update confirmation logic: + * - Both vault owner (via this function) AND node operator (via OperatorGrid) confirmations required + * - First call returns false (pending), second call with node operator confirmation completes the operation + * - Confirmations expire after the configured period (default: 1 day) + */ + function updateShareLimit(uint256 _requestedShareLimit) external returns (bool) { + return _updateVaultShareLimit(_requestedShareLimit); + } + + // ==================== Internal Functions ==================== + + /** + * @dev Modifier to fund the staking vault if msg.value > 0 + */ + modifier fundable() { + if (msg.value > 0) { + _fund(msg.value); + } + _; + } + + /** + * @notice Mints shares within the mintable capacity, + * and reverts if the resulting backing is greater than the mintable capacity. + * @param _recipient The address of the recipient. + * @param _amountOfShares The amount of shares to mint. + */ + function _mintSharesWithinMintingCapacity(address _recipient, uint256 _amountOfShares) internal { + uint256 remainingShares = remainingMintingCapacityShares(0); + if (_amountOfShares > remainingShares) revert ExceedsMintingCapacity(_amountOfShares, remainingShares); + + _mintShares(_recipient, _amountOfShares); + } + + /** + * @dev Burns stETH tokens from the sender backed by the vault + * @param _amountOfStETH Amount of tokens to burn + */ + function _burnStETH(uint256 _amountOfStETH) internal { + uint256 _amountOfShares = _getSharesByPooledEth(_amountOfStETH); + STETH.transferSharesFrom(msg.sender, address(VAULT_HUB), _amountOfShares); + _burnShares(_amountOfShares); + } + + /** + * @dev Burns wstETH tokens from the sender backed by the vault + * @param _amountOfWstETH Amount of tokens to burn + */ + function _burnWstETH(uint256 _amountOfWstETH) internal { + SafeERC20.safeTransferFrom(WSTETH, msg.sender, address(this), _amountOfWstETH); + uint256 unwrappedStETH = WSTETH.unwrap(_amountOfWstETH); + uint256 unwrappedShares = _getSharesByPooledEth(unwrappedStETH); + + STETH.transferShares(address(VAULT_HUB), unwrappedShares); + _burnShares(unwrappedShares); + } + + /// @notice Calculates the total number of shares that is possible to mint on the vault + /// @dev the delta value is the amount of ether to add or subtract from the total value of the vault + function _totalMintingCapacityShares(int256 _deltaValue) internal view returns (uint256) { + return VAULT_HUB.totalMintingCapacityShares(address(_stakingVault()), _deltaValue); + } + + /// @notice Converts the given amount of stETH to shares + function _getSharesByPooledEth(uint256 _amountOfStETH) internal view returns (uint256) { + return STETH.getSharesByPooledEth(_amountOfStETH); + } + + // @dev The logic is inverted, 0 means fund-on-receive is enabled, + // so that fund-on-receive is enabled by default + function _shouldFundOnReceive() internal view returns (bool shouldFund) { + assembly { + shouldFund := iszero(tload(FUND_ON_RECEIVE_FLAG_SLOT)) + } + } + + function _enableFundOnReceive() internal { + assembly { + tstore(FUND_ON_RECEIVE_FLAG_SLOT, 0) + } + } + + function _disableFundOnReceive() internal { + assembly { + tstore(FUND_ON_RECEIVE_FLAG_SLOT, 1) + } + } + + /** + * @dev Withdraws ether from vault to this contract for unguaranteed deposit to validators + * Requires the caller to have the `NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE`. + */ + function _withdrawForUnguaranteedDepositToBeaconChain( + uint256 _ether + ) internal onlyRoleMemberOrAdmin(NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE) { + VAULT_HUB.withdraw(address(_stakingVault()), address(this), _ether); + } + + /** + * @dev Proves validators unknown to PDG that have correct vault WC + * Requires the caller to have the `NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE`. + */ + function _proveUnknownValidatorsToPDG( + IPredepositGuarantee.ValidatorWitness[] calldata _witnesses + ) internal onlyRoleMemberOrAdmin(NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE) { + for (uint256 i = 0; i < _witnesses.length; i++) { + VAULT_HUB.proveUnknownValidatorToPDG(address(_stakingVault()), _witnesses[i]); + } + } + + function _collectFeeLeftover() internal { + (uint256 fee, int256 growth, uint256 abnormallyHighFeeThreshold) = _calculateFee(); + if (fee > abnormallyHighFeeThreshold) revert AbnormallyHighFee(); + + if (fee > 0) { + feeLeftover += uint128(fee); + + _disableFundOnReceive(); + _disburseFee(fee, growth, address(this)); + _enableFundOnReceive(); + } + } + + // ==================== Events ==================== + + /** + * @notice Emitted when ether was withdrawn from the staking vault and deposited to validators directly bypassing PDG + * @param stakingVault the address of owned staking vault + * @param deposits the number of deposits + * @param totalAmount the total amount of ether deposited to beacon chain + */ + event UnguaranteedDeposits(address indexed stakingVault, uint256 deposits, uint256 totalAmount); + + /** + * @notice Emitted when the PDG policy is updated. + */ + event PDGPolicyEnacted(PDGPolicy pdgPolicy); + + // ==================== Errors ==================== + + /** + * @notice Emitted when the withdrawable amount of ether is exceeded + * @param amount The amount of ether that was attempted to be withdrawn + * @param withdrawableValue The amount of withdrawable ether available + */ + error ExceedsWithdrawable(uint256 amount, uint256 withdrawableValue); + + /** + * @notice Error thrown when minting capacity is exceeded + */ + error ExceedsMintingCapacity(uint256 requestedShares, uint256 remainingShares); + + /** + * @notice Error when the StakingVault is still connected to the VaultHub. + */ + error ConnectedToVaultHub(); + + /** + * @notice Error thrown when attempting to connect to VaultHub without confirmed tier change + */ + error TierChangeNotConfirmed(); + + /** + * @notice Error when attempting to abandon the Dashboard contract itself. + */ + error DashboardNotAllowed(); + + /** + * @notice Error when attempting to set the same PDG policy that is already active. + */ + error PDGPolicyAlreadyActive(); + + /** + * @notice Error when attempting to perform an operation that is not allowed + * by the current active PDG policy. + */ + error ForbiddenByPDGPolicy(); + + error InsufficientBalance(); +} diff --git a/contracts/0.8.25/vaults/dashboard/NodeOperatorFee.sol b/contracts/0.8.25/vaults/dashboard/NodeOperatorFee.sol new file mode 100644 index 0000000000..5107b96a2c --- /dev/null +++ b/contracts/0.8.25/vaults/dashboard/NodeOperatorFee.sol @@ -0,0 +1,463 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {VaultHub} from "../VaultHub.sol"; +import {LazyOracle} from "../LazyOracle.sol"; +import {Permissions} from "./Permissions.sol"; +import {SafeCast} from "@openzeppelin/contracts-v5.2/utils/math/SafeCast.sol"; + +/** + * @title NodeOperatorFee + * @author Lido + * @notice A contract that manages the node operator fee. + */ +contract NodeOperatorFee is Permissions { + using SafeCast for uint256; + using SafeCast for int256; + + /** + * @notice Total basis points; 1bp = 0.01%, 100_00bp = 100.00%. + */ + uint256 internal constant TOTAL_BASIS_POINTS = 100_00; + + /** + * @notice Parent role representing the node operator of the underlying StakingVault. + * The members may not include the node operator address recorded in the underlying StakingVault + * but it is assumed that the members of this role act in the interest of that node operator. + * + * @dev 0x59783a4ae82167eefad593739a5430c1d9e896a16c35f1e5285ddd0c0980885c + */ + bytes32 public constant NODE_OPERATOR_MANAGER_ROLE = keccak256("vaults.NodeOperatorFee.NodeOperatorManagerRole"); + + /** + * @notice Node operator's sub-role for fee exemptions. + * Managed by `NODE_OPERATOR_MANAGER_ROLE`. + * + * @dev 0xcceeef0309e9a678ed7f11f20499aeb00a9a4b0d50e53daa428f8591debc583a + */ + bytes32 public constant NODE_OPERATOR_FEE_EXEMPT_ROLE = keccak256("vaults.NodeOperatorFee.FeeExemptRole"); + + /** + * @notice Node operator's sub-role for unguaranteed deposit + * Managed by `NODE_OPERATOR_MANAGER_ROLE`. + * + * @dev 0x5c17b14b08ace6dda14c9642528ae92de2a73d59eacb65c71f39f309a5611063 + */ + bytes32 public constant NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE = + keccak256("vaults.NodeOperatorFee.UnguaranteedDepositRole"); + + /** + * @notice Node operator's sub-role for proving unknown validators. + * Managed by `NODE_OPERATOR_MANAGER_ROLE`. + * + * @dev 0x7b564705f4e61596c4a9469b6884980f89e475befabdb849d69719f0791628be + */ + bytes32 public constant NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE = + keccak256("vaults.NodeOperatorFee.ProveUnknownValidatorsRole"); + + /** + * @notice If the accrued fee exceeds this BP of the total value, it is considered abnormally high. + * An abnormally high fee can only be disbursed by `DEFAULT_ADMIN_ROLE`. + * This threshold is to prevent accidental overpayment due to outdated settled growth. + * + * Why 1% threshold? + * + * - Assume a very generous annual staking APR of ~5% (3% CL + 2% EL). + * - A very high node operator fee rate of 10% translates to a 0.5% annual fee. + * - Thus, a 1% fee threshold would therefore be reached in 2 years. + * - Meaning: as long as the operator disburses fees at least once every 2 years, + * the threshold will never be hit. + * + * Since these assumptions are highly conservative, in practice the operator + * would need to disburse even less frequently before approaching the threshold. + */ + uint256 constant internal ABNORMALLY_HIGH_FEE_THRESHOLD_BP = 1_00; + + // ==================== Packed Storage Slot 1 ==================== + /** + * @notice Address that receives node operator fee disbursements. + * This address is set by the node operator manager and receives disbursed fees. + */ + address public feeRecipient; + + /** + * @notice Node operator fee rate in basis points (1 bp = 0.01%). + * Cannot exceed 100.00% (10000 basis points). + */ + uint16 public feeRate; + + // ==================== Packed Storage Slot 2 ==================== + /** + * @notice Growth of the vault not subject to fees. + * + * Growth is the difference between inOutDelta and totalValue, + * i.e. the component of totalValue that has not been directly funded to the underlying StakingVault via `fund()`: + * inOutDelta + growth = totalValue + * + * Settled growth is the portion of the total growth that: + * - has already been charged by the node operator, + * - or is not subject to fee (exempted) such as unguaranteed/side deposits, consolidations. + */ + int128 public settledGrowth; + + /** + * @notice Timestamp of the most recent settled growth correction. + * This timestamp is used to prevent retroactive fees after a fee rate change. + * The timestamp ensures that all fee exemptions and corrections are fully reported before changing the fee rate. + * Regular fee disbursements do not update this timestamp. + */ + uint64 public latestCorrectionTimestamp; + + /** + * @notice Passes the address of the vault hub up the inheritance chain. + * @param _vaultHub The address of the vault hub. + * @param _lidoLocator The address of the Lido locator. + */ + constructor(address _vaultHub, address _lidoLocator) Permissions(_vaultHub, _lidoLocator) {} + + /** + * @dev Calls the parent's initializer, sets the node operator fee, assigns the node operator manager role, + * and makes the node operator manager the admin for the node operator roles. + * @param _defaultAdmin The address of the default admin + * @param _nodeOperatorManager The address of the node operator manager + * @param _feeRecipient The node operator fee recipient address + * @param _feeRate The node operator fee rate + * @param _confirmExpiry The confirmation expiry time in seconds + */ + function _initialize( + address _defaultAdmin, + address _nodeOperatorManager, + address _feeRecipient, + uint256 _feeRate, + uint256 _confirmExpiry + ) internal { + _requireNotZero(_nodeOperatorManager); + + super._initialize(_defaultAdmin, _confirmExpiry); + + _setFeeRate(_feeRate); + _setFeeRecipient(_feeRecipient); + + _grantRole(NODE_OPERATOR_MANAGER_ROLE, _nodeOperatorManager); + _setRoleAdmin(NODE_OPERATOR_MANAGER_ROLE, NODE_OPERATOR_MANAGER_ROLE); + _setRoleAdmin(NODE_OPERATOR_FEE_EXEMPT_ROLE, NODE_OPERATOR_MANAGER_ROLE); + _setRoleAdmin(NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE, NODE_OPERATOR_MANAGER_ROLE); + _setRoleAdmin(NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE, NODE_OPERATOR_MANAGER_ROLE); + } + + /** + * @notice The roles that must confirm critical parameter changes in the contract. + * @return roles is an array of roles that form the confirming roles. + */ + function confirmingRoles() public pure override returns (bytes32[] memory roles) { + roles = new bytes32[](2); + roles[0] = DEFAULT_ADMIN_ROLE; + roles[1] = NODE_OPERATOR_MANAGER_ROLE; + } + + /** + * @notice The latest vault report for the underlying StakingVault. + * @return report The latest report containing totalValue, inOutDelta, and timestamp + */ + function latestReport() public view returns (VaultHub.Report memory) { + return VAULT_HUB.latestReport(address(_stakingVault())); + } + + /** + * @notice Calculates the current node operator fee amount in ETH. + * + * Fee calculation steps: + * 1. Retrieve latest vault report (totalValue, inOutDelta) + * 2. Calculate current growth: totalValue - inOutDelta + * 3. Determine unsettled growth: currentGrowth - settledGrowth + * 4. Apply fee rate: unsettledGrowth × feeRate / 10000 + * + * @return fee The amount of ETH accrued as fee + */ + function accruedFee() public view returns (uint256 fee) { + (fee,, ) = _calculateFee(); + } + + /** + * @notice Disburses node operator fees permissionlessly. + * Can be called by anyone as long as fee is not abnormally high. + * + * Fee disbursement steps: + * 1. Calculate current vault growth from latest report + * 2. Determine fee amount on unsettled growth + * 3. Update settled growth to current growth (marking fees as paid) + * 4. Withdraws fee amount from vault to node operator recipient + */ + function disburseFee() public { + (uint256 fee, int256 growth, uint256 abnormallyHighFeeThreshold) = _calculateFee(); + if (fee > abnormallyHighFeeThreshold) revert AbnormallyHighFee(); + + _disburseFee(fee, growth, feeRecipient); + } + + /** + * @notice Disburses an abnormally high fee as `DEFAULT_ADMIN_ROLE`. + * Before calling this function, the caller must ensure that the high fee is expected, + * and the settled growth (used as baseline for fee) is set correctly. + */ + function disburseAbnormallyHighFee() external onlyRoleMemberOrAdmin(DEFAULT_ADMIN_ROLE) { + (uint256 fee, int256 growth,) = _calculateFee(); + _disburseFee(fee, growth, feeRecipient); + } + + /** + * @notice Updates the node operator's fee rate with dual confirmation. + * @param _newFeeRate The new fee rate in basis points (max 10000 = 100%) + * @return bool True if fee rate was updated, false if still awaiting confirmations + */ + function setFeeRate(uint256 _newFeeRate) external returns (bool) { + // The report must be fresh so that the total value of the vault is up to date + // and all the node operator fees are paid out fairly up to the moment of the latest fresh report + if (!VAULT_HUB.isReportFresh(address(_stakingVault()))) revert ReportStale(); + + // Latest fee exemption must be earlier than the latest fresh report timestamp + if (latestCorrectionTimestamp >= _lazyOracle().latestReportTimestamp()) revert CorrectionAfterReport(); + + // If the vault is quarantined, the total value is reduced and may not reflect the exemption + if (_lazyOracle().vaultQuarantine(address(_stakingVault())).isActive) revert VaultQuarantined(); + + // store the caller's confirmation; only proceed if the required number of confirmations is met. + if (!_collectAndCheckConfirmations(msg.data, confirmingRoles())) return false; + + // Disburse any outstanding fees at the current rate before changing it + disburseFee(); + + _setFeeRate(_newFeeRate); + + return true; + } + + /** + * @notice Manually corrects the settled growth value with dual confirmation. + * Used to correct fee calculation. + * + * @param _newSettledGrowth The corrected settled growth value + * @param _expectedSettledGrowth The expected current settled growth + * @return bool True if correction was applied, false if awaiting confirmations + */ + function correctSettledGrowth(int256 _newSettledGrowth, int256 _expectedSettledGrowth) public returns (bool) { + if (settledGrowth != _expectedSettledGrowth) revert UnexpectedSettledGrowth(); + if (!_collectAndCheckConfirmations(msg.data, confirmingRoles())) return false; + + _correctSettledGrowth(_newSettledGrowth); + + return true; + } + + /** + * @notice Adds a fee exemption to exclude this value from node operator fee base. + * The exemption works by increasing the settled growth, + * effectively treating the exempted amount as if fees were already paid on it. + * + * @param _exemptedAmount Amount in ETH to exempt from fee calculations + */ + function addFeeExemption(uint256 _exemptedAmount) external onlyRoleMemberOrAdmin(NODE_OPERATOR_FEE_EXEMPT_ROLE) { + _addFeeExemption(_exemptedAmount); + } + + /** + * @notice Sets the confirmation expiry period with dual confirmation. + * @param _newConfirmExpiry The new confirmation expiry period in seconds + * @return bool True if expiry was updated, false if awaiting confirmations + */ + function setConfirmExpiry(uint256 _newConfirmExpiry) external returns (bool) { + _validateConfirmExpiry(_newConfirmExpiry); + + if (!_collectAndCheckConfirmations(msg.data, confirmingRoles())) return false; + + _setConfirmExpiry(_newConfirmExpiry); + + return true; + } + + /** + * @notice Sets the address that receives node operator fee disbursements. + * @param _newFeeRecipient The new recipient address for fee payments + */ + function setFeeRecipient(address _newFeeRecipient) external onlyRoleMemberOrAdmin(NODE_OPERATOR_MANAGER_ROLE) { + _setFeeRecipient(_newFeeRecipient); + } + + // ==================== Internal Functions ==================== + + function _lazyOracle() internal view returns (LazyOracle) { + return LazyOracle(LIDO_LOCATOR.lazyOracle()); + } + + function _disburseFee(uint256 fee, int256 growth, address _recipient) internal { + if (fee == 0) { + // we still need to update the settledGrowth event if the fee is zero + // to avoid the retroactive fees + if (growth > settledGrowth) _setSettledGrowth(growth); + return; + } + + _setSettledGrowth(growth); + _doWithdraw(_recipient, fee); + + emit FeeDisbursed(msg.sender, fee, _recipient); + } + + function _setSettledGrowth(int256 _newSettledGrowth) internal { + int256 oldSettledGrowth = settledGrowth; + if (oldSettledGrowth == _newSettledGrowth) revert SameSettledGrowth(); + + settledGrowth = _newSettledGrowth.toInt128(); + + emit SettledGrowthSet(oldSettledGrowth, _newSettledGrowth); + } + + /** + * @dev Set a new settled growth and updates the timestamp. + * Should be used to correct settled growth for total value change that might not have been reported yet + */ + function _correctSettledGrowth(int256 _newSettledGrowth) internal { + _setSettledGrowth(_newSettledGrowth); + latestCorrectionTimestamp = uint64(block.timestamp); + + emit CorrectionTimestampUpdated(block.timestamp); + } + + /** + * @dev Increases settled growth for total value increases not subject to fee, + * which is why it updates the timestamp to ensure that the exemption comes before + * the total value report during the fee rate change, which guarantees that the exemption is reported + * @dev fee exemption can only be positive + */ + function _addFeeExemption(uint256 _amount) internal { + if (_amount > type(uint104).max) revert UnexpectedFeeExemptionAmount(); + + _correctSettledGrowth(settledGrowth + int256(_amount)); + } + + function _calculateFee() internal view returns (uint256 fee, int256 growth, uint256 abnormallyHighFeeThreshold) { + VaultHub.Report memory report = latestReport(); + growth = int256(uint256(report.totalValue)) - report.inOutDelta; + int256 unsettledGrowth = growth - settledGrowth; + + if (unsettledGrowth > 0) { + fee = (uint256(unsettledGrowth) * feeRate) / TOTAL_BASIS_POINTS; + } + + abnormallyHighFeeThreshold = (report.totalValue * ABNORMALLY_HIGH_FEE_THRESHOLD_BP) / TOTAL_BASIS_POINTS; + } + + function _setFeeRate(uint256 _newFeeRate) internal { + if (_newFeeRate > TOTAL_BASIS_POINTS) revert FeeValueExceed100Percent(); + + uint256 oldFeeRate = feeRate; + uint256 newFeeRate = _newFeeRate; + + feeRate = uint16(newFeeRate); + + emit FeeRateSet(msg.sender, oldFeeRate, newFeeRate); + } + + function _setFeeRecipient(address _newFeeRecipient) internal { + _requireNotZero(_newFeeRecipient); + if (_newFeeRecipient == feeRecipient) revert SameRecipient(); + + address oldFeeRecipient = feeRecipient; + feeRecipient = _newFeeRecipient; + emit FeeRecipientSet(msg.sender, oldFeeRecipient, _newFeeRecipient); + } + + // ==================== Events ==================== + + /** + * @dev Emitted when the node operator fee is set. + * @param sender the address of the sender + * @param oldFeeRate The old node operator fee rate. + * @param newFeeRate The new node operator fee rate. + */ + event FeeRateSet(address indexed sender, uint256 oldFeeRate, uint256 newFeeRate); + + /** + * @dev Emitted when the node operator fee is disbursed. + * @param sender the address of the sender + * @param fee the amount of disbursed fee. + * @param recipient the address of recipient + */ + event FeeDisbursed(address indexed sender, uint256 fee, address recipient); + + /** + * @dev Emitted when the node operator fee recipient is set. + * @param sender the address of the sender who set the recipient + * @param oldFeeRecipient the old node operator fee recipient + * @param newFeeRecipient the new node operator fee recipient + */ + event FeeRecipientSet(address indexed sender, address oldFeeRecipient, address newFeeRecipient); + + /** + * @dev Emitted when the settled growth is set. + * @param oldSettledGrowth the old settled growth + * @param newSettledGrowth the new settled growth + */ + event SettledGrowthSet(int256 oldSettledGrowth, int256 newSettledGrowth); + + /** + * @dev Emitted when the settled growth is corrected. + * @param timestamp new correction timestamp + */ + event CorrectionTimestampUpdated(uint256 timestamp); + + // ==================== Errors ==================== + + /** + * @dev Error emitted when the combined feeBPs exceed 100%. + */ + error FeeValueExceed100Percent(); + + /** + * @dev Error emitted when trying to disburse an abnormally high fee. + */ + error AbnormallyHighFee(); + + /** + * @dev Error emitted when trying to set same value for recipient + */ + error SameRecipient(); + + /** + * @dev Error emitted when trying to set same value for settled growth + */ + error SameSettledGrowth(); + + /** + * @dev Error emitted when the settled growth does not match the expected value during connection. + */ + error SettledGrowthMismatch(); + + /** + * @dev Error emitted when the report is stale. + */ + error ReportStale(); + + /** + * @dev Error emitted when the correction is made after the report. + */ + error CorrectionAfterReport(); + + /** + * @dev Error emitted when the settled growth does not match the expected value. + */ + error UnexpectedSettledGrowth(); + + /** + * @dev Error emitted when the fee exemption amount does not match the expected value + */ + error UnexpectedFeeExemptionAmount(); + + /** + * @dev Error emitted when the vault is quarantined. + */ + error VaultQuarantined(); +} diff --git a/contracts/0.8.25/vaults/dashboard/Permissions.sol b/contracts/0.8.25/vaults/dashboard/Permissions.sol new file mode 100644 index 0000000000..85cb357af3 --- /dev/null +++ b/contracts/0.8.25/vaults/dashboard/Permissions.sol @@ -0,0 +1,389 @@ +// SPDX-License-Identifier: GPL-3.0 +// SPDX-FileCopyrightText: 2025 Lido + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {Clones} from "@openzeppelin/contracts-v5.2/proxy/Clones.sol"; +import {AccessControlConfirmable} from "contracts/0.8.25/utils/AccessControlConfirmable.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +import {IStakingVault} from "../interfaces/IStakingVault.sol"; +import {OperatorGrid} from "../OperatorGrid.sol"; +import {VaultHub} from "../VaultHub.sol"; + +/** + * @title Permissions + * @author Lido + * @notice Provides granular permissions for StakingVault operations. + */ +abstract contract Permissions is AccessControlConfirmable { + /** + * @notice Struct containing an account and a role for granting/revoking roles. + */ + struct RoleAssignment { + address account; + bytes32 role; + } + + /** + * @notice Permission for funding the StakingVault. + */ + /// @dev 0x933b7d5c112a4d05b489cea0b2ced98acb27d3d0fc9827c92cdacb2d6c5559c2 + bytes32 public constant FUND_ROLE = keccak256("vaults.Permissions.Fund"); + + /** + * @notice Permission for withdrawing funds from the StakingVault. + */ + /// @dev 0x355caf1c2580ed8185acb5ea3573b71f85186b41bdf69e3eb8f1fcd122a562df + bytes32 public constant WITHDRAW_ROLE = keccak256("vaults.Permissions.Withdraw"); + + /** + * @notice Permission for minting stETH shares backed by the StakingVault. + */ + /// @dev 0xe996ac9b332538bb1fa3cd6743aa47011623cdb94bd964a494ee9d371e4a27d3 + bytes32 public constant MINT_ROLE = keccak256("vaults.Permissions.Mint"); + + /** + * @notice Permission for burning stETH shares backed by the StakingVault. + */ + /// @dev 0x689f0a569be0c9b6cd2c11c81cb0add722272abdae6b649fdb1e05f1d9bb8a2f + bytes32 public constant BURN_ROLE = keccak256("vaults.Permissions.Burn"); + + /** + * @notice Permission for rebalancing the StakingVault. + */ + /// @dev 0x3f82ecf462ddac43fc17ba11472c35f18b7760b4f5a5fc50b9625f9b5a22cf62 + bytes32 public constant REBALANCE_ROLE = keccak256("vaults.Permissions.Rebalance"); + + /** + * @notice Permission for pausing beacon chain deposits on the StakingVault. + */ + /// @dev 0xa90c7030a27f389f9fc8ed21a0556f40c88130cc14a80db936bed68261819b2c + bytes32 public constant PAUSE_BEACON_CHAIN_DEPOSITS_ROLE = keccak256("vaults.Permissions.PauseDeposits"); + + /** + * @notice Permission for resuming beacon chain deposits on the StakingVault. + */ + /// @dev 0x59d005e32db662b94335d6bedfeb453fd2202b9f0cc7a6ed498d9098171744b0 + bytes32 public constant RESUME_BEACON_CHAIN_DEPOSITS_ROLE = keccak256("vaults.Permissions.ResumeDeposits"); + + /** + * @notice Permission for requesting validator exit from the StakingVault. + */ + /// @dev 0x32d0d6546e21c13ff633616141dc9daad87d248d1d37c56bf493d06d627ecb7b + bytes32 public constant REQUEST_VALIDATOR_EXIT_ROLE = keccak256("vaults.Permissions.RequestValidatorExit"); + + /** + * @notice Permission for triggering validator withdrawal from the StakingVault using EIP-7002 triggerable exit. + */ + /// @dev 0xea19d3b23bd90fdd52445ad672f2b6fb1fef7230d49c6a827c1cd288d02994d5 + bytes32 public constant TRIGGER_VALIDATOR_WITHDRAWAL_ROLE = + keccak256("vaults.Permissions.TriggerValidatorWithdrawal"); + + /** + * @notice Permission for voluntary disconnecting the StakingVault. + */ + /// @dev 0x9586321ac05f110e4b4a0a42aba899709345af0ca78910e8832ddfd71fed2bf4 + bytes32 public constant VOLUNTARY_DISCONNECT_ROLE = keccak256("vaults.Permissions.VoluntaryDisconnect"); + + /** + * @dev Permission for vault configuration operations on the OperatorGrid (tier changes, tier sync, share limit updates). + */ + /// @dev 0x25482e7dc9e29f6da5bd70b6d19d17bbf44021da51ba0664a9f430c94a09c674 + bytes32 public constant VAULT_CONFIGURATION_ROLE = keccak256("vaults.Permissions.VaultConfiguration"); + + VaultHub public immutable VAULT_HUB; + ILidoLocator public immutable LIDO_LOCATOR; + + /** + * @notice Indicates whether the contract has been initialized + */ + bool public initialized; + + constructor(address _vaultHub, address _lidoLocator) { + _requireNotZero(_vaultHub); + _requireNotZero(_lidoLocator); + + initialized = true; + + // @dev vaultHub is cached as immutable to save gas for main operations + VAULT_HUB = VaultHub(payable(_vaultHub)); + LIDO_LOCATOR = ILidoLocator(_lidoLocator); + } + + /** + * @notice Modifier to prevent reinitialization of the contract. + * @dev Extracted to modifier to avoid Slither warning. + */ + modifier initializer() { + if (initialized) revert AlreadyInitialized(); + + initialized = true; + _; + + emit Initialized(); + } + + /** + * @dev Sets the ACL default admin and confirmation expiry time. + * @param _defaultAdmin The address of the default admin + * @param _confirmExpiry The confirmation expiry time in seconds + */ + function _initialize(address _defaultAdmin, uint256 _confirmExpiry) internal initializer { + _requireNotZero(_defaultAdmin); + + _grantRole(DEFAULT_ADMIN_ROLE, _defaultAdmin); + _validateConfirmExpiry(_confirmExpiry); + _setConfirmExpiry(_confirmExpiry); + } + + /** + * @notice Returns the address of the underlying StakingVault. + * @return The address of the StakingVault. + */ + function stakingVault() external view returns (IStakingVault) { + return _stakingVault(); + } + + // ==================== Role Management Functions ==================== + + /** + * @notice Mass-grants multiple roles to multiple accounts. + * @param _assignments An array of role assignments. + * @dev Performs the role admin checks internally. + * @dev If an account is already a member of a role, doesn't revert, emits no events. + */ + function grantRoles(RoleAssignment[] calldata _assignments) external { + _requireNotZero(_assignments.length); + + for (uint256 i = 0; i < _assignments.length; i++) { + grantRole(_assignments[i].role, _assignments[i].account); + } + } + + /** + * @notice Mass-revokes multiple roles from multiple accounts. + * @param _assignments An array of role assignments. + * @dev Performs the role admin checks internally. + * @dev If an account is not a member of a role, doesn't revert, emits no events. + */ + function revokeRoles(RoleAssignment[] calldata _assignments) external { + _requireNotZero(_assignments.length); + + for (uint256 i = 0; i < _assignments.length; i++) { + revokeRole(_assignments[i].role, _assignments[i].account); + } + } + + /** + * @dev Returns an array of roles that need to confirm the calls that require confirmations + * @return The roles that need to confirm the call. + */ + function confirmingRoles() public pure virtual returns (bytes32[] memory); + + /** + * @dev A custom modifier that checks if the caller has a role or the admin role for a given role. + * @param _role The role to check. + */ + modifier onlyRoleMemberOrAdmin(bytes32 _role) { + if (!(hasRole(_role, msg.sender) || hasRole(getRoleAdmin(_role), msg.sender))) { + revert AccessControlUnauthorizedAccount(msg.sender, _role); + } + _; + } + + /** + * @dev Checks the FUND_ROLE and funds the StakingVault. + * @param _ether The amount of ether to fund the StakingVault with. + */ + function _fund(uint256 _ether) internal onlyRoleMemberOrAdmin(FUND_ROLE) { + VAULT_HUB.fund{value: _ether}(address(_stakingVault())); + } + + /** + * @dev Checks the WITHDRAW_ROLE and withdraws funds from the StakingVault. + * @param _recipient The address to withdraw the funds to. + * @param _ether The amount of ether to withdraw from the StakingVault. + */ + function _withdraw(address _recipient, uint256 _ether) internal virtual onlyRoleMemberOrAdmin(WITHDRAW_ROLE) { + _doWithdraw(_recipient, _ether); + } + + /** + * @dev Checks the MINT_ROLE and mints shares backed by the StakingVault. + * @param _recipient The address to mint the shares to. + * @param _shares The amount of shares to mint. + */ + function _mintShares(address _recipient, uint256 _shares) internal onlyRoleMemberOrAdmin(MINT_ROLE) { + VAULT_HUB.mintShares(address(_stakingVault()), _recipient, _shares); + } + + /** + * @dev Checks the BURN_ROLE and burns shares backed by the StakingVault. + * @param _shares The amount of shares to burn. + */ + function _burnShares(uint256 _shares) internal onlyRoleMemberOrAdmin(BURN_ROLE) { + VAULT_HUB.burnShares(address(_stakingVault()), _shares); + } + + /** + * @dev Checks the REBALANCE_ROLE and rebalances the StakingVault. + * @param _shares The amount of shares to rebalance the StakingVault with. + */ + function _rebalanceVault(uint256 _shares) internal onlyRoleMemberOrAdmin(REBALANCE_ROLE) { + VAULT_HUB.rebalance(address(_stakingVault()), _shares); + } + + /** + * @dev Checks the PAUSE_BEACON_CHAIN_DEPOSITS_ROLE and pauses beacon chain deposits on the StakingVault. + */ + function _pauseBeaconChainDeposits() internal onlyRoleMemberOrAdmin(PAUSE_BEACON_CHAIN_DEPOSITS_ROLE) { + VAULT_HUB.pauseBeaconChainDeposits(address(_stakingVault())); + } + + /** + * @dev Checks the RESUME_BEACON_CHAIN_DEPOSITS_ROLE and resumes beacon chain deposits on the StakingVault. + */ + function _resumeBeaconChainDeposits() internal onlyRoleMemberOrAdmin(RESUME_BEACON_CHAIN_DEPOSITS_ROLE) { + VAULT_HUB.resumeBeaconChainDeposits(address(_stakingVault())); + } + + /** + * @dev Checks the REQUEST_VALIDATOR_EXIT_ROLE and requests validator exit on the StakingVault. + */ + function _requestValidatorExit( + bytes calldata _pubkeys + ) internal onlyRoleMemberOrAdmin(REQUEST_VALIDATOR_EXIT_ROLE) { + VAULT_HUB.requestValidatorExit(address(_stakingVault()), _pubkeys); + } + + /** + * @dev Checks the TRIGGER_VALIDATOR_WITHDRAWAL_ROLE and triggers validator withdrawal on the StakingVault + * using EIP-7002 triggerable exit. + */ + function _triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amountsInGwei, + address _refundRecipient + ) internal onlyRoleMemberOrAdmin(TRIGGER_VALIDATOR_WITHDRAWAL_ROLE) { + VAULT_HUB.triggerValidatorWithdrawals{value: msg.value}( + address(_stakingVault()), + _pubkeys, + _amountsInGwei, + _refundRecipient + ); + } + + /** + * @dev Checks the VOLUNTARY_DISCONNECT_ROLE and voluntarily disconnects the StakingVault. + */ + function _voluntaryDisconnect() internal onlyRoleMemberOrAdmin(VOLUNTARY_DISCONNECT_ROLE) { + VAULT_HUB.voluntaryDisconnect(address(_stakingVault())); + } + + /** + * @dev Checks the DEFAULT_ADMIN_ROLE and transfers the StakingVault ownership. + * @param _newOwner The address to transfer the ownership to. + */ + function _transferOwnership(address _newOwner) internal onlyRole(DEFAULT_ADMIN_ROLE) { + _stakingVault().transferOwnership(_newOwner); + } + + /** + * @dev Checks the DEFAULT_ADMIN_ROLE and accepts the StakingVault ownership. + */ + function _acceptOwnership() internal onlyRole(DEFAULT_ADMIN_ROLE) { + _stakingVault().acceptOwnership(); + } + + /** + * @dev Checks the confirming roles and transfer the ownership of the vault without disconnecting it from the hub + * @param _newOwner The address to set the owner to. + */ + function _transferVaultOwnership(address _newOwner) internal returns (bool) { + if (!_collectAndCheckConfirmations(msg.data, confirmingRoles())) return false; + VAULT_HUB.transferVaultOwnership(address(_stakingVault()), _newOwner); + return true; + } + + /** + * @dev Checks the VAULT_CONFIGURATION_ROLE and requests a change of the tier on the OperatorGrid. + * @param _tierId The tier to change to. + * @param _requestedShareLimit The requested share limit. + * @return bool Whether the tier change was executed. + */ + function _changeTier( + uint256 _tierId, + uint256 _requestedShareLimit + ) internal onlyRoleMemberOrAdmin(VAULT_CONFIGURATION_ROLE) returns (bool) { + return _operatorGrid().changeTier(address(_stakingVault()), _tierId, _requestedShareLimit); + } + + /** + * @dev Checks the VAULT_CONFIGURATION_ROLE and requests a sync of the tier on the OperatorGrid. + * @return bool Whether the tier sync was executed. + */ + function _syncTier() internal onlyRoleMemberOrAdmin(VAULT_CONFIGURATION_ROLE) returns (bool) { + return _operatorGrid().syncTier(address(_stakingVault())); + } + + /** + * @dev Checks the VAULT_CONFIGURATION_ROLE and updates the share limit on the OperatorGrid. + * @param _requestedShareLimit The requested share limit. + * @return bool Whether the share limit update was executed. + */ + function _updateVaultShareLimit(uint256 _requestedShareLimit) internal onlyRoleMemberOrAdmin(VAULT_CONFIGURATION_ROLE) returns (bool) { + return _operatorGrid().updateVaultShareLimit(address(_stakingVault()), _requestedShareLimit); + } + + /** + * @dev Loads the address of the underlying StakingVault. + * @return addr The address of the StakingVault. + */ + function _stakingVault() internal view returns (IStakingVault) { + bytes memory args = Clones.fetchCloneArgs(address(this)); + address stakingVaultAddress; + assembly { + stakingVaultAddress := mload(add(args, 32)) + } + return IStakingVault(stakingVaultAddress); + } + + /// @dev internal withdraw function just to save the bytecode for external call method + function _doWithdraw(address _recipient, uint256 _ether) internal { + VAULT_HUB.withdraw(address(_stakingVault()), _recipient, _ether); + } + + function _operatorGrid() internal view returns (OperatorGrid) { + return OperatorGrid(LIDO_LOCATOR.operatorGrid()); + } + + function _requireNotZero(uint256 _value) internal pure { + if (_value == 0) revert ZeroArgument(); + } + + function _requireNotZero(address _address) internal pure { + if (_address == address(0)) revert ZeroAddress(); + } + + /** + * @notice Emitted when the contract is initialized + */ + event Initialized(); + + /** + * @notice Error when the contract is already initialized. + */ + error AlreadyInitialized(); + + /** + * @notice Error thrown for when a given value cannot be zero + */ + error ZeroArgument(); + + /** + * @notice Error thrown for when a given address cannot be zero + */ + error ZeroAddress(); +} diff --git a/contracts/0.8.25/vaults/interfaces/IPinnedBeaconProxy.sol b/contracts/0.8.25/vaults/interfaces/IPinnedBeaconProxy.sol new file mode 100644 index 0000000000..979c18e909 --- /dev/null +++ b/contracts/0.8.25/vaults/interfaces/IPinnedBeaconProxy.sol @@ -0,0 +1,15 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.0; + +/** + * @title IPinnedBeaconProxy + * @author Lido + * @notice Interface for the `PinnedBeaconProxy` contract + */ +interface IPinnedBeaconProxy { + function isOssified() external view returns (bool); +} diff --git a/contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol b/contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol new file mode 100644 index 0000000000..f8ec400d40 --- /dev/null +++ b/contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol @@ -0,0 +1,64 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.0; + +import {IStakingVault} from "./IStakingVault.sol"; + +/** + * @title IPredepositGuarantee + * @author Lido + * @notice Interface for the `PredepositGuarantee` contract + */ +interface IPredepositGuarantee { + /** + * @notice represents validator stages in PDG flow + * @param NONE - initial stage + * @param PREDEPOSITED - PREDEPOSIT_AMOUNT is deposited to this validator by the vault + * @param PROVEN - validator is proven to be valid and can be used to deposit to beacon chain + * @param ACTIVATED - validator is proven and the ACTIVATION_DEPOSIT_AMOUNT is deposited to this validator + * @param COMPENSATED - disproven validator has its PREDEPOSIT_AMOUNT ether compensated to staking vault owner and validator cannot be used in PDG anymore + */ + enum ValidatorStage { + NONE, + PREDEPOSITED, + PROVEN, + ACTIVATED, + COMPENSATED + } + /** + * @notice represents status of the validator in PDG + * @param stage represents validator stage in PDG flow + * @param stakingVault pins validator to specific StakingVault + * @param nodeOperator pins validator to specific NO + */ + struct ValidatorStatus { + ValidatorStage stage; + IStakingVault stakingVault; + address nodeOperator; + } + + /** + * @notice user input for validator proof verification + * @custom:proof array of merkle proofs from parent(pubkey,wc) node to Beacon block root + * @custom:pubkey of validator to prove + * @custom:validatorIndex of validator in CL state tree + * @custom:childBlockTimestamp of EL block that has parent block beacon root in BEACON_ROOTS contract + * @custom:slot of the beacon block for which the proof is generated + * @custom:proposerIndex of the beacon block for which the proof is generated + */ + struct ValidatorWitness { + bytes32[] proof; + bytes pubkey; + uint256 validatorIndex; + uint64 childBlockTimestamp; + uint64 slot; + uint64 proposerIndex; + } + + function pendingActivations(IStakingVault _vault) external view returns (uint256); + function validatorStatus(bytes calldata _pubkey) external view returns (ValidatorStatus memory); + function proveUnknownValidator(ValidatorWitness calldata _witness, IStakingVault _stakingVault) external; +} diff --git a/contracts/0.8.25/vaults/interfaces/IStakingVault.sol b/contracts/0.8.25/vaults/interfaces/IStakingVault.sol new file mode 100644 index 0000000000..4b5e086b27 --- /dev/null +++ b/contracts/0.8.25/vaults/interfaces/IStakingVault.sol @@ -0,0 +1,65 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.0; + +import {IDepositContract} from "contracts/common/interfaces/IDepositContract.sol"; + +/** + * @title IStakingVault + * @author Lido + * @notice Interface for the `StakingVault` contract + */ +interface IStakingVault { + /** + * @notice validator deposit from the `StakingVault` to the beacon chain + * @dev withdrawal credentials are provided by the vault + * @custom:pubkey The validator's BLS public key (48 bytes) + * @custom:signature BLS signature of the deposit data (96 bytes) + * @custom:amount Amount of ETH to deposit in wei (must be a multiple of 1 Gwei and minimum of 1 ETH) + * @custom:depositDataRoot The root hash of the deposit data per ETH beacon spec + */ + struct Deposit { + bytes pubkey; + bytes signature; + uint256 amount; + bytes32 depositDataRoot; + } + + function DEPOSIT_CONTRACT() external view returns (IDepositContract); + function initialize(address _owner, address _nodeOperator, address _depositor) external; + function version() external pure returns (uint64); + function getInitializedVersion() external view returns (uint64); + function withdrawalCredentials() external view returns (bytes32); + + function owner() external view returns (address); + function pendingOwner() external view returns (address); + function acceptOwnership() external; + function transferOwnership(address _newOwner) external; + + function nodeOperator() external view returns (address); + function depositor() external view returns (address); + function calculateValidatorWithdrawalFee(uint256 _keysCount) external view returns (uint256); + function fund() external payable; + function withdraw(address _recipient, uint256 _ether) external; + + function beaconChainDepositsPaused() external view returns (bool); + function pauseBeaconChainDeposits() external; + function resumeBeaconChainDeposits() external; + function depositToBeaconChain(Deposit calldata _deposits) external; + + function requestValidatorExit(bytes calldata _pubkeys) external; + function triggerValidatorWithdrawals(bytes calldata _pubkeys, uint64[] calldata _amountsInGwei, address _refundRecipient) external payable; + function ejectValidators(bytes calldata _pubkeys, address _refundRecipient) external payable; + function setDepositor(address _depositor) external; + function ossify() external; + function collectERC20(address _token, address _recipient, uint256 _amount) external; + + function availableBalance() external view returns (uint256); + function stagedBalance() external view returns (uint256); + function stage(uint256 _ether) external; + function unstage(uint256 _ether) external; + function depositFromStaged(Deposit calldata _deposit, uint256 _additionalAmount) external; +} diff --git a/contracts/0.8.25/vaults/interfaces/IVaultFactory.sol b/contracts/0.8.25/vaults/interfaces/IVaultFactory.sol new file mode 100644 index 0000000000..8fd19889f7 --- /dev/null +++ b/contracts/0.8.25/vaults/interfaces/IVaultFactory.sol @@ -0,0 +1,9 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +interface IVaultFactory { + function deployedVaults(address _vault) external view returns (bool); +} diff --git a/contracts/0.8.25/vaults/lib/PinnedBeaconUtils.sol b/contracts/0.8.25/vaults/lib/PinnedBeaconUtils.sol new file mode 100644 index 0000000000..0c9946167a --- /dev/null +++ b/contracts/0.8.25/vaults/lib/PinnedBeaconUtils.sol @@ -0,0 +1,43 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {StorageSlot} from "@openzeppelin/contracts-v5.2/utils/StorageSlot.sol"; +import {IBeacon} from "@openzeppelin/contracts-v5.2/proxy/beacon/IBeacon.sol"; +import {ERC1967Utils} from "@openzeppelin/contracts-v5.2/proxy/ERC1967/ERC1967Utils.sol"; + +library PinnedBeaconUtils { + /** + * @dev Storage slot with the address of the last implementation. + * PINNED_BEACON_STORAGE_SLOT = bytes32(uint256(keccak256("stakingVault.proxy.pinnedBeacon")) - 1) + */ + bytes32 internal constant PINNED_BEACON_STORAGE_SLOT = 0x8d75cfa6c9a3cd2fb8b6d445eafb32adc5497a45b333009f9000379f7024f9f5; + + function getPinnedImplementation() internal view returns (address) { + return StorageSlot.getAddressSlot(PINNED_BEACON_STORAGE_SLOT).value; + } + + /** + * @notice Ossifies the beacon by pinning the current implementation + */ + function ossify() internal { + if (getPinnedImplementation() != address(0)) revert AlreadyOssified(); + + address currentImplementation = IBeacon(ERC1967Utils.getBeacon()).implementation(); + StorageSlot.getAddressSlot(PINNED_BEACON_STORAGE_SLOT).value = currentImplementation; + emit PinnedImplementationUpdated(currentImplementation); + } + + /** + * @notice Emitted when the pinned implementation is updated + * @param implementation The address of the new pinned implementation + */ + event PinnedImplementationUpdated(address indexed implementation); + + /** + * @notice Thrown when trying to ossify the proxy while it is already ossified + */ + error AlreadyOssified(); +} diff --git a/contracts/0.8.25/vaults/lib/RecoverTokens.sol b/contracts/0.8.25/vaults/lib/RecoverTokens.sol new file mode 100644 index 0000000000..579922e75e --- /dev/null +++ b/contracts/0.8.25/vaults/lib/RecoverTokens.sol @@ -0,0 +1,52 @@ + +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {SafeERC20} from "@openzeppelin/contracts-v5.2/token/ERC20/utils/SafeERC20.sol"; +import {IERC20} from "@openzeppelin/contracts-v5.2/token/ERC20/IERC20.sol"; + +library RecoverTokens { + /** + * @notice ETH address convention per EIP-7528 + */ + address internal constant ETH = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE; + + /** + * @notice Emitted when the ERC20 `token` or ether is recovered (i.e. transferred) + * @param to The address of the recovery recipient + * @param assetAddress The address of the recovered ERC20 token (0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee for ether) + * @param amount The amount of the token recovered + */ + event AssetsRecovered(address indexed to, address indexed assetAddress, uint256 amount); + + /** + * @notice Error thrown when recovery of ETH fails on transfer to recipient + * @param recipient Address of the recovery recipient + * @param amount Amount of ETH attempted to recover + */ + error EthTransferFailed(address recipient, uint256 amount); + + function _recoverEth( + address _recipient, + uint256 _amount + ) internal { + (bool success,) = payable(_recipient).call{value: _amount}(""); + if (!success) revert EthTransferFailed(_recipient, _amount); + + emit AssetsRecovered(_recipient, ETH, _amount); + } + + function _recoverERC20( + address _token, + address _recipient, + uint256 _amount + ) internal { + SafeERC20.safeTransfer(IERC20(_token), _recipient, _amount); + + emit AssetsRecovered(_recipient, _token, _amount); + } +} + diff --git a/contracts/0.8.25/vaults/lib/RefSlotCache.sol b/contracts/0.8.25/vaults/lib/RefSlotCache.sol new file mode 100644 index 0000000000..5d850820fe --- /dev/null +++ b/contracts/0.8.25/vaults/lib/RefSlotCache.sol @@ -0,0 +1,166 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable one-contract-per-file +pragma solidity 0.8.25; + +import {IHashConsensus} from "contracts/common/interfaces/IHashConsensus.sol"; + +uint256 constant DOUBLE_CACHE_LENGTH = 2; + +// wrap external call in function to save bytecode +function _getCurrentRefSlot(IHashConsensus _consensus) view returns (uint256) { + (uint256 refSlot, ) = _consensus.getCurrentFrame(); + return refSlot; +} + +library RefSlotCache { + struct Uint104WithCache { + uint104 value; + uint104 valueOnRefSlot; + uint48 refSlot; + } + + /// @notice Increases the value and caches the previous value for the current refSlot + /// @param _storage The storage slot to update + /// @param _consensus The consensus contract to get the current refSlot + /// @param _increment increment the value by this amount + /// @return the updated struct to be saved in storage + function withValueIncrease( + Uint104WithCache storage _storage, + IHashConsensus _consensus, + uint104 _increment + ) internal view returns (Uint104WithCache memory) { + uint256 refSlot = _getCurrentRefSlot(_consensus); + + Uint104WithCache memory newCache = _storage; + + if (newCache.refSlot != uint48(refSlot)) { + newCache.valueOnRefSlot = _storage.value; + newCache.refSlot = uint48(refSlot); + } + + newCache.value += _increment; + + return newCache; + } + + /// @notice Returns the value for the current refSlot + /// @param _storage the storage pointer for the cached value + /// @param _consensus the consensus contract to get the current refSlot + /// @return the cached value if it's changed since the last refSlot, the current value otherwise + function getValueForLastRefSlot( + Uint104WithCache storage _storage, + IHashConsensus _consensus + ) internal view returns (uint104) { + uint256 refSlot = _getCurrentRefSlot(_consensus); + if (uint48(refSlot) != _storage.refSlot) { + return _storage.value; + } else { + return _storage.valueOnRefSlot; + } + } +} + +library DoubleRefSlotCache { + struct Int104WithCache { + int104 value; + int104 valueOnRefSlot; + uint48 refSlot; + } + + /// @notice Initializes the cache with the given value + /// @param _value the value to initialize the cache with + /// @return the initialized cache + function initializeInt104DoubleCache( + int104 _value + ) internal pure returns (Int104WithCache[DOUBLE_CACHE_LENGTH] memory) { + return [ + Int104WithCache({ + value: _value, + valueOnRefSlot: 0, + refSlot: 0 // first cache slot is active by default (as >= used in _activeCacheIndex) + }), + Int104WithCache(0, 0, 0) + ]; + } + + /// @notice Increases the value and caches the previous value for the current refSlot + /// @param _storage The storage slot to update + /// @param _consensus The consensus contract to get the current refSlot + /// @param _increment increment the value by this amount + /// @return the updated struct to be saved in storage + function withValueIncrease( + Int104WithCache[DOUBLE_CACHE_LENGTH] storage _storage, + IHashConsensus _consensus, + int104 _increment + ) internal view returns (Int104WithCache[DOUBLE_CACHE_LENGTH] memory) { + uint256 refSlot = _getCurrentRefSlot(_consensus); + + Int104WithCache[DOUBLE_CACHE_LENGTH] memory newCache = _storage; + uint256 activeCacheIndex = _activeCacheIndex(newCache); + + if (newCache[activeCacheIndex].refSlot != uint48(refSlot)) { + uint256 previousCacheIndex = activeCacheIndex; + activeCacheIndex = 1 - activeCacheIndex; + newCache[activeCacheIndex].value = newCache[previousCacheIndex].value; + newCache[activeCacheIndex].valueOnRefSlot = newCache[previousCacheIndex].value; + newCache[activeCacheIndex].refSlot = uint48(refSlot); + } + + newCache[activeCacheIndex].value += _increment; + + return newCache; + } + + /// @notice Returns the current value of the cache + /// @param _cache the storage pointer for the array of cached values + /// @return the current value of the cache + function currentValue(Int104WithCache[DOUBLE_CACHE_LENGTH] memory _cache) internal pure returns (int104) { + return _cache[_activeCacheIndex(_cache)].value; + } + + /// @notice Returns the value for the refSlot + /// @param _cache the storage pointer for the cached value + /// @param _refSlot the refSlot to get the value for + /// @return the cached value if it's changed since the last refSlot, the current value otherwise + /// @dev reverts if the cache was overwritten after target refSlot + function getValueForRefSlot( + Int104WithCache[DOUBLE_CACHE_LENGTH] memory _cache, + uint48 _refSlot + ) internal pure returns (int104) { + uint256 activeCacheIndex = _activeCacheIndex(_cache); + + // 1. refSlot is more than activeRefSlot + if (_refSlot > _cache[activeCacheIndex].refSlot) { + return _cache[activeCacheIndex].value; + } + + uint256 previousCacheIndex = 1 - activeCacheIndex; + // 2. refSlot is in (prevRefSlot, activeRefSlot] + if (_refSlot > _cache[previousCacheIndex].refSlot) { + return _cache[activeCacheIndex].valueOnRefSlot; + } + + // 3. refSlot is equal to prevRefSlot + if (_refSlot == _cache[previousCacheIndex].refSlot) { + return _cache[previousCacheIndex].valueOnRefSlot; + } + + // 4. refSlot is less than prevRefSlot + revert InOutDeltaCacheIsOverwritten(); + } + + /// @dev There is a limitation on the refSlot value: it must be less than 2^48. + /// If it exceeds this limit, the refSlot will be truncated to 48 bits. + /// _activeCacheIndex may work incorrectly if one refSlot value is truncated and the other is not, + /// because the non-truncated value will always be greater than the truncated one, + /// causing incorrect activeIndex determination. However, 2^48 is a very large number, + /// so if block time will be 1 second, it will take 8_925_512 years to reach this limit. + function _activeCacheIndex(Int104WithCache[DOUBLE_CACHE_LENGTH] memory _cache) private pure returns (uint256) { + return _cache[0].refSlot >= _cache[1].refSlot ? 0 : 1; + } + + error InOutDeltaCacheIsOverwritten(); +} diff --git a/contracts/0.8.25/vaults/predeposit_guarantee/CLProofVerifier.sol b/contracts/0.8.25/vaults/predeposit_guarantee/CLProofVerifier.sol new file mode 100644 index 0000000000..51feaf330c --- /dev/null +++ b/contracts/0.8.25/vaults/predeposit_guarantee/CLProofVerifier.sol @@ -0,0 +1,222 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {GIndex, pack, concat} from "contracts/common/lib/GIndex.sol"; +import {SSZ} from "contracts/common/lib/SSZ.sol"; +import {BLS12_381} from "contracts/common/lib/BLS.sol"; + +import {IPredepositGuarantee} from "../interfaces/IPredepositGuarantee.sol"; + +/** + * @title CLProofVerifier + * @author Lido + * @notice + * + * CLProofVerifier is base abstract contract that provides internal method to verify + * merkle proofs of validator entry in CL. It uses concatenated proofs that prove + * validator existence in CL just from pubkey and withdrawalCredentials against Beacon block root + * stored in BeaconRoots system contract (see EIP-4788). + * + */ +abstract contract CLProofVerifier { + /** + * @notice CLProofVerifier accepts concatenated Merkle proofs to verify existence of correct pubkey+WC validator on CL + * Proof consists of: + * I: Merkle proof of validator container - from parent(pubkey,wc) node to Validator Container Root + * II: Merkle proof of CL state - from Validator Container Root to State Root + * III: Merkle proof of Beacon block header - from State Root to Beacon block root + * + * In order to build proof you must collect all proofs from I, II, III and concatenate them into single array + * We also concatenate GIndexes under the hood to properly traverse the superset tree up to the final root + * Below is breakdown of each layer: + */ + + /* GIndex of parent node for (Pubkey,WC) in validator container + * unlikely to change, same between mainnet/testnets. + * Scheme of Validator Container Tree: + * + Validator Container Root **DEPTH = 0 + │ + ┌───────────────┴───────────────┐ + │ │ + node proof[1] **DEPTH = 1 + │ │ + ┌───────┴───────┐ ┌───────┴───────┐ + │ │ │ │ + PARENT TO PROVE proof[0] node node **DEPTH = 2 + │ │ │ │ + ┌─────┴─────┐ ┌─────┴─────┐ ┌─────┴─────┐ ┌─────┴─────┐ + │ │ │ │ │ │ │ │ + [pubkeyRoot] [wc] [EB] [slashed] [AEE] [AE] [EE] [WE] **DEPTH = 3 + {.................} + ↑ + data to be proven + */ + uint8 private constant WC_PUBKEY_PARENT_DEPTH = 2; + uint256 private constant WC_PUBKEY_PARENT_POSITION = 0; + + /// @notice GIndex of parent node for (Pubkey,WC) in validator container + GIndex public immutable GI_PUBKEY_WC_PARENT = + pack((1 << WC_PUBKEY_PARENT_DEPTH) + WC_PUBKEY_PARENT_POSITION, WC_PUBKEY_PARENT_DEPTH); + + /** GIndex of validator in state tree is calculated dynamically + * offsetting from GIndex of first validator by proving validator numerical index + * + * NB! Position of validators in CL state tree can change between ethereum hardforks + * so two values must be stored and used depending on the slot of beacon block in proof. + * + * Scheme of CL State Tree: + * + CL State Tree **DEPTH = 0 + │ + ┌───────────────┴───────────────┐ + │ │ + ....................................................... + │ │ + ┌─────┴─────┐ ┌─────┴─────┐ + │ │ ............... │ │ + [Validator 0] .... [Validator to prove] **DEPTH = N + ↑ ↑ + GI_FIRST_VALIDATOR GI_FIRST_VALIDATOR + validator_index + */ + + /// @notice GIndex of first validator in CL state tree + /// @dev This index is relative to a state like: `BeaconState.validators[0]`. + GIndex public immutable GI_FIRST_VALIDATOR_PREV; + /// @notice GIndex of first validator in CL state tree after PIVOT_SLOT + GIndex public immutable GI_FIRST_VALIDATOR_CURR; + /// @notice slot when GIndex change will occur due to the hardfork + uint64 public immutable PIVOT_SLOT; + + /** + * GIndex of stateRoot in Beacon Block state is + * unlikely to change and same between mainnet/testnets + * Scheme of Beacon Block Tree: + * + Beacon Block Root(from EIP-4788 Beacon Roots Contract) + │ + ┌───────────────┴──────────────────────────┐ + │ │ + node proof[2] **DEPTH = 1 + │ │ + ┌───────┴───────┐ ┌───────┴───────┐ + │ │ │ │ + used to -> proof[1] node node node **DEPTH = 2 + verify slot │ │ │ │ + ┌─────────┴─────┐ ┌─────┴───────────┐ ┌─────┴─────┐ ┌───┴──┐ + │ │ │ │ │ │ │ │ + [slot] [proposerInd] [parentRoot] [stateRoot] [bodyRoot] [0] [0] [0] **DEPTH = 3 + ↑ (proof[0]) ↑ + needed for GIndex what needs to be proven + */ + uint8 private constant STATE_ROOT_DEPTH = 3; + uint256 private constant STATE_ROOT_POSITION = 3; + /// @notice GIndex of state root in Beacon block header + GIndex public immutable GI_STATE_ROOT = pack((1 << STATE_ROOT_DEPTH) + STATE_ROOT_POSITION, STATE_ROOT_DEPTH); + + /// @notice location(from end) of parent node for (slot,proposerInd) in concatenated merkle proof + uint256 private constant SLOT_PROPOSER_PARENT_PROOF_OFFSET = 2; + + /// @notice see `BEACON_ROOTS_ADDRESS` constant in the EIP-4788. + address public constant BEACON_ROOTS = 0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02; + + /** + * @param _gIFirstValidatorPrev packed(general index | depth in Merkle tree, see GIndex.sol) GIndex of first validator in CL state tree + * @param _gIFirstValidatorCurr packed GIndex of first validator after fork changes tree structure + * @param _pivotSlot slot of the fork that alters first validator GIndex + * @dev if no fork changes are known, _gIFirstValidatorPrev = _gIFirstValidatorCurr and _pivotSlot = 0 + */ + constructor(GIndex _gIFirstValidatorPrev, GIndex _gIFirstValidatorCurr, uint64 _pivotSlot) { + GI_FIRST_VALIDATOR_PREV = _gIFirstValidatorPrev; + GI_FIRST_VALIDATOR_CURR = _gIFirstValidatorCurr; + PIVOT_SLOT = _pivotSlot; + } + + /** + * @notice validates proof of validator in CL with withdrawalCredentials and pubkey against Beacon block root + * @param _witness object containing user input passed as calldata + * `proof` - array of hashes for concatenated merkle proof from parent(pubkey,wc) node to the Beacon block root + * `pubkey` - pubkey of the validator + * `validatorIndex` - numerical index of validator in CL + * `childBlockTimestamp` - timestamp of EL block that has Beacon root corresponding to proof + * `slot` - slot of the Beacon block that has the state root + * `proposerIndex` - proposer index of the Beacon block that has the state root + * @param _withdrawalCredentials to verify proof with + * @dev reverts with `InvalidProof` when provided input cannot be proven to Beacon block root + */ + function _validatePubKeyWCProof( + IPredepositGuarantee.ValidatorWitness calldata _witness, + bytes32 _withdrawalCredentials + ) internal view { + // verifies user provided slot against user provided proof + // proof verification is done in `SSZ.verifyProof` and is not affected by slot + _verifySlot(_witness); + + // parent node for first two leaves in validator container tree: pubkey & wc + // we use 'leaf' instead of 'node' due to proving a subtree where this node is a leaf + bytes32 leaf = BLS12_381.sha256Pair(BLS12_381.pubkeyRoot(_witness.pubkey), _withdrawalCredentials); + + // concatenated GIndex for + // parent(pubkey + wc) -> Validator Index in state tree -> stateView Index in Beacon block Tree + GIndex gIndex = concat( + GI_STATE_ROOT, + concat(_getValidatorGI(_witness.validatorIndex, _witness.slot), GI_PUBKEY_WC_PARENT) + ); + + SSZ.verifyProof({ + proof: _witness.proof, + root: _getParentBlockRoot(_witness.childBlockTimestamp), + leaf: leaf, + gI: gIndex + }); + } + + /** + * @notice returns parent CL block root for given child block timestamp + * @param _witness object containing proof, slot and proposerIndex + * @dev checks slot and proposerIndex against proof[:-2] which latter is verified against Beacon block root + * This is a trivial case of multi Merkle proofs where a short proof branch proves slot + */ + function _verifySlot(IPredepositGuarantee.ValidatorWitness calldata _witness) internal view { + bytes32 parentSlotProposer = BLS12_381.sha256Pair( + SSZ.toLittleEndian(_witness.slot), + SSZ.toLittleEndian(_witness.proposerIndex) + ); + if (_witness.proof[_witness.proof.length - SLOT_PROPOSER_PARENT_PROOF_OFFSET] != parentSlotProposer) { + revert InvalidSlot(); + } + } + + /** + * @notice calculates general validator index in CL state tree by provided offset + * @param _offset from first validator (Validator Index) + * @param _provenSlot slot of the Beacon block for which proof is collected + * @return gIndex of container in CL state tree + */ + function _getValidatorGI(uint256 _offset, uint64 _provenSlot) internal view returns (GIndex) { + GIndex gI = _provenSlot < PIVOT_SLOT ? GI_FIRST_VALIDATOR_PREV : GI_FIRST_VALIDATOR_CURR; + return gI.shr(_offset); + } + + /** + * @notice returns parent CL block root for given child block timestamp + * @param _childBlockTimestamp timestamp of child block + * @return parent block root + * @dev reverts with `RootNotFound` if timestamp is not found in Beacon Block roots + */ + function _getParentBlockRoot(uint64 _childBlockTimestamp) internal view returns (bytes32) { + (bool success, bytes memory data) = BEACON_ROOTS.staticcall(abi.encode(_childBlockTimestamp)); + + if (!success || data.length == 0) { + revert RootNotFound(); + } + + return abi.decode(data, (bytes32)); + } + + error InvalidSlot(); + error RootNotFound(); +} diff --git a/contracts/0.8.25/vaults/predeposit_guarantee/MeIfNobodyElse.sol b/contracts/0.8.25/vaults/predeposit_guarantee/MeIfNobodyElse.sol new file mode 100644 index 0000000000..d4df5441e6 --- /dev/null +++ b/contracts/0.8.25/vaults/predeposit_guarantee/MeIfNobodyElse.sol @@ -0,0 +1,21 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +/// @title MeIfNobodyElse +/// @author Lido +/// @notice A library for mapping(address => address) that defaults to the key if the value is not set +library MeIfNobodyElse { + /// @notice Returns the value for the key if it is set, otherwise returns the key + function getValueOrKey(mapping(address => address) storage map, address key) internal view returns (address) { + address value = map[key]; + return value == address(0) ? key : value; + } + + /// @notice Sets the value for the key if it is not the key itself, otherwise resets the value to the zero address + function setOrReset(mapping(address => address) storage map, address key, address value) internal { + map[key] = key == value ? address(0) : value; + } +} diff --git a/contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee.sol b/contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee.sol new file mode 100644 index 0000000000..deec8458b0 --- /dev/null +++ b/contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee.sol @@ -0,0 +1,953 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {GIndex} from "contracts/common/lib/GIndex.sol"; +import {BLS12_381} from "contracts/common/lib/BLS.sol"; +import {PausableUntilWithRoles} from "contracts/0.8.25/utils/PausableUntilWithRoles.sol"; + +import {CLProofVerifier} from "./CLProofVerifier.sol"; +import {MeIfNobodyElse} from "./MeIfNobodyElse.sol"; + +import {IStakingVault} from "../interfaces/IStakingVault.sol"; +import {IPredepositGuarantee} from "../interfaces/IPredepositGuarantee.sol"; + +/** + * @title PredepositGuarantee + * @author Lido + * @notice This contract acts as permissionless deposit security layer for all compatible staking vaults. + * It allows Node Operators(NO) to provide ether to back up their validators' deposits. + * While only Staking Vault ether is used to deposit to the beacon chain, NO's ether is locked. + * And can only be unlocked if the validator is proven to have valid Withdrawal Credentials on Ethereum Consensus Layer. + * Merkle proofs against Beacon Block Root (EIP-4788) are used to prove either validator's validity or invalidity + * where invalid validators' ether can be compensated back to the staking vault. + * A system of NO's guarantors can be used to allow NOs to handle deposits and verifications + * while guarantors provide ether. + * + * !NB: + * There is a mutual trust assumption between NO's and guarantors. + * Internal guards for NO<->Guarantor are used only to prevent mistakes and provide operational recovery paths. + * But can not be used to fully prevent misbehavior in this relationship where NO's can access guarantor provided ether. + * + * !NB: + * There is a mutual trust assumption between NO's and the assigned depositor. + * + * !NB: + * PDG is permissionless by design. Anyone can be an NO, provided there is a compatible staking vault + * that has `nodeOperator()` as NO and allows PDG to perform `depositToBeaconChain()` on it. + * + * - Lido's VaultHub requires all connected vaults to use PDG to ensure security of the deposited ether + * - PDG can be used by staking vaults not connected to VaultHub + */ +contract PredepositGuarantee is IPredepositGuarantee, CLProofVerifier, PausableUntilWithRoles { + using MeIfNobodyElse for mapping(address => address); + + /** + * @notice ERC-7201 storage struct + * @custom:storage-location erc7201:Lido.Vaults.PredepositGuarantee + * @param nodeOperatorBalance - balance of NO in PDG + * @param nodeOperatorGuarantor - mapping of NO to its' guarantor (zero address means NO is self-guarantor) + * @param guarantorClaimableEther - ether that guarantor can claim back if NO has changed guarantor with balance + * @param validatorStatus - status of the validators in PDG + * @param nodeOperatorDepositor - address delegated by the node operator to be the depositor + * @param pendingActivations - number of validators that are pending for activation + */ + struct ERC7201Storage { + mapping(address nodeOperator => NodeOperatorBalance balance) nodeOperatorBalance; + mapping(address nodeOperator => address guarantor) nodeOperatorGuarantor; + mapping(address guarantor => uint256 claimableEther) guarantorClaimableEther; + mapping(bytes validatorPubkey => ValidatorStatus validatorStatus) validatorStatus; + mapping(address nodeOperator => address depositor) nodeOperatorDepositor; + mapping(address stakingVault => uint256 number) pendingActivations; + } + + /** + * @notice represents NO balance in PDG + * @dev fits into single 32 bytes slot + * @param total total ether balance of the NO + * @param locked ether locked in not yet proven predeposits + */ + struct NodeOperatorBalance { + uint128 total; + uint128 locked; + } + + /** + * @notice encodes parameters for method "topUpExistingValidators" + * @param pubkey public key of the validator to top up. It should have the ACTIVATED status + * @param amount amount of ether to deposit to this validator + */ + struct ValidatorTopUp { + bytes pubkey; + uint256 amount; + } + + uint8 public constant MIN_SUPPORTED_WC_VERSION = 0x01; + uint8 public constant MAX_SUPPORTED_WC_VERSION = 0x02; + + /// @notice amount of ether that is predeposited with each validator + uint128 public constant PREDEPOSIT_AMOUNT = 1 ether; + + /// @notice amount of ether to be deposited after the predeposit to activate the validator + uint256 public constant ACTIVATION_DEPOSIT_AMOUNT = 31 ether; + + uint256 public constant MAX_TOPUP_AMOUNT = 2048 ether - ACTIVATION_DEPOSIT_AMOUNT - PREDEPOSIT_AMOUNT; + + // Scheme of Validator Container Tree: + // + // Validator Container Root **DEPTH = 0 + // │ + // ┌───────────────┴───────────────┐ + // │ │ + // node proof[1] **DEPTH = 1 + // │ │ + // ┌───────┴───────┐ ┌───────┴───────┐ + // │ │ │ │ + // PARENT TO PROVE proof[0] node node **DEPTH = 2 + // │ │ │ │ + // ┌─────┴─────┐ ┌─────┴─────┐ ┌─────┴─────┐ ┌─────┴─────┐ + // │ │ │ │ │ │ │ │ + // [pubkeyRoot] [wc] [EB] [slashed] [AEE] [AE] [EE] [WE] **DEPTH = 3 + // {.................} + // ↑ + // data to be proven + // + // ``` + // bytes32 FAR_FUTURE_EPOCH_SSZ = 0xffffffffffffffff000000000000000000000000000000000000000000000000; + // bytes32 hash = sha256(bytes.concat( + // sha256(bytes.concat(FAR_FUTURE_EPOCH_SSZ, FAR_FUTURE_EPOCH_SSZ)), + // sha256(bytes.concat(FAR_FUTURE_EPOCH_SSZ, FAR_FUTURE_EPOCH_SSZ)) + // )) + // ``` + // Here we are relying on activation_eligibility_epoch being set first during the validator lifecycle + // thus if activation_eligibility_epoch is FAR_FUTURE_EPOCH, all other epochs + // (activation_epoch, exit_epoch, withdrawable_epoch) is also set to FAR_FUTURE_EPOCH + // so we can prove them together + bytes32 internal constant UNSET_VALIDATOR_EPOCHS_PROOF_NODE + = 0x2c84ba62dc4e7011c24fb0878e3ef2245a9e2cf2cacbbaf2978a4efa47037283; + + /** + * @notice computed DEPOSIT_DOMAIN for current chain + * @dev changes between chains and testnets depending on GENESIS_FORK_VERSION + * @dev per https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#compute_domain + */ + bytes32 public immutable DEPOSIT_DOMAIN; + + /** + * @notice Storage offset slot for ERC-7201 namespace + * The storage namespace is used to prevent upgrade collisions + * keccak256(abi.encode(uint256(keccak256("Lido.Vaults.PredepositGuarantee")) - 1)) & ~bytes32(uint256(0xff)) + */ + bytes32 private constant ERC7201_STORAGE_LOCATION = + 0xf66b5a365356c5798cc70e3ea6a236b181a826a69f730fc07cc548244bee5200; + + /** + * @param _genesisForkVersion genesis fork version for the current chain + * @param _gIFirstValidator packed(general index + depth in tree, see GIndex.sol) GIndex of first validator in CL state tree + * @param _gIFirstValidatorAfterChange packed GIndex of first validator after fork changes tree structure + * @param _pivotSlot slot of the fork that alters first validator GIndex + * @dev if no fork changes are known, _gIFirstValidatorAfterChange = _gIFirstValidator and _pivotSlot = 0 + */ + constructor( + bytes4 _genesisForkVersion, + GIndex _gIFirstValidator, + GIndex _gIFirstValidatorAfterChange, + uint64 _pivotSlot + ) CLProofVerifier(_gIFirstValidator, _gIFirstValidatorAfterChange, _pivotSlot) { + DEPOSIT_DOMAIN = BLS12_381.computeDepositDomain(_genesisForkVersion); + _disableInitializers(); + _pauseUntil(PAUSE_INFINITELY); + } + + function initialize(address _defaultAdmin) external initializer { + if (_defaultAdmin == address(0)) revert ZeroArgument("_defaultAdmin"); + + __AccessControlEnumerable_init(); + + _grantRole(DEFAULT_ADMIN_ROLE, _defaultAdmin); + } + + // * * * * * * * * * * * * * * * * * * * * * // + // * * * Node Operator Accounting Logic* * * // + // * * * * * * * * * * * * * * * * * * * * * // + + /** + * @notice returns total & locked balances for the NO + * @param _nodeOperator to withdraw from + * @return balance object of the node operator + */ + function nodeOperatorBalance(address _nodeOperator) external view returns (NodeOperatorBalance memory) { + return _storage().nodeOperatorBalance[_nodeOperator]; + } + + /** + * @notice returns the amount of ether that NO can lock for predeposit or withdraw + * @param _nodeOperator to check unlocked balance for + * @return unlocked amount + */ + function unlockedBalance(address _nodeOperator) external view returns (uint256 unlocked) { + NodeOperatorBalance storage balance = _storage().nodeOperatorBalance[_nodeOperator]; + unlocked = balance.total - balance.locked; + } + + /** + * @notice returns address of the guarantor for the NO + * @param _nodeOperator to check guarantor for + * @return address of guarantor for the NO + * @dev will return _nodeOperator if NO has no external guarantor + */ + function nodeOperatorGuarantor(address _nodeOperator) external view returns (address) { + return _guarantorOf(_nodeOperator); + } + + /** + * @notice returns address of the depositor for the node operator (by default it is node operator itself) + * @param _nodeOperator to check depositor for + * @return address of depositor for the NO + */ + function nodeOperatorDepositor(address _nodeOperator) external view returns (address) { + return _depositorOf(_nodeOperator); + } + + /** + * @notice returns amount of ether refund that guarantor can claim + * @param _guarantor address of the guarantor + * @return amount of ether that guarantor will claim by calling `claimGuarantorRefund()` + */ + function claimableRefund(address _guarantor) external view returns (uint256) { + return _storage().guarantorClaimableEther[_guarantor]; + } + + /** + * @notice returns PDG status of the validator by pubkey + * @param _validatorPubkey to check status for + * @return struct of ValidatorStatus + */ + function validatorStatus( + bytes calldata _validatorPubkey + ) external view override returns (ValidatorStatus memory) { + return _storage().validatorStatus[_validatorPubkey]; + } + + /** + * @notice returns the number of validators in PREDEPOSITED and PROVEN states but not ACTIVATED yet + * @param _vault staking vault address + * @return the number of validators yet-to-be-activated + */ + function pendingActivations(IStakingVault _vault) external view returns (uint256) { + return _storage().pendingActivations[address(_vault)]; + } + + /** + * @notice tops up NO's balance with ether provided by a guarantor + * @param _nodeOperator address + */ + function topUpNodeOperatorBalance(address _nodeOperator) external payable whenResumed { + _topUpNodeOperatorBalance(_nodeOperator); + } + + /** + * @notice validates proof of validator in CL with withdrawalCredentials and pubkey against Beacon block root + * @param _witness object containing validator pubkey, Merkle proof and timestamp for Beacon Block root child block + * @param _withdrawalCredentials to verify proof with + * @dev reverts with `InvalidProof` when provided input cannot be proven to Beacon block root + */ + function validatePubKeyWCProof(ValidatorWitness calldata _witness, bytes32 _withdrawalCredentials) external view { + _validatePubKeyWCProof(_witness, _withdrawalCredentials); + } + + /** + * @notice verifies the deposit message signature using BLS12-381 pairing check + * @param _deposit staking vault deposit to verify + * @param _depositsY Y coordinates of the two BLS12-381 points (uncompressed pubkey and signature) + * @param _withdrawalCredentials withdrawal credentials of the deposit message to verify + * @dev reverts with `InvalidSignature` if the signature is invalid + * @dev reverts with `InputHasInfinityPoints` if the input contains infinity points(zero values) + */ + function verifyDepositMessage( + IStakingVault.Deposit calldata _deposit, + BLS12_381.DepositY calldata _depositsY, + bytes32 _withdrawalCredentials + ) public view { + BLS12_381.verifyDepositMessage( + _deposit.pubkey, + _deposit.signature, + _deposit.amount, + _depositsY, + _withdrawalCredentials, + DEPOSIT_DOMAIN + ); + } + + /** + * @notice withdraws unlocked NO's balance + * @param _nodeOperator to withdraw from + * @param _amount amount to withdraw + * @param _recipient address to send the funds to + * @dev only guarantor can withdraw + */ + function withdrawNodeOperatorBalance( + address _nodeOperator, + uint256 _amount, + address _recipient + ) external onlyGuarantorOf(_nodeOperator) whenResumed { + // _nodeOperator != address(0) is enforced by onlyGuarantorOf() + if (_amount == 0) revert ZeroArgument("_amount"); + if (_recipient == address(0)) revert ZeroArgument("_recipient"); + if (_amount % PREDEPOSIT_AMOUNT != 0) revert ValueNotMultipleOfPredepositAmount(_amount); + + NodeOperatorBalance storage balance = _storage().nodeOperatorBalance[_nodeOperator]; + + uint256 unlocked = balance.total - balance.locked; + + if (unlocked < _amount) revert NotEnoughUnlocked(unlocked, _amount); + + balance.total -= uint128(_amount); + (bool success, ) = _recipient.call{value: _amount}(""); + if (!success) revert WithdrawalFailed(); + + emit BalanceWithdrawn(_nodeOperator, _recipient, _amount); + } + + /** + * @notice changes guarantor for the NO and provides refund to guarantor if NO has balance + * @param _newGuarantor address of the new guarantor + * @dev reverts if a NO has non-zero locked balance + * @dev refunded ether can be claimed by previous guarantor with `claimGuarantorRefund()` + */ + function setNodeOperatorGuarantor(address _newGuarantor) external whenResumed { + ERC7201Storage storage $ = _storage(); + NodeOperatorBalance storage balance = $.nodeOperatorBalance[msg.sender]; + + address prevGuarantor = _guarantorOf(msg.sender); + + if (_newGuarantor == address(0)) revert ZeroArgument("_newGuarantor"); + + if (prevGuarantor == _newGuarantor) revert SameGuarantor(); + + if (balance.locked != 0) revert LockedIsNotZero(balance.locked); + + if (balance.total > 0) { + uint256 refund = balance.total; + balance.total = 0; + + $.guarantorClaimableEther[prevGuarantor] += refund; + + emit BalanceRefunded(msg.sender, prevGuarantor); + emit GuarantorRefundAdded(prevGuarantor, msg.sender, refund); + } + + $.nodeOperatorGuarantor.setOrReset(msg.sender, _newGuarantor); + + emit GuarantorSet(msg.sender, _newGuarantor, prevGuarantor); + } + + /** + * @notice sets the depositor for the NO + * @param _newDepositor address of the depositor + */ + function setNodeOperatorDepositor(address _newDepositor) external whenResumed { + if (_newDepositor == address(0)) revert ZeroArgument("_newDepositor"); + address prevDepositor = _depositorOf(msg.sender); + if (_newDepositor == prevDepositor) revert SameDepositor(); + + _storage().nodeOperatorDepositor.setOrReset(msg.sender, _newDepositor); + + emit DepositorSet(msg.sender, _newDepositor, prevDepositor); + } + + /** + * @notice claims refund for the previous guarantor of the NO + * @param _recipient address to send the refund to + * @return claimedEther amount of refund + */ + function claimGuarantorRefund(address _recipient) external whenResumed returns (uint256 claimedEther) { + ERC7201Storage storage $ = _storage(); + + claimedEther = $.guarantorClaimableEther[msg.sender]; + + if (claimedEther == 0) revert NothingToRefund(); + + $.guarantorClaimableEther[msg.sender] = 0; + + (bool success, ) = _recipient.call{value: claimedEther}(""); + + if (!success) revert RefundFailed(); + + emit GuarantorRefundClaimed(msg.sender, _recipient, claimedEther); + } + + // * * * * * * * * * * * * * * * * * * * * // + // * * * Validator Stage Transitions * * * // + // * * * * * * * * * * * * * * * * * * * * // + + /** + * @notice deposits `PREDEPOSIT_AMOUNT` from StakingVault to designated validators, locks up NO's balance + * and stage `ACTIVATION_DEPOSIT_AMOUNT` on StakingVault for later validator activation + * @dev optionally accepts multiples of `PREDEPOSIT_AMOUNT` in `msg.value` to top up NO balance if NO is self-guarantor + * @param _stakingVault address of the StakingVault to deposit validators from and use as withdrawal credentials + * @param _deposits array of Deposit structs (amounts should be set to PREDEPOSIT_AMOUNT) + * @param _depositsY array of uncompressed pubkey data to verify the signature for each deposit + * @dev requires msg.sender to be designated depositor address + * @dev transition NONE => PREDEPOSITED + */ + function predeposit( + IStakingVault _stakingVault, + IStakingVault.Deposit[] calldata _deposits, + BLS12_381.DepositY[] calldata _depositsY + ) external payable whenResumed { + if (_deposits.length == 0) revert EmptyDeposits(); + if (_depositsY.length != _deposits.length) revert InvalidDepositYLength(); + + address nodeOperator = _stakingVault.nodeOperator(); + if (msg.sender != _depositorOf(nodeOperator)) revert NotDepositor(); + + if (msg.value != 0) { + // check that node operator is self-guarantor is inside + _topUpNodeOperatorBalance(nodeOperator); + } + + bytes32 withdrawalCredentials = _checkVaultWC(_stakingVault); + + ERC7201Storage storage $ = _storage(); + NodeOperatorBalance storage balance = $.nodeOperatorBalance[nodeOperator]; + + uint256 totalDepositAmount = PREDEPOSIT_AMOUNT * _deposits.length; + uint256 unlockedGuarantee = balance.total - balance.locked; + + if (unlockedGuarantee < totalDepositAmount) revert NotEnoughUnlocked(unlockedGuarantee, totalDepositAmount); + + balance.locked += uint128(totalDepositAmount); + emit BalanceLocked(nodeOperator, balance.total, balance.locked); + + $.pendingActivations[address(_stakingVault)] += _deposits.length; + + mapping(bytes validatorPubkey => ValidatorStatus) storage validatorByPubkey = _storage().validatorStatus; + + for (uint256 i = 0; i < _deposits.length; i++) { + IStakingVault.Deposit calldata _deposit = _deposits[i]; + ValidatorStatus storage validator = validatorByPubkey[_deposit.pubkey]; + + if (validator.stage != ValidatorStage.NONE) revert ValidatorNotNew(_deposit.pubkey, validator.stage); + if (_deposit.amount != PREDEPOSIT_AMOUNT) revert PredepositAmountInvalid(_deposit.pubkey, _deposit.amount); + + // checking BLS signature to avoid burning the predeposit + verifyDepositMessage(_deposit, _depositsY[i], withdrawalCredentials); + + validatorByPubkey[_deposit.pubkey] = ValidatorStatus({ + stage: ValidatorStage.PREDEPOSITED, + stakingVault: _stakingVault, + nodeOperator: nodeOperator + }); + + _stakingVault.depositToBeaconChain(_deposit); + + emit ValidatorPreDeposited(_deposit.pubkey, nodeOperator, address(_stakingVault), withdrawalCredentials); + } + + // staging 31 ETH to be able to activate the validator as it gets proved + // reverts if there is no 31 ETH to stage + _stakingVault.stage(ACTIVATION_DEPOSIT_AMOUNT * _deposits.length); + } + + /** + * @notice permissionless method to prove correct Withdrawal Credentials and activate validator if possible + * @param _witness object containing validator pubkey, Merkle proof and timestamp for Beacon Block root child block + * @dev will revert if proof is invalid or misformed or validator is not predeposited + * @dev transition PREDEPOSITED => PROVEN [=> ACTIVATED] + * @dev if activation is impossible, it can be done later by calling activateValidator() explicitly + */ + function proveWCAndActivate(ValidatorWitness calldata _witness) external whenResumed { + ValidatorStatus storage validator = _storage().validatorStatus[_witness.pubkey]; + + if (validator.stage != ValidatorStage.PREDEPOSITED) { + revert ValidatorNotPreDeposited(_witness.pubkey, validator.stage); + } + + IStakingVault stakingVault = validator.stakingVault; + bytes32 withdrawalCredentials = _checkVaultWC(stakingVault); + address nodeOperator = validator.nodeOperator; + + _proveWC(_witness, stakingVault, withdrawalCredentials, nodeOperator); + + // activate validator if possible + if (stakingVault.depositor() == address(this) && stakingVault.stagedBalance() >= ACTIVATION_DEPOSIT_AMOUNT) { + validator.stage = ValidatorStage.ACTIVATED; + _activateAndTopUpValidator(stakingVault, _witness.pubkey, 0, new bytes(96), withdrawalCredentials, nodeOperator); + } else { + // only if the vault is disconnected + // because we check depositor and staged balance on connect and prevent them from changing until disconnected + validator.stage = ValidatorStage.PROVEN; + } + } + + /** + * @notice permissionless method to activate the proven validator depositing 31 ETH from the staged balance of StakingVault + * @param _pubkey public key of the validator to activate + * @dev transition PROVEN => ACTIVATED + */ + function activateValidator(bytes calldata _pubkey) external whenResumed { + ValidatorStatus storage validator = _storage().validatorStatus[_pubkey]; + + if (validator.stage != ValidatorStage.PROVEN) { + revert ValidatorNotProven(_pubkey, validator.stage); + } + + IStakingVault stakingVault = validator.stakingVault; + bytes32 withdrawalCredentials = _checkVaultWC(stakingVault); + + validator.stage = ValidatorStage.ACTIVATED; + _activateAndTopUpValidator( + stakingVault, + _pubkey, + 0, /* top-up amount */ + new bytes(96), + withdrawalCredentials, + validator.nodeOperator + ); + } + + /** + * @notice proves the side-deposited validator's WC to allow depositing to it through PDG + * @param _witness ValidatorWitness struct proving validator WC belongs to the staking vault + * @param _stakingVault address of the StakingVault + * @dev only callable by staking vault owner & only if validator stage is NONE + * @dev reverts if the validator is not eligible for activation + * (to prevent validators that is not withdrawable by EIP-7002) + * @dev transition NONE => ACTIVATED + */ + function proveUnknownValidator( + ValidatorWitness calldata _witness, + IStakingVault _stakingVault + ) external whenResumed { + if (_stakingVault.owner() != msg.sender) revert NotStakingVaultOwner(); + + // Forbid adding side-deposited validators that are not eligible for activation + // because it won't be available for triggerable withdrawal without additional deposits + // see CLProofValidator.sol to see why we check the 1st node in the proof array + if (_witness.proof[1] == UNSET_VALIDATOR_EPOCHS_PROOF_NODE) { + revert ValidatorNotEligibleForActivation(_witness.pubkey); + } + + bytes32 withdrawalCredentials = _checkVaultWC(_stakingVault); + + _validatePubKeyWCProof(_witness, withdrawalCredentials); + address nodeOperator = _stakingVault.nodeOperator(); + + ValidatorStatus storage validator = _storage().validatorStatus[_witness.pubkey]; + + if (validator.stage != ValidatorStage.NONE) { + revert ValidatorNotNew(_witness.pubkey, validator.stage); + } + + validator.stage = ValidatorStage.ACTIVATED; + validator.stakingVault = _stakingVault; + validator.nodeOperator = nodeOperator; + + emit ValidatorProven(_witness.pubkey, nodeOperator, address(_stakingVault), withdrawalCredentials); + emit ValidatorActivated(_witness.pubkey, nodeOperator, address(_stakingVault), withdrawalCredentials); + } + + /** + * @notice permissionless method to prove that validator predeposit was frontrun + * and it have invalid withdrawal credentials and to compensate the vault from the locked guarantee balance + * @param _witness object containing validator pubkey, Merkle proof and timestamp for Beacon Block root child block + * @param _invalidWithdrawalCredentials withdrawal credentials that was used to frontrun the predeposit + * @dev will revert if proof is invalid, validator is not predeposited or withdrawal credentials belong to correct vault + * @dev validator WC versions mismatch (e.g 0x01 vs 0x02) will be treated as invalid WC + * @dev transition PREDEPOSITED => COMPENSATED + */ + function proveInvalidValidatorWC( + ValidatorWitness calldata _witness, + bytes32 _invalidWithdrawalCredentials + ) external whenResumed { + _validatePubKeyWCProof(_witness, _invalidWithdrawalCredentials); + + ERC7201Storage storage $ = _storage(); + ValidatorStatus storage validator = $.validatorStatus[_witness.pubkey]; + + // validator state and WC incorrectness are enforced inside + if (validator.stage != ValidatorStage.PREDEPOSITED) { + revert ValidatorNotPreDeposited(_witness.pubkey, validator.stage); + } + + IStakingVault stakingVault = validator.stakingVault; + bytes32 vaultWithdrawalCredentials = _checkVaultWC(stakingVault); + + // this check prevents negative proving for legit deposits + if (_invalidWithdrawalCredentials == vaultWithdrawalCredentials) { + revert WithdrawalCredentialsMatch(); + } + + // immediately compensate the staking vault + validator.stage = ValidatorStage.COMPENSATED; + + address nodeOperator = validator.nodeOperator; + + // reduces total&locked NO balance + NodeOperatorBalance storage balance = $.nodeOperatorBalance[nodeOperator]; + balance.total -= PREDEPOSIT_AMOUNT; + balance.locked -= PREDEPOSIT_AMOUNT; + $.pendingActivations[address(stakingVault)] -= 1; + + // unlocking the staged amount if possible as we are not activating this validator + if (stakingVault.depositor() == address(this) && stakingVault.stagedBalance() >= ACTIVATION_DEPOSIT_AMOUNT) { + stakingVault.unstage(ACTIVATION_DEPOSIT_AMOUNT); + } + + // transfer the compensation directly to the vault + (bool success, ) = address(stakingVault).call{value: PREDEPOSIT_AMOUNT}(""); + if (!success) revert CompensateFailed(); + + emit ValidatorCompensated(address(stakingVault), nodeOperator, _witness.pubkey, balance.total, balance.locked); + } + + /** + * @notice deposits ether to activated validators from respective staking vaults + * @param _topUps array of ValidatorTopUp structs with pubkey and amounts + * @dev only callable by the vault's depositor + */ + function topUpExistingValidators(ValidatorTopUp[] calldata _topUps) external whenResumed { + mapping(bytes => ValidatorStatus) storage validators = _storage().validatorStatus; + bytes memory zeroSignature = new bytes(96); + + for (uint256 i = 0; i < _topUps.length; i++) { + ValidatorTopUp calldata _topUp = _topUps[i]; + + if (_topUp.amount > MAX_TOPUP_AMOUNT) revert InvalidTopUpAmount(_topUp.amount); + + ValidatorStatus storage validator = validators[_topUp.pubkey]; + + if (_depositorOf(validator.nodeOperator) != msg.sender) { + revert NotDepositor(); + } + + if (validator.stage != ValidatorStage.ACTIVATED) { + revert ValidatorNotActivated(_topUp.pubkey, validator.stage); + } + + IStakingVault vault = validator.stakingVault; + bytes32 withdrawalCredentials = _checkVaultWC(vault); + + _topUpValidator( + vault, + _topUp.pubkey, + _topUp.amount, + zeroSignature, + withdrawalCredentials + ); + } + } + + /** + * @notice happy path shortcut for the node operator (or depositor) that allows: + * - to prove validator's WC to unlock NO balance + * - to activate the validator depositing ACTIVATION_DEPOSIT_AMOUNT from StakingVault staged balance + * - to top up validator on top of ACTIVATION_DEPOSIT_AMOUNT + * and do it for multiple validators at once + * @param _witnesses array of ValidatorWitness structs to prove validators WCs + * @param _amounts array of amounts of ether to deposit to proven validator on top of ACTIVATION_DEPOSIT_AMOUNT + * @dev transition [PREDEPOSITED =>] [PROVEN =>] ACTIVATED + * @dev if `_amount` != 0 requires msg.sender to be the depositor + */ + function proveWCActivateAndTopUpValidators( + ValidatorWitness[] calldata _witnesses, + uint256[] calldata _amounts + ) external whenResumed { + if (_witnesses.length != _amounts.length) revert ArrayLengthsNotMatch(); + + mapping(bytes => ValidatorStatus) storage validators = _storage().validatorStatus; + bytes memory zeroSignature = new bytes(96); + + for (uint256 i = 0; i < _witnesses.length; i++) { + bytes calldata _pubkey = _witnesses[i].pubkey; + ValidatorStatus storage validator = validators[_pubkey]; + ValidatorStage stage = validator.stage; + + if (stage == ValidatorStage.NONE || stage == ValidatorStage.COMPENSATED) { + revert InvalidValidatorStage(_pubkey, validator.stage); + } + + if (_amounts[i] > MAX_TOPUP_AMOUNT) revert InvalidTopUpAmount(_amounts[i]); + + address nodeOperator = validator.nodeOperator; + if (_amounts[i] > 0 && msg.sender != _depositorOf(nodeOperator)) { + revert NotDepositor(); + } + + IStakingVault vault = validator.stakingVault; + bytes32 withdrawalCredentials = _checkVaultWC(vault); + + if (stage == ValidatorStage.PREDEPOSITED) { + _proveWC(_witnesses[i], vault, withdrawalCredentials, nodeOperator); + stage = ValidatorStage.PROVEN; + } + + if (stage == ValidatorStage.PROVEN) { + validator.stage = ValidatorStage.ACTIVATED; + _activateAndTopUpValidator( + vault, + _pubkey, + _amounts[i], + zeroSignature, + withdrawalCredentials, + nodeOperator + ); + } else if (stage == ValidatorStage.ACTIVATED && _amounts[i] > 0) { + _topUpValidator( + vault, + _pubkey, + _amounts[i], + zeroSignature, + withdrawalCredentials + ); + } + } + } + + + // * * * * * * * * * * * * * * * * * * * * // + // * * * * * Internal Functions * * * * * // + // * * * * * * * * * * * * * * * * * * * * // + + function _proveWC( + ValidatorWitness calldata _witness, + IStakingVault _vault, + bytes32 _withdrawalCredentials, + address _nodeOperator + ) internal { + _validatePubKeyWCProof(_witness, _withdrawalCredentials); + + NodeOperatorBalance storage balance = _storage().nodeOperatorBalance[_nodeOperator]; + balance.locked -= PREDEPOSIT_AMOUNT; + + emit BalanceUnlocked(_nodeOperator, balance.total, balance.locked); + emit ValidatorProven(_witness.pubkey, _nodeOperator, address(_vault), _withdrawalCredentials); + } + + function _activateAndTopUpValidator( + IStakingVault _stakingVault, + bytes calldata _pubkey, + uint256 _additionalAmount, + bytes memory zeroSignature, + bytes32 _withdrawalCredentials, + address _nodeOperator + ) internal { + _storage().pendingActivations[address(_stakingVault)] -= 1; + uint256 depositAmount = ACTIVATION_DEPOSIT_AMOUNT + _additionalAmount; + + IStakingVault.Deposit memory deposit = IStakingVault.Deposit({ + pubkey: _pubkey, + signature: zeroSignature, + amount: depositAmount, + depositDataRoot: _depositDataRootWithZeroSig(_pubkey, depositAmount, _withdrawalCredentials) + }); + + _stakingVault.depositFromStaged(deposit, _additionalAmount); + + emit ValidatorActivated(_pubkey, _nodeOperator, address(_stakingVault), _withdrawalCredentials); + } + + function _topUpValidator( + IStakingVault _stakingVault, + bytes calldata _pubkey, + uint256 _amount, + bytes memory zeroSignature, + bytes32 _withdrawalCredentials + ) internal { + IStakingVault.Deposit memory deposit = IStakingVault.Deposit({ + pubkey: _pubkey, + signature: zeroSignature, + amount: _amount, + depositDataRoot: _depositDataRootWithZeroSig(_pubkey, _amount, _withdrawalCredentials) + }); + + _stakingVault.depositToBeaconChain(deposit); + } + + /// @dev the edge case deposit data root for zero signature and 31 ETH amount + function _depositDataRootWithZeroSig( + bytes calldata _pubkey, + uint256 amount, + bytes32 _withdrawalCredentials + ) internal pure returns (bytes32) { + bytes32 pubkeyRoot = sha256(bytes.concat(_pubkey, bytes16(0))); + + // sha256(sha256(0x0)|sha256(0x0)) + bytes32 zeroSignatureRoot = 0xdb56114e00fdd4c1f85c892bf35ac9a89289aaecb1ebd0a96cde606a748b5d71; + + bytes memory amountLE64 = _toLittleEndian64(uint64(amount / 1 gwei)); + + return sha256(bytes.concat( + sha256(bytes.concat(pubkeyRoot, _withdrawalCredentials)), + sha256(bytes.concat(amountLE64, bytes24(0), zeroSignatureRoot)) + )); + } + + function _toLittleEndian64(uint64 value) internal pure returns (bytes memory ret) { + ret = new bytes(8); + bytes8 bytesValue = bytes8(value); + // Byteswapping during copying to bytes. + ret[0] = bytesValue[7]; + ret[1] = bytesValue[6]; + ret[2] = bytesValue[5]; + ret[3] = bytesValue[4]; + ret[4] = bytesValue[3]; + ret[5] = bytesValue[2]; + ret[6] = bytesValue[1]; + ret[7] = bytesValue[0]; + } + + function _topUpNodeOperatorBalance(address _nodeOperator) internal onlyGuarantorOf(_nodeOperator) { + uint128 amount = uint128(msg.value); + + // _nodeOperator != address(0) is enforced by onlyGuarantorOf() + if (amount == 0) revert ZeroArgument("msg.value"); + if (amount % PREDEPOSIT_AMOUNT != 0) revert ValueNotMultipleOfPredepositAmount(amount); + + _storage().nodeOperatorBalance[_nodeOperator].total += amount; + + emit BalanceToppedUp(_nodeOperator, msg.sender, amount); + } + + /// @notice returns guarantor of the NO + /// @dev if guarantor is not set, returns NO address + function _guarantorOf(address _nodeOperator) internal view returns (address) { + return _storage().nodeOperatorGuarantor.getValueOrKey(_nodeOperator); + } + + /// @notice enforces that only NO's guarantor can call the function + modifier onlyGuarantorOf(address _nodeOperator) { + if (_guarantorOf(_nodeOperator) != msg.sender) { + revert NotGuarantor(); + } + _; + } + + /// @notice returns depositor of the NO + /// @dev if depositor is not set, returns NO address + function _depositorOf(address _nodeOperator) internal view returns (address) { + return _storage().nodeOperatorDepositor.getValueOrKey(_nodeOperator); + } + + function _checkVaultWC(IStakingVault _stakingVault) internal view returns (bytes32 wc) { + wc = _stakingVault.withdrawalCredentials(); + _validateWC(address(_stakingVault), wc); + } + + /// @notice validates that WC belong to the vault + function _validateWC(address _stakingVault, bytes32 _withdrawalCredentials) internal pure { + uint8 version = uint8(_withdrawalCredentials[0]); + address wcAddress = address(uint160(uint256(_withdrawalCredentials))); + + if (version < MIN_SUPPORTED_WC_VERSION || version > MAX_SUPPORTED_WC_VERSION) { + revert WithdrawalCredentialsInvalidVersion(version); + } + + // extract zero bytes between version and address in WC + if (((_withdrawalCredentials << 8) >> 168) != bytes32(0)) + revert WithdrawalCredentialsMisformed(_withdrawalCredentials); + + if (_stakingVault != wcAddress) { + revert WithdrawalCredentialsMismatch(_stakingVault, wcAddress); + } + } + + function _storage() private pure returns (ERC7201Storage storage $) { + assembly { + $.slot := ERC7201_STORAGE_LOCATION + } + } + + // * * * * * Events * * * * * // + + /// NO balance change events + + event BalanceToppedUp(address indexed nodeOperator, address indexed sender, uint256 amount); + event BalanceWithdrawn(address indexed nodeOperator, address indexed recipient, uint256 amount); + event BalanceLocked(address indexed nodeOperator, uint128 total, uint128 locked); + event BalanceUnlocked(address indexed nodeOperator, uint128 total, uint128 locked); + event BalanceRefunded(address indexed nodeOperator, address indexed to); + + /// NO delegate events + + event GuarantorSet(address indexed nodeOperator, address indexed newGuarantor, address indexed prevGuarantor); + event DepositorSet(address indexed nodeOperator, address indexed newDepositor, address indexed prevDepositor); + + event GuarantorRefundAdded(address indexed guarantor, address indexed nodeOperator, uint256 amount); + event GuarantorRefundClaimed(address indexed guarantor, address indexed recipient, uint256 amount); + + /// Validator lifecycle events + + event ValidatorPreDeposited( + bytes indexed validatorPubkey, + address indexed nodeOperator, + address indexed stakingVault, + bytes32 withdrawalCredentials + ); + event ValidatorProven( + bytes indexed validatorPubkey, + address indexed nodeOperator, + address indexed stakingVault, + bytes32 withdrawalCredentials + ); + event ValidatorActivated( + bytes indexed validatorPubkey, + address indexed nodeOperator, + address indexed stakingVault, + bytes32 withdrawalCredentials + ); + event ValidatorCompensated( + address indexed stakingVault, + address indexed nodeOperator, + bytes indexed validatorPubkey, + uint256 guaranteeTotal, + uint256 guaranteeLocked + ); + + // * * * * * Errors * * * * * // + + // node operator accounting + error LockedIsNotZero(uint256 locked); + error ValueNotMultipleOfPredepositAmount(uint256 value); + error NothingToRefund(); + error WithdrawalFailed(); + error SameGuarantor(); + error SameDepositor(); + error RefundFailed(); + + // predeposit errors + error EmptyDeposits(); + error InvalidDepositYLength(); + error PredepositAmountInvalid(bytes validatorPubkey, uint256 depositAmount); + error ValidatorNotNew(bytes validatorPubkey, ValidatorStage stage); + error NotEnoughUnlocked(uint256 unlocked, uint256 amount); + error WithdrawalCredentialsMismatch(address stakingVault, address withdrawalCredentialsAddress); + + // depositing errors + error ValidatorNotActivated(bytes validatorPubkey, ValidatorStage stage); + error ValidatorNotProven(bytes validatorPubkey, ValidatorStage stage); + error InvalidTopUpAmount(uint256 amount); + error InvalidValidatorStage(bytes validatorPubkey, ValidatorStage stage); + + // prove + error ValidatorNotPreDeposited(bytes validatorPubkey, ValidatorStage stage); + error WithdrawalCredentialsMatch(); + error WithdrawalCredentialsMisformed(bytes32 withdrawalCredentials); + error WithdrawalCredentialsInvalidVersion(uint8 version); + error ValidatorNotEligibleForActivation(bytes validatorPubkey); + + // compensate + error CompensateFailed(); + + // auth + error NotStakingVaultOwner(); + error NotGuarantor(); + error NotDepositor(); + + // general + error ZeroArgument(string argument); + error ArrayLengthsNotMatch(); +} diff --git a/contracts/0.8.9/Accounting.sol b/contracts/0.8.9/Accounting.sol new file mode 100644 index 0000000000..f801ead667 --- /dev/null +++ b/contracts/0.8.9/Accounting.sol @@ -0,0 +1,495 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.9; + +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; +import {IBurner} from "contracts/common/interfaces/IBurner.sol"; +import {IOracleReportSanityChecker} from "contracts/common/interfaces/IOracleReportSanityChecker.sol"; +import {ILido} from "contracts/common/interfaces/ILido.sol"; +import {ReportValues} from "contracts/common/interfaces/ReportValues.sol"; +import {IVaultHub} from "contracts/common/interfaces/IVaultHub.sol"; + +import {IPostTokenRebaseReceiver} from "./interfaces/IPostTokenRebaseReceiver.sol"; + +import {WithdrawalQueue} from "./WithdrawalQueue.sol"; +import {StakingRouter} from "./StakingRouter.sol"; + + +/// @title Lido Accounting contract +/// @author folkyatina +/// @notice contract is responsible for handling accounting oracle reports +/// calculating all the state changes that is required to apply the report +/// and distributing calculated values to relevant parts of the protocol +contract Accounting { + struct Contracts { + address accountingOracle; + IOracleReportSanityChecker oracleReportSanityChecker; + IBurner burner; + WithdrawalQueue withdrawalQueue; + IPostTokenRebaseReceiver postTokenRebaseReceiver; + StakingRouter stakingRouter; + IVaultHub vaultHub; + } + + /// @notice snapshot of the protocol state that may be changed during the report + struct PreReportState { + uint256 clValidators; + uint256 clBalance; + uint256 totalPooledEther; + uint256 totalShares; + uint256 depositedValidators; + uint256 externalShares; + uint256 externalEther; + uint256 badDebtToInternalize; + } + + /// @notice precalculated values that is used to change the state of the protocol during the report + struct CalculatedValues { + /// @notice amount of ether to collect from WithdrawalsVault to the buffer + uint256 withdrawalsVaultTransfer; + /// @notice amount of ether to collect from ELRewardsVault to the buffer + uint256 elRewardsVaultTransfer; + /// @notice amount of ether to transfer to WithdrawalQueue to finalize requests + uint256 etherToFinalizeWQ; + /// @notice number of stETH shares to transfer to Burner because of WQ finalization + uint256 sharesToFinalizeWQ; + /// @notice number of stETH shares transferred from WQ that will be burned this (to be removed) + uint256 sharesToBurnForWithdrawals; + /// @notice number of stETH shares that will be burned from Burner this report + uint256 totalSharesToBurn; + /// @notice number of stETH shares to mint as a protocol fee + uint256 sharesToMintAsFees; + /// @notice amount of NO fees to transfer to each module + FeeDistribution feeDistribution; + /// @notice amount of CL ether that is not rewards earned during this report period + /// the sum of CL balance on the previous report and the amount of fresh deposits since then + uint256 principalClBalance; + /// @notice total number of stETH shares before the report is applied + uint256 preTotalShares; + /// @notice amount of ether under the protocol before the report is applied + uint256 preTotalPooledEther; + /// @notice total number of internal (not backed by vaults) stETH shares after the report is applied + uint256 postInternalShares; + /// @notice amount of ether under the protocol after the report is applied + uint256 postInternalEther; + /// @notice total number of stETH shares after the report is applied + uint256 postTotalShares; + /// @notice amount of ether under the protocol after the report is applied + uint256 postTotalPooledEther; + } + + /// @notice precalculated numbers of shares that should be minted as fee to NO + /// via StakingModules and to Lido protocol treasury + struct FeeDistribution { + address[] moduleFeeRecipients; + uint256[] moduleIds; + uint256[] moduleSharesToMint; + uint256 treasurySharesToMint; + } + + /// @notice deposit size in wei (for pre-maxEB accounting) + uint256 private constant DEPOSIT_SIZE = 32 ether; + + ILidoLocator public immutable LIDO_LOCATOR; + ILido public immutable LIDO; + + /// @param _lidoLocator Lido Locator contract + /// @param _lido Lido contract + constructor( + ILidoLocator _lidoLocator, + ILido _lido + ) { + LIDO_LOCATOR = _lidoLocator; + LIDO = _lido; + } + + /// @notice calculates all the state changes that is required to apply the report + /// This a initial part of Accounting Oracle flow: + /// 1. simulate the report without any WQ processing (withdrawalFinalizationBatches.length == 0) + /// 2. calculate `simulatedShareRate` (simulatedTotalPooledEther * 1e27 / simulatedTotalShares) + /// 3. calculate `withdrawalFinalizationBatches` (WithdrawalQueue.calculateFinalizationBatches) using this `simulatedShareRate` + /// 4. submit the report with provided `withdrawalFinalizationBatches` and `simulatedShareRate` + /// @param _report report values + function simulateOracleReport( + ReportValues calldata _report + ) external view returns (CalculatedValues memory update) { + Contracts memory contracts = _loadOracleReportContracts(); + + PreReportState memory pre = _snapshotPreReportState(contracts); + + return _simulateOracleReport(contracts, pre, _report); + } + + /// @notice Updates accounting states, collects and distributes rewards, performs withdrawal requests finalization + /// @dev periodically called by the AccountingOracle contract + function handleOracleReport(ReportValues calldata _report) external { + Contracts memory contracts = _loadOracleReportContracts(); + if (msg.sender != contracts.accountingOracle) revert NotAuthorized("handleOracleReport", msg.sender); + + PreReportState memory pre = _snapshotPreReportState(contracts); + CalculatedValues memory update = _simulateOracleReport(contracts, pre, _report); + _applyOracleReportContext(contracts, _report, pre, update); + } + + /// @dev reads the current state of the protocol to the memory + function _snapshotPreReportState(Contracts memory _contracts) internal view returns (PreReportState memory pre) { + (pre.depositedValidators, pre.clValidators, pre.clBalance) = LIDO.getBeaconStat(); + pre.totalPooledEther = LIDO.getTotalPooledEther(); + pre.totalShares = LIDO.getTotalShares(); + pre.externalShares = LIDO.getExternalShares(); + pre.externalEther = LIDO.getExternalEther(); + pre.badDebtToInternalize = _contracts.vaultHub.badDebtToInternalize(); + } + + /// @dev calculates all the state changes that is required to apply the report + function _simulateOracleReport( + Contracts memory _contracts, + PreReportState memory _pre, + ReportValues calldata _report + ) internal view returns (CalculatedValues memory update) { + update.preTotalShares = _pre.totalShares; + update.preTotalPooledEther = _pre.totalPooledEther; + + // Get the ether to lock for withdrawal queue and shares to move to Burner to finalize requests + (update.etherToFinalizeWQ, update.sharesToFinalizeWQ) = _calculateWithdrawals( + _contracts, + _report + ); + + // Principal CL balance is the sum of the current CL balance and + // validator deposits during this report + // TODO: to support maxEB we need to get rid of validator counting + update.principalClBalance = _pre.clBalance + (_report.clValidators - _pre.clValidators) * DEPOSIT_SIZE; + + // Limit the rebase to avoid oracle frontrunning + // by leaving some ether to sit in EL rewards vault or withdrawals vault + // and/or leaving some shares unburnt on Burner to be processed on future reports + ( + update.withdrawalsVaultTransfer, + update.elRewardsVaultTransfer, + update.sharesToBurnForWithdrawals, + update.totalSharesToBurn // shares to burn from Burner balance + ) = _contracts.oracleReportSanityChecker.smoothenTokenRebase( + _pre.totalPooledEther - _pre.externalEther, // we need to change the base as shareRate is now calculated on + _pre.totalShares - _pre.externalShares, // internal ether and shares, but inside it's still total + update.principalClBalance, + _report.clBalance, + _report.withdrawalVaultBalance, + _report.elRewardsVaultBalance, + _report.sharesRequestedToBurn, + update.etherToFinalizeWQ, + update.sharesToFinalizeWQ + ); + + uint256 postInternalSharesBeforeFees = + _pre.totalShares - _pre.externalShares // internal shares before + - update.totalSharesToBurn; // shares to be burned for withdrawals and cover + + update.postInternalEther = + _pre.totalPooledEther - _pre.externalEther // internal ether before + + _report.clBalance + update.withdrawalsVaultTransfer - update.principalClBalance + + update.elRewardsVaultTransfer + - update.etherToFinalizeWQ; + + // Pre-calculate total amount of protocol fees as the amount of shares that will be minted to pay it + (update.sharesToMintAsFees, update.feeDistribution) = _calculateProtocolFees( + _contracts.stakingRouter, + _report, + update, + postInternalSharesBeforeFees + ); + + update.postInternalShares = postInternalSharesBeforeFees + update.sharesToMintAsFees + _pre.badDebtToInternalize; + uint256 postExternalShares = _pre.externalShares - _pre.badDebtToInternalize; // can't underflow by design + + update.postTotalShares = update.postInternalShares + postExternalShares; + update.postTotalPooledEther = update.postInternalEther + + postExternalShares * update.postInternalEther / update.postInternalShares; + } + + /// @dev return amount to lock on withdrawal queue and shares to burn depending on the finalization batch parameters + function _calculateWithdrawals( + Contracts memory _contracts, + ReportValues calldata _report + ) internal view returns (uint256 etherToLock, uint256 sharesToBurn) { + if (_report.withdrawalFinalizationBatches.length != 0 && !_contracts.withdrawalQueue.isPaused()) { + (etherToLock, sharesToBurn) = _contracts.withdrawalQueue.prefinalize( + _report.withdrawalFinalizationBatches, + _report.simulatedShareRate + ); + } + } + + /// @return sharesToMintAsFees total number of shares to be minted as Lido Core fee + /// @return feeDistribution the number of shares that is minted to each module or treasury + function _calculateProtocolFees( + StakingRouter _stakingRouter, + ReportValues calldata _report, + CalculatedValues memory _update, + uint256 _internalSharesBeforeFees + ) internal view returns (uint256 sharesToMintAsFees, FeeDistribution memory feeDistribution) { + ( + address[] memory recipients, + uint256[] memory stakingModuleIds, + uint96[] memory stakingModuleFees, + uint96 totalFee, + uint256 precisionPoints + ) = _stakingRouter.getStakingRewardsDistribution(); + + assert(recipients.length == stakingModuleIds.length); + assert(stakingModuleIds.length == stakingModuleFees.length); + + sharesToMintAsFees = _calculateTotalProtocolFeeShares( + _report, + _update, + _internalSharesBeforeFees, + totalFee, + precisionPoints + ); + + if (sharesToMintAsFees > 0) { + feeDistribution.moduleFeeRecipients = recipients; + feeDistribution.moduleIds = stakingModuleIds; + + ( + feeDistribution.moduleSharesToMint, + feeDistribution.treasurySharesToMint + ) = _calculateFeeDistribution( + stakingModuleFees, + totalFee, + sharesToMintAsFees + ); + } + } + + /// @dev calculates shares that are minted as the protocol fees + function _calculateTotalProtocolFeeShares( + ReportValues calldata _report, + CalculatedValues memory _update, + uint256 _internalSharesBeforeFees, + uint256 _totalFee, + uint256 _feePrecisionPoints + ) internal pure returns (uint256 sharesToMintAsFees) { + // we are calculating the share rate equal to the post-rebase share rate + // but with fees taken as ether deduction instead of minting shares + // to learn the amount of shares we need to mint to compensate for this fee + + uint256 unifiedClBalance = _report.clBalance + _update.withdrawalsVaultTransfer; + // Don't mint/distribute any protocol fee on the non-profitable Lido oracle report + // (when consensus layer balance delta is zero or negative). + // See LIP-12 for details: + // https://research.lido.fi/t/lip-12-on-chain-part-of-the-rewards-distribution-after-the-merge/1625 + if (unifiedClBalance > _update.principalClBalance) { + uint256 totalRewards = unifiedClBalance - _update.principalClBalance + _update.elRewardsVaultTransfer; + // amount of fees in ether + uint256 feeEther = (totalRewards * _totalFee) / _feePrecisionPoints; + // but we won't pay fees in ether, so we need to calculate how many shares we need to mint as fees + // using the share rate that takes fees into account + // the share rate is the same as the post-rebase share rate + // but with fees taken as ether deduction instead of minting shares + // to learn the amount of shares we need to mint to compensate for this fee + sharesToMintAsFees = (feeEther * _internalSharesBeforeFees) / (_update.postInternalEther - feeEther); + } + } + + function _calculateFeeDistribution( + uint96[] memory stakingModuleFees, + uint96 _totalFee, + uint256 _totalSharesToMintAsFees + ) internal pure returns (uint256[] memory moduleSharesToMint, uint256 treasurySharesToMint) { + assert(_totalFee > 0); + + uint256 length = stakingModuleFees.length; + moduleSharesToMint = new uint256[](length); + + uint256 totalModuleFeeShares = 0; + + for (uint256 i; i < stakingModuleFees.length; ++i) { + uint256 moduleFee = stakingModuleFees[i]; + if (moduleFee > 0) { + uint256 moduleFeeShares = (_totalSharesToMintAsFees * moduleFee) / _totalFee; + totalModuleFeeShares += moduleFeeShares; + moduleSharesToMint[i] = moduleFeeShares; + } + } + + treasurySharesToMint = _totalSharesToMintAsFees - totalModuleFeeShares; + } + + /// @dev applies the precalculated changes to the protocol state + function _applyOracleReportContext( + Contracts memory _contracts, + ReportValues calldata _report, + PreReportState memory _pre, + CalculatedValues memory _update + ) internal { + _sanityChecks(_contracts, _report, _pre, _update); + + uint256 lastWithdrawalRequestToFinalize; + if (_update.sharesToFinalizeWQ > 0) { + _contracts.burner.requestBurnShares(address(_contracts.withdrawalQueue), _update.sharesToFinalizeWQ); + + lastWithdrawalRequestToFinalize = _report.withdrawalFinalizationBatches[ + _report.withdrawalFinalizationBatches.length - 1 + ]; + } + + LIDO.processClStateUpdate(_report.timestamp, _pre.clValidators, _report.clValidators, _report.clBalance); + + if (_pre.badDebtToInternalize > 0) { + _contracts.vaultHub.decreaseInternalizedBadDebt(_pre.badDebtToInternalize); + LIDO.internalizeExternalBadDebt(_pre.badDebtToInternalize); + } + + if (_update.totalSharesToBurn > 0) { + _contracts.burner.commitSharesToBurn(_update.totalSharesToBurn); + } + + LIDO.collectRewardsAndProcessWithdrawals( + _report.timestamp, + _report.clBalance, + _update.principalClBalance, + _update.withdrawalsVaultTransfer, + _update.elRewardsVaultTransfer, + lastWithdrawalRequestToFinalize, + _report.simulatedShareRate, + _update.etherToFinalizeWQ + ); + + if (_update.sharesToMintAsFees > 0) { + _distributeFee(_update.feeDistribution); + // important to have this callback last for modules to have updated state + _contracts.stakingRouter.reportRewardsMinted( + _update.feeDistribution.moduleIds, + _update.feeDistribution.moduleSharesToMint + ); + } + + _notifyRebaseObserver(_contracts.postTokenRebaseReceiver, _report, _pre, _update); + + LIDO.emitTokenRebase( + _report.timestamp, + _report.timeElapsed, + _pre.totalShares, + _pre.totalPooledEther, + _update.postTotalShares, + _update.postTotalPooledEther, + _update.postInternalShares, + _update.postInternalEther, + _update.sharesToMintAsFees + ); + } + + /// @dev checks the provided oracle data internally and against the sanity checker contract + /// reverts if a check fails + function _sanityChecks( + Contracts memory _contracts, + ReportValues calldata _report, + PreReportState memory _pre, + CalculatedValues memory _update + ) internal { + if (_report.timestamp >= block.timestamp) revert IncorrectReportTimestamp(_report.timestamp, block.timestamp); + if (_report.clValidators < _pre.clValidators || _report.clValidators > _pre.depositedValidators) { + revert IncorrectReportValidators(_report.clValidators, _pre.clValidators, _pre.depositedValidators); + } + + // Oracle should consider this limitation: + // During the AO report the ether to finalize the WQ cannot be greater or equal to `simulatedPostInternalEther` + if (_update.postInternalShares == 0) revert InternalSharesCantBeZero(); + + _contracts.oracleReportSanityChecker.checkAccountingOracleReport( + _report.timeElapsed, + _update.principalClBalance, + _report.clBalance, + _report.withdrawalVaultBalance, + _report.elRewardsVaultBalance, + _report.sharesRequestedToBurn, + _pre.clValidators, + _report.clValidators + ); + + if (_report.withdrawalFinalizationBatches.length > 0) { + _contracts.oracleReportSanityChecker.checkSimulatedShareRate( + _update.postInternalEther, + _update.postInternalShares, + _update.etherToFinalizeWQ, + _update.sharesToBurnForWithdrawals, + _report.simulatedShareRate + ); + _contracts.oracleReportSanityChecker.checkWithdrawalQueueOracleReport( + _report.withdrawalFinalizationBatches[_report.withdrawalFinalizationBatches.length - 1], + _report.timestamp + ); + } + } + + /// @dev mints protocol fees to the treasury and node operators and calls back to stakingRouter + function _distributeFee(FeeDistribution memory _feeDistribution) internal { + address[] memory recipients = _feeDistribution.moduleFeeRecipients; + uint256[] memory sharesToMint = _feeDistribution.moduleSharesToMint; + uint256 length = recipients.length; + + for (uint256 i; i < length; ++i) { + uint256 moduleShares = sharesToMint[i]; + if (moduleShares > 0) { + LIDO.mintShares(recipients[i], moduleShares); + } + } + + uint256 treasuryShares = _feeDistribution.treasurySharesToMint; + if (treasuryShares > 0) { // zero is an edge case when all fees goes to modules + LIDO.mintShares(LIDO_LOCATOR.treasury(), treasuryShares); + } + } + + /// @dev Notify observer about the completed token rebase. + function _notifyRebaseObserver( + IPostTokenRebaseReceiver _postTokenRebaseReceiver, + ReportValues calldata _report, + PreReportState memory _pre, + CalculatedValues memory _update + ) internal { + if (address(_postTokenRebaseReceiver) != address(0)) { + _postTokenRebaseReceiver.handlePostTokenRebase( + _report.timestamp, + _report.timeElapsed, + _pre.totalShares, + _pre.totalPooledEther, + _update.postTotalShares, + _update.postTotalPooledEther, + _update.sharesToMintAsFees + ); + } + } + + /// @dev loads the required contracts from the LidoLocator to the struct in the memory + function _loadOracleReportContracts() internal view returns (Contracts memory) { + ( + address accountingOracle, + address oracleReportSanityChecker, + address burner, + address withdrawalQueue, + address postTokenRebaseReceiver, + address stakingRouter, + address vaultHub + ) = LIDO_LOCATOR.oracleReportComponents(); + + return + Contracts( + accountingOracle, + IOracleReportSanityChecker(oracleReportSanityChecker), + IBurner(burner), + WithdrawalQueue(withdrawalQueue), + IPostTokenRebaseReceiver(postTokenRebaseReceiver), + StakingRouter(payable(stakingRouter)), + IVaultHub(vaultHub) + ); + } + + error NotAuthorized(string operation, address addr); + error IncorrectReportTimestamp(uint256 reportTimestamp, uint256 upperBoundTimestamp); + error IncorrectReportValidators(uint256 reportValidators, uint256 minValidators, uint256 maxValidators); + error InternalSharesCantBeZero(); +} diff --git a/contracts/0.8.9/Burner.sol b/contracts/0.8.9/Burner.sol index 696a2eb2d8..0c320a9cea 100644 --- a/contracts/0.8.9/Burner.sol +++ b/contracts/0.8.9/Burner.sol @@ -1,4 +1,4 @@ -// SPDX-FileCopyrightText: 2023 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 /* See contracts/COMPILERS.md */ @@ -9,72 +9,101 @@ import {IERC721} from "@openzeppelin/contracts-v4.4/token/ERC721/IERC721.sol"; import {SafeERC20} from "@openzeppelin/contracts-v4.4/token/ERC20/utils/SafeERC20.sol"; import {Math} from "@openzeppelin/contracts-v4.4/utils/math/Math.sol"; +import {IBurner} from "contracts/common/interfaces/IBurner.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + import {AccessControlEnumerable} from "./utils/access/AccessControlEnumerable.sol"; -import {IBurner} from "../common/interfaces/IBurner.sol"; +import {Versioned} from "./utils/Versioned.sol"; + /** - * @title Interface defining ERC20-compatible StETH token - */ -interface IStETH is IERC20 { + * @title Interface defining Lido contract + */ +interface ILido is IERC20 { /** - * @notice Get stETH amount by the provided shares amount - * @param _sharesAmount shares amount - * @dev dual to `getSharesByPooledEth`. - */ + * @notice Get stETH amount by the provided shares amount + * @param _sharesAmount shares amount + * @dev dual to `getSharesByPooledEth`. + */ function getPooledEthByShares(uint256 _sharesAmount) external view returns (uint256); /** - * @notice Get shares amount by the provided stETH amount - * @param _pooledEthAmount stETH amount - * @dev dual to `getPooledEthByShares`. - */ - function getSharesByPooledEth(uint256 _pooledEthAmount) external view returns (uint256); + * @notice Get shares amount by the provided stETH amount + * @param _ethAmount stETH amount + * @dev dual to `getPooledEthByShares`. + */ + function getSharesByPooledEth(uint256 _ethAmount) external view returns (uint256); /** - * @notice Get shares amount of the provided account - * @param _account provided account address. - */ + * @notice Get shares amount of the provided account + * @param _account provided account address. + */ function sharesOf(address _account) external view returns (uint256); /** - * @notice Transfer `_sharesAmount` stETH shares from `_sender` to `_receiver` using allowance. - */ - function transferSharesFrom( - address _sender, address _recipient, uint256 _sharesAmount - ) external returns (uint256); + * @notice Transfer `_sharesAmount` stETH shares from `_sender` to `_receiver` using allowance. + */ + function transferSharesFrom(address _sender, address _recipient, uint256 _sharesAmount) external returns (uint256); + + /** + * @notice Burn shares from the account + * @param _amountOfShares amount of shares to burn + */ + function burnShares(uint256 _amountOfShares) external; } /** - * @notice A dedicated contract for stETH burning requests scheduling - * - * @dev Burning stETH means 'decrease total underlying shares amount to perform stETH positive token rebase' - */ -contract Burner is IBurner, AccessControlEnumerable { + * @notice A dedicated contract for stETH burning requests scheduling + * + * @dev Burning stETH means 'decrease total underlying shares amount to perform stETH positive token rebase' + */ +contract Burner is IBurner, AccessControlEnumerable, Versioned { using SafeERC20 for IERC20; - error AppAuthLidoFailed(); + error AppAuthFailed(); + error MigrationNotAllowedOrAlreadyMigrated(); error DirectETHTransfer(); error ZeroRecoveryAmount(); error StETHRecoveryWrongFunc(); error ZeroBurnAmount(); error BurnAmountExceedsActual(uint256 requestedAmount, uint256 actualAmount); error ZeroAddress(string field); + error OnlyLidoCanMigrate(); + error NotInitialized(); + + // ----------------------------- + // STORAGE STRUCTS + // ----------------------------- + /// @custom:storage-location erc7201:Lido.Core.Burner + struct Storage { + uint256 coverSharesBurnRequested; + uint256 nonCoverSharesBurnRequested; + + uint256 totalCoverSharesBurnt; + uint256 totalNonCoverSharesBurnt; + } + + /// @custom:storage-location erc7201:Lido.Core.Burner.IsMigrationAllowed-v3Upgrade + struct StorageV3Upgrade { + bool isMigrationAllowed; + } bytes32 public constant REQUEST_BURN_MY_STETH_ROLE = keccak256("REQUEST_BURN_MY_STETH_ROLE"); bytes32 public constant REQUEST_BURN_SHARES_ROLE = keccak256("REQUEST_BURN_SHARES_ROLE"); - uint256 private coverSharesBurnRequested; - uint256 private nonCoverSharesBurnRequested; + // keccak256(abi.encode(uint256(keccak256("Lido.Core.Burner")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant STORAGE_LOCATION = 0x04517d045bc1d7fa739b92929a9ee93e91c437a627c5986e8a9995c580fcf100; - uint256 private totalCoverSharesBurnt; - uint256 private totalNonCoverSharesBurnt; + /// @dev After V3 Upgrade finished is no longer needed and should be removed + // keccak256(abi.encode(uint256(keccak256("Lido.Core.Burner.IsMigrationAllowed-v3Upgrade")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant STORAGE_V3_UPGRADE_LOCATION = 0xafb4c21a1fd8ac67c6b68b753f327ad8fbae7f124d43b32b852df233b8d62900; - address public immutable STETH; - address public immutable TREASURY; + ILidoLocator public immutable LOCATOR; + ILido public immutable LIDO; /** - * Emitted when a new stETH burning request is added by the `requestedBy` address. - */ + * Emitted when a new stETH burning request is added by the `requestedBy` address. + */ event StETHBurnRequested( bool indexed isCover, address indexed requestedBy, @@ -83,193 +112,227 @@ contract Burner is IBurner, AccessControlEnumerable { ); /** - * Emitted when the stETH `amount` (corresponding to `amountOfShares` shares) burnt for the `isCover` reason. - */ - event StETHBurnt( - bool indexed isCover, - uint256 amountOfStETH, - uint256 amountOfShares - ); + * Emitted when the stETH `amount` (corresponding to `amountOfShares` shares) burnt for the `isCover` reason. + */ + event StETHBurnt(bool indexed isCover, uint256 amountOfStETH, uint256 amountOfShares); /** - * Emitted when the excessive stETH `amount` (corresponding to `amountOfShares` shares) recovered (i.e. transferred) - * to the Lido treasure address by `requestedBy` sender. - */ - event ExcessStETHRecovered( - address indexed requestedBy, - uint256 amountOfStETH, - uint256 amountOfShares - ); + * Emitted when the excessive stETH `amount` (corresponding to `amountOfShares` shares) recovered (i.e. transferred) + * to the Lido treasure address by `requestedBy` sender. + */ + event ExcessStETHRecovered(address indexed requestedBy, uint256 amountOfStETH, uint256 amountOfShares); /** - * Emitted when the ERC20 `token` recovered (i.e. transferred) - * to the Lido treasure address by `requestedBy` sender. - */ - event ERC20Recovered( - address indexed requestedBy, - address indexed token, - uint256 amount - ); + * Emitted when the ERC20 `token` recovered (i.e. transferred) + * to the Lido treasure address by `requestedBy` sender. + */ + event ERC20Recovered(address indexed requestedBy, address indexed token, uint256 amount); /** - * Emitted when the ERC721-compatible `token` (NFT) recovered (i.e. transferred) - * to the Lido treasure address by `requestedBy` sender. - */ - event ERC721Recovered( - address indexed requestedBy, - address indexed token, - uint256 tokenId - ); + * Emitted when the ERC721-compatible `token` (NFT) recovered (i.e. transferred) + * to the Lido treasure address by `requestedBy` sender. + */ + event ERC721Recovered(address indexed requestedBy, address indexed token, uint256 tokenId); /** - * Ctor - * - * @param _admin the Lido DAO Aragon agent contract address - * @param _treasury the Lido treasury address (see StETH/ERC20/ERC721-recovery interfaces) - * @param _stETH stETH token address - * @param _totalCoverSharesBurnt Shares burnt counter init value (cover case) - * @param _totalNonCoverSharesBurnt Shares burnt counter init value (non-cover case) - */ - constructor( - address _admin, - address _treasury, - address _stETH, - uint256 _totalCoverSharesBurnt, - uint256 _totalNonCoverSharesBurnt - ) { - if (_admin == address(0)) revert ZeroAddress("_admin"); - if (_treasury == address(0)) revert ZeroAddress("_treasury"); + * Ctor + * + * @param _locator the Lido locator address + * @param _stETH stETH token address + */ + constructor(address _locator, address _stETH) + Versioned() + { + if (_locator == address(0)) revert ZeroAddress("_locator"); if (_stETH == address(0)) revert ZeroAddress("_stETH"); - _setupRole(DEFAULT_ADMIN_ROLE, _admin); - _setupRole(REQUEST_BURN_SHARES_ROLE, _stETH); + LOCATOR = ILidoLocator(_locator); + LIDO = ILido(_stETH); + } - TREASURY = _treasury; - STETH = _stETH; + /** + * @notice Initializes the contract by setting up roles and migration allowance. + * @dev This function should be called only once during the contract deployment. + * @param _admin The address to be granted the DEFAULT_ADMIN_ROLE. + * @param _isMigrationAllowed whether migration is allowed initially. + */ + function initialize(address _admin, bool _isMigrationAllowed) external { + if (_admin == address(0)) revert ZeroAddress("_admin"); + + _initializeContractVersionTo(1); + + _grantRole(DEFAULT_ADMIN_ROLE, _admin); - totalCoverSharesBurnt = _totalCoverSharesBurnt; - totalNonCoverSharesBurnt = _totalNonCoverSharesBurnt; + _storageV3Upgrade().isMigrationAllowed = _isMigrationAllowed; + } + + /** + * @param _oldBurner The address of the old Burner contract + * @dev Can be called only by Lido contract. Migrates state from the old Burner. Can be run only once. + * Cannot be run if migration is disabled upon deployment. + */ + function migrate(address _oldBurner) external { + if (msg.sender != address(LIDO)) revert OnlyLidoCanMigrate(); + if (_oldBurner == address(0)) revert ZeroAddress("_oldBurner"); + _checkContractVersion(1); + if (!_storageV3Upgrade().isMigrationAllowed) revert MigrationNotAllowedOrAlreadyMigrated(); + _storageV3Upgrade().isMigrationAllowed = false; + + IBurner oldBurner = IBurner(_oldBurner); + Storage storage $ = _storage(); + $.totalCoverSharesBurnt = oldBurner.getCoverSharesBurnt(); + $.totalNonCoverSharesBurnt = oldBurner.getNonCoverSharesBurnt(); + (uint256 coverShares, uint256 nonCoverShares) = oldBurner.getSharesRequestedToBurn(); + $.coverSharesBurnRequested = coverShares; + $.nonCoverSharesBurnRequested = nonCoverShares; + } + + /** + * @notice Returns whether migration is allowed. + * @dev After V3 Upgrade finished is no longer needed and should be removed + */ + function isMigrationAllowed() external view returns (bool) { + return _storageV3Upgrade().isMigrationAllowed; } /** - * @notice BE CAREFUL, the provided stETH will be burnt permanently. - * - * Transfers `_stETHAmountToBurn` stETH tokens from the message sender and irreversibly locks these - * on the burner contract address. Internally converts `_stETHAmountToBurn` amount into underlying - * shares amount (`_stETHAmountToBurnAsShares`) and marks the converted amount for burning - * by increasing the `coverSharesBurnRequested` counter. - * - * @param _stETHAmountToBurn stETH tokens to burn - * - */ + * @notice BE CAREFUL, the provided stETH will be burnt permanently. + * + * Transfers `_stETHAmountToBurn` stETH tokens from the message sender and irreversibly locks these + * on the burner contract address. Internally converts `_stETHAmountToBurn` amount into underlying + * shares amount (`_stETHAmountToBurnAsShares`) and marks the converted amount for burning + * by increasing the `coverSharesBurnRequested` counter. + * + * @param _stETHAmountToBurn stETH tokens to burn + * + */ function requestBurnMyStETHForCover(uint256 _stETHAmountToBurn) external onlyRole(REQUEST_BURN_MY_STETH_ROLE) { - IStETH(STETH).transferFrom(msg.sender, address(this), _stETHAmountToBurn); - uint256 sharesAmount = IStETH(STETH).getSharesByPooledEth(_stETHAmountToBurn); + LIDO.transferFrom(msg.sender, address(this), _stETHAmountToBurn); + uint256 sharesAmount = LIDO.getSharesByPooledEth(_stETHAmountToBurn); _requestBurn(sharesAmount, _stETHAmountToBurn, true /* _isCover */); } /** - * @notice BE CAREFUL, the provided stETH will be burnt permanently. - * - * Transfers `_sharesAmountToBurn` stETH shares from `_from` and irreversibly locks these - * on the burner contract address. Marks the shares amount for burning - * by increasing the `coverSharesBurnRequested` counter. - * - * @param _from address to transfer shares from - * @param _sharesAmountToBurn stETH shares to burn - * - */ - function requestBurnSharesForCover(address _from, uint256 _sharesAmountToBurn) external onlyRole(REQUEST_BURN_SHARES_ROLE) { - uint256 stETHAmount = IStETH(STETH).transferSharesFrom(_from, address(this), _sharesAmountToBurn); + * @notice BE CAREFUL, the provided stETH will be burnt permanently. + * + * Transfers `_sharesAmountToBurn` stETH shares from `_from` and irreversibly locks these + * on the burner contract address. Marks the shares amount for burning + * by increasing the `coverSharesBurnRequested` counter. + * + * @param _from address to transfer shares from + * @param _sharesAmountToBurn stETH shares to burn + * + */ + function requestBurnSharesForCover( + address _from, + uint256 _sharesAmountToBurn + ) external onlyRole(REQUEST_BURN_SHARES_ROLE) { + uint256 stETHAmount = LIDO.transferSharesFrom(_from, address(this), _sharesAmountToBurn); _requestBurn(_sharesAmountToBurn, stETHAmount, true /* _isCover */); } /** - * @notice BE CAREFUL, the provided stETH will be burnt permanently. - * - * Transfers `_stETHAmountToBurn` stETH tokens from the message sender and irreversibly locks these - * on the burner contract address. Internally converts `_stETHAmountToBurn` amount into underlying - * shares amount (`_stETHAmountToBurnAsShares`) and marks the converted amount for burning - * by increasing the `nonCoverSharesBurnRequested` counter. - * - * @param _stETHAmountToBurn stETH tokens to burn - * - */ + * @notice BE CAREFUL, the provided stETH shares will be burnt permanently. + * + * Transfers `_sharesAmountToBurn` stETH shares from the message sender and irreversibly locks these + * on the burner contract address. Marks the shares amount for burning + * by increasing the `nonCoverSharesBurnRequested` counter. + * + * @param _sharesAmountToBurn stETH shares to burn + * + */ + function requestBurnMyShares(uint256 _sharesAmountToBurn) external onlyRole(REQUEST_BURN_MY_STETH_ROLE) { + uint256 stETHAmount = LIDO.transferSharesFrom(msg.sender, address(this), _sharesAmountToBurn); + _requestBurn(_sharesAmountToBurn, stETHAmount, false /* _isCover */); + } + + /** + * @notice BE CAREFUL, the provided stETH will be burnt permanently. + * @dev DEPRECATED, use `requestBurnMyShares` instead to prevent dust accumulation. + * + * Transfers `_stETHAmountToBurn` stETH tokens from the message sender and irreversibly locks these + * on the burner contract address. Internally converts `_stETHAmountToBurn` amount into underlying + * shares amount (`_stETHAmountToBurnAsShares`) and marks the converted amount for burning + * by increasing the `nonCoverSharesBurnRequested` counter. + * + * @param _stETHAmountToBurn stETH tokens to burn + * + */ function requestBurnMyStETH(uint256 _stETHAmountToBurn) external onlyRole(REQUEST_BURN_MY_STETH_ROLE) { - IStETH(STETH).transferFrom(msg.sender, address(this), _stETHAmountToBurn); - uint256 sharesAmount = IStETH(STETH).getSharesByPooledEth(_stETHAmountToBurn); + LIDO.transferFrom(msg.sender, address(this), _stETHAmountToBurn); + uint256 sharesAmount = LIDO.getSharesByPooledEth(_stETHAmountToBurn); _requestBurn(sharesAmount, _stETHAmountToBurn, false /* _isCover */); } /** - * @notice BE CAREFUL, the provided stETH will be burnt permanently. - * - * Transfers `_sharesAmountToBurn` stETH shares from `_from` and irreversibly locks these - * on the burner contract address. Marks the shares amount for burning - * by increasing the `nonCoverSharesBurnRequested` counter. - * - * @param _from address to transfer shares from - * @param _sharesAmountToBurn stETH shares to burn - * - */ + * @notice BE CAREFUL, the provided stETH will be burnt permanently. + * + * Transfers `_sharesAmountToBurn` stETH shares from `_from` and irreversibly locks these + * on the burner contract address. Marks the shares amount for burning + * by increasing the `nonCoverSharesBurnRequested` counter. + * + * @param _from address to transfer shares from + * @param _sharesAmountToBurn stETH shares to burn + * + */ function requestBurnShares(address _from, uint256 _sharesAmountToBurn) external onlyRole(REQUEST_BURN_SHARES_ROLE) { - uint256 stETHAmount = IStETH(STETH).transferSharesFrom(_from, address(this), _sharesAmountToBurn); + uint256 stETHAmount = LIDO.transferSharesFrom(_from, address(this), _sharesAmountToBurn); _requestBurn(_sharesAmountToBurn, stETHAmount, false /* _isCover */); } /** - * Transfers the excess stETH amount (e.g. belonging to the burner contract address - * but not marked for burning) to the Lido treasury address set upon the - * contract construction. - */ + * Transfers the excess stETH amount (e.g. belonging to the burner contract address + * but not marked for burning) to the Lido treasury address set upon the + * contract construction. + */ function recoverExcessStETH() external { uint256 excessStETH = getExcessStETH(); if (excessStETH > 0) { - uint256 excessSharesAmount = IStETH(STETH).getSharesByPooledEth(excessStETH); + uint256 excessSharesAmount = LIDO.getSharesByPooledEth(excessStETH); emit ExcessStETHRecovered(msg.sender, excessStETH, excessSharesAmount); - IStETH(STETH).transfer(TREASURY, excessStETH); + LIDO.transfer(LOCATOR.treasury(), excessStETH); } } /** - * Intentionally deny incoming ether - */ + * Intentionally deny incoming ether + */ receive() external payable { revert DirectETHTransfer(); } /** - * Transfers a given `_amount` of an ERC20-token (defined by the `_token` contract address) - * currently belonging to the burner contract address to the Lido treasury address. - * - * @param _token an ERC20-compatible token - * @param _amount token amount - */ + * Transfers a given `_amount` of an ERC20-token (defined by the `_token` contract address) + * currently belonging to the burner contract address to the Lido treasury address. + * + * @param _token an ERC20-compatible token + * @param _amount token amount + */ function recoverERC20(address _token, uint256 _amount) external { if (_amount == 0) revert ZeroRecoveryAmount(); - if (_token == STETH) revert StETHRecoveryWrongFunc(); + if (_token == address(LIDO)) revert StETHRecoveryWrongFunc(); - emit ERC20Recovered(msg.sender, _token, _amount); + IERC20(_token).safeTransfer(LOCATOR.treasury(), _amount); - IERC20(_token).safeTransfer(TREASURY, _amount); + emit ERC20Recovered(msg.sender, _token, _amount); } /** - * Transfers a given token_id of an ERC721-compatible NFT (defined by the token contract address) - * currently belonging to the burner contract address to the Lido treasury address. - * - * @param _token an ERC721-compatible token - * @param _tokenId minted token id - */ + * Transfers a given token_id of an ERC721-compatible NFT (defined by the token contract address) + * currently belonging to the burner contract address to the Lido treasury address. + * + * @param _token an ERC721-compatible token + * @param _tokenId minted token id + */ function recoverERC721(address _token, uint256 _tokenId) external { - if (_token == STETH) revert StETHRecoveryWrongFunc(); + if (_token == address(LIDO)) revert StETHRecoveryWrongFunc(); - emit ERC721Recovered(msg.sender, _token, _tokenId); + IERC721(_token).transferFrom(address(this), LOCATOR.treasury(), _tokenId); - IERC721(_token).transferFrom(address(this), TREASURY, _tokenId); + emit ERC721Recovered(msg.sender, _token, _tokenId); } /** @@ -284,14 +347,15 @@ contract Burner is IBurner, AccessControlEnumerable { * @param _sharesToBurn amount of shares to be burnt */ function commitSharesToBurn(uint256 _sharesToBurn) external virtual override { - if (msg.sender != STETH) revert AppAuthLidoFailed(); + if (msg.sender != LOCATOR.accounting()) revert AppAuthFailed(); if (_sharesToBurn == 0) { return; } - uint256 memCoverSharesBurnRequested = coverSharesBurnRequested; - uint256 memNonCoverSharesBurnRequested = nonCoverSharesBurnRequested; + Storage storage $ = _storage(); + uint256 memCoverSharesBurnRequested = $.coverSharesBurnRequested; + uint256 memNonCoverSharesBurnRequested = $.nonCoverSharesBurnRequested; uint256 burnAmount = memCoverSharesBurnRequested + memNonCoverSharesBurnRequested; @@ -303,11 +367,11 @@ contract Burner is IBurner, AccessControlEnumerable { if (memCoverSharesBurnRequested > 0) { uint256 sharesToBurnNowForCover = Math.min(_sharesToBurn, memCoverSharesBurnRequested); - totalCoverSharesBurnt += sharesToBurnNowForCover; - uint256 stETHToBurnNowForCover = IStETH(STETH).getPooledEthByShares(sharesToBurnNowForCover); + $.totalCoverSharesBurnt += sharesToBurnNowForCover; + uint256 stETHToBurnNowForCover = LIDO.getPooledEthByShares(sharesToBurnNowForCover); emit StETHBurnt(true /* isCover */, stETHToBurnNowForCover, sharesToBurnNowForCover); - coverSharesBurnRequested -= sharesToBurnNowForCover; + $.coverSharesBurnRequested -= sharesToBurnNowForCover; sharesToBurnNow += sharesToBurnNowForCover; } if (memNonCoverSharesBurnRequested > 0 && sharesToBurnNow < _sharesToBurn) { @@ -316,50 +380,58 @@ contract Burner is IBurner, AccessControlEnumerable { memNonCoverSharesBurnRequested ); - totalNonCoverSharesBurnt += sharesToBurnNowForNonCover; - uint256 stETHToBurnNowForNonCover = IStETH(STETH).getPooledEthByShares(sharesToBurnNowForNonCover); + $.totalNonCoverSharesBurnt += sharesToBurnNowForNonCover; + uint256 stETHToBurnNowForNonCover = LIDO.getPooledEthByShares(sharesToBurnNowForNonCover); emit StETHBurnt(false /* isCover */, stETHToBurnNowForNonCover, sharesToBurnNowForNonCover); - nonCoverSharesBurnRequested -= sharesToBurnNowForNonCover; + $.nonCoverSharesBurnRequested -= sharesToBurnNowForNonCover; sharesToBurnNow += sharesToBurnNowForNonCover; } + + LIDO.burnShares(_sharesToBurn); assert(sharesToBurnNow == _sharesToBurn); } /** - * Returns the current amount of shares locked on the contract to be burnt. - */ - function getSharesRequestedToBurn() external view virtual override returns ( - uint256 coverShares, uint256 nonCoverShares - ) { - coverShares = coverSharesBurnRequested; - nonCoverShares = nonCoverSharesBurnRequested; + * Returns the current amount of shares locked on the contract to be burnt. + */ + function getSharesRequestedToBurn() + external + view + virtual + override + returns (uint256 coverShares, uint256 nonCoverShares) + { + Storage storage $ = _storage(); + coverShares = $.coverSharesBurnRequested; + nonCoverShares = $.nonCoverSharesBurnRequested; } /** - * Returns the total cover shares ever burnt. - */ + * Returns the total cover shares ever burnt. + */ function getCoverSharesBurnt() external view virtual override returns (uint256) { - return totalCoverSharesBurnt; + return _storage().totalCoverSharesBurnt; } /** - * Returns the total non-cover shares ever burnt. - */ + * Returns the total non-cover shares ever burnt. + */ function getNonCoverSharesBurnt() external view virtual override returns (uint256) { - return totalNonCoverSharesBurnt; + return _storage().totalNonCoverSharesBurnt; } /** - * Returns the stETH amount belonging to the burner contract address but not marked for burning. - */ - function getExcessStETH() public view returns (uint256) { - return IStETH(STETH).getPooledEthByShares(_getExcessStETHShares()); + * Returns the stETH amount belonging to the burner contract address but not marked for burning. + */ + function getExcessStETH() public view returns (uint256) { + return LIDO.getPooledEthByShares(_getExcessStETHShares()); } function _getExcessStETHShares() internal view returns (uint256) { - uint256 sharesBurnRequested = (coverSharesBurnRequested + nonCoverSharesBurnRequested); - uint256 totalShares = IStETH(STETH).sharesOf(address(this)); + Storage storage $ = _storage(); + uint256 sharesBurnRequested = ($.coverSharesBurnRequested + $.nonCoverSharesBurnRequested); + uint256 totalShares = LIDO.sharesOf(address(this)); // sanity check, don't revert if (totalShares <= sharesBurnRequested) { @@ -374,10 +446,23 @@ contract Burner is IBurner, AccessControlEnumerable { emit StETHBurnRequested(_isCover, msg.sender, _stETHAmount, _sharesAmount); + Storage storage $ = _storage(); if (_isCover) { - coverSharesBurnRequested += _sharesAmount; + $.coverSharesBurnRequested += _sharesAmount; } else { - nonCoverSharesBurnRequested += _sharesAmount; + $.nonCoverSharesBurnRequested += _sharesAmount; + } + } + + function _storage() internal pure returns (Storage storage $) { + assembly { + $.slot := STORAGE_LOCATION + } + } + + function _storageV3Upgrade() internal pure returns (StorageV3Upgrade storage $) { + assembly { + $.slot := STORAGE_V3_UPGRADE_LOCATION } } } diff --git a/contracts/0.8.9/LidoLocator.sol b/contracts/0.8.9/LidoLocator.sol index bcb9614baf..f60d04029f 100644 --- a/contracts/0.8.9/LidoLocator.sol +++ b/contracts/0.8.9/LidoLocator.sol @@ -17,7 +17,6 @@ contract LidoLocator is ILidoLocator { address accountingOracle; address depositSecurityModule; address elRewardsVault; - address legacyOracle; address lido; address oracleReportSanityChecker; address postTokenRebaseReceiver; @@ -30,14 +29,21 @@ contract LidoLocator is ILidoLocator { address oracleDaemonConfig; address validatorExitDelayVerifier; address triggerableWithdrawalsGateway; + address accounting; + address predepositGuarantee; + address wstETH; + address vaultHub; + address vaultFactory; + address lazyOracle; + address operatorGrid; } error ZeroAddress(); + //solhint-disable immutable-vars-naming address public immutable accountingOracle; address public immutable depositSecurityModule; address public immutable elRewardsVault; - address public immutable legacyOracle; address public immutable lido; address public immutable oracleReportSanityChecker; address public immutable postTokenRebaseReceiver; @@ -50,6 +56,14 @@ contract LidoLocator is ILidoLocator { address public immutable oracleDaemonConfig; address public immutable validatorExitDelayVerifier; address public immutable triggerableWithdrawalsGateway; + address public immutable accounting; + address public immutable predepositGuarantee; + address public immutable wstETH; + address public immutable vaultHub; + address public immutable vaultFactory; + address public immutable lazyOracle; + address public immutable operatorGrid; + //solhint-enable immutable-vars-naming /** * @notice declare service locations @@ -60,10 +74,9 @@ contract LidoLocator is ILidoLocator { accountingOracle = _assertNonZero(_config.accountingOracle); depositSecurityModule = _assertNonZero(_config.depositSecurityModule); elRewardsVault = _assertNonZero(_config.elRewardsVault); - legacyOracle = _assertNonZero(_config.legacyOracle); lido = _assertNonZero(_config.lido); oracleReportSanityChecker = _assertNonZero(_config.oracleReportSanityChecker); - postTokenRebaseReceiver = _assertNonZero(_config.postTokenRebaseReceiver); + postTokenRebaseReceiver = _config.postTokenRebaseReceiver; burner = _assertNonZero(_config.burner); stakingRouter = _assertNonZero(_config.stakingRouter); treasury = _assertNonZero(_config.treasury); @@ -73,9 +86,16 @@ contract LidoLocator is ILidoLocator { oracleDaemonConfig = _assertNonZero(_config.oracleDaemonConfig); validatorExitDelayVerifier = _assertNonZero(_config.validatorExitDelayVerifier); triggerableWithdrawalsGateway = _assertNonZero(_config.triggerableWithdrawalsGateway); + accounting = _assertNonZero(_config.accounting); + predepositGuarantee = _assertNonZero(_config.predepositGuarantee); + wstETH = _assertNonZero(_config.wstETH); + vaultHub = _assertNonZero(_config.vaultHub); + vaultFactory = _assertNonZero(_config.vaultFactory); + lazyOracle = _assertNonZero(_config.lazyOracle); + operatorGrid = _assertNonZero(_config.operatorGrid); } - function coreComponents() external view returns( + function coreComponents() external view returns ( address, address, address, @@ -93,7 +113,7 @@ contract LidoLocator is ILidoLocator { ); } - function oracleReportComponentsForLido() external view returns( + function oracleReportComponents() external view override returns( address, address, address, @@ -104,12 +124,12 @@ contract LidoLocator is ILidoLocator { ) { return ( accountingOracle, - elRewardsVault, oracleReportSanityChecker, burner, withdrawalQueue, - withdrawalVault, - postTokenRebaseReceiver + postTokenRebaseReceiver, + stakingRouter, + vaultHub ); } diff --git a/contracts/0.8.9/interfaces/IPostTokenRebaseReceiver.sol b/contracts/0.8.9/interfaces/IPostTokenRebaseReceiver.sol new file mode 100644 index 0000000000..9fd2639e53 --- /dev/null +++ b/contracts/0.8.9/interfaces/IPostTokenRebaseReceiver.sol @@ -0,0 +1,19 @@ +// SPDX-FileCopyrightText: 2024 Lido +// SPDX-License-Identifier: GPL-3.0 + +pragma solidity 0.8.9; + +/// @notice An interface to subscribe on the `stETH` token rebases (defined in the `Lido` core contract) +interface IPostTokenRebaseReceiver { + + /// @notice Is called in the context of `Lido.handleOracleReport` to notify the subscribers about each token rebase + function handlePostTokenRebase( + uint256 _reportTimestamp, + uint256 _timeElapsed, + uint256 _preTotalShares, + uint256 _preTotalEther, + uint256 _postTotalShares, + uint256 _postTotalEther, + uint256 _sharesMintedAsFees + ) external; +} diff --git a/contracts/0.8.9/oracle/AccountingOracle.sol b/contracts/0.8.9/oracle/AccountingOracle.sol index a4b7006ec1..779361f193 100644 --- a/contracts/0.8.9/oracle/AccountingOracle.sol +++ b/contracts/0.8.9/oracle/AccountingOracle.sol @@ -1,62 +1,27 @@ // SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 -pragma solidity 0.8.9; - -import { SafeCast } from "@openzeppelin/contracts-v4.4/utils/math/SafeCast.sol"; - -import { UnstructuredStorage } from "../lib/UnstructuredStorage.sol"; - -import { BaseOracle, IHashConsensus } from "./BaseOracle.sol"; - - -interface ILido { - function handleOracleReport( - // Oracle timings - uint256 _reportTimestamp, - uint256 _timeElapsed, - // CL values - uint256 _clValidators, - uint256 _clBalance, - // EL values - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - // Decision about withdrawals processing - uint256[] calldata _withdrawalFinalizationBatches, - uint256 _simulatedShareRate - ) external returns (uint256[4] memory postRebaseAmounts); -} -interface ILidoLocator { - function stakingRouter() external view returns(address); - function withdrawalQueue() external view returns(address); - function oracleReportSanityChecker() external view returns(address); -} +/* See contracts/COMPILERS.md */ +pragma solidity 0.8.9; +import {SafeCast} from "@openzeppelin/contracts-v4.4/utils/math/SafeCast.sol"; -interface ILegacyOracle { - // only called before the migration +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; +import {ReportValues} from "contracts/common/interfaces/ReportValues.sol"; +import {ILazyOracle} from "contracts/common/interfaces/ILazyOracle.sol"; - function getBeaconSpec() external view returns ( - uint64 epochsPerFrame, - uint64 slotsPerEpoch, - uint64 secondsPerSlot, - uint64 genesisTime - ); +import {UnstructuredStorage} from "../lib/UnstructuredStorage.sol"; - function getLastCompletedEpochId() external view returns (uint256); +import {BaseOracle} from "./BaseOracle.sol"; - // only called after the migration - function handleConsensusLayerReport( - uint256 _refSlot, - uint256 _clBalance, - uint256 _clValidators - ) external; +interface IReportReceiver { + function handleOracleReport(ReportValues memory values) external; } interface IOracleReportSanityChecker { function checkExitedValidatorsRatePerDay(uint256 _exitedValidatorsCount) external view; + function checkExtraDataItemsCountPerTransaction(uint256 _extraDataListItemsCount) external view; function checkNodeOperatorsPerExtraDataItemCount(uint256 _itemIndex, uint256 _nodeOperatorsCount) external view; } @@ -76,19 +41,16 @@ interface IStakingRouter { function onValidatorsCountsByNodeOperatorReportingFinished() external; } - interface IWithdrawalQueue { function onOracleReport(bool _isBunkerModeNow, uint256 _bunkerStartTimestamp, uint256 _currentReportTimestamp) external; } - contract AccountingOracle is BaseOracle { using UnstructuredStorage for bytes32; using SafeCast for uint256; error LidoLocatorCannotBeZero(); error AdminCannotBeZero(); - error LegacyOracleCannotBeZero(); error LidoCannotBeZero(); error IncorrectOracleMigration(uint256 code); error SenderNotAllowed(); @@ -109,11 +71,7 @@ contract AccountingOracle is BaseOracle { event ExtraDataSubmitted(uint256 indexed refSlot, uint256 itemsProcessed, uint256 itemsCount); - event WarnExtraDataIncompleteProcessing( - uint256 indexed refSlot, - uint256 processedItemsCount, - uint256 itemsCount - ); + event WarnExtraDataIncompleteProcessing(uint256 indexed refSlot, uint256 processedItemsCount, uint256 itemsCount); struct ExtraDataProcessingState { uint64 refSlot; @@ -134,9 +92,7 @@ contract AccountingOracle is BaseOracle { bytes32 internal constant ZERO_BYTES32 = bytes32(0); - address public immutable LIDO; ILidoLocator public immutable LOCATOR; - address public immutable LEGACY_ORACLE; /// /// Initialization & admin functions @@ -144,36 +100,14 @@ contract AccountingOracle is BaseOracle { constructor( address lidoLocator, - address lido, - address legacyOracle, uint256 secondsPerSlot, uint256 genesisTime - ) - BaseOracle(secondsPerSlot, genesisTime) - { + ) BaseOracle(secondsPerSlot, genesisTime) { if (lidoLocator == address(0)) revert LidoLocatorCannotBeZero(); - if (legacyOracle == address(0)) revert LegacyOracleCannotBeZero(); - if (lido == address(0)) revert LidoCannotBeZero(); LOCATOR = ILidoLocator(lidoLocator); - LIDO = lido; - LEGACY_ORACLE = legacyOracle; } function initialize( - address admin, - address consensusContract, - uint256 consensusVersion - ) external { - if (admin == address(0)) revert AdminCannotBeZero(); - - uint256 lastProcessingRefSlot = _checkOracleMigration(LEGACY_ORACLE, consensusContract); - _initialize(admin, consensusContract, consensusVersion, lastProcessingRefSlot); - - _updateContractVersion(2); - _updateContractVersion(3); - } - - function initializeWithoutMigration( address admin, address consensusContract, uint256 consensusVersion, @@ -182,20 +116,16 @@ contract AccountingOracle is BaseOracle { if (admin == address(0)) revert AdminCannotBeZero(); _initialize(admin, consensusContract, consensusVersion, lastProcessingRefSlot); - _updateContractVersion(2); _updateContractVersion(3); + _updateContractVersion(4); } - function finalizeUpgrade_v2(uint256 consensusVersion) external { - _updateContractVersion(2); + function finalizeUpgrade_v4(uint256 consensusVersion) external { + _updateContractVersion(4); _setConsensusVersion(consensusVersion); } - function finalizeUpgrade_v3() external { - _updateContractVersion(3); - } - /// /// Data provider interface /// @@ -208,13 +138,11 @@ contract AccountingOracle is BaseOracle { /// @dev Version of the oracle consensus rules. Current version expected /// by the oracle can be obtained by calling getConsensusVersion(). uint256 consensusVersion; - /// @dev Reference slot for which the report was calculated. If the slot /// contains a block, the state being reported should include all state /// changes resulting from that block. The epoch containing the slot /// should be finalized prior to calculating the report. uint256 refSlot; - /// /// CL values /// @@ -222,38 +150,31 @@ contract AccountingOracle is BaseOracle { /// @dev The number of validators on consensus layer that were ever deposited /// via Lido as observed at the reference slot. uint256 numValidators; - /// @dev Cumulative balance of all Lido validators on the consensus layer /// as observed at the reference slot. uint256 clBalanceGwei; - /// @dev Ids of staking modules that have more exited validators than the number /// stored in the respective staking module contract as observed at the reference /// slot. uint256[] stakingModuleIdsWithNewlyExitedValidators; - /// @dev Number of ever exited validators for each of the staking modules from /// the stakingModuleIdsWithNewlyExitedValidators array as observed at the /// reference slot. uint256[] numExitedValidatorsByStakingModule; - /// /// EL values /// /// @dev The ETH balance of the Lido withdrawal vault as observed at the reference slot. uint256 withdrawalVaultBalance; - /// @dev The ETH balance of the Lido execution layer rewards vault as observed /// at the reference slot. uint256 elRewardsVaultBalance; - /// @dev The shares amount requested to burn through Burner as observed /// at the reference slot. The value can be obtained in the following way: /// `(coverSharesToBurn, nonCoverSharesToBurn) = IBurner(burner).getSharesRequestedToBurn() /// sharesRequestedToBurn = coverSharesToBurn + nonCoverSharesToBurn` uint256 sharesRequestedToBurn; - /// /// Decision /// @@ -262,17 +183,22 @@ contract AccountingOracle is BaseOracle { /// WithdrawalQueue.calculateFinalizationBatches. Empty array means that no withdrawal /// requests should be finalized. uint256[] withdrawalFinalizationBatches; - /// @dev The share/ETH rate with the 10^27 precision (i.e. the price of one stETH share /// in ETH where one ETH is denominated as 10^27) that would be effective as the result of /// applying this oracle report at the reference slot, with withdrawalFinalizationBatches /// set to empty array and simulatedShareRate set to 0. uint256 simulatedShareRate; - /// @dev Whether, based on the state observed at the reference slot, the protocol should /// be in the bunker mode. bool isBunkerMode; + /// + /// Liquid Staking Vaults + /// + /// @dev Merkle Tree root of the vaults data. + bytes32 vaultsDataTreeRoot; + /// @notice CID of the published Merkle tree of the vault data. + string vaultsDataTreeCid; /// /// Extra data — the oracle information that allows asynchronous processing in /// chunks, after the main data is processed. The oracle doesn't enforce that extra data @@ -350,12 +276,10 @@ contract AccountingOracle is BaseOracle { /// more info. /// uint256 extraDataFormat; - /// @dev Hash of the extra data. See the constant defining a specific extra data /// format for the info on how to calculate the hash. /// bytes32 extraDataHash; - /// @dev Number of the extra data items. /// /// Must be set to zero if the oracle report contains no extra data. @@ -491,67 +415,6 @@ contract AccountingOracle is BaseOracle { /// Implementation & helpers /// - /// @dev Returns last processed reference slot of the legacy oracle. - /// - /// Old oracle didn't specify what slot use as a reference one, but actually - /// used the first slot of the first frame's epoch. The new oracle uses the - /// last slot of the previous frame's last epoch as a reference one. - /// - /// Oracle migration scheme: - /// - /// last old frame <---------> - /// old frames |r . . | - /// new frames r| . . r| . . r| - /// first new frame <---------> - /// events 0 1 2 3 4 - /// time ------------------------------------------------> - /// - /// 0. last reference slot of legacy oracle - /// 1. last legacy oracle's consensus report arrives - /// 2. new oracle is deployed and enabled, legacy oracle is disabled and upgraded to - /// the compatibility implementation - /// 3. first reference slot of the new oracle - /// 4. first new oracle's consensus report arrives - /// - function _checkOracleMigration( - address legacyOracle, - address consensusContract - ) - internal view returns (uint256) - { - (uint256 initialEpoch, uint256 epochsPerFrame, /* uint256 _fastLaneLengthSlots */) = IHashConsensus(consensusContract).getFrameConfig(); - - (uint256 slotsPerEpoch, - uint256 secondsPerSlot, - uint256 genesisTime) = IHashConsensus(consensusContract).getChainConfig(); - - { - // check chain spec to match the prev. one (a block is used to reduce stack allocation) - (uint256 legacyEpochsPerFrame, - uint256 legacySlotsPerEpoch, - uint256 legacySecondsPerSlot, - uint256 legacyGenesisTime) = ILegacyOracle(legacyOracle).getBeaconSpec(); - if (slotsPerEpoch != legacySlotsPerEpoch || - secondsPerSlot != legacySecondsPerSlot || - genesisTime != legacyGenesisTime - ) { - revert IncorrectOracleMigration(0); - } - if (epochsPerFrame != legacyEpochsPerFrame) { - revert IncorrectOracleMigration(1); - } - } - - uint256 legacyProcessedEpoch = ILegacyOracle(legacyOracle).getLastCompletedEpochId(); - if (initialEpoch != legacyProcessedEpoch + epochsPerFrame) { - revert IncorrectOracleMigration(2); - } - - // last processing ref. slot of the new oracle should be set to the last processed - // ref. slot of the legacy oracle, i.e. the first slot of the last processed epoch - return legacyProcessedEpoch * slotsPerEpoch; - } - function _initialize( address admin, address consensusContract, @@ -569,14 +432,8 @@ contract AccountingOracle is BaseOracle { uint256 prevProcessingRefSlot ) internal override { ExtraDataProcessingState memory state = _storageExtraDataProcessingState().value; - if (state.refSlot == prevProcessingRefSlot && ( - !state.submitted || state.itemsProcessed < state.itemsCount - )) { - emit WarnExtraDataIncompleteProcessing( - prevProcessingRefSlot, - state.itemsProcessed, - state.itemsCount - ); + if (state.refSlot == prevProcessingRefSlot && (!state.submitted || state.itemsProcessed < state.itemsCount)) { + emit WarnExtraDataIncompleteProcessing(prevProcessingRefSlot, state.itemsProcessed, state.itemsCount); } } @@ -607,12 +464,6 @@ contract AccountingOracle is BaseOracle { } } - ILegacyOracle(LEGACY_ORACLE).handleConsensusLayerReport( - data.refSlot, - data.clBalanceGwei * 1e9, - data.numValidators - ); - uint256 slotsElapsed = data.refSlot - prevRefSlot; IStakingRouter stakingRouter = IStakingRouter(LOCATOR.stakingRouter()); @@ -631,16 +482,25 @@ contract AccountingOracle is BaseOracle { GENESIS_TIME + data.refSlot * SECONDS_PER_SLOT ); - ILido(LIDO).handleOracleReport( + IReportReceiver(LOCATOR.accounting()).handleOracleReport( + ReportValues( + GENESIS_TIME + data.refSlot * SECONDS_PER_SLOT, + slotsElapsed * SECONDS_PER_SLOT, + data.numValidators, + data.clBalanceGwei * 1e9, + data.withdrawalVaultBalance, + data.elRewardsVaultBalance, + data.sharesRequestedToBurn, + data.withdrawalFinalizationBatches, + data.simulatedShareRate + ) + ); + + ILazyOracle(LOCATOR.lazyOracle()).updateReportData( GENESIS_TIME + data.refSlot * SECONDS_PER_SLOT, - slotsElapsed * SECONDS_PER_SLOT, - data.numValidators, - data.clBalanceGwei * 1e9, - data.withdrawalVaultBalance, - data.elRewardsVaultBalance, - data.sharesRequestedToBurn, - data.withdrawalFinalizationBatches, - data.simulatedShareRate + data.refSlot, + data.vaultsDataTreeRoot, + data.vaultsDataTreeCid ); _storageExtraDataProcessingState().value = ExtraDataProcessingState({ @@ -668,18 +528,22 @@ contract AccountingOracle is BaseOracle { return; } - for (uint256 i = 1; i < stakingModuleIds.length;) { + for (uint256 i = 1; i < stakingModuleIds.length; ) { if (stakingModuleIds[i] <= stakingModuleIds[i - 1]) { revert InvalidExitedValidatorsData(); } - unchecked { ++i; } + unchecked { + ++i; + } } - for (uint256 i = 0; i < stakingModuleIds.length;) { + for (uint256 i = 0; i < stakingModuleIds.length; ) { if (numExitedValidatorsByStakingModule[i] == 0) { revert InvalidExitedValidatorsData(); } - unchecked { ++i; } + unchecked { + ++i; + } } uint256 newlyExitedValidatorsCount = stakingRouter.updateExitedValidatorsCountByStakingModule( @@ -687,12 +551,12 @@ contract AccountingOracle is BaseOracle { numExitedValidatorsByStakingModule ); - uint256 exitedValidatorsRatePerDay = - newlyExitedValidatorsCount * (1 days) / + uint256 exitedValidatorsRatePerDay = (newlyExitedValidatorsCount * (1 days)) / (SECONDS_PER_SLOT * slotsElapsed); - IOracleReportSanityChecker(LOCATOR.oracleReportSanityChecker()) - .checkExitedValidatorsRatePerDay(exitedValidatorsRatePerDay); + IOracleReportSanityChecker(LOCATOR.oracleReportSanityChecker()).checkExitedValidatorsRatePerDay( + exitedValidatorsRatePerDay + ); } function _submitReportExtraDataEmpty() internal { @@ -705,9 +569,7 @@ contract AccountingOracle is BaseOracle { emit ExtraDataSubmitted(procState.refSlot, 0, 0); } - function _checkCanSubmitExtraData(ExtraDataProcessingState memory procState, uint256 format) - internal view - { + function _checkCanSubmitExtraData(ExtraDataProcessingState memory procState, uint256 format) internal view { _checkMsgSenderIsAllowedToSubmitData(); ConsensusReport memory report = _storageConsensusReport().value; @@ -849,8 +711,10 @@ contract AccountingOracle is BaseOracle { IOracleReportSanityChecker(LOCATOR.oracleReportSanityChecker()) .checkExtraDataItemsCountPerTransaction(itemsCount); - IOracleReportSanityChecker(LOCATOR.oracleReportSanityChecker()) - .checkNodeOperatorsPerExtraDataItemCount(maxNodeOperatorItemIndex, maxNodeOperatorsPerItem); + IOracleReportSanityChecker(LOCATOR.oracleReportSanityChecker()).checkNodeOperatorsPerExtraDataItemCount( + maxNodeOperatorItemIndex, + maxNodeOperatorsPerItem + ); } function _processExtraDataItem(bytes calldata data, ExtraDataIterState memory iter) internal returns (uint256) { @@ -935,10 +799,10 @@ contract AccountingOracle is BaseOracle { ExtraDataProcessingState value; } - function _storageExtraDataProcessingState() - internal pure returns (StorageExtraDataProcessingState storage r) - { + function _storageExtraDataProcessingState() internal pure returns (StorageExtraDataProcessingState storage r) { bytes32 position = EXTRA_DATA_PROCESSING_STATE_POSITION; - assembly { r.slot := position } + assembly { + r.slot := position + } } } diff --git a/contracts/0.8.4/WithdrawalsManagerProxy.sol b/contracts/0.8.9/proxy/WithdrawalsManagerProxy.sol similarity index 98% rename from contracts/0.8.4/WithdrawalsManagerProxy.sol rename to contracts/0.8.9/proxy/WithdrawalsManagerProxy.sol index 1ab009fcaa..470afefad1 100644 --- a/contracts/0.8.4/WithdrawalsManagerProxy.sol +++ b/contracts/0.8.9/proxy/WithdrawalsManagerProxy.sol @@ -1,6 +1,9 @@ // SPDX-License-Identifier: MIT -pragma solidity 0.8.4; +// See contracts/COMPILERS.md +// solhint-disable one-contract-per-file +// solhint-disable gas-custom-errors +pragma solidity 0.8.9; //////////////////////////////////////////////////////////////////////////////////////////////////// @@ -423,10 +426,6 @@ library StorageSlot { * proxy admin from the DAO Voting contract to a zero address (which is an irreversible action). */ contract WithdrawalsManagerProxy is ERC1967Proxy { - /** - * @dev The address of Lido DAO Voting contract. - */ - address internal immutable LIDO_VOTING; /** * @dev Storage slot with the admin of the contract. @@ -443,9 +442,8 @@ contract WithdrawalsManagerProxy is ERC1967Proxy { /** * @dev Initializes the upgradeable proxy with the initial stub implementation. */ - constructor(address voting, address impl) ERC1967Proxy(impl, new bytes(0)) { - LIDO_VOTING = voting; - _setAdmin(voting); + constructor(address admin, address impl) ERC1967Proxy(impl, new bytes(0)) { + _setAdmin(admin); } /** diff --git a/contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol b/contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol index b09ac7f0a0..bd1c1ab03c 100644 --- a/contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol +++ b/contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol @@ -1,17 +1,19 @@ -// SPDX-FileCopyrightText: 2023 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 /* See contracts/COMPILERS.md */ +// solhint-disable one-contract-per-file pragma solidity 0.8.9; import {SafeCast} from "@openzeppelin/contracts-v4.4/utils/math/SafeCast.sol"; -import {Math256} from "../../common/lib/Math256.sol"; +import {Math256} from "contracts/common/lib/Math256.sol"; import {AccessControlEnumerable} from "../utils/access/AccessControlEnumerable.sol"; import {PositiveTokenRebaseLimiter, TokenRebaseLimiterData} from "../lib/PositiveTokenRebaseLimiter.sol"; -import {ILidoLocator} from "../../common/interfaces/ILidoLocator.sol"; -import {IBurner} from "../../common/interfaces/IBurner.sol"; -import {StakingRouter} from "../../0.8.9/StakingRouter.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; +import {IBurner} from "contracts/common/interfaces/IBurner.sol"; + +import {StakingRouter} from "../StakingRouter.sol"; import {ISecondOpinionOracle} from "../interfaces/ISecondOpinionOracle.sol"; interface IWithdrawalQueue { @@ -58,6 +60,8 @@ struct LimitsList { /// @notice The max annual increase of the total validators' balances on the Consensus Layer /// since the previous oracle report + /// (the increase that is limited does not include fresh deposits to the Beacon Chain as well as withdrawn ether) + /// /// @dev Represented in the Basis Points (100% == 10_000) uint256 annualBalanceIncreaseBPLimit; @@ -164,7 +168,7 @@ contract OracleReportSanityChecker is AccessControlEnumerable { ILidoLocator private immutable LIDO_LOCATOR; uint256 private immutable GENESIS_TIME; uint256 private immutable SECONDS_PER_SLOT; - address private immutable LIDO_ADDRESS; + address private immutable ACCOUNTING_ADDRESS; LimitsListPacked private _limits; @@ -175,20 +179,23 @@ contract OracleReportSanityChecker is AccessControlEnumerable { ISecondOpinionOracle public secondOpinionOracle; /// @param _lidoLocator address of the LidoLocator instance + /// @param _accountingOracle address of the AccountingOracle instance + /// @param _accounting address of the Accounting instance /// @param _admin address to grant DEFAULT_ADMIN_ROLE of the AccessControl contract /// @param _limitsList initial values to be set for the limits list constructor( address _lidoLocator, + address _accountingOracle, + address _accounting, address _admin, LimitsList memory _limitsList ) { if (_admin == address(0)) revert AdminCannotBeZero(); LIDO_LOCATOR = ILidoLocator(_lidoLocator); - address accountingOracle = LIDO_LOCATOR.accountingOracle(); - GENESIS_TIME = IBaseOracle(accountingOracle).GENESIS_TIME(); - SECONDS_PER_SLOT = IBaseOracle(accountingOracle).SECONDS_PER_SLOT(); - LIDO_ADDRESS = LIDO_LOCATOR.lido(); + GENESIS_TIME = IBaseOracle(_accountingOracle).GENESIS_TIME(); + SECONDS_PER_SLOT = IBaseOracle(_accountingOracle).SECONDS_PER_SLOT(); + ACCOUNTING_ADDRESS = _accounting; _updateLimits(_limitsList); @@ -364,7 +371,7 @@ contract OracleReportSanityChecker is AccessControlEnumerable { /// @notice Sets the address of the second opinion oracle and clBalanceOraclesErrorUpperBPLimit value /// @param _secondOpinionOracle second opinion oracle. - /// If it's zero address — oracle is disabled. + /// If it's zero address — oracle is disabled. /// Default value is zero address. /// @param _clBalanceOraclesErrorUpperBPLimit new clBalanceOraclesErrorUpperBPLimit value function setSecondOpinionOracleAndCLBalanceUpperMargin(ISecondOpinionOracle _secondOpinionOracle, uint256 _clBalanceOraclesErrorUpperBPLimit) @@ -380,9 +387,9 @@ contract OracleReportSanityChecker is AccessControlEnumerable { } } - /// @notice Sets the initial slashing and penalties Amountficients - /// @param _initialSlashingAmountPWei - initial slashing Amountficient (in PWei) - /// @param _inactivityPenaltiesAmountPWei - penalties Amountficient (in PWei) + /// @notice Sets the initial slashing and penalties amounts + /// @param _initialSlashingAmountPWei - initial slashing amount (in PWei) + /// @param _inactivityPenaltiesAmountPWei - penalties amount (in PWei) function setInitialSlashingAndPenaltiesAmount(uint256 _initialSlashingAmountPWei, uint256 _inactivityPenaltiesAmountPWei) external onlyRole(INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE) @@ -395,8 +402,8 @@ contract OracleReportSanityChecker is AccessControlEnumerable { /// @notice Returns the allowed ETH amount that might be taken from the withdrawal vault and EL /// rewards vault during Lido's oracle report processing - /// @param _preTotalPooledEther total amount of ETH controlled by the protocol - /// @param _preTotalShares total amount of minted stETH shares + /// @param _preInternalEther amount of internal ETH controlled by the protocol before the report + /// @param _preInternalShares number of internal shares before the report /// @param _preCLBalance sum of all Lido validators' balances on the Consensus Layer before the /// current oracle report /// @param _postCLBalance sum of all Lido validators' balances on the Consensus Layer after the @@ -408,11 +415,11 @@ contract OracleReportSanityChecker is AccessControlEnumerable { /// @param _newSharesToBurnForWithdrawals new shares to burn due to withdrawal request finalization /// @return withdrawals ETH amount allowed to be taken from the withdrawals vault /// @return elRewards ETH amount allowed to be taken from the EL rewards vault - /// @return simulatedSharesToBurn simulated amount to be burnt (if no ether locked on withdrawals) + /// @return sharesFromWQToBurn amount of shares from Burner that should be burned due to WQ finalization /// @return sharesToBurn amount to be burnt (accounting for withdrawals finalization) function smoothenTokenRebase( - uint256 _preTotalPooledEther, - uint256 _preTotalShares, + uint256 _preInternalEther, + uint256 _preInternalShares, uint256 _preCLBalance, uint256 _postCLBalance, uint256 _withdrawalVaultBalance, @@ -423,13 +430,13 @@ contract OracleReportSanityChecker is AccessControlEnumerable { ) external view returns ( uint256 withdrawals, uint256 elRewards, - uint256 simulatedSharesToBurn, + uint256 sharesFromWQToBurn, uint256 sharesToBurn ) { TokenRebaseLimiterData memory tokenRebaseLimiter = PositiveTokenRebaseLimiter.initLimiterState( getMaxPositiveTokenRebase(), - _preTotalPooledEther, - _preTotalShares + _preInternalEther, + _preInternalShares ); if (_postCLBalance < _preCLBalance) { @@ -444,9 +451,7 @@ contract OracleReportSanityChecker is AccessControlEnumerable { // determining the shares to burn limit that would have been // if no withdrawals finalized during the report // it's used to check later the provided `simulatedShareRate` value - // after the off-chain calculation via `eth_call` of `Lido.handleOracleReport()` - // see also step 9 of the `Lido._handleOracleReport()` - simulatedSharesToBurn = Math256.min(tokenRebaseLimiter.getSharesToBurnLimit(), _sharesRequestedToBurn); + uint256 simulatedSharesToBurn = Math256.min(tokenRebaseLimiter.getSharesToBurnLimit(), _sharesRequestedToBurn); // remove ether to lock for withdrawals from total pooled ether tokenRebaseLimiter.decreaseEther(_etherToLockForWithdrawals); @@ -455,6 +460,8 @@ contract OracleReportSanityChecker is AccessControlEnumerable { tokenRebaseLimiter.getSharesToBurnLimit(), _newSharesToBurnForWithdrawals + _sharesRequestedToBurn ); + + sharesFromWQToBurn = sharesToBurn - simulatedSharesToBurn; } /// @notice Applies sanity checks to the accounting params of Lido's oracle report @@ -482,8 +489,8 @@ contract OracleReportSanityChecker is AccessControlEnumerable { uint256 _preCLValidators, uint256 _postCLValidators ) external { - if (msg.sender != LIDO_ADDRESS) { - revert CalledNotFromLido(); + if (msg.sender != ACCOUNTING_ADDRESS) { + revert CalledNotFromAccounting(); } LimitsList memory limitsList = _limits.unpack(); uint256 refSlot = IBaseOracle(LIDO_LOCATOR.accountingOracle()).getLastProcessingRefSlot(); @@ -578,16 +585,16 @@ contract OracleReportSanityChecker is AccessControlEnumerable { } /// @notice Applies sanity checks to the simulated share rate for withdrawal requests finalization - /// @param _postTotalPooledEther total pooled ether after report applied - /// @param _postTotalShares total shares after report applied - /// @param _etherLockedOnWithdrawalQueue ether locked on withdrawal queue for the current oracle report - /// @param _sharesBurntDueToWithdrawals shares burnt due to withdrawals finalization + /// @param _postInternalEther total pooled ether after report applied + /// @param _postInternalShares total shares after report applied + /// @param _etherToFinalizeWQ ether locked on withdrawal queue for the current oracle report + /// @param _sharesToBurnForWithdrawals shares burnt due to withdrawals finalization /// @param _simulatedShareRate share rate provided with the oracle report (simulated via off-chain "eth_call") function checkSimulatedShareRate( - uint256 _postTotalPooledEther, - uint256 _postTotalShares, - uint256 _etherLockedOnWithdrawalQueue, - uint256 _sharesBurntDueToWithdrawals, + uint256 _postInternalEther, + uint256 _postInternalShares, + uint256 _etherToFinalizeWQ, + uint256 _sharesToBurnForWithdrawals, uint256 _simulatedShareRate ) external view { LimitsList memory limitsList = _limits.unpack(); @@ -597,8 +604,8 @@ contract OracleReportSanityChecker is AccessControlEnumerable { // virtually return burnt just finalized withdrawals shares back to `_postTotalShares` _checkSimulatedShareRate( limitsList, - _postTotalPooledEther + _etherLockedOnWithdrawalQueue, - _postTotalShares + _sharesBurntDueToWithdrawals, + _postInternalEther + _etherToFinalizeWQ, + _postInternalShares + _sharesToBurnForWithdrawals, _simulatedShareRate ); } @@ -786,18 +793,14 @@ contract OracleReportSanityChecker is AccessControlEnumerable { function _checkSimulatedShareRate( LimitsList memory _limitsList, - uint256 _noWithdrawalsPostTotalPooledEther, - uint256 _noWithdrawalsPostTotalShares, + uint256 _noWithdrawalsPostInternalEther, + uint256 _noWithdrawalsPostInternalShares, uint256 _simulatedShareRate ) internal pure { + assert(_noWithdrawalsPostInternalEther != 0); uint256 actualShareRate = ( - _noWithdrawalsPostTotalPooledEther * SHARE_RATE_PRECISION_E27 - ) / _noWithdrawalsPostTotalShares; - - if (actualShareRate == 0) { - // can't finalize anything if the actual share rate is zero - revert ActualShareRateIsZero(); - } + _noWithdrawalsPostInternalEther * SHARE_RATE_PRECISION_E27 + ) / _noWithdrawalsPostInternalShares; // the simulated share rate can be either higher or lower than the actual one // in case of new user-submitted ether & minted `stETH` between the oracle reference slot @@ -917,7 +920,6 @@ contract OracleReportSanityChecker is AccessControlEnumerable { error IncorrectNumberOfExitRequestsPerReport(uint256 maxRequestsCount); error IncorrectExitedValidators(uint256 exitedValidatorsLimit); error IncorrectRequestFinalization(uint256 requestCreationBlock); - error ActualShareRateIsZero(); error IncorrectSimulatedShareRate(uint256 simulatedShareRate, uint256 actualShareRate); error TooManyItemsPerExtraDataTransaction(uint256 maxItemsCount, uint256 receivedItemsCount); error ExitedValidatorsLimitExceeded(uint256 limitPerDay, uint256 exitedPerDay); @@ -928,10 +930,12 @@ contract OracleReportSanityChecker is AccessControlEnumerable { error NegativeRebaseFailedCLBalanceMismatch(uint256 reportedValue, uint256 provedValue, uint256 limitBP); error NegativeRebaseFailedWithdrawalVaultBalanceMismatch(uint256 reportedValue, uint256 provedValue); error NegativeRebaseFailedSecondOpinionReportIsNotReady(); - error CalledNotFromLido(); + error CalledNotFromAccounting(); } library LimitsListPacker { + error BasisPointsOverflow(uint256 value, uint256 maxValue); + function pack(LimitsList memory _limitsList) internal pure returns (LimitsListPacked memory res) { res.exitedValidatorsPerDayLimit = SafeCast.toUint16(_limitsList.exitedValidatorsPerDayLimit); res.appearedValidatorsPerDayLimit = SafeCast.toUint16(_limitsList.appearedValidatorsPerDayLimit); @@ -948,7 +952,9 @@ library LimitsListPacker { } function _toBasisPoints(uint256 _value) private pure returns (uint16) { - require(_value <= MAX_BASIS_POINTS, "BASIS_POINTS_OVERFLOW"); + if (_value > MAX_BASIS_POINTS) { + revert BasisPointsOverflow(_value, MAX_BASIS_POINTS); + } return uint16(_value); } } diff --git a/contracts/COMPILERS.md b/contracts/COMPILERS.md index 5f6c23764a..4a7cc445ea 100644 --- a/contracts/COMPILERS.md +++ b/contracts/COMPILERS.md @@ -5,13 +5,17 @@ well-developed and proven DAO Framework. The current stable release of its Kernel, [4.4.0](https://github.com/aragon/aragonOS/tree/v4.4.0), is fixed on a specific compiler version - [solc 0.4.24](https://solidity.readthedocs.io/en/v0.4.24/), which is currently outdated. Keeping security and consistency in mind, we decided to stay on an older yet proven combination. Therefore, for all the contracts under -Aragon management (`Lido`, `stETH`, `LegacyOracle`), we use the `solc 0.4.24` release. +Aragon management (`Lido`, `stETH`, `NodeOperatorsRegistry`), we use the `solc 0.4.24` release. For the `wstETH` contract, we use `solc 0.6.12`, as it is non-upgradeable and bound to this version. For the other contracts, newer compiler versions are used. -# Compilation Instructions +The `solc 0.8.25` version of the compiler was introduced for Lido Vaults to be able to support [OpenZeppelin v5.2.0](https://github.com/OpenZeppelin/openzeppelin-contracts/tree/v5.2.0) dependencies (under the "@openzeppelin/contracts-v5.2" alias). + +NB! The OpenZeppelin 5.2.0 upgradeable contracts are copied locally in this repository (`contracts/openzeppelin/5.2/upgradeable`) instead of being imported from npm. This is because the original upgradeable contracts import from "@openzeppelin/contracts", but we use a custom alias "@openzeppelin/contracts-v5.2" to manage multiple OpenZeppelin versions. To resolve these import conflicts, we maintain local copies of the upgradeable contracts with corrected import paths that reference our aliased version. + +## Compilation Instructions ```bash yarn compile diff --git a/contracts/common/interfaces/IBurner.sol b/contracts/common/interfaces/IBurner.sol index 1e565563ae..0f71f5fb09 100644 --- a/contracts/common/interfaces/IBurner.sol +++ b/contracts/common/interfaces/IBurner.sol @@ -5,18 +5,24 @@ // solhint-disable-next-line pragma solidity >=0.4.24 <0.9.0; + interface IBurner { + function REQUEST_BURN_MY_STETH_ROLE() external view returns (bytes32); + function REQUEST_BURN_SHARES_ROLE() external view returns (bytes32); + /** * Commit cover/non-cover burning requests and logs cover/non-cover shares amount just burnt. * * NB: The real burn enactment to be invoked after the call (via internal Lido._burnShares()) */ - function commitSharesToBurn(uint256 _stETHSharesToBurn) external; + function commitSharesToBurn(uint256 _sharesToBurn) external; /** * Request burn shares */ - function requestBurnShares(address _from, uint256 _sharesAmount) external; + function requestBurnShares(address _from, uint256 _sharesAmountToBurn) external; + + function requestBurnMyShares(uint256 _sharesAmountToBurn) external; /** * Returns the current amount of shares locked on the contract to be burnt. diff --git a/contracts/common/interfaces/ICSModule.sol b/contracts/common/interfaces/ICSModule.sol deleted file mode 100644 index 911b1c973d..0000000000 --- a/contracts/common/interfaces/ICSModule.sol +++ /dev/null @@ -1,97 +0,0 @@ -// SPDX-FileCopyrightText: 2024 Lido -// SPDX-License-Identifier: GPL-3.0 -// For full version see: https://github.com/lidofinance/community-staking-module/blob/develop/src/interfaces/ICSModule.sol -import { IStakingModule } from "contracts/common/interfaces/IStakingModule.sol"; - -pragma solidity 0.8.9; - - -struct NodeOperator { - // All the counters below are used together e.g. in the _updateDepositableValidatorsCount - /* 1 */ uint32 totalAddedKeys; // @dev increased and decreased when removed - /* 1 */ uint32 totalWithdrawnKeys; // @dev only increased - /* 1 */ uint32 totalDepositedKeys; // @dev only increased - /* 1 */ uint32 totalVettedKeys; // @dev both increased and decreased - /* 1 */ uint32 stuckValidatorsCount; // @dev both increased and decreased - /* 1 */ uint32 depositableValidatorsCount; // @dev any value - /* 1 */ uint32 targetLimit; - /* 1 */ uint8 targetLimitMode; - /* 2 */ uint32 totalExitedKeys; // @dev only increased except for the unsafe updates - /* 2 */ uint32 enqueuedCount; // Tracks how many places are occupied by the node operator's keys in the queue. - /* 2 */ address managerAddress; - /* 3 */ address proposedManagerAddress; - /* 4 */ address rewardAddress; - /* 5 */ address proposedRewardAddress; - /* 5 */ bool extendedManagerPermissions; -} - -struct NodeOperatorManagementProperties { - address managerAddress; - address rewardAddress; - bool extendedManagerPermissions; -} - -/// @title Lido's Community Staking Module interface -interface ICSModule is IStakingModule -{ - error NodeOperatorDoesNotExist(); - error ZeroRewardAddress(); - - /// @notice Gets node operator non-withdrawn keys - /// @param nodeOperatorId ID of the node operator - /// @return Non-withdrawn keys count - function getNodeOperatorNonWithdrawnKeys( - uint256 nodeOperatorId - ) external view returns (uint256); - - /// @notice Returns the node operator by id - /// @param nodeOperatorId Node Operator id - function getNodeOperator( - uint256 nodeOperatorId - ) external view returns (NodeOperator memory); - - /// @notice Gets node operator signing keys - /// @param nodeOperatorId ID of the node operator - /// @param startIndex Index of the first key - /// @param keysCount Count of keys to get - /// @return Signing keys - function getSigningKeys( - uint256 nodeOperatorId, - uint256 startIndex, - uint256 keysCount - ) external view returns (bytes memory); - - /// @notice Gets node operator signing keys with signatures - /// @param nodeOperatorId ID of the node operator - /// @param startIndex Index of the first key - /// @param keysCount Count of keys to get - /// @return keys Signing keys - /// @return signatures Signatures of (deposit_message, domain) tuples - function getSigningKeysWithSignatures( - uint256 nodeOperatorId, - uint256 startIndex, - uint256 keysCount - ) external view returns (bytes memory keys, bytes memory signatures); - - /// @notice Report node operator's key as slashed and apply initial slashing penalty. - /// @param nodeOperatorId Operator ID in the module. - /// @param keyIndex Index of the slashed key in the node operator's keys. - function submitInitialSlashing( - uint256 nodeOperatorId, - uint256 keyIndex - ) external; - - /// @notice Report node operator's key as withdrawn and settle withdrawn amount. - /// @param nodeOperatorId Operator ID in the module. - /// @param keyIndex Index of the withdrawn key in the node operator's keys. - /// @param amount Amount of withdrawn ETH in wei. - /// @param isSlashed Validator is slashed or not - function submitWithdrawal( - uint256 nodeOperatorId, - uint256 keyIndex, - uint256 amount, - bool isSlashed - ) external; - - function depositETH(uint256 nodeOperatorId) external payable; -} diff --git a/contracts/common/interfaces/IDepositContract.sol b/contracts/common/interfaces/IDepositContract.sol new file mode 100644 index 0000000000..2c2c92e32d --- /dev/null +++ b/contracts/common/interfaces/IDepositContract.sol @@ -0,0 +1,17 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.5.0; + +interface IDepositContract { + function get_deposit_root() external view returns (bytes32 rootHash); + + function deposit( + bytes calldata pubkey, // 48 bytes + bytes calldata withdrawal_credentials, // 32 bytes + bytes calldata signature, // 96 bytes + bytes32 deposit_data_root + ) external payable; +} diff --git a/contracts/common/interfaces/IGateSeal.sol b/contracts/common/interfaces/IGateSeal.sol new file mode 100644 index 0000000000..a7a361f0e5 --- /dev/null +++ b/contracts/common/interfaces/IGateSeal.sol @@ -0,0 +1,13 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line +pragma solidity >=0.4.24 <0.9.0; + +// https://github.com/lidofinance/gate-seals/blob/main/contracts/GateSeal.vy +interface IGateSeal { + function seal(address[] memory _sealables) external; + function is_expired() external view returns (bool); + function get_sealing_committee() external view returns (address); +} diff --git a/contracts/common/interfaces/IHashConsensus.sol b/contracts/common/interfaces/IHashConsensus.sol new file mode 100644 index 0000000000..9217c08f3b --- /dev/null +++ b/contracts/common/interfaces/IHashConsensus.sol @@ -0,0 +1,26 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.5.0; + + +interface IHashConsensus { + function getIsMember(address addr) external view returns (bool); + + function getCurrentFrame() external view returns ( + uint256 refSlot, + uint256 reportProcessingDeadlineSlot + ); + + function getChainConfig() external view returns ( + uint256 slotsPerEpoch, + uint256 secondsPerSlot, + uint256 genesisTime + ); + + function getFrameConfig() external view returns (uint256 initialEpoch, uint256 epochsPerFrame); + + function getInitialRefSlot() external view returns (uint256); +} diff --git a/contracts/common/interfaces/ILazyOracle.sol b/contracts/common/interfaces/ILazyOracle.sol new file mode 100644 index 0000000000..33e5ffad41 --- /dev/null +++ b/contracts/common/interfaces/ILazyOracle.sol @@ -0,0 +1,18 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.5.0; + +/** + * Interface to connect AccountingOracle with LazyOracle and force type consistency + */ +interface ILazyOracle { + function updateReportData( + uint256 _vaultsDataTimestamp, + uint256 _vaultsDataRefSlot, + bytes32 _vaultsDataTreeRoot, + string memory _vaultsDataReportCid + ) external; +} diff --git a/contracts/common/interfaces/ILido.sol b/contracts/common/interfaces/ILido.sol new file mode 100644 index 0000000000..3293823f7b --- /dev/null +++ b/contracts/common/interfaces/ILido.sol @@ -0,0 +1,77 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.0; + +import {IERC20} from "@openzeppelin/contracts-v4.4/token/ERC20/IERC20.sol"; + +import {IVersioned} from "contracts/common/interfaces/IVersioned.sol"; + +interface ILido is IERC20, IVersioned { + function sharesOf(address) external view returns (uint256); + + function getSharesByPooledEth(uint256) external view returns (uint256); + + function getPooledEthByShares(uint256) external view returns (uint256); + + function getPooledEthBySharesRoundUp(uint256) external view returns (uint256); + + function transferSharesFrom(address, address, uint256) external returns (uint256); + + function transferShares(address, uint256) external returns (uint256); + + function rebalanceExternalEtherToInternal(uint256 _amountOfShares) external payable; + + function getTotalPooledEther() external view returns (uint256); + + function getExternalEther() external view returns (uint256); + + function getExternalShares() external view returns (uint256); + + function mintExternalShares(address, uint256) external; + + function burnExternalShares(uint256) external; + + function getTotalShares() external view returns (uint256); + + function getBeaconStat() + external + view + returns (uint256 depositedValidators, uint256 beaconValidators, uint256 beaconBalance); + + function processClStateUpdate( + uint256 _reportTimestamp, + uint256 _preClValidators, + uint256 _reportClValidators, + uint256 _reportClBalance + ) external; + + function collectRewardsAndProcessWithdrawals( + uint256 _reportTimestamp, + uint256 _reportClBalance, + uint256 _adjustedPreCLBalance, + uint256 _withdrawalsToWithdraw, + uint256 _elRewardsToWithdraw, + uint256 _lastWithdrawalRequestToFinalize, + uint256 _simulatedShareRate, + uint256 _etherToLockOnWithdrawalQueue + ) external; + + function emitTokenRebase( + uint256 _reportTimestamp, + uint256 _timeElapsed, + uint256 _preTotalShares, + uint256 _preTotalEther, + uint256 _postTotalShares, + uint256 _postTotalEther, + uint256 _postInternalShares, + uint256 _postInternalEther, + uint256 _sharesMintedAsFees + ) external; + + function mintShares(address _recipient, uint256 _sharesAmount) external; + + function internalizeExternalBadDebt(uint256 _amountOfShares) external; +} diff --git a/contracts/common/interfaces/ILidoLocator.sol b/contracts/common/interfaces/ILidoLocator.sol index a2bdc764d9..84b7239964 100644 --- a/contracts/common/interfaces/ILidoLocator.sol +++ b/contracts/common/interfaces/ILidoLocator.sol @@ -1,15 +1,14 @@ -// SPDX-FileCopyrightText: 2023 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 // See contracts/COMPILERS.md -// solhint-disable-next-line +// solhint-disable-next-line lido/fixed-compiler-version pragma solidity >=0.4.24 <0.9.0; interface ILidoLocator { function accountingOracle() external view returns(address); function depositSecurityModule() external view returns(address); function elRewardsVault() external view returns(address); - function legacyOracle() external view returns(address); function lido() external view returns(address); function oracleReportSanityChecker() external view returns(address); function burner() external view returns(address); @@ -20,6 +19,16 @@ interface ILidoLocator { function withdrawalVault() external view returns(address); function postTokenRebaseReceiver() external view returns(address); function oracleDaemonConfig() external view returns(address); + function accounting() external view returns (address); + function predepositGuarantee() external view returns (address); + function wstETH() external view returns (address); + function vaultHub() external view returns (address); + function vaultFactory() external view returns (address); + function lazyOracle() external view returns (address); + function operatorGrid() external view returns (address); + + /// @notice Returns core Lido protocol component addresses in a single call + /// @dev This function provides a gas-efficient way to fetch multiple component addresses in a single call function coreComponents() external view returns( address elRewardsVault, address oracleReportSanityChecker, @@ -28,13 +37,16 @@ interface ILidoLocator { address withdrawalQueue, address withdrawalVault ); - function oracleReportComponentsForLido() external view returns( + + /// @notice Returns addresses of components involved in processing oracle reports in the Lido contract + /// @dev This function provides a gas-efficient way to fetch multiple component addresses in a single call + function oracleReportComponents() external view returns( address accountingOracle, - address elRewardsVault, address oracleReportSanityChecker, address burner, address withdrawalQueue, - address withdrawalVault, - address postTokenRebaseReceiver + address postTokenRebaseReceiver, + address stakingRouter, + address vaultHub ); } diff --git a/contracts/common/interfaces/IOracleReportSanityChecker.sol b/contracts/common/interfaces/IOracleReportSanityChecker.sol new file mode 100644 index 0000000000..a32d8d8162 --- /dev/null +++ b/contracts/common/interfaces/IOracleReportSanityChecker.sol @@ -0,0 +1,47 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.4.24; + +interface IOracleReportSanityChecker { + function smoothenTokenRebase( + uint256 _preTotalPooledEther, + uint256 _preTotalShares, + uint256 _preCLBalance, + uint256 _postCLBalance, + uint256 _withdrawalVaultBalance, + uint256 _elRewardsVaultBalance, + uint256 _sharesRequestedToBurn, + uint256 _etherToLockForWithdrawals, + uint256 _newSharesToBurnForWithdrawals + ) external view returns (uint256 withdrawals, uint256 elRewards, uint256 sharesFromWQToBurn, uint256 sharesToBurn); + + // + function checkAccountingOracleReport( + uint256 _timeElapsed, + uint256 _preCLBalance, + uint256 _postCLBalance, + uint256 _withdrawalVaultBalance, + uint256 _elRewardsVaultBalance, + uint256 _sharesRequestedToBurn, + uint256 _preCLValidators, + uint256 _postCLValidators + ) external; + + // + function checkWithdrawalQueueOracleReport( + uint256 _lastFinalizableRequestId, + uint256 _reportTimestamp + ) external view; + + // + function checkSimulatedShareRate( + uint256 _postTotalPooledEther, + uint256 _postTotalShares, + uint256 _etherLockedOnWithdrawalQueue, + uint256 _sharesBurntDueToWithdrawals, + uint256 _simulatedShareRate + ) external view; +} diff --git a/contracts/common/interfaces/IVaultHub.sol b/contracts/common/interfaces/IVaultHub.sol new file mode 100644 index 0000000000..750e5fa4ab --- /dev/null +++ b/contracts/common/interfaces/IVaultHub.sol @@ -0,0 +1,13 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.5.0; + + +interface IVaultHub { + function badDebtToInternalize() external view returns (uint256); + + function decreaseInternalizedBadDebt(uint256 _amountOfShares) external; +} diff --git a/contracts/common/interfaces/IVersioned.sol b/contracts/common/interfaces/IVersioned.sol new file mode 100644 index 0000000000..b08fa35998 --- /dev/null +++ b/contracts/common/interfaces/IVersioned.sol @@ -0,0 +1,11 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line +pragma solidity >=0.4.24; + +interface IVersioned { + /// @notice Returns the current contract version. + function getContractVersion() external view returns (uint256); +} diff --git a/contracts/common/interfaces/IWithdrawalQueue.sol b/contracts/common/interfaces/IWithdrawalQueue.sol new file mode 100644 index 0000000000..2f3a5b1e65 --- /dev/null +++ b/contracts/common/interfaces/IWithdrawalQueue.sol @@ -0,0 +1,15 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.5.0; + +interface IWithdrawalQueue { + function prefinalize( + uint256[] memory _batches, + uint256 _maxShareRate + ) external view returns (uint256 ethToLock, uint256 sharesToBurn); + + function isPaused() external view returns (bool); +} diff --git a/contracts/common/interfaces/ReportValues.sol b/contracts/common/interfaces/ReportValues.sol new file mode 100644 index 0000000000..db2293a1b8 --- /dev/null +++ b/contracts/common/interfaces/ReportValues.sol @@ -0,0 +1,28 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.5.0; + +struct ReportValues { + /// @notice timestamp of the block the report is based on. All provided report values is actual on this timestamp + uint256 timestamp; + /// @notice seconds elapsed since the previous report + uint256 timeElapsed; + /// @notice total number of Lido validators on Consensus Layers (exited included) + uint256 clValidators; + /// @notice sum of all Lido validators' balances on Consensus Layer + uint256 clBalance; + /// @notice withdrawal vault balance + uint256 withdrawalVaultBalance; + /// @notice elRewards vault balance + uint256 elRewardsVaultBalance; + /// @notice stETH shares requested to burn through Burner + uint256 sharesRequestedToBurn; + /// @notice the ascendingly-sorted array of withdrawal request IDs obtained by calling + /// WithdrawalQueue.calculateFinalizationBatches. Can be empty array if no withdrawal to finalize + uint256[] withdrawalFinalizationBatches; + /// @notice simulated share rate + uint256 simulatedShareRate; +} diff --git a/contracts/common/lib/BLS.sol b/contracts/common/lib/BLS.sol new file mode 100644 index 0000000000..4e3ff25f18 --- /dev/null +++ b/contracts/common/lib/BLS.sol @@ -0,0 +1,470 @@ +// SPDX-License-Identifier: MIT + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.25; + +import {SSZ} from "./SSZ.sol"; + +/** + * @notice Modified & stripped BLS Lib to support ETH beacon spec for validator deposit message verification. + * @author Lido + * @author Solady (https://github.com/Vectorized/solady/blob/dcdfab80f4e6cb9ac35c91610b2a2ec42689ec79/src/utils/ext/ithaca/BLS.sol) + * @author Ithaca (https://github.com/ithacaxyz/odyssey-examples/blob/main/chapter1/contracts/src/libraries/BLS.sol) + */ +// solhint-disable contract-name-capwords +library BLS12_381 { + /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ + /* STRUCTS */ + /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ + + // We use flattened structs to make encoding more efficient. + // All structs use Big endian encoding. + // See: https://eips.ethereum.org/EIPS/eip-2537 + + /// @dev A representation of a base field element (Fp) in the BLS12-381 curve. + /// Due to the size of `p`, + /// `0x1a0111ea397fe69a4b1ba7b6434bacd764774b84f38512bf6730d2a0f6b0f6241eabfffeb153ffffb9feffffffffaaab` + /// the top 16 bytes are always zeroes. + struct Fp { + bytes32 a; // Upper 32 bytes. + bytes32 b; // Lower 32 bytes. + } + + /// @dev A representation of an extension field element (Fp2) in the BLS12-381 curve. + struct Fp2 { + bytes32 c0_a; + bytes32 c0_b; + bytes32 c1_a; + bytes32 c1_b; + } + + /// @dev A representation of a point on the G1 curve of BLS12-381. + struct G1Point { + bytes32 x_a; + bytes32 x_b; + bytes32 y_a; + bytes32 y_b; + } + + /// @dev A representation of a point on the G2 curve of BLS12-381. + struct G2Point { + bytes32 x_c0_a; + bytes32 x_c0_b; + bytes32 x_c1_a; + bytes32 x_c1_b; + bytes32 y_c0_a; + bytes32 y_c0_b; + bytes32 y_c1_a; + bytes32 y_c1_b; + } + + /// @dev Y coordinates of uncompressed pubkey and signature + struct DepositY { + Fp pubkeyY; + Fp2 signatureY; + } + + /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ + /* CONSTANTS */ + /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ + + /// @dev mask to remove sign bit from Fp via bitwise AND + bytes32 internal constant FP_NO_SIGN_MASK = 0x1fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff; + + /// @notice Domain for deposit message signing + /// @dev per https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#domain-types + bytes4 internal constant DOMAIN_DEPOSIT_TYPE = 0x03000000; + + /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ + /* PRECOMPILE ADDRESSES */ + /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ + /// @dev SHA256 precompile address. + address internal constant SHA256 = 0x0000000000000000000000000000000000000002; + + /// @dev Mod Exp precompile address. + address internal constant MOD_EXP = 0x0000000000000000000000000000000000000005; + + /// @dev For addition of two points on the BLS12-381 G2 curve. + address internal constant BLS12_G2ADD = 0x000000000000000000000000000000000000000d; + + /// @dev For performing a pairing check on the BLS12-381 curve. + address internal constant BLS12_PAIRING_CHECK = 0x000000000000000000000000000000000000000F; + + /// @dev For mapping a Fp2 to a point on the BLS12-381 G2 curve. + address internal constant BLS12_MAP_FP2_TO_G2 = 0x0000000000000000000000000000000000000011; + + /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ + /* CUSTOM ERRORS */ + /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ + + // A custom error for each precompile helps us in debugging which precompile has failed. + + /// @dev The G2Add operation failed. + error G2AddFailed(); + + /// @dev The pairing operation failed. + error PairingFailed(); + + /// @dev The MapFpToG2 operation failed. + error MapFp2ToG2Failed(); + + /// @dev Input has Infinity points (zero points). + error InputHasInfinityPoints(); + + /// @dev provided BLS signature is invalid + error InvalidSignature(); + + /// @dev provided pubkey length is not 48 + error InvalidPubkeyLength(); + + /// @dev provided block header is invalid + error InvalidBlockHeader(); + + /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ + /* OPERATIONS */ + /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ + + /** + * @notice Computes a point in G2 from a message. Modified to accept bytes32 and have DSL per ETH 2.0 spec + * @param message the message to hash and map to G2 point on BLS curve + * @dev original at https://github.com/Vectorized/solady/blob/dcdfab80f4e6cb9ac35c91610b2a2ec42689ec79/src/utils/ext/ithaca/BLS.sol#L275 + * @dev added comments and modified to use bytes32 instead of bytes and correct DSL per https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#bls-signatures + * */ + function hashToG2(bytes32 message) internal view returns (G2Point memory result) { + /// @solidity memory-safe-assembly + assembly { + /// @dev Constructs the domain separation tag for hashing + function dstPrime(o_, i_) -> _o { + mstore8(o_, i_) // Write a single byte at `o_` with value `i_` (counter/index) + mstore(add(o_, 0x01), "BLS_SIG_BLS12381G2_XMD:SHA-256_S") // Write main part of DST (32 bytes) + mstore(add(o_, 0x21), "SWU_RO_POP_\x2b") // Write final part (12 bytes, includes '+' as 0x2b) + _o := add(0x2d, o_) // Return pointer to the end of DST (total 45 bytes added) + } + + /// @dev Calls SHA256 precompile with `data_` of length `n_`, returns 32-byte hash + function sha2(data_, n_) -> _h { + if iszero(and(eq(returndatasize(), 0x20), staticcall(gas(), SHA256, data_, n_, 0x00, 0x20))) { + revert(calldatasize(), 0x00) // Revert on failure + } + _h := mload(0x00) // Load and return hash result + } + + /// @dev Modular reduction using MOD_EXP precompile (0x05) + /// @param s_ Pointer to structure: [base offset][base size][modulus size][modulus] + /// @param b_ Pointer to base value (64 bytes for fp2 element) + function modfield(s_, b_) { + mcopy(add(s_, 0x60), b_, 0x40) // Copy 64-byte fp2 element into structure + if iszero(and(eq(returndatasize(), 0x40), staticcall(gas(), MOD_EXP, s_, 0x100, b_, 0x40))) { + revert(calldatasize(), 0x00) // Revert on failure + } + } + + /// @dev Map an fp2 field element to a point in G2 curve using BLS12 precompile (0x0a) + function mapToG2(s_, r_) { + if iszero( + and(eq(returndatasize(), 0x100), staticcall(gas(), BLS12_MAP_FP2_TO_G2, s_, 0x80, r_, 0x100)) + ) { + mstore(0x00, 0x89083b91) // Revert with MapFp2ToG2Failed() + revert(0x1c, 0x04) + } + } + + // === Begin Main Logic === + + let b := mload(0x40) // Allocate free memory pointer `b` + let s := add(b, 0x100) // Pointer to working buffer after `b` + mstore(add(s, 0x40), message) // Store the message at `s + 0x40` + let o := add(add(s, 0x40), 0x20) // Pointer after message + mstore(o, shl(240, 256)) // Store 256 as 2-byte BE (0x0100), padded left + + // === DST prime and initial hash === + let b0 := sha2(s, sub(dstPrime(add(0x02, o), 0), s)) // First SHA2 with DST index 0 + mstore(0x20, b0) // Save `b0` for use in XOF loop + mstore(s, b0) // Store b0 at start of buffer + mstore(b, sha2(s, sub(dstPrime(add(0x20, s), 1), s))) // Store next hash at `b` + + // === XOF-style hash chaining === + let j := b // Pointer to next position in output chain + for { + let i := 2 + } 1 { + + } { + // XOR `b0` with previous output and hash it + mstore(s, xor(b0, mload(j))) + j := add(j, 0x20) + mstore(j, sha2(s, sub(dstPrime(add(0x20, s), i), s))) // SHA2 with DST index `i` + i := add(i, 1) + if eq(i, 9) { + break + } // Loop from i = 2 to i = 8 (7 iterations) + } + + // === Prepare MOD_EXP input structure === + // Format: baseLen=0x40, base=..., modulusLen=0x20, modulus=... + + // Set up structure offsets + mstore(add(s, 0x00), 0x40) // base size = 64 + mstore(add(s, 0x20), 0x20) // modulus size = 32 + mstore(add(s, 0x40), 0x40) // base size again for second call + + // Prime modulus for BLS12-381 field + mstore(add(s, 0xa0), 1) // dummy flag + mstore(add(s, 0xc0), 0x000000000000000000000000000000001a0111ea397fe69a4b1ba7b6434bacd7) + mstore(add(s, 0xe0), 0x64774b84f38512bf6730d2a0f6b0f6241eabfffeb153ffffb9feffffffffaaab) + + // Modular reduction on each 64-byte chunk at b, b+0x40, b+0x80, b+0xc0 + modfield(s, add(b, 0x00)) + modfield(s, add(b, 0x40)) + modfield(s, add(b, 0x80)) + modfield(s, add(b, 0xc0)) + + // Map two fp2 elements to G2 + mapToG2(b, result) // result at offset 0 + mapToG2(add(0x80, b), add(0x100, result)) // second point at result + 0x100 + + // Add the two G2 points together with BLS12_G2ADD precompile (0x0f) + if iszero(and(eq(returndatasize(), 0x100), staticcall(gas(), BLS12_G2ADD, result, 0x200, result, 0x100))) { + mstore(0x00, 0xc55e5e33) // Revert with G2AddFailed() + revert(0x1c, 0x04) + } + } + } + + /** + * @notice Verifies the deposit message signature using BLS12-381 pairing check. + * @param pubkey The BLS public key of the deposit. + * @param signature The BLS signature of the deposit message. + * @param amount The amount of the deposit in wei. + * @param depositY Y coordinates of the uncompressed pubkey and signature. + * @param withdrawalCredentials The withdrawal credentials associated with the deposit. + * @param depositDomain The domain of the deposit message for the current chain. + * @dev Reverts with `InvalidSignature` if the signature is invalid. + * @dev Reverts with `InputHasInfinityPoints` if the input contains infinity points (zero values). + */ + function verifyDepositMessage( + bytes calldata pubkey, + bytes calldata signature, + uint256 amount, + DepositY calldata depositY, + bytes32 withdrawalCredentials, + bytes32 depositDomain + ) internal view { + // Hash the deposit message and map it to G2 point on the curve + G2Point memory msgG2 = hashToG2(depositMessageSigningRoot(pubkey, amount, withdrawalCredentials, depositDomain)); + + // BLS Pairing check input + // pubkeyG1 | msgG2 | NEGATED_G1_GENERATOR | signatureG2 + bytes32[24] memory input; + + // Load pubkeyG1 directly from calldata to input array + // pubkeyG1.X = 16byte pad | flag_mask & deposit.pubkey(0 - 16 bytes) | deposit.pubkey(16 - 48 bytes) + // pubkeyG1.Y as is from calldata + /// @solidity memory-safe-assembly + assembly { + // load first 32 bytes of pubkey and apply sign mask + mstore( + add(input, 0x10), // to input[0.5-1.5] (16-46 bytes) + and(calldataload(pubkey.offset), FP_NO_SIGN_MASK) + ) + + // load rest of 16 bytes of pubkey + calldatacopy( + add(input, 0x30), // to input[1.5-2] + add(pubkey.offset, 0x20), // from last 16 bytes of pubkey + 0x10 // 16 bytes + ) + + // Load all of depositY.pubkeyY + calldatacopy( + add(input, 0x40), // to input[2-3] + depositY, // from depositY.pubkeyY + 0x40 // 64 bytes + ) + } + + // validate that pubkeyG1 is not infinity point + // required per https://eips.ethereum.org/EIPS/eip-2537#abi-for-pairing-check + if (input[0] == 0 && input[1] == 0 && input[2] == 0 && input[3] == 0) { + revert InputHasInfinityPoints(); + } + + // Message on Curve G2 + // no way to load directly from function return to memory + input[4] = msgG2.x_c0_a; + input[5] = msgG2.x_c0_b; + input[6] = msgG2.x_c1_a; + input[7] = msgG2.x_c1_b; + input[8] = msgG2.y_c0_a; + input[9] = msgG2.y_c0_b; + input[10] = msgG2.y_c1_a; + input[11] = msgG2.y_c1_b; + + // Negate G1 generator + input[12] = 0x0000000000000000000000000000000017f1d3a73197d7942695638c4fa9ac0f; + input[13] = 0xc3688c4f9774b905a14e3a3f171bac586c55e83ff97a1aeffb3af00adb22c6bb; + input[14] = 0x00000000000000000000000000000000114d1d6855d545a8aa7d76c8cf2e21f2; + input[15] = 0x67816aef1db507c96655b9d5caac42364e6f38ba0ecb751bad54dcd6b939c2ca; + + // Signature G2 + // Signature G2 X (deposit.signature has Fp2 flipped) + // - signatureG2.X_c1 = 16byte pad | deposit.signature(48 - 64 bytes) | deposit.signature(64 - 96 bytes) + // - signatureG2.X_c2 = 16byte pad | flag_mask & deposit.signature(0 - 16 bytes) | deposit.signature(16 - 48 bytes) + // SignatureG2 Y as is from calldata + /// @solidity memory-safe-assembly + assembly { + // Load signatureG2.X_c2 skipping 16 bytes of zero padding + calldatacopy( + add(input, 0x210), // to input[16.5-20] + add(signature.offset, 0x30), // from deposit.signature(48-96 bytes) + 0x30 // 48 bytes of length + ) + + // Load signatureG2.X_c1 first 32 bytes and apply sign mask + mstore( + add(input, 0x250), // to input[18.5-19.5] + and(calldataload(signature.offset), FP_NO_SIGN_MASK) + ) + + // Load rest of 16 bytes of signatureG2.X_c1 + calldatacopy( + add(input, 0x270), // to input[19.5-20] + add(signature.offset, 0x20), // from deposit.signature(32-48 bytes) + 0x10 // 16 bytes + ) + + // Load all of depositY.signatureY to input[20-23] + calldatacopy( + add(input, 0x280), // copy to input[20] + add(depositY, 0x40), // from calldata at depositY.signatureY + 0x80 // data of signatureY length + ) + } + + // validate that signatureG2 is not infinity + if ( + input[16] == 0 && + input[17] == 0 && + input[18] == 0 && + input[19] == 0 && + input[20] == 0 && + input[21] == 0 && + input[22] == 0 && + input[23] == 0 + ) { + revert InputHasInfinityPoints(); + } + + bool isPaired; + /// @solidity memory-safe-assembly + assembly { + if iszero( + and( + eq(returndatasize(), 0x20), // check that return data is only 32 bytes (executes after staticall) + staticcall( + gas(), + BLS12_PAIRING_CHECK, + input, // full input array + 0x300, // 24 * 32 bytes length + 0x00, // output to scratch space + 0x20 // only 1 slot + ) + ) + ) { + mstore(0x00, 0x4df45e2f) // `PairingFailed()`. + revert(0x1c, 0x04) + } + // load result to bool + isPaired := mload(0x00) + } + + if (!isPaired) { + revert InvalidSignature(); + } + } + + /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/ + /* UTILITY */ + /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/ + + /// @notice Extracted part from `SSZ.verifyProof` for hashing two leaves + /// @dev Combines 2 bytes32 in 64 bytes input for sha256 precompile + function sha256Pair(bytes32 left, bytes32 right) internal view returns (bytes32 result) { + /// @solidity memory-safe-assembly + assembly { + // Store `left` at memory position 0x00 + mstore(0x00, left) + // Store `right` at memory position 0x20 + mstore(0x20, right) + + // Call SHA-256 precompile (0x02) with 64-byte input at memory 0x00 + let success := staticcall(gas(), 0x02, 0x00, 0x40, 0x00, 0x20) + if iszero(success) { + revert(0, 0) + } + + // Load the resulting hash from memory + result := mload(0x00) + } + } + + /// @notice Extracted and modified part from `SSZ.hashTreeRoot` for hashing validator pubkey from calldata + /// @dev Reverts if `pubkey` length is not 48 + function pubkeyRoot(bytes calldata pubkey) internal view returns (bytes32 _pubkeyRoot) { + if (pubkey.length != 48) revert InvalidPubkeyLength(); + + /// @solidity memory-safe-assembly + assembly { + // write 32 bytes to 32-64 bytes of scratch space + // to ensure last 49-64 bytes of pubkey are zeroed + mstore(0x20, 0) + // Copy 48 bytes of `pubkey` to start of scratch space + calldatacopy(0x00, pubkey.offset, 48) + + // Call the SHA-256 precompile (0x02) with the 64-byte input + if iszero(staticcall(gas(), 0x02, 0x00, 0x40, 0x00, 0x20)) { + revert(0, 0) + } + + // Load the resulting SHA-256 hash + _pubkeyRoot := mload(0x00) + } + } + + /// @notice calculation of deposit domain based on fork version + /// @dev per https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#compute_domain + function computeDepositDomain(bytes4 genesisForkVersion) internal view returns (bytes32 depositDomain) { + bytes32 forkDataRoot = sha256Pair(genesisForkVersion, bytes32(0)); + depositDomain = DOMAIN_DEPOSIT_TYPE | (forkDataRoot >> 32); + } + + /** + * @notice calculates the signing root for deposit message + * @dev per https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#compute_signing_root + * @dev not be confused with `depositDataRoot`, used for verifying BLS deposit signature + */ + function depositMessageSigningRoot( + bytes calldata pubkey, + uint256 amount, + bytes32 withdrawalCredentials, + bytes32 depositDomain + ) internal view returns (bytes32 root) { + root = sha256Pair( + // merkle root of the deposit message + sha256Pair( + sha256Pair( + // pubkey must be hashed to be used as leaf + pubkeyRoot(pubkey), + withdrawalCredentials + ), + sha256Pair( + SSZ.toLittleEndian(amount / 1 gwei), + // filler to make leaf count power of 2 + bytes32(0) + ) + ), + depositDomain + ); + } +} diff --git a/contracts/common/lib/TriggerableWithdrawals.sol b/contracts/common/lib/TriggerableWithdrawals.sol new file mode 100644 index 0000000000..eb77aa6b7a --- /dev/null +++ b/contracts/common/lib/TriggerableWithdrawals.sol @@ -0,0 +1,189 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +/* See contracts/COMPILERS.md */ +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.9 <0.9.0; + +/** + * @title A lib for EIP-7002: Execution layer triggerable withdrawals. + * Allow validators to trigger withdrawals and exits from their execution layer (0x01) withdrawal credentials. + */ +library TriggerableWithdrawals { + address constant WITHDRAWAL_REQUEST = 0x00000961Ef480Eb55e80D19ad83579A64c007002; + + uint256 internal constant PUBLIC_KEY_LENGTH = 48; + uint256 internal constant WITHDRAWAL_AMOUNT_LENGTH = 8; + uint256 internal constant WITHDRAWAL_REQUEST_CALLDATA_LENGTH = 56; + + error WithdrawalFeeReadFailed(); + error WithdrawalFeeInvalidData(); + error WithdrawalRequestAdditionFailed(bytes callData); + + error NoWithdrawalRequests(); + error MalformedPubkeysArray(); + error PartialWithdrawalRequired(uint256 index); + error MismatchedArrayLengths(uint256 keysCount, uint256 amountsCount); + + /** + * @dev Send EIP-7002 full withdrawal requests for the specified public keys. + * Each request instructs a validator to fully withdraw its stake and exit its duties as a validator. + * + * @param pubkeys A tightly packed array of 48-byte public keys corresponding to validators requesting full withdrawals. + * | ----- public key (48 bytes) ----- || ----- public key (48 bytes) ----- | ... + * + * @param feePerRequest The withdrawal fee for each withdrawal request. + * - Must be greater than or equal to the current minimal withdrawal fee. + * + * @notice Reverts if: + * - Validation of the public keys fails. + * - The provided fee per request is insufficient. + * - The contract has an insufficient balance to cover the total fees. + */ + function addFullWithdrawalRequests(bytes calldata pubkeys, uint256 feePerRequest) internal { + uint256 keysCount = _validateAndCountPubkeys(pubkeys); + + bytes memory callData = new bytes(56); + + for (uint256 i = 0; i < keysCount; i++) { + _copyAmountWithPubkeyToMemory(callData, 0, pubkeys, i); + + (bool success, ) = WITHDRAWAL_REQUEST.call{value: feePerRequest}(callData); + + if (!success) { + revert WithdrawalRequestAdditionFailed(callData); + } + } + } + + /** + * @dev Send EIP-7002 partial withdrawal requests for the specified public keys with corresponding amounts. + * Each request instructs a validator to partially withdraw its stake. + * A partial withdrawal is any withdrawal where the amount is greater than zero, + * allows withdrawal of any balance exceeding 32 ETH (e.g., if a validator has 35 ETH, up to 3 ETH can be withdrawn), + * the protocol enforces a minimum balance of 32 ETH per validator, even if a higher amount is requested. + * + * @param pubkeys A tightly packed array of 48-byte public keys corresponding to validators requesting full withdrawals. + * | ----- public key (48 bytes) ----- || ----- public key (48 bytes) ----- | ... + * + * @param amounts An array of corresponding partial withdrawal amounts for each public key. + * + * @param feePerRequest The withdrawal fee for each withdrawal request. + * - Must be greater than or equal to the current minimal withdrawal fee. + * + * @notice Reverts if: + * - Validation of the public keys fails. + * - The pubkeys and amounts length mismatch. + * - Full withdrawal requested for any pubkeys (withdrawal amount = 0). + * - The provided fee per request is insufficient. + * - The contract has an insufficient balance to cover the total fees. + */ + function addPartialWithdrawalRequests( + bytes calldata pubkeys, + uint64[] calldata amounts, + uint256 feePerRequest + ) internal { + for (uint256 i = 0; i < amounts.length; i++) { + if (amounts[i] == 0) { + revert PartialWithdrawalRequired(i); + } + } + + addWithdrawalRequests(pubkeys, amounts, feePerRequest); + } + + /** + * @dev Send EIP-7002 partial or full withdrawal requests for the specified public keys with corresponding amounts. + * Each request instructs a validator to partially or fully withdraw its stake. + + * 1. A partial withdrawal is any withdrawal where the amount is greater than zero, + * allows withdrawal of any balance exceeding 32 ETH (e.g., if a validator has 35 ETH, up to 3 ETH can be withdrawn), + * the protocol enforces a minimum balance of 32 ETH per validator, even if a higher amount is requested. + * + * 2. A full withdrawal is a withdrawal where the amount is equal to zero, + * allows to fully withdraw validator stake and exit its duties as a validator. + * + * @param pubkeys A tightly packed array of 48-byte public keys corresponding to validators requesting full withdrawals. + * | ----- public key (48 bytes) ----- || ----- public key (48 bytes) ----- | ... + * + * @param amounts An array of corresponding partial withdrawal amounts for each public key. + * + * @param feePerRequest The withdrawal fee for each withdrawal request. + * - Must be greater than or equal to the current minimal withdrawal fee. + * + * @notice Reverts if: + * - Validation of the public keys fails. + * - The pubkeys and amounts length mismatch. + * - The provided fee per request is insufficient. + * - The contract has an insufficient balance to cover the total fees. + */ + function addWithdrawalRequests(bytes calldata pubkeys, uint64[] calldata amounts, uint256 feePerRequest) internal { + uint256 keysCount = _validateAndCountPubkeys(pubkeys); + + if (keysCount != amounts.length) { + revert MismatchedArrayLengths(keysCount, amounts.length); + } + + bytes memory callData = new bytes(56); + for (uint256 i = 0; i < keysCount; i++) { + _copyAmountWithPubkeyToMemory(callData, amounts[i], pubkeys, i); + + (bool success, ) = WITHDRAWAL_REQUEST.call{value: feePerRequest}(callData); + + if (!success) { + revert WithdrawalRequestAdditionFailed(callData); + } + } + } + + /** + * @dev Retrieves the current EIP-7002 withdrawal fee. + * @return The minimum fee required per withdrawal request. + */ + function getWithdrawalRequestFee() internal view returns (uint256) { + (bool success, bytes memory feeData) = WITHDRAWAL_REQUEST.staticcall(""); + + if (!success) { + revert WithdrawalFeeReadFailed(); + } + + if (feeData.length != 32) { + revert WithdrawalFeeInvalidData(); + } + + return abi.decode(feeData, (uint256)); + } + + function _copyAmountWithPubkeyToMemory( + bytes memory target, + uint64 amount, + bytes calldata pubkeys, + uint256 keyIndex + ) private pure { + assembly { + // Write the amount first: + // mstore at [56..88) → uint64 lands in [80..88), zeroes [56..80) + mstore(add(target, 56), amount) + + // Then write the 48-byte pubkey into [32..80), overwriting the zeros above. + calldatacopy( + add(target, 32), + add(pubkeys.offset, mul(keyIndex, PUBLIC_KEY_LENGTH)), + PUBLIC_KEY_LENGTH + ) + } + } + + function _validateAndCountPubkeys(bytes calldata pubkeys) private pure returns (uint256) { + if (pubkeys.length % PUBLIC_KEY_LENGTH != 0) { + revert MalformedPubkeysArray(); + } + + uint256 keysCount = pubkeys.length / PUBLIC_KEY_LENGTH; + if (keysCount == 0) { + revert NoWithdrawalRequests(); + } + + return keysCount; + } +} diff --git a/contracts/common/lib/UnstructuredStorage.sol b/contracts/common/lib/UnstructuredStorage.sol new file mode 100644 index 0000000000..04d9cbb6f5 --- /dev/null +++ b/contracts/common/lib/UnstructuredStorage.sol @@ -0,0 +1,39 @@ +// SPDX-FileCopyrightText: 2023 Lido , Aragon +// SPDX-License-Identifier: MIT + +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.9; + +library UnstructuredStorage { + function getStorageBool(bytes32 position) internal view returns (bool data) { + assembly { data := sload(position) } + } + + function getStorageAddress(bytes32 position) internal view returns (address data) { + assembly { data := sload(position) } + } + + function getStorageBytes32(bytes32 position) internal view returns (bytes32 data) { + assembly { data := sload(position) } + } + + function getStorageUint256(bytes32 position) internal view returns (uint256 data) { + assembly { data := sload(position) } + } + + function setStorageBool(bytes32 position, bool data) internal { + assembly { sstore(position, data) } + } + + function setStorageAddress(bytes32 position, address data) internal { + assembly { sstore(position, data) } + } + + function setStorageBytes32(bytes32 position, bytes32 data) internal { + assembly { sstore(position, data) } + } + + function setStorageUint256(bytes32 position, uint256 data) internal { + assembly { sstore(position, data) } + } +} diff --git a/contracts/common/utils/PausableUntil.sol b/contracts/common/utils/PausableUntil.sol new file mode 100644 index 0000000000..4ef0988a7f --- /dev/null +++ b/contracts/common/utils/PausableUntil.sol @@ -0,0 +1,101 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.9; + +import {UnstructuredStorage} from "contracts/common/lib/UnstructuredStorage.sol"; + +/** + * @title PausableUntil + * @notice allows to pause the contract for a specific duration or indefinitely + */ +abstract contract PausableUntil { + using UnstructuredStorage for bytes32; + + /// Contract resume/pause control storage slot + bytes32 internal constant RESUME_SINCE_TIMESTAMP_POSITION = keccak256("lido.PausableUntil.resumeSinceTimestamp"); + /// Special value for the infinite pause + uint256 public constant PAUSE_INFINITELY = type(uint256).max; + + /// @notice Emitted when paused by the `pauseFor` or `pauseUntil` call + event Paused(uint256 duration); + /// @notice Emitted when resumed by the `resume` call + event Resumed(); + + error ZeroPauseDuration(); + error PausedExpected(); + error ResumedExpected(); + error PauseUntilMustBeInFuture(); + + /// @notice Reverts if paused + modifier whenResumed() { + _checkResumed(); + _; + } + + /// @notice Returns whether the contract is paused + function isPaused() public view returns (bool) { + return block.timestamp < RESUME_SINCE_TIMESTAMP_POSITION.getStorageUint256(); + } + + /// @notice Returns one of: + /// - PAUSE_INFINITELY if paused infinitely returns + /// - the timestamp when the contract get resumed if paused for specific duration + /// - some timestamp in past if not paused + function getResumeSinceTimestamp() external view returns (uint256) { + return RESUME_SINCE_TIMESTAMP_POSITION.getStorageUint256(); + } + + function _checkPaused() internal view { + if (!isPaused()) { + revert PausedExpected(); + } + } + + function _checkResumed() internal view { + if (isPaused()) { + revert ResumedExpected(); + } + } + + function _resume() internal { + _checkPaused(); + RESUME_SINCE_TIMESTAMP_POSITION.setStorageUint256(block.timestamp); + emit Resumed(); + } + + function _pauseFor(uint256 _duration) internal { + _checkResumed(); + if (_duration == 0) revert ZeroPauseDuration(); + + uint256 resumeSince; + if (_duration == PAUSE_INFINITELY) { + resumeSince = PAUSE_INFINITELY; + } else { + resumeSince = block.timestamp + _duration; + } + _setPausedState(resumeSince); + } + + function _pauseUntil(uint256 _pauseUntilInclusive) internal { + _checkResumed(); + if (_pauseUntilInclusive < block.timestamp) revert PauseUntilMustBeInFuture(); + + uint256 resumeSince; + if (_pauseUntilInclusive != PAUSE_INFINITELY) { + resumeSince = _pauseUntilInclusive + 1; + } else { + resumeSince = PAUSE_INFINITELY; + } + _setPausedState(resumeSince); + } + + function _setPausedState(uint256 _resumeSince) internal { + RESUME_SINCE_TIMESTAMP_POSITION.setStorageUint256(_resumeSince); + if (_resumeSince == PAUSE_INFINITELY) { + emit Paused(PAUSE_INFINITELY); + } else { + emit Paused(_resumeSince - block.timestamp); + } + } +} diff --git a/contracts/openzeppelin/5.2/upgradeable/access/AccessControlUpgradeable.sol b/contracts/openzeppelin/5.2/upgradeable/access/AccessControlUpgradeable.sol new file mode 100644 index 0000000000..3c9b67f051 --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/access/AccessControlUpgradeable.sol @@ -0,0 +1,233 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol) + +pragma solidity ^0.8.20; + +import {IAccessControl} from "@openzeppelin/contracts-v5.2/access/IAccessControl.sol"; +import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol"; +import {ERC165Upgradeable} from "../utils/introspection/ERC165Upgradeable.sol"; +import {Initializable} from "../proxy/utils/Initializable.sol"; + +/** + * @dev Contract module that allows children to implement role-based access + * control mechanisms. This is a lightweight version that doesn't allow enumerating role + * members except through off-chain means by accessing the contract event logs. Some + * applications may benefit from on-chain enumerability, for those cases see + * {AccessControlEnumerable}. + * + * Roles are referred to by their `bytes32` identifier. These should be exposed + * in the external API and be unique. The best way to achieve this is by + * using `public constant` hash digests: + * + * ```solidity + * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); + * ``` + * + * Roles can be used to represent a set of permissions. To restrict access to a + * function call, use {hasRole}: + * + * ```solidity + * function foo() public { + * require(hasRole(MY_ROLE, msg.sender)); + * ... + * } + * ``` + * + * Roles can be granted and revoked dynamically via the {grantRole} and + * {revokeRole} functions. Each role has an associated admin role, and only + * accounts that have a role's admin role can call {grantRole} and {revokeRole}. + * + * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means + * that only accounts with this role will be able to grant or revoke other + * roles. More complex role relationships can be created by using + * {_setRoleAdmin}. + * + * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to + * grant and revoke this role. Extra precautions should be taken to secure + * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules} + * to enforce additional security measures for this role. + */ +abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControl, ERC165Upgradeable { + struct RoleData { + mapping(address account => bool) hasRole; + bytes32 adminRole; + } + + bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; + + + /// @custom:storage-location erc7201:openzeppelin.storage.AccessControl + struct AccessControlStorage { + mapping(bytes32 role => RoleData) _roles; + } + + // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.AccessControl")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant AccessControlStorageLocation = 0x02dd7bc7dec4dceedda775e58dd541e08a116c6c53815c0bd028192f7b626800; + + function _getAccessControlStorage() private pure returns (AccessControlStorage storage $) { + assembly { + $.slot := AccessControlStorageLocation + } + } + + /** + * @dev Modifier that checks that an account has a specific role. Reverts + * with an {AccessControlUnauthorizedAccount} error including the required role. + */ + modifier onlyRole(bytes32 role) { + _checkRole(role); + _; + } + + function __AccessControl_init() internal onlyInitializing { + } + + function __AccessControl_init_unchained() internal onlyInitializing { + } + /** + * @dev See {IERC165-supportsInterface}. + */ + function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { + return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); + } + + /** + * @dev Returns `true` if `account` has been granted `role`. + */ + function hasRole(bytes32 role, address account) public view virtual returns (bool) { + AccessControlStorage storage $ = _getAccessControlStorage(); + return $._roles[role].hasRole[account]; + } + + /** + * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()` + * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier. + */ + function _checkRole(bytes32 role) internal view virtual { + _checkRole(role, _msgSender()); + } + + /** + * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account` + * is missing `role`. + */ + function _checkRole(bytes32 role, address account) internal view virtual { + if (!hasRole(role, account)) { + revert AccessControlUnauthorizedAccount(account, role); + } + } + + /** + * @dev Returns the admin role that controls `role`. See {grantRole} and + * {revokeRole}. + * + * To change a role's admin, use {_setRoleAdmin}. + */ + function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) { + AccessControlStorage storage $ = _getAccessControlStorage(); + return $._roles[role].adminRole; + } + + /** + * @dev Grants `role` to `account`. + * + * If `account` had not been already granted `role`, emits a {RoleGranted} + * event. + * + * Requirements: + * + * - the caller must have ``role``'s admin role. + * + * May emit a {RoleGranted} event. + */ + function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) { + _grantRole(role, account); + } + + /** + * @dev Revokes `role` from `account`. + * + * If `account` had been granted `role`, emits a {RoleRevoked} event. + * + * Requirements: + * + * - the caller must have ``role``'s admin role. + * + * May emit a {RoleRevoked} event. + */ + function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) { + _revokeRole(role, account); + } + + /** + * @dev Revokes `role` from the calling account. + * + * Roles are often managed via {grantRole} and {revokeRole}: this function's + * purpose is to provide a mechanism for accounts to lose their privileges + * if they are compromised (such as when a trusted device is misplaced). + * + * If the calling account had been revoked `role`, emits a {RoleRevoked} + * event. + * + * Requirements: + * + * - the caller must be `callerConfirmation`. + * + * May emit a {RoleRevoked} event. + */ + function renounceRole(bytes32 role, address callerConfirmation) public virtual { + if (callerConfirmation != _msgSender()) { + revert AccessControlBadConfirmation(); + } + + _revokeRole(role, callerConfirmation); + } + + /** + * @dev Sets `adminRole` as ``role``'s admin role. + * + * Emits a {RoleAdminChanged} event. + */ + function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { + AccessControlStorage storage $ = _getAccessControlStorage(); + bytes32 previousAdminRole = getRoleAdmin(role); + $._roles[role].adminRole = adminRole; + emit RoleAdminChanged(role, previousAdminRole, adminRole); + } + + /** + * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted. + * + * Internal function without access restriction. + * + * May emit a {RoleGranted} event. + */ + function _grantRole(bytes32 role, address account) internal virtual returns (bool) { + AccessControlStorage storage $ = _getAccessControlStorage(); + if (!hasRole(role, account)) { + $._roles[role].hasRole[account] = true; + emit RoleGranted(role, account, _msgSender()); + return true; + } else { + return false; + } + } + + /** + * @dev Attempts to revoke `role` from `account` and returns a boolean indicating if `role` was revoked. + * + * Internal function without access restriction. + * + * May emit a {RoleRevoked} event. + */ + function _revokeRole(bytes32 role, address account) internal virtual returns (bool) { + AccessControlStorage storage $ = _getAccessControlStorage(); + if (hasRole(role, account)) { + $._roles[role].hasRole[account] = false; + emit RoleRevoked(role, account, _msgSender()); + return true; + } else { + return false; + } + } +} diff --git a/contracts/openzeppelin/5.2/upgradeable/access/Ownable2StepUpgradeable.sol b/contracts/openzeppelin/5.2/upgradeable/access/Ownable2StepUpgradeable.sol new file mode 100644 index 0000000000..eaa6176606 --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/access/Ownable2StepUpgradeable.sol @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.1.0) (access/Ownable2Step.sol) + +pragma solidity ^0.8.20; + +import {OwnableUpgradeable} from "./OwnableUpgradeable.sol"; +import {Initializable} from "../proxy/utils/Initializable.sol"; + +/** + * @dev Contract module which provides access control mechanism, where + * there is an account (an owner) that can be granted exclusive access to + * specific functions. + * + * This extension of the {Ownable} contract includes a two-step mechanism to transfer + * ownership, where the new owner must call {acceptOwnership} in order to replace the + * old one. This can help prevent common mistakes, such as transfers of ownership to + * incorrect accounts, or to contracts that are unable to interact with the + * permission system. + * + * The initial owner is specified at deployment time in the constructor for `Ownable`. This + * can later be changed with {transferOwnership} and {acceptOwnership}. + * + * This module is used through inheritance. It will make available all functions + * from parent (Ownable). + */ +abstract contract Ownable2StepUpgradeable is Initializable, OwnableUpgradeable { + /// @custom:storage-location erc7201:openzeppelin.storage.Ownable2Step + struct Ownable2StepStorage { + address _pendingOwner; + } + + // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Ownable2Step")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant Ownable2StepStorageLocation = 0x237e158222e3e6968b72b9db0d8043aacf074ad9f650f0d1606b4d82ee432c00; + + function _getOwnable2StepStorage() private pure returns (Ownable2StepStorage storage $) { + assembly { + $.slot := Ownable2StepStorageLocation + } + } + + event OwnershipTransferStarted(address indexed previousOwner, address indexed newOwner); + + function __Ownable2Step_init() internal onlyInitializing { + } + + function __Ownable2Step_init_unchained() internal onlyInitializing { + } + /** + * @dev Returns the address of the pending owner. + */ + function pendingOwner() public view virtual returns (address) { + Ownable2StepStorage storage $ = _getOwnable2StepStorage(); + return $._pendingOwner; + } + + /** + * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one. + * Can only be called by the current owner. + * + * Setting `newOwner` to the zero address is allowed; this can be used to cancel an initiated ownership transfer. + */ + function transferOwnership(address newOwner) public virtual override onlyOwner { + Ownable2StepStorage storage $ = _getOwnable2StepStorage(); + $._pendingOwner = newOwner; + emit OwnershipTransferStarted(owner(), newOwner); + } + + /** + * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner. + * Internal function without access restriction. + */ + function _transferOwnership(address newOwner) internal virtual override { + Ownable2StepStorage storage $ = _getOwnable2StepStorage(); + delete $._pendingOwner; + super._transferOwnership(newOwner); + } + + /** + * @dev The new owner accepts the ownership transfer. + */ + function acceptOwnership() public virtual { + address sender = _msgSender(); + if (pendingOwner() != sender) { + revert OwnableUnauthorizedAccount(sender); + } + _transferOwnership(sender); + } +} \ No newline at end of file diff --git a/contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol b/contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol new file mode 100644 index 0000000000..9974cd4f1c --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol @@ -0,0 +1,120 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol) + +pragma solidity ^0.8.20; + +import {ContextUpgradeable} from "../utils/ContextUpgradeable.sol"; +import {Initializable} from "../proxy/utils/Initializable.sol"; + +/** + * @dev Contract module which provides a basic access control mechanism, where + * there is an account (an owner) that can be granted exclusive access to + * specific functions. + * + * The initial owner is set to the address provided by the deployer. This can + * later be changed with {transferOwnership}. + * + * This module is used through inheritance. It will make available the modifier + * `onlyOwner`, which can be applied to your functions to restrict their use to + * the owner. + */ +abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable { + /// @custom:storage-location erc7201:openzeppelin.storage.Ownable + struct OwnableStorage { + address _owner; + } + + // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Ownable")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant OwnableStorageLocation = + 0x9016d09d72d40fdae2fd8ceac6b6234c7706214fd39c1cd1e609a0528c199300; + + function _getOwnableStorage() private pure returns (OwnableStorage storage $) { + assembly { + $.slot := OwnableStorageLocation + } + } + + /** + * @dev The caller account is not authorized to perform an operation. + */ + error OwnableUnauthorizedAccount(address account); + + /** + * @dev The owner is not a valid owner account. (eg. `address(0)`) + */ + error OwnableInvalidOwner(address owner); + + event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); + + /** + * @dev Initializes the contract setting the address provided by the deployer as the initial owner. + */ + function __Ownable_init(address initialOwner) internal onlyInitializing { + __Ownable_init_unchained(initialOwner); + } + + function __Ownable_init_unchained(address initialOwner) internal onlyInitializing { + if (initialOwner == address(0)) { + revert OwnableInvalidOwner(address(0)); + } + _transferOwnership(initialOwner); + } + + /** + * @dev Throws if called by any account other than the owner. + */ + modifier onlyOwner() { + _checkOwner(); + _; + } + + /** + * @dev Returns the address of the current owner. + */ + function owner() public view virtual returns (address) { + OwnableStorage storage $ = _getOwnableStorage(); + return $._owner; + } + + /** + * @dev Throws if the sender is not the owner. + */ + function _checkOwner() internal view virtual { + if (owner() != _msgSender()) { + revert OwnableUnauthorizedAccount(_msgSender()); + } + } + + /** + * @dev Leaves the contract without owner. It will not be possible to call + * `onlyOwner` functions. Can only be called by the current owner. + * + * NOTE: Renouncing ownership will leave the contract without an owner, + * thereby disabling any functionality that is only available to the owner. + */ + function renounceOwnership() public virtual onlyOwner { + _transferOwnership(address(0)); + } + + /** + * @dev Transfers ownership of the contract to a new account (`newOwner`). + * Can only be called by the current owner. + */ + function transferOwnership(address newOwner) public virtual onlyOwner { + if (newOwner == address(0)) { + revert OwnableInvalidOwner(address(0)); + } + _transferOwnership(newOwner); + } + + /** + * @dev Transfers ownership of the contract to a new account (`newOwner`). + * Internal function without access restriction. + */ + function _transferOwnership(address newOwner) internal virtual { + OwnableStorage storage $ = _getOwnableStorage(); + address oldOwner = $._owner; + $._owner = newOwner; + emit OwnershipTransferred(oldOwner, newOwner); + } +} diff --git a/contracts/openzeppelin/5.2/upgradeable/access/extensions/AccessControlEnumerableUpgradeable.sol b/contracts/openzeppelin/5.2/upgradeable/access/extensions/AccessControlEnumerableUpgradeable.sol new file mode 100644 index 0000000000..9fbf69e085 --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/access/extensions/AccessControlEnumerableUpgradeable.sol @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.1.0) (access/extensions/AccessControlEnumerable.sol) + +pragma solidity ^0.8.20; + +import {IAccessControlEnumerable} from "@openzeppelin/contracts-v5.2/access/extensions/IAccessControlEnumerable.sol"; +import {AccessControlUpgradeable} from "../AccessControlUpgradeable.sol"; +import {EnumerableSet} from "@openzeppelin/contracts-v5.2/utils/structs/EnumerableSet.sol"; +import {Initializable} from "../../proxy/utils/Initializable.sol"; + +/** + * @dev Extension of {AccessControl} that allows enumerating the members of each role. + */ +abstract contract AccessControlEnumerableUpgradeable is Initializable, IAccessControlEnumerable, AccessControlUpgradeable { + using EnumerableSet for EnumerableSet.AddressSet; + + /// @custom:storage-location erc7201:openzeppelin.storage.AccessControlEnumerable + struct AccessControlEnumerableStorage { + mapping(bytes32 role => EnumerableSet.AddressSet) _roleMembers; + } + + // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.AccessControlEnumerable")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant AccessControlEnumerableStorageLocation = 0xc1f6fe24621ce81ec5827caf0253cadb74709b061630e6b55e82371705932000; + + function _getAccessControlEnumerableStorage() private pure returns (AccessControlEnumerableStorage storage $) { + assembly { + $.slot := AccessControlEnumerableStorageLocation + } + } + + function __AccessControlEnumerable_init() internal onlyInitializing { + } + + function __AccessControlEnumerable_init_unchained() internal onlyInitializing { + } + /** + * @dev See {IERC165-supportsInterface}. + */ + function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { + return interfaceId == type(IAccessControlEnumerable).interfaceId || super.supportsInterface(interfaceId); + } + + /** + * @dev Returns one of the accounts that have `role`. `index` must be a + * value between 0 and {getRoleMemberCount}, non-inclusive. + * + * Role bearers are not sorted in any particular way, and their ordering may + * change at any point. + * + * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure + * you perform all queries on the same block. See the following + * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post] + * for more information. + */ + function getRoleMember(bytes32 role, uint256 index) public view virtual returns (address) { + AccessControlEnumerableStorage storage $ = _getAccessControlEnumerableStorage(); + return $._roleMembers[role].at(index); + } + + /** + * @dev Returns the number of accounts that have `role`. Can be used + * together with {getRoleMember} to enumerate all bearers of a role. + */ + function getRoleMemberCount(bytes32 role) public view virtual returns (uint256) { + AccessControlEnumerableStorage storage $ = _getAccessControlEnumerableStorage(); + return $._roleMembers[role].length(); + } + + /** + * @dev Return all accounts that have `role` + * + * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed + * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that + * this function has an unbounded cost, and using it as part of a state-changing function may render the function + * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. + */ + function getRoleMembers(bytes32 role) public view virtual returns (address[] memory) { + AccessControlEnumerableStorage storage $ = _getAccessControlEnumerableStorage(); + return $._roleMembers[role].values(); + } + + /** + * @dev Overload {AccessControl-_grantRole} to track enumerable memberships + */ + function _grantRole(bytes32 role, address account) internal virtual override returns (bool) { + AccessControlEnumerableStorage storage $ = _getAccessControlEnumerableStorage(); + bool granted = super._grantRole(role, account); + if (granted) { + $._roleMembers[role].add(account); + } + return granted; + } + + /** + * @dev Overload {AccessControl-_revokeRole} to track enumerable memberships + */ + function _revokeRole(bytes32 role, address account) internal virtual override returns (bool) { + AccessControlEnumerableStorage storage $ = _getAccessControlEnumerableStorage(); + bool revoked = super._revokeRole(role, account); + if (revoked) { + $._roleMembers[role].remove(account); + } + return revoked; + } +} diff --git a/contracts/openzeppelin/5.2/upgradeable/proxy/utils/Initializable.sol b/contracts/openzeppelin/5.2/upgradeable/proxy/utils/Initializable.sol new file mode 100644 index 0000000000..b3d82b586e --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/proxy/utils/Initializable.sol @@ -0,0 +1,228 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol) + +pragma solidity ^0.8.20; + +/** + * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed + * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an + * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer + * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. + * + * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be + * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in + * case an upgrade adds a module that needs to be initialized. + * + * For example: + * + * [.hljs-theme-light.nopadding] + * ```solidity + * contract MyToken is ERC20Upgradeable { + * function initialize() initializer public { + * __ERC20_init("MyToken", "MTK"); + * } + * } + * + * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable { + * function initializeV2() reinitializer(2) public { + * __ERC20Permit_init("MyToken"); + * } + * } + * ``` + * + * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as + * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. + * + * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure + * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. + * + * [CAUTION] + * ==== + * Avoid leaving a contract uninitialized. + * + * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation + * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke + * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed: + * + * [.hljs-theme-light.nopadding] + * ``` + * /// @custom:oz-upgrades-unsafe-allow constructor + * constructor() { + * _disableInitializers(); + * } + * ``` + * ==== + */ +abstract contract Initializable { + /** + * @dev Storage of the initializable contract. + * + * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions + * when using with upgradeable contracts. + * + * @custom:storage-location erc7201:openzeppelin.storage.Initializable + */ + struct InitializableStorage { + /** + * @dev Indicates that the contract has been initialized. + */ + uint64 _initialized; + /** + * @dev Indicates that the contract is in the process of being initialized. + */ + bool _initializing; + } + + // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00; + + /** + * @dev The contract is already initialized. + */ + error InvalidInitialization(); + + /** + * @dev The contract is not initializing. + */ + error NotInitializing(); + + /** + * @dev Triggered when the contract has been initialized or reinitialized. + */ + event Initialized(uint64 version); + + /** + * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope, + * `onlyInitializing` functions can be used to initialize parent contracts. + * + * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any + * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in + * production. + * + * Emits an {Initialized} event. + */ + modifier initializer() { + // solhint-disable-next-line var-name-mixedcase + InitializableStorage storage $ = _getInitializableStorage(); + + // Cache values to avoid duplicated sloads + bool isTopLevelCall = !$._initializing; + uint64 initialized = $._initialized; + + // Allowed calls: + // - initialSetup: the contract is not in the initializing state and no previous version was + // initialized + // - construction: the contract is initialized at version 1 (no reininitialization) and the + // current contract is just being deployed + bool initialSetup = initialized == 0 && isTopLevelCall; + bool construction = initialized == 1 && address(this).code.length == 0; + + if (!initialSetup && !construction) { + revert InvalidInitialization(); + } + $._initialized = 1; + if (isTopLevelCall) { + $._initializing = true; + } + _; + if (isTopLevelCall) { + $._initializing = false; + emit Initialized(1); + } + } + + /** + * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the + * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be + * used to initialize parent contracts. + * + * A reinitializer may be used after the original initialization step. This is essential to configure modules that + * are added through upgrades and that require initialization. + * + * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer` + * cannot be nested. If one is invoked in the context of another, execution will revert. + * + * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in + * a contract, executing them in the right order is up to the developer or operator. + * + * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization. + * + * Emits an {Initialized} event. + */ + modifier reinitializer(uint64 version) { + // solhint-disable-next-line var-name-mixedcase + InitializableStorage storage $ = _getInitializableStorage(); + + if ($._initializing || $._initialized >= version) { + revert InvalidInitialization(); + } + $._initialized = version; + $._initializing = true; + _; + $._initializing = false; + emit Initialized(version); + } + + /** + * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the + * {initializer} and {reinitializer} modifiers, directly or indirectly. + */ + modifier onlyInitializing() { + _checkInitializing(); + _; + } + + /** + * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}. + */ + function _checkInitializing() internal view virtual { + if (!_isInitializing()) { + revert NotInitializing(); + } + } + + /** + * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call. + * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized + * to any version. It is recommended to use this to lock implementation contracts that are designed to be called + * through proxies. + * + * Emits an {Initialized} event the first time it is successfully executed. + */ + function _disableInitializers() internal virtual { + // solhint-disable-next-line var-name-mixedcase + InitializableStorage storage $ = _getInitializableStorage(); + + if ($._initializing) { + revert InvalidInitialization(); + } + if ($._initialized != type(uint64).max) { + $._initialized = type(uint64).max; + emit Initialized(type(uint64).max); + } + } + + /** + * @dev Returns the highest version that has been initialized. See {reinitializer}. + */ + function _getInitializedVersion() internal view returns (uint64) { + return _getInitializableStorage()._initialized; + } + + /** + * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}. + */ + function _isInitializing() internal view returns (bool) { + return _getInitializableStorage()._initializing; + } + + /** + * @dev Returns a pointer to the storage namespace. + */ + // solhint-disable-next-line var-name-mixedcase + function _getInitializableStorage() private pure returns (InitializableStorage storage $) { + assembly { + $.slot := INITIALIZABLE_STORAGE + } + } +} diff --git a/contracts/openzeppelin/5.2/upgradeable/utils/ContextUpgradeable.sol b/contracts/openzeppelin/5.2/upgradeable/utils/ContextUpgradeable.sol new file mode 100644 index 0000000000..5aa9b48bb3 --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/utils/ContextUpgradeable.sol @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) + +pragma solidity ^0.8.20; +import {Initializable} from "../proxy/utils/Initializable.sol"; + +/** + * @dev Provides information about the current execution context, including the + * sender of the transaction and its data. While these are generally available + * via msg.sender and msg.data, they should not be accessed in such a direct + * manner, since when dealing with meta-transactions the account sending and + * paying for execution may not be the actual sender (as far as an application + * is concerned). + * + * This contract is only required for intermediate, library-like contracts. + */ +abstract contract ContextUpgradeable is Initializable { + function __Context_init() internal onlyInitializing { + } + + function __Context_init_unchained() internal onlyInitializing { + } + function _msgSender() internal view virtual returns (address) { + return msg.sender; + } + + function _msgData() internal view virtual returns (bytes calldata) { + return msg.data; + } + + function _contextSuffixLength() internal view virtual returns (uint256) { + return 0; + } +} diff --git a/contracts/openzeppelin/5.2/upgradeable/utils/introspection/ERC165Upgradeable.sol b/contracts/openzeppelin/5.2/upgradeable/utils/introspection/ERC165Upgradeable.sol new file mode 100644 index 0000000000..84f2c4a176 --- /dev/null +++ b/contracts/openzeppelin/5.2/upgradeable/utils/introspection/ERC165Upgradeable.sol @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: MIT +// OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/ERC165.sol) + +pragma solidity ^0.8.20; + +import {IERC165} from "@openzeppelin/contracts-v5.2/utils/introspection/IERC165.sol"; +import {Initializable} from "../../proxy/utils/Initializable.sol"; + +/** + * @dev Implementation of the {IERC165} interface. + * + * Contracts that want to implement ERC-165 should inherit from this contract and override {supportsInterface} to check + * for the additional interface id that will be supported. For example: + * + * ```solidity + * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { + * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); + * } + * ``` + */ +abstract contract ERC165Upgradeable is Initializable, IERC165 { + function __ERC165_init() internal onlyInitializing { + } + + function __ERC165_init_unchained() internal onlyInitializing { + } + /** + * @dev See {IERC165-supportsInterface}. + */ + function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) { + return interfaceId == type(IERC165).interfaceId; + } +} diff --git a/contracts/testnets/sepolia/SepoliaDepositAdapter.sol b/contracts/testnets/sepolia/SepoliaDepositAdapter.sol index ec9e0abd34..648770c1d1 100644 --- a/contracts/testnets/sepolia/SepoliaDepositAdapter.sol +++ b/contracts/testnets/sepolia/SepoliaDepositAdapter.sol @@ -4,9 +4,9 @@ /* See contracts/COMPILERS.md */ pragma solidity 0.8.9; -import "@openzeppelin/contracts-v4.4/token/ERC20/IERC20.sol"; -import "@openzeppelin/contracts-v4.4/access/Ownable.sol"; -import "../../0.8.9/utils/Versioned.sol"; +import {IERC20} from "@openzeppelin/contracts-v4.4/token/ERC20/IERC20.sol"; +import {Ownable} from "@openzeppelin/contracts-v4.4/access/Ownable.sol"; +import {Versioned} from "../../0.8.9/utils/Versioned.sol"; interface IDepositContract { event DepositEvent(bytes pubkey, bytes withdrawal_credentials, bytes amount, bytes signature, bytes index); @@ -43,10 +43,10 @@ contract SepoliaDepositAdapter is IDepositContract, Ownable, Versioned { error ZeroAddress(string field); // Sepolia original deposit contract address - ISepoliaDepositContract public immutable originalContract; + ISepoliaDepositContract public immutable ORIGINAL_CONTRACT; constructor(address _deposit_contract) { - originalContract = ISepoliaDepositContract(_deposit_contract); + ORIGINAL_CONTRACT = ISepoliaDepositContract(_deposit_contract); } function initialize(address _owner) external { @@ -57,11 +57,11 @@ contract SepoliaDepositAdapter is IDepositContract, Ownable, Versioned { } function get_deposit_root() external view override returns (bytes32) { - return originalContract.get_deposit_root(); + return ORIGINAL_CONTRACT.get_deposit_root(); } function get_deposit_count() external view override returns (bytes memory) { - return originalContract.get_deposit_count(); + return ORIGINAL_CONTRACT.get_deposit_count(); } receive() external payable { @@ -79,8 +79,8 @@ contract SepoliaDepositAdapter is IDepositContract, Ownable, Versioned { } function recoverBepolia() external onlyOwner { - uint256 bepoliaOwnTokens = originalContract.balanceOf(address(this)); - bool success = originalContract.transfer(owner(), bepoliaOwnTokens); + uint256 bepoliaOwnTokens = ORIGINAL_CONTRACT.balanceOf(address(this)); + bool success = ORIGINAL_CONTRACT.transfer(owner(), bepoliaOwnTokens); if (!success) { revert BepoliaRecoverFailed(); } @@ -93,7 +93,7 @@ contract SepoliaDepositAdapter is IDepositContract, Ownable, Versioned { bytes calldata signature, bytes32 deposit_data_root ) external payable override { - originalContract.deposit{value: msg.value}(pubkey, withdrawal_credentials, signature, deposit_data_root); + ORIGINAL_CONTRACT.deposit{value: msg.value}(pubkey, withdrawal_credentials, signature, deposit_data_root); // solhint-disable-next-line avoid-low-level-calls (bool success,) = owner().call{value: msg.value}(""); if (!success) { diff --git a/contracts/upgrade/TWVoteScript.sol b/contracts/upgrade/TWVoteScript.sol deleted file mode 100644 index 9479584dfb..0000000000 --- a/contracts/upgrade/TWVoteScript.sol +++ /dev/null @@ -1,372 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0 -pragma solidity 0.8.25; - -import {IAccessControl} from "@openzeppelin/contracts-v5.2/access/IAccessControl.sol"; -import {OmnibusBase} from "./utils/OmnibusBase.sol"; -import {IOssifiableProxy} from "contracts/common/interfaces/IOssifiableProxy.sol"; - -interface IRepo { - function newVersion(uint16[3] calldata _newSemanticVersion, address _contractAddress, bytes calldata _contentURI) external; -} - -interface IKernel { - function setApp(bytes32 _namespace, bytes32 _appId, address _app) external; - function APP_BASES_NAMESPACE() external view returns (bytes32); -} - -interface IWithdrawalVaultProxy { - function proxy_upgradeTo(address _implementation, bytes calldata _data) external; - function proxy_getAdmin() external view returns (address); -} - -interface IOracleContract { - function setConsensusVersion(uint256 _version) external; - function finalizeUpgrade_v2(uint256 _maxValidatorsPerReport, uint256 _maxExitRequestsLimit, uint256 _exitsPerFrame, uint256 _frameDurationInSec) external; -} - -interface IWithdrawalVault { - function finalizeUpgrade_v2() external; -} - -interface INodeOperatorsRegistry { - function finalizeUpgrade_v4(uint256 _exitDeadlineThresholdInSeconds) external; -} - -interface IOracleDaemonConfig { - function set(string calldata _key, bytes calldata _value) external; - function unset(string calldata _key) external; -} - -/// @title TWVoteScript -/// @notice Script for implementing Triggerable Withdrawals voting items -contract TWVoteScript is OmnibusBase { - address public constant MAINNET_ACL = 0x9895F0F17cc1d1891b6f18ee0b483B6f221b37Bb; - address public constant MAINNET_KERNEL = 0xb8FFC3Cd6e7Cf5a098A1c92F48009765B24088Dc; - - struct ScriptParams { - // Contract addresses - address agent; - address lido_locator; - address lido_locator_impl; - address validators_exit_bus_oracle; - address validators_exit_bus_oracle_impl; - address triggerable_withdrawals_gateway; - address withdrawal_vault; - address withdrawal_vault_impl; - address accounting_oracle; - address accounting_oracle_impl; - address staking_router; - address staking_router_impl; - address validator_exit_verifier; - address node_operators_registry; - address node_operators_registry_impl; - address simple_dvt; - address oracle_daemon_config; - - // Other parameters - bytes32 node_operators_registry_app_id; - bytes32 simple_dvt_app_id; - uint16[3] nor_version; - uint256 vebo_consensus_version; - uint256 ao_consensus_version; - uint256 nor_exit_deadline_in_sec; - uint256 exit_events_lookback_window_in_slots; - bytes nor_content_uri; - } - - // - // Constants - // - uint256 public constant VOTE_ITEMS_COUNT = 24; - - // - // Structured storage - // - ScriptParams public params; - - constructor(address _voting, address _dualGovernance, ScriptParams memory _params) OmnibusBase(_voting, _dualGovernance) { - params = _params; - } - - function getVoteItems() public view override returns (VoteItem[] memory voteItems) { - voteItems = new VoteItem[](VOTE_ITEMS_COUNT); - uint256 index = 0; - - // 1. Update locator implementation - voteItems[index++] = VoteItem({ - description: "1. Update locator implementation", - call: _forwardCall( - params.agent, - params.lido_locator, - abi.encodeCall(IOssifiableProxy.proxy__upgradeTo, (params.lido_locator_impl)) - ) - }); - - // 2. Update VEBO implementation - voteItems[index++] = VoteItem({ - description: "2. Update VEBO implementation", - call: _forwardCall( - params.agent, - params.validators_exit_bus_oracle, - abi.encodeCall(IOssifiableProxy.proxy__upgradeTo, (params.validators_exit_bus_oracle_impl)) - ) - }); - - // 3. Call finalizeUpgrade_v2 on VEBO - voteItems[index++] = VoteItem({ - description: "3. Call finalizeUpgrade_v2 on VEBO", - call: _forwardCall( - params.agent, - params.validators_exit_bus_oracle, - abi.encodeCall(IOracleContract.finalizeUpgrade_v2, (600, 13000, 1, 48)) - ) - }); - - // 4. Grant VEBO role MANAGE_CONSENSUS_VERSION_ROLE to the AGENT - bytes32 manageConsensusVersionRole = keccak256("MANAGE_CONSENSUS_VERSION_ROLE"); - voteItems[index++] = VoteItem({ - description: "4. Grant VEBO role MANAGE_CONSENSUS_VERSION_ROLE to the AGENT", - call: _forwardCall( - params.agent, - params.validators_exit_bus_oracle, - abi.encodeCall(IAccessControl.grantRole, (manageConsensusVersionRole, params.agent)) - ) - }); - - // 5. Bump VEBO consensus version - voteItems[index++] = VoteItem({ - description: "5. Bump VEBO consensus version", - call: _forwardCall( - params.agent, - params.validators_exit_bus_oracle, - abi.encodeCall(IOracleContract.setConsensusVersion, (params.vebo_consensus_version)) - ) - }); - - // 6. Grant TWG role ADD_FULL_WITHDRAWAL_REQUEST_ROLE to the VEB - bytes32 addFullWithdrawalRequestRole = keccak256("ADD_FULL_WITHDRAWAL_REQUEST_ROLE"); - voteItems[index++] = VoteItem({ - description: "6. Grant TWG role ADD_FULL_WITHDRAWAL_REQUEST_ROLE to the VEB", - call: _forwardCall( - params.agent, - params.triggerable_withdrawals_gateway, - abi.encodeCall(IAccessControl.grantRole, (addFullWithdrawalRequestRole, params.validators_exit_bus_oracle)) - ) - }); - - // 7. Update WithdrawalVault implementation - voteItems[index++] = VoteItem({ - description: "7. Update WithdrawalVault implementation", - call: _forwardCall( - params.agent, - params.withdrawal_vault, - abi.encodeCall(IWithdrawalVaultProxy.proxy_upgradeTo, (params.withdrawal_vault_impl, "")) - ) - }); - - // 8. Call finalizeUpgrade_v2 on WithdrawalVault - voteItems[index++] = VoteItem({ - description: "8. Call finalizeUpgrade_v2 on WithdrawalVault", - call: _forwardCall( - params.agent, - params.withdrawal_vault, - abi.encodeCall(IWithdrawalVault.finalizeUpgrade_v2, ()) - ) - }); - - // 9. Update Accounting Oracle implementation - voteItems[index++] = VoteItem({ - description: "9. Update Accounting Oracle implementation", - call: _forwardCall( - params.agent, - params.accounting_oracle, - abi.encodeCall(IOssifiableProxy.proxy__upgradeTo, (params.accounting_oracle_impl)) - ) - }); - - // 10. Grant AO MANAGE_CONSENSUS_VERSION_ROLE to the AGENT - voteItems[index++] = VoteItem({ - description: "10. Grant AO MANAGE_CONSENSUS_VERSION_ROLE to the AGENT", - call: _forwardCall( - params.agent, - params.accounting_oracle, - abi.encodeCall(IAccessControl.grantRole, (manageConsensusVersionRole, params.agent)) - ) - }); - - // 11. Bump AO consensus version - voteItems[index++] = VoteItem({ - description: "11. Bump AO consensus version", - call: _forwardCall( - params.agent, - params.accounting_oracle, - abi.encodeCall(IOracleContract.setConsensusVersion, (params.ao_consensus_version)) - ) - }); - - // 12. Update SR implementation - voteItems[index++] = VoteItem({ - description: "12. Update SR implementation", - call: _forwardCall( - params.agent, - params.staking_router, - abi.encodeCall(IOssifiableProxy.proxy__upgradeTo, (params.staking_router_impl)) - ) - }); - - // 13. Grant SR role REPORT_VALIDATOR_EXITING_STATUS_ROLE to ValidatorExitVerifier - bytes32 reportValidatorExitingStatusRole = keccak256("REPORT_VALIDATOR_EXITING_STATUS_ROLE"); - voteItems[index++] = VoteItem({ - description: "13. Grant SR role REPORT_VALIDATOR_EXITING_STATUS_ROLE to ValidatorExitVerifier", - call: _forwardCall( - params.agent, - params.staking_router, - abi.encodeCall(IAccessControl.grantRole, (reportValidatorExitingStatusRole, params.validator_exit_verifier)) - ) - }); - - // 14. Grant SR role REPORT_VALIDATOR_EXIT_TRIGGERED_ROLE to TWG - bytes32 reportValidatorExitTriggeredRole = keccak256("REPORT_VALIDATOR_EXIT_TRIGGERED_ROLE"); - voteItems[index++] = VoteItem({ - description: "14. Grant SR role REPORT_VALIDATOR_EXIT_TRIGGERED_ROLE to TWG", - call: _forwardCall( - params.agent, - params.staking_router, - abi.encodeCall(IAccessControl.grantRole, (reportValidatorExitTriggeredRole, params.triggerable_withdrawals_gateway)) - ) - }); - - // 15. Add APP_MANAGER_ROLE to the AGENT - voteItems[index++] = VoteItem({ - description: "15. Add APP_MANAGER_ROLE to the AGENT", - call: _forwardCall( - params.agent, - MAINNET_ACL, - abi.encodeWithSignature( - "grantPermission(address,address,bytes32)", - params.agent, - MAINNET_KERNEL, - keccak256("APP_MANAGER_ROLE") - ) - ) - }); - - // 16. Update NodeOperatorsRegistry implementation - voteItems[index++] = VoteItem({ - description: "16. Update NodeOperatorsRegistry implementation", - call: _forwardCall( - params.agent, - MAINNET_KERNEL, - abi.encodeWithSignature("setApp(bytes32,bytes32,address)", - IKernel(MAINNET_KERNEL).APP_BASES_NAMESPACE(), - params.node_operators_registry_app_id, - params.node_operators_registry_impl - ) - ) - }); - - // 17. Call finalizeUpgrade_v4 on NOR - voteItems[index++] = VoteItem({ - description: "19. Call finalizeUpgrade_v4 on NOR", - call: _forwardCall( - params.agent, - params.node_operators_registry, - abi.encodeCall(INodeOperatorsRegistry.finalizeUpgrade_v4, (params.nor_exit_deadline_in_sec)) - ) - }); - - // 18. Update SimpleDVT implementation - voteItems[index++] = VoteItem({ - description: "18. Update SimpleDVT implementation", - call: _forwardCall( - params.agent, - MAINNET_KERNEL, - abi.encodeWithSignature("setApp(bytes32,bytes32,address)", - IKernel(MAINNET_KERNEL).APP_BASES_NAMESPACE(), - params.simple_dvt_app_id, - params.node_operators_registry_impl - ) - ) - }); - - // 19. Call finalizeUpgrade_v4 on SimpleDVT - voteItems[index++] = VoteItem({ - description: "20. Call finalizeUpgrade_v4 on SimpleDVT", - call: _forwardCall( - params.agent, - params.simple_dvt, - abi.encodeCall(INodeOperatorsRegistry.finalizeUpgrade_v4, (params.nor_exit_deadline_in_sec)) - ) - }); - - // 20. Grant CONFIG_MANAGER_ROLE role to the AGENT - bytes32 configManagerRole = keccak256("CONFIG_MANAGER_ROLE"); - voteItems[index++] = VoteItem({ - description: "21. Grant CONFIG_MANAGER_ROLE role to the AGENT", - call: _forwardCall( - params.agent, - params.oracle_daemon_config, - abi.encodeCall(IAccessControl.grantRole, (configManagerRole, params.agent)) - ) - }); - - // 21. Remove NODE_OPERATOR_NETWORK_PENETRATION_THRESHOLD_BP variable from OracleDaemonConfig - voteItems[index++] = VoteItem({ - description: "22. Remove NODE_OPERATOR_NETWORK_PENETRATION_THRESHOLD_BP variable from OracleDaemonConfig", - call: _forwardCall( - params.agent, - params.oracle_daemon_config, - abi.encodeCall(IOracleDaemonConfig.unset, ("NODE_OPERATOR_NETWORK_PENETRATION_THRESHOLD_BP")) - ) - }); - - // 22. Remove VALIDATOR_DELAYED_TIMEOUT_IN_SLOTS variable from OracleDaemonConfig - voteItems[index++] = VoteItem({ - description: "23. Remove VALIDATOR_DELAYED_TIMEOUT_IN_SLOTS variable from OracleDaemonConfig", - call: _forwardCall( - params.agent, - params.oracle_daemon_config, - abi.encodeCall(IOracleDaemonConfig.unset, ("VALIDATOR_DELAYED_TIMEOUT_IN_SLOTS")) - ) - }); - - // 23. Remove VALIDATOR_DELINQUENT_TIMEOUT_IN_SLOTS variable from OracleDaemonConfig - voteItems[index++] = VoteItem({ - description: "24. Remove VALIDATOR_DELINQUENT_TIMEOUT_IN_SLOTS variable from OracleDaemonConfig", - call: _forwardCall( - params.agent, - params.oracle_daemon_config, - abi.encodeCall(IOracleDaemonConfig.unset, ("VALIDATOR_DELINQUENT_TIMEOUT_IN_SLOTS")) - ) - }); - - // 24. Add EXIT_EVENTS_LOOKBACK_WINDOW_IN_SLOTS variable to OracleDaemonConfig - voteItems[index++] = VoteItem({ - description: "25. Add EXIT_EVENTS_LOOKBACK_WINDOW_IN_SLOTS variable to OracleDaemonConfig", - call: _forwardCall( - params.agent, - params.oracle_daemon_config, - abi.encodeCall(IOracleDaemonConfig.set, ("EXIT_EVENTS_LOOKBACK_WINDOW_IN_SLOTS", abi.encode(params.exit_events_lookback_window_in_slots))) - ) - }); - - assert(index == VOTE_ITEMS_COUNT); - } - - // Debug helper function - function getDebugParams() external view returns ( - address agent, - address lido_locator, - address validators_exit_bus_oracle, - address withdrawal_vault, - bytes32 node_operators_registry_app_id - ) { - return ( - params.agent, - params.lido_locator, - params.validators_exit_bus_oracle, - params.withdrawal_vault, - params.node_operators_registry_app_id - ); - } -} diff --git a/contracts/upgrade/V3Addresses.sol b/contracts/upgrade/V3Addresses.sol new file mode 100644 index 0000000000..79175df67e --- /dev/null +++ b/contracts/upgrade/V3Addresses.sol @@ -0,0 +1,212 @@ +// SPDX-License-Identifier: GPL-3.0 +pragma solidity 0.8.25; + +import {IAccessControlEnumerable} from "@openzeppelin/contracts-v4.4/access/AccessControlEnumerable.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +interface IVaultsAdapter { + function evmScriptExecutor() external view returns (address); +} + +interface IStakingRouter is IAccessControlEnumerable { + struct StakingModule { + uint24 id; + address stakingModuleAddress; + uint16 stakingModuleFee; + uint16 treasuryFee; + uint16 stakeShareLimit; + uint8 status; + string name; + uint64 lastDepositAt; + uint256 lastDepositBlock; + uint256 exitedValidatorsCount; + uint16 priorityExitShareThreshold; + uint64 maxDepositsPerBlock; + uint64 minDepositBlockDistance; + } + + function getStakingModules() external view returns (StakingModule[] memory res); +} + +interface ICSModule { + function accounting() external view returns (address); +} + +/** + * @title V3UpgradeAddresses + * @notice Stores immutable addresses required for the V3 upgrade process. + * This contract centralizes address management for V3Template and V3VoteScript. + */ +contract V3Addresses { + + struct V3AddressesParams { + // Old implementations + address oldLocatorImpl; + address oldLidoImpl; + address oldAccountingOracleImpl; + + // New implementations + address newLocatorImpl; + address newLidoImpl; + address newAccountingOracleImpl; + + // New fancy proxy and blueprint contracts + address upgradeableBeacon; + address stakingVaultImpl; + address dashboardImpl; + address gateSealForVaults; + + // EasyTrack addresses + address vaultsAdapter; + + // Existing proxies and contracts + address kernel; + address agent; + address aragonAppLidoRepo; + address locator; + address voting; + address dualGovernance; + address acl; + } + + string public constant CURATED_MODULE_NAME = "curated-onchain-v1"; + string public constant SIMPLE_DVT_MODULE_NAME = "SimpleDVT"; + string public constant CSM_MODULE_NAME = "Community Staking"; + + // + // -------- Pre-upgrade old contracts -------- + // + address public immutable OLD_LOCATOR_IMPL; + address public immutable OLD_BURNER; + address public immutable OLD_ACCOUNTING_ORACLE_IMPL; + address public immutable OLD_LIDO_IMPL; + + // + // -------- Upgraded contracts -------- + // + address public immutable LOCATOR; + address public immutable NEW_LOCATOR_IMPL; + address public immutable LIDO; + address public immutable ACCOUNTING_ORACLE; + address public immutable BURNER; + address public immutable ORACLE_REPORT_SANITY_CHECKER; + address public immutable NEW_LIDO_IMPL; + address public immutable NEW_ACCOUNTING_ORACLE_IMPL; + + // + // -------- New V3 contracts -------- + // + address public immutable ACCOUNTING; + address payable public immutable VAULT_HUB; + address public immutable PREDEPOSIT_GUARANTEE; + address public immutable OPERATOR_GRID; + address public immutable LAZY_ORACLE; + address public immutable VAULT_FACTORY; + address public immutable UPGRADEABLE_BEACON; + address public immutable STAKING_VAULT_IMPL; + address public immutable DASHBOARD_IMPL; + address public immutable GATE_SEAL; + + // + // -------- EasyTrack addresses -------- + // + address public immutable VAULTS_ADAPTER; + address public immutable EVM_SCRIPT_EXECUTOR; + + // + // -------- Unchanged contracts -------- + // + address public immutable KERNEL; + address public immutable AGENT; + address public immutable ARAGON_APP_LIDO_REPO; + address public immutable VOTING; + address public immutable DUAL_GOVERNANCE; + address public immutable ACL; + address public immutable EL_REWARDS_VAULT; + address public immutable STAKING_ROUTER; + address public immutable VALIDATORS_EXIT_BUS_ORACLE; + address public immutable WITHDRAWAL_QUEUE; + address public immutable WSTETH; + address public immutable NODE_OPERATORS_REGISTRY; + address public immutable SIMPLE_DVT; + address public immutable CSM_ACCOUNTING; + address public immutable ORACLE_DAEMON_CONFIG; + + constructor( + V3AddressesParams memory params + ) { + if (params.newLocatorImpl == params.oldLocatorImpl) { + revert NewAndOldLocatorImplementationsMustBeDifferent(); + } + + // + // Set directly from passed parameters + // + + ILidoLocator newLocatorImpl = ILidoLocator(params.newLocatorImpl); + OLD_LOCATOR_IMPL = params.oldLocatorImpl; + OLD_ACCOUNTING_ORACLE_IMPL = params.oldAccountingOracleImpl; + OLD_LIDO_IMPL = params.oldLidoImpl; + LOCATOR = params.locator; + NEW_LOCATOR_IMPL = params.newLocatorImpl; + NEW_LIDO_IMPL = params.newLidoImpl; + NEW_ACCOUNTING_ORACLE_IMPL = params.newAccountingOracleImpl; + KERNEL = params.kernel; + AGENT = params.agent; + ARAGON_APP_LIDO_REPO = params.aragonAppLidoRepo; + VOTING = params.voting; + DUAL_GOVERNANCE = params.dualGovernance; + ACL = params.acl; + UPGRADEABLE_BEACON = params.upgradeableBeacon; + STAKING_VAULT_IMPL = params.stakingVaultImpl; + DASHBOARD_IMPL = params.dashboardImpl; + GATE_SEAL = params.gateSealForVaults; + EVM_SCRIPT_EXECUTOR = IVaultsAdapter(params.vaultsAdapter).evmScriptExecutor(); + VAULTS_ADAPTER = params.vaultsAdapter; + // + // Discovered via other contracts + // + + OLD_BURNER = ILidoLocator(params.oldLocatorImpl).burner(); + + LIDO = newLocatorImpl.lido(); + ACCOUNTING_ORACLE = newLocatorImpl.accountingOracle(); + BURNER = newLocatorImpl.burner(); + ORACLE_REPORT_SANITY_CHECKER = newLocatorImpl.oracleReportSanityChecker(); + + ACCOUNTING = newLocatorImpl.accounting(); + VAULT_HUB = payable(newLocatorImpl.vaultHub()); + VAULT_FACTORY = newLocatorImpl.vaultFactory(); + PREDEPOSIT_GUARANTEE = newLocatorImpl.predepositGuarantee(); + OPERATOR_GRID = newLocatorImpl.operatorGrid(); + LAZY_ORACLE = newLocatorImpl.lazyOracle(); + + EL_REWARDS_VAULT = newLocatorImpl.elRewardsVault(); + STAKING_ROUTER = newLocatorImpl.stakingRouter(); + VALIDATORS_EXIT_BUS_ORACLE = newLocatorImpl.validatorsExitBusOracle(); + WITHDRAWAL_QUEUE = newLocatorImpl.withdrawalQueue(); + WSTETH = newLocatorImpl.wstETH(); + ORACLE_DAEMON_CONFIG = newLocatorImpl.oracleDaemonConfig(); + + { + // Retrieve contracts with burner allowances to migrate: NOR, SDVT and CSM ACCOUNTING + IStakingRouter.StakingModule[] memory stakingModules = IStakingRouter(STAKING_ROUTER).getStakingModules(); + IStakingRouter.StakingModule memory curated = stakingModules[0]; + if (_hash(curated.name) != _hash(CURATED_MODULE_NAME)) revert IncorrectStakingModuleName(curated.name); + NODE_OPERATORS_REGISTRY = curated.stakingModuleAddress; + IStakingRouter.StakingModule memory simpleDvt = stakingModules[1]; + if (_hash(simpleDvt.name) != _hash(SIMPLE_DVT_MODULE_NAME)) revert IncorrectStakingModuleName(simpleDvt.name); + SIMPLE_DVT = simpleDvt.stakingModuleAddress; + IStakingRouter.StakingModule memory csm = stakingModules[2]; + if (_hash(csm.name) != _hash(CSM_MODULE_NAME)) revert IncorrectStakingModuleName(csm.name); + CSM_ACCOUNTING = ICSModule(csm.stakingModuleAddress).accounting(); + } + } + + function _hash(string memory input) internal pure returns (bytes32) { + return keccak256(abi.encodePacked(input)); + } + + error NewAndOldLocatorImplementationsMustBeDifferent(); + error IncorrectStakingModuleName(string name); +} diff --git a/contracts/upgrade/V3Template.sol b/contracts/upgrade/V3Template.sol new file mode 100644 index 0000000000..bdc54b46f0 --- /dev/null +++ b/contracts/upgrade/V3Template.sol @@ -0,0 +1,445 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +// See contracts/COMPILERS.md +pragma solidity 0.8.25; + +import {IAccessControlEnumerable} from "@openzeppelin/contracts-v4.4/access/AccessControlEnumerable.sol"; +import {UpgradeableBeacon} from "@openzeppelin/contracts-v5.2/proxy/beacon/UpgradeableBeacon.sol"; + +import {IBurner as IBurnerWithoutAccessControl} from "contracts/common/interfaces/IBurner.sol"; +import {IVersioned} from "contracts/common/interfaces/IVersioned.sol"; +import {IOssifiableProxy} from "contracts/common/interfaces/IOssifiableProxy.sol"; +import {ILido} from "contracts/common/interfaces/ILido.sol"; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {LazyOracle} from "contracts/0.8.25/vaults/LazyOracle.sol"; +import {VaultFactory} from "contracts/0.8.25/vaults/VaultFactory.sol"; +import {OperatorGrid} from "contracts/0.8.25/vaults/OperatorGrid.sol"; +import {PausableUntilWithRoles} from "contracts/0.8.25/utils/PausableUntilWithRoles.sol"; + +import {V3Addresses} from "./V3Addresses.sol"; + +interface IBaseOracle is IAccessControlEnumerable, IVersioned { + function getConsensusContract() external view returns (address); +} + +interface IStakingRouter is IAccessControlEnumerable { + function REPORT_REWARDS_MINTED_ROLE() external view returns (bytes32); +} + +interface IBurner is IBurnerWithoutAccessControl, IAccessControlEnumerable { + function REQUEST_BURN_SHARES_ROLE() external view returns (bytes32); + function isMigrationAllowed() external view returns (bool); +} + +interface ILidoWithFinalizeUpgrade is ILido { + function finalizeUpgrade_v3(address _oldBurner, address[] calldata _contractsWithBurnerAllowances, uint256 _initialMaxExternalRatioBP) external; +} + +interface IAccountingOracle is IBaseOracle { + function finalizeUpgrade_v4(uint256 consensusVersion) external; +} + +interface IAragonAppRepo { + function getLatest() external view returns (uint16[3] memory, address, bytes memory); +} + +interface IWithdrawalsManagerProxy { + function proxy_getAdmin() external view returns (address); + function implementation() external view returns (address); +} + +interface IOracleReportSanityChecker is IAccessControlEnumerable { + function ALL_LIMITS_MANAGER_ROLE() external view returns (bytes32); + function EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE() external view returns (bytes32); + function APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE() external view returns (bytes32); + function ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE() external view returns (bytes32); + function SHARE_RATE_DEVIATION_LIMIT_MANAGER_ROLE() external view returns (bytes32); + function MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE() external view returns (bytes32); + function MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE() external view returns (bytes32); + function MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE() external view returns (bytes32); + function REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE() external view returns (bytes32); + function MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE() external view returns (bytes32); + function SECOND_OPINION_MANAGER_ROLE() external view returns (bytes32); + function INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE() external view returns (bytes32); +} + + +/** +* @title Lido V3 Upgrade Template +* +* @dev Must be used by means of two calls: +* - `startUpgrade()` before upgrading LidoLocator and before everything else +* - `finishUpgrade()` as the last step of the upgrade +*/ +contract V3Template is V3Addresses { + // + // Events + // + + event UpgradeStarted(); + event UpgradeFinished(); + + // + // -------- Constants -------- + // + + uint256 public constant EXPECTED_FINAL_LIDO_VERSION = 3; + uint256 public constant EXPECTED_FINAL_ACCOUNTING_ORACLE_VERSION = 4; + uint256 public constant EXPECTED_FINAL_ACCOUNTING_ORACLE_CONSENSUS_VERSION = 5; + + bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; + + // Timestamp since which startUpgrade() + // This behavior is introduced to disarm the template if the upgrade voting creation or enactment + // didn't happen in proper time period + uint256 public immutable EXPIRE_SINCE_INCLUSIVE; + + // Initial value of upgradeBlockNumber storage variable + uint256 public constant UPGRADE_NOT_STARTED = 0; + + uint256 public constant INFINITE_ALLOWANCE = type(uint256).max; + + // + // Structured storage + // + + uint256 public upgradeBlockNumber = UPGRADE_NOT_STARTED; + bool public isUpgradeFinished; + uint256 public initialOldBurnerStethSharesBalance; + uint256 public initialTotalShares; + uint256 public initialTotalPooledEther; + address[] public contractsWithBurnerAllowances; + uint256 public immutable INITIAL_MAX_EXTERNAL_RATIO_BP; + + // + // Slots for transient storage + // + + // Slot for the upgrade started flag + // keccak256("V3Template.upgradeStartedFlag") + bytes32 public constant UPGRADE_STARTED_SLOT = + 0x058d69f67a3d86c424c516d23a070ff8bed34431617274caa2049bd702675e3f; + + + /// @param _params Params required to initialize the addresses contract + /// @param _expireSinceInclusive Unix timestamp after which upgrade actions revert + /// @param _initialMaxExternalRatioBP Initial maximum external ratio in basis points + constructor(V3AddressesParams memory _params, uint256 _expireSinceInclusive, uint256 _initialMaxExternalRatioBP) V3Addresses(_params) { + EXPIRE_SINCE_INCLUSIVE = _expireSinceInclusive; + INITIAL_MAX_EXTERNAL_RATIO_BP = _initialMaxExternalRatioBP; + contractsWithBurnerAllowances.push(WITHDRAWAL_QUEUE); + // NB: NOR and SIMPLE_DVT allowances are set to 0 in TW upgrade, so they are not migrated + contractsWithBurnerAllowances.push(CSM_ACCOUNTING); + } + + /// @notice Must be called before LidoLocator is upgraded + function startUpgrade() external { + if (msg.sender != AGENT) revert OnlyAgentCanUpgrade(); + if (block.timestamp >= EXPIRE_SINCE_INCLUSIVE) revert Expired(); + if (isUpgradeFinished) revert UpgradeAlreadyFinished(); + if (_isStartCalledInThisTx()) revert StartAlreadyCalledInThisTx(); + if (upgradeBlockNumber != UPGRADE_NOT_STARTED) revert UpgradeAlreadyStarted(); + + assembly { tstore(UPGRADE_STARTED_SLOT, 1) } + upgradeBlockNumber = block.number; + + initialTotalShares = ILidoWithFinalizeUpgrade(LIDO).getTotalShares(); + initialTotalPooledEther = ILidoWithFinalizeUpgrade(LIDO).getTotalPooledEther(); + + _assertPreUpgradeState(); + + // Save initial state for the check after burner migration + initialOldBurnerStethSharesBalance = ILidoWithFinalizeUpgrade(LIDO).sharesOf(OLD_BURNER); + + emit UpgradeStarted(); + } + + function finishUpgrade() external { + if (msg.sender != AGENT) revert OnlyAgentCanUpgrade(); + if (isUpgradeFinished) revert UpgradeAlreadyFinished(); + if (!_isStartCalledInThisTx()) revert StartAndFinishMustBeInSameTx(); + + isUpgradeFinished = true; + + ILidoWithFinalizeUpgrade(LIDO).finalizeUpgrade_v3(OLD_BURNER, contractsWithBurnerAllowances, INITIAL_MAX_EXTERNAL_RATIO_BP); + + IAccountingOracle(ACCOUNTING_ORACLE).finalizeUpgrade_v4(EXPECTED_FINAL_ACCOUNTING_ORACLE_CONSENSUS_VERSION); + + _assertPostUpgradeState(); + + emit UpgradeFinished(); + } + + function _assertPreUpgradeState() internal view { + // Check initial implementations of the proxies to be upgraded + _assertProxyImplementation(IOssifiableProxy(LOCATOR), OLD_LOCATOR_IMPL); + _assertProxyImplementation(IOssifiableProxy(ACCOUNTING_ORACLE), OLD_ACCOUNTING_ORACLE_IMPL); + _assertAragonAppImplementation(IAragonAppRepo(ARAGON_APP_LIDO_REPO), OLD_LIDO_IMPL); + + // Check allowances of the old burner + address[] memory contractsWithBurnerAllowances_ = contractsWithBurnerAllowances; + for (uint256 i = 0; i < contractsWithBurnerAllowances_.length; ++i) { + if (ILidoWithFinalizeUpgrade(LIDO).allowance(contractsWithBurnerAllowances_[i], OLD_BURNER) != INFINITE_ALLOWANCE) { + revert IncorrectBurnerAllowance(contractsWithBurnerAllowances_[i], OLD_BURNER); + } + } + if (ILidoWithFinalizeUpgrade(LIDO).allowance(NODE_OPERATORS_REGISTRY, OLD_BURNER) != 0) { + revert IncorrectBurnerAllowance(NODE_OPERATORS_REGISTRY, OLD_BURNER); + } + if (ILidoWithFinalizeUpgrade(LIDO).allowance(SIMPLE_DVT, OLD_BURNER) != 0) { + revert IncorrectBurnerAllowance(SIMPLE_DVT, OLD_BURNER); + } + + if (!IBurner(BURNER).isMigrationAllowed()) revert BurnerMigrationNotAllowed(); + } + + function _assertPostUpgradeState() internal view { + if ( + ILidoWithFinalizeUpgrade(LIDO).getTotalShares() != initialTotalShares || + ILidoWithFinalizeUpgrade(LIDO).getTotalPooledEther() != initialTotalPooledEther + ) { + revert TotalSharesOrPooledEtherChanged(); + } + + _assertProxyImplementation(IOssifiableProxy(LOCATOR), NEW_LOCATOR_IMPL); + + _assertContractVersion(IVersioned(LIDO), EXPECTED_FINAL_LIDO_VERSION); + _assertContractVersion(IVersioned(ACCOUNTING_ORACLE), EXPECTED_FINAL_ACCOUNTING_ORACLE_VERSION); + + _assertFinalACL(); + + _checkBurnerMigratedCorrectly(); + + if (VaultFactory(VAULT_FACTORY).BEACON() != UPGRADEABLE_BEACON) { + revert IncorrectVaultFactoryBeacon(VAULT_FACTORY, UPGRADEABLE_BEACON); + } + if (VaultFactory(VAULT_FACTORY).DASHBOARD_IMPL() != DASHBOARD_IMPL) { + revert IncorrectVaultFactoryDashboardImplementation(VAULT_FACTORY, DASHBOARD_IMPL); + } + if (UpgradeableBeacon(UPGRADEABLE_BEACON).owner() != AGENT) { + revert IncorrectUpgradeableBeaconOwner(UPGRADEABLE_BEACON, AGENT); + } + if (UpgradeableBeacon(UPGRADEABLE_BEACON).implementation() != STAKING_VAULT_IMPL) { + revert IncorrectUpgradeableBeaconImplementation(UPGRADEABLE_BEACON, STAKING_VAULT_IMPL); + } + } + + function _assertFinalACL() internal view { + // Burner + bytes32 requestBurnSharesRole = IBurner(BURNER).REQUEST_BURN_SHARES_ROLE(); + _assertZeroOZRoleHolders(OLD_BURNER, requestBurnSharesRole); + + _assertProxyAdmin(IOssifiableProxy(BURNER), AGENT); + _assertSingleOZRoleHolder(BURNER, DEFAULT_ADMIN_ROLE, AGENT); + { + address[] memory holders = new address[](2); + holders[0] = ACCOUNTING; + holders[1] = CSM_ACCOUNTING; + _assertOZRoleHolders(BURNER, requestBurnSharesRole, holders); + } + + // VaultHub + _assertProxyAdmin(IOssifiableProxy(VAULT_HUB), AGENT); + _assertSingleOZRoleHolder(VAULT_HUB, DEFAULT_ADMIN_ROLE, AGENT); + + _assertSingleOZRoleHolder(VAULT_HUB, VaultHub(VAULT_HUB).VAULT_MASTER_ROLE(), AGENT); + _assertTwoOZRoleHolders(VAULT_HUB, VaultHub(VAULT_HUB).REDEMPTION_MASTER_ROLE(), AGENT, VAULTS_ADAPTER); + + _assertSingleOZRoleHolder(VAULT_HUB, VaultHub(VAULT_HUB).VALIDATOR_EXIT_ROLE(), VAULTS_ADAPTER); + _assertSingleOZRoleHolder(VAULT_HUB, VaultHub(VAULT_HUB).BAD_DEBT_MASTER_ROLE(), VAULTS_ADAPTER); + _assertSingleOZRoleHolder(VAULT_HUB, PausableUntilWithRoles(VAULT_HUB).PAUSE_ROLE(), GATE_SEAL); + + // OperatorGrid + _assertProxyAdmin(IOssifiableProxy(OPERATOR_GRID), AGENT); + _assertSingleOZRoleHolder(OPERATOR_GRID, DEFAULT_ADMIN_ROLE, AGENT); + _assertThreeOZRoleHolders(OPERATOR_GRID, OperatorGrid(OPERATOR_GRID).REGISTRY_ROLE(), AGENT, EVM_SCRIPT_EXECUTOR, VAULTS_ADAPTER); + + // LazyOracle + _assertProxyAdmin(IOssifiableProxy(LAZY_ORACLE), AGENT); + _assertSingleOZRoleHolder(LAZY_ORACLE, DEFAULT_ADMIN_ROLE, AGENT); + _assertSingleOZRoleHolder(LAZY_ORACLE, LazyOracle(LAZY_ORACLE).UPDATE_SANITY_PARAMS_ROLE(), AGENT); + + // AccountingOracle + _assertSingleOZRoleHolder(ACCOUNTING_ORACLE, DEFAULT_ADMIN_ROLE, AGENT); + + // OracleReportSanityChecker + IOracleReportSanityChecker checker = IOracleReportSanityChecker(ORACLE_REPORT_SANITY_CHECKER); + _assertSingleOZRoleHolder(ORACLE_REPORT_SANITY_CHECKER, DEFAULT_ADMIN_ROLE, AGENT); + bytes32[12] memory roles = [ + checker.ALL_LIMITS_MANAGER_ROLE(), + checker.EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), + checker.APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), + checker.ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE(), + checker.SHARE_RATE_DEVIATION_LIMIT_MANAGER_ROLE(), + checker.MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE(), + checker.MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE(), + checker.MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE(), + checker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), + checker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), + checker.SECOND_OPINION_MANAGER_ROLE(), + checker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE() + ]; + for (uint256 i = 0; i < roles.length; ++i) { + _assertZeroOZRoleHolders(ORACLE_REPORT_SANITY_CHECKER, roles[i]); + } + + // Accounting + _assertProxyAdmin(IOssifiableProxy(ACCOUNTING), AGENT); + + // PredepositGuarantee + _assertProxyAdmin(IOssifiableProxy(PREDEPOSIT_GUARANTEE), AGENT); + _assertSingleOZRoleHolder(PREDEPOSIT_GUARANTEE, DEFAULT_ADMIN_ROLE, AGENT); + _assertSingleOZRoleHolder(PREDEPOSIT_GUARANTEE, PausableUntilWithRoles(PREDEPOSIT_GUARANTEE).PAUSE_ROLE(), GATE_SEAL); + + // StakingRouter + bytes32 reportRewardsMintedRole = IStakingRouter(STAKING_ROUTER).REPORT_REWARDS_MINTED_ROLE(); + _assertSingleOZRoleHolder(STAKING_ROUTER, reportRewardsMintedRole, ACCOUNTING); + } + + function _checkBurnerMigratedCorrectly() internal view { + if (IBurner(OLD_BURNER).getCoverSharesBurnt() != IBurner(BURNER).getCoverSharesBurnt()) { + revert IncorrectBurnerSharesMigration("Cover shares burnt mismatch"); + } + + if (IBurner(OLD_BURNER).getNonCoverSharesBurnt() != IBurner(BURNER).getNonCoverSharesBurnt()) { + revert IncorrectBurnerSharesMigration("Non-cover shares burnt mismatch"); + } + + (uint256 oldCoverShares, uint256 oldNonCoverShares) = IBurner(OLD_BURNER).getSharesRequestedToBurn(); + (uint256 newCoverShares, uint256 newNonCoverShares) = IBurner(BURNER).getSharesRequestedToBurn(); + if (oldCoverShares != newCoverShares) { + revert IncorrectBurnerSharesMigration("Cover shares requested to burn mismatch"); + } + + if (oldNonCoverShares != newNonCoverShares) { + revert IncorrectBurnerSharesMigration("Non-cover shares requested to burn mismatch"); + } + + if (ILidoWithFinalizeUpgrade(LIDO).balanceOf(OLD_BURNER) != 0) { + revert IncorrectBurnerSharesMigration("Old burner stETH balance is not zero"); + } + + if (ILidoWithFinalizeUpgrade(LIDO).sharesOf(BURNER) != initialOldBurnerStethSharesBalance) { + revert IncorrectBurnerSharesMigration("New burner stETH balance mismatch"); + } + + if (IBurner(BURNER).isMigrationAllowed()) { + revert IncorrectBurnerSharesMigration("Burner migration is still allowed"); + } + + address[] memory contractsWithBurnerAllowances_ = contractsWithBurnerAllowances; + for (uint256 i = 0; i < contractsWithBurnerAllowances_.length; i++) { + if (ILidoWithFinalizeUpgrade(LIDO).allowance(contractsWithBurnerAllowances_[i], OLD_BURNER) != 0) { + revert IncorrectBurnerAllowance(contractsWithBurnerAllowances_[i], OLD_BURNER); + } + if (ILidoWithFinalizeUpgrade(LIDO).allowance(contractsWithBurnerAllowances_[i], BURNER) != INFINITE_ALLOWANCE) { + revert IncorrectBurnerAllowance(contractsWithBurnerAllowances_[i], BURNER); + } + } + } + + function _assertProxyAdmin(IOssifiableProxy _proxy, address _admin) internal view { + if (_proxy.proxy__getAdmin() != _admin) revert IncorrectProxyAdmin(address(_proxy)); + } + + function _assertProxyImplementation(IOssifiableProxy _proxy, address _implementation) internal view { + address actualImplementation = _proxy.proxy__getImplementation(); + if (actualImplementation != _implementation) { + revert IncorrectProxyImplementation(address(_proxy), actualImplementation); + } + } + + function _assertZeroOZRoleHolders(address _accessControlled, bytes32 _role) internal view { + IAccessControlEnumerable accessControlled = IAccessControlEnumerable(_accessControlled); + if (accessControlled.getRoleMemberCount(_role) != 0) { + revert NonZeroRoleHolders(address(accessControlled), _role); + } + } + + function _assertSingleOZRoleHolder( + address _accessControlled, bytes32 _role, address _holder + ) internal view { + IAccessControlEnumerable accessControlled = IAccessControlEnumerable(_accessControlled); + if (accessControlled.getRoleMemberCount(_role) != 1 + || accessControlled.getRoleMember(_role, 0) != _holder + ) { + revert IncorrectOZAccessControlRoleHolders(address(accessControlled), _role); + } + } + + function _assertTwoOZRoleHolders( + address _accessControlled, bytes32 _role, address _holder1, address _holder2 + ) internal view { + address[] memory holders = new address[](2); + holders[0] = _holder1; + holders[1] = _holder2; + _assertOZRoleHolders(_accessControlled, _role, holders); + } + + function _assertThreeOZRoleHolders( + address _accessControlled, bytes32 _role, address _holder1, address _holder2, address _holder3 + ) internal view { + address[] memory holders = new address[](3); + holders[0] = _holder1; + holders[1] = _holder2; + holders[2] = _holder3; + _assertOZRoleHolders(_accessControlled, _role, holders); + } + + function _assertOZRoleHolders( + address _accessControlled, bytes32 _role, address[] memory _holders + ) internal view { + IAccessControlEnumerable accessControlled = IAccessControlEnumerable(_accessControlled); + if (accessControlled.getRoleMemberCount(_role) != _holders.length) { + revert IncorrectOZAccessControlRoleHolders(address(accessControlled), _role); + } + for (uint256 i = 0; i < _holders.length; i++) { + if (accessControlled.getRoleMember(_role, i) != _holders[i]) { + revert IncorrectOZAccessControlRoleHolders(address(accessControlled), _role); + } + } + } + + function _assertAragonAppImplementation(IAragonAppRepo _repo, address _implementation) internal view { + (, address actualImplementation, ) = _repo.getLatest(); + if (actualImplementation != _implementation) { + revert IncorrectAragonAppImplementation(address(_repo), _implementation); + } + } + + function _assertContractVersion(IVersioned _versioned, uint256 _expectedVersion) internal view { + if (_versioned.getContractVersion() != _expectedVersion) { + revert InvalidContractVersion(address(_versioned), _expectedVersion); + } + } + + function _isStartCalledInThisTx() internal view returns (bool isStartCalledInThisTx) { + assembly { + isStartCalledInThisTx := tload(UPGRADE_STARTED_SLOT) + } + } + + error OnlyAgentCanUpgrade(); + error UpgradeAlreadyStarted(); + error UpgradeAlreadyFinished(); + error IncorrectProxyAdmin(address proxy); + error IncorrectProxyImplementation(address proxy, address implementation); + error InvalidContractVersion(address contractAddress, uint256 actualVersion); + error IncorrectOZAccessControlRoleHolders(address contractAddress, bytes32 role); + error NonZeroRoleHolders(address contractAddress, bytes32 role); + error IncorrectAragonAppImplementation(address repo, address implementation); + error StartAndFinishMustBeInSameBlock(); + error StartAndFinishMustBeInSameTx(); + error StartAlreadyCalledInThisTx(); + error Expired(); + error IncorrectBurnerSharesMigration(string reason); + error IncorrectBurnerAllowance(address contractAddress, address burner); + error BurnerMigrationNotAllowed(); + error IncorrectVaultFactoryBeacon(address factory, address beacon); + error IncorrectVaultFactoryDashboardImplementation(address factory, address delegation); + error IncorrectUpgradeableBeaconOwner(address beacon, address owner); + error IncorrectUpgradeableBeaconImplementation(address beacon, address implementation); + error TotalSharesOrPooledEtherChanged(); +} diff --git a/contracts/upgrade/V3VoteScript.sol b/contracts/upgrade/V3VoteScript.sol new file mode 100644 index 0000000000..7d84e99328 --- /dev/null +++ b/contracts/upgrade/V3VoteScript.sol @@ -0,0 +1,223 @@ +// SPDX-License-Identifier: GPL-3.0 +pragma solidity 0.8.25; + +import {IAccessControl} from "@openzeppelin/contracts-v5.2/access/IAccessControl.sol"; + +import {IBurner} from "contracts/common/interfaces/IBurner.sol"; +import {IOssifiableProxy} from "contracts/common/interfaces/IOssifiableProxy.sol"; + +import {OmnibusBase} from "./utils/OmnibusBase.sol"; +import {V3Template} from "./V3Template.sol"; + +interface IKernel { + function setApp(bytes32 _namespace, bytes32 _appId, address _app) external; + function APP_BASES_NAMESPACE() external view returns (bytes32); +} + +interface IOracleDaemonConfig { + function CONFIG_MANAGER_ROLE() external view returns (bytes32); + function set(string calldata _key, bytes calldata _value) external; +} + +interface IStakingRouter { + function REPORT_REWARDS_MINTED_ROLE() external view returns (bytes32); +} + +/// @title V3VoteScript +/// @notice Script for upgrading Lido protocol components +contract V3VoteScript is OmnibusBase { + + struct ScriptParams { + address upgradeTemplate; + bytes32 lidoAppId; + } + + // + // Constants + // + uint256 public constant VOTE_ITEMS_COUNT = 17; + + // + // Immutables + // + V3Template public immutable TEMPLATE; + + // + // Structured storage + // + ScriptParams public params; + + constructor( + ScriptParams memory _params + ) OmnibusBase(V3Template(_params.upgradeTemplate).VOTING(), V3Template(_params.upgradeTemplate).DUAL_GOVERNANCE()) { + TEMPLATE = V3Template(_params.upgradeTemplate); + + params = _params; + } + + function getVotingVoteItems() public pure override returns (VoteItem[] memory votingVoteItems) { + votingVoteItems = new VoteItem[](0); + } + + function getVoteItems() public view override returns (VoteItem[] memory voteItems) { + voteItems = new VoteItem[](VOTE_ITEMS_COUNT); + uint256 index = 0; + + voteItems[index++] = VoteItem({ + description: "1. Call UpgradeTemplateV3.startUpgrade", + call: _forwardCall(TEMPLATE.AGENT(), params.upgradeTemplate, abi.encodeCall(V3Template.startUpgrade, ())) + }); + + voteItems[index++] = VoteItem({ + description: "2. Upgrade LidoLocator implementation", + call: _forwardCall(TEMPLATE.AGENT(), TEMPLATE.LOCATOR(), abi.encodeCall(IOssifiableProxy.proxy__upgradeTo, (TEMPLATE.NEW_LOCATOR_IMPL()))) + }); + + voteItems[index++] = VoteItem({ + description: "3. Grant Aragon APP_MANAGER_ROLE to the AGENT", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ACL(), + abi.encodeWithSignature( + "grantPermission(address,address,bytes32)", + TEMPLATE.AGENT(), + TEMPLATE.KERNEL(), + keccak256("APP_MANAGER_ROLE") + ) + ) + }); + + voteItems[index++] = VoteItem({ + description: "4. Set Lido implementation in Kernel", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.KERNEL(), + abi.encodeCall(IKernel.setApp, (IKernel(TEMPLATE.KERNEL()).APP_BASES_NAMESPACE(), params.lidoAppId, TEMPLATE.NEW_LIDO_IMPL())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "5. Revoke Aragon APP_MANAGER_ROLE from the AGENT", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ACL(), + abi.encodeWithSignature( + "revokePermission(address,address,bytes32)", + TEMPLATE.AGENT(), + TEMPLATE.KERNEL(), + keccak256("APP_MANAGER_ROLE") + ) + ) + }); + + bytes32 requestBurnSharesRole = IBurner(TEMPLATE.OLD_BURNER()).REQUEST_BURN_SHARES_ROLE(); + voteItems[index++] = VoteItem({ + description: "6. Revoke REQUEST_BURN_SHARES_ROLE from Lido", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.OLD_BURNER(), + abi.encodeCall(IAccessControl.revokeRole, (requestBurnSharesRole, TEMPLATE.LIDO())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "7. Revoke REQUEST_BURN_SHARES_ROLE from Curated staking module", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.OLD_BURNER(), + abi.encodeCall(IAccessControl.revokeRole, (requestBurnSharesRole, TEMPLATE.NODE_OPERATORS_REGISTRY())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "8. Revoke REQUEST_BURN_SHARES_ROLE from SimpleDVT", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.OLD_BURNER(), + abi.encodeCall(IAccessControl.revokeRole, (requestBurnSharesRole, TEMPLATE.SIMPLE_DVT())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "9. Revoke REQUEST_BURN_SHARES_ROLE from Community Staking Accounting", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.OLD_BURNER(), + abi.encodeCall(IAccessControl.revokeRole, (requestBurnSharesRole, TEMPLATE.CSM_ACCOUNTING())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "10. Upgrade AccountingOracle implementation", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ACCOUNTING_ORACLE(), + abi.encodeCall(IOssifiableProxy.proxy__upgradeTo, (TEMPLATE.NEW_ACCOUNTING_ORACLE_IMPL())) + ) + }); + + bytes32 reportRewardsMintedRole = IStakingRouter(TEMPLATE.STAKING_ROUTER()).REPORT_REWARDS_MINTED_ROLE(); + voteItems[index++] = VoteItem({ + description: "11. Revoke REPORT_REWARDS_MINTED_ROLE from Lido", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.STAKING_ROUTER(), + abi.encodeCall(IAccessControl.revokeRole, (reportRewardsMintedRole, TEMPLATE.LIDO())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "12. Grant REPORT_REWARDS_MINTED_ROLE to Accounting", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.STAKING_ROUTER(), + abi.encodeCall(IAccessControl.grantRole, (reportRewardsMintedRole, TEMPLATE.ACCOUNTING())) + ) + }); + + bytes32 configManagerRole = IOracleDaemonConfig(TEMPLATE.ORACLE_DAEMON_CONFIG()).CONFIG_MANAGER_ROLE(); + + voteItems[index++] = VoteItem({ + description: "13. Grant OracleDaemonConfig's CONFIG_MANAGER_ROLE to Agent", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ORACLE_DAEMON_CONFIG(), + abi.encodeCall(IAccessControl.grantRole, (configManagerRole, TEMPLATE.AGENT())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "14. Set SLASHING_RESERVE_WE_RIGHT_SHIFT to 0x2000 at OracleDaemonConfig", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ORACLE_DAEMON_CONFIG(), + abi.encodeCall(IOracleDaemonConfig.set, ("SLASHING_RESERVE_WE_RIGHT_SHIFT", abi.encode(0x2000))) + ) + }); + + voteItems[index++] = VoteItem({ + description: "15. Set SLASHING_RESERVE_WE_LEFT_SHIFT to 0x2000 at OracleDaemonConfig", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ORACLE_DAEMON_CONFIG(), + abi.encodeCall(IOracleDaemonConfig.set, ("SLASHING_RESERVE_WE_LEFT_SHIFT", abi.encode(0x2000))) + ) + }); + + voteItems[index++] = VoteItem({ + description: "16. Revoke OracleDaemonConfig's CONFIG_MANAGER_ROLE from Agent", + call: _forwardCall( + TEMPLATE.AGENT(), + TEMPLATE.ORACLE_DAEMON_CONFIG(), + abi.encodeCall(IAccessControl.revokeRole, (configManagerRole, TEMPLATE.AGENT())) + ) + }); + + voteItems[index++] = VoteItem({ + description: "17. Call UpgradeTemplateV3.finishUpgrade", + call: _forwardCall(TEMPLATE.AGENT(), params.upgradeTemplate, abi.encodeCall(V3Template.finishUpgrade, ())) + }); + + assert(index == VOTE_ITEMS_COUNT); + } +} diff --git a/contracts/upgrade/interfaces/IDualGovernance.sol b/contracts/upgrade/interfaces/IDualGovernance.sol index 322fc527c8..e47e23acdf 100644 --- a/contracts/upgrade/interfaces/IDualGovernance.sol +++ b/contracts/upgrade/interfaces/IDualGovernance.sol @@ -1,4 +1,6 @@ // SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: UNLICENSED + // See contracts/COMPILERS.md // solhint-disable-next-line lido/fixed-compiler-version @@ -22,7 +24,6 @@ struct Proposer { address executor; } - interface IDualGovernance { function submitProposal( ExternalCall[] calldata calls, @@ -36,4 +37,4 @@ interface IDualGovernance { function getProposers() external view returns (Proposer[] memory proposers); event ProposalSubmitted(uint256 indexed id, address indexed executor, ExternalCall[] calls); -} \ No newline at end of file +} diff --git a/contracts/upgrade/interfaces/IEmergencyProtectedTimelock.sol b/contracts/upgrade/interfaces/IEmergencyProtectedTimelock.sol index 59b23530af..396e1f54f1 100644 --- a/contracts/upgrade/interfaces/IEmergencyProtectedTimelock.sol +++ b/contracts/upgrade/interfaces/IEmergencyProtectedTimelock.sol @@ -1,4 +1,5 @@ // SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: UNLICENSED // See contracts/COMPILERS.md // solhint-disable-next-line lido/fixed-compiler-version @@ -12,4 +13,4 @@ interface IEmergencyProtectedTimelock { function getAfterScheduleDelay() external view returns (Duration); function execute(uint256 proposalId) external; -} \ No newline at end of file +} diff --git a/contracts/upgrade/interfaces/IForwarder.sol b/contracts/upgrade/interfaces/IForwarder.sol index ac0f665b0b..e632caeac0 100644 --- a/contracts/upgrade/interfaces/IForwarder.sol +++ b/contracts/upgrade/interfaces/IForwarder.sol @@ -7,4 +7,4 @@ pragma solidity >=0.4.24 <0.9.0; interface IForwarder { function execute(address _target, uint256 _ethValue, bytes memory _data) external payable; function forward(bytes memory _evmScript) external; -} \ No newline at end of file +} diff --git a/contracts/upgrade/interfaces/IOracleReportSanityChecker_preV3.sol b/contracts/upgrade/interfaces/IOracleReportSanityChecker_preV3.sol new file mode 100644 index 0000000000..ea62bdaee1 --- /dev/null +++ b/contracts/upgrade/interfaces/IOracleReportSanityChecker_preV3.sol @@ -0,0 +1,77 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +/* See contracts/COMPILERS.md */ +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.4.24 <0.9.0; + + +/// @notice The set of restrictions used in the sanity checks of the oracle report +/// @dev struct is loaded from the storage and stored in memory during the tx running +struct LimitsList { + /// @notice The max possible number of validators that might be reported as `exited` + /// per single day, depends on the Consensus Layer churn limit + /// @dev Must fit into uint16 (<= 65_535) + uint256 exitedValidatorsPerDayLimit; + + /// @notice The max possible number of validators that might be reported as `appeared` + /// per single day, limited by the max daily deposits via DepositSecurityModule in practice + /// isn't limited by a consensus layer (because `appeared` includes `pending`, i.e., not `activated` yet) + /// @dev Must fit into uint16 (<= 65_535) + uint256 appearedValidatorsPerDayLimit; + + /// @notice The max annual increase of the total validators' balances on the Consensus Layer + /// since the previous oracle report + /// @dev Represented in the Basis Points (100% == 10_000) + uint256 annualBalanceIncreaseBPLimit; + + /// @notice The max deviation of the provided `simulatedShareRate` + /// and the actual one within the currently processing oracle report + /// @dev Represented in the Basis Points (100% == 10_000) + uint256 simulatedShareRateDeviationBPLimit; + + /// @notice The max number of exit requests allowed in report to ValidatorsExitBusOracle + uint256 maxValidatorExitRequestsPerReport; + + /// @notice The max number of data list items reported to accounting oracle in extra data per single transaction + /// @dev Must fit into uint16 (<= 65_535) + uint256 maxItemsPerExtraDataTransaction; + + /// @notice The max number of node operators reported per extra data list item + /// @dev Must fit into uint16 (<= 65_535) + uint256 maxNodeOperatorsPerExtraDataItem; + + /// @notice The min time required to be passed from the creation of the request to be + /// finalized till the time of the oracle report + uint256 requestTimestampMargin; + + /// @notice The positive token rebase allowed per single LidoOracle report + /// @dev uses 1e9 precision, e.g.: 1e6 - 0.1%; 1e9 - 100%, see `setMaxPositiveTokenRebase()` + uint256 maxPositiveTokenRebase; + + /// @notice Initial slashing amount per one validator to calculate initial slashing of the validators' balances on the Consensus Layer + /// @dev Represented in the PWei (1^15 Wei). Must fit into uint16 (<= 65_535) + uint256 initialSlashingAmountPWei; + + /// @notice Inactivity penalties amount per one validator to calculate penalties of the validators' balances on the Consensus Layer + /// @dev Represented in the PWei (1^15 Wei). Must fit into uint16 (<= 65_535) + uint256 inactivityPenaltiesAmountPWei; + + /// @notice The maximum percent on how Second Opinion Oracle reported value could be greater + /// than reported by the AccountingOracle. There is an assumption that second opinion oracle CL balance + /// can be greater as calculated for the withdrawal credentials. + /// @dev Represented in the Basis Points (100% == 10_000) + uint256 clBalanceOraclesErrorUpperBPLimit; +} + +/// @title Sanity checks for the Lido's oracle report +/// @notice The contracts contain methods to perform sanity checks of the Lido's oracle report +/// and lever methods for granular tuning of the params of the checks + +// solhint-disable contract-name-capwords +interface IOracleReportSanityChecker_preV3 { + + /// @notice Returns the limits list for the Lido's oracle report sanity checks + function getOracleReportLimits() external view returns (LimitsList memory); +} + diff --git a/contracts/upgrade/interfaces/IVoting.sol b/contracts/upgrade/interfaces/IVoting.sol index 97ff365d0c..21eaed51a0 100644 --- a/contracts/upgrade/interfaces/IVoting.sol +++ b/contracts/upgrade/interfaces/IVoting.sol @@ -34,4 +34,4 @@ interface IVoting { bool, /* _castVote_deprecated */ bool /* _executesIfDecided_deprecated */ ) external; -} \ No newline at end of file +} diff --git a/contracts/upgrade/mocks/VaultsAdapterMock.sol b/contracts/upgrade/mocks/VaultsAdapterMock.sol new file mode 100644 index 0000000000..e208078e7b --- /dev/null +++ b/contracts/upgrade/mocks/VaultsAdapterMock.sol @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-3.0 +pragma solidity 0.8.25; + + +/** + * @title VaultsAdapterMock + * @notice Stores immutable addresses required for the V3 upgrade process. + * This contract centralizes address management for V3Template and V3VoteScript. + */ +contract VaultsAdapterMock { + + address public immutable EVM_SCRIPT_EXECUTOR; + + constructor(address _evmScriptExecutor) { + EVM_SCRIPT_EXECUTOR = _evmScriptExecutor; + } + + function evmScriptExecutor() external view returns (address) { + return EVM_SCRIPT_EXECUTOR; + } + +} diff --git a/contracts/upgrade/utils/CallScriptBuilder.sol b/contracts/upgrade/utils/CallScriptBuilder.sol index 677f681a0c..7df03751bc 100644 --- a/contracts/upgrade/utils/CallScriptBuilder.sol +++ b/contracts/upgrade/utils/CallScriptBuilder.sol @@ -37,4 +37,4 @@ library CallsScriptBuilder { self._result = bytes.concat(self._result, bytes20(to), bytes4(uint32(data.length)), data); return self; } -} \ No newline at end of file +} diff --git a/contracts/upgrade/utils/OmnibusBase.sol b/contracts/upgrade/utils/OmnibusBase.sol index 9523aa1c32..8b348bf595 100644 --- a/contracts/upgrade/utils/OmnibusBase.sol +++ b/contracts/upgrade/utils/OmnibusBase.sol @@ -53,16 +53,11 @@ abstract contract OmnibusBase { DUAL_GOVERNANCE = IDualGovernance(dualGovernance); } - /// @return VoteItem[] The list of voting items to be executed by Aragon Voting. + /// @return VoteItem[] The list of items to be executed by Dual Governance. function getVoteItems() public view virtual returns (VoteItem[] memory); - function getVotingVoteItems() public view virtual returns (VoteItem[] memory votingVoteItems) { - uint256 numVotingVoteItems = 0; - votingVoteItems = new VoteItem[](numVotingVoteItems); - uint256 index = 0; - - assert(index == numVotingVoteItems); - } + /// @return VoteItem[] The list of voting items to be executed by Aragon Voting. + function getVotingVoteItems() public view virtual returns (VoteItem[] memory); /// @notice Converts all vote items to the Aragon-compatible EVMCallScript to validate against. /// @param proposalMetadata The metadata of the proposal. @@ -134,4 +129,4 @@ abstract contract OmnibusBase { forwarder, abi.encodeCall(IForwarder.forward, (CallsScriptBuilder.create(target, data).getResult())) ); } -} \ No newline at end of file +} diff --git a/deployed-holesky.json b/deployed-holesky.json index 2a365fea00..e19b4a91cb 100644 --- a/deployed-holesky.json +++ b/deployed-holesky.json @@ -368,16 +368,12 @@ "implementation": { "contract": "@aragon/os/contracts/kernel/Kernel.sol", "address": "0x34c0cbf9836FD945423bD3d2d72880da9d068E5F", - "constructorArgs": [ - true - ] + "constructorArgs": [true] }, "proxy": { "address": "0x3b03f75Ec541Ca11a223bB58621A3146246E1644", "contract": "@aragon/os/contracts/kernel/KernelProxy.sol", - "constructorArgs": [ - "0x34c0cbf9836FD945423bD3d2d72880da9d068E5F" - ] + "constructorArgs": ["0x34c0cbf9836FD945423bD3d2d72880da9d068E5F"] } }, "aragonEnsLabelName": "aragonpm", @@ -469,9 +465,7 @@ "eip712StETH": { "contract": "contracts/0.8.9/EIP712StETH.sol", "address": "0xE154732c5Eab277fd88a9fF6Bdff7805eD97BCB1", - "constructorArgs": [ - "0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034" - ] + "constructorArgs": ["0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034"] }, "ensAddress": "0x4327d1Fc6E5fa0326CCAE737F67C066c50BcC258", "ensFactoryAddress": "0xADba3e3122F2Da8F7B07723a3e1F1cEDe3fe8d7d", @@ -482,10 +476,7 @@ "executionLayerRewardsVault": { "contract": "contracts/0.8.9/LidoExecutionLayerRewardsVault.sol", "address": "0xE73a3602b99f1f913e72F8bdcBC235e206794Ac8", - "constructorArgs": [ - "0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034", - "0xE92329EC7ddB11D25e25b3c21eeBf11f15eB325d" - ] + "constructorArgs": ["0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034", "0xE92329EC7ddB11D25e25b3c21eeBf11f15eB325d"] }, "gateSeal": { "factoryAddress": "0x1134F7077055b0B3559BE52AfeF9aA22A0E1eEC2", @@ -631,10 +622,7 @@ "oracleDaemonConfig": { "contract": "contracts/0.8.9/OracleDaemonConfig.sol", "address": "0xC01fC1F2787687Bc656EAc0356ba9Db6e6b7afb7", - "constructorArgs": [ - "0x22896Bfc68814BFD855b1a167255eE497006e730", - [] - ], + "constructorArgs": ["0x22896Bfc68814BFD855b1a167255eE497006e730", []], "deployParameters": { "NORMALIZED_CL_REWARD_PER_EPOCH": 64, "NORMALIZED_CL_REWARD_MISTAKE_RATE_BP": 1000, @@ -664,31 +652,8 @@ "constructorArgs": [ "0x28FAB2059C713A7F9D8c86Db49f9bb0e96Af1ef8", "0xE92329EC7ddB11D25e25b3c21eeBf11f15eB325d", - [ - 9000, - 500, - 1000, - 50, - 600, - 8, - 62, - 7680, - 750000, - 43200 - ], - [ - [], - [], - [], - [], - [], - [], - [], - [], - [], - [], - [] - ] + [9000, 500, 1000, 50, 600, 8, 62, 7680, 750000, 43200], + [[], [], [], [], [], [], [], [], [], [], []] ] }, "scratchDeployGasUsed": "70437128", @@ -705,9 +670,7 @@ "implementation": { "contract": "contracts/0.8.9/StakingRouter.sol", "address": "0xE6E775C6AdF8753588237b1De32f61937bC54341", - "constructorArgs": [ - "0x4242424242424242424242424242424242424242" - ] + "constructorArgs": ["0x4242424242424242424242424242424242424242"] } }, "triggerableWithdrawalsGateway": { @@ -758,11 +721,7 @@ "implementation": { "contract": "contracts/0.8.9/oracle/ValidatorsExitBusOracle.sol", "address": "0xeCE105ABd3F2653398BE75e680dB033A238E2aD6", - "constructorArgs": [ - 12, - 1695902400, - "0x28FAB2059C713A7F9D8c86Db49f9bb0e96Af1ef8" - ] + "constructorArgs": [12, 1695902400, "0x28FAB2059C713A7F9D8c86Db49f9bb0e96Af1ef8"] } }, "vestingParams": { @@ -794,11 +753,7 @@ "implementation": { "contract": "contracts/0.8.9/WithdrawalQueueERC721.sol", "address": "0xFF72B5cdc701E9eE677966B2702c766c38F412a4", - "constructorArgs": [ - "0x8d09a4502Cc8Cf1547aD300E066060D043f6982D", - "stETH Withdrawal NFT", - "unstETH" - ] + "constructorArgs": ["0x8d09a4502Cc8Cf1547aD300E066060D043f6982D", "stETH Withdrawal NFT", "unstETH"] } }, "withdrawalVault": { @@ -814,17 +769,12 @@ "proxy": { "contract": "contracts/0.8.4/WithdrawalsManagerProxy.sol", "address": "0xF0179dEC45a37423EAD4FaD5fCb136197872EAd9", - "constructorArgs": [ - "0xdA7d2573Df555002503F29aA4003e398d28cc00f", - "0xd517d9d04DA9B47dA23df91261bd3bF435BE964A" - ] + "constructorArgs": ["0xdA7d2573Df555002503F29aA4003e398d28cc00f", "0xd517d9d04DA9B47dA23df91261bd3bF435BE964A"] } }, "wstETH": { "contract": "contracts/0.6.12/WstETH.sol", "address": "0x8d09a4502Cc8Cf1547aD300E066060D043f6982D", - "constructorArgs": [ - "0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034" - ] + "constructorArgs": ["0x3F1c547b21f65e10480dE3ad8E19fAAC46C95034"] } } diff --git a/deployed-hoodi-vaults-testnet-2.json b/deployed-hoodi-vaults-testnet-2.json new file mode 100644 index 0000000000..862b260c6e --- /dev/null +++ b/deployed-hoodi-vaults-testnet-2.json @@ -0,0 +1,874 @@ +{ + "accounting": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0x6adfFb27Dcc6b005988E4f9D408c877643D2d8A6", + "constructorArgs": [ + "0xa833E5Bc6c38Ab06dfe2ef27947Abb26323538dD", + "0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5", + "0x" + ] + }, + "implementation": { + "contract": "contracts/0.8.9/Accounting.sol", + "address": "0xA125e823C724Ea94F5935554DA3e76b65631682F", + "constructorArgs": ["0xD7c1B80fA86965B48cCA3aDcCB08E1DAEa291980", "0x2C220A2a91602dd93bEAC7b3A1773cdADE369ba1"] + } + }, + "accountingOracle": { + "deployParameters": { + "consensusVersion": 3 + }, + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0x43b319f67F9c48Ca76AA60d8693dc63E3B94698F", + "constructorArgs": [ + "0x1060dE60301BfEBF49ad244e8D076FA461252E7C", + "0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5", + "0x" + ] + }, + "implementation": { + "contract": "contracts/0.8.9/oracle/AccountingOracle.sol", + "address": "0x1060dE60301BfEBF49ad244e8D076FA461252E7C", + "constructorArgs": ["0xD7c1B80fA86965B48cCA3aDcCB08E1DAEa291980", 12, 1742213400] + } + }, + "apmRegistryFactory": { + "contract": "@aragon/os/contracts/factory/APMRegistryFactory.sol", + "address": "0x260aE7f1E6Ed2B73f107c9b55d23a257132eE932", + "constructorArgs": [ + "0x5a737196a342b889647d76640d8fb3E665f83931", + "0x44c31b0e6996F0628cce47c7c6eEf9f4dc10F29F", + "0x2d61a4BA24120D85952cC396714DDA403d9De562", + "0xFc15f783DC897C385d469171B0C1ff476961E2E2", + "0x1A81A63b72a3BbC4ca03Aa44df4f7c97b42c33A9", + "0x0000000000000000000000000000000000000000" + ] + }, + "app:aragon-agent": { + "implementation": { + "contract": "@aragon/apps-agent/contracts/Agent.sol", + "address": "0xD717E519D754302b33d7B8Df9301e10c5efD0703", + "constructorArgs": [] + }, + "aragonApp": { + "name": "aragon-agent", + "fullName": "aragon-agent.lidopm.eth", + "id": "0x701a4fd1f5174d12a0f1d9ad2c88d0ad11ab6aad0ac72b7d9ce621815f8016a9", + "repo": { + "proxy": { + "address": "0x2b6519Be0AF30117106a61d2891A8B772899193A" + } + } + }, + "proxy": { + "address": "0xEB9712bf5DD2179EEacc45A62A69b156299084a7", + "contract": "@aragon/os/contracts/apps/AppProxyUpgradeable.sol", + "constructorArgs": [ + "0x207BAA2a636f094eCCBaA70FDE74D31723b7709c", + "0x701a4fd1f5174d12a0f1d9ad2c88d0ad11ab6aad0ac72b7d9ce621815f8016a9", + "0x8129fc1c" + ] + } + }, + "app:aragon-finance": { + "implementation": { + "contract": "@aragon/apps-finance/contracts/Finance.sol", + "address": "0xb19815C0b1d25784CC8D4ee5D4632B49C723FEc9", + "constructorArgs": [] + }, + "aragonApp": { + "name": "aragon-finance", + "fullName": "aragon-finance.lidopm.eth", + "id": "0x5c9918c99c4081ca9459c178381be71d9da40e49e151687da55099c49a4237f1", + "repo": { + "proxy": { + "address": "0x13B71D72383BA1D6278888E8814467c53CdBE5Db" + } + } + }, + "proxy": { + "address": "0x86eAE4CBb13e5d7f8f4a3582F24F6133047672F2", + "contract": "@aragon/os/contracts/apps/AppProxyUpgradeable.sol", + "constructorArgs": [ + "0x207BAA2a636f094eCCBaA70FDE74D31723b7709c", + "0x5c9918c99c4081ca9459c178381be71d9da40e49e151687da55099c49a4237f1", + "0x1798de81000000000000000000000000eb9712bf5dd2179eeacc45a62a69b156299084a70000000000000000000000000000000000000000000000000000000000278d00" + ] + } + }, + "app:aragon-token-manager": { + "implementation": { + "contract": "@aragon/apps-lido/apps/token-manager/contracts/TokenManager.sol", + "address": "0x7d93fA39aa3eE645a89E586db27dE311ed930DeE", + "constructorArgs": [] + }, + "aragonApp": { + "name": "aragon-token-manager", + "fullName": "aragon-token-manager.lidopm.eth", + "id": "0xcd567bdf93dd0f6acc3bc7f2155f83244d56a65abbfbefb763e015420102c67b", + "repo": { + "proxy": { + "address": "0x2c1E13cDB8F996edC81a19168a5921D5f5a1bfb8" + } + } + }, + "proxy": { + "address": "0xB769867675CD2e3c2ea7b29b5Bd282dC1C00Ad66", + "contract": "@aragon/os/contracts/apps/AppProxyUpgradeable.sol", + "constructorArgs": [ + "0x207BAA2a636f094eCCBaA70FDE74D31723b7709c", + "0xcd567bdf93dd0f6acc3bc7f2155f83244d56a65abbfbefb763e015420102c67b", + "0x" + ] + } + }, + "app:aragon-voting": { + "implementation": { + "contract": "@aragon/apps-lido/apps/voting/contracts/Voting.sol", + "address": "0x0BFeAA880789251B6a48c6c430c2c7C84Df2EE47", + "constructorArgs": [] + }, + "aragonApp": { + "name": "aragon-voting", + "fullName": "aragon-voting.lidopm.eth", + "id": "0x0abcd104777321a82b010357f20887d61247493d89d2e987ff57bcecbde00e1e", + "repo": { + "proxy": { + "address": "0x3b59aF04C3ceb8686f65605c45589Cc7E42cd973" + } + } + }, + "proxy": { + "address": "0x3DF09262F937a92b9d7CC020e22709b6c6641d7d", + "contract": "@aragon/os/contracts/apps/AppProxyUpgradeable.sol", + "constructorArgs": [ + "0x207BAA2a636f094eCCBaA70FDE74D31723b7709c", + "0x0abcd104777321a82b010357f20887d61247493d89d2e987ff57bcecbde00e1e", + "0x13e09453000000000000000000000000bfd40db0a3cb72cf936353ce4ea6cdbbeb65f1db00000000000000000000000000000000000000000000000006f05b59d3b2000000000000000000000000000000000000000000000000000000b1a2bc2ec50000000000000000000000000000000000000000000000000000000000000000012c000000000000000000000000000000000000000000000000000000000000003c" + ] + } + }, + "app:lido": { + "implementation": { + "contract": "contracts/0.4.24/Lido.sol", + "address": "0x87836090727C9484489429609A730Ef3a23968e6", + "constructorArgs": [] + }, + "aragonApp": { + "name": "lido", + "fullName": "lido.lidopm.eth", + "id": "0x3ca7c3e38968823ccb4c78ea688df41356f182ae1d159e4ee608d30d68cef320", + "repo": { + "proxy": { + "address": "0xe731B8417f74AcB963cFD85f41F8100ef3aC25a9" + } + } + }, + "proxy": { + "address": "0x2C220A2a91602dd93bEAC7b3A1773cdADE369ba1", + "contract": "@aragon/os/contracts/apps/AppProxyUpgradeable.sol", + "constructorArgs": [ + "0x207BAA2a636f094eCCBaA70FDE74D31723b7709c", + 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100644 index 0000000000..cf4438fc7c --- /dev/null +++ b/deployed-hoodi-vaults-testnet.json @@ -0,0 +1,747 @@ +{ + "accounting": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0x7d7EcCE45cAc6eF043f34e8049399b4b03044F97", + "constructorArgs": [ + "0xE633f4758B17c004656Bf33aac5ED9F14E713246", + "0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5", + "0x" + ] + }, + "implementation": { + "contract": "contracts/0.8.25/Accounting.sol", + "address": "0xE633f4758B17c004656Bf33aac5ED9F14E713246", + "constructorArgs": ["0xbE861866E2Ca8f401e2b51b2cFb36A61B0Bf6840", "0x04d160820C0f2E2C693D9Eb26078189D10A1a3e1"] + } + }, + "accountingOracle": { + "deployParameters": { + "consensusVersion": 2 + }, + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0xaBDf9686e4fbC7eEFff91621df82457dAb300168", + "constructorArgs": [ + "0x380c81B8f087f29AED8920EF12b510a182C4031C", + "0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5", + "0x" + ] + }, + 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}, + "vaultHub": { + "deployParameters": { + "relativeShareLimitBP": 1000 + }, + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0xDfA0B34F28b1b6735d2df150a99048139302a80E", + "constructorArgs": [ + "0xd075E66A593779994dfcA9dd0A9a12aAbC2d3B65", + "0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5", + "0x" + ] + }, + "implementation": { + "contract": "contracts/0.8.25/vaults/VaultHub.sol", + "address": "0xd075E66A593779994dfcA9dd0A9a12aAbC2d3B65", + "constructorArgs": [ + "0xbE861866E2Ca8f401e2b51b2cFb36A61B0Bf6840", + "0x04d160820C0f2E2C693D9Eb26078189D10A1a3e1", + 1000 + ] + } + }, + "vestingParams": { + "unvestedTokensAmount": "0", + "holders": { + "0xe4dD9D749004872b68279Eda85306ada07CDB12a": "760000000000000000000000", + "0x51Af50A64Ec8A4F442A36Bd5dcEF1e86c127Bd51": "60000000000000000000000", + "0xaa6bfBCD634EE744CB8FE522b29ADD23124593D3": "60000000000000000000000", + "0xBA59A84C6440E8cccfdb5448877E26F1A431Fc8B": "60000000000000000000000", + "0x2cE254Fd852d6B5023b1B2355ae96A8d752a47cf": "60000000000000000000000" + }, + "start": 0, + "cliff": 0, + "end": 0, + "revokable": false + }, + "withdrawalQueueERC721": { + "deployParameters": { + "name": "Lido: stETH Withdrawal NFT", + "symbol": "unstETH", + "baseUri": null + }, + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0xe41d78740A1009029c44E43618Fe09C8f368851F", + "constructorArgs": [ + "0x15D5365e4061DA45BA2aeD01ba149d40ddCB1c78", + "0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5", + "0x" + ] + }, + "implementation": { + "contract": "contracts/0.8.9/WithdrawalQueueERC721.sol", + "address": "0x15D5365e4061DA45BA2aeD01ba149d40ddCB1c78", + "constructorArgs": ["0xDFD55388020a8CEDADCe0B177DF5EF1E11553b43", "Lido: stETH Withdrawal NFT", "unstETH"] + } + }, + "withdrawalVault": { + "implementation": { + "contract": "contracts/0.8.9/WithdrawalVault.sol", + "address": "0xb37ef8776e07f40cE146b83A5C36C2185755C40D", + "constructorArgs": ["0x04d160820C0f2E2C693D9Eb26078189D10A1a3e1", "0x2cE254Fd852d6B5023b1B2355ae96A8d752a47cf"] + }, + "proxy": { + "contract": "contracts/0.8.4/WithdrawalsManagerProxy.sol", + "address": "0x79e52DbA27718B1b618FC519A8F05a1386F4A8d2", + "constructorArgs": ["0xd401Bf29751aE77cF5A479b22fbAaB30cD027dD6", "0xb37ef8776e07f40cE146b83A5C36C2185755C40D"] + }, + "address": "0x79e52DbA27718B1b618FC519A8F05a1386F4A8d2" + }, + "wstETH": { + "contract": "contracts/0.6.12/WstETH.sol", + "address": "0xDFD55388020a8CEDADCe0B177DF5EF1E11553b43", + "constructorArgs": ["0x04d160820C0f2E2C693D9Eb26078189D10A1a3e1"] + }, + "pinnedBeaconProxy": { + "contract": "contracts/0.8.25/vaults/PinnedBeaconProxy.sol", + "address": "0xF19E48C5Ad2F8aBB452F5A6AB9cb104E70495e08", + "constructorArgs": ["0xAF5bf52E784361f4eBBA86f2e918fFDd6A31453A", "0x"] + } +} diff --git a/deployed-hoodi.json b/deployed-hoodi.json index 427eeb3f7f..6dd58d84d4 100644 --- a/deployed-hoodi.json +++ b/deployed-hoodi.json @@ -1,4 +1,20 @@ { + "accounting": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0x9b5b78D1C9A3238bF24662067e34c57c83E8c354", + "constructorArgs": [ + "0x0bF902fb783Fbf8af0bC011C76D2F7d318a50c74", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0x" + ] + }, + "implementation": { + "contract": "contracts/0.8.9/Accounting.sol", + "address": "0x0bF902fb783Fbf8af0bC011C76D2F7d318a50c74", + "constructorArgs": ["0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", "0x3508A952176b3c15387C97BE809eaffB1982176a"] + } + }, "accountingOracle": { "deployParameters": { "consensusVersion": 2 @@ -14,14 +30,8 @@ }, "implementation": { "contract": "contracts/0.8.9/oracle/AccountingOracle.sol", - "address": "0x2341c9BE0E639f262f8170f9ef1efeCC92cCF617", - "constructorArgs": [ - "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", - "0x3508A952176b3c15387C97BE809eaffB1982176a", - "0x5B70b650B7E14136eb141b5Bf46a52f962885752", - 12, - 1742213400 - ] + "address": "0x6D799F4C92e8eE9CC0E33367Dd47990ed49a21AC", + "constructorArgs": ["0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", 12, 1742213400] } }, "apmRegistryFactory": { @@ -123,7 +133,7 @@ "app:lido": { "implementation": { "contract": "contracts/0.4.24/Lido.sol", - "address": "0x65da873a408e893A9c7b0bfB84646A3Ab55948A7", + "address": "0x35A4f9c9c2B1f81bDe7Eaa1f23b6465D3d741EEF", "constructorArgs": [] }, "aragonApp": { @@ -263,16 +273,17 @@ "implementation": { "contract": "@aragon/os/contracts/kernel/Kernel.sol", "address": "0xEEf274E065964Ec22Bd44ddEbE7557c6638b368C", - "constructorArgs": [ - true - ] + "constructorArgs": [true] }, "proxy": { "address": "0xA48DF029Fd2e5FCECB3886c5c2F60e3625A1E87d", "contract": "@aragon/os/contracts/kernel/KernelProxy.sol", - "constructorArgs": [ - "0xEEf274E065964Ec22Bd44ddEbE7557c6638b368C" - ] + "constructorArgs": ["0xEEf274E065964Ec22Bd44ddEbE7557c6638b368C"] + } + }, + "aragon-lido-app-repo": { + "proxy": { + "address": "0xd3545AC0286A94970BacC41D3AF676b89606204F" } }, "aragon-repo-base": { @@ -291,19 +302,20 @@ ] }, "burner": { - "deployParameters": { - "totalCoverSharesBurnt": "0", - "totalNonCoverSharesBurnt": "0" + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0xb2c99cd38a2636a6281a849C8de938B3eF4A7C3D", + "constructorArgs": [ + "0xBb77f95A29D1ccE1A54F6ED9144D48be38D43dbC", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0x400ada75000000000000000000000000933b84d2c01b04c2f53cd2fb1b7055241e122c830000000000000000000000000000000000000000000000000000000000000001" + ] }, - "contract": "contracts/0.8.9/Burner.sol", - "address": "0x4e9A9ea2F154bA34BE919CD16a4A953DCd888165", - "constructorArgs": [ - "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102", - "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", - "0x3508A952176b3c15387C97BE809eaffB1982176a", - "0", - "0" - ] + "implementation": { + "contract": "contracts/0.8.9/Burner.sol", + "address": "0xBb77f95A29D1ccE1A54F6ED9144D48be38D43dbC", + "constructorArgs": ["0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", "0x3508A952176b3c15387C97BE809eaffB1982176a"] + } }, "callsScript": { "address": "0xfB3cB48d81eC8c7f2013a8dc9fA46D2D48112c3A", @@ -315,7 +327,7 @@ "slotsPerEpoch": 32, "secondsPerSlot": 12, "genesisTime": 1742213400, - "depositContract": "0x00000000219ab540356cBB839Cbe05303d7705Fa" + "depositContractAddress": "0x00000000219ab540356cBB839Cbe05303d7705Fa" }, "createAppReposTx": "0xda42173c8a2bd75956437d03e275d32d583650cf4673693716d20c72ac94c137", "daoAragonId": "lido-dao", @@ -345,10 +357,30 @@ "symbol": "TLDO" } }, + "dashboardImpl": { + "contract": "contracts/0.8.25/vaults/dashboard/Dashboard.sol", + "address": "0x7CA203e3b7341341A4a83086780137eb283A9338", + "constructorArgs": [ + "0x3508A952176b3c15387C97BE809eaffB1982176a", + "0x7E99eE3C66636DE415D2d7C880938F2f40f94De4", + "0x4C9fFC325392090F789255b9948Ab1659b797964", + "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8" + ] + }, "deployer": "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102", "depositSecurityModule": { "deployParameters": { "maxOperatorsPerUnvetting": 200, + "dashboardImpl": { + "contract": "contracts/0.8.25/vaults/dashboard/Dashboard.sol", + "address": "0xdEf8fc6a09f76FdB45700094f06249C3EE25cf04", + "constructorArgs": [ + "0x3508A952176b3c15387C97BE809eaffB1982176a", + "0x7E99eE3C66636DE415D2d7C880938F2f40f94De4", + "0x65D891287364401340169980a9b6491c5e644F39", + "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8" + ] + }, "pauseIntentValidityPeriodBlocks": 6646, "usePredefinedAddressInstead": null }, @@ -362,23 +394,32 @@ 200 ] }, + "dg:dualGovernance": { + "proxy": { + "address": "0x9CAaCCc62c66d817CC59c44780D1b722359795bF" + } + }, + "dg:emergencyProtectedTimelock": { + "proxy": { + "address": "0x0A5E22782C0Bd4AddF10D771f0bF0406B038282d" + } + }, "dummyEmptyContract": { "contract": "contracts/0.8.9/utils/DummyEmptyContract.sol", "address": "0x3Ff49B57A7cc523c26567AF97F51C09f572A200A", "constructorArgs": [] }, + "easyTrackEVMScriptExecutor": { + "address": "0x79a20FD0FA36453B2F45eAbab19bfef43575Ba9E" + }, "eip712StETH": { "contract": "contracts/0.8.9/EIP712StETH.sol", "address": "0x2A1d51BF3aAA7A7D027C8f561e5f579876a17B0a", - "constructorArgs": [ - "0x3508A952176b3c15387C97BE809eaffB1982176a" - ] + "constructorArgs": ["0x3508A952176b3c15387C97BE809eaffB1982176a"] }, "ens": { "address": "0x6d4995cA535179d4126cC153C386bc9C13B92ba3", - "constructorArgs": [ - "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102" - ], + "constructorArgs": ["0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102"], "contract": "@aragon/os/contracts/lib/ens/ENS.sol" }, "ensFactory": { @@ -405,10 +446,7 @@ "executionLayerRewardsVault": { "contract": "contracts/0.8.9/LidoExecutionLayerRewardsVault.sol", "address": "0x9b108015fe433F173696Af3Aa0CF7CDb3E104258", - "constructorArgs": [ - "0x3508A952176b3c15387C97BE809eaffB1982176a", - "0x0534aA41907c9631fae990960bCC72d75fA7cfeD" - ] + "constructorArgs": ["0x3508A952176b3c15387C97BE809eaffB1982176a", "0x0534aA41907c9631fae990960bCC72d75fA7cfeD"] }, "gateSeal": { "address": "0x73d76Bd3D589B2b2185c402da82cdAfbc18b958D", @@ -417,6 +455,9 @@ "expiryTimestamp": 1784217696, "sealingCommittee": "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102" }, + "gateSealFactory": { + "address": "0xA402349F560D45310D301E92B1AA4DeCABe147B3" + }, "gateSealTW": { "factoryAddress": "0xA402349F560D45310D301E92B1AA4DeCABe147B3", "sealDuration": 1209600, @@ -424,6 +465,9 @@ "sealingCommittee": "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102", "address": "0x368f2fcb593170823cc844F1B29e75E3d26879A1" }, + "gateSealV3": { + "address": "0x2291496c76CC2e9368DbE9d4977ED2623cbDfb32" + }, "hashConsensusForAccountingOracle": { "deployParameters": { "fastLaneLengthSlots": 10, @@ -458,6 +502,22 @@ "0x8664d394C2B3278F26A1B44B967aEf99707eeAB2" ] }, + "lazyOracle": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0xf41491C79C30e8f4862d3F4A5b790171adB8e04A", + "constructorArgs": [ + "0x4965052b7aa07375A261317Daa2823A159c36ef6", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0x4ec81af1000000000000000000000000933b84d2c01b04c2f53cd2fb1b7055241e122c83000000000000000000000000000000000000000000000000000000000003f480000000000000000000000000000000000000000000000000000000000000015e000000000000000000000000000000000000000000000000027f7d0bdb920000" + ] + }, + "implementation": { + "contract": "contracts/0.8.25/vaults/LazyOracle.sol", + "address": "0x100200eE0067B4Aa95c7Ae0433d8467F5Ca74E78", + "constructorArgs": ["0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8"] + } + }, "ldo": { "address": "0xEf2573966D009CcEA0Fc74451dee2193564198dc", "contract": "@aragon/minime/contracts/MiniMeToken.sol", @@ -498,26 +558,32 @@ }, "implementation": { "contract": "contracts/0.8.9/LidoLocator.sol", - "address": "0x47975A61067a4CE41BeB730cf6c57378E55b849A", + "address": "0x8717971067D6FeeB631d750B09Ba66a6B4E01BA3", "constructorArgs": [ - [ - "0xcb883B1bD0a41512b42D2dB267F2A2cd919FB216", - "0x2F0303F20E0795E6CCd17BD5efE791A586f28E03", - "0x9b108015fe433F173696Af3Aa0CF7CDb3E104258", - "0x5B70b650B7E14136eb141b5Bf46a52f962885752", - "0x3508A952176b3c15387C97BE809eaffB1982176a", - "0x26AED10459e1096d242ABf251Ff55f8DEaf52348", - "0x5B70b650B7E14136eb141b5Bf46a52f962885752", - "0x4e9A9ea2F154bA34BE919CD16a4A953DCd888165", - "0xCc820558B39ee15C7C45B59390B503b83fb499A8", - "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", - "0x8664d394C2B3278F26A1B44B967aEf99707eeAB2", - "0xfe56573178f1bcdf53F01A6E9977670dcBBD9186", - "0x4473dCDDbf77679A643BdB654dbd86D67F8d32f2", - "0x2a833402e3F46fFC1ecAb3598c599147a78731a9", - "0xa5F5A9360275390fF9728262a29384399f38d2f0", - "0x6679090D92b08a2a686eF8614feECD8cDFE209db" - ] + { + "accountingOracle": "0xcb883B1bD0a41512b42D2dB267F2A2cd919FB216", + "depositSecurityModule": "0x2F0303F20E0795E6CCd17BD5efE791A586f28E03", + "elRewardsVault": "0x9b108015fe433F173696Af3Aa0CF7CDb3E104258", + "lido": "0x3508A952176b3c15387C97BE809eaffB1982176a", + "oracleReportSanityChecker": "0x53417BA942bC86492bAF46FAbA8769f246422388", + "postTokenRebaseReceiver": "0x0000000000000000000000000000000000000000", + "burner": "0xb2c99cd38a2636a6281a849C8de938B3eF4A7C3D", + "stakingRouter": "0xCc820558B39ee15C7C45B59390B503b83fb499A8", + "treasury": "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "validatorsExitBusOracle": "0x8664d394C2B3278F26A1B44B967aEf99707eeAB2", + "withdrawalQueue": "0xfe56573178f1bcdf53F01A6E9977670dcBBD9186", + "withdrawalVault": "0x4473dCDDbf77679A643BdB654dbd86D67F8d32f2", + "oracleDaemonConfig": "0x2a833402e3F46fFC1ecAb3598c599147a78731a9", + "validatorExitDelayVerifier": "0xa5F5A9360275390fF9728262a29384399f38d2f0", + "triggerableWithdrawalsGateway": "0x6679090D92b08a2a686eF8614feECD8cDFE209db", + "accounting": "0x9b5b78D1C9A3238bF24662067e34c57c83E8c354", + "predepositGuarantee": "0xa5F55f3402beA2B14AE15Dae1b6811457D43581d", + "wstETH": "0x7E99eE3C66636DE415D2d7C880938F2f40f94De4", + "vaultHub": "0x4C9fFC325392090F789255b9948Ab1659b797964", + "vaultFactory": "0xf0Cf0c852Bb2b41eF8171399a71be79aa67e6295", + "lazyOracle": "0xf41491C79C30e8f4862d3F4A5b790171adB8e04A", + "operatorGrid": "0x501e678182bB5dF3f733281521D3f3D1aDe69917" + } ] } }, @@ -553,6 +619,22 @@ "stuckPenaltyDelay": 172800 } }, + "operatorGrid": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0x501e678182bB5dF3f733281521D3f3D1aDe69917", + "constructorArgs": [ + "0x3C17C3feeaccdDA22Ed72e386c20E168f3CBa3c9", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0x68d44bc0000000000000000000000000933b84d2c01b04c2f53cd2fb1b7055241e122c830000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000138800000000000000000000000000000000000000000000000000000000000013560000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000028a0000000000000000000000000000000000000000000000000000000000000000" + ] + }, + "implementation": { + "contract": "contracts/0.8.25/vaults/OperatorGrid.sol", + "address": "0xab35DA5722B188E3b67896873F88e2dFA905c944", + "constructorArgs": ["0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8"] + } + }, "oracleDaemonConfig": { "deployParameters": { "NORMALIZED_CL_REWARD_PER_EPOCH": 64, @@ -567,10 +649,7 @@ }, "contract": "contracts/0.8.9/OracleDaemonConfig.sol", "address": "0x2a833402e3F46fFC1ecAb3598c599147a78731a9", - "constructorArgs": [ - "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102", - [] - ] + "constructorArgs": ["0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102", []] }, "oracleReportSanityChecker": { "deployParameters": { @@ -588,27 +667,42 @@ "clBalanceOraclesErrorUpperBPLimit": 50 }, "contract": "contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol", - "address": "0x26AED10459e1096d242ABf251Ff55f8DEaf52348", + "address": "0x53417BA942bC86492bAF46FAbA8769f246422388", "constructorArgs": [ "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", - "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102", - [ - 9000, - 43200, - 1000, - 50, - 600, - 8, - 24, - 128, - 750000, - 1000, - 101, - 50 - ] + "0x6D799F4C92e8eE9CC0E33367Dd47990ed49a21AC", + "0x9b5b78D1C9A3238bF24662067e34c57c83E8c354", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + ["9000", "43200", "1000", "50", "600", "8", "24", "128", "750000", "1000", "101", "50"] ] }, - "scratchDeployGasUsed": "177752789", + "pinnedBeaconProxy": { + "contract": "contracts/0.8.25/vaults/PinnedBeaconProxy.sol", + "address": "0x3e144aEd003b5AE6953A99B78dD34154CF3F8c76", + "constructorArgs": ["0xb3e6a8B6A752d3bb905A1B3Ef12bbdeE77E8160e", "0x"] + }, + "predepositGuarantee": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0xa5F55f3402beA2B14AE15Dae1b6811457D43581d", + "constructorArgs": [ + "0xDf9d7ce12DD859fa929A3Ef01Bc3BecF78fD3755", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0xc4d66de8000000000000000000000000933b84d2c01b04c2f53cd2fb1b7055241e122c83" + ] + }, + "implementation": { + "contract": "contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee.sol", + "address": "0x6D2c164Be7cc36b03aBd0e2e133bE03A30ad3358", + "constructorArgs": [ + "0x10000910", + "0x0000000000000000000000000000000000000000000000000096000000000028", + "0x0000000000000000000000000000000000000000000000000096000000000028", + 0 + ] + } + }, + "scratchDeployGasUsed": "57329468", "simpleDvt": { "deployParameters": { "stakingModuleTypeId": "curated-onchain-v1", @@ -628,48 +722,108 @@ "implementation": { "contract": "contracts/0.8.9/StakingRouter.sol", "address": "0xd5F04A81ac472B2cB32073CE9dDABa6FaF022827", - "constructorArgs": [ - "0x00000000219ab540356cBB839Cbe05303d7705Fa" - ] + "constructorArgs": ["0x00000000219ab540356cBB839Cbe05303d7705Fa"] } }, + "stakingVaultBeacon": { + "contract": "@openzeppelin/contracts-v5.2/proxy/beacon/UpgradeableBeacon.sol", + "address": "0xb3e6a8B6A752d3bb905A1B3Ef12bbdeE77E8160e", + "constructorArgs": ["0xdc79D1751D1435fEc9204c03ca3D64ceEB73A7df", "0x0534aA41907c9631fae990960bCC72d75fA7cfeD"] + }, + "stakingVaultFactory": { + "contract": "contracts/0.8.25/vaults/VaultFactory.sol", + "address": "0xf0Cf0c852Bb2b41eF8171399a71be79aa67e6295", + "constructorArgs": [ + "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", + "0xb3e6a8B6A752d3bb905A1B3Ef12bbdeE77E8160e", + "0x7CA203e3b7341341A4a83086780137eb283A9338", + "0x67Fc99587B4Cd6FA16E26FF4782711f79055d7ad" + ] + }, + "stakingVaultImplementation": { + "contract": "contracts/0.8.25/vaults/StakingVault.sol", + "address": "0xE96BE4FB723e68e7b96244b7399C64a58bcD0062", + "constructorArgs": ["0x00000000219ab540356cBB839Cbe05303d7705Fa"] + }, "triggerableWithdrawalsGateway": { - "implementation": { - "contract": "contracts/0.8.9/TriggerableWithdrawalsGateway.sol", - "address": "0x6679090D92b08a2a686eF8614feECD8cDFE209db", - "constructorArgs": [ + "contract": "contracts/0.8.9/TriggerableWithdrawalsGateway.sol", + "address": "0x6679090D92b08a2a686eF8614feECD8cDFE209db", + "constructorArgs": [ + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", + 11200, + 1, + 48 + ] + }, + "v3Template": { + "contract": "contracts/upgrade/V3Template.sol", + "address": "0xd253b0ca059343e70474e685Beb2974F10CCFa67", + "constructorArgs": [ + [ + "0x47975A61067a4CE41BeB730cf6c57378E55b849A", + "0x65da873a408e893A9c7b0bfB84646A3Ab55948A7", + "0x2341c9BE0E639f262f8170f9ef1efeCC92cCF617", + "0x16e2D8ABc9d0682A10e10Ba5300DF000757BE522", + "0x35A4f9c9c2B1f81bDe7Eaa1f23b6465D3d741EEF", + "0x6D799F4C92e8eE9CC0E33367Dd47990ed49a21AC", + "0xb3e6a8B6A752d3bb905A1B3Ef12bbdeE77E8160e", + "0xdc79D1751D1435fEc9204c03ca3D64ceEB73A7df", + "0x7b2B6EA1e53B2039a493cA587805183883Cb8B88", + "0x2291496c76CC2e9368DbE9d4977ED2623cbDfb32", + "0xBC2bb8310730F3D2b514Cb26f7e0A8776De879Ac", + "0xA48DF029Fd2e5FCECB3886c5c2F60e3625A1E87d", "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0xd3545AC0286A94970BacC41D3AF676b89606204F", "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", - 11200, - 1, - 48 + "0x49B3512c44891bef83F8967d075121Bd1b07a01B", + "0x9CAaCCc62c66d817CC59c44780D1b722359795bF", + "0x78780e70Eae33e2935814a327f7dB6c01136cc62" ] - } + ] }, - "validatorExitDelayVerifier": { - "implementation": { - "contract": "contracts/0.8.25/ValidatorExitDelayVerifier.sol", - "address": "0xa5F5A9360275390fF9728262a29384399f38d2f0", - "constructorArgs": [ - "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", - { - "gIFirstValidatorPrev": "0x0000000000000000000000000000000000000000000000000096000000000028", - "gIFirstValidatorCurr": "0x0000000000000000000000000000000000000000000000000096000000000028", - "gIFirstHistoricalSummaryPrev": "0x000000000000000000000000000000000000000000000000000000b600000018", - "gIFirstHistoricalSummaryCurr": "0x000000000000000000000000000000000000000000000000000000b600000018", - "gIFirstBlockRootInSummaryPrev": "0x000000000000000000000000000000000000000000000000000000000040000d", - "gIFirstBlockRootInSummaryCurr": "0x000000000000000000000000000000000000000000000000000000000040000d" - }, - 1, - 1, - 0, - 8192, - 32, - 12, - 1742213400, - 98304 + "v3TemporaryAdmin": { + "contract": "contracts/0.8.25/utils/V3TemporaryAdmin.sol", + "address": "0x933b84D2C01B04C2f53cD2FB1b7055241E122C83", + "constructorArgs": ["0x0534aA41907c9631fae990960bCC72d75fA7cfeD", true] + }, + "v3VoteScript": { + "contract": "contracts/upgrade/V3VoteScript.sol", + "address": "0xE22486EA7cE77daE718fFa7B7114fD50CF73Cbac", + "constructorArgs": [ + [ + "0xd253b0ca059343e70474e685Beb2974F10CCFa67", + "0x3ca7c3e38968823ccb4c78ea688df41356f182ae1d159e4ee608d30d68cef320" ] - } + ] + }, + "validatorConsolidationRequests": { + "contract": "contracts/0.8.25/vaults/ValidatorConsolidationRequests.sol", + "address": "0xbf95Cd394cC03cD03fEA62A435ac347314877f1d", + "constructorArgs": ["0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8"] + }, + "validatorExitDelayVerifier": { + "contract": "contracts/0.8.25/ValidatorExitDelayVerifier.sol", + "address": "0xa5F5A9360275390fF9728262a29384399f38d2f0", + "constructorArgs": [ + "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", + { + "gIFirstValidatorPrev": "0x0000000000000000000000000000000000000000000000000096000000000028", + "gIFirstValidatorCurr": "0x0000000000000000000000000000000000000000000000000096000000000028", + "gIFirstHistoricalSummaryPrev": "0x000000000000000000000000000000000000000000000000000000b600000018", + "gIFirstHistoricalSummaryCurr": "0x000000000000000000000000000000000000000000000000000000b600000018", + "gIFirstBlockRootInSummaryPrev": "0x000000000000000000000000000000000000000000000000000000000040000d", + "gIFirstBlockRootInSummaryCurr": "0x000000000000000000000000000000000000000000000000000000000040000d" + }, + 1, + 1, + 0, + 8192, + 32, + 12, + 1742213400, + 98304 + ] }, "validatorsExitBusOracle": { "deployParameters": { @@ -687,13 +841,33 @@ "implementation": { "contract": "contracts/0.8.9/oracle/ValidatorsExitBusOracle.sol", "address": "0x7E6d9C9C44417bf2EaF69685981646e9752D623A", + "constructorArgs": [12, 1742213400, "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8"] + } + }, + "vaultHub": { + "proxy": { + "contract": "contracts/0.8.9/proxy/OssifiableProxy.sol", + "address": "0x4C9fFC325392090F789255b9948Ab1659b797964", "constructorArgs": [ - 12, - 1742213400, - "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8" + "0xAA80eE34a21D48Ef2C99A2403101E08e4Fd18726", + "0x0534aA41907c9631fae990960bCC72d75fA7cfeD", + "0xc4d66de8000000000000000000000000933b84d2c01b04c2f53cd2fb1b7055241e122c83" + ] + }, + "implementation": { + "contract": "contracts/0.8.25/vaults/VaultHub.sol", + "address": "0x36CdDa6Ff2cb8a83a0F328aA2Bf1B5200377FAf9", + "constructorArgs": [ + "0xe2EF9536DAAAEBFf5b1c130957AB3E80056b06D8", + "0x3508A952176b3c15387C97BE809eaffB1982176a", + "0x32EC59a78abaca3f91527aeB2008925D5AaC1eFC", + 1000 ] } }, + "vaultsAdapter": { + "address": "0xBC2bb8310730F3D2b514Cb26f7e0A8776De879Ac" + }, "vestingParams": { "unvestedTokensAmount": "0", "holders": { @@ -723,11 +897,7 @@ "implementation": { "contract": "contracts/0.8.9/WithdrawalQueueERC721.sol", "address": "0xD0a60e52837e045F4567193Cf8921191C486eCD5", - "constructorArgs": [ - "0x7E99eE3C66636DE415D2d7C880938F2f40f94De4", - "Lido: stETH Withdrawal NFT", - "unstETH" - ] + "constructorArgs": ["0x7E99eE3C66636DE415D2d7C880938F2f40f94De4", "Lido: stETH Withdrawal NFT", "unstETH"] } }, "withdrawalVault": { @@ -743,18 +913,13 @@ "proxy": { "contract": "contracts/0.8.4/WithdrawalsManagerProxy.sol", "address": "0x4473dCDDbf77679A643BdB654dbd86D67F8d32f2", - "constructorArgs": [ - "0x49B3512c44891bef83F8967d075121Bd1b07a01B", - "0x0f262D9A5Ada76C31cE638bA7AcAA8BA55827483" - ] + "constructorArgs": ["0x49B3512c44891bef83F8967d075121Bd1b07a01B", "0x0f262D9A5Ada76C31cE638bA7AcAA8BA55827483"] }, "address": "0x4473dCDDbf77679A643BdB654dbd86D67F8d32f2" }, "wstETH": { "contract": "contracts/0.6.12/WstETH.sol", "address": "0x7E99eE3C66636DE415D2d7C880938F2f40f94De4", - "constructorArgs": [ - "0x3508A952176b3c15387C97BE809eaffB1982176a" - ] + "constructorArgs": ["0x3508A952176b3c15387C97BE809eaffB1982176a"] } } diff --git a/deployed-mainnet.json b/deployed-mainnet.json index 380e2fe194..e3b1689834 100644 --- a/deployed-mainnet.json +++ b/deployed-mainnet.json @@ -186,6 +186,11 @@ "constructorArgs": [] } }, + "aragon-acl": { + "proxy": { + "address": "0x9895f0f17cc1d1891b6f18ee0b483b6f221b37bb" + } + }, "aragon-kernel": { "implementation": { "contract": "@aragon/os/contracts/kernel/Kernel.sol", @@ -197,6 +202,21 @@ "contract": "@aragon/os/contracts/kernel/KernelProxy.sol" } }, + "aragon-lido-app-repo": { + "proxy": { + "address": "0xF5Dc67E54FC96F993CD06073f71ca732C1E654B1" + } + }, + "aragon-node-operators-registry-app-repo": { + "proxy": { + "address": "0x0D97E876ad14DB2b183CFeEB8aa1A5C788eB1831" + } + }, + "aragon-simple-dvt-app-repo": { + "proxy": { + "address": "0x2325b0a607808dE42D918DB07F925FFcCfBb2968" + } + }, "aragonIDAddress": "0x546aa2eae2514494eeadb7bbb35243348983c59d", "burner": { "address": "0xD15a672319Cf0352560eE76d9e89eAB0889046D3", @@ -260,12 +280,25 @@ "pauseIntentValidityPeriodBlocks": 6646 } }, + "dg:dualGovernance": { + "proxy": { + "address": "0xC1db28B3301331277e307FDCfF8DE28242A4486E" + } + }, + "dg:emergencyProtectedTimelock": { + "proxy": { + "address": "0xCE0425301C85c5Ea2A0873A2dEe44d78E02D2316" + } + }, "dummyEmptyContract": { "address": "0x6F6541C2203196fEeDd14CD2C09550dA1CbEDa31", "contract": "contracts/0.8.9/utils/DummyEmptyContract.sol", "deployTx": "0x9d76786f639bd18365f10c087444761db5dafd0edc85c5c1a3e90219f2d1331d", "constructorArgs": [] }, + "easyTrackEVMScriptExecutor": { + "address": "0xFE5986E06210aC1eCC1aDCafc0cc7f8D63B3F977" + }, "eip712StETH": { "address": "0x8F73e4C2A6D852bb4ab2A45E6a9CF5715b3228B7", "contract": "contracts/0.8.9/EIP712StETH.sol", @@ -285,6 +318,9 @@ "expiryTimestamp": 1788908579, "sealingCommittee": "0x8772E3a2D86B9347A2688f9bc1808A6d8917760C" }, + "gateSealFactory": { + "address": "0x6c82877cac5a7a739f16ca0a89c0a328b8764a24" + }, "gateSealTW": { "factoryAddress": "0x6c82877cac5a7a739f16ca0a89c0a328b8764a24", "sealDuration": 1209600, @@ -430,7 +466,6 @@ "maxPositiveTokenRebase": 750000 } }, - "scratchDeployGasUsed": "52987994", "stakingRouter": { "proxy": { "address": "0xFdDf38947aFB03C621C71b06C9C70bce73f12999", @@ -449,42 +484,38 @@ } }, "triggerableWithdrawalsGateway": { - "implementation": { - "contract": "contracts/0.8.9/TriggerableWithdrawalsGateway.sol", - "address": "0xDC00116a0D3E064427dA2600449cfD2566B3037B", - "constructorArgs": [ - "0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c", - "0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb", - 11200, - 1, - 48 - ] - } + "contract": "contracts/0.8.9/TriggerableWithdrawalsGateway.sol", + "address": "0xDC00116a0D3E064427dA2600449cfD2566B3037B", + "constructorArgs": [ + "0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c", + "0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb", + 11200, + 1, + 48 + ] }, "validatorExitDelayVerifier": { - "implementation": { - "contract": "contracts/0.8.25/ValidatorExitDelayVerifier.sol", - "address": "0xbDb567672c867DB533119C2dcD4FB9d8b44EC82f", - "constructorArgs": [ - "0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb", - { - "gIFirstValidatorPrev": "0x0000000000000000000000000000000000000000000000000096000000000028", - "gIFirstValidatorCurr": "0x0000000000000000000000000000000000000000000000000096000000000028", - "gIFirstHistoricalSummaryPrev": "0x000000000000000000000000000000000000000000000000000000b600000018", - "gIFirstHistoricalSummaryCurr": "0x000000000000000000000000000000000000000000000000000000b600000018", - "gIFirstBlockRootInSummaryPrev": "0x000000000000000000000000000000000000000000000000000000000040000d", - "gIFirstBlockRootInSummaryCurr": "0x000000000000000000000000000000000000000000000000000000000040000d" - }, - 11649024, - 11649024, - 6209536, - 8192, - 32, - 12, - 1606824023, - 98304 - ] - } + "contract": "contracts/0.8.25/ValidatorExitDelayVerifier.sol", + "address": "0xbDb567672c867DB533119C2dcD4FB9d8b44EC82f", + "constructorArgs": [ + "0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb", + { + "gIFirstValidatorPrev": "0x0000000000000000000000000000000000000000000000000096000000000028", + "gIFirstValidatorCurr": "0x0000000000000000000000000000000000000000000000000096000000000028", + "gIFirstHistoricalSummaryPrev": "0x000000000000000000000000000000000000000000000000000000b600000018", + "gIFirstHistoricalSummaryCurr": "0x000000000000000000000000000000000000000000000000000000b600000018", + "gIFirstBlockRootInSummaryPrev": "0x000000000000000000000000000000000000000000000000000000000040000d", + "gIFirstBlockRootInSummaryCurr": "0x000000000000000000000000000000000000000000000000000000000040000d" + }, + 11649024, + 11649024, + 6209536, + 8192, + 32, + 12, + 1606824023, + 98304 + ] }, "validatorsExitBusOracle": { "proxy": { @@ -503,6 +534,11 @@ "constructorArgs": [12, 1606824023, "0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb"] } }, + "vaultsAdapter": { + "contract": "contracts/upgrade/mocks/VaultsAdapterMock.sol", + "address": "0x9c2778e5eb0ccEbF062e8eDB4a3A9dB535D26910", + "constructorArgs": ["0xFE5986E06210aC1eCC1aDCafc0cc7f8D63B3F977"] + }, "vestingParams": { "unvestedTokensAmount": "363197500000000000000000000", "holders": { @@ -613,15 +649,5 @@ "contract": "contracts/0.6.12/WstETH.sol", "deployTx": "0xaf2c1a501d2b290ef1e84ddcfc7beb3406f8ece2c46dee14e212e8233654ff05", "constructorArgs": ["0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84"] - }, - "dg:dualGovernance": { - "proxy": { - "address": "0xC1db28B3301331277e307FDCfF8DE28242A4486E" - } - }, - "dg:emergencyProtectedTimelock": { - "proxy": { - "address": "0xCE0425301C85c5Ea2A0873A2dEe44d78E02D2316" - } } } diff --git a/docs/scratch-deploy.md b/docs/scratch-deploy.md index b64f77003c..677edfbce5 100644 --- a/docs/scratch-deploy.md +++ b/docs/scratch-deploy.md @@ -20,11 +20,10 @@ The repository contains bash scripts for deploying the DAO across various enviro - Local Node Deployment - `scripts/dao-local-deploy.sh` (Supports Ganache, Anvil, Hardhat Network, and other local Ethereum nodes) -- Holesky Testnet Deployment – `scripts/dao-holesky-deploy.sh` The protocol requires configuration of numerous parameters for a scratch deployment. The default configurations are stored in JSON files named `deployed--defaults.json`, where `` represents the target -environment. Currently, a single default configuration file exists: `deployed-testnet-defaults.json`, which is tailored +environment. Currently, a single default configuration file exists: `testnet-defaults.json`, which is tailored for testnet deployments. This configuration differs from the mainnet setup, featuring shorter vote durations and more frequent oracle report cycles, among other adjustments. @@ -34,7 +33,7 @@ frequent oracle report cycles, among other adjustments. The deployment script performs the following steps regarding configuration: -1. Copies the appropriate default configuration file (e.g., `deployed-testnet-defaults.json`) to a new file named +1. Copies the appropriate default configuration file (e.g., `testnet-defaults.json`) to a new file named `deployed-.json`, where `` corresponds to a network configuration defined in `hardhat.config.js`. @@ -52,7 +51,7 @@ Detailed information for each setup is provided in the sections below. A detailed overview of the deployment script's process: - Prepare `deployed-.json` file - - Copied from `deployed-testnet-defaults.json` + - Copied from `testnet-defaults.json` - Enhanced with environment variable values, e.g., `DEPLOYER` - Progressively updated with deployed contract information - (optional) Deploy DepositContract @@ -63,7 +62,7 @@ A detailed overview of the deployment script's process: - Deploy standard Aragon apps contracts (e.g., `Agent`, `Voting`) - Deploy `LidoTemplate` contract - Auxiliary contract for DAO configuration -- Deploy Lido custom Aragon apps implementations (bases) for `Lido`, `LegacyOracle`, `NodeOperatorsRegistry` +- Deploy Lido custom Aragon apps implementations (bases) for `Lido`, `NodeOperatorsRegistry` - Register Lido APM name in ENS - Deploy Aragon package manager contract `APMRegistry` (via `LidoTemplate`) - Deploy Lido custom Aragon apps repo contracts (via `LidoTemplate`) @@ -104,8 +103,8 @@ Follow these steps for local deployment: 1. Run `yarn install` (ensure repo dependencies are installed) 2. Run the node on port 8555 (for the commands, see subsections below) -3. Run the deploy script `bash scripts/dao-local-deploy.sh` from root repo directory -4. Check out the deploy artifacts in `deployed-local.json` +3. Run the script `bash scripts/dao-local-deploy.sh` from root repo directory +4. Check out the artifacts in `deployed-local.json` #### Supported Local Nodes @@ -121,15 +120,16 @@ anvil -p 8555 --mnemonic "test test test test test test test test test test test yarn hardhat node ``` -### Holesky Testnet Deployment +### Testnet Deployment -To do Holesky deployment, the following parameters must be set up via env variables: +To do a testnet deployment, the following parameters must be set up via env variables: - `DEPLOYER`. The deployer address. The deployer must own its private key. To ensure proper operation, it should have an adequate amount of ether. The total deployment gas cost is approximately 120,000,000 gas, and this cost can vary based on whether specific components of the environment, such as the DepositContract, are deployed or not. -- `RPC_URL`. Address of the Ethereum RPC node to use. E.g. for Infura it is - `https://holesky.infura.io/v3/` +- `RPC_URL`. Address of the Ethereum RPC node to use, e.g.: `https://.infura.io/v3/` +- `GENESIS_FORK_VERSION`. Genesis fork version of the network to use, e.g. `0x00000000` for Mainnet, `0x90000069` for Sepolia, + `0x10000910` for Hoodi. Used to properly calculate the deposit domain for the network. - `GAS_PRIORITY_FEE`. Gas priority fee. By default set to `2` - `GAS_MAX_FEE`. Gas max fee. By default set to `100` - `GATE_SEAL_FACTORY`. Address of the [GateSeal Factory](https://github.com/lidofinance/gate-seals) contract. Must be @@ -138,16 +138,16 @@ To do Holesky deployment, the following parameters must be set up via env variab - `DSM_PREDEFINED_ADDRESS`. Address to use instead of deploying `DepositSecurityModule` or `null` otherwise. If used, the deposits can be made by calling `Lido.deposit` from the address. -Also you need to specify `DEPLOYER` private key in `accounts.json` under `/eth/holesky` like `"holesky": [""]`. See +Also you need to specify `DEPLOYER` private key in `accounts.json` under `/eth/` like `"": [""]`. See `accounts.sample.json` for an example. To start the deployment, run (the env variables must already be defined) from the root repo directory, e.g.: ```shell -bash scripts/scratch/dao-holesky-deploy.sh +bash scripts/scratch/dao--deploy.sh ``` -Deployment artifacts information will be stored in `deployed-holesky.json`. +Deployment artifacts information will be stored in `deployed-.json`. ## Post-Deployment Tasks @@ -216,7 +216,7 @@ await stakingRouter.renounceRole(STAKING_MODULE_MANAGE_ROLE, agent.address, { fr ## Protocol Parameters This section describes part of the parameters and their values used during deployment. The values are specified in -`deployed-testnet-defaults.json`. +`testnet-defaults.json`. ### OracleDaemonConfig diff --git a/docs/upgrade-deploy.md b/docs/upgrade-deploy.md index d2d26a8c25..e559c86d0c 100644 --- a/docs/upgrade-deploy.md +++ b/docs/upgrade-deploy.md @@ -14,11 +14,10 @@ At first, you need to specify `DEPLOYER` private key in accounts.json under `/et } ``` -E. g. to deploy `LidoLocator` implementation with new addresses for `legacyOracle` and `postTokenRebaseReceiver` +E. g. to deploy `LidoLocator` implementation with new addresses `postTokenRebaseReceiver` on Sepolia run ```shell -legacyOracle= \ postTokenRebaseReceiver= \ GAS_MAX_FEE=100 GAS_PRIORITY_FEE=2 \ DEPLOYER= \ diff --git a/eslint.config.mjs b/eslint.config.mjs index 52bc76959c..1a01c59af5 100644 --- a/eslint.config.mjs +++ b/eslint.config.mjs @@ -57,6 +57,10 @@ export default [ }, }, rules: { + "no-restricted-syntax": ["error", { + selector: "CallExpression[callee.type=\"MemberExpression\"][callee.object.name=\"Tracing\"][callee.property.name=\"enable\"]", + message: "Tracing.enable() is not allowed in tests" + }], "@typescript-eslint/no-unused-expressions": ["off"], }, }, diff --git a/foundry.toml b/foundry.toml index 99ecd149ec..f379f00057 100644 --- a/foundry.toml +++ b/foundry.toml @@ -21,7 +21,7 @@ cache_path = 'foundry/cache' match_path = '**/test/**/*.t.sol' # Enable latest EVM features -evm_version = "cancun" +evm_version = "prague" # https://book.getfoundry.sh/reference/config/testing#fuzz # fuzz = { runs = 256 } @@ -33,10 +33,15 @@ evm_version = "cancun" fmt = { int_types = 'long' } +# add via_ir profile additional_compiler_profiles = [ - { name = "via-ir", via_ir = true, optimizer = true, optimizer_runs = 200 } + { name = "v3", version = "0.8.25", optimizer = true, optimizer_runs = 200, via_ir = true, evm_version = "cancun" }, + { name = "vaultHub", version = "0.8.25", optimizer = true, optimizer_runs = 100, via_ir = true, evm_version = "cancun" }, ] +# enforce compiling 0.8.25 contract with via_ir compilation_restrictions = [ - { paths = "contracts/upgrade/*", via_ir = true, optimizer = true, optimizer_runs = 200 } -] \ No newline at end of file + { paths = "contracts/0.8.25/**", optimizer_runs = 200, via_ir = true }, + { paths = "contracts/0.8.25/vaults/VaultHub.sol", optimizer_runs = 100, via_ir = true }, + { paths = "contracts/upgrade/**", optimizer_runs = 200, via_ir = true }, +] diff --git a/foundry/lib/forge-std b/foundry/lib/forge-std index ffa2ee0d92..8f24d6b04c 160000 --- a/foundry/lib/forge-std +++ b/foundry/lib/forge-std @@ -1 +1 @@ -Subproject commit ffa2ee0d921b4163b7abd0f1122df93ead205805 +Subproject commit 8f24d6b04c92975e0795b5868aa0d783251cdeaa diff --git a/globals.d.ts b/globals.d.ts index 7d4b1f67d5..25a2be25c9 100644 --- a/globals.d.ts +++ b/globals.d.ts @@ -20,6 +20,12 @@ declare namespace NodeJS { /* if "on" the integration tests will assume CSM module is present in the StakingRouter, and adjust accordingly */ INTEGRATION_WITH_CSM?: "on" | "off"; // default: "off" + /* if set, the integration tests will update the share rate to make it dynamic */ + INTEGRATION_DYNAMIC_SHARE_RATE?: "true" | "false"; // default: "false" + + /* if set, the integration tests will burn this number of shares (* 10^18) to make the share rate odd */ + INTEGRATION_SHARES_TO_BURN?: number; // default: null + /** * Network configuration for the protocol discovery. */ @@ -39,6 +45,7 @@ declare namespace NodeJS { LOCAL_KERNEL_ADDRESS?: string; LOCAL_LEGACY_ORACLE_ADDRESS?: string; LOCAL_LIDO_ADDRESS?: string; + LOCAL_WSTETH_ADDRESS?: string; LOCAL_NOR_ADDRESS?: string; LOCAL_ORACLE_DAEMON_CONFIG_ADDRESS?: string; LOCAL_ORACLE_REPORT_SANITY_CHECKER_ADDRESS?: string; @@ -48,9 +55,9 @@ declare namespace NodeJS { LOCAL_VALIDATORS_EXIT_BUS_ORACLE_ADDRESS?: string; LOCAL_WITHDRAWAL_QUEUE_ADDRESS?: string; LOCAL_WITHDRAWAL_VAULT_ADDRESS?: string; + LOCAL_STAKING_VAULT_FACTORY_ADDRESS?: string; /* for mainnet fork testing */ - MAINNET_RPC_URL: string; MAINNET_LOCATOR_ADDRESS: string; MAINNET_AGENT_ADDRESS: string; MAINNET_VOTING_ADDRESS: string; @@ -64,6 +71,7 @@ declare namespace NodeJS { MAINNET_KERNEL_ADDRESS?: string; MAINNET_LEGACY_ORACLE_ADDRESS?: string; MAINNET_LIDO_ADDRESS?: string; + MAINNET_WSTETH_ADDRESS?: string; MAINNET_NOR_ADDRESS?: string; MAINNET_ORACLE_DAEMON_CONFIG_ADDRESS?: string; MAINNET_ORACLE_REPORT_SANITY_CHECKER_ADDRESS?: string; @@ -72,9 +80,10 @@ declare namespace NodeJS { MAINNET_VALIDATORS_EXIT_BUS_ORACLE_ADDRESS?: string; MAINNET_WITHDRAWAL_QUEUE_ADDRESS?: string; MAINNET_WITHDRAWAL_VAULT_ADDRESS?: string; + MAINNET_STAKING_VAULT_FACTORY_ADDRESS?: string; - HOLESKY_RPC_URL?: string; SEPOLIA_RPC_URL?: string; + HOODI_RPC_URL?: string; /* for contract sourcecode verification with `hardhat-verify` */ ETHERSCAN_API_KEY?: string; @@ -91,5 +100,9 @@ declare namespace NodeJS { /* hardhat plugins options */ SKIP_CONTRACT_SIZE?: boolean; SKIP_GAS_REPORT?: boolean; + SKIP_INTERFACES_CHECK?: boolean; + + /* mocka parameters */ + COVERAGE?: string; } } diff --git a/hardhat.config.ts b/hardhat.config.ts index 909290dcff..8237b57020 100644 --- a/hardhat.config.ts +++ b/hardhat.config.ts @@ -29,6 +29,8 @@ const config: HardhatUserConfig = { defaultNetwork: "hardhat", gasReporter: { enabled: !process.env.SKIP_GAS_REPORT, + reportPureAndViewMethods: true, + etherscan: process.env.ETHERSCAN_API_KEY || "", }, networks: { "hardhat": { @@ -42,14 +44,21 @@ const config: HardhatUserConfig = { // default hardhat's node mnemonic mnemonic: "test test test test test test test test test test test junk", count: 30, - accountsBalance: "100000000000000000000000", + accountsBalance: "10000000000000000000000000", }, forking: getHardhatForkingConfig(), + hardfork: "prague", + mining: { + mempool: { + order: "fifo", + }, + }, }, "custom": { url: RPC_URL, timeout: 120_000, }, + // local nodes "local": { url: process.env.LOCAL_RPC_URL || RPC_URL, }, @@ -57,37 +66,54 @@ const config: HardhatUserConfig = { url: process.env.LOCAL_RPC_URL || RPC_URL, accounts: [process.env.LOCAL_DEVNET_PK || ZERO_PK], }, - "mainnet-fork": { - url: process.env.MAINNET_RPC_URL || RPC_URL, - timeout: 20 * 60 * 1000, // 20 minutes - }, - "holesky": { - url: process.env.HOLESKY_RPC_URL || RPC_URL, - chainId: 17000, - accounts: loadAccounts("holesky"), - }, - "hoodi": { - url: RPC_URL, - chainId: 560048, - accounts: loadAccounts("hoodi"), - }, + // testnets "sepolia": { url: process.env.SEPOLIA_RPC_URL || RPC_URL, chainId: 11155111, accounts: loadAccounts("sepolia"), }, - "sepolia-fork": { - url: process.env.SEPOLIA_RPC_URL || RPC_URL, - chainId: 11155111, + "hoodi": { + url: process.env.HOODI_RPC_URL || RPC_URL, + chainId: 560048, + accounts: loadAccounts("hoodi"), }, "mainnet": { url: RPC_URL, chainId: 1, accounts: loadAccounts("mainnet"), }, + // forks + "mainnet-fork": { + url: process.env.MAINNET_RPC_URL || RPC_URL, + timeout: 20 * 60 * 1000, // 20 minutes + }, + "sepolia-fork": { + url: process.env.SEPOLIA_RPC_URL || RPC_URL, + chainId: 11155111, + }, + "hoodi-fork": { + url: process.env.HOODI_RPC_URL || RPC_URL, + chainId: 560048, + }, }, etherscan: { customChains: [ + { + network: "local-devnet", + chainId: 32382, + urls: { + apiURL: "http://localhost:3080/api", + browserURL: "http://localhost:3080", + }, + }, + { + network: "hoodi", + chainId: 560048, + urls: { + apiURL: "https://api-hoodi.etherscan.io/api", + browserURL: "https://hoodi.etherscan.io/", + }, + }, { network: "local-devnet", chainId: parseInt(process.env.LOCAL_DEVNET_CHAIN_ID ?? "32382", 10), @@ -121,13 +147,7 @@ const config: HardhatUserConfig = { }, }, ], - apiKey: { - "mainnet": process.env.ETHERSCAN_API_KEY || "", - "sepolia": process.env.ETHERSCAN_API_KEY || "", - "holesky": process.env.ETHERSCAN_API_KEY || "", - "hoodi": process.env.ETHERSCAN_API_KEY || "", - "local-devnet": process.env.LOCAL_DEVNET_EXPLORER_API_URL ? "local-devnet" : "", - }, + apiKey: process.env.LOCAL_DEVNET_EXPLORER_API_URL ? "local-devnet" : process.env.ETHERSCAN_API_KEY || "", }, solidity: { compilers: [ @@ -162,7 +182,7 @@ const config: HardhatUserConfig = { }, }, { - version: "0.8.4", + version: "0.8.9", settings: { optimizer: { enabled: true, @@ -172,27 +192,32 @@ const config: HardhatUserConfig = { }, }, { - version: "0.8.9", + version: "0.8.25", settings: { optimizer: { enabled: true, runs: 200, }, - evmVersion: "istanbul", + viaIR: true, + evmVersion: "cancun", }, }, - { + ], + overrides: { + // NB: Decreasing optimizer "runs" parameter to reduce VaultHub contract size. + // TODO: Reconsider this override after VaultHub's source code is settled. + "contracts/0.8.25/vaults/VaultHub.sol": { version: "0.8.25", settings: { optimizer: { enabled: true, - runs: 200, + runs: 100, }, viaIR: true, evmVersion: "cancun", }, }, - ], + }, }, tracer: { tasks: ["watch"], @@ -216,6 +241,7 @@ const config: HardhatUserConfig = { }, }, mocha: { + fullTrace: true, rootHooks: mochaRootHooks, timeout: 20 * 60 * 1000, // 20 minutes }, @@ -237,7 +263,7 @@ const config: HardhatUserConfig = { alphaSort: false, disambiguatePaths: false, runOnCompile: process.env.SKIP_CONTRACT_SIZE ? false : true, - strict: true, + strict: false, except: ["template", "mocks", "@aragon", "openzeppelin", "test"], }, }; diff --git a/hardhat.helpers.ts b/hardhat.helpers.ts index 3011d2278f..c49d892dab 100644 --- a/hardhat.helpers.ts +++ b/hardhat.helpers.ts @@ -39,4 +39,4 @@ export function loadAccounts(networkName: string) { } return content.eth[networkName] || []; -} \ No newline at end of file +} diff --git a/lib/account.ts b/lib/account.ts index cb945b2eff..8abde7886d 100644 --- a/lib/account.ts +++ b/lib/account.ts @@ -1,11 +1,18 @@ import { bigintToHex } from "bigint-conversion"; +import { Addressable } from "ethers"; import { ethers } from "hardhat"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { randomAddress } from "./address"; import { getNetworkName } from "./network"; +import { ether } from "./units"; + +export async function impersonate(address: string | Addressable, balance?: bigint): Promise { + if (typeof address !== "string") { + address = await address.getAddress(); + } -export async function impersonate(address: string, balance?: bigint): Promise { const networkName = await getNetworkName(); await ethers.provider.send(`${networkName}_impersonateAccount`, [address]); @@ -22,3 +29,11 @@ export async function updateBalance(address: string, balance: bigint): Promise { + const signers = []; + for (let i = 0; i < amount; i++) { + signers.push(await impersonate(randomAddress(), ether("10000"))); + } + return signers; +} diff --git a/lib/bytes.ts b/lib/bytes.ts new file mode 100644 index 0000000000..73e99d1e0d --- /dev/null +++ b/lib/bytes.ts @@ -0,0 +1,7 @@ +import { bigintToHex } from "bigint-conversion"; +import { BigNumberish, BytesLike } from "ethers"; + +export function toLittleEndian64(value: BigNumberish): BytesLike { + const bytes = bigintToHex(BigInt(value), false, 8); + return "0x" + Buffer.from(bytes, "hex").reverse().toString("hex"); +} diff --git a/lib/config-schemas.ts b/lib/config-schemas.ts new file mode 100644 index 0000000000..fd6e7f0218 --- /dev/null +++ b/lib/config-schemas.ts @@ -0,0 +1,296 @@ +import { z } from "zod"; + +// Common schemas +const EthereumAddressSchema = z.string().regex(/^0x[a-fA-F0-9]{40}$/, "Invalid Ethereum address"); +const HexStringSchema = z.string().regex(/^0x[a-fA-F0-9]+$/, "Invalid hex string"); +const BigIntStringSchema = z.string().regex(/^\d+$/, "Invalid BigInt string"); +const BasisPointsSchema = z.number().int().min(0).max(10000); +const PositiveIntSchema = z.number().int().positive(); +const NonNegativeIntSchema = z.number().int().nonnegative(); +const PercentSchema = z.number().int().min(0).max(100); + +// Chain specification schema +const ChainSpecSchema = z.object({ + slotsPerEpoch: PositiveIntSchema, + secondsPerSlot: PositiveIntSchema, + genesisTime: z.number().int().optional(), + depositContract: EthereumAddressSchema.optional(), +}); + +// Validator exit delay verifier schema +const ValidatorExitDelayVerifierSchema = z.object({ + gIFirstValidatorPrev: HexStringSchema, + gIFirstValidatorCurr: HexStringSchema, + gIFirstHistoricalSummaryPrev: HexStringSchema, + gIFirstHistoricalSummaryCurr: HexStringSchema, + gIFirstBlockRootInSummaryPrev: HexStringSchema, + gIFirstBlockRootInSummaryCurr: HexStringSchema, + firstSupportedSlot: NonNegativeIntSchema, + pivotSlot: NonNegativeIntSchema, + capellaSlot: NonNegativeIntSchema, + slotsPerHistoricalRoot: PositiveIntSchema, + shardCommitteePeriodInSeconds: PositiveIntSchema, +}); + +// Vault hub schema +const VaultHubSchema = z.object({ + relativeShareLimitBP: BasisPointsSchema.optional(), + maxRelativeShareLimitBP: BasisPointsSchema.optional(), +}); + +// Lazy oracle schema +const LazyOracleSchema = z.object({ + quarantinePeriod: PositiveIntSchema, + maxRewardRatioBP: BasisPointsSchema, + maxLidoFeeRatePerSecond: BigIntStringSchema, +}); + +// Predeposit guarantee schema +const PredepositGuaranteeSchema = z.object({ + genesisForkVersion: HexStringSchema.optional(), + gIndex: HexStringSchema, + gIndexAfterChange: HexStringSchema, + changeSlot: NonNegativeIntSchema, +}); + +// Operator grid schema +const OperatorGridSchema = z.object({ + defaultTierParams: z.object({ + shareLimitInEther: BigIntStringSchema, + reserveRatioBP: BasisPointsSchema, + forcedRebalanceThresholdBP: BasisPointsSchema, + infraFeeBP: BasisPointsSchema, + liquidityFeeBP: BasisPointsSchema, + reservationFeeBP: BasisPointsSchema, + }), +}); + +// Burner schema +const BurnerSchema = z.object({ + isMigrationAllowed: z.boolean(), + totalCoverSharesBurnt: BigIntStringSchema.optional(), + totalNonCoverSharesBurnt: BigIntStringSchema.optional(), +}); + +// Triggerable withdrawals gateway schema (used in scratch configs) +const TriggerableWithdrawalsGatewaySchema = z.object({ + maxExitRequestsLimit: PositiveIntSchema, + exitsPerFrame: PositiveIntSchema, + frameDurationInSec: PositiveIntSchema, +}); + +// Easy track schema +const EasyTrackSchema = z.object({ + trustedCaller: EthereumAddressSchema, + initialValidatorExitFeeLimit: BigIntStringSchema, + maxGroupShareLimit: BigIntStringSchema, + maxDefaultTierShareLimit: NonNegativeIntSchema, +}); + +// Oracle versions schema +const OracleVersionsSchema = z.object({ + ao_consensus_version: PositiveIntSchema, +}); + +// V3 vote script params +const V3VoteScriptSchema = z.object({ + expiryTimestamp: NonNegativeIntSchema, + initialMaxExternalRatioBP: BasisPointsSchema, +}); + +// Aragon app versions schema +const AragonAppVersionsSchema = z.object({ + nor_version: z.array(z.number()).length(3), + sdvt_version: z.array(z.number()).length(3), +}); + +// Upgrade parameters schema +export const UpgradeParametersSchema = z.object({ + chainSpec: ChainSpecSchema.extend({ + genesisTime: z.number().int(), + depositContract: EthereumAddressSchema, + isHoodi: z.boolean(), + }), + gateSealForVaults: z.object({ + sealDuration: PositiveIntSchema, + sealingCommittee: EthereumAddressSchema, + }), + easyTrack: EasyTrackSchema, + vaultHub: VaultHubSchema, + lazyOracle: LazyOracleSchema, + predepositGuarantee: PredepositGuaranteeSchema.extend({ + genesisForkVersion: HexStringSchema, + }), + operatorGrid: OperatorGridSchema, + burner: BurnerSchema, + oracleVersions: OracleVersionsSchema.optional(), + aragonAppVersions: AragonAppVersionsSchema.optional(), + v3VoteScript: V3VoteScriptSchema, +}); + +// Gate seal schema (for scratch deployment) +const GateSealSchema = z.object({ + sealDuration: PositiveIntSchema, + expiryTimestamp: PositiveIntSchema, + sealingCommittee: z.array(EthereumAddressSchema), +}); + +// DAO schema +const DaoSchema = z.object({ + aragonId: z.string().min(1), + aragonEnsLabelName: z.string().min(1), + initialSettings: z.object({ + voting: z.object({ + minSupportRequired: BigIntStringSchema, + minAcceptanceQuorum: BigIntStringSchema, + voteDuration: PositiveIntSchema, + objectionPhaseDuration: PositiveIntSchema, + }), + fee: z.object({ + totalPercent: PercentSchema, + treasuryPercent: PercentSchema, + nodeOperatorsPercent: PercentSchema, + }), + token: z.object({ + name: z.string().min(1), + symbol: z.string().min(1), + }), + }), +}); + +// Vesting schema +const VestingSchema = z.object({ + unvestedTokensAmount: BigIntStringSchema, + start: NonNegativeIntSchema, + cliff: NonNegativeIntSchema, + end: NonNegativeIntSchema, + revokable: z.boolean(), + holders: z.any(), +}); + +// Oracle configuration schemas +const HashConsensusSchema = z.object({ + fastLaneLengthSlots: PositiveIntSchema, + epochsPerFrame: PositiveIntSchema, +}); + +const OracleSchema = z.object({ + consensusVersion: PositiveIntSchema, +}); + +const ValidatorsExitBusOracleSchema = OracleSchema.extend({ + maxValidatorsPerRequest: PositiveIntSchema, + maxExitRequestsLimit: PositiveIntSchema, + exitsPerFrame: PositiveIntSchema, + frameDurationInSec: PositiveIntSchema, +}); + +// Deposit security module schema +const DepositSecurityModuleSchema = z.object({ + maxOperatorsPerUnvetting: PositiveIntSchema, + pauseIntentValidityPeriodBlocks: PositiveIntSchema, + usePredefinedAddressInstead: z.string().optional(), +}); + +// Oracle report sanity checker schema +const OracleReportSanityCheckerSchema = z.object({ + exitedValidatorsPerDayLimit: PositiveIntSchema, + appearedValidatorsPerDayLimit: PositiveIntSchema, + deprecatedOneOffCLBalanceDecreaseBPLimit: BasisPointsSchema, + annualBalanceIncreaseBPLimit: BasisPointsSchema, + simulatedShareRateDeviationBPLimit: BasisPointsSchema, + maxValidatorExitRequestsPerReport: PositiveIntSchema, + maxItemsPerExtraDataTransaction: PositiveIntSchema, + maxNodeOperatorsPerExtraDataItem: PositiveIntSchema, + requestTimestampMargin: PositiveIntSchema, + maxPositiveTokenRebase: PositiveIntSchema, + initialSlashingAmountPWei: PositiveIntSchema, + inactivityPenaltiesAmountPWei: PositiveIntSchema, + clBalanceOraclesErrorUpperBPLimit: BasisPointsSchema, +}); + +// Oracle daemon config schema +const OracleDaemonConfigSchema = z.object({ + NORMALIZED_CL_REWARD_PER_EPOCH: PositiveIntSchema, + NORMALIZED_CL_REWARD_MISTAKE_RATE_BP: BasisPointsSchema, + REBASE_CHECK_NEAREST_EPOCH_DISTANCE: PositiveIntSchema, + REBASE_CHECK_DISTANT_EPOCH_DISTANCE: PositiveIntSchema, + VALIDATOR_DELAYED_TIMEOUT_IN_SLOTS: PositiveIntSchema, + VALIDATOR_DELINQUENT_TIMEOUT_IN_SLOTS: PositiveIntSchema, + NODE_OPERATOR_NETWORK_PENETRATION_THRESHOLD_BP: BasisPointsSchema, + PREDICTION_DURATION_IN_SLOTS: PositiveIntSchema, + FINALIZATION_MAX_NEGATIVE_REBASE_EPOCH_SHIFT: PositiveIntSchema, + EXIT_EVENTS_LOOKBACK_WINDOW_IN_SLOTS: PositiveIntSchema, +}); + +// Staking module schema +const StakingModuleSchema = z.object({ + stakingModuleName: z.string().min(1), + stakingModuleTypeId: z.string().min(1), + stuckPenaltyDelay: PositiveIntSchema, +}); + +// Withdrawal queue ERC721 schema +const WithdrawalQueueERC721Schema = z.object({ + name: z.string().min(1), + symbol: z.string().min(1), +}); + +// Lido APM schema +const LidoApmSchema = z.object({ + ensName: z.string().min(1), + ensRegDurationSec: PositiveIntSchema, +}); + +// Scratch parameters schema +export const ScratchParametersSchema = z.object({ + chainSpec: ChainSpecSchema.omit({ genesisTime: true, depositContract: true }), + gateSeal: GateSealSchema, + lidoApm: LidoApmSchema, + dao: DaoSchema, + vesting: VestingSchema, + burner: BurnerSchema.extend({ + totalCoverSharesBurnt: BigIntStringSchema, + totalNonCoverSharesBurnt: BigIntStringSchema, + }), + hashConsensusForAccountingOracle: HashConsensusSchema, + vaultHub: z.object({ + maxRelativeShareLimitBP: BasisPointsSchema, + }), + lazyOracle: LazyOracleSchema, + accountingOracle: OracleSchema, + hashConsensusForValidatorsExitBusOracle: HashConsensusSchema, + validatorsExitBusOracle: ValidatorsExitBusOracleSchema, + depositSecurityModule: DepositSecurityModuleSchema, + oracleReportSanityChecker: OracleReportSanityCheckerSchema, + oracleDaemonConfig: OracleDaemonConfigSchema, + nodeOperatorsRegistry: StakingModuleSchema, + simpleDvt: StakingModuleSchema, + withdrawalQueueERC721: WithdrawalQueueERC721Schema, + validatorExitDelayVerifier: ValidatorExitDelayVerifierSchema, + triggerableWithdrawalsGateway: TriggerableWithdrawalsGatewaySchema, + predepositGuarantee: PredepositGuaranteeSchema.omit({ genesisForkVersion: true }), + operatorGrid: OperatorGridSchema, +}); + +// Inferred types from zod schemas +export type UpgradeParameters = z.infer; +export type ScratchParameters = z.infer; + +// Configuration validation functions +export function validateUpgradeParameters(data: unknown): UpgradeParameters { + return UpgradeParametersSchema.parse(data); +} + +export function validateScratchParameters(data: unknown): ScratchParameters { + return ScratchParametersSchema.parse(data); +} + +// Safe parsing functions that return either success or error +export function safeValidateUpgradeParameters(data: unknown) { + return UpgradeParametersSchema.safeParse(data); +} + +export function safeValidateScratchParameters(data: unknown) { + return ScratchParametersSchema.safeParse(data); +} diff --git a/lib/constants.ts b/lib/constants.ts index 30c6df7406..6f61b776b1 100644 --- a/lib/constants.ts +++ b/lib/constants.ts @@ -26,11 +26,13 @@ export const INVALID_INTERFACE_ID = "0xffffffff"; // Chain related export const SECONDS_PER_SLOT = 12n; export const EPOCHS_PER_FRAME = 225n; // one day; - +export const GENESIS_FORK_VERSION = "0x00000000"; // for mainnet // Oracle report related export const GENESIS_TIME = 100n; export const SLOTS_PER_EPOCH = 32n; -export const CONSENSUS_VERSION = 3n; +export const BASE_CONSENSUS_VERSION = 1n; +export const AO_CONSENSUS_VERSION = 3n; +export const VEBO_CONSENSUS_VERSION = 2n; export const INITIAL_EPOCH = 1n; export const INITIAL_FAST_LANE_LENGTH_SLOTS = 0n; @@ -57,5 +59,10 @@ export const EMPTY_SIGNATURE = "0x".padEnd(SIGNATURE_LENGTH_HEX + 2, "0"); export const ONE_GWEI = 1_000_000_000n; export const TOTAL_BASIS_POINTS = 100_00n; +export const ABNORMALLY_HIGH_FEE_THRESHOLD_BP = 1_00n; +export const MAX_FEE_BP = 65_535n; +export const MAX_RESERVE_RATIO_BP = 99_99n; export const LIMITER_PRECISION_BASE = 10n ** 9n; + +export const DISCONNECT_NOT_INITIATED = 2n ** 48n - 1n; diff --git a/lib/deploy.ts b/lib/deploy.ts index 1d2d5b04af..03b5ac1272 100644 --- a/lib/deploy.ts +++ b/lib/deploy.ts @@ -8,6 +8,8 @@ import { addContractHelperFields, DeployedContract, getContractPath, loadContrac import { ConvertibleToString, cy, log, yl } from "lib/log"; import { incrementGasUsed, Sk, updateObjectInState } from "lib/state-file"; +import { keysOf } from "./protocol/types"; + const GAS_PRIORITY_FEE = process.env.GAS_PRIORITY_FEE || null; const GAS_MAX_FEE = process.env.GAS_MAX_FEE || null; @@ -113,6 +115,7 @@ export async function deployWithoutProxy( constructorArgs: ConvertibleToString[] = [], addressFieldName = "address", withStateFile = true, + fields: Record = {}, ): Promise { logWithConstructorArgs(`Deploying: ${yl(artifactName)} (without proxy)`, constructorArgs); @@ -124,6 +127,7 @@ export async function deployWithoutProxy( contract: contractPath, [addressFieldName]: contract.address, constructorArgs, + ...fields, }); } @@ -164,6 +168,7 @@ export async function deployBehindOssifiableProxy( implementation: null | string = null, withStateFile = true, signerOrOptions?: Signer | FactoryOptions, + initializationData: string = "0x", ) { if (implementation !== null) { log(`Using pre-deployed implementation of ${yl(artifactName)}: ${cy(implementation)}`); @@ -173,7 +178,7 @@ export async function deployBehindOssifiableProxy( implementation = contract.address; } - const proxyConstructorArgs = [implementation, proxyOwner, "0x"]; + const proxyConstructorArgs = [implementation, proxyOwner, initializationData]; log.withArguments( `Deploying ${yl(PROXY_CONTRACT_NAME)} for ${yl(artifactName)} with constructor args `, proxyConstructorArgs, @@ -231,11 +236,10 @@ export async function updateProxyImplementation( async function getLocatorConfig(locatorAddress: string) { const locator = await ethers.getContractAt("LidoLocator", locatorAddress); - const addresses = [ + const locatorKeys = keysOf()([ "accountingOracle", "depositSecurityModule", "elRewardsVault", - "legacyOracle", "lido", "oracleReportSanityChecker", "postTokenRebaseReceiver", @@ -248,18 +252,24 @@ async function getLocatorConfig(locatorAddress: string) { "oracleDaemonConfig", "validatorExitDelayVerifier", "triggerableWithdrawalsGateway", - ] as (keyof LidoLocator.ConfigStruct)[]; - - const configPromises = addresses.map((name) => locator[name]()); - - const config = await Promise.all(configPromises); - - return Object.fromEntries(addresses.map((n, i) => [n, config[i]])) as LidoLocator.ConfigStruct; + "accounting", + "wstETH", + "predepositGuarantee", + "vaultHub", + "vaultFactory", + "lazyOracle", + "operatorGrid", + "vaultFactory", + ]) as (keyof LidoLocator.ConfigStruct)[]; + + const config = await Promise.all(locatorKeys.map((name) => locator[name]())); + + return Object.fromEntries(locatorKeys.map((n, i) => [n, config[i]])) as LidoLocator.ConfigStruct; } export async function deployLidoLocatorImplementation( locatorAddress: string, - configUpdate = {}, + configUpdate: Partial, proxyOwner: string, withStateFile = true, ) { diff --git a/lib/deposit.ts b/lib/deposit.ts new file mode 100644 index 0000000000..3926d2409b --- /dev/null +++ b/lib/deposit.ts @@ -0,0 +1,144 @@ +import { bigintToHex } from "bigint-conversion"; +import { BytesLike, getBytes, sha256, zeroPadBytes } from "ethers"; + +import { GENESIS_FORK_VERSION, ONE_GWEI } from "./constants"; + +let sszCached: unknown; + +export const toHexString = (value: unknown): string => { + if (typeof value === "string" && !value.startsWith("0x")) { + return `0x${value}`; + } + + if (typeof value === "string") { + return value; + } + + if (typeof value === "number" || typeof value === "bigint") { + return `0x${value.toString(16)}`; + } + + if (value instanceof Uint8Array) { + return `0x${Buffer.from(value).toString("hex")}`; + } + + throw new Error("Unsupported value type"); +}; + +export function computeDepositDataRoot( + _withdrawalCredentials: BytesLike, + _pubkey: BytesLike, + _signature: BytesLike, + amount: bigint, +) { + const withdrawalCredentials = getBytes(_withdrawalCredentials); + const pubkey = getBytes(_pubkey); + const signature = getBytes(_signature); + + const pubkeyRoot = sha256(zeroPadBytes(pubkey, 64)).slice(2); + + const sigSlice1root = sha256(zeroPadBytes(signature.slice(0, 64), 64)).slice(2); + const sigSlice2root = sha256(zeroPadBytes(signature.slice(64), 64)).slice(2); + const sigRoot = sha256("0x" + sigSlice1root + sigSlice2root).slice(2); + + const sizeInGweiLE64 = formatAmount(amount); + + const pubkeyCredsRoot = sha256("0x" + pubkeyRoot + toHexString(withdrawalCredentials).slice(2)).slice(2); + const sizeSigRoot = sha256("0x" + sizeInGweiLE64 + "00".repeat(24) + sigRoot).slice(2); + return sha256("0x" + pubkeyCredsRoot + sizeSigRoot); +} + +export function formatAmount(amount: bigint) { + const gweiAmount = amount / ONE_GWEI; + const bytes = bigintToHex(gweiAmount, false, 8); + return Buffer.from(bytes, "hex").reverse().toString("hex"); +} + +export const computeDepositDomain = async (genesisForkVersionString = GENESIS_FORK_VERSION) => { + // ssz ESM is not compatible with require + const ssz = sszCached ?? (await eval(`import("@chainsafe/ssz")`)); + sszCached = ssz; + + const { fromHexString, ByteVectorType, ContainerType } = ssz; + + const ZERO_HASH = Buffer.alloc(32, 0); + const DOMAIN_DEPOSIT = Uint8Array.from([3, 0, 0, 0]); + + type ByteArray = Uint8Array; + + const Root = new ByteVectorType(32); + const Bytes4 = new ByteVectorType(4); + const Version = Bytes4; + + const ForkData = new ContainerType( + { + currentVersion: Version, + genesisValidatorsRoot: Root, + }, + { typeName: "ForkData", jsonCase: "eth2" }, + ); + + const computeDomain = ( + domainType: ByteArray, + genesisForkVersion: ByteArray, + genesisValidatorRoot: ByteArray, + ): Uint8Array => { + const forkDataRoot = computeForkDataRoot(genesisForkVersion, genesisValidatorRoot); + const domain = new Uint8Array(32); + domain.set(domainType, 0); + domain.set(forkDataRoot.slice(0, 28), 4); + return domain; + }; + + const computeForkDataRoot = (currentVersion: ByteArray, genesisValidatorsRoot: ByteArray): Uint8Array => { + return ForkData.hashTreeRoot({ currentVersion, genesisValidatorsRoot }); + }; + + return computeDomain(DOMAIN_DEPOSIT, fromHexString(genesisForkVersionString), ZERO_HASH); +}; + +export const computeDepositMessageRoot = async ( + pubkey: string, + withdrawalCredentials: string, + amount: bigint, + domain?: string, +): Promise => { + const ssz = sszCached ?? (await eval(`import("@chainsafe/ssz")`)); + sszCached = ssz; + + const { ByteVectorType, ContainerType, UintNumberType } = ssz; + + const Bytes48 = new ByteVectorType(48); + const Bytes32 = new ByteVectorType(32); + const UintNum64 = new UintNumberType(8); + const Root = new ByteVectorType(32); + const Domain = Bytes32; + + const BLSPubkey = Bytes48; + + const DepositMessage = new ContainerType( + { pubkey: BLSPubkey, withdrawalCredentials: Bytes32, amount: UintNum64 }, + { typeName: "DepositMessage", jsonCase: "eth2" }, + ); + + const SigningData = new ContainerType( + { + objectRoot: Root, + domain: Domain, + }, + { typeName: "SigningData", jsonCase: "eth2" }, + ); + + const domainBytes = domain ? Domain.fromJson(toHexString(domain)) : await computeDepositDomain(); + + const depositMessage = { + pubkey: BLSPubkey.fromJson(toHexString(pubkey)), + withdrawalCredentials: Bytes32.fromJson(toHexString(withdrawalCredentials)), + amount: UintNum64.fromJson(amount / 1000000000n), + }; + + return SigningData.hashTreeRoot({ + objectRoot: DepositMessage.hashTreeRoot(depositMessage), + domain: domainBytes, + }); +}; diff --git a/lib/eips/eip712.ts b/lib/eips/eip712.ts index 770244c44e..41e9ff0d72 100644 --- a/lib/eips/eip712.ts +++ b/lib/eips/eip712.ts @@ -18,6 +18,15 @@ export async function stethDomain(verifyingContract: Addressable): Promise { + return { + name: "Wrapped liquid staked Ether 2.0", + version: "1", + chainId: network.config.chainId!, + verifyingContract: await verifyingContract.getAddress(), + }; +} + export async function signPermit(domain: TypedDataDomain, permit: Permit, signer: Signer): Promise { const types = { Permit: [ diff --git a/lib/eips/eip7251.ts b/lib/eips/eip7251.ts new file mode 100644 index 0000000000..75b27adfec --- /dev/null +++ b/lib/eips/eip7251.ts @@ -0,0 +1,34 @@ +import { ethers } from "hardhat"; + +import { EIP7251MaxEffectiveBalanceRequest__Mock } from "typechain-types"; + +import { log } from "lib"; + +// https://github.com/ethereum/EIPs/blob/master/EIPS/eip-7251.md#execution-layer +export const EIP7251_ADDRESS = "0x0000BBdDc7CE488642fb579F8B00f3a590007251"; +export const EIP7251_MIN_CONSOLIDATION_FEE = 1n; + +export const deployEIP7251MaxEffectiveBalanceRequestContract = async ( + fee: bigint, +): Promise => { + const eip7251Mock = await ethers.deployContract("EIP7251MaxEffectiveBalanceRequest__Mock"); + const eip7251MockAddress = await eip7251Mock.getAddress(); + + await ethers.provider.send("hardhat_setCode", [EIP7251_ADDRESS, await ethers.provider.getCode(eip7251MockAddress)]); + + const contract = await ethers.getContractAt("EIP7251MaxEffectiveBalanceRequest__Mock", EIP7251_ADDRESS); + await contract.mock__setFee(fee); + + return contract; +}; + +export const ensureEIP7251MaxEffectiveBalanceRequestContractPresent = async (): Promise => { + const code = await ethers.provider.getCode(EIP7251_ADDRESS); + + if (code === "0x") { + log.warning(`EIP7251 max effective balance request contract not found at ${EIP7251_ADDRESS}`); + + await deployEIP7251MaxEffectiveBalanceRequestContract(EIP7251_MIN_CONSOLIDATION_FEE); + log.success("EIP7251 max effective balance request contract is present"); + } +}; diff --git a/lib/eips/index.ts b/lib/eips/index.ts index 93662f8400..b5e8780295 100644 --- a/lib/eips/index.ts +++ b/lib/eips/index.ts @@ -1,3 +1,4 @@ export * from "./eip712"; export * from "./eip4788"; export * from "./eip7002"; +export * from "./eip7251"; diff --git a/lib/index.ts b/lib/index.ts index b66cdef958..65bad93d60 100644 --- a/lib/index.ts +++ b/lib/index.ts @@ -1,9 +1,11 @@ export * from "./account"; export * from "./address"; export * from "./bigint-math"; +export * from "./bytes"; export * from "./constants"; export * from "./contract"; export * from "./deploy"; +export * from "./deposit"; export * from "./dsm"; export * from "./ec"; export * from "./eips"; @@ -14,11 +16,13 @@ export * from "./log"; export * from "./network"; export * from "./nor"; export * from "./oracle"; +export * from "./pdg"; export * from "./promise"; export * from "./proxy"; export * from "./scratch"; export * from "./signing-keys"; export * from "./state-file"; export * from "./string"; +export * from "./storage"; export * from "./time"; export * from "./units"; diff --git a/lib/log.ts b/lib/log.ts index 7e053e632f..9d58779040 100644 --- a/lib/log.ts +++ b/lib/log.ts @@ -15,7 +15,10 @@ export const bl = (s: ConvertibleToString) => chalk.blue(s); export const cy = (s: ConvertibleToString) => chalk.cyan(s); export const mg = (s: ConvertibleToString) => chalk.magenta(s); -export const log = (...args: ConvertibleToString[]) => console.log(...args); +export const log = (...args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + console.log(...args); +}; const MIN_LINE_LENGTH = 4; const LINE_LENGTH = 20; @@ -27,9 +30,26 @@ export const WARN = "⚠️"; const LOG_LEVEL = process.env.LOG_LEVEL || "info"; +// Log levels: error < warn < info < debug < all +const LOG_LEVELS = { + error: 0, + warn: 1, + info: 2, + debug: 3, + all: 4, +} as const; + +const shouldLog = (level: keyof typeof LOG_LEVELS): boolean => { + const currentLevel = LOG_LEVELS[LOG_LEVEL as keyof typeof LOG_LEVELS] ?? LOG_LEVELS.info; + const messageLevel = LOG_LEVELS[level]; + return messageLevel <= currentLevel; +}; + const _line = (length = LINE_LENGTH, minLength = LINE_LENGTH): string => "=".repeat(Math.max(length, minLength)); const _splitter = (minLength = LINE_LENGTH, ...args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + if (minLength < MIN_LINE_LENGTH) minLength = MIN_LINE_LENGTH; console.error(cy(_line(0, minLength))); @@ -40,6 +60,8 @@ const _splitter = (minLength = LINE_LENGTH, ...args: ConvertibleToString[]) => { }; const _header = (minLength = 20, ...args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + if (minLength < MIN_LINE_LENGTH) minLength = MIN_LINE_LENGTH; const title = args[0]?.toString().trim() ?? ""; @@ -59,31 +81,57 @@ const _header = (minLength = 20, ...args: ConvertibleToString[]) => { log.emptyLine(); }; -const _title = (title: string) => log(mg(title)); +const _title = (title: string) => { + if (!shouldLog("debug")) return; + log(mg(title)); +}; -const _record = (label: string, value: ConvertibleToString) => log(`${chalk.grey(label)}: ${yl(value.toString())}`); +const _record = (label: string, value: ConvertibleToString) => { + if (!shouldLog("debug")) return; + log(`${chalk.grey(label)}: ${yl(value.toString())}`); +}; // TODO: add logging to file // TODO: fix log levels -log.noEOL = (...args: ConvertibleToString[]) => process.stdout.write(args.toString()); +log.noEOL = (...args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + process.stdout.write(args.toString()); +}; -log.success = (...args: ConvertibleToString[]) => console.log(OK, ...args); +log.success = (...args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + console.log(OK, ...args); +}; -log.error = (...args: ConvertibleToString[]) => console.error(NOT_OK, ...args); +log.error = (...args: ConvertibleToString[]) => { + if (!shouldLog("error")) return; + console.error(NOT_OK, ...args); +}; -log.warning = (...args: ConvertibleToString[]) => console.error(WARN, ...args); +log.warning = (...args: ConvertibleToString[]) => { + if (!shouldLog("warn")) return; + console.error(WARN, ...args); +}; log.splitter = (...args: ConvertibleToString[]) => _splitter(LONG_LINE_LENGTH, ...args); -log.table = (...args: ConvertibleToString[]) => console.table(...args); +log.table = (...args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + console.table(...args); +}; -log.emptyLine = () => console.log(); +log.emptyLine = () => { + if (!shouldLog("info")) return; + console.log(); +}; log.header = (...args: ConvertibleToString[]) => _header(LINE_LENGTH, ...args); log.withArguments = (firstLine: string, args: ConvertibleToString[]) => { + if (!shouldLog("info")) return; + log.noEOL(`${firstLine}(`); if (args.length === 0) { @@ -102,6 +150,8 @@ log.withArguments = (firstLine: string, args: ConvertibleToString[]) => { }; log.scriptStart = (filename: string) => { + if (!shouldLog("info")) return; + log.splitter(); log(`Started script: ${bl(path.basename(filename))}`); log.splitter(); @@ -109,17 +159,21 @@ log.scriptStart = (filename: string) => { }; log.scriptFinish = (filename: string) => { + if (!shouldLog("info")) return; + log.success(`Finished script: ${bl(path.basename(filename))}`); log.emptyLine(); }; log.done = (message: string) => { + if (!shouldLog("info")) return; + log.success(message); log.emptyLine(); }; -log.debug = (title: string, records: Record) => { - if (LOG_LEVEL != "debug" && LOG_LEVEL != "all") return; +log.debug = (title: string, records: Record = {}) => { + if (!shouldLog("debug")) return; _title(title); Object.keys(records).forEach((label) => _record(` ${label}`, records[label])); diff --git a/lib/oracle.ts b/lib/oracle.ts index 615dfcb82e..7677a0002b 100644 --- a/lib/oracle.ts +++ b/lib/oracle.ts @@ -1,12 +1,9 @@ import { bigintToHex } from "bigint-conversion"; -import { assert } from "chai"; import { keccak256, ZeroHash } from "ethers"; import { ethers } from "hardhat"; import { AccountingOracle, HashConsensus, OracleReportSanityChecker } from "typechain-types"; -import { CONSENSUS_VERSION } from "lib/constants"; - import { numberToHex } from "./string"; import { ether, impersonate } from "."; @@ -35,7 +32,7 @@ export const EXTRA_DATA_FORMAT_LIST = 1n; export const EXTRA_DATA_TYPE_STUCK_VALIDATORS = 1n; export const EXTRA_DATA_TYPE_EXITED_VALIDATORS = 2n; -const DEFAULT_REPORT_FIELDS: OracleReport = { +export const DEFAULT_REPORT_FIELDS: OracleReport = { consensusVersion: 1n, refSlot: 0n, numValidators: 0n, @@ -46,8 +43,10 @@ const DEFAULT_REPORT_FIELDS: OracleReport = { elRewardsVaultBalance: 0n, sharesRequestedToBurn: 0n, withdrawalFinalizationBatches: [], - simulatedShareRate: 0n, + simulatedShareRate: 10n ** 27n, isBunkerMode: false, + vaultsDataTreeRoot: ethers.ZeroHash, + vaultsDataTreeCid: "", extraDataFormat: 0n, extraDataHash: ethers.ZeroHash, extraDataItemsCount: 0n, @@ -67,6 +66,8 @@ export function getReportDataItems(r: OracleReport) { r.withdrawalFinalizationBatches, r.simulatedShareRate, r.isBunkerMode, + r.vaultsDataTreeRoot, + r.vaultsDataTreeCid, r.extraDataFormat, r.extraDataHash, r.extraDataItemsCount, @@ -76,7 +77,7 @@ export function getReportDataItems(r: OracleReport) { export function calcReportDataHash(reportItems: ReportAsArray) { const data = ethers.AbiCoder.defaultAbiCoder().encode( [ - "(uint256, uint256, uint256, uint256, uint256[], uint256[], uint256, uint256, uint256, uint256[], uint256, bool, uint256, bytes32, uint256)", + "(uint256, uint256, uint256, uint256, uint256[], uint256[], uint256, uint256, uint256, uint256[], uint256, bool, bytes32, string, uint256, bytes32, uint256)", ], [reportItems], ); @@ -101,44 +102,6 @@ export async function prepareOracleReport({ return { fields, items, hash }; } -export async function triggerConsensusOnHash(hash: string, consensus: HashConsensus) { - const { refSlot } = await consensus.getCurrentFrame(); - const membersInfo = await consensus.getMembers(); - const signers = [ - await ethers.provider.getSigner(membersInfo.addresses[0]), - await ethers.provider.getSigner(membersInfo.addresses[1]), - ]; - for (const s of signers) { - await consensus.connect(s).submitReport(refSlot, hash, CONSENSUS_VERSION); - } - assert.equal((await consensus.getConsensusState()).consensusReport, hash); -} - -export async function reportOracle( - consensus: HashConsensus, - oracle: AccountingOracle, - reportFields: Partial & { clBalance: bigint }, -) { - const { refSlot } = await consensus.getCurrentFrame(); - const report = await prepareOracleReport({ ...reportFields, refSlot }); - - // non-empty extra data is not supported here yet - assert.equal(report.fields.extraDataFormat, 0n); - assert.equal(report.fields.extraDataHash, ethers.ZeroHash); - assert.equal(report.fields.extraDataItemsCount, 0n); - - const membersInfo = await consensus.getMembers(); - await triggerConsensusOnHash(report.hash, consensus); - - const oracleVersion = await oracle.getContractVersion(); - - const memberSigner = await ethers.provider.getSigner(membersInfo.addresses[0]); - const submitDataTx = await oracle.connect(memberSigner).submitReportData(report.fields, oracleVersion); - const submitExtraDataTx = await oracle.connect(memberSigner).submitReportExtraDataEmpty(); - - return { report, submitDataTx, submitExtraDataTx }; -} - export function encodeExtraDataItem( itemIndex: number, itemType: bigint, @@ -252,28 +215,13 @@ export type OracleReportProps = { }; export function constructOracleReport({ reportFieldsWithoutExtraData, extraData, config }: OracleReportProps) { - const extraDataItems: string[] = []; - - if (Array.isArray(extraData)) { - if (isStringArray(extraData)) { - extraDataItems.push(...extraData); - } else if (isItemTypeArray(extraData)) { - extraDataItems.push(...encodeExtraDataItemsArray(extraData)); - } - } else if (isExtraDataType(extraData)) { - extraDataItems.push(...encodeExtraDataItems(extraData)); - } - - const extraDataItemsCount = extraDataItems.length; - const maxItemsPerChunk = config?.maxItemsPerChunk || extraDataItemsCount; - const extraDataChunks = packExtraDataItemsToChunksLinkedByHash(extraDataItems, maxItemsPerChunk); - const extraDataChunkHashes = extraDataChunks.map((chunk) => calcExtraDataListHash(chunk)); + const { extraDataItemsCount, extraDataChunks, extraDataChunkHashes } = prepareExtraData(extraData, config); const report: OracleReport = { ...reportFieldsWithoutExtraData, - extraDataHash: extraDataItems.length ? extraDataChunkHashes[0] : ZeroHash, - extraDataItemsCount: extraDataItems.length, - extraDataFormat: extraDataItems.length ? EXTRA_DATA_FORMAT_LIST : EXTRA_DATA_FORMAT_EMPTY, + extraDataHash: extraDataItemsCount ? extraDataChunkHashes[0] : ZeroHash, + extraDataItemsCount, + extraDataFormat: extraDataItemsCount ? EXTRA_DATA_FORMAT_LIST : EXTRA_DATA_FORMAT_EMPTY, }; const reportHash = calcReportDataHash(getReportDataItems(report)); diff --git a/lib/pdg.ts b/lib/pdg.ts new file mode 100644 index 0000000000..63b67ca1e9 --- /dev/null +++ b/lib/pdg.ts @@ -0,0 +1,234 @@ +import { hexlify, parseUnits, randomBytes, zeroPadBytes, zeroPadValue } from "ethers"; +import { ethers } from "hardhat"; + +import { SecretKey } from "@chainsafe/blst"; + +import { IStakingVault, SSZBLSHelpers, SSZMerkleTree } from "typechain-types"; +import { + BLS12_381, + PredepositGuarantee, +} from "typechain-types/contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee"; + +import { computeDepositDataRoot, computeDepositMessageRoot, de0x, ether, impersonate } from "lib"; + +export type Validator = { container: SSZBLSHelpers.ValidatorStruct; blsPrivateKey: SecretKey }; + +export const randomBytes32 = (): string => hexlify(randomBytes(32)); +export const randomValidatorPubkey = (): string => hexlify(randomBytes(48)); + +export const randomInt = (max: number): number => Math.floor(Math.random() * max); +const ikm = Uint8Array.from(Buffer.from("test test test test test test test", "utf-8")); +const masterSecret = SecretKey.deriveMasterEip2333(ikm); +const FAR_FUTURE_EPOCH = 2n ** 64n - 1n; +let secretIndex = 0; + +export const addressToWC = (address: string, version = 2) => + `${hexlify(new Uint8Array([version]))}${"00".repeat(11)}${de0x(address.toLowerCase())}`; + +export const generateValidator = (customWC?: string, fresh: boolean = false): Validator => { + const secretKey = masterSecret.deriveChildEip2333(secretIndex++); + + return { + blsPrivateKey: secretKey, + container: { + pubkey: secretKey.toPublicKey().toHex(true), + withdrawalCredentials: customWC ?? hexlify(randomBytes32()), + effectiveBalance: parseUnits(randomInt(32).toString(), "gwei"), + slashed: false, + activationEligibilityEpoch: fresh ? FAR_FUTURE_EPOCH : randomInt(343300), + activationEpoch: fresh ? FAR_FUTURE_EPOCH : randomInt(343300), + exitEpoch: fresh ? FAR_FUTURE_EPOCH : randomInt(343300), + withdrawableEpoch: fresh ? FAR_FUTURE_EPOCH : randomInt(343300), + }, + }; +}; + +type GeneratePredepositOptions = { + overrideAmount?: bigint; + depositDomain?: string; +}; + +export const generatePredeposit = async ( + validator: Validator, + options = {} as GeneratePredepositOptions, +): Promise<{ deposit: IStakingVault.DepositStruct; depositY: BLS12_381.DepositYStruct }> => { + const { overrideAmount = ether("1"), depositDomain } = options; + const amount = overrideAmount; + const pubkey = validator.blsPrivateKey.toPublicKey(); + + const messageRoot = await computeDepositMessageRoot( + pubkey.toHex(true), + hexlify(validator.container.withdrawalCredentials), + amount, + depositDomain, + ); + + const pubkeyY = pubkey.toBytes(false).slice(48); + // pad Y.a to 32 bytes to match Fp struct + const pubkeyY_a = zeroPadValue(pubkeyY.slice(0, 16), 32); + const pubkeyY_b = zeroPadValue(pubkeyY.slice(16), 32); + + const signature = validator.blsPrivateKey.sign(messageRoot); + + const signatureY = signature.toBytes(false).slice(96); + + // first Fp of Y coordinate is last 48 bytes of signature + const sigY_c0 = signatureY.slice(48); + const sigY_c0_a = zeroPadValue(sigY_c0.slice(0, 16), 32); + const sigY_c0_b = zeroPadValue(sigY_c0.slice(16), 32); + // second Fp is 48 bytes before first one + const sigY_c1 = signatureY.slice(0, 48); + const sigY_c1_a = zeroPadValue(sigY_c1.slice(0, 16), 32); + const sigY_c1_b = zeroPadValue(sigY_c1.slice(16), 32); + + return { + deposit: { + pubkey: validator.container.pubkey, + amount, + signature: signature.toBytes(true), + depositDataRoot: computeDepositDataRoot( + hexlify(validator.container.withdrawalCredentials), + validator.container.pubkey, + signature.toBytes(true), + amount, + ), + }, + depositY: { + pubkeyY: { + a: pubkeyY_a, + b: pubkeyY_b, + }, + signatureY: { + c0_a: sigY_c0_a, + c0_b: sigY_c0_b, + c1_a: sigY_c1_a, + c1_b: sigY_c1_b, + }, + }, + }; +}; + +export const generateTopUp = ( + validator: SSZBLSHelpers.ValidatorStruct, + amount = ether("31"), +): PredepositGuarantee.ValidatorTopUpStruct => { + return { + pubkey: validator.pubkey, + amount, + }; +}; + +export const generateDepositStruct = ( + validator: SSZBLSHelpers.ValidatorStruct, + amount = ether("31"), +): IStakingVault.DepositStruct => { + // signature is not checked for post-deposit + const signature = zeroPadBytes("0x00", 96); + return { + pubkey: validator.pubkey, + amount, + signature, + depositDataRoot: computeDepositDataRoot( + hexlify(validator.withdrawalCredentials), + hexlify(validator.pubkey), + hexlify(signature), + amount, + ), + }; +}; + +export const generateBeaconHeader = (stateRoot: string, slot?: number) => { + return { + slot: slot ?? randomInt(1743359), + proposerIndex: randomInt(1337), + parentRoot: randomBytes32(), + stateRoot, + bodyRoot: randomBytes32(), + }; +}; + +export const setBeaconBlockRoot = async (root: string) => { + const systemSigner = await impersonate("0xfffffffffffffffffffffffffffffffffffffffe", 999999999999999999999999999n); + const BEACON_ROOTS = "0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02"; + const block = await systemSigner + .sendTransaction({ + to: BEACON_ROOTS, + value: 0, + data: root, + }) + .then((tx) => tx.getBlock()); + if (!block) throw new Error("invariant"); + return block.timestamp; +}; + +// Default mainnet values for validator state tree +export const prepareLocalMerkleTree = async ( + gIndex = "0x0000000000000000000000000000000000000000000000000096000000000028", +) => { + const sszMerkleTree: SSZMerkleTree = await ethers.deployContract("SSZMerkleTree", [gIndex], {}); + const firstValidator = generateValidator(); + + await sszMerkleTree.addValidatorLeaf(firstValidator.container); + const validators: SSZBLSHelpers.ValidatorStruct[] = [firstValidator.container]; + + const firstValidatorLeafIndex = (await sszMerkleTree.leafCount()) - 1n; + const gIFirstValidator = await sszMerkleTree.getGeneralizedIndex(firstValidatorLeafIndex); + + // compare GIndex.index() + if (BigInt(gIFirstValidator) >> 8n !== BigInt(gIndex) >> 8n) + throw new Error("Invariant: sszMerkleTree implementation is broken"); + + const addValidator = async (validator: SSZBLSHelpers.ValidatorStruct) => { + await sszMerkleTree.addValidatorLeaf(validator); + validators.push(validator); + + return { + validatorIndex: validators.length - 1, + }; + }; + + const validatorAtIndex = (index: number) => { + return validators[index]; + }; + + const commitChangesToBeaconRoot = async (slot?: number) => { + const beaconBlockHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot(), slot); + const beaconBlockHeaderHash = await sszMerkleTree.beaconBlockHeaderHashTreeRoot(beaconBlockHeader); + return { + childBlockTimestamp: await setBeaconBlockRoot(beaconBlockHeaderHash), + beaconBlockHeader, + }; + }; + + const buildProof = async ( + validatorIndex: number, + beaconBlockHeader: SSZBLSHelpers.BeaconBlockHeaderStruct, + ): Promise => { + const [validatorProof, stateProof, beaconBlockProof] = await Promise.all([ + sszMerkleTree.getValidatorPubkeyWCParentProof(validators[Number(validatorIndex)]).then((r) => r.proof), + sszMerkleTree.getMerkleProof(BigInt(validatorIndex) + firstValidatorLeafIndex), + sszMerkleTree.getBeaconBlockHeaderProof(beaconBlockHeader).then((r) => r.proof), + ]); + + return [...validatorProof, ...stateProof, ...beaconBlockProof]; + }; + + return { + sszMerkleTree, + gIFirstValidator, + firstValidatorLeafIndex, + get totalValidators(): number { + return validators.length; + }, + addValidator, + validatorAtIndex, + commitChangesToBeaconRoot, + buildProof, + }; +}; + +export enum PDGPolicy { + STRICT, + ALLOW_PROVE, + ALLOW_DEPOSIT_AND_PROVE, +} diff --git a/lib/protocol/context.ts b/lib/protocol/context.ts index 921282c62d..b0183ef1bd 100644 --- a/lib/protocol/context.ts +++ b/lib/protocol/context.ts @@ -1,5 +1,6 @@ -import { ContractTransactionReceipt } from "ethers"; +import { ContractTransactionReceipt, Interface } from "ethers"; import hre from "hardhat"; +import { getMode } from "hardhat.helpers"; import { deployScratchProtocol, deployUpgrade, ether, findEventsWithInterfaces, impersonate, log } from "lib"; @@ -16,19 +17,43 @@ export const withCSM = () => { return process.env.INTEGRATION_WITH_CSM !== "off"; }; -export const getProtocolContext = async (): Promise => { - let isScratch = false; - if (hre.network.name === "hardhat") { - const networkConfig = hre.config.networks[hre.network.name]; - if (!networkConfig.forking?.enabled) { - await deployScratchProtocol(hre.network.name); - isScratch = true; - } - } else { - await deployUpgrade(hre.network.name); +export const ensureVaultsShareLimit = async (ctx: ProtocolContext) => { + const { operatorGrid } = ctx.contracts; + if (!operatorGrid) return; + + const agent = await ctx.getSigner("agent"); + + const defaultTierId = await operatorGrid.DEFAULT_TIER_ID(); + + const defaultTierParams = await operatorGrid.tier(defaultTierId); + + if (defaultTierParams.shareLimit === 0n) { + await operatorGrid.connect(agent).alterTiers( + [defaultTierId], + [ + { + shareLimit: ether("250"), + reserveRatioBP: defaultTierParams.reserveRatioBP, + forcedRebalanceThresholdBP: defaultTierParams.forcedRebalanceThresholdBP, + infraFeeBP: defaultTierParams.infraFeeBP, + liquidityFeeBP: defaultTierParams.liquidityFeeBP, + reservationFeeBP: defaultTierParams.reservationFeeBP, + }, + ], + ); } +}; - const { contracts, signers } = await discover(); +export const getProtocolContext = async (skipV3Contracts: boolean = false): Promise => { + const isScratch = getMode() === "scratch"; + + if (isScratch) { + await deployScratchProtocol(); + } else if (process.env.UPGRADE) { + await deployUpgrade(hre.network.name, process.env.STEPS_FILE!); + } + + const { contracts, signers } = await discover(skipV3Contracts); const interfaces = Object.values(contracts).map((contract) => contract.interface); // By default, all flags are "on" @@ -47,11 +72,15 @@ export const getProtocolContext = async (): Promise => { flags, isScratch, getSigner: async (signer: Signer, balance?: bigint) => getSigner(signer, balance, signers), - getEvents: (receipt: ContractTransactionReceipt, eventName: string) => - findEventsWithInterfaces(receipt, eventName, interfaces), + getEvents: (receipt: ContractTransactionReceipt, eventName: string, extraInterfaces: Interface[] = []) => + findEventsWithInterfaces(receipt, eventName, [...interfaces, ...extraInterfaces]), } as ProtocolContext; - await provision(context); + if (isScratch) { + await provision(context); + } else { + await ensureVaultsShareLimit(context); + } return context; }; diff --git a/lib/protocol/discover.ts b/lib/protocol/discover.ts index b0c59ed93f..8c4184c920 100644 --- a/lib/protocol/discover.ts +++ b/lib/protocol/discover.ts @@ -2,7 +2,7 @@ import hre from "hardhat"; import { AccountingOracle, - ICSModule, + IStakingModule, Lido, LidoLocator, NodeOperatorsRegistry, @@ -23,6 +23,7 @@ import { ProtocolContracts, ProtocolSigners, StakingModuleContracts, + VaultsContracts, WstETHContracts, } from "./types"; @@ -70,7 +71,11 @@ const loadContract = async (name: Name, address: stri /** * Load all Lido protocol foundation contracts. */ -const getCoreContracts = async (locator: LoadedContract, config: ProtocolNetworkConfig) => { +const getCoreContracts = async ( + locator: LoadedContract, + config: ProtocolNetworkConfig, + skipV3AndTwContracts: boolean, +) => { return (await batch({ accountingOracle: loadContract( "AccountingOracle", @@ -84,7 +89,6 @@ const getCoreContracts = async (locator: LoadedContract, config: Pr "LidoExecutionLayerRewardsVault", config.get("elRewardsVault") || (await locator.elRewardsVault()), ), - legacyOracle: loadContract("LegacyOracle", config.get("legacyOracle") || (await locator.legacyOracle())), lido: loadContract("Lido", config.get("lido") || (await locator.lido())), oracleReportSanityChecker: loadContract( "OracleReportSanityChecker", @@ -92,18 +96,10 @@ const getCoreContracts = async (locator: LoadedContract, config: Pr ), burner: loadContract("Burner", config.get("burner") || (await locator.burner())), stakingRouter: loadContract("StakingRouter", config.get("stakingRouter") || (await locator.stakingRouter())), - validatorExitDelayVerifier: loadContract( - "ValidatorExitDelayVerifier", - config.get("validatorExitDelayVerifier") || (await locator.validatorExitDelayVerifier()), - ), validatorsExitBusOracle: loadContract( "ValidatorsExitBusOracle", config.get("validatorsExitBusOracle") || (await locator.validatorsExitBusOracle()), ), - triggerableWithdrawalsGateway: loadContract( - "TriggerableWithdrawalsGateway", - config.get("triggerableWithdrawalsGateway") || (await locator.triggerableWithdrawalsGateway()), - ), withdrawalQueue: loadContract( "WithdrawalQueueERC721", config.get("withdrawalQueue") || (await locator.withdrawalQueue()), @@ -116,6 +112,19 @@ const getCoreContracts = async (locator: LoadedContract, config: Pr "OracleDaemonConfig", config.get("oracleDaemonConfig") || (await locator.oracleDaemonConfig()), ), + ...(skipV3AndTwContracts + ? {} + : { + validatorExitDelayVerifier: loadContract( + "ValidatorExitDelayVerifier", + config.get("validatorExitDelayVerifier") || (await locator.validatorExitDelayVerifier()), + ), + triggerableWithdrawalsGateway: loadContract( + "TriggerableWithdrawalsGateway", + config.get("triggerableWithdrawalsGateway") || (await locator.triggerableWithdrawalsGateway()), + ), + accounting: loadContract("Accounting", config.get("accounting") || (await locator.accounting())), + }), })) as CoreContracts; }; @@ -137,13 +146,13 @@ const getAragonContracts = async (lido: LoadedContract, config: ProtocolNe const getStakingModules = async (stakingRouter: LoadedContract, config: ProtocolNetworkConfig) => { const [nor, sdvt, csm] = await stakingRouter.getStakingModules(); - const promises: { [key: string]: Promise> } = { + const promises: { [key: string]: Promise> } = { nor: loadContract("NodeOperatorsRegistry", config.get("nor") || nor.stakingModuleAddress), sdvt: loadContract("NodeOperatorsRegistry", config.get("sdvt") || sdvt.stakingModuleAddress), }; if (csm) { - promises.csm = loadContract("ICSModule", config.get("csm") || csm.stakingModuleAddress); + promises.csm = loadContract("IStakingModule", config.get("csm") || csm.stakingModuleAddress); } return (await batch(promises)) as StakingModuleContracts; @@ -176,10 +185,31 @@ const getWstEthContract = async ( })) as WstETHContracts; }; -export async function discover() { +/** + * Load all required vaults contracts. + */ +const getVaultsContracts = async (config: ProtocolNetworkConfig, locator: LoadedContract) => { + return (await batch({ + stakingVaultFactory: loadContract("VaultFactory", config.get("stakingVaultFactory")), + stakingVaultBeacon: loadContract("UpgradeableBeacon", config.get("stakingVaultBeacon")), + vaultHub: loadContract("VaultHub", config.get("vaultHub") || (await locator.vaultHub())), + predepositGuarantee: loadContract( + "PredepositGuarantee", + config.get("predepositGuarantee") || (await locator.predepositGuarantee()), + ), + operatorGrid: loadContract("OperatorGrid", config.get("operatorGrid") || (await locator.operatorGrid())), + lazyOracle: loadContract("LazyOracle", config.get("lazyOracle") || (await locator.lazyOracle())), + validatorConsolidationRequests: loadContract( + "ValidatorConsolidationRequests", + config.get("validatorConsolidationRequests"), + ), + })) as VaultsContracts; +}; + +export async function discover(skipV3Contracts: boolean) { const networkConfig = await getDiscoveryConfig(); const locator = await loadContract("LidoLocator", networkConfig.get("locator")); - const foundationContracts = await getCoreContracts(locator, networkConfig); + const foundationContracts = await getCoreContracts(locator, networkConfig, skipV3Contracts); const contracts = { locator, @@ -188,17 +218,19 @@ export async function discover() { ...(await getStakingModules(foundationContracts.stakingRouter, networkConfig)), ...(await getHashConsensusContract(foundationContracts.accountingOracle, networkConfig)), ...(await getWstEthContract(foundationContracts.withdrawalQueue, networkConfig)), + ...(skipV3Contracts ? {} : await getVaultsContracts(networkConfig, locator)), } as ProtocolContracts; log.debug("Contracts discovered", { "Locator": locator.address, "Lido": foundationContracts.lido.address, + "Accounting": foundationContracts.accounting?.address, "Accounting Oracle": foundationContracts.accountingOracle.address, "Hash Consensus": contracts.hashConsensus.address, "Execution Layer Rewards Vault": foundationContracts.elRewardsVault.address, "Withdrawal Queue": foundationContracts.withdrawalQueue.address, "Withdrawal Vault": foundationContracts.withdrawalVault.address, - "Validator Exit Delay Verifier": foundationContracts.validatorExitDelayVerifier.address, + "Validator Exit Delay Verifier": foundationContracts.validatorExitDelayVerifier?.address, "Validators Exit Bus Oracle": foundationContracts.validatorsExitBusOracle.address, "Oracle Daemon Config": foundationContracts.oracleDaemonConfig.address, "Oracle Report Sanity Checker": foundationContracts.oracleReportSanityChecker.address, @@ -209,9 +241,16 @@ export async function discover() { "Kernel": contracts.kernel.address, "ACL": contracts.acl.address, "Burner": foundationContracts.burner.address, - "Legacy Oracle": foundationContracts.legacyOracle.address, "wstETH": contracts.wstETH.address, - "Triggered Withdrawal Gateway": contracts.triggerableWithdrawalsGateway.address, + "Triggered Withdrawal Gateway": contracts.triggerableWithdrawalsGateway?.address, + // Vaults + "Staking Vault Factory": contracts.stakingVaultFactory?.address, + "Staking Vault Beacon": contracts.stakingVaultBeacon?.address, + "Vault Hub": contracts.vaultHub?.address, + "Predeposit Guarantee": contracts.predepositGuarantee?.address, + "Operator Grid": contracts.operatorGrid?.address, + "Lazy Oracle": contracts.lazyOracle?.address, + "Validator Consolidation Requests": contracts.validatorConsolidationRequests?.address, }); const signers = { diff --git a/lib/protocol/helpers/accounting.ts b/lib/protocol/helpers/accounting.ts index 0e5a07c5a9..4c75bfea6b 100644 --- a/lib/protocol/helpers/accounting.ts +++ b/lib/protocol/helpers/accounting.ts @@ -5,6 +5,7 @@ import { ethers } from "hardhat"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { AccountingOracle } from "typechain-types"; +import { ReportValuesStruct } from "typechain-types/contracts/0.8.9/Accounting"; import { advanceChainTime, @@ -12,59 +13,48 @@ import { certainAddress, ether, EXTRA_DATA_FORMAT_EMPTY, + EXTRA_DATA_FORMAT_LIST, getCurrentBlockTimestamp, HASH_CONSENSUS_FAR_FUTURE_EPOCH, impersonate, log, ONE_GWEI, - streccak, + prepareExtraData, } from "lib"; -import { EXTRA_DATA_FORMAT_LIST, prepareExtraData } from "lib/oracle"; import { ProtocolContext } from "../types"; -export type OracleReportOptions = { - clDiff: bigint; - clAppearedValidators: bigint; - elRewardsVaultBalance: bigint | null; - withdrawalVaultBalance: bigint | null; - sharesRequestedToBurn: bigint | null; - withdrawalFinalizationBatches: bigint[]; - simulatedShareRate: bigint | null; - refSlot: bigint | null; - dryRun: boolean; - excludeVaultsBalances: boolean; - skipWithdrawals: boolean; - waitNextReportTime: boolean; - extraDataFormat: bigint; - extraDataHash: string; - extraDataItemsCount: bigint; - extraDataList: Uint8Array; - stakingModuleIdsWithNewlyExitedValidators: bigint[]; - numExitedValidatorsByStakingModule: bigint[]; - reportElVault: boolean; - reportWithdrawalsVault: boolean; - silent: boolean; -}; - -export type OracleReportPushOptions = { - refSlot: bigint; - clBalance: bigint; - numValidators: bigint; - withdrawalVaultBalance: bigint; - elRewardsVaultBalance: bigint; - sharesRequestedToBurn: bigint; - simulatedShareRate: bigint; - stakingModuleIdsWithNewlyExitedValidators?: bigint[]; - numExitedValidatorsByStakingModule?: bigint[]; +export type OracleReportParams = { + clDiff?: bigint; + clAppearedValidators?: bigint; + elRewardsVaultBalance?: bigint | null; + withdrawalVaultBalance?: bigint | null; + sharesRequestedToBurn?: bigint | null; withdrawalFinalizationBatches?: bigint[]; - isBunkerMode?: boolean; + simulatedShareRate?: bigint | null; + refSlot?: bigint | null; + dryRun?: boolean; + excludeVaultsBalances?: boolean; + skipWithdrawals?: boolean; + waitNextReportTime?: boolean; extraDataFormat?: bigint; extraDataHash?: string; extraDataItemsCount?: bigint; extraDataList?: Uint8Array; + stakingModuleIdsWithNewlyExitedValidators?: bigint[]; + numExitedValidatorsByStakingModule?: bigint[]; + reportElVault?: boolean; + reportWithdrawalsVault?: boolean; + vaultsDataTreeRoot?: string; + vaultsDataTreeCid?: string; + silent?: boolean; }; +type OracleReportResults = { + data: AccountingOracle.ReportDataStruct; + reportTx: ContractTransactionResponse | undefined; + extraDataTx: ContractTransactionResponse | undefined; +}; export const ZERO_HASH = new Uint8Array(32).fill(0); const ZERO_BYTES32 = "0x" + Buffer.from(ZERO_HASH).toString("hex"); const SHARE_RATE_PRECISION = 10n ** 27n; @@ -75,13 +65,12 @@ const SHARE_RATE_PRECISION = 10n ** 27n; export const report = async ( ctx: ProtocolContext, { - clDiff = ether("10"), + clDiff = ether("0.01"), clAppearedValidators = 0n, elRewardsVaultBalance = null, withdrawalVaultBalance = null, sharesRequestedToBurn = null, withdrawalFinalizationBatches = [], - simulatedShareRate = null, refSlot = null, dryRun = false, excludeVaultsBalances = false, @@ -95,23 +84,17 @@ export const report = async ( numExitedValidatorsByStakingModule = [], reportElVault = true, reportWithdrawalsVault = true, - } = {} as Partial, -): Promise<{ - data: AccountingOracle.ReportDataStruct; - reportTx: ContractTransactionResponse | undefined; - extraDataTx: ContractTransactionResponse | undefined; -}> => { + vaultsDataTreeRoot = ZERO_BYTES32, + vaultsDataTreeCid = "", + }: OracleReportParams = {}, +): Promise => { const { hashConsensus, lido, elRewardsVault, withdrawalVault, burner, accountingOracle } = ctx.contracts; - // Fast-forward to next report time if (waitNextReportTime) { await waitNextAvailableReportTime(ctx); } - // Get report slot from the protocol - if (!refSlot) { - ({ refSlot } = await hashConsensus.getCurrentFrame()); - } + refSlot = refSlot ?? (await hashConsensus.getCurrentFrame()).refSlot; const { beaconValidators, beaconBalance } = await lido.getBeaconStat(); const postCLBalance = beaconBalance + clDiff; @@ -130,9 +113,6 @@ export const report = async ( "ElRewards vault": formatEther(elRewardsVaultBalance), }); - // excludeVaultsBalance safely forces LIDO to see vault balances as empty allowing zero/negative rebase - // simulateReports needs proper withdrawal and elRewards vaults balances - if (excludeVaultsBalances) { if (!reportWithdrawalsVault || !reportElVault) { log.warning("excludeVaultsBalances overrides reportWithdrawalsVault and reportElVault"); @@ -157,32 +137,31 @@ export const report = async ( let isBunkerMode = false; - if (!skipWithdrawals) { - const params = { - refSlot, - beaconValidators: postBeaconValidators, - clBalance: postCLBalance, - withdrawalVaultBalance, - elRewardsVaultBalance, - }; - - const simulatedReport = await simulateReport(ctx, params); + const simulatedReport = await simulateReport(ctx, { + refSlot, + beaconValidators: postBeaconValidators, + clBalance: postCLBalance, + withdrawalVaultBalance, + elRewardsVaultBalance, + }); - expect(simulatedReport).to.not.be.undefined; + if (!simulatedReport) { + throw new Error("Failed to simulate report"); + } - const { postTotalPooledEther, postTotalShares, withdrawals, elRewards } = simulatedReport!; + const { postTotalPooledEther, postTotalShares, withdrawals, elRewards } = simulatedReport; - log.debug("Simulated report", { - "Post Total Pooled Ether": formatEther(postTotalPooledEther), - "Post Total Shares": postTotalShares, - "Withdrawals": formatEther(withdrawals), - "El Rewards": formatEther(elRewards), - }); + log.debug("Simulated report", { + "Post Total Pooled Ether": formatEther(postTotalPooledEther), + "Post Total Shares": postTotalShares, + "Withdrawals": formatEther(withdrawals), + "El Rewards": formatEther(elRewards), + }); - if (simulatedShareRate === null) { - simulatedShareRate = (postTotalPooledEther * SHARE_RATE_PRECISION) / postTotalShares; - } + const simulatedShareRate = + postTotalShares === 0n ? 0n : (postTotalPooledEther * SHARE_RATE_PRECISION) / postTotalShares; + if (!skipWithdrawals) { if (withdrawalFinalizationBatches.length === 0) { withdrawalFinalizationBatches = await getFinalizationBatches(ctx, { shareRate: simulatedShareRate, @@ -194,67 +173,38 @@ export const report = async ( isBunkerMode = (await lido.getTotalPooledEther()) > postTotalPooledEther; log.debug("Bunker Mode", { "Is Active": isBunkerMode }); - } else if (simulatedShareRate === null) { - simulatedShareRate = 0n; } - if (dryRun) { - const data = { - consensusVersion: await accountingOracle.getConsensusVersion(), - refSlot, - numValidators: postBeaconValidators, - clBalanceGwei: postCLBalance / ONE_GWEI, - stakingModuleIdsWithNewlyExitedValidators, - numExitedValidatorsByStakingModule, - withdrawalVaultBalance, - elRewardsVaultBalance, - sharesRequestedToBurn, - withdrawalFinalizationBatches, - simulatedShareRate, - isBunkerMode, - extraDataFormat, - extraDataHash, - extraDataItemsCount, - } as AccountingOracle.ReportDataStruct; - - log.debug("Final Report (Dry Run)", { - "Consensus version": data.consensusVersion, - "Ref slot": data.refSlot, - "CL balance": data.clBalanceGwei, - "Num validators": data.numValidators, - "Withdrawal vault balance": data.withdrawalVaultBalance, - "EL rewards vault balance": data.elRewardsVaultBalance, - "Shares requested to burn": data.sharesRequestedToBurn, - "Withdrawal finalization batches": data.withdrawalFinalizationBatches, - "Simulated share rate": data.simulatedShareRate, - "Is bunker mode": data.isBunkerMode, - "Extra data format": data.extraDataFormat, - "Extra data hash": data.extraDataHash, - "Extra data items count": data.extraDataItemsCount, - }); - - return { data, reportTx: undefined, extraDataTx: undefined }; - } - - const reportParams = { + const reportData = { + consensusVersion: await accountingOracle.getConsensusVersion(), refSlot, - clBalance: postCLBalance, numValidators: postBeaconValidators, + clBalanceGwei: postCLBalance / ONE_GWEI, + stakingModuleIdsWithNewlyExitedValidators, + numExitedValidatorsByStakingModule, withdrawalVaultBalance, elRewardsVaultBalance, sharesRequestedToBurn, - simulatedShareRate, - stakingModuleIdsWithNewlyExitedValidators, - numExitedValidatorsByStakingModule, withdrawalFinalizationBatches, + simulatedShareRate, isBunkerMode, + vaultsDataTreeRoot, + vaultsDataTreeCid, extraDataFormat, extraDataHash, extraDataItemsCount, - extraDataList, - }; + } satisfies AccountingOracle.ReportDataStruct; + + if (dryRun) { + log.debug("Final Report (Dry Run)", reportData); + return { data: reportData, reportTx: undefined, extraDataTx: undefined }; + } - return submitReport(ctx, reportParams); + return submitReport(ctx, { + ...reportData, + clBalance: postCLBalance, + extraDataList, + }); }; export async function reportWithoutExtraData( @@ -267,7 +217,7 @@ export async function reportWithoutExtraData( const { extraDataItemsCount, extraDataChunks, extraDataChunkHashes } = extraData; - const reportData: Partial = { + const reportData: Partial = { excludeVaultsBalances: true, extraDataFormat: EXTRA_DATA_FORMAT_LIST, extraDataHash: extraDataChunkHashes[0], @@ -342,8 +292,11 @@ export const getReportTimeElapsed = async (ctx: ProtocolContext) => { /** * Wait for the next available report time. + * Returns the report timestamp and the ref slot of the next frame. */ -export const waitNextAvailableReportTime = async (ctx: ProtocolContext): Promise => { +export const waitNextAvailableReportTime = async ( + ctx: ProtocolContext, +): Promise<{ reportTimestamp: bigint; reportRefSlot: bigint }> => { const { hashConsensus } = ctx.contracts; const { slotsPerEpoch } = await hashConsensus.getChainConfig(); const { epochsPerFrame } = await hashConsensus.getFrameConfig(); @@ -351,7 +304,7 @@ export const waitNextAvailableReportTime = async (ctx: ProtocolContext): Promise const slotsPerFrame = slotsPerEpoch * epochsPerFrame; - const { nextFrameStartWithOffset, timeElapsed } = await getReportTimeElapsed(ctx); + const { nextFrameStartWithOffset, timeElapsed, nextFrameStart } = await getReportTimeElapsed(ctx); await advanceChainTime(timeElapsed); @@ -369,6 +322,23 @@ export const waitNextAvailableReportTime = async (ctx: ProtocolContext): Promise }); expect(nextFrame.refSlot).to.equal(refSlot + slotsPerFrame, "Next frame refSlot is incorrect"); + + return { reportTimestamp: nextFrameStart, reportRefSlot: nextFrame.refSlot }; +}; + +type SimulateReportParams = { + refSlot: bigint; + beaconValidators: bigint; + clBalance: bigint; + withdrawalVaultBalance: bigint; + elRewardsVaultBalance: bigint; +}; + +type SimulateReportResult = { + postTotalPooledEther: bigint; + postTotalShares: bigint; + withdrawals: bigint; + elRewards: bigint; }; /** @@ -376,24 +346,13 @@ export const waitNextAvailableReportTime = async (ctx: ProtocolContext): Promise */ const simulateReport = async ( ctx: ProtocolContext, - params: { - refSlot: bigint; - beaconValidators: bigint; - clBalance: bigint; - withdrawalVaultBalance: bigint; - elRewardsVaultBalance: bigint; - }, -): Promise< - { postTotalPooledEther: bigint; postTotalShares: bigint; withdrawals: bigint; elRewards: bigint } | undefined -> => { - const { hashConsensus, accountingOracle, lido } = ctx.contracts; - const { refSlot, beaconValidators, clBalance, withdrawalVaultBalance, elRewardsVaultBalance } = params; + { refSlot, beaconValidators, clBalance, withdrawalVaultBalance, elRewardsVaultBalance }: SimulateReportParams, +): Promise => { + const { hashConsensus, accounting } = ctx.contracts; const { genesisTime, secondsPerSlot } = await hashConsensus.getChainConfig(); const reportTimestamp = genesisTime + refSlot * secondsPerSlot; - const accountingOracleAccount = await impersonate(accountingOracle.address, ether("100")); - log.debug("Simulating oracle report", { "Ref Slot": refSlot, "Beacon Validators": beaconValidators, @@ -402,85 +361,58 @@ const simulateReport = async ( "El Rewards Vault Balance": formatEther(elRewardsVaultBalance), }); - // NOTE: To enable negative rebase sanity checker, the static call below - // replaced with advanced eth_call with stateDiff. - // const [postTotalPooledEther1, postTotalShares1, withdrawals1, elRewards1] = await lido - // .connect(accountingOracleAccount) - // .handleOracleReport.staticCall( - // reportTimestamp, - // 1n * 24n * 60n * 60n, // 1 day - // beaconValidators, - // clBalance, - // withdrawalVaultBalance, - // elRewardsVaultBalance, - // 0n, - // [], - // 0n, - // ); - - // Step 1: Encode the function call data - const data = lido.interface.encodeFunctionData("handleOracleReport", [ - reportTimestamp, - BigInt(24 * 60 * 60), // 1 day in seconds - beaconValidators, + const reportValues: ReportValuesStruct = { + timestamp: reportTimestamp, + timeElapsed: (await getReportTimeElapsed(ctx)).timeElapsed, + clValidators: beaconValidators, clBalance, withdrawalVaultBalance, elRewardsVaultBalance, - BigInt(0), - [], - BigInt(0), - ]); - - // Step 2: Prepare the transaction object - const transactionObject = { - to: lido.address, - from: accountingOracleAccount.address, - data: data, - }; - - // Step 3: Prepare call parameters, state diff and perform eth_call - const accountingOracleAddr = await accountingOracle.getAddress(); - const callParams = [transactionObject, "latest"]; - const LAST_PROCESSING_REF_SLOT_POSITION = streccak("lido.BaseOracle.lastProcessingRefSlot"); - - const stateDiff = { - [accountingOracleAddr]: { - stateDiff: { - [LAST_PROCESSING_REF_SLOT_POSITION]: ethers.zeroPadValue(ethers.toBeHex(refSlot), 32), // setting the processing refslot for the sanity checker - }, - }, + sharesRequestedToBurn: 0n, + withdrawalFinalizationBatches: [], + simulatedShareRate: 10n ** 27n, }; - - const returnData = await ethers.provider.send("eth_call", [...callParams, stateDiff]); - - // Step 4: Decode the returned data - const [[postTotalPooledEther, postTotalShares, withdrawals, elRewards]] = lido.interface.decodeFunctionResult( - "handleOracleReport", - returnData, - ); + const update = await accounting.simulateOracleReport(reportValues); + const { postTotalPooledEther, postTotalShares, withdrawalsVaultTransfer, elRewardsVaultTransfer } = update; log.debug("Simulation result", { "Post Total Pooled Ether": formatEther(postTotalPooledEther), "Post Total Shares": postTotalShares, - "Withdrawals": formatEther(withdrawals), - "El Rewards": formatEther(elRewards), + "Withdrawals": formatEther(withdrawalsVaultTransfer), + "El Rewards": formatEther(elRewardsVaultTransfer), }); - return { postTotalPooledEther, postTotalShares, withdrawals, elRewards }; + return { + postTotalPooledEther, + postTotalShares, + withdrawals: withdrawalsVaultTransfer, + elRewards: elRewardsVaultTransfer, + }; +}; + +type HandleOracleReportParams = { + beaconValidators: bigint; + clBalance: bigint; + sharesRequestedToBurn: bigint; + withdrawalVaultBalance: bigint; + elRewardsVaultBalance: bigint; + vaultsDataTreeRoot: string; + vaultsDataTreeCid: string; }; export const handleOracleReport = async ( ctx: ProtocolContext, - params: { - beaconValidators: bigint; - clBalance: bigint; - sharesRequestedToBurn: bigint; - withdrawalVaultBalance: bigint; - elRewardsVaultBalance: bigint; - }, + { + beaconValidators, + clBalance, + sharesRequestedToBurn, + withdrawalVaultBalance, + elRewardsVaultBalance, + vaultsDataTreeRoot, + vaultsDataTreeCid, + }: HandleOracleReportParams, ): Promise => { - const { hashConsensus, accountingOracle, lido } = ctx.contracts; - const { beaconValidators, clBalance, sharesRequestedToBurn, withdrawalVaultBalance, elRewardsVaultBalance } = params; + const { hashConsensus, accountingOracle, accounting, lazyOracle } = ctx.contracts; const { refSlot } = await hashConsensus.getCurrentFrame(); const { genesisTime, secondsPerSlot } = await hashConsensus.getChainConfig(); @@ -497,36 +429,42 @@ export const handleOracleReport = async ( "El Rewards Vault Balance": formatEther(elRewardsVaultBalance), }); - await lido.connect(accountingOracleAccount).handleOracleReport( - reportTimestamp, - 1n * 24n * 60n * 60n, // 1 day - beaconValidators, + const { timeElapsed } = await getReportTimeElapsed(ctx); + await accounting.connect(accountingOracleAccount).handleOracleReport({ + timestamp: reportTimestamp, + timeElapsed, // 1 day + clValidators: beaconValidators, clBalance, withdrawalVaultBalance, elRewardsVaultBalance, sharesRequestedToBurn, - [], - 0n, - ); + withdrawalFinalizationBatches: [], + simulatedShareRate: 10n ** 27n, + }); + + await lazyOracle + .connect(accountingOracleAccount) + .updateReportData(reportTimestamp, refSlot, vaultsDataTreeRoot, vaultsDataTreeCid); } catch (error) { log.error("Error", (error as Error).message ?? "Unknown error during oracle report simulation"); expect(error).to.be.undefined; } }; +type FinalizationBatchesParams = { + shareRate: bigint; + limitedWithdrawalVaultBalance: bigint; + limitedElRewardsVaultBalance: bigint; +}; + /** * Get finalization batches to finalize withdrawals. */ const getFinalizationBatches = async ( ctx: ProtocolContext, - params: { - shareRate: bigint; - limitedWithdrawalVaultBalance: bigint; - limitedElRewardsVaultBalance: bigint; - }, + { shareRate, limitedWithdrawalVaultBalance, limitedElRewardsVaultBalance }: FinalizationBatchesParams, ): Promise => { const { oracleReportSanityChecker, lido, withdrawalQueue } = ctx.contracts; - const { shareRate, limitedWithdrawalVaultBalance, limitedElRewardsVaultBalance } = params; const { requestTimestampMargin } = await oracleReportSanityChecker.getOracleReportLimits(); @@ -542,12 +480,12 @@ const getFinalizationBatches = async ( if (availableEth === 0n) { log.debug("No available ether to request withdrawals", { - "Share rate": shareRate, - "Available eth": formatEther(availableEth), - "Limited withdrawal vault balance": formatEther(limitedWithdrawalVaultBalance), - "Limited el rewards vault balance": formatEther(limitedElRewardsVaultBalance), - "Reserved buffer": formatEther(reservedBuffer), + "Available Eth": formatEther(availableEth), + "Reserved Buffer": formatEther(reservedBuffer), + "Buffered Ether": formatEther(bufferedEther), + "Unfinalized Steth": formatEther(unfinalizedSteth), }); + return []; } @@ -602,10 +540,36 @@ const getFinalizationBatches = async ( return (batchesState.batches as Result).toArray().filter((x) => x > 0n); }; +export type OracleReportSubmitParams = { + refSlot: bigint; + clBalance: bigint; + numValidators: bigint; + withdrawalVaultBalance: bigint; + elRewardsVaultBalance: bigint; + sharesRequestedToBurn: bigint; + stakingModuleIdsWithNewlyExitedValidators?: bigint[]; + numExitedValidatorsByStakingModule?: bigint[]; + withdrawalFinalizationBatches?: bigint[]; + simulatedShareRate?: bigint; + isBunkerMode?: boolean; + vaultsDataTreeRoot?: string; + vaultsDataTreeCid?: string; + extraDataFormat?: bigint; + extraDataHash?: string; + extraDataItemsCount?: bigint; + extraDataList?: Uint8Array; +}; + +type OracleReportSubmitResult = { + data: AccountingOracle.ReportDataStruct; + reportTx: ContractTransactionResponse; + extraDataTx: ContractTransactionResponse; +}; + /** * Main function to push oracle report to the protocol. */ -export const submitReport = async ( +const submitReport = async ( ctx: ProtocolContext, { refSlot, @@ -614,21 +578,19 @@ export const submitReport = async ( withdrawalVaultBalance, elRewardsVaultBalance, sharesRequestedToBurn, - simulatedShareRate, stakingModuleIdsWithNewlyExitedValidators = [], numExitedValidatorsByStakingModule = [], withdrawalFinalizationBatches = [], + simulatedShareRate = 0n, isBunkerMode = false, + vaultsDataTreeRoot = ZERO_BYTES32, + vaultsDataTreeCid = "", extraDataFormat = 0n, extraDataHash = ZERO_BYTES32, extraDataItemsCount = 0n, extraDataList = new Uint8Array(), - } = {} as OracleReportPushOptions, -): Promise<{ - data: AccountingOracle.ReportDataStruct; - reportTx: ContractTransactionResponse; - extraDataTx: ContractTransactionResponse; -}> => { + }: OracleReportSubmitParams, +): Promise => { const { accountingOracle } = ctx.contracts; log.debug("Pushing oracle report", { @@ -638,11 +600,12 @@ export const submitReport = async ( "Withdrawal vault": formatEther(withdrawalVaultBalance), "El rewards vault": formatEther(elRewardsVaultBalance), "Shares requested to burn": sharesRequestedToBurn, - "Simulated share rate": simulatedShareRate, "Staking module ids with newly exited validators": stakingModuleIdsWithNewlyExitedValidators, "Num exited validators by staking module": numExitedValidatorsByStakingModule, "Withdrawal finalization batches": withdrawalFinalizationBatches, "Is bunker mode": isBunkerMode, + "Vaults data tree root": vaultsDataTreeRoot, + "Vaults data tree cid": vaultsDataTreeCid, "Extra data format": extraDataFormat, "Extra data hash": extraDataHash, "Extra data items count": extraDataItemsCount, @@ -660,11 +623,13 @@ export const submitReport = async ( withdrawalVaultBalance, elRewardsVaultBalance, sharesRequestedToBurn, - simulatedShareRate, stakingModuleIdsWithNewlyExitedValidators, numExitedValidatorsByStakingModule, withdrawalFinalizationBatches, + simulatedShareRate, isBunkerMode, + vaultsDataTreeRoot, + vaultsDataTreeCid, extraDataFormat, extraDataHash, extraDataItemsCount, @@ -682,7 +647,6 @@ export const submitReport = async ( log.debug("Pushed oracle report for reached consensus", data); const reportTx = await accountingOracle.connect(submitter).submitReportData(data, oracleVersion); - log.debug("Pushed oracle report main data", { "Ref slot": refSlot, "Consensus version": consensusVersion, @@ -733,73 +697,10 @@ export const submitReport = async ( return { data, reportTx, extraDataTx }; }; -/** - * Ensure that the oracle committee has the required number of members. - */ -export const ensureOracleCommitteeMembers = async (ctx: ProtocolContext, minMembersCount: bigint, quorum: bigint) => { - const { hashConsensus } = ctx.contracts; - - const members = await hashConsensus.getFastLaneMembers(); - const addresses = members.addresses.map((address) => address.toLowerCase()); - - const agentSigner = await ctx.getSigner("agent"); - - if (addresses.length >= minMembersCount) { - log.debug("Oracle committee members count is sufficient", { - "Min members count": minMembersCount, - "Members count": addresses.length, - "Members": addresses.join(", "), - }); - - return; - } - - const managementRole = await hashConsensus.MANAGE_MEMBERS_AND_QUORUM_ROLE(); - await hashConsensus.connect(agentSigner).grantRole(managementRole, agentSigner); - - let count = addresses.length; - while (addresses.length < minMembersCount) { - log.warning(`Adding oracle committee member ${count}`); - - const address = getOracleCommitteeMemberAddress(count); - await hashConsensus.connect(agentSigner).addMember(address, quorum); - - addresses.push(address); - - log.success(`Added oracle committee member ${count}`); - - count++; - } - - await hashConsensus.connect(agentSigner).renounceRole(managementRole, agentSigner); - - log.debug("Checked oracle committee members count", { - "Min members count": minMembersCount, - "Members count": addresses.length, - "Members": addresses.join(", "), - }); - - expect(addresses.length).to.be.gte(minMembersCount); -}; - -export const ensureHashConsensusInitialEpoch = async (ctx: ProtocolContext) => { - const { hashConsensus } = ctx.contracts; - - const { initialEpoch } = await hashConsensus.getFrameConfig(); - if (initialEpoch === HASH_CONSENSUS_FAR_FUTURE_EPOCH) { - log.debug("Initializing hash consensus epoch...", { - "Initial epoch": initialEpoch, - }); - - const latestBlockTimestamp = await getCurrentBlockTimestamp(); - const { genesisTime, secondsPerSlot, slotsPerEpoch } = await hashConsensus.getChainConfig(); - const updatedInitialEpoch = (latestBlockTimestamp - genesisTime) / (slotsPerEpoch * secondsPerSlot); - - const agentSigner = await ctx.getSigner("agent"); - await hashConsensus.connect(agentSigner).updateInitialEpoch(updatedInitialEpoch); - - log.success("Hash consensus epoch initialized"); - } +type ReachConsensusParams = { + refSlot: bigint; + reportHash: string; + consensusVersion: bigint; }; /** @@ -807,14 +708,9 @@ export const ensureHashConsensusInitialEpoch = async (ctx: ProtocolContext) => { */ const reachConsensus = async ( ctx: ProtocolContext, - params: { - refSlot: bigint; - reportHash: string; - consensusVersion: bigint; - }, + { refSlot, reportHash, consensusVersion }: ReachConsensusParams, ) => { const { hashConsensus } = ctx.contracts; - const { refSlot, reportHash, consensusVersion } = params; const { addresses } = await hashConsensus.getFastLaneMembers(); @@ -837,7 +733,6 @@ const reachConsensus = async ( } const { consensusReport } = await hashConsensus.getConsensusState(); - expect(consensusReport).to.equal(reportHash, "Consensus report hash is incorrect"); return submitter as HardhatEthersSigner; @@ -859,6 +754,8 @@ export const getReportDataItems = (data: AccountingOracle.ReportDataStruct) => [ data.withdrawalFinalizationBatches, data.simulatedShareRate, data.isBunkerMode, + data.vaultsDataTreeRoot, + data.vaultsDataTreeCid, data.extraDataFormat, data.extraDataHash, data.extraDataItemsCount, @@ -881,6 +778,8 @@ export const calcReportDataHash = (items: ReturnType) "uint256[]", // withdrawalFinalizationBatches "uint256", // simulatedShareRate "bool", // isBunkerMode + "bytes32", // vaultsDataTreeRoot + "string", // vaultsDataTreeCid "uint256", // extraDataFormat "bytes32", // extraDataHash "uint256", // extraDataItemsCount @@ -894,3 +793,73 @@ export const calcReportDataHash = (items: ReturnType) * Helper function to get oracle committee member address by id. */ const getOracleCommitteeMemberAddress = (id: number) => certainAddress(`AO:HC:OC:${id}`); + +/** + * Ensure that the oracle committee has the required number of members. + */ +export const ensureOracleCommitteeMembers = async (ctx: ProtocolContext, minMembersCount: bigint, quorum: bigint) => { + const { hashConsensus } = ctx.contracts; + + const members = await hashConsensus.getFastLaneMembers(); + const addresses = members.addresses.map((address) => address.toLowerCase()); + + const agentSigner = await ctx.getSigner("agent"); + + if (addresses.length >= minMembersCount) { + log.debug("Oracle committee members count is sufficient", { + "Min members count": minMembersCount, + "Members count": addresses.length, + "Members": addresses.join(", "), + }); + + return; + } + + const managementRole = await hashConsensus.MANAGE_MEMBERS_AND_QUORUM_ROLE(); + await hashConsensus.connect(agentSigner).grantRole(managementRole, agentSigner); + + let count = addresses.length; + while (addresses.length < minMembersCount) { + log(`Adding oracle committee member ${count}`); + + const address = getOracleCommitteeMemberAddress(count); + await hashConsensus.connect(agentSigner).addMember(address, quorum); + + addresses.push(address); + + log.debug(`Added oracle committee member`, { Count: count }); + + count++; + } + + await hashConsensus.connect(agentSigner).renounceRole(managementRole, agentSigner); + + log.debug("Checked oracle committee members count", { + "Min members count": minMembersCount, + "Members count": addresses.length, + "Members": addresses.join(", "), + }); + + expect(addresses.length).to.be.gte(minMembersCount); +}; + +/** + * Ensure that the oracle committee members have consensus on the initial epoch. + */ +export const ensureHashConsensusInitialEpoch = async (ctx: ProtocolContext) => { + const { hashConsensus } = ctx.contracts; + + const { initialEpoch } = await hashConsensus.getFrameConfig(); + if (initialEpoch === HASH_CONSENSUS_FAR_FUTURE_EPOCH) { + log.debug("Initializing hash consensus epoch...", { + "Initial epoch": initialEpoch, + }); + + const latestBlockTimestamp = await getCurrentBlockTimestamp(); + const { genesisTime, secondsPerSlot, slotsPerEpoch } = await hashConsensus.getChainConfig(); + const updatedInitialEpoch = (latestBlockTimestamp - genesisTime) / (slotsPerEpoch * secondsPerSlot); + + const agentSigner = await ctx.getSigner("agent"); + await hashConsensus.connect(agentSigner).updateInitialEpoch(updatedInitialEpoch); + } +}; diff --git a/lib/protocol/helpers/index.ts b/lib/protocol/helpers/index.ts index a7a72dbe4c..dd16009d06 100644 --- a/lib/protocol/helpers/index.ts +++ b/lib/protocol/helpers/index.ts @@ -1,23 +1,31 @@ -export { unpauseStaking, ensureStakeLimit, depositAndReportValidators } from "./staking"; +export { depositAndReportValidators, ensureStakeLimit, unpauseStaking } from "./staking"; export { finalizeWQViaElVault, finalizeWQViaSubmit, unpauseWithdrawalQueue } from "./withdrawal"; export { setMaxPositiveTokenRebase } from "./sanity-checker"; export { - OracleReportOptions, - OracleReportPushOptions, + calcReportDataHash, ensureHashConsensusInitialEpoch, ensureOracleCommitteeMembers, + getReportDataItems, getReportTimeElapsed, waitNextAvailableReportTime, - getReportDataItems, - calcReportDataHash, handleOracleReport, - submitReport, + OracleReportParams, + OracleReportSubmitParams, report, - ZERO_HASH, } from "./accounting"; -export { norSdvtEnsureOperators } from "./nor-sdvt"; export { ensureDsmGuardians } from "./dsm"; +export { norSdvtEnsureOperators } from "./nor-sdvt"; +export { calcNodeOperatorRewards } from "./staking-module"; + +export * from "./vaults"; +export * from "./operatorGrid"; + +export * from "./share-rate"; + +export * from "./operatorGrid"; + +export * from "./staking"; diff --git a/lib/protocol/helpers/operatorGrid.ts b/lib/protocol/helpers/operatorGrid.ts new file mode 100644 index 0000000000..f3ae7896ab --- /dev/null +++ b/lib/protocol/helpers/operatorGrid.ts @@ -0,0 +1,89 @@ +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard } from "typechain-types"; +import { TierParamsStruct } from "typechain-types/contracts/0.8.25/vaults/OperatorGrid"; + +import { ether } from "lib/units"; + +import { ProtocolContext } from "../types"; + +export const DEFAULT_TIER_PARAMS: TierParamsStruct = { + shareLimit: ether("1000"), + reserveRatioBP: 20_00n, + forcedRebalanceThresholdBP: 18_00n, + infraFeeBP: 1_00n, + liquidityFeeBP: 7_00n, + reservationFeeBP: 0n, +}; + +export async function grantRegistryRoleIfNotGranted(ctx: ProtocolContext, signer: HardhatEthersSigner) { + const { operatorGrid } = ctx.contracts; + const agentSigner = await ctx.getSigner("agent"); + + const role = await operatorGrid.REGISTRY_ROLE(); + const hasRole = await operatorGrid.hasRole(role, signer); + + if (!hasRole) { + await operatorGrid.connect(agentSigner).grantRole(role, signer); + } +} + +export async function registerNOGroup( + ctx: ProtocolContext, + nodeOperator: HardhatEthersSigner, + noShareLimit: bigint, + tiers: TierParamsStruct[] = [DEFAULT_TIER_PARAMS], +) { + const { operatorGrid } = ctx.contracts; + + const agentSigner = await ctx.getSigner("agent"); + + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, noShareLimit); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, tiers); +} + +export async function setUpOperatorGrid( + ctx: ProtocolContext, + nodeOperators: HardhatEthersSigner[], + params: { + noShareLimit: bigint; + tiers: TierParamsStruct[]; + }[] = [], + defaultTierParams: TierParamsStruct = DEFAULT_TIER_PARAMS, +) { + const { operatorGrid } = ctx.contracts; + const agentSigner = await ctx.getSigner("agent"); + await grantRegistryRoleIfNotGranted(ctx, agentSigner); + + await operatorGrid.connect(agentSigner).alterTiers([await operatorGrid.DEFAULT_TIER_ID()], [defaultTierParams]); + + for (const [i, nodeOperator] of nodeOperators.entries()) { + await registerNOGroup( + ctx, + nodeOperator, + params[i]?.noShareLimit ?? ether("1000"), + params[i]?.tiers ?? [defaultTierParams], + ); + } +} + +export async function changeTier( + ctx: ProtocolContext, + dashboard: Dashboard, + owner: HardhatEthersSigner, + nodeOperator: HardhatEthersSigner, +): Promise { + const { operatorGrid } = ctx.contracts; + + const group = await operatorGrid.group(nodeOperator); + if (group.tierIds.length === 0) { + throw new Error("No tier found for node operator"); + } + + const stakingVault = await dashboard.stakingVault(); + + await dashboard.connect(owner).changeTier(group.tierIds[0], group.shareLimit); + await operatorGrid.connect(nodeOperator).changeTier(stakingVault, group.tierIds[0], group.shareLimit); + + return group.tierIds[0]; +} diff --git a/lib/protocol/helpers/share-rate.ts b/lib/protocol/helpers/share-rate.ts new file mode 100644 index 0000000000..1a0251cbc4 --- /dev/null +++ b/lib/protocol/helpers/share-rate.ts @@ -0,0 +1,70 @@ +import { ZeroAddress } from "ethers"; + +import { certainAddress, ether, impersonate, log } from "lib"; + +import { SHARE_RATE_PRECISION } from "test/suite"; + +import { ProtocolContext } from "../types"; + +import { report } from "./accounting"; + +const DEPOSIT = 10000; +const MIN_BURN = 1; +const BIG_BAG = ether("100000000000"); + +const DYNAMIC_SHARE_RATE = process.env.INTEGRATION_DYNAMIC_SHARE_RATE === "true"; +const SHARES_TO_BURN = process.env.INTEGRATION_SHARES_TO_BURN ? Number(process.env.INTEGRATION_SHARES_TO_BURN) : null; + +function calculateShareRate(totalPooledEther: bigint, totalShares: bigint): bigint { + return (totalPooledEther * SHARE_RATE_PRECISION) / totalShares; +} + +function logShareRate(shareRate: bigint): number { + return Number(shareRate) / Number(SHARE_RATE_PRECISION); +} + +export const ensureSomeOddShareRate = async (ctx: ProtocolContext) => { + const { lido, locator } = ctx.contracts; + + // Get current share rate + const [totalPooledEther, totalShares] = await Promise.all([lido.getTotalPooledEther(), lido.getTotalShares()]); + const currentShareRate = calculateShareRate(totalPooledEther, totalShares); + + if (currentShareRate !== SHARE_RATE_PRECISION) { + log.success("Share rate:", logShareRate(currentShareRate)); + return; + } + + // Impersonate whale and burner accounts + const whaleAddress = certainAddress("shareRate:eth:whale"); + const burnerAddress = await locator.burner(); + const [whale, burner] = await Promise.all([impersonate(whaleAddress, BIG_BAG), impersonate(burnerAddress, BIG_BAG)]); + + // Whale submits deposit + await lido.connect(whale).submit(ZeroAddress, { value: ether(DEPOSIT.toString()) }); + + // Calculate burn amount (either predefined or random) + // by default, burn half of the deposit + const burnAmount = DYNAMIC_SHARE_RATE + ? (SHARES_TO_BURN ?? MIN_BURN + Math.floor(Math.random() * (DEPOSIT - MIN_BURN))) + : DEPOSIT / 2; + + const sharesToBurn = ether(burnAmount.toString()); + log.warning("Burning shares:", burnAmount, "(* 10^18)"); + + // Whale transfers shares to burner, burner burns shares + await lido.connect(whale).transfer(burner, sharesToBurn); + await lido.connect(burner).burnShares(sharesToBurn); + + // Report accounting + await report(ctx, { clDiff: 0n }); + + // Get new share rate + const [totalPooledEtherAfter, totalSharesAfter] = await Promise.all([ + lido.getTotalPooledEther(), + lido.getTotalShares(), + ]); + const newShareRate = calculateShareRate(totalPooledEtherAfter, totalSharesAfter); + + log.success("Share rate:", logShareRate(newShareRate)); +}; diff --git a/lib/protocol/helpers/staking.ts b/lib/protocol/helpers/staking.ts index 1ab99e0220..0354ef00ce 100644 --- a/lib/protocol/helpers/staking.ts +++ b/lib/protocol/helpers/staking.ts @@ -103,6 +103,7 @@ export const removeStakingLimit = async (ctx: ProtocolContext) => { const agentAddress = await agentSigner.getAddress(); await acl.connect(agentSigner).grantPermission(agentAddress, lido.address, role); await lido.connect(agentSigner).removeStakingLimit(); + await acl.connect(agentSigner).revokePermission(agentAddress, lido.address, role); }; export const setStakingLimit = async ( diff --git a/lib/protocol/helpers/vaults.ts b/lib/protocol/helpers/vaults.ts new file mode 100644 index 0000000000..742993ec45 --- /dev/null +++ b/lib/protocol/helpers/vaults.ts @@ -0,0 +1,498 @@ +import { expect } from "chai"; +import { ContractTransactionReceipt, ContractTransactionResponse, hexlify } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { StandardMerkleTree } from "@openzeppelin/merkle-tree"; + +import { + Dashboard, + IStakingVault, + Permissions, + PinnedBeaconProxy, + PredepositGuarantee, + StakingVault, + VaultFactory, +} from "typechain-types"; +import { BLS12_381 } from "typechain-types/contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee"; + +import { + days, + de0x, + findEventsWithInterfaces, + generatePredeposit, + generateTopUp, + getCurrentBlockTimestamp, + impersonate, + prepareLocalMerkleTree, + TOTAL_BASIS_POINTS, + Validator, +} from "lib"; + +import { ether } from "../../units"; +import { LoadedContract, ProtocolContext } from "../types"; + +import { report, waitNextAvailableReportTime } from "./accounting"; + +const VAULT_NODE_OPERATOR_FEE = 3_00n; // 3% node operator fee +const DEFAULT_CONFIRM_EXPIRY = days(7n); +export const VAULT_CONNECTION_DEPOSIT = ether("1"); + +// 1. Define the role keys as a const array +export const vaultRoleKeys = [ + "funder", + "withdrawer", + "minter", + "burner", + "rebalancer", + "depositPauser", + "depositResumer", + "validatorExitRequester", + "validatorWithdrawalTriggerer", + "disconnecter", + "unguaranteedDepositor", + "unknownValidatorProver", + "tierChanger", + "nodeOperatorFeeExemptor", + "assetCollector", +] as const; + +export type VaultRoles = { + [K in (typeof vaultRoleKeys)[number]]: HardhatEthersSigner; +}; + +export type VaultRoleMethods = { + [K in (typeof vaultRoleKeys)[number]]: Promise; +}; + +export interface VaultWithDashboard { + stakingVault: StakingVault; + dashboard: Dashboard; + proxy: PinnedBeaconProxy; +} + +/** + * Creates a new vault with dashboard contract + * + * This function deploys a new StakingVault contract and its associated Dashboard contract + * using the provided VaultFactory. It sets up all necessary roles and permissions. + * + * @param ctx Protocol context for event handling and contract interaction + * @param stakingVaultFactory Factory contract used to create the vault + * @param owner Address that will be set as the owner/admin of the vault + * @param nodeOperator Address of the node operator + * @param nodeOperatorManager Address of the node operator manager contract + * @param roleAssignments Optional object to override default randomly generated role addresses + * @param fee Node operator fee in basis points (default: 3% = 300 basis points) + * @param confirmExpiry Time period for confirmation expiry (default: 7 days) + * @returns Object containing the created StakingVault, Dashboard contract, and role addresses + */ +export async function createVaultWithDashboard( + ctx: ProtocolContext, + stakingVaultFactory: VaultFactory & { address: string }, + owner: HardhatEthersSigner, + nodeOperator: HardhatEthersSigner, + nodeOperatorManager: HardhatEthersSigner = nodeOperator, + roleAssignments: Permissions.RoleAssignmentStruct[] = [], + fee = VAULT_NODE_OPERATOR_FEE, + confirmExpiry = DEFAULT_CONFIRM_EXPIRY, +): Promise { + const deployTx = await stakingVaultFactory + .connect(owner) + .createVaultWithDashboard(owner, nodeOperator, nodeOperatorManager, fee, confirmExpiry, roleAssignments, { + value: VAULT_CONNECTION_DEPOSIT, + }); + + const createVaultTxReceipt = (await deployTx.wait()) as ContractTransactionReceipt; + const createVaultEvents = ctx.getEvents(createVaultTxReceipt, "VaultCreated"); + + expect(createVaultEvents.length).to.equal(1n, "Expected exactly one VaultCreated event"); + expect(createVaultEvents[0].args).to.not.be.undefined, "VaultCreated event args should be defined"; + + const vaultAddress = createVaultEvents[0].args!.vault; + + const createDashboardEvents = ctx.getEvents(createVaultTxReceipt, "DashboardCreated"); + expect(createDashboardEvents.length).to.equal(1n, "Expected exactly one DashboardCreated event"); + expect(createDashboardEvents[0].args).to.not.be.undefined, "DashboardCreated event args should be defined"; + + const dashboardAddress = createDashboardEvents[0].args!.dashboard; + expect(createDashboardEvents[0].args!.vault).to.equal(vaultAddress); + const adminAddress = createDashboardEvents[0].args!.admin; + expect(adminAddress).to.equal(owner.address); + + const stakingVault = await ethers.getContractAt("StakingVault", vaultAddress); + const dashboard = await ethers.getContractAt("Dashboard", dashboardAddress); + const proxy = (await ethers.getContractAt("PinnedBeaconProxy", vaultAddress)) as PinnedBeaconProxy; + + return { + stakingVault, + dashboard, + proxy, + }; +} + +export const getRoleMethods = (dashboard: Dashboard): VaultRoleMethods => { + return { + funder: dashboard.FUND_ROLE(), + withdrawer: dashboard.WITHDRAW_ROLE(), + minter: dashboard.MINT_ROLE(), + burner: dashboard.BURN_ROLE(), + rebalancer: dashboard.REBALANCE_ROLE(), + depositPauser: dashboard.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), + depositResumer: dashboard.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), + validatorExitRequester: dashboard.REQUEST_VALIDATOR_EXIT_ROLE(), + validatorWithdrawalTriggerer: dashboard.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE(), + disconnecter: dashboard.VOLUNTARY_DISCONNECT_ROLE(), + unguaranteedDepositor: dashboard.NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE(), + unknownValidatorProver: dashboard.NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE(), + tierChanger: dashboard.VAULT_CONFIGURATION_ROLE(), + nodeOperatorFeeExemptor: dashboard.NODE_OPERATOR_FEE_EXEMPT_ROLE(), + assetCollector: dashboard.COLLECT_VAULT_ERC20_ROLE(), + }; +}; + +export async function autofillRoles( + dashboard: Dashboard, + nodeOperatorManager: HardhatEthersSigner, +): Promise { + const roleMethodMap: VaultRoleMethods = getRoleMethods(dashboard); + + const roleIds = await Promise.all(Object.values(roleMethodMap)); + const signers = await ethers.getSigners(); + + const OFFSET = 10; + + const roleAssignments: Permissions.RoleAssignmentStruct[] = roleIds.map((roleId, i) => { + return { + role: roleId, + account: signers[i + OFFSET], + }; + }); + + const nodeOperatorManagerRole = await dashboard.NODE_OPERATOR_MANAGER_ROLE(); + + const NORoleAssignments: Permissions.RoleAssignmentStruct[] = []; + const otherRoleAssignments: Permissions.RoleAssignmentStruct[] = []; + + for (const roleAssignment of roleAssignments) { + if ((await dashboard.getRoleAdmin(roleAssignment.role)) !== nodeOperatorManagerRole) { + otherRoleAssignments.push(roleAssignment); + } else { + NORoleAssignments.push(roleAssignment); + } + } + + await dashboard.connect(nodeOperatorManager).grantRoles(NORoleAssignments); + await dashboard.grantRoles(otherRoleAssignments); + + // Build the result using the keys + const result = {} as VaultRoles; + vaultRoleKeys.forEach((key, i) => { + result[key] = signers[i + OFFSET]; + }); + + return result; +} + +/** + * Sets up the protocol with a maximum external ratio + */ +export async function setupLidoForVaults(ctx: ProtocolContext) { + const { lido, acl } = ctx.contracts; + const agentSigner = await ctx.getSigner("agent"); + const role = await lido.STAKING_CONTROL_ROLE(); + const agentAddress = await agentSigner.getAddress(); + + await acl.connect(agentSigner).grantPermission(agentAddress, lido.address, role); + await lido.connect(agentSigner).setMaxExternalRatioBP(20_00n); + await acl.connect(agentSigner).revokePermission(agentAddress, lido.address, role); + + if (!ctx.isScratch) { + // we need a report to initialize LazyOracle timestamp after the upgrade + // if we are running tests in the mainnet fork environment + await report(ctx); + } +} + +export type VaultReportItem = { + vault: string; + totalValue: bigint; + cumulativeLidoFees: bigint; + liabilityShares: bigint; + maxLiabilityShares: bigint; + slashingReserve: bigint; +}; + +// Utility type to extract all value types from an object type +export type ValuesOf = T[keyof T]; + +// Auto-extract value types from VaultReportItem +export type VaultReportValues = ValuesOf[]; + +export function createVaultsReportTree(vaultReports: VaultReportItem[]): StandardMerkleTree { + return StandardMerkleTree.of( + vaultReports.map((vaultReport) => [ + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + ]), + ["address", "uint256", "uint256", "uint256", "uint256", "uint256"], + ); +} + +export async function reportVaultDataWithProof( + ctx: ProtocolContext, + stakingVault: StakingVault, + params: Partial> & { + reportTimestamp?: bigint; + reportRefSlot?: bigint; + updateReportData?: boolean; + waitForNextRefSlot?: boolean; + } = {}, +) { + const { vaultHub, locator, lazyOracle, hashConsensus } = ctx.contracts; + + const vaultReport: VaultReportItem = { + vault: await stakingVault.getAddress(), + totalValue: params.totalValue ?? (await vaultHub.totalValue(stakingVault)), + cumulativeLidoFees: params.cumulativeLidoFees ?? 0n, + liabilityShares: params.liabilityShares ?? (await vaultHub.liabilityShares(stakingVault)), + maxLiabilityShares: params.maxLiabilityShares ?? (await vaultHub.vaultRecord(stakingVault)).maxLiabilityShares, + slashingReserve: params.slashingReserve ?? 0n, + }; + + const reportTree = createVaultsReportTree([vaultReport]); + + if (params.waitForNextRefSlot) { + await waitNextAvailableReportTime(ctx); + } + + if (params.updateReportData ?? true) { + const reportTimestampArg = params.reportTimestamp ?? (await getCurrentBlockTimestamp()); + const reportRefSlotArg = params.reportRefSlot ?? (await hashConsensus.getCurrentFrame()).refSlot; + + const accountingSigner = await impersonate(await locator.accountingOracle(), ether("100")); + await lazyOracle + .connect(accountingSigner) + .updateReportData(reportTimestampArg, reportRefSlotArg, reportTree.root, ""); + } + + return await lazyOracle.updateVaultData( + await stakingVault.getAddress(), + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + reportTree.getProof(0), + ); +} + +interface CreateVaultResponse { + tx: ContractTransactionResponse; + proxy: PinnedBeaconProxy; + vault: StakingVault; + dashboard: Dashboard; +} + +export async function createVaultProxy( + caller: HardhatEthersSigner, + vaultFactory: VaultFactory, + vaultOwner: HardhatEthersSigner, + nodeOperator: HardhatEthersSigner, + nodeOperatorManager: HardhatEthersSigner = nodeOperator, + nodeOperatorFeeBP: bigint = 200n, + confirmExpiry: bigint = days(7n), + roleAssignments: Permissions.RoleAssignmentStruct[] = [], +): Promise { + const tx = await vaultFactory + .connect(caller) + .createVaultWithDashboard( + vaultOwner, + nodeOperator, + nodeOperatorManager, + nodeOperatorFeeBP, + confirmExpiry, + roleAssignments, + { value: VAULT_CONNECTION_DEPOSIT }, + ); + + // Get the receipt manually + const receipt = (await tx.wait())!; + const events = findEventsWithInterfaces(receipt, "VaultCreated", [vaultFactory.interface]); + + if (events.length === 0) throw new Error("Vault creation event not found"); + + const event = events[0]; + const { vault } = event.args; + + const dashboardEvents = findEventsWithInterfaces(receipt, "DashboardCreated", [vaultFactory.interface]); + + if (dashboardEvents.length === 0) throw new Error("Dashboard creation event not found"); + + const { dashboard: dashboardAddress } = dashboardEvents[0].args; + + const proxy = (await ethers.getContractAt("PinnedBeaconProxy", vault, caller)) as PinnedBeaconProxy; + const stakingVault = (await ethers.getContractAt("StakingVault", vault, caller)) as StakingVault; + const dashboard = (await ethers.getContractAt("Dashboard", dashboardAddress, caller)) as Dashboard; + + return { + tx, + proxy, + vault: stakingVault, + dashboard, + }; +} + +export async function createVaultProxyWithoutConnectingToVaultHub( + caller: HardhatEthersSigner, + vaultFactory: VaultFactory, + vaultOwner: HardhatEthersSigner, + nodeOperator: HardhatEthersSigner, + nodeOperatorManager: HardhatEthersSigner = nodeOperator, + nodeOperatorFeeBP: bigint = 200n, + confirmExpiry: bigint = days(7n), + roleAssignments: Permissions.RoleAssignmentStruct[] = [], +): Promise { + const tx = await vaultFactory + .connect(caller) + .createVaultWithDashboardWithoutConnectingToVaultHub( + vaultOwner, + nodeOperator, + nodeOperatorManager, + nodeOperatorFeeBP, + confirmExpiry, + roleAssignments, + ); + + // Get the receipt manually + const receipt = (await tx.wait())!; + const events = findEventsWithInterfaces(receipt, "VaultCreated", [vaultFactory.interface]); + + if (events.length === 0) throw new Error("Vault creation event not found"); + + const event = events[0]; + const { vault } = event.args; + + const dashboardEvents = findEventsWithInterfaces(receipt, "DashboardCreated", [vaultFactory.interface]); + + if (dashboardEvents.length === 0) throw new Error("Dashboard creation event not found"); + + const { dashboard: dashboardAddress } = dashboardEvents[0].args; + + const proxy = (await ethers.getContractAt("PinnedBeaconProxy", vault, caller)) as PinnedBeaconProxy; + const stakingVault = (await ethers.getContractAt("StakingVault", vault, caller)) as StakingVault; + const dashboard = (await ethers.getContractAt("Dashboard", dashboardAddress, caller)) as Dashboard; + + return { + tx, + proxy, + vault: stakingVault, + dashboard, + }; +} + +export const getPubkeys = (num: number): { pubkeys: string[]; stringified: string } => { + const pubkeys = Array.from({ length: num }, (_, i) => { + const paddedIndex = (i + 1).toString().padStart(8, "0"); + return `0x${paddedIndex.repeat(12)}`; + }); + + return { + pubkeys, + stringified: `0x${pubkeys.map(de0x).join("")}`, + }; +}; + +export const generatePredepositData = async ( + predepositGuarantee: LoadedContract, + dashboard: Dashboard, + owner: HardhatEthersSigner, + nodeOperator: HardhatEthersSigner, + validator: Validator, + guarantor?: HardhatEthersSigner, +): Promise<{ + deposit: IStakingVault.DepositStruct; + depositY: BLS12_381.DepositYStruct; +}> => { + guarantor = guarantor ?? nodeOperator; + + // Pre-requisite: fund the vault to have enough balance to start a validator + await dashboard.connect(owner).fund({ value: ether("32") }); + + // Step 1: Top up the node operator balance + await predepositGuarantee.connect(guarantor).topUpNodeOperatorBalance(nodeOperator, { + value: ether("1"), + }); + + // Step 2: Predeposit a validator + return await generatePredeposit(validator, { + depositDomain: await predepositGuarantee.DEPOSIT_DOMAIN(), + }); +}; + +export const getProofAndDepositData = async ( + ctx: ProtocolContext, + validator: Validator, + withdrawalCredentials: string, + amount: bigint = ether("31"), +) => { + const { predepositGuarantee } = ctx.contracts; + + // Step 3: Prove and deposit the validator + const pivot_slot = await predepositGuarantee.PIVOT_SLOT(); + + const mockCLtree = await prepareLocalMerkleTree(await predepositGuarantee.GI_FIRST_VALIDATOR_PREV()); + const { validatorIndex } = await mockCLtree.addValidator(validator.container); + const { childBlockTimestamp, beaconBlockHeader } = await mockCLtree.commitChangesToBeaconRoot( + Number(pivot_slot) + 100, + ); + const proof = await mockCLtree.buildProof(validatorIndex, beaconBlockHeader); + + const postdeposit = generateTopUp(validator.container, amount); + const pubkey = hexlify(validator.container.pubkey); + + const witnesses = [ + { + proof, + pubkey, + validatorIndex, + childBlockTimestamp, + slot: beaconBlockHeader.slot, + proposerIndex: beaconBlockHeader.proposerIndex, + }, + ]; + return { witnesses, postdeposit }; +}; + +export async function calculateLockedValue( + ctx: ProtocolContext, + stakingVault: StakingVault, + params: { + liabilityShares?: bigint; + liabilitySharesIncrease?: bigint; + minimalReserve?: bigint; + reserveRatioBP?: bigint; + } = {}, +) { + const { vaultHub, lido } = ctx.contracts; + + const liabilitySharesIncrease = params.liabilitySharesIncrease ?? 0n; + + const liabilityShares = + (params.liabilityShares ?? (await vaultHub.liabilityShares(stakingVault))) + liabilitySharesIncrease; + const minimalReserve = params.minimalReserve ?? (await vaultHub.vaultRecord(stakingVault)).minimalReserve; + const reserveRatioBP = params.reserveRatioBP ?? (await vaultHub.vaultConnection(stakingVault)).reserveRatioBP; + + const liability = await lido.getPooledEthBySharesRoundUp(liabilityShares); + const reserve = ceilDiv(liability * reserveRatioBP, TOTAL_BASIS_POINTS - reserveRatioBP); + + return liability + (reserve > minimalReserve ? reserve : minimalReserve); +} + +export function ceilDiv(a: bigint, b: bigint): bigint { + return (a + b - 1n) / b; +} diff --git a/lib/protocol/helpers/withdrawal.ts b/lib/protocol/helpers/withdrawal.ts index 23d70b3928..ed39081a97 100644 --- a/lib/protocol/helpers/withdrawal.ts +++ b/lib/protocol/helpers/withdrawal.ts @@ -34,7 +34,7 @@ export const finalizeWQViaElVault = async (ctx: ProtocolContext) => { const initialMaxPositiveTokenRebase = await setMaxPositiveTokenRebase(ctx, LIMITER_PRECISION_BASE); - const ethToSubmit = ether("1000000"); // don't calculate required eth from withdrawal queue to accelerate tests + const ethToSubmit = ether("10000000"); // don't calculate required eth from withdrawal queue to accelerate tests const lastRequestId = await withdrawalQueue.getLastRequestId(); while (lastRequestId != (await withdrawalQueue.getLastFinalizedRequestId())) { diff --git a/lib/protocol/index.ts b/lib/protocol/index.ts index ad42621c37..4d9465b409 100644 --- a/lib/protocol/index.ts +++ b/lib/protocol/index.ts @@ -1,2 +1,4 @@ export { getProtocolContext, withCSM } from "./context"; export type { ProtocolContext, ProtocolSigners, ProtocolContracts } from "./types"; + +export * from "./helpers"; diff --git a/lib/protocol/networks.ts b/lib/protocol/networks.ts index f8dfdc468c..1aae864f9a 100644 --- a/lib/protocol/networks.ts +++ b/lib/protocol/networks.ts @@ -3,6 +3,9 @@ import * as process from "node:process"; import hre from "hardhat"; import { log } from "lib"; +import { readNetworkState, Sk } from "lib/state-file"; + +import { getMode } from "../../hardhat.helpers"; import { ProtocolNetworkItems } from "./types"; @@ -48,8 +51,8 @@ const defaultEnv = { accountingOracle: "ACCOUNTING_ORACLE_ADDRESS", depositSecurityModule: "DEPOSIT_SECURITY_MODULE_ADDRESS", elRewardsVault: "EL_REWARDS_VAULT_ADDRESS", - legacyOracle: "LEGACY_ORACLE_ADDRESS", lido: "LIDO_ADDRESS", + accounting: "ACCOUNTING_ADDRESS", oracleReportSanityChecker: "ORACLE_REPORT_SANITY_CHECKER_ADDRESS", burner: "BURNER_ADDRESS", stakingRouter: "STAKING_ROUTER_ADDRESS", @@ -58,14 +61,20 @@ const defaultEnv = { withdrawalQueue: "WITHDRAWAL_QUEUE_ADDRESS", withdrawalVault: "WITHDRAWAL_VAULT_ADDRESS", oracleDaemonConfig: "ORACLE_DAEMON_CONFIG_ADDRESS", + wstETH: "WSTETH_ADDRESS", // aragon contracts kernel: "ARAGON_KERNEL_ADDRESS", acl: "ARAGON_ACL_ADDRESS", // stacking modules nor: "NODE_OPERATORS_REGISTRY_ADDRESS", sdvt: "SIMPLE_DVT_REGISTRY_ADDRESS", + csm: "CSM_REGISTRY_ADDRESS", // hash consensus hashConsensus: "HASH_CONSENSUS_ADDRESS", + // vaults + stakingVaultFactory: "STAKING_VAULT_FACTORY_ADDRESS", + stakingVaultBeacon: "STAKING_VAULT_BEACON_ADDRESS", + validatorConsolidationRequests: "VALIDATOR_CONSOLIDATION_REQUESTS_ADDRESS", } as ProtocolNetworkItems; const getPrefixedEnv = (prefix: string, obj: ProtocolNetworkItems) => @@ -74,43 +83,72 @@ const getPrefixedEnv = (prefix: string, obj: ProtocolNetworkItems) => const getDefaults = (obj: ProtocolNetworkItems) => Object.fromEntries(Object.entries(obj).map(([key]) => [key, ""])) as ProtocolNetworkItems; -async function getLocalNetworkConfig(network: string, source: string): Promise { +async function getLocalNetworkConfig(network: string, source: "fork" | "scratch"): Promise { const config = await parseDeploymentJson(network); const defaults: Record = { ...getDefaults(defaultEnv), - locator: config["lidoLocator"].proxy.address, - agentAddress: config["app:aragon-agent"].proxy.address, - votingAddress: config["app:aragon-voting"].proxy.address, - easyTrackAddress: config["app:aragon-voting"].proxy.address, + locator: config[Sk.lidoLocator].proxy.address, + agentAddress: config[Sk.appAgent].proxy.address, + votingAddress: config[Sk.appVoting].proxy.address, + easyTrackAddress: config[Sk.appVoting].proxy.address, + stakingVaultFactory: config[Sk.stakingVaultFactory].address, + stakingVaultBeacon: config[Sk.stakingVaultBeacon].address, + operatorGrid: config[Sk.operatorGrid].proxy.address, + validatorConsolidationRequests: config[Sk.validatorConsolidationRequests].address, }; return new ProtocolNetworkConfig(getPrefixedEnv(network.toUpperCase(), defaultEnv), defaults, `${network}-${source}`); } async function getMainnetForkNetworkConfig(): Promise { + const state = readNetworkState(); + const defaults: Record = { ...getDefaults(defaultEnv), locator: "0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb", agentAddress: "0x3e40D73EB977Dc6a537aF587D48316feE66E9C8c", votingAddress: "0x2e59A20f205bB85a89C53f1936454680651E618e", easyTrackAddress: "0xFE5986E06210aC1eCC1aDCafc0cc7f8D63B3F977", + stakingVaultFactory: state[Sk.stakingVaultFactory].address, + stakingVaultBeacon: state[Sk.stakingVaultBeacon].address, + operatorGrid: state[Sk.operatorGrid].proxy.address, + validatorConsolidationRequests: state[Sk.validatorConsolidationRequests].address, }; return new ProtocolNetworkConfig(getPrefixedEnv("MAINNET", defaultEnv), defaults, "mainnet-fork"); } +async function getForkingNetworkConfig(): Promise { + const state = readNetworkState(); + + const defaults: Record = { + ...getDefaults(defaultEnv), + locator: state[Sk.lidoLocator].proxy.address, + agentAddress: state[Sk.appAgent].proxy.address, + votingAddress: state[Sk.appVoting].proxy.address, + easyTrackAddress: state["easyTrackEVMScriptExecutor"].address, + stakingVaultFactory: state[Sk.stakingVaultFactory]?.address, + stakingVaultBeacon: state[Sk.stakingVaultBeacon]?.address, + operatorGrid: state[Sk.operatorGrid]?.proxy.address, + validatorConsolidationRequests: state[Sk.validatorConsolidationRequests]?.address, + }; + return new ProtocolNetworkConfig(getPrefixedEnv("MAINNET", defaultEnv), defaults, "state-network-config"); +} + export async function getNetworkConfig(network: string): Promise { switch (network) { + case "hardhat": + if (getMode() === "scratch") { + return getLocalNetworkConfig(network, "scratch"); + } + return getForkingNetworkConfig(); case "local": return getLocalNetworkConfig(network, "fork"); case "mainnet-fork": return getMainnetForkNetworkConfig(); + case "holesky-vaults-devnet-0": + return getLocalNetworkConfig(network, "fork"); case "custom": console.log("Using custom network configuration"); return getMainnetForkNetworkConfig(); - case "hardhat": - if (isNonForkingHardhatNetwork()) { - return getLocalNetworkConfig(network, "scratch"); - } - return getMainnetForkNetworkConfig(); default: throw new Error(`Network ${network} is not supported`); } diff --git a/lib/protocol/provision.ts b/lib/protocol/provision.ts index 8694bd6745..b7d04bde45 100644 --- a/lib/protocol/provision.ts +++ b/lib/protocol/provision.ts @@ -1,10 +1,15 @@ import { certainAddress, ether, impersonate, log } from "lib"; -import { ensureEIP4788BeaconBlockRootContractPresent, ensureEIP7002WithdrawalRequestContractPresent } from "lib/eips"; +import { + ensureEIP4788BeaconBlockRootContractPresent, + ensureEIP7002WithdrawalRequestContractPresent, + ensureEIP7251MaxEffectiveBalanceRequestContractPresent, +} from "lib/eips"; import { ensureDsmGuardians, ensureHashConsensusInitialEpoch, ensureOracleCommitteeMembers, + ensureSomeOddShareRate, ensureStakeLimit, norSdvtEnsureOperators, unpauseStaking, @@ -19,13 +24,14 @@ let alreadyProvisioned = false; */ export const provision = async (ctx: ProtocolContext) => { if (alreadyProvisioned) { - log.success("Already provisioned"); + log.debug("Already provisioned"); return; } // Ensure necessary precompiled contracts are present await ensureEIP7002WithdrawalRequestContractPresent(); await ensureEIP4788BeaconBlockRootContractPresent(); + await ensureEIP7251MaxEffectiveBalanceRequestContractPresent(); // Ensure protocol is fully operational await ensureHashConsensusInitialEpoch(ctx); @@ -45,12 +51,17 @@ export const provision = async (ctx: ProtocolContext) => { // Ensure some initial TVL required for current tests const ethHolder = await impersonate(certainAddress("withdrawalQueue:eth:whale"), ether("100000000")); - await ethHolder.sendTransaction({ to: ctx.contracts.lido.address, value: ether("100000") }); + await ethHolder.sendTransaction({ to: ctx.contracts.lido.address, value: ether("10000") }); + // await ethHolder.sendTransaction({ to: ctx.contracts.lido.address, value: ether("100000") }); await ensureStakeLimit(ctx); await ensureDsmGuardians(ctx, 3n, 2n); + if (ctx.isScratch) { + await ensureSomeOddShareRate(ctx); + } + alreadyProvisioned = true; log.success("Provisioned"); diff --git a/lib/protocol/types.ts b/lib/protocol/types.ts index 4550fbf4d6..b98a0cb0cf 100644 --- a/lib/protocol/types.ts +++ b/lib/protocol/types.ts @@ -1,26 +1,34 @@ -import { BaseContract as EthersBaseContract, ContractTransactionReceipt, LogDescription } from "ethers"; +import { BaseContract as EthersBaseContract, ContractTransactionReceipt, Interface, LogDescription } from "ethers"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { + Accounting, AccountingOracle, ACL, Burner, DepositSecurityModule, HashConsensus, ICSModule, + IStakingModule, Kernel, - LegacyOracle, + LazyOracle, Lido, LidoExecutionLayerRewardsVault, LidoLocator, NodeOperatorsRegistry, + OperatorGrid, OracleDaemonConfig, OracleReportSanityChecker, + PredepositGuarantee, StakingRouter, TriggerableWithdrawalsGateway, + UpgradeableBeacon, + ValidatorConsolidationRequests, ValidatorExitDelayVerifier, ValidatorsExitBusOracle, + VaultFactory, + VaultHub, WithdrawalQueueERC721, WithdrawalVault, WstETH, @@ -40,8 +48,8 @@ export type ProtocolNetworkItems = { accountingOracle: string; depositSecurityModule: string; elRewardsVault: string; - legacyOracle: string; lido: string; + accounting: string; oracleReportSanityChecker: string; burner: string; stakingRouter: string; @@ -61,6 +69,14 @@ export type ProtocolNetworkItems = { csm: string; // hash consensus hashConsensus: string; + // vaults + stakingVaultFactory: string; + stakingVaultBeacon: string; + vaultHub: string; + predepositGuarantee: string; + operatorGrid: string; + validatorConsolidationRequests: string; + lazyOracle: string; }; export interface ContractTypes { @@ -68,8 +84,8 @@ export interface ContractTypes { AccountingOracle: AccountingOracle; DepositSecurityModule: DepositSecurityModule; LidoExecutionLayerRewardsVault: LidoExecutionLayerRewardsVault; - LegacyOracle: LegacyOracle; Lido: Lido; + Accounting: Accounting; OracleReportSanityChecker: OracleReportSanityChecker; Burner: Burner; StakingRouter: StakingRouter; @@ -81,10 +97,18 @@ export interface ContractTypes { Kernel: Kernel; ACL: ACL; HashConsensus: HashConsensus; + PredepositGuarantee: PredepositGuarantee; NodeOperatorsRegistry: NodeOperatorsRegistry; ICSModule: ICSModule; WstETH: WstETH; TriggerableWithdrawalsGateway: TriggerableWithdrawalsGateway; + VaultFactory: VaultFactory; + UpgradeableBeacon: UpgradeableBeacon; + VaultHub: VaultHub; + OperatorGrid: OperatorGrid; + IStakingModule: IStakingModule; + ValidatorConsolidationRequests: ValidatorConsolidationRequests; + LazyOracle: LazyOracle; } export type ContractName = keyof ContractTypes; @@ -100,8 +124,8 @@ export type CoreContracts = { accountingOracle: LoadedContract; depositSecurityModule: LoadedContract; elRewardsVault: LoadedContract; - legacyOracle: LoadedContract; lido: LoadedContract; + accounting: LoadedContract; oracleReportSanityChecker: LoadedContract; burner: LoadedContract; stakingRouter: LoadedContract; @@ -122,7 +146,7 @@ export type AragonContracts = { export type StakingModuleContracts = { nor: LoadedContract; sdvt: LoadedContract; - csm?: LoadedContract; + csm?: LoadedContract; }; export type StakingModuleName = "nor" | "sdvt" | "csm"; @@ -135,11 +159,22 @@ export type WstETHContracts = { wstETH: LoadedContract; }; +export type VaultsContracts = { + stakingVaultFactory: LoadedContract; + stakingVaultBeacon: LoadedContract; + vaultHub: LoadedContract; + predepositGuarantee: LoadedContract; + operatorGrid: LoadedContract; + validatorConsolidationRequests: LoadedContract; + lazyOracle: LoadedContract; +}; + export type ProtocolContracts = { locator: LoadedContract } & CoreContracts & AragonContracts & StakingModuleContracts & HashConsensusContracts & - WstETHContracts; + WstETHContracts & + VaultsContracts; export type ProtocolSigners = { agent: string; @@ -160,5 +195,25 @@ export type ProtocolContext = { flags: ProtocolContextFlags; isScratch: boolean; getSigner: (signer: Signer, balance?: bigint) => Promise; - getEvents: (receipt: ContractTransactionReceipt, eventName: string) => LogDescription[]; + getEvents: ( + receipt: ContractTransactionReceipt, + eventName: string, + extraInterfaces?: Interface[], // additional interfaces to parse + ) => LogDescriptionExtended[]; }; + +export type RequireAllKeys = + Exclude extends never // ← nothing missing? + ? A[number] extends keyof O + ? A + : never // and nothing extra? + : never; + +/** + * Helper function to ensure all keys of an object are present in an array + * @param arr - The array of keys to check + * @returns The array of keys + */ +export function keysOf() { + return (arr: RequireAllKeys) => arr; +} diff --git a/lib/proxy.ts b/lib/proxy.ts index b261dabd6a..2d0f0e8c84 100644 --- a/lib/proxy.ts +++ b/lib/proxy.ts @@ -17,9 +17,9 @@ export async function proxify({ caller = admin, data = new Uint8Array(), }: ProxifyArgs): Promise<[T, OssifiableProxy]> { - const implAddres = await impl.getAddress(); + const implAddress = await impl.getAddress(); - const proxy = await new OssifiableProxy__factory(admin).deploy(implAddres, admin.address, data); + const proxy = await new OssifiableProxy__factory(admin).deploy(implAddress, admin.address, data); let proxied = impl.attach(await proxy.getAddress()) as T; proxied = proxied.connect(caller) as T; diff --git a/lib/scratch.ts b/lib/scratch.ts index 4613f9d4ad..c54c095985 100644 --- a/lib/scratch.ts +++ b/lib/scratch.ts @@ -4,7 +4,6 @@ import path from "node:path"; import { ethers } from "hardhat"; import { log } from "./log"; -import { resetStateFile } from "./state-file"; class StepsFileNotFoundError extends Error { constructor(filePath: string) { @@ -44,31 +43,28 @@ async function applySteps(steps: string[]) { } } -export async function deployUpgrade(networkName: string): Promise { +export async function deployUpgrade(networkName: string, stepsFile: string): Promise { // Hardhat network is a fork of mainnet so we need to use the mainnet-fork steps if (networkName === "hardhat") { networkName = "mainnet-fork"; } try { - const stepsFile = `upgrade/steps-${networkName}.json`; const steps = loadSteps(stepsFile); - await applySteps(steps); } catch (error) { if (error instanceof StepsFileNotFoundError) { - log.warning("Upgrade steps not found, assuming the protocol is already deployed"); + log.warning(`Upgrade steps not found in ${stepsFile}, assuming the protocol is already deployed`); } else { log.error("Upgrade failed:", (error as Error).message); } } } -export async function deployScratchProtocol(networkName: string): Promise { +export async function deployScratchProtocol(): Promise { const stepsFile = process.env.STEPS_FILE || "scratch/steps.json"; const steps = loadSteps(stepsFile); - await resetStateFile(networkName); await applySteps(steps); } @@ -113,6 +109,6 @@ export async function applyMigrationScript(migrationFile: string): Promise log.scriptFinish(migrationFile); } catch (error) { log.error("Migration failed:", error as Error); - throw error; + process.exit(1); } } diff --git a/lib/state-file.ts b/lib/state-file.ts index b19715fe07..57e71b4fec 100644 --- a/lib/state-file.ts +++ b/lib/state-file.ts @@ -1,8 +1,8 @@ import { readFileSync, writeFileSync } from "node:fs"; -import { access, constants as fsPromisesConstants } from "node:fs/promises"; import { resolve } from "node:path"; import { network as hardhatNetwork } from "hardhat"; +import { readScratchParameters, scratchParametersToDeploymentState } from "scripts/utils/scratch"; const NETWORK_STATE_FILE_PREFIX = "deployed-"; const NETWORK_STATE_FILE_DIR = "."; @@ -15,7 +15,6 @@ export type DeploymentState = { export const TemplateAppNames = { // Lido apps LIDO: "lido", - ORACLE: "oracle", NODE_OPERATORS_REGISTRY: "node-operators-registry", SIMPLE_DVT: "simple-dvt", // Aragon apps @@ -31,7 +30,6 @@ export enum Sk { aragonEnsLabelName = "aragonEnsLabelName", apmRegistryFactory = "apmRegistryFactory", appLido = "app:lido", - appOracle = "app:oracle", appNodeOperatorsRegistry = "app:node-operators-registry", appSimpleDvt = "app:simple-dvt", aragonAcl = "aragon-acl", @@ -69,6 +67,8 @@ export enum Sk { vestingParams = "vestingParams", withdrawalVault = "withdrawalVault", gateSeal = "gateSeal", + gateSealV3 = "gateSealV3", + gateSealFactory = "gateSealFactory", gateSealTW = "gateSealTW", stakingRouter = "stakingRouter", burner = "burner", @@ -89,13 +89,30 @@ export enum Sk { chainSpec = "chainSpec", scratchDeployGasUsed = "scratchDeployGasUsed", minFirstAllocationStrategy = "minFirstAllocationStrategy", + accounting = "accounting", + vaultHub = "vaultHub", + tokenRebaseNotifier = "tokenRebaseNotifier", // Triggerable withdrawals validatorExitDelayVerifier = "validatorExitDelayVerifier", triggerableWithdrawalsGateway = "triggerableWithdrawalsGateway", - TWVoteScript = "TWVoteScript", + // Vaults + predepositGuarantee = "predepositGuarantee", + stakingVaultImplementation = "stakingVaultImplementation", + stakingVaultFactory = "stakingVaultFactory", + dashboardImpl = "dashboardImpl", + stakingVaultBeacon = "stakingVaultBeacon", + v3Template = "v3Template", + v3Addresses = "v3Addresses", + v3VoteScript = "v3VoteScript", + operatorGrid = "operatorGrid", + validatorConsolidationRequests = "validatorConsolidationRequests", + lazyOracle = "lazyOracle", + v3TemporaryAdmin = "v3TemporaryAdmin", // Dual Governance dgDualGovernance = "dg:dualGovernance", dgEmergencyProtectedTimelock = "dg:emergencyProtectedTimelock", + // Easy Track + vaultsAdapter = "vaultsAdapter", } export function getAddress(contractKey: Sk, state: DeploymentState): string { @@ -107,21 +124,28 @@ export function getAddress(contractKey: Sk, state: DeploymentState): string { case Sk.appVoting: case Sk.appLido: case Sk.appNodeOperatorsRegistry: - case Sk.appOracle: case Sk.aragonAcl: case Sk.aragonApmRegistry: case Sk.aragonEvmScriptRegistry: case Sk.aragonKernel: + case Sk.aragonLidoAppRepo: + case Sk.aragonNodeOperatorsRegistryAppRepo: + case Sk.aragonSimpleDvtAppRepo: case Sk.lidoLocator: case Sk.stakingRouter: case Sk.validatorsExitBusOracle: case Sk.withdrawalQueueERC721: case Sk.withdrawalVault: - return state[contractKey].proxy.address; + case Sk.lazyOracle: + case Sk.operatorGrid: + case Sk.accounting: case Sk.burner: case Sk.appSimpleDvt: - case Sk.aragonNodeOperatorsRegistryAppRepo: - case Sk.aragonSimpleDvtAppRepo: + case Sk.predepositGuarantee: + case Sk.vaultHub: + case Sk.dgDualGovernance: + case Sk.dgEmergencyProtectedTimelock: + return state[contractKey].proxy.address; case Sk.apmRegistryFactory: case Sk.callsScript: case Sk.daoFactory: @@ -133,6 +157,7 @@ export function getAddress(contractKey: Sk, state: DeploymentState): string { case Sk.evmScriptRegistryFactory: case Sk.executionLayerRewardsVault: case Sk.gateSeal: + case Sk.gateSealV3: case Sk.hashConsensusForAccountingOracle: case Sk.hashConsensusForValidatorsExitBusOracle: case Sk.ldo: @@ -143,11 +168,16 @@ export function getAddress(contractKey: Sk, state: DeploymentState): string { case Sk.oracleReportSanityChecker: case Sk.wstETH: case Sk.depositContract: + case Sk.tokenRebaseNotifier: case Sk.validatorExitDelayVerifier: case Sk.triggerableWithdrawalsGateway: - case Sk.dgDualGovernance: - case Sk.dgEmergencyProtectedTimelock: - case Sk.TWVoteScript: + case Sk.stakingVaultFactory: + case Sk.minFirstAllocationStrategy: + case Sk.validatorConsolidationRequests: + case Sk.v3VoteScript: + case Sk.vaultsAdapter: + case Sk.gateSealFactory: + return state[contractKey].address; default: throw new Error(`Unsupported contract entry key ${contractKey}`); } @@ -160,7 +190,6 @@ export function readNetworkState({ deployer?: string; networkStateFile?: string; } = {}) { - const networkChainId = hardhatNetwork.config.chainId; const fileName = _getStateFileFileName(networkStateFile); const state = _readStateFile(fileName); @@ -170,6 +199,7 @@ export function readNetworkState({ } // Validate the chainId + const networkChainId = hardhatNetwork.config.chainId; if (state[Sk.chainSpec].chainId && networkChainId !== parseInt(state[Sk.chainSpec].chainId)) { throw new Error( `The chainId: ${networkChainId} does not match the one (${state[Sk.chainSpec].chainId}) in the state file!`, @@ -207,18 +237,12 @@ export function incrementGasUsed(increment: bigint | number, useStateFile = true persistNetworkState(state); } -export async function resetStateFile(networkName: string = hardhatNetwork.name): Promise { - const fileName = _getFileName(NETWORK_STATE_FILE_DIR, networkName); - try { - await access(fileName, fsPromisesConstants.R_OK | fsPromisesConstants.W_OK); - } catch (error) { - if ((error as NodeJS.ErrnoException).code !== "ENOENT") { - throw new Error(`No network state file ${fileName}: ${(error as Error).message}`); - } - } finally { - const templateData = readFileSync("scripts/scratch/deployed-testnet-defaults.json", "utf8"); - writeFileSync(fileName, templateData, { encoding: "utf8", flag: "w" }); - } +export async function resetStateFileFromDeployParams(): Promise { + const fileName = _getStateFileFileName(); + const scratchParams = readScratchParameters(); + const initialState = scratchParametersToDeploymentState(scratchParams); + const data = JSON.stringify(_sortKeysAlphabetically(initialState), null, 2); + writeFileSync(fileName, `${data}\n`, { encoding: "utf8", flag: "w" }); } export function persistNetworkState(state: DeploymentState): void { diff --git a/lib/storage.ts b/lib/storage.ts new file mode 100644 index 0000000000..627559b018 --- /dev/null +++ b/lib/storage.ts @@ -0,0 +1,15 @@ +import { AddressLike, resolveAddress } from "ethers"; + +import { getStorageAt } from "@nomicfoundation/hardhat-network-helpers"; + +import { streccak } from "lib"; + +/** + * @dev Get the storage at a given position for a given contract + * @param contract - The contract to get the storage at + * @param positionTag - The tag of the position to get the storage at + * @returns The storage at the given position + */ +export async function getStorageAtPosition(contract: AddressLike, positionTag: string): Promise { + return getStorageAt(await resolveAddress(contract), streccak(positionTag)); +} diff --git a/lib/time.ts b/lib/time.ts index b200c016f6..15906a7a9f 100644 --- a/lib/time.ts +++ b/lib/time.ts @@ -29,6 +29,10 @@ export async function getNextBlockTimestamp() { return nextBlockTimestamp; } +export async function getCurrentBlockNumber() { + return await ethers.provider.getBlockNumber(); +} + export async function getNextBlockNumber() { const latestBlock = BigInt(await time.latestBlock()); return latestBlock + 1n; diff --git a/lib/units.ts b/lib/units.ts index 584ade862c..73814a0387 100644 --- a/lib/units.ts +++ b/lib/units.ts @@ -1,4 +1,4 @@ -import { parseEther as ether, parseUnits } from "ethers"; +import { BigNumberish, parseEther as ether, parseUnits } from "ethers"; export const ONE_ETHER = ether("1.0"); @@ -6,4 +6,6 @@ const shares = (value: bigint) => parseUnits(value.toString(), "ether"); const shareRate = (value: bigint) => parseUnits(value.toString(), 27); -export { ether, shares, shareRate }; +const toGwei = (value: BigNumberish) => BigInt(value) / 1_000_000_000n; + +export { ether, shares, shareRate, toGwei }; diff --git a/package.json b/package.json index 500ebf07cc..2a64e59b45 100644 --- a/package.json +++ b/package.json @@ -1,47 +1,57 @@ { "name": "lido-on-ethereum", - "version": "2.0.0", + "version": "3.0.0", "description": "Lido on Ethereum is a liquid-staking protocol allowing anyone to earn staking rewards without locking ether or maintaining infrastructure", "license": "GPL-3.0-only", "engines": { - "node": ">=20" + "node": ">=22" }, - "packageManager": "yarn@4.9.1", + "packageManager": "yarn@4.9.2", "scripts": { "compile": "hardhat compile", "cleanup": "hardhat clean", - "lint:sol": "solhint 'contracts/**/*.sol'", + "lint:sol": "hardhat lint-solidity", "lint:sol:fix": "yarn lint:sol --fix", "lint:ts": "eslint . --max-warnings=0", "lint:ts:fix": "yarn lint:ts --fix", "lint": "yarn lint:sol && yarn lint:ts", - "format": "prettier . --write", + "format": "prettier . --check", + "format:fix": "prettier . --write", + "check": "yarn lint && yarn format && yarn typecheck && yarn validate:configs", "test": "hardhat test test/**/*.test.ts --parallel", - "upgrade:deploy": "STEPS_FILE=upgrade/steps-deploy.json UPGRADE_PARAMETERS_FILE=upgrade-parameters-mainnet.json yarn hardhat --network custom run scripts/utils/migrate.ts", - "upgrade:mock-voting": "STEPS_FILE=upgrade/steps-mock-voting.json UPGRADE_PARAMETERS_FILE=upgrade-parameters-mainnet.json yarn hardhat --network custom run scripts/utils/migrate.ts", + "upgrade:deploy": "STEPS_FILE=upgrade/steps-deploy.json yarn hardhat --network custom run scripts/utils/migrate.ts", + "upgrade:mock-voting": "STEPS_FILE=upgrade/steps-mock-voting.json yarn hardhat --network custom run scripts/utils/migrate.ts", "test:forge": "forge test", - "test:coverage": "hardhat coverage", + "test:coverage": "COVERAGE=unit hardhat coverage", + "test:coverage:integration": "COVERAGE=integration MODE=scratch hardhat coverage", + "test:coverage:full": "COVERAGE=full MODE=scratch hardhat coverage", "test:sequential": "hardhat test test/**/*.test.ts", "test:trace": "hardhat test test/**/*.test.ts --trace --disabletracer", "test:fulltrace": "hardhat test test/**/*.test.ts --fulltrace --disabletracer", - "test:watch": "hardhat watch", - "test:integration": "MODE=forking hardhat test test/integration/**/*.ts --network custom", + "test:watch": "SKIP_GAS_REPORT=true SKIP_CONTRACT_SIZE=true hardhat watch test", + "test:integration": "MODE=forking hardhat test test/integration/**/*.ts", "test:integration:trace": "MODE=forking hardhat test test/integration/**/*.ts --trace --disabletracer", "test:integration:fulltrace": "MODE=forking hardhat test test/integration/**/*.ts --fulltrace --disabletracer", - "test:integration:scratch": "MODE=scratch hardhat test test/integration/**/*.ts", + "test:integration:upgrade": "yarn test:integration:upgrade:helper test/integration/**/*.ts", + "test:integration:upgrade:helper": "cp deployed-mainnet.json deployed-mainnet-upgrade.json && NETWORK_STATE_FILE=deployed-mainnet-upgrade.json UPGRADE_PARAMETERS_FILE=scripts/upgrade/upgrade-params-mainnet.toml MODE=forking UPGRADE=true GAS_PRIORITY_FEE=1 GAS_MAX_FEE=100 DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 hardhat test --trace --disabletracer", + "test:integration:upgrade-hoodi": "yarn test:integration:upgrade:helper-hoodi test/integration/**/*.ts", + "test:integration:upgrade:helper-hoodi": "cp deployed-hoodi.json deployed-hoodi-upgrade.json && NETWORK_STATE_FILE=deployed-hoodi-upgrade.json UPGRADE_PARAMETERS_FILE=scripts/upgrade/upgrade-params-hoodi.toml MODE=forking UPGRADE=true GAS_PRIORITY_FEE=1 GAS_MAX_FEE=100 DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 hardhat test --trace --disabletracer", + "test:integration:upgrade-template": "cp deployed-mainnet.json deployed-mainnet-upgrade.json && NETWORK_STATE_FILE=deployed-mainnet-upgrade.json UPGRADE_PARAMETERS_FILE=scripts/upgrade/upgrade-params-mainnet.toml MODE=forking TEMPLATE_TEST=true GAS_PRIORITY_FEE=1 GAS_MAX_FEE=100 DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 hardhat test test/integration/upgrade/*.ts --fulltrace --disabletracer", + "test:integration:scratch": "DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 SKIP_INTERFACES_CHECK=true SKIP_CONTRACT_SIZE=true SKIP_GAS_REPORT=true GENESIS_TIME=1639659600 GAS_PRIORITY_FEE=1 GAS_MAX_FEE=100 yarn test:integration:scratch:helper test/integration/**/*.ts", + "test:integration:upgrade-template-hoodi": "cp deployed-hoodi.json deployed-hoodi-upgrade.json && NETWORK_STATE_FILE=deployed-hoodi-upgrade.json UPGRADE_PARAMETERS_FILE=scripts/upgrade/upgrade-params-hoodi.toml MODE=forking TEMPLATE_TEST=true GAS_PRIORITY_FEE=1 GAS_MAX_FEE=100 DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 hardhat test test/integration/upgrade/*.ts --fulltrace --disabletracer", + "test:integration:scratch:helper": "MODE=scratch hardhat test", "test:integration:scratch:trace": "MODE=scratch hardhat test test/integration/**/*.ts --trace --disabletracer", "test:integration:scratch:fulltrace": "MODE=scratch hardhat test test/integration/**/*.ts --fulltrace --disabletracer", "test:integration:fork:local": "MODE=scratch hardhat test test/integration/**/*.ts --network local", - "test:integration:fork:mainnet": "MODE=forking hardhat test test/integration/**/*.ts --network custom", - "test:integration:fork:mainnet:custom": "MODE=forking hardhat test --network mainnet-fork", + "validate:configs": "yarn hardhat validate-configs", "typecheck": "tsc --noEmit", - "prepare": "husky", "abis:extract": "hardhat abis:extract", - "verify:deployed": "hardhat verify:deployed" + "verify:deployed": "hardhat verify:deployed", + "postinstall": "husky" }, "lint-staged": { "./**/*.ts": [ - "eslint --max-warnings=0" + "eslint --max-warnings=0 --fix" ], "./**/*.{ts,md,json}": [ "prettier --write" @@ -51,55 +61,60 @@ ] }, "devDependencies": { + "@chainsafe/blst": "2.2.0", + "@chainsafe/ssz": "1.2.1", "@commitlint/cli": "^19.8.1", "@commitlint/config-conventional": "^19.8.1", - "@eslint/compat": "^1.2.9", - "@eslint/js": "^9.27.0", + "@eslint/compat": "1.3.0", + "@eslint/js": "9.28.0", + "@iarna/toml": "^2.2.5", "@nomicfoundation/ethereumjs-util": "^9.0.4", - "@nomicfoundation/hardhat-chai-matchers": "^2.0.8", - "@nomicfoundation/hardhat-ethers": "^3.0.8", - "@nomicfoundation/hardhat-ignition": "^0.15.11", - "@nomicfoundation/hardhat-ignition-ethers": "^0.15.11", - "@nomicfoundation/hardhat-network-helpers": "^1.0.12", - "@nomicfoundation/hardhat-verify": "^2.0.13", - "@nomicfoundation/ignition-core": "^0.15.11", - "@typechain/ethers-v6": "^0.5.1", - "@typechain/hardhat": "^9.1.0", - "@types/chai": "^4.3.20", - "@types/eslint": "^9.6.1", - "@types/mocha": "^10.0.10", - "@types/node": "^20.17.47", - "bigint-conversion": "^2.4.3", - "chai": "^4.5.0", - "chalk": "^4.1.2", - "dotenv": "^16.5.0", - "eslint": "^9.27.0", - "eslint-config-prettier": "^10.1.5", - "eslint-plugin-no-only-tests": "^3.3.0", - "eslint-plugin-prettier": "^5.4.0", + "@nomicfoundation/hardhat-chai-matchers": "2.0.9", + "@nomicfoundation/hardhat-ethers": "3.0.9", + "@nomicfoundation/hardhat-ignition": "0.15.11", + "@nomicfoundation/hardhat-ignition-ethers": "0.15.12", + "@nomicfoundation/hardhat-network-helpers": "1.0.12", + "@nomicfoundation/hardhat-toolbox": "5.0.0", + "@nomicfoundation/hardhat-verify": "2.1.1", + "@nomicfoundation/ignition-core": "0.15.11", + "@openzeppelin/merkle-tree": "1.0.8", + "@typechain/ethers-v6": "0.5.1", + "@typechain/hardhat": "9.1.0", + "@types/chai": "4.3.20", + "@types/eslint": "9.6.1", + "@types/mocha": "10.0.10", + "@types/node": "22.15.31", + "bigint-conversion": "2.4.3", + "chai": "4.5.0", + "chalk": "4.1.2", + "dotenv": "16.5.0", + "eslint": "9.28.0", + "eslint-config-prettier": "10.1.5", + "eslint-plugin-no-only-tests": "3.3.0", + "eslint-plugin-prettier": "5.4.1", "eslint-plugin-simple-import-sort": "12.1.1", - "ethereumjs-util": "^7.1.5", - "ethers": "^6.13.5", - "glob": "^11.0.2", - "globals": "^15.15.0", - "hardhat": "^2.24.0", - "hardhat-contract-sizer": "^2.10.0", - "hardhat-gas-reporter": "^1.0.10", - "hardhat-ignore-warnings": "^0.2.12", - "hardhat-tracer": "3.2.0", + "ethereumjs-util": "7.1.5", + "ethers": "6.14.4", + "glob": "11.0.3", + "globals": "15.15.0", + "hardhat": "2.26.1", + "hardhat-contract-sizer": "2.10.0", + "hardhat-gas-reporter": "2.3.0", + "hardhat-ignore-warnings": "0.2.12", + "hardhat-tracer": "3.2.1", "hardhat-watcher": "2.5.0", - "husky": "^9.1.7", - "lint-staged": "^16.0.0", - "prettier": "^3.5.3", - "prettier-plugin-solidity": "^2.0.0", - "solhint": "^5.1.0", - "solhint-plugin-lido": "^0.0.4", - "solidity-coverage": "^0.8.16", - "ts-node": "^10.9.2", - "tsconfig-paths": "^4.2.0", - "typechain": "^8.3.2", - "typescript": "^5.8.3", - "typescript-eslint": "^8.32.1" + "husky": "9.1.7", + "lint-staged": "16.1.0", + "prettier": "3.5.3", + "prettier-plugin-solidity": "2.0.0", + "solhint": "5.1.0", + "solhint-plugin-lido": "0.0.4", + "solidity-coverage": "0.8.16", + "ts-node": "10.9.2", + "tsconfig-paths": "4.2.0", + "typechain": "8.3.2", + "typescript": "5.8.3", + "typescript-eslint": "8.34.0" }, "dependencies": { "@aragon/apps-agent": "2.1.0", @@ -112,6 +127,7 @@ "@openzeppelin/contracts": "3.4.0", "@openzeppelin/contracts-v4.4": "npm:@openzeppelin/contracts@4.4.1", "@openzeppelin/contracts-v5.2": "npm:@openzeppelin/contracts@5.2.0", - "openzeppelin-solidity": "2.0.0" + "openzeppelin-solidity": "2.0.0", + "zod": "^4.0.13" } } diff --git a/scripts/archive/dao-hoodi-vaults-testnet-2-deploy.sh b/scripts/archive/dao-hoodi-vaults-testnet-2-deploy.sh new file mode 100755 index 0000000000..5915f55dfd --- /dev/null +++ b/scripts/archive/dao-hoodi-vaults-testnet-2-deploy.sh @@ -0,0 +1,27 @@ +#!/bin/bash +set -e +u +set -o pipefail + +# Check for required environment variables +export NETWORK=hoodi +export NETWORK_STATE_FILE="deployed-${NETWORK}-vaults-testnet-2.json" +export SCRATCH_DEPLOY_CONFIG="scripts/scratch/deploy-params-testnet.toml" + +export GAS_PRIORITY_FEE=2 +# https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export GENESIS_TIME=1742213400 +export DSM_PREDEFINED_ADDRESS=0xfF772cd178D04F0B4b1EFB730c5F2B9683B31611 +export GENESIS_FORK_VERSION=0x10000910 + +# # https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export DEPOSIT_CONTRACT=0x00000000219ab540356cBB839Cbe05303d7705Fa + +rm -f "${NETWORK_STATE_FILE}" + +# Compile contracts +yarn compile + +# Generic migration steps file +export STEPS_FILE=scratch/steps.json + +yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/archive/dao-hoodi-vaults-testnet-3-deploy.sh b/scripts/archive/dao-hoodi-vaults-testnet-3-deploy.sh new file mode 100755 index 0000000000..47a058ce89 --- /dev/null +++ b/scripts/archive/dao-hoodi-vaults-testnet-3-deploy.sh @@ -0,0 +1,27 @@ +#!/bin/bash +set -e +u +set -o pipefail + +# Check for required environment variables +export NETWORK=hoodi +export NETWORK_STATE_FILE="deployed-${NETWORK}-vaults-testnet-3.json" +export SCRATCH_DEPLOY_CONFIG="scripts/scratch/deploy-params-testnet.toml" + +export GAS_PRIORITY_FEE=2 +# https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export GENESIS_TIME=1742213400 +export DSM_PREDEFINED_ADDRESS=0xfF772cd178D04F0B4b1EFB730c5F2B9683B31611 +export GENESIS_FORK_VERSION=0x10000910 + +# # https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export DEPOSIT_CONTRACT=0x00000000219ab540356cBB839Cbe05303d7705Fa + +rm -f "${NETWORK_STATE_FILE}" + +# Compile contracts +yarn compile + +# Generic migration steps file +export STEPS_FILE=scratch/steps.json + +yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/archive/dao-hoodi-vaults-testnet-deploy.sh b/scripts/archive/dao-hoodi-vaults-testnet-deploy.sh new file mode 100755 index 0000000000..3dfb4b5272 --- /dev/null +++ b/scripts/archive/dao-hoodi-vaults-testnet-deploy.sh @@ -0,0 +1,27 @@ +#!/bin/bash +set -e +u +set -o pipefail + +# Check for required environment variables +export NETWORK=hoodi +export NETWORK_STATE_FILE="deployed-${NETWORK}-vaults-testnet.json" +export SCRATCH_DEPLOY_CONFIG="scripts/scratch/deploy-params-testnet.toml" + +export GAS_PRIORITY_FEE=2 +# https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export GENESIS_TIME=1742213400 +export DSM_PREDEFINED_ADDRESS=0xfF772cd178D04F0B4b1EFB730c5F2B9683B31611 +export GENESIS_FORK_VERSION=0x10000910 + +# # https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export DEPOSIT_CONTRACT=0x00000000219ab540356cBB839Cbe05303d7705Fa + +rm -f "${NETWORK_STATE_FILE}" + +# Compile contracts +yarn compile + +# Generic migration steps file +export STEPS_FILE=scratch/steps.json + +yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/archive/dao-upgrade-testnet-2.sh b/scripts/archive/dao-upgrade-testnet-2.sh new file mode 100755 index 0000000000..18ff710d9b --- /dev/null +++ b/scripts/archive/dao-upgrade-testnet-2.sh @@ -0,0 +1,16 @@ +#!/bin/bash +set -e +u +set -o pipefail + +export NETWORK=hoodi +export NETWORK_STATE_FILE="deployed-${NETWORK}-vaults-testnet-2.json" + +export GAS_PRIORITY_FEE=2 + +# Compile contracts +yarn compile + +# Generic migration steps file +export STEPS_FILE=upgrade/steps-testnet-2.json + +yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/archive/sr-v2-deploy-holesky.ts b/scripts/archive/sr-v2-deploy-holesky.ts deleted file mode 100644 index fdf2498a48..0000000000 --- a/scripts/archive/sr-v2-deploy-holesky.ts +++ /dev/null @@ -1,232 +0,0 @@ -import { ethers, run } from "hardhat"; - -import { DepositSecurityModule } from "typechain-types"; - -import { - deployImplementation, - deployWithoutProxy, - loadContract, - log, - persistNetworkState, - readNetworkState, - Sk, -} from "lib"; - -function getEnvVariable(name: string, defaultValue?: string) { - const value = process.env[name]; - if (value === undefined) { - if (defaultValue === undefined) { - throw new Error(`Env variable ${name} must be set`); - } - return defaultValue; - } else { - log(`Using env variable ${name}=${value}`); - return value; - } -} - -async function main() { - // DSM args - const PAUSE_INTENT_VALIDITY_PERIOD_BLOCKS = 6646; - const MAX_OPERATORS_PER_UNVETTING = 200; - - // Accounting Oracle args - const SECONDS_PER_SLOT = 12; - const GENESIS_TIME = 1695902400; - - // Oracle report sanity checker - // 43200 check value - const LIMITS = [9000, 500, 1000, 50, 600, 8, 24, 7680, 750000, 43200]; - const MANAGERS_ROSTER = [[], [], [], [], [], [], [], [], [], [], []]; - - const deployer = ethers.getAddress(getEnvVariable("DEPLOYER")); - const chainId = (await ethers.provider.getNetwork()).chainId; - - const balance = await ethers.provider.getBalance(deployer); - log(`Deployer ${deployer} on network ${chainId} has balance: ${ethers.formatEther(balance)} ETH`); - - const state = readNetworkState(); - state[Sk.scratchDeployGasUsed] = 0n.toString(); - persistNetworkState(state); - - const guardians = [ - "0x711B5fCfeD5A30CA78e0CAC321B060dE9D6f8979", - "0xDAaE8C017f1E2a9bEC6111d288f9ebB165e0E163", - "0x31fa51343297FFce0CC1E67a50B2D3428057D1b1", - "0x43464Fe06c18848a2E2e913194D64c1970f4326a", - "0x79A132BE0c25cED09e745629D47cf05e531bb2bb", - "0x0bf1B3d1e6f78b12f26204348ABfCA9310259FfA", - "0xf060ab3d5dCfdC6a0DFd5ca0645ac569b8f105CA", - ]; - const quorum = 3; - - // Read contracts addresses from config - const DEPOSIT_CONTRACT_ADDRESS = state[Sk.chainSpec].depositContractAddress; - const APP_AGENT_ADDRESS = state[Sk.appAgent].proxy.address; - const SC_ADMIN = APP_AGENT_ADDRESS; - const LIDO = state[Sk.appLido].proxy.address; - const STAKING_ROUTER = state[Sk.stakingRouter].proxy.address; - const LOCATOR = state[Sk.lidoLocator].proxy.address; - const LEGACY_ORACLE = state[Sk.appOracle].proxy.address; - const ACCOUNTING_ORACLE_PROXY = state[Sk.accountingOracle].proxy.address; - const EL_REWARDS_VAULT = state[Sk.executionLayerRewardsVault].address; - const BURNER = state[Sk.burner].address; - const TREASURY_ADDRESS = APP_AGENT_ADDRESS; - const VEBO = state[Sk.validatorsExitBusOracle].proxy.address; - const WQ = state[Sk.withdrawalQueueERC721].proxy.address; - const WITHDRAWAL_VAULT = state[Sk.withdrawalVault].proxy.address; - const ORACLE_DAEMON_CONFIG = state[Sk.oracleDaemonConfig].address; - - // Deploy MinFirstAllocationStrategy - const minFirstAllocationStrategyAddress = ( - await deployWithoutProxy(Sk.minFirstAllocationStrategy, "MinFirstAllocationStrategy", deployer) - ).address; - - log(`MinFirstAllocationStrategy address: ${minFirstAllocationStrategyAddress}`); - - const libraries = { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }; - - const stakingRouterAddress = ( - await deployImplementation(Sk.stakingRouter, "StakingRouter", deployer, [DEPOSIT_CONTRACT_ADDRESS], { libraries }) - ).address; - - log(`StakingRouter implementation address: ${stakingRouterAddress}`); - - const appNodeOperatorsRegistry = ( - await deployImplementation(Sk.appNodeOperatorsRegistry, "NodeOperatorsRegistry", deployer, [], { libraries }) - ).address; - - log(`NodeOperatorsRegistry address implementation: ${appNodeOperatorsRegistry}`); - - const depositSecurityModuleParams = [ - LIDO, - DEPOSIT_CONTRACT_ADDRESS, - STAKING_ROUTER, - PAUSE_INTENT_VALIDITY_PERIOD_BLOCKS, - MAX_OPERATORS_PER_UNVETTING, - ]; - - const depositSecurityModuleAddress = ( - await deployWithoutProxy(Sk.depositSecurityModule, "DepositSecurityModule", deployer, depositSecurityModuleParams) - ).address; - - log(`New DSM address: ${depositSecurityModuleAddress}`); - - const dsmContract = await loadContract("DepositSecurityModule", depositSecurityModuleAddress); - await dsmContract.addGuardians(guardians, quorum); - - await dsmContract.setOwner(APP_AGENT_ADDRESS); - - log(`Guardians list: ${await dsmContract.getGuardians()}, quorum ${await dsmContract.getGuardianQuorum()}`); - - const accountingOracleArgs = [LOCATOR, LIDO, LEGACY_ORACLE, SECONDS_PER_SLOT, GENESIS_TIME]; - - const accountingOracleAddress = ( - await deployImplementation(Sk.accountingOracle, "AccountingOracle", deployer, accountingOracleArgs) - ).address; - - log(`AO implementation address: ${accountingOracleAddress}`); - - const oracleReportSanityCheckerArgs = [LOCATOR, SC_ADMIN, LIMITS, MANAGERS_ROSTER]; - - const oracleReportSanityCheckerAddress = ( - await deployWithoutProxy( - Sk.oracleReportSanityChecker, - "OracleReportSanityChecker", - deployer, - oracleReportSanityCheckerArgs, - ) - ).address; - - log(`OracleReportSanityChecker new address ${oracleReportSanityCheckerAddress}`); - - const locatorConfig = [ - [ - ACCOUNTING_ORACLE_PROXY, - depositSecurityModuleAddress, - EL_REWARDS_VAULT, - LEGACY_ORACLE, - LIDO, - oracleReportSanityCheckerAddress, - LEGACY_ORACLE, - BURNER, - STAKING_ROUTER, - TREASURY_ADDRESS, - VEBO, - WQ, - WITHDRAWAL_VAULT, - ORACLE_DAEMON_CONFIG, - ], - ]; - - const locatorAddress = (await deployImplementation(Sk.lidoLocator, "LidoLocator", deployer, locatorConfig)).address; - - log(`Locator implementation address ${locatorAddress}`); - - // verification part - - log("sleep before starting verification of contracts..."); - await sleep(10_000); - log("start verification of contracts..."); - - await run("verify:verify", { - address: minFirstAllocationStrategyAddress, - constructorArguments: [], - contract: "contracts/common/lib/MinFirstAllocationStrategy.sol:MinFirstAllocationStrategy", - }); - - await run("verify:verify", { - address: stakingRouterAddress, - constructorArguments: [DEPOSIT_CONTRACT_ADDRESS], - libraries: { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }, - contract: "contracts/0.8.9/StakingRouter.sol:StakingRouter", - }); - - await run("verify:verify", { - address: appNodeOperatorsRegistry, - constructorArguments: [], - libraries: { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }, - contract: "contracts/0.4.24/nos/NodeOperatorsRegistry.sol:NodeOperatorsRegistry", - }); - - await run("verify:verify", { - address: depositSecurityModuleAddress, - constructorArguments: depositSecurityModuleParams, - contract: "contracts/0.8.9/DepositSecurityModule.sol:DepositSecurityModule", - }); - - await run("verify:verify", { - address: accountingOracleAddress, - constructorArguments: accountingOracleArgs, - contract: "contracts/0.8.9/oracle/AccountingOracle.sol:AccountingOracle", - }); - - await run("verify:verify", { - address: oracleReportSanityCheckerAddress, - constructorArguments: oracleReportSanityCheckerArgs, - contract: "contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol:OracleReportSanityChecker", - }); - - await run("verify:verify", { - address: locatorAddress, - constructorArguments: locatorConfig, - contract: "contracts/0.8.9/LidoLocator.sol:LidoLocator", - }); -} - -function sleep(ms: number): Promise { - return new Promise((resolve) => setTimeout(resolve, ms)); -} - -main() - .then(() => process.exit(0)) - .catch((error) => { - log.error(error); - process.exit(1); - }); diff --git a/scripts/archive/sr-v2-deploy-sepolia.ts b/scripts/archive/sr-v2-deploy-sepolia.ts deleted file mode 100644 index 5d0316f7e3..0000000000 --- a/scripts/archive/sr-v2-deploy-sepolia.ts +++ /dev/null @@ -1,152 +0,0 @@ -// Deploy StakingRouter 1.5 to Sepolia - -import { assert } from "chai"; -import { ethers, run } from "hardhat"; - -import { deployContract, deployImplementation, deployWithoutProxy, log, readNetworkState, Sk } from "lib"; - -function sleep(ms: number): Promise { - return new Promise((resolve) => setTimeout(resolve, ms)); -} - -export async function main(): Promise { - const deployer = (await ethers.provider.getSigner()).address; - assert.equal(process.env.DEPLOYER, deployer); - - const state = readNetworkState(); - - const DEPOSIT_CONTRACT_ADDRESS = state[Sk.chainSpec].depositContract; - const APP_AGENT_ADDRESS = state[Sk.appAgent].proxy.address; - const DEPOSIT_SECURITY_MODULE = state[Sk.deployer]; - const SC_ADMIN = APP_AGENT_ADDRESS; - const LIDO = state[Sk.appLido].proxy.address; - const STAKING_ROUTER = state[Sk.stakingRouter].proxy.address; - const LOCATOR = state[Sk.lidoLocator].proxy.address; - const LEGACY_ORACLE = state[Sk.appOracle].proxy.address; - const ACCOUNTING_ORACLE_PROXY = state[Sk.accountingOracle].proxy.address; - const EL_REWARDS_VAULT = state[Sk.executionLayerRewardsVault].address; - const BURNER = state[Sk.burner].address; - const TREASURY_ADDRESS = APP_AGENT_ADDRESS; - const VEBO = state[Sk.validatorsExitBusOracle].proxy.address; - const WQ = state[Sk.withdrawalQueueERC721].proxy.address; - const WITHDRAWAL_VAULT = state[Sk.withdrawalVault].proxy.address; - const ORACLE_DAEMON_CONFIG = state[Sk.oracleDaemonConfig].address; - - // Deploy MinFirstAllocationStrategy - const minFirstAllocationStrategyAddress = ( - await deployWithoutProxy(Sk.minFirstAllocationStrategy, "MinFirstAllocationStrategy", deployer) - ).address; - - log(`MinFirstAllocationStrategy address: ${minFirstAllocationStrategyAddress}`); - const libraries = { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }; - - log(`Deploying StakingRouter`, DEPOSIT_CONTRACT_ADDRESS); - const stakingRouter = await deployContract("StakingRouter", [DEPOSIT_CONTRACT_ADDRESS], deployer, true, { - libraries, - }); - - console.log(`StakingRouter deployed to ${stakingRouter.address}`); - - const appNodeOperatorsRegistry = ( - await deployImplementation(Sk.appNodeOperatorsRegistry, "NodeOperatorsRegistry", deployer, [], { libraries }) - ).address; - - log(`NodeOperatorsRegistry address implementation: ${appNodeOperatorsRegistry}`); - - const SECONDS_PER_SLOT = 12; - const GENESIS_TIME = 1655733600; - - const accountingOracleArgs = [LOCATOR, LIDO, LEGACY_ORACLE, SECONDS_PER_SLOT, GENESIS_TIME]; - - const accountingOracleAddress = ( - await deployImplementation(Sk.accountingOracle, "AccountingOracle", deployer, accountingOracleArgs) - ).address; - - log(`AO implementation address: ${accountingOracleAddress}`); - - const LIMITS = [1500, 0, 1000, 250, 2000, 100, 100, 128, 5000000, 1000, 101, 74]; - - const oracleReportSanityCheckerArgs = [LOCATOR, SC_ADMIN, LIMITS]; - - const oracleReportSanityCheckerAddress = ( - await deployWithoutProxy( - Sk.oracleReportSanityChecker, - "OracleReportSanityChecker", - deployer, - oracleReportSanityCheckerArgs, - ) - ).address; - - log(`OracleReportSanityChecker new address ${oracleReportSanityCheckerAddress}`); - - const locatorConfig = [ - [ - ACCOUNTING_ORACLE_PROXY, - DEPOSIT_SECURITY_MODULE, - EL_REWARDS_VAULT, - LEGACY_ORACLE, - LIDO, - oracleReportSanityCheckerAddress, - LEGACY_ORACLE, - BURNER, - STAKING_ROUTER, - TREASURY_ADDRESS, - VEBO, - WQ, - WITHDRAWAL_VAULT, - ORACLE_DAEMON_CONFIG, - ], - ]; - - const locatorAddress = (await deployImplementation(Sk.lidoLocator, "LidoLocator", deployer, locatorConfig)).address; - - log(`Locator implementation address ${locatorAddress}`); - - log("sleep before starting verification of contracts..."); - await sleep(10_000); - log("start verification of contracts..."); - - await run("verify:verify", { - address: minFirstAllocationStrategyAddress, - constructorArguments: [], - contract: "contracts/common/lib/MinFirstAllocationStrategy.sol:MinFirstAllocationStrategy", - }); - - await run("verify:verify", { - address: stakingRouter.address, - constructorArguments: [DEPOSIT_CONTRACT_ADDRESS], - libraries: { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }, - contract: "contracts/0.8.9/StakingRouter.sol:StakingRouter", - }); - - await run("verify:verify", { - address: appNodeOperatorsRegistry, - constructorArguments: [], - libraries: { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }, - contract: "contracts/0.4.24/nos/NodeOperatorsRegistry.sol:NodeOperatorsRegistry", - }); - - await run("verify:verify", { - address: accountingOracleAddress, - constructorArguments: accountingOracleArgs, - contract: "contracts/0.8.9/oracle/AccountingOracle.sol:AccountingOracle", - }); - - await run("verify:verify", { - address: oracleReportSanityCheckerAddress, - constructorArguments: oracleReportSanityCheckerArgs, - contract: "contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol:OracleReportSanityChecker", - }); - - await run("verify:verify", { - address: locatorAddress, - constructorArguments: locatorConfig, - contract: "contracts/0.8.9/LidoLocator.sol:LidoLocator", - }); -} diff --git a/scripts/archive/staking-router-v2/sr-v2-deploy.ts b/scripts/archive/staking-router-v2/sr-v2-deploy.ts.archived similarity index 100% rename from scripts/archive/staking-router-v2/sr-v2-deploy.ts rename to scripts/archive/staking-router-v2/sr-v2-deploy.ts.archived diff --git a/scripts/archive/triggerable-withdrawals/test-scratch-upgrade.sh b/scripts/archive/triggerable-withdrawals/test-scratch-upgrade.sh new file mode 100644 index 0000000000..0f0c4f67c3 --- /dev/null +++ b/scripts/archive/triggerable-withdrawals/test-scratch-upgrade.sh @@ -0,0 +1,26 @@ +# RPC_URL: http://localhost:8555 +# DEPLOYER: "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266" # first acc of default mnemonic "test test ..." +# GAS_PRIORITY_FEE: 1 +# GAS_MAX_FEE: 100 +# NETWORK_STATE_FILE: deployed-mainnet-upgrade.json +# UPGRADE_PARAMETERS_FILE: upgrade-parameters-mainnet.json + +export RPC_URL=${RPC_URL:="http://127.0.0.1:8545"} # if defined use the value set to default otherwise +export SLOTS_PER_EPOCH=32 +export GENESIS_TIME=1606824023 # just some time +# export WITHDRAWAL_QUEUE_BASE_URI="<< SET IF REQUIED >>" +# export DSM_PREDEFINED_ADDRESS="<< SET IF REQUIED >>" + +export DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 # first acc of default mnemonic "test test ..." +export GAS_PRIORITY_FEE=1 +export GAS_MAX_FEE=100 + +export NETWORK_STATE_FILE=deployed-mainnet-upgrade.json + +cp deployed-mainnet.json $NETWORK_STATE_FILE + +yarn upgrade:deploy +yarn upgrade:mock-voting +# cp $NETWORK_STATE_FILE deployed-mainnet.json +# yarn hardhat --network custom run --no-compile scripts/utils/mine.ts +yarn test:integration diff --git a/scripts/tw-deploy.sh b/scripts/archive/tw-deploy.sh similarity index 89% rename from scripts/tw-deploy.sh rename to scripts/archive/tw-deploy.sh index b22b864a22..2a72378da7 100755 --- a/scripts/tw-deploy.sh +++ b/scripts/archive/tw-deploy.sh @@ -12,9 +12,7 @@ export GAS_PRIORITY_FEE=1 export GAS_MAX_FEE=100 export NETWORK_STATE_FILE=${NETWORK_STATE_FILE:="deployed-hoodi.json"} -# export NETWORK_STATE_DEFAULTS_FILE="scripts/scratch/deployed-testnet-defaults.json" # Need this to get sure the last transactions are mined npx hardhat --network $NETWORK run scripts/triggerable-withdrawals/tw-deploy.ts - diff --git a/scripts/dao-deploy.sh b/scripts/dao-deploy.sh index 0b571bda25..ad507c6991 100755 --- a/scripts/dao-deploy.sh +++ b/scripts/dao-deploy.sh @@ -16,7 +16,6 @@ fi echo "NETWORK is $NETWORK" rm -f "${NETWORK_STATE_FILE}" -cp "${NETWORK_STATE_DEFAULTS_FILE}" "${NETWORK_STATE_FILE}" # Compile contracts yarn compile diff --git a/scripts/dao-hoodi-v3-deploy.sh b/scripts/dao-hoodi-v3-deploy.sh new file mode 100755 index 0000000000..f09137df91 --- /dev/null +++ b/scripts/dao-hoodi-v3-deploy.sh @@ -0,0 +1,18 @@ +#!/bin/bash +set -e +u +set -o pipefail + +export NETWORK=${NETWORK:="hoodi"} # if defined use the value set to default otherwise +export RPC_URL=${RPC_URL:="http://127.0.0.1:8545"} # if defined use the value set to default otherwise + +export DEPLOYER=${DEPLOYER:="0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"} # first acc of default mnemonic "test test ..." +export GAS_PRIORITY_FEE=1 +export GAS_MAX_FEE=100 +# https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export GENESIS_TIME=1742213400 + + +export NETWORK_STATE_FILE=${NETWORK_STATE_FILE:="deployed-hoodi.json"} +export STEPS_FILE=upgrade/steps-deploy.json + +yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/dao-hoodi-v3-patch-1.sh b/scripts/dao-hoodi-v3-patch-1.sh new file mode 100755 index 0000000000..609b931c31 --- /dev/null +++ b/scripts/dao-hoodi-v3-patch-1.sh @@ -0,0 +1,18 @@ +#!/bin/bash +set -e +u +set -o pipefail + +export NETWORK=${NETWORK:="hoodi"} # if defined use the value set to default otherwise +export RPC_URL=${RPC_URL:="http://127.0.0.1:8545"} # if defined use the value set to default otherwise + +export DEPLOYER=${DEPLOYER:="0x26EDb7f0f223A25EE390aCCccb577F3a31edDfC5"} # first acc of default mnemonic "test test ..." +export GAS_PRIORITY_FEE=1 +export GAS_MAX_FEE=100 +# https://github.com/eth-clients/hoodi?tab=readme-ov-file#metadata +export GENESIS_TIME=1742213400 + +export NETWORK_STATE_FILE=${NETWORK_STATE_FILE:="deployed-hoodi.json"} +export STEPS_FILE=upgrade/steps-upgrade-hoodi-patch-1.json +export UPGRADE_PARAMETERS_FILE=scripts/upgrade/upgrade-params-hoodi.toml + +yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/dao-local-deploy.sh b/scripts/dao-local-deploy.sh index 602ca05fe9..119ff803ce 100755 --- a/scripts/dao-local-deploy.sh +++ b/scripts/dao-local-deploy.sh @@ -14,7 +14,7 @@ export GAS_PRIORITY_FEE=1 export GAS_MAX_FEE=100 export NETWORK_STATE_FILE="deployed-${NETWORK}.json" -export NETWORK_STATE_DEFAULTS_FILE="scripts/scratch/deployed-testnet-defaults.json" +export SCRATCH_DEPLOY_CONFIG="scripts/scratch/deploy-params-testnet.toml" bash scripts/dao-deploy.sh @@ -22,4 +22,5 @@ bash scripts/dao-deploy.sh yarn hardhat --network $NETWORK run --no-compile scripts/utils/mine.ts # Run acceptance tests +export INTEGRATION_WITH_CSM="off" yarn test:integration:fork:local diff --git a/scripts/dao-upgrade-and-test-on-fork.sh b/scripts/dao-upgrade-and-test-on-fork.sh new file mode 100755 index 0000000000..a538c5d22f --- /dev/null +++ b/scripts/dao-upgrade-and-test-on-fork.sh @@ -0,0 +1,25 @@ +#!/bin/bash +# +# This script is similar in operation to .github/workflows/tests-integration-mainnet.yml +# and designed for running upgrade + mock + integration tests on a local fork +# +set -e +u +set -o pipefail + +export RPC_URL=http://localhost:8555 +export NETWORK_STATE_FILE=deployed-mainnet-upgrade.json + +cp deployed-mainnet.json $NETWORK_STATE_FILE + +# DEPLOYER is the default unlocked account +GAS_PRIORITY_FEE=1 \ +GAS_MAX_FEE=100 \ +DEPLOYER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 \ +GENESIS_TIME=1606824023 \ +yarn upgrade:deploy + +yarn upgrade:mock-voting + +yarn hardhat --network local run --no-compile scripts/utils/mine.ts + +yarn test:integration diff --git a/scripts/dao-upgrade.sh b/scripts/dao-upgrade.sh deleted file mode 100755 index 97b2a6461a..0000000000 --- a/scripts/dao-upgrade.sh +++ /dev/null @@ -1,24 +0,0 @@ -#!/bin/bash -set -e +u -set -o pipefail - -# Check for required environment variables -if [[ -z "${DEPLOYER}" ]]; then - echo "Error: Environment variable DEPLOYER must be set" - exit 1 -fi -echo "DEPLOYER is $DEPLOYER" - -if [[ -z "${NETWORK}" ]]; then - echo "Error: Environment variable NETWORK must be set" - exit 1 -fi -echo "NETWORK is $NETWORK" - -# Compile contracts -yarn compile - -# Generic migration steps file -export STEPS_FILE=upgrade/steps.json - -yarn hardhat --network $NETWORK run --no-compile scripts/utils/migrate.ts diff --git a/scripts/scratch/deployed-testnet-defaults.json b/scripts/defaults/local-devnet-defaults.json similarity index 81% rename from scripts/scratch/deployed-testnet-defaults.json rename to scripts/defaults/local-devnet-defaults.json index 576be56108..3bacca983d 100644 --- a/scripts/scratch/deployed-testnet-defaults.json +++ b/scripts/defaults/local-devnet-defaults.json @@ -33,8 +33,8 @@ "voting": { "minSupportRequired": "500000000000000000", "minAcceptanceQuorum": "50000000000000000", - "voteDuration": 900, - "objectionPhaseDuration": 300 + "voteDuration": 60, + "objectionPhaseDuration": 5 }, "fee": { "totalPercent": 10, @@ -49,9 +49,12 @@ "vestingParams": { "unvestedTokensAmount": "0", "holders": { - "0xCD1f9954330AF39a74Fd6e7B25781B4c24ee373f": "820000000000000000000000", + "0xCD1f9954330AF39a74Fd6e7B25781B4c24ee373f": "640000000000000000000000", + "0x51Af50A64Ec8A4F442A36Bd5dcEF1e86c127Bd51": "60000000000000000000000", "0xaa6bfBCD634EE744CB8FE522b29ADD23124593D3": "60000000000000000000000", "0xBA59A84C6440E8cccfdb5448877E26F1A431Fc8B": "60000000000000000000000", + "0x8943545177806ED17B9F23F0a21ee5948eCaa776": "60000000000000000000000", + "0xE25583099BA105D9ec0A67f5Ae86D90e50036425": "60000000000000000000000", "lido-aragon-agent-placeholder": "60000000000000000000000" }, "start": 0, @@ -65,17 +68,24 @@ "totalNonCoverSharesBurnt": "0" } }, - "legacyOracle": { - "deployParameters": { - "lastCompletedEpochId": 0 - } - }, "hashConsensusForAccountingOracle": { "deployParameters": { "fastLaneLengthSlots": 10, "epochsPerFrame": 12 } }, + "vaultHub": { + "deployParameters": { + "maxRelativeShareLimitBP": 1000 + } + }, + "lazyOracle": { + "deployParameters": { + "quarantinePeriod": 259200, + "maxRewardRatioBP": 350, + "maxLidoFeeRatePerSecond": "180000000000000000" + } + }, "accountingOracle": { "deployParameters": { "consensusVersion": 4 @@ -147,5 +157,12 @@ "symbol": "unstETH", "baseUri": null } + }, + "predepositGuarantee": { + "deployParameters": { + "gIndex": "0x0000000000000000000000000000000000000000000000000096000000000028", + "gIndexAfterChange": "0x0000000000000000000000000000000000000000000000000096000000000028", + "changeSlot": 0 + } } } diff --git a/scripts/scratch/deploy-params-testnet.toml b/scripts/scratch/deploy-params-testnet.toml new file mode 100644 index 0000000000..d9af0429d5 --- /dev/null +++ b/scripts/scratch/deploy-params-testnet.toml @@ -0,0 +1,187 @@ +# Lido Protocol Scratch Deployment Parameters +# This file contains deployment parameters for fresh scratch deployment of Lido protocol + +[chainSpec] +# Ethereum consensus layer specifications - session specific values set via env vars +slotsPerEpoch = 32 # Number of slots per epoch in Ethereum consensus +secondsPerSlot = 12 # Duration of each slot in seconds +# genesisTime and depositContract are set via environment variables or deployment scripts + +# Gate seal configuration for testnet deployment +[gateSeal] +sealDuration = 518400 # Gate seal duration in seconds (6 days) +expiryTimestamp = 1714521600 # Gate seal expiry timestamp +sealingCommittee = [] # Empty sealing committee for testnet + +# Lido APM ENS configuration +[lidoApm] +ensName = "lidopm.eth" # ENS name for Lido APM +ensRegDurationSec = 94608000 # ENS registration duration (3 years) + +# DAO configuration +[dao] +aragonId = "lido-dao" # Aragon DAO identifier +aragonEnsLabelName = "aragonpm" # Aragon ENS label name + +# DAO initial governance settings +[dao.initialSettings] +[dao.initialSettings.voting] +minSupportRequired = "500000000000000000" # Minimum support required (50%) +minAcceptanceQuorum = "50000000000000000" # Minimum acceptance quorum (5%) +voteDuration = 300 # Vote duration in seconds (5 minutes) +objectionPhaseDuration = 60 # Objection phase duration in seconds (1 minute) + +[dao.initialSettings.fee] +totalPercent = 10 # Total fee percentage +treasuryPercent = 50 # Treasury fee percentage +nodeOperatorsPercent = 50 # Node operators fee percentage + +[dao.initialSettings.token] +name = "TEST Lido DAO Token" # DAO token name for testnet +symbol = "TLDO" # DAO token symbol for testnet + +# Vesting parameters for initial token distribution +[vesting] +unvestedTokensAmount = "0" # Amount of unvested tokens +start = 0 # Vesting start time +cliff = 0 # Vesting cliff period +end = 0 # Vesting end time +revokable = false # Whether vesting is revokable + +[vesting.holders] +# Initial token holders and amounts (in wei) +"0xe4dD9D749004872b68279Eda85306ada07CDB12a" = "760000000000000000000000" # Default LDO whale +"0x51Af50A64Ec8A4F442A36Bd5dcEF1e86c127Bd51" = "60000000000000000000000" # Staking Interface DAO Voter +"0xaa6bfBCD634EE744CB8FE522b29ADD23124593D3" = "60000000000000000000000" # LDO Voter 1 +"0xBA59A84C6440E8cccfdb5448877E26F1A431Fc8B" = "60000000000000000000000" # LDO Voter 2 +"lido-aragon-agent-placeholder" = "60000000000000000000000" + +# Burner configuration +[burner] +isMigrationAllowed = false # Migration disabled for scratch deployment (vs true for upgrade) +totalCoverSharesBurnt = "0" # Initial cover shares burnt +totalNonCoverSharesBurnt = "0" # Initial non-cover shares burnt + +# Hash consensus for accounting oracle +[hashConsensusForAccountingOracle] +fastLaneLengthSlots = 10 # Fast lane length in slots +epochsPerFrame = 12 # Epochs per consensus frame + +# Vault hub configuration for managing staking vaults +[vaultHub] +maxRelativeShareLimitBP = 3000 # Maximum relative share limit in basis points (30%) + +# Lazy oracle configuration for delayed reward calculations +[lazyOracle] +quarantinePeriod = 259200 # Quarantine period in seconds (3 days) +maxRewardRatioBP = 350 # Maximum reward ratio in basis points (3.5%) +maxLidoFeeRatePerSecond = "180000000000000000" # Maximum Lido fee rate per second, in wei (0.18 ETH) + +# Accounting oracle configuration +[accountingOracle] +consensusVersion = 5 # Consensus version + +# Hash consensus for validators exit bus oracle +[hashConsensusForValidatorsExitBusOracle] +fastLaneLengthSlots = 10 # Fast lane length in slots +epochsPerFrame = 4 # Epochs per consensus frame + +# Validators exit bus oracle configuration +[validatorsExitBusOracle] +consensusVersion = 4 # Consensus version +maxValidatorsPerRequest = 600 # Maximum validators per request +maxExitRequestsLimit = 13000 # Maximum exit requests limit +exitsPerFrame = 1 # Exits per frame +frameDurationInSec = 48 # Frame duration in seconds + +# Deposit security module configuration +[depositSecurityModule] +maxOperatorsPerUnvetting = 200 # Maximum operators per unveiling +pauseIntentValidityPeriodBlocks = 6646 # Pause intent validity period in blocks +# usePredefinedAddressInstead = "" # Use predefined address instead (empty for auto-deploy) + +# Oracle report sanity checker configuration +[oracleReportSanityChecker] +exitedValidatorsPerDayLimit = 1500 # Exited validators per day limit +appearedValidatorsPerDayLimit = 1500 # Appeared validators per day limit +deprecatedOneOffCLBalanceDecreaseBPLimit = 500 # Deprecated one-off CL balance decrease limit (BP) +annualBalanceIncreaseBPLimit = 1000 # Annual balance increase limit (BP) +simulatedShareRateDeviationBPLimit = 250 # Simulated share rate deviation limit (BP) +maxValidatorExitRequestsPerReport = 2000 # Maximum validator exit requests per report +maxItemsPerExtraDataTransaction = 8 # Maximum items per extra data transaction +maxNodeOperatorsPerExtraDataItem = 24 # Maximum node operators per extra data item +requestTimestampMargin = 128 # Request timestamp margin +maxPositiveTokenRebase = 5000000 # Maximum positive token rebase +initialSlashingAmountPWei = 1000 # Initial slashing amount (pWei) +inactivityPenaltiesAmountPWei = 101 # Inactivity penalties amount (pWei) +clBalanceOraclesErrorUpperBPLimit = 50 # CL balance oracles error upper limit (BP) + +# Oracle daemon configuration +[oracleDaemonConfig] +NORMALIZED_CL_REWARD_PER_EPOCH = 64 # Normalized CL reward per epoch +NORMALIZED_CL_REWARD_MISTAKE_RATE_BP = 1000 # Normalized CL reward mistake rate (BP) +REBASE_CHECK_NEAREST_EPOCH_DISTANCE = 1 # Rebase check nearest epoch distance +REBASE_CHECK_DISTANT_EPOCH_DISTANCE = 23 # Rebase check distant epoch distance +VALIDATOR_DELAYED_TIMEOUT_IN_SLOTS = 7200 # Validator delayed timeout in slots +VALIDATOR_DELINQUENT_TIMEOUT_IN_SLOTS = 28800 # Validator delinquent timeout in slots +NODE_OPERATOR_NETWORK_PENETRATION_THRESHOLD_BP = 100 # Node operator network penetration threshold (BP) +PREDICTION_DURATION_IN_SLOTS = 50400 # Prediction duration in slots +FINALIZATION_MAX_NEGATIVE_REBASE_EPOCH_SHIFT = 1350 # Finalization max negative rebase epoch shift +EXIT_EVENTS_LOOKBACK_WINDOW_IN_SLOTS = 7200 # Lookback window for exit events in slots (1 day) + +# Node operators registry configuration +[nodeOperatorsRegistry] +stakingModuleName = "Curated" # Staking module name +stakingModuleTypeId = "curated-onchain-v1" # Staking module type ID +stuckPenaltyDelay = 172800 # Stuck penalty delay in seconds (2 days) + +# Simple DVT configuration +[simpleDvt] +stakingModuleName = "SimpleDVT" # Staking module name +stakingModuleTypeId = "curated-onchain-v1" # Staking module type ID +stuckPenaltyDelay = 432000 # Stuck penalty delay in seconds (5 days) + +# Withdrawal queue ERC721 configuration +[withdrawalQueueERC721] +name = "Lido: stETH Withdrawal NFT" # NFT collection name +symbol = "unstETH" # NFT collection symbol +# baseUri is set to null for testnet deployment + +# Validator exit delay verifier configuration for managing validator exits +[validatorExitDelayVerifier] +# Generalized indices for validator state verification in Ethereum consensus +gIFirstValidatorPrev = "0x0000000000000000000000000000000000000000000000000096000000000028" +gIFirstValidatorCurr = "0x0000000000000000000000000000000000000000000000000096000000000028" +gIFirstHistoricalSummaryPrev = "0x000000000000000000000000000000000000000000000000000000b600000018" +gIFirstHistoricalSummaryCurr = "0x000000000000000000000000000000000000000000000000000000b600000018" +gIFirstBlockRootInSummaryPrev = "0x000000000000000000000000000000000000000000000000000000000040000d" +gIFirstBlockRootInSummaryCurr = "0x000000000000000000000000000000000000000000000000000000000040000d" +# Additional deployment parameters for ValidatorExitDelayVerifier +firstSupportedSlot = 6718464 # First supported slot for validator state verification +pivotSlot = 6718464 # Pivot slot for state verification +capellaSlot = 6718464 # Capella upgrade slot +slotsPerHistoricalRoot = 8192 # Number of slots per historical root +shardCommitteePeriodInSeconds = 98304 # Shard committee period in seconds (2^8 * 32 * 12) + +# Triggerable withdrawals gateway for managing validator exit requests +[triggerableWithdrawalsGateway] +maxExitRequestsLimit = 13000 # Maximum number of exit requests that can be processed +exitsPerFrame = 1 # Number of exits processed per frame +frameDurationInSec = 48 # Duration of each processing frame in seconds + +# Predeposit guarantee configuration for validator deposit guarantees +[predepositGuarantee] +gIndex = "0x0000000000000000000000000000000000000000000000000096000000000028" # Generalized index for state verification +gIndexAfterChange = "0x0000000000000000000000000000000000000000000000000096000000000028" +changeSlot = 0 # Slot number when the change takes effect + +# Operator grid configuration for managing staking operators +[operatorGrid] +# Default tier parameters for operator classification and fee structure +[operatorGrid.defaultTierParams] +shareLimitInEther = "250" # Share limit per tier in ETH +reserveRatioBP = 2000 # Reserve ratio in basis points (20%) +forcedRebalanceThresholdBP = 1800 # Threshold for forced rebalancing in basis points (18%) +infraFeeBP = 500 # Infrastructure fee in basis points (5%) +liquidityFeeBP = 400 # Liquidity provision fee in basis points (4%) +reservationFeeBP = 100 # Reservation fee in basis points (1%) diff --git a/scripts/scratch/steps.json b/scripts/scratch/steps.json index 9dcba823d6..7296dd6c87 100644 --- a/scripts/scratch/steps.json +++ b/scripts/scratch/steps.json @@ -9,11 +9,12 @@ "scratch/steps/0060-create-app-repos", "scratch/steps/0070-deploy-dao", "scratch/steps/0080-issue-tokens", - "scratch/steps/0090-deploy-non-aragon-contracts", - "scratch/steps/0095-deploy-negative-rebase-sanity-checker", + "scratch/steps/0083-deploy-core", + "scratch/steps/0085-deploy-vaults", + "scratch/steps/0090-upgrade-locator", "scratch/steps/0100-gate-seal", "scratch/steps/0110-finalize-dao", - "scratch/steps/0120-initialize-non-aragon-contracts", + "scratch/steps/0120-post-locator-initializers", "scratch/steps/0130-grant-roles", "scratch/steps/0140-plug-staking-modules", "scratch/steps/0150-transfer-roles" diff --git a/scripts/scratch/steps/0000-populate-deploy-artifact-from-env.ts b/scripts/scratch/steps/0000-populate-deploy-artifact-from-env.ts index 50b4e03463..74e082453e 100644 --- a/scripts/scratch/steps/0000-populate-deploy-artifact-from-env.ts +++ b/scripts/scratch/steps/0000-populate-deploy-artifact-from-env.ts @@ -1,7 +1,7 @@ import { ethers } from "hardhat"; import { log } from "lib"; -import { persistNetworkState, readNetworkState, Sk } from "lib/state-file"; +import { persistNetworkState, readNetworkState, resetStateFileFromDeployParams, Sk } from "lib/state-file"; function getEnvVariable(name: string, defaultValue?: string): string { const value = process.env[name] ?? defaultValue; @@ -17,11 +17,13 @@ export async function main() { const deployer = ethers.getAddress(getEnvVariable("DEPLOYER")); const gateSealFactoryAddress = getEnvVariable("GATE_SEAL_FACTORY", ""); const genesisTime = parseInt(getEnvVariable("GENESIS_TIME")); - const slotsPerEpoch = parseInt(getEnvVariable("SLOTS_PER_EPOCH", "32"), 10); + const slotsPerEpoch = parseInt(getEnvVariable("SLOTS_PER_EPOCH", "32")); const depositContractAddress = getEnvVariable("DEPOSIT_CONTRACT", ""); const withdrawalQueueBaseUri = getEnvVariable("WITHDRAWAL_QUEUE_BASE_URI", ""); const dsmPredefinedAddress = getEnvVariable("DSM_PREDEFINED_ADDRESS", ""); + const genesisForkVersion = getEnvVariable("GENESIS_FORK_VERSION", "0x00000000"); + await resetStateFileFromDeployParams(); const state = readNetworkState(); // Update network-related information @@ -30,7 +32,12 @@ export async function main() { state.deployer = deployer; // Update state with new values from environment variables - state.chainSpec = { ...state.chainSpec, genesisTime, slotsPerEpoch }; + state.chainSpec = { + ...state.chainSpec, + genesisTime, + genesisForkVersion, + slotsPerEpoch, + }; if (depositContractAddress) { state.chainSpec.depositContract = ethers.getAddress(depositContractAddress); diff --git a/scripts/scratch/steps/0020-deploy-aragon-env.ts b/scripts/scratch/steps/0020-deploy-aragon-env.ts index 7d3996216a..f7436fdae6 100644 --- a/scripts/scratch/steps/0020-deploy-aragon-env.ts +++ b/scripts/scratch/steps/0020-deploy-aragon-env.ts @@ -83,7 +83,7 @@ export async function main() { ens = await loadContract("ENS", ensAddress); state = updateObjectInState(Sk.ens, { address: ensAddress, - constructorArgs: [deployer], + constructorArgs: [], contract: ens.contractPath, }); } @@ -135,14 +135,21 @@ export async function main() { ); updateObjectInState(Sk.ensNode, { nodeName: ensNodeName, nodeIs: ensNode }); - state = updateObjectInState(Sk.aragonApmRegistry, { proxy: { address: apmRegistry.address } }); + state = updateObjectInState(Sk.aragonApmRegistry, { + proxy: { + address: apmRegistry.address, + contract: apmRegistry.contractPath, + }, + }); // Deploy or load MiniMeTokenFactory log.header(`MiniMeTokenFactory`); if (state[Sk.miniMeTokenFactory].address) { log(`Using pre-deployed MiniMeTokenFactory: ${cy(state[Sk.miniMeTokenFactory].address)}`); } else { - await deployWithoutProxy(Sk.miniMeTokenFactory, "MiniMeTokenFactory", deployer); + await deployWithoutProxy(Sk.miniMeTokenFactory, "MiniMeTokenFactory", deployer, [], "address", true, { + contractName: "MiniMeTokenFactory", + }); } // Deploy or load AragonID diff --git a/scripts/scratch/steps/0030-deploy-template-and-app-bases.ts b/scripts/scratch/steps/0030-deploy-template-and-app-bases.ts index 87a761880b..0b275b6933 100644 --- a/scripts/scratch/steps/0030-deploy-template-and-app-bases.ts +++ b/scripts/scratch/steps/0030-deploy-template-and-app-bases.ts @@ -15,13 +15,13 @@ export async function main() { // Deploy Lido-specific app implementations await deployImplementation(Sk.appLido, "Lido", deployer); - await deployImplementation(Sk.appOracle, "LegacyOracle", deployer); const minFirstAllocationStrategy = await deployWithoutProxy( Sk.minFirstAllocationStrategy, "MinFirstAllocationStrategy", deployer, ); + await deployImplementation(Sk.appNodeOperatorsRegistry, "NodeOperatorsRegistry", deployer, [], { libraries: { MinFirstAllocationStrategy: minFirstAllocationStrategy.address }, }); diff --git a/scripts/scratch/steps/0060-create-app-repos.ts b/scripts/scratch/steps/0060-create-app-repos.ts index 3bb9b7239e..ad864d6d8b 100644 --- a/scripts/scratch/steps/0060-create-app-repos.ts +++ b/scripts/scratch/steps/0060-create-app-repos.ts @@ -23,8 +23,6 @@ export async function main() { NULL_CONTENT_URI, state[Sk.appNodeOperatorsRegistry].implementation.address, NULL_CONTENT_URI, - state[Sk.appOracle].implementation.address, - NULL_CONTENT_URI, ], { from: deployer }, ); diff --git a/scripts/scratch/steps/0070-deploy-dao.ts b/scripts/scratch/steps/0070-deploy-dao.ts index 77690daabd..a8ec49cfda 100644 --- a/scripts/scratch/steps/0070-deploy-dao.ts +++ b/scripts/scratch/steps/0070-deploy-dao.ts @@ -2,7 +2,7 @@ import { assert } from "chai"; import { ContractTransactionReceipt } from "ethers"; import { ethers } from "hardhat"; -import { ERCProxy, EVMScriptRegistryFactory, Kernel } from "typechain-types"; +import { ERCProxy, EVMScriptRegistryFactory, Kernel, LidoTemplate } from "typechain-types"; import { getContractPath, loadContract, LoadedContract } from "lib/contract"; import { makeTx } from "lib/deploy"; @@ -208,6 +208,7 @@ async function saveStateFromNewDAOTx(newDAOReceipt: ContractTransactionReceipt) }, }; if (appName === Sk.aragonEvmScriptRegistry) { + state[appName].proxy.constructorArgs[2] = "0x8129fc1c"; // `initialize()` function selector state[appName].implementation = { address: await proxy.getFunction("implementation")(), contract: await getContractPath("EVMScriptRegistry"), @@ -221,11 +222,21 @@ async function saveStateFromNewDAOTx(newDAOReceipt: ContractTransactionReceipt) persistNetworkState(state); } +function addRepoAddress(state: DeploymentState, key: Sk, repoAddress: string) { + const entry = state[key]; + entry["aragonApp"]["repo"] = { + proxy: { + address: repoAddress, + }, + }; + updateObjectInState(key, entry); +} + export async function main() { const deployer = (await ethers.provider.getSigner()).address; - const state = readNetworkState({ deployer }); + let state = readNetworkState({ deployer }); - const template = await loadContract("LidoTemplate", state[Sk.lidoTemplate].address); + const template = await loadContract("LidoTemplate", state[Sk.lidoTemplate].address); if (state[Sk.lidoTemplate].deployBlock) { log(`Using LidoTemplate deploy block: ${yl(state.lidoTemplate.deployBlock)}`); } @@ -235,4 +246,14 @@ export async function main() { setValueInState(Sk.lidoTemplateNewDaoTx, newDAOReceipt.hash); await saveStateFromNewDAOTx(newDAOReceipt); + + // Save repo addresses for aragon apps + state = readNetworkState({ deployer }); + const appRepos = await template.apmRepos(); + addRepoAddress(state, Sk.appLido, appRepos.lido); + addRepoAddress(state, Sk.appNodeOperatorsRegistry, appRepos.nodeOperatorsRegistry); + addRepoAddress(state, Sk.appAgent, appRepos.aragonAgent); + addRepoAddress(state, Sk.appFinance, appRepos.aragonFinance); + addRepoAddress(state, Sk.appTokenManager, appRepos.aragonTokenManager); + addRepoAddress(state, Sk.appVoting, appRepos.aragonVoting); } diff --git a/scripts/scratch/steps/0083-deploy-core.ts b/scripts/scratch/steps/0083-deploy-core.ts new file mode 100644 index 0000000000..edb6aca169 --- /dev/null +++ b/scripts/scratch/steps/0083-deploy-core.ts @@ -0,0 +1,394 @@ +import { ethers } from "hardhat"; + +import { StakingRouter, TriggerableWithdrawalsGateway } from "typechain-types"; + +import { getContractPath, loadContract } from "lib/contract"; +import { + deployBehindOssifiableProxy, + deployContract, + deployImplementation, + deployWithoutProxy, + makeTx, +} from "lib/deploy"; +import { log } from "lib/log"; +import { readNetworkState, Sk, updateObjectInState } from "lib/state-file"; +import { en0x } from "lib/string"; + +import { ACTIVE_VALIDATOR_PROOF } from "test/0.8.25/validatorState"; + +const ZERO_LAST_PROCESSING_REF_SLOT = 0; + +// These exports are kept for compatibility with other modules that might import them +export const FIRST_SUPPORTED_SLOT = ACTIVE_VALIDATOR_PROOF.beaconBlockHeader.slot; +export const PIVOT_SLOT = ACTIVE_VALIDATOR_PROOF.beaconBlockHeader.slot; +export const CAPELLA_SLOT = ACTIVE_VALIDATOR_PROOF.beaconBlockHeader.slot; +export const SLOTS_PER_HISTORICAL_ROOT = 8192; + +export async function main() { + const deployer = (await ethers.provider.getSigner()).address; + let state = readNetworkState({ deployer }); + + // Extract necessary addresses and parameters from the state + const lidoAddress = state[Sk.appLido].proxy.address; + const treasuryAddress = state[Sk.appAgent].proxy.address; + const chainSpec = state[Sk.chainSpec]; + const depositSecurityModuleParams = state[Sk.depositSecurityModule].deployParameters; + const hashConsensusForAccountingParams = state[Sk.hashConsensusForAccountingOracle].deployParameters; + const hashConsensusForExitBusParams = state[Sk.hashConsensusForValidatorsExitBusOracle].deployParameters; + const withdrawalQueueERC721Params = state[Sk.withdrawalQueueERC721].deployParameters; + const minFirstAllocationStrategyAddress = state[Sk.minFirstAllocationStrategy].address; + const validatorExitDelayVerifierParams = state[Sk.validatorExitDelayVerifier].deployParameters; + + const proxyContractsOwner = deployer; + const admin = deployer; + + if (!chainSpec.depositContract) { + throw new Error(`please specify deposit contract address in state file at /chainSpec/depositContract`); + } + + const depositContract = state.chainSpec.depositContract; + + // + // Deploy dummy implementation + + const dummyContract = await deployWithoutProxy(Sk.dummyEmptyContract, "DummyEmptyContract", deployer); + + // + // Deploy LidoLocator with dummy implementation + // + + const locator = await deployBehindOssifiableProxy( + Sk.lidoLocator, + "DummyEmptyContract", + proxyContractsOwner, + deployer, + [], + dummyContract.address, + ); + + // + // Deploy EIP712StETH + // + + await deployWithoutProxy(Sk.eip712StETH, "EIP712StETH", deployer, [lidoAddress]); + + // + // Deploy OracleDaemonConfig + // + + const oracleDaemonConfig_ = await deployWithoutProxy(Sk.oracleDaemonConfig, "OracleDaemonConfig", deployer, [ + admin, + [], + ]); + const oracleDaemonConfig = await loadContract("OracleDaemonConfig", oracleDaemonConfig_.address); + const CONFIG_MANAGER_ROLE = await oracleDaemonConfig.getFunction("CONFIG_MANAGER_ROLE")(); + + await makeTx(oracleDaemonConfig, "grantRole", [CONFIG_MANAGER_ROLE, deployer], { from: deployer }); + for (const [key, value] of Object.entries(state.oracleDaemonConfig.deployParameters)) { + await makeTx(oracleDaemonConfig, "set", [key, en0x(value as number)], { from: deployer }); + } + await makeTx(oracleDaemonConfig, "renounceRole", [CONFIG_MANAGER_ROLE, deployer], { from: deployer }); + + // + // Deploy WstETH + // + + const wstETH = await deployWithoutProxy(Sk.wstETH, "WstETH", deployer, [lidoAddress]); + + // + // Deploy WithdrawalQueueERC721 + // + + const withdrawalQueue_ = await deployBehindOssifiableProxy( + Sk.withdrawalQueueERC721, + "WithdrawalQueueERC721", + proxyContractsOwner, + deployer, + [wstETH.address, withdrawalQueueERC721Params.name, withdrawalQueueERC721Params.symbol], + ); + const withdrawalQueue = await loadContract("WithdrawalQueueERC721", withdrawalQueue_.address); + const withdrawalQueueAdmin = deployer; + await makeTx(withdrawalQueue, "initialize", [withdrawalQueueAdmin], { from: deployer }); + + const withdrawalQueueBaseUri = state["withdrawalQueueERC721"].deployParameters.baseUri; + if (withdrawalQueueBaseUri !== null && withdrawalQueueBaseUri !== "") { + const MANAGE_TOKEN_URI_ROLE = await withdrawalQueue.getFunction("MANAGE_TOKEN_URI_ROLE")(); + await makeTx(withdrawalQueue, "grantRole", [MANAGE_TOKEN_URI_ROLE, deployer], { from: deployer }); + await makeTx(withdrawalQueue, "setBaseURI", [withdrawalQueueBaseUri], { from: deployer }); + await makeTx(withdrawalQueue, "renounceRole", [MANAGE_TOKEN_URI_ROLE, deployer], { from: deployer }); + } + + // + // Deploy LidoExecutionLayerRewardsVault + // + + await deployWithoutProxy(Sk.executionLayerRewardsVault, "LidoExecutionLayerRewardsVault", deployer, [ + lidoAddress, + treasuryAddress, + ]); + + // TODO: modify WMP to remove LIDO_VOTING + const withdrawalsManagerProxyConstructorArgs = [deployer, dummyContract.address]; + const withdrawalsManagerProxy = await deployContract( + "WithdrawalsManagerProxy", + withdrawalsManagerProxyConstructorArgs, + deployer, + ); + + state = updateObjectInState(Sk.withdrawalVault, { + proxy: { + contract: await getContractPath("WithdrawalsManagerProxy"), + address: withdrawalsManagerProxy.address, + constructorArgs: withdrawalsManagerProxyConstructorArgs, + }, + address: withdrawalsManagerProxy.address, + }); + + // + // Deploy StakingRouter + // + + const stakingRouter_ = await deployBehindOssifiableProxy( + Sk.stakingRouter, + "StakingRouter", + proxyContractsOwner, + deployer, + [depositContract], + null, + true, + { + libraries: { MinFirstAllocationStrategy: minFirstAllocationStrategyAddress }, + }, + ); + const withdrawalCredentials = `0x010000000000000000000000${withdrawalsManagerProxy.address.slice(2)}`; + const stakingRouterAdmin = deployer; + const stakingRouter = await loadContract("StakingRouter", stakingRouter_.address); + await makeTx(stakingRouter, "initialize", [stakingRouterAdmin, lidoAddress, withdrawalCredentials], { + from: deployer, + }); + + // + // Deploy or use predefined DepositSecurityModule + // + + let depositSecurityModuleAddress = depositSecurityModuleParams.usePredefinedAddressInstead; + if (depositSecurityModuleAddress === null) { + depositSecurityModuleAddress = ( + await deployWithoutProxy(Sk.depositSecurityModule, "DepositSecurityModule", deployer, [ + lidoAddress, + depositContract, + stakingRouter.address, + depositSecurityModuleParams.pauseIntentValidityPeriodBlocks, + depositSecurityModuleParams.maxOperatorsPerUnvetting, + ]) + ).address; + } else { + log( + `NB: skipping deployment of DepositSecurityModule - using the predefined address ${depositSecurityModuleAddress} instead`, + ); + } + + // + // Deploy Accounting + // + + const accounting = await deployBehindOssifiableProxy(Sk.accounting, "Accounting", proxyContractsOwner, deployer, [ + locator.address, + lidoAddress, + ]); + + // + // Deploy AccountingOracle and its HashConsensus + // + + const accountingOracleParams = state[Sk.accountingOracle].deployParameters; + + const accountingOracle = await deployBehindOssifiableProxy( + Sk.accountingOracle, + "AccountingOracle", + proxyContractsOwner, + deployer, + [locator.address, Number(chainSpec.secondsPerSlot), Number(chainSpec.genesisTime)], + ); + + const hashConsensusForAO = await deployWithoutProxy(Sk.hashConsensusForAccountingOracle, "HashConsensus", deployer, [ + chainSpec.slotsPerEpoch, + chainSpec.secondsPerSlot, + chainSpec.genesisTime, + hashConsensusForAccountingParams.epochsPerFrame, + hashConsensusForAccountingParams.fastLaneLengthSlots, + admin, // admin + accountingOracle.address, // reportProcessor + ]); + + await makeTx( + await loadContract("AccountingOracle", accountingOracle.address), + "initialize", + [admin, hashConsensusForAO.address, accountingOracleParams.consensusVersion, ZERO_LAST_PROCESSING_REF_SLOT], + { from: deployer }, + ); + + // + // Deploy ValidatorsExitBusOracle and its HashConsensus + // + + const validatorsExitBusOracleParams = state[Sk.validatorsExitBusOracle].deployParameters; + const validatorsExitBusOracle = await deployBehindOssifiableProxy( + Sk.validatorsExitBusOracle, + "ValidatorsExitBusOracle", + proxyContractsOwner, + deployer, + [chainSpec.secondsPerSlot, chainSpec.genesisTime, locator.address], + ); + + const hashConsensusForVebo = await deployWithoutProxy( + Sk.hashConsensusForValidatorsExitBusOracle, + "HashConsensus", + deployer, + [ + chainSpec.slotsPerEpoch, + chainSpec.secondsPerSlot, + chainSpec.genesisTime, + hashConsensusForExitBusParams.epochsPerFrame, + hashConsensusForExitBusParams.fastLaneLengthSlots, + admin, // admin + validatorsExitBusOracle.address, // reportProcessor + ], + ); + + await makeTx( + await loadContract("ValidatorsExitBusOracle", validatorsExitBusOracle.address), + "initialize", + [ + admin, + hashConsensusForVebo.address, + validatorsExitBusOracleParams.consensusVersion, + ZERO_LAST_PROCESSING_REF_SLOT, + validatorsExitBusOracleParams.maxValidatorsPerRequest, + validatorsExitBusOracleParams.maxExitRequestsLimit, + validatorsExitBusOracleParams.exitsPerFrame, + validatorsExitBusOracleParams.frameDurationInSec, + ], + { from: deployer }, + ); + + // + // Deploy Triggerable Withdrawals Gateway + // + + const triggerableWithdrawalsGateway_ = await deployWithoutProxy( + Sk.triggerableWithdrawalsGateway, + "TriggerableWithdrawalsGateway", + deployer, + [ + admin, + locator.address, + validatorsExitBusOracleParams.maxExitRequestsLimit, + validatorsExitBusOracleParams.exitsPerFrame, + validatorsExitBusOracleParams.frameDurationInSec, + ], + ); + await makeTx( + stakingRouter, + "grantRole", + [await stakingRouter.REPORT_VALIDATOR_EXIT_TRIGGERED_ROLE(), triggerableWithdrawalsGateway_.address], + { from: deployer }, + ); + const triggerableWithdrawalsGateway = await loadContract( + "TriggerableWithdrawalsGateway", + triggerableWithdrawalsGateway_.address, + ); + await makeTx( + triggerableWithdrawalsGateway, + "grantRole", + [await triggerableWithdrawalsGateway.ADD_FULL_WITHDRAWAL_REQUEST_ROLE(), validatorsExitBusOracle.address], + { from: deployer }, + ); + + // + // Deploy ValidatorExitDelayVerifier + // + + const validatorExitDelayVerifierCtorArgs = [ + locator.address, + { + gIFirstValidatorPrev: validatorExitDelayVerifierParams.gIFirstValidatorPrev, + gIFirstValidatorCurr: validatorExitDelayVerifierParams.gIFirstValidatorCurr, + gIFirstHistoricalSummaryPrev: validatorExitDelayVerifierParams.gIFirstHistoricalSummaryPrev, + gIFirstHistoricalSummaryCurr: validatorExitDelayVerifierParams.gIFirstHistoricalSummaryCurr, + gIFirstBlockRootInSummaryPrev: validatorExitDelayVerifierParams.gIFirstBlockRootInSummaryPrev, + gIFirstBlockRootInSummaryCurr: validatorExitDelayVerifierParams.gIFirstBlockRootInSummaryCurr, + }, + validatorExitDelayVerifierParams.firstSupportedSlot, + validatorExitDelayVerifierParams.pivotSlot, + validatorExitDelayVerifierParams.capellaSlot, + validatorExitDelayVerifierParams.slotsPerHistoricalRoot, + chainSpec.slotsPerEpoch, + chainSpec.secondsPerSlot, + chainSpec.genesisTime, + validatorExitDelayVerifierParams.shardCommitteePeriodInSeconds, + ]; + await deployWithoutProxy( + Sk.validatorExitDelayVerifier, + "ValidatorExitDelayVerifier", + deployer, + validatorExitDelayVerifierCtorArgs, + ); + + // + // Deploy WithdrawalVault + // + + const withdrawalVaultImpl = await deployImplementation(Sk.withdrawalVault, "WithdrawalVault", deployer, [ + lidoAddress, + treasuryAddress, + triggerableWithdrawalsGateway.address, + ]); + + await makeTx(withdrawalsManagerProxy, "proxy_upgradeTo", [withdrawalVaultImpl.address, "0x"], { from: deployer }); + + // + // Deploy Burner + // + + const burner_ = await deployBehindOssifiableProxy(Sk.burner, "Burner", proxyContractsOwner, deployer, [ + locator.address, + lidoAddress, + ]); + const isMigrationAllowed = false; + const burner = await loadContract("Burner", burner_.address); + await makeTx(burner, "initialize", [deployer, isMigrationAllowed], { from: deployer }); + + // + // Deploy OracleReportSanityChecker + // + + const sanityCheckerParams = state["oracleReportSanityChecker"].deployParameters; + const oracleReportSanityCheckerArgs = [ + locator.address, + accountingOracle.address, + accounting.address, + admin, + [ + sanityCheckerParams.exitedValidatorsPerDayLimit, + sanityCheckerParams.appearedValidatorsPerDayLimit, + sanityCheckerParams.annualBalanceIncreaseBPLimit, + sanityCheckerParams.simulatedShareRateDeviationBPLimit, + sanityCheckerParams.maxValidatorExitRequestsPerReport, + sanityCheckerParams.maxItemsPerExtraDataTransaction, + sanityCheckerParams.maxNodeOperatorsPerExtraDataItem, + sanityCheckerParams.requestTimestampMargin, + sanityCheckerParams.maxPositiveTokenRebase, + sanityCheckerParams.initialSlashingAmountPWei, + sanityCheckerParams.inactivityPenaltiesAmountPWei, + sanityCheckerParams.clBalanceOraclesErrorUpperBPLimit, + ], + ]; + + await deployWithoutProxy( + Sk.oracleReportSanityChecker, + "OracleReportSanityChecker", + deployer, + oracleReportSanityCheckerArgs, + ); +} diff --git a/scripts/scratch/steps/0085-deploy-vaults.ts b/scripts/scratch/steps/0085-deploy-vaults.ts new file mode 100644 index 0000000000..978da3fc17 --- /dev/null +++ b/scripts/scratch/steps/0085-deploy-vaults.ts @@ -0,0 +1,148 @@ +import { ethers } from "hardhat"; + +import { VaultHub } from "typechain-types"; + +import { ether, loadContract, makeTx } from "lib"; +import { deployBehindOssifiableProxy, deployWithoutProxy } from "lib/deploy"; +import { readNetworkState, Sk, updateObjectInState } from "lib/state-file"; + +export async function main() { + const deployer = (await ethers.provider.getSigner()).address; + const state = readNetworkState({ deployer }); + + const stethAddress = state[Sk.appLido].proxy.address; + const wstethAddress = state[Sk.wstETH].address; + const locatorAddress = state[Sk.lidoLocator].proxy.address; + const lidoAddress = state[Sk.appLido].proxy.address; + const hashConsensusAddress = state[Sk.hashConsensusForAccountingOracle].address; + + const vaultHubParams = state[Sk.vaultHub].deployParameters; + const operatorGridParams = state[Sk.operatorGrid].deployParameters; + const pdgDeployParams = state[Sk.predepositGuarantee].deployParameters; + const lazyOracleParams = state[Sk.lazyOracle].deployParameters; + + const depositContract = state.chainSpec.depositContract; + const proxyContractsOwner = deployer; + + // Deploy OperatorGrid + const operatorGrid_ = await deployBehindOssifiableProxy( + Sk.operatorGrid, + "OperatorGrid", + proxyContractsOwner, + deployer, + [locatorAddress], + ); + const operatorGridAddress = operatorGrid_.address; + const defaultTierParams = { + shareLimit: ether(operatorGridParams.defaultTierParams.shareLimitInEther), + reserveRatioBP: operatorGridParams.defaultTierParams.reserveRatioBP, + forcedRebalanceThresholdBP: operatorGridParams.defaultTierParams.forcedRebalanceThresholdBP, + infraFeeBP: operatorGridParams.defaultTierParams.infraFeeBP, + liquidityFeeBP: operatorGridParams.defaultTierParams.liquidityFeeBP, + reservationFeeBP: operatorGridParams.defaultTierParams.reservationFeeBP, + }; + + const operatorGrid = await loadContract("OperatorGrid", operatorGridAddress); + const operatorGridAdmin = deployer; + await makeTx(operatorGrid, "initialize", [operatorGridAdmin, defaultTierParams], { from: deployer }); + + // Deploy StakingVault implementation contract + const vaultImplementation = await deployWithoutProxy(Sk.stakingVaultImplementation, "StakingVault", deployer, [ + depositContract, + ]); + const vaultImplementationAddress = await vaultImplementation.getAddress(); + + const beacon = await deployWithoutProxy(Sk.stakingVaultBeacon, "UpgradeableBeacon", deployer, [ + vaultImplementationAddress, + deployer, + ]); + const beaconAddress = await beacon.getAddress(); + + // Deploy VaultHub + const vaultHub_ = await deployBehindOssifiableProxy(Sk.vaultHub, "VaultHub", proxyContractsOwner, deployer, [ + locatorAddress, + lidoAddress, + hashConsensusAddress, + vaultHubParams.maxRelativeShareLimitBP, + ]); + const vaultHubAddress = vaultHub_.address; + + const vaultHubAdmin = deployer; + const vaultHub = await loadContract("VaultHub", vaultHubAddress); + await makeTx(vaultHub, "initialize", [vaultHubAdmin], { from: deployer }); + + // Grant VaultHub roles + const vaultMasterRole = await vaultHub.VAULT_MASTER_ROLE(); + + await makeTx(vaultHub, "grantRole", [vaultMasterRole, deployer], { from: deployer }); + + await makeTx(vaultHub, "renounceRole", [vaultMasterRole, deployer], { from: deployer }); + + // Deploy LazyOracle + const lazyOracle_ = await deployBehindOssifiableProxy(Sk.lazyOracle, "LazyOracle", proxyContractsOwner, deployer, [ + locatorAddress, + ]); + + const lazyOracleAdmin = deployer; + const lazyOracle = await loadContract("LazyOracle", lazyOracle_.address); + await makeTx( + lazyOracle, + "initialize", + [ + lazyOracleAdmin, + lazyOracleParams.quarantinePeriod, + lazyOracleParams.maxRewardRatioBP, + lazyOracleParams.maxLidoFeeRatePerSecond, + ], + { from: deployer }, + ); + + // Deploy Dashboard implementation contract + const dashboard = await deployWithoutProxy(Sk.dashboardImpl, "Dashboard", deployer, [ + stethAddress, + wstethAddress, + vaultHubAddress, + locatorAddress, + ]); + const dashboardAddress = await dashboard.getAddress(); + + // Deploy VaultFactory contract + await deployWithoutProxy(Sk.stakingVaultFactory, "VaultFactory", deployer, [ + locatorAddress, + beaconAddress, + dashboardAddress, + ethers.ZeroAddress, // previous factory + ]); + + // Deploy PredepositGuarantee + const pdg_ = await deployBehindOssifiableProxy( + Sk.predepositGuarantee, + "PredepositGuarantee", + proxyContractsOwner, + deployer, + [ + state.chainSpec.genesisForkVersion, + pdgDeployParams.gIndex, + pdgDeployParams.gIndexAfterChange, + pdgDeployParams.changeSlot, + ], + ); + const pdgAddress = pdg_.address; + + // Initialize PDG + const pdg = await loadContract("PredepositGuarantee", pdgAddress); + const pdgAdmin = deployer; + await makeTx(pdg, "initialize", [pdgAdmin], { from: deployer }); + + // Deploy ValidatorConsolidationRequests + const validatorConsolidationRequests_ = await deployWithoutProxy( + Sk.validatorConsolidationRequests, + "ValidatorConsolidationRequests", + deployer, + [locatorAddress], + ); + const validatorConsolidationRequestsAddress = await validatorConsolidationRequests_.getAddress(); + updateObjectInState(Sk.validatorConsolidationRequests, { + validatorConsolidationRequests: validatorConsolidationRequestsAddress, + }); +} diff --git a/scripts/scratch/steps/0090-deploy-non-aragon-contracts.ts b/scripts/scratch/steps/0090-deploy-non-aragon-contracts.ts deleted file mode 100644 index 7dbe9cfcc7..0000000000 --- a/scripts/scratch/steps/0090-deploy-non-aragon-contracts.ts +++ /dev/null @@ -1,281 +0,0 @@ -import { ethers } from "hardhat"; - -import { certainAddress } from "lib"; -import { getContractPath } from "lib/contract"; -import { - deployBehindOssifiableProxy, - deployContract, - deployImplementation, - deployWithoutProxy, - updateProxyImplementation, -} from "lib/deploy"; -import { log } from "lib/log"; -import { readNetworkState, Sk, updateObjectInState } from "lib/state-file"; - -function getEnvVariable(name: string, defaultValue?: string): string { - const value = process.env[name] ?? defaultValue; - if (value === undefined) { - throw new Error(`Environment variable ${name} is required`); - } - log(`${name} = ${value}`); - return value; -} - -export async function main() { - const deployer = (await ethers.provider.getSigner()).address; - const state = readNetworkState({ deployer }); - - // Extract necessary addresses and parameters from the state - const lidoAddress = state[Sk.appLido].proxy.address; - const legacyOracleAddress = state[Sk.appOracle].proxy.address; - const votingAddress = state[Sk.appVoting].proxy.address; - const treasuryAddress = state[Sk.appAgent].proxy.address; - const chainSpec = state[Sk.chainSpec]; - const depositSecurityModuleParams = state[Sk.depositSecurityModule].deployParameters; - const burnerParams = state[Sk.burner].deployParameters; - const hashConsensusForAccountingParams = state[Sk.hashConsensusForAccountingOracle].deployParameters; - const hashConsensusForExitBusParams = state[Sk.hashConsensusForValidatorsExitBusOracle].deployParameters; - const withdrawalQueueERC721Params = state[Sk.withdrawalQueueERC721].deployParameters; - const minFirstAllocationStrategyAddress = state[Sk.minFirstAllocationStrategy].address; - - const proxyContractsOwner = deployer; - const admin = deployer; - - if (!chainSpec.depositContract) { - throw new Error(`please specify deposit contract address in state file at /chainSpec/depositContract`); - } - - const depositContract = state.chainSpec.depositContract; - - // Deploy OracleDaemonConfig - const oracleDaemonConfig = await deployWithoutProxy(Sk.oracleDaemonConfig, "OracleDaemonConfig", deployer, [ - admin, - [], - ]); - - // Deploy DummyEmptyContract - const dummyContract = await deployWithoutProxy(Sk.dummyEmptyContract, "DummyEmptyContract", deployer); - - // Deploy LidoLocator with dummy implementation - const locator = await deployBehindOssifiableProxy( - Sk.lidoLocator, - "DummyEmptyContract", - proxyContractsOwner, - deployer, - [], - dummyContract.address, - ); - - // Deploy Triggerable Withdrawals Gateway - const maxExitRequestsLimit = 13000; - const exitsPerFrame = 1; - const frameDurationInSec = 48; - - const triggerableWithdrawalsGateway = await deployWithoutProxy( - Sk.triggerableWithdrawalsGateway, - "TriggerableWithdrawalsGateway", - deployer, - [admin, locator.address, maxExitRequestsLimit, exitsPerFrame, frameDurationInSec], - ); - - // Deploy EIP712StETH - await deployWithoutProxy(Sk.eip712StETH, "EIP712StETH", deployer, [lidoAddress]); - - // Deploy WstETH - const wstETH = await deployWithoutProxy(Sk.wstETH, "WstETH", deployer, [lidoAddress]); - - // Deploy WithdrawalQueueERC721 - const withdrawalQueueERC721 = await deployBehindOssifiableProxy( - Sk.withdrawalQueueERC721, - "WithdrawalQueueERC721", - proxyContractsOwner, - deployer, - [wstETH.address, withdrawalQueueERC721Params.name, withdrawalQueueERC721Params.symbol], - ); - - // Deploy WithdrawalVault - const withdrawalVaultImpl = await deployImplementation(Sk.withdrawalVault, "WithdrawalVault", deployer, [ - lidoAddress, - treasuryAddress, - triggerableWithdrawalsGateway.address, - ]); - - const withdrawalsManagerProxyConstructorArgs = [votingAddress, withdrawalVaultImpl.address]; - const withdrawalsManagerProxy = await deployContract( - "WithdrawalsManagerProxy", - withdrawalsManagerProxyConstructorArgs, - deployer, - ); - - const withdrawalVaultAddress = withdrawalsManagerProxy.address; - - updateObjectInState(Sk.withdrawalVault, { - proxy: { - contract: await getContractPath("WithdrawalsManagerProxy"), - address: withdrawalsManagerProxy.address, - constructorArgs: withdrawalsManagerProxyConstructorArgs, - }, - address: withdrawalsManagerProxy.address, - }); - - // Deploy LidoExecutionLayerRewardsVault - const elRewardsVault = await deployWithoutProxy( - Sk.executionLayerRewardsVault, - "LidoExecutionLayerRewardsVault", - deployer, - [lidoAddress, treasuryAddress], - ); - - // Deploy StakingRouter - const stakingRouter = await deployBehindOssifiableProxy( - Sk.stakingRouter, - "StakingRouter", - proxyContractsOwner, - deployer, - [depositContract], - null, - true, - { - libraries: { MinFirstAllocationStrategy: minFirstAllocationStrategyAddress }, - }, - ); - - // Deploy or use predefined DepositSecurityModule - let depositSecurityModuleAddress = depositSecurityModuleParams.usePredefinedAddressInstead; - if (depositSecurityModuleAddress === null) { - depositSecurityModuleAddress = ( - await deployWithoutProxy(Sk.depositSecurityModule, "DepositSecurityModule", deployer, [ - lidoAddress, - depositContract, - stakingRouter.address, - depositSecurityModuleParams.pauseIntentValidityPeriodBlocks, - depositSecurityModuleParams.maxOperatorsPerUnvetting, - ]) - ).address; - } else { - log( - `NB: skipping deployment of DepositSecurityModule - using the predefined address ${depositSecurityModuleAddress} instead`, - ); - } - - // Deploy AccountingOracle - const accountingOracle = await deployBehindOssifiableProxy( - Sk.accountingOracle, - "AccountingOracle", - proxyContractsOwner, - deployer, - [ - locator.address, - lidoAddress, - legacyOracleAddress, - Number(chainSpec.secondsPerSlot), - Number(chainSpec.genesisTime), - ], - ); - - // Deploy HashConsensus for AccountingOracle - await deployWithoutProxy(Sk.hashConsensusForAccountingOracle, "HashConsensus", deployer, [ - chainSpec.slotsPerEpoch, - chainSpec.secondsPerSlot, - chainSpec.genesisTime, - hashConsensusForAccountingParams.epochsPerFrame, - hashConsensusForAccountingParams.fastLaneLengthSlots, - admin, // admin - accountingOracle.address, // reportProcessor - ]); - - // Deploy ValidatorsExitBusOracle - const validatorsExitBusOracle = await deployBehindOssifiableProxy( - Sk.validatorsExitBusOracle, - "ValidatorsExitBusOracle", - proxyContractsOwner, - deployer, - [chainSpec.secondsPerSlot, chainSpec.genesisTime, locator.address], - ); - - // Deploy HashConsensus for ValidatorsExitBusOracle - await deployWithoutProxy(Sk.hashConsensusForValidatorsExitBusOracle, "HashConsensus", deployer, [ - chainSpec.slotsPerEpoch, - chainSpec.secondsPerSlot, - chainSpec.genesisTime, - hashConsensusForExitBusParams.epochsPerFrame, - hashConsensusForExitBusParams.fastLaneLengthSlots, - admin, // admin - validatorsExitBusOracle.address, // reportProcessor - ]); - - // Deploy Burner - const burner = await deployWithoutProxy(Sk.burner, "Burner", deployer, [ - admin, - treasuryAddress, - lidoAddress, - burnerParams.totalCoverSharesBurnt, - burnerParams.totalNonCoverSharesBurnt, - ]); - const GI_FIRST_VALIDATOR_PREV = "0x0000000000000000000000000000000000000000000000000096000000000028"; - const GI_FIRST_VALIDATOR_CURR = "0x0000000000000000000000000000000000000000000000000096000000000028"; - const GI_FIRST_HISTORICAL_SUMMARY_PREV = "0x000000000000000000000000000000000000000000000000000000b600000018"; - const GI_FIRST_HISTORICAL_SUMMARY_CURR = "0x000000000000000000000000000000000000000000000000000000b600000018"; - const GI_FIRST_BLOCK_ROOT_IN_SUMMARY_PREV = "0x000000000000000000000000000000000000000000000000000000000040000d"; - const GI_FIRST_BLOCK_ROOT_IN_SUMMARY_CURR = "0x000000000000000000000000000000000000000000000000000000000040000d"; - - // Mainnet values - // Pectra hardfork slot - // https://github.com/ethereum/consensus-specs/blob/365320e778965631cbef11fd93328e82a746b1f6/specs/electra/fork.md#configuration - const FIRST_SUPPORTED_SLOT = 11649024; - const PIVOT_SLOT = 11649024; - // Capella hardfork slot - // https://github.com/ethereum/consensus-specs/blob/365320e778965631cbef11fd93328e82a746b1f6/specs/capella/fork.md#configuration - const CAPELLA_SLOT = 194048 * 32; - // https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#time-parameters - const SLOTS_PER_HISTORICAL_ROOT = 8192; - - // Deploy ValidatorExitDelayVerifier - const validatorExitDelayVerifier = await deployWithoutProxy( - Sk.validatorExitDelayVerifier, - "ValidatorExitDelayVerifier", - deployer, - [ - locator.address, - { - gIFirstValidatorPrev: GI_FIRST_VALIDATOR_PREV, - gIFirstValidatorCurr: GI_FIRST_VALIDATOR_CURR, - gIFirstHistoricalSummaryPrev: GI_FIRST_HISTORICAL_SUMMARY_PREV, - gIFirstHistoricalSummaryCurr: GI_FIRST_HISTORICAL_SUMMARY_CURR, - gIFirstBlockRootInSummaryPrev: GI_FIRST_BLOCK_ROOT_IN_SUMMARY_PREV, - gIFirstBlockRootInSummaryCurr: GI_FIRST_BLOCK_ROOT_IN_SUMMARY_CURR, - }, - FIRST_SUPPORTED_SLOT, // uint64 firstSupportedSlot, - PIVOT_SLOT, // uint64 pivotSlot, - // TODO: update this to the actual Capella slot for e2e testing in mainnet-fork - CAPELLA_SLOT, // uint64 capellaSlot, - SLOTS_PER_HISTORICAL_ROOT, // uint64 slotsPerHistoricalRoot, - chainSpec.slotsPerEpoch, // uint32 slotsPerEpoch, - chainSpec.secondsPerSlot, // uint32 secondsPerSlot, - parseInt(getEnvVariable("GENESIS_TIME")), // uint64 genesisTime, - // https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#time-parameters-1 - 2 ** 8 * 32 * 12, // uint32 shardCommitteePeriodInSeconds - ], - ); - - // Update LidoLocator with valid implementation - const locatorConfig: string[] = [ - accountingOracle.address, - depositSecurityModuleAddress, - elRewardsVault.address, - legacyOracleAddress, - lidoAddress, - certainAddress("dummy-locator:oracleReportSanityChecker"), // requires LidoLocator in the constructor, so deployed after it - legacyOracleAddress, // postTokenRebaseReceiver - burner.address, - stakingRouter.address, - treasuryAddress, - validatorsExitBusOracle.address, - withdrawalQueueERC721.address, - withdrawalVaultAddress, - oracleDaemonConfig.address, - validatorExitDelayVerifier.address, - triggerableWithdrawalsGateway.address, - ]; - await updateProxyImplementation(Sk.lidoLocator, "LidoLocator", locator.address, proxyContractsOwner, [locatorConfig]); -} diff --git a/scripts/scratch/steps/0090-upgrade-locator.ts b/scripts/scratch/steps/0090-upgrade-locator.ts new file mode 100644 index 0000000000..ba29d17277 --- /dev/null +++ b/scripts/scratch/steps/0090-upgrade-locator.ts @@ -0,0 +1,44 @@ +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { LidoLocator } from "typechain-types"; + +import { updateProxyImplementation } from "lib/deploy"; +import { getAddress, readNetworkState, Sk } from "lib/state-file"; + +export async function main() { + const deployer = (await ethers.provider.getSigner()).address; + const state = readNetworkState({ deployer }); + + // Extract necessary addresses and parameters from the state using getAddress + const locatorAddress = getAddress(Sk.lidoLocator, state); + const proxyContractsOwner = deployer; + + // Update LidoLocator with valid implementation + const locatorConfig: LidoLocator.ConfigStruct = { + accountingOracle: getAddress(Sk.accountingOracle, state), + depositSecurityModule: getAddress(Sk.depositSecurityModule, state), + elRewardsVault: getAddress(Sk.executionLayerRewardsVault, state), + lido: getAddress(Sk.appLido, state), + oracleReportSanityChecker: getAddress(Sk.oracleReportSanityChecker, state), + postTokenRebaseReceiver: ZeroAddress, + burner: getAddress(Sk.burner, state), + stakingRouter: getAddress(Sk.stakingRouter, state), + treasury: getAddress(Sk.appAgent, state), + validatorsExitBusOracle: getAddress(Sk.validatorsExitBusOracle, state), + withdrawalQueue: getAddress(Sk.withdrawalQueueERC721, state), + withdrawalVault: getAddress(Sk.withdrawalVault, state), + validatorExitDelayVerifier: getAddress(Sk.validatorExitDelayVerifier, state), + triggerableWithdrawalsGateway: getAddress(Sk.triggerableWithdrawalsGateway, state), + oracleDaemonConfig: getAddress(Sk.oracleDaemonConfig, state), + accounting: getAddress(Sk.accounting, state), + predepositGuarantee: getAddress(Sk.predepositGuarantee, state), + wstETH: getAddress(Sk.wstETH, state), + vaultHub: getAddress(Sk.vaultHub, state), + vaultFactory: getAddress(Sk.stakingVaultFactory, state), + lazyOracle: getAddress(Sk.lazyOracle, state), + operatorGrid: getAddress(Sk.operatorGrid, state), + }; + + await updateProxyImplementation(Sk.lidoLocator, "LidoLocator", locatorAddress, proxyContractsOwner, [locatorConfig]); +} diff --git a/scripts/scratch/steps/0095-deploy-negative-rebase-sanity-checker.ts b/scripts/scratch/steps/0095-deploy-negative-rebase-sanity-checker.ts deleted file mode 100644 index 68611da0f9..0000000000 --- a/scripts/scratch/steps/0095-deploy-negative-rebase-sanity-checker.ts +++ /dev/null @@ -1,50 +0,0 @@ -import { ethers } from "hardhat"; - -import { deployLidoLocatorImplementation, deployWithoutProxy } from "lib/deploy"; -import { readNetworkState, Sk } from "lib/state-file"; - -export async function main() { - const deployer = (await ethers.provider.getSigner()).address; - const state = readNetworkState({ deployer }); - - // Extract necessary addresses and parameters from the state - const locatorAddress = state[Sk.lidoLocator].proxy.address; - - const proxyContractsOwner = deployer; - const admin = deployer; - - const sanityChecks = state["oracleReportSanityChecker"].deployParameters; - - // Deploy OracleReportSanityChecker - const oracleReportSanityCheckerArgs = [ - locatorAddress, - admin, - [ - sanityChecks.exitedValidatorsPerDayLimit, - sanityChecks.appearedValidatorsPerDayLimit, - sanityChecks.annualBalanceIncreaseBPLimit, - sanityChecks.simulatedShareRateDeviationBPLimit, - sanityChecks.maxValidatorExitRequestsPerReport, - sanityChecks.maxItemsPerExtraDataTransaction, - sanityChecks.maxNodeOperatorsPerExtraDataItem, - sanityChecks.requestTimestampMargin, - sanityChecks.maxPositiveTokenRebase, - sanityChecks.initialSlashingAmountPWei, - sanityChecks.inactivityPenaltiesAmountPWei, - sanityChecks.clBalanceOraclesErrorUpperBPLimit, - ], - ]; - - const oracleReportSanityChecker = await deployWithoutProxy( - Sk.oracleReportSanityChecker, - "OracleReportSanityChecker", - deployer, - oracleReportSanityCheckerArgs, - ); - - await deployLidoLocatorImplementation( - locatorAddress, - { oracleReportSanityChecker: oracleReportSanityChecker.address }, - proxyContractsOwner, - ); -} diff --git a/scripts/scratch/steps/0120-initialize-non-aragon-contracts.ts b/scripts/scratch/steps/0120-initialize-non-aragon-contracts.ts deleted file mode 100644 index d63ea196a7..0000000000 --- a/scripts/scratch/steps/0120-initialize-non-aragon-contracts.ts +++ /dev/null @@ -1,150 +0,0 @@ -import { ethers } from "hardhat"; - -import { loadContract } from "lib/contract"; -import { makeTx } from "lib/deploy"; -import { readNetworkState, Sk } from "lib/state-file"; -import { en0x } from "lib/string"; - -export async function main() { - const deployer = (await ethers.provider.getSigner()).address; - const state = readNetworkState({ deployer }); - - // Extract addresses from state - const lidoAddress = state[Sk.appLido].proxy.address; - const legacyOracleAddress = state[Sk.appOracle].proxy.address; - const nodeOperatorsRegistryAddress = state[Sk.appNodeOperatorsRegistry].proxy.address; - const nodeOperatorsRegistryParams = state[Sk.nodeOperatorsRegistry].deployParameters; - const simpleDvtRegistryAddress = state[Sk.appSimpleDvt].proxy.address; - const simpleDvtRegistryParams = state[Sk.simpleDvt].deployParameters; - const validatorsExitBusOracleParams = state[Sk.validatorsExitBusOracle].deployParameters; - const accountingOracleParams = state[Sk.accountingOracle].deployParameters; - const stakingRouterAddress = state[Sk.stakingRouter].proxy.address; - const withdrawalQueueAddress = state[Sk.withdrawalQueueERC721].proxy.address; - const lidoLocatorAddress = state[Sk.lidoLocator].proxy.address; - const accountingOracleAddress = state[Sk.accountingOracle].proxy.address; - const hashConsensusForAccountingAddress = state[Sk.hashConsensusForAccountingOracle].address; - const ValidatorsExitBusOracleAddress = state[Sk.validatorsExitBusOracle].proxy.address; - const hashConsensusForValidatorsExitBusOracleAddress = state[Sk.hashConsensusForValidatorsExitBusOracle].address; - const eip712StETHAddress = state[Sk.eip712StETH].address; - const withdrawalVaultAddress = state[Sk.withdrawalVault].proxy.address; - const oracleDaemonConfigAddress = state[Sk.oracleDaemonConfig].address; - - // Set admin addresses (using deployer for testnet) - const testnetAdmin = deployer; - const accountingOracleAdmin = testnetAdmin; - const exitBusOracleAdmin = testnetAdmin; - const stakingRouterAdmin = testnetAdmin; - const withdrawalQueueAdmin = testnetAdmin; - - // Initialize NodeOperatorsRegistry - - // https://github.com/ethereum/solidity-examples/blob/master/docs/bytes/Bytes.md#description - const encodeStakingModuleTypeId = (stakingModuleTypeId: string): string => - "0x" + ethers.AbiCoder.defaultAbiCoder().encode(["string"], [stakingModuleTypeId]).slice(-64); - - const nodeOperatorsRegistry = await loadContract("NodeOperatorsRegistry", nodeOperatorsRegistryAddress); - await makeTx( - nodeOperatorsRegistry, - "initialize", - [ - lidoLocatorAddress, - encodeStakingModuleTypeId(nodeOperatorsRegistryParams.stakingModuleTypeId), - nodeOperatorsRegistryParams.exitDeadlineThresholdInSeconds, - ], - { from: deployer }, - ); - - const simpleDvtRegistry = await loadContract("NodeOperatorsRegistry", simpleDvtRegistryAddress); - await makeTx( - simpleDvtRegistry, - "initialize", - [ - lidoLocatorAddress, - encodeStakingModuleTypeId(simpleDvtRegistryParams.stakingModuleTypeId), - simpleDvtRegistryParams.exitDeadlineThresholdInSeconds, - ], - { from: deployer }, - ); - - // Initialize Lido - const bootstrapInitBalance = 10n; // wei - const lido = await loadContract("Lido", lidoAddress); - await makeTx(lido, "initialize", [lidoLocatorAddress, eip712StETHAddress], { - value: bootstrapInitBalance, - from: deployer, - }); - - // Initialize LegacyOracle - const legacyOracle = await loadContract("LegacyOracle", legacyOracleAddress); - await makeTx(legacyOracle, "initialize", [lidoLocatorAddress, hashConsensusForAccountingAddress], { from: deployer }); - - const zeroLastProcessingRefSlot = 0; - - // Initialize AccountingOracle - const accountingOracle = await loadContract("AccountingOracle", accountingOracleAddress); - await makeTx( - accountingOracle, - "initializeWithoutMigration", - [ - accountingOracleAdmin, - hashConsensusForAccountingAddress, - accountingOracleParams.consensusVersion, - zeroLastProcessingRefSlot, - ], - { from: deployer }, - ); - - // Initialize ValidatorsExitBusOracle - const validatorsExitBusOracle = await loadContract("ValidatorsExitBusOracle", ValidatorsExitBusOracleAddress); - const maxValidatorsPerBatch = 600; - const maxExitRequestsLimit = 13000; - const exitsPerFrame = 1; - const frameDurationInSec = 48; - await makeTx( - validatorsExitBusOracle, - "initialize", - [ - exitBusOracleAdmin, - hashConsensusForValidatorsExitBusOracleAddress, - validatorsExitBusOracleParams.consensusVersion, - zeroLastProcessingRefSlot, - maxValidatorsPerBatch, - maxExitRequestsLimit, - exitsPerFrame, - frameDurationInSec, - ], - { from: deployer }, - ); - - // Initialize WithdrawalQueue - const withdrawalQueue = await loadContract("WithdrawalQueueERC721", withdrawalQueueAddress); - await makeTx(withdrawalQueue, "initialize", [withdrawalQueueAdmin], { from: deployer }); - - // Set WithdrawalQueue base URI if provided - const withdrawalQueueBaseUri = state["withdrawalQueueERC721"].deployParameters.baseUri; - if (withdrawalQueueBaseUri !== null && withdrawalQueueBaseUri !== "") { - const MANAGE_TOKEN_URI_ROLE = await withdrawalQueue.getFunction("MANAGE_TOKEN_URI_ROLE")(); - await makeTx(withdrawalQueue, "grantRole", [MANAGE_TOKEN_URI_ROLE, deployer], { from: deployer }); - await makeTx(withdrawalQueue, "setBaseURI", [withdrawalQueueBaseUri], { from: deployer }); - await makeTx(withdrawalQueue, "renounceRole", [MANAGE_TOKEN_URI_ROLE, deployer], { from: deployer }); - } - - // Initialize StakingRouter - const withdrawalCredentials = `0x010000000000000000000000${withdrawalVaultAddress.slice(2)}`; - const stakingRouter = await loadContract("StakingRouter", stakingRouterAddress); - await makeTx(stakingRouter, "initialize", [stakingRouterAdmin, lidoAddress, withdrawalCredentials], { - from: deployer, - }); - - // Set OracleDaemonConfig parameters - const oracleDaemonConfig = await loadContract("OracleDaemonConfig", oracleDaemonConfigAddress); - const CONFIG_MANAGER_ROLE = await oracleDaemonConfig.getFunction("CONFIG_MANAGER_ROLE")(); - await makeTx(oracleDaemonConfig, "grantRole", [CONFIG_MANAGER_ROLE, testnetAdmin], { from: testnetAdmin }); - - // Set each parameter in the OracleDaemonConfig - for (const [key, value] of Object.entries(state.oracleDaemonConfig.deployParameters)) { - await makeTx(oracleDaemonConfig, "set", [key, en0x(value as number)], { from: deployer }); - } - - await makeTx(oracleDaemonConfig, "renounceRole", [CONFIG_MANAGER_ROLE, testnetAdmin], { from: testnetAdmin }); -} diff --git a/scripts/scratch/steps/0120-post-locator-initializers.ts b/scripts/scratch/steps/0120-post-locator-initializers.ts new file mode 100644 index 0000000000..a14fc68c45 --- /dev/null +++ b/scripts/scratch/steps/0120-post-locator-initializers.ts @@ -0,0 +1,57 @@ +import { ethers } from "hardhat"; + +import { loadContract } from "lib/contract"; +import { makeTx } from "lib/deploy"; +import { readNetworkState, Sk } from "lib/state-file"; + +export async function main() { + const deployer = (await ethers.provider.getSigner()).address; + const state = readNetworkState({ deployer }); + + // Extract addresses from state + const lidoAddress = state[Sk.appLido].proxy.address; + const nodeOperatorsRegistryAddress = state[Sk.appNodeOperatorsRegistry].proxy.address; + const nodeOperatorsRegistryParams = state[Sk.nodeOperatorsRegistry].deployParameters; + const simpleDvtRegistryAddress = state[Sk.appSimpleDvt].proxy.address; + const simpleDvtRegistryParams = state[Sk.simpleDvt].deployParameters; + const lidoLocatorAddress = state[Sk.lidoLocator].proxy.address; + const eip712StETHAddress = state[Sk.eip712StETH].address; + + // Initialize NodeOperatorsRegistry + + // https://github.com/ethereum/solidity-examples/blob/master/docs/bytes/Bytes.md#description + const encodeStakingModuleTypeId = (stakingModuleTypeId: string): string => + "0x" + ethers.AbiCoder.defaultAbiCoder().encode(["string"], [stakingModuleTypeId]).slice(-64); + + const nodeOperatorsRegistry = await loadContract("NodeOperatorsRegistry", nodeOperatorsRegistryAddress); + await makeTx( + nodeOperatorsRegistry, + "initialize", + [ + lidoLocatorAddress, + encodeStakingModuleTypeId(nodeOperatorsRegistryParams.stakingModuleTypeId), + nodeOperatorsRegistryParams.stuckPenaltyDelay, + ], + { from: deployer }, + ); + + const simpleDvtRegistry = await loadContract("NodeOperatorsRegistry", simpleDvtRegistryAddress); + await makeTx( + simpleDvtRegistry, + "initialize", + [ + lidoLocatorAddress, + encodeStakingModuleTypeId(simpleDvtRegistryParams.stakingModuleTypeId), + simpleDvtRegistryParams.stuckPenaltyDelay, + ], + { from: deployer }, + ); + + // Initialize Lido + const bootstrapInitBalance = 10n; // wei + const lido = await loadContract("Lido", lidoAddress); + await makeTx(lido, "initialize", [lidoLocatorAddress, eip712StETHAddress], { + value: bootstrapInitBalance, + from: deployer, + }); +} diff --git a/scripts/scratch/steps/0130-grant-roles.ts b/scripts/scratch/steps/0130-grant-roles.ts index 34750338de..cc4d96c4cf 100644 --- a/scripts/scratch/steps/0130-grant-roles.ts +++ b/scripts/scratch/steps/0130-grant-roles.ts @@ -2,9 +2,12 @@ import { ethers } from "hardhat"; import { Burner, + LazyOracle, + OperatorGrid, StakingRouter, TriggerableWithdrawalsGateway, ValidatorsExitBusOracle, + VaultHub, WithdrawalQueueERC721, } from "typechain-types"; @@ -22,13 +25,17 @@ export async function main() { const nodeOperatorsRegistryAddress = state[Sk.appNodeOperatorsRegistry].proxy.address; const simpleDvtApp = state[Sk.appSimpleDvt].proxy.address; const gateSealAddress = state.gateSeal.address; - const burnerAddress = state[Sk.burner].address; + const burnerAddress = state[Sk.burner].proxy.address; const stakingRouterAddress = state[Sk.stakingRouter].proxy.address; const withdrawalQueueAddress = state[Sk.withdrawalQueueERC721].proxy.address; const accountingOracleAddress = state[Sk.accountingOracle].proxy.address; + const accountingAddress = state[Sk.accounting].proxy.address; const validatorsExitBusOracleAddress = state[Sk.validatorsExitBusOracle].proxy.address; const depositSecurityModuleAddress = state[Sk.depositSecurityModule].address; + const vaultHubAddress = state[Sk.vaultHub].proxy.address; + const operatorGridAddress = state[Sk.operatorGrid].proxy.address; const triggerableWithdrawalsGatewayAddress = state[Sk.triggerableWithdrawalsGateway].address; + const lazyOracleAddress = state[Sk.lazyOracle].proxy.address; const validatorExitDelayVerifierAddress = state[Sk.validatorExitDelayVerifier].address; // StakingRouter @@ -51,6 +58,9 @@ export async function main() { await makeTx(stakingRouter, "grantRole", [await stakingRouter.STAKING_MODULE_MANAGE_ROLE(), agentAddress], { from: deployer, }); + await makeTx(stakingRouter, "grantRole", [await stakingRouter.REPORT_REWARDS_MINTED_ROLE(), accountingAddress], { + from: deployer, + }); await makeTx( stakingRouter, "grantRole", @@ -112,11 +122,39 @@ export async function main() { // Burner const burner = await loadContract("Burner", burnerAddress); + const requestBurnSharesRole = await burner.REQUEST_BURN_SHARES_ROLE(); // NB: REQUEST_BURN_SHARES_ROLE is already granted to Lido in Burner constructor - await makeTx(burner, "grantRole", [await burner.REQUEST_BURN_SHARES_ROLE(), nodeOperatorsRegistryAddress], { + // TODO: upon TW upgrade NOR dont need the role anymore + await makeTx(burner, "grantRole", [requestBurnSharesRole, nodeOperatorsRegistryAddress], { + from: deployer, + }); + await makeTx(burner, "grantRole", [requestBurnSharesRole, simpleDvtApp], { from: deployer, }); - await makeTx(burner, "grantRole", [await burner.REQUEST_BURN_SHARES_ROLE(), simpleDvtApp], { + await makeTx(burner, "grantRole", [requestBurnSharesRole, accountingAddress], { from: deployer, }); + + // VaultHub + const vaultHub = await loadContract("VaultHub", vaultHubAddress); + await makeTx(vaultHub, "grantRole", [await vaultHub.VAULT_MASTER_ROLE(), agentAddress], { + from: deployer, + }); + await makeTx(vaultHub, "grantRole", [await vaultHub.REDEMPTION_MASTER_ROLE(), agentAddress], { + from: deployer, + }); + await makeTx(vaultHub, "grantRole", [await vaultHub.VALIDATOR_EXIT_ROLE(), agentAddress], { + from: deployer, + }); + + // OperatorGrid + const operatorGrid = await loadContract("OperatorGrid", operatorGridAddress); + await makeTx(operatorGrid, "grantRole", [await operatorGrid.REGISTRY_ROLE(), agentAddress], { + from: deployer, + }); + + // LazyOracle + const lazyOracle = await loadContract("LazyOracle", lazyOracleAddress); + const updateSanityParamsRole = await lazyOracle.UPDATE_SANITY_PARAMS_ROLE(); + await makeTx(lazyOracle, "grantRole", [updateSanityParamsRole, agentAddress], { from: deployer }); } diff --git a/scripts/scratch/steps/0150-transfer-roles.ts b/scripts/scratch/steps/0150-transfer-roles.ts index ef8ccf4209..067e85a065 100644 --- a/scripts/scratch/steps/0150-transfer-roles.ts +++ b/scripts/scratch/steps/0150-transfer-roles.ts @@ -10,20 +10,25 @@ export async function main() { const deployer = (await ethers.provider.getSigner()).address; const state = readNetworkState({ deployer }); - const agent = state["app:aragon-agent"].proxy.address; + const agent = state[Sk.appAgent].proxy.address; + const voting = state[Sk.appVoting].proxy.address; // Transfer OZ admin roles for various contracts const ozAdminTransfers = [ - { name: "Burner", address: state.burner.address }, - { name: "HashConsensus", address: state.hashConsensusForAccountingOracle.address }, - { name: "HashConsensus", address: state.hashConsensusForValidatorsExitBusOracle.address }, - { name: "StakingRouter", address: state.stakingRouter.proxy.address }, - { name: "AccountingOracle", address: state.accountingOracle.proxy.address }, - { name: "ValidatorsExitBusOracle", address: state.validatorsExitBusOracle.proxy.address }, - { name: "WithdrawalQueueERC721", address: state.withdrawalQueueERC721.proxy.address }, - { name: "OracleDaemonConfig", address: state.oracleDaemonConfig.address }, - { name: "OracleReportSanityChecker", address: state.oracleReportSanityChecker.address }, - { name: "TriggerableWithdrawalsGateway", address: state.triggerableWithdrawalsGateway.address }, + { name: "Burner", address: state[Sk.burner].proxy.address }, + { name: "HashConsensus", address: state[Sk.hashConsensusForAccountingOracle].address }, + { name: "HashConsensus", address: state[Sk.hashConsensusForValidatorsExitBusOracle].address }, + { name: "StakingRouter", address: state[Sk.stakingRouter].proxy.address }, + { name: "AccountingOracle", address: state[Sk.accountingOracle].proxy.address }, + { name: "ValidatorsExitBusOracle", address: state[Sk.validatorsExitBusOracle].proxy.address }, + { name: "WithdrawalQueueERC721", address: state[Sk.withdrawalQueueERC721].proxy.address }, + { name: "OracleDaemonConfig", address: state[Sk.oracleDaemonConfig].address }, + { name: "OracleReportSanityChecker", address: state[Sk.oracleReportSanityChecker].address }, + { name: "TriggerableWithdrawalsGateway", address: state[Sk.triggerableWithdrawalsGateway].address }, + { name: "VaultHub", address: state[Sk.vaultHub].proxy.address }, + { name: "PredepositGuarantee", address: state[Sk.predepositGuarantee].proxy.address }, + { name: "OperatorGrid", address: state[Sk.operatorGrid].proxy.address }, + { name: "LazyOracle", address: state[Sk.lazyOracle].proxy.address }, ]; for (const contract of ozAdminTransfers) { @@ -39,6 +44,12 @@ export async function main() { state.accountingOracle.proxy.address, state.validatorsExitBusOracle.proxy.address, state.withdrawalQueueERC721.proxy.address, + state.accounting.proxy.address, + state.vaultHub.proxy.address, + state.predepositGuarantee.proxy.address, + state.operatorGrid.proxy.address, + state.lazyOracle.proxy.address, + state.burner.proxy.address, ]; for (const proxyAddress of ossifiableProxyAdminChanges) { @@ -46,9 +57,17 @@ export async function main() { await makeTx(proxy, "proxy__changeAdmin", [agent], { from: deployer }); } - // Change DepositSecurityModule admin if not using predefined address + // Change DepositSecurityModule admin if not using a predefined address if (state[Sk.depositSecurityModule].deployParameters.usePredefinedAddressInstead === null) { const depositSecurityModule = await loadContract("DepositSecurityModule", state.depositSecurityModule.address); await makeTx(depositSecurityModule, "setOwner", [agent], { from: deployer }); } + + // Transfer ownership of LidoTemplate to agent + const lidoTemplate = await loadContract("LidoTemplate", state[Sk.lidoTemplate].address); + await makeTx(lidoTemplate, "setOwner", [agent], { from: deployer }); + + // Transfer admin for WithdrawalsManagerProxy from deployer to voting + const withdrawalsManagerProxy = await loadContract("WithdrawalsManagerProxy", state.withdrawalVault.proxy.address); + await makeTx(withdrawalsManagerProxy, "proxy_changeAdmin", [voting], { from: deployer }); } diff --git a/scripts/triggerable-withdrawals/tw-deploy.ts b/scripts/triggerable-withdrawals/tw-deploy.ts deleted file mode 100644 index 10d2981cdb..0000000000 --- a/scripts/triggerable-withdrawals/tw-deploy.ts +++ /dev/null @@ -1,305 +0,0 @@ -import * as dotenv from "dotenv"; -import { ethers } from "hardhat"; -import { join } from "path"; - -import { LidoLocator } from "typechain-types"; - -import { - cy, - deployImplementation, - DeploymentState, - findEvents, - loadContract, - log, - makeTx, - persistNetworkState, - readNetworkState, - Sk, - updateObjectInState, -} from "lib"; - -dotenv.config({ path: join(__dirname, "../../.env") }); - -//-------------------------------------------------------------------------- -// Helpers -//-------------------------------------------------------------------------- - -function requireEnv(variable: string): string { - const value = process.env[variable]; - if (!value) throw new Error(`Environment variable ${variable} is not set`); - log(`Using env variable ${variable}=${value}`); - return value; -} - -async function deployGateSeal( - state: DeploymentState, - deployer: string, - sealableContracts: string[], - sealDuration: number, - expiryTimestamp: number, - kind: Sk.gateSeal | Sk.gateSealTW, -): Promise { - const gateSealFactory = await loadContract("IGateSealFactory", state[Sk.gateSeal].factoryAddress); - - const receipt = await makeTx( - gateSealFactory, - "create_gate_seal", - [state[Sk.gateSeal].sealingCommittee, sealDuration, sealableContracts, expiryTimestamp], - { from: deployer }, - ); - - // Extract and log the new GateSeal address - const gateSealAddress = await findEvents(receipt, "GateSealCreated")[0].args.gate_seal; - log(`GateSeal created: ${cy(gateSealAddress)}`); - log.emptyLine(); - - // Update the state with the new GateSeal address - updateObjectInState(kind, { - factoryAddress: state[Sk.gateSeal].factoryAddress, - sealDuration, - expiryTimestamp, - sealingCommittee: state[Sk.gateSeal].sealingCommittee, - address: gateSealAddress, - }); - - return gateSealAddress; -} - -//-------------------------------------------------------------------------- -// Main -//-------------------------------------------------------------------------- - -async function main(): Promise { - // ----------------------------------------------------------------------- - // Environment & chain context - // ----------------------------------------------------------------------- - const deployer = ethers.getAddress(requireEnv("DEPLOYER")); - - const { chainId } = await ethers.provider.getNetwork(); - const currentBlock = await ethers.provider.getBlock("latest"); - if (!currentBlock) throw new Error("Failed to fetch the latest block"); - - log(cy(`Deploying contracts on chain ${chainId}`)); - - // ----------------------------------------------------------------------- - // State & configuration - // ----------------------------------------------------------------------- - const state = readNetworkState(); - persistNetworkState(state); - - const chainSpec = state[Sk.chainSpec] as { - slotsPerEpoch: number; - secondsPerSlot: number; - genesisTime: number; - depositContractAddress: string; // legacy support - depositContract?: string; - }; - - log(`Chain spec: ${JSON.stringify(chainSpec, null, 2)}`); - - // Consensus‑spec constants - const SECONDS_PER_SLOT = chainSpec.secondsPerSlot; - const SLOTS_PER_EPOCH = chainSpec.slotsPerEpoch; - const GENESIS_TIME = chainSpec.genesisTime; - const DEPOSIT_CONTRACT_ADDRESS = chainSpec.depositContractAddress ?? chainSpec.depositContract; - const SHARD_COMMITTEE_PERIOD_SLOTS = 2 ** 8 * SLOTS_PER_EPOCH; // 8192 - - // G‑indices (phase0 spec) - const VALIDATOR_PREV_GINDEX = "0x0000000000000000000000000000000000000000000000000096000000000028"; - const VALIDATOR_CURR_GINDEX = VALIDATOR_PREV_GINDEX; - const FIRST_HISTORICAL_SUMMARY_PREV_GINDEX = "0x000000000000000000000000000000000000000000000000000000b600000018"; - const FIRST_HISTORICAL_SUMMARY_CURR_GINDEX = FIRST_HISTORICAL_SUMMARY_PREV_GINDEX; - const BLOCK_ROOT_IN_SUMMARY_PREV_GINDEX = "0x000000000000000000000000000000000000000000000000000000000040000d"; - const BLOCK_ROOT_IN_SUMMARY_CURR_GINDEX = BLOCK_ROOT_IN_SUMMARY_PREV_GINDEX; - - const FIRST_SUPPORTED_SLOT = 364032 * SLOTS_PER_EPOCH; // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-7600.md#activation - const PIVOT_SLOT = FIRST_SUPPORTED_SLOT; - const CAPELLA_SLOT = 194048 * 32; // capellaSlot @see https://github.com/ethereum/consensus-specs/blob/365320e778965631cbef11fd93328e82a746b1f6/specs/capella/fork.md?plain=1#L22 - const SLOTS_PER_HISTORICAL_ROOT = 8192; // https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#time-parameters - - // TriggerableWithdrawalsGateway params - const TRIGGERABLE_WITHDRAWALS_MAX_LIMIT = 11_200; - const TRIGGERABLE_WITHDRAWALS_LIMIT_PER_FRAME = 1; - const TRIGGERABLE_WITHDRAWALS_FRAME_DURATION = 48; - - // GateSeal params - const GATE_SEAL_EXPIRY_TIMESTAMP = currentBlock.timestamp + 365 * 24 * 60 * 60; // 1 year - const GATE_SEAL_DURATION_SECONDS = 14 * 24 * 60 * 60; // 14 days - - const agent = state["app:aragon-agent"].proxy.address; - log(`Using agent: ${agent}`); - - const locator = await loadContract("LidoLocator", state[Sk.lidoLocator].proxy.address); - - // ----------------------------------------------------------------------- - // Deployments - // ----------------------------------------------------------------------- - - // 1. ValidatorsExitBusOracle - const validatorsExitBusOracle = await deployImplementation( - Sk.validatorsExitBusOracle, - "ValidatorsExitBusOracle", - deployer, - [SECONDS_PER_SLOT, GENESIS_TIME, locator.address], - ); - log.success(`ValidatorsExitBusOracle: ${validatorsExitBusOracle.address}`); - - // 2. TriggerableWithdrawalsGateway - const triggerableWithdrawalsGateway = await deployImplementation( - Sk.triggerableWithdrawalsGateway, - "TriggerableWithdrawalsGateway", - deployer, - [ - agent, - locator.address, - TRIGGERABLE_WITHDRAWALS_MAX_LIMIT, - TRIGGERABLE_WITHDRAWALS_LIMIT_PER_FRAME, - TRIGGERABLE_WITHDRAWALS_FRAME_DURATION, - ], - ); - log.success(`TriggerableWithdrawalsGateway: ${triggerableWithdrawalsGateway.address}`); - - // 3. WithdrawalVault - const withdrawalVault = await deployImplementation(Sk.withdrawalVault, "WithdrawalVault", deployer, [ - await locator.lido(), - await locator.treasury(), - triggerableWithdrawalsGateway.address, - ]); - log.success(`WithdrawalVault: ${withdrawalVault.address}`); - - // ----------------------------------------------------------------------- - // Shared libraries - // ----------------------------------------------------------------------- - const minFirstAllocationStrategyAddress = state[Sk.minFirstAllocationStrategy].address; - const libraries = { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - } as const; - - // 4. StakingRouter - const stakingRouter = await deployImplementation( - Sk.stakingRouter, - "StakingRouter", - deployer, - [DEPOSIT_CONTRACT_ADDRESS], - { libraries }, - ); - log.success(`StakingRouter: ${stakingRouter.address}`); - - // 5. NodeOperatorsRegistry - const nor = await deployImplementation(Sk.appNodeOperatorsRegistry, "NodeOperatorsRegistry", deployer, [], { - libraries, - }); - log.success(`NodeOperatorsRegistry: ${nor.address}`); - - // 6. ValidatorExitDelayVerifier - const gIndexes = { - gIFirstValidatorPrev: VALIDATOR_PREV_GINDEX, - gIFirstValidatorCurr: VALIDATOR_CURR_GINDEX, - gIFirstHistoricalSummaryPrev: FIRST_HISTORICAL_SUMMARY_PREV_GINDEX, - gIFirstHistoricalSummaryCurr: FIRST_HISTORICAL_SUMMARY_CURR_GINDEX, - gIFirstBlockRootInSummaryPrev: BLOCK_ROOT_IN_SUMMARY_PREV_GINDEX, - gIFirstBlockRootInSummaryCurr: BLOCK_ROOT_IN_SUMMARY_CURR_GINDEX, - }; - - const validatorExitDelayVerifier = await deployImplementation( - Sk.validatorExitDelayVerifier, - "ValidatorExitDelayVerifier", - deployer, - [ - locator.address, - gIndexes, - FIRST_SUPPORTED_SLOT, - PIVOT_SLOT, - CAPELLA_SLOT, - SLOTS_PER_HISTORICAL_ROOT, // slotsPerHistoricalRoot - SLOTS_PER_EPOCH, - SECONDS_PER_SLOT, - GENESIS_TIME, - SHARD_COMMITTEE_PERIOD_SLOTS * SECONDS_PER_SLOT, // shardCommitteePeriodInSeconds - ], - ); - log.success(`ValidatorExitDelayVerifier: ${validatorExitDelayVerifier.address}`); - - // 7. AccountingOracle - const accountingOracle = await deployImplementation(Sk.accountingOracle, "AccountingOracle", deployer, [ - locator.address, - await locator.lido(), - await locator.legacyOracle(), - SECONDS_PER_SLOT, - GENESIS_TIME, - ]); - log.success(`AccountingOracle: ${accountingOracle.address}`); - - // ----------------------------------------------------------------------- - // New LidoLocator (all addresses consolidated) - // ----------------------------------------------------------------------- - const locatorConfig = [ - await locator.accountingOracle(), - await locator.depositSecurityModule(), - await locator.elRewardsVault(), - await locator.legacyOracle(), - await locator.lido(), - await locator.oracleReportSanityChecker(), - await locator.postTokenRebaseReceiver(), - await locator.burner(), - await locator.stakingRouter(), - await locator.treasury(), - await locator.validatorsExitBusOracle(), - await locator.withdrawalQueue(), - await locator.withdrawalVault(), - await locator.oracleDaemonConfig(), - validatorExitDelayVerifier.address, - triggerableWithdrawalsGateway.address, - ]; - - // 8. Deploy new LidoLocator - const newLocator = await deployImplementation(Sk.lidoLocator, "LidoLocator", deployer, [locatorConfig]); - log.success(`LidoLocator: ${newLocator.address}`); - - const updatedState = readNetworkState(); - persistNetworkState(updatedState); - - // 9. GateSeal for withdrawalQueueERC721 - const WQ_GATE_SEAL = await deployGateSeal( - updatedState, - deployer, - [updatedState[Sk.withdrawalQueueERC721].proxy.address], - GATE_SEAL_DURATION_SECONDS, - GATE_SEAL_EXPIRY_TIMESTAMP, - Sk.gateSeal, - ); - - // 10. GateSeal for Triggerable Withdrawals - const TW_GATE_SEAL = await deployGateSeal( - updatedState, - deployer, - [updatedState[Sk.triggerableWithdrawalsGateway].implementation.address, await locator.validatorsExitBusOracle()], - GATE_SEAL_DURATION_SECONDS, - GATE_SEAL_EXPIRY_TIMESTAMP, - Sk.gateSealTW, - ); - - // ----------------------------------------------------------------------- - // Governance summary - // ----------------------------------------------------------------------- - log.emptyLine(); - log(`Configuration for governance script:`); - log.emptyLine(); - log(`LIDO_LOCATOR_IMPL = "${newLocator.address}"`); - log(`ACCOUNTING_ORACLE_IMPL = "${accountingOracle.address}"`); - log(`VALIDATORS_EXIT_BUS_ORACLE_IMPL = "${validatorsExitBusOracle.address}"`); - log(`WITHDRAWAL_VAULT_IMPL = "${withdrawalVault.address}"`); - log(`STAKING_ROUTER_IMPL = "${stakingRouter.address}"`); - log(`NODE_OPERATORS_REGISTRY_IMPL = "${nor.address}"`); - log(`VALIDATOR_EXIT_DELAY_VERIFIER_IMPL = "${validatorExitDelayVerifier.address}"`); - log(`TRIGGERABLE_WITHDRAWALS_GATEWAY_IMPL = "${triggerableWithdrawalsGateway.address}"\n`); - log.emptyLine(); - log(`WQ_GATE_SEAL = "${WQ_GATE_SEAL}"`); - log(`TW_GATE_SEAL = "${TW_GATE_SEAL}"`); - log.emptyLine(); -} - -main().catch((error) => { - log.error(error); - process.exitCode = 1; -}); diff --git a/scripts/upgrade/steps-deploy.json b/scripts/upgrade/steps-deploy.json index 3062d492a7..4863e4670d 100644 --- a/scripts/upgrade/steps-deploy.json +++ b/scripts/upgrade/steps-deploy.json @@ -1,6 +1,7 @@ { "steps": [ "upgrade/steps/0000-check-env", - "upgrade/steps/0100-deploy-tw-contracts" + "upgrade/steps/0100-deploy-v3-contracts", + "upgrade/steps/0200-deploy-v3-upgrading-contracts" ] } diff --git a/scripts/upgrade/steps-mock-voting.json b/scripts/upgrade/steps-mock-voting.json index c268885e31..b72c498ba9 100644 --- a/scripts/upgrade/steps-mock-voting.json +++ b/scripts/upgrade/steps-mock-voting.json @@ -1,3 +1,3 @@ { - "steps": ["upgrade/steps/0500-mock-aragon-voting"] + "steps": ["upgrade/steps/0500-mock-v3-aragon-voting"] } diff --git a/scripts/upgrade/steps-upgrade-for-tests-hoodi.json b/scripts/upgrade/steps-upgrade-for-tests-hoodi.json new file mode 100644 index 0000000000..98ee438e05 --- /dev/null +++ b/scripts/upgrade/steps-upgrade-for-tests-hoodi.json @@ -0,0 +1,3 @@ +{ + "steps": ["upgrade/steps/0000-check-env", "upgrade/steps/0500-mock-v3-aragon-voting"] +} diff --git a/scripts/upgrade/steps-upgrade-for-tests.json b/scripts/upgrade/steps-upgrade-for-tests.json new file mode 100644 index 0000000000..3fb6fecede --- /dev/null +++ b/scripts/upgrade/steps-upgrade-for-tests.json @@ -0,0 +1,8 @@ +{ + "steps": [ + "upgrade/steps/0000-check-env", + "upgrade/steps/0100-deploy-v3-contracts", + "upgrade/steps/0200-deploy-v3-upgrading-contracts", + "upgrade/steps/0500-mock-v3-aragon-voting" + ] +} diff --git a/scripts/upgrade/steps-upgrade-hoodi-patch-1.json b/scripts/upgrade/steps-upgrade-hoodi-patch-1.json new file mode 100644 index 0000000000..41c8ff4c12 --- /dev/null +++ b/scripts/upgrade/steps-upgrade-hoodi-patch-1.json @@ -0,0 +1,3 @@ +{ + "steps": ["upgrade/steps/0000-check-env", "upgrade/steps/0100-upgrade-hoodi-to-v3-rc2"] +} diff --git a/scripts/upgrade/steps.json b/scripts/upgrade/steps.json deleted file mode 100644 index 44e1828d93..0000000000 --- a/scripts/upgrade/steps.json +++ /dev/null @@ -1,3 +0,0 @@ -{ - "steps": [] -} diff --git a/scripts/upgrade/steps/0000-check-env.ts b/scripts/upgrade/steps/0000-check-env.ts index 1416f4e862..c5159f9a3a 100644 --- a/scripts/upgrade/steps/0000-check-env.ts +++ b/scripts/upgrade/steps/0000-check-env.ts @@ -1,5 +1,7 @@ import { ethers } from "hardhat"; +import { cy, log } from "lib"; + export async function main() { const deployer = (await ethers.provider.getSigner()).address; if (deployer !== process.env.DEPLOYER) { @@ -18,7 +20,10 @@ export async function main() { throw new Error("Env variable GAS_MAX_FEE is not set"); } - if (!process.env.GENESIS_TIME) { + if (process.env.MODE === "scratch" && !process.env.GENESIS_TIME) { throw new Error("Env variable GENESIS_TIME is not set"); } + + const latestBlockNumber = await ethers.provider.getBlockNumber(); + log(cy(`Latest block number: ${latestBlockNumber}`)); } diff --git a/scripts/upgrade/steps/0100-deploy-tw-contracts.ts b/scripts/upgrade/steps/0100-deploy-tw-contracts.ts deleted file mode 100644 index d58d3bb74c..0000000000 --- a/scripts/upgrade/steps/0100-deploy-tw-contracts.ts +++ /dev/null @@ -1,224 +0,0 @@ -import * as dotenv from "dotenv"; -import { ethers } from "hardhat"; -import { join } from "path"; -import { readUpgradeParameters } from "scripts/utils/upgrade"; - -import { LidoLocator } from "typechain-types"; - -import { - cy, - deployImplementation, - deployWithoutProxy, - loadContract, - log, - persistNetworkState, - readNetworkState, - Sk, -} from "lib"; - -dotenv.config({ path: join(__dirname, "../../.env") }); - -function getEnvVariable(name: string, defaultValue?: string) { - const value = process.env[name]; - if (value === undefined) { - if (defaultValue === undefined) { - throw new Error(`Env variable ${name} must be set`); - } - return defaultValue; - } else { - log(`Using env variable ${name}=${value}`); - return value; - } -} - -// Must comply with the specification -// https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#time-parameters-1 -const SECONDS_PER_SLOT = 12; - -// Must match the beacon chain genesis_time: https://beaconstate-mainnet.chainsafe.io/eth/v1/beacon/genesis -// and the current value: https://etherscan.io/address/0xC1d0b3DE6792Bf6b4b37EccdcC24e45978Cfd2Eb -const genesisTime = parseInt(getEnvVariable("GENESIS_TIME")); - -export async function main() { - const deployer = ethers.getAddress(getEnvVariable("DEPLOYER")); - const chainId = (await ethers.provider.getNetwork()).chainId; - - log(cy(`Deploy of contracts on chain ${chainId}`)); - - const state = readNetworkState(); - const parameters = readUpgradeParameters(); - persistNetworkState(state); - - const chainSpec = state[Sk.chainSpec]; - - log(`Chain spec: ${JSON.stringify(chainSpec, null, 2)}`); - - const agent = state["app:aragon-agent"].proxy.address; - log(`Using agent: ${agent}`); - // Read contracts addresses from config - const locator = await loadContract("LidoLocator", state[Sk.lidoLocator].proxy.address); - - const LIDO_PROXY = await locator.lido(); - const TREASURY_PROXY = await locator.treasury(); - - // Deploy ValidatorExitBusOracle - // uint256 secondsPerSlot, uint256 genesisTime, address lidoLocator - const validatorsExitBusOracleArgs = [SECONDS_PER_SLOT, genesisTime, locator.address]; - - const validatorsExitBusOracle = await deployImplementation( - Sk.validatorsExitBusOracle, - "ValidatorsExitBusOracle", - deployer, - validatorsExitBusOracleArgs, - ); - log.success(`ValidatorsExitBusOracle address: ${validatorsExitBusOracle.address}`); - log.emptyLine(); - - const triggerableWithdrawalsGateway = await deployImplementation( - Sk.triggerableWithdrawalsGateway, - "TriggerableWithdrawalsGateway", - deployer, - [agent, locator.address, 13000, 1, 48], - ); - log.success(`TriggerableWithdrawalsGateway implementation address: ${triggerableWithdrawalsGateway.address}`); - log.emptyLine(); - - const withdrawalVaultArgs = [LIDO_PROXY, TREASURY_PROXY, triggerableWithdrawalsGateway.address]; - - const withdrawalVault = await deployImplementation( - Sk.withdrawalVault, - "WithdrawalVault", - deployer, - withdrawalVaultArgs, - ); - log.success(`WithdrawalVault address implementation: ${withdrawalVault.address}`); - - const minFirstAllocationStrategyAddress = state[Sk.minFirstAllocationStrategy].address; - const libraries = { - MinFirstAllocationStrategy: minFirstAllocationStrategyAddress, - }; - - const DEPOSIT_CONTRACT_ADDRESS = parameters[Sk.chainSpec].depositContract; - log(`Deposit contract address: ${DEPOSIT_CONTRACT_ADDRESS}`); - const stakingRouterAddress = await deployImplementation( - Sk.stakingRouter, - "StakingRouter", - deployer, - [DEPOSIT_CONTRACT_ADDRESS], - { libraries }, - ); - - log(`StakingRouter implementation address: ${stakingRouterAddress.address}`); - - const NOR = await deployImplementation(Sk.appNodeOperatorsRegistry, "NodeOperatorsRegistry", deployer, [], { - libraries, - }); - - log.success(`NOR implementation address: ${NOR.address}`); - log.emptyLine(); - - const validatorExitDelayVerifierArgs = [ - locator.address, - { - gIFirstValidatorPrev: "0x0000000000000000000000000000000000000000000000000096000000000028", - gIFirstValidatorCurr: "0x0000000000000000000000000000000000000000000000000096000000000028", - gIFirstHistoricalSummaryPrev: "0x000000000000000000000000000000000000000000000000000000b600000018", - gIFirstHistoricalSummaryCurr: "0x000000000000000000000000000000000000000000000000000000b600000018", - gIFirstBlockRootInSummaryPrev: "0x000000000000000000000000000000000000000000000000000000000040000d", - gIFirstBlockRootInSummaryCurr: "0x000000000000000000000000000000000000000000000000000000000040000d", - }, // GIndices struct - 11649024, // uint64 firstSupportedSlot, same as test data - 11649024, // uint64 pivotSlot, same as test data - 6209536, // uint64 capellaSlot, same as test data - 8192, // uint64 slotsPerHistoricalRoot, - 32, // uint32 slotsPerEpoch, - 12, // uint32 secondsPerSlot, - genesisTime, // uint64 genesisTime, - 2 ** 8 * 32 * 12, // uint32 shardCommitteePeriodInSeconds - ]; - - const validatorExitDelayVerifier = await deployImplementation( - Sk.validatorExitDelayVerifier, - "ValidatorExitDelayVerifier", - deployer, - validatorExitDelayVerifierArgs, - ); - log.success(`ValidatorExitDelayVerifier implementation address: ${validatorExitDelayVerifier.address}`); - log.emptyLine(); - - const accountingOracle = await deployImplementation(Sk.accountingOracle, "AccountingOracle", deployer, [ - locator.address, - await locator.lido(), - await locator.legacyOracle(), - Number(chainSpec.secondsPerSlot), - Number(chainSpec.genesisTime), - ]); - - // fetch contract addresses that will not changed - const locatorConfig = [ - await locator.accountingOracle(), - await locator.depositSecurityModule(), - await locator.elRewardsVault(), - await locator.legacyOracle(), - await locator.lido(), - await locator.oracleReportSanityChecker(), - await locator.postTokenRebaseReceiver(), - await locator.burner(), - await locator.stakingRouter(), - await locator.treasury(), - await locator.validatorsExitBusOracle(), - await locator.withdrawalQueue(), - await locator.withdrawalVault(), - await locator.oracleDaemonConfig(), - validatorExitDelayVerifier.address, - triggerableWithdrawalsGateway.address, - ]; - - const lidoLocator = await deployImplementation(Sk.lidoLocator, "LidoLocator", deployer, [locatorConfig]); - - log(`Configuration for voting script:`); - log(` -LIDO_LOCATOR_IMPL = "${lidoLocator.address}" -ACCOUNTING_ORACLE = "${accountingOracle.address}" -VALIDATORS_EXIT_BUS_ORACLE_IMPL = "${validatorsExitBusOracle.address}" -WITHDRAWAL_VAULT_IMPL = "${withdrawalVault.address}" -STAKING_ROUTER_IMPL = "${stakingRouterAddress.address}" -NODE_OPERATORS_REGISTRY_IMPL = "${NOR.address}" -VALIDATOR_EXIT_VERIFIER = "${validatorExitDelayVerifier.address}" -TRIGGERABLE_WITHDRAWALS_GATEWAY = "${triggerableWithdrawalsGateway.address}" -`); - await deployWithoutProxy(Sk.TWVoteScript, "TWVoteScript", deployer, [ - state[Sk.appVoting].proxy.address, - state[Sk.dgDualGovernance].proxy.address, - { - // Contract addresses - agent: agent, - lido_locator: state[Sk.lidoLocator].proxy.address, - lido_locator_impl: lidoLocator.address, - validators_exit_bus_oracle: await locator.validatorsExitBusOracle(), - validators_exit_bus_oracle_impl: validatorsExitBusOracle.address, - triggerable_withdrawals_gateway: triggerableWithdrawalsGateway.address, - withdrawal_vault: await locator.withdrawalVault(), - withdrawal_vault_impl: withdrawalVault.address, - accounting_oracle: await locator.accountingOracle(), - accounting_oracle_impl: accountingOracle.address, - staking_router: await locator.stakingRouter(), - staking_router_impl: stakingRouterAddress.address, - validator_exit_verifier: validatorExitDelayVerifier.address, - node_operators_registry: state[Sk.appNodeOperatorsRegistry].proxy.address, - node_operators_registry_impl: NOR.address, - oracle_daemon_config: await locator.oracleDaemonConfig(), - simple_dvt: state[Sk.appSimpleDvt].proxy.address, - - // Other parameters - node_operators_registry_app_id: state[Sk.appNodeOperatorsRegistry].aragonApp.id, - simple_dvt_app_id: state[Sk.appSimpleDvt].aragonApp.id, - nor_version: [6, 0, 0], - vebo_consensus_version: 4, - ao_consensus_version: 4, - nor_exit_deadline_in_sec: 30 * 60, // 30 minutes - exit_events_lookback_window_in_slots: 7200, - nor_content_uri: state[Sk.appNodeOperatorsRegistry].aragonApp.contentURI, - }, - ]); -} diff --git a/scripts/upgrade/steps/0100-deploy-v3-contracts.ts b/scripts/upgrade/steps/0100-deploy-v3-contracts.ts new file mode 100644 index 0000000000..d8ad95d76d --- /dev/null +++ b/scripts/upgrade/steps/0100-deploy-v3-contracts.ts @@ -0,0 +1,390 @@ +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; +import { readUpgradeParameters } from "scripts/utils/upgrade"; + +import { + Burner, + IGateSealFactory, + IOracleReportSanityChecker_preV3, + LazyOracle, + LidoLocator, + OperatorGrid, + PredepositGuarantee, + V3TemporaryAdmin, + VaultHub, +} from "typechain-types"; + +import { ether, log } from "lib"; +import { loadContract } from "lib/contract"; +import { deployBehindOssifiableProxy, deployImplementation, deployWithoutProxy, makeTx } from "lib/deploy"; +import { findEventsWithInterfaces } from "lib/event"; +import { getAddress, readNetworkState, Sk, updateObjectInState } from "lib/state-file"; + +export async function main() { + const deployer = (await ethers.provider.getSigner()).address; + const parameters = readUpgradeParameters(); + const state = readNetworkState(); + + // Extract necessary addresses and parameters from the state + const lidoAddress = state[Sk.appLido].proxy.address; + const agentAddress = state[Sk.appAgent].proxy.address; + const treasuryAddress = state[Sk.appAgent].proxy.address; + const chainSpec = state[Sk.chainSpec]; + const vaultHubParams = parameters.vaultHub; + const lazyOracleParams = parameters.lazyOracle; + const depositContract = state.chainSpec.depositContractAddress; + const hashConsensusAddress = state[Sk.hashConsensusForAccountingOracle].address; + const pdgDeployParams = parameters.predepositGuarantee; + + const proxyContractsOwner = agentAddress; + + const locatorAddress = state[Sk.lidoLocator].proxy.address; + const wstethAddress = state[Sk.wstETH].address; + const locator = await loadContract("LidoLocator", locatorAddress); + const vaultsAdapterAddress = getAddress(Sk.vaultsAdapter, state); + + // + // Deploy V3TemporaryAdmin + // + + const v3TemporaryAdmin = await deployWithoutProxy(Sk.v3TemporaryAdmin, "V3TemporaryAdmin", deployer, [ + agentAddress, + parameters.chainSpec.isHoodi, + ]); + + // + // Deploy Lido new implementation + // + + await deployImplementation(Sk.appLido, "Lido", deployer); + + // + // Deploy Accounting + // + + const accounting = await deployBehindOssifiableProxy(Sk.accounting, "Accounting", proxyContractsOwner, deployer, [ + locatorAddress, + lidoAddress, + ]); + + // + // Deploy AccountingOracle new implementation + // + const accountingOracleImpl = await deployImplementation(Sk.accountingOracle, "AccountingOracle", deployer, [ + locatorAddress, + Number(chainSpec.secondsPerSlot), + Number(chainSpec.genesisTime), + ]); + + // + // Deploy Burner + // + + // Prepare initialization data for Burner.initialize(address admin, bool isMigrationAllowed) + const isMigrationAllowed = parameters.burner.isMigrationAllowed; + const burnerInterface = await ethers.getContractFactory("Burner"); + const burnerInitData = burnerInterface.interface.encodeFunctionData("initialize", [ + v3TemporaryAdmin.address, + isMigrationAllowed, + ]); + + const burner_ = await deployBehindOssifiableProxy( + Sk.burner, + "Burner", + proxyContractsOwner, + deployer, + [locatorAddress, lidoAddress], + null, // implementation + true, // withStateFile + undefined, // signerOrOptions + burnerInitData, + ); + const burner = await loadContract("Burner", burner_.address); + + // CSM accounting address will be retrieved by V3TemporaryAdmin from the staking router + + // + // Deploy LazyOracle + // + + // Prepare initialization data for LazyOracle.initialize(address admin, uint256 quarantinePeriod, uint256 maxRewardRatioBP, uint256 maxLidoFeeRatePerSecond) + const lazyOracleInterface = await ethers.getContractFactory("LazyOracle"); + const lazyOracleInitData = lazyOracleInterface.interface.encodeFunctionData("initialize", [ + v3TemporaryAdmin.address, + lazyOracleParams.quarantinePeriod, + lazyOracleParams.maxRewardRatioBP, + lazyOracleParams.maxLidoFeeRatePerSecond, + ]); + + const lazyOracle_ = await deployBehindOssifiableProxy( + Sk.lazyOracle, + "LazyOracle", + proxyContractsOwner, + deployer, + [locatorAddress], + null, // implementation + true, // withStateFile + undefined, // signerOrOptions + lazyOracleInitData, + ); + + const lazyOracle = await loadContract("LazyOracle", lazyOracle_.address); + log("LazyOracle initialized with V3TemporaryAdmin", v3TemporaryAdmin.address); + + // + // Deploy StakingVault implementation contract + // + + const stakingVaultImpl = await deployWithoutProxy(Sk.stakingVaultImplementation, "StakingVault", deployer, [ + depositContract, + ]); + + // + // Deploy UpgradeableBeacon contract + // + + const beacon = await deployWithoutProxy(Sk.stakingVaultBeacon, "UpgradeableBeacon", deployer, [ + stakingVaultImpl.address, + agentAddress, + ]); + + // BeaconProxy codehash will be computed onchain in V3TemporaryAdmin.completeSetup() + + // + // Deploy VaultHub + // + + // Prepare initialization data for VaultHub.initialize(address admin) + const vaultHubInterface = await ethers.getContractFactory("VaultHub"); + const vaultHubInitData = vaultHubInterface.interface.encodeFunctionData("initialize", [v3TemporaryAdmin.address]); + + const vaultHub_ = await deployBehindOssifiableProxy( + Sk.vaultHub, + "VaultHub", + proxyContractsOwner, + deployer, + [locatorAddress, lidoAddress, hashConsensusAddress, vaultHubParams.relativeShareLimitBP], + null, // implementation + true, // withStateFile + undefined, // signerOrOptions + vaultHubInitData, + ); + + const vaultHub = await loadContract("VaultHub", vaultHub_.address); + + // + // Deploy PredepositGuarantee + // + + // Prepare initialization data for PredepositGuarantee.initialize(address admin) + const predepositGuaranteeInterface = await ethers.getContractFactory("PredepositGuarantee"); + const predepositGuaranteeInitData = predepositGuaranteeInterface.interface.encodeFunctionData("initialize", [ + v3TemporaryAdmin.address, + ]); + + const predepositGuarantee_ = await deployBehindOssifiableProxy( + Sk.predepositGuarantee, + "PredepositGuarantee", + proxyContractsOwner, + deployer, + [ + pdgDeployParams.genesisForkVersion, + pdgDeployParams.gIndex, + pdgDeployParams.gIndexAfterChange, + pdgDeployParams.changeSlot, + ], + null, // implementation + true, // withStateFile + undefined, // signerOrOptions + predepositGuaranteeInitData, + ); + + const predepositGuarantee = await loadContract( + "PredepositGuarantee", + predepositGuarantee_.address, + ); + + // + // Deploy OracleReportSanityChecker + // + + const oldSanityCheckerAddress = await locator.oracleReportSanityChecker(); + const oldSanityChecker = await loadContract( + "IOracleReportSanityChecker_preV3", + oldSanityCheckerAddress, + ); + const oldCheckerLimits = await oldSanityChecker.getOracleReportLimits(); + + const oracleReportSanityCheckerArgs = [ + locatorAddress, + accountingOracleImpl.address, + accounting.address, + agentAddress, + [ + oldCheckerLimits.exitedValidatorsPerDayLimit, + oldCheckerLimits.appearedValidatorsPerDayLimit, + oldCheckerLimits.annualBalanceIncreaseBPLimit, + oldCheckerLimits.simulatedShareRateDeviationBPLimit, + oldCheckerLimits.maxValidatorExitRequestsPerReport, + oldCheckerLimits.maxItemsPerExtraDataTransaction, + oldCheckerLimits.maxNodeOperatorsPerExtraDataItem, + oldCheckerLimits.requestTimestampMargin, + oldCheckerLimits.maxPositiveTokenRebase, + oldCheckerLimits.initialSlashingAmountPWei, + oldCheckerLimits.inactivityPenaltiesAmountPWei, + oldCheckerLimits.clBalanceOraclesErrorUpperBPLimit, + ], + ]; + + const newSanityChecker = await deployWithoutProxy( + Sk.oracleReportSanityChecker, + "OracleReportSanityChecker", + deployer, + oracleReportSanityCheckerArgs, + ); + + // + // Deploy OperatorGrid + // + + const gridParams = parameters.operatorGrid; + const defaultTierParams = { + shareLimit: ether(gridParams.defaultTierParams.shareLimitInEther), + reserveRatioBP: gridParams.defaultTierParams.reserveRatioBP, + forcedRebalanceThresholdBP: gridParams.defaultTierParams.forcedRebalanceThresholdBP, + infraFeeBP: gridParams.defaultTierParams.infraFeeBP, + liquidityFeeBP: gridParams.defaultTierParams.liquidityFeeBP, + reservationFeeBP: gridParams.defaultTierParams.reservationFeeBP, + }; + + const operatorGridInterface = await ethers.getContractFactory("OperatorGrid"); + const operatorGridInitData = operatorGridInterface.interface.encodeFunctionData("initialize", [ + v3TemporaryAdmin.address, + defaultTierParams, + ]); + + const operatorGrid_ = await deployBehindOssifiableProxy( + Sk.operatorGrid, + "OperatorGrid", + proxyContractsOwner, + deployer, + [locatorAddress], + null, // implementation + true, // withStateFile + undefined, // signerOrOptions + operatorGridInitData, + ); + + const operatorGrid = await loadContract("OperatorGrid", operatorGrid_.address); + + // + // Deploy Delegation implementation contract + // + + const dashboardImpl = await deployWithoutProxy(Sk.dashboardImpl, "Dashboard", deployer, [ + lidoAddress, + wstethAddress, + vaultHub.address, + locatorAddress, + ]); + const dashboardImplAddress = await dashboardImpl.getAddress(); + + // + // Deploy VaultFactory + // + + const vaultFactory = await deployWithoutProxy(Sk.stakingVaultFactory, "VaultFactory", deployer, [ + locatorAddress, + beacon.address, + dashboardImplAddress, + ethers.ZeroAddress, // previous factory + ]); + console.log("VaultFactory address", await vaultFactory.getAddress()); + + // + // Deploy new LidoLocator implementation + // + const locatorConfig: LidoLocator.ConfigStruct = { + accountingOracle: await locator.accountingOracle(), + depositSecurityModule: await locator.depositSecurityModule(), + elRewardsVault: await locator.elRewardsVault(), + lido: lidoAddress, + oracleReportSanityChecker: newSanityChecker.address, + postTokenRebaseReceiver: ZeroAddress, + burner: burner.address, + stakingRouter: await locator.stakingRouter(), + treasury: treasuryAddress, + validatorsExitBusOracle: await locator.validatorsExitBusOracle(), + withdrawalQueue: await locator.withdrawalQueue(), + withdrawalVault: await locator.withdrawalVault(), + oracleDaemonConfig: await locator.oracleDaemonConfig(), + validatorExitDelayVerifier: getAddress(Sk.validatorExitDelayVerifier, state), + triggerableWithdrawalsGateway: getAddress(Sk.triggerableWithdrawalsGateway, state), + accounting: accounting.address, + predepositGuarantee: predepositGuarantee.address, + wstETH: wstethAddress, + vaultHub: vaultHub.address, + vaultFactory: vaultFactory.address, + lazyOracle: lazyOracle.address, + operatorGrid: operatorGrid.address, + }; + const lidoLocatorImpl = await deployImplementation(Sk.lidoLocator, "LidoLocator", deployer, [locatorConfig]); + + // + // Deploy ValidatorConsolidationRequests + // + + const validatorConsolidationRequests_ = await deployWithoutProxy( + Sk.validatorConsolidationRequests, + "ValidatorConsolidationRequests", + deployer, + [locatorAddress], + ); + console.log("ValidatorConsolidationRequests address", await validatorConsolidationRequests_.getAddress()); + + // + // GateSeal + // + + const gateSealFactory = await loadContract( + "IGateSealFactory", + getAddress(Sk.gateSealFactory, state), + ); + + // Calculate expiryTimestamp as current block timestamp + 1 year (in seconds) + const latestBlock = await ethers.provider.getBlock("latest"); + const expiryTimestamp = latestBlock!.timestamp + 365 * 24 * 60 * 60; + + const gateSealReceipt = await makeTx( + gateSealFactory, + "create_gate_seal", + [ + parameters.gateSealForVaults.sealingCommittee, + parameters.gateSealForVaults.sealDuration, + [vaultHub.address, predepositGuarantee.address], + expiryTimestamp, + ], + { from: deployer }, + ); + const gateSealAddress = await findEventsWithInterfaces(gateSealReceipt, "GateSealCreated", [ + gateSealFactory.interface, + ])[0].args.gate_seal; + console.log("GateSeal address", gateSealAddress); + + updateObjectInState(Sk.gateSealV3, { + address: gateSealAddress, + }); + + // + // Complete setup: set allowed codehash, grant all roles to agent, transfer admin + // + const v3TemporaryAdminContract = await loadContract("V3TemporaryAdmin", v3TemporaryAdmin.address); + await makeTx( + v3TemporaryAdminContract, + "completeSetup", + [lidoLocatorImpl.address, vaultsAdapterAddress, gateSealAddress], + { + from: deployer, + }, + ); +} diff --git a/scripts/upgrade/steps/0100-upgrade-hoodi-to-v3-rc2.ts b/scripts/upgrade/steps/0100-upgrade-hoodi-to-v3-rc2.ts new file mode 100644 index 0000000000..5b40c1e8f4 --- /dev/null +++ b/scripts/upgrade/steps/0100-upgrade-hoodi-to-v3-rc2.ts @@ -0,0 +1,132 @@ +import assert from "assert"; +import { ethers } from "hardhat"; +import { readUpgradeParameters } from "scripts/utils/upgrade"; + +import { LidoLocator } from "typechain-types"; + +import { deployImplementation, deployWithoutProxy, loadContract, readNetworkState, Sk } from "lib"; + +export async function main(): Promise { + const deployer = (await ethers.provider.getSigner()).address; + assert.equal(process.env.DEPLOYER, deployer); + + const parameters = readUpgradeParameters(); + const state = readNetworkState(); + + // + // Extract necessary addresses and parameters from the state + // + const depositContract = state.chainSpec.depositContractAddress; + + const vaultHubParams = parameters.vaultHub; + const pdgDeployParams = parameters.predepositGuarantee; + + const lidoAddress = state[Sk.appLido].proxy.address; + const locatorAddress = state[Sk.lidoLocator].proxy.address; + const vaultHubProxyAddress = state[Sk.vaultHub].proxy.address; + const hashConsensusAddress = state[Sk.hashConsensusForAccountingOracle].address; + const wstethAddress = state[Sk.wstETH].address; + const previousFactoryAddress = state[Sk.stakingVaultFactory].address; + const beaconAddress = state[Sk.stakingVaultBeacon].address; + + const locator = await loadContract("LidoLocator", locatorAddress); + + // + // New StakingVault implementation + // + const stakingVaultImpl = await deployWithoutProxy(Sk.stakingVaultImplementation, "StakingVault", deployer, [ + depositContract, + ]); + const stakingVaultImplAddress = await stakingVaultImpl.getAddress(); + console.log("New StakingVault implementation address", stakingVaultImplAddress); + + // + // New Dashboard implementation + // + const dashboardImpl = await deployWithoutProxy(Sk.dashboardImpl, "Dashboard", deployer, [ + lidoAddress, + wstethAddress, + vaultHubProxyAddress, + locatorAddress, + ]); + const dashboardImplAddress = await dashboardImpl.getAddress(); + console.log("New Dashboard implementation address", dashboardImplAddress); + + // + // New LazyOracle implementation + // + await deployImplementation(Sk.lazyOracle, "LazyOracle", deployer, [locatorAddress]); + const newLazyOracleAddress = state[Sk.lazyOracle].implementation.address; + console.log("New LazyOracle implementation address", newLazyOracleAddress); + + // + // New OperatorGrid implementation + // + await deployImplementation(Sk.operatorGrid, "OperatorGrid", deployer, [locatorAddress]); + const newOperatorGridAddress = state[Sk.operatorGrid].implementation.address; + console.log("New OperatorGrid implementation address", newOperatorGridAddress); + + // + // New VaultHub implementation + // + await deployImplementation(Sk.vaultHub, "VaultHub", deployer, [ + locatorAddress, + lidoAddress, + hashConsensusAddress, + vaultHubParams.relativeShareLimitBP, + ]); + const newVaultHubAddress = state[Sk.vaultHub].implementation.address; + console.log("New VaultHub implementation address", newVaultHubAddress); + + // + // New PredepositGuarantee implementation + // + await deployImplementation(Sk.predepositGuarantee, "PredepositGuarantee", deployer, [ + pdgDeployParams.genesisForkVersion, + pdgDeployParams.gIndex, + pdgDeployParams.gIndexAfterChange, + pdgDeployParams.changeSlot, + ]); + const newPredepositGuaranteeAddress = state[Sk.predepositGuarantee].implementation.address; + console.log("New PredepositGuarantee implementation address", newPredepositGuaranteeAddress); + + // + // New VaultFactory implementation + // + const vaultFactory = await deployWithoutProxy(Sk.stakingVaultFactory, "VaultFactory", deployer, [ + locatorAddress, + beaconAddress, + dashboardImplAddress, + previousFactoryAddress, + ]); + const newVaultFactoryAddress = await vaultFactory.getAddress(); + console.log("New VaultFactory implementation address", newVaultFactoryAddress); + + const locatorConfig: LidoLocator.ConfigStruct = { + accountingOracle: await locator.accountingOracle(), + depositSecurityModule: await locator.depositSecurityModule(), + elRewardsVault: await locator.elRewardsVault(), + lido: lidoAddress, + oracleReportSanityChecker: await locator.oracleReportSanityChecker(), + postTokenRebaseReceiver: ethers.ZeroAddress, + burner: await locator.burner(), + stakingRouter: await locator.stakingRouter(), + treasury: await locator.treasury(), + validatorsExitBusOracle: await locator.validatorsExitBusOracle(), + withdrawalQueue: await locator.withdrawalQueue(), + withdrawalVault: await locator.withdrawalVault(), + oracleDaemonConfig: await locator.oracleDaemonConfig(), + validatorExitDelayVerifier: await locator.validatorExitDelayVerifier(), + triggerableWithdrawalsGateway: await locator.triggerableWithdrawalsGateway(), + accounting: await locator.accounting(), + predepositGuarantee: await locator.predepositGuarantee(), + wstETH: wstethAddress, + vaultHub: vaultHubProxyAddress, + vaultFactory: newVaultFactoryAddress, + lazyOracle: await locator.lazyOracle(), + operatorGrid: await locator.operatorGrid(), + }; + const lidoLocatorImpl = await deployImplementation(Sk.lidoLocator, "LidoLocator", deployer, [locatorConfig]); + const newLocatorAddress = await lidoLocatorImpl.getAddress(); + console.log("New LidoLocator implementation address", newLocatorAddress); +} diff --git a/scripts/upgrade/steps/0200-deploy-v3-upgrading-contracts.ts b/scripts/upgrade/steps/0200-deploy-v3-upgrading-contracts.ts new file mode 100644 index 0000000000..c0fb9728d3 --- /dev/null +++ b/scripts/upgrade/steps/0200-deploy-v3-upgrading-contracts.ts @@ -0,0 +1,64 @@ +import { ethers } from "hardhat"; +import { readUpgradeParameters } from "scripts/utils/upgrade"; + +import { IAragonAppRepo, IOssifiableProxy, OssifiableProxy__factory } from "typechain-types"; + +import { loadContract } from "lib/contract"; +import { deployWithoutProxy } from "lib/deploy"; +import { getAddress, readNetworkState, Sk } from "lib/state-file"; + +export async function main() { + const deployerSigner = await ethers.provider.getSigner(); + const deployer = deployerSigner.address; + const state = readNetworkState(); + const parameters = readUpgradeParameters(); + + const locatorProxy = OssifiableProxy__factory.connect(getAddress(Sk.lidoLocator, state), deployerSigner); + const oldLocatorImplementation = await locatorProxy.proxy__getImplementation(); + const accountingOracle = await loadContract( + "IOssifiableProxy", + state[Sk.accountingOracle].proxy.address, + ); + const lidoRepo = await loadContract("IAragonAppRepo", state[Sk.aragonLidoAppRepo].proxy.address); + const [, lidoImplementation] = await lidoRepo.getLatest(); + + const addressesParams = [ + // Old implementations + oldLocatorImplementation, + lidoImplementation, + await accountingOracle.proxy__getImplementation(), + + // New implementations + state[Sk.lidoLocator].implementation.address, + state[Sk.appLido].implementation.address, + state[Sk.accountingOracle].implementation.address, + + // New fancy proxy and blueprint contracts + state[Sk.stakingVaultBeacon].address, + state[Sk.stakingVaultImplementation].address, + state[Sk.dashboardImpl].address, + getAddress(Sk.gateSealV3, state), + + // EasyTrack addresses + getAddress(Sk.vaultsAdapter, state), + + // Existing proxies and contracts + getAddress(Sk.aragonKernel, state), + getAddress(Sk.appAgent, state), + getAddress(Sk.aragonLidoAppRepo, state), + getAddress(Sk.lidoLocator, state), + getAddress(Sk.appVoting, state), + getAddress(Sk.dgDualGovernance, state), + getAddress(Sk.aragonAcl, state), + ]; + + const template = await deployWithoutProxy(Sk.v3Template, "V3Template", deployer, [ + addressesParams, + parameters.v3VoteScript.expiryTimestamp, + parameters.v3VoteScript.initialMaxExternalRatioBP, + ]); + + await deployWithoutProxy(Sk.v3VoteScript, "V3VoteScript", deployer, [ + [template.address, state[Sk.appLido].aragonApp.id], + ]); +} diff --git a/scripts/upgrade/steps/0500-mock-aragon-voting.ts b/scripts/upgrade/steps/0500-mock-aragon-voting.ts deleted file mode 100644 index 8738ae1ae1..0000000000 --- a/scripts/upgrade/steps/0500-mock-aragon-voting.ts +++ /dev/null @@ -1,11 +0,0 @@ -import { mockDGAragonVoting } from "scripts/utils/upgrade"; - -import { readNetworkState, Sk } from "lib/state-file"; - -export async function main(): Promise> { - const state = readNetworkState(); - const voteScriptAddress = state[Sk.TWVoteScript].address; - const votingDescription = "TW Lido Upgrade description placeholder"; - const proposalMetadata = "TW Lido Upgrade proposal metadata placeholder"; - return mockDGAragonVoting(voteScriptAddress, votingDescription, proposalMetadata, state); -} diff --git a/scripts/upgrade/steps/0500-mock-v3-aragon-voting.ts b/scripts/upgrade/steps/0500-mock-v3-aragon-voting.ts new file mode 100644 index 0000000000..2a1a61c08a --- /dev/null +++ b/scripts/upgrade/steps/0500-mock-v3-aragon-voting.ts @@ -0,0 +1,10 @@ +import { mockDGAragonVoting } from "scripts/utils/upgrade"; + +import { getAddress, readNetworkState, Sk } from "lib/state-file"; + +export async function main(): Promise> { + const state = readNetworkState(); + const votingDescription = "V3 Lido Upgrade description placeholder"; + const proposalMetadata = "V3 Lido Upgrade proposal metadata placeholder"; + return mockDGAragonVoting(getAddress(Sk.v3VoteScript, state), votingDescription, proposalMetadata, state); +} diff --git a/scripts/upgrade/steps/deploy-easy-track-mock.ts b/scripts/upgrade/steps/deploy-easy-track-mock.ts new file mode 100644 index 0000000000..304014f48d --- /dev/null +++ b/scripts/upgrade/steps/deploy-easy-track-mock.ts @@ -0,0 +1,38 @@ +import { ethers } from "hardhat"; + +import { VaultsAdapterMock } from "typechain-types"; + +import { loadContract } from "lib/contract"; +import { deployWithoutProxy } from "lib/deploy"; +import { log } from "lib/log"; +import { Sk } from "lib/state-file"; + +const EVM_SCRIPT_EXECUTOR = process.env.EVM_SCRIPT_EXECUTOR as string; +if (!EVM_SCRIPT_EXECUTOR) { + throw new Error("EVM_SCRIPT_EXECUTOR environment variable is not set"); +} + +export async function main() { + const deployer = (await ethers.provider.getSigner()).address; + + const vaultsAdapterMock_ = await deployWithoutProxy(Sk.vaultsAdapter, "VaultsAdapterMock", deployer, [ + EVM_SCRIPT_EXECUTOR, + ]); + await vaultsAdapterMock_.waitForDeployment(); + + log.success("Deployed VaultsAdapterMock", vaultsAdapterMock_.address); + + const vaultsAdapterMock = await loadContract("VaultsAdapterMock", vaultsAdapterMock_.address); + + // Check that there is a contract at vaultsAdapterMock.evmScriptExecutor + const evmScriptExecutorAddress = await vaultsAdapterMock.evmScriptExecutor(); + const code = await ethers.provider.getCode(evmScriptExecutorAddress); + if (code === "0x") { + throw new Error(`No contract found at vaultsAdapterMock.evmScriptExecutor address: ${evmScriptExecutorAddress}`); + } +} + +main().catch((error) => { + log.error(error); + process.exitCode = 1; +}); diff --git a/scripts/upgrade/steps/0000-deploy-locator.ts b/scripts/upgrade/steps/x0000-deploy-locator.ts similarity index 99% rename from scripts/upgrade/steps/0000-deploy-locator.ts rename to scripts/upgrade/steps/x0000-deploy-locator.ts index e548b1ca6c..3eda0543fb 100644 --- a/scripts/upgrade/steps/0000-deploy-locator.ts +++ b/scripts/upgrade/steps/x0000-deploy-locator.ts @@ -10,7 +10,6 @@ const VIEW_NAMES_AND_CTOR_ARGS = [ "accountingOracle", "depositSecurityModule", "elRewardsVault", - "legacyOracle", "lido", "oracleReportSanityChecker", "postTokenRebaseReceiver", diff --git a/scripts/upgrade/steps/xxxx-update-lazy-oracle.ts b/scripts/upgrade/steps/xxxx-update-lazy-oracle.ts new file mode 100644 index 0000000000..4abf1063a6 --- /dev/null +++ b/scripts/upgrade/steps/xxxx-update-lazy-oracle.ts @@ -0,0 +1,13 @@ +import assert from "assert"; +import { ethers } from "hardhat"; + +import { deployImplementation, readNetworkState, Sk } from "lib"; + +export async function main(): Promise { + const deployer = (await ethers.provider.getSigner()).address; + assert.equal(process.env.DEPLOYER, deployer); + + const state = readNetworkState(); + + await deployImplementation(Sk.lazyOracle, "LazyOracle", deployer, [state[Sk.lidoLocator].proxy.address]); +} diff --git a/scripts/upgrade/upgrade-params-hoodi.toml b/scripts/upgrade/upgrade-params-hoodi.toml new file mode 100644 index 0000000000..e4b482da22 --- /dev/null +++ b/scripts/upgrade/upgrade-params-hoodi.toml @@ -0,0 +1,57 @@ +# Lido Protocol Upgrade Parameters - Hoodi Configuration +# This file contains deployment parameters for upgrading Lido protocol contracts on Ethereum Hoodi testnet + +[chainSpec] +# Ethereum consensus layer specifications +slotsPerEpoch = 32 # Number of slots per epoch in Ethereum consensus +secondsPerSlot = 12 # Duration of each slot in seconds +genesisTime = 1742213400 # Ethereum Hoodi testnet genesis timestamp +depositContract = "0x00000000219ab540356cBB839Cbe05303d7705Fa" # Ethereum Hoodi testnet deposit contract +isHoodi = true + +# Gate seal configuration for vault operations +[gateSealForVaults] +sealDuration = 1209600 # 14 days +sealingCommittee = "0x83BCE68B4e8b7071b2a664a26e6D3Bc17eEe3102" + +[easyTrack] +trustedCaller = "0xeBe5948787Bb3a565F67ccD93cb85A91960c472a" # Address of stVaults EasyTrack committee +initialValidatorExitFeeLimit = "100000000000000000" # Max validator exit fee which can be spend for single key exit request +# Phase 1: Pilot (starts with Lido V3 upgrade enacted) - https://research.lido.fi/t/lido-v3-design-implementation-proposal/10665 +maxGroupShareLimit = "50000000000000000000000" # Max share limit which can be set for group by EasyTrack +maxDefaultTierShareLimit = 0 # Max share limit which can be set for default tier by EasyTrack + +# Vault hub configuration for managing staking vaults +[vaultHub] +relativeShareLimitBP = 1000 # Relative share limit in basis points (10%) + +# Lazy oracle configuration for delayed reward calculations - https://github.com/lidofinance/lido-improvement-proposals/blob/develop/LIPS/lip-32.md +[lazyOracle] +quarantinePeriod = 259200 # Quarantine period in seconds (3 days) before rewards are distributed +maxRewardRatioBP = 350 # Maximum reward ratio in basis points (3.5%) +maxLidoFeeRatePerSecond = "180000000000000000" # Maximum Lido fee rate per second, in wei (0.18 ETH) + +# Predeposit guarantee configuration for validator deposit guarantees +[predepositGuarantee] +genesisForkVersion = "0x10000910" # Ethereum Hoodi testnet genesis fork version +gIndex = "0x0000000000000000000000000000000000000000000000000096000000000028" # Generalized index for state verification +gIndexAfterChange = "0x0000000000000000000000000000000000000000000000000096000000000028" +changeSlot = 0 # Slot number when the change takes effect + +# Operator grid configuration for managing staking operators +[operatorGrid] +# Default tier parameters for operator classification and fee structure +[operatorGrid.defaultTierParams] +shareLimitInEther = "0" # Share limit per tier in ETH +reserveRatioBP = 5000 # Reserve ratio in basis points (50%) +forcedRebalanceThresholdBP = 4950 # Threshold for forced rebalancing in basis points (49.50%) +infraFeeBP = 100 # Infrastructure fee in basis points (1%) +liquidityFeeBP = 650 # Liquidity provision fee in basis points (6.5%) +reservationFeeBP = 0 # Reservation fee in basis points (0%) + +[burner] +isMigrationAllowed = true # Must be on for the upgrade to work (for scratch is it false) + +# Oracle and consensus version configuration +[oracleVersions] +ao_consensus_version = 5 # Accounting Oracle consensus version diff --git a/scripts/upgrade/upgrade-params-mainnet.toml b/scripts/upgrade/upgrade-params-mainnet.toml new file mode 100644 index 0000000000..19bf1e8697 --- /dev/null +++ b/scripts/upgrade/upgrade-params-mainnet.toml @@ -0,0 +1,69 @@ +# Lido Protocol Upgrade Parameters - Mainnet Configuration +# This file contains deployment parameters for upgrading Lido protocol contracts on Ethereum mainnet + +[chainSpec] +# Ethereum consensus layer specifications +# TODO: take onchain? +slotsPerEpoch = 32 # Number of slots per epoch in Ethereum consensus +secondsPerSlot = 12 # Duration of each slot in seconds +genesisTime = 1606824023 # Ethereum mainnet genesis timestamp +depositContract = "0x00000000219ab540356cBB839Cbe05303d7705Fa" # Official ETH2 deposit contract +isHoodi = false + +# Gate seal configuration for vault operations +[gateSealForVaults] +sealDuration = 1209600 # 14 days +sealingCommittee = "0x8772E3a2D86B9347A2688f9bc1808A6d8917760C" + +[easyTrack] +trustedCaller = "0x0000000000000000000000000000000000000000" # Address of stVaults EasyTrack committee # TODO: update the placeholder +initialValidatorExitFeeLimit = "100000000000000000" # Max validator exit fee which can be spend for single key exit request +# Phase 1: Pilot (starts with Lido V3 upgrade enacted) - https://research.lido.fi/t/lido-v3-design-implementation-proposal/10665 +maxGroupShareLimit = "250000000000000000000000" # Max share limit which can be set for group by EasyTrack +maxDefaultTierShareLimit = 0 # Max share limit which can be set for default tier by EasyTrack + +# Vault hub configuration for managing staking vaults +[vaultHub] +relativeShareLimitBP = 3000 # Relative share limit in basis points (30%) + +# Lazy oracle configuration for delayed reward calculations - https://github.com/lidofinance/lido-improvement-proposals/blob/develop/LIPS/lip-32.md +[lazyOracle] +quarantinePeriod = 259200 # Quarantine period in seconds (3 days) before rewards are distributed +maxRewardRatioBP = 350 # Maximum reward ratio in basis points (3.5%) +maxLidoFeeRatePerSecond = "180000000000000000" # Maximum Lido fee rate per second, in wei (0.18 ETH) + +# Predeposit guarantee configuration for validator deposit guarantees +[predepositGuarantee] +genesisForkVersion = "0x00000000" # Ethereum mainnet genesis fork version +gIndex = "0x0000000000000000000000000000000000000000000000000096000000000028" # Generalized index for state verification +gIndexAfterChange = "0x0000000000000000000000000000000000000000000000000096000000000028" +changeSlot = 0 # Slot number when the change takes effect + +# Operator grid configuration for managing staking operators +[operatorGrid] +# Default tier parameters for operator classification and fee structure +[operatorGrid.defaultTierParams] +shareLimitInEther = "250" # Share limit per tier in ETH +reserveRatioBP = 2000 # Reserve ratio in basis points (20%) +forcedRebalanceThresholdBP = 1800 # Threshold for forced rebalancing in basis points (18%) +infraFeeBP = 500 # Infrastructure fee in basis points (5%) +liquidityFeeBP = 400 # Liquidity provision fee in basis points (4%) +reservationFeeBP = 100 # Reservation fee in basis points (1%) + +[burner] +isMigrationAllowed = true # Must be on for the upgrade to work (for scratch is it false) + +# Oracle and consensus version configuration +[oracleVersions] +ao_consensus_version = 4 # Accounting Oracle consensus version + +[v3VoteScript] +# Expiry timestamp after which the upgrade transaction will revert +# Format: Unix timestamp (seconds since epoch) +# The upgrade transaction must be executed before this deadline +expiryTimestamp = 1765324800 # December 10, 2025 00:00:00 UTC +# Initial maximum external ratio in basis points for Lido v3 +initialMaxExternalRatioBP = 300 # 3% value set upon upgrade for the initial phase + +# Sources (todo) +# - https://research.lido.fi/t/default-risk-assessment-framework-and-fees-parameters-for-lido-v3-stvaults/10504 diff --git a/scripts/utils/scratch.ts b/scripts/utils/scratch.ts new file mode 100644 index 0000000000..5b34cb048b --- /dev/null +++ b/scripts/utils/scratch.ts @@ -0,0 +1,125 @@ +import fs from "fs"; + +import * as toml from "@iarna/toml"; + +import { ScratchParameters, validateScratchParameters } from "lib/config-schemas"; + +const SCRATCH_DEPLOY_CONFIG = process.env.SCRATCH_DEPLOY_CONFIG || "scripts/scratch/deploy-params-testnet.toml"; + +export { ScratchParameters }; + +export function readScratchParameters(): ScratchParameters { + if (!fs.existsSync(SCRATCH_DEPLOY_CONFIG)) { + throw new Error(`Scratch parameters file not found: ${SCRATCH_DEPLOY_CONFIG}`); + } + + const rawData = fs.readFileSync(SCRATCH_DEPLOY_CONFIG, "utf8"); + const parsedData = toml.parse(rawData); + + try { + return validateScratchParameters(parsedData); + } catch (error) { + throw new Error(`Invalid scratch parameters: ${error}`); + } +} + +// Convert TOML scratch parameters to deployment state format +export function scratchParametersToDeploymentState(params: ScratchParameters): Record { + return { + deployer: null, // Set by deployment scripts + gateSeal: { + address: null, // Set by deployment scripts + factoryAddress: null, // Set by deployment scripts + sealDuration: params.gateSeal.sealDuration, + expiryTimestamp: params.gateSeal.expiryTimestamp, + sealingCommittee: params.gateSeal.sealingCommittee, + }, + lidoApmEnsName: params.lidoApm.ensName, + lidoApmEnsRegDurationSec: params.lidoApm.ensRegDurationSec, + daoAragonId: params.dao.aragonId, + daoFactory: { + address: null, // Set by deployment scripts + }, + ens: { + address: null, // Set by deployment scripts + }, + miniMeTokenFactory: { + address: null, // Set by deployment scripts + }, + aragonID: { + address: null, // Set by deployment scripts + }, + aragonEnsLabelName: params.dao.aragonEnsLabelName, + chainSpec: { + slotsPerEpoch: params.chainSpec.slotsPerEpoch, + secondsPerSlot: params.chainSpec.secondsPerSlot, + genesisTime: null, // Set via environment variables + depositContract: null, // Set via environment variables + }, + daoInitialSettings: params.dao.initialSettings, + vestingParams: params.vesting, + burner: { + deployParameters: { + totalCoverSharesBurnt: params.burner.totalCoverSharesBurnt, + totalNonCoverSharesBurnt: params.burner.totalNonCoverSharesBurnt, + }, + }, + hashConsensusForAccountingOracle: { + deployParameters: params.hashConsensusForAccountingOracle, + }, + vaultHub: { + deployParameters: { + maxRelativeShareLimitBP: params.vaultHub.maxRelativeShareLimitBP, + }, + }, + lazyOracle: { + deployParameters: params.lazyOracle, + }, + accountingOracle: { + deployParameters: params.accountingOracle, + }, + hashConsensusForValidatorsExitBusOracle: { + deployParameters: params.hashConsensusForValidatorsExitBusOracle, + }, + validatorsExitBusOracle: { + deployParameters: params.validatorsExitBusOracle, + }, + depositSecurityModule: { + deployParameters: { + ...params.depositSecurityModule, + usePredefinedAddressInstead: params.depositSecurityModule.usePredefinedAddressInstead || null, + }, + }, + oracleReportSanityChecker: { + deployParameters: params.oracleReportSanityChecker, + }, + oracleDaemonConfig: { + deployParameters: params.oracleDaemonConfig, + }, + nodeOperatorsRegistry: { + deployParameters: params.nodeOperatorsRegistry, + }, + simpleDvt: { + deployParameters: params.simpleDvt, + }, + withdrawalQueueERC721: { + deployParameters: { + name: params.withdrawalQueueERC721.name, + symbol: params.withdrawalQueueERC721.symbol, + baseUri: null, // Set by deployment scripts + }, + }, + validatorExitDelayVerifier: { + deployParameters: params.validatorExitDelayVerifier, + }, + triggerableWithdrawalsGateway: { + deployParameters: params.triggerableWithdrawalsGateway, + }, + predepositGuarantee: { + deployParameters: params.predepositGuarantee, + }, + operatorGrid: { + deployParameters: params.operatorGrid, + }, + }; +} diff --git a/scripts/utils/upgrade.ts b/scripts/utils/upgrade.ts index a95909d21d..0a34415739 100644 --- a/scripts/utils/upgrade.ts +++ b/scripts/utils/upgrade.ts @@ -1,23 +1,40 @@ import { TransactionReceipt } from "ethers"; import fs from "fs"; +import * as toml from "@iarna/toml"; + import { IDualGovernance, IEmergencyProtectedTimelock, OmnibusBase, TokenManager, Voting } from "typechain-types"; import { advanceChainTime, ether, log } from "lib"; import { impersonate } from "lib/account"; +import { UpgradeParameters, validateUpgradeParameters } from "lib/config-schemas"; import { loadContract } from "lib/contract"; import { findEventsWithInterfaces } from "lib/event"; -import { DeploymentState, Sk } from "lib/state-file"; +import { DeploymentState, getAddress, Sk } from "lib/state-file"; + +const FUSAKA_TX_LIMIT = 2n ** 24n; // 16M = 16_777_216 const UPGRADE_PARAMETERS_FILE = process.env.UPGRADE_PARAMETERS_FILE; -export function readUpgradeParameters() { +export { UpgradeParameters }; + +export function readUpgradeParameters(): UpgradeParameters { if (!UPGRADE_PARAMETERS_FILE) { throw new Error("UPGRADE_PARAMETERS_FILE is not set"); } - const rawData = fs.readFileSync(UPGRADE_PARAMETERS_FILE); - return JSON.parse(rawData.toString()); + if (!fs.existsSync(UPGRADE_PARAMETERS_FILE)) { + throw new Error(`Upgrade parameters file not found: ${UPGRADE_PARAMETERS_FILE}`); + } + + const rawData = fs.readFileSync(UPGRADE_PARAMETERS_FILE, "utf8"); + const parsedData = toml.parse(rawData); + + try { + return validateUpgradeParameters(parsedData); + } catch (error) { + throw new Error(`Invalid upgrade parameters (${UPGRADE_PARAMETERS_FILE}): ${error}`); + } } export async function mockDGAragonVoting( @@ -33,9 +50,9 @@ export async function mockDGAragonVoting( proposalExecutedReceipt: TransactionReceipt; }> { log("Starting mock Aragon voting..."); - const agentAddress = state[Sk.appAgent].proxy.address; - const votingAddress = state[Sk.appVoting].proxy.address; - const tokenManagerAddress = state[Sk.appTokenManager].proxy.address; + const agentAddress = getAddress(Sk.appAgent, state); + const votingAddress = getAddress(Sk.appVoting, state); + const tokenManagerAddress = getAddress(Sk.appTokenManager, state); const deployer = await impersonate(agentAddress, ether("100")); const tokenManager = await loadContract("TokenManager", tokenManagerAddress); @@ -49,16 +66,16 @@ export async function mockDGAragonVoting( const voteId = await voting.votesLength(); - const voteScriptTw = await loadContract("OmnibusBase", omnibusScriptAddress); - const voteBytecodeTw = await voteScriptTw.getNewVoteCallBytecode(description, proposalMetadata); + const voteScript = await loadContract("OmnibusBase", omnibusScriptAddress); + const voteBytecode = await voteScript.getNewVoteCallBytecode(description, proposalMetadata); - await tokenManager.connect(deployer).forward(voteBytecodeTw); - if (!(await voteScriptTw.isValidVoteScript(voteId, proposalMetadata))) throw new Error("Vote script is not valid"); + await tokenManager.connect(deployer).forward(voteBytecode); + if (!(await voteScript.isValidVoteScript(voteId, proposalMetadata))) throw new Error("Vote script is not valid"); await voting.connect(deployer).vote(voteId, true, false); await advanceChainTime(await voting.voteTime()); const executeTx = await voting.executeVote(voteId); const executeReceipt = (await executeTx.wait())!; - log.success("TW voting executed: gas used", executeReceipt.gasUsed); + log.success("Voting executed: gas used", executeReceipt.gasUsed); const dualGovernance = await loadContract( "IDualGovernance", @@ -78,5 +95,10 @@ export async function mockDGAragonVoting( const proposalExecutedReceipt = (await proposalExecutedTx.wait())!; log.success("Proposal executed: gas used", proposalExecutedReceipt.gasUsed); + if (proposalExecutedReceipt.gasUsed > FUSAKA_TX_LIMIT) { + log.error("Proposal executed: gas used exceeds FUSAKA_TX_LIMIT"); + process.exit(1); + } + return { voteId, proposalId, executeReceipt, scheduleReceipt, proposalExecutedReceipt }; -} \ No newline at end of file +} diff --git a/slither.config.json b/slither.config.json index a5cbbf4e0a..a8b5b4517c 100644 --- a/slither.config.json +++ b/slither.config.json @@ -4,6 +4,6 @@ "exclude_medium": false, "exclude_high": false, "filter_paths": "(.*test.*/|.*template/|.*mocks/|node_modules/|.*brownie/|.*dependencies/)", - "detectors_to_exclude": "pess-strange-setter,pess-arbitrary-call-calldata-tainted,pess-multiple-storage-read,pess-dubious-typecast", + "detectors_to_exclude": "pess-strange-setter,pess-arbitrary-call-calldata-tainted,pess-multiple-storage-read,pess-dubious-typecast,pess-unprotected-initialize", "compile_force_framework": "hardhat" } diff --git a/tasks/check-interfaces.ts b/tasks/check-interfaces.ts index 603ee1bb85..726de62595 100644 --- a/tasks/check-interfaces.ts +++ b/tasks/check-interfaces.ts @@ -1,7 +1,6 @@ import fs from "node:fs"; import path from "node:path"; -import { Interface } from "ethers"; import { task } from "hardhat/config"; const SKIP_NAMES_REGEX = /(^@|Mock|Harness|deposit_contract|build-info|^test)/; @@ -10,6 +9,7 @@ const PAIRS_TO_SKIP: { interfaceFqn: string; contractFqn: string; reason: string; + skipInterfaceSignatures?: string[]; }[] = [ { interfaceFqn: "contracts/0.4.24/Lido.sol:IOracleReportSanityChecker", @@ -36,6 +36,23 @@ const PAIRS_TO_SKIP: { contractFqn: "contracts/0.4.24/StETH.sol:StETH", reason: "Fixing requires WithdrawalQueue redeploy", }, + { + interfaceFqn: "contracts/0.8.25/vaults/dashboard/Dashboard.sol:IWstETH", + contractFqn: "contracts/0.6.12/WstETH.sol:WstETH", + reason: "Cannot redeploy WstETH", + }, + { + interfaceFqn: "contracts/0.8.9/Burner.sol:ILido", + contractFqn: "contracts/0.4.24/Lido.sol:Lido", + reason: "Parameter name mismatches - fixing requires Burner redeploy", + skipInterfaceSignatures: [ + "function allowance(address owner, address spender) returns (uint256)", + "function approve(address spender, uint256 amount) returns (bool)", + "function balanceOf(address account) returns (uint256)", + "function transfer(address recipient, uint256 amount) returns (bool)", + "function transferFrom(address sender, address recipient, uint256 amount) returns (bool)", + ], + }, ]; task("check-interfaces").setAction(async (_, hre) => { @@ -45,6 +62,7 @@ task("check-interfaces").setAction(async (_, hre) => { missingInContract: string[]; missingInInterface: string[]; isFullMatchExpected: boolean; + parameterNameMismatches: string[]; }[] = []; console.log("Checking interfaces defined within contracts..."); @@ -202,7 +220,7 @@ task("check-interfaces").setAction(async (_, hre) => { (pair.interfaceFqn === interfaceFqn && pair.contractFqn === correspondingContractFqn) || (pair.interfaceFqn === correspondingContractFqn && pair.contractFqn === interfaceFqn), ); - if (skipPair) { + if (skipPair && !skipPair.skipInterfaceSignatures) { console.log(`ℹ️ skipping '${interfaceFqn}' and '${correspondingContractFqn}' (${skipPair.reason})`); continue; } @@ -212,32 +230,140 @@ task("check-interfaces").setAction(async (_, hre) => { const interfaceAbi = (await hre.artifacts.readArtifact(interfaceFqn)).abi; const contractAbi = (await hre.artifacts.readArtifact(correspondingContractFqn)).abi; - const interfaceSignatures = new Interface(interfaceAbi) - .format() - .filter((entry) => !entry.startsWith("constructor(")) - .sort(); + // Helper function to get function signatures with parameter names for strict comparison + function getFunctionSignaturesWithNames( + abi: Array<{ + type: string; + name: string; + inputs: Array<{ type: string; name: string }>; + outputs?: Array<{ type: string }>; + }>, + ): string[] { + return abi + .filter((item) => item.type === "function") + .map((func) => { + const inputs = func.inputs.map((input) => `${input.type} ${input.name}`).join(", "); + const outputs = func.outputs ? ` returns (${func.outputs.map((output) => output.type).join(", ")})` : ""; + return `function ${func.name}(${inputs})${outputs}`; + }) + .sort(); + } - const contractSignatures = new Interface(contractAbi) - .format() - .filter((entry) => !entry.startsWith("constructor(")) - .sort(); + // Helper function to get function signatures without parameter names for basic compatibility check + function getFunctionSignaturesWithoutNames( + abi: Array<{ + type: string; + name: string; + inputs: Array<{ type: string }>; + outputs?: Array<{ type: string }>; + }>, + ): string[] { + return abi + .filter((item) => item.type === "function") + .map((func) => { + const inputs = func.inputs.map((input) => input.type).join(","); + const outputs = func.outputs ? ` returns (${func.outputs.map((output) => output.type).join(",")})` : ""; + return `function ${func.name}(${inputs})${outputs}`; + }) + .sort(); + } - // Find entries in interface ABI that are missing from contract ABI - const missingInContract = interfaceSignatures.filter((ifaceEntry) => !contractSignatures.includes(ifaceEntry)); + const interfaceSignaturesWithNames = getFunctionSignaturesWithNames(interfaceAbi); + const contractSignaturesWithNames = getFunctionSignaturesWithNames(contractAbi); + const interfaceSignaturesWithoutNames = getFunctionSignaturesWithoutNames(interfaceAbi); + const contractSignaturesWithoutNames = getFunctionSignaturesWithoutNames(contractAbi); + + // Validate that skipped signatures actually exist in the interface + if (skipPair?.skipInterfaceSignatures && skipPair.skipInterfaceSignatures.length > 0) { + const invalidSignatures = skipPair.skipInterfaceSignatures.filter( + (sig) => !interfaceSignaturesWithNames.includes(sig), + ); + if (invalidSignatures.length > 0) { + console.error( + `❌ Invalid signatures in skipInterfaceSignatures for '${interfaceFqn}' and '${correspondingContractFqn}':`, + ); + invalidSignatures.forEach((sig) => { + console.error(` ${sig}`); + }); + console.error(`Available signatures in interface:`); + interfaceSignaturesWithNames.forEach((sig) => { + console.error(` ${sig}`); + }); + console.error(); + process.exit(1); + } + } + + // Find entries in interface ABI that are missing from contract ABI (by signature only) + const missingInContractBySignature = interfaceSignaturesWithoutNames.filter( + (ifaceEntry) => !contractSignaturesWithoutNames.includes(ifaceEntry), + ); - // Find entries in contract ABI that are missing from interface ABI - const missingInInterface = contractSignatures.filter( - (contractEntry) => !interfaceSignatures.includes(contractEntry), + // Find entries in contract ABI that are missing from interface ABI (by signature only) + const missingInInterfaceBySignature = contractSignaturesWithoutNames.filter( + (contractEntry) => !interfaceSignaturesWithoutNames.includes(contractEntry), ); + // Find parameter name mismatches (functions that exist in both but have different parameter names) + const parameterNameMismatches: string[] = []; + for (const ifaceSig of interfaceSignaturesWithNames) { + // Check if this signature should be skipped + if (skipPair?.skipInterfaceSignatures?.includes(ifaceSig)) { + continue; + } + + // Extract function signature without parameter names for matching + const ifaceSigWithoutNames = ifaceSig.replace(/\(([^)]+)\)/, (match, params) => { + const paramList = params + .split(", ") + .map((param: string) => { + const parts = param.trim().split(" "); + return parts[0]; // Keep only the type part + }) + .join(", "); + return `(${paramList})`; + }); + + const matchingContractSig = contractSignaturesWithNames.find((contractSig) => { + const contractSigWithoutNames = contractSig.replace(/\(([^)]+)\)/, (match, params) => { + const paramList = params + .split(", ") + .map((param: string) => { + const parts = param.trim().split(" "); + return parts[0]; // Keep only the type part + }) + .join(", "); + return `(${paramList})`; + }); + return contractSigWithoutNames === ifaceSigWithoutNames; + }); + + if (matchingContractSig && ifaceSig !== matchingContractSig) { + parameterNameMismatches.push(`Interface: ${ifaceSig}`); + parameterNameMismatches.push(`Contract: ${matchingContractSig}`); + parameterNameMismatches.push(""); // Empty line for readability + } + } + + // Use the signature-based comparison for basic compatibility + const missingInContract = missingInContractBySignature; + const missingInInterface = missingInInterfaceBySignature; + // // Determine if full match is expected (interface name matches contract name) // const [, contractFileName, contractName] = correspondingContractFqn.match(/([^/]+)\.sol:(.+)$/) || []; // const isFullMatchExpected = contractFileName === contractName; const isFullMatchExpected = false; // TODO: full match mode is yet disabled - // const hasMismatch = (isFullMatchExpected && missingInContract.length > 0) || missingInInterface.length > 0; - const hasMismatch = missingInContract.length > 0; + // Check for any type of mismatch: missing functions or parameter name mismatches + const hasMismatch = missingInContract.length > 0 || parameterNameMismatches.length > 0; + + // Log info about skipped signatures if any + if (skipPair?.skipInterfaceSignatures && skipPair.skipInterfaceSignatures.length > 0) { + console.log( + `ℹ️ skipping ${skipPair.skipInterfaceSignatures.length} signature(s) for '${interfaceFqn}' and '${correspondingContractFqn}' (${skipPair.reason})`, + ); + } if (hasMismatch) { mismatchedInterfaces.push({ @@ -246,6 +372,7 @@ task("check-interfaces").setAction(async (_, hre) => { missingInContract, missingInInterface, isFullMatchExpected, + parameterNameMismatches, }); } else { const matchType = isFullMatchExpected ? "fully matches" : "is sub-interface of"; @@ -263,7 +390,14 @@ task("check-interfaces").setAction(async (_, hre) => { } for (const mismatch of mismatchedInterfaces) { - const { interfaceFqn, contractFqn, missingInContract, missingInInterface, isFullMatchExpected } = mismatch; + const { + interfaceFqn, + contractFqn, + missingInContract, + missingInInterface, + isFullMatchExpected, + parameterNameMismatches, + } = mismatch; console.error(`~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`); console.error(); @@ -278,13 +412,21 @@ task("check-interfaces").setAction(async (_, hre) => { const usingContracts = await findContractsUsingInterface(interfaceName); if (usingContracts.length > 0) { - console.error(`📋 Contracts using this interface (${usingContracts.length}):`); - usingContracts.forEach((contract) => { + console.error(`📋 This interface used ${usingContracts.length} times in the following contracts:`); + [...new Set(usingContracts)].forEach((contract) => { console.error(` ${contract}`); }); console.error(); } + if (parameterNameMismatches.length > 0) { + console.error(`📋 Parameter name mismatches (${parameterNameMismatches.length / 3} functions):`); + parameterNameMismatches.forEach((entry) => { + console.error(` ${entry}`); + }); + console.error(); + } + if (isFullMatchExpected && missingInInterface.length > 0) { console.error(`📋 Entries missing in interface (${missingInInterface.length}):`); missingInInterface.forEach((entry) => { diff --git a/tasks/compile.ts b/tasks/compile.ts index 4e5933c263..a9373cd72f 100644 --- a/tasks/compile.ts +++ b/tasks/compile.ts @@ -5,6 +5,17 @@ import { HardhatRuntimeEnvironment, RunSuperFunction } from "hardhat/types"; task(TASK_COMPILE, "Compile contracts").setAction( async (_: unknown, hre: HardhatRuntimeEnvironment, runSuper: RunSuperFunction) => { await runSuper(); - await hre.run("check-interfaces"); + + if (process.env.SKIP_LINT_SOLIDITY) { + console.log("Skipping lint-solidity upon compile because SKIP_LINT_SOLIDITY is set"); + } else { + await hre.run("lint-solidity"); + } + + if (process.env.SKIP_INTERFACES_CHECK) { + console.log("Skipping interfaces check upon compile because SKIP_INTERFACES_CHECK is set"); + } else { + await hre.run("check-interfaces"); + } }, ); diff --git a/tasks/index.ts b/tasks/index.ts index cab6e02cf3..73c5f20bea 100644 --- a/tasks/index.ts +++ b/tasks/index.ts @@ -1,6 +1,8 @@ import "./logger"; -import "./solidity-get-source"; +import "./overrides"; import "./extract-abis"; import "./verify-contracts"; import "./compile"; import "./check-interfaces"; +import "./validate-configs"; +import "./lint-solidity"; diff --git a/tasks/lint-solidity.ts b/tasks/lint-solidity.ts new file mode 100644 index 0000000000..c86b8c7606 --- /dev/null +++ b/tasks/lint-solidity.ts @@ -0,0 +1,176 @@ +import { execSync, SpawnSyncReturns } from "child_process"; +import { task } from "hardhat/config"; + +interface RuleOverride { + ruleId: string; + line?: number; // Optional line number - if specified, only filter warnings on this specific line + // If not specified, filter ALL occurrences of this rule in the file +} + +// Helper functions for clearer override definitions +const ruleOnLine = (ruleId: string, line: number): RuleOverride => ({ ruleId, line }); +const allOccurrences = (ruleId: string): RuleOverride => ({ ruleId }); + +// Files and their specific rule overrides with optional line numbers +const fileOverrides: Record = { + "contracts/0.4.24/lib/StakeLimitUtils.sol": [ruleOnLine("one-contract-per-file", 5)], + "contracts/0.4.24/utils/Versioned.sol": [ruleOnLine("no-global-import", 5)], + "contracts/0.8.9/utils/Versioned.sol": [ruleOnLine("no-global-import", 6)], + "contracts/0.8.9/utils/PausableUntil.sol": [ruleOnLine("no-global-import", 5)], + "contracts/0.8.9/lib/ExitLimitUtils.sol": [ruleOnLine("one-contract-per-file", 3)], + "contracts/0.8.9/proxy/OssifiableProxy.sol": [ruleOnLine("no-unused-import", 7)], + "contracts/0.8.9/WithdrawalQueueBase.sol": [ruleOnLine("no-global-import", 7)], + "contracts/common/lib/ECDSA.sol": [allOccurrences("gas-custom-errors")], + "contracts/common/lib/MemUtils.sol": [ruleOnLine("gas-custom-errors", 50)], + "contracts/common/lib/TriggerableWithdrawals.sol": [ruleOnLine("state-visibility", 13)], +}; + +interface SolhintWarning { + filePath: string; + ruleId: string; + severity: string; + message: string; + line: number; + column: number; +} + +interface SolhintReport { + filePath: string; + reports: SolhintWarning[]; +} + +// Function to filter solhint JSON output +function filterJsonOutput(jsonOutput: string): { + filteredReports: SolhintReport[]; + totalWarnings: number; + filteredWarnings: number; +} { + let warnings: SolhintWarning[]; + + try { + const parsed = JSON.parse(jsonOutput); + // Filter out the conclusion object that solhint adds at the end + warnings = parsed.filter((item: SolhintWarning) => item.filePath && item.ruleId); + } catch (error) { + console.error("Failed to parse solhint JSON output:", error); + return { filteredReports: [], totalWarnings: 0, filteredWarnings: 0 }; + } + + const totalWarnings = warnings.length; + let filteredWarnings = 0; + + // Group warnings by file path + const warningsByFile = new Map(); + + warnings.forEach((warning) => { + const overriddenRules = fileOverrides[warning.filePath] || []; + const shouldIgnore = overriddenRules.some((override) => { + // Check if rule matches + if (override.ruleId !== warning.ruleId) { + return false; + } + // If line number is specified, check if it matches; otherwise ignore all occurrences of this rule + return override.line === undefined || override.line === warning.line; + }); + + if (shouldIgnore) { + filteredWarnings++; + return; + } + + if (!warningsByFile.has(warning.filePath)) { + warningsByFile.set(warning.filePath, []); + } + warningsByFile.get(warning.filePath)!.push(warning); + }); + + // Convert to SolhintReport format + const filteredReports: SolhintReport[] = Array.from(warningsByFile.entries()).map(([filePath, reports]) => ({ + filePath, + reports, + })); + + return { filteredReports, totalWarnings, filteredWarnings }; +} + +// Function to format filtered output for display +function formatOutput(filteredReports: SolhintReport[]): string { + if (filteredReports.length === 0) { + return ""; + } + + const lines: string[] = []; + + filteredReports.forEach((report) => { + lines.push(report.filePath); + + report.reports.forEach((item) => { + const severityText = item.severity === "Warning" ? "Warning" : "Error"; + lines.push(` ${item.line}:${item.column} ${severityText} ${item.message} ${item.ruleId}`); + }); + + lines.push(""); + }); + + return lines.join("\n").trim(); +} + +async function runSolhintLinting(): Promise { + try { + const output = execSync("npx solhint --formatter json --noPoster --disc 'contracts/**/*.sol'", { + encoding: "utf8", + shell: "/bin/bash", + }); + + const { filteredReports, totalWarnings, filteredWarnings } = filterJsonOutput(output); + const formattedOutput = formatOutput(filteredReports); + + if (formattedOutput) { + console.log(formattedOutput); + } + + const remainingWarnings = totalWarnings - filteredWarnings; + if (remainingWarnings > 0) { + console.log( + `\nFound ${remainingWarnings} unfiltered warning(s) out of ${totalWarnings} total (${filteredWarnings} filtered out)`, + ); + process.exit(1); + } else if (filteredWarnings > 0) { + console.log(`\nAll ${totalWarnings} warning(s) were filtered out`); + } else { + console.log("\nNo warnings found"); + } + } catch (error_) { + const error = error_ as SpawnSyncReturns; + if (error.status !== 0) { + console.error("Error running solhint:", { stderr: error.stderr, stdout: error.stdout }); + + // solhint found issues, parse the output + const { filteredReports, totalWarnings, filteredWarnings } = filterJsonOutput( + error.stdout || error.output?.toString() || "", + ); + const formattedOutput = formatOutput(filteredReports); + + if (formattedOutput) { + console.log(formattedOutput); + } + + const remainingWarnings = totalWarnings - filteredWarnings; + if (remainingWarnings > 0) { + console.log( + `\nFound ${remainingWarnings} unfiltered warning(s) out of ${totalWarnings} total (${filteredWarnings} filtered out)`, + ); + process.exit(1); + } else if (filteredWarnings > 0) { + console.log(`\nAll ${totalWarnings} warning(s) were filtered out`); + } + } else { + console.error("Error running solhint:", (error_ as Error).message); + process.exit(1); + } + } +} + +task("lint-solidity", "Lint Solidity files with custom rule filtering").setAction(async () => { + await runSolhintLinting(); +}); diff --git a/tasks/overrides.ts b/tasks/overrides.ts new file mode 100644 index 0000000000..f71def9356 --- /dev/null +++ b/tasks/overrides.ts @@ -0,0 +1,37 @@ +import path from "node:path"; +import * as process from "node:process"; + +import { globSync } from "glob"; +import { TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS, TASK_TEST_GET_TEST_FILES } from "hardhat/builtin-tasks/task-names"; +import { subtask } from "hardhat/config"; + +/** + * This is a workaround for having an additional source directory for compilation. + * It allows Solidity files in the test directory to be compiled alongside the main contracts. + * + * Reference: https://github.com/NomicFoundation/hardhat/issues/776#issuecomment-1713584386 + */ +subtask(TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS).setAction(async (_, hre, runSuper) => { + const paths = await runSuper(); + + const otherDirectoryGlob = path.join(hre.config.paths.root, "test", "**", "*.sol"); + // Exclude test, helper and script files (those ending with .t.sol, .h.sol, or .s.sol) + // as they are not part of the contracts that need to be compiled for Hardhat. + const otherPaths = globSync(otherDirectoryGlob).filter((x) => !/\.([ths]\.sol)$/.test(x)); + + return [...paths, ...otherPaths]; +}); + +/** + * This is a workaround for skipping integration tests when coverage is enabled. + */ +subtask(TASK_TEST_GET_TEST_FILES).setAction(async (_, __, runSuper) => { + const paths = await runSuper(); + if (process.env.COVERAGE === "unit") { + return paths.filter((x: string) => !x.includes("test/integration/")); + } + if (process.env.COVERAGE === "integration") { + return paths.filter((x: string) => !x.includes(".test.ts")); + } + return paths; +}); diff --git a/tasks/solidity-get-source.ts b/tasks/solidity-get-source.ts deleted file mode 100644 index 522a4af59a..0000000000 --- a/tasks/solidity-get-source.ts +++ /dev/null @@ -1,18 +0,0 @@ -import path from "node:path"; - -import { globSync } from "glob"; -import { TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS } from "hardhat/builtin-tasks/task-names"; -import { subtask } from "hardhat/config"; - -// a workaround for having an additional source directory for compilation -// see, https://github.com/NomicFoundation/hardhat/issues/776#issuecomment-1713584386 - -subtask(TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS).setAction(async (_, hre, runSuper) => { - const paths = await runSuper(); - - const otherDirectoryGlob = path.join(hre.config.paths.root, "test", "**", "*.sol"); - // Don't need to compile test, helper and script files that are not part of the contracts for Hardhat. - const otherPaths = globSync(otherDirectoryGlob).filter((x) => !/\.([ths]\.sol)$/.test(x)); - - return [...paths, ...otherPaths]; -}); diff --git a/tasks/validate-configs.ts b/tasks/validate-configs.ts new file mode 100644 index 0000000000..04d5df0295 --- /dev/null +++ b/tasks/validate-configs.ts @@ -0,0 +1,410 @@ +import fs from "fs"; +import { task } from "hardhat/config"; + +import * as toml from "@iarna/toml"; + +import { + safeValidateScratchParameters, + safeValidateUpgradeParameters, + ScratchParameters, + UpgradeParameters, +} from "lib/config-schemas"; + +// Re-implement parameter reading without hardhat dependencies +const UPGRADE_PARAMETERS_FILE = process.env.UPGRADE_PARAMETERS_FILE || "scripts/upgrade/upgrade-params-mainnet.toml"; +const SCRATCH_DEPLOY_CONFIG = process.env.SCRATCH_DEPLOY_CONFIG || "scripts/scratch/deploy-params-testnet.toml"; + +function readUpgradeParameters(): UpgradeParameters { + if (!fs.existsSync(UPGRADE_PARAMETERS_FILE)) { + throw new Error(`Upgrade parameters file not found: ${UPGRADE_PARAMETERS_FILE}`); + } + + const content = fs.readFileSync(UPGRADE_PARAMETERS_FILE, "utf8"); + const parsedData = toml.parse(content); + const result = safeValidateUpgradeParameters(parsedData); + + if (!result.success) { + throw new Error(`Invalid upgrade parameters: ${result.error.message}`); + } + + return result.data; +} + +function readScratchParameters(): ScratchParameters { + if (!fs.existsSync(SCRATCH_DEPLOY_CONFIG)) { + throw new Error(`Scratch parameters file not found: ${SCRATCH_DEPLOY_CONFIG}`); + } + + const content = fs.readFileSync(SCRATCH_DEPLOY_CONFIG, "utf8"); + const parsedData = toml.parse(content); + const result = safeValidateScratchParameters(parsedData); + + if (!result.success) { + throw new Error(`Invalid scratch parameters: ${result.error.message}`); + } + + return result.data; +} + +interface ValidationResult { + path: string; + upgradeValue: unknown; + scratchValue: unknown; + match: boolean; + existsInScratch: boolean; +} + +interface MissingInScratch { + path: string; + upgradeValue: unknown; +} + +// Parameters that should intentionally differ between upgrade and scratch +const EXPECTED_DIFFERENCES = [ + { + path: "burner.isMigrationAllowed", + reason: "Upgrade needs migration enabled (true), scratch disables it (false)", + }, + { + path: "delegation.wethContract", + reason: "Delegation is upgrade-specific configuration", + }, + { + path: "gateSealForVaults.address", + reason: "Gate seal address differs between upgrade and scratch contexts", + }, +]; + +// Parameters that are expected to be missing in scratch (upgrade-only) +const EXPECTED_MISSING_IN_SCRATCH = [ + { + path: "chainSpec.genesisTime", + reason: "Genesis time is set via environment variables in scratch deployment", + }, + { + path: "chainSpec.depositContract", + reason: "Deposit contract address is set via environment variables in scratch deployment", + }, + { + path: "chainSpec.isHoodi", + reason: "Scratch is on fork", + }, + { + path: "gateSealForVaults.address", + reason: "Gate seal configuration differs between upgrade and scratch contexts", + }, + { + path: "gateSealForVaults.sealingCommittee", + reason: "Gate seal configuration differs between upgrade and scratch contexts", + }, + { + path: "gateSealForVaults.sealDuration", + reason: "Gate seal configuration differs between upgrade and scratch contexts", + }, + { + path: "easyTrack.vaultsAdapter", + reason: "EasyTrack configuration is upgrade-specific", + }, + { + path: "easyTrack.trustedCaller", + reason: "EasyTrack configuration is upgrade-specific", + }, + { + path: "easyTrack.initialValidatorExitFeeLimit", + reason: "EasyTrack configuration is upgrade-specific", + }, + { + path: "easyTrack.maxGroupShareLimit", + reason: "EasyTrack configuration is upgrade-specific", + }, + { + path: "easyTrack.maxDefaultTierShareLimit", + reason: "EasyTrack configuration is upgrade-specific", + }, + { + path: "predepositGuarantee.genesisForkVersion", + reason: "Genesis fork version is upgrade-specific configuration", + }, + { + path: "delegation.wethContract", + reason: "Delegation is upgrade-specific configuration", + }, + { + path: "oracleVersions.vebo_consensus_version", + reason: "Oracle versions are upgrade-specific configuration", + }, + { + path: "oracleVersions.ao_consensus_version", + reason: "Oracle versions are upgrade-specific configuration", + }, + { + path: "v3VoteScript.expiryTimestamp", + reason: "V3 vote script expiry timestamp is upgrade-specific configuration", + }, + { + path: "v3VoteScript.initialMaxExternalRatioBP", + reason: "V3 vote script initial max external ratio BP is upgrade-specific configuration", + }, +]; + +// Special mappings where the same concept has different names +const PATH_MAPPINGS: Record = { + "vaultHub.relativeShareLimitBP": "vaultHub.maxRelativeShareLimitBP", + "aragonAppVersions": "appVersions", // Handle different naming +}; + +function getNestedValue(obj: unknown, path: string): unknown { + return path.split(".").reduce((current, key) => { + if (current && typeof current === "object" && key in current) { + return (current as Record)[key]; + } + return undefined; + }, obj); +} + +function hasPath(obj: unknown, path: string): boolean { + const keys = path.split("."); + let current = obj; + for (const key of keys) { + if (current === null || current === undefined || typeof current !== "object" || !(key in current)) { + return false; + } + current = (current as Record)[key]; + } + return true; +} + +function getAllPaths(obj: unknown, currentPath: string = ""): string[] { + const paths: string[] = []; + + if (obj === null || obj === undefined) { + return paths; + } + + if (typeof obj !== "object" || Array.isArray(obj)) { + if (currentPath) { + paths.push(currentPath); + } + return paths; + } + + for (const key in obj) { + if (Object.prototype.hasOwnProperty.call(obj as Record, key)) { + const newPath = currentPath ? `${currentPath}.${key}` : key; + const subPaths = getAllPaths((obj as Record)[key], newPath); + if (subPaths.length === 0) { + paths.push(newPath); + } else { + paths.push(...subPaths); + } + } + } + + return paths; +} + +function isExpectedDifference(path: string): boolean { + return EXPECTED_DIFFERENCES.some((diff) => path.startsWith(diff.path)); +} + +function isExpectedMissingInScratch(path: string): boolean { + return EXPECTED_MISSING_IN_SCRATCH.some((missing) => path.startsWith(missing.path)); +} + +function validateParameterConsistency(): { + results: ValidationResult[]; + missingInScratch: MissingInScratch[]; + expectedMissingInScratch: MissingInScratch[]; + matchCount: number; + totalChecked: number; +} { + let upgradeParams: UpgradeParameters; + let scratchParams: ScratchParameters; + + try { + upgradeParams = readUpgradeParameters(); + } catch (error) { + console.error("❌ Failed to read upgrade parameters:", (error as Error).message); + process.exit(1); + } + + try { + scratchParams = readScratchParameters(); + } catch (error) { + console.error("❌ Failed to read scratch parameters:", (error as Error).message); + process.exit(1); + } + + const results: ValidationResult[] = []; + const missingInScratch: MissingInScratch[] = []; + const expectedMissingInScratch: MissingInScratch[] = []; + + // Get all paths from upgrade config + const upgradePaths = getAllPaths(upgradeParams); + + for (const path of upgradePaths) { + const upgradeValue = getNestedValue(upgradeParams, path); + + // Check if this path should be mapped to a different path in scratch + const scratchPath = PATH_MAPPINGS[path] || path; + const existsInScratch = hasPath(scratchParams, scratchPath); + + if (!existsInScratch) { + const missingParam = { + path, + upgradeValue, + }; + + if (isExpectedMissingInScratch(path)) { + expectedMissingInScratch.push(missingParam); + } else { + missingInScratch.push(missingParam); + } + continue; + } + + const scratchValue = getNestedValue(scratchParams, scratchPath); + const match = JSON.stringify(upgradeValue) === JSON.stringify(scratchValue); + + results.push({ + path: path === scratchPath ? path : `${path} -> ${scratchPath}`, + upgradeValue, + scratchValue, + match, + existsInScratch: true, + }); + } + + const matchCount = results.filter((r) => r.match).length; + const totalChecked = results.length; + + return { results, missingInScratch, expectedMissingInScratch, matchCount, totalChecked }; +} + +task("validate-configs", "Validate configuration consistency between upgrade and scratch parameters") + .addFlag("silent", "Run in silent mode (no output on success)") + .setAction(async (taskArgs) => { + const silent = taskArgs.silent; + + if (!silent) { + console.log("🔍 Validating configuration consistency between upgrade and scratch parameters...\n"); + } + + const { results, missingInScratch, expectedMissingInScratch, matchCount, totalChecked } = + validateParameterConsistency(); + + let unexpectedMismatches = 0; + const expectedDifferencesFound = results.filter((r) => !r.match && isExpectedDifference(r.path.split(" -> ")[0])); + + if (!silent) { + console.log("📊 Parameter Comparison Results:"); + console.log("=".repeat(80)); + + for (const result of results) { + const isExpected = !result.match ? isExpectedDifference(result.path.split(" -> ")[0]) : false; + let status: string; + if (result.match) { + status = "✅ MATCH"; + } else if (isExpected) { + status = "🆗 EXPECTED MISMATCH"; + } else { + status = "❌ MISMATCH"; + } + console.log(`${status} ${result.path}`); + + if (!result.match && !isExpected) { + unexpectedMismatches++; + console.log(` Upgrade: ${JSON.stringify(result.upgradeValue)}`); + console.log(` Scratch: ${JSON.stringify(result.scratchValue)}`); + } + } + + if (missingInScratch.length > 0) { + console.log("\n📋 Unexpected parameters missing in scratch:"); + console.log("=".repeat(80)); + + for (const missing of missingInScratch) { + console.log(`⚠️ ${missing.path} - Value: ${JSON.stringify(missing.upgradeValue)}`); + } + } + + if (expectedMissingInScratch.length > 0) { + console.log("\n📋 Expected parameters missing in scratch (by design):"); + console.log("=".repeat(80)); + + for (const missing of expectedMissingInScratch) { + const expectedMissing = EXPECTED_MISSING_IN_SCRATCH.find((exp) => missing.path.startsWith(exp.path)); + console.log( + `ℹ️ ${missing.path} - Reason: ${expectedMissing?.reason} - Value: ${JSON.stringify(missing.upgradeValue)}`, + ); + } + } + + console.log("\n📋 Expected Differences (by design):"); + console.log("=".repeat(80)); + + for (const result of expectedDifferencesFound) { + const originalPath = result.path.split(" -> ")[0]; + const expectedDiff = EXPECTED_DIFFERENCES.find((diff) => originalPath.startsWith(diff.path)); + console.log( + `ℹ️ ${result.path} - Reason: ${expectedDiff?.reason} - Upgrade: ${JSON.stringify(result.upgradeValue)} - Scratch: ${JSON.stringify(result.scratchValue)}`, + ); + } + + console.log("📈 Summary:"); + console.log("=".repeat(80)); + + console.log(`✅ Matching parameters: ${matchCount}/${totalChecked}`); + console.log(`ℹ️ Expected differences: ${expectedDifferencesFound.length}`); + console.log(`📋 Unexpected missing in scratch: ${missingInScratch.length}`); + console.log(`📋 Expected missing in scratch: ${expectedMissingInScratch.length}`); + } else { + // In silent mode, count unexpected mismatches without logging details + for (const result of results) { + if (!result.match && !isExpectedDifference(result.path.split(" -> ")[0])) { + unexpectedMismatches++; + } + } + } + + if (unexpectedMismatches > 0 || missingInScratch.length > 0) { + if (!silent) { + console.log(`❌ Unexpected mismatches: ${unexpectedMismatches}`); + console.log(`❌ Unexpected missing parameters: ${missingInScratch.length}`); + console.log("\n⚠️ Configuration validation FAILED!"); + console.log("Please review the mismatched and missing parameters and ensure they are intentional."); + } else { + // In silent mode, show details on failure + console.log("❌ Configuration validation FAILED!"); + console.log("📊 Parameter Comparison Results:"); + console.log("=".repeat(80)); + + for (const result of results) { + if (!result.match && !isExpectedDifference(result.path.split(" -> ")[0])) { + console.log(`❌ MISMATCH ${result.path}`); + console.log(` Upgrade: ${JSON.stringify(result.upgradeValue)}`); + console.log(` Scratch: ${JSON.stringify(result.scratchValue)}`); + } + } + + if (missingInScratch.length > 0) { + console.log("\n📋 Unexpected parameters missing in scratch:"); + console.log("=".repeat(80)); + + for (const missing of missingInScratch) { + console.log(`⚠️ ${missing.path} - Value: ${JSON.stringify(missing.upgradeValue)}`); + } + } + + console.log(`\n❌ Unexpected mismatches: ${unexpectedMismatches}`); + console.log(`❌ Unexpected missing parameters: ${missingInScratch.length}`); + console.log("Please review the mismatched and missing parameters and ensure they are intentional."); + } + process.exit(1); + } else { + if (!silent) { + console.log(`✅ Configuration validation PASSED!`); + console.log("All parameters that should match are consistent between upgrade and scratch configs."); + } + } + }); diff --git a/tasks/verify-contracts.ts b/tasks/verify-contracts.ts index 68d554f9bc..632f8b1b36 100644 --- a/tasks/verify-contracts.ts +++ b/tasks/verify-contracts.ts @@ -18,7 +18,11 @@ type ProxyContract = { implementation: DeployedContract; }; -type Contract = DeployedContract | ProxyContract; +type ImplementationContract = { + implementation: DeployedContract; +}; + +type Contract = DeployedContract | ProxyContract | ImplementationContract; type NetworkState = { deployer: string; @@ -70,7 +74,7 @@ async function verifyContract(contract: DeployedContract, hre: HardhatRuntimeEnv await new Promise((resolve) => setTimeout(resolve, 3000)); if (!contract.contract) { - // TODO: In the case of state processing on the local devnet there are skips, we need to find the cause + log.warning("Skipping contract without contract name:", contract); return; } diff --git a/test/0.4.24/contracts/AccountingOracle__MockForLegacyOracle.sol b/test/0.4.24/contracts/AccountingOracle__MockForLegacyOracle.sol deleted file mode 100644 index b74eaebde9..0000000000 --- a/test/0.4.24/contracts/AccountingOracle__MockForLegacyOracle.sol +++ /dev/null @@ -1,58 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity >=0.4.24 <0.9.0; - -import {AccountingOracle, ILido} from "contracts/0.8.9/oracle/AccountingOracle.sol"; - -interface ITimeProvider { - function getTime() external view returns (uint256); -} - -contract AccountingOracle__MockForLegacyOracle { - address public immutable LIDO; - address public immutable CONSENSUS_CONTRACT; - uint256 public immutable SECONDS_PER_SLOT; - - uint256 internal _lastRefSlot; - - constructor(address lido, address consensusContract, uint256 secondsPerSlot) { - LIDO = lido; - CONSENSUS_CONTRACT = consensusContract; - SECONDS_PER_SLOT = secondsPerSlot; - } - - function getTime() external view returns (uint256) { - return _getTime(); - } - - function _getTime() internal view returns (uint256) { - return ITimeProvider(CONSENSUS_CONTRACT).getTime(); - } - - function submitReportData(AccountingOracle.ReportData calldata data, uint256 /* contractVersion */) external { - require(data.refSlot >= _lastRefSlot, "refSlot less than _lastRefSlot"); - uint256 slotsElapsed = data.refSlot - _lastRefSlot; - _lastRefSlot = data.refSlot; - - ILido(LIDO).handleOracleReport( - data.refSlot * SECONDS_PER_SLOT, - slotsElapsed * SECONDS_PER_SLOT, - data.numValidators, - data.clBalanceGwei * 1e9, - data.withdrawalVaultBalance, - data.elRewardsVaultBalance, - data.sharesRequestedToBurn, - data.withdrawalFinalizationBatches, - data.simulatedShareRate - ); - } - - function getLastProcessingRefSlot() external view returns (uint256) { - return _lastRefSlot; - } - - function getConsensusContract() external view returns (address) { - return CONSENSUS_CONTRACT; - } -} diff --git a/test/0.4.24/contracts/Burner__MockForLidoHandleOracleReport.sol b/test/0.4.24/contracts/Burner__MockForAccounting.sol similarity index 53% rename from test/0.4.24/contracts/Burner__MockForLidoHandleOracleReport.sol rename to test/0.4.24/contracts/Burner__MockForAccounting.sol index 1ad3e2711c..a8a3bd36d7 100644 --- a/test/0.4.24/contracts/Burner__MockForLidoHandleOracleReport.sol +++ b/test/0.4.24/contracts/Burner__MockForAccounting.sol @@ -3,25 +3,25 @@ pragma solidity 0.4.24; -contract Burner__MockForLidoHandleOracleReport { - event StETHBurnRequested( +contract Burner__MockForAccounting { + event Mock__StETHBurnRequested( bool indexed isCover, address indexed requestedBy, uint256 amountOfStETH, uint256 amountOfShares ); - event Mock__CommitSharesToBurnWasCalled(); + event Mock__CommitSharesToBurnWasCalled(uint256 sharesToBurn); - function requestBurnShares(address _from, uint256 _sharesAmountToBurn) external { + function requestBurnShares(address, uint256 _sharesAmountToBurn) external { // imitating share to steth rate 1:2 uint256 _stETHAmount = _sharesAmountToBurn * 2; - emit StETHBurnRequested(false, msg.sender, _stETHAmount, _sharesAmountToBurn); + emit Mock__StETHBurnRequested(false, msg.sender, _stETHAmount, _sharesAmountToBurn); } function commitSharesToBurn(uint256 _sharesToBurn) external { _sharesToBurn; - emit Mock__CommitSharesToBurnWasCalled(); + emit Mock__CommitSharesToBurnWasCalled(_sharesToBurn); } } diff --git a/test/0.4.24/contracts/Burner__MockForDistributeReward.sol b/test/0.4.24/contracts/Burner__MockForDistributeReward.sol index d7bd68f880..88535c87ab 100644 --- a/test/0.4.24/contracts/Burner__MockForDistributeReward.sol +++ b/test/0.4.24/contracts/Burner__MockForDistributeReward.sol @@ -13,7 +13,7 @@ contract Burner__MockForDistributeReward { event Mock__CommitSharesToBurnWasCalled(); - function requestBurnShares(address _from, uint256 _sharesAmountToBurn) external { + function requestBurnShares(address, uint256 _sharesAmountToBurn) external { // imitating share to steth rate 1:2 uint256 _stETHAmount = _sharesAmountToBurn * 2; emit StETHBurnRequested(false, msg.sender, _stETHAmount, _sharesAmountToBurn); diff --git a/test/0.4.24/contracts/HashConsensus__HarnessForLegacyOracle.sol b/test/0.4.24/contracts/HashConsensus__HarnessForLegacyOracle.sol deleted file mode 100644 index ad4826a6bc..0000000000 --- a/test/0.4.24/contracts/HashConsensus__HarnessForLegacyOracle.sol +++ /dev/null @@ -1,145 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -import {IHashConsensus} from "contracts/0.4.24/oracle/LegacyOracle.sol"; - -contract HashConsensus__HarnessForLegacyOracle is IHashConsensus { - uint256 internal _time = 2513040315; - - /// Chain specification - uint256 internal SLOTS_PER_EPOCH; - uint256 internal SECONDS_PER_SLOT; - uint256 internal GENESIS_TIME; - - uint256 internal constant DEADLINE_SLOT_OFFSET = 0; - - struct FrameConfig { - uint64 initialEpoch; - uint64 epochsPerFrame; - uint64 fastLaneLengthSlots; - } - - struct ConsensusFrame { - uint256 index; - uint256 refSlot; - uint256 reportProcessingDeadlineSlot; - } - - FrameConfig internal _frameConfig; - - constructor( - uint256 slotsPerEpoch, - uint256 secondsPerSlot, - uint256 genesisTime, - uint256 initialEpoch, - uint256 epochsPerFrame, - uint256 fastLaneLengthSlots - ) { - require(genesisTime <= _time, "GENESIS_TIME_CANNOT_BE_MORE_THAN_MOCK_TIME"); - - SLOTS_PER_EPOCH = slotsPerEpoch; - SECONDS_PER_SLOT = secondsPerSlot; - GENESIS_TIME = genesisTime; - - _setFrameConfig(initialEpoch, epochsPerFrame, fastLaneLengthSlots); - } - - function _setFrameConfig(uint256 initialEpoch, uint256 epochsPerFrame, uint256 fastLaneLengthSlots) internal { - _frameConfig = FrameConfig(uint64(initialEpoch), uint64(epochsPerFrame), uint64(fastLaneLengthSlots)); - } - - function setTime(uint256 newTime) external { - _time = newTime; - } - - function _getTime() internal view returns (uint256) { - return _time; - } - - function getTime() external view returns (uint256) { - return _time; - } - - function getChainConfig() - external - view - returns (uint256 slotsPerEpoch, uint256 secondsPerSlot, uint256 genesisTime) - { - return (SLOTS_PER_EPOCH, SECONDS_PER_SLOT, GENESIS_TIME); - } - - function getFrameConfig() external view returns (uint256 initialEpoch, uint256 epochsPerFrame) { - FrameConfig memory config = _frameConfig; - return (config.initialEpoch, config.epochsPerFrame); - } - - function getCurrentFrame() external view returns (uint256 refSlot, uint256 reportProcessingDeadlineSlot) { - ConsensusFrame memory frame = _getCurrentFrame(); - return (frame.refSlot, frame.reportProcessingDeadlineSlot); - } - - function _getCurrentFrame() internal view returns (ConsensusFrame memory) { - return _getFrameAtTimestamp(_getTime(), _frameConfig); - } - - function _getFrameAtTimestamp( - uint256 timestamp, - FrameConfig memory config - ) internal view returns (ConsensusFrame memory) { - return _getFrameAtIndex(_computeFrameIndex(timestamp, config), config); - } - - function _computeFrameIndex(uint256 timestamp, FrameConfig memory config) internal view returns (uint256) { - uint256 epoch = _computeEpochAtTimestamp(timestamp); - return (epoch - config.initialEpoch) / config.epochsPerFrame; - } - - function _computeEpochAtTimestamp(uint256 timestamp) internal view returns (uint256) { - return _computeEpochAtSlot(_computeSlotAtTimestamp(timestamp)); - } - - function _getFrameAtIndex( - uint256 frameIndex, - FrameConfig memory config - ) internal view returns (ConsensusFrame memory) { - uint256 frameStartEpoch = _computeStartEpochOfFrameWithIndex(frameIndex, config); - uint256 frameStartSlot = _computeStartSlotAtEpoch(frameStartEpoch); - uint256 nextFrameStartSlot = frameStartSlot + config.epochsPerFrame * SLOTS_PER_EPOCH; - - return - ConsensusFrame({ - index: frameIndex, - refSlot: uint64(frameStartSlot - 1), - reportProcessingDeadlineSlot: uint64(nextFrameStartSlot - 1 - DEADLINE_SLOT_OFFSET) - }); - } - - // Math - - function _computeSlotAtTimestamp(uint256 timestamp) internal view returns (uint256) { - return (timestamp - GENESIS_TIME) / SECONDS_PER_SLOT; - } - - function _computeEpochAtSlot(uint256 slot) internal view returns (uint256) { - // See: github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#compute_epoch_at_slot - return slot / SLOTS_PER_EPOCH; - } - - function _computeStartSlotAtEpoch(uint256 epoch) internal view returns (uint256) { - // See: github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#compute_start_slot_at_epoch - return epoch * SLOTS_PER_EPOCH; - } - - function _computeStartEpochOfFrameWithIndex( - uint256 frameIndex, - FrameConfig memory config - ) internal pure returns (uint256) { - return config.initialEpoch + frameIndex * config.epochsPerFrame; - } - - function advanceTimeByEpochs(uint256 numEpochs) external { - _time += SECONDS_PER_SLOT * SLOTS_PER_EPOCH * numEpochs; - } -} diff --git a/test/0.4.24/contracts/LegacyOracle__Harness.sol b/test/0.4.24/contracts/LegacyOracle__Harness.sol deleted file mode 100644 index d0bfdf85a5..0000000000 --- a/test/0.4.24/contracts/LegacyOracle__Harness.sol +++ /dev/null @@ -1,38 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -import {LegacyOracle} from "contracts/0.4.24/oracle/LegacyOracle.sol"; - -interface ITimeProvider { - function getTime() external view returns (uint256); -} - -contract LegacyOracle__Harness is LegacyOracle { - // @dev this is a way to not use block.timestamp in the tests - function _getTime() internal view returns (uint256) { - address accountingOracle = ACCOUNTING_ORACLE_POSITION.getStorageAddress(); - return ITimeProvider(accountingOracle).getTime(); - } - - function getTime() external view returns (uint256) { - return _getTime(); - } - - function harness__setContractDeprecatedVersion(uint256 _contractVersion) external { - CONTRACT_VERSION_POSITION_DEPRECATED.setStorageUint256(_contractVersion); - } - - function harness__setAccountingOracle(address _accountingOracle) external { - ACCOUNTING_ORACLE_POSITION.setStorageAddress(_accountingOracle); - } - - function harness__updateChainSpec(address _consensusContract) external { - _setChainSpec(_getAccountingOracleChainSpec(_consensusContract)); - } - - function harness__getTime() external view returns (uint256) { - return super._getTime(); - } -} diff --git a/test/0.4.24/contracts/LegacyOracle__MockForAccountingOracle.sol b/test/0.4.24/contracts/LegacyOracle__MockForAccountingOracle.sol deleted file mode 100644 index ad158c8a9c..0000000000 --- a/test/0.4.24/contracts/LegacyOracle__MockForAccountingOracle.sol +++ /dev/null @@ -1,95 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -import "contracts/0.4.24/oracle/LegacyOracle.sol"; - -interface ILegacyOracle { - function getBeaconSpec() - external - view - returns (uint64 epochsPerFrame, uint64 slotsPerEpoch, uint64 secondsPerSlot, uint64 genesisTime); - - function getLastCompletedEpochId() external view returns (uint256); -} - -interface ITimeProvider { - function getTime() external view returns (uint256); -} - -contract LegacyOracle__MockForAccountingOracle is ILegacyOracle, LegacyOracle { - struct HandleConsensusLayerReportCallData { - uint256 totalCalls; - uint256 refSlot; - uint256 clBalance; - uint256 clValidators; - } - - HandleConsensusLayerReportCallData public lastCall__handleConsensusLayerReport; - - function getBeaconSpec() - external - view - returns (uint64 epochsPerFrame, uint64 slotsPerEpoch, uint64 secondsPerSlot, uint64 genesisTime) - { - ChainSpec memory spec = _getChainSpec(); - epochsPerFrame = spec.epochsPerFrame; - slotsPerEpoch = spec.slotsPerEpoch; - secondsPerSlot = spec.secondsPerSlot; - genesisTime = spec.genesisTime; - } - - function setBeaconSpec( - uint64 epochsPerFrame, - uint64 slotsPerEpoch, - uint64 secondsPerSlot, - uint64 genesisTime - ) external { - _setChainSpec(ChainSpec(epochsPerFrame, slotsPerEpoch, secondsPerSlot, genesisTime)); - } - - function _getTime() internal view returns (uint256) { - address accountingOracle = ACCOUNTING_ORACLE_POSITION.getStorageAddress(); - return ITimeProvider(accountingOracle).getTime(); - } - - function getTime() external view returns (uint256) { - return _getTime(); - } - - function handleConsensusLayerReport(uint256 refSlot, uint256 clBalance, uint256 clValidators) external { - ++lastCall__handleConsensusLayerReport.totalCalls; - lastCall__handleConsensusLayerReport.refSlot = refSlot; - lastCall__handleConsensusLayerReport.clBalance = clBalance; - lastCall__handleConsensusLayerReport.clValidators = clValidators; - } - - function setParams( - uint64 epochsPerFrame, - uint64 slotsPerEpoch, - uint64 secondsPerSlot, - uint64 genesisTime, - uint256 lastCompletedEpochId - ) external { - _setChainSpec(ChainSpec(epochsPerFrame, slotsPerEpoch, secondsPerSlot, genesisTime)); - LAST_COMPLETED_EPOCH_ID_POSITION.setStorageUint256(lastCompletedEpochId); - } - - function setLastCompletedEpochId(uint256 lastCompletedEpochId) external { - LAST_COMPLETED_EPOCH_ID_POSITION.setStorageUint256(lastCompletedEpochId); - } - - function initializeAsVersion(uint256 _version) external { - CONTRACT_VERSION_POSITION_DEPRECATED.setStorageUint256(_version); - } - - // NB: overrides `getVersion()` to mimic the real legacy oracle - function getVersion() external view returns (uint256) { - return CONTRACT_VERSION_POSITION_DEPRECATED.getStorageUint256(); - } - - function setLido(address lido) external { - LIDO_POSITION.setStorageAddress(lido); - } -} diff --git a/test/0.4.24/contracts/LidoExecutionLayerRewardsVault__MockForLidoAccounting.sol b/test/0.4.24/contracts/LidoExecutionLayerRewardsVault__MockForLidoAccounting.sol new file mode 100644 index 0000000000..578754d290 --- /dev/null +++ b/test/0.4.24/contracts/LidoExecutionLayerRewardsVault__MockForLidoAccounting.sol @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +interface ILido { + function receiveELRewards() external payable; +} + +contract LidoExecutionLayerRewardsVault__MockForLidoAccounting { + function withdrawRewards(uint256 _maxAmount) external returns (uint256 amount) { + uint256 balance = address(this).balance; + + amount = (balance > _maxAmount) ? _maxAmount : balance; + + ILido(msg.sender).receiveELRewards{value: amount}(); + + return amount; + } +} diff --git a/test/0.4.24/contracts/LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport.sol b/test/0.4.24/contracts/LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport.sol deleted file mode 100644 index 8995cf13a6..0000000000 --- a/test/0.4.24/contracts/LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport.sol +++ /dev/null @@ -1,14 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -contract LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport { - event Mock__RewardsWithdrawn(); - - function withdrawRewards(uint256 _maxAmount) external returns (uint256 amount) { - // emitting mock event to test that the function was in fact called - emit Mock__RewardsWithdrawn(); - return _maxAmount; - } -} diff --git a/test/0.4.24/contracts/Lido__HarnessForDistributeReward.sol b/test/0.4.24/contracts/Lido__HarnessForDistributeReward.sol index f88e97e3c1..08dbdfebef 100644 --- a/test/0.4.24/contracts/Lido__HarnessForDistributeReward.sol +++ b/test/0.4.24/contracts/Lido__HarnessForDistributeReward.sol @@ -17,14 +17,6 @@ contract Lido__HarnessForDistributeReward is Lido { super.initialize(_lidoLocator, _eip712StETH); _resume(); - // _bootstrapInitialHolder - uint256 balance = address(this).balance; - assert(balance != 0); - - // address(0xdead) is a holder for initial shares - setTotalPooledEther(balance); - _mintInitialShares(balance); - setAllowRecoverability(true); } /** @@ -35,11 +27,6 @@ contract Lido__HarnessForDistributeReward is Lido { _resumeStaking(); } - /** - * @dev Only for testing recovery vault - */ - function makeUnaccountedEther() public payable {} - function setVersion(uint256 _version) external { CONTRACT_VERSION_POSITION.setStorageUint256(_version); } @@ -56,10 +43,6 @@ contract Lido__HarnessForDistributeReward is Lido { return ALLOW_TOKEN_POSITION.getStorageBool(); } - function resetEip712StETH() external { - EIP712_STETH_POSITION.setStorageAddress(0); - } - function setTotalPooledEther(uint256 _totalPooledEther) public { totalPooledEther = _totalPooledEther; } @@ -68,18 +51,19 @@ contract Lido__HarnessForDistributeReward is Lido { return totalPooledEther; } - function mintShares(address _to, uint256 _sharesAmount) public returns (uint256 newTotalShares) { - newTotalShares = _mintShares(_to, _sharesAmount); - _emitTransferAfterMintingShares(_to, _sharesAmount); + function mintShares(address _recipient, uint256 _sharesAmount) external { + _mintShares(_recipient, _sharesAmount); + _emitTransferAfterMintingShares(_recipient, _sharesAmount); } - function mintSteth(address _to) public payable { + function mintSteth(address _recipient) public payable { uint256 sharesAmount = getSharesByPooledEth(msg.value); - mintShares(_to, sharesAmount); + _mintShares(_recipient, sharesAmount); + _emitTransferAfterMintingShares(_recipient, sharesAmount); setTotalPooledEther(_getTotalPooledEther().add(msg.value)); } - function burnShares(address _account, uint256 _sharesAmount) public returns (uint256 newTotalShares) { - return _burnShares(_account, _sharesAmount); + function burnShares(address _account, uint256 _sharesAmount) external { + _burnShares(_account, _sharesAmount); } } diff --git a/test/0.4.24/contracts/Lido__HarnessForFinalizeUpgradeV2.sol b/test/0.4.24/contracts/Lido__HarnessForFinalizeUpgradeV2.sol deleted file mode 100644 index e928f1374e..0000000000 --- a/test/0.4.24/contracts/Lido__HarnessForFinalizeUpgradeV2.sol +++ /dev/null @@ -1,23 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -import {Lido} from "contracts/0.4.24/Lido.sol"; - -contract Lido__HarnessForFinalizeUpgradeV2 is Lido { - function harness__initialize(uint256 _initialVersion) external payable { - assert(address(this).balance != 0); - _bootstrapInitialHolder(); - _setContractVersion(_initialVersion); - initialized(); - } - - function harness__mintSharesWithoutChecks(address account, uint256 amount) external returns (uint256) { - return super._mintShares(account, amount); - } - - function harness__burnInitialHoldersShares() external returns (uint256) { - return super._burnShares(INITIAL_TOKEN_HOLDER, _sharesOf(INITIAL_TOKEN_HOLDER)); - } -} diff --git a/test/0.4.24/contracts/Lido__HarnessForFinalizeUpgradeV3.sol b/test/0.4.24/contracts/Lido__HarnessForFinalizeUpgradeV3.sol new file mode 100644 index 0000000000..c6ee34ced4 --- /dev/null +++ b/test/0.4.24/contracts/Lido__HarnessForFinalizeUpgradeV3.sol @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.4.24; + +import {Lido} from "contracts/0.4.24/Lido.sol"; +import {UnstructuredStorage} from "@aragon/os/contracts/apps/AragonApp.sol"; + +contract Lido__HarnessForFinalizeUpgradeV3 is Lido { + using UnstructuredStorage for bytes32; + + bytes32 constant LIDO_LOCATOR_POSITION = keccak256("lido.Lido.lidoLocator"); + bytes32 constant TOTAL_SHARES_POSITION = keccak256("lido.StETH.totalShares"); + bytes32 constant BUFFERED_ETHER_POSITION = keccak256("lido.Lido.bufferedEther"); + bytes32 constant CL_VALIDATORS_POSITION = keccak256("lido.Lido.beaconValidators"); + bytes32 constant CL_BALANCE_POSITION = keccak256("lido.Lido.beaconBalance"); + bytes32 constant DEPOSITED_VALIDATORS_POSITION = keccak256("lido.Lido.depositedValidators"); + + bytes32 internal constant TOTAL_SHARES_POSITION_V3 = + 0x6038150aecaa250d524370a0fdcdec13f2690e0723eaf277f41d7cae26b359e6; + + function harness_initialize_v2(address _lidoLocator) external payable { + _bootstrapInitialHolder(); // stone in the elevator + + initialized(); + + _resume(); + + _setContractVersion(2); + + BUFFERED_ETHER_POSITION.setStorageUint256(msg.value); + LIDO_LOCATOR_POSITION.setStorageAddress(_lidoLocator); + TOTAL_SHARES_POSITION.setStorageUint256(TOTAL_SHARES_POSITION_V3.getStorageUint256()); + CL_VALIDATORS_POSITION.setStorageUint256(100); + CL_BALANCE_POSITION.setStorageUint256(101); + DEPOSITED_VALIDATORS_POSITION.setStorageUint256(102); + } + + function harness_setContractVersion(uint256 _version) external { + _setContractVersion(_version); + } + + function harness_mintShares_v2(address _to, uint256 _sharesAmount) external { + _mintShares(_to, _sharesAmount); + _emitTransferAfterMintingShares(_to, _sharesAmount); + TOTAL_SHARES_POSITION.setStorageUint256(TOTAL_SHARES_POSITION_V3.getStorageUint256()); + } +} diff --git a/test/0.4.24/contracts/NodeOperatorsRegistry__Harness.sol b/test/0.4.24/contracts/NodeOperatorsRegistry__Harness.sol index 6062c3cc2b..37a192faea 100644 --- a/test/0.4.24/contracts/NodeOperatorsRegistry__Harness.sol +++ b/test/0.4.24/contracts/NodeOperatorsRegistry__Harness.sol @@ -15,10 +15,7 @@ contract NodeOperatorsRegistry__Harness is NodeOperatorsRegistry { initialized(); } - function harness__initializeWithLocator( - uint256 _initialVersion, - address _locator - ) external { + function harness__initializeWithLocator(uint256 _initialVersion, address _locator) external { _setContractVersion(_initialVersion); LIDO_LOCATOR_POSITION.setStorageAddress(_locator); initialized(); @@ -92,18 +89,13 @@ contract NodeOperatorsRegistry__Harness is NodeOperatorsRegistry { _saveSummarySigningKeysStats(summarySigningKeysStats); } - function harness__setNodeOperatorLimits( - uint256 _nodeOperatorId, - uint64, - uint64, - uint64 - ) external { + function harness__setNodeOperatorLimits(uint256 _nodeOperatorId, uint64, uint64, uint64) external { _updateSummaryMaxValidatorsCount(_nodeOperatorId); } function harness__obtainDepositData( uint256 _keysToAllocate - ) external returns (uint256 loadedValidatorsKeysCount, bytes memory publicKeys, bytes memory signatures) { + ) external returns (uint256, bytes memory publicKeys, bytes memory signatures) { (publicKeys, signatures) = this.obtainDepositData(_keysToAllocate, new bytes(0)); obtainedPublicKeys = publicKeys; diff --git a/test/0.4.24/contracts/PostTokenRebaseReceiver__MockForAccounting.sol b/test/0.4.24/contracts/PostTokenRebaseReceiver__MockForAccounting.sol new file mode 100644 index 0000000000..12928e5d83 --- /dev/null +++ b/test/0.4.24/contracts/PostTokenRebaseReceiver__MockForAccounting.sol @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only +pragma solidity 0.4.24; + +contract PostTokenRebaseReceiver__MockForAccounting { + event Mock__PostTokenRebaseHandled(); + function handlePostTokenRebase(uint256, uint256, uint256, uint256, uint256, uint256, uint256) external { + emit Mock__PostTokenRebaseHandled(); + } +} diff --git a/test/0.4.24/contracts/PostTokenRebaseReceiver__MockForLidoHandleOracleReport.sol b/test/0.4.24/contracts/PostTokenRebaseReceiver__MockForLidoHandleOracleReport.sol deleted file mode 100644 index 2d8098900b..0000000000 --- a/test/0.4.24/contracts/PostTokenRebaseReceiver__MockForLidoHandleOracleReport.sol +++ /dev/null @@ -1,20 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -contract PostTokenRebaseReceiver__MockForLidoHandleOracleReport { - event Mock__PostTokenRebaseHandled(); - - function handlePostTokenRebase( - uint256 _reportTimestamp, - uint256 _timeElapsed, - uint256 _preTotalShares, - uint256 _preTotalEther, - uint256 _postTotalShares, - uint256 _postTotalEther, - uint256 _sharesMintedAsFees - ) external { - emit Mock__PostTokenRebaseHandled(); - } -} diff --git a/test/0.4.24/contracts/StETHPermit__HarnessWithEip712Initialization.sol b/test/0.4.24/contracts/StETHPermit__HarnessWithEip712Initialization.sol index 0de25a8d4f..447b67b153 100644 --- a/test/0.4.24/contracts/StETHPermit__HarnessWithEip712Initialization.sol +++ b/test/0.4.24/contracts/StETHPermit__HarnessWithEip712Initialization.sol @@ -7,7 +7,7 @@ import {StETHPermit} from "contracts/0.4.24/StETHPermit.sol"; import {StETH__Harness} from "test/0.4.24/contracts/StETH__Harness.sol"; contract StETHPermit__HarnessWithEip712Initialization is StETHPermit, StETH__Harness { - constructor(address _holder) payable StETH__Harness(_holder) {} + constructor(address _holder) public payable StETH__Harness(_holder) {} function initializeEIP712StETH(address _eip712StETH) external { _initializeEIP712StETH(_eip712StETH); diff --git a/test/0.4.24/contracts/StETH__Harness.sol b/test/0.4.24/contracts/StETH__Harness.sol index 26b21e9f14..df914901f6 100644 --- a/test/0.4.24/contracts/StETH__Harness.sol +++ b/test/0.4.24/contracts/StETH__Harness.sol @@ -25,11 +25,15 @@ contract StETH__Harness is StETH { totalPooledEther = _totalPooledEther; } - function mintShares(address _recipient, uint256 _sharesAmount) external returns (uint256) { - return super._mintShares(_recipient, _sharesAmount); + function harness__mintInitialShares(uint256 _sharesAmount) public { + _mintInitialShares(_sharesAmount); } - function burnShares(address _account, uint256 _sharesAmount) external returns (uint256) { - return super._burnShares(_account, _sharesAmount); + function harness__mintShares(address _recipient, uint256 _sharesAmount) public { + _mintShares(_recipient, _sharesAmount); + } + + function burnShares(uint256 _amount) external { + _burnShares(msg.sender, _amount); } } diff --git a/test/0.4.24/contracts/StETH__HarnessForWithdrawalQueueDeploy.sol b/test/0.4.24/contracts/StETH__HarnessForWithdrawalQueueDeploy.sol index 87d92af09e..1b75643bac 100644 --- a/test/0.4.24/contracts/StETH__HarnessForWithdrawalQueueDeploy.sol +++ b/test/0.4.24/contracts/StETH__HarnessForWithdrawalQueueDeploy.sol @@ -35,18 +35,18 @@ contract StETH__HarnessForWithdrawalQueueDeploy is StETH { totalPooledEther = _totalPooledEther; } - function mintShares(address _to, uint256 _sharesAmount) public returns (uint256 newTotalShares) { - newTotalShares = _mintShares(_to, _sharesAmount); + function mintShares(address _to, uint256 _sharesAmount) public { + _mintShares(_to, _sharesAmount); _emitTransferAfterMintingShares(_to, _sharesAmount); } - function mintSteth(address _to) public payable { + function mintSteth(address _to) external payable { uint256 sharesAmount = getSharesByPooledEth(msg.value); - mintShares(_to, sharesAmount); + _mintShares(_to, sharesAmount); setTotalPooledEther(_getTotalPooledEther().add(msg.value)); } - function burnShares(address _account, uint256 _sharesAmount) public returns (uint256 newTotalShares) { - return _burnShares(_account, _sharesAmount); + function burnShares(address _account, uint256 _sharesAmount) public { + _burnShares(_account, _sharesAmount); } } diff --git a/test/0.4.24/contracts/StakingRouter__MockForLidoHandleOracleReport.sol b/test/0.4.24/contracts/StakingRouter__MockForLidoAccounting.sol similarity index 89% rename from test/0.4.24/contracts/StakingRouter__MockForLidoHandleOracleReport.sol rename to test/0.4.24/contracts/StakingRouter__MockForLidoAccounting.sol index ae5581f0fb..9b5e9b87e6 100644 --- a/test/0.4.24/contracts/StakingRouter__MockForLidoHandleOracleReport.sol +++ b/test/0.4.24/contracts/StakingRouter__MockForLidoAccounting.sol @@ -3,7 +3,7 @@ pragma solidity 0.8.9; -contract StakingRouter__MockForLidoHandleOracleReport { +contract StakingRouter__MockForLidoAccounting { event Mock__MintedRewardsReported(); address[] private recipients__mocked; @@ -30,7 +30,7 @@ contract StakingRouter__MockForLidoHandleOracleReport { precisionPoints = precisionPoint__mocked; } - function reportRewardsMinted(uint256[] calldata _stakingModuleIds, uint256[] calldata _totalShares) external { + function reportRewardsMinted(uint256[] calldata, uint256[] calldata) external { emit Mock__MintedRewardsReported(); } diff --git a/test/0.4.24/contracts/StakingRouter__MockForLidoMisc.sol b/test/0.4.24/contracts/StakingRouter__MockForLidoMisc.sol index c143682840..d046ec24c9 100644 --- a/test/0.4.24/contracts/StakingRouter__MockForLidoMisc.sol +++ b/test/0.4.24/contracts/StakingRouter__MockForLidoMisc.sol @@ -8,21 +8,21 @@ contract StakingRouter__MockForLidoMisc { uint256 private stakingModuleMaxDepositsCount; - function getWithdrawalCredentials() external view returns (bytes32) { + function getWithdrawalCredentials() external pure returns (bytes32) { return 0x010000000000000000000000b9d7934878b5fb9610b3fe8a5e441e8fad7e293f; // Lido Withdrawal Creds } - function getTotalFeeE4Precision() external view returns (uint16) { + function getTotalFeeE4Precision() external pure returns (uint16) { return 1000; // 10% } - function TOTAL_BASIS_POINTS() external view returns (uint256) { + function TOTAL_BASIS_POINTS() external pure returns (uint256) { return 10000; // 100% } function getStakingFeeAggregateDistributionE4Precision() external - view + pure returns (uint16 treasuryFee, uint16 modulesFee) { treasuryFee = 500; @@ -30,16 +30,16 @@ contract StakingRouter__MockForLidoMisc { } function getStakingModuleMaxDepositsCount( - uint256 _stakingModuleId, - uint256 _maxDepositsValue - ) public view returns (uint256) { + uint256, // _stakingModuleId, + uint256 // _maxDepositsValue + ) external view returns (uint256) { return stakingModuleMaxDepositsCount; } function deposit( - uint256 _depositsCount, - uint256 _stakingModuleId, - bytes calldata _depositCalldata + uint256, // _depositsCount, + uint256, // _stakingModuleId, + bytes calldata // _depositCalldata ) external payable { emit Mock__DepositCalled(); } diff --git a/test/0.4.24/contracts/StakingRouter__MockForLidoUpgrade.sol b/test/0.4.24/contracts/StakingRouter__MockForLidoUpgrade.sol new file mode 100644 index 0000000000..5ee59001e6 --- /dev/null +++ b/test/0.4.24/contracts/StakingRouter__MockForLidoUpgrade.sol @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +contract CSModule__MockForLidoUpgrade { + address private constant accountingAddress = 0xAC00000000000000000000000000000000000000; + + function accounting() external pure returns (address) { + return accountingAddress; + } +} + +contract StakingRouter__MockForLidoUpgrade { + struct StakingModule { + /// @notice Unique id of the staking module. + uint24 id; + /// @notice Address of the staking module. + address stakingModuleAddress; + /// @notice Part of the fee taken from staking rewards that goes to the staking module. + uint16 stakingModuleFee; + /// @notice Part of the fee taken from staking rewards that goes to the treasury. + uint16 treasuryFee; + /// @notice Maximum stake share that can be allocated to a module, in BP. + /// @dev Formerly known as `targetShare`. + uint16 stakeShareLimit; + /// @notice Staking module status if staking module can not accept the deposits or can + /// participate in further reward distribution. + uint8 status; + /// @notice Name of the staking module. + string name; + /// @notice block.timestamp of the last deposit of the staking module. + /// @dev NB: lastDepositAt gets updated even if the deposit value was 0 and no actual deposit happened. + uint64 lastDepositAt; + /// @notice block.number of the last deposit of the staking module. + /// @dev NB: lastDepositBlock gets updated even if the deposit value was 0 and no actual deposit happened. + uint256 lastDepositBlock; + /// @notice Number of exited validators. + uint256 exitedValidatorsCount; + /// @notice Module's share threshold, upon crossing which, exits of validators from the module will be prioritized, in BP. + uint16 priorityExitShareThreshold; + /// @notice The maximum number of validators that can be deposited in a single block. + /// @dev Must be harmonized with `OracleReportSanityChecker.appearedValidatorsPerDayLimit`. + /// See docs for the `OracleReportSanityChecker.setAppearedValidatorsPerDayLimit` function. + uint64 maxDepositsPerBlock; + /// @notice The minimum distance between deposits in blocks. + /// @dev Must be harmonized with `OracleReportSanityChecker.appearedValidatorsPerDayLimit`. + /// See docs for the `OracleReportSanityChecker.setAppearedValidatorsPerDayLimit` function). + uint64 minDepositBlockDistance; + } + + address private immutable ACCOUNTING; + + constructor() { + ACCOUNTING = address(new CSModule__MockForLidoUpgrade()); + } + + function getStakingModule(uint256 _stakingModuleId) external view returns (StakingModule memory) { + if (_stakingModuleId == 1) { + return + StakingModule({ + id: 1, + stakingModuleAddress: 0x00f00BA000000000000000000000000000001111, + stakingModuleFee: 1000, + treasuryFee: 1000, + stakeShareLimit: 1000, + status: 1, + name: "NodeOperatorsRegistry", + lastDepositAt: 1000, + lastDepositBlock: 1000, + exitedValidatorsCount: 1000, + priorityExitShareThreshold: 1000, + maxDepositsPerBlock: 1000, + minDepositBlockDistance: 1000 + }); + } + if (_stakingModuleId == 2) { + return + StakingModule({ + id: 2, + stakingModuleAddress: 0x00f00Ba000000000000000000000000000002222, + stakingModuleFee: 1000, + treasuryFee: 1000, + stakeShareLimit: 1000, + status: 1, + name: "SimpleDVT", + lastDepositAt: 1000, + lastDepositBlock: 1000, + exitedValidatorsCount: 1000, + priorityExitShareThreshold: 1000, + maxDepositsPerBlock: 1000, + minDepositBlockDistance: 1000 + }); + } + if (_stakingModuleId == 3) { + return + StakingModule({ + id: 3, + stakingModuleAddress: ACCOUNTING, + stakingModuleFee: 1000, + treasuryFee: 1000, + stakeShareLimit: 1000, + status: 1, + name: "CSM", + lastDepositAt: 1000, + lastDepositBlock: 1000, + exitedValidatorsCount: 1000, + priorityExitShareThreshold: 1000, + maxDepositsPerBlock: 1000, + minDepositBlockDistance: 1000 + }); + } + revert("Invalid staking module id"); + } +} diff --git a/test/0.4.24/contracts/WithdrawalQueue__MockForLidoHandleOracleReport.sol b/test/0.4.24/contracts/WithdrawalQueue__MockForAccounting.sol similarity index 96% rename from test/0.4.24/contracts/WithdrawalQueue__MockForLidoHandleOracleReport.sol rename to test/0.4.24/contracts/WithdrawalQueue__MockForAccounting.sol index 238d76ee14..6811039b20 100644 --- a/test/0.4.24/contracts/WithdrawalQueue__MockForLidoHandleOracleReport.sol +++ b/test/0.4.24/contracts/WithdrawalQueue__MockForAccounting.sol @@ -3,7 +3,7 @@ pragma solidity 0.4.24; -contract WithdrawalQueue__MockForLidoHandleOracleReport { +contract WithdrawalQueue__MockForAccounting { event WithdrawalsFinalized( uint256 indexed from, uint256 indexed to, diff --git a/test/0.4.24/contracts/WithdrawalVault__MockForLidoAccounting.sol b/test/0.4.24/contracts/WithdrawalVault__MockForLidoAccounting.sol new file mode 100644 index 0000000000..c631e660bf --- /dev/null +++ b/test/0.4.24/contracts/WithdrawalVault__MockForLidoAccounting.sol @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +interface ILido { + function receiveWithdrawals() external payable; +} + +contract WithdrawalVault__MockForLidoAccounting { + function withdrawWithdrawals(uint256 _amount) external { + uint256 balance = address(this).balance; + _amount = (balance > _amount) ? _amount : balance; + ILido(msg.sender).receiveWithdrawals{value: _amount}(); + } +} diff --git a/test/0.4.24/contracts/WithdrawalVault__MockForLidoHandleOracleReport.sol b/test/0.4.24/contracts/WithdrawalVault__MockForLidoHandleOracleReport.sol deleted file mode 100644 index 9de9542abc..0000000000 --- a/test/0.4.24/contracts/WithdrawalVault__MockForLidoHandleOracleReport.sol +++ /dev/null @@ -1,15 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.4.24; - -contract WithdrawalVault__MockForLidoHandleOracleReport { - event Mock__WithdrawalsWithdrawn(); - - function withdrawWithdrawals(uint256 _amount) external { - _amount; - - // emitting mock event to test that the function was in fact called - emit Mock__WithdrawalsWithdrawn(); - } -} diff --git a/test/0.4.24/lib/stakeLimitUtils.test.ts b/test/0.4.24/lib/stakeLimitUtils.test.ts index e119c7769c..04b2390b2e 100644 --- a/test/0.4.24/lib/stakeLimitUtils.test.ts +++ b/test/0.4.24/lib/stakeLimitUtils.test.ts @@ -211,17 +211,43 @@ describe("StakeLimitUtils.sol", () => { expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal(staticStakeLimit); }); - it("the full limit gets restored after growth blocks", async () => { + it("the full limit gets restored after growth blocks (increasing to limit)", async () => { prevStakeBlockNumber = BigInt(await latestBlock()); const baseStakeLimit = 0n; await stakeLimitUtils.harness_setState(prevStakeBlockNumber, 0n, maxStakeLimitGrowthBlocks, maxStakeLimit); + + const growthPerBlock = maxStakeLimit / maxStakeLimitGrowthBlocks; + + // 1 block passed due to the setter call above + expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal(growthPerBlock); + + // growth blocks passed (might be not equal to maxStakeLimit yet due to rounding) + await mineUpTo(BigInt(prevStakeBlockNumber) + maxStakeLimitGrowthBlocks); + expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal( + baseStakeLimit + maxStakeLimitGrowthBlocks * growthPerBlock, + ); + + // move forward one more block to account for rounding and reach max + await mineUpTo(BigInt(prevStakeBlockNumber) + maxStakeLimitGrowthBlocks + 1n); + // growth blocks mined, the limit should be full + expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal(maxStakeLimit); + }); + + it("the full limit gets restored after growth blocks (decreasing to limit)", async () => { + prevStakeBlockNumber = BigInt(await latestBlock()); + const initial = maxStakeLimit * 2n; + + await stakeLimitUtils.harness_setState(prevStakeBlockNumber, initial, maxStakeLimitGrowthBlocks, maxStakeLimit); + + const growthPerBlock = maxStakeLimit / maxStakeLimitGrowthBlocks; + // 1 block passed due to the setter call above - expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal(maxStakeLimit / maxStakeLimitGrowthBlocks); + expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal(initial - growthPerBlock); // growth blocks passed (might be not equal to maxStakeLimit yet due to rounding) await mineUpTo(BigInt(prevStakeBlockNumber) + maxStakeLimitGrowthBlocks); expect(await stakeLimitUtils.calculateCurrentStakeLimit()).to.equal( - baseStakeLimit + maxStakeLimitGrowthBlocks * (maxStakeLimit / maxStakeLimitGrowthBlocks), + initial - maxStakeLimitGrowthBlocks * growthPerBlock, ); // move forward one more block to account for rounding and reach max diff --git a/test/0.4.24/lido/lido.accounting.test.ts b/test/0.4.24/lido/lido.accounting.test.ts new file mode 100644 index 0000000000..0fda2c4d7f --- /dev/null +++ b/test/0.4.24/lido/lido.accounting.test.ts @@ -0,0 +1,268 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + ACL, + Burner__MockForAccounting, + Burner__MockForAccounting__factory, + Lido, + LidoExecutionLayerRewardsVault__MockForLidoAccounting, + LidoExecutionLayerRewardsVault__MockForLidoAccounting__factory, + LidoLocator, + LidoLocator__factory, + StakingRouter__MockForLidoAccounting, + StakingRouter__MockForLidoAccounting__factory, + WithdrawalQueue__MockForAccounting, + WithdrawalQueue__MockForAccounting__factory, + WithdrawalVault__MockForLidoAccounting, + WithdrawalVault__MockForLidoAccounting__factory, +} from "typechain-types"; + +import { ether, getNextBlockTimestamp, impersonate, updateBalance } from "lib"; + +import { deployLidoDao } from "test/deploy"; + +describe("Lido:accounting", () => { + let deployer: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + let lido: Lido; + let acl: ACL; + let locator: LidoLocator; + + let stakingRouter: StakingRouter__MockForLidoAccounting; + let withdrawalQueue: WithdrawalQueue__MockForAccounting; + let burner: Burner__MockForAccounting; + let elRewardsVault: LidoExecutionLayerRewardsVault__MockForLidoAccounting; + let withdrawalVault: WithdrawalVault__MockForLidoAccounting; + + beforeEach(async () => { + [deployer, stranger] = await ethers.getSigners(); + + [stakingRouter, withdrawalQueue, burner, elRewardsVault, withdrawalVault] = await Promise.all([ + new StakingRouter__MockForLidoAccounting__factory(deployer).deploy(), + new WithdrawalQueue__MockForAccounting__factory(deployer).deploy(), + new Burner__MockForAccounting__factory(deployer).deploy(), + new LidoExecutionLayerRewardsVault__MockForLidoAccounting__factory(deployer).deploy(), + new WithdrawalVault__MockForLidoAccounting__factory(deployer).deploy(), + ]); + + ({ lido, acl } = await deployLidoDao({ + rootAccount: deployer, + initialized: true, + locatorConfig: { + withdrawalQueue, + stakingRouter, + burner, + elRewardsVault, + withdrawalVault, + }, + })); + locator = LidoLocator__factory.connect(await lido.getLidoLocator(), deployer); + + await acl.createPermission(deployer, lido, await lido.RESUME_ROLE(), deployer); + await acl.createPermission(deployer, lido, await lido.PAUSE_ROLE(), deployer); + await acl.createPermission(deployer, lido, await lido.UNSAFE_CHANGE_DEPOSITED_VALIDATORS_ROLE(), deployer); + await lido.resume(); + }); + + context("processClStateUpdate", async () => { + it("Reverts when contract is stopped", async () => { + await lido.connect(deployer).stop(); + await expect(lido.processClStateUpdate(...args())).to.be.revertedWith("CONTRACT_IS_STOPPED"); + }); + + it("Reverts if sender is not `Accounting`", async () => { + await expect(lido.connect(stranger).processClStateUpdate(...args())).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("Updates beacon stats", async () => { + const accountingSigner = await impersonate(await locator.accounting(), ether("100.0")); + lido = lido.connect(accountingSigner); + await expect( + lido.processClStateUpdate( + ...args({ + postClValidators: 100n, + postClBalance: 100n, + }), + ), + ) + .to.emit(lido, "CLValidatorsUpdated") + .withArgs(0n, 0n, 100n); + }); + + type ArgsTuple = [bigint, bigint, bigint, bigint]; + + interface Args { + reportTimestamp: bigint; + preClValidators: bigint; + postClValidators: bigint; + postClBalance: bigint; + } + + function args(overrides?: Partial): ArgsTuple { + return Object.values({ + reportTimestamp: 0n, + preClValidators: 0n, + postClValidators: 0n, + postClBalance: 0n, + ...overrides, + }) as ArgsTuple; + } + }); + + context("collectRewardsAndProcessWithdrawals", async () => { + it("Reverts when contract is stopped", async () => { + await lido.connect(deployer).stop(); + await expect(lido.collectRewardsAndProcessWithdrawals(...args())).to.be.revertedWith("CONTRACT_IS_STOPPED"); + }); + + it("Reverts if sender is not `Accounting`", async () => { + await expect(lido.connect(stranger).collectRewardsAndProcessWithdrawals(...args())).to.be.revertedWith( + "APP_AUTH_FAILED", + ); + }); + + it("Updates buffered ether", async () => { + const initialBufferedEther = await lido.getBufferedEther(); + const ethToLock = 1n; + + // assert that the buffer has enough eth to lock for withdrawals + // should have some eth from the initial 0xdead holder + expect(initialBufferedEther).greaterThanOrEqual(ethToLock); + await withdrawalQueue.mock__prefinalizeReturn(ethToLock, 0n); + + const accountingSigner = await impersonate(await locator.accounting(), ether("100.0")); + lido = lido.connect(accountingSigner); + + await lido.collectRewardsAndProcessWithdrawals(...args({ etherToLockOnWithdrawalQueue: ethToLock })); + expect(await lido.getBufferedEther()).to.equal(initialBufferedEther - ethToLock); + }); + + it("Withdraws execution layer rewards and adds them to the buffer", async () => { + const elRewardsToWithdraw = ether("1.0"); + const initialBufferedEther = await lido.getBufferedEther(); + + await updateBalance(await elRewardsVault.getAddress(), elRewardsToWithdraw); + + const accountingSigner = await impersonate(await locator.accounting(), ether("100.0")); + lido = lido.connect(accountingSigner); + + await expect(lido.collectRewardsAndProcessWithdrawals(...args({ elRewardsToWithdraw }))) + .to.emit(lido, "ELRewardsReceived") + .withArgs(elRewardsToWithdraw) + .and.to.emit(lido, "ETHDistributed") + .withArgs(0n, 0n, 0n, 0n, elRewardsToWithdraw, initialBufferedEther + elRewardsToWithdraw); + + expect(await lido.getBufferedEther()).to.equal(initialBufferedEther + elRewardsToWithdraw); + expect(await ethers.provider.getBalance(await elRewardsVault.getAddress())).to.equal(0n); + }); + + it("Withdraws withdrawals and adds them to the buffer", async () => { + const withdrawalsToWithdraw = ether("2.0"); + const initialBufferedEther = await lido.getBufferedEther(); + + await updateBalance(await withdrawalVault.getAddress(), withdrawalsToWithdraw); + + const accountingSigner = await impersonate(await locator.accounting(), ether("100.0")); + lido = lido.connect(accountingSigner); + + await expect(lido.collectRewardsAndProcessWithdrawals(...args({ withdrawalsToWithdraw }))) + .to.emit(lido, "WithdrawalsReceived") + .withArgs(withdrawalsToWithdraw) + .and.to.emit(lido, "ETHDistributed") + .withArgs(0n, 0n, 0n, withdrawalsToWithdraw, 0n, initialBufferedEther + withdrawalsToWithdraw); + + expect(await lido.getBufferedEther()).to.equal(initialBufferedEther + withdrawalsToWithdraw); + expect(await ethers.provider.getBalance(await withdrawalVault.getAddress())).to.equal(0n); + }); + + it("Withdraws both EL rewards and withdrawals and adds them to the buffer", async () => { + const elRewardsToWithdraw = ether("1.0"); + const withdrawalsToWithdraw = ether("2.0"); + const initialBufferedEther = await lido.getBufferedEther(); + + await updateBalance(await elRewardsVault.getAddress(), elRewardsToWithdraw); + await updateBalance(await withdrawalVault.getAddress(), withdrawalsToWithdraw); + + const accountingSigner = await impersonate(await locator.accounting(), ether("100.0")); + lido = lido.connect(accountingSigner); + + await expect(lido.collectRewardsAndProcessWithdrawals(...args({ elRewardsToWithdraw, withdrawalsToWithdraw }))) + .to.emit(lido, "ELRewardsReceived") + .withArgs(elRewardsToWithdraw) + .and.to.emit(lido, "WithdrawalsReceived") + .withArgs(withdrawalsToWithdraw) + .and.to.emit(lido, "ETHDistributed") + .withArgs( + 0n, + 0n, + 0n, + withdrawalsToWithdraw, + elRewardsToWithdraw, + initialBufferedEther + withdrawalsToWithdraw + elRewardsToWithdraw, + ); + + expect(await lido.getBufferedEther()).to.equal( + initialBufferedEther + elRewardsToWithdraw + withdrawalsToWithdraw, + ); + expect(await ethers.provider.getBalance(await elRewardsVault.getAddress())).to.equal(0n); + expect(await ethers.provider.getBalance(await withdrawalVault.getAddress())).to.equal(0n); + }); + + it("Emits an `ETHDistributed` event", async () => { + const reportTimestamp = await getNextBlockTimestamp(); + const preCLBalance = 0n; + const clBalance = 1n; + const withdrawals = 0n; + const elRewards = 0n; + const bufferedEther = await lido.getBufferedEther(); + + const totalFee = 1000; + const precisionPoints = 10n ** 20n; + await stakingRouter.mock__getStakingRewardsDistribution([], [], [], totalFee, precisionPoints); + + const accountingSigner = await impersonate(await locator.accounting(), ether("100.0")); + lido = lido.connect(accountingSigner); + await expect( + lido.collectRewardsAndProcessWithdrawals( + ...args({ + reportTimestamp, + reportClBalance: clBalance, + }), + ), + ) + .to.emit(lido, "ETHDistributed") + .withArgs(reportTimestamp, preCLBalance, clBalance, withdrawals, elRewards, bufferedEther); + }); + + type ArgsTuple = [bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint]; + + interface Args { + reportTimestamp: bigint; + reportClBalance: bigint; + adjustedPreCLBalance: bigint; + withdrawalsToWithdraw: bigint; + elRewardsToWithdraw: bigint; + lastWithdrawalRequestToFinalize: bigint; + simulatedShareRate: bigint; + etherToLockOnWithdrawalQueue: bigint; + } + + function args(overrides?: Partial): ArgsTuple { + return Object.values({ + reportTimestamp: 0n, + reportClBalance: 0n, + adjustedPreCLBalance: 0n, + withdrawalsToWithdraw: 0n, + elRewardsToWithdraw: 0n, + lastWithdrawalRequestToFinalize: 0n, + simulatedShareRate: 0n, + etherToLockOnWithdrawalQueue: 0n, + ...overrides, + }) as ArgsTuple; + } + }); +}); diff --git a/test/0.4.24/lido/lido.externalShares.test.ts b/test/0.4.24/lido/lido.externalShares.test.ts new file mode 100644 index 0000000000..973599be8f --- /dev/null +++ b/test/0.4.24/lido/lido.externalShares.test.ts @@ -0,0 +1,542 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { ACL, Lido, LidoLocator } from "typechain-types"; + +import { advanceChainTime, ether, impersonate, MAX_UINT256 } from "lib"; +import { TOTAL_BASIS_POINTS } from "lib/constants"; + +import { deployLidoDao } from "test/deploy"; +import { Snapshot } from "test/suite"; + +describe("Lido.sol:externalShares", () => { + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let whale: HardhatEthersSigner; + let vaultHubSigner: HardhatEthersSigner; + + let lido: Lido; + let acl: ACL; + let locator: LidoLocator; + + let originalState: string; + + const maxExternalRatioBP = 1000n; + + before(async () => { + [deployer, user, whale] = await ethers.getSigners(); + + ({ lido, acl } = await deployLidoDao({ rootAccount: deployer, initialized: true })); + + await acl.createPermission(user, lido, await lido.STAKING_CONTROL_ROLE(), deployer); + await acl.createPermission(user, lido, await lido.STAKING_PAUSE_ROLE(), deployer); + await acl.createPermission(user, lido, await lido.RESUME_ROLE(), deployer); + await acl.createPermission(user, lido, await lido.PAUSE_ROLE(), deployer); + + lido = lido.connect(user); + + await lido.resume(); + + const locatorAddress = await lido.getLidoLocator(); + locator = await ethers.getContractAt("LidoLocator", locatorAddress, deployer); + + vaultHubSigner = await impersonate(await locator.vaultHub(), ether("1")); + + // Add some ether to the protocol + await lido.connect(whale).submit(ZeroAddress, { value: ether("1000") }); + + // Burn some shares to make share rate fractional + const burner = await impersonate(await locator.burner(), ether("1")); + await lido.connect(whale).transfer(burner, ether("500")); + await lido.connect(burner).burnShares(ether("500")); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("getMaxExternalBalanceBP", () => { + it("Returns the correct value", async () => { + expect(await lido.getMaxExternalRatioBP()).to.equal(0n); + }); + }); + + context("setMaxExternalRatioBP", () => { + context("Reverts", () => { + it("if caller is not authorized", async () => { + await expect(lido.connect(whale).setMaxExternalRatioBP(1)).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("if max external ratio is greater than total basis points", async () => { + await expect(lido.setMaxExternalRatioBP(TOTAL_BASIS_POINTS + 1n)).to.be.revertedWith( + "INVALID_MAX_EXTERNAL_RATIO", + ); + }); + }); + + it("Updates the value and emits `MaxExternalRatioBPSet`", async () => { + const newMaxExternalRatioBP = 100n; + + await expect(lido.setMaxExternalRatioBP(newMaxExternalRatioBP)) + .to.emit(lido, "MaxExternalRatioBPSet") + .withArgs(newMaxExternalRatioBP); + + expect(await lido.getMaxExternalRatioBP()).to.equal(newMaxExternalRatioBP); + }); + + it("Accepts max external ratio of 0", async () => { + await expect(lido.setMaxExternalRatioBP(0n)).to.not.be.reverted; + }); + + it("Sets to max allowed value", async () => { + await expect(lido.setMaxExternalRatioBP(TOTAL_BASIS_POINTS)).to.not.be.reverted; + + expect(await lido.getMaxExternalRatioBP()).to.equal(TOTAL_BASIS_POINTS); + }); + }); + + context("getExternalEther", () => { + it("Returns the external ether value", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + // Add some external ether to protocol + const amountToMint = (await lido.getMaxMintableExternalShares()) - 1n; + + await lido.connect(vaultHubSigner).mintExternalShares(whale, amountToMint); + + expect(await lido.getExternalShares()).to.equal(amountToMint); + }); + + it("Returns zero when no external shares", async () => { + expect(await lido.getExternalShares()).to.equal(0n); + }); + }); + + context("getMaxMintableExternalShares", () => { + beforeEach(async () => { + // Increase the external ether limit to 10% + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + }); + + it("Returns the correct value", async () => { + const expectedMaxExternalShares = await getExpectedMaxMintableExternalShares(); + + expect(await lido.getMaxMintableExternalShares()).to.equal(expectedMaxExternalShares); + }); + + it("Returns zero after minting max available amount", async () => { + const amountToMint = await lido.getMaxMintableExternalShares(); + + await lido.connect(vaultHubSigner).mintExternalShares(whale, amountToMint); + + expect(await lido.getMaxMintableExternalShares()).to.equal(0n); + }); + + it("Returns zero when max external ratio is set to zero", async () => { + await lido.setMaxExternalRatioBP(0n); + + expect(await lido.getMaxMintableExternalShares()).to.equal(0n); + }); + + it("Returns MAX_UINT256 when max external ratio is set to 100%", async () => { + await lido.setMaxExternalRatioBP(TOTAL_BASIS_POINTS); + + expect(await lido.getMaxMintableExternalShares()).to.equal(MAX_UINT256); + }); + + it("Returns zero when external shares exceed the max ratio threshold", async () => { + const initialMaxShares = await lido.getMaxMintableExternalShares(); + await lido.connect(vaultHubSigner).mintExternalShares(whale, initialMaxShares); + + const lowerRatio = maxExternalRatioBP / 2n; + await lido.setMaxExternalRatioBP(lowerRatio); + + expect(await lido.getMaxMintableExternalShares()).to.equal(0n); + }); + + it("Increases when total pooled ether increases", async () => { + const initialMax = await lido.getMaxMintableExternalShares(); + + // Add more ether to increase total pooled + await lido.connect(whale).submit(ZeroAddress, { value: ether("10") }); + + const newMax = await lido.getMaxMintableExternalShares(); + + expect(newMax).to.be.gt(initialMax); + }); + }); + + context("mintExternalShares", () => { + context("Reverts", () => { + it("if amount of shares is zero", async () => { + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, 0n)).to.be.revertedWith( + "MINT_ZERO_AMOUNT_OF_SHARES", + ); + }); + + it("if not authorized", async () => { + // Increase the external ether limit to 10% + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + await expect(lido.connect(user).mintExternalShares(whale, 1n)).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("if amount exceeds limit for external ether", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + const maxAvailable = await lido.getMaxMintableExternalShares(); + + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, maxAvailable + 1n)).to.be.revertedWith( + "EXTERNAL_BALANCE_LIMIT_EXCEEDED", + ); + }); + + it("if protocol is stopped", async () => { + await lido.stop(); + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, 1n)).to.be.revertedWith( + "CONTRACT_IS_STOPPED", + ); + }); + + it("if receiver is zero address", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await expect(lido.connect(vaultHubSigner).mintExternalShares(ZeroAddress, 1n)).to.be.revertedWith( + "MINT_TO_ZERO_ADDR", + ); + }); + + it("if receiver is StETH token contract", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await expect(lido.connect(vaultHubSigner).mintExternalShares(lido, 1n)).to.be.revertedWith( + "MINT_TO_STETH_CONTRACT", + ); + }); + + it("if minting would exceed staking limit", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(10n, 1n); + + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, 11n)).to.be.revertedWith("STAKE_LIMIT"); + }); + + it("reverts if staking is paused", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(10n, 1n); + await lido.pauseStaking(); + + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, 11n)).to.be.revertedWith("STAKING_PAUSED"); + }); + }); + + it("Mints shares correctly and emits events", async () => { + // Increase the external ether limit to 10% + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + const sharesToMint = 1n; + const etherToMint = await lido.getPooledEthByShares(sharesToMint); + + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, sharesToMint)) + .to.emit(lido, "Transfer") + .withArgs(ZeroAddress, whale, etherToMint) + .to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, whale, sharesToMint) + .to.emit(lido, "ExternalSharesMinted") + .withArgs(whale, sharesToMint); + + // Verify external balance was increased + const externalEther = await lido.getExternalEther(); + expect(externalEther).to.equal(etherToMint); + }); + + it("Mints maximum mintable external shares when already minted some", async () => { + // Set the maximum external ratio to allow minting + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + const sharesToMintInitially = 12345n; + await lido.connect(vaultHubSigner).mintExternalShares(whale, sharesToMintInitially); + await expect(await lido.getExternalShares()).to.equal(sharesToMintInitially); + + // Get the maximum amount of external shares that can be minted + const maxMintableShares = await lido.getMaxMintableExternalShares(); + + // Mint the maximum amount of external shares + const etherToMint = await lido.getPooledEthByShares(maxMintableShares); + + await expect(lido.connect(vaultHubSigner).mintExternalShares(whale, maxMintableShares)) + .to.emit(lido, "Transfer") + .withArgs(ZeroAddress, whale, etherToMint) + .to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, whale, maxMintableShares) + .to.emit(lido, "ExternalSharesMinted") + .withArgs(whale, maxMintableShares); + + // Verify external balance was increased to the maximum mintable amount + const initiallyMintedEther = await lido.getPooledEthByShares(sharesToMintInitially); + const externalEther = await lido.getExternalEther(); + expect(externalEther).to.equal(initiallyMintedEther + etherToMint); + }); + + it("Decreases staking limit when minting", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(ether("150"), ether("1")); + + const stakingLimitBefore = await lido.getCurrentStakeLimit(); + expect(stakingLimitBefore).to.equal(ether("150")); + + const sharesToMint = ether("1"); + const amountToMint = await lido.getPooledEthByShares(sharesToMint); + await lido.connect(vaultHubSigner).mintExternalShares(whale, sharesToMint); + + const stakingLimitAfter = await lido.getCurrentStakeLimit(); + expect(stakingLimitAfter).to.equal(stakingLimitBefore - amountToMint); + }); + + it("Can decrease staking limit to 0", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(10n, 0n); // 0 per block increase to make sure limit is 0 after external shares mint + + const stakingLimitBefore = await lido.getCurrentStakeLimit(); + expect(stakingLimitBefore).to.equal(10n); + + const amountToMint = 10n; + const sharesToMint = await lido.getSharesByPooledEth(amountToMint); + const expectedAmountToMint = await lido.getPooledEthByShares(sharesToMint); + + const difference = amountToMint - expectedAmountToMint; + await lido.submit(ZeroAddress, { value: difference }); // to make staking limit 0 after external shares mint + await lido.connect(vaultHubSigner).mintExternalShares(whale, sharesToMint); + + const stakingLimitAfter = await lido.getCurrentStakeLimit(); + expect(stakingLimitAfter).to.equal(0); + }); + }); + + context("burnExternalShares", () => { + context("Reverts", () => { + it("if amount of shares is zero", async () => { + await expect(lido.burnExternalShares(0n)).to.be.revertedWith("BURN_ZERO_AMOUNT_OF_SHARES"); + }); + + it("if not authorized", async () => { + await expect(lido.connect(user).burnExternalShares(1n)).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("if external balance is too small", async () => { + await expect(lido.connect(vaultHubSigner).burnExternalShares(1n)).to.be.revertedWith("EXT_SHARES_TOO_SMALL"); + }); + + it("if protocol is stopped", async () => { + await lido.stop(); + + await expect(lido.connect(vaultHubSigner).burnExternalShares(1n)).to.be.revertedWith("CONTRACT_IS_STOPPED"); + }); + + it("if trying to burn more than minted", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + const amount = 100n; + await lido.connect(vaultHubSigner).mintExternalShares(whale, amount); + + await expect(lido.connect(vaultHubSigner).burnExternalShares(amount + 1n)).to.be.revertedWith( + "EXT_SHARES_TOO_SMALL", + ); + }); + }); + + it("Burns shares correctly and emits events", async () => { + // First mint some external shares + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + const amountToMint = await lido.getMaxMintableExternalShares(); + + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, amountToMint); + + // Now burn them + const stethAmount = await lido.getPooledEthByShares(amountToMint); + + await expect(lido.connect(vaultHubSigner).burnExternalShares(amountToMint)) + .to.emit(lido, "SharesBurnt") + .withArgs(vaultHubSigner, stethAmount, stethAmount, amountToMint) + .to.emit(lido, "ExternalSharesBurnt") + .withArgs(amountToMint); + + // Verify external balance was reduced + const externalEther = await lido.getExternalEther(); + expect(externalEther).to.equal(0n); + }); + + it("Burns shares partially and after multiple mints", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + // Multiple mints + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 100n); + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 200n); + + // Burn partial amount + await lido.connect(vaultHubSigner).burnExternalShares(150n); + expect(await lido.getExternalShares()).to.equal(150n); + + // Burn remaining + await lido.connect(vaultHubSigner).burnExternalShares(150n); + expect(await lido.getExternalShares()).to.equal(0n); + }); + + it("Increases staking limit when burning", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(10n, 10n); + + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 1n); + + let limit = 9n; + expect(await lido.getCurrentStakeLimit()).to.equal(limit); + + await lido.connect(vaultHubSigner).burnExternalShares(1n); + limit += 1n; // for mining block with burning + + expect(await lido.getCurrentStakeLimit()).to.equal(limit + 1n); + }); + + it("Bypasses staking limit when burning more than staking limit", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 5n); + + await lido.setStakingLimit(10n, 1n); + expect(await lido.getCurrentStakeLimit()).to.equal(10n); + + const sharesToMint = 5n; + const amountToMint = await lido.getPooledEthByShares(sharesToMint); + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, sharesToMint); + + let limit = 10n - amountToMint; + expect(await lido.getCurrentStakeLimit()).to.equal(limit); + + const sharesToBurn = 10n; + const amountToBurn = await lido.getPooledEthByShares(sharesToBurn); + await lido.connect(vaultHubSigner).burnExternalShares(sharesToBurn); + limit += 1n; // for mining block with burning + + expect(await lido.getCurrentStakeLimit()).to.equal(limit + amountToBurn); + }); + + it("Burns shares correctly when staking is paused", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(ether("1500000"), ether("1000000")); + + const amountToMint = await lido.getMaxMintableExternalShares(); + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, amountToMint); + + await lido.pauseStaking(); + + await expect(lido.connect(vaultHubSigner).burnExternalShares(amountToMint)) + .to.emit(lido, "ExternalSharesBurnt") + .withArgs(amountToMint); + }); + }); + + context("rebalanceExternalEtherToInternal", () => { + it("Reverts if amount of shares is zero", async () => { + await expect(lido.connect(user).rebalanceExternalEtherToInternal(0n)).to.be.revertedWith("ZERO_VALUE"); + }); + + it("Reverts if not authorized", async () => { + await expect(lido.connect(user).rebalanceExternalEtherToInternal(0n, { value: 1n })).to.be.revertedWith( + "APP_AUTH_FAILED", + ); + }); + + it("Reverts if amount of ether is greater than minted shares", async () => { + const amountETH = await lido.getPooledEthBySharesRoundUp(1n); + const totalShares = await lido.getTotalShares(); + const totalPooledETH = await lido.getTotalPooledEther(); + const shares = (amountETH * totalShares) / totalPooledETH; + await expect( + lido.connect(vaultHubSigner).rebalanceExternalEtherToInternal(shares, { value: amountETH }), + ).to.be.revertedWith("EXT_SHARES_TOO_SMALL"); + }); + + it("Decreases external shares and increases the buffered ether", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + + const amountToMint = await lido.getMaxMintableExternalShares(); + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, amountToMint); + + const bufferedEtherBefore = await lido.getBufferedEther(); + + const etherToRebalance = await lido.getPooledEthBySharesRoundUp(1n); + const totalShares = await lido.getTotalShares(); + const totalPooledETH = await lido.getTotalPooledEther(); + const shares = (etherToRebalance * totalShares) / totalPooledETH; + await lido.connect(vaultHubSigner).rebalanceExternalEtherToInternal(shares, { + value: etherToRebalance, + }); + + expect(await lido.getExternalShares()).to.equal(amountToMint - 1n); + expect(await lido.getBufferedEther()).to.equal(bufferedEtherBefore + etherToRebalance); + }); + + it("Reverts if amount of ether is less than required", async () => { + const amountOfShares = 10n; + const totalPooledETH = await lido.getTotalPooledEther(); + const totalShares = await lido.getTotalShares(); + const etherToRebalance = (amountOfShares * totalPooledETH - 1n) / totalShares + 1n; // roundUp + await expect( + lido.connect(vaultHubSigner).rebalanceExternalEtherToInternal(amountOfShares, { + value: etherToRebalance - 1n, // less than required + }), + ).to.be.revertedWith("VALUE_SHARES_MISMATCH"); + }); + }); + + context("Precision issues", () => { + beforeEach(async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + }); + + it("Can mint and burn without precision loss", async () => { + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 1n); // 1 wei + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 1n); // 2 wei + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 1n); // 3 wei + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, 1n); // 4 wei + + await expect(lido.connect(vaultHubSigner).burnExternalShares(4n)).not.to.be.reverted; // 4 * 1.5 = 6 wei + expect(await lido.getExternalEther()).to.equal(0n); + expect(await lido.getExternalShares()).to.equal(0n); + expect(await lido.sharesOf(vaultHubSigner)).to.equal(0n); + }); + + it("Can mint and burn external shares without limit change after multiple loops", async () => { + await lido.setMaxExternalRatioBP(maxExternalRatioBP); + await lido.setStakingLimit(1000n, 100n); + + for (let i = 1n; i <= 500n; i++) { + await lido.connect(vaultHubSigner).mintExternalShares(vaultHubSigner, i); + await lido.connect(vaultHubSigner).burnExternalShares(i); + } + + // need to mine a block to update the stake limit otherwise it will be 1000n + 100n (after burning) + await advanceChainTime(1n); + expect(await lido.getCurrentStakeLimit()).to.equal(1000n); + }); + }); + + // Helpers + + /** + * Calculates the maximum additional stETH that can be added to external balance without exceeding limits + * + * Invariant: (currentExternal + x) / (totalPooled + x) <= maxBP / TOTAL_BP + * Formula: x <= (maxBP * totalPooled - currentExternal * TOTAL_BP) / (TOTAL_BP - maxBP) + */ + async function getExpectedMaxMintableExternalShares() { + const totalShares = await lido.getTotalShares(); + const externalShares = await lido.getExternalShares(); + + return ( + (totalShares * maxExternalRatioBP - externalShares * TOTAL_BASIS_POINTS) / + (TOTAL_BASIS_POINTS - maxExternalRatioBP) + ); + } +}); diff --git a/test/0.4.24/lido/lido.finalizeUpgrade_v2.test.ts b/test/0.4.24/lido/lido.finalizeUpgrade_v2.test.ts deleted file mode 100644 index 61bddfa855..0000000000 --- a/test/0.4.24/lido/lido.finalizeUpgrade_v2.test.ts +++ /dev/null @@ -1,118 +0,0 @@ -import { expect } from "chai"; -import { MaxUint256, ZeroAddress } from "ethers"; -import { ethers } from "hardhat"; - -import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; -import { time } from "@nomicfoundation/hardhat-network-helpers"; - -import { Lido__HarnessForFinalizeUpgradeV2, LidoLocator } from "typechain-types"; - -import { certainAddress, INITIAL_STETH_HOLDER, ONE_ETHER, proxify } from "lib"; - -import { deployLidoLocator } from "test/deploy"; -import { Snapshot } from "test/suite"; - -describe("Lido.sol:finalizeUpgrade_v2", () => { - let deployer: HardhatEthersSigner; - let user: HardhatEthersSigner; - - let impl: Lido__HarnessForFinalizeUpgradeV2; - let lido: Lido__HarnessForFinalizeUpgradeV2; - let locator: LidoLocator; - - const initialValue = 1n; - const initialVersion = 0n; - const finalizeVersion = 2n; - - let withdrawalQueueAddress: string; - let burnerAddress: string; - const eip712helperAddress = certainAddress("lido:initialize:eip712helper"); - - let originalState: string; - - before(async () => { - [deployer, user] = await ethers.getSigners(); - impl = await ethers.deployContract("Lido__HarnessForFinalizeUpgradeV2"); - [lido] = await proxify({ impl, admin: deployer }); - - locator = await deployLidoLocator(); - [withdrawalQueueAddress, burnerAddress] = await Promise.all([locator.withdrawalQueue(), locator.burner()]); - }); - - beforeEach(async () => (originalState = await Snapshot.take())); - - afterEach(async () => await Snapshot.restore(originalState)); - - it("Reverts if contract version does not equal zero", async () => { - const unexpectedVersion = 1n; - - await expect(lido.harness__initialize(unexpectedVersion, { value: initialValue })) - .to.emit(lido, "Submitted") - .withArgs(INITIAL_STETH_HOLDER, initialValue, ZeroAddress) - .and.to.emit(lido, "Transfer") - .withArgs(ZeroAddress, INITIAL_STETH_HOLDER, initialValue) - .and.to.emit(lido, "TransferShares") - .withArgs(ZeroAddress, INITIAL_STETH_HOLDER, initialValue) - .and.to.emit(lido, "ContractVersionSet") - .withArgs(unexpectedVersion); - - await expect(lido.finalizeUpgrade_v2(ZeroAddress, eip712helperAddress)).to.be.reverted; - }); - - it("Reverts if not initialized", async () => { - await expect(lido.finalizeUpgrade_v2(locator, eip712helperAddress)).to.be.revertedWith("NOT_INITIALIZED"); - }); - - context("contractVersion equals 0", () => { - before(async () => { - const latestBlock = BigInt(await time.latestBlock()); - - await expect(lido.harness__initialize(initialVersion, { value: initialValue })) - .to.emit(lido, "Submitted") - .withArgs(INITIAL_STETH_HOLDER, initialValue, ZeroAddress) - .and.to.emit(lido, "Transfer") - .withArgs(ZeroAddress, INITIAL_STETH_HOLDER, initialValue) - .and.to.emit(lido, "TransferShares") - .withArgs(ZeroAddress, INITIAL_STETH_HOLDER, initialValue) - .and.to.emit(lido, "ContractVersionSet") - .withArgs(initialVersion); - - expect(await impl.getInitializationBlock()).to.equal(MaxUint256); - expect(await lido.getInitializationBlock()).to.equal(latestBlock + 1n); - }); - - it("Reverts if Locator is zero address", async () => { - await expect(lido.finalizeUpgrade_v2(ZeroAddress, eip712helperAddress)).to.be.reverted; - }); - - it("Reverts if EIP-712 helper is zero address", async () => { - await expect(lido.finalizeUpgrade_v2(locator, ZeroAddress)).to.be.reverted; - }); - - it("Reverts if the balance of initial holder is zero", async () => { - // first get someone else's some tokens to avoid division by 0 error - await lido.harness__mintSharesWithoutChecks(user, ONE_ETHER); - // then burn initial user's tokens - await lido.harness__burnInitialHoldersShares(); - - await expect(lido.finalizeUpgrade_v2(locator, eip712helperAddress)).to.be.revertedWith("INITIAL_HOLDER_EXISTS"); - }); - - it("Bootstraps initial holder, sets the locator and EIP-712 helper", async () => { - await expect(lido.finalizeUpgrade_v2(locator, eip712helperAddress)) - .and.to.emit(lido, "ContractVersionSet") - .withArgs(finalizeVersion) - .and.to.emit(lido, "EIP712StETHInitialized") - .withArgs(eip712helperAddress) - .and.to.emit(lido, "Approval") - .withArgs(withdrawalQueueAddress, burnerAddress, MaxUint256) - .and.to.emit(lido, "LidoLocatorSet") - .withArgs(await locator.getAddress()); - - expect(await lido.getBufferedEther()).to.equal(initialValue); - expect(await lido.getLidoLocator()).to.equal(await locator.getAddress()); - expect(await lido.getEIP712StETH()).to.equal(eip712helperAddress); - expect(await lido.allowance(withdrawalQueueAddress, burnerAddress)).to.equal(MaxUint256); - }); - }); -}); diff --git a/test/0.4.24/lido/lido.finalizeUpgrade_v3.test.ts b/test/0.4.24/lido/lido.finalizeUpgrade_v3.test.ts new file mode 100644 index 0000000000..1914a98c3b --- /dev/null +++ b/test/0.4.24/lido/lido.finalizeUpgrade_v3.test.ts @@ -0,0 +1,211 @@ +import { expect } from "chai"; +import { MaxUint256, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { time } from "@nomicfoundation/hardhat-network-helpers"; + +import { + Burner, + Burner__MockForMigration, + ICSModule__factory, + Lido__HarnessForFinalizeUpgradeV3, + LidoLocator, + OssifiableProxy__factory, +} from "typechain-types"; + +import { certainAddress, ether, getStorageAtPosition, impersonate, proxify, TOTAL_BASIS_POINTS } from "lib"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot } from "test/suite"; + +describe("Lido.sol:finalizeUpgrade_v3", () => { + let deployer: HardhatEthersSigner; + + let impl: Lido__HarnessForFinalizeUpgradeV3; + let lido: Lido__HarnessForFinalizeUpgradeV3; + let locator: LidoLocator; + + const initialValue = 1n; + const finalizeVersion = 3n; + + let withdrawalQueueAddress: string; + let burner: Burner; + let oldBurner: Burner__MockForMigration; + + const dummyLocatorAddress = certainAddress("dummy-locator"); + let simpleDvtAddress: string; + let nodeOperatorsRegistryAddress: string; + let csmAccountingAddress: string; + + const oldCoverSharesBurnRequested = 100n; + const oldNonCoverSharesBurnRequested = 200n; + const oldTotalCoverSharesBurnt = 300n; + const oldTotalNonCoverSharesBurnt = 400n; + const sharesOnOldBurner = 1000n; + + let originalState: string; + + before(async () => { + [deployer] = await ethers.getSigners(); + impl = await ethers.deployContract("Lido__HarnessForFinalizeUpgradeV3"); + [lido] = await proxify({ impl, admin: deployer }); + + burner = await ethers.deployContract("Burner", [dummyLocatorAddress, lido]); + + const proxyFactory = new OssifiableProxy__factory(deployer); + const burnerProxy = await proxyFactory.deploy(burner, deployer, new Uint8Array()); + burner = burner.attach(burnerProxy) as Burner; + + const isMigrationAllowed = true; + await burner.connect(deployer).initialize(deployer, isMigrationAllowed); + const stakingRouter = await ethers.deployContract("StakingRouter__MockForLidoUpgrade"); + + nodeOperatorsRegistryAddress = (await stakingRouter.getStakingModule(1)).stakingModuleAddress; + simpleDvtAddress = (await stakingRouter.getStakingModule(2)).stakingModuleAddress; + csmAccountingAddress = await ICSModule__factory.connect( + (await stakingRouter.getStakingModule(3)).stakingModuleAddress, + deployer, + ).accounting(); + + locator = await deployLidoLocator({ burner, stakingRouter }); + + withdrawalQueueAddress = await locator.withdrawalQueue(); + + oldBurner = await ethers.deployContract("Burner__MockForMigration", []); + await oldBurner + .connect(deployer) + .setSharesRequestedToBurn(oldCoverSharesBurnRequested, oldNonCoverSharesBurnRequested); + await oldBurner.connect(deployer).setSharesBurnt(oldTotalCoverSharesBurnt, oldTotalNonCoverSharesBurnt); + + await lido.connect(await impersonate(nodeOperatorsRegistryAddress, ether("1"))).approve(oldBurner, MaxUint256); + await lido.connect(await impersonate(simpleDvtAddress, ether("1"))).approve(oldBurner, MaxUint256); + await lido.connect(await impersonate(csmAccountingAddress, ether("1"))).approve(oldBurner, MaxUint256); + await lido.connect(await impersonate(withdrawalQueueAddress, ether("1"))).approve(oldBurner, MaxUint256); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(originalState)); + + it("Reverts if not initialized", async () => { + await expect(lido.finalizeUpgrade_v3(ZeroAddress, [], 0)).to.be.revertedWith("NOT_INITIALIZED"); + }); + + context("initialized", () => { + before(async () => { + const latestBlock = BigInt(await time.latestBlock()); + + await lido.connect(deployer).harness_initialize_v2(locator, { value: initialValue }); + + expect(await impl.getInitializationBlock()).to.equal(MaxUint256); + expect(await lido.getInitializationBlock()).to.equal(latestBlock + 1n); + }); + + it("Reverts if contract version does not equal 2", async () => { + const unexpectedVersion = 1n; + await lido.harness_setContractVersion(unexpectedVersion); + await expect( + lido.finalizeUpgrade_v3( + oldBurner, + [nodeOperatorsRegistryAddress, simpleDvtAddress, csmAccountingAddress, withdrawalQueueAddress], + 0, + ), + ).to.be.revertedWith("UNEXPECTED_CONTRACT_VERSION"); + }); + + it("Reverts if old burner is the same as new burner", async () => { + await expect(lido.finalizeUpgrade_v3(burner, [], 0)).to.be.revertedWith("OLD_BURNER_SAME_AS_NEW"); + }); + + it("Reverts if old burner is zero address", async () => { + await expect(lido.finalizeUpgrade_v3(ZeroAddress, [], 0)).to.be.revertedWith("OLD_BURNER_ADDRESS_ZERO"); + }); + + it("Sets contract version to 3 and max external ratio to 10", async () => { + await expect( + lido.finalizeUpgrade_v3( + oldBurner, + [nodeOperatorsRegistryAddress, simpleDvtAddress, csmAccountingAddress, withdrawalQueueAddress], + 10, + ), + ) + .to.emit(lido, "ContractVersionSet") + .withArgs(finalizeVersion) + .and.emit(lido, "MaxExternalRatioBPSet") + .withArgs(10); + expect(await lido.getContractVersion()).to.equal(finalizeVersion); + expect(await lido.getMaxExternalRatioBP()).to.equal(10); + }); + + it("Reverts if initial max external ratio is greater than total basis points", async () => { + await expect( + lido.finalizeUpgrade_v3( + oldBurner, + [nodeOperatorsRegistryAddress, simpleDvtAddress, csmAccountingAddress, withdrawalQueueAddress], + TOTAL_BASIS_POINTS + 1n, + ), + ).to.be.revertedWith("INVALID_MAX_EXTERNAL_RATIO"); + }); + + it("Migrates storage successfully", async () => { + const totalShares = await getStorageAtPosition(lido, "lido.StETH.totalShares"); + const bufferedEther = await getStorageAtPosition(lido, "lido.Lido.bufferedEther"); + + const beaconValidators = await getStorageAtPosition(lido, "lido.Lido.beaconValidators"); + const beaconBalance = await getStorageAtPosition(lido, "lido.Lido.beaconBalance"); + const depositedValidators = await getStorageAtPosition(lido, "lido.Lido.depositedValidators"); + + await expect( + lido.finalizeUpgrade_v3( + oldBurner, + [nodeOperatorsRegistryAddress, simpleDvtAddress, csmAccountingAddress, withdrawalQueueAddress], + 0, + ), + ).to.not.be.reverted; + + expect(await lido.getLidoLocator()).to.equal(locator); + expect(await lido.getTotalShares()).to.equal(totalShares); + expect(await lido.getBufferedEther()).to.equal(bufferedEther); + + expect((await lido.getBeaconStat()).beaconBalance).to.equal(beaconBalance); + expect((await lido.getBeaconStat()).beaconValidators).to.equal(beaconValidators); + expect((await lido.getBeaconStat()).depositedValidators).to.equal(depositedValidators); + }); + + it("Migrates burner successfully", async () => { + await lido.harness_mintShares_v2(oldBurner, sharesOnOldBurner); + expect(await lido.sharesOf(oldBurner)).to.equal(sharesOnOldBurner); + + await expect( + lido.finalizeUpgrade_v3( + oldBurner, + [nodeOperatorsRegistryAddress, simpleDvtAddress, csmAccountingAddress, withdrawalQueueAddress], + 0, + ), + ) + .to.emit(lido, "TransferShares") + .withArgs(oldBurner, burner, sharesOnOldBurner); + + expect(await lido.sharesOf(oldBurner)).to.equal(0n); + expect(await lido.sharesOf(burner)).to.equal(sharesOnOldBurner); + + expect(await burner.getCoverSharesBurnt()).to.equal(oldTotalCoverSharesBurnt); + expect(await burner.getNonCoverSharesBurnt()).to.equal(oldTotalNonCoverSharesBurnt); + const [coverShares, nonCoverShares] = await burner.getSharesRequestedToBurn(); + expect(coverShares).to.equal(oldCoverSharesBurnRequested); + expect(nonCoverShares).to.equal(oldNonCoverSharesBurnRequested); + + // Check old burner allowances are revoked + expect(await lido.allowance(nodeOperatorsRegistryAddress, oldBurner)).to.equal(0n); + expect(await lido.allowance(simpleDvtAddress, oldBurner)).to.equal(0n); + expect(await lido.allowance(csmAccountingAddress, oldBurner)).to.equal(0n); + expect(await lido.allowance(withdrawalQueueAddress, oldBurner)).to.equal(0n); + + // Check new burner allowances are set + expect(await lido.allowance(nodeOperatorsRegistryAddress, burner)).to.equal(MaxUint256); + expect(await lido.allowance(simpleDvtAddress, burner)).to.equal(MaxUint256); + expect(await lido.allowance(csmAccountingAddress, burner)).to.equal(MaxUint256); + expect(await lido.allowance(withdrawalQueueAddress, burner)).to.equal(MaxUint256); + }); + }); +}); diff --git a/test/0.4.24/lido/lido.handleOracleReport.test.ts b/test/0.4.24/lido/lido.handleOracleReport.test.ts deleted file mode 100644 index 59a2d98933..0000000000 --- a/test/0.4.24/lido/lido.handleOracleReport.test.ts +++ /dev/null @@ -1,651 +0,0 @@ -import { expect } from "chai"; -import { BigNumberish, ZeroAddress } from "ethers"; -import { ethers } from "hardhat"; - -import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; -import { getStorageAt, setBalance } from "@nomicfoundation/hardhat-network-helpers"; - -import { - ACL, - Burner__MockForLidoHandleOracleReport, - Lido, - LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport, - LidoLocator, - OracleReportSanityChecker__MockForLidoHandleOracleReport, - PostTokenRebaseReceiver__MockForLidoHandleOracleReport, - StakingRouter__MockForLidoHandleOracleReport, - WithdrawalQueue__MockForLidoHandleOracleReport, - WithdrawalVault__MockForLidoHandleOracleReport, -} from "typechain-types"; - -import { certainAddress, ether, getNextBlockTimestamp, impersonate, streccak } from "lib"; - -import { deployLidoDao, updateLidoLocatorImplementation } from "test/deploy"; -import { Snapshot } from "test/suite"; - -// TODO: improve coverage -// TODO: more math-focused tests -describe("Lido.sol:report", () => { - let deployer: HardhatEthersSigner; - let accountingOracle: HardhatEthersSigner; - let stethWhale: HardhatEthersSigner; - let stranger: HardhatEthersSigner; - - let lido: Lido; - let acl: ACL; - let locator: LidoLocator; - let withdrawalQueue: WithdrawalQueue__MockForLidoHandleOracleReport; - let oracleReportSanityChecker: OracleReportSanityChecker__MockForLidoHandleOracleReport; - let burner: Burner__MockForLidoHandleOracleReport; - let elRewardsVault: LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport; - let withdrawalVault: WithdrawalVault__MockForLidoHandleOracleReport; - let stakingRouter: StakingRouter__MockForLidoHandleOracleReport; - let postTokenRebaseReceiver: PostTokenRebaseReceiver__MockForLidoHandleOracleReport; - - let originalState: string; - - before(async () => { - [deployer, accountingOracle, stethWhale, stranger] = await ethers.getSigners(); - - [ - burner, - elRewardsVault, - oracleReportSanityChecker, - postTokenRebaseReceiver, - stakingRouter, - withdrawalQueue, - withdrawalVault, - ] = await Promise.all([ - ethers.deployContract("Burner__MockForLidoHandleOracleReport"), - ethers.deployContract("LidoExecutionLayerRewardsVault__MockForLidoHandleOracleReport"), - ethers.deployContract("OracleReportSanityChecker__MockForLidoHandleOracleReport"), - ethers.deployContract("PostTokenRebaseReceiver__MockForLidoHandleOracleReport"), - ethers.deployContract("StakingRouter__MockForLidoHandleOracleReport"), - ethers.deployContract("WithdrawalQueue__MockForLidoHandleOracleReport"), - ethers.deployContract("WithdrawalVault__MockForLidoHandleOracleReport"), - ]); - - ({ lido, acl } = await deployLidoDao({ - rootAccount: deployer, - initialized: true, - locatorConfig: { - accountingOracle, - oracleReportSanityChecker, - withdrawalQueue, - burner, - elRewardsVault, - withdrawalVault, - stakingRouter, - postTokenRebaseReceiver, - }, - })); - - locator = await ethers.getContractAt("LidoLocator", await lido.getLidoLocator(), deployer); - - await acl.createPermission(deployer, lido, await lido.RESUME_ROLE(), deployer); - await acl.createPermission(deployer, lido, await lido.PAUSE_ROLE(), deployer); - await acl.createPermission(deployer, lido, await lido.UNSAFE_CHANGE_DEPOSITED_VALIDATORS_ROLE(), deployer); - await lido.resume(); - - lido = lido.connect(accountingOracle); - }); - - beforeEach(async () => (originalState = await Snapshot.take())); - - afterEach(async () => await Snapshot.restore(originalState)); - - context("handleOracleReport", () => { - it("Reverts when the contract is stopped", async () => { - await lido.connect(deployer).stop(); - await expect(lido.handleOracleReport(...report())).to.be.revertedWith("CONTRACT_IS_STOPPED"); - }); - - it("Reverts if the caller is not `AccountingOracle`", async () => { - await expect(lido.connect(stranger).handleOracleReport(...report())).to.be.revertedWith("APP_AUTH_FAILED"); - }); - - it("Reverts if the report timestamp is in the future", async () => { - const nextBlockTimestamp = await getNextBlockTimestamp(); - const invalidReportTimestamp = nextBlockTimestamp + 1n; - - await expect( - lido.handleOracleReport( - ...report({ - reportTimestamp: invalidReportTimestamp, - }), - ), - ).to.be.revertedWith("INVALID_REPORT_TIMESTAMP"); - }); - - it("Reverts if the number of reported validators is greater than what is stored on the contract", async () => { - const depositedValidators = 100n; - await lido.connect(deployer).unsafeChangeDepositedValidators(depositedValidators); - - await expect( - lido.handleOracleReport( - ...report({ - clValidators: depositedValidators + 1n, - }), - ), - ).to.be.revertedWith("REPORTED_MORE_DEPOSITED"); - }); - - it("Reverts if the number of reported CL validators is less than what is stored on the contract", async () => { - const depositedValidators = 100n; - await lido.connect(deployer).unsafeChangeDepositedValidators(depositedValidators); - - // first report, 100 validators - await lido.handleOracleReport( - ...report({ - clValidators: depositedValidators, - }), - ); - - // first report, 99 validators - await expect( - lido.handleOracleReport( - ...report({ - clValidators: depositedValidators - 1n, - }), - ), - ).to.be.revertedWith("REPORTED_LESS_VALIDATORS"); - }); - - it("Update CL validators count if reported more", async () => { - let depositedValidators = 100n; - await lido.connect(deployer).unsafeChangeDepositedValidators(depositedValidators); - - // first report, 100 validators - await lido.handleOracleReport( - ...report({ - clValidators: depositedValidators, - }), - ); - - const slot = streccak("lido.Lido.beaconValidators"); - const lidoAddress = await lido.getAddress(); - - let clValidatorsPosition = await getStorageAt(lidoAddress, slot); - expect(clValidatorsPosition).to.equal(depositedValidators); - - depositedValidators = 101n; - await lido.connect(deployer).unsafeChangeDepositedValidators(depositedValidators); - - // second report, 101 validators - await lido.handleOracleReport( - ...report({ - clValidators: depositedValidators, - }), - ); - - clValidatorsPosition = await getStorageAt(lidoAddress, slot); - expect(clValidatorsPosition).to.equal(depositedValidators); - }); - - it("Reverts if the `checkAccountingOracleReport` sanity check fails", async () => { - await oracleReportSanityChecker.mock__checkAccountingOracleReportReverts(true); - - await expect(lido.handleOracleReport(...report())).to.be.reverted; - }); - - it("Reverts if the `checkWithdrawalQueueOracleReport` sanity check fails", async () => { - await oracleReportSanityChecker.mock__checkWithdrawalQueueOracleReportReverts(true); - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n], - }), - ), - ).to.be.reverted; - }); - - it("Does not revert if the `checkWithdrawalQueueOracleReport` sanity check fails but no withdrawal batches were reported", async () => { - await oracleReportSanityChecker.mock__checkWithdrawalQueueOracleReportReverts(true); - await withdrawalQueue.mock__isPaused(true); - - await expect(lido.handleOracleReport(...report())).not.to.be.reverted; - }); - - it("Does not revert if the `checkWithdrawalQueueOracleReport` sanity check fails but `withdrawalQueue` is paused", async () => { - await oracleReportSanityChecker.mock__checkWithdrawalQueueOracleReportReverts(true); - await withdrawalQueue.mock__isPaused(true); - - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n], - }), - ), - ).not.to.be.reverted; - }); - - it("Does not emit `StETHBurnRequested` if there are no shares to burn", async () => { - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n], - }), - ), - ).not.to.emit(burner, "StETHBurnRequested"); - }); - - it("Emits `StETHBurnRequested` if there are shares to burn", async () => { - const sharesToBurn = 1n; - const isCover = false; - const steth = 1n * 2n; // imitating 1:2 rate, see Burner `mock__prefinalizeReturn` - - await withdrawalQueue.mock__prefinalizeReturn(0n, sharesToBurn); - - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n], - }), - ), - ) - .to.emit(burner, "StETHBurnRequested") - .withArgs(isCover, await lido.getAddress(), steth, sharesToBurn); - }); - - it("Withdraws ether from `ElRewardsVault` if EL rewards are greater than 0 as returned from `smoothenTokenRebase`", async () => { - const withdrawals = 0n; - const elRewards = 1n; - const simulatedSharesToBurn = 0n; - const sharesToBurn = 0n; - - await oracleReportSanityChecker.mock__smoothenTokenRebaseReturn( - withdrawals, - elRewards, - simulatedSharesToBurn, - sharesToBurn, - ); - - // `Mock__RewardsWithdrawn` event is only emitted on the mock to verify - // that `ElRewardsVault.withdrawRewards` was actually called - await expect(lido.handleOracleReport(...report())).to.emit(elRewardsVault, "Mock__RewardsWithdrawn"); - }); - - it("Withdraws ether from `WithdrawalVault` if withdrawals are greater than 0 as returned from `smoothenTokenRebase`", async () => { - const withdrawals = 1n; - const elRewards = 0n; - const simulatedSharesToBurn = 0n; - const sharesToBurn = 0n; - - await oracleReportSanityChecker.mock__smoothenTokenRebaseReturn( - withdrawals, - elRewards, - simulatedSharesToBurn, - sharesToBurn, - ); - - // `Mock__WithdrawalsWithdrawn` event is only emitted on the mock to verify - // that `WithdrawalVault.withdrawWithdrawals` was actually called - await expect(lido.handleOracleReport(...report())).to.emit(withdrawalVault, "Mock__WithdrawalsWithdrawn"); - }); - - it("Finalizes withdrawals if there is ether to lock on `WithdrawalQueue` as returned from `prefinalize`", async () => { - const ethToLock = ether("10.0"); - await withdrawalQueue.mock__prefinalizeReturn(ethToLock, 0n); - // top up buffer via submit - await lido.submit(ZeroAddress, { value: ethToLock }); - - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n, 2n], - }), - ), - ).to.emit(withdrawalQueue, "WithdrawalsFinalized"); - }); - - it("Updates buffered ether", async () => { - const initialBufferedEther = await lido.getBufferedEther(); - const ethToLock = 1n; - - // assert that the buffer has enough eth to lock for withdrawals - // should have some eth from the initial 0xdead holder - expect(initialBufferedEther).greaterThanOrEqual(ethToLock); - await withdrawalQueue.mock__prefinalizeReturn(ethToLock, 0n); - - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n], - }), - ), - ).to.not.be.reverted; - - expect(await lido.getBufferedEther()).to.equal(initialBufferedEther - ethToLock); - }); - - it("Emits an `ETHDistributed` event", async () => { - const reportTimestamp = await getNextBlockTimestamp(); - const preClBalance = 0n; - const clBalance = 1n; - const withdrawals = 0n; - const elRewards = 0n; - const bufferedEther = await lido.getBufferedEther(); - - await expect( - lido.handleOracleReport( - ...report({ - reportTimestamp: reportTimestamp, - clBalance, - }), - ), - ) - .to.emit(lido, "ETHDistributed") - .withArgs(reportTimestamp, preClBalance, clBalance, withdrawals, elRewards, bufferedEther); - }); - - it("Burns shares if there are shares to burn as returned from `smoothenTokenRebaseReturn`", async () => { - const sharesRequestedToBurn = 1n; - - await oracleReportSanityChecker.mock__smoothenTokenRebaseReturn(0n, 0n, 0n, sharesRequestedToBurn); - - // set up steth whale, in case we need to send steth to other accounts - await setBalance(stethWhale.address, ether("101.0")); - await lido.connect(stethWhale).submit(ZeroAddress, { value: ether("100.0") }); - // top up Burner with steth to burn - await lido.connect(stethWhale).transferShares(burner, sharesRequestedToBurn); - - await expect( - lido.handleOracleReport( - ...report({ - sharesRequestedToBurn, - }), - ), - ) - .to.emit(burner, "Mock__CommitSharesToBurnWasCalled") - .and.to.emit(lido, "SharesBurnt") - .withArgs(await burner.getAddress(), sharesRequestedToBurn, sharesRequestedToBurn, sharesRequestedToBurn); - }); - - it("Reverts if the number of reward recipients does not match the number of module fees as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { - // one recipient - const recipients = [certainAddress("lido:handleOracleReport:single-recipient")]; - const modulesIds = [1n, 2n]; - // but two module fees - const moduleFees = [500n, 500n]; - const totalFee = 1000; - const precisionPoints = 10n ** 20n; - - await stakingRouter.mock__getStakingRewardsDistribution( - recipients, - modulesIds, - moduleFees, - totalFee, - precisionPoints, - ); - - await expect( - lido.handleOracleReport( - ...report({ - clBalance: 1n, // made 1 wei of profit, trigers reward processing - }), - ), - ).to.be.revertedWith("WRONG_RECIPIENTS_INPUT"); - }); - - it("Reverts if the number of module ids does not match the number of module fees as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { - const recipients = [ - certainAddress("lido:handleOracleReport:recipient1"), - certainAddress("lido:handleOracleReport:recipient2"), - ]; - // one module id - const modulesIds = [1n]; - // but two module fees - const moduleFees = [500n, 500n]; - const totalFee = 1000; - const precisionPoints = 10n ** 20n; - - await stakingRouter.mock__getStakingRewardsDistribution( - recipients, - modulesIds, - moduleFees, - totalFee, - precisionPoints, - ); - - await expect( - lido.handleOracleReport( - ...report({ - clBalance: 1n, // made 1 wei of profit, trigers reward processing - }), - ), - ).to.be.revertedWith("WRONG_MODULE_IDS_INPUT"); - }); - - it("Does not mint and transfer any shares if the total fee is zero as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { - // single staking module - const recipients = [certainAddress("lido:handleOracleReport:recipient")]; - const modulesIds = [1n]; - const moduleFees = [500n]; - // fee is 0 - const totalFee = 0; - const precisionPoints = 10n ** 20n; - - await stakingRouter.mock__getStakingRewardsDistribution( - recipients, - modulesIds, - moduleFees, - totalFee, - precisionPoints, - ); - - await expect( - lido.handleOracleReport( - ...report({ - clBalance: 1n, - }), - ), - ) - .not.to.emit(lido, "Transfer") - .and.not.to.emit(lido, "TransferShares") - .and.not.to.emit(stakingRouter, "Mock__MintedRewardsReported"); - }); - - it("Mints shares to itself and then transfers them to recipients if there are fees to distribute as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { - // initially, before any rebases, one share costs one steth - expect(await lido.getPooledEthByShares(ether("1.0"))).to.equal(ether("1.0")); - // thus, the total supply of steth should equal the total number of shares - expect(await lido.getTotalPooledEther()).to.equal(await lido.getTotalShares()); - - // mock a single staking module with 5% fee with the total protocol fee of 10% - const stakingModule = { - address: certainAddress("lido:handleOracleReport:staking-module"), - id: 1n, - fee: 5n * 10n ** 18n, // 5% - }; - - const totalFee = 10n * 10n ** 18n; // 10% - const precisionPoints = 100n * 10n ** 18n; // 100% - - await stakingRouter.mock__getStakingRewardsDistribution( - [stakingModule.address], - [stakingModule.id], - [stakingModule.fee], - totalFee, - precisionPoints, - ); - - const clBalance = ether("1.0"); - - const expectedSharesToMint = - (clBalance * totalFee * (await lido.getTotalShares())) / - (((await lido.getTotalPooledEther()) + clBalance) * precisionPoints - clBalance * totalFee); - - const expectedModuleRewardInShares = expectedSharesToMint / (totalFee / stakingModule.fee); - const expectedTreasuryCutInShares = expectedSharesToMint - expectedModuleRewardInShares; - - await expect( - lido.handleOracleReport( - ...report({ - clBalance: ether("1.0"), // 1 ether of profit - }), - ), - ) - .to.emit(lido, "TransferShares") - .withArgs(ZeroAddress, stakingModule.address, expectedModuleRewardInShares) - .and.to.emit(lido, "TransferShares") - .withArgs(ZeroAddress, await lido.getTreasury(), expectedTreasuryCutInShares) - .and.to.emit(stakingRouter, "Mock__MintedRewardsReported"); - - expect(await lido.balanceOf(stakingModule.address)).to.equal( - await lido.getPooledEthByShares(expectedModuleRewardInShares), - ); - - expect(await lido.balanceOf(await lido.getTreasury())).to.equal( - await lido.getPooledEthByShares(expectedTreasuryCutInShares), - ); - - // now one share should cost 1.9 steth (10% was distributed as rewards) - expect(await lido.getPooledEthByShares(ether("1.0"))).to.equal(ether("1.9")); - }); - - it("Transfers all new shares to treasury if the module fee is zero as returned `StakingRouter.getStakingRewardsDistribution`", async () => { - // initially, before any rebases, one share costs one steth - expect(await lido.getPooledEthByShares(ether("1.0"))).to.equal(ether("1.0")); - // thus, the total supply of steth should equal the total number of shares - expect(await lido.getTotalPooledEther()).to.equal(await lido.getTotalShares()); - - // mock a single staking module with 0% fee with the total protocol fee of 10% - const stakingModule = { - address: certainAddress("lido:handleOracleReport:staking-module"), - id: 1n, - fee: 0n, - }; - - const totalFee = 10n * 10n ** 18n; // 10% - const precisionPoints = 100n * 10n ** 18n; // 100% - - await stakingRouter.mock__getStakingRewardsDistribution( - [stakingModule.address], - [stakingModule.id], - [stakingModule.fee], - totalFee, - precisionPoints, - ); - - const clBalance = ether("1.0"); - - const expectedSharesToMint = - (clBalance * totalFee * (await lido.getTotalShares())) / - (((await lido.getTotalPooledEther()) + clBalance) * precisionPoints - clBalance * totalFee); - - const expectedModuleRewardInShares = 0n; - const expectedTreasuryCutInShares = expectedSharesToMint; - - await expect( - lido.handleOracleReport( - ...report({ - clBalance: ether("1.0"), // 1 ether of profit - }), - ), - ) - .and.to.emit(lido, "TransferShares") - .withArgs(ZeroAddress, await lido.getTreasury(), expectedTreasuryCutInShares) - .and.to.emit(stakingRouter, "Mock__MintedRewardsReported"); - - expect(await lido.balanceOf(stakingModule.address)).to.equal( - await lido.getPooledEthByShares(expectedModuleRewardInShares), - ); - - expect(await lido.balanceOf(await lido.getTreasury())).to.equal( - await lido.getPooledEthByShares(expectedTreasuryCutInShares), - ); - - // now one share should cost 1.9 steth (10% was distributed as rewards) - expect(await lido.getPooledEthByShares(ether("1.0"))).to.equal(ether("1.9")); - }); - - it("Relays the report data to `PostTokenRebaseReceiver`", async () => { - await expect(lido.handleOracleReport(...report())).to.emit( - postTokenRebaseReceiver, - "Mock__PostTokenRebaseHandled", - ); - }); - - it("Does not relay the report data to `PostTokenRebaseReceiver` if the locator returns zero address", async () => { - const lidoLocatorAddress = await lido.getLidoLocator(); - - // Change the locator implementation to support zero address - await updateLidoLocatorImplementation(lidoLocatorAddress, {}, "LidoLocator__MockMutable", deployer); - const locatorMutable = await ethers.getContractAt("LidoLocator__MockMutable", lidoLocatorAddress, deployer); - await locatorMutable.mock___updatePostTokenRebaseReceiver(ZeroAddress); - - expect(await locator.postTokenRebaseReceiver()).to.equal(ZeroAddress); - - const accountingOracleAddress = await locator.accountingOracle(); - const accountingOracleSigner = await impersonate(accountingOracleAddress, ether("1000.0")); - - await expect(lido.connect(accountingOracleSigner).handleOracleReport(...report())).not.to.emit( - postTokenRebaseReceiver, - "Mock__PostTokenRebaseHandled", - ); - }); - - it("Reverts if there are withdrawal batches submitted and `checkSimulatedShareRate` fails", async () => { - await oracleReportSanityChecker.mock__checkSimulatedShareRateReverts(true); - - await expect( - lido.handleOracleReport( - ...report({ - withdrawalFinalizationBatches: [1n], - }), - ), - ).to.be.reverted; - }); - - it("Does not revert if there are no withdrawal batches submitted but `checkSimulatedShareRate` fails", async () => { - await oracleReportSanityChecker.mock__checkSimulatedShareRateReverts(true); - - await expect(lido.handleOracleReport(...report())).not.to.be.reverted; - }); - - it("Returns post-rebase state", async () => { - const postRebaseState = await lido.handleOracleReport.staticCall(...report()); - - expect(postRebaseState).to.deep.equal([await lido.getTotalPooledEther(), await lido.getTotalShares(), 0n, 0n]); - }); - }); -}); - -function report(overrides?: Partial): ReportTuple { - return Object.values({ - reportTimestamp: 0n, - timeElapsed: 0n, - clValidators: 0n, - clBalance: 0n, - withdrawalVaultBalance: 0n, - elRewardsVaultBalance: 0n, - sharesRequestedToBurn: 0n, - withdrawalFinalizationBatches: [], - simulatedShareRate: 0n, - ...overrides, - }) as ReportTuple; -} - -interface Report { - reportTimestamp: BigNumberish; - timeElapsed: BigNumberish; - clValidators: BigNumberish; - clBalance: BigNumberish; - withdrawalVaultBalance: BigNumberish; - elRewardsVaultBalance: BigNumberish; - sharesRequestedToBurn: BigNumberish; - withdrawalFinalizationBatches: BigNumberish[]; - simulatedShareRate: BigNumberish; -} - -type ReportTuple = [ - BigNumberish, - BigNumberish, - BigNumberish, - BigNumberish, - BigNumberish, - BigNumberish, - BigNumberish, - BigNumberish[], - BigNumberish, -]; diff --git a/test/0.4.24/lido/lido.initialize.test.ts b/test/0.4.24/lido/lido.initialize.test.ts index ad949dd8ab..4f2238b385 100644 --- a/test/0.4.24/lido/lido.initialize.test.ts +++ b/test/0.4.24/lido/lido.initialize.test.ts @@ -33,7 +33,7 @@ describe("Lido.sol:initialize", () => { context("initialize", () => { const initialValue = 1n; - const contractVersion = 2n; + const contractVersion = 3n; let withdrawalQueueAddress: string; let burnerAddress: string; @@ -86,10 +86,11 @@ describe("Lido.sol:initialize", () => { expect(await lido.getEIP712StETH()).to.equal(eip712helperAddress); expect(await lido.allowance(withdrawalQueueAddress, burnerAddress)).to.equal(MaxUint256); expect(await lido.getInitializationBlock()).to.equal(latestBlock + 1n); + expect(await lido.getContractVersion()).to.equal(contractVersion); }); it("Does not bootstrap initial holder if total shares is not zero", async () => { - const totalSharesSlot = streccak("lido.StETH.totalShares"); + const totalSharesSlot = streccak("lido.StETH.totalAndExternalShares"); await setStorageAt(await lido.getAddress(), totalSharesSlot, 1n); await expect(lido.initialize(locator, eip712helperAddress, { value: initialValue })) diff --git a/test/0.4.24/lido/lido.mintburning.test.ts b/test/0.4.24/lido/lido.mintburning.test.ts new file mode 100644 index 0000000000..30cf4d1ba0 --- /dev/null +++ b/test/0.4.24/lido/lido.mintburning.test.ts @@ -0,0 +1,111 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { ACL, Lido } from "typechain-types"; + +import { ether, impersonate } from "lib"; + +import { deployLidoDao } from "test/deploy"; +import { Snapshot } from "test/suite"; + +describe("Lido.sol:mintburning", () => { + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let accounting: HardhatEthersSigner; + let burner: HardhatEthersSigner; + + let lido: Lido; + let acl: ACL; + let originalState: string; + + before(async () => { + [deployer, user] = await ethers.getSigners(); + + ({ lido, acl } = await deployLidoDao({ rootAccount: deployer, initialized: true })); + await acl.createPermission(user, lido, await lido.RESUME_ROLE(), deployer); + await acl.createPermission(user, lido, await lido.PAUSE_ROLE(), deployer); + + const locator = await ethers.getContractAt("LidoLocator", await lido.getLidoLocator(), user); + + accounting = await impersonate(await locator.accounting(), ether("100.0")); + burner = await impersonate(await locator.burner(), ether("100.0")); + + lido = lido.connect(user); + + await lido.resume(); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("mintShares", () => { + it("Reverts when minter is not accounting", async () => { + await expect(lido.mintShares(user, 1n)).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("Reverts when minting to zero address", async () => { + await expect(lido.connect(accounting).mintShares(ZeroAddress, 1n)).to.be.revertedWith("MINT_TO_ZERO_ADDR"); + }); + + it("if protocol is stopped", async () => { + await lido.stop(); + + await expect(lido.connect(accounting).mintShares(user, 1n)).to.be.revertedWith("CONTRACT_IS_STOPPED"); + }); + + it("Mints shares to the recipient and fires the transfer events", async () => { + await expect(lido.connect(accounting).mintShares(user, 1000n)) + .to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, user.address, 1000n) + .to.emit(lido, "Transfer") + .withArgs(ZeroAddress, user.address, 999n); + + expect(await lido.sharesOf(user)).to.equal(1000n); + expect(await lido.balanceOf(user)).to.equal(999n); + }); + }); + + context("burnShares", () => { + it("Reverts when burner is not authorized", async () => { + await expect(lido.burnShares(1n)).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("Reverts when burning more than the owner owns", async () => { + const sharesOfHolder = await lido.sharesOf(burner); + + await expect(lido.connect(burner).burnShares(sharesOfHolder + 1n)).to.be.revertedWith("BALANCE_EXCEEDED"); + }); + + it("if protocol is stopped", async () => { + await lido.stop(); + + await expect(lido.connect(burner).burnShares(1n)).to.be.revertedWith("CONTRACT_IS_STOPPED"); + }); + + it("Zero burn", async () => { + const sharesOfHolder = await lido.sharesOf(burner); + + await expect(lido.connect(burner).burnShares(sharesOfHolder)) + .to.emit(lido, "SharesBurnt") + .withArgs(burner.address, 0n, 0n, 0n); + + expect(await lido.sharesOf(burner)).to.equal(0n); + }); + + it("Burn shares from burner and emit SharesBurnt event", async () => { + await lido.connect(accounting).mintShares(burner, 1000n); + + const sharesOfHolder = await lido.sharesOf(burner); + + await expect(lido.connect(burner).burnShares(sharesOfHolder)) + .to.emit(lido, "SharesBurnt") + .withArgs(burner.address, await lido.getPooledEthByShares(1000n), 1000n, 1000n); + + expect(await lido.sharesOf(burner)).to.equal(0n); + }); + }); +}); diff --git a/test/0.4.24/lido/lido.misc.test.ts b/test/0.4.24/lido/lido.misc.test.ts index a2e3e8934c..ac108f49a0 100644 --- a/test/0.4.24/lido/lido.misc.test.ts +++ b/test/0.4.24/lido/lido.misc.test.ts @@ -63,7 +63,7 @@ describe("Lido.sol:misc", () => { context("receiveELRewards", () => { it("Reverts if the caller is not `ElRewardsVault`", async () => { - await expect(lido.connect(stranger).receiveELRewards()).to.be.revertedWithoutReason(); + await expect(lido.connect(stranger).receiveELRewards()).to.be.revertedWith("APP_AUTH_FAILED"); }); it("Tops up the total EL rewards collected", async () => { @@ -101,7 +101,7 @@ describe("Lido.sol:misc", () => { context("receiveWithdrawals", () => { it("Reverts if the caller is not `WithdrawalsVault`", async () => { - await expect(lido.connect(stranger).receiveWithdrawals()).to.be.revertedWithoutReason(); + await expect(lido.connect(stranger).receiveWithdrawals()).to.be.revertedWith("APP_AUTH_FAILED"); }); it("Tops up the Lido buffer", async () => { @@ -194,12 +194,6 @@ describe("Lido.sol:misc", () => { }); }); - context("getOracle", () => { - it("Returns the address of the legacy oracle", async () => { - expect(await lido.getOracle()).to.equal(await locator.legacyOracle()); - }); - }); - context("getTreasury", () => { it("Returns the address of the Lido treasury", async () => { expect(await lido.getTreasury()).to.equal(await locator.treasury()); diff --git a/test/0.4.24/lido/lido.pausable.test.ts b/test/0.4.24/lido/lido.pausable.test.ts index 9744abcc75..502062dd4f 100644 --- a/test/0.4.24/lido/lido.pausable.test.ts +++ b/test/0.4.24/lido/lido.pausable.test.ts @@ -36,20 +36,33 @@ describe("Lido.sol:pausable", () => { afterEach(async () => await Snapshot.restore(originalState)); context("resumeStaking", () => { + it("Reverts if the caller is unauthorized", async () => { + await expect(lido.connect(stranger).resumeStaking()).to.be.revertedWith("APP_AUTH_FAILED"); + }); + + it("Reverts if contract is stopped", async () => { + await expect(lido.resumeStaking()).to.be.revertedWith("CONTRACT_IS_STOPPED"); + }); + it("Resumes staking", async () => { + await lido.resume(); + await lido.pauseStaking(); + expect(await lido.isStakingPaused()).to.equal(true); await expect(lido.resumeStaking()).to.emit(lido, "StakingResumed"); expect(await lido.isStakingPaused()).to.equal(false); }); - it("Reverts if the caller is unauthorized", async () => { - await expect(lido.connect(stranger).resumeStaking()).to.be.revertedWith("APP_AUTH_FAILED"); + it("Reverts if staking is already resumed", async () => { + await lido.resume(); + + await expect(lido.resumeStaking()).to.be.revertedWith("ALREADY_RESUMED"); }); }); context("pauseStaking", () => { beforeEach(async () => { - await expect(lido.resumeStaking()).to.emit(lido, "StakingResumed"); + await lido.resume(); expect(await lido.isStakingPaused()).to.equal(false); }); @@ -61,6 +74,12 @@ describe("Lido.sol:pausable", () => { it("Reverts if the caller is unauthorized", async () => { await expect(lido.connect(stranger).pauseStaking()).to.be.revertedWith("APP_AUTH_FAILED"); }); + + it("Reverts if staking is already paused", async () => { + await lido.pauseStaking(); + + await expect(lido.pauseStaking()).to.be.revertedWith("ALREADY_PAUSED"); + }); }); context("isStakingPaused", () => { @@ -69,7 +88,7 @@ describe("Lido.sol:pausable", () => { }); it("Returns false if staking is not paused", async () => { - await lido.resumeStaking(); + await lido.resume(); expect(await lido.isStakingPaused()).to.equal(false); }); }); diff --git a/test/0.4.24/lido/lido.stakeLimit.t.sol b/test/0.4.24/lido/lido.stakeLimit.t.sol new file mode 100644 index 0000000000..5e9f8bbb0e --- /dev/null +++ b/test/0.4.24/lido/lido.stakeLimit.t.sol @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity ^0.4.24; + +import {StakeLimitState, StakeLimitUtils} from "contracts/0.4.24/lib/StakeLimitUtils.sol"; + +import {console} from "forge-std/console.sol"; + +/// @notice Interface to interact with testing framework cheatcodes (e.g., Foundry, DappTools). +/// @dev In older Solidity versions, this is how you access vm/hevm functions. +interface Vm { + function roll(uint256 blockNumber) external; + function assume(bool condition) external; +} + +contract StakeUtilsTest { + using StakeLimitUtils for StakeLimitState.Data; + + // Standard address for the cheatcode contract in Foundry/DappTools. + Vm constant vm = Vm(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D); + + StakeLimitUtils__Harness public stakeLimitUtils; + + function setUp() public { + stakeLimitUtils = new StakeLimitUtils__Harness(); + } + + uint256 private constant MAX_STAKE_LIMIT_GROWTH_BLOCKS = 1000; + + function mint(uint256 amount) public { + uint256 limit = stakeLimitUtils.calculateCurrentStakeLimit(); + stakeLimitUtils.updatePrevStakeLimit(limit - amount); + } + + function burn(uint256 amount) public { + uint256 limit = stakeLimitUtils.calculateCurrentStakeLimit(); + stakeLimitUtils.updatePrevStakeLimit(limit + amount); + } + + function testFuzz_calculateCurrentStakeLimit( + uint96 maxStakeLimit, + uint16 maxStakeLimitGrowthBlocks, + uint96[200] memory amounts + ) public { + stakeLimitUtils.harness_setState(0, maxStakeLimit, maxStakeLimitGrowthBlocks, maxStakeLimit); + + uint256 limitBefore = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitBefore == maxStakeLimit); + + for (uint256 i = 0; i < 200; i++) { + uint256 currentLimit = stakeLimitUtils.calculateCurrentStakeLimit(); + // Scale fuzzed amount to reasonable range (1 to currentLimit/2 + 1) + uint256 amount = (uint256(amounts[i]) % (currentLimit / 2 + 1)) + 1; + mint(amount); + burn(amount); + + uint256 limitNow = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitNow == maxStakeLimit); + } + + uint256 limitAfter = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitAfter == maxStakeLimit); + } + + function testFuzz_mintsAndRegrowsCorrectly( + uint96 maxStakeLimit, + uint32 maxStakeLimitGrowthBlocks, + uint96 changeAmount + ) public { + vm.assume(maxStakeLimitGrowthBlocks > 0 && maxStakeLimitGrowthBlocks <= 720); + vm.assume(maxStakeLimit > maxStakeLimitGrowthBlocks); // to avoid 0 growth per block + vm.assume(changeAmount > 0 && changeAmount <= maxStakeLimit); + + vm.roll(1); + stakeLimitUtils.harness_setState(uint32(block.number), maxStakeLimit, maxStakeLimitGrowthBlocks, maxStakeLimit); + uint256 stakeLimitChangePerBlock = maxStakeLimit / maxStakeLimitGrowthBlocks; + + // Initial limit is max + uint256 actualLimit = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(actualLimit == maxStakeLimit); + + // Mint + mint(changeAmount); + + // Limit after mint is correct + uint256 limitAfterMint = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitAfterMint == maxStakeLimit - changeAmount); + + // Advance time to check if growth resumes correctly. + vm.roll(block.number + 1); + uint256 expectedLimit = limitAfterMint + stakeLimitChangePerBlock; + if (expectedLimit > maxStakeLimit) { + expectedLimit = maxStakeLimit; + } + + uint256 limitAfterGrowth = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitAfterGrowth == expectedLimit); + + // Advance time far into the future to ensure the limit fully recovers. + vm.roll(block.number + maxStakeLimitGrowthBlocks * 2); + uint256 limitAfterFutureGrowth = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitAfterFutureGrowth == maxStakeLimit); + } + + function testFuzz_burnsAndRegrowsCorrectly( + uint96 maxStakeLimit, + uint32 maxStakeLimitGrowthBlocks, + uint96 changeAmount + ) public { + vm.assume(maxStakeLimitGrowthBlocks > 0 && maxStakeLimitGrowthBlocks <= 720); + vm.assume(maxStakeLimit > maxStakeLimitGrowthBlocks); // to avoid 0 growth per block + vm.assume(changeAmount > 0 && changeAmount <= maxStakeLimit); + + vm.roll(1); + stakeLimitUtils.harness_setState(uint32(block.number), maxStakeLimit, maxStakeLimitGrowthBlocks, maxStakeLimit); + + // Initial limit is max + uint256 actualLimit = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(actualLimit == maxStakeLimit); + + // Burn + burn(changeAmount); + + // Limit after burn is correct + uint256 limitAfterBurn = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitAfterBurn == maxStakeLimit + changeAmount); + + // Advance time far into the future to ensure the limit fully recovers. + vm.roll(block.number + maxStakeLimitGrowthBlocks * 2); + uint256 limitAfterFutureGrowth = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(limitAfterFutureGrowth == maxStakeLimit); + } + + /// @notice Test edge case where maxStakeLimitGrowthBlocks is zero. + function test_zeroGrowthBlocksPreventsGrowth(uint96 initialStake, uint96 maxStakeLimit) public { + vm.assume(maxStakeLimit > initialStake); + vm.roll(1); + stakeLimitUtils.harness_setState(uint32(block.number), initialStake, 0, maxStakeLimit); + + vm.roll(block.number + 1000); + + uint256 actualLimit = stakeLimitUtils.calculateCurrentStakeLimit(); + assert(actualLimit == initialStake); + } +} + +contract StakeLimitUtils__Harness { + using StakeLimitUtils for StakeLimitState.Data; + + StakeLimitState.Data public state; + + event DataSet( + uint32 prevStakeBlockNumber, + uint96 prevStakeLimit, + uint32 maxStakeLimitGrowthBlocks, + uint96 maxStakeLimit + ); + + event PrevStakeLimitUpdated(uint256 newPrevStakeLimit); + + function harness_setState( + uint32 _prevStakeBlockNumber, + uint96 _prevStakeLimit, + uint32 _maxStakeLimitGrowthBlocks, + uint96 _maxStakeLimit + ) external { + state.prevStakeBlockNumber = _prevStakeBlockNumber; + state.prevStakeLimit = _prevStakeLimit; + state.maxStakeLimitGrowthBlocks = _maxStakeLimitGrowthBlocks; + state.maxStakeLimit = _maxStakeLimit; + + emit DataSet(_prevStakeBlockNumber, _prevStakeLimit, _maxStakeLimitGrowthBlocks, _maxStakeLimit); + } + + function calculateCurrentStakeLimit() external view returns (uint256 limit) { + limit = state.calculateCurrentStakeLimit(); + } + + function updatePrevStakeLimit(uint256 _newPrevStakeLimit) external { + state.prevStakeLimit = uint96(_newPrevStakeLimit); + state.prevStakeBlockNumber = uint32(block.number); + + emit PrevStakeLimitUpdated(_newPrevStakeLimit); + } +} diff --git a/test/0.4.24/lido/lido.staking-limit.test.ts b/test/0.4.24/lido/lido.staking-limit.test.ts index e7c9e3a66f..c5a8f76ac5 100644 --- a/test/0.4.24/lido/lido.staking-limit.test.ts +++ b/test/0.4.24/lido/lido.staking-limit.test.ts @@ -36,6 +36,8 @@ describe("Lido.sol:staking-limit", () => { await acl.createPermission(user, lido, await lido.PAUSE_ROLE(), deployer); lido = lido.connect(user); + await lido.resume(); + await lido.pauseStaking(); }); beforeEach(async () => (originalState = await Snapshot.take())); diff --git a/test/0.4.24/lido/lido.staking.test.ts b/test/0.4.24/lido/lido.staking.test.ts index dfe1f3fe90..ddfc6d320f 100644 --- a/test/0.4.24/lido/lido.staking.test.ts +++ b/test/0.4.24/lido/lido.staking.test.ts @@ -34,6 +34,7 @@ describe("Lido.sol:staking", () => { await acl.createPermission(user, lido, await lido.PAUSE_ROLE(), deployer); lido = lido.connect(user); + await lido.resume(); }); beforeEach(async () => (originalState = await Snapshot.take())); @@ -41,10 +42,6 @@ describe("Lido.sol:staking", () => { afterEach(async () => await Snapshot.restore(originalState)); context("fallback", () => { - beforeEach(async () => { - await lido.resumeStaking(); - }); - it("Defaults to submit", async () => { await expect( user.sendTransaction({ @@ -74,10 +71,6 @@ describe("Lido.sol:staking", () => { }); context("submit", () => { - beforeEach(async () => { - await lido.resumeStaking(); - }); - it("Reverts if the value is zero", async () => { await expect(lido.submit(ZeroAddress, { value: 0n })).to.be.revertedWith("ZERO_DEPOSIT"); }); diff --git a/test/0.4.24/nor/nor.aux.test.ts b/test/0.4.24/nor/nor.aux.test.ts index 7410dcfb3c..73ab5f3e04 100644 --- a/test/0.4.24/nor/nor.aux.test.ts +++ b/test/0.4.24/nor/nor.aux.test.ts @@ -1,5 +1,5 @@ import { expect } from "chai"; -import { encodeBytes32String } from "ethers"; +import { encodeBytes32String, ZeroAddress } from "ethers"; import { ethers } from "hardhat"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; @@ -304,4 +304,10 @@ describe("NodeOperatorsRegistry.sol:auxiliary", () => { .withArgs(nonce + 1n); }); }); + + context("transferToVault", () => { + it("Reverts always", async () => { + await expect(nor.transferToVault(ZeroAddress)).to.be.revertedWith("NOT_SUPPORTED"); + }); + }); }); diff --git a/test/0.4.24/nor/nor.exit.manager.test.ts b/test/0.4.24/nor/nor.exit.manager.test.ts index 79b75733c8..3ca3f86c29 100644 --- a/test/0.4.24/nor/nor.exit.manager.test.ts +++ b/test/0.4.24/nor/nor.exit.manager.test.ts @@ -347,13 +347,13 @@ describe("NodeOperatorsRegistry.sol:ExitManager", () => { .to.emit(nor, "ValidatorExitStatusUpdated") .withArgs(firstNodeOperatorId, testPublicKey, eligibleToExitInSec, cutoff + exitDeadlineThreshold); - const result = await nor.isValidatorExitDelayPenaltyApplicable( - firstNodeOperatorId, - cutoff + exitDeadlineThreshold, - testPublicKey, - eligibleToExitInSec, - ); - expect(result).to.be.false; + const result = await nor.isValidatorExitDelayPenaltyApplicable( + firstNodeOperatorId, + cutoff + exitDeadlineThreshold, + testPublicKey, + eligibleToExitInSec, + ); + expect(result).to.be.false; }); }); diff --git a/test/0.4.24/nor/nor.initialize.upgrade.test.ts b/test/0.4.24/nor/nor.initialize.upgrade.test.ts index 661dd2bde6..a6b8e78453 100644 --- a/test/0.4.24/nor/nor.initialize.upgrade.test.ts +++ b/test/0.4.24/nor/nor.initialize.upgrade.test.ts @@ -222,8 +222,9 @@ describe("NodeOperatorsRegistry.sol:initialize-and-upgrade", () => { }); it("Reverts when threshold is zero", async () => { - await expect(nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(0n, 3600n)) - .to.be.revertedWith("INVALID_EXIT_DELAY_THRESHOLD"); + await expect(nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(0n, 3600n)).to.be.revertedWith( + "INVALID_EXIT_DELAY_THRESHOLD", + ); }); it("Reverts when sum of threshold and reporting window causes underflow", async () => { @@ -231,8 +232,9 @@ describe("NodeOperatorsRegistry.sol:initialize-and-upgrade", () => { const threshold = BigInt(currentTime) + 1000n; // Future timestamp const reportingWindow = 1000n; - await expect(nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(threshold, reportingWindow)) - .to.be.revertedWith("CUTOFF_TIMESTAMP_UNDERFLOW"); + await expect( + nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(threshold, reportingWindow), + ).to.be.revertedWith("CUTOFF_TIMESTAMP_UNDERFLOW"); }); it("Reverts when new cutoff timestamp is less than current cutoff timestamp", async () => { @@ -241,8 +243,9 @@ describe("NodeOperatorsRegistry.sol:initialize-and-upgrade", () => { // Try to set a higher threshold that would result in a lower (earlier) cutoff timestamp // This should fail because cutoff timestamp must be monotonically increasing - await expect(nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(172800n, 3600n)) - .to.be.revertedWith("INVALID_EXIT_PENALTY_CUTOFF_TIMESTAMP"); + await expect(nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(172800n, 3600n)).to.be.revertedWith( + "INVALID_EXIT_PENALTY_CUTOFF_TIMESTAMP", + ); }); it("Works correctly with minimal values", async () => { @@ -266,13 +269,13 @@ describe("NodeOperatorsRegistry.sol:initialize-and-upgrade", () => { const currentTime = BigInt(await time.latest()); // This should fail due to underflow protection - await expect(nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(currentTime, currentTime)) - .to.be.revertedWith("CUTOFF_TIMESTAMP_UNDERFLOW"); + await expect( + nor.connect(nodeOperatorsManager).setExitDeadlineThreshold(currentTime, currentTime), + ).to.be.revertedWith("CUTOFF_TIMESTAMP_UNDERFLOW"); }); it("Only allows MANAGE_NODE_OPERATOR_ROLE to set threshold", async () => { - await expect(nor.connect(user).setExitDeadlineThreshold(43200n, 3600n)) - .to.be.revertedWith("APP_AUTH_FAILED"); + await expect(nor.connect(user).setExitDeadlineThreshold(43200n, 3600n)).to.be.revertedWith("APP_AUTH_FAILED"); }); it("Updates cutoff timestamp correctly with monotonic increase", async () => { diff --git a/test/0.4.24/nor/nor.rewards.penalties.flow.test.ts b/test/0.4.24/nor/nor.rewards.penalties.flow.test.ts index f1c0868dac..28daa4d0e1 100644 --- a/test/0.4.24/nor/nor.rewards.penalties.flow.test.ts +++ b/test/0.4.24/nor/nor.rewards.penalties.flow.test.ts @@ -85,7 +85,7 @@ describe("NodeOperatorsRegistry.sol:rewards-penalties", () => { [deployer, user, stakingRouter, nodeOperatorsManager, signingKeysManager, limitsManager, stranger] = await ethers.getSigners(); - const burner = await ethers.deployContract("Burner__MockForLidoHandleOracleReport"); + const burner = await ethers.deployContract("Burner__MockForAccounting"); ({ lido, dao, acl } = await deployLidoDao({ rootAccount: deployer, diff --git a/test/0.4.24/oracle/legacyOracle.test.ts b/test/0.4.24/oracle/legacyOracle.test.ts deleted file mode 100644 index 59f91d2546..0000000000 --- a/test/0.4.24/oracle/legacyOracle.test.ts +++ /dev/null @@ -1,443 +0,0 @@ -import { expect } from "chai"; -import { ZeroAddress } from "ethers"; -import { ethers } from "hardhat"; - -import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; - -import { - AccountingOracle__MockForLegacyOracle, - HashConsensus__HarnessForLegacyOracle, - LegacyOracle__Harness, - LidoLocator, -} from "typechain-types"; - -import { - certainAddress, - EPOCHS_PER_FRAME, - ether, - GENESIS_TIME, - getCurrentBlockTimestamp, - impersonate, - INITIAL_EPOCH, - INITIAL_FAST_LANE_LENGTH_SLOTS, - proxify, - SECONDS_PER_SLOT, - SLOTS_PER_EPOCH, -} from "lib"; - -import { deployLidoLocator, timestampAtEpoch, timestampAtSlot, updateLidoLocatorImplementation } from "test/deploy"; -import { Snapshot } from "test/suite"; - -describe("LegacyOracle.sol", () => { - let admin: HardhatEthersSigner; - let stranger: HardhatEthersSigner; - - let legacyOracle: LegacyOracle__Harness; - - let locator: LidoLocator; - let consensusContract: HashConsensus__HarnessForLegacyOracle; - let accountingOracle: AccountingOracle__MockForLegacyOracle; - - let lido: string; - - let originalState: string; - - before(async () => { - [admin, stranger] = await ethers.getSigners(); - - const impl = await ethers.deployContract("LegacyOracle__Harness"); - [legacyOracle] = await proxify({ impl, admin }); - - lido = certainAddress("legacy-oracle:lido"); - - consensusContract = await ethers.deployContract("HashConsensus__HarnessForLegacyOracle", [ - SLOTS_PER_EPOCH, - SECONDS_PER_SLOT, - GENESIS_TIME, - INITIAL_EPOCH, - EPOCHS_PER_FRAME, - INITIAL_FAST_LANE_LENGTH_SLOTS, - ]); - - accountingOracle = await ethers.deployContract("AccountingOracle__MockForLegacyOracle", [ - lido, - consensusContract, - SECONDS_PER_SLOT, - ]); - - locator = await deployLidoLocator({ legacyOracle, accountingOracle, lido }); - }); - - beforeEach(async () => (originalState = await Snapshot.take())); - - afterEach(async () => await Snapshot.restore(originalState)); - - context("getLido", () => { - it("Returns lido address", async () => { - await legacyOracle.initialize(locator, consensusContract); - - expect(await legacyOracle.getLido()).to.equal(lido); - }); - }); - - context("getAccountingOracle", () => { - it("Returns accountingOracle address", async () => { - await legacyOracle.initialize(locator, consensusContract); - - expect(await legacyOracle.getAccountingOracle()).to.equal(accountingOracle); - }); - }); - - context("getVersion", () => { - it("Returns version", async () => { - await legacyOracle.initialize(locator, consensusContract); - - expect(await legacyOracle.getVersion()).to.equal(4); - }); - }); - - context("getBeaconSpec", () => { - it("Returns beacon spec", async () => { - await legacyOracle.initialize(locator, consensusContract); - - const spec = await legacyOracle.getBeaconSpec(); - - expect(spec.epochsPerFrame).to.equal(EPOCHS_PER_FRAME); - expect(spec.slotsPerEpoch).to.equal(SLOTS_PER_EPOCH); - expect(spec.secondsPerSlot).to.equal(SECONDS_PER_SLOT); - expect(spec.genesisTime).to.equal(GENESIS_TIME); - }); - }); - - context("getCurrentEpochId", () => { - beforeEach(async () => { - await legacyOracle.initialize(locator, consensusContract); - }); - - it("Returns current epoch id", async () => { - for (let index = 0; index < 20; index++) { - const consensusTime = await consensusContract.getTime(); - const oracleEpochId = await legacyOracle.getCurrentEpochId(); - - const consensusEpochId = (consensusTime - GENESIS_TIME) / (SLOTS_PER_EPOCH * SECONDS_PER_SLOT); - - expect(oracleEpochId).to.equal(consensusEpochId); - - await consensusContract.advanceTimeByEpochs(1); - } - }); - - it("Returns current epoch id on the edge", async () => { - const epochDuration = SLOTS_PER_EPOCH * SECONDS_PER_SLOT; - const consensusTime = GENESIS_TIME + epochDuration; - - await consensusContract.setTime(consensusTime); - - const oracleEpochId = await legacyOracle.getCurrentEpochId(); - - expect(oracleEpochId).to.equal(1); - }); - }); - - context("getCurrentFrame", () => { - beforeEach(async () => { - await legacyOracle.initialize(locator, consensusContract); - }); - - it("Returns frame synced with consensus contract", async () => { - const consensusFrame = await consensusContract.getCurrentFrame(); - - const frame = await legacyOracle.getCurrentFrame(); - - expect(frame.frameEpochId).to.equal((consensusFrame.refSlot + 1n) / SLOTS_PER_EPOCH, "frameEpochId"); - expect(frame.frameStartTime).to.equal(timestampAtSlot(consensusFrame.refSlot + 1n), "frameStartTime"); - expect(frame.frameEndTime).to.equal(timestampAtEpoch(frame.frameEpochId + EPOCHS_PER_FRAME) - 1n, "frameEndTime"); - }); - - it("Returns frame synced with consensus contract on the edge", async () => { - const frameDuration = EPOCHS_PER_FRAME * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; - const consensusTime = GENESIS_TIME + frameDuration; - - await consensusContract.setTime(consensusTime); - - const frame = await legacyOracle.getCurrentFrame(); - - const expectedFrameEpochId = 1n; - const expectedFrameStartTime = timestampAtEpoch(expectedFrameEpochId); - const expectedFrameEndTime = timestampAtEpoch(expectedFrameEpochId + EPOCHS_PER_FRAME) - 1n; - - expect(frame.frameEpochId).to.equal(expectedFrameEpochId, "frameEpochId"); - expect(frame.frameStartTime).to.equal(expectedFrameStartTime, "frameStartTime"); - expect(frame.frameEndTime).to.equal(expectedFrameEndTime, "frameEndTime"); - }); - }); - - context("getLastCompletedEpochId", () => { - it("Returns last completed epoch id", async () => { - await legacyOracle.initialize(locator, consensusContract); - - expect(await legacyOracle.getLastCompletedEpochId()).to.equal(0); - }); - }); - - context("getLastCompletedReportDelta", () => { - it("Returns last completed report delta", async () => { - await legacyOracle.initialize(locator, consensusContract); - - const delta = await legacyOracle.getLastCompletedReportDelta(); - expect(delta.postTotalPooledEther).to.equal(0, "postTotalPooledEther"); - expect(delta.preTotalPooledEther).to.equal(0, "preTotalPooledEther"); - expect(delta.timeElapsed).to.equal(0, "timeElapsed"); - }); - }); - - context("handlePostTokenRebase", () => { - beforeEach(async () => { - await legacyOracle.initialize(locator, consensusContract); - }); - - it("Reverts if called by non Lido", async () => { - await expect(legacyOracle.connect(stranger).handlePostTokenRebase(1, 2, 3, 4, 5, 6, 7)).to.be.revertedWith( - "SENDER_NOT_ALLOWED", - ); - }); - - it("Handles post token rebase report", async () => { - const lidoActor = await impersonate(lido, ether("1000")); - - await expect(legacyOracle.connect(lidoActor).handlePostTokenRebase(1, 2, 3, 4, 5, 6, 7)) - .to.emit(legacyOracle, "PostTotalShares") - .withArgs(6, 4, 2, 5); - - const delta = await legacyOracle.getLastCompletedReportDelta(); - expect(delta.postTotalPooledEther).to.equal(6, "postTotalPooledEther"); - expect(delta.preTotalPooledEther).to.equal(4, "preTotalPooledEther"); - expect(delta.timeElapsed).to.equal(2, "timeElapsed"); - }); - - it("Emits PostTotalShares event with zero values when appropriate", async () => { - const lidoActor = await impersonate(lido, ether("1000")); - - await expect(legacyOracle.connect(lidoActor).handlePostTokenRebase(0, 0, 0, 0, 0, 0, 0)) - .to.emit(legacyOracle, "PostTotalShares") - .withArgs(0, 0, 0, 0); - - const delta = await legacyOracle.getLastCompletedReportDelta(); - expect(delta.postTotalPooledEther).to.equal(0, "postTotalPooledEther"); - expect(delta.preTotalPooledEther).to.equal(0, "preTotalPooledEther"); - expect(delta.timeElapsed).to.equal(0, "timeElapsed"); - }); - }); - - context("handleConsensusLayerReport", () => { - const refSlot = 3000n; - - beforeEach(async () => { - await legacyOracle.initialize(locator, consensusContract); - }); - - it("Reverts if called by non Lido", async () => { - await expect(legacyOracle.connect(stranger).handleConsensusLayerReport(refSlot, 2, 3)).to.be.revertedWith( - "SENDER_NOT_ALLOWED", - ); - }); - - it("Handles consensus layer report", async () => { - const accountingOracleAddress = await accountingOracle.getAddress(); - const accountingOracleActor = await impersonate(accountingOracleAddress, ether("1000")); - - const epochId = (refSlot + 1n) / SLOTS_PER_EPOCH; - - await expect(legacyOracle.connect(accountingOracleActor).handleConsensusLayerReport(refSlot, 2, 3)) - .to.emit(legacyOracle, "Completed") - .withArgs(epochId, 2, 3); - - const lastCompletedEpochId = await legacyOracle.getLastCompletedEpochId(); - - expect(lastCompletedEpochId).to.equal(epochId); - }); - - it("Emits Completed event with zero values when appropriate", async () => { - const accountingOracleAddress = await accountingOracle.getAddress(); - const accountingOracleActor = await impersonate(accountingOracleAddress, ether("1000")); - - const baseRefSlot = 0n; - const expectedEpochId = (baseRefSlot + 1n) / SLOTS_PER_EPOCH; - - await expect(legacyOracle.connect(accountingOracleActor).handleConsensusLayerReport(baseRefSlot, 0, 0)) - .to.emit(legacyOracle, "Completed") - .withArgs(expectedEpochId, 0, 0); - - const lastCompletedEpochId = await legacyOracle.getLastCompletedEpochId(); - expect(lastCompletedEpochId).to.equal(expectedEpochId); - }); - }); - - context("initialize", () => { - context("Reverts", () => { - it("if locator is zero address", async () => { - await expect(legacyOracle.initialize(ZeroAddress, ZeroAddress)).to.revertedWith("ZERO_LOCATOR_ADDRESS"); - }); - - it("if accountingOracle is zero address", async () => { - const brokenLocator = await deployLidoLocator({ legacyOracle, accountingOracle }, admin); - - const brokenLocatorAddress = await brokenLocator.getAddress(); - await updateLidoLocatorImplementation( - brokenLocatorAddress, - { accountingOracle }, - "LidoLocator__MockMutable", - admin, - ); - - const locatorMutable = await ethers.getContractAt("LidoLocator__MockMutable", brokenLocatorAddress); - await locatorMutable.mock___updateAccountingOracle(ZeroAddress); - - await expect(legacyOracle.initialize(locatorMutable, ZeroAddress)).to.revertedWith( - "ZERO_ACCOUNTING_ORACLE_ADDRESS", - ); - }); - - it("if already initialized", async () => { - await legacyOracle.initialize(locator, consensusContract); - - await expect(legacyOracle.initialize(locator, consensusContract)).to.be.revertedWith( - "INIT_ALREADY_INITIALIZED", - ); - }); - - async function getSpoiledChainSpecMocks({ - slotsPerEpoch = SLOTS_PER_EPOCH, - secondsPerSlot = SECONDS_PER_SLOT, - genesisTime = GENESIS_TIME, - initialEpoch = INITIAL_EPOCH, - epochsPerFrame = EPOCHS_PER_FRAME, - initialFastLaneLengthSlots = INITIAL_FAST_LANE_LENGTH_SLOTS, - }) { - const invalidConsensusContract = await ethers.deployContract("HashConsensus__HarnessForLegacyOracle", [ - slotsPerEpoch, - secondsPerSlot, - genesisTime, - initialEpoch, - epochsPerFrame, - initialFastLaneLengthSlots, - ]); - - const accountingOracleMock = await ethers.deployContract("AccountingOracle__MockForLegacyOracle", [ - lido, - invalidConsensusContract, - secondsPerSlot, - ]); - - const locatorConfig = { - lido, - legacyOracle, - accountingOracle: accountingOracleMock, - }; - const invalidLocator = await deployLidoLocator(locatorConfig, admin); - - return { invalidLocator, invalidConsensusContract }; - } - - it("if chain spec SLOTS_PER_EPOCH is 0", async () => { - const { invalidLocator, invalidConsensusContract } = await getSpoiledChainSpecMocks({ - slotsPerEpoch: 0n, - }); - - await expect(legacyOracle.initialize(invalidLocator, invalidConsensusContract)).to.be.revertedWith( - "BAD_SLOTS_PER_EPOCH", - ); - }); - - it("if chain spec SECONDS_PER_SLOT is 0", async () => { - const { invalidLocator, invalidConsensusContract } = await getSpoiledChainSpecMocks({ - secondsPerSlot: 0n, - }); - - await expect(legacyOracle.initialize(invalidLocator, invalidConsensusContract)).to.be.revertedWith( - "BAD_SECONDS_PER_SLOT", - ); - }); - - it("if chain spec GENESIS_TIME is 0", async () => { - const { invalidLocator, invalidConsensusContract } = await getSpoiledChainSpecMocks({ - genesisTime: 0n, - }); - - await expect(legacyOracle.initialize(invalidLocator, invalidConsensusContract)).to.be.revertedWith( - "BAD_GENESIS_TIME", - ); - }); - - it("if chain spec EPOCHS_PER_FRAME is 0", async () => { - const { invalidLocator, invalidConsensusContract } = await getSpoiledChainSpecMocks({ - epochsPerFrame: 0n, - }); - - await expect(legacyOracle.initialize(invalidLocator, invalidConsensusContract)).to.be.revertedWith( - "BAD_EPOCHS_PER_FRAME", - ); - }); - - it("if wrong base version us used", async () => { - await legacyOracle.harness__setContractDeprecatedVersion(3); - - await expect(legacyOracle.initialize(locator, consensusContract)).to.be.revertedWith("WRONG_BASE_VERSION"); - }); - }); - - it("Initializes correctly", async () => { - await legacyOracle.initialize(locator, consensusContract); - - expect(await legacyOracle.getVersion()).to.equal(4); - expect(await legacyOracle.getAccountingOracle()).to.equal(accountingOracle); - expect(await legacyOracle.getLido()).to.equal(lido); - - const spec = await legacyOracle.getBeaconSpec(); - - expect(spec.epochsPerFrame).to.equal(EPOCHS_PER_FRAME); - expect(spec.slotsPerEpoch).to.equal(SLOTS_PER_EPOCH); - expect(spec.secondsPerSlot).to.equal(SECONDS_PER_SLOT); - expect(spec.genesisTime).to.equal(GENESIS_TIME); - - expect(await legacyOracle.getLastCompletedEpochId()).to.equal(0); - }); - }); - - context("finalizeUpgrade_v4", () => { - context("Reverts", () => { - it("if not upgradeable", async () => { - await legacyOracle.initialize(locator, consensusContract); - - await expect(legacyOracle.finalizeUpgrade_v4(accountingOracle)).to.be.revertedWith("WRONG_BASE_VERSION"); - }); - - it("if chain is not set", async () => { - await legacyOracle.harness__setContractDeprecatedVersion(3); - - await expect(legacyOracle.finalizeUpgrade_v4(accountingOracle)).to.be.revertedWith("UNEXPECTED_CHAIN_SPEC"); - }); - }); - - it("Finalizes upgrade correctly", async () => { - await legacyOracle.harness__setContractDeprecatedVersion(3); - await legacyOracle.harness__updateChainSpec(consensusContract); - - await legacyOracle.finalizeUpgrade_v4(accountingOracle); - - expect(await legacyOracle.getVersion()).to.equal(4); - }); - }); - - // @dev just to have full coverage, because for testing purposes _getTime is overridden in the Harness contract - context("_getTime", () => { - it("Returns current time", async () => { - await legacyOracle.initialize(locator, consensusContract); - - const time = await legacyOracle.harness__getTime(); - const blockTimestamp = await getCurrentBlockTimestamp(); - - expect(time).to.equal(blockTimestamp); - }); - }); -}); diff --git a/test/0.4.24/steth.test.ts b/test/0.4.24/steth.test.ts index b73981782a..abdaf53d86 100644 --- a/test/0.4.24/steth.test.ts +++ b/test/0.4.24/steth.test.ts @@ -14,6 +14,8 @@ import { Snapshot } from "test/suite"; const ONE_STETH = 10n ** 18n; const ONE_SHARE = 10n ** 18n; +const INITIAL_SHARES_HOLDER = "0x000000000000000000000000000000000000dead"; + describe("StETH.sol:non-ERC-20 behavior", () => { let deployer: HardhatEthersSigner; let holder: HardhatEthersSigner; @@ -140,7 +142,7 @@ describe("StETH.sol:non-ERC-20 behavior", () => { ); }); - it("Reverts when transfering from zero address", async () => { + it("Reverts when transferring from zero address", async () => { await expect(steth.connect(zeroAddressSigner).transferShares(recipient, 0)).to.be.revertedWith( "TRANSFER_FROM_ZERO_ADDR", ); @@ -382,7 +384,7 @@ describe("StETH.sol:non-ERC-20 behavior", () => { ["positive", 105n], // 0.95 ["negative", 95n], // 1.05 ]) { - it(`The amount of shares is unchaged after a ${rebase} rebase`, async () => { + it(`The amount of shares is unchanged after a ${rebase} rebase`, async () => { const totalSharesBeforeRebase = await steth.getTotalShares(); const rebasedSupply = (totalSupply * (factor as bigint)) / 100n; @@ -399,7 +401,7 @@ describe("StETH.sol:non-ERC-20 behavior", () => { ["positive", 105n], // 0.95 ["negative", 95n], // 1.05 ]) { - it(`The amount of user shares is unchaged after a ${rebase} rebase`, async () => { + it(`The amount of user shares is unchanged after a ${rebase} rebase`, async () => { const sharesOfHolderBeforeRebase = await steth.sharesOf(holder); const rebasedSupply = (totalSupply * (factor as bigint)) / 100n; @@ -460,20 +462,61 @@ describe("StETH.sol:non-ERC-20 behavior", () => { } }); - context("mintShares", () => { - it("Reverts when minting to zero address", async () => { - await expect(steth.mintShares(ZeroAddress, 1n)).to.be.revertedWith("MINT_TO_ZERO_ADDR"); + context("getPooledEthBySharesRoundUp", () => { + for (const [rebase, factor] of [ + ["neutral", 100n], // 1 + ["positive", 103n], // 0.97 + ["negative", 97n], // 1.03 + ]) { + it(`Returns the correct rate after a ${rebase} rebase`, async () => { + // before the first rebase, steth are equivalent to shares + expect(await steth.getPooledEthBySharesRoundUp(ONE_SHARE)).to.equal(ONE_STETH); + + const rebasedSupply = (totalSupply * (factor as bigint)) / 100n; + await steth.setTotalPooledEther(rebasedSupply); + + expect(await steth.getSharesByPooledEth(await steth.getPooledEthBySharesRoundUp(1))).to.equal(1n); + expect(await steth.getSharesByPooledEth(await steth.getPooledEthBySharesRoundUp(ONE_SHARE))).to.equal( + ONE_SHARE, + ); + }); + } + }); + + context("_mintInitialShares", () => { + it("Mints shares to the recipient and fires the transfer events", async () => { + const balanceOfInitialSharesHolderBefore = await steth.balanceOf(INITIAL_SHARES_HOLDER); + + await steth.harness__mintInitialShares(1000n); + + expect(await steth.balanceOf(INITIAL_SHARES_HOLDER)).to.approximately( + balanceOfInitialSharesHolderBefore + 1000n, + 1n, + ); }); }); - context("burnShares", () => { - it("Reverts when burning on zero address", async () => { - await expect(steth.burnShares(ZeroAddress, 1n)).to.be.revertedWith("BURN_FROM_ZERO_ADDR"); + context("_mintShares", () => { + it("Reverts when minting to zero address", async () => { + await expect(steth.harness__mintShares(ZeroAddress, 1000n)).to.be.revertedWith("MINT_TO_ZERO_ADDR"); + }); + + it("Reverts when minting to stETH contract", async () => { + await expect(steth.harness__mintShares(steth, 1000n)).to.be.revertedWith("MINT_TO_STETH_CONTRACT"); + }); + + it("Reverts when minting shares overflow 128 bits", async () => { + await expect(steth.harness__mintShares(holder, 2n ** 128n)).to.be.revertedWith("SHARES_OVERFLOW"); + }); + + it("Reverts when minting shares overflow 256 bits", async () => { + await expect(steth.harness__mintShares(holder, 2n ** 256n - 1n)).to.be.revertedWith("MATH_ADD_OVERFLOW"); }); - it("Reverts when burning more than the owner owns", async () => { - const sharesOfHolder = await steth.sharesOf(holder); - await expect(steth.burnShares(holder, sharesOfHolder + 1n)).to.be.revertedWith("BALANCE_EXCEEDED"); + it("Mints shares to the recipient", async () => { + const balanceOfHolderBefore = await steth.balanceOf(holder); + await expect(steth.harness__mintShares(holder, 1000n)).to.not.be.reverted; + expect(await steth.sharesOf(holder)).to.equal(balanceOfHolderBefore + 1000n); }); }); }); diff --git a/test/0.6.12/contracts/StETH__HarnessForWstETH.sol b/test/0.6.12/contracts/StETH__HarnessForWstETH.sol index f0a215fded..794f11436f 100644 --- a/test/0.6.12/contracts/StETH__HarnessForWstETH.sol +++ b/test/0.6.12/contracts/StETH__HarnessForWstETH.sol @@ -25,7 +25,7 @@ contract StETH__HarnessForWstETH is StETH { totalPooledEther = _totalPooledEther; } - function submit(address _referral) public payable returns (uint256) { + function submit(address) public payable returns (uint256) { uint256 sharesAmount = getSharesByPooledEth(msg.value); _mintShares(msg.sender, sharesAmount); _emitTransferAfterMintingShares(msg.sender, sharesAmount); diff --git a/test/0.8.25/contracts/StakingRouter_Mock.sol b/test/0.8.25/contracts/StakingRouter_Mock.sol index 93a961a27b..85c4f4dc2d 100644 --- a/test/0.8.25/contracts/StakingRouter_Mock.sol +++ b/test/0.8.25/contracts/StakingRouter_Mock.sol @@ -29,4 +29,27 @@ contract StakingRouter_Mock is IStakingRouter { secondsSinceEligibleExitRequest ); } + + function getStakingRewardsDistribution() + external + view + returns ( + address[] memory /*recipients*/, + uint256[] memory /*stakingModuleIds*/, + uint96[] memory /*stakingModuleFees*/, + uint96 /*totalFee*/, + uint256 /*precisionPoints*/ + ) + { + revert NotImplemented(); + } + + function reportRewardsMinted( + uint256[] calldata /*_stakingModuleIds*/, + uint256[] calldata /*_totalShares*/ + ) external { + revert NotImplemented(); + } + + error NotImplemented(); } diff --git a/test/0.8.25/contracts/ValidatorsExitBusOracle_Mock.sol b/test/0.8.25/contracts/ValidatorsExitBusOracle_Mock.sol index 6f2c7e31b9..6fa37bae9c 100644 --- a/test/0.8.25/contracts/ValidatorsExitBusOracle_Mock.sol +++ b/test/0.8.25/contracts/ValidatorsExitBusOracle_Mock.sol @@ -1,5 +1,7 @@ // SPDX-License-Identifier: MIT -pragma solidity ^0.8.0; + +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.0; import {IValidatorsExitBus} from "contracts/0.8.25/ValidatorExitDelayVerifier.sol"; diff --git a/test/0.8.25/utils/access-control-confirmable.test.ts b/test/0.8.25/utils/access-control-confirmable.test.ts new file mode 100644 index 0000000000..aad51cf029 --- /dev/null +++ b/test/0.8.25/utils/access-control-confirmable.test.ts @@ -0,0 +1,139 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { AccessControlConfirmable__Harness } from "typechain-types"; + +import { advanceChainTime, days, getNextBlockTimestamp, hours } from "lib"; + +describe("AccessControlConfirmable.sol", () => { + let harness: AccessControlConfirmable__Harness; + let admin: HardhatEthersSigner; + let role1Member: HardhatEthersSigner; + let role2Member: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async () => { + [admin, stranger, role1Member, role2Member] = await ethers.getSigners(); + + harness = await ethers.deployContract("AccessControlConfirmable__Harness", [admin], admin); + + await harness.grantRole(await harness.ROLE_1(), role1Member); + expect(await harness.hasRole(await harness.ROLE_1(), role1Member)).to.be.true; + expect(await harness.getRoleMemberCount(await harness.ROLE_1())).to.equal(1); + + await harness.grantRole(await harness.ROLE_2(), role2Member); + expect(await harness.hasRole(await harness.ROLE_2(), role2Member)).to.be.true; + expect(await harness.getRoleMemberCount(await harness.ROLE_2())).to.equal(1); + }); + + context("constructor", () => { + it("sets the default admin", async () => { + expect(await harness.hasRole(await harness.DEFAULT_ADMIN_ROLE(), admin)).to.be.true; + expect(await harness.getRoleMemberCount(await harness.DEFAULT_ADMIN_ROLE())).to.equal(1); + }); + + it("sets the confirm expiry to 1 day", async () => { + expect(await harness.getConfirmExpiry()).to.equal(days(1n)); + }); + }); + + context("constants", () => { + it("returns the correct constants", async () => { + expect(await harness.MIN_CONFIRM_EXPIRY()).to.equal(hours(1n)); + expect(await harness.MAX_CONFIRM_EXPIRY()).to.equal(days(30n)); + }); + }); + + context("getConfirmExpiry()", () => { + it("returns the minimal expiry initially", async () => { + expect(await harness.getConfirmExpiry()).to.equal(days(1n)); + }); + }); + + context("confirmingRoles()", () => { + it("should return the correct roles", async () => { + expect(await harness.confirmingRoles()).to.deep.equal([await harness.ROLE_1(), await harness.ROLE_2()]); + }); + }); + + context("setConfirmExpiry()", () => { + it("sets the confirm expiry", async () => { + const oldExpiry = await harness.getConfirmExpiry(); + const newExpiry = days(14n); + await expect(harness.setConfirmExpiry(newExpiry)) + .to.emit(harness, "ConfirmExpirySet") + .withArgs(admin, oldExpiry, newExpiry); + expect(await harness.getConfirmExpiry()).to.equal(newExpiry); + }); + + it("reverts if the new expiry is out of bounds", async () => { + await expect(harness.setConfirmExpiry((await harness.MIN_CONFIRM_EXPIRY()) - 1n)).to.be.revertedWithCustomError( + harness, + "ConfirmExpiryOutOfBounds", + ); + + await expect(harness.setConfirmExpiry((await harness.MAX_CONFIRM_EXPIRY()) + 1n)).to.be.revertedWithCustomError( + harness, + "ConfirmExpiryOutOfBounds", + ); + }); + }); + + context("setNumber()", () => { + it("reverts if the sender does not have the role", async () => { + for (const role of await harness.confirmingRoles()) { + expect(await harness.hasRole(role, stranger)).to.be.false; + await expect(harness.connect(stranger).setNumber(1)).to.be.revertedWithCustomError(harness, "SenderNotMember"); + } + }); + + it("sets the number", async () => { + const oldNumber = await harness.number(); + const newNumber = oldNumber + 1n; + // nothing happens + await harness.connect(role1Member).setNumber(newNumber); + expect(await harness.number()).to.equal(oldNumber); + + // confirm + await harness.connect(role2Member).setNumber(newNumber); + expect(await harness.number()).to.equal(newNumber); + }); + + it("doesn't execute if the confirmation has expired", async () => { + const oldNumber = await harness.number(); + const newNumber = 1; + const expiryTimestamp = (await getNextBlockTimestamp()) + (await harness.getConfirmExpiry()); + const msgData = harness.interface.encodeFunctionData("setNumber", [newNumber]); + + const confirmTimestamp1 = await getNextBlockTimestamp(); + await expect(harness.connect(role1Member).setNumber(newNumber)) + .to.emit(harness, "RoleMemberConfirmed") + .withArgs(role1Member, await harness.ROLE_1(), confirmTimestamp1, expiryTimestamp, msgData); + expect(await harness.confirmation(msgData, await harness.ROLE_1())).to.equal(expiryTimestamp); + // still old number + expect(await harness.number()).to.equal(oldNumber); + + await advanceChainTime(expiryTimestamp + 1n); + + const confirmTimestamp2 = await getNextBlockTimestamp(); + const newExpiryTimestamp = (await getNextBlockTimestamp()) + (await harness.getConfirmExpiry()); + await expect(harness.connect(role2Member).setNumber(newNumber)) + .to.emit(harness, "RoleMemberConfirmed") + .withArgs(role2Member, await harness.ROLE_2(), confirmTimestamp2, newExpiryTimestamp, msgData); + expect(await harness.confirmation(msgData, await harness.ROLE_2())).to.equal(newExpiryTimestamp); + // still old number + expect(await harness.number()).to.equal(oldNumber); + }); + }); + + context("decrementWithZeroRoles()", () => { + it("reverts if there are no confirming roles", async () => { + await expect(harness.connect(stranger).decrementWithZeroRoles()).to.be.revertedWithCustomError( + harness, + "ZeroConfirmingRoles", + ); + }); + }); +}); diff --git a/test/0.8.25/utils/confirmable2addresses.test.ts b/test/0.8.25/utils/confirmable2addresses.test.ts new file mode 100644 index 0000000000..28182a5a72 --- /dev/null +++ b/test/0.8.25/utils/confirmable2addresses.test.ts @@ -0,0 +1,43 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Confirmable2Addresses__Harness } from "typechain-types"; + +describe("Confirmable2Addresses", () => { + let confirmer1: HardhatEthersSigner; + let confirmer2: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let confirmable: Confirmable2Addresses__Harness; + + before(async () => { + [confirmer1, confirmer2, stranger] = await ethers.getSigners(); + confirmable = await ethers.deployContract("Confirmable2Addresses__Harness"); + await confirmable.setConfirmers(confirmer1, confirmer2); + }); + + context("setNumber", () => { + it("reverts if the caller is not a confirmer", async () => { + await expect(confirmable.connect(stranger).setNumber(1)).to.be.revertedWithCustomError( + confirmable, + "SenderNotMember", + ); + }); + + it("updates the number with two confirmations", async () => { + // initially the number is 0 + expect(await confirmable.number()).to.be.equal(0); + + // confirmer1 initiates the number change + await confirmable.connect(confirmer1).setNumber(1); + // the number is still 0 + expect(await confirmable.number()).to.be.equal(0); + + // confirmer2 confirms the number change + await confirmable.connect(confirmer2).setNumber(1); + // the number is now 1 + expect(await confirmable.number()).to.be.equal(1); + }); + }); +}); diff --git a/test/0.8.25/utils/contracts/AccessControlConfirmable__Harness.sol b/test/0.8.25/utils/contracts/AccessControlConfirmable__Harness.sol new file mode 100644 index 0000000000..905d02bb78 --- /dev/null +++ b/test/0.8.25/utils/contracts/AccessControlConfirmable__Harness.sol @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {AccessControlConfirmable} from "contracts/0.8.25/utils/AccessControlConfirmable.sol"; + +contract AccessControlConfirmable__Harness is AccessControlConfirmable { + bytes32 public constant ROLE_1 = keccak256("ROLE_1"); + bytes32 public constant ROLE_2 = keccak256("ROLE_2"); + + uint256 public number; + + constructor(address _admin) { + _grantRole(DEFAULT_ADMIN_ROLE, _admin); + __Confirmations_init(); + } + + function confirmingRoles() public pure returns (bytes32[] memory) { + bytes32[] memory roles = new bytes32[](2); + roles[0] = ROLE_1; + roles[1] = ROLE_2; + return roles; + } + + function setConfirmExpiry(uint256 _confirmExpiry) external { + _setConfirmExpiry(_confirmExpiry); + } + + function setNumber(uint256 _number) external { + if (!_collectAndCheckConfirmations(msg.data, confirmingRoles())) return; + number = _number; + } + + function decrementWithZeroRoles() external { + if (!_collectAndCheckConfirmations(msg.data, new bytes32[](0))) return; + number--; + } +} diff --git a/test/0.8.25/utils/contracts/Confirmable2Addresses__Harness.sol b/test/0.8.25/utils/contracts/Confirmable2Addresses__Harness.sol new file mode 100644 index 0000000000..69a3539bca --- /dev/null +++ b/test/0.8.25/utils/contracts/Confirmable2Addresses__Harness.sol @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {Confirmable2Addresses} from "contracts/0.8.25/utils/Confirmable2Addresses.sol"; + +contract Confirmable2Addresses__Harness is Confirmable2Addresses { + address public confirmer1; + address public confirmer2; + + uint256 public number; + + constructor() { + __Confirmations_init(); + } + + function setConfirmers(address _confirmer1, address _confirmer2) external { + confirmer1 = _confirmer1; + confirmer2 = _confirmer2; + } + + function isConfirmer(address _address) public view returns (bool) { + return _address == confirmer1 || _address == confirmer2; + } + + function setNumber(uint256 _number) external { + if (!_collectAndCheckConfirmations(msg.data, confirmer1, confirmer2)) return; + number = _number; + } +} diff --git a/test/0.8.25/validatorExitDelayVerifier.test.ts b/test/0.8.25/validatorExitDelayVerifier.test.ts index f648d7ddc5..4f7511ed85 100644 --- a/test/0.8.25/validatorExitDelayVerifier.test.ts +++ b/test/0.8.25/validatorExitDelayVerifier.test.ts @@ -2,13 +2,9 @@ import { expect } from "chai"; import { ContractTransactionResponse } from "ethers"; import { ethers } from "hardhat"; -import { - StakingRouter_Mock, - ValidatorExitDelayVerifier, - ValidatorExitDelayVerifier__Harness, - ValidatorsExitBusOracle_Mock, -} from "typechain-types"; -import { ILidoLocator } from "typechain-types/test/0.8.9/contracts/oracle/OracleReportSanityCheckerMocks.sol"; +import { StakingRouter_Mock, ValidatorExitDelayVerifier, ValidatorsExitBusOracle_Mock } from "typechain-types"; +import { LidoLocator } from "typechain-types"; +import { ValidatorExitDelayVerifier__Harness } from "typechain-types/test/0.8.25/contracts/ValidatorExitDelayVerifier__Harness"; import { updateBeaconBlockRoot } from "lib"; @@ -86,7 +82,6 @@ describe("ValidatorExitDelayVerifier.sol", () => { }); it("sets all parameters correctly", async () => { - console.log(await validatorExitDelayVerifier.GI_FIRST_BLOCK_ROOT_IN_SUMMARY_PREV(), "????"); expect(await validatorExitDelayVerifier.LOCATOR()).to.equal(LIDO_LOCATOR); expect(await validatorExitDelayVerifier.GI_FIRST_VALIDATOR_PREV()).to.equal(GI_FIRST_VALIDATOR_PREV); expect(await validatorExitDelayVerifier.GI_FIRST_VALIDATOR_CURR()).to.equal(GI_FIRST_VALIDATOR_CURR); @@ -199,7 +194,7 @@ describe("ValidatorExitDelayVerifier.sol", () => { const GI_FIRST_BLOCK_ROOT_IN_SUMMARY_CURR = "0x000000000000000000000000000000000000000000000000000000000040000d"; let validatorExitDelayVerifier: ValidatorExitDelayVerifier; - let locator: ILidoLocator; + let locator: LidoLocator; let locatorAddr: string; let vebo: ValidatorsExitBusOracle_Mock; diff --git a/test/0.8.25/vaults/consolidation/consolidationHelper.ts b/test/0.8.25/vaults/consolidation/consolidationHelper.ts new file mode 100644 index 0000000000..f5354603df --- /dev/null +++ b/test/0.8.25/vaults/consolidation/consolidationHelper.ts @@ -0,0 +1,56 @@ +import { BytesLike } from "ethers"; + +import { SecretKey } from "@chainsafe/blst"; + +import { ether } from "lib"; + +export function generateConsolidationRequestPayload(numberOfRequests: number): { + sourcePubkeys: BytesLike[]; + targetPubkeys: BytesLike[]; + totalSourcePubkeysCount: number; + adjustmentIncrease: bigint; +} { + const sourcePubkeys: BytesLike[] = []; + const targetPubkeys: BytesLike[] = []; + let adjustmentIncrease: bigint = 0n; + let totalSourcePubkeysCount = 0; + const numberOfSourcePubkeysMax = 50; + for (let i = 1; i <= numberOfRequests; i++) { + let tempSourcePubkeys: Uint8Array = new Uint8Array(); + const numberOfSourcePubkeys = Math.floor(Math.random() * numberOfSourcePubkeysMax) + 1; + totalSourcePubkeysCount += numberOfSourcePubkeys; + for (let j = 1; j <= numberOfSourcePubkeys; j++) { + const publicKey = generateRandomPublicKey(i * j); + tempSourcePubkeys = concatUint8Arrays([tempSourcePubkeys, publicKey]); + adjustmentIncrease += ether("17"); + } + sourcePubkeys.push(tempSourcePubkeys); + const publicKey = generateRandomPublicKey(i * numberOfSourcePubkeys + 1); + targetPubkeys.push(publicKey); + } + + return { + sourcePubkeys, + targetPubkeys, + totalSourcePubkeysCount, + adjustmentIncrease, + }; +} + +function concatUint8Arrays(arrays: Uint8Array[]): Uint8Array { + const totalLength = arrays.reduce((acc, curr) => acc + curr.length, 0); + const result = new Uint8Array(totalLength); + let offset = 0; + for (const arr of arrays) { + result.set(arr, offset); + offset += arr.length; + } + return result; +} + +function generateRandomPublicKey(index: number): Uint8Array { + const ikm = Uint8Array.from(Buffer.from("test test test test test test test", "utf-8")); + const masterSecret = SecretKey.deriveMasterEip2333(ikm); + const sk = masterSecret.deriveChildEip2333(index); + return sk.toPublicKey().toBytes(); +} diff --git a/test/0.8.25/vaults/consolidation/validatorConsolidationRequests.test.ts b/test/0.8.25/vaults/consolidation/validatorConsolidationRequests.test.ts new file mode 100644 index 0000000000..2863d2c641 --- /dev/null +++ b/test/0.8.25/vaults/consolidation/validatorConsolidationRequests.test.ts @@ -0,0 +1,265 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { + Dashboard__Mock, + EIP7251MaxEffectiveBalanceRequest__Mock, + LidoLocator, + ValidatorConsolidationRequests, + VaultHub__MockForDashboard, +} from "typechain-types"; + +import { deployEIP7251MaxEffectiveBalanceRequestContract, DISCONNECT_NOT_INITIATED, EIP7251_ADDRESS, ether } from "lib"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot } from "test/suite"; + +import { generateConsolidationRequestPayload } from "./consolidationHelper"; + +const PUBKEY = "0x800276cfb86f1c08a1e7238c76a9ca45d5528d2072e51500b343266203d5d7794e6fc848ce7948e9c81960f71f821b42"; +const KEY_LENGTH = 48; + +describe("ValidatorConsolidationRequests.sol", () => { + let actor: HardhatEthersSigner; + let consolidationRequestPredeployed: EIP7251MaxEffectiveBalanceRequest__Mock; + let validatorConsolidationRequests: ValidatorConsolidationRequests; + let dashboard: Dashboard__Mock; + let dashboardAddress: string; + let originalState: string; + let locator: LidoLocator; + let vaultHub: VaultHub__MockForDashboard; + let stakingVault: HardhatEthersSigner; + + before(async () => { + [actor, stakingVault] = await ethers.getSigners(); + + // Set a high balance for the actor account + await setBalance(actor.address, ether("1000000")); + + dashboard = await ethers.deployContract("Dashboard__Mock"); + dashboardAddress = await dashboard.getAddress(); + + consolidationRequestPredeployed = await deployEIP7251MaxEffectiveBalanceRequestContract(1n); + vaultHub = await ethers.deployContract("VaultHub__MockForDashboard", [ethers.ZeroAddress, ethers.ZeroAddress]); + + await dashboard.mock__setStakingVault(stakingVault); + await vaultHub.mock__setVaultConnection(stakingVault, { + owner: dashboardAddress, + shareLimit: 0, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 0, + forcedRebalanceThresholdBP: 0, + infraFeeBP: 0, + liquidityFeeBP: 0, + reservationFeeBP: 0, + beaconChainDepositsPauseIntent: false, + }); + await vaultHub.mock__setPendingDisconnect(false); + + locator = await deployLidoLocator({ + vaultHub: vaultHub, + }); + validatorConsolidationRequests = await ethers.deployContract("ValidatorConsolidationRequests", [locator]); + + expect(await consolidationRequestPredeployed.getAddress()).to.equal(EIP7251_ADDRESS); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("eip 7251 max effective balance request contract", () => { + it("Should return the address of the EIP 7251 max effective balance request contract", async function () { + expect(await validatorConsolidationRequests.CONSOLIDATION_REQUEST_PREDEPLOY_ADDRESS()).to.equal(EIP7251_ADDRESS); + }); + }); + + context("get consolidation request fee", () => { + it("Should get fee from the EIP 7251 max effective balance request contract", async function () { + await consolidationRequestPredeployed.mock__setFee(333n); + expect(await validatorConsolidationRequests.getConsolidationRequestFee()).to.equal(333n); + }); + + it("Should revert if fee read fails", async function () { + await consolidationRequestPredeployed.mock__setFailOnGetFee(true); + await expect(validatorConsolidationRequests.getConsolidationRequestFee()).to.be.revertedWithCustomError( + validatorConsolidationRequests, + "ConsolidationFeeReadFailed", + ); + }); + + ["0x", "0x01", "0x" + "0".repeat(61) + "1", "0x" + "0".repeat(65) + "1"].forEach((unexpectedFee) => { + it(`Should revert if unexpected fee value ${unexpectedFee} is returned`, async function () { + await consolidationRequestPredeployed.mock__setFeeRaw(unexpectedFee); + + await expect(validatorConsolidationRequests.getConsolidationRequestFee()).to.be.revertedWithCustomError( + validatorConsolidationRequests, + "ConsolidationFeeInvalidData", + ); + }); + }); + }); + + context("get consolidation requests and adjustment increase encoded calls", () => { + it("Should revert if empty parameters are provided", async function () { + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls([], [], dashboardAddress, 0), + ) + .to.be.revertedWithCustomError(validatorConsolidationRequests, "ZeroArgument") + .withArgs("sourcePubkeys"); + + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + [PUBKEY], + [], + dashboardAddress, + 0, + ), + ) + .to.be.revertedWithCustomError(validatorConsolidationRequests, "ZeroArgument") + .withArgs("targetPubkeys"); + + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + [PUBKEY], + [PUBKEY], + ethers.ZeroAddress, + 0, + ), + ) + .to.be.revertedWithCustomError(validatorConsolidationRequests, "ZeroArgument") + .withArgs("dashboard"); + }); + }); + + it("getConsolidationRequestsAndFeeExemptionEncodedCalls should revert if vault is not connected", async function () { + // index is 0 + await vaultHub.mock__setVaultConnection(stakingVault, { + owner: dashboardAddress, + shareLimit: 0, + vaultIndex: 0, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 0, + forcedRebalanceThresholdBP: 0, + infraFeeBP: 0, + liquidityFeeBP: 0, + reservationFeeBP: 0, + beaconChainDepositsPauseIntent: false, + }); + await vaultHub.mock__setPendingDisconnect(false); + + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + [PUBKEY], + [PUBKEY], + dashboardAddress, + 1n, + ), + ).to.be.revertedWithCustomError(validatorConsolidationRequests, "VaultNotConnected"); + + // pending disconnect is true + await vaultHub.mock__setVaultConnection(stakingVault, { + owner: dashboardAddress, + shareLimit: 0, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 0, + forcedRebalanceThresholdBP: 0, + infraFeeBP: 0, + liquidityFeeBP: 0, + reservationFeeBP: 0, + beaconChainDepositsPauseIntent: false, + }); + await vaultHub.mock__setPendingDisconnect(true); + + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + [PUBKEY], + [PUBKEY], + dashboardAddress, + 1n, + ), + ).to.be.revertedWithCustomError(validatorConsolidationRequests, "VaultNotConnected"); + + // owner is not the dashboard + await vaultHub.mock__setVaultConnection(stakingVault, { + owner: actor.address, + shareLimit: 0, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 0, + forcedRebalanceThresholdBP: 0, + infraFeeBP: 0, + liquidityFeeBP: 0, + reservationFeeBP: 0, + beaconChainDepositsPauseIntent: false, + }); + await vaultHub.mock__setPendingDisconnect(false); + + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + [PUBKEY], + [PUBKEY], + dashboardAddress, + 1n, + ), + ).to.be.revertedWithCustomError(validatorConsolidationRequests, "DashboardNotOwnerOfStakingVault"); + }); + + it("getConsolidationRequestsAndFeeExemptionEncodedCalls should revert if array lengths do not match", async function () { + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + [PUBKEY], + [PUBKEY, PUBKEY], + dashboardAddress, + 1n, + ), + ) + .to.be.revertedWithCustomError(validatorConsolidationRequests, "MismatchingSourceAndTargetPubkeysCount") + .withArgs(1, 2); + }); + + it("getConsolidationRequestsAndFeeExemptionEncodedCalls should revert if the adjustment increase is less than the minimum validator balance", async function () { + const requestCount = 2; + const { sourcePubkeys, targetPubkeys, totalSourcePubkeysCount } = generateConsolidationRequestPayload(requestCount); + + await expect( + validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + sourcePubkeys, + targetPubkeys, + dashboardAddress, + BigInt(totalSourcePubkeysCount) * ether("16") - 1n, + ), + ).to.be.revertedWithCustomError(validatorConsolidationRequests, "InvalidAllSourceValidatorBalancesWei"); + }); + + it("Should get correct encoded calls for consolidation requests and fee exemption", async function () { + const { sourcePubkeys, targetPubkeys, adjustmentIncrease } = generateConsolidationRequestPayload(1); + const { feeExemptionEncodedCall, consolidationRequestEncodedCalls } = + await validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + sourcePubkeys, + targetPubkeys, + dashboardAddress, + adjustmentIncrease, + ); + let k = 0; + for (let i = 0; i < targetPubkeys.length; i++) { + const sourcePubkeysCount = sourcePubkeys[i].length / KEY_LENGTH; + for (let j = 0; j < sourcePubkeysCount; j++) { + const targetPubkey = targetPubkeys[i]; + const sourcePubkey = sourcePubkeys[i].slice(j * KEY_LENGTH, (j + 1) * KEY_LENGTH); + const concatenatedKeys = ethers.hexlify(sourcePubkey) + ethers.hexlify(targetPubkey).slice(2); + expect(consolidationRequestEncodedCalls[k]).to.equal(concatenatedKeys); + expect(consolidationRequestEncodedCalls[k].length).to.equal(2 + KEY_LENGTH * 2 + KEY_LENGTH * 2); + k++; + } + } + const iface = new ethers.Interface(["function addFeeExemption(uint256)"]); + const calldata = iface.encodeFunctionData("addFeeExemption", [adjustmentIncrease]); + expect(feeExemptionEncodedCall).to.equal(calldata); + }); +}); diff --git a/test/0.8.25/vaults/contracts/Dashboard__Mock.sol b/test/0.8.25/vaults/contracts/Dashboard__Mock.sol new file mode 100644 index 0000000000..8ef5bdf7a1 --- /dev/null +++ b/test/0.8.25/vaults/contracts/Dashboard__Mock.sol @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; + +/** + * @notice This is a mock of the Dashboard contract. + */ +contract Dashboard__Mock { + VaultHub.VaultConnection public mock__vaultConnection; + address public mock_stakingVault; + + event RewardsAdjustmentIncreased(uint256 _amount); + + function increaseRewardsAdjustment(uint256 _amount) external { + emit RewardsAdjustmentIncreased(_amount); + } + + function vaultConnection() public view returns (VaultHub.VaultConnection memory) { + return mock__vaultConnection; + } + + function mock__setVaultConnection(VaultHub.VaultConnection memory _vaultConnection) external { + mock__vaultConnection = _vaultConnection; + } + + function mock__setStakingVault(address _stakingVault) external { + mock_stakingVault = _stakingVault; + } + + function stakingVault() public view returns (address) { + return mock_stakingVault; + } +} diff --git a/test/0.8.25/vaults/contracts/DelegateCaller.sol b/test/0.8.25/vaults/contracts/DelegateCaller.sol new file mode 100644 index 0000000000..96fba8267f --- /dev/null +++ b/test/0.8.25/vaults/contracts/DelegateCaller.sol @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +contract DelegateCaller { + function callDelegate(address target, bytes memory data) external payable returns (bytes memory) { + (bool success, bytes memory result) = target.delegatecall(data); + if (!success) { + assembly { + revert(add(result, 32), mload(result)) + } + } + return result; + } +} diff --git a/test/0.8.25/vaults/contracts/EIP7251MaxEffectiveBalanceRequest__Mock.sol b/test/0.8.25/vaults/contracts/EIP7251MaxEffectiveBalanceRequest__Mock.sol new file mode 100644 index 0000000000..e7bfad5e5c --- /dev/null +++ b/test/0.8.25/vaults/contracts/EIP7251MaxEffectiveBalanceRequest__Mock.sol @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +/** + * @notice This is a mock of EIP-7251's pre-deploy contract. + */ +contract EIP7251MaxEffectiveBalanceRequest__Mock { + bytes public fee; + bool public mock__failOnAddRequest; + bool public mock__failOnGetFee; + + bool public constant MOCK = true; + + event ConsolidationRequestAdded__Mock(bytes request, address sender, uint256 fee); + + function mock__setFailOnAddRequest(bool _failOnAddRequest) external { + mock__failOnAddRequest = _failOnAddRequest; + } + + function mock__setFailOnGetFee(bool _failOnGetFee) external { + mock__failOnGetFee = _failOnGetFee; + } + + function mock__setFee(uint256 _fee) external { + require(_fee > 0, "fee must be greater than 0"); + fee = abi.encode(_fee); + } + + function mock__setFeeRaw(bytes calldata _rawFeeBytes) external { + fee = _rawFeeBytes; + } + + // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-7251.md#add-consolidation-request + fallback(bytes calldata input) external payable returns (bytes memory) { + // calculate the fee path + if (input.length == 0) { + require(!mock__failOnGetFee, "Inhibitor still active"); + return fee; + } + + // add withdrawal request path + require(input.length == 48 * 2, "Invalid callData length"); + require(!mock__failOnAddRequest, "fail on add request"); + + uint256 feeValue = abi.decode(fee, (uint256)); + if (msg.value < feeValue) { + revert("Insufficient value for fee"); + } + + emit ConsolidationRequestAdded__Mock(input, msg.sender, msg.value); + } +} diff --git a/test/0.8.25/vaults/contracts/Mimic.sol b/test/0.8.25/vaults/contracts/Mimic.sol new file mode 100644 index 0000000000..e72b7de567 --- /dev/null +++ b/test/0.8.25/vaults/contracts/Mimic.sol @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +// inspired by Waffle's Doppelganger +// TODO: add Custom error support +// TODO: add TS wrapper +// How it works +// Queues imitated calls (return values, reverts) based on msg.data +// Fallback retrieves the imitated calls based on msg.data +contract Mimic { + struct ImitatedCall { + bytes32 next; + bool reverts; + string revertReason; + bytes returnValue; + } + mapping(bytes32 => ImitatedCall) imitations; + mapping(bytes32 => bytes32) tails; + bool receiveReverts; + string receiveRevertReason; + + fallback() external payable { + ImitatedCall memory imitatedCall = __internal__getImitatedCall(); + if (imitatedCall.reverts) { + __internal__imitateRevert(imitatedCall.revertReason); + } + __internal__imitateReturn(imitatedCall.returnValue); + } + + receive() external payable { + require(receiveReverts == false, receiveRevertReason); + } + + function __clearQueue(bytes32 at) private { + tails[at] = at; + while (imitations[at].next != "") { + bytes32 next = imitations[at].next; + delete imitations[at]; + at = next; + } + } + + function __mimic__queueRevert(bytes memory data, string memory reason) public { + bytes32 root = keccak256(data); + bytes32 tail = tails[root]; + if (tail == "") tail = keccak256(data); + tails[root] = keccak256(abi.encodePacked(tail)); + imitations[tail] = ImitatedCall({next: tails[root], reverts: true, revertReason: reason, returnValue: ""}); + } + + function __mimic__imitateReverts(bytes memory data, string memory reason) public { + __clearQueue(keccak256(data)); + __mimic__queueRevert(data, reason); + } + + function __mimic__queueReturn(bytes memory data, bytes memory value) public { + bytes32 root = keccak256(data); + bytes32 tail = tails[root]; + if (tail == "") tail = keccak256(data); + tails[root] = keccak256(abi.encodePacked(tail)); + imitations[tail] = ImitatedCall({next: tails[root], reverts: false, revertReason: "", returnValue: value}); + } + + function __mimic__imitateReturns(bytes memory data, bytes memory value) public { + __clearQueue(keccak256(data)); + __mimic__queueReturn(data, value); + } + + function __mimic__receiveReverts(string memory reason) public { + receiveReverts = true; + receiveRevertReason = reason; + } + + function __mimic__call(address target, bytes calldata data) external returns (bytes memory) { + (bool succeeded, bytes memory returnValue) = target.call(data); + require(succeeded, string(returnValue)); + return returnValue; + } + + function __mimic__staticcall(address target, bytes calldata data) external view returns (bytes memory) { + (bool succeeded, bytes memory returnValue) = target.staticcall(data); + require(succeeded, string(returnValue)); + return returnValue; + } + + function __internal__getImitatedCall() private returns (ImitatedCall memory imitatedCall) { + bytes32 root = keccak256(msg.data); + imitatedCall = imitations[root]; + if (imitatedCall.next != "") { + if (imitations[imitatedCall.next].next != "") { + imitations[root] = imitations[imitatedCall.next]; + delete imitations[imitatedCall.next]; + } + return imitatedCall; + } + root = keccak256(abi.encodePacked(msg.sig)); + imitatedCall = imitations[root]; + if (imitatedCall.next != "") { + if (imitations[imitatedCall.next].next != "") { + imitations[root] = imitations[imitatedCall.next]; + delete imitations[imitatedCall.next]; + } + return imitatedCall; + } + revert("Imitation on the method is not initialized"); + } + + function __internal__imitateReturn(bytes memory ret) private pure { + assembly { + return(add(ret, 0x20), mload(ret)) + } + } + + function __internal__imitateRevert(string memory reason) private pure { + revert(reason); + } +} diff --git a/test/0.8.25/vaults/contracts/PredepositGuarantee__HarnessForFactory.sol b/test/0.8.25/vaults/contracts/PredepositGuarantee__HarnessForFactory.sol new file mode 100644 index 0000000000..94c4992492 --- /dev/null +++ b/test/0.8.25/vaults/contracts/PredepositGuarantee__HarnessForFactory.sol @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {GIndex} from "contracts/common/lib/GIndex.sol"; +import {PredepositGuarantee} from "contracts/0.8.25/vaults/predeposit_guarantee/PredepositGuarantee.sol"; + +contract PredepositGuarantee__HarnessForFactory is PredepositGuarantee { + constructor( + bytes4 _genesisForkVersion, + GIndex _gIFirstValidator, + GIndex _gIFirstValidatorAfterChange, + uint64 _pivotSlot + ) PredepositGuarantee(_genesisForkVersion, _gIFirstValidator, _gIFirstValidatorAfterChange, _pivotSlot) {} +} diff --git a/test/0.8.25/vaults/contracts/StETH__HarnessForVaultHub.sol b/test/0.8.25/vaults/contracts/StETH__HarnessForVaultHub.sol new file mode 100644 index 0000000000..48520e1ac4 --- /dev/null +++ b/test/0.8.25/vaults/contracts/StETH__HarnessForVaultHub.sol @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.4.24; + +import {StETH} from "contracts/0.4.24/StETH.sol"; + +contract StETH__HarnessForVaultHub is StETH { + uint256 internal constant TOTAL_BASIS_POINTS = 10000; + + uint256 private totalPooledEther; + uint256 private externalBalance; + uint256 private maxExternalBalanceBp = 100; //bp + + constructor(address _holder) public payable { + _resume(); + uint256 balance = address(this).balance; + assert(balance != 0); + + setTotalPooledEther(balance); + _mintShares(_holder, balance); + } + + function getExternalEther() external view returns (uint256) { + return externalBalance; + } + + // This is simplified version of the function for testing purposes + function getMaxAvailableExternalBalance() external view returns (uint256) { + return _getTotalPooledEther().mul(maxExternalBalanceBp).div(TOTAL_BASIS_POINTS); + } + + function _getTotalPooledEther() internal view returns (uint256) { + return totalPooledEther; + } + + function setTotalPooledEther(uint256 _totalPooledEther) public { + totalPooledEther = _totalPooledEther; + } + + function harness__mintInitialShares(uint256 _sharesAmount) public { + _mintInitialShares(_sharesAmount); + } + + function mintExternalShares(address _recipient, uint256 _sharesAmount) public { + _mintShares(_recipient, _sharesAmount); + } + + function rebalanceExternalEtherToInternal() public payable { + require(msg.value != 0, "ZERO_VALUE"); + + totalPooledEther += msg.value; + externalBalance -= msg.value; + } + + function burnExternalShares(uint256 _sharesAmount) public { + _burnShares(msg.sender, _sharesAmount); + } +} diff --git a/test/0.8.25/vaults/contracts/StakingVault__HarnessForTestUpgrade.sol b/test/0.8.25/vaults/contracts/StakingVault__HarnessForTestUpgrade.sol new file mode 100644 index 0000000000..9e54732e8a --- /dev/null +++ b/test/0.8.25/vaults/contracts/StakingVault__HarnessForTestUpgrade.sol @@ -0,0 +1,178 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {OwnableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol"; +import {Ownable2StepUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/Ownable2StepUpgradeable.sol"; + +import {IDepositContract} from "contracts/common/interfaces/IDepositContract.sol"; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; + +contract StakingVault__HarnessForTestUpgrade is IStakingVault, Ownable2StepUpgradeable { + /// @custom:storage-location erc7201:StakingVault.Vault + struct ERC7201Storage { + address nodeOperator; + address depositor; + bool beaconChainDepositsPaused; + } + + /** + * @notice Version of the contract on the implementation + * The implementation is petrified to this version + */ + uint64 private constant _VERSION = 2; + + IDepositContract public immutable DEPOSIT_CONTRACT; + + bytes32 private constant ERC7201_STORAGE_LOCATION = + 0x2ec50241a851d8d3fea472e7057288d4603f7a7f78e6d18a9c12cad84552b100; + + constructor(address _beaconChainDepositContract) { + if (_beaconChainDepositContract == address(0)) revert ZeroArgument("_beaconChainDepositContract"); + + DEPOSIT_CONTRACT = IDepositContract(_beaconChainDepositContract); + + // Prevents reinitialization of the implementation + _disableInitializers(); + } + + function initialize(address _owner, address _nodeOperator, address _depositor) external reinitializer(_VERSION) { + if (owner() != address(0)) revert VaultAlreadyInitialized(); + + __StakingVault_init_v2(); + __Ownable_init(_owner); + + ERC7201Storage storage $ = _getVaultStorage(); + $.nodeOperator = _nodeOperator; + $.depositor = _depositor; + } + + function owner() public view override(IStakingVault, OwnableUpgradeable) returns (address) { + return OwnableUpgradeable.owner(); + } + + function depositor() external view returns (address) { + return _getVaultStorage().depositor; + } + + function finalizeUpgrade_v2() public reinitializer(_VERSION) { + __StakingVault_init_v2(); + } + + event InitializedV2(); + + function __StakingVault_init_v2() internal onlyInitializing { + emit InitializedV2(); + } + + function getInitializedVersion() public view returns (uint64) { + return _getInitializedVersion(); + } + + function version() external pure virtual returns (uint64) { + return _VERSION; + } + + function _getVaultStorage() private pure returns (ERC7201Storage storage $) { + assembly { + $.slot := ERC7201_STORAGE_LOCATION + } + } + + function depositToBeaconChain(IStakingVault.Deposit calldata _deposit) external override {} + + function fund() external payable {} + + function nodeOperator() external view returns (address) { + return _getVaultStorage().nodeOperator; + } + + function rebalance(uint256 _ether) external {} + + function withdraw(address _recipient, uint256 _ether) external {} + + function withdrawalCredentials() external view returns (bytes32) { + return bytes32((0x02 << 248) + uint160(address(this))); + } + + function beaconChainDepositsPaused() external pure returns (bool) { + return false; + } + + function pauseBeaconChainDeposits() external {} + + function resumeBeaconChainDeposits() external {} + + function calculateValidatorWithdrawalFee(uint256) external pure returns (uint256) { + return 1; + } + + function requestValidatorExit(bytes calldata _pubkeys) external {} + + function ossified() external pure returns (bool) { + return false; + } + + function ossifyStakingVault() external {} + + function setDepositor(address _depositor) external {} + + error ZeroArgument(string name); + error VaultAlreadyInitialized(); + + function triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amounts, + address _refundRecipient + ) external payable override {} + + function ejectValidators(bytes calldata _pubkeys, address _refundRecipient) external payable override {} + + function ossify() external override {} + + /** + * @notice Returns the pending owner of the contract + * @dev Fixes solidity interface inference + */ + function pendingOwner() public view override(IStakingVault, Ownable2StepUpgradeable) returns (address) { + return Ownable2StepUpgradeable.pendingOwner(); + } + + /** + * @notice Accepts the pending owner + * @dev Fixes solidity interface inference + * @dev Can only be called by the pending owner + */ + function acceptOwnership() public override(IStakingVault, Ownable2StepUpgradeable) { + Ownable2StepUpgradeable.acceptOwnership(); + } + + /** + * @notice Transfers the ownership of the contract to a new owner + * @param _newOwner Address of the new owner + * @dev Fixes solidity interface inference + * @dev Can only be called by the owner + */ + function transferOwnership(address _newOwner) public override(IStakingVault, Ownable2StepUpgradeable) { + Ownable2StepUpgradeable.transferOwnership(_newOwner); + } + + function collectERC20(address _token, address _recipient, uint256 _amount) external { + // no-op + } + + function availableBalance() external view override returns (uint256) { + return address(this).balance; + } + + function stagedBalance() external view override returns (uint256) {} + + function stage(uint256 _ether) external override {} + + function unstage(uint256 _ether) external override {} + + function depositFromStaged(Deposit calldata _deposit, uint256 _additionalDeposit) external override {} +} diff --git a/test/0.8.25/vaults/contracts/VaultHub__MockForVault.sol b/test/0.8.25/vaults/contracts/VaultHub__MockForVault.sol new file mode 100644 index 0000000000..4daf8c990b --- /dev/null +++ b/test/0.8.25/vaults/contracts/VaultHub__MockForVault.sol @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +contract VaultHub__MockForVault { + function mintShares(address _recipient, uint256 _amountOfShares) external returns (uint256 locked) {} + + function burnShares(uint256 _amountOfShares) external {} + + function rebalance() external payable {} +} diff --git a/test/0.8.25/vaults/contracts/WETH9__MockForVault.sol b/test/0.8.25/vaults/contracts/WETH9__MockForVault.sol new file mode 100644 index 0000000000..7366498660 --- /dev/null +++ b/test/0.8.25/vaults/contracts/WETH9__MockForVault.sol @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.4.24; + +contract WETH9__MockForVault { + string public name = "Wrapped Ether"; + string public symbol = "WETH"; + uint8 public decimals = 18; + + event Approval(address indexed src, address indexed guy, uint wad); + event Transfer(address indexed src, address indexed dst, uint wad); + event Deposit(address indexed dst, uint wad); + event Withdrawal(address indexed src, uint wad); + + mapping(address => uint) public balanceOf; + mapping(address => mapping(address => uint)) public allowance; + + function() external payable { + deposit(); + } + + function deposit() public payable { + balanceOf[msg.sender] += msg.value; + emit Deposit(msg.sender, msg.value); + } + + function withdraw(uint wad) public { + require(balanceOf[msg.sender] >= wad); + balanceOf[msg.sender] -= wad; + msg.sender.transfer(wad); + emit Withdrawal(msg.sender, wad); + } + + function totalSupply() public view returns (uint) { + return address(this).balance; + } + + function approve(address guy, uint wad) public returns (bool) { + allowance[msg.sender][guy] = wad; + emit Approval(msg.sender, guy, wad); + return true; + } + + function transfer(address dst, uint wad) public returns (bool) { + return transferFrom(msg.sender, dst, wad); + } + + function transferFrom(address src, address dst, uint wad) public returns (bool) { + require(balanceOf[src] >= wad); + + if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) { + require(allowance[src][msg.sender] >= wad); + allowance[src][msg.sender] -= wad; + } + + balanceOf[src] -= wad; + balanceOf[dst] += wad; + + emit Transfer(src, dst, wad); + + return true; + } +} diff --git a/test/0.8.25/vaults/contracts/WstETH__Harness.sol b/test/0.8.25/vaults/contracts/WstETH__Harness.sol new file mode 100644 index 0000000000..ffcf3d2743 --- /dev/null +++ b/test/0.8.25/vaults/contracts/WstETH__Harness.sol @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.6.12; + +import {WstETH} from "contracts/0.6.12/WstETH.sol"; +import {IStETH} from "contracts/0.6.12/interfaces/IStETH.sol"; + +contract WstETH__Harness is WstETH { + constructor(IStETH _StETH) public WstETH(_StETH) {} + + function harness__mint(address recipient, uint256 amount) public { + _mint(recipient, amount); + } + + function harness__burn(address account, uint256 amount) public { + _burn(account, amount); + } +} diff --git a/test/0.8.25/vaults/dashboard/contracts/StETHPermit__HarnessForDashboard.sol b/test/0.8.25/vaults/dashboard/contracts/StETHPermit__HarnessForDashboard.sol new file mode 100644 index 0000000000..3ad9700a71 --- /dev/null +++ b/test/0.8.25/vaults/dashboard/contracts/StETHPermit__HarnessForDashboard.sol @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.4.24; + +import {StETHPermit} from "contracts/0.4.24/StETHPermit.sol"; + +contract StETHPermit__HarnessForDashboard is StETHPermit { + uint256 public totalPooledEther; + uint256 public totalShares; + + constructor() public { + _resume(); + } + + function initializeEIP712StETH(address _eip712StETH) external { + _initializeEIP712StETH(_eip712StETH); + } + + function _getTotalPooledEther() internal view returns (uint256) { + return totalPooledEther; + } + + // Lido::mintShares + function mintExternalShares(address _recipient, uint256 _sharesAmount) external { + _mintShares(_recipient, _sharesAmount); + + // StETH::_emitTransferEvents + emit Transfer(address(0), _recipient, getPooledEthByShares(_sharesAmount)); + emit TransferShares(address(0), _recipient, _sharesAmount); + } + + // Lido::burnShares + function burnExternalShares(uint256 _sharesAmount) external { + _burnShares(msg.sender, _sharesAmount); + uint256 eth = getPooledEthByShares(_sharesAmount); + _emitSharesBurnt(msg.sender, eth, eth, _sharesAmount); + } + + // StETH::_getTotalShares + function _getTotalShares() internal view returns (uint256) { + return totalShares; + } + + // StETH::getSharesByPooledEth + function getSharesByPooledEth(uint256 _ethAmount) public view returns (uint256) { + return (_ethAmount * _getTotalShares()) / _getTotalPooledEther(); + } + + // StETH::getPooledEthByShares + function getPooledEthByShares(uint256 _sharesAmount) public view returns (uint256) { + return (_sharesAmount * _getTotalPooledEther()) / _getTotalShares(); + } + + // Mock functions + function mock__setTotalPooledEther(uint256 _totalPooledEther) external { + totalPooledEther = _totalPooledEther; + } + + function mock__setTotalShares(uint256 _totalShares) external { + totalShares = _totalShares; + } + + function() external payable { + // protection against accidental submissions by calling non-existent function + require(msg.data.length == 0, "NON_EMPTY_DATA"); + _mintShares(msg.sender, getSharesByPooledEth(msg.value)); + } +} diff --git a/test/0.8.25/vaults/dashboard/contracts/VaultHub__MockForDashboard.sol b/test/0.8.25/vaults/dashboard/contracts/VaultHub__MockForDashboard.sol new file mode 100644 index 0000000000..035d92b78b --- /dev/null +++ b/test/0.8.25/vaults/dashboard/contracts/VaultHub__MockForDashboard.sol @@ -0,0 +1,284 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; +import {IPredepositGuarantee} from "contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol"; +import {Math256} from "contracts/common/lib/Math256.sol"; + +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +contract IStETH { + function mintExternalShares(address _receiver, uint256 _amountOfShares) external {} + + function burnExternalShares(uint256 _amountOfShares) external {} + + function getSharesByPooledEth(uint256 _amountOfStETH) external view returns (uint256) {} + + function getPooledEthBySharesRoundUp(uint256 _amountOfShares) external view returns (uint256) {} +} + +contract IOperatorGrid { + function effectiveShareLimit(address _vault) external view returns (uint256) {} +} + +contract VaultHub__MockForDashboard { + uint256 internal constant BPS_BASE = 100_00; + IStETH public immutable steth; + ILidoLocator public immutable LIDO_LOCATOR; + uint256 public constant CONNECT_DEPOSIT = 1 ether; + uint256 public constant REPORT_FRESHNESS_DELTA = 2 days; + uint64 public latestReportDataTimestamp; + bool public sendWithdraw = false; + + constructor(IStETH _steth, ILidoLocator _lidoLocator) { + steth = _steth; + LIDO_LOCATOR = _lidoLocator; + } + + struct Obligations { + uint256 sharesToSettle; + uint256 feesToSettle; + } + + mapping(address => VaultHub.VaultConnection) public vaultConnections; + mapping(address => VaultHub.VaultRecord) public vaultRecords; + mapping(address => Obligations) public mock__obligations; + + bool allVaultPendingDisconnect; + + receive() external payable {} + + function mock__setVaultConnection(address vault, VaultHub.VaultConnection memory connection) external { + vaultConnections[vault] = connection; + } + + function mock__setPendingDisconnect(bool _allVaultPendingDisconnect) external { + allVaultPendingDisconnect = _allVaultPendingDisconnect; + } + + function vaultConnection(address vault) external view returns (VaultHub.VaultConnection memory) { + return vaultConnections[vault]; + } + + function mock__setVaultRecord(address vault, VaultHub.VaultRecord memory record) external { + vaultRecords[vault] = record; + } + + function vaultRecord(address vault) external view returns (VaultHub.VaultRecord memory) { + return vaultRecords[vault]; + } + + function totalValue(address vault) external view returns (uint256) { + return vaultRecords[vault].report.totalValue; + } + + function locked(address vault) public view returns (uint256) { + return steth.getPooledEthBySharesRoundUp(vaultRecords[vault].maxLiabilityShares); + } + + function liabilityShares(address _vault) external view returns (uint256) { + return vaultRecords[_vault].liabilityShares; + } + + function latestReport(address _vault) external view returns (VaultHub.Report memory) { + return vaultRecords[_vault].report; + } + + function withdrawableValue(address _vault) external view returns (uint256) { + return Math256.min(vaultRecords[_vault].report.totalValue - locked(_vault), _vault.balance); + } + + function disconnect(address vault) external { + emit Mock__VaultDisconnectInitiated(vault); + } + + function deleteVaultConnection(address vault) external { + delete vaultConnections[vault]; + delete vaultRecords[vault]; + delete mock__obligations[vault]; + } + + function isPendingDisconnect(address) external view returns (bool) { + return allVaultPendingDisconnect; + } + + function connectVault(address vault) external { + vaultConnections[vault] = VaultHub.VaultConnection({ + owner: IStakingVault(vault).owner(), + shareLimit: 1, + vaultIndex: 2, + disconnectInitiatedTs: type(uint48).max, + reserveRatioBP: 500, + forcedRebalanceThresholdBP: 100, + infraFeeBP: 100, + liquidityFeeBP: 100, + reservationFeeBP: 100, + beaconChainDepositsPauseIntent: false + }); + + IStakingVault(vault).acceptOwnership(); + + emit Mock__VaultConnected(vault); + } + + function mintShares(address vault, address recipient, uint256 amount) external { + if (vault == address(0)) revert ZeroArgument("_vault"); + if (recipient == address(0)) revert ZeroArgument("recipient"); + if (amount == 0) revert ZeroArgument("amount"); + + steth.mintExternalShares(recipient, amount); + emit Mock__MintedShares(vault, recipient, amount); + } + + function burnShares(address _vault, uint256 _amountOfShares) external { + if (_vault == address(0)) revert ZeroArgument("_vault"); + if (_amountOfShares == 0) revert ZeroArgument("_amountOfShares"); + + steth.burnExternalShares(_amountOfShares); + emit Mock__BurnedShares(_vault, _amountOfShares); + } + + function voluntaryDisconnect(address _vault) external { + emit Mock__VaultDisconnectInitiated(_vault); + } + + function rebalance(address _vault, uint256 _amountOfEther) external payable { + emit Mock__Rebalanced(_vault, _amountOfEther); + } + + function requestValidatorExit(address _vault, bytes calldata _pubkeys) external { + emit Mock__ValidatorExitRequested(_vault, _pubkeys); + } + + function triggerValidatorWithdrawals( + address _vault, + bytes calldata _pubkeys, + uint64[] calldata _amounts, + address _refundRecipient + ) external payable { + emit Mock__ValidatorWithdrawalsTriggered(_vault, _pubkeys, _amounts, _refundRecipient); + } + + function pauseBeaconChainDeposits(address _vault) external { + emit Mock__BeaconChainDepositsPaused(_vault); + } + + function resumeBeaconChainDeposits(address _vault) external { + emit Mock__BeaconChainDepositsResumed(_vault); + } + + function fund(address _vault) external payable { + emit Mock__Funded(_vault, msg.value); + } + + function totalMintingCapacityShares(address _vault, int256 _deltaValue) external view returns (uint256) { + uint256 base = vaultRecords[_vault].report.totalValue; + uint256 maxLockableValue = _deltaValue >= 0 ? base + uint256(_deltaValue) : base - uint256(-_deltaValue); + uint256 mintableStETH = (maxLockableValue * (BPS_BASE - vaultConnections[_vault].reserveRatioBP)) / BPS_BASE; + uint256 minimalReserve = vaultRecords[_vault].minimalReserve; + + if (maxLockableValue < minimalReserve) return 0; + if (maxLockableValue - mintableStETH < minimalReserve) mintableStETH = maxLockableValue - minimalReserve; + uint256 shares = steth.getSharesByPooledEth(mintableStETH); + return Math256.min(shares, IOperatorGrid(LIDO_LOCATOR.operatorGrid()).effectiveShareLimit(_vault)); + } + + function mock__setSendWithdraw(bool _sendWithdraw) external { + sendWithdraw = _sendWithdraw; + } + + function mock__setObligations(address _vault, uint256 _sharesToSettle, uint256 _feesToSettle) external { + mock__obligations[_vault] = Obligations({sharesToSettle: _sharesToSettle, feesToSettle: _feesToSettle}); + } + + function obligations(address _vault) external view returns (uint256, uint256) { + Obligations storage $ = mock__obligations[_vault]; + return ($.sharesToSettle, $.feesToSettle); + } + + function healthShortfallShares(address _vault) external view returns (uint256) { + Obligations storage $ = mock__obligations[_vault]; + return $.sharesToSettle; + } + + function withdraw(address _vault, address _recipient, uint256 _amount) external { + if (sendWithdraw) { + (bool success, ) = payable(_recipient).call{value: _amount}(""); + + if (!success) revert("FAIL"); + } + emit Mock__Withdrawn(_vault, _recipient, _amount); + } + + function compensateDisprovenPredepositFromPDG( + address _vault, + bytes calldata _validatorPubkey, + address _recipient + ) external returns (uint256) { + emit Mock__CompensatedDisprovenPredepositFromPDG(_vault, _validatorPubkey, _recipient); + return 1 ether; + } + + function proveUnknownValidatorToPDG( + address _vault, + IPredepositGuarantee.ValidatorWitness calldata _witness + ) external { + emit Mock__ValidatorProvedToPDG(_vault, _witness); + } + + function transferVaultOwnership(address _vault, address _newOwner) external { + emit Mock__VaultOwnershipTransferred(_vault, _newOwner); + } + + function isVaultConnected(address _vault) public view returns (bool) { + return vaultConnections[_vault].vaultIndex != 0; + } + + function isReportFresh(address) external pure returns (bool) { + return true; + } + + function collectERC20FromVault(address _vault, address _token, address _recipient, uint256 _amount) external { + IStakingVault(_vault).collectERC20(_token, _recipient, _amount); + } + + function updateConnection( + address _vault, + uint256 _shareLimit, + uint256 _reserveRatioBP, + uint256 _forcedRebalanceThresholdBP, + uint256, + uint256, + uint256 + ) external { + if (!isVaultConnected(_vault)) revert NotConnectedToHub(_vault); + emit Mock__VaultConnectionUpdated(_vault, _shareLimit, _reserveRatioBP, _forcedRebalanceThresholdBP); + } + + event Mock__ValidatorExitRequested(address vault, bytes pubkeys); + event Mock__ValidatorWithdrawalsTriggered(address vault, bytes pubkeys, uint64[] amounts, address refundRecipient); + event Mock__BeaconChainDepositsPaused(address vault); + event Mock__BeaconChainDepositsResumed(address vault); + event Mock__Funded(address vault, uint256 amount); + event Mock__CompensatedDisprovenPredepositFromPDG(address vault, bytes validatorPubkey, address recipient); + event Mock__ValidatorProvedToPDG(address vault, IPredepositGuarantee.ValidatorWitness witness); + event Mock__VaultOwnershipTransferred(address vault, address newOwner); + event Mock__Withdrawn(address vault, address recipient, uint256 amount); + event Mock__MintedShares(address vault, address recipient, uint256 amount); + event Mock__BurnedShares(address vault, uint256 amount); + event Mock__VaultDisconnectInitiated(address vault); + event Mock__Rebalanced(address vault, uint256 amount); + event Mock__VaultConnected(address vault); + event Mock__VaultConnectionUpdated( + address vault, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP + ); + + error ZeroArgument(string argument); + error NotConnectedToHub(address vault); +} diff --git a/test/0.8.25/vaults/dashboard/dashboard.test.ts b/test/0.8.25/vaults/dashboard/dashboard.test.ts new file mode 100644 index 0000000000..97c2c5eae9 --- /dev/null +++ b/test/0.8.25/vaults/dashboard/dashboard.test.ts @@ -0,0 +1,1575 @@ +import { expect } from "chai"; +import { getBigInt, MaxUint256, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { + Dashboard, + DepositContract__MockForStakingVault, + LazyOracle__MockForNodeOperatorFee, + LidoLocator, + OperatorGrid, + OssifiableProxy, + Permissions, + StakingVault, + StETHPermit__HarnessForDashboard, + UpgradeableBeacon, + VaultFactory, + VaultHub, + VaultHub__MockForDashboard, + WETH9__MockForVault, + WstETH__Harness, +} from "typechain-types"; + +import { + certainAddress, + days, + deployEIP7002WithdrawalRequestContract, + DISCONNECT_NOT_INITIATED, + EIP7002_MIN_WITHDRAWAL_REQUEST_FEE, + ether, + findEvents, + getCurrentBlockTimestamp, + impersonate, + PDGPolicy, + randomValidatorPubkey, +} from "lib"; + +import { deployLidoLocator, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot } from "test/suite"; + +const VAULT_CONNECTION_DEPOSIT = ether("1"); + +describe("Dashboard.sol", () => { + let deployer: HardhatEthersSigner; + let vaultOwner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let user: HardhatEthersSigner; + + let steth: StETHPermit__HarnessForDashboard; + let weth: WETH9__MockForVault; + let wsteth: WstETH__Harness; + let hub: VaultHub__MockForDashboard; + let depositContract: DepositContract__MockForStakingVault; + + let lidoLocator: LidoLocator; + + let dashboardImpl: Dashboard; + let vaultImpl: StakingVault; + let beacon: UpgradeableBeacon; + let factory: VaultFactory; + + let vault: StakingVault; + let dashboard: Dashboard; + let operatorGrid: OperatorGrid; + let operatorGridImpl: OperatorGrid; + let proxy: OssifiableProxy; + + let lazyOracle: LazyOracle__MockForNodeOperatorFee; + + const nodeOperatorFeeBP = 0n; + const confirmExpiry = days(7n); + + let originalState: string; + + const BP_BASE = 10_000n; + + const DEFAULT_TIER_SHARE_LIMIT = 1000; + const RESERVE_RATIO = 2000; + const FORCED_REBALANCE_THRESHOLD = 1800; + const INFRA_FEE = 500; + const LIQUIDITY_FEE = 400; + const RESERVATION_FEE = 100; + + const record: Readonly = { + report: { + totalValue: 1000n, + inOutDelta: 1000n, + timestamp: 2122n, + }, + liabilityShares: 555n, + maxLiabilityShares: 1000n, + inOutDelta: [ + { + value: 1000n, + valueOnRefSlot: 1000n, + refSlot: 1n, + }, + { + value: 0n, + valueOnRefSlot: 0n, + refSlot: 0n, + }, + ], + minimalReserve: 0n, + redemptionShares: 0n, + cumulativeLidoFees: 0n, + settledLidoFees: 0n, + }; + + const connection: Readonly = { + owner: ZeroAddress, + shareLimit: 100000n, + vaultIndex: 1n, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 1000n, + forcedRebalanceThresholdBP: 800n, + infraFeeBP: 1000n, + liquidityFeeBP: 400n, + reservationFeeBP: 100n, + beaconChainDepositsPauseIntent: false, + }; + + const setup = async ({ + reserveRatioBP, + shareLimit, + totalValue, + liabilityShares, + maxLiabilityShares, + cumulativeLidoFees, + settledLidoFees, + redemptionShares, + vaultBalance = 0n, + disconnectInitiatedTs = DISCONNECT_NOT_INITIATED, + isConnected = true, + owner = vaultOwner, + }: Partial< + VaultHub.VaultRecordStruct & + VaultHub.VaultConnectionStruct & + VaultHub.ReportStruct & { + vaultBalance?: bigint; + isConnected?: boolean; + } + > = {}) => { + await hub.mock__setVaultConnection(vault, { + ...connection, + reserveRatioBP: reserveRatioBP ?? connection.reserveRatioBP, + shareLimit: shareLimit ?? connection.shareLimit, + disconnectInitiatedTs: disconnectInitiatedTs ?? connection.disconnectInitiatedTs, + vaultIndex: isConnected ? connection.vaultIndex : 0n, + owner: owner ?? connection.owner, + }); + + await hub.mock__setVaultRecord(vault, { + ...record, + report: { ...record.report, totalValue: totalValue ?? record.report.totalValue }, + liabilityShares: liabilityShares ?? record.liabilityShares, + maxLiabilityShares: maxLiabilityShares ?? record.maxLiabilityShares, + cumulativeLidoFees: cumulativeLidoFees ?? record.cumulativeLidoFees, + settledLidoFees: settledLidoFees ?? record.settledLidoFees, + redemptionShares: redemptionShares ?? record.redemptionShares, + }); + + if (vaultBalance > 0n) { + await setBalance(await vault.getAddress(), vaultBalance); + } + }; + + before(async () => { + [deployer, vaultOwner, nodeOperator, stranger, user] = await ethers.getSigners(); + + await deployEIP7002WithdrawalRequestContract(); + + steth = await ethers.deployContract("StETHPermit__HarnessForDashboard"); + await steth.mock__setTotalShares(ether("1000000")); + await steth.mock__setTotalPooledEther(ether("1400000")); + + wsteth = await ethers.deployContract("WstETH__Harness", [steth]); + + lazyOracle = await ethers.deployContract("LazyOracle__MockForNodeOperatorFee"); + + lidoLocator = await deployLidoLocator({ lido: steth, wstETH: wsteth, lazyOracle }); + + weth = await ethers.deployContract("WETH9__MockForVault"); + + depositContract = await ethers.deployContract("DepositContract__MockForStakingVault"); + + hub = await ethers.deployContract("VaultHub__MockForDashboard", [steth, lidoLocator]); + + // OperatorGrid + operatorGridImpl = await ethers.deployContract("OperatorGrid", [lidoLocator], { from: deployer }); + proxy = await ethers.deployContract("OssifiableProxy", [operatorGridImpl, deployer, new Uint8Array()], deployer); + operatorGrid = await ethers.getContractAt("OperatorGrid", proxy, deployer); + + const defaultTierParams = { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD, + infraFeeBP: INFRA_FEE, + liquidityFeeBP: LIQUIDITY_FEE, + reservationFeeBP: RESERVATION_FEE, + }; + await operatorGrid.initialize(deployer, defaultTierParams); + await operatorGrid.grantRole(await operatorGrid.REGISTRY_ROLE(), deployer); + + // Register group and tiers + const shareLimit = 1000; + await operatorGrid.connect(deployer).registerGroup(nodeOperator, shareLimit); + await operatorGrid.connect(deployer).registerTiers(nodeOperator, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await updateLidoLocatorImplementation(await lidoLocator.getAddress(), { + vaultHub: hub, + operatorGrid: operatorGrid, + }); + + dashboardImpl = await ethers.deployContract("Dashboard", [steth, wsteth, hub, lidoLocator]); + vaultImpl = await ethers.deployContract("StakingVault", [depositContract]); + beacon = await ethers.deployContract("UpgradeableBeacon", [vaultImpl, deployer]); + + factory = await ethers.deployContract("VaultFactory", [lidoLocator, beacon, dashboardImpl, ZeroAddress]); + const createVaultTx = await factory + .connect(vaultOwner) + .createVaultWithDashboard(vaultOwner, nodeOperator, nodeOperator, nodeOperatorFeeBP, confirmExpiry, [], { + value: VAULT_CONNECTION_DEPOSIT, + }); + const createVaultReceipt = (await createVaultTx.wait())!; + + const vaultCreatedEvent = findEvents(createVaultReceipt, "VaultCreated")[0]; + const vaultAddress = vaultCreatedEvent.args.vault; + vault = await ethers.getContractAt("StakingVault", vaultAddress); + + const dashboardCreatedEvent = findEvents(createVaultReceipt, "DashboardCreated")[0]; + const dashboardAddress = dashboardCreatedEvent.args.dashboard; + dashboard = await ethers.getContractAt("Dashboard", dashboardAddress, vaultOwner); + await dashboard.connect(vaultOwner).setPDGPolicy(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE); + + originalState = await Snapshot.take(); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("constructor", () => { + it("sets the stETH, wstETH, VAULT_HUB, and LIDO_LOCATOR addresses", async () => { + expect(await dashboardImpl.STETH()).to.equal(steth); + expect(await dashboardImpl.WSTETH()).to.equal(wsteth); + expect(await dashboardImpl.VAULT_HUB()).to.equal(hub); + expect(await dashboardImpl.LIDO_LOCATOR()).to.equal(lidoLocator); + }); + + it("reverts if steth is zero address", async () => { + await expect( + ethers.deployContract("Dashboard", [ethers.ZeroAddress, wsteth, hub, lidoLocator]), + ).to.be.revertedWithCustomError(dashboardImpl, "ZeroAddress"); + }); + + it("reverts if wsteth is zero address", async () => { + await expect( + ethers.deployContract("Dashboard", [steth, ethers.ZeroAddress, hub, lidoLocator]), + ).to.be.revertedWithCustomError(dashboardImpl, "ZeroAddress"); + }); + + it("reverts if vaultHub is zero address", async () => { + await expect( + ethers.deployContract("Dashboard", [steth, wsteth, ethers.ZeroAddress, lidoLocator]), + ).to.be.revertedWithCustomError(dashboardImpl, "ZeroAddress"); + }); + + it("reverts if lidoLocator is zero address", async () => { + await expect( + ethers.deployContract("Dashboard", [steth, wsteth, hub, ethers.ZeroAddress]), + ).to.be.revertedWithCustomError(dashboardImpl, "ZeroAddress"); + }); + }); + + context("initialize", () => { + it("Check immutable variables", async () => { + expect(await dashboard.STETH()).to.equal(steth); + expect(await dashboard.WSTETH()).to.equal(wsteth); + expect(await dashboard.VAULT_HUB()).to.equal(hub); + expect(await dashboard.LIDO_LOCATOR()).to.equal(lidoLocator); + }); + + it("reverts if already initialized", async () => { + await expect( + dashboard.initialize(vaultOwner, nodeOperator, nodeOperator, nodeOperatorFeeBP, confirmExpiry), + ).to.be.revertedWithCustomError(dashboard, "AlreadyInitialized"); + }); + + it("reverts if called on the implementation", async () => { + await expect( + dashboardImpl.initialize(vaultOwner, nodeOperator, nodeOperator, nodeOperatorFeeBP, confirmExpiry), + ).to.be.revertedWithCustomError(dashboardImpl, "AlreadyInitialized"); + }); + }); + + context("confirmingRoles", () => { + it("returns the array of roles", async () => { + const confirmingRoles = await dashboard.confirmingRoles(); + expect(confirmingRoles).to.deep.equal([ + await dashboard.DEFAULT_ADMIN_ROLE(), + await dashboard.NODE_OPERATOR_MANAGER_ROLE(), + ]); + }); + }); + + context("initialized state", () => { + it("post-initialization state is correct", async () => { + // vault state + expect(await dashboard.initialized()).to.equal(true); + expect(await dashboard.stakingVault()).to.equal(vault); + expect(await dashboard.VAULT_HUB()).to.equal(hub); + expect(await dashboard.STETH()).to.equal(steth); + expect(await dashboard.WSTETH()).to.equal(wsteth); + expect(await dashboard.LIDO_LOCATOR()).to.equal(lidoLocator); + expect(await dashboard.settledGrowth()).to.equal(0n); + expect(await dashboard.latestCorrectionTimestamp()).to.equal(0n); + expect(await dashboard.feeRate()).to.equal(nodeOperatorFeeBP); + expect(await dashboard.feeRecipient()).to.equal(nodeOperator); + expect(await dashboard.getConfirmExpiry()).to.equal(confirmExpiry); + // dashboard roles + expect(await dashboard.hasRole(await dashboard.DEFAULT_ADMIN_ROLE(), vaultOwner)).to.be.true; + expect(await dashboard.getRoleMemberCount(await dashboard.DEFAULT_ADMIN_ROLE())).to.equal(1); + expect(await dashboard.getRoleMember(await dashboard.DEFAULT_ADMIN_ROLE(), 0)).to.equal(vaultOwner); + // dashboard allowance + expect(await steth.allowance(dashboard, wsteth)).to.equal(MaxUint256); + }); + }); + + context("vaultRecord views", () => { + before(async () => { + await hub.mock__setVaultRecord(vault, record); + }); + + it("liabilityShares", async () => { + const liabilityShares = await dashboard.liabilityShares(); + expect(liabilityShares).to.equal(record.liabilityShares); + }); + + it("latestReport", async () => { + const latestReport = await dashboard.latestReport(); + expect(latestReport).to.deep.equal([record.report.totalValue, record.report.inOutDelta, record.report.timestamp]); + }); + + it("locked", async () => { + const locked = await dashboard.locked(); + expect(locked).to.equal(await hub.locked(vault)); + }); + + it("totalValue", async () => { + const totalValue = await dashboard.totalValue(); + expect(totalValue).to.equal(await hub.totalValue(vault)); + }); + }); + + context("vaultConnection views", () => { + before(async () => { + await hub.mock__setVaultConnection(vault, connection); + }); + + it("returns the correct vault connection data", async () => { + const connection_ = await dashboard.vaultConnection(); + expect(connection_).to.deep.equal(Object.values(connection)); + }); + }); + + context("connection+record views", () => { + context("totalMintingCapacityShares", () => { + it("returns mintable shares if totalValue is 0", async () => { + await setup({ totalValue: 0n }); + const maxShares = await dashboard.totalMintingCapacityShares(); + + expect(maxShares).to.equal(0n); + }); + + it("returns correct max mintable shares with no fees = 0 and unbounded shareLimit", async () => { + const totalValue = 1000n; + await setup({ totalValue }); + + const maxStETHMinted = (totalValue * (BP_BASE - getBigInt(connection.reserveRatioBP))) / BP_BASE; + const maxSharesMinted = await steth.getSharesByPooledEth(maxStETHMinted); + + const maxMintableShares = await dashboard.totalMintingCapacityShares(); + + expect(maxMintableShares).to.equal(maxSharesMinted); + }); + + it("returns correct max mintable shares when bound by shareLimit", async () => { + await setup({ shareLimit: 100n }); + + const availableMintableShares = await dashboard.totalMintingCapacityShares(); + + expect(availableMintableShares).to.equal(100n); + }); + + it("returns zero when reserve ratio is does not allow mint", async () => { + await setup({ reserveRatioBP: 10_000n }); + + const availableMintableShares = await dashboard.totalMintingCapacityShares(); + + expect(availableMintableShares).to.equal(0n); + }); + + it("returns funded amount when reserve ratio is zero", async () => { + await setup({ reserveRatioBP: 0n, totalValue: 1000n }); + + const availableMintableShares = await dashboard.totalMintingCapacityShares(); + + const toShares = await steth.getSharesByPooledEth(1000n); + expect(availableMintableShares).to.equal(toShares); + }); + + // todo: add node operator fee tests + }); + + context("remainingMintingCapacityShares", () => { + it("0 remaining capacity if no total value and no liability shares", async () => { + await setup({ totalValue: 0n, liabilityShares: 0n }); + const canMint = await dashboard.remainingMintingCapacityShares(0n); + expect(canMint).to.equal(0n); + }); + + it("remaining capacity is the same as total capacity if no shares minted", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + + const remainingCapacity = await dashboard.remainingMintingCapacityShares(0n); + const totalCapacity = await dashboard.totalMintingCapacityShares(); + + expect(remainingCapacity).to.equal(totalCapacity); + }); + + it("remaining capacity with funding works as expected", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + expect(await dashboard.totalMintingCapacityShares()).to.equal( + await steth.getSharesByPooledEth((1000n * (BP_BASE - getBigInt(connection.reserveRatioBP))) / BP_BASE), + ); + + await setup({ totalValue: 1500n, liabilityShares: 0n }); // fund 1000n + + expect(await dashboard.totalMintingCapacityShares()).to.equal( + await steth.getSharesByPooledEth((1500n * (BP_BASE - getBigInt(connection.reserveRatioBP))) / BP_BASE), + ); + }); + + it("remaining capacity is 0 if liability shares is maxed out", async () => { + const totalValue = 1000n; + const liability = (totalValue * (BP_BASE - getBigInt(connection.reserveRatioBP))) / BP_BASE; + const liabilityShares = await steth.getSharesByPooledEth(liability); + await setup({ totalValue, liabilityShares }); + + const canMint = await dashboard.remainingMintingCapacityShares(0n); + expect(canMint).to.equal(0n); + + const funding = 1000n; + const canMintIfFunded = await dashboard.remainingMintingCapacityShares(funding); + + const mintableStETH = ((funding + totalValue) * (BP_BASE - getBigInt(connection.reserveRatioBP))) / BP_BASE; + const mintableShares = await steth.getSharesByPooledEth(mintableStETH); + + expect(canMintIfFunded).to.equal(mintableShares - liabilityShares); + }); + + it("remaining capacity is 0 if liabilityShares is over total capacity", async () => { + await setup({ totalValue: 0, liabilityShares: 10000n, shareLimit: 10000000n }); + + const funding = 1000n; + + expect(await dashboard.remainingMintingCapacityShares(0n)).to.equal(0n); + expect(await dashboard.remainingMintingCapacityShares(funding)).to.equal(0n); + }); + + it("remaining capacity is 0 if liabilityShares is over shareLimit", async () => { + await setup({ totalValue: 1000n, liabilityShares: 100n, shareLimit: 11n }); + + const funding = 1000n; + + expect(await dashboard.remainingMintingCapacityShares(0n)).to.equal(0n); + expect(await dashboard.remainingMintingCapacityShares(funding)).to.equal(0n); + }); + + it("remaining capacity is working as expected", async () => { + const totalValue = 1000n; + await setup({ totalValue, liabilityShares: 100n }); + + const funding = 1000n; + const preFundCanMint = await dashboard.remainingMintingCapacityShares(funding); + await setup({ totalValue: totalValue + funding, liabilityShares: 100n }); // fund + + const maxSharesMintable = await dashboard.totalMintingCapacityShares(); + + const canMint = await dashboard.remainingMintingCapacityShares(0n); + expect(canMint).to.equal(maxSharesMintable - 100n); + expect(canMint).to.equal(preFundCanMint); + }); + }); + + context("withdrawableValue", () => { + it("returns the trivial amount can withdraw ether", async () => { + await setup({ totalValue: 0n, maxLiabilityShares: 0n }); + + expect(await dashboard.withdrawableValue()).to.equal(0n); + }); + + it("returns totalValue if balance > totalValue and locked = 0", async () => { + await setBalance(await vault.getAddress(), ether("100")); + const amount = ether("1"); + await setup({ totalValue: amount, maxLiabilityShares: 0n }); + + expect(await dashboard.withdrawableValue()).to.equal(await hub.withdrawableValue(vault)); + }); + + it("returns totalValue - locked if balance > totalValue and locked > 0", async () => { + await setBalance(await vault.getAddress(), ether("100")); + const amount = ether("1"); + await setup({ totalValue: amount, maxLiabilityShares: amount / 2n }); + + expect(await dashboard.withdrawableValue()).to.equal(await hub.withdrawableValue(vault)); + }); + + it("returns balance if balance < totalValue and locked = 0", async () => { + const amount = ether("1"); + await setBalance(await vault.getAddress(), amount - 1n); + await setup({ totalValue: amount, maxLiabilityShares: 0n }); + expect(await dashboard.withdrawableValue()).to.equal(await hub.withdrawableValue(vault)); + }); + + it("returns balance if balance < totalValue and locked <= (totalValue - balance)", async () => { + const amount = ether("1"); + await setBalance(await vault.getAddress(), amount - 2n); + await setup({ totalValue: amount, maxLiabilityShares: 1n }); + expect(await dashboard.withdrawableValue()).to.equal(await hub.withdrawableValue(vault)); + }); + + it("returns 0 if no balance, even if totalValue > locked", async () => { + await setBalance(await vault.getAddress(), 0n); + const amount = ether("1"); + await setup({ totalValue: amount, maxLiabilityShares: amount / 2n }); + + expect(await dashboard.withdrawableValue()).to.equal(await hub.withdrawableValue(vault)); + }); + }); + }); + + context("obligations views", () => { + before(async () => { + await hub.mock__setObligations(vault, 100n, 200n); + }); + + it("shows the correct obligations", async () => { + const obligations = await dashboard.obligations(); + + expect(obligations).to.deep.equal([100n, 200n]); + }); + + it("shows zeroes if vault is not connected", async () => { + await hub.deleteVaultConnection(vault); + + const obligations = await dashboard.obligations(); + expect(obligations).to.deep.equal([0n, 0n]); + }); + + it("shows the correct rebalance shortfall shares", async () => { + const [sharesToRebalance] = await dashboard.obligations(); + const healthShortfallShares = await dashboard.healthShortfallShares(); + + expect(healthShortfallShares).to.equal(sharesToRebalance); + }); + }); + + context("transferStVaultOwnership", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).transferVaultOwnership(vaultOwner)).to.be.revertedWithCustomError( + dashboard, + "SenderNotMember", + ); + }); + + it("invokes the transferVaultOwnership function on the vault hub if confirmed", async () => { + const newOwner = certainAddress("dashboard:test:new-owner"); + await dashboard.connect(vaultOwner).transferVaultOwnership(newOwner); + await expect(dashboard.connect(nodeOperator).transferVaultOwnership(newOwner)) + .to.emit(hub, "Mock__VaultOwnershipTransferred") + .withArgs(vault, newOwner); + }); + }); + + context("connectAndAcceptTier", () => { + let newVault: StakingVault; + let newDashboard: Dashboard; + + beforeEach(async () => { + const defaultAdminRoles = await Promise.all([ + { role: await dashboard.NODE_OPERATOR_FEE_EXEMPT_ROLE(), account: nodeOperator.address }, + ]); + + // Create a new vault without hub connection + const createVaultTx = await factory.createVaultWithDashboardWithoutConnectingToVaultHub( + vaultOwner.address, + nodeOperator.address, + nodeOperator.address, + nodeOperatorFeeBP, + confirmExpiry, + defaultAdminRoles, + ); + const createVaultReceipt = await createVaultTx.wait(); + if (!createVaultReceipt) throw new Error("Vault creation receipt not found"); + + const vaultCreatedEvents = findEvents(createVaultReceipt, "VaultCreated"); + expect(vaultCreatedEvents.length).to.equal(1); + + const newVaultAddress = vaultCreatedEvents[0].args.vault; + newVault = await ethers.getContractAt("StakingVault", newVaultAddress, vaultOwner); + + const dashboardCreatedEvents = findEvents(createVaultReceipt, "DashboardCreated"); + expect(dashboardCreatedEvents.length).to.equal(1); + + const newDashboardAddress = dashboardCreatedEvents[0].args.dashboard; + newDashboard = await ethers.getContractAt("Dashboard", newDashboardAddress, vaultOwner); + }); + + it("reverts if called by a non-admin", async () => { + await expect(newDashboard.connect(stranger).connectAndAcceptTier(1, 1n, 0n)).to.be.revertedWithCustomError( + newDashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("reverts if change tier is not confirmed by node operator", async () => { + await expect(newDashboard.connect(vaultOwner).connectAndAcceptTier(1, 1n, 0n)).to.be.revertedWithCustomError( + newDashboard, + "TierChangeNotConfirmed", + ); + }); + + it("works", async () => { + await operatorGrid.connect(nodeOperator).changeTier(newVault, 1, 1n); + await expect(newDashboard.connect(vaultOwner).connectAndAcceptTier(1, 1n, 0n)).to.emit( + hub, + "Mock__VaultConnected", + ); + }); + + it("works with connection deposit", async () => { + const connectDeposit = await hub.CONNECT_DEPOSIT(); + + await operatorGrid.connect(nodeOperator).changeTier(newVault, 1, 1n); + await expect(newDashboard.connect(vaultOwner).connectAndAcceptTier(1, 1n, 0n, { value: connectDeposit })) + .to.emit(hub, "Mock__VaultConnected") + .withArgs(newVault); + }); + }); + + context("voluntaryDisconnect", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).voluntaryDisconnect()) + .to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await dashboard.VOLUNTARY_DISCONNECT_ROLE()); + }); + + it("invokes the voluntaryDisconnect function on the vault hub", async () => { + await expect(dashboard.voluntaryDisconnect()).to.emit(hub, "Mock__VaultDisconnectInitiated").withArgs(vault); + }); + + context("if fees are set", () => { + beforeEach(async () => { + await lazyOracle.mock__setLatestReportTimestamp(await getCurrentBlockTimestamp()); + await dashboard.connect(nodeOperator).setFeeRate(200n); + await dashboard.connect(vaultOwner).setFeeRate(200n); + }); + + it("skips disbursement if fees are 0", async () => { + await setup({ totalValue: 1000n, vaultBalance: 1000n, isConnected: true }); + await dashboard.connect(vaultOwner).grantRole(await dashboard.VOLUNTARY_DISCONNECT_ROLE(), vaultOwner); + + expect(await dashboard.accruedFee()).to.be.equal(0); + await expect(dashboard.voluntaryDisconnect()) + .to.emit(hub, "Mock__VaultDisconnectInitiated") + .withArgs(vault) + .and.not.to.emit(dashboard, "FeeDisbursed"); + }); + + it("disburses fees if possible", async () => { + await setup({ totalValue: 1100n, vaultBalance: 1000n, isConnected: true }); + + expect(await dashboard.accruedFee()).to.be.greaterThan(0); + + await setBalance(await hub.getAddress(), ether("100")); + await hub.mock__setSendWithdraw(true); + + await expect(dashboard.voluntaryDisconnect()) + .to.emit(hub, "Mock__VaultDisconnectInitiated") + .withArgs(vault) + .and.to.emit(dashboard, "FeeDisbursed") + .withArgs(vaultOwner, 2n, dashboard); + + expect(await dashboard.feeLeftover()).to.be.equal(2n); + + await expect(dashboard.recoverFeeLeftover()) + .to.emit(dashboard, "AssetsRecovered") + .withArgs(await dashboard.feeRecipient(), "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE", 2n); + + expect(await dashboard.feeLeftover()).to.be.equal(0n); + }); + + it("disburses even if the wrong receiver is set", async () => { + // setup for abnormally high fee + await setup({ totalValue: 1100n, vaultBalance: 1000n, isConnected: true }); + + await dashboard.connect(nodeOperator).setFeeRecipient(factory); // factory is not a valid receiver + + expect(await dashboard.accruedFee()).to.be.greaterThan(0); + + await setBalance(await hub.getAddress(), ether("100")); + await hub.mock__setSendWithdraw(true); + + await expect(dashboard.voluntaryDisconnect()) + .to.emit(hub, "Mock__VaultDisconnectInitiated") + .withArgs(vault) + .and.to.emit(dashboard, "FeeDisbursed") + .withArgs(vaultOwner, 2n, dashboard); + + expect(await dashboard.feeLeftover()).to.be.equal(2n); + + await expect(dashboard.recoverFeeLeftover()).to.be.revertedWithCustomError(dashboard, "EthTransferFailed"); + await expect( + dashboard.recoverERC20("0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE", vaultOwner, 2n), + ).to.be.revertedWithCustomError(dashboard, "InsufficientBalance"); + }); + }); + }); + + context("fund", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).fund()).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the fund function on the vault hub", async () => { + const amount = ether("1"); + await expect(dashboard.connect(vaultOwner).fund({ value: amount })) + .to.emit(hub, "Mock__Funded") + .withArgs(vault, amount); + }); + }); + + context("withdraw", () => { + beforeEach(async () => { + await setup({ totalValue: ether("1"), maxLiabilityShares: 0n }); + await setBalance(await vault.getAddress(), ether("1")); + }); + + it("reverts if called by a non-admin", async () => { + await dashboard.connect(vaultOwner).fund({ value: ether("1") }); + + await expect(dashboard.connect(stranger).withdraw(vaultOwner, ether("1"))).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the withdraw function on the vault hub", async () => { + const amount = ether("1"); + await expect(dashboard.connect(vaultOwner).withdraw(stranger, amount)) + .to.emit(hub, "Mock__Withdrawn") + .withArgs(vault, stranger, amount); + }); + + it("reverts if the amount is greater than withdrawable ether", async () => { + await expect(dashboard.connect(vaultOwner).withdraw(stranger, ether("2"))).to.be.revertedWithCustomError( + dashboard, + "ExceedsWithdrawable", + ); + }); + }); + + context("mintShares", () => { + it("reverts if called by a non-admin", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountShares = 1n; + await expect(dashboard.connect(stranger).mintShares(vaultOwner, amountShares)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the mintShares function on the vault hub", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountShares = 100n; + await expect(dashboard.mintShares(vaultOwner, amountShares)) + .to.emit(hub, "Mock__MintedShares") + .withArgs(vault, vaultOwner, amountShares); + }); + + it("fundable", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountShares = 100n; + const amountFunded = ether("2"); + await expect(dashboard.mintShares(vaultOwner, amountShares, { value: amountFunded })) + .to.emit(hub, "Mock__Funded") + .withArgs(vault, amountFunded) + .and.to.emit(hub, "Mock__MintedShares") + .withArgs(vault, vaultOwner, amountShares); + }); + }); + + context("burnShares", () => { + it("reverts if called by a non-admin", async () => { + const amountShares = ether("1"); + await steth.mintExternalShares(stranger, amountShares); + await steth.connect(stranger).approve(dashboard, await steth.getPooledEthByShares(amountShares)); + + await expect(dashboard.connect(stranger).burnShares(ether("1"))).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the burnShares function on the vault hub", async () => { + const amountShares = ether("1"); + await steth.mintExternalShares(vaultOwner, amountShares); + await steth.connect(vaultOwner).approve(dashboard, await steth.getPooledEthByShares(amountShares)); + + await expect(dashboard.burnShares(amountShares)).to.emit(hub, "Mock__BurnedShares").withArgs(vault, amountShares); + }); + }); + + context("mintSteth", () => { + it("reverts if called by a non-admin", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + await expect(dashboard.connect(stranger).mintStETH(vaultOwner, 100n)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the mintStETH function on the vault hub", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountOfStETH = 100n; + await expect(dashboard.mintStETH(vaultOwner, amountOfStETH)) + .to.emit(hub, "Mock__MintedShares") + .withArgs(vault, vaultOwner, await steth.getSharesByPooledEth(amountOfStETH)); + }); + + it("fundable", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountOfStETH = 100n; + const amountFunded = 200n; + await expect(dashboard.mintStETH(vaultOwner, amountOfStETH, { value: amountFunded })) + .to.emit(hub, "Mock__Funded") + .withArgs(vault, amountFunded) + .and.to.emit(hub, "Mock__MintedShares") + .withArgs(vault, vaultOwner, await steth.getSharesByPooledEth(amountOfStETH)); + }); + + it("reverts if the amount is less than 1 share", async () => { + await expect(dashboard.mintStETH(vaultOwner, 1n)).to.be.revertedWithCustomError(hub, "ZeroArgument"); + }); + }); + + context("mintWstETH", () => { + it("reverts if called by a non-admin", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + await expect(dashboard.connect(stranger).mintWstETH(vaultOwner, 100n)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the mintShares function on the vault hub", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountOfwstETH = 100n; + await expect(dashboard.mintWstETH(vaultOwner, amountOfwstETH)) + .to.emit(hub, "Mock__MintedShares") + .withArgs(vault, dashboard, amountOfwstETH) + .and.to.emit(steth, "Transfer") + .withArgs(dashboard, wsteth, await steth.getPooledEthBySharesRoundUp(amountOfwstETH)) + .and.to.emit(wsteth, "Transfer") + .withArgs(dashboard, vaultOwner, amountOfwstETH); + + expect(await wsteth.balanceOf(vaultOwner)).to.equal(amountOfwstETH); + }); + + it("fundable", async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + const amountOfwstETH = 100n; + const amountFunded = 200n; + await expect(dashboard.mintWstETH(vaultOwner, amountOfwstETH, { value: amountFunded })) + .to.emit(hub, "Mock__Funded") + .withArgs(vault, amountFunded) + .and.to.emit(hub, "Mock__MintedShares") + .withArgs(vault, dashboard, amountOfwstETH); + expect(await wsteth.balanceOf(vaultOwner)).to.equal(amountOfwstETH); + }); + + it("reverts if the amount is 0", async () => { + await expect(dashboard.mintWstETH(vaultOwner, 0n)).to.be.revertedWithCustomError(hub, "ZeroArgument"); + }); + + for (let weiWsteth = 1n; weiWsteth <= 3n; weiWsteth++) { + it(`low amounts of wsteth (${weiWsteth} wei )`, async () => { + await expect(dashboard.mintWstETH(vaultOwner, weiWsteth)) + .to.emit(hub, "Mock__MintedShares") + .withArgs(vault, dashboard, weiWsteth); + expect(await wsteth.balanceOf(vaultOwner)).to.equal(weiWsteth); + }); + } + }); + + context("burnStETH", () => { + const amountShares = 100n; + let amountSteth: bigint; + + beforeEach(async () => { + await setup({ totalValue: 1000n, liabilityShares: 0n }); + amountSteth = await steth.getPooledEthByShares(amountShares); + await dashboard.mintStETH(vaultOwner, amountSteth); + }); + + it("reverts if called by a non-admin", async () => { + await steth.mintExternalShares(stranger, amountShares); + await steth.connect(stranger).approve(dashboard, amountSteth); + + await expect(dashboard.connect(stranger).burnStETH(amountSteth)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("burns steth backed by the vault", async () => { + await expect(steth.connect(vaultOwner).approve(dashboard, amountSteth)) + .to.emit(steth, "Approval") + .withArgs(vaultOwner, dashboard, amountSteth); + expect(await steth.allowance(vaultOwner, dashboard)).to.equal(amountSteth); + + expect(await steth.balanceOf(vaultOwner)).to.equal(amountSteth); + await expect(dashboard.burnStETH(amountSteth)) + .to.emit(steth, "Transfer") // transfer from owner to hub + .withArgs(vaultOwner, hub, amountSteth) + .and.to.emit(steth, "TransferShares") // transfer shares to hub + .withArgs(vaultOwner, hub, amountShares) + .and.to.emit(steth, "SharesBurnt") // burn + .withArgs(hub, amountSteth, amountSteth, amountShares); + expect(await steth.balanceOf(vaultOwner)).to.equal(0); + }); + + it("does not allow to burn 1 wei stETH", async () => { + await expect(dashboard.burnStETH(1n)).to.be.revertedWithCustomError(hub, "ZeroArgument"); + }); + }); + + context("burnWstETH", () => { + const amountWsteth = 100n; + + beforeEach(async () => { + // mint shares to the vault owner for the burn + await setup({ totalValue: 1000n, liabilityShares: 0n }); + await dashboard.mintWstETH(vaultOwner, amountWsteth); + }); + + it("reverts if called by a non-admin", async () => { + // get steth + await steth.mintExternalShares(stranger, amountWsteth * 2n); + const amountSteth = await steth.getPooledEthByShares(amountWsteth); + // get wsteth + await steth.connect(stranger).approve(wsteth, amountSteth); + await wsteth.connect(stranger).wrap(amountSteth); + // burn + await wsteth.connect(stranger).approve(dashboard, amountWsteth); + await expect(dashboard.connect(stranger).burnWstETH(amountWsteth)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("burns shares backed by the vault", async () => { + // user flow + + const wstethBalanceBefore = await wsteth.balanceOf(vaultOwner); + // approve wsteth to dashboard contract + await wsteth.connect(vaultOwner).approve(dashboard, amountWsteth); + + const result = await dashboard.burnWstETH(amountWsteth); + + await expect(result).to.emit(wsteth, "Transfer").withArgs(vaultOwner, dashboard, amountWsteth); // transfer wsteth to dashboard + await expect(result).to.emit(wsteth, "Transfer").withArgs(dashboard, ZeroAddress, amountWsteth); // burn wsteth + await expect(result).to.emit(steth, "TransferShares").withArgs(dashboard, hub, amountWsteth); // transfer shares to hub + + expect(await wsteth.balanceOf(vaultOwner)).to.equal(wstethBalanceBefore - amountWsteth); + }); + + it("reverts on zero burn", async () => { + await expect(dashboard.burnWstETH(0n)).to.be.revertedWith("wstETH: zero amount unwrap not allowed"); + }); + + it(`burns 1-10 wei wsteth with different share rate `, async () => { + const baseTotalEther = ether("1000000"); + await steth.mock__setTotalPooledEther(baseTotalEther); + await steth.mock__setTotalShares(baseTotalEther); + + const wstethContract = wsteth.connect(vaultOwner); + + const totalEtherStep = baseTotalEther / 10n; + const totalEtherMax = baseTotalEther * 2n; + + for (let totalEther = baseTotalEther; totalEther <= totalEtherMax; totalEther += totalEtherStep) { + for (let weiShare = 1n; weiShare <= 10n; weiShare++) { + await steth.mock__setTotalPooledEther(totalEther); + + // this is only used for correct steth value when wrapping to receive share==wsteth + const weiStethUp = await steth.getPooledEthBySharesRoundUp(weiShare); + // steth value actually used by wsteth inside the contract + const weiStethDown = await steth.getPooledEthByShares(weiShare); + // this share amount that is returned from wsteth on unwrap + // because wsteth eats 1 share due to "rounding" (being a hungry-hungry wei gobbler) + const weiShareDown = await steth.getSharesByPooledEth(weiStethDown); + // steth value occurring only in events when rounding down from weiShareDown + const weiStethDownDown = await steth.getPooledEthByShares(weiShareDown); + + // reset wsteth balance + await wsteth.harness__burn(vaultOwner, await wsteth.balanceOf(vaultOwner)); + // mint shares to the vault owner for the burn + await steth.mintExternalShares(vaultOwner, weiShare); + + // approve for wsteth wrap + await steth.connect(vaultOwner).approve(wsteth, weiStethUp); + // wrap steth to wsteth to get the amount of wsteth for the burn + await wstethContract.wrap(weiStethUp); + + expect(await wsteth.balanceOf(vaultOwner)).to.equal(weiShare); + const stethBalanceBefore = await steth.balanceOf(vaultOwner); + + // approve wsteth to dashboard contract + await wstethContract.approve(dashboard, weiShare); + + // reverts when rounding to zero + // this condition is excessive but illustrative + if (weiShareDown === 0n && weiShare == 1n) { + await expect(dashboard.burnWstETH(weiShare)).to.be.revertedWithCustomError(hub, "ZeroArgument"); + // clean up wsteth + await wstethContract.transfer(stranger, await wstethContract.balanceOf(vaultOwner)); + continue; + } + + const result = await dashboard.burnWstETH(weiShare); + + // transfer wsteth from sender + await expect(result).to.emit(wsteth, "Transfer").withArgs(vaultOwner, dashboard, weiShare); // transfer wsteth to dashboard + // unwrap wsteth to steth + await expect(result).to.emit(steth, "Transfer").withArgs(wsteth, dashboard, weiStethDown); // unwrap wsteth to steth + await expect(result).to.emit(wsteth, "Transfer").withArgs(dashboard, ZeroAddress, weiShare); // burn wsteth + // transfer shares to hub + await expect(result).to.emit(steth, "Transfer").withArgs(dashboard, hub, weiStethDownDown); + await expect(result).to.emit(steth, "TransferShares").withArgs(dashboard, hub, weiShareDown); + // burn shares in the hub + await expect(result) + .to.emit(steth, "SharesBurnt") + .withArgs(hub, weiStethDownDown, weiStethDownDown, weiShareDown); + + expect(await steth.balanceOf(vaultOwner)).to.equal(stethBalanceBefore); + + // no dust left over + expect(await wsteth.balanceOf(vaultOwner)).to.equal(0n); + } + } + }); + }); + + context("rebalanceVaultWithEther", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).rebalanceVaultWithEther(ether("1"))).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the rebalance function on the vault hub", async () => { + const shares = 100n; + const sharesInEther = await steth.getPooledEthByShares(shares); + await expect(dashboard.rebalanceVaultWithEther(sharesInEther)) + .to.emit(hub, "Mock__Rebalanced") + .withArgs(vault, shares); + }); + + it("fundable", async () => { + const shares = 100n; + const sharesInEther = await steth.getPooledEthByShares(shares); + await expect(dashboard.rebalanceVaultWithEther(sharesInEther, { value: sharesInEther })) + .to.emit(hub, "Mock__Funded") + .withArgs(vault, sharesInEther) + .and.to.emit(hub, "Mock__Rebalanced") + .withArgs(vault, shares); + }); + }); + + context("rebalanceVaultWithShares", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).rebalanceVaultWithShares(100n)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("invokes the rebalance function on the vault hub", async () => { + const shares = 100n; + await expect(dashboard.rebalanceVaultWithShares(shares)).to.emit(hub, "Mock__Rebalanced").withArgs(vault, shares); + }); + + it("fundable", async () => { + const shares = 100n; + await expect(dashboard.rebalanceVaultWithShares(shares)).to.emit(hub, "Mock__Rebalanced").withArgs(vault, shares); + }); + }); + + context("proveUnknownValidatorsToPDG", () => { + const witnesses = [ + { + proof: ["0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"], + pubkey: "0x", + validatorIndex: 0n, + childBlockTimestamp: 0n, + slot: 0n, + proposerIndex: 0n, + }, + ]; + + it("reverts if the PDG policy is set to STRICT", async () => { + await dashboard.setPDGPolicy(PDGPolicy.STRICT); + + await expect( + dashboard.connect(nodeOperator).proveUnknownValidatorsToPDG(witnesses), + ).to.be.revertedWithCustomError(dashboard, "ForbiddenByPDGPolicy"); + }); + + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).proveUnknownValidatorsToPDG(witnesses)) + .to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await dashboard.NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE()); + }); + + it("proves unknown validators to PDG when policy is set to ALLOW_DEPOSIT_AND_PROVE", async () => { + expect(await dashboard.pdgPolicy()).to.equal(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE); + + await expect(dashboard.connect(nodeOperator).proveUnknownValidatorsToPDG(witnesses)).to.emit( + hub, + "Mock__ValidatorProvedToPDG", + ); + }); + + it("proves unknown validators to PDG when policy is set to ALLOW_PROVE", async () => { + await dashboard.setPDGPolicy(PDGPolicy.ALLOW_PROVE); + + await expect(dashboard.connect(nodeOperator).proveUnknownValidatorsToPDG(witnesses)).to.emit( + hub, + "Mock__ValidatorProvedToPDG", + ); + }); + }); + + context("recover", async () => { + const amount = ether("1"); + + beforeEach(async () => { + const wethContract = weth.connect(vaultOwner); + await wethContract.deposit({ value: amount }); + await wethContract.transfer(dashboard, amount); + + expect(await wethContract.balanceOf(dashboard)).to.equal(amount); + }); + + it("allows only DEFAULT_ADMIN_ROLE to recover", async () => { + await expect(dashboard.connect(stranger).recoverERC20(ZeroAddress, vaultOwner, 1n)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("does not allow zero arguments for erc20 recovery", async () => { + await expect(dashboard.recoverERC20(ZeroAddress, vaultOwner, 1n)).to.be.revertedWithCustomError( + dashboard, + "ZeroAddress", + ); + await expect(dashboard.recoverERC20(weth, ZeroAddress, 1n)).to.be.revertedWithCustomError( + dashboard, + "ZeroAddress", + ); + await expect(dashboard.recoverERC20(weth, vaultOwner, 0n)).to.be.revertedWithCustomError( + dashboard, + "ZeroArgument", + ); + }); + + it("recovers all eth", async () => { + const ethAmount = ether("1"); + const ethTokenAddress = "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE"; // ETH pseudo-token address + + await setBalance(await dashboard.getAddress(), ethAmount); + const preBalance = await ethers.provider.getBalance(stranger); + + await expect(dashboard.recoverERC20(ethTokenAddress, stranger, ethAmount)) + .to.emit(dashboard, "AssetsRecovered") + .withArgs(stranger, ethTokenAddress, ethAmount); + + expect(await ethers.provider.getBalance(stranger)).to.equal(preBalance + ethAmount); + }); + + it("recovers all weth", async () => { + const preBalance = await weth.balanceOf(vaultOwner); + const tx = await dashboard.recoverERC20(weth.getAddress(), vaultOwner, amount); + + await expect(tx) + .to.emit(dashboard, "AssetsRecovered") + .withArgs(tx.from, await weth.getAddress(), amount); + expect(await weth.balanceOf(dashboard)).to.equal(0); + expect(await weth.balanceOf(vaultOwner)).to.equal(preBalance + amount); + }); + }); + + context("collect from vault", () => { + const amount = ether("1"); + + beforeEach(async () => { + const wethContract = weth.connect(user); + await wethContract.deposit({ value: amount }); + await wethContract.transfer(vault, amount); + console.log(await dashboard.COLLECT_VAULT_ERC20_ROLE()); + await dashboard.grantRole(await dashboard.COLLECT_VAULT_ERC20_ROLE(), user); + + expect(await wethContract.balanceOf(vault)).to.equal(amount); + }); + + it("allows only COLLECT_VAULT_ERC20_ROLE to recover", async () => { + await expect( + dashboard.connect(stranger).collectERC20FromVault(weth, vaultOwner, 1n), + ).to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount"); + }); + + it("allows COLLECT_VAULT_ERC20_ROLE to collect assets", async () => { + const tx = await dashboard.connect(user).collectERC20FromVault(weth, vaultOwner, amount); + const receipt = await tx.wait(); + await expect(receipt).to.emit(vault, "AssetsRecovered").withArgs(vaultOwner, weth, amount); + expect(await weth.balanceOf(vault)).to.equal(0n); + }); + }); + + context("fallback/receive behavior", () => { + const amount = ether("1"); + + it("does not allow fallback behavior", async () => { + const tx = vaultOwner.sendTransaction({ to: dashboard, data: "0x111111111111", value: amount }); + await expect(tx).to.be.revertedWithoutReason(); + }); + + it("receive funds the vault", async () => { + const tx = vaultOwner.sendTransaction({ to: dashboard, value: amount }); + await expect(tx).to.emit(hub, "Mock__Funded").withArgs(vault, amount); + }); + }); + + context("pauseBeaconChainDeposits", () => { + it("reverts if the caller is not a curator", async () => { + await expect(dashboard.connect(stranger).pauseBeaconChainDeposits()).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("pauses the beacon deposits", async () => { + await expect(dashboard.pauseBeaconChainDeposits()).to.emit(hub, "Mock__BeaconChainDepositsPaused"); + }); + }); + + context("resumeBeaconChainDeposits", () => { + it("reverts if the caller is not a curator", async () => { + await expect(dashboard.connect(stranger).resumeBeaconChainDeposits()).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("resumes the beacon deposits", async () => { + await expect(dashboard.resumeBeaconChainDeposits()).to.emit(hub, "Mock__BeaconChainDepositsResumed"); + }); + }); + + context("requestValidatorExit", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).requestValidatorExit("0x")).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("signals the requested exit of a validator", async () => { + await expect(dashboard.requestValidatorExit("0x")).to.emit(hub, "Mock__ValidatorExitRequested"); + }); + }); + + context("triggerValidatorWithdrawal", () => { + it("reverts if called by a non-admin", async () => { + await expect( + dashboard.connect(stranger).triggerValidatorWithdrawals("0x", [0n], vaultOwner), + ).to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount"); + }); + + it("requests a full validator withdrawal", async () => { + const validatorPublicKeys = randomValidatorPubkey(); + const amounts = [0n]; // 0 amount means full withdrawal + + await expect( + dashboard.triggerValidatorWithdrawals(validatorPublicKeys, amounts, vaultOwner, { + value: EIP7002_MIN_WITHDRAWAL_REQUEST_FEE, + }), + ).to.emit(hub, "Mock__ValidatorWithdrawalsTriggered"); + }); + + it("requests a partial validator withdrawal", async () => { + const validatorPublicKeys = randomValidatorPubkey(); + const amounts = [ether("0.1")]; + + await expect( + dashboard.triggerValidatorWithdrawals(validatorPublicKeys, amounts, vaultOwner, { + value: EIP7002_MIN_WITHDRAWAL_REQUEST_FEE, + }), + ).to.emit(hub, "Mock__ValidatorWithdrawalsTriggered"); + }); + }); + + context("role management", () => { + let assignments: Permissions.RoleAssignmentStruct[]; + + beforeEach(async () => { + assignments = [ + { role: await dashboard.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), account: vaultOwner.address }, + { role: await dashboard.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), account: vaultOwner.address }, + ]; + }); + + context("grantRoles", () => { + it("reverts when assignments array is empty", async () => { + await expect(dashboard.grantRoles([])).to.be.revertedWithCustomError(dashboard, "ZeroArgument"); + }); + + it("grants roles to multiple accounts", async () => { + await dashboard.grantRoles(assignments); + + for (const assignment of assignments) { + expect(await dashboard.hasRole(assignment.role, assignment.account)).to.be.true; + } + }); + }); + + context("revokeRoles", () => { + beforeEach(async () => { + await dashboard.grantRoles(assignments); + }); + + it("reverts when assignments array is empty", async () => { + await expect(dashboard.revokeRoles([])).to.be.revertedWithCustomError(dashboard, "ZeroArgument"); + }); + + it("revokes roles from multiple accounts", async () => { + await dashboard.revokeRoles(assignments); + + for (const assignment of assignments) { + expect(await dashboard.hasRole(assignment.role, assignment.account)).to.be.false; + } + }); + }); + }); + + context("unguaranteedDeposit", () => { + const deposits = [ + { + pubkey: randomValidatorPubkey(), + amount: ether("1"), + signature: new Uint8Array(32), + depositDataRoot: new Uint8Array(32), + }, + ]; + + it("reverts if PDG policy is set to STRICT", async () => { + await setup({ totalValue: ether("10"), maxLiabilityShares: 0n, vaultBalance: ether("0.9") }); + await dashboard.setPDGPolicy(PDGPolicy.STRICT); + + await expect( + dashboard.connect(nodeOperator).unguaranteedDepositToBeaconChain(deposits), + ).to.be.revertedWithCustomError(dashboard, "ForbiddenByPDGPolicy"); + }); + + it("reverts if PDG policy is set to ALLOW_PROVE", async () => { + await setup({ totalValue: ether("10"), maxLiabilityShares: 0n, vaultBalance: ether("0.9") }); + await dashboard.setPDGPolicy(PDGPolicy.ALLOW_PROVE); + + await expect( + dashboard.connect(nodeOperator).unguaranteedDepositToBeaconChain(deposits), + ).to.be.revertedWithCustomError(dashboard, "ForbiddenByPDGPolicy"); + }); + + it("reverts if PDG policy is set to ALLOW_PROVE", async () => { + await setup({ totalValue: ether("10"), maxLiabilityShares: 0n, vaultBalance: ether("0.9") }); + await dashboard.setPDGPolicy(PDGPolicy.ALLOW_PROVE); + + await expect( + dashboard.connect(nodeOperator).unguaranteedDepositToBeaconChain(deposits), + ).to.be.revertedWithCustomError(dashboard, "ForbiddenByPDGPolicy"); + }); + + it("reverts if the total amount exceeds the withdrawable value", async () => { + await setup({ totalValue: ether("10"), maxLiabilityShares: 0n, vaultBalance: ether("0.9") }); + + await expect(dashboard.connect(nodeOperator).unguaranteedDepositToBeaconChain(deposits)) + .to.be.revertedWithCustomError(dashboard, "ExceedsWithdrawable") + .withArgs(ether("1"), ether("0.9")); + }); + + it("reverts if the caller does not have the role", async () => { + await setup({ totalValue: ether("10"), maxLiabilityShares: 0n, vaultBalance: ether("1") }); + + await expect(dashboard.connect(stranger).unguaranteedDepositToBeaconChain(deposits)) + .to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await dashboard.NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE()); + }); + + it("performs unguaranteed deposit", async () => { + await setup({ totalValue: ether("10"), maxLiabilityShares: 0n, vaultBalance: ether("1") }); + await setBalance(await hub.getAddress(), ether("100")); + await hub.mock__setSendWithdraw(true); + + await expect(dashboard.connect(nodeOperator).unguaranteedDepositToBeaconChain(deposits)) + .to.emit(hub, "Mock__Withdrawn") + .withArgs(vault, dashboard, ether("1")) + .and.to.emit(dashboard, "UnguaranteedDeposits") + .withArgs(vault, deposits.length, ether("1")) + .and.to.emit(depositContract, "DepositEvent") + .withArgs( + deposits[0].pubkey, + await vault.withdrawalCredentials(), + deposits[0].signature, + deposits[0].depositDataRoot, + ); + }); + }); + + context("setPDGPolicy", () => { + it("reverts if the caller is not a member of the node operator manager role", async () => { + await expect(dashboard.connect(stranger).setPDGPolicy(PDGPolicy.ALLOW_PROVE)) + .to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await dashboard.DEFAULT_ADMIN_ROLE()); + }); + + it("sets PDG Policy to ALLOW_PROVE", async () => { + await expect(dashboard.connect(vaultOwner).setPDGPolicy(PDGPolicy.ALLOW_PROVE)) + .to.emit(dashboard, "PDGPolicyEnacted") + .withArgs(PDGPolicy.ALLOW_PROVE); + expect(await dashboard.pdgPolicy()).to.equal(PDGPolicy.ALLOW_PROVE); + }); + + it("sets PDG Policy to ALLOW_DEPOSIT_AND_PROVE", async () => { + await dashboard.setPDGPolicy(PDGPolicy.STRICT); + + await expect(dashboard.connect(vaultOwner).setPDGPolicy(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE)) + .to.emit(dashboard, "PDGPolicyEnacted") + .withArgs(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE); + expect(await dashboard.pdgPolicy()).to.equal(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE); + }); + + it("reverts when setting the same policy", async () => { + await dashboard.setPDGPolicy(PDGPolicy.STRICT); + + await expect(dashboard.connect(vaultOwner).setPDGPolicy(PDGPolicy.STRICT)).to.be.revertedWithCustomError( + dashboard, + "PDGPolicyAlreadyActive", + ); + }); + }); + + context("changeTier", () => { + it("reverts if called by a non-admin", async () => { + await expect(dashboard.connect(stranger).changeTier(1, 100n)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("requests a tier change", async () => { + await setup({ owner: dashboard }); + await expect(dashboard.changeTier(1, 100n)).to.emit(operatorGrid, "RoleMemberConfirmed"); + }); + }); + + context("abandonDashboard", () => { + it("reverts if called by a non-admin", async () => { + await setup({ isConnected: false }); + await expect(dashboard.connect(stranger).abandonDashboard(stranger)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("reverts if connected to the hub", async () => { + await setup({ isConnected: true }); + await expect(dashboard.abandonDashboard(stranger)).to.be.revertedWithCustomError( + dashboard, + "ConnectedToVaultHub", + ); + }); + + it("reverts if the new owner is the dashboard itself", async () => { + await setup({ isConnected: false }); + await expect(dashboard.abandonDashboard(dashboard)).to.be.revertedWithCustomError( + dashboard, + "DashboardNotAllowed", + ); + }); + + it("accepts the ownership and transfers it to the new owner", async () => { + await setup({ isConnected: false }); + const hubSigner = await impersonate(await hub.getAddress(), ether("1")); + await vault.connect(hubSigner).transferOwnership(dashboard); + + // set settled growth + await dashboard.connect(vaultOwner).correctSettledGrowth(1000n, 0n); + await dashboard.connect(nodeOperator).correctSettledGrowth(1000n, 0n); + expect(await dashboard.settledGrowth()).to.equal(1000n); + + await expect(dashboard.connect(vaultOwner).abandonDashboard(vaultOwner)) + .to.emit(vault, "OwnershipTransferred") + .withArgs(hub, dashboard) + .and.to.emit(vault, "OwnershipTransferStarted") + .withArgs(dashboard, vaultOwner); + + // settled growth is reset + expect(await dashboard.settledGrowth()).to.equal(0n); + }); + }); + + context("reconnectToVaultHub", () => { + it("reverts if called by a non-admin", async () => { + await setup({ isConnected: false }); + await expect(dashboard.connect(stranger).reconnectToVaultHub(0n)).to.be.revertedWithCustomError( + dashboard, + "AccessControlUnauthorizedAccount", + ); + }); + + it("reconnects the vault to the hub", async () => { + // disconnect + await setup({ isConnected: false }); + const hubSigner = await impersonate(await hub.getAddress(), ether("1")); + await vault.connect(hubSigner).transferOwnership(dashboard); + await dashboard.abandonDashboard(vaultOwner); + await vault.connect(vaultOwner).acceptOwnership(); + expect(await vault.owner()).to.equal(vaultOwner); + + // reconnect + await vault.connect(vaultOwner).transferOwnership(dashboard); + await dashboard.reconnectToVaultHub(0n); + expect(await vault.owner()).to.equal(hub); + }); + }); +}); diff --git a/test/0.8.25/vaults/lazyOracle/contracts/Lido__MockForLazyOracle.sol b/test/0.8.25/vaults/lazyOracle/contracts/Lido__MockForLazyOracle.sol new file mode 100644 index 0000000000..901014c9b5 --- /dev/null +++ b/test/0.8.25/vaults/lazyOracle/contracts/Lido__MockForLazyOracle.sol @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract Lido__MockForLazyOracle { + constructor() {} + + function getPooledEthBySharesRoundUp(uint256 value) external pure returns (uint256) { + return value; + } + + function getSharesByPooledEth(uint256 value) external pure returns (uint256) { + return value; + } +} diff --git a/test/0.8.25/vaults/lazyOracle/contracts/OperatorGrid__MockForLazyOracle.sol b/test/0.8.25/vaults/lazyOracle/contracts/OperatorGrid__MockForLazyOracle.sol new file mode 100644 index 0000000000..4af62b0488 --- /dev/null +++ b/test/0.8.25/vaults/lazyOracle/contracts/OperatorGrid__MockForLazyOracle.sol @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract OperatorGrid__MockForLazyOracle { + constructor() {} + + function effectiveShareLimit(address) external pure returns (uint256) { + return 1000000000000000000; + } +} diff --git a/test/0.8.25/vaults/lazyOracle/contracts/PredepositGuarantee__MockForLazyOracle.sol b/test/0.8.25/vaults/lazyOracle/contracts/PredepositGuarantee__MockForLazyOracle.sol new file mode 100644 index 0000000000..4a3e1f014c --- /dev/null +++ b/test/0.8.25/vaults/lazyOracle/contracts/PredepositGuarantee__MockForLazyOracle.sol @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {IPredepositGuarantee} from "contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; + +contract PredepositGuarantee__MockForLazyOracle is IPredepositGuarantee { + function pendingActivations(IStakingVault _vault) external view override returns (uint256) {} + + function proveUnknownValidator(ValidatorWitness calldata _witness, IStakingVault _stakingVault) external override {} + + function validatorStatus(bytes calldata _pubkey) external view override returns (ValidatorStatus memory) {} +} diff --git a/test/0.8.25/vaults/lazyOracle/contracts/VaultHub__MockForLazyOracle.sol b/test/0.8.25/vaults/lazyOracle/contracts/VaultHub__MockForLazyOracle.sol new file mode 100644 index 0000000000..16598b328b --- /dev/null +++ b/test/0.8.25/vaults/lazyOracle/contracts/VaultHub__MockForLazyOracle.sol @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +import {Math256} from "contracts/common/lib/Math256.sol"; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {DoubleRefSlotCache, DOUBLE_CACHE_LENGTH} from "contracts/0.8.25/vaults/lib/RefSlotCache.sol"; + +contract IStETH { + function getSharesByPooledEth(uint256 _amountOfStETH) external view returns (uint256) {} +} + +contract IOperatorGrid { + function effectiveShareLimit(address _vault) external view returns (uint256) {} +} + +contract VaultHub__MockForLazyOracle { + using DoubleRefSlotCache for DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH]; + + uint256 public constant REPORT_FRESHNESS_DELTA = 2 days; + uint256 public constant BPS_BASE = 100_00; + + IStETH public immutable steth; + ILidoLocator public immutable LIDO_LOCATOR; + + address[] public mock__vaults; + mapping(address vault => VaultHub.VaultConnection connection) public mock__vaultConnections; + mapping(address vault => VaultHub.VaultRecord record) public mock__vaultRecords; + + address public mock__lastReportedVault; + uint256 public mock__lastReported_timestamp; + uint256 public mock__lastReported_totalValue; + int256 public mock__lastReported_inOutDelta; + uint256 public mock__lastReported_cumulativeLidoFees; + uint256 public mock__lastReported_liabilityShares; + uint256 public mock__lastReported_maxLiabilityShares; + uint256 public mock__lastReported_slashingReserve; + + constructor(IStETH _steth, ILidoLocator _lidoLocator) { + steth = _steth; + LIDO_LOCATOR = _lidoLocator; + + mock__vaults.push(address(0)); + } + + function mock__addVault(address vault) external { + mock__vaults.push(vault); + } + + function mock__setVaultConnection(address vault, VaultHub.VaultConnection memory connection) external { + mock__vaultConnections[vault] = connection; + } + + function mock__setVaultRecord(address vault, VaultHub.VaultRecord memory record) external { + mock__vaultRecords[vault] = record; + } + + function vaultsCount() external view returns (uint256) { + return mock__vaults.length - 1; + } + + function vaultByIndex(uint256 index) external view returns (address) { + return mock__vaults[index]; + } + + function inOutDeltaAsOfLastRefSlot(address vault) external view returns (int256) { + return mock__vaultRecords[vault].inOutDelta.currentValue(); + } + + function vaultConnection(address vault) external view returns (VaultHub.VaultConnection memory) { + return mock__vaultConnections[vault]; + } + + function vaultRecord(address vault) external view returns (VaultHub.VaultRecord memory) { + return mock__vaultRecords[vault]; + } + + function isReportFresh(address) external pure returns (bool) { + return false; + } + + function isPendingDisconnect(address) external pure returns (bool) { + return false; + } + + function isVaultConnected(address _vault) external view returns (bool) { + return mock__vaultConnections[_vault].vaultIndex != 0; + } + + function totalMintingCapacityShares(address _vault, int256 _deltaValue) external view returns (uint256) { + uint256 base = mock__vaultRecords[_vault].report.totalValue; + uint256 maxLockableValue = _deltaValue >= 0 ? base + uint256(_deltaValue) : base - uint256(-_deltaValue); + uint256 reserveRatioBP = mock__vaultConnections[_vault].reserveRatioBP; + uint256 mintableStETH = (maxLockableValue * (BPS_BASE - reserveRatioBP)) / BPS_BASE; + uint256 minimalReserve = mock__vaultRecords[_vault].minimalReserve; + + if (maxLockableValue < minimalReserve) return 0; + if (maxLockableValue - mintableStETH < minimalReserve) mintableStETH = maxLockableValue - minimalReserve; + uint256 shares = steth.getSharesByPooledEth(mintableStETH); + return Math256.min(shares, IOperatorGrid(LIDO_LOCATOR.operatorGrid()).effectiveShareLimit(_vault)); + } + + function applyVaultReport( + address _vault, + uint256 _reportTimestamp, + uint256 _reportTotalValue, + int256 _reportInOutDelta, + uint256 _reportCumulativeLidoFees, + uint256 _reportLiabilityShares, + uint256 _reportMaxLiabilityShares, + uint256 _reportSlashingReserve + ) external { + mock__lastReportedVault = _vault; + mock__lastReported_timestamp = _reportTimestamp; + mock__lastReported_totalValue = _reportTotalValue; + mock__lastReported_inOutDelta = _reportInOutDelta; + mock__lastReported_cumulativeLidoFees = _reportCumulativeLidoFees; + mock__lastReported_maxLiabilityShares = _reportMaxLiabilityShares; + mock__lastReported_liabilityShares = _reportLiabilityShares; + mock__lastReported_slashingReserve = _reportSlashingReserve; + + mock__vaultRecords[_vault].report.inOutDelta = int104(_reportInOutDelta); + mock__vaultRecords[_vault].report.timestamp = uint48(_reportTimestamp); + mock__vaultRecords[_vault].report.totalValue = uint104(_reportTotalValue); + } +} diff --git a/test/0.8.25/vaults/lazyOracle/contracts/Vault__MockForLazyOracle.sol b/test/0.8.25/vaults/lazyOracle/contracts/Vault__MockForLazyOracle.sol new file mode 100644 index 0000000000..d7ebcfc7c7 --- /dev/null +++ b/test/0.8.25/vaults/lazyOracle/contracts/Vault__MockForLazyOracle.sol @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract Vault__MockForLazyOracle { + constructor() {} + + function withdrawalCredentials() external pure returns (bytes32) { + return bytes32(0); + } + + function availableBalance() external view returns (uint256) {} + function stagedBalance() external view returns (uint256) {} +} diff --git a/test/0.8.25/vaults/lazyOracle/lazyOracle.test.ts b/test/0.8.25/vaults/lazyOracle/lazyOracle.test.ts new file mode 100644 index 0000000000..aa339771ff --- /dev/null +++ b/test/0.8.25/vaults/lazyOracle/lazyOracle.test.ts @@ -0,0 +1,986 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + LazyOracle, + Lido__MockForLazyOracle, + LidoLocator, + OperatorGrid__MockForLazyOracle, + PredepositGuarantee__MockForLazyOracle, + VaultHub, + VaultHub__MockForLazyOracle, +} from "typechain-types"; + +import { + advanceChainTime, + days, + DISCONNECT_NOT_INITIATED, + ether, + getCurrentBlockTimestamp, + impersonate, + randomAddress, +} from "lib"; +import { createVaultsReportTree, VaultReportItem } from "lib/protocol/helpers/vaults"; + +import { deployLidoLocator, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot, ZERO_BYTES32 } from "test/suite"; + +const QUARANTINE_PERIOD = days(3n); +const MAX_REWARD_RATIO_BP = 350n; +const MAX_SANE_LIDO_FEES_PER_SECOND = 400000000000000n; + +const VAULT_TOTAL_VALUE = ether("100"); + +const record: Readonly = { + report: { + totalValue: VAULT_TOTAL_VALUE, + inOutDelta: VAULT_TOTAL_VALUE, + timestamp: 2122n, + }, + liabilityShares: 0n, + maxLiabilityShares: 0n, + inOutDelta: [ + { + value: VAULT_TOTAL_VALUE, + valueOnRefSlot: VAULT_TOTAL_VALUE, + refSlot: 1n, + }, + { + value: 0n, + valueOnRefSlot: 0n, + refSlot: 0n, + }, + ], + minimalReserve: 0n, + redemptionShares: 0n, + cumulativeLidoFees: 0n, + settledLidoFees: 0n, +}; + +describe("LazyOracle.sol", () => { + let deployer: HardhatEthersSigner; + let locator: LidoLocator; + let vaultHub: VaultHub__MockForLazyOracle; + let operatorGrid: OperatorGrid__MockForLazyOracle; + let lido: Lido__MockForLazyOracle; + let predepositGuarantee: PredepositGuarantee__MockForLazyOracle; + let lazyOracle: LazyOracle; + + let originalState: string; + + before(async () => { + [deployer] = await ethers.getSigners(); + + locator = await deployLidoLocator(); + + lido = await ethers.deployContract("Lido__MockForLazyOracle", []); + vaultHub = await ethers.deployContract("VaultHub__MockForLazyOracle", [lido, locator]); + operatorGrid = await ethers.deployContract("OperatorGrid__MockForLazyOracle", []); + predepositGuarantee = await ethers.deployContract("PredepositGuarantee__MockForLazyOracle", []); + + await updateLidoLocatorImplementation(await locator.getAddress(), { + vaultHub, + operatorGrid, + lido, + predepositGuarantee, + }); + + const lazyOracleImpl = await ethers.deployContract("LazyOracle", [locator]); + + const proxy = await ethers.deployContract( + "OssifiableProxy", + [lazyOracleImpl, deployer, new Uint8Array()], + deployer, + ); + lazyOracle = await ethers.getContractAt("LazyOracle", proxy); + + await lazyOracle.initialize( + deployer.address, + QUARANTINE_PERIOD, + MAX_REWARD_RATIO_BP, + MAX_SANE_LIDO_FEES_PER_SECOND, + ); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + async function createVault(): Promise { + const vault = await ethers.deployContract("Vault__MockForLazyOracle", []); + return await vault.getAddress(); + } + + context("batchVaultsInfo", () => { + it("returns the vault count", async () => { + await vaultHub.mock__addVault(randomAddress()); + expect(await lazyOracle.vaultsCount()).to.equal(1n); + + await vaultHub.mock__addVault(randomAddress()); + expect(await lazyOracle.vaultsCount()).to.equal(2n); + }); + + it("returns the vault info", async () => { + const vault1 = await createVault(); + await vaultHub.mock__addVault(vault1); + + await vaultHub.mock__setVaultConnection(vault1, { + owner: randomAddress(), + shareLimit: 1000n, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 10000, + forcedRebalanceThresholdBP: 10000, + infraFeeBP: 10000, + liquidityFeeBP: 10000, + reservationFeeBP: 10000, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault1, { + report: { + totalValue: 1000000000000000000n, + inOutDelta: 2000000000000000000n, + timestamp: 1000000000n, + }, + maxLiabilityShares: 4n, + liabilityShares: 4n, + inOutDelta: [ + { + value: 5n, + valueOnRefSlot: 6n, + refSlot: 7n, + }, + { + value: 0n, + valueOnRefSlot: 0n, + refSlot: 0n, + }, + ], + minimalReserve: 0n, + redemptionShares: 0n, + cumulativeLidoFees: 0n, + settledLidoFees: 0n, + }); + + const vaults = await lazyOracle.batchVaultsInfo(0n, 2n); + + expect(vaults.length).to.equal(1); + + const vaultInfo = vaults[0]; + expect(vaultInfo.vault).to.equal(vault1); + expect(vaultInfo.aggregatedBalance).to.equal(0n); + expect(vaultInfo.inOutDelta).to.equal(5n); + expect(vaultInfo.withdrawalCredentials).to.equal(ZERO_BYTES32); + expect(vaultInfo.liabilityShares).to.equal(4n); + expect(vaultInfo.mintableStETH).to.equal(0n); + expect(vaultInfo.shareLimit).to.equal(1000n); + expect(vaultInfo.reserveRatioBP).to.equal(10000); + expect(vaultInfo.forcedRebalanceThresholdBP).to.equal(10000); + expect(vaultInfo.infraFeeBP).to.equal(10000); + expect(vaultInfo.liquidityFeeBP).to.equal(10000); + expect(vaultInfo.reservationFeeBP).to.equal(10000); + expect(vaultInfo.pendingDisconnect).to.equal(false); + }); + + it("returns the vault info with pagination", async () => { + const vault1 = await createVault(); + await vaultHub.mock__addVault(vault1); + const vault2 = await createVault(); + await vaultHub.mock__addVault(vault2); + const vault3 = await createVault(); + await vaultHub.mock__addVault(vault3); + + const vaults1 = await lazyOracle.batchVaultsInfo(0n, 1n); + expect(vaults1.length).to.equal(1); + expect(vaults1[0].vault).to.equal(vault1); + + const vaults2 = await lazyOracle.batchVaultsInfo(1n, 1n); + expect(vaults2.length).to.equal(1); + expect(vaults2[0].vault).to.equal(vault2); + + const vaults3 = await lazyOracle.batchVaultsInfo(0n, 4n); + expect(vaults3.length).to.equal(3); + expect(vaults3[0].vault).to.equal(vault1); + expect(vaults3[1].vault).to.equal(vault2); + expect(vaults3[2].vault).to.equal(vault3); + + const vaults4 = await lazyOracle.batchVaultsInfo(1n, 3n); + expect(vaults4.length).to.equal(2); + expect(vaults4[0].vault).to.equal(vault2); + expect(vaults4[1].vault).to.equal(vault3); + + const vaults5 = await lazyOracle.batchVaultsInfo(0n, 0n); + expect(vaults5.length).to.equal(0); + + const vaults6 = await lazyOracle.batchVaultsInfo(3n, 1n); + expect(vaults6.length).to.equal(0); + }); + + it("returns the empty vault info for exceeding offset", async () => { + const vault = await createVault(); + await vaultHub.mock__addVault(vault); + const vaults = await lazyOracle.batchVaultsInfo(1n, 1n); + expect(vaults.length).to.equal(0); + }); + }); + + context("vaultInfo", () => { + it("returns the vault info for a single vault", async () => { + const vault1 = await createVault(); + await vaultHub.mock__addVault(vault1); + + await vaultHub.mock__setVaultConnection(vault1, { + owner: randomAddress(), + shareLimit: 2000n, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 5000, + forcedRebalanceThresholdBP: 8000, + infraFeeBP: 1500, + liquidityFeeBP: 2500, + reservationFeeBP: 3500, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault1, { + report: { + totalValue: 0n, // Set to 0 to make mintableStETH calculation return 0 + inOutDelta: 3000000000000000000n, + timestamp: 2000000000n, + }, + maxLiabilityShares: 8n, + liabilityShares: 6n, + inOutDelta: [ + { + value: 10n, + valueOnRefSlot: 12n, + refSlot: 9n, + }, + { + value: 0n, + valueOnRefSlot: 0n, + refSlot: 0n, + }, + ], + minimalReserve: 0n, + redemptionShares: 0n, + cumulativeLidoFees: 0n, + settledLidoFees: 0n, + }); + + const vaultInfo = await lazyOracle.vaultInfo(vault1); + + expect(vaultInfo.vault).to.equal(vault1); + expect(vaultInfo.aggregatedBalance).to.equal(0n); + expect(vaultInfo.inOutDelta).to.equal(10n); + expect(vaultInfo.withdrawalCredentials).to.equal(ZERO_BYTES32); + expect(vaultInfo.liabilityShares).to.equal(6n); + expect(vaultInfo.maxLiabilityShares).to.equal(8n); + expect(vaultInfo.mintableStETH).to.equal(0n); + expect(vaultInfo.shareLimit).to.equal(2000n); + expect(vaultInfo.reserveRatioBP).to.equal(5000); + expect(vaultInfo.forcedRebalanceThresholdBP).to.equal(8000); + expect(vaultInfo.infraFeeBP).to.equal(1500); + expect(vaultInfo.liquidityFeeBP).to.equal(2500); + expect(vaultInfo.reservationFeeBP).to.equal(3500); + expect(vaultInfo.pendingDisconnect).to.equal(false); + }); + + it("reverts with VaultNotConnected for non-existent vault", async () => { + const nonExistentVault = randomAddress(); + + // The contract will revert with VaultNotConnected error for non-connected vaults + await expect(lazyOracle.vaultInfo(nonExistentVault)).to.be.reverted; + }); + }); + + context("getter functions", () => { + it("return latest report data", async () => { + const reportData = await lazyOracle.latestReportData(); + expect(reportData.timestamp).to.equal(0n); + expect(reportData.treeRoot).to.equal(ZERO_BYTES32); + expect(reportData.reportCid).to.equal(""); + }); + + it("return latest report timestamp", async () => { + const timestamp = await lazyOracle.latestReportTimestamp(); + expect(timestamp).to.equal(0n); + }); + + it("return quarantine period", async () => { + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantinePeriod).to.equal(QUARANTINE_PERIOD); + }); + + it("return max reward ratio", async () => { + const maxRewardRatio = await lazyOracle.maxRewardRatioBP(); + expect(maxRewardRatio).to.equal(MAX_REWARD_RATIO_BP); + }); + + it("return max Lido fee rate per second", async () => { + const maxLidoFeeRatePerSecond = await lazyOracle.maxLidoFeeRatePerSecond(); + expect(maxLidoFeeRatePerSecond).to.equal(MAX_SANE_LIDO_FEES_PER_SECOND); + }); + + it("return quarantine info", async () => { + const quarantineInfo = await lazyOracle.vaultQuarantine(randomAddress()); + expect(quarantineInfo.isActive).to.equal(false); + expect(quarantineInfo.pendingTotalValueIncrease).to.equal(0n); + expect(quarantineInfo.startTimestamp).to.equal(0n); + }); + }); + + context("sanity params", () => { + it("update quarantine params", async () => { + await expect(lazyOracle.updateSanityParams(250000n, 1000n, 2000n)) + .to.be.revertedWithCustomError(lazyOracle, "AccessControlUnauthorizedAccount") + .withArgs(deployer.address, await lazyOracle.UPDATE_SANITY_PARAMS_ROLE()); + + await lazyOracle.grantRole(await lazyOracle.UPDATE_SANITY_PARAMS_ROLE(), deployer.address); + await expect(lazyOracle.updateSanityParams(250000n, 1000n, 2000n)).to.not.reverted; + expect(await lazyOracle.quarantinePeriod()).to.equal(250000n); + expect(await lazyOracle.maxRewardRatioBP()).to.equal(1000n); + expect(await lazyOracle.maxLidoFeeRatePerSecond()).to.equal(2000n); + }); + + it("reverts on too large quarantine period", async () => { + await lazyOracle.grantRole(await lazyOracle.UPDATE_SANITY_PARAMS_ROLE(), deployer.address); + const maxQuarantinePeriod = await lazyOracle.MAX_QUARANTINE_PERIOD(); + await expect(lazyOracle.updateSanityParams(maxQuarantinePeriod + 1n, 1000n, 2000n)) + .to.be.revertedWithCustomError(lazyOracle, "QuarantinePeriodTooLarge") + .withArgs(maxQuarantinePeriod + 1n, maxQuarantinePeriod); + }); + + it("reverts on too large reward ratio", async () => { + await lazyOracle.grantRole(await lazyOracle.UPDATE_SANITY_PARAMS_ROLE(), deployer.address); + const maxRewardRatio = await lazyOracle.MAX_REWARD_RATIO(); + await expect(lazyOracle.updateSanityParams(250000n, maxRewardRatio + 1n, 2000n)) + .to.be.revertedWithCustomError(lazyOracle, "MaxRewardRatioTooLarge") + .withArgs(maxRewardRatio + 1n, maxRewardRatio); + }); + + it("reverts on too large Lido fee rate per second", async () => { + await lazyOracle.grantRole(await lazyOracle.UPDATE_SANITY_PARAMS_ROLE(), deployer.address); + const maxLidoFeeRatePerSecond = await lazyOracle.MAX_LIDO_FEE_RATE_PER_SECOND(); + await expect(lazyOracle.updateSanityParams(250000n, 1000n, maxLidoFeeRatePerSecond + 1n)) + .to.be.revertedWithCustomError(lazyOracle, "MaxLidoFeeRatePerSecondTooLarge") + .withArgs(maxLidoFeeRatePerSecond + 1n, maxLidoFeeRatePerSecond); + }); + }); + + context("updateReportData", () => { + it("reverts report update data call from non-Accounting contract", async () => { + await expect(lazyOracle.updateReportData(0, 0n, ethers.ZeroHash, "")).to.be.revertedWithCustomError( + lazyOracle, + "NotAuthorized", + ); + }); + + it("accepts report data from Accounting contract", async () => { + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("1")); + await expect(lazyOracle.connect(accountingAddress).updateReportData(0, 0n, ethers.ZeroHash, "")).to.not.reverted; + }); + + it("returns latest report data correctly", async () => { + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("1")); + const reportTimestamp = await getCurrentBlockTimestamp(); + const refSlot = 42n; + await expect( + lazyOracle.connect(accountingAddress).updateReportData(reportTimestamp, refSlot, ethers.ZeroHash, "test_cid"), + ).to.not.reverted; + + const lastReportData = await lazyOracle.latestReportData(); + expect(lastReportData.timestamp).to.equal(reportTimestamp); + expect(lastReportData.refSlot).to.equal(refSlot); + expect(lastReportData.treeRoot).to.equal(ethers.ZeroHash); + expect(lastReportData.reportCid).to.equal("test_cid"); + }); + }); + + context("updateVaultData", () => { + const TEST_ROOT = "0x3869d508f9cdd73a6df264124036d8a7421651eb9097eb5952f00c5472858178"; + + it("reverts on invalid proof", async () => { + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("1")); + await expect(lazyOracle.connect(accountingAddress).updateReportData(0, 0n, ethers.ZeroHash, "")).to.not.reverted; + await vaultHub.mock__addVault("0xEcB7C8D2BaF7270F90066B4cd8286e2CA1154F60"); + + await expect( + lazyOracle.updateVaultData( + "0xEcB7C8D2BaF7270F90066B4cd8286e2CA1154F60", + 99170000769726969624n, + 10000000n, + 0n, + 0n, + 0n, + ["0x0000000000000000000000000000000000000000000000000000000000000000"], + ), + ).to.be.revertedWithCustomError(lazyOracle, "InvalidProof"); + }); + + it("accepts generated proof", async () => { + const vaultsReport: VaultReportItem[] = [ + { + vault: "0xE312f1ed35c4dBd010A332118baAD69d45A0E302", + totalValue: 33000000000000000000n, + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }, + { + vault: "0x652b70E0Ae932896035d553fEaA02f37Ab34f7DC", + totalValue: 3100000000000000000n, + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 510300000000000000n, + }, + { + vault: "0x20d34FD0482E3BdC944952D0277A306860be0014", + totalValue: 2580000000000012501n, + cumulativeLidoFees: 580000000000012501n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 1449900000000010001n, + }, + { + vault: "0x60B614c42d92d6c2E68AF7f4b741867648aBf9A4", + totalValue: 1000000000000000000n, + cumulativeLidoFees: 1000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }, + { + vault: "0xE6BdAFAac1d91605903D203539faEd173793b7D7", + totalValue: 1030000000000000000n, + cumulativeLidoFees: 1030000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 400000000000000000n, + }, + { + vault: "0x34ebc5780F36d3fD6F1e7b43CF8DB4a80dCE42De", + totalValue: 1000000000000000000n, + cumulativeLidoFees: 1000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }, + { + vault: "0x3018F0cC632Aa3805a8a676613c62F55Ae4018C7", + totalValue: 2000000000000000000n, + cumulativeLidoFees: 2000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 100000000000000000n, + }, + { + vault: "0x40998324129B774fFc7cDA103A2d2cFd23EcB56e", + totalValue: 1000000000000000000n, + cumulativeLidoFees: 1000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 300000000000000000n, + }, + { + vault: "0x4ae099982712e2164fBb973554991111A418ab2B", + totalValue: 1000000000000000000n, + cumulativeLidoFees: 1000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }, + { + vault: "0x59536AC6211C1deEf1EE37CDC11242A0bDc7db83", + totalValue: 1000000000000000000n, + cumulativeLidoFees: 1000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }, + ]; + + const tree = createVaultsReportTree(vaultsReport); + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("100")); + + const timestamp = await getCurrentBlockTimestamp(); + const refSlot = 42n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, refSlot, tree.root, ""); + + for (let index = 0; index < vaultsReport.length; index++) { + const vaultReport = vaultsReport[index]; + + await lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(index), + ); + expect(await vaultHub.mock__lastReportedVault()).to.equal(vaultReport.vault); + expect(await vaultHub.mock__lastReported_timestamp()).to.equal(timestamp); + expect(await vaultHub.mock__lastReported_cumulativeLidoFees()).to.equal(vaultReport.cumulativeLidoFees); + expect(await vaultHub.mock__lastReported_liabilityShares()).to.equal(vaultReport.liabilityShares); + expect(await vaultHub.mock__lastReported_maxLiabilityShares()).to.equal(vaultReport.maxLiabilityShares); + expect(await vaultHub.mock__lastReported_slashingReserve()).to.equal(vaultReport.slashingReserve); + } + + expect(tree.root).to.equal("0x128234cde49ed5d13a97d8a08bd2d42c4101cc5bf8ac56022d5d0db3d5dff383"); + }); + + it("calculates merkle tree the same way as off-chain implementation", async () => { + const values: VaultReportItem[] = [ + { + vault: "0xc1F9c4a809cbc6Cb2cA60bCa09cE9A55bD5337Db", + totalValue: 2500000000000000000n, + cumulativeLidoFees: 2500000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 1n, + }, + { + vault: "0xEcB7C8D2BaF7270F90066B4cd8286e2CA1154F60", + totalValue: 99170000769726969624n, + cumulativeLidoFees: 33000000000000000000n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }, + ]; + + const tree = createVaultsReportTree(values); + expect(tree.root).to.equal(TEST_ROOT); + }); + }); + + context("handleSanityChecks", () => { + it("allows some percentage of the EL and CL rewards handling", async () => { + const vault = await createVault(); + const maxRewardRatio = await lazyOracle.maxRewardRatioBP(); + const maxRewardValue = (maxRewardRatio * VAULT_TOTAL_VALUE) / 10000n; + const vaultReport: VaultReportItem = { + vault, + totalValue: VAULT_TOTAL_VALUE + maxRewardValue, + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree = createVaultsReportTree([vaultReport]); + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("100")); + const timestamp = await getCurrentBlockTimestamp(); + const refSlot = 42n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, refSlot, tree.root, ""); + + await vaultHub.mock__addVault(vault); + await vaultHub.mock__setVaultRecord(vault, record); + + await lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(0), + ); + expect(await vaultHub.mock__lastReported_totalValue()).to.equal(VAULT_TOTAL_VALUE + maxRewardValue); + + const quarantineInfo = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo.isActive).to.equal(false); + + // Second report exceeds the max reward value by 1 wei - should be quarantined + const vaultReport2: VaultReportItem = { + vault, + totalValue: VAULT_TOTAL_VALUE + maxRewardValue + 1n, + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree2 = createVaultsReportTree([vaultReport2]); + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, refSlot, tree2.root, ""); + + await vaultHub.mock__setVaultRecord(vault, record); + + await lazyOracle.updateVaultData( + vaultReport2.vault, + vaultReport2.totalValue, + vaultReport2.cumulativeLidoFees, + vaultReport2.liabilityShares, + vaultReport2.maxLiabilityShares, + vaultReport2.slashingReserve, + tree2.getProof(0), + ); + + expect(await vaultHub.mock__lastReported_totalValue()).to.equal(VAULT_TOTAL_VALUE); + + const quarantineInfo2 = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo2.isActive).to.equal(true); + expect(quarantineInfo2.pendingTotalValueIncrease).to.equal(maxRewardValue + 1n); + }); + + it("limit the vault total value", async () => { + const vault = await createVault(); + const vaultReport: VaultReportItem = { + vault, + totalValue: ether("250"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree = createVaultsReportTree([vaultReport]); + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("100")); + const timestamp = await getCurrentBlockTimestamp(); + const refSlot = 42n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, refSlot, tree.root, ""); + + await vaultHub.mock__addVault(vault); + await vaultHub.mock__setVaultRecord(vault, record); + + await expect( + lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(0), + ), + ) + .to.emit(lazyOracle, "QuarantineActivated") + .withArgs(vault, ether("150")); + expect(await vaultHub.mock__lastReported_totalValue()).to.equal(ether("100")); + + const quarantineInfo = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo.isActive).to.equal(true); + expect(quarantineInfo.pendingTotalValueIncrease).to.equal(ether("150")); + expect(quarantineInfo.startTimestamp).to.equal(timestamp); + expect(quarantineInfo.endTimestamp).to.equal(timestamp + QUARANTINE_PERIOD); + + // Second report - in 24 hours we add more funds to the vault + const vaultReport2: VaultReportItem = { + vault, + totalValue: ether("340"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree2 = createVaultsReportTree([vaultReport2]); + await advanceChainTime(60n * 60n * 23n); + const timestamp2 = await getCurrentBlockTimestamp(); + const refSlot2 = 43n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp2, refSlot2, tree2.root, ""); + + await lazyOracle.updateVaultData( + vaultReport2.vault, + vaultReport2.totalValue, + vaultReport2.cumulativeLidoFees, + vaultReport2.liabilityShares, + vaultReport2.maxLiabilityShares, + vaultReport2.slashingReserve, + tree2.getProof(0), + ); + expect(await vaultHub.mock__lastReported_totalValue()).to.equal(ether("100")); + + const quarantineInfo2 = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo2.isActive).to.equal(true); + expect(quarantineInfo2.pendingTotalValueIncrease).to.equal(ether("150")); + expect(quarantineInfo2.startTimestamp).to.equal(timestamp); + expect(quarantineInfo2.endTimestamp).to.equal(timestamp + QUARANTINE_PERIOD); + + // Third report - in 3 days - we keep the vault at the same level + const vaultReport3: VaultReportItem = { + vault, + totalValue: ether("340"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree3 = createVaultsReportTree([vaultReport3]); + await advanceChainTime(60n * 60n * 23n * 5n); + const timestamp3 = await getCurrentBlockTimestamp(); + const refSlot3 = 44n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp3, refSlot3, tree3.root, ""); + + await expect( + lazyOracle.updateVaultData( + vaultReport3.vault, + vaultReport3.totalValue, + vaultReport3.cumulativeLidoFees, + vaultReport3.liabilityShares, + vaultReport3.maxLiabilityShares, + vaultReport3.slashingReserve, + tree3.getProof(0), + ), + ) + .to.emit(lazyOracle, "QuarantineActivated") + .withArgs(vault, ether("90")); + + const quarantineInfo3 = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo3.isActive).to.equal(true); + expect(quarantineInfo3.pendingTotalValueIncrease).to.equal(ether("90")); + expect(quarantineInfo3.startTimestamp).to.equal(timestamp3); + expect(quarantineInfo3.endTimestamp).to.equal(timestamp3 + QUARANTINE_PERIOD); + + // Fourth report - in 4 days - we keep the vault at the same level + const vaultReport4: VaultReportItem = { + vault, + totalValue: ether("340"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree4 = createVaultsReportTree([vaultReport4]); + await advanceChainTime(60n * 60n * 23n * 4n); + const timestamp4 = await getCurrentBlockTimestamp(); + const refSlot4 = 45n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp4, refSlot4, tree4.root, ""); + + await expect( + lazyOracle.updateVaultData( + vaultReport4.vault, + vaultReport4.totalValue, + vaultReport4.cumulativeLidoFees, + vaultReport4.liabilityShares, + vaultReport4.maxLiabilityShares, + vaultReport4.slashingReserve, + tree4.getProof(0), + ), + ) + .to.emit(lazyOracle, "QuarantineReleased") + .withArgs(vault, ether("90")); + + const quarantineInfo4 = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo4.isActive).to.equal(false); + expect(quarantineInfo4.pendingTotalValueIncrease).to.equal(0n); + expect(quarantineInfo4.startTimestamp).to.equal(0n); + expect(quarantineInfo4.endTimestamp).to.equal(0n); + }); + + it("inactive quarantine expired", async () => { + const vault = await createVault(); + const vaultReport: VaultReportItem = { + vault, + totalValue: ether("250"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree = createVaultsReportTree([vaultReport]); + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("100")); + const timestamp = await getCurrentBlockTimestamp(); + const refSlot = 42n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, refSlot, tree.root, ""); + + await vaultHub.mock__addVault(vault); + await vaultHub.mock__setVaultRecord(vault, record); + + await expect( + lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(0), + ), + ) + .to.emit(lazyOracle, "QuarantineActivated") + .withArgs(vault, ether("150")); + await expect(await vaultHub.mock__lastReported_totalValue()).to.equal(ether("100")); + + const quarantineInfo = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo.isActive).to.equal(true); + expect(quarantineInfo.pendingTotalValueIncrease).to.equal(ether("150")); + expect(quarantineInfo.startTimestamp).to.equal(timestamp); + expect(quarantineInfo.endTimestamp).to.equal(timestamp + QUARANTINE_PERIOD); + + // Second report - in 5 days - bring report without exceeding saneLimitTotalValue + const vaultReport2: VaultReportItem = { + vault, + totalValue: ether("101"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree3 = createVaultsReportTree([vaultReport2]); + await advanceChainTime(60n * 60n * 24n * 5n); + const timestamp3 = await getCurrentBlockTimestamp(); + const refSlot3 = 43n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp3, refSlot3, tree3.root, ""); + + await expect( + lazyOracle.updateVaultData( + vaultReport2.vault, + vaultReport2.totalValue, + vaultReport2.cumulativeLidoFees, + vaultReport2.liabilityShares, + vaultReport2.maxLiabilityShares, + vaultReport2.slashingReserve, + tree3.getProof(0), + ), + ) + .to.emit(lazyOracle, "QuarantineReleased") + .withArgs(vault, 0n); + + const quarantineInfo2 = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo2.isActive).to.equal(false); + expect(quarantineInfo2.pendingTotalValueIncrease).to.equal(0n); + expect(quarantineInfo2.startTimestamp).to.equal(0n); + expect(quarantineInfo2.endTimestamp).to.equal(0n); + }); + + it("reverts on too large/low Lido fee rate per second", async () => { + const vault = await createVault(); + const vaultReport: VaultReportItem = { + vault, + totalValue: ether("250"), + cumulativeLidoFees: ether("100"), + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree = createVaultsReportTree([vaultReport]); + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("100")); + const timestamp = await getCurrentBlockTimestamp(); + const refSlot = 42n; + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, refSlot, tree.root, ""); + + await vaultHub.mock__addVault(vault); + await vaultHub.mock__setVaultRecord(vault, { + ...record, + report: { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: timestamp - 1n, + }, + inOutDelta: [ + { + value: ether("100"), + valueOnRefSlot: ether("100"), + refSlot: 0n, + }, + { + value: 0n, + valueOnRefSlot: 0n, + refSlot: 0n, + }, + ], + }); + + await expect( + lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(0), + ), + ) + .to.be.revertedWithCustomError(lazyOracle, "CumulativeLidoFeesTooLarge") + .withArgs(ether("100"), MAX_SANE_LIDO_FEES_PER_SECOND); + + await vaultHub.mock__setVaultRecord(vault, { + ...record, + cumulativeLidoFees: ether("101"), + }); + + await expect( + lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(0), + ), + ) + .to.be.revertedWithCustomError(lazyOracle, "CumulativeLidoFeesTooLow") + .withArgs(ether("100"), ether("101")); + }); + }); + + context("removeVaultQuarantine", () => { + it("only vaultHub can remove quarantine", async () => { + await expect(lazyOracle.removeVaultQuarantine(randomAddress())).to.be.revertedWithCustomError( + lazyOracle, + "NotAuthorized", + ); + }); + + it("remove quarantine", async () => { + const vault = await createVault(); + const vaultReport: VaultReportItem = { + vault, + totalValue: ether("250"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + maxLiabilityShares: 0n, + slashingReserve: 0n, + }; + + const tree = createVaultsReportTree([vaultReport]); + const accountingAddress = await impersonate(await locator.accountingOracle(), ether("100")); + const timestamp = await getCurrentBlockTimestamp(); + await lazyOracle.connect(accountingAddress).updateReportData(timestamp, 42n, tree.root, ""); + + await vaultHub.mock__addVault(vault); + await vaultHub.mock__setVaultRecord(vault, record); + + await lazyOracle.updateVaultData( + vaultReport.vault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + tree.getProof(0), + ); + + let quarantineInfo = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo.isActive).to.equal(true); + expect(quarantineInfo.pendingTotalValueIncrease).to.equal(ether("150")); + expect(quarantineInfo.startTimestamp).to.equal(timestamp); + expect(quarantineInfo.endTimestamp).to.equal(timestamp + QUARANTINE_PERIOD); + + const vaultHubAddress = await impersonate(await vaultHub.getAddress(), ether("100")); + await expect(lazyOracle.connect(vaultHubAddress).removeVaultQuarantine(vault)) + .to.emit(lazyOracle, "QuarantineRemoved") + .withArgs(vault); + + quarantineInfo = await lazyOracle.vaultQuarantine(vault); + expect(quarantineInfo.isActive).to.equal(false); + expect(quarantineInfo.pendingTotalValueIncrease).to.equal(0n); + expect(quarantineInfo.startTimestamp).to.equal(0n); + expect(quarantineInfo.endTimestamp).to.equal(0n); + }); + }); +}); diff --git a/test/0.8.25/vaults/nodeOperatorFee/contracts/LazyOracle__MockForNodeOperatorFee.sol b/test/0.8.25/vaults/nodeOperatorFee/contracts/LazyOracle__MockForNodeOperatorFee.sol new file mode 100644 index 0000000000..07d03b1f12 --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/contracts/LazyOracle__MockForNodeOperatorFee.sol @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {LazyOracle} from "contracts/0.8.25/vaults/LazyOracle.sol"; + +contract LazyOracle__MockForNodeOperatorFee { + LazyOracle.QuarantineInfo internal quarantineInfo; + + uint64 timestamp; + + function mock__setLatestReportTimestamp(uint64 _timestamp) external { + if (_timestamp == 0) { + timestamp = uint64(block.timestamp); + } + timestamp = _timestamp; + } + + function mock__setQuarantineInfo(LazyOracle.QuarantineInfo memory _quarantineInfo) external { + quarantineInfo = _quarantineInfo; + } + + function vaultQuarantine(address) external view returns (LazyOracle.QuarantineInfo memory) { + return quarantineInfo; + } + + function latestReportTimestamp() external view returns (uint64) { + return timestamp; + } +} diff --git a/test/0.8.25/vaults/nodeOperatorFee/contracts/NodeOperatorFee__Harness.sol b/test/0.8.25/vaults/nodeOperatorFee/contracts/NodeOperatorFee__Harness.sol new file mode 100644 index 0000000000..6128cc4cfb --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/contracts/NodeOperatorFee__Harness.sol @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {NodeOperatorFee} from "contracts/0.8.25/vaults/dashboard/NodeOperatorFee.sol"; +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; + +contract NodeOperatorFee__Harness is NodeOperatorFee { + constructor(address _vaultHub, address _lidoLocator) NodeOperatorFee(_vaultHub, _lidoLocator) {} + + function initialize( + address _defaultAdmin, + address _nodeOperatorManager, + uint256 _nodeOperatorFeeBP, + uint256 _confirmExpiry + ) external { + super._initialize( + _defaultAdmin, + _nodeOperatorManager, + _nodeOperatorManager, + _nodeOperatorFeeBP, + _confirmExpiry + ); + } +} diff --git a/test/0.8.25/vaults/nodeOperatorFee/contracts/StETH__MockForNodeOperatorFee.sol b/test/0.8.25/vaults/nodeOperatorFee/contracts/StETH__MockForNodeOperatorFee.sol new file mode 100644 index 0000000000..2ba470661f --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/contracts/StETH__MockForNodeOperatorFee.sol @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {ERC20} from "@openzeppelin/contracts-v5.2/token/ERC20/ERC20.sol"; + +contract StETH__MockForNodeOperatorFee is ERC20 { + constructor() ERC20("Staked Ether", "stETH") {} + + function mint(address to, uint256 amount) external { + _mint(to, amount); + } + + function burn(uint256 amount) external { + _burn(msg.sender, amount); + } + + function transferSharesFrom(address from, address to, uint256 amount) external returns (uint256) { + _transfer(from, to, amount); + return amount; + } +} diff --git a/test/0.8.25/vaults/nodeOperatorFee/contracts/StakingVault__MockForNodeOperatorFee.sol b/test/0.8.25/vaults/nodeOperatorFee/contracts/StakingVault__MockForNodeOperatorFee.sol new file mode 100644 index 0000000000..51946af5ab --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/contracts/StakingVault__MockForNodeOperatorFee.sol @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; + +contract StakingVault__MockForNodeOperatorFee { + event Mock__Withdrawn(address indexed _sender, address indexed _recipient, uint256 _amount); + + address public immutable vaultHub; + uint256 public locked; + + constructor(address _vaultHub) { + vaultHub = _vaultHub; + } + + function withdraw(address _recipient, uint256 _amount) external { + emit Mock__Withdrawn(msg.sender, _recipient, _amount); + } +} diff --git a/test/0.8.25/vaults/nodeOperatorFee/contracts/VaultFactory__MockForNodeOperatorFee.sol b/test/0.8.25/vaults/nodeOperatorFee/contracts/VaultFactory__MockForNodeOperatorFee.sol new file mode 100644 index 0000000000..9d4e01eaf4 --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/contracts/VaultFactory__MockForNodeOperatorFee.sol @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {VaultFactory} from "contracts/0.8.25/vaults/VaultFactory.sol"; +import {NodeOperatorFee} from "contracts/0.8.25/vaults/dashboard/NodeOperatorFee.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; +import {Clones} from "@openzeppelin/contracts-v5.2/proxy/Clones.sol"; +import {BeaconProxy} from "@openzeppelin/contracts-v5.2/proxy/beacon/BeaconProxy.sol"; +import {StakingVault__MockForNodeOperatorFee} from "./StakingVault__MockForNodeOperatorFee.sol"; +import {NodeOperatorFee__Harness} from "./NodeOperatorFee__Harness.sol"; + +contract VaultFactory__MockForNodeOperatorFee { + address public immutable BEACON; + address public immutable NODE_OPERATOR_FEE_IMPL; + + constructor(address _beacon, address _nodeOperatorFeeHarnessImpl) { + BEACON = _beacon; + NODE_OPERATOR_FEE_IMPL = _nodeOperatorFeeHarnessImpl; + } + + function createVaultWithNodeOperatorFee( + address _defaultAdmin, + address _nodeOperatorManager, + uint256 _nodeOperatorFeeBP, + uint256 _confirmExpiry + ) external returns (StakingVault__MockForNodeOperatorFee vault, NodeOperatorFee__Harness nodeOperatorFee) { + vault = StakingVault__MockForNodeOperatorFee(address(new BeaconProxy(BEACON, ""))); + + bytes memory immutableArgs = abi.encode(vault); + nodeOperatorFee = NodeOperatorFee__Harness( + payable(Clones.cloneWithImmutableArgs(NODE_OPERATOR_FEE_IMPL, immutableArgs)) + ); + + nodeOperatorFee.initialize(_defaultAdmin, _nodeOperatorManager, _nodeOperatorFeeBP, _confirmExpiry); + + emit VaultCreated(address(vault), address(nodeOperatorFee)); + } + + event VaultCreated(address indexed vault, address indexed nodeOperatorFee); +} diff --git a/test/0.8.25/vaults/nodeOperatorFee/contracts/VaultHub__MockForNodeOperatorFee.sol b/test/0.8.25/vaults/nodeOperatorFee/contracts/VaultHub__MockForNodeOperatorFee.sol new file mode 100644 index 0000000000..2bf73e8dd1 --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/contracts/VaultHub__MockForNodeOperatorFee.sol @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {StETH__MockForNodeOperatorFee} from "./StETH__MockForNodeOperatorFee.sol"; + +contract VaultHub__MockForNodeOperatorFee { + uint256 public constant CONNECT_DEPOSIT = 1 ether; + uint256 public constant REPORT_FRESHNESS_DELTA = 2 days; + + address public immutable LIDO_LOCATOR; + StETH__MockForNodeOperatorFee public immutable steth; + + VaultHub.Report public latestVaultReport; + bool public isVaultReportFresh; + + event Mock__Withdrawn(address vault, address recipient, uint256 amount); + + constructor(address _lidoLocator, StETH__MockForNodeOperatorFee _steth) { + LIDO_LOCATOR = _lidoLocator; + steth = _steth; + } + + event Mock__VaultDisconnectInitiated(address vault); + event Mock__Rebalanced(uint256 amount); + event Mock__VaultConnected(address vault); + + function setReport(VaultHub.Report calldata _report, bool _isReportFresh) external { + latestVaultReport = _report; + if (_report.timestamp == 0) { + latestVaultReport.timestamp = uint32(block.timestamp); + } + isVaultReportFresh = _isReportFresh; + } + + function latestReport(address) external view returns (VaultHub.Report memory) { + return latestVaultReport; + } + + function isReportFresh(address) external view returns (bool) { + return isVaultReportFresh; + } + + function connectVault(address vault) external { + emit Mock__VaultConnected(vault); + } + + function disconnect(address vault) external { + emit Mock__VaultDisconnectInitiated(vault); + } + + function mintShares(address /* vault */, address recipient, uint256 amount) external { + steth.mint(recipient, amount); + } + + function burnShares(address /* vault */, uint256 amount) external { + steth.burn(amount); + } + + function voluntaryDisconnect(address _vault) external { + emit Mock__VaultDisconnectInitiated(_vault); + } + + function rebalance() external payable { + emit Mock__Rebalanced(msg.value); + } + + function withdraw(address _vault, address _recipient, uint256 _amount) external { + emit Mock__Withdrawn(_vault, _recipient, _amount); + } +} diff --git a/test/0.8.25/vaults/nodeOperatorFee/nodeOperatorFee.test.ts b/test/0.8.25/vaults/nodeOperatorFee/nodeOperatorFee.test.ts new file mode 100644 index 0000000000..c1b289efb8 --- /dev/null +++ b/test/0.8.25/vaults/nodeOperatorFee/nodeOperatorFee.test.ts @@ -0,0 +1,824 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + LazyOracle__MockForNodeOperatorFee, + LidoLocator, + NodeOperatorFee__Harness, + StakingVault__MockForNodeOperatorFee, + StETH__MockForNodeOperatorFee, + UpgradeableBeacon, + VaultFactory__MockForNodeOperatorFee, + VaultHub__MockForNodeOperatorFee, + WstETH__Harness, +} from "typechain-types"; + +import { + ABNORMALLY_HIGH_FEE_THRESHOLD_BP, + advanceChainTime, + days, + ether, + findEvents, + getCurrentBlockTimestamp, + getNextBlockTimestamp, + TOTAL_BASIS_POINTS, +} from "lib"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot } from "test/suite"; + +const BP_BASE = 10000n; + +describe("NodeOperatorFee.sol", () => { + let deployer: HardhatEthersSigner; + let vaultOwner: HardhatEthersSigner; + let nodeOperatorManager: HardhatEthersSigner; + let nodeOperatorFeeExempter: HardhatEthersSigner; + let vaultDepositor: HardhatEthersSigner; + + let stranger: HardhatEthersSigner; + + let lidoLocator: LidoLocator; + let steth: StETH__MockForNodeOperatorFee; + let wsteth: WstETH__Harness; + let hub: VaultHub__MockForNodeOperatorFee; + let vaultImpl: StakingVault__MockForNodeOperatorFee; + let nodeOperatorFeeImpl: NodeOperatorFee__Harness; + let factory: VaultFactory__MockForNodeOperatorFee; + let vault: StakingVault__MockForNodeOperatorFee; + let nodeOperatorFee: NodeOperatorFee__Harness; + let beacon: UpgradeableBeacon; + let lazyOracle: LazyOracle__MockForNodeOperatorFee; + + let originalState: string; + + const nodeOperatorFeeRate = 10_00n; // 10% + const initialConfirmExpiry = days(7n); + + before(async () => { + [deployer, vaultOwner, stranger, vaultDepositor, nodeOperatorManager, nodeOperatorFeeExempter] = + await ethers.getSigners(); + + steth = await ethers.deployContract("StETH__MockForNodeOperatorFee"); + wsteth = await ethers.deployContract("WstETH__Harness", [steth]); + lazyOracle = await ethers.deployContract("LazyOracle__MockForNodeOperatorFee"); + + lidoLocator = await deployLidoLocator({ + lido: steth, + wstETH: wsteth, + predepositGuarantee: vaultDepositor, + lazyOracle, + }); + hub = await ethers.deployContract("VaultHub__MockForNodeOperatorFee", [lidoLocator, steth]); + + nodeOperatorFeeImpl = await ethers.deployContract("NodeOperatorFee__Harness", [hub, lidoLocator]); + + vaultImpl = await ethers.deployContract("StakingVault__MockForNodeOperatorFee", [hub]); + + beacon = await ethers.deployContract("UpgradeableBeacon", [vaultImpl, deployer]); + + factory = await ethers.deployContract("VaultFactory__MockForNodeOperatorFee", [beacon, nodeOperatorFeeImpl]); + expect(await beacon.implementation()).to.equal(vaultImpl); + expect(await factory.BEACON()).to.equal(beacon); + expect(await factory.NODE_OPERATOR_FEE_IMPL()).to.equal(nodeOperatorFeeImpl); + + const vaultCreationTx = await factory + .connect(vaultOwner) + .createVaultWithNodeOperatorFee(vaultOwner, nodeOperatorManager, nodeOperatorFeeRate, initialConfirmExpiry); + + const vaultCreationReceipt = await vaultCreationTx.wait(); + if (!vaultCreationReceipt) throw new Error("Vault creation receipt not found"); + + const vaultCreatedEvents = findEvents(vaultCreationReceipt, "VaultCreated"); + expect(vaultCreatedEvents.length).to.equal(1); + + const stakingVaultAddress = vaultCreatedEvents[0].args.vault; + vault = await ethers.getContractAt("StakingVault__MockForNodeOperatorFee", stakingVaultAddress, vaultOwner); + expect(await vault.vaultHub()).to.equal(hub); + + const nodeOperatorFeeAddress = vaultCreatedEvents[0].args.nodeOperatorFee; + nodeOperatorFee = await ethers.getContractAt("NodeOperatorFee__Harness", nodeOperatorFeeAddress, vaultOwner); + expect(await nodeOperatorFee.stakingVault()).to.equal(vault); + + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_FEE_EXEMPT_ROLE(), nodeOperatorFeeExempter); + }); + + beforeEach(async () => { + originalState = await Snapshot.take(); + }); + + afterEach(async () => { + await Snapshot.restore(originalState); + }); + + context("initialize", () => { + it("reverts if already initialized", async () => { + await expect( + nodeOperatorFee.initialize(vaultOwner, nodeOperatorManager, 0n, days(7n)), + ).to.be.revertedWithCustomError(nodeOperatorFee, "AlreadyInitialized"); + }); + + it("reverts if called on the implementation", async () => { + const nodeOperatorFeeImpl_ = await ethers.deployContract("NodeOperatorFee__Harness", [hub, lidoLocator]); + + await expect( + nodeOperatorFeeImpl_.initialize(vaultOwner, nodeOperatorManager, 0n, days(7n)), + ).to.be.revertedWithCustomError(nodeOperatorFeeImpl_, "AlreadyInitialized"); + }); + }); + + context("initialized state", () => { + it("initializes the contract correctly", async () => { + await assertSoleMember(vaultOwner, await nodeOperatorFee.DEFAULT_ADMIN_ROLE()); + await assertSoleMember(nodeOperatorManager, await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE()); + expect(await nodeOperatorFee.getRoleAdmin(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE())).to.equal( + await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), + ); + expect(await nodeOperatorFee.getRoleAdmin(await nodeOperatorFee.NODE_OPERATOR_FEE_EXEMPT_ROLE())).to.equal( + await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), + ); + expect( + await nodeOperatorFee.getRoleAdmin(await nodeOperatorFee.NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE()), + ).to.equal(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE()); + expect( + await nodeOperatorFee.getRoleAdmin(await nodeOperatorFee.NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE()), + ).to.equal(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE()); + + expect(await nodeOperatorFee.getConfirmExpiry()).to.equal(initialConfirmExpiry); + expect(await nodeOperatorFee.feeRate()).to.equal(nodeOperatorFeeRate); + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + expect(await nodeOperatorFee.settledGrowth()).to.equal(0n); + expect(await nodeOperatorFee.latestCorrectionTimestamp()).to.equal(0n); + }); + }); + + context("confirmingRoles", () => { + it("returns the correct roles", async () => { + expect(await nodeOperatorFee.confirmingRoles()).to.deep.equal([ + await nodeOperatorFee.DEFAULT_ADMIN_ROLE(), + await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), + ]); + }); + }); + + context("setConfirmExpiry", () => { + it("reverts if the caller is not a member of the confirm expiry committee", async () => { + await expect(nodeOperatorFee.connect(stranger).setConfirmExpiry(days(10n))).to.be.revertedWithCustomError( + nodeOperatorFee, + "SenderNotMember", + ); + }); + + it("sets the new confirm expiry", async () => { + const oldConfirmExpiry = await nodeOperatorFee.getConfirmExpiry(); + const newConfirmExpiry = days(10n); + const msgData = nodeOperatorFee.interface.encodeFunctionData("setConfirmExpiry", [newConfirmExpiry]); + let confirmTimestamp = await getNextBlockTimestamp(); + let expiryTimestamp = confirmTimestamp + (await nodeOperatorFee.getConfirmExpiry()); + + await expect(nodeOperatorFee.connect(vaultOwner).setConfirmExpiry(newConfirmExpiry)) + .to.emit(nodeOperatorFee, "RoleMemberConfirmed") + .withArgs(vaultOwner, await nodeOperatorFee.DEFAULT_ADMIN_ROLE(), confirmTimestamp, expiryTimestamp, msgData); + + confirmTimestamp = await getNextBlockTimestamp(); + expiryTimestamp = confirmTimestamp + (await nodeOperatorFee.getConfirmExpiry()); + await expect(nodeOperatorFee.connect(nodeOperatorManager).setConfirmExpiry(newConfirmExpiry)) + .to.emit(nodeOperatorFee, "RoleMemberConfirmed") + .withArgs( + nodeOperatorManager, + await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), + confirmTimestamp, + expiryTimestamp, + msgData, + ) + .and.to.emit(nodeOperatorFee, "ConfirmExpirySet") + .withArgs(nodeOperatorManager, oldConfirmExpiry, newConfirmExpiry); + + expect(await nodeOperatorFee.getConfirmExpiry()).to.equal(newConfirmExpiry); + }); + }); + + context("setFeeRecipient", () => { + it("reverts if the caller is not a member of the node operator manager role", async () => { + await expect(nodeOperatorFee.connect(stranger).setFeeRecipient(stranger)) + .to.be.revertedWithCustomError(nodeOperatorFee, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE()); + }); + + it("reverts if the new node operator fee recipient is the zero address", async () => { + await expect( + nodeOperatorFee.connect(nodeOperatorManager).setFeeRecipient(ZeroAddress), + ).to.be.revertedWithCustomError(nodeOperatorFee, "ZeroAddress"); + }); + + it("sets the new node operator fee recipient", async () => { + await expect(nodeOperatorFee.connect(nodeOperatorManager).setFeeRecipient(stranger)) + .to.emit(nodeOperatorFee, "FeeRecipientSet") + .withArgs(nodeOperatorManager, nodeOperatorManager, stranger); + + expect(await nodeOperatorFee.feeRecipient()).to.equal(stranger); + }); + }); + + context("disburseFee", () => { + it("claims the fee", async () => { + // deposited 100 ETH, earned 1 ETH, fee is 10% + const report1 = { + totalValue: ether("101"), + inOutDelta: ether("100"), + timestamp: await getCurrentBlockTimestamp(), + }; + + await hub.setReport(report1, true); + + // at 10%, the fee is 0.1 ETH + const expectedNodeOperatorFee = ((report1.totalValue - report1.inOutDelta) * nodeOperatorFeeRate) / BP_BASE; + + await expect(nodeOperatorFee.disburseFee()) + .to.emit(hub, "Mock__Withdrawn") + .withArgs(vault, nodeOperatorManager, expectedNodeOperatorFee); + + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + }); + + it("does not disburse if there is no fee, updates the report", async () => { + const report1 = { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: await getCurrentBlockTimestamp(), + }; + + await hub.setReport(report1, true); + + // totalValue-inOutDelta is 0, so no fee + await expect(nodeOperatorFee.disburseFee()).not.to.emit(hub, "Mock__Withdrawn"); + }); + + it("eventually settles fees if the actual rewards can cover the adjustment", async () => { + // side-deposited 1 eth + const sideDeposit = ether("1"); + await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(sideDeposit); + + // also earned 2 eth rewards + const inOutDelta = ether("10"); + const realRewards = ether("2"); + const report1 = { + totalValue: inOutDelta + realRewards, // 12 now, but should be 13, but side deposit is not reflected in the report yet + inOutDelta, + timestamp: await getCurrentBlockTimestamp(), + }; + + await hub.setReport(report1, true); + + // totalValue-inOutDelta-adjustment is 1, at 10%, the fee is 0.1 ETH + // so the fee for only 1 ETH is disbursed, the vault still owes the node operator the fee for the other 1 eth + const expectedNodeOperatorFee1 = + ((report1.totalValue - report1.inOutDelta - sideDeposit) * nodeOperatorFeeRate) / BP_BASE; + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedNodeOperatorFee1); + + await expect(nodeOperatorFee.disburseFee()) + .to.emit(hub, "Mock__Withdrawn") + .withArgs(vault, nodeOperatorManager, expectedNodeOperatorFee1); + + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + + // now comes the report that does include the side deposit + const report2 = { + totalValue: ether("13"), + inOutDelta: ether("10"), + timestamp: await getCurrentBlockTimestamp(), + }; + + await hub.setReport(report2, true); + + // now the fee is disbursed + const expectedNodeOperatorFee2 = + ((report2.totalValue - report1.totalValue - (report2.inOutDelta - report1.inOutDelta)) * nodeOperatorFeeRate) / + BP_BASE; + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedNodeOperatorFee2); + + expect(expectedNodeOperatorFee1 + expectedNodeOperatorFee2).to.equal( + (realRewards * nodeOperatorFeeRate) / BP_BASE, + ); + }); + + it("eventually settles fee if the rewards cannot cover the adjustment", async () => { + // side-deposited 1 eth + const sideDeposit = ether("2"); + await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(sideDeposit); + + const inOutDelta = ether("10"); + const realRewards = ether("1"); + + const report1 = { + totalValue: inOutDelta + realRewards, // 11 now, but should be 13, but side deposit is not reflected in the report yet + inOutDelta, + timestamp: await getCurrentBlockTimestamp(), + }; + + await hub.setReport(report1, true); + + // 11 - 10 - 2 = -1, NO Rewards + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + await expect(nodeOperatorFee.disburseFee()).not.to.emit(hub, "Mock__Withdrawn"); + + const report2 = { + totalValue: inOutDelta + realRewards + sideDeposit, // 13 now, it includes the side deposit + inOutDelta, + timestamp: await getCurrentBlockTimestamp(), + }; + + await hub.setReport(report2, true); + + // now the fee is disbursed + // 13 - 12 - (10 - 10) = 1, at 10%, the fee is 0.1 ETH + const expectedNodeOperatorFee = (realRewards * nodeOperatorFeeRate) / BP_BASE; + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedNodeOperatorFee); + + expect(expectedNodeOperatorFee).to.equal((realRewards * nodeOperatorFeeRate) / BP_BASE); + + await expect(nodeOperatorFee.disburseFee()) + .to.emit(hub, "Mock__Withdrawn") + .withArgs(vault, nodeOperatorManager, expectedNodeOperatorFee); + + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + }); + + it("reverts if the fee is abnormally high", async () => { + const feeRate = await nodeOperatorFee.feeRate(); + const totalValue = ether("100"); + const pauseThreshold = (totalValue * ABNORMALLY_HIGH_FEE_THRESHOLD_BP) / TOTAL_BASIS_POINTS; + const valueOverThreshold = 10n; + const rewards = (pauseThreshold * TOTAL_BASIS_POINTS) / feeRate + valueOverThreshold; + const inOutDelta = totalValue - rewards; + const expectedFee = (rewards * nodeOperatorFeeRate) / BP_BASE; + expect(expectedFee).to.be.greaterThan( + ((inOutDelta + rewards) * ABNORMALLY_HIGH_FEE_THRESHOLD_BP) / TOTAL_BASIS_POINTS, + ); + + await hub.setReport( + { + totalValue, + inOutDelta, + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee); + await expect(nodeOperatorFee.disburseFee()).to.be.revertedWithCustomError(nodeOperatorFee, "AbnormallyHighFee"); + }); + + it("disburse abnormally high fee", async () => { + const feeRate = await nodeOperatorFee.feeRate(); + const totalValue = ether("100"); + const pauseThreshold = (totalValue * ABNORMALLY_HIGH_FEE_THRESHOLD_BP) / TOTAL_BASIS_POINTS; + const valueOverThreshold = 10n; + const rewards = (pauseThreshold * TOTAL_BASIS_POINTS) / feeRate + valueOverThreshold; + const inOutDelta = totalValue - rewards; + const expectedFee = (rewards * nodeOperatorFeeRate) / BP_BASE; + expect(expectedFee).to.be.greaterThan( + ((inOutDelta + rewards) * ABNORMALLY_HIGH_FEE_THRESHOLD_BP) / TOTAL_BASIS_POINTS, + ); + + await hub.setReport( + { + totalValue, + inOutDelta, + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee); + await expect(nodeOperatorFee.connect(vaultOwner).disburseAbnormallyHighFee()).to.emit( + nodeOperatorFee, + "FeeDisbursed", + ); + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + }); + }); + + context("addFeeExemption", () => { + beforeEach(async () => { + await hub.setReport( + { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + await lazyOracle.mock__setLatestReportTimestamp(await getCurrentBlockTimestamp()); + + const operatorFee = 10_00n; // 10% + await nodeOperatorFee.connect(nodeOperatorManager).setFeeRate(operatorFee); + await nodeOperatorFee.connect(vaultOwner).setFeeRate(operatorFee); + + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_FEE_EXEMPT_ROLE(), nodeOperatorFeeExempter); + }); + + it("reverts if non NODE_OPERATOR_FEE_EXEMPT_ROLE adds exemption", async () => { + await expect(nodeOperatorFee.connect(stranger).addFeeExemption(100n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "AccessControlUnauthorizedAccount", + ); + }); + + it("revert for zero increase", async () => { + await expect(nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(0n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "SameSettledGrowth", + ); + }); + + it("reverts if the amount is too large", async () => { + await expect( + nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(2n ** 104n + 1n), + ).to.be.revertedWithCustomError(nodeOperatorFee, "UnexpectedFeeExemptionAmount"); + }); + + it("adjuster can addFeeExemption", async () => { + const increase = ether("10"); + + expect(await nodeOperatorFee.settledGrowth()).to.deep.equal(0n); + const timestamp = await getNextBlockTimestamp(); + const tx = await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(increase); + + await expect(tx) + .to.emit(nodeOperatorFee, "CorrectionTimestampUpdated") + .withArgs(timestamp) + .and.to.emit(nodeOperatorFee, "SettledGrowthSet") + .withArgs(0, increase); + expect(await nodeOperatorFee.settledGrowth()).to.deep.equal(increase); + }); + + it("manual increase can decrease NO fee", async () => { + const operatorFee = await nodeOperatorFee.feeRate(); + + const rewards = ether("10"); + await hub.setReport( + { + totalValue: rewards, + inOutDelta: 0n, + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + + const expectedFee = (rewards * operatorFee) / BP_BASE; + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee); + + await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(rewards / 2n); + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee / 2n); + + await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(rewards / 2n); + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + }); + + it("settledGrowth is updated fee claim", async () => { + const totalValue = ether("100"); + const operatorFee = await nodeOperatorFee.feeRate(); + const rewards = ether("0.01"); + const adjustment = ether("32"); // e.g. side deposit + + await hub.setReport( + { + totalValue: totalValue + rewards + adjustment, + inOutDelta: totalValue, + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + + const expectedFee = ((rewards + adjustment) * operatorFee) / BP_BASE; + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee); + + const timestamp = await getNextBlockTimestamp(); + await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(adjustment); + expect(await nodeOperatorFee.settledGrowth()).to.deep.equal(adjustment); + expect(await nodeOperatorFee.latestCorrectionTimestamp()).to.deep.equal(timestamp); + + const adjustedFee = expectedFee - (adjustment * operatorFee) / BP_BASE; + expect(await nodeOperatorFee.accruedFee()).to.equal(adjustedFee); + + await expect(nodeOperatorFee.connect(stranger).disburseFee()) + .to.emit(nodeOperatorFee, "FeeDisbursed") + .withArgs(stranger, adjustedFee, await nodeOperatorFee.feeRecipient()) + .and.to.emit(nodeOperatorFee, "SettledGrowthSet"); + + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + }); + }); + + context("correctSettledGrowth", () => { + it("reverts if called by not CONFIRMING_ROLE", async () => { + await expect(nodeOperatorFee.connect(stranger).correctSettledGrowth(100n, 0n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "SenderNotMember", + ); + }); + + it("reverts if trying to set same adjustment", async () => { + const current = await nodeOperatorFee.settledGrowth(); + await nodeOperatorFee.connect(nodeOperatorManager).correctSettledGrowth(current, current); + + await expect( + nodeOperatorFee.connect(vaultOwner).correctSettledGrowth(current, current), + ).to.be.revertedWithCustomError(nodeOperatorFee, "SameSettledGrowth"); + }); + + it("reverts vote if AccruedRewardsAdjustment changes", async () => { + const current = await nodeOperatorFee.settledGrowth(); + expect(current).to.equal(0n); + + const proposed = 100n; + const increase = proposed - current + 100n; // 200n + const postIncrease = current + increase; + + // still the same + await nodeOperatorFee.connect(nodeOperatorManager).correctSettledGrowth(proposed, current); + expect(await nodeOperatorFee.settledGrowth()).to.deep.equal(0n); + + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_FEE_EXEMPT_ROLE(), nodeOperatorFeeExempter); + + // now the adjustment is updated + const timestamp = await getNextBlockTimestamp(); + await nodeOperatorFee.connect(nodeOperatorFeeExempter).addFeeExemption(increase); + expect(await nodeOperatorFee.settledGrowth()).to.equal(postIncrease); + expect(await nodeOperatorFee.latestCorrectionTimestamp()).to.equal(timestamp); + + await expect( + nodeOperatorFee.connect(vaultOwner).correctSettledGrowth(proposed, current), + ).to.be.revertedWithCustomError(nodeOperatorFee, "UnexpectedSettledGrowth"); + }); + + it("allows to set adjustment by committee", async () => { + const currentSettledGrowth = await nodeOperatorFee.settledGrowth(); + expect(currentSettledGrowth).to.equal(0n); + const newSettledGrowth = 100n; + + const msgData = nodeOperatorFee.interface.encodeFunctionData("correctSettledGrowth", [ + newSettledGrowth, + currentSettledGrowth, + ]); + + let confirmTimestamp = await getNextBlockTimestamp(); + let expiryTimestamp = confirmTimestamp + (await nodeOperatorFee.getConfirmExpiry()); + + const firstConfirmTx = await nodeOperatorFee + .connect(nodeOperatorManager) + .correctSettledGrowth(newSettledGrowth, currentSettledGrowth); + + await expect(firstConfirmTx) + .to.emit(nodeOperatorFee, "RoleMemberConfirmed") + .withArgs( + nodeOperatorManager, + await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), + confirmTimestamp, + expiryTimestamp, + msgData, + ); + + expect(await nodeOperatorFee.settledGrowth()).to.equal(currentSettledGrowth); + + confirmTimestamp = await getNextBlockTimestamp(); + expiryTimestamp = confirmTimestamp + (await nodeOperatorFee.getConfirmExpiry()); + + const timestamp = await getNextBlockTimestamp(); + const secondConfirmTx = await nodeOperatorFee + .connect(vaultOwner) + .correctSettledGrowth(newSettledGrowth, currentSettledGrowth); + + await expect(secondConfirmTx) + .to.emit(nodeOperatorFee, "RoleMemberConfirmed") + .withArgs(vaultOwner, await nodeOperatorFee.DEFAULT_ADMIN_ROLE(), confirmTimestamp, expiryTimestamp, msgData) + .to.emit(nodeOperatorFee, "SettledGrowthSet") + .withArgs(currentSettledGrowth, newSettledGrowth); + + expect(await nodeOperatorFee.settledGrowth()).to.deep.equal(newSettledGrowth); + expect(await nodeOperatorFee.latestCorrectionTimestamp()).to.deep.equal(timestamp); + }); + }); + + context("setNodeOperatorFeeRate", () => { + beforeEach(async () => { + // set non-zero ts for the latest report + await lazyOracle.mock__setLatestReportTimestamp(1); + }); + + it("reverts if report is stale", async () => { + // grant vaultOwner the NODE_OPERATOR_MANAGER_ROLE to set the fee rate + // to simplify the test + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), vaultOwner); + + const isReportFresh = false; + await hub.setReport( + { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: await getCurrentBlockTimestamp(), + }, + isReportFresh, + ); + + await expect(nodeOperatorFee.connect(vaultOwner).setFeeRate(100n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "ReportStale", + ); + }); + + it("reverts if called by not CONFIRMING_ROLE", async () => { + await hub.setReport( + { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: await getNextBlockTimestamp(), + }, + true, + ); + + await expect(nodeOperatorFee.connect(stranger).setFeeRate(100n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "SenderNotMember", + ); + }); + + it("reverts if there is a pending adjustment", async () => { + // grant vaultOwner the NODE_OPERATOR_MANAGER_ROLE to set the fee rate + // to simplify the test + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), vaultOwner); + + const currentAdjustment = await nodeOperatorFee.settledGrowth(); + + await hub.setReport( + { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: await getNextBlockTimestamp(), + }, + true, + ); + + await advanceChainTime(1n); + + const newAdjustment = 100n; + await nodeOperatorFee.correctSettledGrowth(newAdjustment, currentAdjustment); + + await expect(nodeOperatorFee.connect(vaultOwner).setFeeRate(100n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "CorrectionAfterReport", + ); + }); + + it("reverts if the adjustment is set in the same block (same timestamp)", async () => { + // grant vaultOwner the NODE_OPERATOR_MANAGER_ROLE to set the fee rate + // to simplify the test + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), vaultOwner); + + const currentAdjustment = await nodeOperatorFee.settledGrowth(); + expect(currentAdjustment).to.equal(0n); + + const newAdjustment = 100n; + await nodeOperatorFee.connect(vaultOwner).correctSettledGrowth(newAdjustment, currentAdjustment); + const latestTimestamp = await nodeOperatorFee.latestCorrectionTimestamp(); + + await hub.setReport( + { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: latestTimestamp, + }, + true, + ); + + expect(await nodeOperatorFee.settledGrowth()).to.deep.equal(newAdjustment); + + await expect(nodeOperatorFee.connect(vaultOwner).setFeeRate(100n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "CorrectionAfterReport", + ); + }); + + it("reverts if the vault is quarantined", async () => { + // grant vaultOwner the NODE_OPERATOR_MANAGER_ROLE to set the fee rate + // to simplify the test + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), vaultOwner); + + const noFeeRate = await nodeOperatorFee.feeRate(); + + const rewards = ether("1"); + + await hub.setReport( + { + totalValue: rewards, + inOutDelta: 0n, + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + + const expectedFee = (rewards * noFeeRate) / BP_BASE; + + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee); + + await lazyOracle.mock__setQuarantineInfo({ + isActive: true, + pendingTotalValueIncrease: 0, + startTimestamp: 0, + endTimestamp: 0, + }); + + await expect(nodeOperatorFee.connect(vaultOwner).setFeeRate(100n)).to.be.revertedWithCustomError( + nodeOperatorFee, + "VaultQuarantined", + ); + }); + + it("works and disburses any pending node operator fee", async () => { + // grant vaultOwner the NODE_OPERATOR_MANAGER_ROLE to set the fee rate + // to simplify the test + await nodeOperatorFee + .connect(nodeOperatorManager) + .grantRole(await nodeOperatorFee.NODE_OPERATOR_MANAGER_ROLE(), vaultOwner); + + const noFeeRate = await nodeOperatorFee.feeRate(); + + const totalValue = ether("100"); + const rewards = ether("0.1"); + + await hub.setReport( + { + totalValue: totalValue + rewards, + inOutDelta: totalValue, + timestamp: await getCurrentBlockTimestamp(), + }, + true, + ); + + const expectedFee = (rewards * noFeeRate) / BP_BASE; + + expect(await nodeOperatorFee.accruedFee()).to.equal(expectedFee); + + const newOperatorFeeRate = 5_00n; // 5% + await expect(nodeOperatorFee.connect(vaultOwner).setFeeRate(newOperatorFeeRate)) + .to.emit(nodeOperatorFee, "FeeDisbursed") + .withArgs(vaultOwner, expectedFee, await nodeOperatorFee.feeRecipient()); + + expect(await nodeOperatorFee.accruedFee()).to.equal(0); + }); + + it("settles growth event if fee rate is 0", async () => { + const report1 = { + totalValue: ether("100"), + inOutDelta: ether("100"), + timestamp: await getCurrentBlockTimestamp(), + }; + await hub.setReport(report1, true); //fresh report to set fees + + await nodeOperatorFee.connect(nodeOperatorManager).setFeeRate(0n); + await nodeOperatorFee.connect(vaultOwner).setFeeRate(0n); + + // deposited 100 ETH, earned 1 ETH, fee is 0 + const report2 = { + totalValue: ether("101"), + inOutDelta: ether("100"), + timestamp: await getCurrentBlockTimestamp(), + }; + await hub.setReport(report2, true); + + expect(await nodeOperatorFee.accruedFee()).to.equal(0n); + expect(await nodeOperatorFee.settledGrowth()).to.equal(0n); + + await expect(nodeOperatorFee.disburseFee()) + .to.emit(nodeOperatorFee, "SettledGrowthSet") + .withArgs(0n, ether("1")) + .not.to.emit(hub, "Mock__Withdrawn") + .not.to.emit(nodeOperatorFee, "FeeDisbursed"); + + expect(await nodeOperatorFee.settledGrowth()).to.equal(ether("1")); + }); + }); + + async function assertSoleMember(account: HardhatEthersSigner, role: string) { + expect(await nodeOperatorFee.hasRole(role, account)).to.be.true; + expect(await nodeOperatorFee.getRoleMemberCount(role)).to.equal(1); + } +}); diff --git a/test/0.8.25/vaults/operatorGrid/contracts/StETH__MockForOperatorGrid.sol b/test/0.8.25/vaults/operatorGrid/contracts/StETH__MockForOperatorGrid.sol new file mode 100644 index 0000000000..131e5922f0 --- /dev/null +++ b/test/0.8.25/vaults/operatorGrid/contracts/StETH__MockForOperatorGrid.sol @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {ERC20} from "@openzeppelin/contracts-v5.2/token/ERC20/ERC20.sol"; + +contract StETH__MockForOperatorGrid is ERC20 { + constructor() ERC20("Staked Ether", "stETH") {} + + function mint(address to, uint256 amount) external { + _mint(to, amount); + } + + function burn(uint256 amount) external { + _burn(msg.sender, amount); + } + + function transferSharesFrom(address from, address to, uint256 amount) external returns (uint256) { + _transfer(from, to, amount); + return amount; + } + + function getTotalShares() external pure returns (uint256) { + return 1000 * 10 ** 18; + } +} diff --git a/test/0.8.25/vaults/operatorGrid/contracts/StakingVault__MockForOperatorGrid.sol b/test/0.8.25/vaults/operatorGrid/contracts/StakingVault__MockForOperatorGrid.sol new file mode 100644 index 0000000000..d3d6b572bf --- /dev/null +++ b/test/0.8.25/vaults/operatorGrid/contracts/StakingVault__MockForOperatorGrid.sol @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +interface IStakingVault { + function nodeOperator() external view returns (address); +} + +contract StakingVault__MockForOperatorGrid is IStakingVault { + address private nodeOp; + address private owner_; + + constructor(address _owner, address _operator) { + owner_ = _owner; + nodeOp = _operator; + } + + function nodeOperator() external view returns (address) { + return nodeOp; + } + + function owner() external view returns (address) { + return owner_; + } +} diff --git a/test/0.8.25/vaults/operatorGrid/contracts/VaultHub__MockForOperatorGrid.sol b/test/0.8.25/vaults/operatorGrid/contracts/VaultHub__MockForOperatorGrid.sol new file mode 100644 index 0000000000..ec2af64025 --- /dev/null +++ b/test/0.8.25/vaults/operatorGrid/contracts/VaultHub__MockForOperatorGrid.sol @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; + +contract VaultHub__MockForOperatorGrid { + mapping(address => VaultHub.VaultConnection) public vaultConnections; + mapping(address => VaultHub.VaultRecord) public vaultRecords; + + function mock__setVaultConnection(address _vault, VaultHub.VaultConnection calldata _vaultConnection) external { + vaultConnections[_vault] = _vaultConnection; + } + + function mock__deleteVaultConnection(address _vault) external { + delete vaultConnections[_vault]; + } + + function vaultConnection(address _vault) external view returns (VaultHub.VaultConnection memory) { + return vaultConnections[_vault]; + } + + function mock__setVaultRecord(address vault, VaultHub.VaultRecord memory record) external { + vaultRecords[vault] = record; + } + + function vaultRecord(address vault) external view returns (VaultHub.VaultRecord memory) { + return vaultRecords[vault]; + } + + function isVaultConnected(address _vault) external view returns (bool) { + return vaultConnections[_vault].vaultIndex != 0; + } + + function liabilityShares(address _vault) external view returns (uint256) { + return vaultRecords[_vault].liabilityShares; + } + + function updateConnection( + address _vault, + uint256 _shareLimit, + uint256 _reserveRatioBP, + uint256 _forcedRebalanceThresholdBP, + uint256 _infraFeeBP, + uint256 _liquidityFeeBP, + uint256 _reservationFeeBP + ) external { + VaultHub.VaultConnection storage connection = vaultConnections[_vault]; + if (connection.owner == address(0)) revert NotConnectedToHub(_vault); + + connection.shareLimit = uint96(_shareLimit); + connection.reserveRatioBP = uint16(_reserveRatioBP); + connection.forcedRebalanceThresholdBP = uint16(_forcedRebalanceThresholdBP); + connection.infraFeeBP = uint16(_infraFeeBP); + connection.liquidityFeeBP = uint16(_liquidityFeeBP); + connection.reservationFeeBP = uint16(_reservationFeeBP); + + emit VaultConnectionUpdated( + _vault, + _shareLimit, + _reserveRatioBP, + _forcedRebalanceThresholdBP, + _infraFeeBP, + _liquidityFeeBP, + _reservationFeeBP + ); + } + + event VaultConnectionUpdated( + address indexed vault, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ); + + error NotConnectedToHub(address vault); +} diff --git a/test/0.8.25/vaults/operatorGrid/operatorGrid.test.ts b/test/0.8.25/vaults/operatorGrid/operatorGrid.test.ts new file mode 100644 index 0000000000..ec57f2070c --- /dev/null +++ b/test/0.8.25/vaults/operatorGrid/operatorGrid.test.ts @@ -0,0 +1,2562 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + LidoLocator, + OperatorGrid, + OssifiableProxy, + PredepositGuarantee__HarnessForFactory, + StakingVault__MockForOperatorGrid, + StETH__MockForOperatorGrid, + VaultHub, + VaultHub__MockForOperatorGrid, + WstETH__Harness, +} from "typechain-types"; +import { TierParamsStruct } from "typechain-types/contracts/0.8.25/vaults/OperatorGrid"; + +import { + certainAddress, + DISCONNECT_NOT_INITIATED, + ether, + GENESIS_FORK_VERSION, + getNextBlockTimestamp, + impersonate, + MAX_FEE_BP, + MAX_RESERVE_RATIO_BP, +} from "lib"; + +import { deployLidoLocator, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot } from "test/suite"; + +const DEFAULT_TIER_SHARE_LIMIT = ether("1000"); +const RESERVE_RATIO = 2000; +const FORCED_REBALANCE_THRESHOLD = 1800; +const INFRA_FEE = 500; +const LIQUIDITY_FEE = 400; +const RESERVATION_FEE = 100; + +describe("OperatorGrid.sol", () => { + let deployer: HardhatEthersSigner; + let vaultOwner: HardhatEthersSigner; + let vaultHubAsSigner: HardhatEthersSigner; + + let nodeOperator1: HardhatEthersSigner; + let nodeOperator2: HardhatEthersSigner; + + let stranger: HardhatEthersSigner; + + let predepositGuarantee: PredepositGuarantee__HarnessForFactory; + let locator: LidoLocator; + let steth: StETH__MockForOperatorGrid; + let wsteth: WstETH__Harness; + let vaultHub: VaultHub__MockForOperatorGrid; + let operatorGrid: OperatorGrid; + let operatorGridImpl: OperatorGrid; + let proxy: OssifiableProxy; + let vault_NO1_V1: StakingVault__MockForOperatorGrid; + let vault_NO1_V2: StakingVault__MockForOperatorGrid; + let vault_NO2_V1: StakingVault__MockForOperatorGrid; + let vault_NO2_V2: StakingVault__MockForOperatorGrid; + + let originalState: string; + + const record: Readonly = { + report: { + totalValue: 1000n, + inOutDelta: 1000n, + timestamp: 2122n, + }, + liabilityShares: 555n, + maxLiabilityShares: 1000n, + inOutDelta: [ + { + value: 1000n, + valueOnRefSlot: 1000n, + refSlot: 1n, + }, + { + value: 0n, + valueOnRefSlot: 0n, + refSlot: 0n, + }, + ], + minimalReserve: 0n, + redemptionShares: 0n, + cumulativeLidoFees: 0n, + settledLidoFees: 0n, + }; + + before(async () => { + [deployer, vaultOwner, stranger, nodeOperator1, nodeOperator2] = await ethers.getSigners(); + + steth = await ethers.deployContract("StETH__MockForOperatorGrid"); + wsteth = await ethers.deployContract("WstETH__Harness", [steth]); + + predepositGuarantee = await ethers.deployContract("PredepositGuarantee__HarnessForFactory", [ + GENESIS_FORK_VERSION, + "0x0000000000000000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000000", + 0, + ]); + + locator = await deployLidoLocator({ lido: steth, wstETH: wsteth, predepositGuarantee }); + + vault_NO1_V1 = await ethers.deployContract("StakingVault__MockForOperatorGrid", [vaultOwner, nodeOperator1]); + vault_NO1_V2 = await ethers.deployContract("StakingVault__MockForOperatorGrid", [vaultOwner, nodeOperator1]); + + vault_NO2_V1 = await ethers.deployContract("StakingVault__MockForOperatorGrid", [vaultOwner, nodeOperator2]); + vault_NO2_V2 = await ethers.deployContract("StakingVault__MockForOperatorGrid", [vaultOwner, nodeOperator2]); + + // OperatorGrid + operatorGridImpl = await ethers.deployContract("OperatorGrid", [locator], { from: deployer }); + proxy = await ethers.deployContract("OssifiableProxy", [operatorGridImpl, deployer, new Uint8Array()], deployer); + operatorGrid = await ethers.getContractAt("OperatorGrid", proxy, deployer); + + const defaultTierParams = { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD, + infraFeeBP: INFRA_FEE, + liquidityFeeBP: LIQUIDITY_FEE, + reservationFeeBP: RESERVATION_FEE, + }; + await operatorGrid.initialize(deployer, defaultTierParams); + await operatorGrid.grantRole(await operatorGrid.REGISTRY_ROLE(), deployer); + + // VaultHub + vaultHub = await ethers.deployContract("VaultHub__MockForOperatorGrid", []); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + beaconChainDepositsPauseIntent: false, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + }); + await vaultHub.mock__setVaultConnection(vault_NO1_V2, { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 2, + beaconChainDepositsPauseIntent: false, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + }); + await vaultHub.mock__setVaultConnection(vault_NO2_V1, { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 3, + beaconChainDepositsPauseIntent: false, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + }); + await vaultHub.mock__setVaultConnection(vault_NO2_V2, { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 4, + beaconChainDepositsPauseIntent: false, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + }); + + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultHub, predepositGuarantee, operatorGrid }); + + vaultHubAsSigner = await impersonate(await vaultHub.getAddress(), ether("100.0")); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("constructor", () => { + it("reverts on impl initialization", async () => { + const defaultTierParams = { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD, + infraFeeBP: INFRA_FEE, + liquidityFeeBP: LIQUIDITY_FEE, + reservationFeeBP: RESERVATION_FEE, + }; + await expect(operatorGrid.initialize(stranger, defaultTierParams)).to.be.revertedWithCustomError( + operatorGridImpl, + "InvalidInitialization", + ); + }); + it("reverts on `_admin` address is zero", async () => { + const operatorGridProxy = await ethers.deployContract( + "OssifiableProxy", + [operatorGridImpl, deployer, new Uint8Array()], + deployer, + ); + const operatorGridLocal = await ethers.getContractAt("OperatorGrid", operatorGridProxy, deployer); + const defaultTierParams = { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD, + infraFeeBP: INFRA_FEE, + liquidityFeeBP: LIQUIDITY_FEE, + reservationFeeBP: RESERVATION_FEE, + }; + await expect(operatorGridLocal.initialize(ZeroAddress, defaultTierParams)) + .to.be.revertedWithCustomError(operatorGridImpl, "ZeroArgument") + .withArgs("_admin"); + }); + it("reverts on invalid `_defaultTierParams`", async () => { + const operatorGridProxy = await ethers.deployContract( + "OssifiableProxy", + [operatorGridImpl, deployer, new Uint8Array()], + deployer, + ); + const operatorGridLocal = await ethers.getContractAt("OperatorGrid", operatorGridProxy, deployer); + const defaultTierParams = { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO, + forcedRebalanceThresholdBP: RESERVE_RATIO + 1, + infraFeeBP: INFRA_FEE, + liquidityFeeBP: LIQUIDITY_FEE, + reservationFeeBP: RESERVATION_FEE, + }; + await expect(operatorGridLocal.initialize(stranger, defaultTierParams)) + .to.be.revertedWithCustomError(operatorGridLocal, "ForcedRebalanceThresholdTooHigh") + .withArgs("0", RESERVE_RATIO + 1, RESERVE_RATIO); + }); + }); + + context("Groups", () => { + it("reverts on_nodeOperator address is zero", async function () { + await expect(operatorGrid.registerGroup(ZeroAddress, 1)).to.be.revertedWithCustomError( + operatorGrid, + "ZeroArgument", + ); + }); + + it("reverts when adding without `REGISTRY_ROLE` role", async function () { + await expect(operatorGrid.connect(stranger).registerGroup(ZeroAddress, 1)).to.be.revertedWithCustomError( + operatorGrid, + "AccessControlUnauthorizedAccount", + ); + }); + + it("reverts if group exists", async function () { + const groupOperator = certainAddress("new-operator-group"); + await operatorGrid.registerGroup(groupOperator, 1000); + + await expect(operatorGrid.registerGroup(groupOperator, 1000)).to.be.revertedWithCustomError( + operatorGrid, + "GroupExists", + ); + }); + + it("reverts on updateGroupShareLimit when _nodeOperator address is zero", async function () { + await expect(operatorGrid.updateGroupShareLimit(ZeroAddress, 1000)).to.be.revertedWithCustomError( + operatorGrid, + "ZeroArgument", + ); + }); + + it("reverts on updateGroupShareLimit when _nodeOperator not exists", async function () { + await expect( + operatorGrid.updateGroupShareLimit(certainAddress("non-existent-group"), 1000), + ).to.be.revertedWithCustomError(operatorGrid, "GroupNotExists"); + }); + + it("add a new group", async function () { + const groupOperator = certainAddress("new-operator-group"); + const shareLimit = 2001; + + await expect(operatorGrid.registerGroup(groupOperator, shareLimit)) + .to.emit(operatorGrid, "GroupAdded") + .withArgs(groupOperator, shareLimit); + + const groupStruct = await operatorGrid.group(groupOperator); + + expect(groupStruct.shareLimit).to.equal(shareLimit); + expect(groupStruct.liabilityShares).to.equal(0); + expect(groupStruct.tierIds.length).to.equal(0); + }); + + it("reverts when updating without `REGISTRY_ROLE` role", async function () { + const nonExistentGroupId = certainAddress("non-existent-group"); + await expect( + operatorGrid.connect(stranger).updateGroupShareLimit(nonExistentGroupId, 2), + ).to.be.revertedWithCustomError(operatorGrid, "AccessControlUnauthorizedAccount"); + }); + + it("update group share limit", async function () { + const groupOperator = certainAddress("new-operator-group"); + const shareLimit = 2000; + const newShareLimit = 9999; + + await expect(operatorGrid.registerGroup(groupOperator, shareLimit)) + .to.emit(operatorGrid, "GroupAdded") + .withArgs(groupOperator, shareLimit); + + await expect(operatorGrid.updateGroupShareLimit(groupOperator, newShareLimit)) + .to.emit(operatorGrid, "GroupShareLimitUpdated") + .withArgs(groupOperator, newShareLimit); + + const groupStruct = await operatorGrid.group(groupOperator); + expect(groupStruct.shareLimit).to.equal(newShareLimit); + }); + + it("update multiple groups share limits", async function () { + const groupOperator1 = certainAddress("new-operator-group-1"); + const groupOperator2 = certainAddress("new-operator-group-2"); + const shareLimit1 = 2000; + const shareLimit2 = 3000; + const newShareLimit1 = 5000; + const newShareLimit2 = 6000; + + await operatorGrid.registerGroup(groupOperator1, shareLimit1); + await operatorGrid.registerGroup(groupOperator2, shareLimit2); + + await expect(operatorGrid.updateGroupShareLimit(groupOperator1, newShareLimit1)) + .to.emit(operatorGrid, "GroupShareLimitUpdated") + .withArgs(groupOperator1, newShareLimit1); + + await expect(operatorGrid.updateGroupShareLimit(groupOperator2, newShareLimit2)) + .to.emit(operatorGrid, "GroupShareLimitUpdated") + .withArgs(groupOperator2, newShareLimit2); + + const groupStruct1 = await operatorGrid.group(groupOperator1); + const groupStruct2 = await operatorGrid.group(groupOperator2); + expect(groupStruct1.shareLimit).to.equal(newShareLimit1); + expect(groupStruct2.shareLimit).to.equal(newShareLimit2); + }); + + it("nodeOperatorCount - works", async function () { + expect(await operatorGrid.nodeOperatorCount()).to.equal(0); + + const groupOperator = certainAddress("new-operator-group"); + await operatorGrid.registerGroup(groupOperator, 1000); + + expect(await operatorGrid.nodeOperatorCount()).to.equal(1); + }); + + it("nodeOperatorAddress - works", async function () { + const groupOperator = certainAddress("new-operator-group"); + await operatorGrid.registerGroup(groupOperator, 1000); + + expect(await operatorGrid.nodeOperatorAddress(0)).to.equal(groupOperator); + }); + + it("nodeOperatorAddress - not exists", async function () { + await expect(operatorGrid.nodeOperatorAddress(1)).to.be.revertedWithCustomError( + operatorGrid, + "NodeOperatorNotExists", + ); + }); + }); + + context("Tiers", () => { + const groupOperator = certainAddress("new-operator-group"); + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + const tiers: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + it("reverts if tier id is not exists with custom error", async function () { + const tierCount = await operatorGrid.tiersCount(); + await expect(operatorGrid.tier(tierCount)).to.be.revertedWithCustomError(operatorGrid, "TierNotExists"); + }); + + it("reverts when adding without `REGISTRY_ROLE` role", async function () { + await expect(operatorGrid.connect(stranger).registerTiers(groupOperator, tiers)).to.be.revertedWithCustomError( + operatorGrid, + "AccessControlUnauthorizedAccount", + ); + }); + + it("reverts if group does not exist", async function () { + await expect(operatorGrid.registerTiers(groupOperator, tiers)).to.be.revertedWithCustomError( + operatorGrid, + "GroupNotExists", + ); + }); + + it("reverts if group operator is zero address", async function () { + await expect(operatorGrid.registerTiers(ZeroAddress, tiers)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_nodeOperator"); + }); + + it("reverts if the reserve ratio is 10_000", async function () { + await expect(operatorGrid.registerTiers(ZeroAddress, tiers)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_nodeOperator"); + }); + + it("works", async function () { + await expect(operatorGrid.alterTiers([0], [tiers[0]])) + .to.emit(operatorGrid, "TierUpdated") + .withArgs(0, tierShareLimit, reserveRatio, forcedRebalanceThreshold, infraFee, liquidityFee, reservationFee); + }); + + it("tierCount - works", async function () { + //default tier + expect(await operatorGrid.tiersCount()).to.equal(1); + + await operatorGrid.registerGroup(groupOperator, 1000); + await operatorGrid.registerTiers(groupOperator, tiers); + + expect(await operatorGrid.tiersCount()).to.equal(2); + }); + }); + + context("Validate Tier Params", () => { + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + const tiers: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + it("alterTiers - reverts if tier id is not exists", async function () { + await expect(operatorGrid.alterTiers([2], [tiers[0]])).to.be.revertedWithCustomError( + operatorGrid, + "TierNotExists", + ); + }); + + it("alterTiers - validateParams - reverts if reserveRatioBP is less than 0", async function () { + await expect(operatorGrid.alterTiers([0], [{ ...tiers[0], reserveRatioBP: 0 }])) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_reserveRatioBP"); + }); + + it("alterTiers - validateParams - reverts if reserveRatioBP exceeds max", async function () { + const _reserveRatioBP = MAX_RESERVE_RATIO_BP + 1n; + await expect(operatorGrid.alterTiers([0], [{ ...tiers[0], reserveRatioBP: _reserveRatioBP }])) + .to.be.revertedWithCustomError(operatorGrid, "ReserveRatioTooHigh") + .withArgs("0", _reserveRatioBP, MAX_RESERVE_RATIO_BP); + }); + + it("alterTiers - validateParams - reverts if _rebalanceThresholdBP is zero", async function () { + await expect(operatorGrid.alterTiers([0], [{ ...tiers[0], forcedRebalanceThresholdBP: 0 }])) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_forcedRebalanceThresholdBP"); + }); + + it("alterTiers - validateParams - reverts if _rebalanceThresholdBP is greater than _reserveRatioBP", async function () { + const _reserveRatioBP = 2000; + const _forcedRebalanceThresholdBP = 2100; + await expect( + operatorGrid.alterTiers( + [0], + [ + { + ...tiers[0], + forcedRebalanceThresholdBP: _forcedRebalanceThresholdBP, + reserveRatioBP: _reserveRatioBP, + }, + ], + ), + ) + .to.be.revertedWithCustomError(operatorGrid, "ForcedRebalanceThresholdTooHigh") + .withArgs("0", _forcedRebalanceThresholdBP, _reserveRatioBP); + }); + + it("alterTiers - validateParams - reverts if _infraFeeBP is greater than MAX_FEE_BP", async function () { + const _infraFeeBP = MAX_FEE_BP + 1n; + await expect(operatorGrid.alterTiers([0], [{ ...tiers[0], infraFeeBP: _infraFeeBP }])) + .to.be.revertedWithCustomError(operatorGrid, "InfraFeeTooHigh") + .withArgs("0", _infraFeeBP, MAX_FEE_BP); + }); + + it("alterTiers - validateParams - reverts if _liquidityFeeBP is greater than 100_00", async function () { + const _liquidityFeeBP = MAX_FEE_BP + 1n; + await expect(operatorGrid.alterTiers([0], [{ ...tiers[0], liquidityFeeBP: _liquidityFeeBP }])) + .to.be.revertedWithCustomError(operatorGrid, "LiquidityFeeTooHigh") + .withArgs("0", _liquidityFeeBP, MAX_FEE_BP); + }); + + it("alterTiers - validateParams - reverts if _reservationFeeBP is greater than 100_00", async function () { + const _reservationFeeBP = MAX_FEE_BP + 1n; + await expect(operatorGrid.alterTiers([0], [{ ...tiers[0], reservationFeeBP: _reservationFeeBP }])) + .to.be.revertedWithCustomError(operatorGrid, "ReservationFeeTooHigh") + .withArgs("0", _reservationFeeBP, MAX_FEE_BP); + }); + + it("alterTiers - reverts if arrays length mismatch", async function () { + await expect(operatorGrid.alterTiers([0, 1], [tiers[0]])).to.be.revertedWithCustomError( + operatorGrid, + "ArrayLengthMismatch", + ); + }); + + it("alterTiers - updates multiple tiers at once", async function () { + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: 1000, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + const defaultTierId = await operatorGrid.DEFAULT_TIER_ID(); + const tier1Id = 1; + + const newShareLimit1 = 2000; + const newReserveRatio1 = 3000; + const newShareLimit2 = 3000; + const newReserveRatio2 = 4000; + + await expect( + operatorGrid.alterTiers( + [defaultTierId, tier1Id], + [ + { + shareLimit: newShareLimit1, + reserveRatioBP: newReserveRatio1, + forcedRebalanceThresholdBP: 2500, + infraFeeBP: 600, + liquidityFeeBP: 500, + reservationFeeBP: 200, + }, + { + shareLimit: newShareLimit2, + reserveRatioBP: newReserveRatio2, + forcedRebalanceThresholdBP: 3500, + infraFeeBP: 700, + liquidityFeeBP: 600, + reservationFeeBP: 300, + }, + ], + ), + ) + .to.emit(operatorGrid, "TierUpdated") + .withArgs(defaultTierId, newShareLimit1, newReserveRatio1, 2500, 600, 500, 200) + .to.emit(operatorGrid, "TierUpdated") + .withArgs(tier1Id, newShareLimit2, newReserveRatio2, 3500, 700, 600, 300); + + // Verify tier 0 (default tier) was updated correctly + const tier0 = await operatorGrid.tier(defaultTierId); + expect(tier0.shareLimit).to.equal(newShareLimit1); + expect(tier0.reserveRatioBP).to.equal(newReserveRatio1); + expect(tier0.forcedRebalanceThresholdBP).to.equal(2500); + expect(tier0.infraFeeBP).to.equal(600); + expect(tier0.liquidityFeeBP).to.equal(500); + expect(tier0.reservationFeeBP).to.equal(200); + + // Verify tier 1 was updated correctly + const tier1 = await operatorGrid.tier(tier1Id); + expect(tier1.shareLimit).to.equal(newShareLimit2); + expect(tier1.reserveRatioBP).to.equal(newReserveRatio2); + expect(tier1.forcedRebalanceThresholdBP).to.equal(3500); + expect(tier1.infraFeeBP).to.equal(700); + expect(tier1.liquidityFeeBP).to.equal(600); + expect(tier1.reservationFeeBP).to.equal(300); + }); + }); + + context("changeTier", () => { + it("reverts on _vault address is zero", async function () { + await expect(operatorGrid.changeTier(ZeroAddress, 0, 1)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_vault"); + }); + + it("changeTier should revert if tier id is not exists", async function () { + await expect(operatorGrid.connect(stranger).changeTier(vault_NO1_V1, 1, 1)).to.be.revertedWithCustomError( + operatorGrid, + "TierNotExists", + ); + }); + + it("changeTier should revert if sender is not vault owner or node operator", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit + 1); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await expect(operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, 1)).not.to.be.reverted; + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V2, 1, 1)).not.to.be.reverted; + + await expect(operatorGrid.connect(stranger).changeTier(vault_NO1_V1, 1, 1)).to.be.revertedWithCustomError( + operatorGrid, + "SenderNotMember", + ); + }); + + it("changeTier should revert if tier id is not exists", async function () { + await expect(operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 2, 1)).to.be.revertedWithCustomError( + operatorGrid, + "TierNotExists", + ); + }); + + it("changeTier should not revert if requested twice", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit + 1); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + const vaultOwnerRole = ethers.zeroPadValue(await vaultOwner.getAddress(), 32); + const confirmTimestamp = await getNextBlockTimestamp(); + const expiryTimestamp = confirmTimestamp + (await operatorGrid.getConfirmExpiry()); + const msgData = operatorGrid.interface.encodeFunctionData("changeTier", [ + await vault_NO1_V1.getAddress(), + 1, + shareLimit, + ]); + + await expect(operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit)) + .to.emit(operatorGrid, "RoleMemberConfirmed") + .withArgs(vaultOwner, vaultOwnerRole, confirmTimestamp, expiryTimestamp, msgData); + + await expect(operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit)).to.not.be.reverted; + }); + + it("changeTier should revert if requested share limit is greater than tier share limit", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit + 1); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await expect( + operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit + 1), + ).to.be.revertedWithCustomError(operatorGrid, "RequestedShareLimitTooHigh"); + }); + + it("Cannot change tier to the default tier from non-default tier", async function () { + // First change to non-default tier + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: 1000, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, 500); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, 500); + + // Now try to change back to default tier - should be forbidden + const defaultTierId = await operatorGrid.DEFAULT_TIER_ID(); + await expect( + operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, defaultTierId, 1), + ).to.be.revertedWithCustomError(operatorGrid, "CannotChangeToDefaultTier"); + }); + + it("reverts if tier is not in operator group", async function () { + await operatorGrid.registerGroup(nodeOperator2, 1000); + await operatorGrid.registerTiers(nodeOperator2, [ + { + shareLimit: 1000, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, 1)).to.be.revertedWithCustomError( + operatorGrid, + "TierNotInOperatorGroup", + ); + }); + + it("reverts when same tier is requested (no sync via changeTier)", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit); + + // Now calling changeTier with the same tier should revert with TierAlreadySet + await expect( + operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit), + ).to.be.revertedWithCustomError(operatorGrid, "TierAlreadySet"); + }); + + it("do not revert if Tier already requested with different share limit", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await expect(operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit - 1)).to.not.be.reverted; + }); + + it("reverts if TierLimitExceeded", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + //just for test - update sharesMinted for vaultHub socket + const _liabilityShares = 1001; + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: _liabilityShares, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await expect( + operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit), + ).to.be.revertedWithCustomError(operatorGrid, "TierLimitExceeded"); + }); + + it("reverts if GroupLimitExceeded", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 999); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + //just for test - update sharesMinted for vaultHub socket + const _liabilityShares = 1000; + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: _liabilityShares, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await expect( + operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit), + ).to.be.revertedWithCustomError(operatorGrid, "GroupLimitExceeded"); + }); + + it("works if vault shares minted is the same as tier share limit ", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + //just for test - update sharesMinted for vaultHub socket + const _liabilityShares = 1000; + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit)) + .to.be.emit(operatorGrid, "TierChanged") + .withArgs(vault_NO1_V1, 1, shareLimit); + }); + + it("works if vault not in default tier ", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + //just for test - update sharesMinted for vaultHub socket + const _liabilityShares = 1000; + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: _liabilityShares, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + + const tier0before = await operatorGrid.tier(0); + const tier1before = await operatorGrid.tier(1); + const tier2before = await operatorGrid.tier(2); + expect(tier0before.liabilityShares).to.equal(_liabilityShares); + expect(tier1before.liabilityShares).to.equal(0); + expect(tier2before.liabilityShares).to.equal(0); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit); + + const tier0 = await operatorGrid.tier(0); + const tier1 = await operatorGrid.tier(1); + const tier2 = await operatorGrid.tier(2); + expect(tier0.liabilityShares).to.equal(0); + expect(tier1.liabilityShares).to.equal(_liabilityShares); + expect(tier2.liabilityShares).to.equal(0); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 2, shareLimit); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 2, shareLimit)) + .to.be.emit(operatorGrid, "TierChanged") + .withArgs(vault_NO1_V1, 2, shareLimit); + + const tier0after = await operatorGrid.tier(0); + const tier1after = await operatorGrid.tier(1); + const tier2after = await operatorGrid.tier(2); + expect(tier0after.liabilityShares).to.equal(0); + expect(tier1after.liabilityShares).to.equal(0); + expect(tier2after.liabilityShares).to.equal(_liabilityShares); + }); + + it("reverts if changeTier has no connection to VaultHub", async function () { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, 1000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await vaultHub.mock__deleteVaultConnection(vault_NO1_V1); + + await expect( + operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit), + ).to.be.revertedWithCustomError(operatorGrid, "VaultNotConnected"); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit)).to.not.be.reverted; + }); + }); + + context("mintShares", () => { + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + const tiers: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + it("mintShares should revert if sender is not `VaultHub`", async function () { + await expect( + operatorGrid.connect(stranger).onMintedShares(vault_NO1_V1, 100, false), + ).to.be.revertedWithCustomError(operatorGrid, "NotAuthorized"); + }); + + it("mintShares should revert if group shares limit is exceeded", async function () { + const shareLimit = 999; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + + const tierId = 1; + await expect(operatorGrid.registerTiers(nodeOperator1, tiers)) + .to.be.emit(operatorGrid, "TierAdded") + .withArgs( + nodeOperator1, + tierId, + tierShareLimit, + reserveRatio, + forcedRebalanceThreshold, + infraFee, + liquidityFee, + reservationFee, + ); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tierId, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tierId, tierShareLimit); + + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false), + ).to.be.revertedWithCustomError(operatorGrid, "GroupLimitExceeded"); + }); + + it("mintShares - group=2000 tier=1000 vault1=1000", async function () { + const shareLimit = 2000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + + const tierId = 1; + await expect(operatorGrid.registerTiers(nodeOperator1, tiers)) + .to.be.emit(operatorGrid, "TierAdded") + .withArgs( + nodeOperator1, + tierId, + tierShareLimit, + reserveRatio, + forcedRebalanceThreshold, + infraFee, + liquidityFee, + reservationFee, + ); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tierId, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tierId, tierShareLimit); + + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false); + + const group = await operatorGrid.group(nodeOperator1); + + const vaultTier = await operatorGrid.vaultTierInfo(vault_NO1_V1); + const tier = await operatorGrid.tier(vaultTier.tierId); + + expect(group.liabilityShares).to.equal(tierShareLimit); + expect(tier.liabilityShares).to.equal(tierShareLimit); + expect(tier.operator).to.equal(nodeOperator1); + }); + + it("mintShares - Group1 group=2000 tier=1000 NO1_vault1=1000, NO1_vault2=1, reverts TierLimitExceeded", async function () { + const shareLimit = 2000; + const tier_NO1_Id1 = 1; + + const tiers2: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, tiers2); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V2, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V2, tier_NO1_Id1, tierShareLimit); + + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false); + + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, 1, false), + ).to.be.revertedWithCustomError(operatorGrid, "TierLimitExceeded"); + }); + + it("mintShares - should bypass tier limit check when _bypassLimits=true", async function () { + const shareLimit = 2000; + const tier_NO1_Id1 = 1; + + const tiers2: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, tiers2); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V2, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V2, tier_NO1_Id1, tierShareLimit); + + // Fill up the tier limit + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false); + + // Verify tier is at limit + const tierBefore = await operatorGrid.tier(tier_NO1_Id1); + expect(tierBefore.liabilityShares).to.equal(tierShareLimit); + + // This should fail without bypass + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, 1, false), + ).to.be.revertedWithCustomError(operatorGrid, "TierLimitExceeded"); + + // But should succeed with _bypassLimits=true + const exceedingAmount = 50; + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, exceedingAmount, true)).to.not.be + .reverted; + + // Verify shares were actually minted beyond the limit + const tierAfter = await operatorGrid.tier(tier_NO1_Id1); + expect(tierAfter.liabilityShares).to.equal(tierShareLimit + exceedingAmount); + }); + + it("mintShares - group1=2000, group2=1000, g1Tier1=1000, g2Tier1=1000", async function () { + const shareLimit = 2000; + const shareLimit2 = 1000; + + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerGroup(nodeOperator2, shareLimit2); + + const tiers2: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + const tier_NO1_Id1 = 1; + const tier_NO1_Id2 = 2; + + const tier_NO2_Id1 = 3; + const tier_NO2_Id2 = 4; + + await operatorGrid.registerTiers(nodeOperator1, tiers2); + await operatorGrid.registerTiers(nodeOperator2, tiers2); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V2, tier_NO1_Id2, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V2, tier_NO1_Id2, tierShareLimit); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO2_V1, tier_NO2_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator2).changeTier(vault_NO2_V1, tier_NO2_Id1, tierShareLimit); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO2_V2, tier_NO2_Id2, tierShareLimit); + await operatorGrid.connect(nodeOperator2).changeTier(vault_NO2_V2, tier_NO2_Id2, tierShareLimit); + + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false); + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO2_V2, tierShareLimit, false); + + const group = await operatorGrid.group(nodeOperator1); + const group2 = await operatorGrid.group(nodeOperator2); + + const vaultTier = await operatorGrid.vaultTierInfo(vault_NO1_V1); + const vaultTier2 = await operatorGrid.vaultTierInfo(vault_NO2_V2); + + const tier = await operatorGrid.tier(vaultTier.tierId); + const tier2 = await operatorGrid.tier(vaultTier2.tierId); + + expect(group.liabilityShares).to.equal(tierShareLimit); + expect(group2.liabilityShares).to.equal(tierShareLimit); + expect(tier.liabilityShares).to.equal(tierShareLimit); + expect(tier2.liabilityShares).to.equal(tierShareLimit); + }); + + it("changeTier - group=2000, tier=1000, vault1=500", async function () { + const shareLimit = 2000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: tierShareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + const vaultShareLimit = tierShareLimit / 2; + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, vaultShareLimit); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, vaultShareLimit)) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs(vault_NO1_V1, vaultShareLimit, 2000, 1800, 500, 400, 100); + }); + }); + + context("Bypass Limits (_bypassLimits flag)", () => { + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + + beforeEach(async () => { + await operatorGrid.registerGroup(nodeOperator1, 2000); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, tierShareLimit); + }); + + it("should bypass jail restriction when _bypassLimits=true", async () => { + const vaultAddress = vault_NO1_V1.target; + const mintAmount = 100; + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Normal minting should fail + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, false), + ).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + + // But bypass should work + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, true)).to.not.be + .reverted; + + // Verify shares were minted + const tier = await operatorGrid.tier(1); + expect(tier.liabilityShares).to.equal(mintAmount); + }); + + it("should bypass tier limit when _bypassLimits=true", async () => { + const vaultAddress = vault_NO1_V1.target; + + // Fill tier to capacity + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, tierShareLimit, false); + + // Verify tier is at limit + const tierBefore = await operatorGrid.tier(1); + expect(tierBefore.liabilityShares).to.equal(tierShareLimit); + + const exceedingAmount = 200; + + // Normal minting should fail when exceeding tier limit + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, exceedingAmount, false), + ).to.be.revertedWithCustomError(operatorGrid, "TierLimitExceeded"); + + // But bypass should work + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, exceedingAmount, true)).to.not.be + .reverted; + + // Verify shares were minted beyond the limit + const tierAfter = await operatorGrid.tier(1); + expect(tierAfter.liabilityShares).to.equal(tierShareLimit + exceedingAmount); + }); + + it("onMintedShares with _bypassLimits=true bypasses both jail and tier limit", async () => { + const vaultAddress = vault_NO1_V1.target; + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Fill tier to capacity first (using bypass since vault is in jail) + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, tierShareLimit, true); + + // Verify tier is at limit + const tierBefore = await operatorGrid.tier(1); + expect(tierBefore.liabilityShares).to.equal(tierShareLimit); + + // Now simulate socializeBadDebt by calling onMintedShares with bypass + // This should exceed tier limits but still update counters + const exceedingAmount = 300; + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, exceedingAmount, true)).to.not.be + .reverted; + + // Verify tier counters are still updated correctly despite bypass + const tierAfter = await operatorGrid.tier(1); + expect(tierAfter.liabilityShares).to.equal(tierShareLimit + exceedingAmount); + + // Verify group counters are also updated + const groupAfter = await operatorGrid.group(nodeOperator1); + expect(groupAfter.liabilityShares).to.equal(tierShareLimit + exceedingAmount); + + // Verify vault is still in jail + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Verify normal minting would still fail due to jail (even if tier had capacity) + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, 1, false), + ).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + }); + }); + + context("Vault Jail Status", () => { + describe("setVaultJailStatus", () => { + it("should set vault jail status to true/false", async () => { + const vaultAddress = vault_NO1_V1.target; + + // First set to jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Then remove from jail + await expect(operatorGrid.setVaultJailStatus(vaultAddress, false)) + .to.emit(operatorGrid, "VaultJailStatusUpdated") + .withArgs(vaultAddress, false); + + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.false; + }); + + it("should revert if caller does not have REGISTRY_ROLE", async () => { + const vaultAddress = vault_NO1_V1.target; + + await expect( + operatorGrid.connect(stranger).setVaultJailStatus(vaultAddress, true), + ).to.be.revertedWithCustomError(operatorGrid, "AccessControlUnauthorizedAccount"); + }); + + it("should revert if vault address is zero", async () => { + await expect(operatorGrid.setVaultJailStatus(ZeroAddress, true)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_vault"); + }); + + it("should revert if trying to set the same jail status", async () => { + const vaultAddress = vault_NO1_V1.target; + + // Initially false, trying to set false again + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.false; + await expect(operatorGrid.setVaultJailStatus(vaultAddress, false)).to.be.revertedWithCustomError( + operatorGrid, + "VaultInJailAlreadySet", + ); + + // Set to true first + await operatorGrid.setVaultJailStatus(vaultAddress, true); + + // Try to set true again + await expect(operatorGrid.setVaultJailStatus(vaultAddress, true)).to.be.revertedWithCustomError( + operatorGrid, + "VaultInJailAlreadySet", + ); + }); + + it("should allow admin with REGISTRY_ROLE to set jail status", async () => { + const vaultAddress = vault_NO1_V1.target; + + // Grant REGISTRY_ROLE to nodeOperator1 + await operatorGrid.grantRole(await operatorGrid.REGISTRY_ROLE(), nodeOperator1); + + await expect(operatorGrid.connect(nodeOperator1).setVaultJailStatus(vaultAddress, true)) + .to.emit(operatorGrid, "VaultJailStatusUpdated") + .withArgs(vaultAddress, true); + + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + }); + }); + + describe("onMintedShares jail check", () => { + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + const tiers: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + beforeEach(async () => { + // Set up a group and tier for testing + const shareLimit = 2000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, tiers); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + const tierId = 1; + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tierId, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tierId, tierShareLimit); + }); + + it("should revert onMintedShares if vault is in jail", async () => { + const vaultAddress = vault_NO1_V1.target; + const mintAmount = 100; + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Try to mint shares - should revert + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, false), + ).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + }); + + it("should allow onMintedShares if vault is not in jail", async () => { + const vaultAddress = vault_NO1_V1.target; + const mintAmount = 100; + + // Ensure vault is not in jail + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.false; + + // Mint shares - should succeed + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, false)).to.not.be + .reverted; + + // Verify shares were minted + const tier = await operatorGrid.tier(1); + expect(tier.liabilityShares).to.equal(mintAmount); + }); + + it("should allow onMintedShares after vault is removed from jail", async () => { + const vaultAddress = vault_NO1_V1.target; + const mintAmount = 100; + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + + // Verify minting fails while in jail + await expect( + operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, false), + ).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + + // Remove from jail + await operatorGrid.setVaultJailStatus(vaultAddress, false); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.false; + + // Now minting should succeed + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, false)).to.not.be + .reverted; + + // Verify shares were minted + const tier = await operatorGrid.tier(1); + expect(tier.liabilityShares).to.equal(mintAmount); + }); + + it("should allow onMintedShares with _bypassLimits=true even when vault is in jail", async () => { + const vaultAddress = vault_NO1_V1.target; + const mintAmount = 100; + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Minting with _bypassLimits=true should succeed even when in jail + await expect(operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, true)).to.not.be + .reverted; + + // Verify shares were minted + const tier = await operatorGrid.tier(1); + expect(tier.liabilityShares).to.equal(mintAmount); + }); + }); + + describe("isVaultInJail", () => { + it("should return false for vault not in jail", async () => { + const vaultAddress = vault_NO1_V1.target; + + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.false; + }); + + it("should return true for vault in jail", async () => { + const vaultAddress = vault_NO1_V1.target; + + await operatorGrid.setVaultJailStatus(vaultAddress, true); + + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + }); + + it("should return false for non-existent vault", async () => { + const nonExistentVault = certainAddress("nonExistentVault"); + + expect(await operatorGrid.isVaultInJail(nonExistentVault)).to.be.false; + }); + }); + + describe("Integration with other operations", () => { + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + const tiers: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + beforeEach(async () => { + // Set up a group and tier for testing + const shareLimit = 2000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, tiers); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + }); + + it("should allow tier changes for jailed vaults", async () => { + const vaultAddress = vault_NO1_V1.target; + const tierId = 1; + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + + // Tier changes should still be allowed + await operatorGrid.connect(vaultOwner).changeTier(vaultAddress, tierId, tierShareLimit); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vaultAddress, tierId, tierShareLimit)) + .to.emit(operatorGrid, "TierChanged") + .withArgs(vaultAddress, tierId, tierShareLimit); + }); + + it("should preserve jail status across tier resets", async () => { + const vaultAddress = vault_NO1_V1.target; + const tierId = 1; + + // Set tier first + await operatorGrid.connect(vaultOwner).changeTier(vaultAddress, tierId, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vaultAddress, tierId, tierShareLimit); + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + + // Reset tier (simulating VaultHub calling resetVaultTier) + await operatorGrid.connect(vaultHubAsSigner).resetVaultTier(vaultAddress); + + // Jail status should be preserved + expect(await operatorGrid.isVaultInJail(vaultAddress)).to.be.true; + }); + + it("should allow onBurnedShares for jailed vaults", async () => { + const vaultAddress = vault_NO1_V1.target; + const tierId = 1; + const mintAmount = 100; + const burnAmount = 50; + + // Set tier and mint some shares first + await operatorGrid.connect(vaultOwner).changeTier(vaultAddress, tierId, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vaultAddress, tierId, tierShareLimit); + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vaultAddress, mintAmount, false); + + // Put vault in jail + await operatorGrid.setVaultJailStatus(vaultAddress, true); + + // Burning should still be allowed even when jailed + await expect(operatorGrid.connect(vaultHubAsSigner).onBurnedShares(vaultAddress, burnAmount)).to.not.be + .reverted; + + // Verify shares were burned + const tier = await operatorGrid.tier(tierId); + expect(tier.liabilityShares).to.equal(mintAmount - burnAmount); + }); + }); + }); + + context("burnShares", () => { + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + + it("burnShares should revert if sender is not `VaultHub`", async function () { + await expect(operatorGrid.connect(stranger).onBurnedShares(vault_NO1_V1, 100)).to.be.revertedWithCustomError( + operatorGrid, + "NotAuthorized", + ); + }); + + it("burnShares works, minted=limit+1, burned=limit", async function () { + const shareLimit = 2000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + + const tiers2: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + const tier_NO1_Id1 = 1; + const tier_NO1_Id2 = 2; + + await operatorGrid.registerTiers(nodeOperator1, tiers2); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V2, tier_NO1_Id2, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V2, tier_NO1_Id2, tierShareLimit); + + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false); + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, 1, false); + + await operatorGrid.connect(vaultHubAsSigner).onBurnedShares(vault_NO1_V1, tierShareLimit); + + const group = await operatorGrid.group(nodeOperator1); + + const vaultTier = await operatorGrid.vaultTierInfo(vault_NO1_V1); + const vaultTier2 = await operatorGrid.vaultTierInfo(vault_NO1_V2); + + const tier = await operatorGrid.tier(vaultTier.tierId); + const tier2 = await operatorGrid.tier(vaultTier2.tierId); + + expect(group.liabilityShares).to.equal(1); + expect(tier.liabilityShares).to.equal(0); + expect(tier2.liabilityShares).to.equal(1); + }); + + it("burnShares works on DEFAULT_TIER, minted=limit+1, burned=limit", async function () { + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, tierShareLimit, false); + await operatorGrid.connect(vaultHubAsSigner).onBurnedShares(vault_NO1_V1, tierShareLimit - 1); + + const tier = await operatorGrid.tier(await operatorGrid.DEFAULT_TIER_ID()); + expect(tier.liabilityShares).to.equal(1); + }); + }); + + context("vaultInfo", async function () { + it("should return correct vault limits", async function () { + const shareLimit = 2000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + + const tierShareLimit = 1000; + const reserveRatio = 2000; + const forcedRebalanceThreshold = 1800; + const infraFee = 500; + const liquidityFee = 400; + const reservationFee = 100; + + const tiers: TierParamsStruct[] = [ + { + shareLimit: tierShareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: infraFee, + liquidityFeeBP: liquidityFee, + reservationFeeBP: reservationFee, + }, + ]; + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + owner: vaultOwner, + shareLimit: shareLimit, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + beaconChainDepositsPauseIntent: false, + }); + + const tier_NO1_Id1 = 1; + + await operatorGrid.registerTiers(nodeOperator1, tiers); + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier_NO1_Id1, tierShareLimit); + + const [ + retGroupOperator, + retTierIndex, + retShareLimit, + retReserveRatio, + retForcedRebalanceThreshold, + retInfraFee, + retLiquidityFee, + retReservationFee, + ] = await operatorGrid.vaultTierInfo(vault_NO1_V1); + + expect(retGroupOperator).to.equal(nodeOperator1); + expect(retTierIndex).to.equal(tier_NO1_Id1); + expect(retShareLimit).to.equal(tierShareLimit); + expect(retReserveRatio).to.equal(reserveRatio); + expect(retForcedRebalanceThreshold).to.equal(forcedRebalanceThreshold); + expect(retInfraFee).to.equal(infraFee); + expect(retLiquidityFee).to.equal(liquidityFee); + expect(retReservationFee).to.equal(reservationFee); + }); + }); + + context("resetVaultTier", () => { + it("reverts if called by non-VaultHub", async () => { + await expect(operatorGrid.connect(stranger).resetVaultTier(vault_NO1_V1)) + .to.be.revertedWithCustomError(operatorGrid, "NotAuthorized") + .withArgs("resetVaultTier", stranger); + }); + + it("does nothing if vault is already in default tier", async () => { + const vaultTierBefore = await operatorGrid.vaultTierInfo(vault_NO1_V1); + expect(vaultTierBefore.tierId).to.equal(await operatorGrid.DEFAULT_TIER_ID()); + + await operatorGrid.connect(vaultHubAsSigner).resetVaultTier(vault_NO1_V1); + + const vaultTierAfter = await operatorGrid.vaultTierInfo(vault_NO1_V1); + expect(vaultTierAfter.tierId).to.equal(await operatorGrid.DEFAULT_TIER_ID()); + }); + + it("resets vault's tier to default", async () => { + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, 1, shareLimit); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, 1, shareLimit); + + const vaultTierBefore = await operatorGrid.vaultTierInfo(vault_NO1_V1); + expect(vaultTierBefore.tierId).to.equal(1); + + // Reset tier + await operatorGrid.connect(vaultHubAsSigner).resetVaultTier(vault_NO1_V1); + + // Check final state + const vaultTierAfter = await operatorGrid.vaultTierInfo(vault_NO1_V1); + expect(vaultTierAfter.tierId).to.equal(await operatorGrid.DEFAULT_TIER_ID()); + }); + }); + + context("effectiveShareLimit", () => { + it("returns 0 if vault is not connected to VaultHub", async () => { + const unknownVault = certainAddress("unknown"); + const effectiveShareLimit = await operatorGrid.effectiveShareLimit(unknownVault); + expect(effectiveShareLimit).to.equal(0); + }); + + it("limits by vault share limit", async () => { + const shareLimit = 999n; + const _liabilityShares = 123; + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: _liabilityShares, + }); + await vaultHub.mock__setVaultRecord(vault_NO1_V2, { + ...record, + liabilityShares: _liabilityShares + 1, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, _liabilityShares + 1, false); + + const tier = await operatorGrid.tier(await operatorGrid.DEFAULT_TIER_ID()); + const vault1LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V1); + const vault2LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V2); + + const vault1 = await vaultHub.vaultConnection(vault_NO1_V1); + const vault1ShareLimit = vault1.shareLimit; + + expect(tier.liabilityShares).to.equal(vault1LiabilityShares + vault2LiabilityShares); + + const effectiveShareLimit = await operatorGrid.effectiveShareLimit(vault_NO1_V1); + expect(effectiveShareLimit).to.equal(vault1ShareLimit); + }); + + it("limits by tier share limit", async () => { + const shareLimit = ether("1001"); + const _liabilityShares = 123; + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: _liabilityShares, + }); + await vaultHub.mock__setVaultRecord(vault_NO1_V2, { + ...record, + liabilityShares: _liabilityShares + 1, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, _liabilityShares + 1, false); + + const tier = await operatorGrid.tier(await operatorGrid.DEFAULT_TIER_ID()); + const vault1LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V1); + const vault2LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V2); + + expect(tier.liabilityShares).to.equal(vault1LiabilityShares + vault2LiabilityShares); + + const effectiveShareLimit = await operatorGrid.effectiveShareLimit(vault_NO1_V1); + expect(effectiveShareLimit).to.equal(tier.shareLimit - tier.liabilityShares + vault1LiabilityShares); + }); + + it("limits by tier capacity == 0", async () => { + const shareLimit = ether("1001"); + const _liabilityShares = ether("500"); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: _liabilityShares, + }); + await vaultHub.mock__setVaultRecord(vault_NO1_V2, { + ...record, + liabilityShares: _liabilityShares, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, _liabilityShares, false); + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V2, _liabilityShares, false); + + const tier = await operatorGrid.tier(await operatorGrid.DEFAULT_TIER_ID()); + const vault1LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V1); + const vault2LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V2); + + expect(tier.liabilityShares).to.equal(vault1LiabilityShares + vault2LiabilityShares); + + const effectiveShareLimit = await operatorGrid.effectiveShareLimit(vault_NO1_V1); + expect(effectiveShareLimit).to.equal(vault1LiabilityShares); //tier.shareLimit-tier.liabilityShares==0 + }); + + it("limits by tier NOT in Default group", async () => { + const shareLimit = ether("1001"); + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + const tierId = 1; + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tierId, shareLimit); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tierId, shareLimit)) + .to.be.emit(operatorGrid, "TierChanged") + .withArgs(vault_NO1_V1, tierId, shareLimit); + + const liabilityShares = ether("500"); + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: liabilityShares, + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, liabilityShares, false); + + const tier = await operatorGrid.tier(1); + const vault1LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V1); + + const groupRemaining = shareLimit - liabilityShares; + + expect(tier.liabilityShares).to.equal(vault1LiabilityShares); + + const effectiveShareLimit = await operatorGrid.effectiveShareLimit(vault_NO1_V1); + expect(effectiveShareLimit).to.equal(groupRemaining + vault1LiabilityShares); + }); + + it("limits by tier NOT in Default group, decrease group share limit", async () => { + const shareLimit = ether("1001"); + await operatorGrid.registerGroup(nodeOperator1, shareLimit); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: shareLimit, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + owner: vaultOwner, + vaultIndex: 1, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + beaconChainDepositsPauseIntent: false, + }); + + const tierId = 1; + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tierId, shareLimit); + await expect(operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tierId, shareLimit)) + .to.be.emit(operatorGrid, "TierChanged") + .withArgs(vault_NO1_V1, tierId, shareLimit); + + await vaultHub.mock__setVaultRecord(vault_NO1_V1, { + ...record, + liabilityShares: ether("500"), + }); + + //and update tier sharesMinted + await operatorGrid.connect(vaultHubAsSigner).onMintedShares(vault_NO1_V1, ether("500"), false); + + //decrease group share limit + await operatorGrid.updateGroupShareLimit(nodeOperator1, 1n); + + const tier = await operatorGrid.tier(1); + const vault1LiabilityShares = await vaultHub.liabilityShares(vault_NO1_V1); + + expect(tier.liabilityShares).to.equal(vault1LiabilityShares); + + const effectiveShareLimit = await operatorGrid.effectiveShareLimit(vault_NO1_V1); + expect(effectiveShareLimit).to.equal(vault1LiabilityShares); + }); + }); + + context("syncTier", () => { + let tier1Id: number; + + const createVaultConnection = ( + owner: string, + shareLimit: bigint, + vaultIndex: bigint = 1n, + reserveRatioBP: number = RESERVE_RATIO, + forcedRebalanceThresholdBP: number = FORCED_REBALANCE_THRESHOLD, + infraFeeBP: number = INFRA_FEE, + liquidityFeeBP: number = LIQUIDITY_FEE, + reservationFeeBP: number = RESERVATION_FEE, + ) => ({ + owner, + shareLimit, + vaultIndex, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP, + forcedRebalanceThresholdBP, + infraFeeBP, + liquidityFeeBP, + reservationFeeBP, + beaconChainDepositsPauseIntent: false, + }); + + beforeEach(async () => { + // Register group and tier + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit + 1); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 3000, // Different from default + forcedRebalanceThresholdBP: 2500, // Different from default + infraFeeBP: 600, // Different from default + liquidityFeeBP: 500, // Different from default + reservationFeeBP: 200, // Different from default + }, + ]); + tier1Id = 1; + }); + + it("reverts when vault address is zero", async () => { + await expect(operatorGrid.syncTier(ZeroAddress)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_vault"); + }); + + it("reverts when caller is not authorized for confirmation", async () => { + // Set up connected vault + const connection = createVaultConnection(vaultOwner.address, 500n); + connection.infraFeeBP = 123; + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + + await expect(operatorGrid.connect(stranger).syncTier(vault_NO1_V1)).to.be.revertedWithCustomError( + operatorGrid, + "SenderNotMember", + ); + }); + + it("syncs vault with default tier parameters via syncTier", async () => { + // Set up connected vault with default tier (tier 0) + const originalShareLimit = 500n; + const connection = createVaultConnection( + vaultOwner.address, + originalShareLimit, + 1n, + 1500, // Different from tier + 1200, // Different from tier + 300, // Different from tier + 200, // Different from tier + 50, // Different from tier + ); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + + // Need both vault owner and node operator confirmations for sync + await operatorGrid.connect(vaultOwner).syncTier(vault_NO1_V1); + + // Verify updateConnection was called with tier parameters but original share limit + const expectedParams = await operatorGrid.tier(0); // Default tier + // Check that VaultHub.updateConnection was called correctly + await expect(operatorGrid.connect(nodeOperator1).syncTier(vault_NO1_V1)) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs( + vault_NO1_V1.target, + originalShareLimit, + expectedParams.reserveRatioBP, + expectedParams.forcedRebalanceThresholdBP, + expectedParams.infraFeeBP, + expectedParams.liquidityFeeBP, + expectedParams.reservationFeeBP, + ); + }); + + it("syncs vault with non-default tier parameters via syncTier", async () => { + // Change vault to tier 1 + const connection = createVaultConnection(vaultOwner.address, 500n); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + // Use record with 0 liability shares for clean test + const cleanRecord = { ...record, liabilityShares: 0n }; + await vaultHub.mock__setVaultRecord(vault_NO1_V1, cleanRecord); + + // First change to tier 1 + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier1Id, 400); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier1Id, 400); + + // Now sync with tier (connection should have different params than tier) + const modifiedConnection = createVaultConnection( + vaultOwner.address, + 400n, + 1n, + 1500, // Different from tier + 1200, // Different from tier + 300, // Different from tier + 200, // Different from tier + 50, // Different from tier + ); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, modifiedConnection); + + // Sync via syncTier with both confirmations + await operatorGrid.connect(vaultOwner).syncTier(vault_NO1_V1); + + // Verify updateConnection was called with tier parameters + const expectedParams = await operatorGrid.tier(tier1Id); + await expect(operatorGrid.connect(nodeOperator1).syncTier(vault_NO1_V1)) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs( + vault_NO1_V1.target, + 400n, // Original share limit preserved + expectedParams.reserveRatioBP, + expectedParams.forcedRebalanceThresholdBP, + expectedParams.infraFeeBP, + expectedParams.liquidityFeeBP, + expectedParams.reservationFeeBP, + ); + }); + + it("preserves the original share limit when syncing via syncTier", async () => { + // Set up connected vault + const originalShareLimit = 750n; + const connection = createVaultConnection(vaultOwner.address, originalShareLimit); + connection.infraFeeBP = 123; + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + + // Sync via syncTier with both confirmations + await operatorGrid.connect(vaultOwner).syncTier(vault_NO1_V1); + + // Verify the share limit is preserved + await expect(operatorGrid.connect(nodeOperator1).syncTier(vault_NO1_V1)) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs( + vault_NO1_V1.target, + originalShareLimit, // Should preserve original share limit + RESERVE_RATIO, // Default tier params + FORCED_REBALANCE_THRESHOLD, + INFRA_FEE, // Should update infra fee + LIQUIDITY_FEE, // Should update liquidity fee + RESERVATION_FEE, // Should update reservation fee + ); + }); + + it("reverts with VaultAlreadySyncedWithTier when already in sync", async () => { + // Default tier (0) and connection initially in sync as per before() setup + await expect(operatorGrid.connect(vaultOwner).syncTier(vault_NO1_V1)).to.be.revertedWithCustomError( + operatorGrid, + "VaultAlreadySyncedWithTier", + ); + }); + }); + + context("updateVaultShareLimit", () => { + let tier1Id: number; + + const createVaultConnection = ( + owner: string, + shareLimit: bigint, + vaultIndex: bigint = 1n, + reserveRatioBP: number = RESERVE_RATIO, + forcedRebalanceThresholdBP: number = FORCED_REBALANCE_THRESHOLD, + infraFeeBP: number = INFRA_FEE, + liquidityFeeBP: number = LIQUIDITY_FEE, + reservationFeeBP: number = RESERVATION_FEE, + ) => ({ + owner, + shareLimit, + vaultIndex, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + reserveRatioBP, + forcedRebalanceThresholdBP, + infraFeeBP, + liquidityFeeBP, + reservationFeeBP, + beaconChainDepositsPauseIntent: false, + }); + + beforeEach(async () => { + // Register group and tier + const shareLimit = 1000; + await operatorGrid.registerGroup(nodeOperator1, shareLimit + 1); + await operatorGrid.registerTiers(nodeOperator1, [ + { + shareLimit: shareLimit, + reserveRatioBP: 3000, + forcedRebalanceThresholdBP: 2500, + infraFeeBP: 600, + liquidityFeeBP: 500, + reservationFeeBP: 200, + }, + ]); + tier1Id = 1; + }); + + it("reverts when vault address is zero", async () => { + await expect(operatorGrid.updateVaultShareLimit(ZeroAddress, 100)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_vault"); + }); + + it("reverts when vault is not connected to VaultHub", async () => { + // Vault is not connected (vaultIndex = 0) + const connection = createVaultConnection(vaultOwner.address, 500n, 0n); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + + await expect( + operatorGrid.connect(vaultOwner).updateVaultShareLimit(vault_NO1_V1, 100), + ).to.be.revertedWithCustomError(operatorGrid, "VaultNotConnected"); + }); + + it("reverts when requested share limit exceeds tier share limit", async () => { + // Set up connected vault + const connection = createVaultConnection(vaultOwner.address, 500n); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + + const tierShareLimit = (await operatorGrid.tier(0)).shareLimit; // Default tier + const excessiveLimit = tierShareLimit + 1n; + + await expect(operatorGrid.connect(vaultOwner).updateVaultShareLimit(vault_NO1_V1, excessiveLimit)) + .to.be.revertedWithCustomError(operatorGrid, "RequestedShareLimitTooHigh") + .withArgs(excessiveLimit, tierShareLimit); + }); + + it("reverts when requested share limit equals current share limit", async () => { + const currentShareLimit = 500n; + const connection = createVaultConnection(vaultOwner.address, currentShareLimit); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + + await expect( + operatorGrid.connect(vaultOwner).updateVaultShareLimit(vault_NO1_V1, currentShareLimit), + ).to.be.revertedWithCustomError(operatorGrid, "ShareLimitAlreadySet"); + }); + + it("requires confirmation from both vault owner and node operator for increasing share limit", async () => { + // First, move vault to tier 1 + const connection = createVaultConnection(vaultOwner.address, 500n); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + const cleanRecord = { ...record, liabilityShares: 0n }; + await vaultHub.mock__setVaultRecord(vault_NO1_V1, cleanRecord); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier1Id, 400); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier1Id, 400); + + // Now try to increase share limit + const currentShareLimit = 400n; + const newShareLimit = 600n; + const updatedConnection = createVaultConnection(vaultOwner.address, currentShareLimit); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, updatedConnection); + + // First confirmation from vault owner - should return false (not confirmed yet) + expect( + await operatorGrid.connect(vaultOwner).updateVaultShareLimit.staticCall(vault_NO1_V1, newShareLimit), + ).to.equal(false); + + await operatorGrid.connect(vaultOwner).updateVaultShareLimit(vault_NO1_V1, newShareLimit); + + // Second confirmation from node operator - should return true (fully confirmed) + expect( + await operatorGrid.connect(nodeOperator1).updateVaultShareLimit.staticCall(vault_NO1_V1, newShareLimit), + ).to.equal(true); + + await expect(operatorGrid.connect(nodeOperator1).updateVaultShareLimit(vault_NO1_V1, newShareLimit)).to.emit( + vaultHub, + "VaultConnectionUpdated", + ); + }); + + it("requires confirmation from both vault owner and node operator for decreasing share limit", async () => { + // First, move vault to tier 1 + const connection = createVaultConnection(vaultOwner.address, 500n); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + const cleanRecord = { ...record, liabilityShares: 0n }; + await vaultHub.mock__setVaultRecord(vault_NO1_V1, cleanRecord); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier1Id, 600); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier1Id, 600); + + // Now try to decrease share limit + const currentShareLimit = 600n; + const newShareLimit = 400n; + const updatedConnection = createVaultConnection(vaultOwner.address, currentShareLimit); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, updatedConnection); + + // First confirmation from vault owner - should return false (not confirmed yet) + expect( + await operatorGrid.connect(vaultOwner).updateVaultShareLimit.staticCall(vault_NO1_V1, newShareLimit), + ).to.equal(false); + + await operatorGrid.connect(vaultOwner).updateVaultShareLimit(vault_NO1_V1, newShareLimit); + + // Second confirmation from node operator - should return true (fully confirmed) + expect( + await operatorGrid.connect(nodeOperator1).updateVaultShareLimit.staticCall(vault_NO1_V1, newShareLimit), + ).to.equal(true); + + await expect(operatorGrid.connect(nodeOperator1).updateVaultShareLimit(vault_NO1_V1, newShareLimit)).to.emit( + vaultHub, + "VaultConnectionUpdated", + ); + }); + + it("preserves connection parameters other than share limit", async () => { + const currentShareLimit = 300n; + const newShareLimit = 500n; + const originalConnection = createVaultConnection( + vaultOwner.address, + currentShareLimit, + 1n, + 1234, // Custom reserve ratio + 1111, // Custom forced rebalance threshold + 777, // Custom infra fee + 888, // Custom liquidity fee + 999, // Custom reservation fee + ); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, originalConnection); + + await operatorGrid.connect(vaultOwner).updateVaultShareLimit(vault_NO1_V1, newShareLimit); + + // Verify that other parameters are preserved + await expect(operatorGrid.connect(nodeOperator1).updateVaultShareLimit(vault_NO1_V1, newShareLimit)) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs( + vault_NO1_V1.target, + newShareLimit, + 1234, // Should preserve original reserve ratio + 1111, // Should preserve original forced rebalance threshold + 777, // Should preserve original infra fee + 888, // Should preserve original liquidity fee + 999, // Should preserve original reservation fee + ); + }); + + it("reverts when stranger tries to confirm in non-default tier", async () => { + // First, move vault to tier 1 + const connection = createVaultConnection(vaultOwner.address, 500n); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, connection); + const cleanRecord = { ...record, liabilityShares: 0n }; + await vaultHub.mock__setVaultRecord(vault_NO1_V1, cleanRecord); + + await operatorGrid.connect(vaultOwner).changeTier(vault_NO1_V1, tier1Id, 400); + await operatorGrid.connect(nodeOperator1).changeTier(vault_NO1_V1, tier1Id, 400); + + // Now try to increase share limit + const currentShareLimit = 400n; + const newShareLimit = 600n; + const updatedConnection = createVaultConnection(vaultOwner.address, currentShareLimit); + await vaultHub.mock__setVaultConnection(vault_NO1_V1, updatedConnection); + + await expect( + operatorGrid.connect(stranger).updateVaultShareLimit(vault_NO1_V1, newShareLimit), + ).to.be.revertedWithCustomError(operatorGrid, "SenderNotMember"); + }); + }); + + context("updateVaultFees", () => { + let vault: StakingVault__MockForOperatorGrid; + + before(async () => { + // Set up a connected vault for fee update tests + await vaultHub.mock__setVaultConnection(vault_NO1_V1, { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD, + infraFeeBP: INFRA_FEE, + liquidityFeeBP: LIQUIDITY_FEE, + reservationFeeBP: RESERVATION_FEE, + owner: vaultOwner, + vaultIndex: 1, + beaconChainDepositsPauseIntent: false, + disconnectInitiatedTs: DISCONNECT_NOT_INITIATED, + }); + vault = vault_NO1_V1; + }); + + it("reverts if called by non-REGISTRY_ROLE", async () => { + await expect( + operatorGrid.connect(stranger).updateVaultFees(vault, INFRA_FEE, LIQUIDITY_FEE, RESERVATION_FEE), + ).to.be.revertedWithCustomError(operatorGrid, "AccessControlUnauthorizedAccount"); + }); + + it("reverts if vault address is zero", async () => { + await expect(operatorGrid.updateVaultFees(ZeroAddress, INFRA_FEE, LIQUIDITY_FEE, RESERVATION_FEE)) + .to.be.revertedWithCustomError(operatorGrid, "ZeroArgument") + .withArgs("_vault"); + }); + + it("reverts if infra fee is too high", async () => { + const tooHighInfraFeeBP = MAX_FEE_BP + 1n; + + await expect(operatorGrid.updateVaultFees(vault, tooHighInfraFeeBP, LIQUIDITY_FEE, RESERVATION_FEE)) + .to.be.revertedWithCustomError(operatorGrid, "InvalidBasisPoints") + .withArgs(tooHighInfraFeeBP, MAX_FEE_BP); + }); + + it("reverts if liquidity fee is too high", async () => { + const tooHighLiquidityFeeBP = MAX_FEE_BP + 1n; + + await expect(operatorGrid.updateVaultFees(vault, INFRA_FEE, tooHighLiquidityFeeBP, RESERVATION_FEE)) + .to.be.revertedWithCustomError(operatorGrid, "InvalidBasisPoints") + .withArgs(tooHighLiquidityFeeBP, MAX_FEE_BP); + }); + + it("reverts if reservation fee is too high", async () => { + const tooHighReservationFeeBP = MAX_FEE_BP + 1n; + + await expect(operatorGrid.updateVaultFees(vault, INFRA_FEE, LIQUIDITY_FEE, tooHighReservationFeeBP)) + .to.be.revertedWithCustomError(operatorGrid, "InvalidBasisPoints") + .withArgs(tooHighReservationFeeBP, MAX_FEE_BP); + }); + + it("updates the vault fees", async () => { + const newInfraFeeBP = INFRA_FEE * 2; + const newLiquidityFeeBP = LIQUIDITY_FEE * 2; + const newReservationFeeBP = RESERVATION_FEE * 2; + + // Mock a report timestamp to ensure fresh report for updateConnection requirement + await vaultHub.mock__setVaultRecord(vault, { + ...record, + report: { + ...record.report, + timestamp: await getNextBlockTimestamp(), + }, + }); + + const connectionBefore = await vaultHub.vaultConnection(vault); + await expect(operatorGrid.updateVaultFees(vault, newInfraFeeBP, newLiquidityFeeBP, newReservationFeeBP)) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs( + vault, + connectionBefore.shareLimit, + connectionBefore.reserveRatioBP, + connectionBefore.forcedRebalanceThresholdBP, + newInfraFeeBP, + newLiquidityFeeBP, + newReservationFeeBP, + ); + + const connection = await vaultHub.vaultConnection(vault); + expect(connection.infraFeeBP).to.equal(newInfraFeeBP); + expect(connection.liquidityFeeBP).to.equal(newLiquidityFeeBP); + expect(connection.reservationFeeBP).to.equal(newReservationFeeBP); + }); + }); +}); diff --git a/test/0.8.25/vaults/permissions/contracts/OperatorGrid__MockForPermissions.sol b/test/0.8.25/vaults/permissions/contracts/OperatorGrid__MockForPermissions.sol new file mode 100644 index 0000000000..d2e03ccfcd --- /dev/null +++ b/test/0.8.25/vaults/permissions/contracts/OperatorGrid__MockForPermissions.sol @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract OperatorGrid__MockForPermissions { + event Mock__TierChanged(address indexed _vault, uint256 _tierId, uint256 _requestedShareLimit); + + function changeTier(address _vault, uint256 _tierId, uint256 _requestedShareLimit) external returns (bool) { + emit Mock__TierChanged(_vault, _tierId, _requestedShareLimit); + return true; + } +} diff --git a/test/0.8.25/vaults/permissions/contracts/Permissions__Harness.sol b/test/0.8.25/vaults/permissions/contracts/Permissions__Harness.sol new file mode 100644 index 0000000000..bb81dbd4fa --- /dev/null +++ b/test/0.8.25/vaults/permissions/contracts/Permissions__Harness.sol @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {Permissions} from "contracts/0.8.25/vaults/dashboard/Permissions.sol"; +import {IPredepositGuarantee} from "contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol"; + +contract Permissions__Harness is Permissions { + constructor(address _vaultHub, address _lidoLocator) Permissions(_vaultHub, _lidoLocator) {} + + function initialize(address _defaultAdmin, uint256 _confirmExpiry) external { + super._initialize(_defaultAdmin, _confirmExpiry); + } + + function revertDoubleInitialize(address _defaultAdmin, uint256 _confirmExpiry) external { + _initialize(_defaultAdmin, _confirmExpiry); + _initialize(_defaultAdmin, _confirmExpiry); + } + + function confirmingRoles() public pure override returns (bytes32[] memory) { + bytes32[] memory roles = new bytes32[](1); + roles[0] = DEFAULT_ADMIN_ROLE; + return roles; + } + + function fund(uint256 _ether) external payable { + _fund(_ether); + } + + function withdraw(address _recipient, uint256 _ether) external { + _withdraw(_recipient, _ether); + } + + function mintShares(address _recipient, uint256 _shares) external { + _mintShares(_recipient, _shares); + } + + function burnShares(uint256 _shares) external { + _burnShares(_shares); + } + + function rebalanceVault(uint256 _shares) external { + _rebalanceVault(_shares); + } + + function pauseBeaconChainDeposits() external { + _pauseBeaconChainDeposits(); + } + + function resumeBeaconChainDeposits() external { + _resumeBeaconChainDeposits(); + } + + function requestValidatorExit(bytes calldata _pubkey) external { + _requestValidatorExit(_pubkey); + } + + function triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amounts, + address _refundRecipient + ) external payable { + _triggerValidatorWithdrawals(_pubkeys, _amounts, _refundRecipient); + } + + function voluntaryDisconnect() external { + _voluntaryDisconnect(); + } + + function setConfirmExpiry(uint256 _newConfirmExpiry) external { + _setConfirmExpiry(_newConfirmExpiry); + } + + function transferOwnership(address _newOwner) external { + _transferOwnership(_newOwner); + } + + function acceptOwnership() external { + _acceptOwnership(); + } + + function changeTier(uint256 _tierId, uint256 _requestedShareLimit) external { + _changeTier(_tierId, _requestedShareLimit); + } + + function transferVaultOwnership(address _newOwner) external { + _transferVaultOwnership(_newOwner); + } +} diff --git a/test/0.8.25/vaults/permissions/contracts/PredepositGuarantee__MockPermissions.sol b/test/0.8.25/vaults/permissions/contracts/PredepositGuarantee__MockPermissions.sol new file mode 100644 index 0000000000..43f49d1ed3 --- /dev/null +++ b/test/0.8.25/vaults/permissions/contracts/PredepositGuarantee__MockPermissions.sol @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract PredepositGuarantee__MockPermissions { + event Mock__CompensateDisprovenPredeposit(bytes pubkey, address recipient); + + function compensateDisprovenPredeposit(bytes calldata _pubkey, address _recipient) external returns (uint256) { + emit Mock__CompensateDisprovenPredeposit(_pubkey, _recipient); + return 1 ether; + } +} diff --git a/test/0.8.25/vaults/permissions/contracts/VaultFactory__MockPermissions.sol b/test/0.8.25/vaults/permissions/contracts/VaultFactory__MockPermissions.sol new file mode 100644 index 0000000000..ee8feae2ef --- /dev/null +++ b/test/0.8.25/vaults/permissions/contracts/VaultFactory__MockPermissions.sol @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {BeaconProxy} from "@openzeppelin/contracts-v5.2/proxy/beacon/BeaconProxy.sol"; +import {Clones} from "@openzeppelin/contracts-v5.2/proxy/Clones.sol"; + +import {Permissions__Harness} from "./Permissions__Harness.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; + +struct PermissionsConfig { + address defaultAdmin; + address nodeOperator; + uint256 confirmExpiry; + address funder; + address withdrawer; + address minter; + address burner; + address rebalancer; + address depositPauser; + address depositResumer; + address pdgCompensator; + address unknownValidatorProver; + address unguaranteedBeaconChainDepositor; + address validatorExitRequester; + address validatorWithdrawalTriggerer; + address disconnecter; + address tierChanger; +} + +contract VaultFactory__MockPermissions { + address public immutable BEACON; + address public immutable PERMISSIONS_IMPL; + address public immutable PREDEPOSIT_GUARANTEE; + + /// @param _beacon The address of the beacon contract + /// @param _permissionsImpl The address of the Permissions implementation + constructor(address _beacon, address _permissionsImpl, address _predeposit_guarantee) { + if (_beacon == address(0)) revert ZeroArgument("_beacon"); + if (_permissionsImpl == address(0)) revert ZeroArgument("_permissionsImpl"); + if (_predeposit_guarantee == address(0)) revert ZeroArgument("_predeposit_guarantee"); + + BEACON = _beacon; + PERMISSIONS_IMPL = _permissionsImpl; + PREDEPOSIT_GUARANTEE = _predeposit_guarantee; + } + + /// @notice Creates a new StakingVault and Permissions contracts + /// @param _permissionsConfig The params of permissions initialization + function createVaultWithPermissions( + PermissionsConfig calldata _permissionsConfig + ) external returns (IStakingVault vault, Permissions__Harness permissions) { + // create StakingVault + vault = IStakingVault(address(new BeaconProxy(BEACON, ""))); + + // create Permissions + bytes memory immutableArgs = abi.encode(vault); + permissions = Permissions__Harness(payable(Clones.cloneWithImmutableArgs(PERMISSIONS_IMPL, immutableArgs))); + + // initialize StakingVault + vault.initialize(address(permissions), _permissionsConfig.nodeOperator, PREDEPOSIT_GUARANTEE); + + // initialize Permissions + permissions.initialize(address(this), _permissionsConfig.confirmExpiry); + + // setup roles + _setupRoles(permissions, _permissionsConfig); + + permissions.revokeRole(permissions.DEFAULT_ADMIN_ROLE(), address(this)); + + emit VaultCreated(address(permissions), address(vault)); + emit PermissionsCreated(_permissionsConfig.defaultAdmin, address(permissions)); + } + + function revertCreateVaultWithPermissionsWithDoubleInitialize( + PermissionsConfig calldata _permissionsConfig + ) external returns (IStakingVault vault, Permissions__Harness permissions) { + // create StakingVault + vault = IStakingVault(address(new BeaconProxy(BEACON, ""))); + + // create Permissions + bytes memory immutableArgs = abi.encode(vault); + permissions = Permissions__Harness(payable(Clones.cloneWithImmutableArgs(PERMISSIONS_IMPL, immutableArgs))); + + // initialize StakingVault + vault.initialize(address(permissions), _permissionsConfig.nodeOperator, PREDEPOSIT_GUARANTEE); + + // initialize Permissions + permissions.initialize(address(this), _permissionsConfig.confirmExpiry); + // should revert here + permissions.initialize(address(this), _permissionsConfig.confirmExpiry); + + // setup roles + _setupRoles(permissions, _permissionsConfig); + + permissions.revokeRole(permissions.DEFAULT_ADMIN_ROLE(), address(this)); + + emit VaultCreated(address(permissions), address(vault)); + emit PermissionsCreated(_permissionsConfig.defaultAdmin, address(permissions)); + } + + function revertCreateVaultWithPermissionsWithZeroDefaultAdmin( + PermissionsConfig calldata _permissionsConfig + ) external returns (IStakingVault vault, Permissions__Harness permissions) { + // create StakingVault + vault = IStakingVault(address(new BeaconProxy(BEACON, ""))); + + // create Permissions + bytes memory immutableArgs = abi.encode(vault); + permissions = Permissions__Harness(payable(Clones.cloneWithImmutableArgs(PERMISSIONS_IMPL, immutableArgs))); + + // initialize StakingVault + vault.initialize(address(permissions), _permissionsConfig.nodeOperator, PREDEPOSIT_GUARANTEE); + + // should revert here + permissions.initialize(address(0), _permissionsConfig.confirmExpiry); + + // setup roles + _setupRoles(permissions, _permissionsConfig); + + permissions.revokeRole(permissions.DEFAULT_ADMIN_ROLE(), address(this)); + + emit VaultCreated(address(permissions), address(vault)); + emit PermissionsCreated(_permissionsConfig.defaultAdmin, address(permissions)); + } + + /// @dev Helper function to setup roles for permissions + function _setupRoles(Permissions__Harness permissions, PermissionsConfig calldata _permissionsConfig) private { + permissions.grantRole(permissions.DEFAULT_ADMIN_ROLE(), _permissionsConfig.defaultAdmin); + permissions.grantRole(permissions.FUND_ROLE(), _permissionsConfig.funder); + permissions.grantRole(permissions.WITHDRAW_ROLE(), _permissionsConfig.withdrawer); + permissions.grantRole(permissions.MINT_ROLE(), _permissionsConfig.minter); + permissions.grantRole(permissions.BURN_ROLE(), _permissionsConfig.burner); + permissions.grantRole(permissions.REBALANCE_ROLE(), _permissionsConfig.rebalancer); + permissions.grantRole(permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), _permissionsConfig.depositPauser); + permissions.grantRole(permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), _permissionsConfig.depositResumer); + permissions.grantRole(permissions.REQUEST_VALIDATOR_EXIT_ROLE(), _permissionsConfig.validatorExitRequester); + permissions.grantRole( + permissions.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE(), + _permissionsConfig.validatorWithdrawalTriggerer + ); + permissions.grantRole(permissions.VOLUNTARY_DISCONNECT_ROLE(), _permissionsConfig.disconnecter); + permissions.grantRole(permissions.VAULT_CONFIGURATION_ROLE(), _permissionsConfig.tierChanger); + } + + event VaultCreated(address indexed owner, address indexed vault); + + event PermissionsCreated(address indexed admin, address indexed permissions); + + error ZeroArgument(string argument); +} diff --git a/test/0.8.25/vaults/permissions/contracts/VaultHub__MockPermissions.sol b/test/0.8.25/vaults/permissions/contracts/VaultHub__MockPermissions.sol new file mode 100644 index 0000000000..b191520119 --- /dev/null +++ b/test/0.8.25/vaults/permissions/contracts/VaultHub__MockPermissions.sol @@ -0,0 +1,100 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {IPredepositGuarantee} from "contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol"; + +contract VaultHub__MockPermissions { + event Mock__SharesMinted(address indexed _stakingVault, address indexed _recipient, uint256 _shares); + event Mock__SharesBurned(address indexed _stakingVault, uint256 _shares); + event Mock__Rebalanced(address indexed _vault, uint256 _ether); + event Mock__VoluntaryDisconnect(address indexed _stakingVault); + event Mock__LidoVaultHubAuthorized(); + event Mock__Funded(address indexed _vault, uint256 _amount); + event Mock__Withdrawn(address indexed _vault, address indexed _recipient, uint256 _amount); + event Mock__BeaconChainDepositsPaused(address indexed _vault); + event Mock__BeaconChainDepositsResumed(address indexed _vault); + event Mock__ValidatorExitRequested(address indexed _vault, bytes _pubkeys); + event Mock__ValidatorWithdrawalsTriggered( + address indexed _vault, + bytes _pubkeys, + uint64[] _amounts, + address _refundRecipient + ); + event Mock__CompensateDisprovenPredepositFromPDG(address indexed _vault, bytes _pubkey, address _recipient); + event Mock__ProveUnknownValidatorToPDG(address indexed _vault, IPredepositGuarantee.ValidatorWitness _witness); + event Mock__WithdrawForUnguaranteedDepositToBeaconChain(address indexed _vault, uint256 _ether); + event Mock__TransferVaultOwnership(address indexed _vault, address _newOwner); + + address public immutable LIDO_LOCATOR; + + constructor(address _lidoLocator) { + LIDO_LOCATOR = _lidoLocator; + } + + function mintShares(address _stakingVault, address _recipient, uint256 _shares) external { + emit Mock__SharesMinted(_stakingVault, _recipient, _shares); + } + + function burnShares(address _stakingVault, uint256 _shares) external { + emit Mock__SharesBurned(_stakingVault, _shares); + } + + function rebalance(address _vault, uint256 _ether) external payable { + emit Mock__Rebalanced(_vault, _ether); + } + + function voluntaryDisconnect(address _stakingVault) external { + emit Mock__VoluntaryDisconnect(_stakingVault); + } + + function fund(address _vault) external payable { + emit Mock__Funded(_vault, msg.value); + } + + function withdraw(address _vault, address _recipient, uint256 _amount) external { + emit Mock__Withdrawn(_vault, _recipient, _amount); + } + + function pauseBeaconChainDeposits(address _vault) external { + emit Mock__BeaconChainDepositsPaused(_vault); + } + + function resumeBeaconChainDeposits(address _vault) external { + emit Mock__BeaconChainDepositsResumed(_vault); + } + + function requestValidatorExit(address _vault, bytes calldata _pubkeys) external { + emit Mock__ValidatorExitRequested(_vault, _pubkeys); + } + + function triggerValidatorWithdrawals( + address _vault, + bytes calldata _pubkeys, + uint64[] calldata _amounts, + address _refundRecipient + ) external payable { + emit Mock__ValidatorWithdrawalsTriggered(_vault, _pubkeys, _amounts, _refundRecipient); + } + + function compensateDisprovenPredepositFromPDG( + address _vault, + bytes calldata _pubkey, + address _recipient + ) external returns (uint256) { + emit Mock__CompensateDisprovenPredepositFromPDG(_vault, _pubkey, _recipient); + return 0; + } + + function proveUnknownValidatorToPDG( + address _vault, + IPredepositGuarantee.ValidatorWitness calldata _witness + ) external { + emit Mock__ProveUnknownValidatorToPDG(_vault, _witness); + } + + function transferVaultOwnership(address _vault, address _newOwner) external { + emit Mock__TransferVaultOwnership(_vault, _newOwner); + } +} diff --git a/test/0.8.25/vaults/permissions/permissions.test.ts b/test/0.8.25/vaults/permissions/permissions.test.ts new file mode 100644 index 0000000000..feb075d0ee --- /dev/null +++ b/test/0.8.25/vaults/permissions/permissions.test.ts @@ -0,0 +1,880 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; +import { before } from "mocha"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + DepositContract__MockForStakingVault, + LidoLocator, + OperatorGrid__MockForPermissions, + Permissions__Harness, + Permissions__Harness__factory, + PredepositGuarantee__MockPermissions, + StakingVault, + StakingVault__factory, + UpgradeableBeacon, + VaultFactory__MockPermissions, + VaultHub__MockPermissions, +} from "typechain-types"; + +import { certainAddress, days, deployEIP7002WithdrawalRequestContract, ether, findEvents, getRandomSigners } from "lib"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot } from "test/suite"; + +type PermissionsConfigStruct = { + defaultAdmin: HardhatEthersSigner; + nodeOperator: HardhatEthersSigner; + confirmExpiry: bigint; + funder: HardhatEthersSigner; + withdrawer: HardhatEthersSigner; + minter: HardhatEthersSigner; + burner: HardhatEthersSigner; + rebalancer: HardhatEthersSigner; + depositPauser: HardhatEthersSigner; + depositResumer: HardhatEthersSigner; + pdgCompensator: HardhatEthersSigner; + unknownValidatorProver: HardhatEthersSigner; + unguaranteedBeaconChainDepositor: HardhatEthersSigner; + validatorExitRequester: HardhatEthersSigner; + validatorWithdrawalTriggerer: HardhatEthersSigner; + disconnecter: HardhatEthersSigner; + tierChanger: HardhatEthersSigner; +}; + +describe("Permissions", () => { + let deployer: HardhatEthersSigner; + let defaultAdmin: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let funder: HardhatEthersSigner; + let withdrawer: HardhatEthersSigner; + let minter: HardhatEthersSigner; + let burner: HardhatEthersSigner; + let rebalancer: HardhatEthersSigner; + let depositPauser: HardhatEthersSigner; + let depositResumer: HardhatEthersSigner; + let pdgCompensator: HardhatEthersSigner; + let unknownValidatorProver: HardhatEthersSigner; + let unguaranteedBeaconChainDepositor: HardhatEthersSigner; + let validatorExitRequester: HardhatEthersSigner; + let validatorWithdrawalTriggerer: HardhatEthersSigner; + let disconnecter: HardhatEthersSigner; + let tierChanger: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let lidoLocator: LidoLocator; + let operatorGrid: OperatorGrid__MockForPermissions; + let depositContract: DepositContract__MockForStakingVault; + let permissionsImpl: Permissions__Harness; + let stakingVaultImpl: StakingVault; + let vaultHub: VaultHub__MockPermissions; + let beacon: UpgradeableBeacon; + let vaultFactory: VaultFactory__MockPermissions; + let stakingVault: StakingVault; + let permissions: Permissions__Harness; + let pdg: PredepositGuarantee__MockPermissions; + + let originalState: string; + + before(async () => { + [ + deployer, + defaultAdmin, + nodeOperator, + funder, + withdrawer, + minter, + burner, + rebalancer, + depositPauser, + depositResumer, + pdgCompensator, + unknownValidatorProver, + unguaranteedBeaconChainDepositor, + validatorExitRequester, + disconnecter, + validatorWithdrawalTriggerer, + tierChanger, + stranger, + ] = await getRandomSigners(30); + + // TODO + await deployEIP7002WithdrawalRequestContract(); + + pdg = await ethers.deployContract("PredepositGuarantee__MockPermissions"); + + // 1. Deploy DepositContract + depositContract = await ethers.deployContract("DepositContract__MockForStakingVault"); + operatorGrid = await ethers.deployContract("OperatorGrid__MockForPermissions"); + lidoLocator = await deployLidoLocator({ predepositGuarantee: pdg, operatorGrid }); + + // 2. Deploy VaultHub + vaultHub = await ethers.deployContract("VaultHub__MockPermissions", [lidoLocator]); + + // 3. Deploy StakingVault implementation + stakingVaultImpl = await ethers.deployContract("StakingVault", [depositContract]); + expect(await stakingVaultImpl.DEPOSIT_CONTRACT()).to.equal(depositContract); + + // 4. Deploy Beacon and use StakingVault implementation as initial implementation + beacon = await ethers.deployContract("UpgradeableBeacon", [stakingVaultImpl, deployer]); + + // 5. Deploy Permissions implementation + permissionsImpl = await ethers.deployContract("Permissions__Harness", [vaultHub, lidoLocator]); + + // 6. Deploy VaultFactory and use Beacon and Permissions implementations + + vaultFactory = await ethers.deployContract("VaultFactory__MockPermissions", [beacon, permissionsImpl, pdg]); + + // 7. Create StakingVault and Permissions proxies using VaultFactory + const vaultCreationTx = await vaultFactory.connect(deployer).createVaultWithPermissions({ + defaultAdmin, + nodeOperator, + confirmExpiry: days(7n), + funder, + withdrawer, + minter, + burner, + rebalancer, + depositPauser, + depositResumer, + pdgCompensator, + unknownValidatorProver, + unguaranteedBeaconChainDepositor, + validatorExitRequester, + validatorWithdrawalTriggerer, + disconnecter, + tierChanger, + } as PermissionsConfigStruct); + const vaultCreationReceipt = await vaultCreationTx.wait(); + if (!vaultCreationReceipt) throw new Error("Vault creation failed"); + + // 8. Get StakingVault's proxy address from the event and wrap it in StakingVault interface + const vaultCreatedEvents = findEvents(vaultCreationReceipt, "VaultCreated"); + if (vaultCreatedEvents.length != 1) throw new Error("There should be exactly one VaultCreated event"); + const vaultCreatedEvent = vaultCreatedEvents[0]; + + stakingVault = StakingVault__factory.connect(vaultCreatedEvent.args.vault, defaultAdmin); + + // 9. Get Permissions' proxy address from the event and wrap it in Permissions interface + const permissionsCreatedEvents = findEvents(vaultCreationReceipt, "PermissionsCreated"); + if (permissionsCreatedEvents.length != 1) throw new Error("There should be exactly one PermissionsCreated event"); + const permissionsCreatedEvent = permissionsCreatedEvents[0]; + + permissions = Permissions__Harness__factory.connect(permissionsCreatedEvent.args.permissions, defaultAdmin); + + // 10. Check that StakingVault is initialized properly + expect(await stakingVault.owner()).to.equal(permissions); + expect(await stakingVault.nodeOperator()).to.equal(nodeOperator); + + // 11. Check events + expect(vaultCreatedEvent.args.owner).to.equal(permissions); + expect(permissionsCreatedEvent.args.admin).to.equal(defaultAdmin); + }); + + beforeEach(async () => { + originalState = await Snapshot.take(); + }); + + afterEach(async () => { + await Snapshot.restore(originalState); + }); + + context("initial state", () => { + it("should have the correct roles", async () => { + await checkSoleMember(defaultAdmin, await permissions.DEFAULT_ADMIN_ROLE()); + await checkSoleMember(funder, await permissions.FUND_ROLE()); + await checkSoleMember(withdrawer, await permissions.WITHDRAW_ROLE()); + await checkSoleMember(minter, await permissions.MINT_ROLE()); + await checkSoleMember(burner, await permissions.BURN_ROLE()); + await checkSoleMember(rebalancer, await permissions.REBALANCE_ROLE()); + await checkSoleMember(depositPauser, await permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE()); + await checkSoleMember(depositResumer, await permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE()); + await checkSoleMember(validatorExitRequester, await permissions.REQUEST_VALIDATOR_EXIT_ROLE()); + await checkSoleMember(validatorWithdrawalTriggerer, await permissions.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE()); + await checkSoleMember(disconnecter, await permissions.VOLUNTARY_DISCONNECT_ROLE()); + await checkSoleMember(tierChanger, await permissions.VAULT_CONFIGURATION_ROLE()); + }); + }); + + context("constructor()", () => { + it("reverts if the vault hub is the zero address", async () => { + await expect( + ethers.deployContract("Permissions__Harness", [ZeroAddress, lidoLocator]), + ).to.be.revertedWithCustomError(permissions, "ZeroAddress"); + }); + + it("reverts if the lido locator is the zero address", async () => { + await expect( + ethers.deployContract("Permissions__Harness", [vaultHub, ZeroAddress]), + ).to.be.revertedWithCustomError(permissions, "ZeroAddress"); + }); + }); + + context("initialize()", () => { + it("reverts if called twice", async () => { + await expect( + vaultFactory.connect(deployer).revertCreateVaultWithPermissionsWithDoubleInitialize({ + defaultAdmin, + nodeOperator, + confirmExpiry: days(7n), + funder, + withdrawer, + minter, + burner, + rebalancer, + depositPauser, + depositResumer, + pdgCompensator, + unknownValidatorProver, + unguaranteedBeaconChainDepositor, + validatorExitRequester, + validatorWithdrawalTriggerer, + disconnecter, + tierChanger, + } as PermissionsConfigStruct), + ).to.be.revertedWithCustomError(permissions, "AlreadyInitialized"); + }); + + it("reverts if called on the implementation", async () => { + const newImplementation = await ethers.deployContract("Permissions__Harness", [vaultHub, lidoLocator]); + await expect(newImplementation.initialize(defaultAdmin, days(7n))).to.be.revertedWithCustomError( + permissions, + "AlreadyInitialized", + ); + }); + + it("reverts if zero address is passed as default admin", async () => { + await expect( + vaultFactory.connect(deployer).revertCreateVaultWithPermissionsWithZeroDefaultAdmin({ + defaultAdmin, + nodeOperator, + confirmExpiry: days(7n), + funder, + withdrawer, + minter, + burner, + rebalancer, + depositPauser, + depositResumer, + pdgCompensator, + unknownValidatorProver, + unguaranteedBeaconChainDepositor, + validatorExitRequester, + validatorWithdrawalTriggerer, + disconnecter, + tierChanger, + } as PermissionsConfigStruct), + ).to.be.revertedWithCustomError(permissions, "ZeroAddress"); + }); + }); + + context("stakingVault()", () => { + it("returns the correct staking vault", async () => { + expect(await permissions.stakingVault()).to.equal(stakingVault); + }); + }); + + context("grantRoles()", () => { + it("mass-grants roles", async () => { + const [ + fundRole, + withdrawRole, + mintRole, + burnRole, + rebalanceRole, + pauseDepositRole, + resumeDepositRole, + exitRequesterRole, + disconnectRole, + ] = await Promise.all([ + permissions.FUND_ROLE(), + permissions.WITHDRAW_ROLE(), + permissions.MINT_ROLE(), + permissions.BURN_ROLE(), + permissions.REBALANCE_ROLE(), + permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), + permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), + permissions.REQUEST_VALIDATOR_EXIT_ROLE(), + permissions.VOLUNTARY_DISCONNECT_ROLE(), + ]); + + const [ + anotherMinter, + anotherFunder, + anotherWithdrawer, + anotherBurner, + anotherRebalancer, + anotherDepositPauser, + anotherDepositResumer, + anotherExitRequester, + anotherDisconnecter, + ] = [ + certainAddress("another-minter"), + certainAddress("another-funder"), + certainAddress("another-withdrawer"), + certainAddress("another-burner"), + certainAddress("another-rebalancer"), + certainAddress("another-deposit-pauser"), + certainAddress("another-deposit-resumer"), + certainAddress("another-exit-requester"), + certainAddress("another-disconnecter"), + ]; + + const assignments = [ + { role: fundRole, account: anotherFunder }, + { role: withdrawRole, account: anotherWithdrawer }, + { role: mintRole, account: anotherMinter }, + { role: burnRole, account: anotherBurner }, + { role: rebalanceRole, account: anotherRebalancer }, + { role: pauseDepositRole, account: anotherDepositPauser }, + { role: resumeDepositRole, account: anotherDepositResumer }, + { role: exitRequesterRole, account: anotherExitRequester }, + { role: disconnectRole, account: anotherDisconnecter }, + ]; + + await expect(permissions.connect(defaultAdmin).grantRoles(assignments)) + .to.emit(permissions, "RoleGranted") + .withArgs(fundRole, anotherFunder, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(withdrawRole, anotherWithdrawer, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(mintRole, anotherMinter, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(burnRole, anotherBurner, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(rebalanceRole, anotherRebalancer, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(pauseDepositRole, anotherDepositPauser, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(resumeDepositRole, anotherDepositResumer, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(exitRequesterRole, anotherExitRequester, defaultAdmin) + .and.to.emit(permissions, "RoleGranted") + .withArgs(disconnectRole, anotherDisconnecter, defaultAdmin); + + for (const assignment of assignments) { + expect(await permissions.hasRole(assignment.role, assignment.account)).to.be.true; + expect(await permissions.getRoleMemberCount(assignment.role)).to.equal(2); + } + }); + + it("emits only one RoleGranted event per unique role-account pair", async () => { + const anotherMinter = certainAddress("another-minter"); + + const tx = await permissions.connect(defaultAdmin).grantRoles([ + { role: await permissions.MINT_ROLE(), account: anotherMinter }, + { role: await permissions.MINT_ROLE(), account: anotherMinter }, + ]); + + const receipt = await tx.wait(); + if (!receipt) throw new Error("Transaction failed"); + + const events = findEvents(receipt, "RoleGranted"); + expect(events.length).to.equal(1); + expect(events[0].args.role).to.equal(await permissions.MINT_ROLE()); + expect(events[0].args.account).to.equal(anotherMinter); + + expect(await permissions.hasRole(await permissions.MINT_ROLE(), anotherMinter)).to.be.true; + }); + + it("reverts if there are no assignments", async () => { + await expect(permissions.connect(defaultAdmin).grantRoles([])).to.be.revertedWithCustomError( + permissions, + "ZeroArgument", + ); + }); + }); + + context("revokeRoles()", () => { + it("mass-revokes roles", async () => { + const [ + fundRole, + withdrawRole, + mintRole, + burnRole, + rebalanceRole, + pauseDepositRole, + resumeDepositRole, + exitRequesterRole, + disconnectRole, + ] = await Promise.all([ + permissions.FUND_ROLE(), + permissions.WITHDRAW_ROLE(), + permissions.MINT_ROLE(), + permissions.BURN_ROLE(), + permissions.REBALANCE_ROLE(), + permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), + permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), + permissions.REQUEST_VALIDATOR_EXIT_ROLE(), + permissions.VOLUNTARY_DISCONNECT_ROLE(), + ]); + + const assignments = [ + { role: fundRole, account: funder }, + { role: withdrawRole, account: withdrawer }, + { role: mintRole, account: minter }, + { role: burnRole, account: burner }, + { role: rebalanceRole, account: rebalancer }, + { role: pauseDepositRole, account: depositPauser }, + { role: resumeDepositRole, account: depositResumer }, + { role: exitRequesterRole, account: validatorExitRequester }, + { role: disconnectRole, account: disconnecter }, + ]; + + await expect(permissions.connect(defaultAdmin).revokeRoles(assignments)) + .to.emit(permissions, "RoleRevoked") + .withArgs(fundRole, funder, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(withdrawRole, withdrawer, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(mintRole, minter, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(burnRole, burner, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(rebalanceRole, rebalancer, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(pauseDepositRole, depositPauser, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(resumeDepositRole, depositResumer, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(exitRequesterRole, validatorExitRequester, defaultAdmin) + .and.to.emit(permissions, "RoleRevoked") + .withArgs(disconnectRole, disconnecter, defaultAdmin); + + for (const assignment of assignments) { + expect(await permissions.hasRole(assignment.role, assignment.account)).to.be.false; + expect(await permissions.getRoleMemberCount(assignment.role)).to.equal(0); + } + }); + + it("emits only one RoleRevoked event per unique role-account pair", async () => { + const tx = await permissions.connect(defaultAdmin).revokeRoles([ + { role: await permissions.MINT_ROLE(), account: minter }, + { role: await permissions.MINT_ROLE(), account: minter }, + ]); + + const receipt = await tx.wait(); + if (!receipt) throw new Error("Transaction failed"); + + const events = findEvents(receipt, "RoleRevoked"); + expect(events.length).to.equal(1); + expect(events[0].args.role).to.equal(await permissions.MINT_ROLE()); + expect(events[0].args.account).to.equal(minter); + + expect(await permissions.hasRole(await permissions.MINT_ROLE(), minter)).to.be.false; + }); + + it("reverts if there are no assignments", async () => { + await expect(permissions.connect(defaultAdmin).revokeRoles([])).to.be.revertedWithCustomError( + permissions, + "ZeroArgument", + ); + }); + }); + + context("confirmingRoles()", () => { + it("returns the correct roles", async () => { + expect(await permissions.confirmingRoles()).to.deep.equal([await permissions.DEFAULT_ADMIN_ROLE()]); + }); + }); + + context("fund()", () => { + it("funds the vault", async () => { + const fundAmount = ether("1"); + await expect(permissions.connect(funder).fund(fundAmount, { value: fundAmount })) + .to.emit(vaultHub, "Mock__Funded") + .withArgs(stakingVault, fundAmount); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.FUND_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.FUND_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).fund(ether("1"), { value: ether("1") })) + .to.emit(vaultHub, "Mock__Funded") + .withArgs(stakingVault, ether("1")); + }); + + it("reverts if the caller is not a member of the fund role", async () => { + expect(await permissions.hasRole(await permissions.FUND_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).fund(ether("1"), { value: ether("1") })) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.FUND_ROLE()); + }); + }); + + context("withdraw()", () => { + it("withdraws the StakingVault", async () => { + const fundAmount = ether("1"); + await permissions.connect(funder).fund(fundAmount, { value: fundAmount }); + + const withdrawAmount = fundAmount; + await expect(permissions.connect(withdrawer).withdraw(withdrawer, withdrawAmount)) + .to.emit(vaultHub, "Mock__Withdrawn") + .withArgs(stakingVault, withdrawer, withdrawAmount); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.WITHDRAW_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.WITHDRAW_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).withdraw(stranger, ether("1"))) + .to.emit(vaultHub, "Mock__Withdrawn") + .withArgs(stakingVault, stranger, ether("1")); + }); + + it("reverts if the caller is not a member of the withdraw role", async () => { + expect(await permissions.hasRole(await permissions.WITHDRAW_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).withdraw(stranger, ether("1"))) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.WITHDRAW_ROLE()); + }); + }); + + context("mintShares()", () => { + it("emits mock event on the mock vault hub", async () => { + const mintAmount = ether("1"); + await expect(permissions.connect(minter).mintShares(minter, mintAmount)) + .to.emit(vaultHub, "Mock__SharesMinted") + .withArgs(stakingVault, minter, mintAmount); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.MINT_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.MINT_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).mintShares(stranger, ether("1"))) + .to.emit(vaultHub, "Mock__SharesMinted") + .withArgs(stakingVault, stranger, ether("1")); + }); + + it("reverts if the caller is not a member of the mint role", async () => { + expect(await permissions.hasRole(await permissions.MINT_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).mintShares(stranger, ether("1"))) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.MINT_ROLE()); + }); + }); + + context("burnShares()", () => { + it("emits mock event on the mock vault hub", async () => { + const burnAmount = ether("1"); + await expect(permissions.connect(burner).burnShares(burnAmount)) + .to.emit(vaultHub, "Mock__SharesBurned") + .withArgs(stakingVault, burnAmount); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.BURN_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.BURN_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + const burnAmount = ether("1"); + await expect(permissions.connect(defaultAdmin).burnShares(burnAmount)) + .to.emit(vaultHub, "Mock__SharesBurned") + .withArgs(stakingVault, burnAmount); + }); + + it("reverts if the caller is not a member of the burn role", async () => { + expect(await permissions.hasRole(await permissions.BURN_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).burnShares(ether("1"))) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.BURN_ROLE()); + }); + }); + + context("rebalanceVault()", () => { + it("rebalances the StakingVault", async () => { + const fundAmount = ether("1"); + await permissions.connect(funder).fund(fundAmount, { value: fundAmount }); + + const rebalanceAmount = fundAmount; // assumption: 1:1 => share : ether + await expect(permissions.connect(rebalancer).rebalanceVault(rebalanceAmount)) + .to.emit(vaultHub, "Mock__Rebalanced") + .withArgs(stakingVault, rebalanceAmount); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.REBALANCE_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.REBALANCE_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).rebalanceVault(ether("1"))) + .to.emit(vaultHub, "Mock__Rebalanced") + .withArgs(stakingVault, ether("1")); + }); + + it("reverts if the caller is not a member of the rebalance role", async () => { + expect(await permissions.hasRole(await permissions.REBALANCE_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).rebalanceVault(ether("1"))) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.REBALANCE_ROLE()); + }); + }); + + context("pauseBeaconChainDeposits()", () => { + it("pauses the BeaconChainDeposits", async () => { + await expect(permissions.connect(depositPauser).pauseBeaconChainDeposits()).to.emit( + vaultHub, + "Mock__BeaconChainDepositsPaused", + ); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).pauseBeaconChainDeposits()).to.emit( + vaultHub, + "Mock__BeaconChainDepositsPaused", + ); + }); + + it("reverts if the caller is not a member of the pause deposit role", async () => { + expect(await permissions.hasRole(await permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).pauseBeaconChainDeposits()) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE()); + }); + }); + + context("resumeBeaconChainDeposits()", () => { + it("resumes the BeaconChainDeposits", async () => { + await expect(permissions.connect(depositResumer).resumeBeaconChainDeposits()).to.emit( + vaultHub, + "Mock__BeaconChainDepositsResumed", + ); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), defaultAdmin)).to.be + .false; + expect(await permissions.getRoleAdmin(await permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).resumeBeaconChainDeposits()).to.emit( + vaultHub, + "Mock__BeaconChainDepositsResumed", + ); + }); + + it("reverts if the caller is not a member of the resume deposit role", async () => { + expect(await permissions.hasRole(await permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).resumeBeaconChainDeposits()) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.RESUME_BEACON_CHAIN_DEPOSITS_ROLE()); + }); + }); + + context("requestValidatorExit()", () => { + it("requests a validator exit", async () => { + const pubkeys = "0x" + "beef".repeat(24); + await expect(permissions.connect(validatorExitRequester).requestValidatorExit(pubkeys)) + .to.emit(vaultHub, "Mock__ValidatorExitRequested") + .withArgs(stakingVault, pubkeys); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.REQUEST_VALIDATOR_EXIT_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.REQUEST_VALIDATOR_EXIT_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).requestValidatorExit("0xabcdef")) + .to.emit(vaultHub, "Mock__ValidatorExitRequested") + .withArgs(stakingVault, "0xabcdef"); + }); + + it("reverts if the caller is not a member of the request exit role", async () => { + expect(await permissions.hasRole(await permissions.REQUEST_VALIDATOR_EXIT_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).requestValidatorExit("0xabcdef")) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.REQUEST_VALIDATOR_EXIT_ROLE()); + }); + }); + + context("triggerValidatorWithdrawals()", () => { + const pubkeys = "0x" + "beef".repeat(24); + const withdrawalAmount = ether("1"); + + it("emits mock event on the mock vault hub", async () => { + await expect( + permissions + .connect(validatorWithdrawalTriggerer) + .triggerValidatorWithdrawals(pubkeys, [withdrawalAmount], stranger, { + value: 0n, + }), + ) + .to.emit(vaultHub, "Mock__ValidatorWithdrawalsTriggered") + .withArgs(stakingVault, pubkeys, [withdrawalAmount], stranger); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE(), defaultAdmin)).to.be + .false; + expect(await permissions.getRoleAdmin(await permissions.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).triggerValidatorWithdrawals(pubkeys, [withdrawalAmount], stranger)) + .to.emit(vaultHub, "Mock__ValidatorWithdrawalsTriggered") + .withArgs(stakingVault, pubkeys, [withdrawalAmount], stranger); + }); + + it("reverts if the caller is not a member of the trigger withdrawal role", async () => { + expect(await permissions.hasRole(await permissions.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).triggerValidatorWithdrawals(pubkeys, [withdrawalAmount], stranger)) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE()); + }); + }); + + context("voluntaryDisconnect()", () => { + it("voluntarily disconnects the StakingVault", async () => { + await expect(permissions.connect(disconnecter).voluntaryDisconnect()) + .to.emit(vaultHub, "Mock__VoluntaryDisconnect") + .withArgs(stakingVault); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.VOLUNTARY_DISCONNECT_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.VOLUNTARY_DISCONNECT_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).voluntaryDisconnect()) + .to.emit(vaultHub, "Mock__VoluntaryDisconnect") + .withArgs(stakingVault); + }); + + it("reverts if the caller is not a member of the disconnect role", async () => { + expect(await permissions.hasRole(await permissions.VOLUNTARY_DISCONNECT_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).voluntaryDisconnect()) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.VOLUNTARY_DISCONNECT_ROLE()); + }); + }); + + context("transferOwnership()", () => { + it("transfers the ownership of the StakingVault", async () => { + await expect(permissions.connect(defaultAdmin).transferOwnership(stranger)) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(permissions, stranger); + + await expect(stakingVault.connect(stranger).acceptOwnership()) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(permissions, stranger); + }); + + it("reverts if the caller is not a member of the default admin role", async () => { + expect(await permissions.hasRole(await permissions.DEFAULT_ADMIN_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).transferOwnership(stranger)) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.DEFAULT_ADMIN_ROLE()); + }); + }); + + context("acceptOwnership()", () => { + it("accepts the ownership of the StakingVault", async () => { + await permissions.connect(defaultAdmin).transferOwnership(stranger); + await stakingVault.connect(stranger).acceptOwnership(); + expect(await stakingVault.owner()).to.equal(stranger); + await stakingVault.connect(stranger).transferOwnership(permissions); + + await expect(permissions.connect(defaultAdmin).acceptOwnership()) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(stranger, permissions); + }); + + it("reverts if the caller is not a member of the default admin role", async () => { + expect(await permissions.hasRole(await permissions.DEFAULT_ADMIN_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).acceptOwnership()) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.DEFAULT_ADMIN_ROLE()); + }); + }); + + context("requestTierChange()", () => { + it("requests a tier change", async () => { + await expect(permissions.connect(tierChanger).changeTier(1, ether("1"))) + .to.emit(operatorGrid, "Mock__TierChanged") + .withArgs(stakingVault, 1, ether("1")); + }); + + it("can be called by the admin of the role", async () => { + // does not have the explicit role but is the role admin + expect(await permissions.hasRole(await permissions.VAULT_CONFIGURATION_ROLE(), defaultAdmin)).to.be.false; + expect(await permissions.getRoleAdmin(await permissions.VAULT_CONFIGURATION_ROLE())).to.equal( + await permissions.DEFAULT_ADMIN_ROLE(), + ); + + await expect(permissions.connect(defaultAdmin).changeTier(1, ether("1"))) + .to.emit(operatorGrid, "Mock__TierChanged") + .withArgs(stakingVault, 1, ether("1")); + }); + + it("reverts if the caller is not a member of the request tier change role", async () => { + expect(await permissions.hasRole(await permissions.VAULT_CONFIGURATION_ROLE(), stranger)).to.be.false; + + await expect(permissions.connect(stranger).changeTier(1, ether("1"))) + .to.be.revertedWithCustomError(permissions, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await permissions.VAULT_CONFIGURATION_ROLE()); + }); + }); + + context("transferVaultOwnership()", () => { + it("transfers the ownership of the StakingVault", async () => { + await expect(permissions.connect(defaultAdmin).transferVaultOwnership(stranger)) + .to.emit(vaultHub, "Mock__TransferVaultOwnership") + .withArgs(stakingVault, stranger); + }); + + it("reverts if the caller is not a member of the confirming roles", async () => { + expect(await permissions.confirmingRoles()).to.not.include(stranger); + + await expect(permissions.connect(stranger).transferVaultOwnership(stranger)).to.be.revertedWithCustomError( + permissions, + "SenderNotMember", + ); + }); + }); + + async function checkSoleMember(account: HardhatEthersSigner, role: string) { + expect(await permissions.getRoleMemberCount(role)).to.equal(1); + expect(await permissions.getRoleMember(role, 0)).to.equal(account); + } +}); diff --git a/test/0.8.25/vaults/pinnedBeaconProxy.test.ts b/test/0.8.25/vaults/pinnedBeaconProxy.test.ts new file mode 100644 index 0000000000..38ec7e8db6 --- /dev/null +++ b/test/0.8.25/vaults/pinnedBeaconProxy.test.ts @@ -0,0 +1,158 @@ +import { expect } from "chai"; +import { keccak256 } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setStorageAt } from "@nomicfoundation/hardhat-network-helpers"; + +import { + DepositContract__MockForBeaconChainDepositor, + PinnedBeaconProxy, + StakingVault, + StakingVault__HarnessForTestUpgrade, + UpgradeableBeacon, +} from "typechain-types"; + +import { randomAddress } from "lib"; + +import { Snapshot } from "test/suite"; + +const PINNED_BEACON_STORAGE_SLOT = "0x8d75cfa6c9a3cd2fb8b6d445eafb32adc5497a45b333009f9000379f7024f9f5"; + +describe("PinnedBeaconProxy.sol", () => { + let deployer: HardhatEthersSigner; + let admin: HardhatEthersSigner; + + let depositContract: DepositContract__MockForBeaconChainDepositor; + let beacon: UpgradeableBeacon; + let implOld: StakingVault; + let implNew: StakingVault__HarnessForTestUpgrade; + let pinnedBeaconProxy: PinnedBeaconProxy; + let originalState: string; + + before(async () => { + [deployer, admin] = await ethers.getSigners(); + + // Deploy mock deposit contract + depositContract = await ethers.deployContract("DepositContract__MockForBeaconChainDepositor", deployer); + + // Deploy vault implementations + implOld = await ethers.deployContract("StakingVault", [depositContract], { from: deployer }); + implNew = await ethers.deployContract("StakingVault__HarnessForTestUpgrade", [depositContract], { + from: deployer, + }); + + // Deploy beacon with initial implementation + beacon = await ethers.deployContract("UpgradeableBeacon", [implOld, admin]); + + // Deploy PinnedBeaconProxy + pinnedBeaconProxy = await ethers.deployContract("PinnedBeaconProxy", [beacon, "0x"]); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + async function ossify(proxy: PinnedBeaconProxy, pin: string) { + await setStorageAt(await proxy.getAddress(), PINNED_BEACON_STORAGE_SLOT, pin); + } + + async function resetOssify(proxy: PinnedBeaconProxy) { + await ossify(proxy, ethers.ZeroAddress); + } + + describe("Constructor", () => { + it("should deploy successfully", async () => { + const proxy = await ethers.deployContract("PinnedBeaconProxy", [beacon, "0x"]); + + expect(await proxy.getAddress()).to.be.properAddress; + expect(await proxy.implementation()).to.equal(await beacon.implementation()); + }); + + it("should return different codehash for different beacon", async () => { + const beacon2 = await ethers.deployContract("UpgradeableBeacon", [implNew, admin]); + const proxy2 = await ethers.deployContract("PinnedBeaconProxy", [beacon2, "0x"]); + await proxy2.waitForDeployment(); + + const proxyCode = await ethers.provider.getCode(await pinnedBeaconProxy.getAddress()); + const proxyCodeHash = keccak256(proxyCode); + + const proxy2Code = await ethers.provider.getCode(await proxy2.getAddress()); + const proxy2CodeHash = keccak256(proxy2Code); + + expect(proxy2CodeHash).to.not.equal(proxyCodeHash); + }); + + it("should return same codehash for same beacon", async () => { + const proxy2 = await ethers.deployContract("PinnedBeaconProxy", [beacon, "0x"]); + await proxy2.waitForDeployment(); + + const proxyCode = await ethers.provider.getCode(await pinnedBeaconProxy.getAddress()); + const proxyCodeHash = keccak256(proxyCode); + + const proxy2Code = await ethers.provider.getCode(await proxy2.getAddress()); + const proxy2CodeHash = keccak256(proxy2Code); + + expect(proxy2CodeHash).to.equal(proxyCodeHash); + }); + }); + + describe("_implementation()", () => { + it("should return beacon implementation when not ossified", async () => { + const beaconImpl = await beacon.implementation(); + const proxyImpl = await pinnedBeaconProxy.implementation(); + expect(proxyImpl).to.equal(beaconImpl); + }); + + it("should return pinned implementation when ossified", async () => { + const pin = await randomAddress(); + + await ossify(pinnedBeaconProxy, pin); + + expect(await pinnedBeaconProxy.implementation()).to.equal(pin); + + await resetOssify(pinnedBeaconProxy); + + expect(await pinnedBeaconProxy.implementation()).to.equal(await beacon.implementation()); + }); + + it("should use new beacon implementation when beacon is upgraded and not ossified", async () => { + expect(await pinnedBeaconProxy.implementation()).to.equal(await beacon.implementation()); + + await beacon.connect(admin).upgradeTo(implNew); + expect(await pinnedBeaconProxy.implementation()).to.equal(await implNew.getAddress()); + }); + + it("should continue using pinned implementation after beacon upgrade when ossified", async () => { + const initialImpl = await beacon.implementation(); + await ossify(pinnedBeaconProxy, initialImpl); + expect(await pinnedBeaconProxy.implementation()).to.equal(initialImpl); + + await beacon.connect(admin).upgradeTo(implNew); + expect(await pinnedBeaconProxy.implementation()).to.equal(initialImpl); + expect(await pinnedBeaconProxy.implementation()).to.not.equal(await beacon.implementation()); + }); + + it("should handle multiple proxy instances with different pinned implementations", async () => { + const proxy2 = await ethers.deployContract("PinnedBeaconProxy", [beacon, "0x"]); + const currentImpl = await beacon.implementation(); + + await ossify(pinnedBeaconProxy, currentImpl); + + await beacon.connect(admin).upgradeTo(implNew); + expect(await pinnedBeaconProxy.implementation()).to.equal(currentImpl); + expect(await proxy2.implementation()).to.equal(await beacon.implementation()); + }); + }); + + describe("isOssified()", () => { + it("should return false when not ossified", async () => { + expect(await pinnedBeaconProxy.isOssified()).to.be.false; + }); + + it("should return true when ossified", async () => { + await ossify(pinnedBeaconProxy, randomAddress()); + expect(await pinnedBeaconProxy.isOssified()).to.be.true; + }); + }); +}); diff --git a/test/0.8.25/vaults/predepositGuarantee/clProofVerifyer.test.ts b/test/0.8.25/vaults/predepositGuarantee/clProofVerifyer.test.ts new file mode 100644 index 0000000000..9be3268a89 --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/clProofVerifyer.test.ts @@ -0,0 +1,338 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { mine } from "@nomicfoundation/hardhat-network-helpers"; + +import { CLProofVerifier__Harness, SSZMerkleTree } from "typechain-types"; + +import { + generateBeaconHeader, + generateValidator, + prepareLocalMerkleTree, + randomBytes32, + setBeaconBlockRoot, +} from "lib"; + +import { Snapshot } from "test/suite"; + +// CSM "borrowed" prefab validator object with precalculated proofs & root +// allows us to be sure that core merkle proof validation is working correctly +const STATIC_VALIDATOR = { + blockRoot: "0x56073a5bf24e8a3ea2033ad10a5039a7a7a6884086b67053c90d38f104ae89cf", + // pack(0x560000000000, 40) + gIFirstValidator: "0x0000000000000000000000000000000000000000000000000056000000000028", + beaconBlockHeader: { + slot: 1743359, + proposerIndex: 1337, + parentRoot: "0x5db6dfb2b5e735bafb437a76b9e525e958d2aef589649e862bfbc02964edf5ab", + stateRoot: "0x21205c716572ae05692c0f8a4c64fd84e504cbb1a16fa0371701adbab756dd72", + bodyRoot: "0x459390eed4479eb49b71efadcc3b540bbc60073f196e0409588d6cc9eafbe5fa", + }, + witness: { + validatorIndex: 1551477n, + beaconBlockTimestamp: 42, + validator: { + pubkey: "0xa5b3dfbe60eb74b9224ec56bb253e18cf032c999818f10bc51fc13a9c5584eb66624796a400c2047ac248146f58a2d3d", + withdrawalCredentials: "0x010000000000000000000000c93c3e1c11037f5bd50f21cfc1a02aba5427b2f3", + effectiveBalance: 0n, + activationEligibilityEpoch: 21860n, + activationEpoch: 21866n, + exitEpoch: 41672n, + withdrawableEpoch: 41928n, + // used from slashing test + slashed: true, + }, + proof: [ + "0x3efdddf56d4e2f27814f3c7a33242b208eba5496d4375ae1354189cb45022265", + "0xa80637a489bc503b27c5b8667d7147ed1c52f945d52aae090d1911941ba3bc0a", + "0x55437fead4a169949a4686ee6d0d7777d0006000439d01e8f1ff86ed3b944555", + "0x1ded2cca8f4b1667158ee2db6c5bc13488283921d0bc19ee870e9e96182e8ab9", + "0x6e8978026de507444dff6c59d0159f56ac57bc0d838b0060c81547de5e4c57b8", + "0x3a01de7f6c7c3840419cf3fcf7910d791e0d7ef471288331d5fe56398b7f1b3f", + "0x1bfe62a72cfbcef5a057464913e141d625ecf04eaa34c3c85e047a32a7b28ec8", + "0x31129869b19b584b2032d8b3fa901ec86ca3213983620a2e085b14506a53b9b6", + "0xb010816d1a36de59273332db53d2c20eb91a07b8c5327790a1d2c6cdbe9cdeba", + "0x9acaa36e34da8ba19c54d7b9f6d9e5740febc1b30b61cb19d0891e79c2642243", + "0x43c6392e38689b6666857ed9dba67b486421dce3824878abd891107ff2b62757", + "0xe38fab163d8350d6ffd316794bfb000d97a72c85eccc4062e80308e94a9939d8", + "0x96428f8477bf31469220152f22fb9c321e74aa08774dd5b4de6d11e8fc23d272", + "0x384a25acafbec9f1c547eb89766051cf16cb4fd4d49a7ddadf7bd32e01ef4489", + "0x4c82fe5eca765bbd31dae8cb40b2229526d89c64205a5d5048551dfd9f0215c6", + "0x552980838151f3db4e1e3e69689b481f784f947a147ec9b2df4f6d9d1eaf1147", + "0xa527b49b664e1311993cb4d5d77c8e3ef9bbe06b142e76f1035a5768b1443c79", + "0x889f02af50613a82f8e1ed3f654bf1f829c58e4cd1d67bf608793cfe80ec6165", + "0xbc676437f6c3c377e4aac6eb1a73c19e6a35db70a44604d791172912b23e2b8e", + "0x06a06bbdd7f1700337393726ed1ca6e63a5a591607dcacf1766119753ec81292", + "0xef1b63eac20336d5cd32028b1963f7c80869ae34ba13ece0965c51540abc1709", + "0x8a8d7fe3af8caa085a7639a832001457dfb9128a8061142ad0335629ff23ff9c", + "0xfeb3c337d7a51a6fbf00b9e34c52e1c9195c969bd4e7a0bfd51d5c5bed9c1167", + "0xe71f0aa83cc32edfbefa9f4d3e0174ca85182eec9f3a09f6a6c0df6377a510d7", + "0x31206fa80a50bb6abe29085058f16212212a60eec8f049fecb92d8c8e0a84bc0", + "0x21352bfecbeddde993839f614c3dac0a3ee37543f9b412b16199dc158e23b544", + "0x619e312724bb6d7c3153ed9de791d764a366b389af13c58bf8a8d90481a46765", + "0x7cdd2986268250628d0c10e385c58c6191e6fbe05191bcc04f133f2cea72c1c4", + "0x848930bd7ba8cac54661072113fb278869e07bb8587f91392933374d017bcbe1", + "0x8869ff2c22b28cc10510d9853292803328be4fb0e80495e8bb8d271f5b889636", + "0xb5fe28e79f1b850f8658246ce9b6a1e7b49fc06db7143e8fe0b4f2b0c5523a5c", + "0x985e929f70af28d0bdd1a90a808f977f597c7c778c489e98d3bd8910d31ac0f7", + "0xc6f67e02e6e4e1bdefb994c6098953f34636ba2b6ca20a4721d2b26a886722ff", + "0x1c9a7e5ff1cf48b4ad1582d3f4e4a1004f3b20d8c5a2b71387a4254ad933ebc5", + "0x2f075ae229646b6f6aed19a5e372cf295081401eb893ff599b3f9acc0c0d3e7d", + "0x328921deb59612076801e8cd61592107b5c67c79b846595cc6320c395b46362c", + "0xbfb909fdb236ad2411b4e4883810a074b840464689986c3f8a8091827e17c327", + "0x55d8fb3687ba3ba49f342c77f5a1f89bec83d811446e1a467139213d640b6a74", + "0xf7210d4f8e7e1039790e7bf4efa207555a10a6db1dd4b95da313aaa88b88fe76", + "0xad21b516cbc645ffe34ab5de1c8aef8cd4e7f8d2b51e8e1456adc7563cda206f", + "0xcb2c1a0000000000000000000000000000000000000000000000000000000000", + "0xbc36040000000000000000000000000000000000000000000000000000000000", + "0x0ed6189bc73badc7cf2cd2f0e54551a3b1d2192ee26bbb58d670d069b31b148e", + "0x80eb44447d4f078e878a8b5fd2e3d3833a368e1d12239503e9f7b4605a0d782a", + "0xbb2952772995323016b98233c26e96e5c54955fda62e643cb56981da6aab7365", + "0xda5ca7afba0d19d345e85d2825fc3078eefdd76ead776b108fe0eac9aa96e5e6", + ], + }, +}; + +describe("CLProofVerifier.sol", () => { + let CLProofVerifier: CLProofVerifier__Harness; + let sszMerkleTree: SSZMerkleTree; + let firstValidatorLeafIndex: bigint; + let lastValidatorIndex: bigint; + + let snapshotState: string; + + before(async () => { + const localTree = await prepareLocalMerkleTree(); + sszMerkleTree = localTree.sszMerkleTree; + firstValidatorLeafIndex = localTree.firstValidatorLeafIndex; + + firstValidatorLeafIndex = localTree.firstValidatorLeafIndex; + + // populate merkle tree with validators + for (let i = 1; i < 100; i++) { + await sszMerkleTree.addValidatorLeaf(generateValidator().container); + } + + // after adding validators, all newly added validator indexes will +n from this + lastValidatorIndex = (await sszMerkleTree.leafCount()) - 1n - firstValidatorLeafIndex; + + CLProofVerifier = await ethers.deployContract( + "CLProofVerifier__Harness", + [localTree.gIFirstValidator, localTree.gIFirstValidator, 0], + {}, + ); + + // test mocker + const mockRoot = randomBytes32(); + const timestamp = await setBeaconBlockRoot(mockRoot); + expect(await CLProofVerifier.TEST_getParentBlockRoot(timestamp)).to.equal(mockRoot); + }); + + beforeEach(async () => { + snapshotState = await Snapshot.take(); + }); + + afterEach(async () => { + await Snapshot.restore(snapshotState); + }); + + it("should verify precalclulated validator object in merkle tree", async () => { + const StaticCLProofVerifier: CLProofVerifier__Harness = await ethers.deployContract( + "CLProofVerifier__Harness", + [STATIC_VALIDATOR.gIFirstValidator, STATIC_VALIDATOR.gIFirstValidator, 0], + {}, + ); + + const validatorMerkle = await sszMerkleTree.getValidatorPubkeyWCParentProof(STATIC_VALIDATOR.witness.validator); + const beaconHeaderMerkle = await sszMerkleTree.getBeaconBlockHeaderProof(STATIC_VALIDATOR.beaconBlockHeader); + const validatorGIndex = await StaticCLProofVerifier.TEST_getValidatorGI(STATIC_VALIDATOR.witness.validatorIndex, 0); + + // raw proof verification with same input as CSM + await sszMerkleTree.verifyProof( + STATIC_VALIDATOR.witness.proof, + STATIC_VALIDATOR.beaconBlockHeader.stateRoot, + validatorMerkle.root, + validatorGIndex, + ); + + // concatentate all proofs to match PG style + const concatenatedProof = [ + ...validatorMerkle.proof, + ...STATIC_VALIDATOR.witness.proof, + ...beaconHeaderMerkle.proof, + ]; + + const timestamp = await setBeaconBlockRoot(STATIC_VALIDATOR.blockRoot); + + // PG style proof verification from PK+WC to BeaconBlockRoot + await StaticCLProofVerifier.TEST_validatePubKeyWCProof( + { + proof: concatenatedProof, + pubkey: STATIC_VALIDATOR.witness.validator.pubkey, + validatorIndex: STATIC_VALIDATOR.witness.validatorIndex, + childBlockTimestamp: timestamp, + slot: STATIC_VALIDATOR.beaconBlockHeader.slot, + proposerIndex: STATIC_VALIDATOR.beaconBlockHeader.proposerIndex, + }, + STATIC_VALIDATOR.witness.validator.withdrawalCredentials, + ); + }); + + it("can verify against dynamic merkle tree", async () => { + const validator = generateValidator(); + const validatorMerkle = await sszMerkleTree.getValidatorPubkeyWCParentProof(validator.container); + + // verify just the validator container tree from PK+WC node + await sszMerkleTree.verifyProof( + [...validatorMerkle.proof], + validatorMerkle.root, + validatorMerkle.parentNode, + validatorMerkle.parentIndex, + ); + + // add validator to CL state merkle tree + await sszMerkleTree.addValidatorLeaf(validator.container); + const validatorIndex = lastValidatorIndex + 1n; + const stateRoot = await sszMerkleTree.getMerkleRoot(); + + const validatorLeafIndex = firstValidatorLeafIndex + validatorIndex; + const stateProof = await sszMerkleTree.getMerkleProof(validatorLeafIndex); + const validatorGIndex = await sszMerkleTree.getGeneralizedIndex(validatorLeafIndex); + + expect(await CLProofVerifier.TEST_getValidatorGI(validatorIndex, 0)).to.equal(validatorGIndex); + + // verify just the state tree + await sszMerkleTree.verifyProof([...stateProof], stateRoot, validatorMerkle.root, validatorGIndex); + + const beaconHeader = generateBeaconHeader(stateRoot); + const beaconMerkle = await sszMerkleTree.getBeaconBlockHeaderProof(beaconHeader); + // verify just the beacon tree + await sszMerkleTree.verifyProof([...beaconMerkle.proof], beaconMerkle.root, stateRoot, beaconMerkle.index); + + const timestamp = await setBeaconBlockRoot(beaconMerkle.root); + + const proof = [...validatorMerkle.proof, ...stateProof, ...beaconMerkle.proof]; + + await CLProofVerifier.TEST_validatePubKeyWCProof( + { + validatorIndex, + proof: [...proof], + pubkey: validator.container.pubkey, + childBlockTimestamp: timestamp, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + }, + validator.container.withdrawalCredentials, + ); + }); + + it("should change gIndex on pivot slot", async () => { + const pivotSlot = 1000; + const giPrev = randomBytes32(); + const giCurr = randomBytes32(); + const clProofVerifier: CLProofVerifier__Harness = await ethers.deployContract( + "CLProofVerifier__Harness", + [giPrev, giCurr, pivotSlot], + {}, + ); + + expect(await clProofVerifier.TEST_getValidatorGI(0n, pivotSlot - 1)).to.equal(giPrev); + expect(await clProofVerifier.TEST_getValidatorGI(0n, pivotSlot)).to.equal(giCurr); + expect(await clProofVerifier.TEST_getValidatorGI(0n, pivotSlot + 1)).to.equal(giCurr); + }); + + it("should validate proof with different gIndex", async () => { + const provenValidator = generateValidator(); + const validatorMerkle = await sszMerkleTree.getValidatorPubkeyWCParentProof(provenValidator.container); + const pivotSlot = 1000; + + const prepareCLState = async (gIndex: string, slot: number) => { + const { + sszMerkleTree: localTree, + gIFirstValidator, + firstValidatorLeafIndex: localFirstValidatorLeafIndex, + } = await prepareLocalMerkleTree(gIndex); + await localTree.addValidatorLeaf(provenValidator.container); + + const gIndexProven = await localTree.getGeneralizedIndex(localFirstValidatorLeafIndex + 1n); + const stateProof = await localTree.getMerkleProof(localFirstValidatorLeafIndex + 1n); + const beaconHeader = generateBeaconHeader(await localTree.getMerkleRoot(), slot); + const beaconMerkle = await localTree.getBeaconBlockHeaderProof(beaconHeader); + const proof = [...validatorMerkle.proof, ...stateProof, ...beaconMerkle.proof]; + + return { + localTree, + gIFirstValidator, + gIndexProven, + proof: [...proof], + beaconHeader, + beaconRoot: beaconMerkle.root, + }; + }; + + const [prev, curr] = await Promise.all([ + prepareCLState("0x0000000000000000000000000000000000000000000000000056000000000028", pivotSlot - 1), + prepareCLState("0x0000000000000000000000000000000000000000000000000096000000000028", pivotSlot + 1), + ]); + + // current CL state + + const clProofVerifier: CLProofVerifier__Harness = await ethers.deployContract( + "CLProofVerifier__Harness", + [prev.gIFirstValidator, curr.gIFirstValidator, pivotSlot], + {}, + ); + + // + + expect(await clProofVerifier.TEST_getValidatorGI(1n, pivotSlot - 1)).to.equal(prev.gIndexProven); + expect(await clProofVerifier.TEST_getValidatorGI(1n, pivotSlot)).to.equal(curr.gIndexProven); + expect(await clProofVerifier.TEST_getValidatorGI(1n, pivotSlot + 1)).to.equal(curr.gIndexProven); + + // prev works + const timestampPrev = await setBeaconBlockRoot(prev.beaconRoot); + await clProofVerifier.TEST_validatePubKeyWCProof( + { + proof: prev.proof, + validatorIndex: 1n, + pubkey: provenValidator.container.pubkey, + childBlockTimestamp: timestampPrev, + slot: prev.beaconHeader.slot, + proposerIndex: prev.beaconHeader.proposerIndex, + }, + provenValidator.container.withdrawalCredentials, + ); + + await mine(1); + + // curr works + const timestampCurr = await setBeaconBlockRoot(curr.beaconRoot); + await clProofVerifier.TEST_validatePubKeyWCProof( + { + proof: [...curr.proof], + validatorIndex: 1n, + pubkey: provenValidator.container.pubkey, + childBlockTimestamp: timestampCurr, + slot: curr.beaconHeader.slot, + proposerIndex: curr.beaconHeader.proposerIndex, + }, + provenValidator.container.withdrawalCredentials, + ); + + // prev fails on curr slot + await expect( + clProofVerifier.TEST_validatePubKeyWCProof( + { + proof: [...prev.proof], + validatorIndex: 1n, + pubkey: provenValidator.container.pubkey, + childBlockTimestamp: timestampCurr, + // invalid slot to get wrong GIndex + slot: curr.beaconHeader.slot, + proposerIndex: curr.beaconHeader.proposerIndex, + }, + provenValidator.container.withdrawalCredentials, + ), + ).to.be.revertedWithCustomError(CLProofVerifier, "InvalidSlot"); + }); +}); diff --git a/test/0.8.25/vaults/predepositGuarantee/contracts/CLProofVerifier__harness.sol b/test/0.8.25/vaults/predepositGuarantee/contracts/CLProofVerifier__harness.sol new file mode 100644 index 0000000000..abf7238323 --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/contracts/CLProofVerifier__harness.sol @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {pack, concat} from "contracts/common/lib/GIndex.sol"; +import {IPredepositGuarantee} from "contracts/0.8.25/vaults/interfaces/IPredepositGuarantee.sol"; +import {CLProofVerifier, SSZ, GIndex} from "contracts/0.8.25/vaults/predeposit_guarantee/CLProofVerifier.sol"; + +contract CLProofVerifier__Harness is CLProofVerifier { + constructor( + GIndex _gIFirstValidator, + GIndex _gIFirstValidatorAfterChange, + uint64 _pivotSlot + ) CLProofVerifier(_gIFirstValidator, _gIFirstValidatorAfterChange, _pivotSlot) {} + + function TEST_validatePubKeyWCProof( + IPredepositGuarantee.ValidatorWitness calldata _witness, + bytes32 _withdrawalCredentials + ) public view { + _validatePubKeyWCProof(_witness, _withdrawalCredentials); + } + + function TEST_getParentBlockRoot(uint64 parentBlockTimestamp) public view returns (bytes32) { + return _getParentBlockRoot(parentBlockTimestamp); + } + + function TEST_getValidatorGI(uint256 offset, uint64 slot) public view returns (GIndex) { + return _getValidatorGI(offset, slot); + } +} diff --git a/test/0.8.25/vaults/predepositGuarantee/contracts/SSZBLSHelpers.sol b/test/0.8.25/vaults/predepositGuarantee/contracts/SSZBLSHelpers.sol new file mode 100644 index 0000000000..c5a00eaa56 --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/contracts/SSZBLSHelpers.sol @@ -0,0 +1,341 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {GIndex, pack, concat, fls} from "contracts/common/lib/GIndex.sol"; +import {SSZ} from "contracts/common/lib/SSZ.sol"; +import {BLS12_381} from "contracts/common/lib/BLS.sol"; + +// As defined in phase0/beacon-chain.md:159 +type Slot is uint64; + +function unwrap(Slot slot) pure returns (uint64) { + return Slot.unwrap(slot); +} + +function gt(Slot lhs, Slot rhs) pure returns (bool) { + return lhs.unwrap() > rhs.unwrap(); +} + +function lt(Slot lhs, Slot rhs) pure returns (bool) { + return lhs.unwrap() < rhs.unwrap(); +} + +using {unwrap, lt as <, gt as >} for Slot global; + +/* + Complement to in-contract SSZ library with methods useful for testing + original: https://github.com/lidofinance/community-staking-module/blob/7071c2096983a7780a5f147963aaa5405c0badb1/src/lib/SSZ.sol +*/ +contract SSZBLSHelpers { + // As defined in phase0/beacon-chain.md:356 + struct Validator { + bytes pubkey; + bytes32 withdrawalCredentials; + uint64 effectiveBalance; + bool slashed; + uint64 activationEligibilityEpoch; + uint64 activationEpoch; + uint64 exitEpoch; + uint64 withdrawableEpoch; + } + + // As defined in phase0/beacon-chain.md:436 + struct BeaconBlockHeader { + Slot slot; + uint64 proposerIndex; + bytes32 parentRoot; + bytes32 stateRoot; + bytes32 bodyRoot; + } + + function depth(GIndex gIndex) public pure returns (uint256) { + return fls(gIndex.index()); + } + + // canonical implementation from original SSZ + function validatorHashTreeRootCalldata(Validator calldata validator) public view returns (bytes32 root) { + bytes32 pubkeyRoot; + + assembly { + // In calldata, a dynamic field is encoded as an offset (relative to the start + // of the struct’s calldata) followed by its contents. The first 32 bytes of + // `validator` is the offset for `pubkey`. (Remember that `pubkey` is expected + // to be exactly 48 bytes long.) + let pubkeyOffset := calldataload(validator) + // write 32 bytes to 32-64 bytes of scratch space + // to ensure last 49-64 bytes of pubkey are zeroed + mstore(0x20, 0) + // The pubkey’s actual data is encoded at: + // validator + pubkeyOffset + 32 + // because the first word at that location is the length. + calldatacopy(0x00, add(validator, add(pubkeyOffset, 32)), 48) + // Zero the remaining 16 bytes to form a 64‐byte block. + // (0x30 = 48, so mstore at 0x30 will zero 32 bytes covering addresses 48–79; + // only bytes 48–63 matter for our 64-byte input.) + + // Call the SHA‑256 precompile (at address 0x02) with the 64-byte block. + if iszero(staticcall(gas(), 0x02, 0x00, 0x40, 0x00, 0x20)) { + revert(0, 0) + } + pubkeyRoot := mload(0x00) + } + + bytes32[8] memory nodes = [ + pubkeyRoot, + validator.withdrawalCredentials, + toLittleEndian(validator.effectiveBalance), + toLittleEndian(validator.slashed), + toLittleEndian(validator.activationEligibilityEpoch), + toLittleEndian(validator.activationEpoch), + toLittleEndian(validator.exitEpoch), + toLittleEndian(validator.withdrawableEpoch) + ]; + + /// @solidity memory-safe-assembly + assembly { + // Count of nodes to hash + let count := 8 + + // Loop over levels + // prettier-ignore + for { } 1 { } { + // Loop over nodes at the given depth + + // Initialize `offset` to the offset of `proof` elements in memory. + let target := nodes + let source := nodes + let end := add(source, shl(5, count)) + + // prettier-ignore + for { } 1 { } { + // Read next two hashes to hash + mcopy(0x00, source, 0x40) + + // Call sha256 precompile + let result := staticcall( + gas(), + 0x02, + 0x00, + 0x40, + 0x00, + 0x20 + ) + + if iszero(result) { + // Precompiles returns no data on OutOfGas error. + revert(0, 0) + } + + // Store the resulting hash at the target location + mstore(target, mload(0x00)) + + // Advance the pointers + target := add(target, 0x20) + source := add(source, 0x40) + + if iszero(lt(source, end)) { + break + } + } + + count := shr(1, count) + if eq(count, 1) { + root := mload(0x00) + break + } + } + } + } + + // stupid direct hardcode to build merkle tree, proof and index for validator container for proving pubkey+wc node + function getValidatorPubkeyWCParentProof( + Validator calldata validator + ) public view returns (bytes32[] memory proof, bytes32 root, bytes32 parentNode, GIndex parentIndex) { + bytes32 pubkeyRoot = BLS12_381.pubkeyRoot(validator.pubkey); + + // Validator struct depth (8 -> 4 -> 2 -> 1) + bytes32[8] memory ValidatorL1 = [ + pubkeyRoot, + validator.withdrawalCredentials, + toLittleEndian(validator.effectiveBalance), + toLittleEndian(validator.slashed), + toLittleEndian(validator.activationEligibilityEpoch), + toLittleEndian(validator.activationEpoch), + toLittleEndian(validator.exitEpoch), + toLittleEndian(validator.withdrawableEpoch) + ]; + + bytes32[4] memory ValidatorL2 = [ + BLS12_381.sha256Pair(ValidatorL1[0], ValidatorL1[1]), + BLS12_381.sha256Pair(ValidatorL1[2], ValidatorL1[3]), + BLS12_381.sha256Pair(ValidatorL1[4], ValidatorL1[5]), + BLS12_381.sha256Pair(ValidatorL1[6], ValidatorL1[7]) + ]; + + parentNode = ValidatorL2[0]; + + bytes32[2] memory ValidatorL3 = [ + BLS12_381.sha256Pair(ValidatorL2[0], ValidatorL2[1]), + BLS12_381.sha256Pair(ValidatorL2[2], ValidatorL2[3]) + ]; + + root = BLS12_381.sha256Pair(ValidatorL3[0], ValidatorL3[1]); + // validates this hardcode against canonical implementation + require(root == validatorHashTreeRootCalldata(validator), "root mismatch"); + + uint8 proofDepth = 2; + proof = new bytes32[](proofDepth); + proof[0] = ValidatorL2[1]; + proof[1] = ValidatorL3[1]; + + // This is the parent node of `pubkey` and `withdrawalCredentials` GIndex + // it's on the start of second level from leaf level + // it's constant for all validators + uint256 VALIDATOR_TREE_DEPTH = 2; + uint256 PARENT_POSITION = 0; + parentIndex = pack((1 << VALIDATOR_TREE_DEPTH) + PARENT_POSITION, uint8(VALIDATOR_TREE_DEPTH)); + return (proof, root, parentNode, parentIndex); + } + + // canonical implementation from original SSZ + function beaconBlockHeaderHashTreeRoot(BeaconBlockHeader memory header) public view returns (bytes32 root) { + bytes32[8] memory headerNodes = [ + toLittleEndian(header.slot.unwrap()), + toLittleEndian(header.proposerIndex), + header.parentRoot, + header.stateRoot, + header.bodyRoot, + bytes32(0), + bytes32(0), + bytes32(0) + ]; + + /// @solidity memory-safe-assembly + assembly { + // Count of nodes to hash + let count := 8 + + // Loop over levels + // prettier-ignore + for { } 1 { } { + // Loop over nodes at the given depth + + // Initialize `offset` to the offset of `proof` elements in memory. + let target := headerNodes + let source := headerNodes + let end := add(source, shl(5, count)) + + // prettier-ignore + for { } 1 { } { + // Read next two hashes to hash + mcopy(0x00, source, 0x40) + + // Call sha256 precompile + let result := staticcall( + gas(), + 0x02, + 0x00, + 0x40, + 0x00, + 0x20 + ) + + if iszero(result) { + // Precompiles returns no data on OutOfGas error. + revert(0, 0) + } + + // Store the resulting hash at the target location + mstore(target, mload(0x00)) + + // Advance the pointers + target := add(target, 0x20) + source := add(source, 0x40) + + if iszero(lt(source, end)) { + break + } + } + + count := shr(1, count) + if eq(count, 1) { + root := mload(0x00) + break + } + } + } + } + + // stupid direct hardcode to build merkle tree, proof and index for validator container for proving pubkey+wc node + function getBeaconBlockHeaderProof( + BeaconBlockHeader memory header + ) public view returns (bytes32[] memory proof, bytes32 root, bytes32 leaf, GIndex index) { + // stupid hardcode to build tree for block header + bytes32[8] memory BlockHeaderL1 = [ + toLittleEndian(header.slot.unwrap()), + toLittleEndian(header.proposerIndex), + header.parentRoot, + header.stateRoot, // target leaf at position 3 + header.bodyRoot, + bytes32(0), + bytes32(0), + bytes32(0) + ]; + + bytes32[4] memory BlockHeaderL2 = [ + BLS12_381.sha256Pair(BlockHeaderL1[0], BlockHeaderL1[1]), + BLS12_381.sha256Pair(BlockHeaderL1[2], BlockHeaderL1[3]), + BLS12_381.sha256Pair(BlockHeaderL1[4], BlockHeaderL1[5]), + BLS12_381.sha256Pair(BlockHeaderL1[6], BlockHeaderL1[7]) + ]; + + bytes32[2] memory BlockHeaderL3 = [ + BLS12_381.sha256Pair(BlockHeaderL2[0], BlockHeaderL2[1]), + BLS12_381.sha256Pair(BlockHeaderL2[2], BlockHeaderL2[3]) + ]; + + root = BLS12_381.sha256Pair(BlockHeaderL3[0], BlockHeaderL3[1]); + leaf = header.stateRoot; + + // validates this hardcode against canonical implementation + require(root == beaconBlockHeaderHashTreeRoot(header), "root mismatch"); + + // all siblings on the way from the leaf to the root + uint256 HEADER_TREE_DEPTH = 3; + proof = new bytes32[](HEADER_TREE_DEPTH); + proof[0] = BlockHeaderL1[2]; + proof[1] = BlockHeaderL2[0]; + proof[2] = BlockHeaderL3[1]; + + uint256 PARENT_POSITION = 3; + index = pack((1 << HEADER_TREE_DEPTH) + PARENT_POSITION, uint8(HEADER_TREE_DEPTH)); + } + + // See https://github.com/succinctlabs/telepathy-contracts/blob/5aa4bb7/src/libraries/SimpleSerialize.sol#L17-L28 + function toLittleEndian(uint256 v) public pure returns (bytes32) { + v = + ((v & 0xFF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00) >> 8) | + ((v & 0x00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF) << 8); + v = + ((v & 0xFFFF0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF0000) >> 16) | + ((v & 0x0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF0000FFFF) << 16); + v = + ((v & 0xFFFFFFFF00000000FFFFFFFF00000000FFFFFFFF00000000FFFFFFFF00000000) >> 32) | + ((v & 0x00000000FFFFFFFF00000000FFFFFFFF00000000FFFFFFFF00000000FFFFFFFF) << 32); + v = + ((v & 0xFFFFFFFFFFFFFFFF0000000000000000FFFFFFFFFFFFFFFF0000000000000000) >> 64) | + ((v & 0x0000000000000000FFFFFFFFFFFFFFFF0000000000000000FFFFFFFFFFFFFFFF) << 64); + v = (v >> 128) | (v << 128); + return bytes32(v); + } + + function verifyProof(bytes32[] calldata proof, bytes32 root, bytes32 leaf, GIndex gIndex) public view { + SSZ.verifyProof(proof, root, leaf, gIndex); + } + + function toLittleEndian(bool v) public pure returns (bytes32) { + return bytes32(v ? 1 << 248 : 0); + } +} diff --git a/test/0.8.25/vaults/predepositGuarantee/contracts/SSZMerkleTree.sol b/test/0.8.25/vaults/predepositGuarantee/contracts/SSZMerkleTree.sol new file mode 100644 index 0000000000..c7734ad64e --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/contracts/SSZMerkleTree.sol @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {GIndex, pack, concat} from "contracts/common/lib/GIndex.sol"; +import {SSZ} from "contracts/common/lib/SSZ.sol"; + +import {SSZBLSHelpers} from "./SSZBLSHelpers.sol"; + +/// Merkle tree Implementation that aligns with CL implementation +/// NOT gas optimized, for testing proposes only +contract SSZMerkleTree is SSZBLSHelpers { + uint256 public immutable TREE_DEPTH; // Adjustable tree depth + uint256 public leafCount = 0; // Number of leaves in the tree + mapping(uint256 => bytes32) public nodes; // Merkle tree nodes mapping + + /// @notice Initializes the Merkle tree with a given depth and pre-filled nodes so GIndex can closesly match CL + constructor(GIndex base) { + TREE_DEPTH = depth(base); + // allows to simulate middle part of the tree + leafCount = base.index() - (1 << TREE_DEPTH); + } + + /// @notice Adds a new leaf to the tree + /// @param leaf The leaf value (hashed data) + /// @return index The index of the added leaf + function addLeaf(bytes32 leaf) public returns (uint256) { + require(leafCount < (1 << TREE_DEPTH), "Tree is full"); + + uint256 index = (1 << TREE_DEPTH) + leafCount; // Compute SSZ generalized index + nodes[index] = leaf; + leafCount++; + + _updateTree(index); // Update the Merkle tree structure + + return index; + } + + /// @notice Computes the Merkle root of the tree + /// @return root The computed root hash + function getMerkleRoot() public view returns (bytes32) { + return nodes[1]; // The root of the tree + } + + /// @notice Computes and returns the Merkle proof for a given leaf index + /// @param leafIndex The index of the leaf in the tree + /// @return proof The array of proof hashes + function getMerkleProof(uint256 leafIndex) public view returns (bytes32[] memory) { + require(leafIndex < leafCount, "Invalid leaf index"); + + uint256 index = (1 << TREE_DEPTH) + leafIndex; + bytes32[] memory proof = new bytes32[](TREE_DEPTH); + + for (uint256 i = 0; i < TREE_DEPTH; i++) { + uint256 siblingIndex = index % 2 == 0 ? index + 1 : index - 1; + proof[i] = nodes[siblingIndex]; + index /= 2; + } + return proof; + } + + /// @notice Returns the SSZ generalized index of a given leaf position + /// @param position The position of the leaf (0-based) + /// @return generalizedIndex The SSZ generalized index + function getGeneralizedIndex(uint256 position) public view returns (GIndex) { + require(position < (1 << TREE_DEPTH), "Invalid position"); + + return pack((1 << TREE_DEPTH) + position, uint8(TREE_DEPTH)); + } + + /// @dev Updates the tree after adding a leaf + /// @param index The index of the new leaf + function _updateTree(uint256 index) internal { + while (index > 1) { + uint256 parentIndex = index / 2; + uint256 siblingIndex = index % 2 == 0 ? index + 1 : index - 1; + + bytes32 left = nodes[index % 2 == 0 ? index : siblingIndex]; + bytes32 right = nodes[index % 2 == 0 ? siblingIndex : index]; + + nodes[parentIndex] = sha256(abi.encodePacked(left, right)); + + index = parentIndex; + } + } + + function addValidatorLeaf(SSZBLSHelpers.Validator calldata validator) public returns (uint256) { + return addLeaf(validatorHashTreeRootCalldata(validator)); + } +} diff --git a/test/0.8.25/vaults/predepositGuarantee/contracts/StakingVault__MockForPDG.sol b/test/0.8.25/vaults/predepositGuarantee/contracts/StakingVault__MockForPDG.sol new file mode 100644 index 0000000000..42f0990c86 --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/contracts/StakingVault__MockForPDG.sol @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; +import {IDepositContract} from "contracts/common/interfaces/IDepositContract.sol"; + +contract StakingVault__MockForPDG is IStakingVault { + event Mock_depositToBeaconChain(address indexed _depositor, uint256 _totalDepositAmount); + event Mock_depositFromStaged(address indexed _depositor, uint256 _totalDepositAmount); + + uint256 private constant WC_0X02_PREFIX = 0x02 << 248; + + address private nodeOperator_; + address private owner_; + address private depositor_; + bytes32 private withdrawalCredentials_; + + uint256 staged; + + constructor(address _owner, address _nodeOperator, address _depositor) { + owner_ = _owner; + nodeOperator_ = _nodeOperator; + depositor_ = _depositor; + } + + receive() external payable {} + + function fund() external payable {} + + function withdrawalCredentials() public view returns (bytes32) { + return + withdrawalCredentials_ == bytes32(0) + ? bytes32(WC_0X02_PREFIX | uint160(address(this))) + : withdrawalCredentials_; + } + + function nodeOperator() external view returns (address) { + return nodeOperator_; + } + + function owner() external view returns (address) { + return owner_; + } + + function depositToBeaconChain(Deposit calldata _deposit) external override { + emit Mock_depositToBeaconChain(msg.sender, _deposit.amount); + } + + function mock__setWithdrawalCredentials(bytes32 _withdrawalCredentials) external { + withdrawalCredentials_ = _withdrawalCredentials; + } + + function DEPOSIT_CONTRACT() external view override returns (IDepositContract) {} + + function initialize(address _owner, address _nodeOperator, address _depositor) external override {} + + function version() external pure override returns (uint64) {} + + function getInitializedVersion() external view override returns (uint64) {} + + function pendingOwner() external view override returns (address) {} + + function acceptOwnership() external override {} + + function transferOwnership(address _newOwner) external override {} + + function depositor() external view override returns (address) { + return depositor_; + } + + function calculateValidatorWithdrawalFee(uint256 _keysCount) external view override returns (uint256) {} + + function withdraw(address _recipient, uint256 _ether) external override {} + + function beaconChainDepositsPaused() external view override returns (bool) {} + + function pauseBeaconChainDeposits() external override {} + + function resumeBeaconChainDeposits() external override {} + + function requestValidatorExit(bytes calldata _pubkeys) external override {} + + function triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amountsInGwei, + address _refundRecipient + ) external payable override {} + + function ejectValidators(bytes calldata _pubkeys, address _refundRecipient) external payable override {} + + function setDepositor(address _depositor) external override {} + + function ossify() external override {} + + function collectERC20(address _token, address _recipient, uint256 _amount) external override {} + + function availableBalance() external view override returns (uint256) { + return address(this).balance; + } + + function stagedBalance() external view override returns (uint256) { + return staged; + } + + function stage(uint256 _ether) external override { + staged += _ether; + } + + function unstage(uint256 _ether) external override { + staged -= _ether; + } + + function depositFromStaged(Deposit calldata _deposit, uint256) external override { + emit Mock_depositFromStaged(msg.sender, _deposit.amount); + } +} diff --git a/test/0.8.25/vaults/predepositGuarantee/contracts/VaultHub__MockForPDG.sol b/test/0.8.25/vaults/predepositGuarantee/contracts/VaultHub__MockForPDG.sol new file mode 100644 index 0000000000..1e7718f27f --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/contracts/VaultHub__MockForPDG.sol @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +contract VaultHub__MockForPDG {} diff --git a/test/0.8.25/vaults/predepositGuarantee/predepositGuarantee.test.ts b/test/0.8.25/vaults/predepositGuarantee/predepositGuarantee.test.ts new file mode 100644 index 0000000000..a043e4dca6 --- /dev/null +++ b/test/0.8.25/vaults/predepositGuarantee/predepositGuarantee.test.ts @@ -0,0 +1,1435 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + EthRejector, + LidoLocator, + OssifiableProxy, + PredepositGuarantee, + SSZMerkleTree, + StakingVault__MockForPDG, +} from "typechain-types"; +import { IPredepositGuarantee } from "typechain-types/contracts/0.8.25/vaults/interfaces/IPredepositGuarantee"; + +import { + addressToWC, + certainAddress, + ether, + generateBeaconHeader, + generatePredeposit, + generateTopUp, + generateValidator, + GENESIS_FORK_VERSION, + prepareLocalMerkleTree, + randomBytes32, + setBeaconBlockRoot, + Validator, +} from "lib"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot } from "test/suite"; + +describe("PredepositGuarantee.sol", () => { + let deployer: HardhatEthersSigner; + let admin: HardhatEthersSigner; + let vaultOwner: HardhatEthersSigner; + let vaultOperator: HardhatEthersSigner; + let vaultOperatorGuarantor: HardhatEthersSigner; + let pauser: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + let proxy: OssifiableProxy; + let pdgImpl: PredepositGuarantee; + let pdg: PredepositGuarantee; + let locator: LidoLocator; + let sszMerkleTree: SSZMerkleTree; + let stakingVault: StakingVault__MockForPDG; + let rejector: EthRejector; + + let firstValidatorLeafIndex: bigint; + + let originalState: string; + + before(async () => { + [deployer, admin, vaultOwner, vaultOperator, vaultOperatorGuarantor, pauser, stranger] = await ethers.getSigners(); + + // local merkle tree with 1st validator + const localMerkle = await prepareLocalMerkleTree(); + sszMerkleTree = localMerkle.sszMerkleTree; + firstValidatorLeafIndex = localMerkle.firstValidatorLeafIndex; + + // eth rejector + rejector = await ethers.deployContract("EthRejector"); + + // PDG + pdgImpl = await ethers.deployContract( + "PredepositGuarantee", + [GENESIS_FORK_VERSION, localMerkle.gIFirstValidator, localMerkle.gIFirstValidator, 0], + { from: deployer }, + ); + proxy = await ethers.deployContract("OssifiableProxy", [pdgImpl, admin, new Uint8Array()], admin); + pdg = await ethers.getContractAt("PredepositGuarantee", proxy, vaultOperator); + + // PDG init + const initTX = await pdg.initialize(admin); + await expect(initTX).to.be.emit(pdg, "Initialized").withArgs(1); + + // staking vault + stakingVault = await ethers.deployContract("StakingVault__MockForPDG", [vaultOwner, vaultOperator, pdg]); + + // PDG dependents + locator = await deployLidoLocator({ predepositGuarantee: pdg }); + expect(await locator.predepositGuarantee()).to.equal(await pdg.getAddress()); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("Constructor", () => { + it("ossifies the implementation", async () => { + expect(await pdgImpl.isPaused()).to.be.true; + await expect(pdgImpl.initialize(stranger)).to.be.revertedWithCustomError(pdgImpl, "InvalidInitialization"); + }); + + it("reverts on `_defaultAdmin` address is zero", async () => { + const pdgProxy = await ethers.deployContract("OssifiableProxy", [pdgImpl, admin, new Uint8Array()], admin); + const pdgLocal = await ethers.getContractAt("PredepositGuarantee", pdgProxy, vaultOperator); + await expect(pdgLocal.initialize(ZeroAddress)) + .to.be.revertedWithCustomError(pdgImpl, "ZeroArgument") + .withArgs("_defaultAdmin"); + }); + + it("reverts after reinitialization", async () => { + const pdgProxy = await ethers.deployContract("OssifiableProxy", [pdgImpl, admin, new Uint8Array()], admin); + const pdgLocal = await ethers.getContractAt("PredepositGuarantee", pdgProxy, vaultOperator); + await pdgLocal.initialize(admin); + + await expect(pdgLocal.initialize(admin)).to.be.revertedWithCustomError(pdgImpl, "InvalidInitialization"); + }); + + it("should assign DEFAULT_ADMIN_ROLE to the '_defaultAdmin' after initialize", async () => { + const pdgProxy = await ethers.deployContract("OssifiableProxy", [pdgImpl, admin, new Uint8Array()], admin); + const pdgLocal = await ethers.getContractAt("PredepositGuarantee", pdgProxy, vaultOperator); + await pdgLocal.initialize(admin); + + const DEFAULT_ADMIN_ROLE = await pdgLocal.DEFAULT_ADMIN_ROLE(); + const hasRole = await pdgLocal.hasRole(DEFAULT_ADMIN_ROLE, admin); + expect(hasRole).to.be.true; + }); + }); + + context("Happy path", () => { + it("allows NO to complete PDG happy path ", async () => { + // NO sets guarantor + await pdg.setNodeOperatorGuarantor(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperatorGuarantor); + + // guarantor funds PDG for operator + await expect(pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: ether("1") })) + .to.emit(pdg, "BalanceToppedUp") + .withArgs(vaultOperator, vaultOperatorGuarantor, ether("1")); + + let [operatorBondTotal, operatorBondLocked] = await pdg.nodeOperatorBalance(vaultOperator); + expect(operatorBondTotal).to.equal(ether("1")); + expect(operatorBondLocked).to.equal(0n); + + // Staking Vault is funded with enough ether to run validator + await stakingVault.fund({ value: ether("32") }); + expect(await stakingVault.availableBalance()).to.equal(ether("32")); + + // NO generates validator for vault + const vaultWC = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(vaultWC); + + // NO runs predeposit for the vault + const { deposit, depositY } = await generatePredeposit(validator); + + await expect(pdg.predeposit(stakingVault, [deposit], [depositY])) + .to.emit(pdg, "ValidatorPreDeposited") + .withArgs(deposit.pubkey, vaultOperator, stakingVault, vaultWC) + .to.emit(stakingVault, "Mock_depositToBeaconChain") + .withArgs(pdg, deposit.amount); + + [operatorBondTotal, operatorBondLocked] = await pdg.nodeOperatorBalance(vaultOperator); + expect(operatorBondTotal).to.equal(ether("1")); + expect(operatorBondLocked).to.equal(ether("1")); + + // Validator is added to CL merkle tree + await sszMerkleTree.addValidatorLeaf(validator.container); + const validatorLeafIndex = firstValidatorLeafIndex + 1n; + const validatorIndex = 1n; + + // Beacon Block is generated with new CL state + const stateRoot = await sszMerkleTree.getMerkleRoot(); + const beaconBlockHeader = generateBeaconHeader(stateRoot); + const beaconBlockMerkle = await sszMerkleTree.getBeaconBlockHeaderProof(beaconBlockHeader); + + /// Beacon Block root is posted to EL + const childBlockTimestamp = await setBeaconBlockRoot(beaconBlockMerkle.root); + + // NO collects validator proof + const validatorMerkle = await sszMerkleTree.getValidatorPubkeyWCParentProof(validator.container); + const stateProof = await sszMerkleTree.getMerkleProof(validatorLeafIndex); + const concatenatedProof = [...validatorMerkle.proof, ...stateProof, ...beaconBlockMerkle.proof]; + + // NO posts proof and triggers deposit to total of 32 ether + const proveAndDepositTx = pdg.proveWCActivateAndTopUpValidators( + [ + { + pubkey: validator.container.pubkey, + validatorIndex, + childBlockTimestamp, + proposerIndex: beaconBlockHeader.proposerIndex, + slot: beaconBlockHeader.slot, + proof: concatenatedProof, + }, + ], + [ether("31")], + ); + + await expect(proveAndDepositTx) + .to.emit(pdg, "ValidatorProven") + .withArgs(validator.container.pubkey, vaultOperator, stakingVault, vaultWC) + .to.emit(stakingVault, "Mock_depositFromStaged") + .withArgs(pdg, ether("62")); + + [operatorBondTotal, operatorBondLocked] = await pdg.nodeOperatorBalance(vaultOperator); + expect(operatorBondTotal).to.equal(ether("1")); + expect(operatorBondLocked).to.equal(ether("0")); + + // NOs guarantor withdraws bond from PDG + await pdg.connect(vaultOperatorGuarantor).withdrawNodeOperatorBalance(vaultOperator, ether("1"), vaultOperator); + [operatorBondTotal, operatorBondLocked] = await pdg.nodeOperatorBalance(vaultOperator); + expect(operatorBondTotal).to.equal(ether("0")); + expect(operatorBondLocked).to.equal(ether("0")); + }); + }); + + context("Node Operator Accounting", () => { + context("setNodeOperatorGuarantor", () => { + it("reverts when the 'setNodeOperatorGuarantor' got address is zero", async () => { + await expect(pdg.connect(vaultOperator).setNodeOperatorGuarantor(ZeroAddress)).to.be.revertedWithCustomError( + pdg, + "ZeroArgument", + ); + }); + + it("reverts when the 'setNodeOperatorGuarantor' got the same guarantor address", async () => { + await pdg.connect(vaultOperator).setNodeOperatorGuarantor(vaultOperatorGuarantor); + await expect( + pdg.connect(vaultOperator).setNodeOperatorGuarantor(vaultOperatorGuarantor), + ).to.be.revertedWithCustomError(pdg, "SameGuarantor"); + }); + + it("reverts when setting guarantor with in-flight deposits", async () => { + await stakingVault.fund({ value: ether("32") }); + const validator = generateValidator(await stakingVault.withdrawalCredentials()); + const predeposit = await generatePredeposit(validator); + await pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY], { value: ether("1") }); + + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([ether("1"), ether("1")]); + + await expect(pdg.connect(vaultOperator).setNodeOperatorGuarantor(vaultOperatorGuarantor)) + .to.be.revertedWithCustomError(pdg, "LockedIsNotZero") + .withArgs(ether("1")); + }); + + it("reverts when calling predeposit with invalid depositY length", async () => { + await stakingVault.fund({ value: ether("32") }); + const validator = generateValidator(await stakingVault.withdrawalCredentials()); + const predeposit = await generatePredeposit(validator); + await expect( + pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY, predeposit.depositY]), + ).to.be.revertedWithCustomError(pdg, "InvalidDepositYLength"); + }); + + it("NO is refunded with setting guarantor", async () => { + const pdgNO = pdg.connect(vaultOperator); + + const balance = ether("1"); + + // init + await pdgNO.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + const [operatorBondTotal] = await pdgNO.nodeOperatorBalance(vaultOperator); + expect(operatorBondTotal).to.equal(balance); + expect(await pdgNO.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperator); + + // set guarantor + + const setGuarantorTx = await pdg.connect(vaultOperator).setNodeOperatorGuarantor(vaultOperatorGuarantor); + + await expect(setGuarantorTx) + .to.emit(pdg, "BalanceRefunded") + .withArgs(vaultOperator, vaultOperator) + .to.emit(pdg, "GuarantorRefundAdded") + .withArgs(vaultOperator, vaultOperator, balance) + .to.emit(pdg, "GuarantorSet") + .withArgs(vaultOperator, vaultOperatorGuarantor, vaultOperator); + + const [operatorBondTotalAfter] = await pdg.nodeOperatorBalance(vaultOperator); + expect(operatorBondTotalAfter).to.equal(0n); + + // refund + + expect(await pdgNO.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperatorGuarantor); + expect(await pdg.claimableRefund(vaultOperator)).to.equal(balance); + const strangerBefore = await ethers.provider.getBalance(stranger); + + const refundTx = await pdgNO.claimGuarantorRefund(stranger); + + await expect(refundTx).to.emit(pdg, "GuarantorRefundClaimed").withArgs(vaultOperator, stranger, balance); + expect(await ethers.provider.getBalance(stranger)).to.equal(strangerBefore + balance); + expect(await pdg.claimableRefund(vaultOperator)).to.equal(0n); + }); + + it("Guarantor is refunded when returning to NO", async () => { + const balance = ether("20"); + await pdg.connect(vaultOperator).setNodeOperatorGuarantor(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperatorGuarantor); + + await pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + const returnTx = pdg.setNodeOperatorGuarantor(vaultOperator); + await expect(returnTx) + .to.emit(pdg, "BalanceRefunded") + .withArgs(vaultOperator, vaultOperatorGuarantor) + .to.emit(pdg, "GuarantorRefundAdded") + .withArgs(vaultOperatorGuarantor, vaultOperator, balance) + .to.emit(pdg, "GuarantorSet") + .withArgs(vaultOperator, vaultOperator, vaultOperatorGuarantor); + + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([0n, 0n]); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperator); + expect(await pdg.claimableRefund(vaultOperatorGuarantor)).to.equal(balance); + }); + }); + + context("claimGuarantorRefund", () => { + it("reverts on zero refund", async () => { + expect(await pdg.claimableRefund(vaultOperator)).to.equal(0n); + await expect(pdg.connect(vaultOperator).claimGuarantorRefund(vaultOperator)).to.be.revertedWithCustomError( + pdg, + "NothingToRefund", + ); + }); + + it("reverts on failed refund", async () => { + const pdgNO = pdg.connect(vaultOperator); + const balance = ether("1"); + await pdgNO.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + await pdgNO.setNodeOperatorGuarantor(vaultOperatorGuarantor); + + await expect(pdgNO.claimGuarantorRefund(rejector)).to.be.revertedWithCustomError(pdg, "RefundFailed"); + }); + + it("allows guarantor to claim refund", async () => { + // set guarantor and top up + const balance = ether("20"); + await pdg.connect(vaultOperator).setNodeOperatorGuarantor(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperatorGuarantor); + await pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + // set different guarantor + const returnTx = pdg.setNodeOperatorGuarantor(vaultOperator); + await expect(returnTx) + .to.emit(pdg, "BalanceRefunded") + .withArgs(vaultOperator, vaultOperatorGuarantor) + .to.emit(pdg, "GuarantorRefundAdded") + .withArgs(vaultOperatorGuarantor, vaultOperator, balance) + .to.emit(pdg, "GuarantorSet") + .withArgs(vaultOperator, vaultOperator, vaultOperatorGuarantor); + + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([0n, 0n]); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperator); + expect(await pdg.claimableRefund(vaultOperatorGuarantor)).to.equal(balance); + + // claim refund + const balanceBefore = await ethers.provider.getBalance(stranger); + const claimTx = await pdg.connect(vaultOperatorGuarantor).claimGuarantorRefund(stranger); + const balanceAfter = await ethers.provider.getBalance(stranger); + await expect(claimTx) + .to.emit(pdg, "GuarantorRefundClaimed") + .withArgs(vaultOperatorGuarantor, stranger, balance); + expect(balanceAfter - balanceBefore).to.equal(balance); + }); + }); + + context("topUpNodeOperatorBalance", () => { + it("reverts on not valid guarantor (self-guarantor)", async () => { + const balance = ether("1"); + + await expect( + pdg.connect(stranger).topUpNodeOperatorBalance(ZeroAddress, { value: balance }), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + + await expect( + pdg.connect(stranger).topUpNodeOperatorBalance(vaultOperator, { value: balance }), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + + await expect( + pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + }); + + it("reverts on not valid guarantor (external guarantor)", async () => { + const balance = ether("1"); + + await pdg.setNodeOperatorGuarantor(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([0n, 0n]); + + await expect( + pdg.connect(vaultOperator).topUpNodeOperatorBalance(vaultOperator, { value: balance }), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + }); + + it("reverts on invalid top up amount", async () => { + const balance = ether("1"); + + await expect(pdg.topUpNodeOperatorBalance(vaultOperator, { value: 0n })) + .to.be.revertedWithCustomError(pdg, "ZeroArgument") + .withArgs("msg.value"); + + await expect(pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance / 2n })) + .to.be.revertedWithCustomError(pdg, "ValueNotMultipleOfPredepositAmount") + .withArgs(balance / 2n); + + await expect(pdg.topUpNodeOperatorBalance(vaultOperator, { value: (balance * 3n) / 2n })) + .to.be.revertedWithCustomError(pdg, "ValueNotMultipleOfPredepositAmount") + .withArgs((balance * 3n) / 2n); + }); + + it("allows NO to topUpNodeOperatorBalance", async () => { + const balance = ether("1"); + const topUpTx = await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + await expect(topUpTx).to.emit(pdg, "BalanceToppedUp").withArgs(vaultOperator, vaultOperator, balance); + + const [balanceTotal, balanceLocked] = await pdg.nodeOperatorBalance(vaultOperator); + expect(balanceTotal).to.equal(balance); + expect(balanceLocked).to.equal(0n); + expect(await pdg.unlockedBalance(vaultOperator)).to.equal(balance); + }); + + it("allows guarantor to topUpNodeOperatorBalance", async () => { + const balance = ether("1"); + + await pdg.setNodeOperatorGuarantor(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorGuarantor(vaultOperator)).to.equal(vaultOperatorGuarantor); + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([0n, 0n]); + + const topUpTx = pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }); + await expect(topUpTx).to.emit(pdg, "BalanceToppedUp").withArgs(vaultOperator, vaultOperatorGuarantor, balance); + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([balance, 0n]); + }); + }); + + context("withdrawNodeOperatorBalance", () => { + const balance = ether("1"); + + it("reverts on not valid guarantor (self-guarantor)", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + await expect( + pdg.connect(stranger).withdrawNodeOperatorBalance(ZeroAddress, balance, stranger), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + + await expect( + pdg.connect(stranger).withdrawNodeOperatorBalance(vaultOperator, balance, stranger), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + }); + + it("reverts on not valid guarantor (external guarantor)", async () => { + await pdg.setNodeOperatorGuarantor(vaultOperatorGuarantor); + await pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + await expect( + pdg.connect(vaultOperator).withdrawNodeOperatorBalance(vaultOperator, balance, stranger), + ).to.be.revertedWithCustomError(pdg, "NotGuarantor"); + }); + + it("reverts on invalid withdrawal amount", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, 0, stranger)) + .to.be.revertedWithCustomError(pdg, "ZeroArgument") + .withArgs("_amount"); + + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, balance / 2n, stranger)) + .to.be.revertedWithCustomError(pdg, "ValueNotMultipleOfPredepositAmount") + .withArgs(balance / 2n); + + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, (balance * 3n) / 2n, stranger)) + .to.be.revertedWithCustomError(pdg, "ValueNotMultipleOfPredepositAmount") + .withArgs((balance * 3n) / 2n); + }); + + it("reverts on invalid zero address recipient", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, balance, ZeroAddress)) + .to.be.revertedWithCustomError(pdg, "ZeroArgument") + .withArgs("_recipient"); + }); + + it("reverts on withdrawing locked balance", async () => { + await stakingVault.fund({ value: ether("32") }); + + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, balance, stranger)) + .to.be.revertedWithCustomError(pdg, "NotEnoughUnlocked") + .withArgs(0n, balance); + + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + const predeposit = await generatePredeposit(generateValidator(await stakingVault.withdrawalCredentials())); + await pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY]); + + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, balance, stranger)) + .to.be.revertedWithCustomError(pdg, "NotEnoughUnlocked") + .withArgs(0n, balance); + + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance * 2n }); + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, balance * 3n, stranger)) + .to.be.revertedWithCustomError(pdg, "NotEnoughUnlocked") + .withArgs(balance * 2n, balance * 3n); + }); + + it("reverts when withdrawal recipient is reverting", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("1") }); + + await expect( + pdg.withdrawNodeOperatorBalance(vaultOperator, ether("1"), rejector), + ).to.be.revertedWithCustomError(pdg, "WithdrawalFailed"); + }); + + it("allows NO to withdrawNodeOperatorBalance", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + const balanceBefore = await ethers.provider.getBalance(stranger); + const withdrawTx = await pdg.withdrawNodeOperatorBalance(vaultOperator, balance, stranger); + const balanceAfter = await ethers.provider.getBalance(stranger); + + await expect(withdrawTx).to.emit(pdg, "BalanceWithdrawn").withArgs(vaultOperator, stranger, balance); + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([0n, 0n]); + expect(balanceAfter - balanceBefore).to.equal(balance); + }); + + it("allows set guarantor to withdrawNodeOperatorBalance", async () => { + await pdg.setNodeOperatorGuarantor(vaultOperatorGuarantor); + await pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + const balanceBefore = await ethers.provider.getBalance(stranger); + const withdrawTx = pdg + .connect(vaultOperatorGuarantor) + .withdrawNodeOperatorBalance(vaultOperator, balance, stranger); + await expect(withdrawTx).to.emit(pdg, "BalanceWithdrawn").withArgs(vaultOperator, stranger, balance); + + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(balance); + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([0n, 0n]); + }); + }); + }); + + context("Deposits & Proving", () => { + context("predeposit", () => { + it("reverts when the 'predeposit' got empty deposits", async () => { + // NO runs predeposit for the vault without predepositData + await expect(pdg.connect(stranger).predeposit(stakingVault, [], [])).to.be.revertedWithCustomError( + pdg, + "EmptyDeposits", + ); + }); + + it("revert when not NO tries to predeposit", async () => { + const { deposit, depositY } = await generatePredeposit( + generateValidator(await stakingVault.withdrawalCredentials()), + ); + await expect( + pdg.connect(vaultOwner).predeposit(stakingVault, [deposit], [depositY]), + ).to.be.revertedWithCustomError(pdg, "NotDepositor"); + await expect( + pdg.connect(stranger).predeposit(stakingVault, [deposit], [depositY]), + ).to.be.revertedWithCustomError(pdg, "NotDepositor"); + }); + + it("reverts when using locked balance", async () => { + const wc = await stakingVault.withdrawalCredentials(); + const predeposit = await generatePredeposit(generateValidator(wc)); + await expect(pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY])) + .to.be.revertedWithCustomError(pdg, "NotEnoughUnlocked") + .withArgs(0n, ether("1")); + + const predeposit2 = await generatePredeposit(generateValidator(wc)); + + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("1") }); + + await expect( + pdg.predeposit( + stakingVault, + [predeposit.deposit, predeposit2.deposit], + [predeposit.depositY, predeposit2.depositY], + ), + ) + .to.be.revertedWithCustomError(pdg, "NotEnoughUnlocked") + .withArgs(ether("1"), ether("2")); + }); + + it("reverts on re-use of validator", async () => { + await stakingVault.fund({ value: ether("32") }); + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + const predeposit = await generatePredeposit(validator); + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("3") }); + + const PREDEPOSITED_STAGE = 1n; + + await pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY]); + const validatorStatus = await pdg.validatorStatus(validator.container.pubkey); + expect(validatorStatus.stage).to.equal(PREDEPOSITED_STAGE); + + const predeposit2 = await generatePredeposit(generateValidator(wc)); + + await expect( + pdg.predeposit( + stakingVault, + [predeposit2.deposit, predeposit.deposit], + [predeposit2.depositY, predeposit.depositY], + ), + ) + .to.be.revertedWithCustomError(pdg, "ValidatorNotNew") + .withArgs(validator.container.pubkey, PREDEPOSITED_STAGE); + }); + + it("reverts on invalid predeposit amount", async () => { + await stakingVault.fund({ value: ether("32") }); + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + const predeposit = await generatePredeposit(validator, { overrideAmount: ether("2") }); + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("3") }); + + await expect(pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY])) + .to.be.revertedWithCustomError(pdg, "PredepositAmountInvalid") + .withArgs(validator.container.pubkey, predeposit.deposit.amount); + }); + + it("reverts on top up with predeposit if has guarantor", async () => { + // Staking Vault is funded with enough ether to run validator + await stakingVault.fund({ value: ether("32") }); + + const balance = ether("1"); + + await pdg.setNodeOperatorGuarantor(vaultOperatorGuarantor); + await pdg.connect(vaultOperatorGuarantor).topUpNodeOperatorBalance(vaultOperator, { value: balance }); + + // NO generates validator for vault + const vaultWC = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(vaultWC); + + // NO runs predeposit for the vault + const predepositData = await generatePredeposit(validator); + await expect( + pdg.predeposit(stakingVault, [predepositData.deposit], [predepositData.depositY], { value: balance }), + ).to.revertedWithCustomError(pdg, "NotGuarantor"); + }); + + it("allows NO as self-guarantor to top up on predeposit", async () => { + // Staking Vault is funded with enough ether to run validator + await stakingVault.fund({ value: ether("32") }); + + const balance = ether("1"); + + // NO generates validator for vault + const vaultWC = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(vaultWC); + + const [total, locked] = await pdg.nodeOperatorBalance(vaultOperator); + expect(total).to.equal(0n); + expect(locked).to.equal(0n); + + // NO runs predeposit for the vault + const predeposit = await generatePredeposit(validator); + const predepositTX = pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY], { + value: balance, + }); + + await expect(predepositTX).to.emit(pdg, "BalanceToppedUp").withArgs(vaultOperator, vaultOperator, balance); + + const [totalAfter, lockedAfter] = await pdg.nodeOperatorBalance(vaultOperator); + expect(totalAfter).to.equal(balance); + expect(lockedAfter).to.equal(balance); + }); + + it("allows to batch predeposit validators", async () => { + const batchCount = 10n; + const totalBalance = ether("1") * batchCount; + await stakingVault.fund({ value: ether("1") * batchCount }); + const vaultWC = await stakingVault.withdrawalCredentials(); + + const validators = Array.from({ length: Number(batchCount) }, () => generateValidator(vaultWC)); + const predeposits = await Promise.all(validators.map((validator) => generatePredeposit(validator))); + + const predepositTX = await pdg.predeposit( + stakingVault, + predeposits.map((p) => p.deposit), + predeposits.map((p) => p.depositY), + { value: totalBalance }, + ); + + await Promise.all( + validators.map(async (validator) => { + await expect(predepositTX) + .to.emit(pdg, "ValidatorPreDeposited") + .withArgs(validator.container.pubkey, vaultOperator, stakingVault, vaultWC); + const validatorStatus = await pdg.validatorStatus(validator.container.pubkey); + expect(validatorStatus.stage).to.equal(1n); + expect(validatorStatus.nodeOperator).to.equal(vaultOperator); + expect(validatorStatus.stakingVault).to.equal(stakingVault); + }), + ); + + await expect(predepositTX).to.emit(pdg, "BalanceLocked").withArgs(vaultOperator, totalBalance, totalBalance); + + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([totalBalance, totalBalance]); + expect(await pdg.unlockedBalance(vaultOperator)).to.equal(0n); + }); + }); + + context("invalid WC vault", () => { + it("reverts when vault has WC with wrong version", async () => { + let wc = await stakingVault.withdrawalCredentials(); + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("200") }); + + const min = await pdg.MIN_SUPPORTED_WC_VERSION(); + const max = await pdg.MAX_SUPPORTED_WC_VERSION(); + + expect(min).to.equal(1n); + expect(max).to.equal(2n); + + for (let version = 0n; version < 5n; version++) { + wc = `0x0${version.toString()}` + wc.slice(4); + const predeposit = await generatePredeposit(generateValidator(wc)); + await stakingVault.mock__setWithdrawalCredentials(wc); + + const shouldRevert = version < min || version > max; + + if (shouldRevert) { + await expect(pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY])) + .to.be.revertedWithCustomError(pdg, "WithdrawalCredentialsInvalidVersion") + .withArgs(version); + } else { + await pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY]); + } + } + }); + + it("reverts when WC are misformed", async () => { + let wc = await stakingVault.withdrawalCredentials(); + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("200") }); + wc = wc.slice(0, 4) + "ff" + wc.slice(6); + await stakingVault.mock__setWithdrawalCredentials(wc); + const predeposit = await generatePredeposit(generateValidator(wc)); + await expect(pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY])) + .to.be.revertedWithCustomError(pdg, "WithdrawalCredentialsMisformed") + .withArgs(wc); + }); + + it("reverts when WC do not belong to the vault", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("200") }); + await stakingVault.mock__setWithdrawalCredentials(addressToWC(stranger.address)); + const wc = await stakingVault.withdrawalCredentials(); + const predeposit = await generatePredeposit(generateValidator(wc)); + await expect(pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY])) + .to.be.revertedWithCustomError(pdg, "WithdrawalCredentialsMismatch") + .withArgs(await stakingVault.getAddress(), stranger.address); + }); + }); + + context("validatePubKeyWCProof", () => { + it("revert if deposit proof is invalid", async () => { + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + await sszMerkleTree.addValidatorLeaf(validator.container); + const childBlockTimestamp = await setBeaconBlockRoot(await sszMerkleTree.getMerkleRoot()); + const beaconHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot()); + + await expect( + pdg.validatePubKeyWCProof( + { + slot: beaconHeader.slot, + pubkey: validator.container.pubkey, + validatorIndex: 0n, + proof: [], + childBlockTimestamp, + proposerIndex: beaconHeader.proposerIndex, + }, + wc, + ), + ).to.be.reverted; + }); + + it("should not revert on valid proof", async () => { + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + await sszMerkleTree.addValidatorLeaf(validator.container); + const validatorIndex = 1n; + const beaconHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot()); + const { proof: beaconProof, root: beaconRoot } = await sszMerkleTree.getBeaconBlockHeaderProof(beaconHeader); + const childBlockTimestamp = await setBeaconBlockRoot(beaconRoot); + const proof = [ + ...(await sszMerkleTree.getValidatorPubkeyWCParentProof(validator.container)).proof, + ...(await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + validatorIndex)), + ...beaconProof, + ]; + const witness = { + validatorIndex, + pubkey: validator.container.pubkey, + proof, + childBlockTimestamp, + proposerIndex: beaconHeader.proposerIndex, + slot: beaconHeader.slot, + }; + + await expect(pdg.validatePubKeyWCProof(witness, wc)).not.to.be.reverted; + }); + }); + + context("verifyDepositMessage", () => { + it("reverts on invalid signature", async () => { + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + const { deposit, depositY } = await generatePredeposit(validator); + + const invalidDepositY = { + ...depositY, + signatureY: { + ...depositY.signatureY, + c0_a: "0x0000000000000000000000000000000000000000000000000000000000000000", + }, + }; + + await expect(pdg.verifyDepositMessage(deposit, invalidDepositY, wc)).to.be.reverted; + }); + + it("should not revert on valid signature", async () => { + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + const { deposit, depositY } = await generatePredeposit(validator); + + await expect(pdg.verifyDepositMessage(deposit, depositY, wc)).not.to.be.reverted; + }); + }); + + context("proveValidatorWC", () => { + it("reverts on proving not predeposited validator", async () => { + const balance = ether("200"); + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: balance }); + await stakingVault.fund({ value: balance }); + + const wc = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(wc); + await sszMerkleTree.addValidatorLeaf(validator.container); + const validatorIndex = 1n; + const beaconHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot()); + const { proof: beaconProof, root: beaconRoot } = await sszMerkleTree.getBeaconBlockHeaderProof(beaconHeader); + const childBlockTimestamp = await setBeaconBlockRoot(beaconRoot); + const proof = [ + ...(await sszMerkleTree.getValidatorPubkeyWCParentProof(validator.container)).proof, + ...(await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + validatorIndex)), + ...beaconProof, + ]; + + const witness = { + validatorIndex, + pubkey: validator.container.pubkey, + proof, + childBlockTimestamp, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + }; + + // stage NONE + await expect(pdg.proveWCAndActivate(witness)) + .to.be.revertedWithCustomError(pdg, "ValidatorNotPreDeposited") + .withArgs(validator.container.pubkey, 0n); + + // stage PREDEPOSITED + const { deposit, depositY } = await generatePredeposit(validator); + await pdg.predeposit(stakingVault, [deposit], [depositY]); + + const proveTx = await pdg.proveWCAndActivate(witness); + await expect(proveTx) + .to.emit(pdg, "BalanceUnlocked") + .withArgs(vaultOperator.address, balance, 0) + .to.emit(pdg, "ValidatorProven") + .withArgs(validator.container.pubkey, vaultOperator.address, await stakingVault.getAddress(), wc) + .to.emit(pdg, "ValidatorActivated") + .withArgs(validator.container.pubkey, vaultOperator.address, await stakingVault.getAddress(), wc); + + expect((await pdg.validatorStatus(validator.container.pubkey)).stage).to.equal(3n); // 3n is ACTIVATED + + // stage ACTIVATED + await expect(pdg.proveWCAndActivate(witness)) + .to.be.revertedWithCustomError(pdg, "ValidatorNotPreDeposited") + .withArgs(validator.container.pubkey, 3n); // 3n is ACTIVATED + }); + + it("allows NO to proveValidatorWC", async () => { + // guarantor funds PDG for operator + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("1") }); + + // Staking Vault is funded with enough ether to run validator + await stakingVault.fund({ value: ether("32") }); + expect(await stakingVault.availableBalance()).to.equal(ether("32")); + + // NO generates validator for vault + const vaultWC = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(vaultWC); + + // NO runs predeposit for the vault + const predepositData = await generatePredeposit(validator); + await pdg.predeposit(stakingVault, [predepositData.deposit], [predepositData.depositY]); + + // Validator is added to CL merkle tree + await sszMerkleTree.addValidatorLeaf(validator.container); + const validatorLeafIndex = firstValidatorLeafIndex + 1n; + const validatorIndex = 1n; + + // Beacon Block is generated with new CL state + const stateRoot = await sszMerkleTree.getMerkleRoot(); + const beaconBlockHeader = generateBeaconHeader(stateRoot); + const beaconBlockMerkle = await sszMerkleTree.getBeaconBlockHeaderProof(beaconBlockHeader); + + /// Beacon Block root is posted to EL + const childBlockTimestamp = await setBeaconBlockRoot(beaconBlockMerkle.root); + + // NO collects validator proof + const validatorMerkle = await sszMerkleTree.getValidatorPubkeyWCParentProof(validator.container); + const stateProof = await sszMerkleTree.getMerkleProof(validatorLeafIndex); + const concatenatedProof = [...validatorMerkle.proof, ...stateProof, ...beaconBlockMerkle.proof]; + + // NO posts proof and triggers deposit to total of 32 ether + const witness = { + pubkey: validator.container.pubkey, + validatorIndex, + childBlockTimestamp, + proof: concatenatedProof, + slot: beaconBlockHeader.slot, + proposerIndex: beaconBlockHeader.proposerIndex, + }; + + const proveValidatorWCTX = pdg.connect(vaultOwner).proveWCAndActivate(witness); + + await expect(proveValidatorWCTX) + .to.emit(pdg, "BalanceUnlocked") + .withArgs(vaultOperator, ether("1"), ether("0")) + .to.emit(pdg, "ValidatorProven") + .withArgs(validator.container.pubkey, vaultOperator, stakingVault, vaultWC) + .to.emit(pdg, "ValidatorActivated") + .withArgs(validator.container.pubkey, vaultOperator, stakingVault, vaultWC); + + const validatorStatus = await pdg.validatorStatus(validator.container.pubkey); + expect(validatorStatus.stage).to.equal(3n); // 3n is ACTIVATED + expect(validatorStatus.stakingVault).to.equal(stakingVault); + expect(validatorStatus.nodeOperator).to.equal(vaultOperator); + }); + }); + + context("depositToBeaconChain", () => { + it("reverts for not PROVEN validator", async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("1") }); + await stakingVault.fund({ value: ether("32") }); + + const validator = generateValidator(await stakingVault.withdrawalCredentials()); + const { deposit, depositY } = await generatePredeposit(validator); + await pdg.predeposit(stakingVault, [deposit], [depositY]); + + const topUp = generateTopUp(validator.container); + await expect(pdg.topUpExistingValidators([topUp])) + .to.be.revertedWithCustomError(pdg, "ValidatorNotActivated") + .withArgs(validator.container.pubkey, 1n); + }); + + it("reverts for stranger to deposit", async () => { + const validator = generateValidator(); + const deposit = generateTopUp(validator.container); + + await expect(pdg.connect(stranger).topUpExistingValidators([deposit])).to.be.revertedWithCustomError( + pdg, + "NotDepositor", + ); + }); + + it("reverts when deposits are delegated to a depositor", async () => { + await pdg.connect(vaultOperator).setNodeOperatorDepositor(stranger); + const validator = generateValidator(); + const topUp = generateTopUp(validator.container); + await expect(pdg.connect(vaultOperator).topUpExistingValidators([topUp])).to.be.revertedWithCustomError( + pdg, + "NotDepositor", + ); + }); + + it("reverts to deposit someone else validators", async () => { + const sideStakingVault = await ethers.deployContract("StakingVault__MockForPDG", [stranger, stranger, pdg]); + const sameNOVault = await ethers.deployContract("StakingVault__MockForPDG", [stranger, vaultOperator, pdg]); + const sideValidator = generateValidator(await sideStakingVault.withdrawalCredentials()); + const mainValidator = generateValidator(await stakingVault.withdrawalCredentials()); + const sameNOValidator = generateValidator(await sameNOVault.withdrawalCredentials()); + + // top up pdg + await pdg.connect(stranger).topUpNodeOperatorBalance(stranger, { value: ether("20") }); + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("20") }); + + // top up vaults + await stakingVault.fund({ value: ether("320") }); + await sideStakingVault.fund({ value: ether("320") }); + await sameNOVault.fund({ value: ether("320") }); + + // predeposit both validators + let predeposit = await generatePredeposit(mainValidator); + await pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY]); + predeposit = await generatePredeposit(sameNOValidator); + await pdg.predeposit(sameNOVault, [predeposit.deposit], [predeposit.depositY]); + predeposit = await generatePredeposit(sideValidator); + await pdg.connect(stranger).predeposit(sideStakingVault, [predeposit.deposit], [predeposit.depositY]); + + // add them to CL + await sszMerkleTree.addValidatorLeaf(mainValidator.container); + const mainValidatorIndex = 1n; + await sszMerkleTree.addValidatorLeaf(sideValidator.container); + const sideValidatorIndex = 2n; + await sszMerkleTree.addValidatorLeaf(sameNOValidator.container); + const sameNoValidatorIndex = 3n; + const beaconHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot()); + const { proof: beaconProof, root: beaconRoot } = await sszMerkleTree.getBeaconBlockHeaderProof(beaconHeader); + const childBlockTimestamp = await setBeaconBlockRoot(beaconRoot); + + // Collect proofs + const mainValidatorProof = await sszMerkleTree.getValidatorPubkeyWCParentProof(mainValidator.container); + const mainStateProof = await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + mainValidatorIndex); + const mainProof = [...mainValidatorProof.proof, ...mainStateProof, ...beaconProof]; + + const sideValidatorProof = await sszMerkleTree.getValidatorPubkeyWCParentProof(sideValidator.container); + const sideStateProof = await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + sideValidatorIndex); + const sideProof = [...sideValidatorProof.proof, ...sideStateProof, ...beaconProof]; + + const sameNoValidatorProof = await sszMerkleTree.getValidatorPubkeyWCParentProof(sameNOValidator.container); + const sameNoStateProof = await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + sameNoValidatorIndex); + const sameNoProof = [...sameNoValidatorProof.proof, ...sameNoStateProof, ...beaconProof]; + + // prove + await pdg.proveWCAndActivate({ + proof: mainProof, + pubkey: mainValidator.container.pubkey, + validatorIndex: mainValidatorIndex, + childBlockTimestamp: childBlockTimestamp, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + }); + + await pdg.proveWCAndActivate({ + proof: sideProof, + pubkey: sideValidator.container.pubkey, + validatorIndex: sideValidatorIndex, + childBlockTimestamp: childBlockTimestamp, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + }); + + await pdg.proveWCAndActivate({ + proof: sameNoProof, + pubkey: sameNOValidator.container.pubkey, + validatorIndex: sameNoValidatorIndex, + childBlockTimestamp: childBlockTimestamp, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + }); + + expect((await pdg.validatorStatus(mainValidator.container.pubkey)).stage).to.equal(3n); // 3n is ACTIVATED + expect((await pdg.validatorStatus(sideValidator.container.pubkey)).stage).to.equal(3n); // 3n is ACTIVATED + expect((await pdg.validatorStatus(sameNOValidator.container.pubkey)).stage).to.equal(3n); // 3n is ACTIVATED + + const mainDeposit = generateTopUp(mainValidator.container, ether("31")); + const sideDeposit = generateTopUp(sideValidator.container, ether("31")); + + await expect(pdg.topUpExistingValidators([mainDeposit, sideDeposit])).to.be.revertedWithCustomError( + pdg, + "NotDepositor", + ); + }); + }); + + context("proveUnknownValidator", () => { + it("revert the proveUnknownValidator if it was called by not StakingVault Owner", async () => { + const witness = { + validatorIndex: 1n, + childBlockTimestamp: 1n, + pubkey: "0x00", + proof: [], + slot: 1n, + proposerIndex: 1n, + }; + await expect(pdg.connect(stranger).proveUnknownValidator(witness, stakingVault)).to.be.revertedWithCustomError( + pdg, + "NotStakingVaultOwner", + ); + }); + + it("can use PDG with proveUnknownValidator", async () => { + const vaultWC = await stakingVault.withdrawalCredentials(); + const unknownValidator = generateValidator(vaultWC); + + // Validator is added to CL merkle tree + await sszMerkleTree.addValidatorLeaf(unknownValidator.container); + const validatorLeafIndex = firstValidatorLeafIndex + 1n; + const validatorIndex = 1n; + + // Beacon Block is generated with new CL state + const stateRoot = await sszMerkleTree.getMerkleRoot(); + const beaconBlockHeader = generateBeaconHeader(stateRoot); + const beaconBlockMerkle = await sszMerkleTree.getBeaconBlockHeaderProof(beaconBlockHeader); + + /// Beacon Block root is posted to EL + const childBlockTimestamp = await setBeaconBlockRoot(beaconBlockMerkle.root); + + // NO collects validator proof + const validatorMerkle = await sszMerkleTree.getValidatorPubkeyWCParentProof(unknownValidator.container); + const stateProof = await sszMerkleTree.getMerkleProof(validatorLeafIndex); + const concatenatedProof = [...validatorMerkle.proof, ...stateProof, ...beaconBlockMerkle.proof]; + + let validatorStatusTx = await pdg.validatorStatus(unknownValidator.container.pubkey); + // ValidatorStatus.stage + expect(validatorStatusTx[0]).to.equal(0n); // 0n is NONE + + const witness = { + pubkey: unknownValidator.container.pubkey, + validatorIndex, + childBlockTimestamp, + proof: concatenatedProof, + slot: beaconBlockHeader.slot, + proposerIndex: beaconBlockHeader.proposerIndex, + }; + + const proveUnknownValidatorTx = await pdg.connect(vaultOwner).proveUnknownValidator(witness, stakingVault); + + await expect(proveUnknownValidatorTx) + .to.emit(pdg, "ValidatorProven") + .withArgs(unknownValidator.container.pubkey, vaultOperator, stakingVault, vaultWC) + .to.emit(pdg, "ValidatorActivated") + .withArgs(unknownValidator.container.pubkey, vaultOperator, stakingVault, vaultWC); + + validatorStatusTx = await pdg.validatorStatus(unknownValidator.container.pubkey); + // ValidatorStatus.stage + expect(validatorStatusTx[0]).to.equal(3n); // 3n is ACTIVATED + + // revert ValidatorNotNew + await expect( + pdg.connect(vaultOwner).proveUnknownValidator(witness, stakingVault), + ).to.be.revertedWithCustomError(pdg, "ValidatorNotNew"); + }); + }); + + context("proveInvalidValidatorWC", () => { + let invalidWC: string; + let invalidValidator: Validator; + let invalidValidatorWitness: IPredepositGuarantee.ValidatorWitnessStruct; + + let validWC: string; + let validValidator: Validator; + let validValidatorWitness: IPredepositGuarantee.ValidatorWitnessStruct; + + let validNotPredepostedValidator: Validator; + let validNotPredepostedValidatorWitness: IPredepositGuarantee.ValidatorWitnessStruct; + + beforeEach(async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("20") }); + + // Staking Vault is funded with enough ether to run validator + await stakingVault.fund({ value: ether("32") }); + + // Generate a validator + invalidWC = addressToWC(await stakingVault.nodeOperator()); // vaultOperator is same + validWC = await stakingVault.withdrawalCredentials(); + + invalidValidator = generateValidator(invalidWC); + validValidator = generateValidator(validWC); + validNotPredepostedValidator = generateValidator(validWC); + + // sign predeposit with valid WC + const invalidPredeposit = await generatePredeposit({ + ...invalidValidator, + container: { ...invalidValidator.container, withdrawalCredentials: validWC }, + }); + const validPredeposit = await generatePredeposit(validValidator); + + await pdg.predeposit( + stakingVault, + [invalidPredeposit.deposit, validPredeposit.deposit], + [invalidPredeposit.depositY, validPredeposit.depositY], + ); + + await sszMerkleTree.addValidatorLeaf(invalidValidator.container); + await sszMerkleTree.addValidatorLeaf(validValidator.container); + await sszMerkleTree.addValidatorLeaf(validNotPredepostedValidator.container); + const beaconHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot()); + const { proof: beaconProof, root: beaconRoot } = await sszMerkleTree.getBeaconBlockHeaderProof(beaconHeader); + const childBlockTimestamp = await setBeaconBlockRoot(beaconRoot); + + invalidValidatorWitness = { + childBlockTimestamp, + validatorIndex: 1n, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + pubkey: invalidValidator.container.pubkey, + proof: [ + ...(await sszMerkleTree.getValidatorPubkeyWCParentProof(invalidValidator.container)).proof, + ...(await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + 1n)), + ...beaconProof, + ], + }; + + validValidatorWitness = { + childBlockTimestamp, + validatorIndex: 2n, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + pubkey: validValidator.container.pubkey, + proof: [ + ...(await sszMerkleTree.getValidatorPubkeyWCParentProof(validValidator.container)).proof, + ...(await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + 2n)), + ...beaconProof, + ], + }; + + validNotPredepostedValidatorWitness = { + childBlockTimestamp, + validatorIndex: 3n, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + pubkey: validNotPredepostedValidator.container.pubkey, + proof: [ + ...(await sszMerkleTree.getValidatorPubkeyWCParentProof(validNotPredepostedValidator.container)).proof, + ...(await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + 3n)), + ...beaconProof, + ], + }; + }); + + it("reverts when trying to prove validator that is not predeposited ", async () => { + // Not predeposited + await expect(pdg.connect(vaultOperator).proveInvalidValidatorWC(validNotPredepostedValidatorWitness, validWC)) + .to.revertedWithCustomError(pdg, "ValidatorNotPreDeposited") + .withArgs(validNotPredepostedValidator.container.pubkey, 0n); + + const predeposit = await generatePredeposit(validNotPredepostedValidator); + // predeposit + await pdg.predeposit(stakingVault, [predeposit.deposit], [predeposit.depositY]); + + // Predeposited but it's valid + await expect( + pdg.connect(vaultOperator).proveInvalidValidatorWC(validNotPredepostedValidatorWitness, validWC), + ).to.revertedWithCustomError(pdg, "WithdrawalCredentialsMatch"); + + // proving + await pdg.proveWCAndActivate(validNotPredepostedValidatorWitness); + await expect(pdg.connect(vaultOperator).proveInvalidValidatorWC(validNotPredepostedValidatorWitness, validWC)) + .to.revertedWithCustomError(pdg, "ValidatorNotPreDeposited") + .withArgs(validNotPredepostedValidator.container.pubkey, 3n); // 3n is ACTIVATED + }); + + it("reverts when trying to prove valid validator", async () => { + await expect( + pdg.connect(vaultOperator).proveInvalidValidatorWC(validValidatorWitness, validWC), + ).to.revertedWithCustomError(pdg, "WithdrawalCredentialsMatch"); + }); + + it("allows to prove validator as invalid", async () => { + // predeposted + expect((await pdg.validatorStatus(invalidValidator.container.pubkey)).stage).to.equal(1n); // 1n is PREDEPOSITED + const [total, locked] = await pdg.nodeOperatorBalance(vaultOperator); + const expectedTotal = total - ether("1"); + const expectedLocked = locked - ether("1"); + + const proveInvalidTX = await pdg.connect(stranger).proveInvalidValidatorWC(invalidValidatorWitness, invalidWC); + await expect(proveInvalidTX) + .to.emit(pdg, "ValidatorCompensated") + .withArgs(stakingVault, vaultOperator, invalidValidator.container.pubkey, expectedTotal, expectedLocked); + + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([expectedTotal, expectedLocked]); + // disproven + expect((await pdg.validatorStatus(invalidValidator.container.pubkey)).stage).to.equal(4n); // 4n is COMPENSATED + }); + }); + + context("compensateDisprovenPredeposit", () => { + let invalidWC: string; + let invalidValidator: Validator; + let invalidValidatorWitness: IPredepositGuarantee.ValidatorWitnessStruct; + + let validWC: string; + let validValidator: Validator; + + beforeEach(async () => { + await pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("20") }); + + // Staking Vault is funded with enough ether to run validator + await stakingVault.fund({ value: ether("32") }); + + // Generate a validator + invalidWC = addressToWC(await stakingVault.nodeOperator()); // vaultOperator is same + validWC = await stakingVault.withdrawalCredentials(); + + invalidValidator = generateValidator(invalidWC); + validValidator = generateValidator(validWC); + + const invalidValidatorHackedWC = { + ...invalidValidator, + container: { ...invalidValidator.container, withdrawalCredentials: validWC }, + }; + + const invalidPredeposit = await generatePredeposit(invalidValidatorHackedWC); + const validPredeposit = await generatePredeposit(validValidator); + + await pdg.predeposit( + stakingVault, + [invalidPredeposit.deposit, validPredeposit.deposit], + [invalidPredeposit.depositY, validPredeposit.depositY], + ); + + await sszMerkleTree.addValidatorLeaf(invalidValidator.container); + await sszMerkleTree.addValidatorLeaf(validValidator.container); + const beaconHeader = generateBeaconHeader(await sszMerkleTree.getMerkleRoot()); + const { proof: beaconProof, root: beaconRoot } = await sszMerkleTree.getBeaconBlockHeaderProof(beaconHeader); + const childBlockTimestamp = await setBeaconBlockRoot(beaconRoot); + + invalidValidatorWitness = { + childBlockTimestamp, + validatorIndex: 1n, + pubkey: invalidValidator.container.pubkey, + slot: beaconHeader.slot, + proposerIndex: beaconHeader.proposerIndex, + proof: [ + ...(await sszMerkleTree.getValidatorPubkeyWCParentProof(invalidValidator.container)).proof, + ...(await sszMerkleTree.getMerkleProof(firstValidatorLeafIndex + 1n)), + ...beaconProof, + ], + }; + }); + + it("allows to compensate disproven validator", async () => { + const PREDEPOSIT_AMOUNT = await pdg.PREDEPOSIT_AMOUNT(); + const [balanceTotal, balanceLocked] = await pdg.nodeOperatorBalance(vaultOperator); + + let validatorStatus = await pdg.validatorStatus(invalidValidator.container.pubkey); + expect(validatorStatus.stage).to.equal(1n); // 1n is PREDEPOSITED + expect(validatorStatus.stakingVault).to.equal(stakingVault); + expect(validatorStatus.nodeOperator).to.equal(vaultOperator); + + // Call compensateDisprovenPredeposit and expect it to succeed + const compensateDisprovenPredepositTx = pdg + .connect(vaultOwner) + .proveInvalidValidatorWC(invalidValidatorWitness, invalidWC); + + await expect(compensateDisprovenPredepositTx) + .to.emit(pdg, "ValidatorCompensated") + .withArgs( + stakingVault, + vaultOperator, + invalidValidatorWitness.pubkey, + balanceTotal - PREDEPOSIT_AMOUNT, + balanceLocked - PREDEPOSIT_AMOUNT, + ); + + expect(compensateDisprovenPredepositTx).to.be.ok; + + // Check that the locked balance of the node operator has been reduced + expect(await pdg.nodeOperatorBalance(vaultOperator)).to.deep.equal([ + balanceTotal - PREDEPOSIT_AMOUNT, + balanceLocked - PREDEPOSIT_AMOUNT, + ]); + + validatorStatus = await pdg.validatorStatus(invalidValidator.container.pubkey); + expect(validatorStatus.stage).to.equal(4n); // 4n is COMPENSATED + }); + }); + }); + + context("nodeOperatorDepositor", () => { + it("returns the node operator if not set", async () => { + expect(await pdg.nodeOperatorDepositor(vaultOperator)).to.equal(vaultOperator); + }); + + it("returns the depositor if set", async () => { + const depositor = certainAddress("depositor"); + await expect(pdg.setNodeOperatorDepositor(depositor)) + .to.emit(pdg, "DepositorSet") + .withArgs(vaultOperator, depositor, vaultOperator); + expect(await pdg.nodeOperatorDepositor(vaultOperator)).to.equal(depositor); + }); + + it("reverts if trying to set the same depositor", async () => { + await expect(pdg.setNodeOperatorDepositor(vaultOperator)).to.be.revertedWithCustomError(pdg, "SameDepositor"); + }); + + it("reverts if trying to set the depositor to zero address", async () => { + await expect(pdg.setNodeOperatorDepositor(ZeroAddress)).to.be.revertedWithCustomError(pdg, "ZeroArgument"); + }); + }); + + context("Pausing", () => { + it("should pause core methods", async () => { + // Roles + await pdg.connect(admin).grantRole(await pdg.PAUSE_ROLE(), pauser); + await pdg.connect(admin).grantRole(await pdg.RESUME_ROLE(), pauser); + const infinitePause = await pdg.PAUSE_INFINITELY(); + + // Pause state + const pauseTX = await pdg.connect(pauser).pauseFor(infinitePause); + await expect(pauseTX).to.emit(pdg, "Paused").withArgs(infinitePause); + expect(await pdg.isPaused()).to.be.true; + + // Paused Methods + await expect(pdg.topUpNodeOperatorBalance(vaultOperator, { value: ether("1") })).to.revertedWithCustomError( + pdg, + "ResumedExpected", + ); + await expect(pdg.withdrawNodeOperatorBalance(vaultOperator, 1n, vaultOperator)).to.revertedWithCustomError( + pdg, + "ResumedExpected", + ); + + await expect(pdg.setNodeOperatorGuarantor(vaultOperator)).to.revertedWithCustomError(pdg, "ResumedExpected"); + await expect(pdg.claimGuarantorRefund(vaultOperator)).to.revertedWithCustomError(pdg, "ResumedExpected"); + + const witness = { + validatorIndex: 1n, + childBlockTimestamp: 1n, + pubkey: "0x00", + proof: [], + slot: 1n, + proposerIndex: 1n, + }; + + await expect(pdg.predeposit(stakingVault, [], [])).to.revertedWithCustomError(pdg, "ResumedExpected"); + await expect(pdg.proveWCAndActivate(witness)).to.revertedWithCustomError(pdg, "ResumedExpected"); + await expect(pdg.activateValidator(witness.pubkey)).to.revertedWithCustomError(pdg, "ResumedExpected"); + await expect(pdg.topUpExistingValidators([])).to.revertedWithCustomError(pdg, "ResumedExpected"); + await expect(pdg.proveWCActivateAndTopUpValidators([], [])).to.revertedWithCustomError(pdg, "ResumedExpected"); + + await expect(pdg.proveUnknownValidator(witness, stakingVault)).to.revertedWithCustomError(pdg, "ResumedExpected"); + + await expect(pdg.proveInvalidValidatorWC(witness, randomBytes32())).to.revertedWithCustomError( + pdg, + "ResumedExpected", + ); + + // Resume state + const resumeTx = pdg.connect(pauser).resume(); + await expect(resumeTx).to.emit(pdg, "Resumed"); + expect(await pdg.isPaused()).to.be.false; + }); + }); +}); diff --git a/test/0.8.25/vaults/refSlotCache/contracts/HashConsensus__Mock.sol b/test/0.8.25/vaults/refSlotCache/contracts/HashConsensus__Mock.sol new file mode 100644 index 0000000000..ec36cba6fb --- /dev/null +++ b/test/0.8.25/vaults/refSlotCache/contracts/HashConsensus__Mock.sol @@ -0,0 +1,21 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +pragma solidity 0.8.25; + +contract HashConsensus__Mock { + uint256 private _refSlot; + + constructor(uint256 initialRefSlot) { + _refSlot = initialRefSlot; + } + + function getCurrentFrame() external view returns (uint256 refSlot, uint256 reportProcessingDeadlineSlot) { + return (_refSlot, _refSlot + 100); + } + + // Test helper functions + function setRefSlot(uint256 refSlot) external { + _refSlot = refSlot; + } +} diff --git a/test/0.8.25/vaults/refSlotCache/contracts/RefSlotCacheTest.sol b/test/0.8.25/vaults/refSlotCache/contracts/RefSlotCacheTest.sol new file mode 100644 index 0000000000..7241daa8f1 --- /dev/null +++ b/test/0.8.25/vaults/refSlotCache/contracts/RefSlotCacheTest.sol @@ -0,0 +1,87 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 + +pragma solidity 0.8.25; + +import {RefSlotCache, DoubleRefSlotCache, DOUBLE_CACHE_LENGTH} from "contracts/0.8.25/vaults/lib/RefSlotCache.sol"; +import {IHashConsensus} from "contracts/common/interfaces/IHashConsensus.sol"; + +contract RefSlotCacheTest { + using RefSlotCache for RefSlotCache.Uint104WithCache; + using DoubleRefSlotCache for DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH]; + + RefSlotCache.Uint104WithCache public uintCacheStorage; + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] public intCacheStorage; + + IHashConsensus public consensus; + + constructor(IHashConsensus _consensus) { + consensus = _consensus; + } + + function setConsensus(IHashConsensus _consensus) external { + consensus = _consensus; + } + + // Uint104 functions ------------------------------------------------------------ + // ------------------------------------------------------------------------------ + + function increaseUintValue(uint104 increment) external returns (RefSlotCache.Uint104WithCache memory) { + RefSlotCache.Uint104WithCache memory newStorage = uintCacheStorage.withValueIncrease(consensus, increment); + uintCacheStorage = newStorage; + return newStorage; + } + + function getUintValueForLastRefSlot() external view returns (uint104) { + return uintCacheStorage.getValueForLastRefSlot(consensus); + } + + function getUintCacheStorage() external view returns (RefSlotCache.Uint104WithCache memory) { + return uintCacheStorage; + } + + function setUintCacheStorage(uint104 value, uint104 valueOnRefSlot, uint48 refSlot) external { + uintCacheStorage.value = value; + uintCacheStorage.valueOnRefSlot = valueOnRefSlot; + uintCacheStorage.refSlot = refSlot; + } + + // Int104 functions ------------------------------------------------------------ + // ----------------------------------------------------------------------------- + + function increaseIntValue( + int104 increment + ) external returns (DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory) { + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory newStorage = intCacheStorage.withValueIncrease( + consensus, + increment + ); + intCacheStorage = newStorage; + return newStorage; + } + + function getIntCurrentValue() external view returns (int104) { + return intCacheStorage.currentValue(); + } + + function getIntValueForRefSlot(uint256 refSlot) external view returns (int104) { + return intCacheStorage.getValueForRefSlot(uint48(refSlot)); + } + + function getIntCacheStorage() + external + view + returns (DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory) + { + return intCacheStorage; + } + + function setIntCacheStorage(int104 value, int104 valueOnRefSlot, uint48 refSlot) external { + intCacheStorage[0].value = value; + intCacheStorage[0].valueOnRefSlot = valueOnRefSlot; + intCacheStorage[0].refSlot = refSlot; + intCacheStorage[1].value = 0; + intCacheStorage[1].valueOnRefSlot = 0; + intCacheStorage[1].refSlot = 0; + } +} diff --git a/test/0.8.25/vaults/refSlotCache/refSlotCache.t.sol b/test/0.8.25/vaults/refSlotCache/refSlotCache.t.sol new file mode 100644 index 0000000000..e127a2ec3f --- /dev/null +++ b/test/0.8.25/vaults/refSlotCache/refSlotCache.t.sol @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import "forge-std/Test.sol"; + +import {DoubleRefSlotCache, DOUBLE_CACHE_LENGTH} from "contracts/0.8.25/vaults/lib/RefSlotCache.sol"; +import {IHashConsensus} from "contracts/common/interfaces/IHashConsensus.sol"; + +contract DoubleRefSlotCacheExample { + using DoubleRefSlotCache for DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH]; + + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] public intCacheStorage; + + uint256 public refSlot; + + function increaseIntValue( + int104 increment + ) external returns (DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory) { + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory newStorage = intCacheStorage.withValueIncrease( + IHashConsensus(address(this)), + increment + ); + intCacheStorage = newStorage; + return newStorage; + } + + function increaseRefSlot() external { + refSlot++; + } + + function getIntCurrentValue() external view returns (int104) { + return intCacheStorage.currentValue(); + } + + function getIntValueForRefSlot(uint256 _refSlot) external view returns (int104) { + return intCacheStorage.getValueForRefSlot(uint48(_refSlot)); + } + + function getIntCacheStorage() + external + view + returns (DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory) + { + return intCacheStorage; + } + + function getCurrentFrame() external view returns (uint256, uint256) { + return (refSlot, refSlot + 1); + } +} + +contract DoubleRefSlotCacheTest is Test { + DoubleRefSlotCacheExample example; + + function setUp() public { + example = new DoubleRefSlotCacheExample(); + + // Configure target selectors for invariant testing + bytes4[] memory selectors = new bytes4[](2); + selectors[0] = DoubleRefSlotCacheExample.increaseIntValue.selector; + selectors[1] = DoubleRefSlotCacheExample.increaseRefSlot.selector; + + targetSelector(FuzzSelector({addr: address(example), selectors: selectors})); + + // Also set the target contract + targetContract(address(example)); + } + + /** + * invariant 1. the current value should be equal to the value for the next refSlot + * + * https://book.getfoundry.sh/reference/config/inline-test-config#in-line-invariant-configs + * forge-config: default.invariant.runs = 32 + * forge-config: default.invariant.depth = 32 + * forge-config: default.invariant.fail-on-revert = false + */ + function invariant_currentValue() external { + assertEq(example.getIntCurrentValue(), example.getIntValueForRefSlot(example.refSlot() + 1)); + } + + /** + * invariant 2. the value on refSlot should be equal to the previous value + * + * https://book.getfoundry.sh/reference/config/inline-test-config#in-line-invariant-configs + * forge-config: default.invariant.runs = 128 + * forge-config: default.invariant.depth = 128 + * forge-config: default.invariant.fail-on-revert = false + */ + function invariant_valueOnRefSlot() external { + DoubleRefSlotCache.Int104WithCache[DOUBLE_CACHE_LENGTH] memory cache = example.getIntCacheStorage(); + uint256 activeIndex = cache[0].refSlot >= cache[1].refSlot ? 0 : 1; + uint256 previousIndex = 1 - activeIndex; + assertEq(cache[activeIndex].valueOnRefSlot, cache[previousIndex].value); + } +} diff --git a/test/0.8.25/vaults/refSlotCache/refSlotCache.test.ts b/test/0.8.25/vaults/refSlotCache/refSlotCache.test.ts new file mode 100644 index 0000000000..aad2eb4cf8 --- /dev/null +++ b/test/0.8.25/vaults/refSlotCache/refSlotCache.test.ts @@ -0,0 +1,436 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HashConsensus__Mock, RefSlotCacheTest } from "typechain-types"; + +import { Snapshot } from "test/suite"; + +describe("RefSlotCache.sol", () => { + let consensus: HashConsensus__Mock; + let refSlotCacheTest: RefSlotCacheTest; + + let originalState: string; + + const DEFAULT_INITIAL_REF_SLOT = 100n; + + before(async () => { + consensus = await ethers.deployContract("HashConsensus__Mock", [DEFAULT_INITIAL_REF_SLOT]); + + refSlotCacheTest = await ethers.deployContract("RefSlotCacheTest", [consensus]); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("Uint112WithRefSlotCache", () => { + describe("withValueIncrease", () => { + it("should initialize cache only on first call", async () => { + const increment = 100n; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + let storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(0n); + expect(storage.valueOnRefSlot).to.equal(0n); + expect(storage.refSlot).to.equal(0n); + + await refSlotCacheTest.increaseUintValue(increment); + + storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(increment); + expect(storage.valueOnRefSlot).to.equal(0n); + expect(storage.refSlot).to.equal(refSlot); + + await refSlotCacheTest.increaseUintValue(increment); + + storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(2n * increment); + expect(storage.valueOnRefSlot).to.equal(0n); + expect(storage.refSlot).to.equal(refSlot); + }); + + it("should cache previous value when refSlot changes", async () => { + const initialIncrement = 50n; + const secondIncrement = 75n; + const firstRefSlot = 200n; + const secondRefSlot = 300n; + + // First increment at refSlot 200 + await consensus.setRefSlot(firstRefSlot); + await refSlotCacheTest.increaseUintValue(initialIncrement); + + // Change to refSlot 300 and increment again + await consensus.setRefSlot(secondRefSlot); + await refSlotCacheTest.increaseUintValue(secondIncrement); + + const storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(initialIncrement + secondIncrement); + expect(storage.valueOnRefSlot).to.equal(initialIncrement); + expect(storage.refSlot).to.equal(secondRefSlot); + }); + + it("should not update cached value when refSlot stays the same", async () => { + const firstIncrement = 30n; + const secondIncrement = 20n; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + // First increment + await refSlotCacheTest.increaseUintValue(firstIncrement); + + // Second increment at same refSlot + await refSlotCacheTest.increaseUintValue(secondIncrement); + + const storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(firstIncrement + secondIncrement); + expect(storage.valueOnRefSlot).to.equal(0n); // Should remain 0 as it was set initially + expect(storage.refSlot).to.equal(refSlot); + }); + + it("should handle multiple refSlot changes correctly", async () => { + const increments = [10n, 20n, 30n]; + const refSlots = [100n, 200n, 300n]; + + for (let i = 0; i < increments.length; i++) { + await consensus.setRefSlot(refSlots[i]); + await refSlotCacheTest.increaseUintValue(increments[i]); + } + + const finalStorage = await refSlotCacheTest.getUintCacheStorage(); + expect(finalStorage.value).to.equal(increments[0] + increments[1] + increments[2]); + expect(finalStorage.valueOnRefSlot).to.equal(increments[0] + increments[1]); + expect(finalStorage.refSlot).to.equal(refSlots[2]); + }); + + it("should handle refSlot truncation to uint48", async () => { + const increment = 100n; + const maxUint48 = 2n ** 48n - 1n; + const largeRefSlot = maxUint48 + 100n; // Larger than uint48 max + const expectedTruncatedRefSlot = largeRefSlot & (2n ** 48n - 1n); // Truncate to uint48 + + await consensus.setRefSlot(maxUint48); + await refSlotCacheTest.increaseUintValue(increment); + + let storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.refSlot).to.equal(maxUint48); + expect(storage.value).to.equal(increment); + expect(storage.valueOnRefSlot).to.equal(0n); + + // next refSlot is larger than uint48 max and truncated version is smaller than previous refSlot + await consensus.setRefSlot(largeRefSlot); + await refSlotCacheTest.increaseUintValue(increment); + + storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.refSlot).to.equal(expectedTruncatedRefSlot); + expect(storage.value).to.equal(increment * 2n); + expect(storage.valueOnRefSlot).to.equal(increment); + }); + }); + + describe("getValueForLastRefSlot", () => { + it("should return current value when current refSlot is greater than cached refSlot", async () => { + const increment = 100n; + const oldRefSlot = 200n; + const newRefSlot = 300n; + + // Set up cache at oldRefSlot + await consensus.setRefSlot(oldRefSlot); + await refSlotCacheTest.increaseUintValue(increment); + + // Move to newRefSlot + await consensus.setRefSlot(newRefSlot); + + const result = await refSlotCacheTest.getUintValueForLastRefSlot(); + expect(result).to.equal(increment); + }); + + it("should return cached value when current refSlot equals cached refSlot", async () => { + const increment = 50n; + const refSlot = 200n; + + // Set initial value + await consensus.setRefSlot(refSlot); + await refSlotCacheTest.increaseUintValue(increment); + + const result = await refSlotCacheTest.getUintValueForLastRefSlot(); + expect(result).to.equal(0n); + }); + + it("should handle refSlot truncation to uint32", async () => { + const increment = 10n; + const maxUint32 = 2n ** 32n - 1n; + const largeRefSlot = maxUint32 + 100n; // Larger than uint32 max + + await consensus.setRefSlot(maxUint32); + await refSlotCacheTest.increaseUintValue(increment); + + let result = await refSlotCacheTest.getUintValueForLastRefSlot(); + expect(result).to.equal(0n); + + // next refSlot is larger than uint32 max and truncated version is smaller than previous refSlot + await consensus.setRefSlot(largeRefSlot); + + result = await refSlotCacheTest.getUintValueForLastRefSlot(); + expect(result).to.equal(increment); + }); + + it("should handle zero cached values correctly", async () => { + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + const result = await refSlotCacheTest.getUintValueForLastRefSlot(); + expect(result).to.equal(0n); + }); + }); + }); + + context("Int112WithRefSlotCache", () => { + describe("withValueIncrease", () => { + it("should handle positive increments", async () => { + const increment = 100; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + await refSlotCacheTest.increaseIntValue(increment); + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment); + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[1].value).to.equal(increment); + expect(storage[1].valueOnRefSlot).to.equal(0); + expect(storage[1].refSlot).to.equal(refSlot); + }); + + it("should handle negative increments", async () => { + const positiveIncrement = 100; + const negativeIncrement = -50; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + // First add positive value + await refSlotCacheTest.increaseIntValue(positiveIncrement); + + // Then subtract + await refSlotCacheTest.increaseIntValue(negativeIncrement); + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(positiveIncrement + negativeIncrement); + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[1].value).to.equal(positiveIncrement + negativeIncrement); + expect(storage[1].valueOnRefSlot).to.equal(0); + expect(storage[1].refSlot).to.equal(refSlot); + }); + + it("should cache previous value when refSlot changes", async () => { + const initialIncrement = 50; + const secondIncrement = -25; + const firstRefSlot = 200n; + const secondRefSlot = 300n; + + // First increment at refSlot 200 + await consensus.setRefSlot(firstRefSlot); + await refSlotCacheTest.increaseIntValue(initialIncrement); + + // Change to refSlot 300 and increment again + await consensus.setRefSlot(secondRefSlot); + await refSlotCacheTest.increaseIntValue(secondIncrement); + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(initialIncrement + secondIncrement); + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[0].value).to.equal(initialIncrement + secondIncrement); + expect(storage[0].valueOnRefSlot).to.equal(initialIncrement); + expect(storage[0].refSlot).to.equal(secondRefSlot); + expect(storage[1].value).to.equal(initialIncrement); + expect(storage[1].valueOnRefSlot).to.equal(0); + expect(storage[1].refSlot).to.equal(firstRefSlot); + }); + + it("should not update cached value when refSlot stays the same", async () => { + const increment = 10n; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + // First increment + await refSlotCacheTest.increaseIntValue(increment); + + // Second increment at same refSlot + await refSlotCacheTest.increaseIntValue(increment); + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment * 2n); + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[1].value).to.equal(increment * 2n); + expect(storage[1].valueOnRefSlot).to.equal(0n); // Should remain 0 as it was set initially + expect(storage[1].refSlot).to.equal(refSlot); + }); + + it("should handle multiple refSlot changes correctly", async () => { + const increments = [10n, -20n, 30n]; + const refSlots = [100n, 200n, 300n]; + + for (let i = 0; i < increments.length; i++) { + await consensus.setRefSlot(refSlots[i]); + await refSlotCacheTest.increaseIntValue(increments[i]); + } + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increments[0] + increments[1] + increments[2]); + const finalStorage = await refSlotCacheTest.getIntCacheStorage(); + expect(finalStorage[1].value).to.equal(increments[0] + increments[1] + increments[2]); + expect(finalStorage[1].valueOnRefSlot).to.equal(increments[0] + increments[1]); + expect(finalStorage[1].refSlot).to.equal(refSlots[2]); + }); + + it("should handle zero increments", async () => { + const increment = 0; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + + await refSlotCacheTest.increaseIntValue(increment); + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(0n); + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[1].value).to.equal(0); + expect(storage[1].valueOnRefSlot).to.equal(0); + expect(storage[1].refSlot).to.equal(refSlot); + }); + }); + + describe("getValueForRefSlot", () => { + it("should return current values when current refSlot is greater than cached refSlot", async () => { + const increment = 100n; + const oldRefSlot = 200n; + const newRefSlot = 300n; + + // Set up cache at oldRefSlot + await consensus.setRefSlot(oldRefSlot); + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(0n); + await refSlotCacheTest.increaseIntValue(increment); + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment); + await refSlotCacheTest.increaseIntValue(increment); + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment * 2n); + + // Move to newRefSlot + await consensus.setRefSlot(newRefSlot); + await refSlotCacheTest.increaseIntValue(increment); + + // 1. refSlot is more than activeRefSlot + expect(await refSlotCacheTest.getIntValueForRefSlot(newRefSlot + 1n)).to.equal(increment * 3n); + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment * 3n); + + // 2. refSlot is in (prevRefSlot, activeRefSlot] + expect(await refSlotCacheTest.getIntValueForRefSlot(oldRefSlot + 1n)).to.equal(increment * 2n); + expect(await refSlotCacheTest.getIntValueForRefSlot(newRefSlot)).to.equal(increment * 2n); + + // 3. refSlot is equal to prevRefSlot + expect(await refSlotCacheTest.getIntValueForRefSlot(oldRefSlot)).to.equal(0n); + + // 4. refSlot is less than prevRefSlot + await expect(refSlotCacheTest.getIntValueForRefSlot(oldRefSlot - 1n)).to.be.revertedWithCustomError( + refSlotCacheTest, + "InOutDeltaCacheIsOverwritten", + ); + }); + + it("should return cached values when current refSlot equals cached refSlot", async () => { + const increment = 50; + const refSlot = 200n; + + // Set initial value + await consensus.setRefSlot(refSlot); + await refSlotCacheTest.increaseIntValue(increment); + + expect(await refSlotCacheTest.getIntValueForRefSlot(refSlot)).to.equal(0n); + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment); + }); + + it("should handle refSlot truncation to uint48", async () => { + const increment = 10n; + const maxUint48 = 2n ** 48n - 1n; + const largeRefSlot = maxUint48 + 100n; // Larger than uint48 max + + // prepare initial cache + await consensus.setRefSlot(maxUint48); + await refSlotCacheTest.increaseIntValue(increment); + + expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment); + expect(await refSlotCacheTest.getIntValueForRefSlot(maxUint48)).to.equal(0n); + // this logic is broken, if refSlot is truncated + // expect(await refSlotCacheTest.getIntValueForRefSlot(largeRefSlot)).to.equal(increment); + + // next refSlot is larger than uint48 max and truncated version is smaller than previous refSlot + await consensus.setRefSlot(largeRefSlot); + await refSlotCacheTest.increaseIntValue(increment); + + expect(await refSlotCacheTest.getIntValueForRefSlot(maxUint48)).to.equal(0n); + expect(await refSlotCacheTest.getIntValueForRefSlot(largeRefSlot)).to.equal(increment); + // this logic is broken, if refSlot is truncated + // expect(await refSlotCacheTest.getIntCurrentValue()).to.equal(increment * 2n); + // expect(await refSlotCacheTest.getIntValueForRefSlot(largeRefSlot + 1n)).to.equal(increment * 2n); + }); + }); + }); + + context("Edge cases", () => { + it("should handle maximum uint104 values", async () => { + const maxUint104 = 2n ** 104n - 1n; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + await refSlotCacheTest.increaseUintValue(maxUint104); + + const storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(maxUint104); + }); + + it("should handle maximum int104 values", async () => { + const maxInt104 = 2n ** 103n - 1n; + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + await refSlotCacheTest.increaseIntValue(maxInt104); + + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[1].value).to.equal(maxInt104); + }); + + it("should handle minimum int104 values", async () => { + const minInt104 = -(2n ** 103n); + const refSlot = 200n; + + await consensus.setRefSlot(refSlot); + await refSlotCacheTest.increaseIntValue(minInt104); + + const storage = await refSlotCacheTest.getIntCacheStorage(); + expect(storage[1].value).to.equal(minInt104); + }); + + it("should handle consensus contract change", async () => { + const increment = 100n; + const refSlot1 = 200n; + const refSlot2 = 300n; + + // Setup with first consensus + await consensus.setRefSlot(refSlot1); + await refSlotCacheTest.increaseUintValue(increment); + + // Deploy new consensus contract + const newConsensus = await ethers.deployContract("HashConsensus__Mock", [DEFAULT_INITIAL_REF_SLOT]); + + await newConsensus.setRefSlot(refSlot2); + await refSlotCacheTest.setConsensus(newConsensus); + + await refSlotCacheTest.increaseUintValue(increment); + + // Should treat as new refSlot due to different consensus contract + const storage = await refSlotCacheTest.getUintCacheStorage(); + expect(storage.value).to.equal(increment * 2n); + expect(storage.valueOnRefSlot).to.equal(increment); + expect(storage.refSlot).to.equal(refSlot2); + }); + }); +}); diff --git a/test/0.8.25/vaults/stakingVault/contracts/DepositContract__MockForStakingVault.sol b/test/0.8.25/vaults/stakingVault/contracts/DepositContract__MockForStakingVault.sol new file mode 100644 index 0000000000..adbacb04df --- /dev/null +++ b/test/0.8.25/vaults/stakingVault/contracts/DepositContract__MockForStakingVault.sol @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract DepositContract__MockForStakingVault { + event DepositEvent(bytes pubkey, bytes withdrawal_credentials, bytes signature, bytes32 deposit_data_root); + + function deposit( + bytes calldata pubkey, // 48 bytes + bytes calldata withdrawal_credentials, // 32 bytes + bytes calldata signature, // 96 bytes + bytes32 deposit_data_root + ) external payable { + emit DepositEvent(pubkey, withdrawal_credentials, signature, deposit_data_root); + } +} diff --git a/test/0.8.25/vaults/stakingVault/contracts/EthRejector.sol b/test/0.8.25/vaults/stakingVault/contracts/EthRejector.sol new file mode 100644 index 0000000000..c1a42ec3d6 --- /dev/null +++ b/test/0.8.25/vaults/stakingVault/contracts/EthRejector.sol @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract EthRejector { + error ReceiveRejected(); + error FallbackRejected(); + + receive() external payable { + revert ReceiveRejected(); + } + + fallback() external payable { + revert FallbackRejected(); + } +} diff --git a/test/0.8.25/vaults/stakingVault/contracts/LidoLocator__MockForStakingVault.sol b/test/0.8.25/vaults/stakingVault/contracts/LidoLocator__MockForStakingVault.sol new file mode 100644 index 0000000000..265d8ca19b --- /dev/null +++ b/test/0.8.25/vaults/stakingVault/contracts/LidoLocator__MockForStakingVault.sol @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-3.0 +pragma solidity 0.8.25; + +contract LidoLocator__MockForStakingVault { + address public immutable PREDEPOSIT_GUARANTEE; + + constructor(address _predepositGuarantee) { + PREDEPOSIT_GUARANTEE = _predepositGuarantee; + } + + function predepositGuarantee() external view returns (address) { + return PREDEPOSIT_GUARANTEE; + } +} diff --git a/test/0.8.25/vaults/stakingVault/contracts/VaultFactory__MockForStakingVault.sol b/test/0.8.25/vaults/stakingVault/contracts/VaultFactory__MockForStakingVault.sol new file mode 100644 index 0000000000..fcf70ebb7c --- /dev/null +++ b/test/0.8.25/vaults/stakingVault/contracts/VaultFactory__MockForStakingVault.sol @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {UpgradeableBeacon} from "@openzeppelin/contracts-v5.2/proxy/beacon/UpgradeableBeacon.sol"; +import {BeaconProxy} from "@openzeppelin/contracts-v5.2/proxy/beacon/BeaconProxy.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; +import {OwnableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol"; + +contract VaultFactory__MockForStakingVault is UpgradeableBeacon { + event VaultCreated(address indexed vault); + + constructor(address _stakingVaultImplementation) UpgradeableBeacon(_stakingVaultImplementation, msg.sender) {} + + function createVault(address _owner, address _operator, address _depositor) external { + IStakingVault vault = IStakingVault(address(new BeaconProxy(address(this), ""))); + vault.initialize(address(this), _operator, _depositor); + OwnableUpgradeable(address(vault)).transferOwnership(_owner); + + emit VaultCreated(address(vault)); + } +} diff --git a/test/0.8.25/vaults/stakingVault/stakingVault.test.ts b/test/0.8.25/vaults/stakingVault/stakingVault.test.ts new file mode 100644 index 0000000000..b598bac7e7 --- /dev/null +++ b/test/0.8.25/vaults/stakingVault/stakingVault.test.ts @@ -0,0 +1,868 @@ +import { expect } from "chai"; +import { toChecksumAddress } from "ethereumjs-util"; +import { ContractTransactionReceipt, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + DepositContract__MockForStakingVault, + EIP7002WithdrawalRequest__Mock, + EthRejector, + StakingVault, + StakingVault__factory, + WETH9__MockForVault, +} from "typechain-types"; + +import { + certainAddress, + computeDepositDataRoot, + de0x, + EIP7002_MIN_WITHDRAWAL_REQUEST_FEE, + ether, + MAX_UINT256, + ONE_GWEI, + proxify, + randomAddress, + streccak, +} from "lib"; +import { getPubkeys } from "lib/protocol"; + +import { deployEIP7002WithdrawalRequestContractMock } from "test/0.8.9/withdrawalVault/eip7002Mock"; +import { Snapshot } from "test/suite"; + +const SAMPLE_PUBKEY = "0x" + "ab".repeat(48); +const INVALID_PUBKEY = "0x" + "ab".repeat(47); + +const encodeEip7002Input = (pubkey: string, amount: bigint): string => { + return `${pubkey}${amount.toString(16).padStart(16, "0")}`; +}; + +describe("StakingVault.sol", () => { + let deployer: HardhatEthersSigner; + let vaultOwner: HardhatEthersSigner; + let operator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let depositor: HardhatEthersSigner; + + let stakingVault: StakingVault; + let stakingVaultImplementation: StakingVault; + let depositContract: DepositContract__MockForStakingVault; + let withdrawalRequestContract: EIP7002WithdrawalRequest__Mock; + let weth: WETH9__MockForVault; + let ethRejector: EthRejector; + + let originalState: string; + + before(async () => { + [deployer, vaultOwner, operator, depositor, stranger] = await ethers.getSigners(); + depositContract = await ethers.deployContract("DepositContract__MockForStakingVault"); + + stakingVaultImplementation = await ethers.deployContract("StakingVault", [depositContract]); + expect(await stakingVaultImplementation.DEPOSIT_CONTRACT()).to.equal(depositContract); + expect(await stakingVaultImplementation.version()).to.equal(1); + + weth = await ethers.deployContract("WETH9__MockForVault"); + const beacon = await ethers.deployContract("UpgradeableBeacon", [stakingVaultImplementation, deployer]); + const beaconProxy = await ethers.deployContract("PinnedBeaconProxy", [beacon, "0x"]); + stakingVault = StakingVault__factory.connect(await beaconProxy.getAddress(), vaultOwner); + + await expect(stakingVault.initialize(vaultOwner, operator, depositor)) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(ZeroAddress, vaultOwner) + .to.emit(stakingVault, "DepositorSet") + .withArgs(ZeroAddress, depositor) + .to.emit(stakingVault, "NodeOperatorSet") + .withArgs(operator); + + expect(await stakingVault.owner()).to.equal(vaultOwner); + expect(await stakingVault.depositor()).to.equal(depositor); + expect(await stakingVault.nodeOperator()).to.equal(operator); + expect(await stakingVault.version()).to.equal(1); + expect(await stakingVault.getInitializedVersion()).to.equal(1); + expect(await stakingVault.pendingOwner()).to.equal(ZeroAddress); + expect(toChecksumAddress(await stakingVault.withdrawalCredentials())).to.equal( + toChecksumAddress("0x02" + "00".repeat(11) + de0x(await stakingVault.getAddress())), + ); + + withdrawalRequestContract = await deployEIP7002WithdrawalRequestContractMock(EIP7002_MIN_WITHDRAWAL_REQUEST_FEE); + + ethRejector = await ethers.deployContract("EthRejector"); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("constructor", () => { + it("sets the deposit contract address in the implementation", async () => { + expect(await stakingVaultImplementation.DEPOSIT_CONTRACT()).to.equal(depositContract); + }); + + it("reverts on construction if the deposit contract address is zero", async () => { + await expect(ethers.deployContract("StakingVault", [ZeroAddress])) + .to.be.revertedWithCustomError(stakingVaultImplementation, "ZeroArgument") + .withArgs("_beaconChainDepositContract"); + }); + }); + + context("initialize", () => { + it("petrifies the implementation by setting the initialized version to 2^64 - 1", async () => { + expect(await stakingVaultImplementation.getInitializedVersion()).to.equal(2n ** 64n - 1n); + expect(await stakingVaultImplementation.version()).to.equal(1n); + }); + + it("reverts on initialization", async () => { + await expect( + stakingVaultImplementation.connect(stranger).initialize(vaultOwner, operator, depositor), + ).to.be.revertedWithCustomError(stakingVaultImplementation, "InvalidInitialization"); + }); + + it("reverts if the node operator is zero address", async () => { + const [vault_] = await proxify({ impl: stakingVaultImplementation, admin: vaultOwner }); + await expect(vault_.initialize(vaultOwner, ZeroAddress, depositor)) + .to.be.revertedWithCustomError(stakingVaultImplementation, "ZeroArgument") + .withArgs("_nodeOperator"); + }); + + it("reverts if the depositor is zero address", async () => { + const [vault_] = await proxify({ impl: stakingVaultImplementation, admin: vaultOwner }); + await expect(vault_.initialize(vaultOwner, operator, ZeroAddress)) + .to.be.revertedWithCustomError(stakingVaultImplementation, "ZeroArgument") + .withArgs("_depositor"); + }); + }); + + context("initial state (getters)", () => { + it("returns the correct initial state and constants", async () => { + expect(await stakingVault.DEPOSIT_CONTRACT()).to.equal(depositContract); + expect(await stakingVault.owner()).to.equal(await vaultOwner.getAddress()); + expect(await stakingVault.getInitializedVersion()).to.equal(1n); + expect(await stakingVault.version()).to.equal(1n); + expect(await stakingVault.nodeOperator()).to.equal(operator); + expect(toChecksumAddress(await stakingVault.withdrawalCredentials())).to.equal( + toChecksumAddress("0x02" + "00".repeat(11) + de0x(await stakingVault.getAddress())), + ); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + }); + }); + + context("ossify", () => { + it("reverts on stranger", async () => { + await expect(stakingVault.connect(stranger).ossify()) + .to.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(stranger); + }); + + it("reverts on already ossified", async () => { + await stakingVault.ossify(); + + await expect(stakingVault.ossify()).to.revertedWithCustomError(stakingVault, "AlreadyOssified"); + }); + + it("ossifies the vault", async () => { + await expect(stakingVault.ossify()).to.emit(stakingVault, "PinnedImplementationUpdated"); + }); + }); + + context("depositor", () => { + it("returns the correct depositor", async () => { + expect(await stakingVault.depositor()).to.equal(depositor); + }); + + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).setDepositor(depositor)) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(stranger); + }); + + it("reverts if the depositor is zero address", async () => { + await expect(stakingVault.connect(vaultOwner).setDepositor(ZeroAddress)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_depositor"); + }); + + it("reverts if the new depositor is the same as the previous depositor", async () => { + await expect(stakingVault.connect(vaultOwner).setDepositor(depositor)).to.be.revertedWithCustomError( + stakingVault, + "NewDepositorSameAsPrevious", + ); + }); + + it("sets the depositor", async () => { + const newDepositor = certainAddress("new-depositor"); + + await expect(stakingVault.connect(vaultOwner).setDepositor(newDepositor)) + .to.emit(stakingVault, "DepositorSet") + .withArgs(depositor, newDepositor); + + expect(await stakingVault.depositor()).to.equal(newDepositor); + }); + }); + + context("receive", () => { + it("accepts ether", async () => { + const amount = ether("1"); + await expect(vaultOwner.sendTransaction({ to: stakingVault, value: amount })).to.changeEtherBalance( + stakingVault, + amount, + ); + }); + }); + + context("fund", () => { + it("reverts if msg.value is zero", async () => { + await expect(stakingVault.fund({ value: 0n })) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("msg.value"); + }); + + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).fund({ value: ether("1") })) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(await stranger.getAddress()); + }); + + it("accepts ether", async () => { + const amount = ether("1"); + await expect(stakingVault.fund({ value: amount })).to.changeEtherBalance(stakingVault, amount); + }); + }); + + context("withdraw", () => { + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).withdraw(vaultOwner, ether("1"))) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(await stranger.getAddress()); + }); + + it("reverts if the recipient is the zero address", async () => { + await expect(stakingVault.withdraw(ZeroAddress, ether("1"))) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_recipient"); + }); + + it("reverts if the amount is zero", async () => { + await expect(stakingVault.withdraw(vaultOwner, 0n)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_ether"); + }); + + it("reverts if insufficient balance", async () => { + const balance = await ethers.provider.getBalance(stakingVault); + + const amount = balance + 1n; + await expect(stakingVault.withdraw(vaultOwner, amount)) + .to.be.revertedWithCustomError(stakingVault, "InsufficientBalance") + .withArgs(balance, amount); + }); + + it("reverts if the recipient cannot receive ether", async () => { + const amount = ether("1"); + await stakingVault.fund({ value: amount }); + + await expect(stakingVault.withdraw(ethRejector, amount)) + .to.be.revertedWithCustomError(stakingVault, "TransferFailed") + .withArgs(ethRejector, amount); + }); + + it("transfers the amount to the recipient", async () => { + const amount = ether("1"); + await stakingVault.fund({ value: amount }); + + const recipient = certainAddress("recipient"); + const tx = await stakingVault.withdraw(recipient, amount); + await expect(tx).to.emit(stakingVault, "EtherWithdrawn").withArgs(recipient, amount); + await expect(tx).to.changeEtherBalance(recipient, amount); + }); + }); + + context("withdrawalCredentials", () => { + it("returns the correct withdrawal credentials in 0x02 format", async () => { + const withdrawalCredentials = ("0x02" + "00".repeat(11) + de0x(await stakingVault.getAddress())).toLowerCase(); + expect(await stakingVault.withdrawalCredentials()).to.equal(withdrawalCredentials); + }); + }); + + context("beaconChainDepositsPaused", () => { + it("returns the correct beacon chain deposits paused status", async () => { + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + + await stakingVault.pauseBeaconChainDeposits(); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + + await stakingVault.resumeBeaconChainDeposits(); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + }); + }); + + context("pauseBeaconChainDeposits", () => { + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).pauseBeaconChainDeposits()) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(await stranger.getAddress()); + }); + + it("reverts if the beacon deposits are already paused", async () => { + await stakingVault.pauseBeaconChainDeposits(); + + await expect(stakingVault.pauseBeaconChainDeposits()).to.be.revertedWithCustomError( + stakingVault, + "BeaconChainDepositsAlreadyPaused", + ); + }); + + it("allows to pause deposits", async () => { + await expect(stakingVault.pauseBeaconChainDeposits()).to.emit(stakingVault, "BeaconChainDepositsPaused"); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + }); + }); + + context("resumeBeaconChainDeposits", () => { + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).resumeBeaconChainDeposits()) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(await stranger.getAddress()); + }); + + it("reverts if the beacon deposits are already resumed", async () => { + await expect(stakingVault.resumeBeaconChainDeposits()).to.be.revertedWithCustomError( + stakingVault, + "BeaconChainDepositsAlreadyResumed", + ); + }); + + it("allows to resume deposits", async () => { + await stakingVault.pauseBeaconChainDeposits(); + + await expect(stakingVault.resumeBeaconChainDeposits()).to.emit(stakingVault, "BeaconChainDepositsResumed"); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + }); + }); + + context("renounceOwnership", () => { + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).renounceOwnership()) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(stranger); + }); + + it("reverts if called by the owner", async () => { + await expect(stakingVault.connect(vaultOwner).renounceOwnership()).to.be.revertedWithCustomError( + stakingVault, + "RenouncementNotAllowed", + ); + }); + }); + + context("depositToBeaconChain", () => { + it("reverts if called by a non-depositor", async () => { + await expect( + stakingVault + .connect(stranger) + .depositToBeaconChain({ pubkey: "0x", signature: "0x", amount: 0, depositDataRoot: streccak("random-root") }), + ).to.be.revertedWithCustomError(stakingVault, "SenderNotDepositor"); + }); + + it("reverts if the total amount of deposits exceeds the vault's balance", async () => { + await stakingVault.fund({ value: ether("1") }); + + await expect( + stakingVault.connect(depositor).depositToBeaconChain({ + pubkey: "0x", + signature: "0x", + amount: ether("2"), + depositDataRoot: streccak("random-root"), + }), + ) + .to.be.revertedWithCustomError(stakingVault, "InsufficientBalance") + .withArgs(ether("1"), ether("2")); + }); + + it("reverts if the deposits are paused", async () => { + await stakingVault.connect(vaultOwner).pauseBeaconChainDeposits(); + await expect( + stakingVault + .connect(depositor) + .depositToBeaconChain({ pubkey: "0x", signature: "0x", amount: 0, depositDataRoot: streccak("random-root") }), + ).to.be.revertedWithCustomError(stakingVault, "BeaconChainDepositsOnPause"); + }); + + it("makes deposits to the beacon chain", async () => { + await stakingVault.fund({ value: ether("32") }); + + const pubkey = "0x" + "ab".repeat(48); + const signature = "0x" + "ef".repeat(96); + const amount = ether("32"); + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const depositDataRoot = computeDepositDataRoot(withdrawalCredentials, pubkey, signature, amount); + + await expect(stakingVault.connect(depositor).depositToBeaconChain({ pubkey, signature, amount, depositDataRoot })) + .to.emit(depositContract, "DepositEvent") + .withArgs(pubkey, withdrawalCredentials, signature, depositDataRoot); + }); + }); + + context("calculateValidatorWithdrawalFee", () => { + it("works with max uint256", async () => { + const fee = BigInt(await withdrawalRequestContract.fee()); + expect(await stakingVault.calculateValidatorWithdrawalFee(MAX_UINT256)).to.equal(BigInt(MAX_UINT256) * fee); + }); + + it("calculates the total fee for given number of validator keys", async () => { + const newFee = 100n; + await withdrawalRequestContract.mock__setFee(newFee); + + const fee = await stakingVault.calculateValidatorWithdrawalFee(1n); + expect(fee).to.equal(newFee); + + const feePerRequest = await withdrawalRequestContract.fee(); + expect(fee).to.equal(feePerRequest); + + const feeForMultipleKeys = await stakingVault.calculateValidatorWithdrawalFee(2n); + expect(feeForMultipleKeys).to.equal(newFee * 2n); + }); + }); + + context("requestValidatorExit", () => { + it("reverts if called by a non-owner", async () => { + await expect(stakingVault.connect(stranger).requestValidatorExit("0x")) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(stranger); + }); + + it("reverts if the number of validators is zero", async () => { + await expect(stakingVault.connect(vaultOwner).requestValidatorExit("0x")) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_pubkeys"); + }); + + it("reverts if the length of the pubkeys is not a multiple of 48", async () => { + await expect(stakingVault.connect(vaultOwner).requestValidatorExit(INVALID_PUBKEY)).to.be.revertedWithCustomError( + stakingVault, + "InvalidPubkeysLength", + ); + }); + + it("emits the `ValidatorExitRequested` event for a single validator key", async () => { + await expect(stakingVault.requestValidatorExit(SAMPLE_PUBKEY)) + .to.emit(stakingVault, "ValidatorExitRequested") + .withArgs(SAMPLE_PUBKEY, SAMPLE_PUBKEY); + }); + + it("emits the exact number of `ValidatorExitRequested` events as the number of validator keys", async () => { + const numberOfKeys = 2; + const keys = getPubkeys(numberOfKeys); + + const tx = await stakingVault.requestValidatorExit(keys.stringified); + await expect(tx.wait()) + .to.emit(stakingVault, "ValidatorExitRequested") + .withArgs(keys.pubkeys[0], keys.pubkeys[0]) + .and.emit(stakingVault, "ValidatorExitRequested") + .withArgs(keys.pubkeys[1], keys.pubkeys[1]); + + const receipt = (await tx.wait()) as ContractTransactionReceipt; + expect(receipt.logs.length).to.equal(numberOfKeys); + }); + }); + + context("triggerValidatorWithdrawals", () => { + let baseFee: bigint; + + before(async () => { + baseFee = BigInt(await withdrawalRequestContract.fee()); + }); + + it("reverts if msg.value is zero", async () => { + await expect(stakingVault.triggerValidatorWithdrawals("0x", [], vaultOwner)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("msg.value"); + }); + + it("reverts if the number of validators is zero", async () => { + await expect(stakingVault.triggerValidatorWithdrawals("0x", [], vaultOwner, { value: 1n })) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_pubkeys"); + }); + + it("triggers full validator withdrawals if the amounts array is empty", async () => { + await expect(stakingVault.triggerValidatorWithdrawals(SAMPLE_PUBKEY, [], vaultOwner, { value: 1n })) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [], 0n, vaultOwner); + }); + + it("reverts if the invalid pubkey is provided", async () => { + await expect( + stakingVault.triggerValidatorWithdrawals(INVALID_PUBKEY, [], vaultOwner, { value: 1n }), + ).to.be.revertedWithCustomError(stakingVault, "InvalidPubkeysLength"); + }); + + it("reverts if the refund recipient is the zero address", async () => { + await expect(stakingVault.triggerValidatorWithdrawals(SAMPLE_PUBKEY, [], ZeroAddress, { value: 1n })) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_excessRefundRecipient"); + }); + + it("reverts if called by a non-owner", async () => { + await expect( + stakingVault.connect(stranger).triggerValidatorWithdrawals(SAMPLE_PUBKEY, [], vaultOwner, { value: 1n }), + ) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(stranger); + }); + + it("reverts if the amounts array is not the same length as the pubkeys array", async () => { + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [ether("1"), ether("2")], vaultOwner, { value: 1n }), + ).to.be.revertedWithCustomError(stakingVault, "MismatchedArrayLengths"); + }); + + it("reverts if the fee is less than the required fee", async () => { + const numberOfKeys = 4; + const pubkeys = getPubkeys(numberOfKeys); + const amounts = Array(numberOfKeys).fill(ether("1")); + const value = baseFee * BigInt(numberOfKeys) - 1n; + + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(pubkeys.stringified, amounts, vaultOwner, { value }), + ) + .to.be.revertedWithCustomError(stakingVault, "InsufficientValidatorWithdrawalFee") + .withArgs(value, baseFee * BigInt(numberOfKeys)); + }); + + it("reverts if the refund fails", async () => { + const numberOfKeys = 1; + const overpaid = 100n; + const pubkeys = getPubkeys(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys) + overpaid; + + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(pubkeys.stringified, [ether("1")], ethRejector, { value }), + ) + .to.be.revertedWithCustomError(stakingVault, "TransferFailed") + .withArgs(ethRejector, overpaid); + }); + + it("requests a validator withdrawal when called by the owner", async () => { + const value = baseFee; + + await expect( + stakingVault.connect(vaultOwner).triggerValidatorWithdrawals(SAMPLE_PUBKEY, [0n], vaultOwner, { value }), + ) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, 0n), baseFee) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [0n], 0n, vaultOwner); + }); + + it("requests a full validator withdrawal", async () => { + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [0n], vaultOwner, { value: baseFee }), + ) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, 0n), baseFee) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [0n], 0n, vaultOwner); + }); + + it("requests a partial validator withdrawal", async () => { + const amount = ether("0.1"); + + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [amount], vaultOwner, { value: baseFee }), + ) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, amount), baseFee) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [amount], 0n, vaultOwner); + }); + + it("requests a partial validator withdrawal and refunds the excess", async () => { + const amount = ether("0.1"); + const overpaid = 100n; + const recipient = await randomAddress(); + + const tx = await stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [amount], recipient, { value: baseFee + overpaid }); + + await expect(tx) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, amount), baseFee) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [amount], overpaid, recipient); + + const recipientBalance = await ethers.provider.getBalance(recipient); + expect(recipientBalance).to.equal(overpaid); + }); + + it("requests a multiple validator withdrawals", async () => { + const numberOfKeys = 300; + const pubkeys = getPubkeys(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys); + const amounts = Array(numberOfKeys) + .fill(0) + .map((_, i) => BigInt(i * 100)); // trigger full and partial withdrawals + + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(pubkeys.stringified, amounts, vaultOwner, { value }), + ) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[0], amounts[0]), baseFee) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[1], amounts[1]), baseFee) + .and.to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(pubkeys.stringified, amounts, 0n, vaultOwner); + }); + + it("requests a multiple validator withdrawals and refunds the excess fee to the fee recipient", async () => { + const numberOfKeys = 2; + const pubkeys = getPubkeys(numberOfKeys); + const amounts = Array(numberOfKeys).fill(0); // trigger full withdrawals + const valueToRefund = 100n * BigInt(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys) + valueToRefund; + + const strangerBalanceBefore = await ethers.provider.getBalance(stranger); + + await expect( + stakingVault.connect(vaultOwner).triggerValidatorWithdrawals(pubkeys.stringified, amounts, stranger, { value }), + ) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[0], amounts[0]), baseFee) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[1], amounts[1]), baseFee) + .and.to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(pubkeys.stringified, amounts, valueToRefund, stranger); + + const strangerBalanceAfter = await ethers.provider.getBalance(stranger); + expect(strangerBalanceAfter).to.equal(strangerBalanceBefore + valueToRefund); + }); + + it("requests a bigger than uin64 in wei partial validator withdrawal", async () => { + let amount = ether("32"); + + // NB: the amount field is uin64 so only works for Gwei, and should not work with Wei + let gotError: boolean | undefined = undefined; + try { + await stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [amount], vaultOwner, { value: baseFee }); + } catch (error) { + gotError = !!error; + } + expect(gotError).to.be.true; + + amount /= ONE_GWEI; + + await expect( + stakingVault + .connect(vaultOwner) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [amount], vaultOwner, { value: baseFee }), + ) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, amount), baseFee) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [amount], 0n, vaultOwner); + }); + }); + + context("ejectValidators", () => { + let baseFee: bigint; + + before(async () => { + baseFee = BigInt(await withdrawalRequestContract.fee()); + }); + it("reverts if msg.value is zero", async () => { + await expect(stakingVault.ejectValidators("0x", vaultOwner)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("msg.value"); + }); + + it("reverts if the number of validators is zero", async () => { + await expect(stakingVault.ejectValidators("0x", vaultOwner, { value: 1n })) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_pubkeys"); + }); + + it("reverts if the invalid pubkey is provided", async () => { + await expect( + stakingVault.ejectValidators(INVALID_PUBKEY, vaultOwner, { value: 1n }), + ).to.be.revertedWithCustomError(stakingVault, "InvalidPubkeysLength"); + }); + + it("reverts if not called by the node operator", async () => { + await expect( + stakingVault.connect(stranger).ejectValidators(SAMPLE_PUBKEY, vaultOwner, { value: 1n }), + ).to.be.revertedWithCustomError(stakingVault, "SenderNotNodeOperator"); + }); + + it("reverts if the fee is less than the required fee", async () => { + const numberOfKeys = 4; + const pubkeys = getPubkeys(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys) - 1n; + + await expect(stakingVault.connect(operator).ejectValidators(pubkeys.stringified, operator, { value })) + .to.be.revertedWithCustomError(stakingVault, "InsufficientValidatorWithdrawalFee") + .withArgs(value, baseFee * BigInt(numberOfKeys)); + }); + + it("refunds the excess to the sender if the refund recipient is the zero address", async () => { + const numberOfKeys = 1; + const overpaid = 100n; + const pubkeys = getPubkeys(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys) + overpaid; + + const tx = await stakingVault.connect(operator).ejectValidators(pubkeys.stringified, ZeroAddress, { value }); + + await expect(tx) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[0], 0n), baseFee) + .to.emit(stakingVault, "ValidatorEjectionsTriggered") + .withArgs(pubkeys.stringified, overpaid, operator); + }); + + it("reverts if the refund fails", async () => { + const numberOfKeys = 1; + const overpaid = 100n; + const pubkeys = getPubkeys(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys) + overpaid; + + await expect(stakingVault.connect(operator).ejectValidators(pubkeys.stringified, ethRejector, { value })) + .to.be.revertedWithCustomError(stakingVault, "TransferFailed") + .withArgs(ethRejector, overpaid); + }); + + it("requests a validator exit when called by the node operator", async () => { + const value = baseFee; + + await expect(stakingVault.connect(operator).ejectValidators(SAMPLE_PUBKEY, operator, { value })) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, 0n), baseFee) + .to.emit(stakingVault, "ValidatorEjectionsTriggered") + .withArgs(SAMPLE_PUBKEY, 0n, operator); + }); + + it("requests a full validator exit", async () => { + await expect(stakingVault.connect(operator).ejectValidators(SAMPLE_PUBKEY, operator, { value: baseFee })) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(SAMPLE_PUBKEY, 0n), baseFee) + .to.emit(stakingVault, "ValidatorEjectionsTriggered") + .withArgs(SAMPLE_PUBKEY, 0n, operator); + }); + + it("requests a multiple validator exits", async () => { + const numberOfKeys = 300; + const pubkeys = getPubkeys(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys); + + await expect(stakingVault.connect(operator).ejectValidators(pubkeys.stringified, operator, { value })) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[0], 0n), baseFee) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[1], 0n), baseFee) + .and.to.emit(stakingVault, "ValidatorEjectionsTriggered") + .withArgs(pubkeys.stringified, 0n, operator); + }); + + it("requests a multiple validator exits and refunds the excess fee to the fee recipient", async () => { + const numberOfKeys = 2; + const pubkeys = getPubkeys(numberOfKeys); + const valueToRefund = 100n * BigInt(numberOfKeys); + const value = baseFee * BigInt(numberOfKeys) + valueToRefund; + + const strangerBalanceBefore = await ethers.provider.getBalance(stranger); + + await expect(stakingVault.connect(operator).ejectValidators(pubkeys.stringified, stranger, { value })) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[0], 0n), baseFee) + .to.emit(withdrawalRequestContract, "RequestAdded__Mock") + .withArgs(encodeEip7002Input(pubkeys.pubkeys[1], 0n), baseFee) + .and.to.emit(stakingVault, "ValidatorEjectionsTriggered") + .withArgs(pubkeys.stringified, valueToRefund, stranger); + + const strangerBalanceAfter = await ethers.provider.getBalance(stranger); + expect(strangerBalanceAfter).to.equal(strangerBalanceBefore + valueToRefund); + }); + }); + + context("2-step ownership", () => { + it("can be transferred", async () => { + await expect(stakingVault.connect(vaultOwner).transferOwnership(stranger)) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(vaultOwner, stranger); + + expect(await stakingVault.owner()).to.equal(vaultOwner); + expect(await stakingVault.pendingOwner()).to.equal(stranger); + }); + + it("can be accepted", async () => { + await stakingVault.connect(vaultOwner).transferOwnership(stranger); + + await expect(stakingVault.connect(stranger).acceptOwnership()) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(vaultOwner, stranger); + + expect(await stakingVault.owner()).to.equal(stranger); + }); + }); + + context("collect assets", () => { + const amount = ether("1"); + + beforeEach(async () => { + await weth.connect(vaultOwner).deposit({ value: amount }); + await weth.connect(vaultOwner).transfer(stakingVault, amount); + expect(await weth.balanceOf(stakingVault)).to.equal(amount); + }); + + it("allows only owner to collect assets", async () => { + await expect(stakingVault.connect(stranger).collectERC20(weth, stranger, amount)) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(stranger); + }); + + it('allows owner to collect "ERC20" assets', async () => { + const tx = await stakingVault.connect(vaultOwner).collectERC20(weth, stranger, amount); + const receipt = await tx.wait(); + + await expect(receipt).to.emit(stakingVault, "AssetsRecovered").withArgs(stranger, weth, amount); + + expect(await weth.balanceOf(stakingVault)).to.equal(0); + expect(await weth.balanceOf(stranger)).to.equal(amount); + }); + + it("reverts on zero args", async () => { + const vault = stakingVault.connect(vaultOwner); + await expect(vault.collectERC20(weth, ZeroAddress, amount)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_recipient"); + + await expect(vault.collectERC20(ZeroAddress, stranger, amount)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_token"); + + await expect(vault.collectERC20(weth, stranger, 0n)) + .to.be.revertedWithCustomError(stakingVault, "ZeroArgument") + .withArgs("_amount"); + }); + + it("explicitly reverts on ether collection", async () => { + const eth = "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE"; + await expect(stakingVault.connect(vaultOwner).collectERC20(eth, stranger, amount)) + .to.be.revertedWithCustomError(stakingVault, "EthCollectionNotAllowed") + .withArgs(); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaultFactory.test.ts b/test/0.8.25/vaults/vaultFactory.test.ts new file mode 100644 index 0000000000..e200e5589f --- /dev/null +++ b/test/0.8.25/vaults/vaultFactory.test.ts @@ -0,0 +1,454 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + Dashboard, + DepositContract__MockForBeaconChainDepositor, + LazyOracle__MockForNodeOperatorFee, + LidoLocator, + OperatorGrid, + PredepositGuarantee__HarnessForFactory, + StakingVault, + StakingVault__HarnessForTestUpgrade, + StETH__HarnessForVaultHub, + UpgradeableBeacon, + VaultFactory, + VaultHub, + WstETH__Harness, +} from "typechain-types"; + +import { days, ether, GENESIS_FORK_VERSION } from "lib"; +import { createVaultProxy } from "lib/protocol/helpers"; +import { createVaultProxyWithoutConnectingToVaultHub } from "lib/protocol/helpers/vaults"; + +import { deployLidoLocator, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot, VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +describe("VaultFactory.sol", () => { + let deployer: HardhatEthersSigner; + let admin: HardhatEthersSigner; + let holder: HardhatEthersSigner; + let operator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let vaultOwner1: HardhatEthersSigner; + let vaultOwner2: HardhatEthersSigner; + + let depositContract: DepositContract__MockForBeaconChainDepositor; + let beacon: UpgradeableBeacon; + let vaultHub: VaultHub; + let vaultImpl: StakingVault; + let vaultImplUpgrade: StakingVault__HarnessForTestUpgrade; + let dashboardImpl: Dashboard; + + let vaultFactory: VaultFactory; + + let steth: StETH__HarnessForVaultHub; + let wsteth: WstETH__Harness; + + let locator: LidoLocator; + let operatorGrid: OperatorGrid; + let operatorGridImpl: OperatorGrid; + let lazyOracle: LazyOracle__MockForNodeOperatorFee; + let predepositGuarantee: PredepositGuarantee__HarnessForFactory; + + let originalState: string; + + before(async () => { + [deployer, admin, holder, operator, stranger, vaultOwner1, vaultOwner2] = await ethers.getSigners(); + + steth = await ethers.deployContract("StETH__HarnessForVaultHub", [holder], { + value: ether("10.0"), + from: deployer, + }); + wsteth = await ethers.deployContract("WstETH__Harness", [steth]); + + //predeposit guarantee + predepositGuarantee = await ethers.deployContract("PredepositGuarantee__HarnessForFactory", [ + GENESIS_FORK_VERSION, + "0x0000000000000000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000000", + 0, + ]); + + lazyOracle = await ethers.deployContract("LazyOracle__MockForNodeOperatorFee"); + + locator = await deployLidoLocator({ + lido: steth, + wstETH: wsteth, + predepositGuarantee: predepositGuarantee, + lazyOracle, + }); + + depositContract = await ethers.deployContract("DepositContract__MockForBeaconChainDepositor", deployer); + + // OperatorGrid + operatorGridImpl = await ethers.deployContract("OperatorGrid", [locator], { from: deployer }); + const operatorGridProxy = await ethers.deployContract( + "OssifiableProxy", + [operatorGridImpl, deployer, new Uint8Array()], + deployer, + ); + operatorGrid = await ethers.getContractAt("OperatorGrid", operatorGridProxy, deployer); + + const defaultTierParams = { + shareLimit: ether("1"), + reserveRatioBP: 2000n, + forcedRebalanceThresholdBP: 1800n, + infraFeeBP: 500n, + liquidityFeeBP: 400n, + reservationFeeBP: 100n, + }; + await operatorGrid.initialize(admin, defaultTierParams); + await operatorGrid.connect(admin).grantRole(await operatorGrid.REGISTRY_ROLE(), admin); + + // Accounting + const vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + steth, + ZeroAddress, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + const vaultHubProxy = await ethers.deployContract( + "OssifiableProxy", + [vaultHubImpl, admin, new Uint8Array()], + admin, + ); + vaultHub = await ethers.getContractAt("VaultHub", vaultHubProxy, deployer); + await vaultHub.initialize(admin); + + //vault implementation + vaultImpl = await ethers.deployContract("StakingVault", [depositContract]); + vaultImplUpgrade = await ethers.deployContract("StakingVault__HarnessForTestUpgrade", [depositContract]); + + //beacon + beacon = await ethers.deployContract("UpgradeableBeacon", [vaultImpl, admin]); + + dashboardImpl = await ethers.deployContract("Dashboard", [steth, wsteth, vaultHub, locator]); + vaultFactory = await ethers.deployContract("VaultFactory", [locator, beacon, dashboardImpl, ZeroAddress]); + + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultHub, operatorGrid, vaultFactory }); + + //the initialize() function cannot be called on a contract + await expect(vaultImpl.initialize(stranger, operator, predepositGuarantee)).to.revertedWithCustomError( + vaultImpl, + "InvalidInitialization", + ); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("constructor", () => { + context("UpgradeableBeacon", () => { + it("reverts if `_owner` is zero address", async () => { + await expect(ethers.deployContract("UpgradeableBeacon", [ZeroAddress, admin], { from: deployer })) + .to.be.revertedWithCustomError(beacon, "BeaconInvalidImplementation") + .withArgs(ZeroAddress); + }); + + it("reverts if `_owner` is zero address", async () => { + await expect(ethers.deployContract("UpgradeableBeacon", [vaultImpl, ZeroAddress], { from: deployer })) + .to.be.revertedWithCustomError(beacon, "OwnableInvalidOwner") + .withArgs(ZeroAddress); + }); + + it("works and emit `OwnershipTransferred`, `Upgraded` events", async () => { + const tx = beacon.deploymentTransaction(); + + await expect(tx) + .to.emit(beacon, "OwnershipTransferred") + .withArgs(ZeroAddress, await admin.getAddress()); + await expect(tx) + .to.emit(beacon, "Upgraded") + .withArgs(await vaultImpl.getAddress()); + }); + }); + + context("VaultFactory", () => { + it("reverts if `_lidoLocator` is zero address", async () => { + await expect( + ethers.deployContract("VaultFactory", [ZeroAddress, beacon, dashboardImpl, ZeroAddress], { from: deployer }), + ) + .to.be.revertedWithCustomError(vaultFactory, "ZeroArgument") + .withArgs("_lidoLocator"); + }); + + it("reverts if `_beacon` is zero address", async () => { + await expect( + ethers.deployContract("VaultFactory", [locator, ZeroAddress, dashboardImpl, ZeroAddress], { + from: deployer, + }), + ) + .to.be.revertedWithCustomError(vaultFactory, "ZeroArgument") + .withArgs("_beacon"); + }); + + it("reverts if `_dashboard` is zero address", async () => { + await expect( + ethers.deployContract("VaultFactory", [locator, beacon, ZeroAddress, ZeroAddress], { from: deployer }), + ) + .to.be.revertedWithCustomError(vaultFactory, "ZeroArgument") + .withArgs("_dashboardImpl"); + }); + }); + }); + + context("getters", () => { + it("returns the addresses of the LidoLocator, Beacon, DashboardImpl, and PreviousFactory", async () => { + expect(await vaultFactory.LIDO_LOCATOR()).to.eq(await locator.getAddress()); + expect(await vaultFactory.BEACON()).to.eq(await beacon.getAddress()); + expect(await vaultFactory.DASHBOARD_IMPL()).to.eq(await dashboardImpl.getAddress()); + expect(await vaultFactory.PREVIOUS_FACTORY()).to.eq(ZeroAddress); + }); + }); + + context("deployedVaults()", () => { + let vault: StakingVault; + beforeEach(async () => { + ({ vault } = await createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator)); + }); + + it("returns true if the vault was deployed by this factory", async () => { + expect(await vaultFactory.deployedVaults(vault)).to.be.true; + }); + + it("newFactory returns true if the vault was deployed by the previous factory", async () => { + const newFactory = await ethers.deployContract("VaultFactory", [locator, beacon, dashboardImpl, vaultFactory]); + expect(await newFactory.deployedVaults(vault)).to.be.true; + + const { vault: anotherVault } = await createVaultProxyWithoutConnectingToVaultHub( + vaultOwner1, + newFactory, + vaultOwner1, + operator, + ); + expect(await newFactory.deployedVaults(anotherVault)).to.be.true; + }); + }); + + context("createVaultWithDashboard", () => { + it("reverts if no value is sent", async () => { + await expect( + vaultFactory.connect(vaultOwner1).createVaultWithDashboard(vaultOwner1, operator, operator, 200n, days(7n), []), + ).to.revertedWithCustomError(vaultFactory, "InsufficientFunds"); + }); + + it("reverts if trying to assign a role that is not a sub-role of the DEFAULT_ADMIN_ROLE", async () => { + await expect( + createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator, operator, 200n, days(7n), [ + { role: await dashboardImpl.NODE_OPERATOR_FEE_EXEMPT_ROLE(), account: vaultOwner1.address }, + ]), + ).to.revertedWithCustomError(dashboardImpl, "AccessControlUnauthorizedAccount"); + }); + + it("works with empty `roleAssignments`", async () => { + const { tx, vault, dashboard } = await createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator); + + await expect(tx) + .to.emit(vaultFactory, "VaultCreated") + .withArgs(vault) + .and.to.emit(vaultFactory, "DashboardCreated") + .withArgs(dashboard, vault, vaultOwner1); + + expect(await vaultFactory.deployedVaults(vault)).to.be.true; + expect((await vaultHub.vaultConnection(vault)).owner).to.eq(dashboard); + }); + + it("check `version()`", async () => { + const { vault } = await createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator); + expect(await vaultFactory.deployedVaults(vault)).to.be.true; + expect(await vault.version()).to.eq(1); + }); + }); + + context("upgradeability", () => { + it("vaults can be upgraded", async () => { + const vaultsBefore = await vaultHub.vaultsCount(); + expect(vaultsBefore).to.eq(0); + + //create vaults + const { + vault: vault1, + proxy: proxy1, + dashboard: dashboard1, + } = await createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator, operator, 200n, days(7n), []); + const { vault: vault2, dashboard: dashboard2 } = await createVaultProxy( + vaultOwner2, + vaultFactory, + vaultOwner2, + operator, + operator, + 200n, + days(7n), + [], + ); + + const vaultConnection1 = await vaultHub.vaultConnection(vault1); + const vaultConnection2 = await vaultHub.vaultConnection(vault2); + + //owner of vault is delegator + expect(await dashboard1.getAddress()).to.eq(vaultConnection1.owner); + expect(await dashboard2.getAddress()).to.eq(vaultConnection2.owner); + + const vaultsAfter = await vaultHub.vaultsCount(); + expect(vaultsAfter).to.eq(2); + + const version1Before = await vault1.version(); + const version2Before = await vault2.version(); + + const proxy1ImplBefore = await proxy1.implementation(); + + const implBefore = await beacon.implementation(); + expect(implBefore).to.eq(await vaultImpl.getAddress()); + expect(proxy1ImplBefore).to.eq(await vaultImpl.getAddress()); + + //upgrade beacon to new implementation + await beacon.connect(admin).upgradeTo(vaultImplUpgrade); + + const implAfter = await beacon.implementation(); + expect(implAfter).to.eq(await vaultImplUpgrade.getAddress()); + + //create new vault with new implementation + const { vault: vault3 } = await createVaultProxy( + vaultOwner1, + vaultFactory, + vaultOwner1, + operator, + operator, + 200n, + days(7n), + [], + ); + + const proxy1ImplAfter = await proxy1.implementation(); + expect(proxy1ImplAfter).to.eq(await vaultImplUpgrade.getAddress()); + + const vault1WithNewImpl = await ethers.getContractAt("StakingVault__HarnessForTestUpgrade", vault1, deployer); + const vault2WithNewImpl = await ethers.getContractAt("StakingVault__HarnessForTestUpgrade", vault2, deployer); + const vault3WithNewImpl = await ethers.getContractAt("StakingVault__HarnessForTestUpgrade", vault3, deployer); + + //finalize first vault + await vault1WithNewImpl.finalizeUpgrade_v2(); + + //try to initialize the second vault + await expect(vault2WithNewImpl.initialize(admin, operator, predepositGuarantee)).to.revertedWithCustomError( + vault2WithNewImpl, + "VaultAlreadyInitialized", + ); + + const version1After = await vault1WithNewImpl.version(); + const version2After = await vault2WithNewImpl.version(); + const version3After = await vault3WithNewImpl.version(); + + const version1AfterV2 = await vault1WithNewImpl.getInitializedVersion(); + const version2AfterV2 = await vault2WithNewImpl.getInitializedVersion(); + const version3AfterV2 = await vault3WithNewImpl.getInitializedVersion(); + + expect(version1Before).to.eq(1); + expect(version1After).to.eq(2); + expect(version1AfterV2).to.eq(2); + + expect(version2Before).to.eq(1); + expect(version2After).to.eq(2); + expect(version2AfterV2).to.eq(1); + + expect(version3After).to.eq(2); + expect(version3AfterV2).to.eq(2); + }); + }); + + context("After upgrade", () => { + it("exists vaults - init not works, finalize works ", async () => { + const { vault: vault1 } = await createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator); + + await beacon.connect(admin).upgradeTo(vaultImplUpgrade); + + const vault1WithNewImpl = await ethers.getContractAt("StakingVault__HarnessForTestUpgrade", vault1, deployer); + + await expect(vault1.initialize(ZeroAddress, ZeroAddress, ZeroAddress)).to.revertedWithCustomError( + vault1WithNewImpl, + "VaultAlreadyInitialized", + ); + await expect(vault1WithNewImpl.finalizeUpgrade_v2()).to.emit(vault1WithNewImpl, "InitializedV2"); + }); + + it("new vaults - init works, finalize not works ", async () => { + await beacon.connect(admin).upgradeTo(vaultImplUpgrade); + + const { vault: vault2 } = await createVaultProxy(vaultOwner1, vaultFactory, vaultOwner1, operator); + + const vault2WithNewImpl = await ethers.getContractAt("StakingVault__HarnessForTestUpgrade", vault2, deployer); + + await expect(vault2.initialize(ZeroAddress, ZeroAddress, ZeroAddress)).to.revertedWithCustomError( + vault2WithNewImpl, + "InvalidInitialization", + ); + await expect(vault2WithNewImpl.finalizeUpgrade_v2()).to.revertedWithCustomError( + vault2WithNewImpl, + "InvalidInitialization", + ); + }); + }); + + context("createVaultWithDashboardWithoutConnectingToVaultHub", () => { + it("works with roles assigned by node operator manager", async () => { + const { vault, dashboard } = await createVaultProxyWithoutConnectingToVaultHub( + vaultOwner1, + vaultFactory, + vaultOwner1, + operator, + operator, + 200n, + days(7n), + [ + { + role: await dashboardImpl.NODE_OPERATOR_FEE_EXEMPT_ROLE(), + account: stranger, + }, + ], + ); + + expect(await vaultFactory.deployedVaults(vault)).to.be.true; + expect(await dashboard.feeRecipient()).to.eq(operator); + expect(await vaultHub.isVaultConnected(vault)).to.be.false; + }); + + it("works with empty roles", async () => { + const { vault, dashboard } = await createVaultProxyWithoutConnectingToVaultHub( + operator, + vaultFactory, + vaultOwner1, + operator, + ); + + expect(await dashboard.hasRole(await dashboard.DEFAULT_ADMIN_ROLE(), vaultOwner1)).to.eq(true); + expect(await vaultFactory.deployedVaults(vault)).to.be.true; + expect(await dashboard.feeRecipient()).to.eq(operator); + expect(await vaultHub.isVaultConnected(vault)).to.be.false; + }); + + it("reverts if node operator manager try to assign default admin sub-role", async () => { + await expect( + createVaultProxyWithoutConnectingToVaultHub( + vaultOwner1, + vaultFactory, + vaultOwner1, + operator, + operator, + 200n, + days(7n), + [ + { + role: await dashboardImpl.WITHDRAW_ROLE(), + account: operator, + }, + ], + ), + ).to.revertedWithCustomError(dashboardImpl, "AccessControlUnauthorizedAccount"); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/contracts/DepositContract__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/DepositContract__MockForVaultHub.sol new file mode 100644 index 0000000000..5c046f4685 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/DepositContract__MockForVaultHub.sol @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +contract DepositContract__MockForVaultHub { + event DepositEvent(bytes pubkey, bytes withdrawal_credentials, bytes signature, bytes32 deposit_data_root); + + function deposit( + bytes calldata pubkey, // 48 bytes + bytes calldata withdrawal_credentials, // 32 bytes + bytes calldata signature, // 96 bytes + bytes32 deposit_data_root + ) external payable { + emit DepositEvent(pubkey, withdrawal_credentials, signature, deposit_data_root); + } +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/HashConsensus__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/HashConsensus__MockForVaultHub.sol new file mode 100644 index 0000000000..c30d37f63f --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/HashConsensus__MockForVaultHub.sol @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +contract HashConsensus__MockForVaultHub { + function getCurrentFrame() external pure returns (uint256 refSlot, uint256 reportProcessingDeadlineSlot) { + return (79_000, 0); + } +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/LazyOracle__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/LazyOracle__MockForVaultHub.sol new file mode 100644 index 0000000000..0df3893bb2 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/LazyOracle__MockForVaultHub.sol @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; + +import "hardhat/console.sol"; + +contract LazyOracle__MockForVaultHub { + uint256 public latestReportTimestamp; + + mapping(address vault => bool isQuarantined) public isVaultQuarantined; + + function mock__setIsVaultQuarantined(address _vault, bool _isQuarantined) external { + isVaultQuarantined[_vault] = _isQuarantined; + } + + function removeVaultQuarantine(address _vault) external { + delete isVaultQuarantined[_vault]; + } + + function setLatestReportTimestamp(uint256 _timestamp) external { + latestReportTimestamp = _timestamp; + } + + function refreshReportTimestamp() external { + latestReportTimestamp = block.timestamp; + } + + function mock__report( + VaultHub _vaultHub, + address _vault, + uint256 _reportTimestamp, + uint256 _reportTotalValue, + int256 _reportInOutDelta, + uint256 _reportCumulativeLidoFees, + uint256 _reportLiabilityShares, + uint256 _reportMaxLiabilityShares, + uint256 _reportSlashingReserve + ) external { + _vaultHub.applyVaultReport( + _vault, + _reportTimestamp, + _reportTotalValue, + _reportInOutDelta, + _reportCumulativeLidoFees, + _reportLiabilityShares, + _reportMaxLiabilityShares, + _reportSlashingReserve + ); + } +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/Lido__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/Lido__MockForVaultHub.sol new file mode 100644 index 0000000000..7157fd748e --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/Lido__MockForVaultHub.sol @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +/** + * @dev Only for testing purposes! Lido version with some functions exposed. + */ +contract Lido__MockForVaultHub { + function approve(address, uint256) public pure returns (bool) {} + + function getTotalShares() public pure returns (uint256) { + return 100000000000000000000000; + } + + function getTotalPooledEther() public pure returns (uint256) { + return 100000000000000000000000; + } + + function getSharesByPooledEth(uint256 x) public pure returns (uint256) { + return x; + } + + function getPooledEthBySharesRoundUp(uint256 x) public pure returns (uint256) { + return x; + } + + function mintExternalShares(address to, uint256 amount) public { + emit Mock__ExternalSharesMinted(to, amount); + } + + function burnExternalShares(address from, uint256 amount) public { + emit Mock__ExternalSharesBurnt(from, amount); + } + + function rebalanceExternalEtherToInternal() public payable { + emit Mock__RebalanceExternalEtherToInternal(msg.value); + } + + event Mock__ExternalSharesMinted(address indexed to, uint256 amount); + event Mock__ExternalSharesBurnt(address indexed from, uint256 amount); + event Mock__RebalanceExternalEtherToInternal(uint256 amount); +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/OperatorGrid__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/OperatorGrid__MockForVaultHub.sol new file mode 100644 index 0000000000..d981b77c42 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/OperatorGrid__MockForVaultHub.sol @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {TierParams} from "contracts/0.8.25/vaults/OperatorGrid.sol"; + +contract OperatorGrid__MockForVaultHub { + uint256 public constant DEFAULT_TIER_ID = 0; + + struct Tier { + address operator; + uint96 shareLimit; + uint96 liabilityShares; + uint16 reserveRatioBP; + uint16 forcedRebalanceThresholdBP; + uint16 infraFeeBP; + uint16 liquidityFeeBP; + uint16 reservationFeeBP; + } + + Tier[] public tiers; + mapping(address vault => uint256 tierId) public vaultTier; + + function initialize(uint256 _defaultShareLimit) external { + tiers.push(Tier(address(1), uint96(_defaultShareLimit), 0, 2000, 1800, 500, 100, 100)); + } + + function changeVaultTierParams(address _vault, TierParams calldata _tierParams) external { + Tier storage tierParams = tiers[vaultTier[_vault]]; + tierParams.shareLimit = uint96(_tierParams.shareLimit); + tierParams.reserveRatioBP = uint16(_tierParams.reserveRatioBP); + tierParams.forcedRebalanceThresholdBP = uint16(_tierParams.forcedRebalanceThresholdBP); + tierParams.infraFeeBP = uint16(_tierParams.infraFeeBP); + tierParams.liquidityFeeBP = uint16(_tierParams.liquidityFeeBP); + tierParams.reservationFeeBP = uint16(_tierParams.reservationFeeBP); + } + + function vaultTierInfo( + address _vault + ) + external + view + returns ( + address nodeOperator, + uint256 tierId, + uint256 shareLimit, + uint256 reserveRatioBP, + uint256 forcedRebalanceThresholdBP, + uint256 infraFeeBP, + uint256 liquidityFeeBP, + uint256 reservationFeeBP + ) + { + Tier memory tierParams = tiers[vaultTier[_vault]]; + + nodeOperator = tierParams.operator; + tierId = vaultTier[_vault]; + shareLimit = tierParams.shareLimit; + reserveRatioBP = tierParams.reserveRatioBP; + forcedRebalanceThresholdBP = tierParams.forcedRebalanceThresholdBP; + infraFeeBP = tierParams.infraFeeBP; + liquidityFeeBP = tierParams.liquidityFeeBP; + reservationFeeBP = tierParams.reservationFeeBP; + } + + function resetVaultTier(address _vault) external { + emit TierChanged(_vault, DEFAULT_TIER_ID); + } + + function onMintedShares(address, uint256, bool) external {} + + function onBurnedShares(address, uint256) external {} + + event TierChanged(address vault, uint256 indexed tierId); +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/PinnedBeaconProxy__BeaconOverride.sol b/test/0.8.25/vaults/vaulthub/contracts/PinnedBeaconProxy__BeaconOverride.sol new file mode 100644 index 0000000000..9ecd02dee4 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/PinnedBeaconProxy__BeaconOverride.sol @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +import {IBeacon} from "@openzeppelin/contracts-v5.2/proxy/beacon/IBeacon.sol"; +import {BeaconProxy} from "@openzeppelin/contracts-v5.2/proxy/beacon/BeaconProxy.sol"; +import {PinnedBeaconUtils} from "contracts/0.8.25/vaults/lib/PinnedBeaconUtils.sol"; + +/** + * @title PinnedBeaconProxy__BeaconOverride + * @author Lido + * @notice + * + * PinnedBeaconProxy is an extended version of OpenZeppelin's BeaconProxy that adds the ability + * to "pin" (ossify) specific implementation versions for individual proxy instances. + * + * Implementation details: + * - Uses PinnedBeaconUtils library to manage pinned implementation state + * - Pinned implementation is stored in a storage slot (keccak256("stakingVault.proxy.pinnedBeacon") - 1) + * - When ossified, the proxy will always use the pinned implementation instead of the beacon's implementation + * + */ +contract PinnedBeaconProxy__BeaconOverride is BeaconProxy { + constructor(address _spoofImpl, address beacon, bytes memory data) payable BeaconProxy(beacon, data) { + assembly { + sstore( + 0x8d75cfa6c9a3cd2fb8b6d445eafb32adc5497a45b333009f9000379f7024f9f5, // PINNED_BEACON_STORAGE_SLOT + _spoofImpl + ) + } + } + + function isOssified() external view returns (bool) { + return PinnedBeaconUtils.getPinnedImplementation() != address(0); + } + + function _implementation() internal view virtual override returns (address) { + address pinnedImpl = PinnedBeaconUtils.getPinnedImplementation(); + if (pinnedImpl != address(0)) { + return pinnedImpl; + } + + return super._implementation(); + } + + function implementation() external view returns (address) { + return _implementation(); + } +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/StakingVault__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/StakingVault__MockForVaultHub.sol new file mode 100644 index 0000000000..2c553978af --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/StakingVault__MockForVaultHub.sol @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; +import {OwnableUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/OwnableUpgradeable.sol"; +import {Ownable2StepUpgradeable} from "contracts/openzeppelin/5.2/upgradeable/access/Ownable2StepUpgradeable.sol"; + +contract StakingVault__MockForVaultHub is Ownable2StepUpgradeable { + address public depositContract; + + address public nodeOperator; + address public depositor; + bool public beaconChainDepositsPaused; + + bytes32 public withdrawalCredentials; + + constructor(address _depositContract) { + depositContract = _depositContract; + withdrawalCredentials = bytes32((0x02 << 248) | uint160(address(this))); + } + + function initialize(address _owner, address _nodeOperator, address _depositor) external initializer { + __Ownable_init(_owner); + __Ownable2Step_init(); + nodeOperator = _nodeOperator; + depositor = _depositor; + } + + function mock__setWithdrawalCredentials(bytes32 _wc) external { + withdrawalCredentials = _wc; + } + + function mock__setNo(address _no) external { + nodeOperator = _no; + } + + function fund() external payable { + emit Mock__Funded(); + } + + function withdraw(address recipient, uint256 amount) external { + payable(recipient).transfer(amount); + emit Mock__Withdrawn(recipient, amount); + } + + function isOssified() external pure returns (bool) { + return false; + } + + function triggerValidatorWithdrawals( + bytes calldata _pubkeys, + uint64[] calldata _amounts, + address _refundRecipient + ) external payable { + emit ValidatorWithdrawalsTriggered(_pubkeys, _amounts, _refundRecipient); + } + + function depositToBeaconChain(IStakingVault.Deposit[] calldata _deposits) external {} + + function requestValidatorExit(bytes calldata _pubkeys) external { + emit Mock__ValidatorExitRequested(_pubkeys); + } + + function ossified() external pure returns (bool) { + return false; + } + + function pauseBeaconChainDeposits() external { + beaconChainDepositsPaused = true; + emit Mock__BeaconChainDepositsPaused(); + } + + function resumeBeaconChainDeposits() external { + beaconChainDepositsPaused = false; + emit Mock__BeaconChainDepositsResumed(); + } + + function collectERC20(address _token, address _recipient, uint256 _amount) external { + emit Mock_Collected(_token, _recipient, _amount); + } + + function availableBalance() external view returns (uint256) { + return address(this).balance; + } + + function stagedBalance() external view returns (uint256) {} + + event ValidatorWithdrawalsTriggered(bytes pubkeys, uint64[] amounts, address refundRecipient); + + // Mock events for VaultHub forwarding operations + event Mock__Funded(); + event Mock__Withdrawn(address recipient, uint256 amount); + event Mock__BeaconChainDepositsPaused(); + event Mock__BeaconChainDepositsResumed(); + event Mock__ValidatorExitRequested(bytes pubkeys); + event Mock_Collected(address token, address recipient, uint256 amount); + + error Mock__HealthyVault(); +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/StakingVault__OssifiedSpoof.sol b/test/0.8.25/vaults/vaulthub/contracts/StakingVault__OssifiedSpoof.sol new file mode 100644 index 0000000000..9e410f54d0 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/StakingVault__OssifiedSpoof.sol @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.25; + +contract StakingVault__OssifiedSpoof { + address public pendingOwner; + + function setPendingOwner(address _pendingOwner) external { + pendingOwner = _pendingOwner; + } + + function isOssified() external view returns (bool) { + return false; + } +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/VaultFactory__MockForVaultHub.sol b/test/0.8.25/vaults/vaulthub/contracts/VaultFactory__MockForVaultHub.sol new file mode 100644 index 0000000000..70f54da0f0 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/VaultFactory__MockForVaultHub.sol @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {PinnedBeaconProxy} from "contracts/0.8.25/vaults/PinnedBeaconProxy.sol"; +import {StakingVault__MockForVaultHub} from "./StakingVault__MockForVaultHub.sol"; + +contract VaultFactory__MockForVaultHub { + mapping(address vault => bool) public deployedVaults; + + address public immutable BEACON; + + constructor(address _beacon) { + BEACON = _beacon; + } + + function createVault(address _owner, address _operator, address _depositor) external { + StakingVault__MockForVaultHub vault = StakingVault__MockForVaultHub(address(new PinnedBeaconProxy(BEACON, ""))); + deployedVaults[address(vault)] = true; + + vault.initialize(_owner, _operator, _depositor); + + emit VaultCreated(address(vault)); + } + + event VaultCreated(address indexed vault); +} diff --git a/test/0.8.25/vaults/vaulthub/contracts/VaultHub__HarnessForReporting.sol b/test/0.8.25/vaults/vaulthub/contracts/VaultHub__HarnessForReporting.sol new file mode 100644 index 0000000000..c30bbd2643 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/contracts/VaultHub__HarnessForReporting.sol @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity >=0.8.0; + +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; +import {ILido} from "contracts/common/interfaces/ILido.sol"; +import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; + +import {VaultHub} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {VaultHub, IHashConsensus} from "contracts/0.8.25/vaults/VaultHub.sol"; +import {DoubleRefSlotCache} from "contracts/0.8.25/vaults/lib/RefSlotCache.sol"; + +contract VaultHub__HarnessForReporting is VaultHub { + // keccak256(abi.encode(uint256(keccak256("Lido.Vaults.VaultHub")) - 1)) & ~bytes32(uint256(0xff)) + bytes32 private constant VAULT_HUB_STORAGE_LOCATION = + 0x9eb73ffa4c77d08d5d1746cf5a5e50a47018b610ea5d728ea9bd9e399b76e200; + + constructor( + ILidoLocator _locator, + ILido _lido, + IHashConsensus _consensusContract, + uint256 _maxRelativeShareLimitBP + ) VaultHub(_locator, _lido, _consensusContract, _maxRelativeShareLimitBP) {} + + function harness_getVaultHubStorage() private pure returns (VaultHub.Storage storage $) { + assembly { + $.slot := VAULT_HUB_STORAGE_LOCATION + } + } + + /// @notice connects a vault to the hub + /// @param _vault vault address + /// @param _shareLimit maximum number of stETH shares that can be minted by the vault + /// @param _reserveRatioBP minimum reserve ratio in basis points + /// @param _forcedRebalanceThresholdBP threshold to force rebalance on the vault in basis points + /// @param _infraFeeBP infra fee in basis points + /// @param _liquidityFeeBP liquidity fee in basis points + /// @param _reservationFeeBP reservation fee in basis points + /// @dev msg.sender must have VAULT_MASTER_ROLE + function harness__connectVault( + address _vault, + uint256 _shareLimit, + uint256 _reserveRatioBP, + uint256 _forcedRebalanceThresholdBP, + uint256 _infraFeeBP, + uint256 _liquidityFeeBP, + uint256 _reservationFeeBP + ) external { + VaultHub.Storage storage $ = harness_getVaultHubStorage(); + + VaultHub.VaultConnection memory connection = VaultHub.VaultConnection( + address(0), // owner + uint96(_shareLimit), + uint96($.vaults.length), + DISCONNECT_NOT_INITIATED, // disconnectInitiatedTs + uint16(_reserveRatioBP), + uint16(_forcedRebalanceThresholdBP), + uint16(_infraFeeBP), + uint16(_liquidityFeeBP), + uint16(_reservationFeeBP), + false // manuallyPausedBeaconChainDeposits + ); + $.connections[_vault] = connection; + + VaultHub.VaultRecord memory record = VaultHub.VaultRecord({ + report: VaultHub.Report(0, 0, 0), + maxLiabilityShares: 0, + liabilityShares: uint96(_shareLimit), + inOutDelta: [ + DoubleRefSlotCache.Int104WithCache({value: 0, valueOnRefSlot: 0, refSlot: 0}), + DoubleRefSlotCache.Int104WithCache({value: 0, valueOnRefSlot: 0, refSlot: 0}) + ], + minimalReserve: 0, + redemptionShares: 0, + cumulativeLidoFees: 0, + settledLidoFees: 0 + }); + + $.records[_vault] = record; + $.vaults.push(_vault); + + emit VaultConnected( + _vault, + _shareLimit, + _reserveRatioBP, + _forcedRebalanceThresholdBP, + _infraFeeBP, + _liquidityFeeBP, + _reservationFeeBP + ); + } +} diff --git a/test/0.8.25/vaults/vaulthub/vaultHub.initialization.test.ts b/test/0.8.25/vaults/vaulthub/vaultHub.initialization.test.ts new file mode 100644 index 0000000000..014cccc21c --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaultHub.initialization.test.ts @@ -0,0 +1,88 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { LidoLocator, OssifiableProxy, StETH__Harness, VaultHub } from "typechain-types"; + +import { ether } from "lib"; +import { TOTAL_BASIS_POINTS } from "lib/constants"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot, VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +describe("VaultHub.sol:initialization", () => { + let admin: HardhatEthersSigner; + let user: HardhatEthersSigner; + let holder: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + let proxy: OssifiableProxy; + let vaultHubImpl: VaultHub; + let steth: StETH__Harness; + let locator: LidoLocator; + let vaultHub: VaultHub; + + let originalState: string; + + before(async () => { + [admin, user, holder, stranger] = await ethers.getSigners(); + + steth = await ethers.deployContract("StETH__Harness", [holder], { value: ether("10.0") }); + locator = await deployLidoLocator({ lido: steth }); + + // VaultHub + vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + await locator.lido(), + ZeroAddress, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + + proxy = await ethers.deployContract("OssifiableProxy", [vaultHubImpl, admin, new Uint8Array()], admin); + + vaultHub = await ethers.getContractAt("VaultHub", proxy, user); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("initialization", () => { + it("reverts on impl initialization", async () => { + await expect(vaultHubImpl.initialize(stranger)).to.be.revertedWithCustomError( + vaultHubImpl, + "InvalidInitialization", + ); + }); + + it("reverts on `_admin` address is zero", async () => { + await expect(vaultHub.initialize(ZeroAddress)).to.be.revertedWithCustomError(vaultHub, "ZeroAddress"); + }); + + it("initialization happy path", async () => { + const tx = await vaultHub.initialize(admin); + + expect(await vaultHub.vaultsCount()).to.eq(0); + + await expect(tx).to.be.emit(vaultHub, "Initialized").withArgs(1); + }); + }); + + context("constructor", () => { + it("reverts on `_maxRelativeShareLimitBP` is zero", async () => { + await expect( + ethers.deployContract("VaultHub", [locator, await locator.lido(), ZeroAddress, 0n]), + ).to.be.revertedWithCustomError(vaultHubImpl, "ZeroArgument"); + }); + + it("reverts if `_maxRelativeShareLimitBP` is greater than `TOTAL_BASIS_POINTS`", async () => { + await expect( + ethers.deployContract("VaultHub", [locator, await locator.lido(), ZeroAddress, TOTAL_BASIS_POINTS + 1n]), + ) + .to.be.revertedWithCustomError(vaultHubImpl, "InvalidBasisPoints") + .withArgs(TOTAL_BASIS_POINTS + 1n, TOTAL_BASIS_POINTS); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.forceExit.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.forceExit.test.ts new file mode 100644 index 0000000000..89af7c66ae --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.forceExit.test.ts @@ -0,0 +1,306 @@ +import { expect } from "chai"; +import { ContractTransactionReceipt, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { + LazyOracle__MockForVaultHub, + LidoLocator, + OperatorGrid, + OperatorGrid__MockForVaultHub, + OssifiableProxy, + PredepositGuarantee__HarnessForFactory, + StakingVault__MockForVaultHub, + StETH__HarnessForVaultHub, + VaultFactory__MockForVaultHub, + VaultHub, +} from "typechain-types"; + +import { GENESIS_FORK_VERSION } from "lib"; +import { TOTAL_BASIS_POINTS } from "lib/constants"; +import { findEvents } from "lib/event"; +import { ether } from "lib/units"; + +import { deployLidoLocator, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot, VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +const SAMPLE_PUBKEY = "0x" + "01".repeat(48); + +const SHARE_LIMIT = ether("1"); +const RESERVE_RATIO_BP = 10_00n; +const FORCED_REBALANCE_THRESHOLD_BP = 8_00n; +const INFRA_FEE_BP = 5_00n; +const LIQUIDITY_FEE_BP = 4_00n; +const RESERVATION_FEE_BP = 1_00n; + +const FEE = 2n; + +describe("VaultHub.sol:forceExit", () => { + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let feeRecipient: HardhatEthersSigner; + + let vaultHub: VaultHub; + let vaultFactory: VaultFactory__MockForVaultHub; + let vault: StakingVault__MockForVaultHub; + let steth: StETH__HarnessForVaultHub; + let predepositGuarantee: PredepositGuarantee__HarnessForFactory; + let locator: LidoLocator; + let operatorGrid: OperatorGrid; + let operatorGridMock: OperatorGrid__MockForVaultHub; + let proxy: OssifiableProxy; + let lazyOracle: LazyOracle__MockForVaultHub; + + let vaultAddress: string; + + let originalState: string; + + async function createVault(factory: VaultFactory__MockForVaultHub) { + const vaultCreationTx = (await factory + .createVault(user, user, predepositGuarantee) + .then((tx) => tx.wait())) as ContractTransactionReceipt; + + const events = findEvents(vaultCreationTx, "VaultCreated"); + const vaultCreatedEvent = events[0]; + + return ethers.getContractAt("StakingVault__MockForVaultHub", vaultCreatedEvent.args.vault, user); + } + + before(async () => { + [deployer, user, feeRecipient] = await ethers.getSigners(); + const depositContract = await ethers.deployContract("DepositContract__MockForVaultHub"); + steth = await ethers.deployContract("StETH__HarnessForVaultHub", [user], { value: ether("10000.0") }); + predepositGuarantee = await ethers.deployContract("PredepositGuarantee__HarnessForFactory", [ + GENESIS_FORK_VERSION, + "0x0000000000000000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000000", + 0, + ]); + lazyOracle = await ethers.deployContract("LazyOracle__MockForVaultHub"); + locator = await deployLidoLocator({ + lido: steth, + predepositGuarantee: predepositGuarantee, + lazyOracle, + }); + + // OperatorGrid + operatorGridMock = await ethers.deployContract("OperatorGrid__MockForVaultHub", [], { from: deployer }); + operatorGrid = await ethers.getContractAt("OperatorGrid", operatorGridMock, deployer); + await operatorGridMock.initialize(ether("1")); + + // HashConsensus + const hashConsensus = await ethers.deployContract("HashConsensus__MockForVaultHub"); + + const vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + steth, + hashConsensus, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + + proxy = await ethers.deployContract("OssifiableProxy", [vaultHubImpl, deployer, new Uint8Array()]); + + const vaultHubAdmin = await ethers.getContractAt("VaultHub", proxy); + await vaultHubAdmin.initialize(deployer); + + vaultHub = await ethers.getContractAt("VaultHub", proxy, user); + + await vaultHubAdmin.grantRole(await vaultHub.VAULT_MASTER_ROLE(), user); + await vaultHubAdmin.grantRole(await vaultHub.VALIDATOR_EXIT_ROLE(), user); + + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultHub, predepositGuarantee, operatorGrid }); + + const stakingVaultImpl = await ethers.deployContract("StakingVault__MockForVaultHub", [depositContract]); + const beacon = await ethers.deployContract("UpgradeableBeacon", [stakingVaultImpl, deployer]); + + vaultFactory = await ethers.deployContract("VaultFactory__MockForVaultHub", [beacon]); + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultFactory }); + + vault = await createVault(vaultFactory); + vaultAddress = await vault.getAddress(); + + const connectDeposit = ether("1.0"); + await vault.connect(user).fund({ value: connectDeposit }); + + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + await vault.fund({ value: ether("1") }); + await vault.transferOwnership(vaultHub); + await vaultHub.connect(user).connectVault(vaultAddress); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + async function reportVault({ + targetVault, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + }: { + targetVault?: StakingVault__MockForVaultHub; + reportTimestamp?: bigint; + totalValue?: bigint; + inOutDelta?: bigint; + liabilityShares?: bigint; + cumulativeLidoFees?: bigint; + maxLiabilityShares?: bigint; + slashingReserve?: bigint; + }) { + targetVault = targetVault ?? vault; + await lazyOracle.refreshReportTimestamp(); + const timestamp = await lazyOracle.latestReportTimestamp(); + const record = await vaultHub.vaultRecord(targetVault); + const activeIndex = record.inOutDelta[0].refSlot >= record.inOutDelta[1].refSlot ? 0 : 1; + + totalValue = totalValue ?? (await vaultHub.totalValue(targetVault)); + inOutDelta = inOutDelta ?? record.inOutDelta[activeIndex].value; + liabilityShares = liabilityShares ?? record.liabilityShares; + cumulativeLidoFees = cumulativeLidoFees ?? record.cumulativeLidoFees; + maxLiabilityShares = maxLiabilityShares ?? record.maxLiabilityShares; + slashingReserve = slashingReserve ?? 0n; + + await lazyOracle.mock__report( + vaultHub, + targetVault, + timestamp, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + ); + } + + // Simulate getting in the unhealthy state + const makeVaultUnhealthy = async () => { + await vault.fund({ value: ether("1") }); + await reportVault({}); + await vaultHub.mintShares(vaultAddress, user, ether("0.9")); + await reportVault({ totalValue: ether("0.9") }); + await setBalance(vaultAddress, ether("0.85")); + }; + + context("forceValidatorExit", () => { + it("reverts if the vault is zero address", async () => { + await expect( + vaultHub.forceValidatorExit(ZeroAddress, SAMPLE_PUBKEY, feeRecipient, { value: 1n }), + ).to.be.revertedWithCustomError(vaultHub, "ZeroAddress"); + }); + + it("reverts if vault is not connected to the hub", async () => { + const vault_ = await createVault(vaultFactory); + + await expect(vaultHub.forceValidatorExit(vault_, SAMPLE_PUBKEY, feeRecipient, { value: 1n })) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(vault_); + }); + + it("reverts if called for a disconnected vault", async () => { + await reportVault({ totalValue: ether("1") }); + await vaultHub.connect(user).disconnect(vaultAddress); + + await expect(vaultHub.forceValidatorExit(vaultAddress, SAMPLE_PUBKEY, feeRecipient, { value: 1n })) + .to.be.revertedWithCustomError(vaultHub, "VaultIsDisconnecting") + .withArgs(vaultAddress); + }); + + it("reverts if vault report is stale", async () => { + await expect(vaultHub.forceValidatorExit(vaultAddress, SAMPLE_PUBKEY, feeRecipient, { value: 1n })) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(vaultAddress); + }); + + it("reverts if called for a healthy vault", async () => { + await reportVault({ totalValue: ether("1") }); + await expect( + vaultHub.forceValidatorExit(vaultAddress, SAMPLE_PUBKEY, feeRecipient, { value: 1n }), + ).to.be.revertedWithCustomError(vaultHub, "ForcedValidatorExitNotAllowed"); + }); + + context("unhealthy vault", () => { + beforeEach(async () => await makeVaultUnhealthy()); + + it("reverts if the value on the vault is not enough to cover rebalance", async () => { + await setBalance(vaultAddress, ether("0.9")); // 0.9 ETH is enough to cover rebalance + + await expect( + vaultHub.forceValidatorExit(vaultAddress, SAMPLE_PUBKEY, feeRecipient, { value: FEE }), + ).to.be.revertedWithCustomError(vaultHub, "ForcedValidatorExitNotAllowed"); + }); + + it("initiates force validator withdrawal when the value on the vault is enough to cover rebalance", async () => { + await expect(vaultHub.forceValidatorExit(vaultAddress, SAMPLE_PUBKEY, feeRecipient, { value: FEE })) + .to.emit(vaultHub, "ForcedValidatorExitTriggered") + .withArgs(vaultAddress, SAMPLE_PUBKEY, feeRecipient); + }); + + it("initiates force validator withdrawal with multiple pubkeys", async () => { + const numPubkeys = 3; + const pubkeys = "0x" + "ab".repeat(numPubkeys * 48); + + await expect( + vaultHub.forceValidatorExit(vaultAddress, pubkeys, feeRecipient, { value: FEE * BigInt(numPubkeys) }), + ) + .to.emit(vaultHub, "ForcedValidatorExitTriggered") + .withArgs(vaultAddress, pubkeys, feeRecipient); + }); + }); + + // https://github.com/lidofinance/core/pull/933#discussion_r1954876831 + it("works for a synthetic example", async () => { + const vaultCreationTx = (await vaultFactory + .createVault(user, user, predepositGuarantee) + .then((tx) => tx.wait())) as ContractTransactionReceipt; + + const events = findEvents(vaultCreationTx, "VaultCreated"); + const demoVaultAddress = events[0].args.vault; + + const demoVault = await ethers.getContractAt("StakingVault__MockForVaultHub", demoVaultAddress, user); + + const totalValue = ether("100"); + await demoVault.fund({ value: totalValue }); + const cap = await steth.getSharesByPooledEth((totalValue * (TOTAL_BASIS_POINTS - 20_00n)) / TOTAL_BASIS_POINTS); + + await operatorGridMock.changeVaultTierParams(demoVault, { + shareLimit: cap, + reserveRatioBP: 20_00n, + forcedRebalanceThresholdBP: 20_00n, + infraFeeBP: 5_00n, + liquidityFeeBP: 4_00n, + reservationFeeBP: 1_00n, + }); + + await demoVault.transferOwnership(vaultHub); + await vaultHub.connectVault(demoVaultAddress); + await reportVault({ targetVault: demoVault }); + await vaultHub.mintShares(demoVaultAddress, user, cap); + + expect((await vaultHub.vaultRecord(demoVaultAddress)).liabilityShares).to.equal(cap); + + // decrease totalValue to trigger rebase + const penalty = ether("1"); + await reportVault({ targetVault: demoVault, totalValue: penalty }); + + expect(await vaultHub.isVaultHealthy(demoVaultAddress)).to.be.false; + + await expect(vaultHub.forceValidatorExit(demoVaultAddress, SAMPLE_PUBKEY, feeRecipient, { value: FEE })) + .to.emit(vaultHub, "ForcedValidatorExitTriggered") + .withArgs(demoVaultAddress, SAMPLE_PUBKEY, feeRecipient); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.forceRebalance.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.forceRebalance.test.ts new file mode 100644 index 0000000000..7a279644ca --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.forceRebalance.test.ts @@ -0,0 +1,257 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { Lido, StakingVault__MockForVaultHub, VaultHub } from "typechain-types"; + +import { BigIntMath } from "lib"; +import { ether } from "lib/units"; + +import { deployVaults } from "test/deploy"; +import { Snapshot } from "test/suite"; + +describe("VaultHub.sol:forceRebalance", () => { + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + let vaultsContext: Awaited>; + let vaultHub: VaultHub; + let vault: StakingVault__MockForVaultHub; + let disconnectedVault: StakingVault__MockForVaultHub; + + let lido: Lido; + + let vaultAddress: string; + + let originalState: string; + + before(async () => { + [deployer, user, stranger] = await ethers.getSigners(); + + vaultsContext = await deployVaults({ deployer, admin: user }); + vaultHub = vaultsContext.vaultHub; + lido = vaultsContext.lido; + + disconnectedVault = await vaultsContext.createMockStakingVault(user, user); + vault = await vaultsContext.createMockStakingVaultAndConnect(user, user); + + vaultAddress = await vault.getAddress(); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("forceRebalance", () => { + it("reverts if vault is zero address", async () => { + await expect(vaultHub.forceRebalance(ethers.ZeroAddress)).to.be.revertedWithCustomError(vaultHub, "ZeroAddress"); + }); + + it("reverts if vault has no funds", async () => { + await setBalance(vaultAddress, 0n); + await vaultsContext.reportVault({ vault, totalValue: 0n }); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.be.revertedWithCustomError(vaultHub, "NoFundsForForceRebalance") + .withArgs(vaultAddress); + }); + + it("reverts if vault has no total value", async () => { + await vaultsContext.reportVault({ vault, totalValue: 0n }); + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.be.revertedWithCustomError(vaultHub, "NoFundsForForceRebalance") + .withArgs(vaultAddress); + }); + + it("reverts if vault report is stale", async () => { + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(vaultAddress); + }); + + it("reverts if vault is not connected to the hub", async () => { + await expect(vaultHub.forceRebalance(disconnectedVault.getAddress())) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(disconnectedVault.getAddress()); + }); + + it("reverts if called for a disconnecting vault", async () => { + await vaultsContext.reportVault({ vault, totalValue: ether("1") }); + await vaultHub.connect(user).disconnect(vaultAddress); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.be.revertedWithCustomError(vaultHub, "VaultIsDisconnecting") + .withArgs(vaultAddress); + }); + + it("reverts if called for a disconnected vault", async () => { + await vaultsContext.reportVault({ vault, totalValue: ether("1") }); + await vaultHub.connect(user).disconnect(vaultAddress); + + await vaultsContext.reportVault({ vault, totalValue: ether("1") }); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(vaultAddress); + }); + + context("unhealthy vault", () => { + beforeEach(async () => { + await vaultsContext.reportVault({ + vault, + totalValue: ether("1"), + inOutDelta: ether("1"), + }); + + await vaultHub.connect(user).fund(vaultAddress, { value: ether("1") }); + await vaultHub.connect(user).mintShares(vaultAddress, user, ether("0.9")); + + await vaultsContext.reportVault({ + vault, + totalValue: ether("0.95"), + inOutDelta: ether("2"), + liabilityShares: ether("0.9"), + }); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.false; + }); + + it("rebalances the vault with available balance", async () => { + const sharesMintedBefore = await vaultHub.liabilityShares(vaultAddress); + const balanceBefore = await ethers.provider.getBalance(vaultAddress); + const expectedRebalanceShares = await vaultHub.healthShortfallShares(vaultAddress); + const expectedRebalanceAmount = await lido.getPooledEthBySharesRoundUp(expectedRebalanceShares); + const expectedSharesToBeBurned = await lido.getSharesByPooledEth(expectedRebalanceShares); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, expectedSharesToBeBurned, expectedRebalanceShares) + .to.emit(vault, "Mock__BeaconChainDepositsResumed"); + + const balanceAfter = await ethers.provider.getBalance(vaultAddress); + expect(balanceAfter).to.equal(balanceBefore - expectedRebalanceAmount); + + const sharesMintedAfter = await vaultHub.liabilityShares(vaultAddress); + expect(sharesMintedAfter).to.equal(sharesMintedBefore - expectedSharesToBeBurned); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.true; + }); + + it("rebalances with maximum available amount if shortfall exceeds balance", async () => { + const sharesMintedBefore = await vaultHub.liabilityShares(vaultAddress); + const shortfallShares = await vaultHub.healthShortfallShares(vaultAddress); + + const shortfall = await lido.getPooledEthBySharesRoundUp(shortfallShares); + const expectedRebalanceAmount = shortfall / 2n; + await setBalance(vaultAddress, expectedRebalanceAmount); + + const expectedSharesToBeBurned = await lido.getSharesByPooledEth(expectedRebalanceAmount); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, expectedSharesToBeBurned, expectedRebalanceAmount) + .not.to.emit(vault, "Mock__BeaconChainDepositsResumed"); + + const balanceAfter = await ethers.provider.getBalance(vaultAddress); + expect(balanceAfter).to.equal(0); + + const sharesMintedAfter = await vaultHub.liabilityShares(vaultAddress); + expect(sharesMintedAfter).to.equal(sharesMintedBefore - expectedSharesToBeBurned); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.false; + }); + + it("can be called by anyone", async () => { + const balanceBefore = await ethers.provider.getBalance(vaultAddress); + const shortfallShares = await vaultHub.healthShortfallShares(vaultAddress); + + const shortfall = await lido.getPooledEthBySharesRoundUp(shortfallShares); + const expectedRebalanceAmount = shortfall < balanceBefore ? shortfall : balanceBefore; + const expectedSharesToBeBurned = await lido.getSharesByPooledEth(expectedRebalanceAmount); + + await expect(vaultHub.connect(stranger).forceRebalance(vaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, expectedSharesToBeBurned, expectedRebalanceAmount); + }); + + it("takes into account redemption shares", async () => { + const redemptionShares = await vaultHub.liabilityShares(vaultAddress); + const balanceBefore = await ethers.provider.getBalance(vaultAddress); + const shortfallShares = await vaultHub.healthShortfallShares(vaultAddress); + + await vaultHub.connect(user).setLiabilitySharesTarget(vaultAddress, 0n); + + const record = await vaultHub.vaultRecord(vaultAddress); + expect(record.redemptionShares).to.equal(redemptionShares); + + const shortfall = await lido.getPooledEthBySharesRoundUp(shortfallShares); + const expectedShortfallAmount = shortfall < balanceBefore ? shortfall : balanceBefore; + const expectedShortfallShares = await lido.getSharesByPooledEth(expectedShortfallAmount); + + // redemptions may be greater than shortfall, so we need to take the max + const expectedSharesToBeBurned = BigIntMath.max(expectedShortfallShares, redemptionShares); + const expectedRebalanceAmount = await lido.getPooledEthBySharesRoundUp(expectedSharesToBeBurned); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, expectedSharesToBeBurned, expectedRebalanceAmount); + + const sharesMintedAfter = await vaultHub.liabilityShares(vaultAddress); + expect(sharesMintedAfter).to.equal(0n); + + const recordAfter = await vaultHub.vaultRecord(vaultAddress); + expect(recordAfter.redemptionShares).to.equal(0n); + }); + + it("takes into account part of redemption shares if not enough balance", async () => { + const redemptionShares = await vaultHub.liabilityShares(vaultAddress); + const balanceBefore = await ethers.provider.getBalance(vaultAddress); + const shortfallShares = await vaultHub.healthShortfallShares(vaultAddress); + + await vaultHub.connect(user).setLiabilitySharesTarget(vaultAddress, 0n); + + const record = await vaultHub.vaultRecord(vaultAddress); + expect(record.redemptionShares).to.equal(redemptionShares); + + const shortfall = await lido.getPooledEthBySharesRoundUp(shortfallShares); + const expectedShortfallAmount = shortfall < balanceBefore ? shortfall : balanceBefore; + const expectedShortfallShares = await lido.getSharesByPooledEth(expectedShortfallAmount); + const expectedRebalanceAmount = await lido.getPooledEthBySharesRoundUp( + BigIntMath.max(expectedShortfallShares, redemptionShares), + ); + + const balance = expectedRebalanceAmount - expectedRebalanceAmount / 3n; + const expectedSharesToBeBurned = await lido.getSharesByPooledEth(balance); + + await setBalance(vaultAddress, balance); // cheat to make balance lower than rebalanceShortfall + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, expectedSharesToBeBurned, balance); + + const sharesMintedAfter = await vaultHub.liabilityShares(vaultAddress); + expect(sharesMintedAfter).to.equal(redemptionShares - expectedSharesToBeBurned); + + const recordAfter = await vaultHub.vaultRecord(vaultAddress); + expect(recordAfter.redemptionShares).to.equal(redemptionShares - expectedSharesToBeBurned); + }); + }); + + context("healthy vault", () => { + it("reverts if vault is healthy", async () => { + await vaultsContext.reportVault({ vault, totalValue: ether("1") }); + + const balanceBefore = await ethers.provider.getBalance(vaultAddress); + + await expect(vaultHub.forceRebalance(vaultAddress)) + .to.be.revertedWithCustomError(vaultHub, "NoReasonForForceRebalance") + .withArgs(vaultAddress); + + const balanceAfter = await ethers.provider.getBalance(vaultAddress); + expect(balanceAfter).to.equal(balanceBefore); + }); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.hub.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.hub.test.ts new file mode 100644 index 0000000000..ec8ee70f7c --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.hub.test.ts @@ -0,0 +1,1212 @@ +import { expect } from "chai"; +import { ContractTransactionReceipt, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { + ACL, + DepositContract__MockForVaultHub, + LazyOracle__MockForVaultHub, + Lido, + LidoLocator, + OperatorGrid, + OperatorGrid__MockForVaultHub, + OssifiableProxy, + PredepositGuarantee__HarnessForFactory, + StakingVault__MockForVaultHub, + VaultFactory__MockForVaultHub, + VaultHub, +} from "typechain-types"; +import { TierParamsStruct } from "typechain-types/contracts/0.8.25/vaults/OperatorGrid"; + +import { + advanceChainTime, + certainAddress, + days, + ether, + findEvents, + GENESIS_FORK_VERSION, + getCurrentBlockTimestamp, + impersonate, +} from "lib"; +import { DISCONNECT_NOT_INITIATED, MAX_UINT256, TOTAL_BASIS_POINTS } from "lib/constants"; +import { ceilDiv } from "lib/protocol"; + +import { deployLidoDao, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot, VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +const TIER_PARAMS: TierParamsStruct = { + shareLimit: ether("1"), + reserveRatioBP: 10_00n, + forcedRebalanceThresholdBP: 8_00n, + infraFeeBP: 5_00n, + liquidityFeeBP: 4_00n, + reservationFeeBP: 1_00n, +}; + +const CONNECT_DEPOSIT = ether("1"); + +describe("VaultHub.sol:hub", () => { + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let whale: HardhatEthersSigner; + + let predepositGuarantee: PredepositGuarantee__HarnessForFactory; + let locator: LidoLocator; + let vaultHub: VaultHub; + let depositContract: DepositContract__MockForVaultHub; + let vaultFactory: VaultFactory__MockForVaultHub; + let lazyOracle: LazyOracle__MockForVaultHub; + let lido: Lido; + let acl: ACL; + let operatorGrid: OperatorGrid; + let operatorGridMock: OperatorGrid__MockForVaultHub; + let proxy: OssifiableProxy; + + const SHARE_LIMIT = ether("100"); + const RESERVE_RATIO_BP = 10_00n; + const FORCED_REBALANCE_THRESHOLD_BP = 8_00n; + const INFRA_FEE_BP = 3_00n; + const LIQUIDITY_FEE_BP = 1_00n; + const RESERVATION_FEE_BP = 1_00n; + + let originalState: string; + + async function createVault(factory: VaultFactory__MockForVaultHub) { + const vaultCreationTx = (await factory + .createVault(user, user, predepositGuarantee) + .then((tx) => tx.wait())) as ContractTransactionReceipt; + + const events = findEvents(vaultCreationTx, "VaultCreated"); + const vaultCreatedEvent = events[0]; + + return ethers.getContractAt("StakingVault__MockForVaultHub", vaultCreatedEvent.args.vault, user); + } + + async function createAndConnectVault(factory: VaultFactory__MockForVaultHub, tierParams?: Partial) { + const vault = await createVault(factory); + await vault.connect(user).fund({ value: CONNECT_DEPOSIT }); + await operatorGridMock.changeVaultTierParams(vault, { + ...TIER_PARAMS, + ...tierParams, + }); + await vault.connect(user).transferOwnership(vaultHub); + const tx = await vaultHub.connect(user).connectVault(vault); + + return { vault, tx }; + } + + async function reportVault({ + vault, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + }: { + vault: StakingVault__MockForVaultHub; + reportTimestamp?: bigint; + totalValue?: bigint; + inOutDelta?: bigint; + liabilityShares?: bigint; + maxLiabilityShares?: bigint; + cumulativeLidoFees?: bigint; + slashingReserve?: bigint; + }) { + await lazyOracle.refreshReportTimestamp(); + const timestamp = await lazyOracle.latestReportTimestamp(); + const record = await vaultHub.vaultRecord(vault); + const activeIndex = record.inOutDelta[0].refSlot >= record.inOutDelta[1].refSlot ? 0 : 1; + + totalValue = totalValue ?? (await vaultHub.totalValue(vault)); + inOutDelta = inOutDelta ?? record.inOutDelta[activeIndex].value; + liabilityShares = liabilityShares ?? record.liabilityShares; + maxLiabilityShares = maxLiabilityShares ?? record.maxLiabilityShares; + cumulativeLidoFees = cumulativeLidoFees ?? record.cumulativeLidoFees; + slashingReserve = slashingReserve ?? 0n; + + await lazyOracle.mock__report( + vaultHub, + vault, + timestamp, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + ); + } + + before(async () => { + [deployer, user, stranger, whale] = await ethers.getSigners(); + + predepositGuarantee = await ethers.deployContract("PredepositGuarantee__HarnessForFactory", [ + GENESIS_FORK_VERSION, + "0x0000000000000000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000000", + 0, + ]); + + ({ lido, acl } = await deployLidoDao({ + rootAccount: deployer, + initialized: true, + locatorConfig: { predepositGuarantee }, + })); + + locator = await ethers.getContractAt("LidoLocator", await lido.getLidoLocator(), deployer); + + await acl.createPermission(user, lido, await lido.RESUME_ROLE(), deployer); + await acl.createPermission(user, lido, await lido.STAKING_CONTROL_ROLE(), deployer); + + await lido.connect(user).resume(); + await lido.connect(user).setMaxExternalRatioBP(TOTAL_BASIS_POINTS); + + await lido.connect(whale).submit(deployer, { value: ether("1000.0") }); + + depositContract = await ethers.deployContract("DepositContract__MockForVaultHub"); + + // OperatorGrid + operatorGridMock = await ethers.deployContract("OperatorGrid__MockForVaultHub", [], { from: deployer }); + operatorGrid = await ethers.getContractAt("OperatorGrid", operatorGridMock, deployer); + await operatorGridMock.initialize(ether("1")); + + // LazyOracle + lazyOracle = await ethers.deployContract("LazyOracle__MockForVaultHub"); + await lazyOracle.setLatestReportTimestamp(await getCurrentBlockTimestamp()); + + await updateLidoLocatorImplementation(await locator.getAddress(), { operatorGrid, lazyOracle }); + + // HashConsensus + const hashConsensus = await ethers.deployContract("HashConsensus__MockForVaultHub"); + + const vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + await locator.lido(), + hashConsensus, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + + proxy = await ethers.deployContract("OssifiableProxy", [vaultHubImpl, deployer, new Uint8Array()]); + + const vaultHubAdmin = await ethers.getContractAt("VaultHub", proxy); + await vaultHubAdmin.initialize(deployer); + + vaultHub = await ethers.getContractAt("VaultHub", proxy, user); + await vaultHubAdmin.grantRole(await vaultHub.PAUSE_ROLE(), user); + await vaultHubAdmin.grantRole(await vaultHub.RESUME_ROLE(), user); + await vaultHubAdmin.grantRole(await vaultHub.VAULT_MASTER_ROLE(), user); + + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultHub, predepositGuarantee, operatorGrid }); + + const stakingVaultImpl = await ethers.deployContract("StakingVault__MockForVaultHub", [depositContract]); + const beacon = await ethers.deployContract("UpgradeableBeacon", [stakingVaultImpl, deployer]); + + vaultFactory = await ethers.deployContract("VaultFactory__MockForVaultHub", [beacon]); + + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultFactory }); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("Constants", () => { + it("returns the STETH address", async () => { + expect(await vaultHub.LIDO()).to.equal(await lido.getAddress()); + }); + }); + + context("initialState", () => { + it("returns the initial state", async () => { + expect(await vaultHub.vaultsCount()).to.equal(0); + }); + }); + + context("vaultsCount", () => { + it("returns the number of connected vaults", async () => { + expect(await vaultHub.vaultsCount()).to.equal(0); + + await createAndConnectVault(vaultFactory); + + expect(await vaultHub.vaultsCount()).to.equal(1); + }); + }); + + context("vaultByIndex", () => { + it("reverts if index is out of bounds", async () => { + await expect(vaultHub.vaultByIndex(100n)).to.be.reverted; + }); + + it("returns the vault", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + const lastVaultId = await vaultHub.vaultsCount(); + + expect(await vaultHub.vaultByIndex(lastVaultId)).to.equal(await vault.getAddress()); + }); + }); + + context("vaultConnection", () => { + it("returns zeroes if the vault is not connected", async () => { + const vault = await createVault(vaultFactory); + const connection = await vaultHub.vaultConnection(vault); + expect(connection.vaultIndex).to.equal(ZeroAddress); + expect(connection.owner).to.equal(ZeroAddress); + expect(connection.shareLimit).to.equal(0n); + expect(connection.disconnectInitiatedTs).to.equal(0n); + expect(connection.reserveRatioBP).to.equal(0n); + expect(connection.forcedRebalanceThresholdBP).to.equal(0n); + expect(connection.infraFeeBP).to.equal(0n); + expect(connection.liquidityFeeBP).to.equal(0n); + expect(connection.reservationFeeBP).to.equal(0n); + expect(connection.beaconChainDepositsPauseIntent).to.equal(false); + }); + + it("returns the connection values if the vault is connected", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + const connection = await vaultHub.vaultConnection(vault); + expect(connection.vaultIndex).to.equal(await vaultHub.vaultsCount()); + expect(connection.owner).to.equal(user); + expect(connection.disconnectInitiatedTs).to.equal(DISCONNECT_NOT_INITIATED); + expect(connection.shareLimit).to.equal(TIER_PARAMS.shareLimit); + expect(connection.reserveRatioBP).to.equal(TIER_PARAMS.reserveRatioBP); + expect(connection.forcedRebalanceThresholdBP).to.equal(TIER_PARAMS.forcedRebalanceThresholdBP); + expect(connection.infraFeeBP).to.equal(TIER_PARAMS.infraFeeBP); + expect(connection.liquidityFeeBP).to.equal(TIER_PARAMS.liquidityFeeBP); + expect(connection.reservationFeeBP).to.equal(TIER_PARAMS.reservationFeeBP); + expect(connection.beaconChainDepositsPauseIntent).to.equal(false); + }); + }); + + context("vaultRecord", () => { + it("returns zeroes if the vault is not connected", async () => { + const vault = await createVault(vaultFactory); + const record = await vaultHub.vaultRecord(vault); + + expect(record.report).to.deep.equal([0n, 0n, 0n]); + expect(await vaultHub.locked(vault)).to.equal(0n); + expect(record.liabilityShares).to.equal(0n); + expect(record.inOutDelta).to.deep.equal([ + [0n, 0n, 0n], + [0n, 0n, 0n], + ]); + }); + + it("returns the record values if the vault is connected", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + const record = await vaultHub.vaultRecord(vault); + + const timestamp = await getCurrentBlockTimestamp(); + expect(record.report).to.deep.equal([ether("1"), ether("1"), timestamp]); + expect(await vaultHub.locked(vault)).to.equal(ether("1")); + expect(record.liabilityShares).to.equal(0n); + expect(record.inOutDelta).to.deep.equal([ + [ether("1"), 0n, 0n], + [0n, 0n, 0n], + ]); + }); + }); + + context("isVaultHealthy", () => { + it("returns true if the vault is not connected", async () => { + expect(await vaultHub.isVaultHealthy(certainAddress("random-vault"))).to.be.true; + }); + + it("returns true if the vault has no shares minted", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + const vaultAddress = await vault.getAddress(); + + await vault.fund({ value: ether("1") }); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.equal(true); + }); + + it("returns correct value close to the threshold border cases at 1:1 share rate", async () => { + const config = { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }; + + const { vault } = await createAndConnectVault(vaultFactory, config); + + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + const totalValue = ether("2"); + + // steth/share = 1:1 + + // no liability shares + await reportVault({ vault, totalValue, inOutDelta: totalValue }); + expect((await vaultHub.vaultRecord(vault)).liabilityShares).to.equal(0n); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + // max shares + const maxLiabilityShares = (totalValue * config.reserveRatioBP) / TOTAL_BASIS_POINTS; + await vaultHub.connect(user).mintShares(vault, user, maxLiabilityShares); + expect(await lido.balanceOf(user)).to.equal(maxLiabilityShares); + await reportVault({ vault, totalValue, inOutDelta: totalValue, liabilityShares: maxLiabilityShares }); + expect((await vaultHub.vaultRecord(vault)).liabilityShares).to.equal(maxLiabilityShares); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + // totalValue decreased + await reportVault({ + vault, + totalValue: totalValue - 1n, + }); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); + + // totalValue recovered + await reportVault({ + vault, + totalValue: totalValue, + }); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + }); + + it("returns correct value for different share rates", async () => { + const config = { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }; + + const { vault } = await createAndConnectVault(vaultFactory, config); + + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + const totalValue = ether("2"); // connect deposit + 1 ETH + const mintingEth = ether("1"); + const sharesToMint = await lido.getSharesByPooledEth(mintingEth); + await reportVault({ vault, totalValue, inOutDelta: totalValue }); + await vaultHub.connect(user).mintShares(vault, user, sharesToMint); + expect(await lido.balanceOf(user)).to.equal(mintingEth); + expect(await vaultHub.isVaultHealthy(vault)).to.be.true; + + // Burn some shares to make share rate fractional + const burner = await impersonate(await locator.burner(), ether("1")); + await lido.connect(whale).transfer(burner, ether("100")); + await lido.connect(burner).burnShares(ether("100")); + + // make sure that 1 share is now worth more + expect(await lido.getPooledEthByShares(ether("1"))).to.be.greaterThan(ether("1")); + + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); // old totalValue is not enough + + const lockedEth = await lido.getPooledEthBySharesRoundUp(sharesToMint); + // For 50% reserve ratio, we need totalValue to be 2x of locked ETH to be healthy + const sufficientTotalValue = lockedEth * 2n; + + await reportVault({ vault, totalValue: sufficientTotalValue - 1n }); // below the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); + + await reportVault({ vault, totalValue: sufficientTotalValue }); // at the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + await reportVault({ vault, totalValue: sufficientTotalValue + 1n }); // above the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + }); + + it("returns correct value for smallest possible reserve ratio", async () => { + const config = { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }; + + const { vault } = await createAndConnectVault(vaultFactory, config); + + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + await reportVault({ vault, totalValue: ether("2"), inOutDelta: ether("2") }); + + const mintingEth = ether("1"); + const sharesToMint = await lido.getSharesByPooledEth(mintingEth); + await vaultHub.connect(user).mintShares(vault, user, sharesToMint); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + // Burn some shares to make share rate fractional + const burner = await impersonate(await locator.burner(), ether("1")); + await lido.connect(whale).transfer(burner, ether("100")); + await lido.connect(burner).burnShares(ether("100")); + + // update locked + await reportVault({ vault }); + + const lockedEth = await vaultHub.locked(vault); + + await reportVault({ vault, totalValue: lockedEth }); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + await reportVault({ vault, totalValue: lockedEth - 1n }); // below the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); + + await reportVault({ vault, totalValue: lockedEth }); // at the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + await reportVault({ vault, totalValue: lockedEth + 1n }); // above the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + }); + + it("returns correct value for minimal shares amounts", async () => { + const config = { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }; + + const { vault } = await createAndConnectVault(vaultFactory, config); + + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + await reportVault({ vault, totalValue: ether("2"), inOutDelta: ether("2") }); + + await vaultHub.connect(user).mintShares(vault, user, 1n); + + await reportVault({ vault, totalValue: ether("2") }); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + await reportVault({ vault, totalValue: 2n }); // Minimal totalValue to be healthy with 1 share (50% reserve ratio) + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + + await reportVault({ vault, totalValue: 1n }); // Below minimal required totalValue + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); + + await lido.connect(user).transferShares(await locator.vaultHub(), 1n); + await vaultHub.connect(user).burnShares(vault, 1n); + + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); // Should be healthy with no shares + }); + + it("healthy when totalValue is less than CONNECT_DEPOSIT", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 10_00n, // 10% + forcedRebalanceThresholdBP: 9_00n, // 9% + }); + + await reportVault({ vault, totalValue: ether("1"), inOutDelta: ether("1") }); + expect(await vaultHub.totalValue(vault)).to.equal(await vaultHub.CONNECT_DEPOSIT()); + expect(await vaultHub.isVaultHealthy(vault)).to.be.true; // true + + await reportVault({ vault, totalValue: ether("0.9"), inOutDelta: ether("1") }); + expect(await vaultHub.totalValue(vault)).to.be.lessThan(await vaultHub.CONNECT_DEPOSIT()); + expect(await vaultHub.isVaultHealthy(vault)).to.be.true; + }); + }); + + context("healthShortfallShares", () => { + it("does not revert when vault address is correct", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 10_00n, // 10% + forcedRebalanceThresholdBP: 10_00n, // 10% + }); + + await expect(vaultHub.healthShortfallShares(vault)).not.to.be.reverted; + }); + + it("does not revert when vault address is ZeroAddress", async () => { + const zeroAddress = ethers.ZeroAddress; + await expect(vaultHub.healthShortfallShares(zeroAddress)).not.to.be.reverted; + }); + + it("returns 0 when stETH was not minted", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }); + + expect(await vaultHub.healthShortfallShares(vault)).to.equal(0n); + }); + + it("returns 0 when minted small amount of stETH and vault is healthy", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 10_00n, // 10% + forcedRebalanceThresholdBP: 9_00n, // 9% + }); + + await reportVault({ vault, totalValue: ether("50") }); + + const mintingEth = ether("1"); + const sharesToMint = await lido.getSharesByPooledEth(mintingEth); + await vaultHub.connect(user).mintShares(vault, user, sharesToMint); + + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + expect(await vaultHub.healthShortfallShares(vault)).to.equal(0n); + }); + + it("different cases when vault is healthy, unhealthy and minted > totalValue", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 10_00n, // 10% + forcedRebalanceThresholdBP: 9_00n, // 9% + }); + + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + await reportVault({ vault, totalValue: ether("2"), inOutDelta: ether("2") }); + + await vaultHub.connect(user).mintShares(vault, user, ether("0.25")); + + await reportVault({ vault, totalValue: ether("0.5") }); // at the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + expect(await vaultHub.healthShortfallShares(vault)).to.equal(0n); + + await reportVault({ vault, totalValue: ether("0.5") - 1n }); // below the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + expect(await vaultHub.healthShortfallShares(vault)).to.equal(0n); + + await reportVault({ vault, totalValue: 0n }); // minted > totalValue + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); + expect(await vaultHub.healthShortfallShares(vault)).to.equal(MAX_UINT256); + }); + + it("returns correct value for rebalance vault", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }); + + await vaultHub.connect(user).fund(vault, { value: ether("49") }); + expect(await vaultHub.totalValue(vault)).to.equal(ether("50")); + + await reportVault({ vault, totalValue: ether("50") }); + + const mintingEth = ether("25"); + const sharesToMint = await lido.getSharesByPooledEth(mintingEth); + await vaultHub.connect(user).mintShares(vault, user, sharesToMint); + + const burner = await impersonate(await locator.burner(), ether("1")); + await lido.connect(whale).transfer(burner, ether("1")); + await lido.connect(burner).burnShares(ether("1")); + + await reportVault({ vault }); + + const record = await vaultHub.vaultRecord(vault); + + const maxMintableRatio = TOTAL_BASIS_POINTS - 50_00n; + const liabilityShares_ = record.liabilityShares; + const liability = await lido.getPooledEthBySharesRoundUp(liabilityShares_); + const totalValue_ = await vaultHub.totalValue(vault); + + const shortfallEth = ceilDiv(liability * TOTAL_BASIS_POINTS - totalValue_ * maxMintableRatio, 50_00n); + const shortfallShares = (await lido.getSharesByPooledEth(shortfallEth)) + 10n; + + expect(await vaultHub.healthShortfallShares(vault)).to.equal(shortfallShares); + }); + }); + + context("obligationsShortfallValue", () => { + it("does not revert when vault address is correct", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }); + + await expect(vaultHub.obligationsShortfallValue(vault)).not.to.be.reverted; + }); + + it("does not revert when vault address is ZeroAddress", async () => { + const zeroAddress = ethers.ZeroAddress; + await expect(vaultHub.obligationsShortfallValue(zeroAddress)).not.to.be.reverted; + }); + + it("different cases when vault is healthy, unhealthy and minted > totalValue, and fees are > MIN_BEACON_DEPOSIT", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 10_00n, // 10% + forcedRebalanceThresholdBP: 9_00n, // 9% + }); + + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + await reportVault({ vault, totalValue: ether("2"), inOutDelta: ether("2") }); + + await vaultHub.connect(user).mintShares(vault, user, ether("0.25")); + + await reportVault({ vault, totalValue: ether("0.5") }); // at the threshold + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + expect(await vaultHub.obligationsShortfallValue(vault)).to.equal(0n); + + const balanceBefore = await ethers.provider.getBalance(vault); + await setBalance(await vault.getAddress(), 0n); + // below the threshold, but with fees + await reportVault({ vault, totalValue: ether("0.5") - 1n, cumulativeLidoFees: ether("1") }); + expect(await vaultHub.isVaultHealthy(vault)).to.equal(true); + expect(await vaultHub.obligationsShortfallValue(vault)).to.equal(ether("1")); + + await setBalance(await vault.getAddress(), balanceBefore); + await reportVault({ vault, totalValue: 0n }); // minted > totalValue + expect(await vaultHub.isVaultHealthy(vault)).to.equal(false); + expect(await vaultHub.obligationsShortfallValue(vault)).to.equal(MAX_UINT256); + }); + + it("returns correct value for rebalance vault", async () => { + const { vault } = await createAndConnectVault(vaultFactory, { + shareLimit: ether("100"), // just to bypass the share limit check + reserveRatioBP: 50_00n, // 50% + forcedRebalanceThresholdBP: 50_00n, // 50% + }); + + await vaultHub.connect(user).fund(vault, { value: ether("49") }); + expect(await vaultHub.totalValue(vault)).to.equal(ether("50")); + + await reportVault({ vault, totalValue: ether("50") }); + + const mintingEth = ether("25"); + const sharesToMint = await lido.getSharesByPooledEth(mintingEth); + await vaultHub.connect(user).mintShares(vault, user, sharesToMint); + + const burner = await impersonate(await locator.burner(), ether("1")); + await lido.connect(whale).transfer(burner, ether("1")); + await lido.connect(burner).burnShares(ether("1")); + + await reportVault({ vault }); + + const record = await vaultHub.vaultRecord(vault); + const maxMintableRatio = TOTAL_BASIS_POINTS - 50_00n; + const liabilityShares_ = record.liabilityShares; + const liability = await lido.getPooledEthBySharesRoundUp(liabilityShares_); + const totalValue_ = await vaultHub.totalValue(vault); + + const shortfallEth = ceilDiv(liability * TOTAL_BASIS_POINTS - totalValue_ * maxMintableRatio, 50_00n); + const shortfallShares = (await lido.getSharesByPooledEth(shortfallEth)) + 10n; + + expect(await vaultHub.healthShortfallShares(vault)).to.equal(shortfallShares); + }); + }); + + context("connectVault", () => { + let vault: StakingVault__MockForVaultHub; + + before(async () => { + vault = await createVault(vaultFactory); + await vault.connect(user).transferOwnership(vaultHub); + }); + + it("reverts if called by non-owner", async () => { + await expect(vaultHub.connect(stranger).connectVault(vault)).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("reverts if vault is not factory deployed", async () => { + const randomVault = certainAddress("randomVault"); + await expect(vaultHub.connect(user).connectVault(randomVault)) + .to.be.revertedWithCustomError(vaultHub, "VaultNotFactoryDeployed") + .withArgs(randomVault); + }); + + it("reverts if vault is already connected", async () => { + const { vault: connectedVault } = await createAndConnectVault(vaultFactory); + + await expect(vaultHub.connect(user).connectVault(connectedVault)).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("connects the vault", async () => { + const vaultCountBefore = await vaultHub.vaultsCount(); + + const connection = await vaultHub.vaultConnection(vault); + expect(connection.vaultIndex).to.equal(0n); + expect(await vaultHub.isPendingDisconnect(vault)).to.be.false; + expect(await vaultHub.isVaultConnected(vault)).to.be.false; + + await vault.connect(user).fund({ value: ether("1") }); + + const { vault: _vault, tx } = await createAndConnectVault(vaultFactory, { + shareLimit: SHARE_LIMIT, // just to bypass the share limit check + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + await expect(tx) + .to.emit(vaultHub, "VaultConnected") + .withArgs( + _vault, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + INFRA_FEE_BP, + LIQUIDITY_FEE_BP, + RESERVATION_FEE_BP, + ); + + expect(await vaultHub.vaultsCount()).to.equal(vaultCountBefore + 1n); + + const connectionAfter = await vaultHub.vaultConnection(_vault); + expect(connectionAfter.vaultIndex).to.equal(vaultCountBefore + 1n); + expect(connectionAfter.disconnectInitiatedTs).to.be.equal(DISCONNECT_NOT_INITIATED); + }); + + it("allows to connect the vault with 0 share limit", async () => { + await vault.connect(user).fund({ value: ether("1") }); + + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: 0n, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + const { vault: _vault, tx } = await createAndConnectVault(vaultFactory, { + shareLimit: 0n, // just to bypass the share limit check + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + await expect(tx) + .to.emit(vaultHub, "VaultConnected") + .withArgs( + _vault, + 0n, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + INFRA_FEE_BP, + LIQUIDITY_FEE_BP, + RESERVATION_FEE_BP, + ); + }); + + it("allows to connect the vault with 0 infra fee", async () => { + await vault.connect(user).fund({ value: ether("1") }); + + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: 0n, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + const { vault: _vault, tx } = await createAndConnectVault(vaultFactory, { + shareLimit: SHARE_LIMIT, // just to bypass the share limit check + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: 0n, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + await expect(tx) + .to.emit(vaultHub, "VaultConnected") + .withArgs( + _vault, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + 0n, + LIQUIDITY_FEE_BP, + RESERVATION_FEE_BP, + ); + }); + it("allows to connect the vault with 0 liquidity fee", async () => { + await vault.connect(user).fund({ value: ether("1") }); + + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: 0n, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + const { vault: _vault, tx } = await createAndConnectVault(vaultFactory, { + shareLimit: SHARE_LIMIT, // just to bypass the share limit check + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: 0n, + reservationFeeBP: RESERVATION_FEE_BP, + }); + + await expect(tx) + .to.emit(vaultHub, "VaultConnected") + .withArgs( + _vault, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + INFRA_FEE_BP, + 0n, + RESERVATION_FEE_BP, + ); + }); + + it("allows to connect the vault with 0 reservation fee", async () => { + await vault.connect(user).fund({ value: ether("1") }); + + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: 0n, + }); + + const { vault: _vault, tx } = await createAndConnectVault(vaultFactory, { + shareLimit: SHARE_LIMIT, // just to bypass the share limit check + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: 0n, + }); + + await expect(tx) + .to.emit(vaultHub, "VaultConnected") + .withArgs( + _vault, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + INFRA_FEE_BP, + LIQUIDITY_FEE_BP, + 0n, + ); + }); + + it("provision beacon deposits manually paused state from the vault", async () => { + await vault.connect(user).fund({ value: ether("1") }); + + expect(await vault.beaconChainDepositsPaused()).to.be.false; + + // change to non default value + await expect(vault.connect(user).pauseBeaconChainDeposits()).to.emit(vault, "Mock__BeaconChainDepositsPaused"); + expect(await vault.beaconChainDepositsPaused()).to.be.true; + + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: 0n, + }); + + await expect(vaultHub.connect(user).connectVault(vault)).to.emit(vaultHub, "VaultConnected"); + + const connection = await vaultHub.vaultConnection(vault); + expect(connection.beaconChainDepositsPauseIntent).to.be.true; + }); + }); + + context("updateConnection", () => { + let operatorGridSigner: HardhatEthersSigner; + + before(async () => { + operatorGridSigner = await impersonate(await operatorGridMock.getAddress(), ether("1")); + }); + + it("reverts if called by non-VAULT_MASTER_ROLE", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + await expect( + vaultHub + .connect(stranger) + .updateConnection( + vault, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + INFRA_FEE_BP, + LIQUIDITY_FEE_BP, + RESERVATION_FEE_BP, + ), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("reverts if report is stale", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + await advanceChainTime(days(3n)); + + await expect( + vaultHub + .connect(operatorGridSigner) + .updateConnection( + vault, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + INFRA_FEE_BP, + LIQUIDITY_FEE_BP, + RESERVATION_FEE_BP, + ), + ) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(vault); + }); + + it("update connection parameters", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + const vaultAddress = await vault.getAddress(); + const nodeOperator = await vault.nodeOperator(); + + const oldConnection = await vaultHub.vaultConnection(vaultAddress); + const newInfraFeeBP = oldConnection.infraFeeBP + 10n; + const newLiquidityFeeBP = oldConnection.liquidityFeeBP + 11n; + const newReservationFeeBP = oldConnection.reservationFeeBP + 12n; + + await reportVault({ vault }); + + await expect( + vaultHub + .connect(operatorGridSigner) + .updateConnection( + vaultAddress, + SHARE_LIMIT, + RESERVE_RATIO_BP, + FORCED_REBALANCE_THRESHOLD_BP, + newInfraFeeBP, + newLiquidityFeeBP, + newReservationFeeBP, + ), + ) + .to.emit(vaultHub, "VaultConnectionUpdated") + .withArgs(vaultAddress, nodeOperator, SHARE_LIMIT, RESERVE_RATIO_BP, FORCED_REBALANCE_THRESHOLD_BP) + .and.to.emit(vaultHub, "VaultFeesUpdated") + .withArgs( + vaultAddress, + oldConnection.infraFeeBP, + oldConnection.liquidityFeeBP, + oldConnection.reservationFeeBP, + newInfraFeeBP, + newLiquidityFeeBP, + newReservationFeeBP, + ); + }); + }); + + context("disconnect", () => { + let vault: StakingVault__MockForVaultHub; + + before(async () => { + const { vault: _vault } = await createAndConnectVault(vaultFactory); + vault = _vault; + }); + + it("reverts if called by non-VAULT_MASTER_ROLE", async () => { + await expect(vaultHub.connect(stranger).disconnect(vault)).to.be.revertedWithCustomError( + vaultHub, + "AccessControlUnauthorizedAccount", + ); + }); + + it("reverts if vault address is zero", async () => { + await expect(vaultHub.connect(user).disconnect(ZeroAddress)).to.be.revertedWithCustomError( + vaultHub, + "ZeroAddress", + ); + }); + + it("reverts if vault is not connected", async () => { + await expect(vaultHub.connect(user).disconnect(certainAddress("random"))).to.be.revertedWithCustomError( + vaultHub, + "NotConnectedToHub", + ); + }); + + it("reverts if report is stale", async () => { + await advanceChainTime(days(3n)); + + await expect(vaultHub.connect(user).disconnect(vault)).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + }); + + it("reverts if vault has shares minted", async () => { + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + await vaultHub.connect(user).mintShares(vault, user.address, 1n); + + await expect(vaultHub.connect(user).disconnect(vault)).to.be.revertedWithCustomError( + vaultHub, + "NoLiabilitySharesShouldBeLeft", + ); + }); + + it("initiates the disconnect process", async () => { + await reportVault({ vault, totalValue: ether("1") }); + await expect(vaultHub.connect(user).disconnect(vault)) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(vault); + + expect(await vaultHub.isPendingDisconnect(vault)).to.be.true; + }); + + it("clean quarantine after disconnect", async () => { + await reportVault({ vault, totalValue: ether("1") }); + await expect(vaultHub.connect(user).disconnect(vault)) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(vault); + + let vaultSocket = await vaultHub.vaultConnection(vault); + expect(await vaultHub.isPendingDisconnect(vault)).to.be.true; + + await lazyOracle.mock__setIsVaultQuarantined(vault, true); + expect(await lazyOracle.isVaultQuarantined(vault)).to.equal(true); + + await expect(lazyOracle.mock__report(vaultHub, vault, await getCurrentBlockTimestamp(), 0n, 0n, 0n, 0n, 0n, 0n)) + .to.emit(vaultHub, "VaultDisconnectCompleted") + .withArgs(vault); + + expect(await lazyOracle.isVaultQuarantined(vault)).to.equal(false); + + vaultSocket = await vaultHub.vaultConnection(vault); + expect(vaultSocket.vaultIndex).to.equal(0); // vault is disconnected + }); + }); + + context("voluntaryDisconnect", () => { + let vault: StakingVault__MockForVaultHub; + let vaultAddress: string; + + before(async () => { + const { vault: _vault } = await createAndConnectVault(vaultFactory); + vault = _vault; + vaultAddress = await vault.getAddress(); + }); + + it("reverts if minting paused", async () => { + await vaultHub.connect(user).pauseFor(1000n); + + await expect(vaultHub.connect(user).voluntaryDisconnect(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + + it("reverts if vault is zero address", async () => { + await expect(vaultHub.connect(user).voluntaryDisconnect(ZeroAddress)).to.be.revertedWithCustomError( + vaultHub, + "ZeroAddress", + ); + }); + + it("reverts if called as non-vault owner", async () => { + await expect(vaultHub.connect(stranger).voluntaryDisconnect(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("reverts if vault is not connected", async () => { + const testVault = await createVault(vaultFactory); + + await expect(vaultHub.connect(user).voluntaryDisconnect(testVault)) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(testVault); + }); + + it("reverts if vault has shares minted", async () => { + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + await vaultHub.connect(user).mintShares(vaultAddress, user.address, 1n); + + await expect(vaultHub.connect(user).voluntaryDisconnect(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "NoLiabilitySharesShouldBeLeft", + ); + }); + + it("reverts if unsettled lido fees are greater than the balance", async () => { + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + const totalValue = await vaultHub.totalValue(vaultAddress); + const cumulativeLidoFees = totalValue - 1n; + await reportVault({ vault, totalValue, cumulativeLidoFees }); + + await setBalance(vaultAddress, cumulativeLidoFees - 1n); + + await expect(vaultHub.connect(user).voluntaryDisconnect(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "NoUnsettledLidoFeesShouldBeLeft", + ); + }); + + it("reverts if unsettled lido fees are greater than the total value", async () => { + await vaultHub.connect(user).fund(vault, { value: ether("1") }); + + const totalValue = await vaultHub.totalValue(vaultAddress); + const cumulativeLidoFees = totalValue + 1n; + await reportVault({ vault, totalValue, cumulativeLidoFees }); + + await expect(vaultHub.connect(user).voluntaryDisconnect(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "NoUnsettledLidoFeesShouldBeLeft", + ); + }); + + it("disconnects the vault", async () => { + await expect(vaultHub.connect(user).voluntaryDisconnect(vaultAddress)) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(vaultAddress); + + expect(await vaultHub.isPendingDisconnect(vaultAddress)).to.be.true; + }); + }); + + context("collect erc20", () => { + let vault: StakingVault__MockForVaultHub; + + before(async () => { + const { vault: _vault } = await createAndConnectVault(vaultFactory); + vault = _vault; + }); + + it("reverts on non-owner call", async () => { + await expect( + vaultHub.connect(stranger).collectERC20FromVault(vault, certainAddress("erc20"), certainAddress("to"), 1n), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("passes call to the vault", async () => { + const tx = await vaultHub + .connect(user) + .collectERC20FromVault(vault, certainAddress("erc20"), certainAddress("to"), 1n); + await expect(tx.wait()) + .to.emit(vault, "Mock_Collected") + .withArgs(certainAddress("erc20"), certainAddress("to"), 1n); + }); + }); + + context("applyVaultReport", () => { + it("reverts if called by non LazyOracle", async () => { + const { vault } = await createAndConnectVault(vaultFactory); + await expect( + vaultHub.connect(stranger).applyVaultReport(vault, 1n, 1n, 1n, 1n, 1n, 1n, 1n), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("reverts if vault is not connected", async () => { + await lazyOracle.refreshReportTimestamp(); + const { vault } = await createAndConnectVault(vaultFactory); + + await vaultHub.connect(user).disconnect(vault); + await reportVault({ vault }); + expect(await vaultHub.isVaultConnected(vault)).to.be.false; + + await expect(reportVault({ vault })).to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub"); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.pausable.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.pausable.test.ts new file mode 100644 index 0000000000..76483a8b56 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.pausable.test.ts @@ -0,0 +1,212 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { time } from "@nomicfoundation/hardhat-network-helpers"; + +import { OperatorGrid, OssifiableProxy, StETH__HarnessForVaultHub, VaultHub } from "typechain-types"; + +import { ether, MAX_UINT256 } from "lib"; + +import { deployLidoLocator } from "test/deploy"; +import { Snapshot, VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +const DEFAULT_TIER_SHARE_LIMIT = ether("1000"); + +describe("VaultHub.sol:pausableUntil", () => { + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + let vaultHubAdmin: VaultHub; + let vaultHub: VaultHub; + let steth: StETH__HarnessForVaultHub; + let operatorGrid: OperatorGrid; + let operatorGridImpl: OperatorGrid; + let proxy: OssifiableProxy; + + let originalState: string; + + before(async () => { + [deployer, user, stranger] = await ethers.getSigners(); + + const locator = await deployLidoLocator(); + steth = await ethers.deployContract("StETH__HarnessForVaultHub", [user], { value: ether("1.0") }); + + // OperatorGrid + operatorGridImpl = await ethers.deployContract("OperatorGrid", [locator], { from: deployer }); + proxy = await ethers.deployContract("OssifiableProxy", [operatorGridImpl, deployer, new Uint8Array()], deployer); + operatorGrid = await ethers.getContractAt("OperatorGrid", proxy, deployer); + + const defaultTierParams = { + shareLimit: DEFAULT_TIER_SHARE_LIMIT, + reserveRatioBP: 2000n, + forcedRebalanceThresholdBP: 1800n, + infraFeeBP: 500n, + liquidityFeeBP: 400n, + reservationFeeBP: 100n, + }; + await operatorGrid.initialize(user, defaultTierParams); + await operatorGrid.connect(user).grantRole(await operatorGrid.REGISTRY_ROLE(), user); + + const vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + steth, + ZeroAddress, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + proxy = await ethers.deployContract("OssifiableProxy", [vaultHubImpl, deployer, new Uint8Array()]); + + vaultHubAdmin = await ethers.getContractAt("VaultHub", proxy); + await vaultHubAdmin.initialize(deployer); + + vaultHub = await ethers.getContractAt("VaultHub", proxy, user); + await vaultHubAdmin.grantRole(await vaultHub.PAUSE_ROLE(), user); + await vaultHubAdmin.grantRole(await vaultHub.RESUME_ROLE(), user); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("Constants", () => { + it("Returns the PAUSE_INFINITELY variable", async () => { + expect(await vaultHub.PAUSE_INFINITELY()).to.equal(MAX_UINT256); + }); + }); + + context("initialState", () => { + it("isPaused returns false", async () => { + expect(await vaultHub.isPaused()).to.equal(false); + }); + + it("getResumeSinceTimestamp returns 0", async () => { + expect(await vaultHub.getResumeSinceTimestamp()).to.equal(0); + }); + }); + + context("pauseFor", () => { + it("reverts if no PAUSE_ROLE", async () => { + await expect(vaultHub.connect(stranger).pauseFor(1000n)) + .to.be.revertedWithCustomError(vaultHub, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await vaultHub.PAUSE_ROLE()); + }); + + it("reverts if zero pause duration", async () => { + await expect(vaultHub.pauseFor(0n)).to.be.revertedWithCustomError(vaultHub, "ZeroPauseDuration"); + }); + + it("reverts if paused", async () => { + await expect(vaultHub.pauseFor(1000n)).to.emit(vaultHub, "Paused"); + + await expect(vaultHub.pauseFor(1000n)).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("emits Paused event and change state", async () => { + await expect(vaultHub.pauseFor(1000n)).to.emit(vaultHub, "Paused").withArgs(1000n); + + expect(await vaultHub.isPaused()).to.equal(true); + expect(await vaultHub.getResumeSinceTimestamp()).to.equal((await time.latest()) + 1000); + }); + + it("works for MAX_UINT256 duration", async () => { + await expect(vaultHub.pauseFor(MAX_UINT256)).to.emit(vaultHub, "Paused").withArgs(MAX_UINT256); + + expect(await vaultHub.isPaused()).to.equal(true); + expect(await vaultHub.getResumeSinceTimestamp()).to.equal(MAX_UINT256); + }); + }); + + context("pauseUntil", () => { + it("reverts if no PAUSE_ROLE", async () => { + await expect(vaultHub.connect(stranger).pauseUntil(1000n)) + .to.be.revertedWithCustomError(vaultHub, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await vaultHub.PAUSE_ROLE()); + }); + + it("reverts if timestamp is in the past", async () => { + await expect(vaultHub.pauseUntil(0)).to.be.revertedWithCustomError(vaultHub, "PauseUntilMustBeInFuture"); + }); + + it("emits Paused event and change state", async () => { + const timestamp = await time.latest(); + + await expect(vaultHub.pauseUntil(timestamp + 1000)).to.emit(vaultHub, "Paused"); + // .withArgs(timestamp + 1000 - await time.latest()); // how to use last block timestamp in assertions + + expect(await vaultHub.isPaused()).to.equal(true); + expect(await vaultHub.getResumeSinceTimestamp()).to.greaterThanOrEqual((await time.latest()) + 1000); + }); + + it("works for MAX_UINT256 timestamp", async () => { + await expect(vaultHub.pauseUntil(MAX_UINT256)).to.emit(vaultHub, "Paused").withArgs(MAX_UINT256); + + expect(await vaultHub.isPaused()).to.equal(true); + expect(await vaultHub.getResumeSinceTimestamp()).to.equal(MAX_UINT256); + }); + }); + + context("resume", () => { + it("reverts if no RESUME_ROLE", async () => { + await expect(vaultHub.connect(stranger).resume()) + .to.be.revertedWithCustomError(vaultHub, "AccessControlUnauthorizedAccount") + .withArgs(stranger, await vaultHub.RESUME_ROLE()); + }); + + it("reverts if not paused", async () => { + await expect(vaultHub.resume()).to.be.revertedWithCustomError(vaultHub, "PausedExpected"); + }); + + it("reverts if already resumed", async () => { + await expect(vaultHub.pauseFor(1000n)).to.emit(vaultHub, "Paused"); + await expect(vaultHub.resume()).to.emit(vaultHub, "Resumed"); + + await expect(vaultHub.resume()).to.be.revertedWithCustomError(vaultHub, "PausedExpected"); + }); + + it("emits Resumed event and change state", async () => { + await expect(vaultHub.pauseFor(1000n)).to.emit(vaultHub, "Paused"); + + await expect(vaultHub.resume()).to.emit(vaultHub, "Resumed"); + + expect(await vaultHub.isPaused()).to.equal(false); + expect(await vaultHub.getResumeSinceTimestamp()).to.equal(await time.latest()); + }); + }); + + context("isPaused", () => { + beforeEach(async () => { + await expect(vaultHub.pauseFor(1000n)).to.emit(vaultHub, "Paused"); + expect(await vaultHub.isPaused()).to.equal(true); + }); + + it("reverts voluntaryDisconnect() if paused", async () => { + await expect(vaultHub.voluntaryDisconnect(user)).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("reverts mintShares() if paused", async () => { + await expect(vaultHub.mintShares(stranger, user, 1000n)).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + + it("reverts burnShares() if paused", async () => { + await expect(vaultHub.burnShares(stranger, 1000n)).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("reverts rebalance() if paused", async () => { + await expect(vaultHub.rebalance(ZeroAddress, 0n)).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("reverts transferAndBurnShares() if paused", async () => { + await steth.connect(user).approve(vaultHub, 1000n); + + await expect(vaultHub.transferAndBurnShares(stranger, 1000n)).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.redemptions.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.redemptions.test.ts new file mode 100644 index 0000000000..5e3a83bc83 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.redemptions.test.ts @@ -0,0 +1,187 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; +import { describe } from "mocha"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { StakingVault__MockForVaultHub, VaultHub } from "typechain-types"; + +import { ether } from "lib/units"; + +import { deployVaults } from "test/deploy"; +import { Snapshot } from "test/suite"; + +describe("VaultHub.sol:redemptions", () => { + let vaultsContext: Awaited>; + let vaultHub: VaultHub; + let disconnectedVault: StakingVault__MockForVaultHub; + let connectedVault: StakingVault__MockForVaultHub; + + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let redemptionMaster: HardhatEthersSigner; + + let originalState: string; + + before(async () => { + [deployer, user, stranger, redemptionMaster] = await ethers.getSigners(); + + vaultsContext = await deployVaults({ deployer, admin: user }); + vaultHub = vaultsContext.vaultHub; + + disconnectedVault = await vaultsContext.createMockStakingVault(user, user); + connectedVault = await vaultsContext.createMockStakingVaultAndConnect(user, user); + + await vaultHub.connect(deployer).grantRole(await vaultHub.REDEMPTION_MASTER_ROLE(), redemptionMaster); + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), user); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("setLiabilitySharesTarget", () => { + it("reverts when called by a non-REDEMPTION_MASTER_ROLE", async () => { + await expect( + vaultHub.connect(stranger).setLiabilitySharesTarget(disconnectedVault, 1000n), + ).to.be.revertedWithCustomError(vaultHub, "AccessControlUnauthorizedAccount"); + }); + + it("reverts if vault is not connected to the hub", async () => { + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(disconnectedVault, 1000n)) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(disconnectedVault); + }); + + it("sets redemption shares to all liability shares if target is 0", async () => { + const liabilityShares = 100n; + + await connectedVault.connect(user).fund({ value: ether("1000") }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("1000") }); + await vaultHub.connect(user).mintShares(connectedVault, user, liabilityShares); + + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, liabilityShares) + .and.to.emit(connectedVault, "Mock__BeaconChainDepositsPaused"); + }); + + it("allows to set redemption shares fully up to liability shares", async () => { + const liabilityShares = ether("2"); + + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("3") }); + await vaultHub.connect(user).mintShares(connectedVault, user, liabilityShares); + + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, liabilityShares) + .to.emit(connectedVault, "Mock__BeaconChainDepositsPaused"); + }); + + it("pauses deposits if redemption shares are set to >= MIN_BEACON_DEPOSIT (1 ether)", async () => { + const liabilityShares = ether("2"); + const redemptionShares = ether("1"); + + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("3") }); + await vaultHub.connect(user).mintShares(connectedVault, user, liabilityShares); + + await expect( + vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, liabilityShares - redemptionShares), + ) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, redemptionShares) + .to.emit(connectedVault, "Mock__BeaconChainDepositsPaused"); + }); + + it("does pause deposits if redemption shares are set to > 0", async () => { + const liabilityShares = ether("2"); + const redemptionShares = 1n; + + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("3") }); + await vaultHub.connect(user).mintShares(connectedVault, user, liabilityShares); + + await expect( + vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, liabilityShares - redemptionShares), + ) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, redemptionShares) + .and.to.emit(connectedVault, "Mock__BeaconChainDepositsPaused"); + }); + + // https://github.com/lidofinance/core/issues/1297 + it("allows to reset redemption shares to 0 passing target more than liability shares", async () => { + const liabilityShares = ether("2"); + + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("3") }); + await vaultHub.connect(user).mintShares(connectedVault, user, liabilityShares); + + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, liabilityShares) + .and.to.emit(connectedVault, "Mock__BeaconChainDepositsPaused"); + + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, liabilityShares + 1n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, 0n) + .and.to.emit(connectedVault, "Mock__BeaconChainDepositsResumed"); + + const record = await vaultHub.vaultRecord(connectedVault); + expect(await connectedVault.beaconChainDepositsPaused()).to.be.false; + expect(record.redemptionShares).to.equal(0n); + }); + }); + + context("forceRebalance", () => { + it("reverts if vault is not connected to the hub", async () => { + await disconnectedVault.connect(user).fund({ value: ether("1") }); + await expect(vaultHub.forceRebalance(disconnectedVault)) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(disconnectedVault); + }); + + it("reverts if report is stale", async () => { + await expect(vaultHub.forceRebalance(connectedVault)) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(connectedVault); + }); + + it("settles obligations and unpauses deposits if they are paused", async () => { + const totalValue = ether("10"); + const liabilityShares = ether("2"); + const redemptionShares = ether("1"); + await connectedVault.connect(user).fund({ value: totalValue }); + + // Simulate that the vault has no balance on EL + const vaultAddress = await connectedVault.getAddress(); + const vaultBalanceBefore = await ethers.provider.getBalance(vaultAddress); + await setBalance(vaultAddress, 0); + + // Report the vault with some fees, mint shares and set redemption shares to simulate that the vault has obligations + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + await vaultHub.connect(user).mintShares(connectedVault, user, ether("2")); + await vaultHub + .connect(redemptionMaster) + .setLiabilitySharesTarget(connectedVault, liabilityShares - redemptionShares); + + // Check that the deposits are paused and the vault has obligations + expect(await connectedVault.beaconChainDepositsPaused()).to.be.true; + + const record = await vaultHub.vaultRecord(connectedVault); + expect(record.redemptionShares).to.equal(redemptionShares); + + // Return the balance to the vault + await setBalance(vaultAddress, vaultBalanceBefore); + + // Settle the obligations and check that the deposits are unpaused + await expect(vaultHub.forceRebalance(connectedVault)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(connectedVault, 0n) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(connectedVault, redemptionShares, redemptionShares); // 1 share => 1 wei in unit tests + + expect(await connectedVault.beaconChainDepositsPaused()).to.be.false; + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.vault.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.vault.test.ts new file mode 100644 index 0000000000..55c0acc27d --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.vault.test.ts @@ -0,0 +1,1004 @@ +import { expect } from "chai"; +import { ContractTransactionReceipt, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { + ACL, + LazyOracle__MockForVaultHub, + Lido, + LidoLocator, + OperatorGrid__MockForVaultHub, + PredepositGuarantee__HarnessForFactory, + StakingVault__MockForVaultHub, + VaultFactory__MockForVaultHub, + VaultHub, +} from "typechain-types"; + +import { advanceChainTime, days, ether, getCurrentBlockTimestamp, impersonate } from "lib"; +import { ONE_GWEI, TOTAL_BASIS_POINTS } from "lib/constants"; +import { findEvents } from "lib/event"; +import { ceilDiv } from "lib/protocol"; + +import { deployLidoDao, updateLidoLocatorImplementation } from "test/deploy"; +import { Snapshot, VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +const SHARE_LIMIT = ether("10"); +const RESERVE_RATIO_BP = 20_00n; // 20% +const FORCED_REBALANCE_THRESHOLD_BP = 18_00n; // 18% +const INFRA_FEE_BP = 5_00n; +const LIQUIDITY_FEE_BP = 4_00n; +const RESERVATION_FEE_BP = 1_00n; +const CONNECT_DEPOSIT = ether("1"); + +describe("VaultHub.sol:owner-functions", () => { + let deployer: HardhatEthersSigner; + let vaultOwner: HardhatEthersSigner; + let newOwner: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let recipient: HardhatEthersSigner; + let accounting: HardhatEthersSigner; + + let vaultHub: VaultHub; + let vaultFactory: VaultFactory__MockForVaultHub; + let vault: StakingVault__MockForVaultHub; + let lazyOracle: LazyOracle__MockForVaultHub; + let lido: Lido; + let locator: LidoLocator; + let operatorGridMock: OperatorGrid__MockForVaultHub; + let predepositGuarantee: PredepositGuarantee__HarnessForFactory; + let acl: ACL; + let vaultAddress: string; + + let originalState: string; + + async function createVault(factory: VaultFactory__MockForVaultHub, owner: HardhatEthersSigner) { + const vaultCreationTx = (await factory + .createVault(owner, owner, predepositGuarantee) + .then((tx) => tx.wait())) as ContractTransactionReceipt; + + const events = findEvents(vaultCreationTx, "VaultCreated"); + const vaultCreatedEvent = events[0]; + + return ethers.getContractAt("StakingVault__MockForVaultHub", vaultCreatedEvent.args.vault, owner); + } + + async function reportVault({ + targetVault, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + }: { + targetVault?: StakingVault__MockForVaultHub; + totalValue?: bigint; + inOutDelta?: bigint; + liabilityShares?: bigint; + cumulativeLidoFees?: bigint; + maxLiabilityShares?: bigint; + slashingReserve?: bigint; + }) { + targetVault = targetVault ?? vault; + await lazyOracle.refreshReportTimestamp(); + const timestamp = await lazyOracle.latestReportTimestamp(); + + totalValue = totalValue ?? (await vaultHub.totalValue(targetVault)); + const record = await vaultHub.vaultRecord(targetVault); + const activeIndex = record.inOutDelta[0].refSlot >= record.inOutDelta[1].refSlot ? 0 : 1; + inOutDelta = inOutDelta ?? record.inOutDelta[activeIndex].value; + liabilityShares = liabilityShares ?? record.liabilityShares; + cumulativeLidoFees = cumulativeLidoFees ?? record.cumulativeLidoFees; + maxLiabilityShares = maxLiabilityShares ?? record.maxLiabilityShares; + slashingReserve = slashingReserve ?? 0n; + + await lazyOracle.mock__report( + vaultHub, + targetVault, + timestamp, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + ); + } + + before(async () => { + [deployer, vaultOwner, newOwner, stranger, recipient] = await ethers.getSigners(); + + // Deploy dependencies + const depositContract = await ethers.deployContract("DepositContract__MockForVaultHub"); + predepositGuarantee = await ethers.deployContract("PredepositGuarantee__HarnessForFactory", [ + "0x00000000", // GENESIS_FORK_VERSION + "0x0000000000000000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000000", + 0, + ]); + + // Deploy Lido + ({ lido, acl } = await deployLidoDao({ + rootAccount: deployer, + initialized: true, + locatorConfig: { predepositGuarantee }, + })); + + locator = await ethers.getContractAt("LidoLocator", await lido.getLidoLocator(), deployer); + accounting = await impersonate(await locator.accounting(), ether("100.0")); + + // Setup ACL permissions + await acl.createPermission(vaultOwner, lido, await lido.RESUME_ROLE(), deployer); + await acl.createPermission(vaultOwner, lido, await lido.STAKING_CONTROL_ROLE(), deployer); + await lido.connect(vaultOwner).resume(); + await lido.connect(vaultOwner).setMaxExternalRatioBP(TOTAL_BASIS_POINTS); + + // Fund Lido + await lido.connect(deployer).submit(deployer, { value: ether("1000") }); + + // Deploy mocks + lazyOracle = await ethers.deployContract("LazyOracle__MockForVaultHub"); + operatorGridMock = await ethers.deployContract("OperatorGrid__MockForVaultHub"); + await operatorGridMock.initialize(SHARE_LIMIT); + + // Deploy VaultHub + const hashConsensus = await ethers.deployContract("HashConsensus__MockForVaultHub"); + const vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + lido, + hashConsensus, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + + const proxy = await ethers.deployContract("OssifiableProxy", [vaultHubImpl, deployer, new Uint8Array()]); + vaultHub = await ethers.getContractAt("VaultHub", proxy); + await vaultHub.initialize(deployer); + + // Grant roles + await vaultHub.grantRole(await vaultHub.VAULT_MASTER_ROLE(), vaultOwner); + + // Update locator + await updateLidoLocatorImplementation(await locator.getAddress(), { + vaultHub, + operatorGrid: operatorGridMock, + lazyOracle, + }); + + // Deploy vault factory + const stakingVaultImpl = await ethers.deployContract("StakingVault__MockForVaultHub", [depositContract]); + const beacon = await ethers.deployContract("UpgradeableBeacon", [stakingVaultImpl, deployer]); + vaultFactory = await ethers.deployContract("VaultFactory__MockForVaultHub", [beacon]); + + await updateLidoLocatorImplementation(await locator.getAddress(), { vaultFactory }); + + // Setup vault + vault = await createVault(vaultFactory, vaultOwner); + vaultAddress = await vault.getAddress(); + + // Connect vault + await vault.connect(vaultOwner).fund({ value: CONNECT_DEPOSIT }); + await operatorGridMock.changeVaultTierParams(vault, { + shareLimit: SHARE_LIMIT, + reserveRatioBP: RESERVE_RATIO_BP, + forcedRebalanceThresholdBP: FORCED_REBALANCE_THRESHOLD_BP, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }); + await vault.connect(vaultOwner).transferOwnership(vaultHub); + await vaultHub.connect(vaultOwner).connectVault(vaultAddress); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + describe("fund", () => { + it("reverts when paused", async () => { + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), vaultOwner); + await vaultHub.connect(vaultOwner).pauseFor(1000n); + + await expect( + vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("1") }), + ).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("reverts when vault is zero address", async () => { + await expect(vaultHub.connect(vaultOwner).fund(ZeroAddress, { value: ether("1") })).to.be.revertedWithCustomError( + vaultHub, + "ZeroAddress", + ); + }); + + it("reverts when vault is not connected", async () => { + const unconnectedVault = await createVault(vaultFactory, vaultOwner); + + await expect(vaultHub.connect(vaultOwner).fund(unconnectedVault, { value: ether("1") })) + .to.be.revertedWithCustomError(vaultHub, "NotConnectedToHub") + .withArgs(unconnectedVault); + }); + + it("reverts when called by non-owner", async () => { + await expect(vaultHub.connect(stranger).fund(vaultAddress, { value: ether("1") })).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("funds the vault successfully", async () => { + const fundAmount = ether("5"); + const balanceBefore = await ethers.provider.getBalance(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).fund(vaultAddress, { value: fundAmount })) + .to.emit(vaultHub, "VaultInOutDeltaUpdated") + .withArgs(vaultAddress, CONNECT_DEPOSIT + fundAmount) + .and.to.emit(vault, "Mock__Funded"); + + const balanceAfter = await ethers.provider.getBalance(vaultAddress); + expect(balanceAfter - balanceBefore).to.equal(fundAmount); + }); + + it("updates inOutDelta correctly", async () => { + const fundAmount = ether("3"); + const recordBefore = await vaultHub.vaultRecord(vaultAddress); + const activeIndex = recordBefore.inOutDelta[0].refSlot >= recordBefore.inOutDelta[1].refSlot ? 0 : 1; + const inOutDeltaBefore = recordBefore.inOutDelta[activeIndex].value; + + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: fundAmount }); + + const recordAfter = await vaultHub.vaultRecord(vaultAddress); + const activeIndexAfter = recordAfter.inOutDelta[0].refSlot >= recordAfter.inOutDelta[1].refSlot ? 0 : 1; + const inOutDeltaAfter = recordAfter.inOutDelta[activeIndexAfter].value; + + expect(inOutDeltaAfter).to.equal(inOutDeltaBefore + fundAmount); + }); + }); + + describe("withdraw", () => { + beforeEach(async () => { + // Fund vault to enable withdrawals + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); // CONNECT_DEPOSIT + 10 ETH + }); + + it("reverts when paused", async () => { + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), vaultOwner); + await vaultHub.connect(vaultOwner).pauseFor(1000n); + + await expect( + vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, ether("1")), + ).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("reverts when called by non-owner", async () => { + await expect( + vaultHub.connect(stranger).withdraw(vaultAddress, recipient, ether("1")), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("reverts when report is stale", async () => { + await advanceChainTime(days(3n)); + + await expect(vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, ether("1"))) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(vaultAddress); + }); + + it("reverts when withdrawing more than withdrawable", async () => { + const withdrawable = await vaultHub.withdrawableValue(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, withdrawable + 1n)) + .to.be.revertedWithCustomError(vaultHub, "AmountExceedsWithdrawableValue") + .withArgs(vaultAddress, withdrawable, withdrawable + 1n); + }); + + it("withdraws successfully", async () => { + const withdrawAmount = ether("5"); + const vaultBalanceBefore = await ethers.provider.getBalance(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, withdrawAmount)) + .to.emit(vaultHub, "VaultInOutDeltaUpdated") + .and.to.emit(vault, "Mock__Withdrawn") + .withArgs(recipient, withdrawAmount); + + const vaultBalanceAfter = await ethers.provider.getBalance(vaultAddress); + // The StakingVault mock now actually transfers ETH + expect(vaultBalanceBefore - vaultBalanceAfter).to.equal(withdrawAmount); + }); + + it("respects locked amount", async () => { + // Mint shares to lock some ether + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("4")); + await reportVault({}); + + const withdrawable = await vaultHub.withdrawableValue(vaultAddress); + const locked = await vaultHub.locked(vaultAddress); + const totalValue = await vaultHub.totalValue(vaultAddress); + + expect(withdrawable).to.be.lessThanOrEqual(totalValue - locked); + + // Should succeed for withdrawable amount + await expect(vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, withdrawable)).to.not.be.reverted; + + // Should fail for more than withdrawable + if (withdrawable > 0) { + await expect(vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, 1n)).to.be.revertedWithCustomError( + vaultHub, + "AmountExceedsWithdrawableValue", + ); + } + }); + }); + + describe("mintShares", () => { + beforeEach(async () => { + // Fund vault to enable minting + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + }); + + it("reverts when paused", async () => { + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), vaultOwner); + await vaultHub.connect(vaultOwner).pauseFor(1000n); + + await expect( + vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, ether("1")), + ).to.be.revertedWithCustomError(vaultHub, "ResumedExpected"); + }); + + it("reverts when recipient is zero address", async () => { + await expect( + vaultHub.connect(vaultOwner).mintShares(vaultAddress, ZeroAddress, ether("1")), + ).to.be.revertedWithCustomError(vaultHub, "ZeroAddress"); + }); + + it("reverts when amount is zero", async () => { + await expect(vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, 0n)).to.be.revertedWithCustomError( + vaultHub, + "ZeroArgument", + ); + }); + + it("reverts when called by non-owner", async () => { + await expect( + vaultHub.connect(stranger).mintShares(vaultAddress, recipient, ether("1")), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("reverts when report is stale", async () => { + await advanceChainTime(days(3n)); + + await expect(vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, ether("1"))) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(vaultAddress); + }); + + it("reverts when exceeding share limit", async () => { + const shareLimit = (await vaultHub.vaultConnection(vaultAddress)).shareLimit; + + await expect(vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, shareLimit + 1n)) + .to.be.revertedWithCustomError(vaultHub, "ShareLimitExceeded") + .withArgs(vaultAddress, shareLimit + 1n, shareLimit); + }); + + it("reverts when insufficient value to mint", async () => { + const maxMintable = (ether("11") * (TOTAL_BASIS_POINTS - RESERVE_RATIO_BP)) / TOTAL_BASIS_POINTS; + + await expect( + vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, maxMintable + 1n), + ).to.be.revertedWithCustomError(vaultHub, "InsufficientValue"); + }); + + it("mints shares successfully", async () => { + const mintAmount = ether("5"); + const balanceBefore = await lido.balanceOf(recipient); + + const tx = await vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, mintAmount); + const receipt = await tx.wait(); + if (!receipt) { + throw new Error("MintedSharesOnVault event not found"); + } + + const event = findEvents(receipt, "MintedSharesOnVault")[0]; + + await expect(tx) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs(vaultAddress, mintAmount, event.args.lockedAmount); + + const balanceAfter = await lido.balanceOf(recipient); + expect(balanceAfter - balanceBefore).to.equal(mintAmount); + }); + + it("updates locked amount correctly", async () => { + const mintAmount = ether("5"); + + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, mintAmount); + + const lockedAfter = await vaultHub.locked(vaultAddress); + const expectedLocked = (mintAmount * TOTAL_BASIS_POINTS) / (TOTAL_BASIS_POINTS - RESERVE_RATIO_BP); + + expect(lockedAfter).to.be.greaterThanOrEqual(expectedLocked); + }); + }); + + describe("burnShares", () => { + beforeEach(async () => { + // Setup: fund vault and mint shares + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("5")); + await reportVault({}); + }); + + it("reverts when paused", async () => { + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), vaultOwner); + await vaultHub.connect(vaultOwner).pauseFor(1000n); + + await expect(vaultHub.connect(vaultOwner).burnShares(vaultAddress, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + + it("reverts when amount is zero", async () => { + await expect(vaultHub.connect(vaultOwner).burnShares(vaultAddress, 0n)).to.be.revertedWithCustomError( + vaultHub, + "ZeroArgument", + ); + }); + + it("reverts when called by non-owner", async () => { + await expect(vaultHub.connect(stranger).burnShares(vaultAddress, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("reverts when burning more shares than minted", async () => { + const liabilityShares = await vaultHub.liabilityShares(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).burnShares(vaultAddress, liabilityShares + 1n)) + .to.be.revertedWithCustomError(vaultHub, "InsufficientSharesToBurn") + .withArgs(vaultAddress, liabilityShares); + }); + + it("burns shares successfully from VaultHub balance", async () => { + // Transfer shares to VaultHub + await lido.connect(vaultOwner).transfer(vaultHub, ether("2")); + + const liabilitySharesBefore = await vaultHub.liabilityShares(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).burnShares(vaultAddress, ether("2"))) + .to.emit(vaultHub, "BurnedSharesOnVault") + .withArgs(vaultAddress, ether("2")); + + const liabilitySharesAfter = await vaultHub.liabilityShares(vaultAddress); + expect(liabilitySharesBefore - liabilitySharesAfter).to.equal(ether("2")); + }); + }); + + describe("transferAndBurnShares", () => { + let burnAmount: bigint; + + beforeEach(async () => { + // Setup: fund vault and mint shares + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("5")); + await reportVault({}); + + burnAmount = ether("2"); + + // Approve VaultHub to transfer shares + await lido.connect(vaultOwner).approve(vaultHub, burnAmount); + }); + + it("transfers and burns shares successfully", async () => { + const liabilitySharesBefore = await vaultHub.liabilityShares(vaultAddress); + const ownerBalanceBefore = await lido.balanceOf(vaultOwner); + + await expect(vaultHub.connect(vaultOwner).transferAndBurnShares(vaultAddress, burnAmount)) + .to.emit(vaultHub, "BurnedSharesOnVault") + .withArgs(vaultAddress, burnAmount); + + const liabilitySharesAfter = await vaultHub.liabilityShares(vaultAddress); + const ownerBalanceAfter = await lido.balanceOf(vaultOwner); + + expect(liabilitySharesBefore - liabilitySharesAfter).to.equal(burnAmount); + expect(ownerBalanceBefore - ownerBalanceAfter).to.equal(burnAmount); + }); + }); + + describe("rebalance", () => { + beforeEach(async () => { + // Setup: create unhealthy vault scenario + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + // Mint more shares to make it closer to unhealthy + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + // Report lower value to make vault unhealthy + await reportVault({ totalValue: ether("10.5"), liabilityShares: ether("8.5") }); + }); + + it("reverts when report is stale", async () => { + await advanceChainTime(days(3n)); + + await expect(vaultHub.connect(vaultOwner).rebalance(vaultAddress, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + }); + + it("reverts when paused", async () => { + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), vaultOwner); + await vaultHub.connect(vaultOwner).pauseFor(1000n); + + await expect(vaultHub.connect(vaultOwner).rebalance(vaultAddress, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + + it("reverts when amount is zero", async () => { + await expect(vaultHub.connect(vaultOwner).rebalance(vaultAddress, 0n)).to.be.revertedWithCustomError( + vaultHub, + "ZeroArgument", + ); + }); + + it("reverts when called by non-owner", async () => { + await expect(vaultHub.connect(stranger).rebalance(vaultAddress, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("rebalances vault successfully", async () => { + const rebalanceAmount = ether("0.1"); + const liabilitySharesBefore = await vaultHub.liabilityShares(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).rebalance(vaultAddress, rebalanceAmount)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, rebalanceAmount, rebalanceAmount); // 1:1 share rate + + const liabilitySharesAfter = await vaultHub.liabilityShares(vaultAddress); + expect(liabilitySharesBefore - liabilitySharesAfter).to.equal(rebalanceAmount); + }); + + it("rebalance with share rate < 1", async () => { + const totalPooledEther = await lido.getTotalPooledEther(); + const totalShares = await lido.getTotalShares(); + + if (totalPooledEther >= totalShares) { + const sharesToMint = totalPooledEther - totalShares + ether("1"); + await lido.connect(accounting).mintShares(stranger, sharesToMint); + } + + const externalSharesBeforeRebalance = await lido.getExternalShares(); + const liabilitySharesBeforeRebalance = await vaultHub.liabilityShares(vaultAddress); + expect(externalSharesBeforeRebalance).to.equal(liabilitySharesBeforeRebalance); + + const totalPooledEtherAfterMint = await lido.getTotalPooledEther(); + const totalSharesAfterMint = await lido.getTotalShares(); + expect(totalPooledEtherAfterMint).to.lessThan(totalSharesAfterMint); + + const rebalanceAmountShares = ether("0.1"); + const eth = (rebalanceAmountShares * totalPooledEtherAfterMint - 1n) / totalSharesAfterMint + 1n; // roundUp + await expect(vaultHub.connect(vaultOwner).rebalance(vaultAddress, rebalanceAmountShares)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(vaultAddress, rebalanceAmountShares, eth); + + const externalSharesAfterRebalance = await lido.getExternalShares(); + const liabilitySharesAfterRebalance = await vaultHub.liabilityShares(vaultAddress); + + expect(externalSharesAfterRebalance).to.equal(liabilitySharesAfterRebalance); + }); + }); + + describe("pauseBeaconChainDeposits", () => { + it("pauses beacon chain deposits", async () => { + expect(await vault.beaconChainDepositsPaused()).to.be.false; + + await expect(vaultHub.connect(vaultOwner).pauseBeaconChainDeposits(vaultAddress)) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(vaultAddress, true) + .and.to.emit(vault, "Mock__BeaconChainDepositsPaused"); + + expect(await vault.beaconChainDepositsPaused()).to.be.true; + }); + + it("reverts when already paused", async () => { + await vaultHub.connect(vaultOwner).pauseBeaconChainDeposits(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).pauseBeaconChainDeposits(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "PauseIntentAlreadySet", + ); + }); + + it("reverts when called by non-owner", async () => { + await expect(vaultHub.connect(stranger).pauseBeaconChainDeposits(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + }); + + describe("resumeBeaconChainDeposits", () => { + beforeEach(async () => { + await vaultHub.connect(vaultOwner).pauseBeaconChainDeposits(vaultAddress); + await reportVault({ totalValue: ether("1") }); + }); + + it("reverts when called by non-owner", async () => { + await expect(vaultHub.connect(stranger).resumeBeaconChainDeposits(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "NotAuthorized", + ); + }); + + it("reverts when report is stale", async () => { + await advanceChainTime(days(3n)); + + await expect(vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + }); + + it("reverts when already resumed", async () => { + await vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress)).to.be.revertedWithCustomError( + vaultHub, + "PauseIntentAlreadyUnset", + ); + }); + + it("resumes beacon chain deposits", async () => { + expect(await vault.beaconChainDepositsPaused()).to.be.true; + + await expect(vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress)) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(vaultAddress, false) + .to.emit(vault, "Mock__BeaconChainDepositsResumed"); + + expect(await vault.beaconChainDepositsPaused()).to.be.false; + }); + + it("only resets the manual pause flag when vault is unhealthy", async () => { + // Make vault unhealthy + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + // Report lower value to make vault unhealthy: 8.5 shares vs 10 total value + // With forced rebalance threshold of 18%, vault is unhealthy when shares > 8.2 ether + await reportVault({ totalValue: ether("10"), liabilityShares: ether("8.5") }); + + await expect(vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress)) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(vaultAddress, false) + .and.not.to.emit(vault, "Mock__BeaconChainDepositsResumed"); + + // Check that the manual pause flag is reset + const connection = await vaultHub.vaultConnection(vaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + + expect(await vault.beaconChainDepositsPaused()).to.be.true; + + // Check that the deposits are automatically resumed after vault becomes healthy + await reportVault({ totalValue: ether("11"), liabilityShares: ether("8.5") }); + + expect(await vault.beaconChainDepositsPaused()).to.be.false; + }); + + it("only resets the manual pause flag when vault has redemption obligations", async () => { + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + + await vaultHub.connect(deployer).grantRole(await vaultHub.REDEMPTION_MASTER_ROLE(), vaultOwner); + await vaultHub.connect(vaultOwner).setLiabilitySharesTarget(vaultAddress, 0n); + + await expect(vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress)) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(vaultAddress, false) + .and.not.to.emit(vault, "Mock__BeaconChainDepositsResumed"); + + // Check that the manual pause flag is reset + const connection = await vaultHub.vaultConnection(vaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + + expect(await vault.beaconChainDepositsPaused()).to.be.true; + + // Check that the deposits are automatically resumed after vault becomes healthy + await vaultHub.connect(vaultOwner).forceRebalance(vaultAddress); + + expect(await vault.beaconChainDepositsPaused()).to.be.false; + }); + + it("only resets the manual pause flag when vault has unsettled lido fees equal to minimum beacon deposit", async () => { + await reportVault({ totalValue: ether("10"), cumulativeLidoFees: ether("1") }); + + await expect(vaultHub.connect(vaultOwner).resumeBeaconChainDeposits(vaultAddress)) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(vaultAddress, false) + .and.not.to.emit(vault, "Mock__BeaconChainDepositsResumed"); + + // Check that the manual pause flag is reset + const connection = await vaultHub.vaultConnection(vaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + + expect(await vault.beaconChainDepositsPaused()).to.be.true; + + // Check that the deposits are automatically resumed after vault becomes healthy + await vaultHub.connect(vaultOwner).settleLidoFees(vaultAddress); + + expect(await vault.beaconChainDepositsPaused()).to.be.false; + }); + }); + + describe("requestValidatorExit", () => { + const SAMPLE_PUBKEY = "0x" + "01".repeat(48); + + it("requests validator exit", async () => { + // The function just calls through to the vault + await expect(vaultHub.connect(vaultOwner).requestValidatorExit(vaultAddress, SAMPLE_PUBKEY)) + .to.emit(vault, "Mock__ValidatorExitRequested") + .withArgs(SAMPLE_PUBKEY); + }); + + it("reverts when called by non-owner", async () => { + await expect( + vaultHub.connect(stranger).requestValidatorExit(vaultAddress, SAMPLE_PUBKEY), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("handles multiple pubkeys", async () => { + const pubkeys = "0x" + "01".repeat(48) + "02".repeat(48); + + await expect(vaultHub.connect(vaultOwner).requestValidatorExit(vaultAddress, pubkeys)) + .to.emit(vault, "Mock__ValidatorExitRequested") + .withArgs(pubkeys); + }); + }); + + describe("triggerValidatorWithdrawals", () => { + const SAMPLE_PUBKEY = "0x" + "01".repeat(48); + const FEE = ether("0.01"); + const MAX_UINT256 = (1n << 256n) - 1n; + const MAX_UINT64 = (1n << 64n) - 1n; + + function generateTriggerValidatorWithdrawalsData(pubkey: string, amount: bigint, refundTo: HardhatEthersSigner) { + const iface = new ethers.Interface(["function triggerValidatorWithdrawals(address,bytes,uint64[],address)"]); + const selector = iface.getFunction("triggerValidatorWithdrawals")?.selector; + const payloadArgs = ethers.AbiCoder.defaultAbiCoder().encode( + ["address", "bytes", "uint256[]", "address"], + [vaultAddress, pubkey, [amount], refundTo.address], + ); + return selector + payloadArgs.slice(2); + } + + it("triggers validator withdrawal", async () => { + await expect( + vaultHub.connect(vaultOwner).triggerValidatorWithdrawals( + vaultAddress, + SAMPLE_PUBKEY, + [0n], // Full withdrawal + recipient, + { value: FEE }, + ), + ) + .to.emit(vault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [0n], recipient); + }); + + it("reverts when called by non-owner", async () => { + await expect( + vaultHub + .connect(stranger) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [0n], recipient, { value: FEE }), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("reverts for partial withdrawals when vault is in bad debt", async () => { + // Make vault in bad debt + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + const totalValue = ether("8.5"); + const liabilityShares = ether("8.5") + 1n; + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, liabilityShares); + await reportVault({ totalValue, liabilityShares }); + + await expect( + vaultHub + .connect(vaultOwner) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [1n], recipient, { value: FEE }), + ).to.be.revertedWithCustomError(vaultHub, "PartialValidatorWithdrawalNotAllowed"); + }); + + it("reverts for uint64 overflow attack", async function () { + await reportVault({ totalValue: ether("10") }); + + const OVERFLOW256 = MAX_UINT256 - MAX_UINT64 + 1n; + + const data = generateTriggerValidatorWithdrawalsData(SAMPLE_PUBKEY, OVERFLOW256, recipient); + await expect(vaultOwner.sendTransaction({ to: vaultHub, data, value: ether("1") })).to.be.reverted; + }); + + it("works for uint64 max value", async function () { + await reportVault({ totalValue: ether("10") }); + + const data = generateTriggerValidatorWithdrawalsData(SAMPLE_PUBKEY, MAX_UINT64, recipient); + await expect(vaultOwner.sendTransaction({ to: vaultHub, data, value: ether("1") })) + .to.emit(vault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [MAX_UINT64], recipient); + }); + + it("reverts for partial withdrawals when vault is unhealthy and partial withdrawal is not enough to cover rebalance shortfall", async () => { + // Make vault unhealthy + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + await reportVault({ totalValue: ether("10"), liabilityShares: ether("8.5") }); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.false; + + await setBalance(vaultAddress, 0n); // simulate vault total value is on Beacon Chain + + const healthShortfallShares = await vaultHub.healthShortfallShares(vaultAddress); + const rebalanceShortfallValue = await lido.getPooledEthBySharesRoundUp(healthShortfallShares); + const amount = rebalanceShortfallValue / ONE_GWEI - 1n; // 1 gwei less than rebalance shortfall + + await expect( + vaultHub + .connect(vaultOwner) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [amount], recipient, { value: FEE }), + ).to.be.revertedWithCustomError(vaultHub, "PartialValidatorWithdrawalNotAllowed"); + }); + + it("allows partial withdrawals when vault is unhealthy and has enough balance to cover rebalance shortfall", async () => { + // Make vault unhealthy + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + await reportVault({ totalValue: ether("10"), liabilityShares: ether("8.5") }); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.false; + await expect( + vaultHub + .connect(vaultOwner) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [1n], recipient, { value: FEE }), + ).to.not.be.reverted; + }); + + it("allows partial withdrawals when vault is unhealthy and requested amount is enough to cover rebalance shortfall", async () => { + // Make vault unhealthy + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + await reportVault({ totalValue: ether("10"), liabilityShares: ether("8.5") }); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.false; + + await setBalance(vaultAddress, 0n); // simulate vault total value is on Beacon Chain + + const healthShortfallShares = await vaultHub.healthShortfallShares(vaultAddress); + const rebalanceShortfallValue = await lido.getPooledEthBySharesRoundUp(healthShortfallShares); + const amount = ceilDiv(rebalanceShortfallValue, ONE_GWEI); + + expect(await vaultHub.isVaultHealthy(vaultAddress)).to.be.false; + await expect( + vaultHub + .connect(vaultOwner) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [amount], recipient, { value: FEE }), + ).to.not.be.reverted; + }); + + it("allows full withdrawals when vault is unhealthy", async () => { + // Make vault unhealthy + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("10") }); + await reportVault({ totalValue: ether("11") }); + await vaultHub.connect(vaultOwner).mintShares(vaultAddress, vaultOwner, ether("8.5")); + // Report lower value to make vault unhealthy: 8.5 shares vs 10 total value > 82% threshold + await reportVault({ totalValue: ether("10"), liabilityShares: ether("8.5") }); + + // Full withdrawal (amount = 0) should be allowed + await expect( + vaultHub + .connect(vaultOwner) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [0n], recipient, { value: FEE }), + ).to.not.be.reverted; + }); + + it("reverts when on partial withdrawal with stale report", async () => { + await expect( + vaultHub + .connect(vaultOwner) + .triggerValidatorWithdrawals(vaultAddress, SAMPLE_PUBKEY, [1n], recipient, { value: FEE }), + ).to.be.revertedWithCustomError(vaultHub, "VaultReportStale"); + }); + }); + + describe("transferVaultOwnership", () => { + it("transfers vault ownership", async () => { + await expect(vaultHub.connect(vaultOwner).transferVaultOwnership(vaultAddress, newOwner)) + .to.emit(vaultHub, "VaultOwnershipTransferred") + .withArgs(vaultAddress, newOwner, vaultOwner); + + const connection = await vaultHub.vaultConnection(vaultAddress); + expect(connection.owner).to.equal(newOwner); + }); + + it("reverts when new owner is zero address", async () => { + await expect( + vaultHub.connect(vaultOwner).transferVaultOwnership(vaultAddress, ZeroAddress), + ).to.be.revertedWithCustomError(vaultHub, "ZeroAddress"); + }); + + it("reverts when called by non-owner", async () => { + await expect( + vaultHub.connect(stranger).transferVaultOwnership(vaultAddress, newOwner), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("new owner can operate the vault", async () => { + await vaultHub.connect(vaultOwner).transferVaultOwnership(vaultAddress, newOwner); + + // Old owner should not be able to operate + await expect( + vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("1") }), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + + // New owner should be able to operate + await expect(vaultHub.connect(newOwner).fund(vaultAddress, { value: ether("1") })).to.not.be.reverted; + }); + }); + + describe("edge cases and invariants", () => { + it("maintains correct totalValue after operations", async () => { + const initialTotal = await vaultHub.totalValue(vaultAddress); + + // Fund + const fundAmount = ether("5"); + await vaultHub.connect(vaultOwner).fund(vaultAddress, { value: fundAmount }); + expect(await vaultHub.totalValue(vaultAddress)).to.equal(initialTotal + fundAmount); + + // Withdraw + await reportVault({}); + const withdrawAmount = ether("2"); + await vaultHub.connect(vaultOwner).withdraw(vaultAddress, recipient, withdrawAmount); + expect(await vaultHub.totalValue(vaultAddress)).to.equal(initialTotal + fundAmount - withdrawAmount); + }); + + it("prevents minting when vault is disconnecting", async () => { + await reportVault({}); + await vaultHub.connect(vaultOwner).voluntaryDisconnect(vaultAddress); + + await expect(vaultHub.connect(vaultOwner).mintShares(vaultAddress, recipient, ether("1"))) + .to.be.revertedWithCustomError(vaultHub, "VaultIsDisconnecting") + .withArgs(vaultAddress); + }); + + it("allows operations after reconnecting", async () => { + await reportVault({}); + + // Disconnect + await vaultHub.connect(vaultOwner).voluntaryDisconnect(vaultAddress); + + // Complete disconnect + await lazyOracle.mock__report(vaultHub, vault, await getCurrentBlockTimestamp(), 0n, 0n, 0n, 0n, 0n, 0n); + + // Reconnect + await vault.connect(vaultOwner).acceptOwnership(); + await vault.connect(vaultOwner).fund({ value: CONNECT_DEPOSIT }); + await vault.connect(vaultOwner).transferOwnership(vaultHub); + await vaultHub.connect(vaultOwner).connectVault(vaultAddress); + + // Should be able to operate again + await expect(vaultHub.connect(vaultOwner).fund(vaultAddress, { value: ether("1") })).to.not.be.reverted; + }); + }); +}); diff --git a/test/0.8.25/vaults/vaulthub/vaulthub.withdraw.test.ts b/test/0.8.25/vaults/vaulthub/vaulthub.withdraw.test.ts new file mode 100644 index 0000000000..3d17fbe306 --- /dev/null +++ b/test/0.8.25/vaults/vaulthub/vaulthub.withdraw.test.ts @@ -0,0 +1,824 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; +import { describe } from "mocha"; + +import { GWEI_TO_WEI } from "@nomicfoundation/ethereumjs-util"; +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { Lido, StakingVault__MockForVaultHub, VaultHub } from "typechain-types"; + +import { advanceChainTime, ether } from "lib"; + +import { deployVaults } from "test/deploy"; +import { Snapshot } from "test/suite"; + +const CONNECTION_DEPOSIT = ether("1"); + +describe("VaultHub.sol:withdrawal", () => { + let vaultsContext: Awaited>; + let vaultHub: VaultHub; + let lido: Lido; + + let disconnectedVault: StakingVault__MockForVaultHub; + let connectedVault: StakingVault__MockForVaultHub; + + let deployer: HardhatEthersSigner; + let user: HardhatEthersSigner; + let redemptionMaster: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let originalState: string; + + before(async () => { + [deployer, user, redemptionMaster, stranger] = await ethers.getSigners(); + + vaultsContext = await deployVaults({ deployer, admin: user }); + vaultHub = vaultsContext.vaultHub; + lido = vaultsContext.lido; + + disconnectedVault = await vaultsContext.createMockStakingVault(user, user); + connectedVault = await vaultsContext.createMockStakingVaultAndConnect(user, user); + + await vaultHub.connect(deployer).grantRole(await vaultHub.REDEMPTION_MASTER_ROLE(), redemptionMaster); + await vaultHub.connect(deployer).grantRole(await vaultHub.PAUSE_ROLE(), user); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("withdrawableValue", () => { + it("returns 0 if the vault is not connected", async () => { + const value = await vaultHub.withdrawableValue(disconnectedVault); + expect(value).to.equal(0); + }); + + it("returns 0 when totalValue is equal to locked", async () => { + await connectedVault.connect(user).fund({ value: ether("9") }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("10") }); + expect(await vaultHub.totalValue(connectedVault)).to.equal(ether("10")); + + await vaultHub.connect(user).mintShares(connectedVault, user, ether("9")); // 10% RR + + const locked = await vaultHub.locked(connectedVault); + expect(locked).to.equal(ether("10")); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(0n); + }); + + it("returns 0 when vault balance is 0", async () => { + await connectedVault.connect(user).fund({ value: ether("100") }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("100") }); + + await setBalance(await connectedVault.getAddress(), 0); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(0n); + }); + + it("returns 0 when vault has zero total value", async () => { + await vaultsContext.reportVault({ vault: connectedVault, totalValue: 0n }); + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(0n); + }); + + it("returns 0 when obligations cap vault balance", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: ether("9") }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + const shares = ether("9"); + await vaultHub.connect(user).mintShares(connectedVault, user, shares); // RR 10%, locked = 10 ether + expect(await vaultHub.locked(connectedVault)).to.equal(totalValue); + + await vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, 0n); // all for redemption + expect((await vaultHub.vaultRecord(connectedVault)).redemptionShares).to.equal(shares); + + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + + const record = await vaultHub.vaultRecord(connectedVault); + const obligations = record.redemptionShares + record.cumulativeLidoFees; + expect(obligations).to.equal(shares); + + const withdrawableOnRedemptionBalance = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawableOnRedemptionBalance).to.equal(0n); + }); + + it("returns correct withdrawable value when all conditions are met", async () => { + const totalValue = ether("10"); + const shares = ether("1"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, shares); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("2")); // 1 shares + 1 minimal reserve = 2 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("8")); // 10 - 2 + }); + + it("accounts for unsettled Lido fees in obligations", async () => { + const totalValue = ether("10"); + const cumulativeLidoFees = ether("1"); + + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue, cumulativeLidoFees }); + + const record = await vaultHub.vaultRecord(connectedVault); + expect(record.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(record.settledLidoFees).to.equal(0n); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("1")); // minimal reserve + + // 10 - 1 - 1 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("8")); + }); + + it("accounts for redemption shares (part of the total value is on CL)", async () => { + const totalValue = ether("9"); + const redemptionShares = ether("3"); + + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, redemptionShares); + await vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, 0n); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("4")); // 3 shares + 1 minimal reserve = 4 + + // 9 - 4 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("5")); + + const balance = ether("5"); + await setBalance(await connectedVault.getAddress(), balance); + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("4")); + + // 5 - 3 (minimal reserve is locked on CL) + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("2")); + }); + + it("accounts for redemption shares and unsettled fees (part of the total value is on CL)", async () => { + const totalValue = ether("9"); + const redemptionShares = ether("3"); + const cumulativeLidoFees = ether("1"); + + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue, cumulativeLidoFees }); + + await vaultHub.connect(user).mintShares(connectedVault, user, redemptionShares); + await vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, 0n); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("4")); // 3 shares + 1 minimal reserve = 4 + + // 9 - 4 - 1 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("4")); + + const balance = ether("5"); + await setBalance(await connectedVault.getAddress(), balance); + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("4")); + + // 5 - 3 (minimal reserve is locked on CL) - 1 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("1")); + }); + }); + + context("withdraw", () => { + it("reverts when vault is not connected", async () => { + await expect(vaultHub.connect(user).withdraw(disconnectedVault, user, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "NotConnectedToHub", + ); + }); + + it("reverts when caller is not vault owner", async () => { + await expect( + vaultHub.connect(stranger).withdraw(connectedVault, stranger, ether("1")), + ).to.be.revertedWithCustomError(vaultHub, "NotAuthorized"); + }); + + it("reverts when vault report is stale", async () => { + // Fund vault and report + await connectedVault.connect(user).fund({ value: ether("10") }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("10") }); + + await advanceChainTime(3n * 24n * 60n * 60n); + + await expect(vaultHub.connect(user).withdraw(connectedVault, user, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + }); + + it("reverts when vault is pending disconnect", async () => { + await connectedVault.connect(user).fund({ value: ether("10") }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: ether("10") }); + + // Initiate disconnect + await vaultHub.connect(user).disconnect(connectedVault); + + await expect(vaultHub.connect(user).withdraw(connectedVault, user, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "VaultIsDisconnecting", + ); + }); + + it("reverts when vaulthub is paused", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).pauseFor(1000n); + await expect(vaultHub.connect(user).withdraw(connectedVault, user, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + + it("reverts when withdrawal amount exceeds withdrawable value (gifting)", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + // gift to the vault + await setBalance(await connectedVault.getAddress(), totalValue * 10n); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(CONNECTION_DEPOSIT); + + // 10 - 1 + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(totalValue - CONNECTION_DEPOSIT); + + const excessiveAmount = totalValue + ether("1"); + await expect(vaultHub.connect(user).withdraw(connectedVault, user, excessiveAmount)) + .to.be.revertedWithCustomError(vaultHub, "AmountExceedsWithdrawableValue") + .withArgs(connectedVault, withdrawable, excessiveAmount); + }); + + it("reverts when withdrawal amount exceeds withdrawable value (minting)", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + // Mint shares to create locked amount + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5")); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("4")); // 10 - 6 + + const excessiveAmount = withdrawable + 1n; + await expect(vaultHub.connect(user).withdraw(connectedVault, user, excessiveAmount)) + .to.be.revertedWithCustomError(vaultHub, "AmountExceedsWithdrawableValue") + .withArgs(connectedVault, withdrawable, excessiveAmount); + }); + + it("withdraws full amount when amount equals withdrawable value", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5")); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("4")); // 10 - 6 + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(ether("6")); // 10 - 4 + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("withdraws partial amounts", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5")); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("4")); // 10 - 6 + + const partialAmount = withdrawable / 2n; + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, partialAmount); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(partialAmount); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(ether("8")); // 10 - 2 + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("2")); // 4 - 2 + }); + + it("updates inOutDelta correctly after withdrawal", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5")); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("4")); // 10 - 6 + + const withdrawalAmount = withdrawable / 2n; + const inOutDeltaBefore = await vaultHub.vaultRecord(connectedVault); + await vaultHub.connect(user).withdraw(connectedVault, user, withdrawalAmount); + const inOutDeltaAfter = await vaultHub.vaultRecord(connectedVault); + + // inOutDelta should decrease by the withdrawal amount + expect(inOutDeltaAfter.inOutDelta[1].value).to.equal(inOutDeltaBefore.inOutDelta[0].value - withdrawalAmount); + expect(await vaultHub.totalValue(connectedVault)).to.equal(ether("8")); // 10 - 2 + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(ether("2")); // 4 - 2 + }); + + it("handles withdrawal with minimal vault balance", async () => { + const minimalBalance = CONNECTION_DEPOSIT + 1n; + await connectedVault.connect(user).fund({ value: minimalBalance }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: minimalBalance }); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(1n); + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(CONNECTION_DEPOSIT); + expect(await vaultHub.locked(connectedVault)).to.equal(CONNECTION_DEPOSIT); + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + // TODO: fix this test with proper caps + it.skip("handles withdrawal with maximum (uint104) vault balance", async () => { + const maxUint104 = 2n ** 104n - 1n; + + await setBalance(await connectedVault.getAddress(), maxUint104); + await vaultsContext.reportVault({ vault: connectedVault, totalValue: maxUint104 }); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(maxUint104); + expect(await vaultHub.locked(connectedVault)).to.equal(CONNECTION_DEPOSIT); + + console.log("maxUint104", maxUint104); + console.log("CONNECTION_DEPOSIT", CONNECTION_DEPOSIT); + console.log("maxUint104 - CONNECTION_DEPOSIT", maxUint104 - CONNECTION_DEPOSIT); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(maxUint104 - CONNECTION_DEPOSIT); + + console.log("withdrawable", withdrawable); + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(CONNECTION_DEPOSIT); + expect(await vaultHub.locked(connectedVault)).to.equal(CONNECTION_DEPOSIT); + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("handles withdrawal when vault has unsettled Lido fees", async () => { + const totalValue = ether("10"); + const cumulativeLidoFees = ether("2"); + + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue, cumulativeLidoFees }); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("1")); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("7")); // 10 - 1 - 2 + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(ether("3")); // 10 - 7 + expect(await vaultHub.locked(connectedVault)).to.equal(ether("1")); + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("handles withdrawal with complex fee and redemptions scenario", async () => { + const totalValue = ether("10"); + const clBalance = ether("5"); + const cumulativeLidoFees = ether("1"); + + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue, cumulativeLidoFees }); + + const shares = ether("5"); + const targetShares = ether("3"); + const redemptionShares = shares - targetShares; + expect(redemptionShares).to.equal(ether("2")); + + await vaultHub.connect(user).mintShares(connectedVault, user, shares); + await vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, targetShares); + + const elBalance = totalValue - clBalance; + await setBalance(await connectedVault.getAddress(), elBalance); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("2")); // 5 - 2 (minimal reserve is locked on CL) + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(ether("8")); // 10 - 2 + expect(await vaultHub.locked(connectedVault)).to.equal(ether("6")); // 5 shares + 1 minimal reserve = 6 + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("handles withdrawal with minimal locked amount", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, 1n); + + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue); + expect(await vaultHub.locked(connectedVault)).to.equal(CONNECTION_DEPOSIT + 1n); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(ether("9") - 1n); // 10 - 1 - 1wei + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(CONNECTION_DEPOSIT + 1n); + expect(await vaultHub.locked(connectedVault)).to.equal(CONNECTION_DEPOSIT + 1n); + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("handles withdrawal with just under the fully locked amount", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + const maxShares = ether("9") - 1n; + await vaultHub.connect(user).mintShares(connectedVault, user, maxShares); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(1n); + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawable); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(withdrawable); + expect(await vaultHub.totalValue(connectedVault)).to.equal(totalValue - 1n); + expect(await vaultHub.locked(connectedVault)).to.equal(totalValue - 1n); + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("handles withdrawal with multiple small amounts (rounding)", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5")); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + const smallAmount = withdrawable / 10n; + + for (let i = 0; i < 10; i++) { + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, smallAmount); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(smallAmount); + } + + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(0n); + }); + + it("handles withdrawal with exact precision amounts", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5") + 1n); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + // round down to the nearest GWEI + const precisionAmount = withdrawable - (withdrawable % GWEI_TO_WEI); + const mod = withdrawable % GWEI_TO_WEI; + + const balanceBefore = await ethers.provider.getBalance(stranger); + await vaultHub.connect(user).withdraw(connectedVault, stranger, precisionAmount); + const balanceAfter = await ethers.provider.getBalance(stranger); + + expect(balanceAfter - balanceBefore).to.equal(precisionAmount); + expect(await vaultHub.withdrawableValue(connectedVault)).to.equal(mod); + }); + + context("dynamic tests", () => { + type TestCase = { + totalValue: bigint; + balance: bigint; + cumulativeLidoFees: bigint; + liabilityShares: bigint; + liabilitySharesTarget: bigint; + expectedWithdrawable: bigint; + description?: string; + }; + + const name = (testCase: TestCase) => + `totalValue: ${testCase.totalValue / ether("1")}` + + `, balance: ${testCase.balance / ether("1")}` + + `, fees: ${testCase.cumulativeLidoFees / ether("1")}` + + `, liability: ${testCase.liabilityShares / ether("1") + 1n}` + // + 1n because of the minimal reserve + `, redemptions: ${(testCase.liabilityShares - testCase.liabilitySharesTarget) / ether("1")}` + + ` => ${testCase.expectedWithdrawable}` + + (testCase.description ? ` (${testCase.description})` : ""); + + const testCases = [ + { + totalValue: ether("10"), + balance: ether("20"), + cumulativeLidoFees: 0n, + liabilityShares: ether("8"), + liabilitySharesTarget: ether("7"), + expectedWithdrawable: ether("1"), + description: "basic case - balance > total value", + }, + { + totalValue: ether("10"), + balance: ether("3"), + cumulativeLidoFees: 0n, + liabilityShares: ether("8"), + liabilitySharesTarget: ether("7"), + expectedWithdrawable: ether("1"), + description: "low balance", + }, + { + totalValue: ether("10"), + balance: ether("11"), + cumulativeLidoFees: 0n, + liabilityShares: ether("7"), + liabilitySharesTarget: ether("6"), + expectedWithdrawable: ether("2"), + description: "high balance", + }, + { + totalValue: ether("10"), + balance: ether("11"), + cumulativeLidoFees: ether("1"), + liabilityShares: ether("7"), + liabilitySharesTarget: ether("6"), + expectedWithdrawable: ether("1"), + description: "obligations (fees + redemptions)", + }, + { + totalValue: ether("10"), + balance: ether("10"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + liabilitySharesTarget: 0n, + expectedWithdrawable: ether("9"), + description: "no liabilities (minimal reserve only)", + }, + { + totalValue: ether("5"), + balance: ether("5"), + cumulativeLidoFees: 0n, + liabilityShares: ether("4"), + liabilitySharesTarget: 0n, + expectedWithdrawable: 0n, + description: "no unlocked amount", + }, + { + totalValue: ether("10"), + balance: ether("10"), + cumulativeLidoFees: ether("8"), + liabilityShares: 0n, + liabilitySharesTarget: 0n, + expectedWithdrawable: ether("1"), // 10 - 8 - 1 (minimal reserve) + description: "high fees", + }, + { + totalValue: ether("10"), + balance: ether("10"), + cumulativeLidoFees: ether("8"), + liabilityShares: ether("1"), + liabilitySharesTarget: ether("1"), + expectedWithdrawable: 0n, + description: "high fees + locked", + }, + { + totalValue: ether("10"), + balance: ether("5"), + cumulativeLidoFees: ether("1"), + liabilityShares: ether("8"), + liabilitySharesTarget: ether("3"), + expectedWithdrawable: 0n, + description: "large redemptions", + }, + { + totalValue: ether("10"), + balance: ether("5"), + cumulativeLidoFees: 0n, + liabilityShares: ether("8"), + liabilitySharesTarget: ether("3") + 1n, + expectedWithdrawable: 1n, + description: "large redemptions - 1n", + }, + { + totalValue: ether("10"), + balance: ether("5"), + cumulativeLidoFees: ether("3"), + liabilityShares: ether("2"), + liabilitySharesTarget: 0n, + expectedWithdrawable: 0n, + description: "fees and redemptions = balance", + }, + { + totalValue: ether("10"), + balance: ether("5"), + cumulativeLidoFees: ether("3") - 1n, + liabilityShares: ether("2"), + liabilitySharesTarget: 0n, + expectedWithdrawable: 1n, + description: "fees and redemptions < balance", + }, + { + totalValue: ether("10"), + balance: ether("5"), + cumulativeLidoFees: ether("3") + 1n, + liabilityShares: ether("2"), + liabilitySharesTarget: 0n, + expectedWithdrawable: 0n, + description: "fees and redemptions > balance", + }, + { + totalValue: ether("1"), + balance: ether("1"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + liabilitySharesTarget: 0n, + expectedWithdrawable: 0n, + description: "minimal balance", + }, + { + totalValue: ether("2"), + balance: ether("2"), + cumulativeLidoFees: 1n, + liabilityShares: 0n, + liabilitySharesTarget: 0n, + expectedWithdrawable: ether("1") - 1n, + description: "minimal fees", + }, + { + totalValue: ether("10"), + balance: 0n, + cumulativeLidoFees: 0n, + liabilityShares: ether("5"), + liabilitySharesTarget: ether("4"), + expectedWithdrawable: 0n, + description: "zero balance", + }, + { + totalValue: 0n, + balance: ether("10"), + cumulativeLidoFees: 0n, + liabilityShares: 0n, + liabilitySharesTarget: 0n, + expectedWithdrawable: 0n, + description: "zero total value", + }, + { + totalValue: ether("10"), + balance: ether("10"), + cumulativeLidoFees: 0n, + liabilityShares: ether("5"), + liabilitySharesTarget: ether("10"), // target > current + expectedWithdrawable: ether("4"), + description: "0 redemptions (target > current)", + }, + ] as TestCase[]; + + for (let i = 0; i < testCases.length; i++) { + const testCase = testCases[i]; + it(`dynamic test case ${i + 1}: ${name(testCase)}`, async () => { + await connectedVault.connect(user).fund({ value: testCase.totalValue }); + await vaultsContext.reportVault({ + vault: connectedVault, + totalValue: testCase.totalValue, + cumulativeLidoFees: testCase.cumulativeLidoFees, + }); + + if (testCase.liabilityShares) { + await vaultHub.connect(user).mintShares(connectedVault, user, testCase.liabilityShares); + await vaultHub + .connect(redemptionMaster) + .setLiabilitySharesTarget(connectedVault, testCase.liabilitySharesTarget); + } + + await setBalance(await connectedVault.getAddress(), testCase.balance); + + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(withdrawable).to.equal(testCase.expectedWithdrawable); + }); + } + }); + }); + + context("withdrawal state transitions", () => { + it("maintains correct state after multiple withdrawals", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + await vaultHub.connect(user).mintShares(connectedVault, user, ether("5")); + + for (let i = 0; i < 3; i++) { + const withdrawable = await vaultHub.withdrawableValue(connectedVault); + const withdrawalAmount = withdrawable / 3n; + + await vaultHub.connect(user).withdraw(connectedVault, stranger, withdrawalAmount); + const newWithdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(newWithdrawable).to.be.lt(withdrawable); + } + }); + + it("handles withdrawal after vault rebalancing", async () => { + const totalValue = ether("10"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue }); + + const shares = ether("5"); + const targetShares = ether("4"); + await vaultHub.connect(user).mintShares(connectedVault, user, shares); + + const redemptionShares = shares - targetShares; + expect(redemptionShares).to.equal(ether("1")); + await vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(connectedVault, targetShares); + + const recordBefore = await vaultHub.vaultRecord(connectedVault); + expect(recordBefore.redemptionShares).to.equal(redemptionShares); + + const rebalanceValue = await lido.getPooledEthByShares(redemptionShares); + await vaultHub.connect(user).rebalance(connectedVault, rebalanceValue); + + const recordAfter = await vaultHub.vaultRecord(connectedVault); + expect(recordAfter.redemptionShares).to.equal(0n); + + const newWithdrawableBeforeReport = await vaultHub.withdrawableValue(connectedVault); + expect(newWithdrawableBeforeReport).to.equal(ether("3")); // 9 - 6 locked = 3 + + await vaultsContext.reportVault({ vault: connectedVault }); // unlock 1 ether + + const newWithdrawableAfterReport = await vaultHub.withdrawableValue(connectedVault); + expect(newWithdrawableAfterReport).to.equal(ether("4")); // 9 - 5 locked = 4 + + await expect(vaultHub.connect(user).withdraw(connectedVault, stranger, newWithdrawableAfterReport)).to.not.be + .reverted; + }); + + it("handles withdrawal after fee settlement", async () => { + const totalValue = ether("10"); + const cumulativeLidoFees = ether("2"); + await connectedVault.connect(user).fund({ value: totalValue }); + await vaultsContext.reportVault({ vault: connectedVault, totalValue, cumulativeLidoFees }); + + await vaultHub.settleLidoFees(connectedVault); + + const newWithdrawable = await vaultHub.withdrawableValue(connectedVault); + expect(newWithdrawable).to.equal(totalValue - cumulativeLidoFees - CONNECTION_DEPOSIT); + + await expect(vaultHub.connect(user).withdraw(connectedVault, stranger, newWithdrawable)).to.not.be.reverted; + }); + }); +}); diff --git a/test/0.8.9/accounting.handleOracleReport.test.ts b/test/0.8.9/accounting.handleOracleReport.test.ts new file mode 100644 index 0000000000..a8ab747de4 --- /dev/null +++ b/test/0.8.9/accounting.handleOracleReport.test.ts @@ -0,0 +1,453 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + Accounting, + Burner__MockForAccounting, + Burner__MockForAccounting__factory, + IPostTokenRebaseReceiver, + Lido__MockForAccounting, + Lido__MockForAccounting__factory, + LidoLocator, + OracleReportSanityChecker__MockForAccounting, + OracleReportSanityChecker__MockForAccounting__factory, + PostTokenRebaseReceiver__MockForAccounting__factory, + StakingRouter__MockForLidoAccounting, + StakingRouter__MockForLidoAccounting__factory, + VaultHub__MockForAccountingReport, + VaultHub__MockForAccountingReport__factory, + WithdrawalQueue__MockForAccounting, + WithdrawalQueue__MockForAccounting__factory, +} from "typechain-types"; +import { ReportValuesStruct } from "typechain-types/contracts/0.8.9/oracle/AccountingOracle.sol/IReportReceiver"; + +import { certainAddress, ether, getCurrentBlockTimestamp, impersonate } from "lib"; + +import { deployLidoLocator, updateLidoLocatorImplementation } from "test/deploy"; + +describe("Accounting.sol:report", () => { + let deployer: HardhatEthersSigner; + + let accounting: Accounting; + let postTokenRebaseReceiver: IPostTokenRebaseReceiver; + let locator: LidoLocator; + + let lido: Lido__MockForAccounting; + let stakingRouter: StakingRouter__MockForLidoAccounting; + let oracleReportSanityChecker: OracleReportSanityChecker__MockForAccounting; + let withdrawalQueue: WithdrawalQueue__MockForAccounting; + let burner: Burner__MockForAccounting; + let vaultHub: VaultHub__MockForAccountingReport; + + beforeEach(async () => { + [deployer] = await ethers.getSigners(); + + [lido, stakingRouter, oracleReportSanityChecker, postTokenRebaseReceiver, withdrawalQueue, burner, vaultHub] = + await Promise.all([ + new Lido__MockForAccounting__factory(deployer).deploy(), + new StakingRouter__MockForLidoAccounting__factory(deployer).deploy(), + new OracleReportSanityChecker__MockForAccounting__factory(deployer).deploy(), + new PostTokenRebaseReceiver__MockForAccounting__factory(deployer).deploy(), + new WithdrawalQueue__MockForAccounting__factory(deployer).deploy(), + new Burner__MockForAccounting__factory(deployer).deploy(), + new VaultHub__MockForAccountingReport__factory(deployer).deploy(), + ]); + + locator = await deployLidoLocator( + { + lido, + stakingRouter, + oracleReportSanityChecker, + postTokenRebaseReceiver, + withdrawalQueue, + burner, + vaultHub, + }, + deployer, + ); + + const accountingImpl = await ethers.deployContract("Accounting", [locator, lido], deployer); + const accountingProxy = await ethers.deployContract( + "OssifiableProxy", + [accountingImpl, deployer, new Uint8Array()], + deployer, + ); + accounting = await ethers.getContractAt("Accounting", accountingProxy, deployer); + await updateLidoLocatorImplementation(await locator.getAddress(), { accounting }); + + const accountingOracleSigner = await impersonate(await locator.accountingOracle(), ether("100.0")); + accounting = accounting.connect(accountingOracleSigner); + }); + + function report(overrides?: Partial): ReportValuesStruct { + return { + timestamp: 0n, + timeElapsed: 0n, + clValidators: 0n, + clBalance: 0n, + withdrawalVaultBalance: 0n, + elRewardsVaultBalance: 0n, + sharesRequestedToBurn: 0n, + withdrawalFinalizationBatches: [], + simulatedShareRate: 10n ** 27n, + ...overrides, + }; + } + + context("simulateOracleReport", () => { + it("should not revert if the report is not valid", async () => { + const preTotalPooledEther = await lido.getTotalPooledEther(); + const preTotalShares = await lido.getTotalShares(); + + const simulated = await accounting.simulateOracleReport(report()); + + expect(simulated.withdrawalsVaultTransfer).to.equal(0n); + expect(simulated.elRewardsVaultTransfer).to.equal(0n); + expect(simulated.etherToFinalizeWQ).to.equal(0n); + expect(simulated.sharesToFinalizeWQ).to.equal(0n); + expect(simulated.sharesToBurnForWithdrawals).to.equal(0n); + expect(simulated.totalSharesToBurn).to.equal(0n); + expect(simulated.sharesToMintAsFees).to.equal(0n); + expect(simulated.feeDistribution.moduleFeeRecipients).to.deep.equal([]); + expect(simulated.feeDistribution.moduleIds).to.deep.equal([]); + expect(simulated.feeDistribution.moduleSharesToMint).to.deep.equal([]); + expect(simulated.feeDistribution.treasurySharesToMint).to.equal(0n); + expect(simulated.principalClBalance).to.equal(0n); + expect(simulated.postInternalShares).to.equal(preTotalShares); + expect(simulated.postInternalEther).to.equal(preTotalPooledEther); + expect(simulated.postTotalShares).to.equal(preTotalShares); + expect(simulated.postTotalPooledEther).to.equal(preTotalPooledEther); + }); + }); + + context("handleOracleReport", () => { + it("Update CL validators count if reported more", async () => { + let depositedValidators = 100n; + await lido.mock__setDepositedValidators(depositedValidators); + + // first report, 100 validators + await accounting.handleOracleReport( + report({ + clValidators: depositedValidators, + }), + ); + expect(await lido.reportClValidators()).to.equal(depositedValidators); + + depositedValidators = 101n; + await lido.mock__setDepositedValidators(depositedValidators); + + // second report, 101 validators + await accounting.handleOracleReport( + report({ + clValidators: depositedValidators, + }), + ); + expect(await lido.reportClValidators()).to.equal(depositedValidators); + }); + + it("Reverts if the `checkAccountingOracleReport` sanity check fails", async () => { + await oracleReportSanityChecker.mock__checkAccountingOracleReportReverts(true); + + await expect(accounting.handleOracleReport(report())).to.be.revertedWithCustomError( + oracleReportSanityChecker, + "CheckAccountingOracleReportReverts", + ); + }); + + it("Reverts if the `checkWithdrawalQueueOracleReport` sanity check fails", async () => { + await oracleReportSanityChecker.mock__checkWithdrawalQueueOracleReportReverts(true); + await expect( + accounting.handleOracleReport( + report({ + withdrawalFinalizationBatches: [1n], + }), + ), + ).to.be.revertedWithCustomError(oracleReportSanityChecker, "CheckWithdrawalQueueOracleReportReverts"); + }); + + it("Reverts if the report timestamp is incorrect", async () => { + const currentTimestamp = await getCurrentBlockTimestamp(); + const incorrectTimestamp = currentTimestamp + 1000n; // Future timestamp + + await expect( + accounting.handleOracleReport( + report({ + timestamp: incorrectTimestamp, + }), + ), + ).to.be.revertedWithCustomError(accounting, "IncorrectReportTimestamp"); + }); + + it("Reverts if the reported validators count is less than the current count", async () => { + const depositedValidators = 100n; + await expect( + accounting.handleOracleReport( + report({ + clValidators: depositedValidators, + }), + ), + ) + .to.be.revertedWithCustomError(accounting, "IncorrectReportValidators") + .withArgs(100n, 0n, 0n); + }); + + it("Does not revert if the `checkWithdrawalQueueOracleReport` sanity check fails but no withdrawal batches were reported", async () => { + await oracleReportSanityChecker.mock__checkWithdrawalQueueOracleReportReverts(true); + await withdrawalQueue.mock__isPaused(true); + + await expect(accounting.handleOracleReport(report())).not.to.be.reverted; + }); + + /// NOTE: This test is not applicable to the current implementation (Accounting's _checkAccountingOracleReport() checks for checkWithdrawalQueueOracleReport() + /// explicitly in case _report.withdrawalFinalizationBatches.length > 0 + // it("Does not revert if the `checkWithdrawalQueueOracleReport` sanity check fails but `withdrawalQueue` is paused", async () => { + // await oracleReportSanityChecker.mock__checkWithdrawalQueueOracleReportReverts(true); + // await withdrawalQueue.mock__isPaused(true); + + // await expect(accounting.handleOracleReport(report({ withdrawalFinalizationBatches: [1n] }))).not.to.be.reverted; + // }); + + it("Does not emit `StETHBurnRequested` if there are no shares to burn", async () => { + await expect( + accounting.handleOracleReport( + report({ + withdrawalFinalizationBatches: [1n], + }), + ), + ).not.to.emit(burner, "Mock__StETHBurnRequested"); + }); + + it("Emits `StETHBurnRequested` if there are shares to burn", async () => { + const sharesToBurn = 1n; + const isCover = false; + const steth = 1n * 2n; // imitating 1:2 rate, see Burner `mock__prefinalizeReturn` + + await withdrawalQueue.mock__prefinalizeReturn(0n, sharesToBurn); + + await expect( + accounting.handleOracleReport( + report({ + withdrawalFinalizationBatches: [1n], + simulatedShareRate: 10n ** 27n, + }), + ), + ) + .to.emit(burner, "Mock__StETHBurnRequested") + .withArgs(isCover, await accounting.getAddress(), steth, sharesToBurn); + }); + + it("ensures that `Lido.collectRewardsAndProcessWithdrawals` is called from `Accounting`", async () => { + // `Mock__CollectRewardsAndProcessWithdrawals` event is only emitted on the mock to verify + // that `Lido.collectRewardsAndProcessWithdrawals` was actually called + await expect(accounting.handleOracleReport(report())).to.emit(lido, "Mock__CollectRewardsAndProcessWithdrawals"); + }); + + it("Burns shares if there are shares to burn as returned from `smoothenTokenRebaseReturn`", async () => { + const sharesRequestedToBurn = 1n; + await oracleReportSanityChecker.mock__smoothenTokenRebaseReturn(0n, 0n, 0n, sharesRequestedToBurn); + + await expect( + accounting.handleOracleReport( + report({ + sharesRequestedToBurn, + }), + ), + ) + .to.emit(burner, "Mock__CommitSharesToBurnWasCalled") + .withArgs(sharesRequestedToBurn); + // TODO: SharesBurnt event is not emitted anymore because of the mock implementation + // .and.to.emit(lido, "SharesBurnt") + // .withArgs(await burner.getAddress(), sharesRequestedToBurn, sharesRequestedToBurn, sharesRequestedToBurn); + }); + + it("Reverts if the number of reward recipients does not match the number of module fees as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { + // one recipient + const recipients = [certainAddress("lido:handleOracleReport:single-recipient")]; + const modulesIds = [1n, 2n]; + // but two module fees + const moduleFees = [500n, 500n]; + const totalFee = 1000; + const precisionPoints = 10n ** 20n; + + await stakingRouter.mock__getStakingRewardsDistribution( + recipients, + modulesIds, + moduleFees, + totalFee, + precisionPoints, + ); + + await expect( + accounting.handleOracleReport( + report({ + clBalance: 1n, // made 1 wei of profit, triggers reward processing + }), + ), + ).to.be.revertedWithPanic(0x01); // assert + }); + + it("Reverts if the number of module ids does not match the number of module fees as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { + const recipients = [ + certainAddress("lido:handleOracleReport:recipient1"), + certainAddress("lido:handleOracleReport:recipient2"), + ]; + // one module id + const modulesIds = [1n]; + // but two module fees + const moduleFees = [500n, 500n]; + const totalFee = 1000; + const precisionPoints = 10n ** 20n; + + await stakingRouter.mock__getStakingRewardsDistribution( + recipients, + modulesIds, + moduleFees, + totalFee, + precisionPoints, + ); + + await expect( + accounting.handleOracleReport( + report({ + clBalance: 1n, // made 1 wei of profit, triggers reward processing + }), + ), + ).to.be.revertedWithPanic(0x01); // assert + }); + + it("Does not mint and transfer any shares if the total fee is zero as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { + // single staking module + const recipients = [certainAddress("lido:handleOracleReport:recipient")]; + const modulesIds = [1n]; + const moduleFees = [500n]; + // fee is 0 + const totalFee = 0; + const precisionPoints = 10n ** 20n; + + await stakingRouter.mock__getStakingRewardsDistribution( + recipients, + modulesIds, + moduleFees, + totalFee, + precisionPoints, + ); + + await expect( + accounting.handleOracleReport( + report({ + clBalance: 1n, + }), + ), + ).not.to.emit(stakingRouter, "Mock__MintedRewardsReported"); + }); + + it("Mints shares to itself and then transfers them to recipients if there are fees to distribute as returned from `StakingRouter.getStakingRewardsDistribution`", async () => { + // mock a single staking module with 5% fee with the total protocol fee of 10% + const stakingModule = { + address: certainAddress("lido:handleOracleReport:staking-module"), + id: 1n, + fee: 5n * 10n ** 18n, // 5% + }; + + const totalFee = 10n * 10n ** 18n; // 10% + const precisionPoints = 100n * 10n ** 18n; // 100% + + await stakingRouter.mock__getStakingRewardsDistribution( + [stakingModule.address], + [stakingModule.id], + [stakingModule.fee], + totalFee, + precisionPoints, + ); + + const clBalance = ether("1.0"); + const expectedSharesToMint = + (clBalance * totalFee * (await lido.getTotalShares())) / + (((await lido.getTotalPooledEther()) + clBalance) * precisionPoints - clBalance * totalFee); + + const expectedModuleRewardInShares = expectedSharesToMint / (totalFee / stakingModule.fee); + const expectedTreasuryCutInShares = expectedSharesToMint - expectedModuleRewardInShares; + + await expect( + accounting.handleOracleReport( + report({ + clBalance: ether("1.0"), // 1 ether of profit + }), + ), + ) + .to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, stakingModule.address, expectedModuleRewardInShares) + .and.to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, await locator.treasury(), expectedTreasuryCutInShares) + .and.to.emit(stakingRouter, "Mock__MintedRewardsReported"); + }); + + it("Transfers all new shares to treasury if the module fee is zero as returned `StakingRouter.getStakingRewardsDistribution`", async () => { + // mock a single staking module with 0% fee with the total protocol fee of 10% + const stakingModule = { + address: certainAddress("lido:handleOracleReport:staking-module"), + id: 1n, + fee: 0n, + }; + + const totalFee = 10n * 10n ** 18n; // 10% + const precisionPoints = 100n * 10n ** 18n; // 100% + + await stakingRouter.mock__getStakingRewardsDistribution( + [stakingModule.address], + [stakingModule.id], + [stakingModule.fee], + totalFee, + precisionPoints, + ); + + const clBalance = ether("1.0"); + + const expectedSharesToMint = + (clBalance * totalFee * (await lido.getTotalShares())) / + (((await lido.getTotalPooledEther()) + clBalance) * precisionPoints - clBalance * totalFee); + + const expectedTreasuryCutInShares = expectedSharesToMint; + + await expect( + accounting.handleOracleReport( + report({ + clBalance: ether("1.0"), // 1 ether of profit + }), + ), + ) + .and.to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, await locator.treasury(), expectedTreasuryCutInShares) + .and.to.emit(stakingRouter, "Mock__MintedRewardsReported"); + }); + + it("Relays the report data to `PostTokenRebaseReceiver`", async () => { + await expect(accounting.handleOracleReport(report())).to.emit( + postTokenRebaseReceiver, + "Mock__PostTokenRebaseHandled", + ); + }); + + it("Does not relay the report data to `PostTokenRebaseReceiver` if the locator returns zero address", async () => { + const lidoLocatorAddress = await locator.getAddress(); + + // Change the locator implementation to support zero address + await updateLidoLocatorImplementation(lidoLocatorAddress, {}, "LidoLocator__MockMutable", deployer); + const locatorMutable = await ethers.getContractAt("LidoLocator__MockMutable", lidoLocatorAddress, deployer); + await locatorMutable.mock___updatePostTokenRebaseReceiver(ZeroAddress); + + expect(await locator.postTokenRebaseReceiver()).to.equal(ZeroAddress); + + const accountingOracleAddress = await locator.accountingOracle(); + const accountingOracle = await impersonate(accountingOracleAddress, ether("1000.0")); + + await expect(accounting.connect(accountingOracle).handleOracleReport(report())).not.to.emit( + postTokenRebaseReceiver, + "Mock__PostTokenRebaseHandled", + ); + }); + }); +}); diff --git a/test/0.8.9/BeaconChainDepositor.t.sol b/test/0.8.9/beaconChainDepositor.t.sol similarity index 100% rename from test/0.8.9/BeaconChainDepositor.t.sol rename to test/0.8.9/beaconChainDepositor.t.sol diff --git a/test/0.8.9/burner.test.ts b/test/0.8.9/burner.test.ts index 5b1fffe29c..5d366e37ad 100644 --- a/test/0.8.9/burner.test.ts +++ b/test/0.8.9/burner.test.ts @@ -1,44 +1,117 @@ import { expect } from "chai"; import { MaxUint256, ZeroAddress } from "ethers"; import { ethers } from "hardhat"; +import { before, beforeEach } from "mocha"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; -import { Burner, ERC20__Harness, ERC721__Harness, StETH__Harness } from "typechain-types"; +import { + Burner, + Burner__MockForMigration, + ERC20__Harness, + ERC721__Harness, + LidoLocator, + OssifiableProxy__factory, + StETH__Harness, +} from "typechain-types"; import { batch, certainAddress, ether, impersonate } from "lib"; +import { deployLidoLocator } from "test/deploy"; +import { Snapshot } from "test/suite"; + describe("Burner.sol", () => { let deployer: HardhatEthersSigner; let admin: HardhatEthersSigner; let holder: HardhatEthersSigner; let stranger: HardhatEthersSigner; - let stethAsSigner: HardhatEthersSigner; + let stethSigner: HardhatEthersSigner; + let accountingSigner: HardhatEthersSigner; let burner: Burner; let steth: StETH__Harness; - const treasury = certainAddress("test:burner:treasury"); + let locator: LidoLocator; + let oldBurner: Burner__MockForMigration; + const treasury = certainAddress("test:burner:treasury"); + const accounting = certainAddress("test:burner:accounting"); const coverSharesBurnt = 0n; const nonCoverSharesBurnt = 0n; - beforeEach(async () => { + const oldCoverSharesBurnRequested = 100n; + const oldNonCoverSharesBurnRequested = 200n; + const oldTotalCoverSharesBurnt = 300n; + const oldTotalNonCoverSharesBurnt = 400n; + + let originalState: string; + + async function deployBurner() { + let burner_: Burner; + burner_ = await ethers.getContractFactory("Burner").then((f) => f.connect(deployer).deploy(locator, steth)); + const proxyFactory = new OssifiableProxy__factory(deployer); + const burnerProxy = await proxyFactory.deploy( + await burner_.getAddress(), + await deployer.getAddress(), + new Uint8Array(), + ); + burner_ = burner_.attach(await burnerProxy.getAddress()) as Burner; + return burner_; + } + + before(async () => { [deployer, admin, holder, stranger] = await ethers.getSigners(); + locator = await deployLidoLocator({ treasury, accounting }, deployer); steth = await ethers.deployContract("StETH__Harness", [holder], { value: ether("10.0"), from: deployer }); - burner = await ethers.deployContract( - "Burner", - [admin, treasury, steth, coverSharesBurnt, nonCoverSharesBurnt], - deployer, - ); + + burner = await deployBurner(); + + const isMigrationAllowed = false; + await burner.initialize(admin, isMigrationAllowed); steth = steth.connect(holder); burner = burner.connect(holder); - stethAsSigner = await impersonate(await steth.getAddress(), ether("1.0")); + stethSigner = await impersonate(await steth.getAddress(), ether("1.0")); + + // Accounting is granted the permission to burn shares as a part of the protocol setup + accountingSigner = await impersonate(accounting, ether("1.0")); + await burner.connect(admin).grantRole(await burner.REQUEST_BURN_SHARES_ROLE(), accountingSigner); + + oldBurner = await ethers.deployContract("Burner__MockForMigration", []); + await oldBurner + .connect(admin) + .setSharesRequestedToBurn(oldCoverSharesBurnRequested, oldNonCoverSharesBurnRequested); + await oldBurner.connect(admin).setSharesBurnt(oldTotalCoverSharesBurnt, oldTotalNonCoverSharesBurnt); }); + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + context("constructor", () => { + context("Reverts", () => { + it("if locator is zero address", async () => { + await expect(ethers.getContractFactory("Burner").then((f) => f.connect(deployer).deploy(ZeroAddress, steth))) + .to.be.revertedWithCustomError(burner, "ZeroAddress") + .withArgs("_locator"); + }); + + it("if stETH is zero address", async () => { + await expect(ethers.getContractFactory("Burner").then((f) => f.connect(deployer).deploy(locator, ZeroAddress))) + .to.be.revertedWithCustomError(burner, "ZeroAddress") + .withArgs("_stETH"); + }); + }); + }); + + context("initialize", () => { + it("if admin is zero address", async () => { + await expect(burner.connect(admin).initialize(ZeroAddress, false)) + .to.be.revertedWithCustomError(burner, "ZeroAddress") + .withArgs("_admin"); + }); + it("Sets up roles, addresses and shares burnt", async () => { const adminRole = await burner.DEFAULT_ADMIN_ROLE(); expect(await burner.getRoleMemberCount(adminRole)).to.equal(1); @@ -46,193 +119,323 @@ describe("Burner.sol", () => { const requestBurnSharesRole = await burner.REQUEST_BURN_SHARES_ROLE(); expect(await burner.getRoleMemberCount(requestBurnSharesRole)).to.equal(1); - expect(await burner.hasRole(requestBurnSharesRole, steth)).to.equal(true); + expect(await burner.hasRole(requestBurnSharesRole, accounting)).to.equal(true); - expect(await burner.STETH()).to.equal(steth); - expect(await burner.TREASURY()).to.equal(treasury); + expect(await burner.LIDO()).to.equal(steth); + expect(await burner.LOCATOR()).to.equal(locator); expect(await burner.getCoverSharesBurnt()).to.equal(coverSharesBurnt); expect(await burner.getNonCoverSharesBurnt()).to.equal(nonCoverSharesBurnt); }); - it("Sets shares burnt to non-zero values", async () => { - const differentCoverSharesBurnt = 1n; - const differentNonCoverSharesBurntNonZero = 3n; - - burner = await ethers.deployContract( - "Burner", - [admin, treasury, steth, differentCoverSharesBurnt, differentNonCoverSharesBurntNonZero], - deployer, - ); + it("Sets isMigrationAllowed correctly", async () => { + const burnerMigrationOn = await deployBurner(); + await burnerMigrationOn.connect(admin).initialize(admin, true); + expect(await burnerMigrationOn.isMigrationAllowed()).to.equal(true); - expect(await burner.getCoverSharesBurnt()).to.equal(differentCoverSharesBurnt); - expect(await burner.getNonCoverSharesBurnt()).to.equal(differentNonCoverSharesBurntNonZero); + const burnerMigrationOff = await deployBurner(); + await burnerMigrationOff.connect(admin).initialize(admin, false); + expect(await burnerMigrationOff.isMigrationAllowed()).to.equal(false); }); + }); - it("Reverts if admin is zero address", async () => { - await expect( - ethers.deployContract( - "Burner", - [ZeroAddress, treasury, steth, coverSharesBurnt, nonCoverSharesBurnt], - deployer, - ), - ) - .to.be.revertedWithCustomError(burner, "ZeroAddress") - .withArgs("_admin"); - }); + context("migration", () => { + context("Reverts", () => { + it("if called by non-Lido", async () => { + await expect(burner.connect(stranger).migrate(ZeroAddress)).to.be.revertedWithCustomError( + burner, + "OnlyLidoCanMigrate", + ); + }); - it("Reverts if Treasury is zero address", async () => { - await expect( - ethers.deployContract("Burner", [admin, ZeroAddress, steth, coverSharesBurnt, nonCoverSharesBurnt], deployer), - ) - .to.be.revertedWithCustomError(burner, "ZeroAddress") - .withArgs("_treasury"); + it("if old burner address is zero", async () => { + await expect(burner.connect(stethSigner).migrate(ZeroAddress)) + .to.be.revertedWithCustomError(burner, "ZeroAddress") + .withArgs("_oldBurner"); + }); + + it("if migration is not allowed", async () => { + const burnerMigrationOff = await deployBurner(); + await burnerMigrationOff.connect(admin).initialize(admin, false); + + const anyAddress = deployer.address; + await expect(burnerMigrationOff.connect(stethSigner).migrate(anyAddress)).to.be.revertedWithCustomError( + burnerMigrationOff, + "MigrationNotAllowedOrAlreadyMigrated", + ); + }); + + it("if migration is already performed", async () => { + const burnerMigrationOn = await deployBurner(); + await burnerMigrationOn.initialize(admin, true); + + await burnerMigrationOn.connect(stethSigner).migrate(oldBurner.target); + expect(await burnerMigrationOn.isMigrationAllowed()).to.equal(false); + + await expect(burnerMigrationOn.connect(stethSigner).migrate(oldBurner.target)).to.be.revertedWithCustomError( + burnerMigrationOn, + "MigrationNotAllowedOrAlreadyMigrated", + ); + }); + + it("if burner is not initialized", async () => { + const burnerMigrationOn = await deployBurner(); + await expect(burnerMigrationOn.connect(stethSigner).migrate(oldBurner.target)).to.be.revertedWithCustomError( + burnerMigrationOn, + "UnexpectedContractVersion", + ); + }); }); - it("Reverts if stETH is zero address", async () => { - await expect( - ethers.deployContract( - "Burner", - [admin, treasury, ZeroAddress, coverSharesBurnt, nonCoverSharesBurnt], - deployer, - ), - ) - .to.be.revertedWithCustomError(burner, "ZeroAddress") - .withArgs("_stETH"); + it("Migrates state from old burner correctly", async () => { + const burnerMigrationOn = await deployBurner(); + await burnerMigrationOn.connect(deployer).initialize(deployer, true); + + await burnerMigrationOn.connect(stethSigner).migrate(oldBurner.target); + + expect(await burnerMigrationOn.getCoverSharesBurnt()).to.equal(oldTotalCoverSharesBurnt); + expect(await burnerMigrationOn.getNonCoverSharesBurnt()).to.equal(oldTotalNonCoverSharesBurnt); + const [coverShares, nonCoverShares] = await burnerMigrationOn.getSharesRequestedToBurn(); + expect(coverShares).to.equal(oldCoverSharesBurnRequested); + expect(nonCoverShares).to.equal(oldNonCoverSharesBurnRequested); }); }); - for (const isCover of [false, true]) { - const requestBurnMethod = isCover ? "requestBurnMyStETHForCover" : "requestBurnMyStETH"; - const sharesType = isCover ? "coverShares" : "nonCoverShares"; + let burnAmount: bigint; + let burnAmountInShares: bigint; - context(requestBurnMethod, () => { - let burnAmount: bigint; - let burnAmountInShares: bigint; + async function setupBurnStETH() { + // holder does not yet have permission + const requestBurnMyStethRole = await burner.REQUEST_BURN_MY_STETH_ROLE(); + expect(await burner.hasRole(requestBurnMyStethRole, holder)).to.equal(false); - beforeEach(async () => { - // holder does not yet have permission - const requestBurnMyStethRole = await burner.REQUEST_BURN_MY_STETH_ROLE(); - expect(await burner.getRoleMemberCount(requestBurnMyStethRole)).to.equal(0); - expect(await burner.hasRole(requestBurnMyStethRole, holder)).to.equal(false); + await burner.connect(admin).grantRole(requestBurnMyStethRole, holder); + + // holder now has the permission + expect(await burner.hasRole(requestBurnMyStethRole, holder)).to.equal(true); - await burner.connect(admin).grantRole(requestBurnMyStethRole, holder); + burnAmount = await steth.balanceOf(holder); + burnAmountInShares = await steth.getSharesByPooledEth(burnAmount); - // holder now has the permission - expect(await burner.getRoleMemberCount(requestBurnMyStethRole)).to.equal(1); - expect(await burner.hasRole(requestBurnMyStethRole, holder)).to.equal(true); + await expect(steth.approve(burner, burnAmount)) + .to.emit(steth, "Approval") + .withArgs(holder.address, await burner.getAddress(), burnAmount); - burnAmount = await steth.balanceOf(holder); - burnAmountInShares = await steth.getSharesByPooledEth(burnAmount); + expect(await steth.allowance(holder, burner)).to.equal(burnAmount); + } - await expect(steth.approve(burner, burnAmount)) - .to.emit(steth, "Approval") - .withArgs(holder.address, await burner.getAddress(), burnAmount); + context("requestBurnMyStETHForCover", () => { + beforeEach(async () => await setupBurnStETH()); - expect(await steth.allowance(holder, burner)).to.equal(burnAmount); + context("Reverts", () => { + it("if the caller does not have the permission", async () => { + await expect( + burner.connect(stranger).requestBurnMyStETHForCover(burnAmount), + ).to.be.revertedWithOZAccessControlError(stranger.address, await burner.REQUEST_BURN_MY_STETH_ROLE()); }); - it("Requests the specified amount of stETH to burn for cover", async () => { - const before = await batch({ - holderBalance: steth.balanceOf(holder), - sharesRequestToBurn: burner.getSharesRequestedToBurn(), - }); + it("if the burn amount is zero", async () => { + await expect(burner.requestBurnMyStETHForCover(0n)).to.be.revertedWithCustomError(burner, "ZeroBurnAmount"); + }); + }); - await expect(burner[requestBurnMethod](burnAmount)) - .to.emit(steth, "Transfer") - .withArgs(holder.address, await burner.getAddress(), burnAmount) - .and.to.emit(burner, "StETHBurnRequested") - .withArgs(isCover, holder.address, burnAmount, burnAmountInShares); + it("Requests the specified amount of stETH to burn for cover", async () => { + const balancesBefore = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); - const after = await batch({ - holderBalance: steth.balanceOf(holder), - sharesRequestToBurn: burner.getSharesRequestedToBurn(), - }); + await expect(burner.connect(holder).requestBurnMyStETHForCover(burnAmount)) + .to.emit(steth, "Transfer") + .withArgs(holder.address, await burner.getAddress(), burnAmount) + .and.to.emit(burner, "StETHBurnRequested") + .withArgs(true, holder.address, burnAmount, burnAmountInShares); - expect(after.holderBalance).to.equal(before.holderBalance - burnAmount); - expect(after.sharesRequestToBurn[sharesType]).to.equal( - before.sharesRequestToBurn[sharesType] + burnAmountInShares, - ); + const balancesAfter = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), }); - it("Reverts if the caller does not have the permission", async () => { - await expect(burner.connect(stranger)[requestBurnMethod](burnAmount)).to.be.revertedWithOZAccessControlError( + expect(balancesAfter.holderBalance).to.equal(balancesBefore.holderBalance - burnAmount); + expect(balancesAfter.sharesRequestToBurn["coverShares"]).to.equal( + balancesBefore.sharesRequestToBurn["coverShares"] + burnAmountInShares, + ); + }); + }); + + context("requestBurnMyStETH/requestBurnMyShares", () => { + beforeEach(async () => await setupBurnStETH()); + + context("Reverts", () => { + it("if the caller does not have the permission", async () => { + await expect(burner.connect(stranger).requestBurnMyStETH(burnAmount)).to.be.revertedWithOZAccessControlError( + stranger.address, + await burner.REQUEST_BURN_MY_STETH_ROLE(), + ); + + await expect(burner.connect(stranger).requestBurnMyShares(burnAmount)).to.be.revertedWithOZAccessControlError( stranger.address, await burner.REQUEST_BURN_MY_STETH_ROLE(), ); }); - it("Reverts if the burn amount is zero", async () => { - await expect(burner[requestBurnMethod](0n)).to.be.revertedWithCustomError(burner, "ZeroBurnAmount"); + it("if the burn amount is zero", async () => { + await expect(burner.requestBurnMyStETH(0n)).to.be.revertedWithCustomError(burner, "ZeroBurnAmount"); + await expect(burner.requestBurnMyShares(0n)).to.be.revertedWithCustomError(burner, "ZeroBurnAmount"); }); }); - } - for (const isCover of [false, true]) { - const requestBurnMethod = isCover ? "requestBurnSharesForCover" : "requestBurnShares"; - const sharesType = isCover ? "coverShares" : "nonCoverShares"; + it("Requests the specified amount of stETH to burn by requestBurnMyStETH", async () => { + const balancesBefore = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); - context(requestBurnMethod, () => { - let burnAmount: bigint; - let burnAmountInShares: bigint; + await expect(burner.connect(holder).requestBurnMyStETH(burnAmount)) + .to.emit(steth, "Transfer") + .withArgs(holder.address, await burner.getAddress(), burnAmount) + .and.to.emit(burner, "StETHBurnRequested") + .withArgs(false, holder.address, burnAmount, burnAmountInShares); - beforeEach(async () => { - burnAmount = await steth.balanceOf(holder); - burnAmountInShares = await steth.getSharesByPooledEth(burnAmount); + const balancesAfter = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); - await expect(steth.approve(burner, burnAmount)) - .to.emit(steth, "Approval") - .withArgs(holder.address, await burner.getAddress(), burnAmount); + expect(balancesAfter.holderBalance).to.equal(balancesBefore.holderBalance - burnAmount); + expect(balancesAfter.sharesRequestToBurn["nonCoverShares"]).to.equal( + balancesBefore.sharesRequestToBurn["nonCoverShares"] + burnAmountInShares, + ); + }); - expect(await steth.allowance(holder, burner)).to.equal(burnAmount); + it("Requests the specified amount of stETH to burn by requestBurnMyShares", async () => { + const balancesBefore = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); + + await expect(burner.connect(holder).requestBurnMyShares(burnAmountInShares)) + .to.emit(steth, "Transfer") + .withArgs(holder.address, await burner.getAddress(), burnAmount) + .and.to.emit(burner, "StETHBurnRequested") + .withArgs(false, holder.address, burnAmount, burnAmountInShares); - burner = burner.connect(stethAsSigner); + const balancesAfter = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), }); - it("Requests the specified amount of holder's shares to burn for cover", async () => { - const before = await batch({ - holderBalance: steth.balanceOf(holder), - sharesRequestToBurn: burner.getSharesRequestedToBurn(), - }); + expect(balancesAfter.holderBalance).to.equal(balancesBefore.holderBalance - burnAmount); + expect(balancesAfter.sharesRequestToBurn["nonCoverShares"]).to.equal( + balancesBefore.sharesRequestToBurn["nonCoverShares"] + burnAmountInShares, + ); + }); + }); - await expect(burner[requestBurnMethod](holder, burnAmount)) - .to.emit(steth, "Transfer") - .withArgs(holder.address, await burner.getAddress(), burnAmount) - .and.to.emit(burner, "StETHBurnRequested") - .withArgs(isCover, await steth.getAddress(), burnAmount, burnAmountInShares); + async function setupBurnShares() { + burnAmount = await steth.balanceOf(holder); + burnAmountInShares = await steth.getSharesByPooledEth(burnAmount); - const after = await batch({ - holderBalance: steth.balanceOf(holder), - sharesRequestToBurn: burner.getSharesRequestedToBurn(), - }); + await expect(steth.approve(burner, burnAmount)) + .to.emit(steth, "Approval") + .withArgs(holder.address, await burner.getAddress(), burnAmount); - expect(after.holderBalance).to.equal(before.holderBalance - burnAmount); - expect(after.sharesRequestToBurn[sharesType]).to.equal( - before.sharesRequestToBurn[sharesType] + burnAmountInShares, - ); + expect(await steth.allowance(holder, burner)).to.equal(burnAmount); + } + + context("requestBurnSharesForCover", () => { + beforeEach(async () => await setupBurnShares()); + + context("Reverts", () => { + it("if the caller does not have the permission", async () => { + await expect( + burner.connect(stranger).requestBurnSharesForCover(holder, burnAmount), + ).to.be.revertedWithOZAccessControlError(stranger.address, await burner.REQUEST_BURN_SHARES_ROLE()); }); - it("Reverts if the caller does not have the permission", async () => { + it("if the burn amount is zero", async () => { await expect( - burner.connect(stranger)[requestBurnMethod](holder, burnAmount), + burner.connect(accountingSigner).requestBurnSharesForCover(holder, 0n), + ).to.be.revertedWithCustomError(burner, "ZeroBurnAmount"); + }); + }); + + it("Requests the specified amount of holder's shares to burn for cover", async () => { + const balancesBefore = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); + + await expect(burner.connect(accountingSigner).requestBurnSharesForCover(holder, burnAmount)) + .to.emit(steth, "Transfer") + .withArgs(holder.address, await burner.getAddress(), burnAmount) + .and.to.emit(burner, "StETHBurnRequested") + .withArgs(true, accounting, burnAmount, burnAmountInShares); + + const balancesAfter = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); + + expect(balancesAfter.holderBalance).to.equal(balancesBefore.holderBalance - burnAmount); + expect(balancesAfter.sharesRequestToBurn["coverShares"]).to.equal( + balancesBefore.sharesRequestToBurn["coverShares"] + burnAmountInShares, + ); + }); + }); + + context("requestBurnShares", () => { + beforeEach(async () => await setupBurnShares()); + + context("Reverts", () => { + it("if the caller does not have the permission", async () => { + await expect( + burner.connect(stranger).requestBurnShares(holder, burnAmount), ).to.be.revertedWithOZAccessControlError(stranger.address, await burner.REQUEST_BURN_SHARES_ROLE()); }); - it("Reverts if the burn amount is zero", async () => { - await expect(burner[requestBurnMethod](holder, 0n)).to.be.revertedWithCustomError(burner, "ZeroBurnAmount"); + it("if the burn amount is zero", async () => { + await expect(burner.connect(accountingSigner).requestBurnShares(holder, 0n)).to.be.revertedWithCustomError( + burner, + "ZeroBurnAmount", + ); }); }); - } + + it("Requests the specified amount of holder's shares to burn", async () => { + const balancesBefore = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); + + await expect(burner.connect(accountingSigner).requestBurnShares(holder, burnAmount)) + .to.emit(steth, "Transfer") + .withArgs(holder.address, await burner.getAddress(), burnAmount) + .and.to.emit(burner, "StETHBurnRequested") + .withArgs(false, accounting, burnAmount, burnAmountInShares); + + const balancesAfter = await batch({ + holderBalance: steth.balanceOf(holder), + sharesRequestToBurn: burner.getSharesRequestedToBurn(), + }); + + expect(balancesAfter.holderBalance).to.equal(balancesBefore.holderBalance - burnAmount); + expect(balancesAfter.sharesRequestToBurn["nonCoverShares"]).to.equal( + balancesBefore.sharesRequestToBurn["nonCoverShares"] + burnAmountInShares, + ); + }); + }); context("recoverExcessStETH", () => { it("Doesn't do anything if there's no excess steth", async () => { // making sure there's no excess steth, i.e. total shares request to burn == steth balance const { coverShares, nonCoverShares } = await burner.getSharesRequestedToBurn(); + expect(await steth.balanceOf(burner)).to.equal(coverShares + nonCoverShares); await expect(burner.recoverExcessStETH()).not.to.emit(burner, "ExcessStETHRecovered"); }); - context("When there is some excess stETH", () => { + context("When some excess stETH", () => { const excessStethAmount = ether("1.0"); beforeEach(async () => { @@ -243,7 +446,7 @@ describe("Burner.sol", () => { }); it("Transfers excess stETH to Treasury", async () => { - const before = await batch({ + const balancesBefore = await batch({ burnerBalance: steth.balanceOf(burner), treasuryBalance: steth.balanceOf(treasury), }); @@ -254,13 +457,13 @@ describe("Burner.sol", () => { .and.to.emit(steth, "Transfer") .withArgs(await burner.getAddress(), treasury, excessStethAmount); - const after = await batch({ + const balancesAfter = await batch({ burnerBalance: steth.balanceOf(burner), treasuryBalance: steth.balanceOf(treasury), }); - expect(after.burnerBalance).to.equal(before.burnerBalance - excessStethAmount); - expect(after.treasuryBalance).to.equal(before.treasuryBalance + excessStethAmount); + expect(balancesAfter.burnerBalance).to.equal(balancesBefore.burnerBalance - excessStethAmount); + expect(balancesAfter.treasuryBalance).to.equal(balancesBefore.treasuryBalance + excessStethAmount); }); }); }); @@ -286,33 +489,35 @@ describe("Burner.sol", () => { expect(await token.balanceOf(burner)).to.equal(ether("1.0")); }); - it("Reverts if recovering zero amount", async () => { - await expect(burner.recoverERC20(token, 0n)).to.be.revertedWithCustomError(burner, "ZeroRecoveryAmount"); - }); + context("Reverts", () => { + it("if recovering zero amount", async () => { + await expect(burner.recoverERC20(token, 0n)).to.be.revertedWithCustomError(burner, "ZeroRecoveryAmount"); + }); - it("Reverts if recovering stETH", async () => { - await expect(burner.recoverERC20(steth, 1n)).to.be.revertedWithCustomError(burner, "StETHRecoveryWrongFunc"); + it("if recovering stETH", async () => { + await expect(burner.recoverERC20(steth, 1n)).to.be.revertedWithCustomError(burner, "StETHRecoveryWrongFunc"); + }); }); it("Transfers the tokens to Treasury", async () => { - const before = await batch({ + const balancesBefore = await batch({ burnerBalance: token.balanceOf(burner), treasuryBalance: token.balanceOf(treasury), }); - await expect(burner.recoverERC20(token, before.burnerBalance)) + await expect(burner.recoverERC20(token, balancesBefore.burnerBalance)) .to.emit(burner, "ERC20Recovered") - .withArgs(holder.address, await token.getAddress(), before.burnerBalance) + .withArgs(holder.address, await token.getAddress(), balancesBefore.burnerBalance) .and.to.emit(token, "Transfer") - .withArgs(await burner.getAddress(), treasury, before.burnerBalance); + .withArgs(await burner.getAddress(), treasury, balancesBefore.burnerBalance); - const after = await batch({ + const balancesAfter = await batch({ burnerBalance: token.balanceOf(burner), treasuryBalance: token.balanceOf(treasury), }); - expect(after.burnerBalance).to.equal(0n); - expect(after.treasuryBalance).to.equal(before.treasuryBalance + before.burnerBalance); + expect(balancesAfter.burnerBalance).to.equal(0n); + expect(balancesAfter.treasuryBalance).to.equal(balancesBefore.treasuryBalance + balancesBefore.burnerBalance); }); }); @@ -336,7 +541,7 @@ describe("Burner.sol", () => { }); it("Transfers the NFT to Treasury", async () => { - const before = await batch({ + const balancesBefore = await batch({ burnerBalance: nft.balanceOf(burner), treasuryBalance: nft.balanceOf(treasury), }); @@ -347,15 +552,15 @@ describe("Burner.sol", () => { .and.to.emit(nft, "Transfer") .withArgs(await burner.getAddress(), treasury, tokenId); - const after = await batch({ + const balancesAfter = await batch({ burnerBalance: nft.balanceOf(burner), treasuryBalance: nft.balanceOf(treasury), owner: nft.ownerOf(tokenId), }); - expect(after.burnerBalance).to.equal(before.burnerBalance - 1n); - expect(after.treasuryBalance).to.equal(before.treasuryBalance + 1n); - expect(after.owner).to.equal(treasury); + expect(balancesAfter.burnerBalance).to.equal(balancesBefore.burnerBalance - 1n); + expect(balancesAfter.treasuryBalance).to.equal(balancesBefore.treasuryBalance + 1n); + expect(balancesAfter.owner).to.equal(treasury); }); }); @@ -366,88 +571,88 @@ describe("Burner.sol", () => { .withArgs(holder.address, await burner.getAddress(), MaxUint256); expect(await steth.allowance(holder, burner)).to.equal(MaxUint256); - - burner = burner.connect(stethAsSigner); }); - it("Reverts if the caller is not stETH", async () => { - await expect(burner.connect(stranger).commitSharesToBurn(1n)).to.be.revertedWithCustomError( - burner, - "AppAuthLidoFailed", - ); - }); + context("Reverts", () => { + it("if the caller is not stETH", async () => { + await expect(burner.connect(stranger).commitSharesToBurn(1n)).to.be.revertedWithCustomError( + burner, + "AppAuthFailed", + ); + }); - it("Doesn't do anything if passing zero shares to burn", async () => { - await expect(burner.connect(stethAsSigner).commitSharesToBurn(0n)).not.to.emit(burner, "StETHBurnt"); - }); + it("if passing more shares to burn that what is stored on the contract", async () => { + const { coverShares, nonCoverShares } = await burner.getSharesRequestedToBurn(); + const totalSharesRequestedToBurn = coverShares + nonCoverShares; + const invalidAmount = totalSharesRequestedToBurn + 1n; - it("Reverts if passing more shares to burn that what is stored on the contract", async () => { - const { coverShares, nonCoverShares } = await burner.getSharesRequestedToBurn(); - const totalSharesRequestedToBurn = coverShares + nonCoverShares; - const invalidAmount = totalSharesRequestedToBurn + 1n; + await expect(burner.connect(accountingSigner).commitSharesToBurn(invalidAmount)) + .to.be.revertedWithCustomError(burner, "BurnAmountExceedsActual") + .withArgs(invalidAmount, totalSharesRequestedToBurn); + }); + }); - await expect(burner.commitSharesToBurn(invalidAmount)) - .to.be.revertedWithCustomError(burner, "BurnAmountExceedsActual") - .withArgs(invalidAmount, totalSharesRequestedToBurn); + it("Doesn't do anything if passing zero shares to burn", async () => { + await expect(burner.connect(accountingSigner).commitSharesToBurn(0n)).not.to.emit(burner, "StETHBurnt"); }); it("Marks shares as burnt when there are only cover shares to burn", async () => { const coverSharesToBurn = ether("1.0"); // request cover share to burn - await burner.requestBurnSharesForCover(holder, coverSharesToBurn); + await burner.connect(accountingSigner).requestBurnSharesForCover(holder, coverSharesToBurn); - const before = await batch({ + const balancesBefore = await batch({ stethRequestedToBurn: steth.getSharesByPooledEth(coverSharesToBurn), sharesRequestedToBurn: burner.getSharesRequestedToBurn(), coverSharesBurnt: burner.getCoverSharesBurnt(), nonCoverSharesBurnt: burner.getNonCoverSharesBurnt(), }); - await expect(burner.commitSharesToBurn(coverSharesToBurn)) + await expect(burner.connect(accountingSigner).commitSharesToBurn(coverSharesToBurn)) .to.emit(burner, "StETHBurnt") - .withArgs(true, before.stethRequestedToBurn, coverSharesToBurn); + .withArgs(true, balancesBefore.stethRequestedToBurn, coverSharesToBurn); - const after = await batch({ + const balancesAfter = await batch({ sharesRequestedToBurn: burner.getSharesRequestedToBurn(), coverSharesBurnt: burner.getCoverSharesBurnt(), nonCoverSharesBurnt: burner.getNonCoverSharesBurnt(), }); - expect(after.sharesRequestedToBurn.coverShares).to.equal( - before.sharesRequestedToBurn.coverShares - coverSharesToBurn, + expect(balancesAfter.sharesRequestedToBurn.coverShares).to.equal( + balancesBefore.sharesRequestedToBurn.coverShares - coverSharesToBurn, ); - expect(after.coverSharesBurnt).to.equal(before.coverSharesBurnt + coverSharesToBurn); - expect(after.nonCoverSharesBurnt).to.equal(before.nonCoverSharesBurnt); + expect(balancesAfter.coverSharesBurnt).to.equal(balancesBefore.coverSharesBurnt + coverSharesToBurn); + expect(balancesAfter.nonCoverSharesBurnt).to.equal(balancesBefore.nonCoverSharesBurnt); }); it("Marks shares as burnt when there are only cover shares to burn", async () => { const nonCoverSharesToBurn = ether("1.0"); - await burner.requestBurnShares(holder, nonCoverSharesToBurn); + await burner.connect(accountingSigner).requestBurnShares(holder, nonCoverSharesToBurn); - const before = await batch({ + const balancesBefore = await batch({ stethRequestedToBurn: steth.getSharesByPooledEth(nonCoverSharesToBurn), sharesRequestedToBurn: burner.getSharesRequestedToBurn(), coverSharesBurnt: burner.getCoverSharesBurnt(), nonCoverSharesBurnt: burner.getNonCoverSharesBurnt(), }); - await expect(burner.commitSharesToBurn(nonCoverSharesToBurn)) + await expect(burner.connect(accountingSigner).commitSharesToBurn(nonCoverSharesToBurn)) .to.emit(burner, "StETHBurnt") - .withArgs(false, before.stethRequestedToBurn, nonCoverSharesToBurn); + .withArgs(false, balancesBefore.stethRequestedToBurn, nonCoverSharesToBurn); - const after = await batch({ + const balancesAfter = await batch({ sharesRequestedToBurn: burner.getSharesRequestedToBurn(), coverSharesBurnt: burner.getCoverSharesBurnt(), nonCoverSharesBurnt: burner.getNonCoverSharesBurnt(), }); - expect(after.sharesRequestedToBurn.nonCoverShares).to.equal( - before.sharesRequestedToBurn.nonCoverShares - nonCoverSharesToBurn, + expect(balancesAfter.sharesRequestedToBurn.nonCoverShares).to.equal( + balancesBefore.sharesRequestedToBurn.nonCoverShares - nonCoverSharesToBurn, ); - expect(after.nonCoverSharesBurnt).to.equal(before.nonCoverSharesBurnt + nonCoverSharesToBurn); - expect(after.coverSharesBurnt).to.equal(before.coverSharesBurnt); + expect(balancesAfter.nonCoverSharesBurnt).to.equal(balancesBefore.nonCoverSharesBurnt + nonCoverSharesToBurn); + expect(balancesAfter.coverSharesBurnt).to.equal(balancesBefore.coverSharesBurnt); }); it("Marks shares as burnt when there are both cover and non-cover shares to burn", async () => { @@ -455,10 +660,10 @@ describe("Burner.sol", () => { const nonCoverSharesToBurn = ether("2.0"); const totalCoverSharesToBurn = coverSharesToBurn + nonCoverSharesToBurn; - await burner.requestBurnSharesForCover(holder, coverSharesToBurn); - await burner.requestBurnShares(holder, nonCoverSharesToBurn); + await burner.connect(accountingSigner).requestBurnSharesForCover(holder, coverSharesToBurn); + await burner.connect(accountingSigner).requestBurnShares(holder, nonCoverSharesToBurn); - const before = await batch({ + const balancesBefore = await batch({ coverStethRequestedToBurn: steth.getSharesByPooledEth(coverSharesToBurn), nonCoverStethRequestedToBurn: steth.getSharesByPooledEth(nonCoverSharesToBurn), sharesRequestedToBurn: burner.getSharesRequestedToBurn(), @@ -466,27 +671,27 @@ describe("Burner.sol", () => { nonCoverSharesBurnt: burner.getNonCoverSharesBurnt(), }); - await expect(burner.commitSharesToBurn(totalCoverSharesToBurn)) + await expect(burner.connect(accountingSigner).commitSharesToBurn(totalCoverSharesToBurn)) .to.emit(burner, "StETHBurnt") - .withArgs(true, before.coverStethRequestedToBurn, coverSharesToBurn) + .withArgs(true, balancesBefore.coverStethRequestedToBurn, coverSharesToBurn) .and.to.emit(burner, "StETHBurnt") - .withArgs(false, before.nonCoverStethRequestedToBurn, nonCoverSharesToBurn); + .withArgs(false, balancesBefore.nonCoverStethRequestedToBurn, nonCoverSharesToBurn); - const after = await batch({ + const balancesAfter = await batch({ sharesRequestedToBurn: burner.getSharesRequestedToBurn(), coverSharesBurnt: burner.getCoverSharesBurnt(), nonCoverSharesBurnt: burner.getNonCoverSharesBurnt(), }); - expect(after.sharesRequestedToBurn.coverShares).to.equal( - before.sharesRequestedToBurn.coverShares - coverSharesToBurn, + expect(balancesAfter.sharesRequestedToBurn.coverShares).to.equal( + balancesBefore.sharesRequestedToBurn.coverShares - coverSharesToBurn, ); - expect(after.coverSharesBurnt).to.equal(before.coverSharesBurnt + coverSharesToBurn); + expect(balancesAfter.coverSharesBurnt).to.equal(balancesBefore.coverSharesBurnt + coverSharesToBurn); - expect(after.sharesRequestedToBurn.nonCoverShares).to.equal( - before.sharesRequestedToBurn.nonCoverShares - nonCoverSharesToBurn, + expect(balancesAfter.sharesRequestedToBurn.nonCoverShares).to.equal( + balancesBefore.sharesRequestedToBurn.nonCoverShares - nonCoverSharesToBurn, ); - expect(after.nonCoverSharesBurnt).to.equal(before.nonCoverSharesBurnt + nonCoverSharesToBurn); + expect(balancesAfter.nonCoverSharesBurnt).to.equal(balancesBefore.nonCoverSharesBurnt + nonCoverSharesToBurn); }); }); @@ -494,20 +699,18 @@ describe("Burner.sol", () => { it("Returns cover and non-cover shares requested to burn", async () => { const coverSharesToBurn = ether("1.0"); const nonCoverSharesToBurn = ether("2.0"); - await steth.approve(burner, MaxUint256); - burner = burner.connect(stethAsSigner); - const before = await burner.getSharesRequestedToBurn(); - expect(before.coverShares).to.equal(0); - expect(before.nonCoverShares).to.equal(0); + const balancesBefore = await burner.getSharesRequestedToBurn(); + expect(balancesBefore.coverShares).to.equal(0); + expect(balancesBefore.nonCoverShares).to.equal(0); - await burner.requestBurnSharesForCover(holder, coverSharesToBurn); - await burner.requestBurnShares(holder, nonCoverSharesToBurn); + await burner.connect(accountingSigner).requestBurnSharesForCover(holder, coverSharesToBurn); + await burner.connect(accountingSigner).requestBurnShares(holder, nonCoverSharesToBurn); - const after = await burner.getSharesRequestedToBurn(); - expect(after.coverShares).to.equal(coverSharesToBurn); - expect(after.nonCoverShares).to.equal(nonCoverSharesToBurn); + const balancesAfter = await burner.getSharesRequestedToBurn(); + expect(balancesAfter.coverShares).to.equal(coverSharesToBurn); + expect(balancesAfter.nonCoverShares).to.equal(nonCoverSharesToBurn); }); }); @@ -515,13 +718,13 @@ describe("Burner.sol", () => { it("Returns cover and non-cover shares requested to burn", async () => { const coverSharesToBurn = ether("1.0"); await steth.approve(burner, MaxUint256); - burner = burner.connect(stethAsSigner); + await burner.getSharesRequestedToBurn(); - await burner.requestBurnSharesForCover(holder, coverSharesToBurn); + await burner.connect(accountingSigner).requestBurnSharesForCover(holder, coverSharesToBurn); const coverSharesToBurnBefore = await burner.getCoverSharesBurnt(); - await burner.commitSharesToBurn(coverSharesToBurn); + await burner.connect(accountingSigner).commitSharesToBurn(coverSharesToBurn); expect(await burner.getCoverSharesBurnt()).to.equal(coverSharesToBurnBefore + coverSharesToBurn); }); @@ -531,13 +734,13 @@ describe("Burner.sol", () => { it("Returns cover and non-cover shares requested to burn", async () => { const nonCoverSharesToBurn = ether("1.0"); await steth.approve(burner, MaxUint256); - burner = burner.connect(stethAsSigner); + await burner.getSharesRequestedToBurn(); - await burner.requestBurnShares(holder, nonCoverSharesToBurn); + await burner.connect(accountingSigner).requestBurnShares(holder, nonCoverSharesToBurn); const nonCoverSharesToBurnBefore = await burner.getNonCoverSharesBurnt(); - await burner.commitSharesToBurn(nonCoverSharesToBurn); + await burner.connect(accountingSigner).commitSharesToBurn(nonCoverSharesToBurn); expect(await burner.getNonCoverSharesBurnt()).to.equal(nonCoverSharesToBurnBefore + nonCoverSharesToBurn); }); @@ -560,7 +763,7 @@ describe("Burner.sol", () => { expect(coverShares).to.equal(0n); expect(nonCoverShares).to.equal(0n); - await steth.mintShares(burner, 1n); + await steth.connect(accountingSigner).harness__mintShares(burner, 1n); expect(await burner.getExcessStETH()).to.equal(0n); }); diff --git a/test/0.8.9/contracts/AccountingOracle__Harness.sol b/test/0.8.9/contracts/AccountingOracle__Harness.sol index ac0f98e129..93dd7a54ca 100644 --- a/test/0.8.9/contracts/AccountingOracle__Harness.sol +++ b/test/0.8.9/contracts/AccountingOracle__Harness.sol @@ -15,11 +15,9 @@ contract AccountingOracle__Harness is AccountingOracle, ITimeProvider { constructor( address lidoLocator, - address lido, - address legacyOracle, uint256 secondsPerSlot, uint256 genesisTime - ) AccountingOracle(lidoLocator, lido, legacyOracle, secondsPerSlot, genesisTime) { + ) AccountingOracle(lidoLocator, secondsPerSlot, genesisTime) { // allow usage without a proxy for tests CONTRACT_VERSION_POSITION.setStorageUint256(0); } diff --git a/test/0.8.9/contracts/AccountingOracle__MockForSanityChecker.sol b/test/0.8.9/contracts/AccountingOracle__MockForSanityChecker.sol index 94b4540c16..fb4dff79c9 100644 --- a/test/0.8.9/contracts/AccountingOracle__MockForSanityChecker.sol +++ b/test/0.8.9/contracts/AccountingOracle__MockForSanityChecker.sol @@ -1,13 +1,19 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only + pragma solidity >=0.4.24 <0.9.0; -import {AccountingOracle, ILido} from "contracts/0.8.9/oracle/AccountingOracle.sol"; +import {ReportValues} from "contracts/common/interfaces/ReportValues.sol"; +import {AccountingOracle} from "contracts/0.8.9/oracle/AccountingOracle.sol"; interface ITimeProvider { function getTime() external view returns (uint256); } +interface IReportReceiver { + function handleOracleReport(ReportValues memory values) external; +} + contract AccountingOracle__MockForSanityChecker { address public immutable LIDO; uint256 public immutable SECONDS_PER_SLOT; @@ -26,16 +32,18 @@ contract AccountingOracle__MockForSanityChecker { uint256 slotsElapsed = data.refSlot - _lastRefSlot; _lastRefSlot = data.refSlot; - ILido(LIDO).handleOracleReport( - data.refSlot * SECONDS_PER_SLOT, - slotsElapsed * SECONDS_PER_SLOT, - data.numValidators, - data.clBalanceGwei * 1e9, - data.withdrawalVaultBalance, - data.elRewardsVaultBalance, - data.sharesRequestedToBurn, - data.withdrawalFinalizationBatches, - data.simulatedShareRate + IReportReceiver(LIDO).handleOracleReport( + ReportValues( + data.refSlot * SECONDS_PER_SLOT, + slotsElapsed * SECONDS_PER_SLOT, + data.numValidators, + data.clBalanceGwei * 1e9, + data.withdrawalVaultBalance, + data.elRewardsVaultBalance, + data.sharesRequestedToBurn, + data.withdrawalFinalizationBatches, + data.simulatedShareRate + ) ); } diff --git a/test/0.8.9/contracts/Accounting__MockForAccountingOracle.sol b/test/0.8.9/contracts/Accounting__MockForAccountingOracle.sol new file mode 100644 index 0000000000..15ae72c3f5 --- /dev/null +++ b/test/0.8.9/contracts/Accounting__MockForAccountingOracle.sol @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +import {ReportValues} from "contracts/0.8.9/oracle/AccountingOracle.sol"; +import {IReportReceiver} from "contracts/0.8.9/oracle/AccountingOracle.sol"; + +contract Accounting__MockForAccountingOracle is IReportReceiver { + struct HandleOracleReportCallData { + ReportValues arg; + uint256 callCount; + } + + HandleOracleReportCallData public lastCall__handleOracleReport; + + function handleOracleReport(ReportValues memory values) external override { + lastCall__handleOracleReport = HandleOracleReportCallData(values, ++lastCall__handleOracleReport.callCount); + } +} diff --git a/test/0.8.9/contracts/Accounting__MockForSanityChecker.sol b/test/0.8.9/contracts/Accounting__MockForSanityChecker.sol new file mode 100644 index 0000000000..0dc59b4760 --- /dev/null +++ b/test/0.8.9/contracts/Accounting__MockForSanityChecker.sol @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +import {ReportValues} from "contracts/0.8.9/oracle/AccountingOracle.sol"; +import {IReportReceiver} from "contracts/0.8.9/oracle/AccountingOracle.sol"; + +contract Accounting__MockForSanityChecker is IReportReceiver { + struct HandleOracleReportCallData { + ReportValues arg; + uint256 callCount; + } + + HandleOracleReportCallData public lastCall__handleOracleReport; + + function handleOracleReport(ReportValues memory values) external override { + lastCall__handleOracleReport = HandleOracleReportCallData(values, ++lastCall__handleOracleReport.callCount); + } +} diff --git a/test/0.8.4/contracts/Address__Harness.sol b/test/0.8.9/contracts/Address__Harness.sol similarity index 95% rename from test/0.8.4/contracts/Address__Harness.sol rename to test/0.8.9/contracts/Address__Harness.sol index 1c4bae8c9c..cb8ac5ec23 100644 --- a/test/0.8.4/contracts/Address__Harness.sol +++ b/test/0.8.9/contracts/Address__Harness.sol @@ -1,9 +1,9 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.8.4; +pragma solidity 0.8.9; -import {Address} from "contracts/0.8.4/WithdrawalsManagerProxy.sol"; +import {Address} from "contracts/0.8.9/proxy/WithdrawalsManagerProxy.sol"; contract Address__Harness { function isContract(address account) external view returns (bool) { diff --git a/test/0.8.9/contracts/Burner__MockForMigration.sol b/test/0.8.9/contracts/Burner__MockForMigration.sol new file mode 100644 index 0000000000..e677dfd6c9 --- /dev/null +++ b/test/0.8.9/contracts/Burner__MockForMigration.sol @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +contract Burner__MockForMigration { + uint256 public coverSharesBurnRequested; + uint256 public nonCoverSharesBurnRequested; + + uint256 public totalCoverSharesBurnt; + uint256 public totalNonCoverSharesBurnt; + + function setSharesRequestedToBurn(uint256 _coverShares, uint256 _nonCoverShares) external { + coverSharesBurnRequested = _coverShares; + nonCoverSharesBurnRequested = _nonCoverShares; + } + + function setSharesBurnt(uint256 _coverSharesBurnt, uint256 _nonCoverSharesBurnt) external { + totalCoverSharesBurnt = _coverSharesBurnt; + totalNonCoverSharesBurnt = _nonCoverSharesBurnt; + } + + function getCoverSharesBurnt() external view returns (uint256) { + return totalCoverSharesBurnt; + } + + function getNonCoverSharesBurnt() external view returns (uint256) { + return totalNonCoverSharesBurnt; + } + + function getSharesRequestedToBurn() external view returns (uint256 coverShares, uint256 nonCoverShares) { + coverShares = coverSharesBurnRequested; + nonCoverShares = nonCoverSharesBurnRequested; + } +} diff --git a/test/0.8.9/contracts/EIP7002WithdrawalRequest__Mock.sol b/test/0.8.9/contracts/EIP7002WithdrawalRequest__Mock.sol index 61d11506af..d596ceb2b7 100644 --- a/test/0.8.9/contracts/EIP7002WithdrawalRequest__Mock.sol +++ b/test/0.8.9/contracts/EIP7002WithdrawalRequest__Mock.sol @@ -7,6 +7,7 @@ pragma solidity 0.8.9; * @notice This is a mock of EIP-7002's pre-deploy contract. */ contract EIP7002WithdrawalRequest__Mock { + uint256[100] __gap; // NB: to avoid storage collision with the predeployed withdrawals contract https://github.com/NomicFoundation/edr/issues/865 bytes public fee; bool public mock__failOnAddRequest; bool public mock__failOnGetFee; diff --git a/test/0.8.4/contracts/ERC1967Proxy__Harness.sol b/test/0.8.9/contracts/ERC1967Proxy__Harness.sol similarity index 75% rename from test/0.8.4/contracts/ERC1967Proxy__Harness.sol rename to test/0.8.9/contracts/ERC1967Proxy__Harness.sol index e93f2f4b47..d2c5958729 100644 --- a/test/0.8.4/contracts/ERC1967Proxy__Harness.sol +++ b/test/0.8.9/contracts/ERC1967Proxy__Harness.sol @@ -1,9 +1,9 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.8.4; +pragma solidity 0.8.9; -import {ERC1967Proxy} from "contracts/0.8.4/WithdrawalsManagerProxy.sol"; +import {ERC1967Proxy} from "contracts/0.8.9/proxy/WithdrawalsManagerProxy.sol"; contract ERC1967Proxy__Harness is ERC1967Proxy { constructor(address _logic, bytes memory _data) payable ERC1967Proxy(_logic, _data) {} diff --git a/test/0.8.9/contracts/LazyOracle__MockForAccountingOracle.sol b/test/0.8.9/contracts/LazyOracle__MockForAccountingOracle.sol new file mode 100644 index 0000000000..dc306766f4 --- /dev/null +++ b/test/0.8.9/contracts/LazyOracle__MockForAccountingOracle.sol @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +contract LazyOracle__MockForAccountingOracle { + event Mock__UpdateReportData( + uint256 _timestamp, + uint256 _refSlot, + bytes32 _vaultsDataTreeRoot, + string _vaultsDataReportCid + ); + + function updateReportData( + uint256 _timestamp, + uint256 _refSlot, + bytes32 _vaultsDataTreeRoot, + string memory _vaultsDataReportCid + ) external { + emit Mock__UpdateReportData(_timestamp, _refSlot, _vaultsDataTreeRoot, _vaultsDataReportCid); + } +} diff --git a/test/0.8.9/contracts/LidoLocator__MockForSanityChecker.sol b/test/0.8.9/contracts/LidoLocator__MockForSanityChecker.sol index 9bee0b43bf..48d7118523 100644 --- a/test/0.8.9/contracts/LidoLocator__MockForSanityChecker.sol +++ b/test/0.8.9/contracts/LidoLocator__MockForSanityChecker.sol @@ -12,7 +12,6 @@ contract LidoLocator__MockForSanityChecker is ILidoLocator { address depositSecurityModule; address elRewardsVault; address accountingOracle; - address legacyOracle; address oracleReportSanityChecker; address burner; address validatorsExitBusOracle; @@ -24,13 +23,19 @@ contract LidoLocator__MockForSanityChecker is ILidoLocator { address oracleDaemonConfig; address validatorExitDelayVerifier; address triggerableWithdrawalsGateway; + address accounting; + address predepositGuarantee; + address wstETH; + address vaultHub; + address vaultFactory; + address lazyOracle; + address operatorGrid; } address public immutable lido; address public immutable depositSecurityModule; address public immutable elRewardsVault; address public immutable accountingOracle; - address public immutable legacyOracle; address public immutable oracleReportSanityChecker; address public immutable burner; address public immutable validatorsExitBusOracle; @@ -42,13 +47,19 @@ contract LidoLocator__MockForSanityChecker is ILidoLocator { address public immutable oracleDaemonConfig; address public immutable validatorExitDelayVerifier; address public immutable triggerableWithdrawalsGateway; + address public immutable accounting; + address public immutable predepositGuarantee; + address public immutable wstETH; + address public immutable vaultHub; + address public immutable vaultFactory; + address public immutable lazyOracle; + address public immutable operatorGrid; constructor(ContractAddresses memory addresses) { lido = addresses.lido; depositSecurityModule = addresses.depositSecurityModule; elRewardsVault = addresses.elRewardsVault; accountingOracle = addresses.accountingOracle; - legacyOracle = addresses.legacyOracle; oracleReportSanityChecker = addresses.oracleReportSanityChecker; burner = addresses.burner; validatorsExitBusOracle = addresses.validatorsExitBusOracle; @@ -60,25 +71,32 @@ contract LidoLocator__MockForSanityChecker is ILidoLocator { oracleDaemonConfig = addresses.oracleDaemonConfig; validatorExitDelayVerifier = addresses.validatorExitDelayVerifier; triggerableWithdrawalsGateway = addresses.triggerableWithdrawalsGateway; + accounting = addresses.accounting; + wstETH = addresses.wstETH; + predepositGuarantee = addresses.predepositGuarantee; + vaultHub = addresses.vaultHub; + vaultFactory = addresses.vaultFactory; + lazyOracle = addresses.lazyOracle; + operatorGrid = addresses.operatorGrid; } function coreComponents() external view returns (address, address, address, address, address, address) { return (elRewardsVault, oracleReportSanityChecker, stakingRouter, treasury, withdrawalQueue, withdrawalVault); } - function oracleReportComponentsForLido() + function oracleReportComponents() external view returns (address, address, address, address, address, address, address) { return ( accountingOracle, - elRewardsVault, oracleReportSanityChecker, burner, withdrawalQueue, - withdrawalVault, - postTokenRebaseReceiver + postTokenRebaseReceiver, + stakingRouter, + vaultHub ); } } diff --git a/test/0.8.9/contracts/LidoLocator__MockMutable.sol b/test/0.8.9/contracts/LidoLocator__MockMutable.sol index ead0d44e13..99c4aefaa4 100644 --- a/test/0.8.9/contracts/LidoLocator__MockMutable.sol +++ b/test/0.8.9/contracts/LidoLocator__MockMutable.sol @@ -3,12 +3,13 @@ pragma solidity 0.8.9; -contract LidoLocator__MockMutable { +import {ILidoLocator} from "../../../contracts/common/interfaces/ILidoLocator.sol"; + +contract LidoLocator__MockMutable is ILidoLocator { struct Config { address accountingOracle; address depositSecurityModule; address elRewardsVault; - address legacyOracle; address lido; address oracleReportSanityChecker; address postTokenRebaseReceiver; @@ -19,6 +20,15 @@ contract LidoLocator__MockMutable { address withdrawalQueue; address withdrawalVault; address oracleDaemonConfig; + address validatorExitDelayVerifier; + address triggerableWithdrawalsGateway; + address accounting; + address predepositGuarantee; + address wstETH; + address vaultHub; + address vaultFactory; + address lazyOracle; + address operatorGrid; } error ZeroAddress(); @@ -26,7 +36,6 @@ contract LidoLocator__MockMutable { address public accountingOracle; address public immutable depositSecurityModule; address public immutable elRewardsVault; - address public immutable legacyOracle; address public immutable lido; address public immutable oracleReportSanityChecker; address public postTokenRebaseReceiver; @@ -37,17 +46,20 @@ contract LidoLocator__MockMutable { address public immutable withdrawalQueue; address public immutable withdrawalVault; address public immutable oracleDaemonConfig; + address public immutable validatorExitDelayVerifier; + address public immutable triggerableWithdrawalsGateway; + address public immutable accounting; + address public immutable predepositGuarantee; + address public immutable wstETH; + address public immutable vaultHub; + address public immutable vaultFactory; + address public immutable lazyOracle; + address public immutable operatorGrid; - /** - * @notice declare service locations - * @dev accepts a struct to avoid the "stack-too-deep" error - * @param _config struct of addresses - */ constructor(Config memory _config) { accountingOracle = _assertNonZero(_config.accountingOracle); depositSecurityModule = _assertNonZero(_config.depositSecurityModule); elRewardsVault = _assertNonZero(_config.elRewardsVault); - legacyOracle = _assertNonZero(_config.legacyOracle); lido = _assertNonZero(_config.lido); oracleReportSanityChecker = _assertNonZero(_config.oracleReportSanityChecker); postTokenRebaseReceiver = _assertNonZero(_config.postTokenRebaseReceiver); @@ -58,25 +70,34 @@ contract LidoLocator__MockMutable { withdrawalQueue = _assertNonZero(_config.withdrawalQueue); withdrawalVault = _assertNonZero(_config.withdrawalVault); oracleDaemonConfig = _assertNonZero(_config.oracleDaemonConfig); + validatorExitDelayVerifier = _assertNonZero(_config.validatorExitDelayVerifier); + triggerableWithdrawalsGateway = _assertNonZero(_config.triggerableWithdrawalsGateway); + accounting = _assertNonZero(_config.accounting); + wstETH = _assertNonZero(_config.wstETH); + predepositGuarantee = _assertNonZero(_config.predepositGuarantee); + vaultHub = _assertNonZero(_config.vaultHub); + vaultFactory = _assertNonZero(_config.vaultFactory); + lazyOracle = _assertNonZero(_config.lazyOracle); + operatorGrid = _assertNonZero(_config.operatorGrid); } function coreComponents() external view returns (address, address, address, address, address, address) { return (elRewardsVault, oracleReportSanityChecker, stakingRouter, treasury, withdrawalQueue, withdrawalVault); } - function oracleReportComponentsForLido() + function oracleReportComponents() external view returns (address, address, address, address, address, address, address) { return ( accountingOracle, - elRewardsVault, oracleReportSanityChecker, burner, withdrawalQueue, - withdrawalVault, - postTokenRebaseReceiver + postTokenRebaseReceiver, + stakingRouter, + vaultHub ); } diff --git a/test/0.8.9/contracts/Lido__MockForAccounting.sol b/test/0.8.9/contracts/Lido__MockForAccounting.sol new file mode 100644 index 0000000000..63662f1ae9 --- /dev/null +++ b/test/0.8.9/contracts/Lido__MockForAccounting.sol @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +pragma solidity 0.8.9; + +contract Lido__MockForAccounting { + uint256 public depositedValidatorsValue; + uint256 public reportClValidators; + uint256 public reportClBalance; + + // Emitted when validators number delivered by the oracle + event CLValidatorsUpdated(uint256 indexed reportTimestamp, uint256 preCLValidators, uint256 postCLValidators); + event Mock__CollectRewardsAndProcessWithdrawals( + uint256 _reportTimestamp, + uint256 _reportClBalance, + uint256 _principalCLBalance, + uint256 _withdrawalsToWithdraw, + uint256 _elRewardsToWithdraw, + uint256 _lastWithdrawalRequestToFinalize, + uint256 _withdrawalsShareRate, + uint256 _etherToLockOnWithdrawalQueue + ); + /** + * @notice An executed shares transfer from `sender` to `recipient`. + * + * @dev emitted in pair with an ERC20-defined `Transfer` event. + */ + event TransferShares(address indexed from, address indexed to, uint256 sharesValue); + + function mock__setDepositedValidators(uint256 _amount) external { + depositedValidatorsValue = _amount; + } + + function getBeaconStat() + external + view + returns (uint256 depositedValidators, uint256 beaconValidators, uint256 beaconBalance) + { + depositedValidators = depositedValidatorsValue; + beaconValidators = reportClValidators; + beaconBalance = 0; + } + + function getTotalPooledEther() external pure returns (uint256) { + return 3201000000000000000000; + } + + function getTotalShares() external pure returns (uint256) { + return 1000000000000000000; + } + + function getExternalShares() external pure returns (uint256) { + return 0; + } + + function getExternalEther() external pure returns (uint256) { + return 0; + } + + function collectRewardsAndProcessWithdrawals( + uint256 _reportTimestamp, + uint256 _reportClBalance, + uint256 _adjustedPreCLBalance, + uint256 _withdrawalsToWithdraw, + uint256 _elRewardsToWithdraw, + uint256 _lastWithdrawalRequestToFinalize, + uint256 _simulatedShareRate, + uint256 _etherToLockOnWithdrawalQueue + ) external { + emit Mock__CollectRewardsAndProcessWithdrawals( + _reportTimestamp, + _reportClBalance, + _adjustedPreCLBalance, + _withdrawalsToWithdraw, + _elRewardsToWithdraw, + _lastWithdrawalRequestToFinalize, + _simulatedShareRate, + _etherToLockOnWithdrawalQueue + ); + } + + function emitTokenRebase( + uint256 _reportTimestamp, + uint256 _timeElapsed, + uint256 _preTotalShares, + uint256 _preTotalEther, + uint256 _postTotalShares, + uint256 _postTotalEther, + uint256 _postInternalShares, + uint256 _postInternalEther, + uint256 _sharesMintedAsFees + ) external {} + + /** + * @notice Process CL related state changes as a part of the report processing + * @dev All data validation was done by Accounting and OracleReportSanityChecker + * @param _reportTimestamp timestamp of the report + * @param _preClValidators number of validators in the previous CL state (for event compatibility) + * @param _reportClValidators number of validators in the current CL state + * @param _reportClBalance total balance of the current CL state + */ + function processClStateUpdate( + uint256 _reportTimestamp, + uint256 _preClValidators, + uint256 _reportClValidators, + uint256 _reportClBalance + ) external { + reportClValidators = _reportClValidators; + reportClBalance = _reportClBalance; + + emit CLValidatorsUpdated(_reportTimestamp, _preClValidators, _reportClValidators); + } + + function mintShares(address _recipient, uint256 _sharesAmount) external { + emit TransferShares(address(0), _recipient, _sharesAmount); + } +} diff --git a/test/0.8.9/contracts/Lido__MockForAccountingOracle.sol b/test/0.8.9/contracts/Lido__MockForAccountingOracle.sol deleted file mode 100644 index 605437f752..0000000000 --- a/test/0.8.9/contracts/Lido__MockForAccountingOracle.sol +++ /dev/null @@ -1,90 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.8.9; - -import {ILido} from "contracts/0.8.9/oracle/AccountingOracle.sol"; - -interface IPostTokenRebaseReceiver { - function handlePostTokenRebase( - uint256 _reportTimestamp, - uint256 _timeElapsed, - uint256 _preTotalShares, - uint256 _preTotalEther, - uint256 _postTotalShares, - uint256 _postTotalEther, - uint256 _sharesMintedAsFees - ) external; -} - -contract Lido__MockForAccountingOracle is ILido { - address internal legacyOracle; - - struct HandleOracleReportLastCall { - uint256 currentReportTimestamp; - uint256 secondsElapsedSinceLastReport; - uint256 numValidators; - uint256 clBalance; - uint256 withdrawalVaultBalance; - uint256 elRewardsVaultBalance; - uint256 sharesRequestedToBurn; - uint256[] withdrawalFinalizationBatches; - uint256 simulatedShareRate; - uint256 callCount; - } - - HandleOracleReportLastCall internal _handleOracleReportLastCall; - - function getLastCall_handleOracleReport() external view returns (HandleOracleReportLastCall memory) { - return _handleOracleReportLastCall; - } - - function setLegacyOracle(address addr) external { - legacyOracle = addr; - } - - /// - /// ILido - /// - - function handleOracleReport( - uint256 currentReportTimestamp, - uint256 secondsElapsedSinceLastReport, - uint256 numValidators, - uint256 clBalance, - uint256 withdrawalVaultBalance, - uint256 elRewardsVaultBalance, - uint256 sharesRequestedToBurn, - uint256[] calldata withdrawalFinalizationBatches, - uint256 simulatedShareRate - ) external returns (uint256[4] memory postRebaseAmounts) { - _handleOracleReportLastCall.currentReportTimestamp = currentReportTimestamp; - _handleOracleReportLastCall.secondsElapsedSinceLastReport = secondsElapsedSinceLastReport; - _handleOracleReportLastCall.numValidators = numValidators; - _handleOracleReportLastCall.clBalance = clBalance; - _handleOracleReportLastCall.withdrawalVaultBalance = withdrawalVaultBalance; - _handleOracleReportLastCall.elRewardsVaultBalance = elRewardsVaultBalance; - _handleOracleReportLastCall.sharesRequestedToBurn = sharesRequestedToBurn; - _handleOracleReportLastCall.withdrawalFinalizationBatches = withdrawalFinalizationBatches; - _handleOracleReportLastCall.simulatedShareRate = simulatedShareRate; - ++_handleOracleReportLastCall.callCount; - - if (legacyOracle != address(0)) { - IPostTokenRebaseReceiver(legacyOracle).handlePostTokenRebase( - currentReportTimestamp /* IGNORED reportTimestamp */, - secondsElapsedSinceLastReport /* timeElapsed */, - 0 /* IGNORED preTotalShares */, - 0 /* preTotalEther */, - 1 /* postTotalShares */, - 1 /* postTotalEther */, - 1 /* IGNORED sharesMintedAsFees */ - ); - } - - // Return mock post rebase amounts - postRebaseAmounts[0] = 0; // postTotalPooledEther - postRebaseAmounts[1] = 0; // preTotalPooledEther - postRebaseAmounts[2] = 0; // timeElapsed - postRebaseAmounts[3] = 0; // totalShares - } -} diff --git a/test/0.8.9/contracts/OracleReportSanityCheckerWrapper.sol b/test/0.8.9/contracts/OracleReportSanityCheckerWrapper.sol index 5ed27cfd8f..1be8722d58 100644 --- a/test/0.8.9/contracts/OracleReportSanityCheckerWrapper.sol +++ b/test/0.8.9/contracts/OracleReportSanityCheckerWrapper.sol @@ -18,9 +18,11 @@ contract OracleReportSanityCheckerWrapper is OracleReportSanityChecker { constructor( address _lidoLocator, + address _accountingOracle, + address _accounting, address _admin, LimitsList memory _limitsList - ) OracleReportSanityChecker(_lidoLocator, _admin, _limitsList) {} + ) OracleReportSanityChecker(_lidoLocator, _accountingOracle, _accounting, _admin, _limitsList) {} function addReportData(uint256 _timestamp, uint256 _exitedValidatorsCount, uint256 _negativeCLRebase) public { _addReportData(_timestamp, _exitedValidatorsCount, _negativeCLRebase); diff --git a/test/0.8.9/contracts/OracleReportSanityChecker__Mock.sol b/test/0.8.9/contracts/OracleReportSanityChecker__Mock.sol deleted file mode 100644 index a3ff27f958..0000000000 --- a/test/0.8.9/contracts/OracleReportSanityChecker__Mock.sol +++ /dev/null @@ -1,60 +0,0 @@ -// SPDX-License-Identifier: UNLICENSED -// for testing purposes only - -pragma solidity 0.8.9; - -contract OracleReportSanityChecker__Mock { - error SelectorNotFound(bytes4 sig, uint256 value, bytes data); - - fallback() external payable { - revert SelectorNotFound(msg.sig, msg.value, msg.data); - } - - function checkAccountingOracleReport( - uint256 _timeElapsed, - uint256 _preCLBalance, - uint256 _postCLBalance, - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - uint256 _preCLValidators, - uint256 _postCLValidators - ) external view {} - - function checkWithdrawalQueueOracleReport( - uint256[] calldata _withdrawalFinalizationBatches, - uint256 _reportTimestamp - ) external view {} - - function checkSimulatedShareRate( - uint256 _postTotalPooledEther, - uint256 _postTotalShares, - uint256 _etherLockedOnWithdrawalQueue, - uint256 _sharesBurntDueToWithdrawals, - uint256 _simulatedShareRate - ) external view {} - - function smoothenTokenRebase( - uint256, - uint256, - uint256, - uint256, - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256, - uint256 _etherToLockForWithdrawals, - uint256 - ) - external - view - returns (uint256 withdrawals, uint256 elRewards, uint256 simulatedSharesToBurn, uint256 sharesToBurn) - { - withdrawals = _withdrawalVaultBalance; - elRewards = _elRewardsVaultBalance; - - simulatedSharesToBurn = 0; - sharesToBurn = _etherToLockForWithdrawals; - } - - function checkAccountingExtraDataListItemsCount(uint256 _extraDataListItemsCount) external view {} -} diff --git a/test/0.4.24/contracts/OracleReportSanityChecker__MockForLidoHandleOracleReport.sol b/test/0.8.9/contracts/OracleReportSanityChecker__MockForAccounting.sol similarity index 53% rename from test/0.4.24/contracts/OracleReportSanityChecker__MockForLidoHandleOracleReport.sol rename to test/0.8.9/contracts/OracleReportSanityChecker__MockForAccounting.sol index 86425c6275..4d0235eb3d 100644 --- a/test/0.4.24/contracts/OracleReportSanityChecker__MockForLidoHandleOracleReport.sol +++ b/test/0.8.9/contracts/OracleReportSanityChecker__MockForAccounting.sol @@ -1,48 +1,51 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.4.24; +pragma solidity 0.8.9; -contract OracleReportSanityChecker__MockForLidoHandleOracleReport { +contract OracleReportSanityChecker__MockForAccounting { bool private checkAccountingOracleReportReverts; bool private checkWithdrawalQueueOracleReportReverts; bool private checkSimulatedShareRateReverts; - uint256 private _withdrawals; uint256 private _elRewards; uint256 private _simulatedSharesToBurn; uint256 private _sharesToBurn; + error CheckAccountingOracleReportReverts(); + error CheckWithdrawalQueueOracleReportReverts(); + error CheckSimulatedShareRateReverts(); + function checkAccountingOracleReport( - uint256 _timeElapsed, - uint256 _preCLBalance, - uint256 _postCLBalance, - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - uint256 _preCLValidators, - uint256 _postCLValidators + uint256, //_timeElapsed, + uint256, //_preCLBalance, + uint256, //_postCLBalance, + uint256, //_withdrawalVaultBalance, + uint256, //_elRewardsVaultBalance, + uint256, //_sharesRequestedToBurn, + uint256, //_preCLValidators, + uint256 //_postCLValidators ) external view { - if (checkAccountingOracleReportReverts) revert(); + if (checkAccountingOracleReportReverts) revert CheckAccountingOracleReportReverts(); } function checkWithdrawalQueueOracleReport( - uint256 _lastFinalizableRequestId, - uint256 _reportTimestamp + uint256, //_lastFinalizableRequestId, + uint256 //_reportTimestamp ) external view { - if (checkWithdrawalQueueOracleReportReverts) revert(); + if (checkWithdrawalQueueOracleReportReverts) revert CheckWithdrawalQueueOracleReportReverts(); } function smoothenTokenRebase( - uint256 _preTotalPooledEther, - uint256 _preTotalShares, - uint256 _preCLBalance, - uint256 _postCLBalance, - uint256 _withdrawalVaultBalance, - uint256 _elRewardsVaultBalance, - uint256 _sharesRequestedToBurn, - uint256 _etherToLockForWithdrawals, - uint256 _newSharesToBurnForWithdrawals + uint256, // _preTotalPooledEther, + uint256, // _preTotalShares, + uint256, // _preCLBalance, + uint256, // _postCLBalance, + uint256, // _withdrawalVaultBalance, + uint256, // _elRewardsVaultBalance, + uint256, // _sharesRequestedToBurn, + uint256, // _etherToLockForWithdrawals, + uint256 // _newSharesToBurnForWithdrawals ) external view @@ -55,13 +58,13 @@ contract OracleReportSanityChecker__MockForLidoHandleOracleReport { } function checkSimulatedShareRate( - uint256 _postTotalPooledEther, - uint256 _postTotalShares, - uint256 _etherLockedOnWithdrawalQueue, - uint256 _sharesBurntDueToWithdrawals, - uint256 _simulatedShareRate + uint256, // _postTotalPooledEther, + uint256, // _postTotalShares, + uint256, // _etherLockedOnWithdrawalQueue, + uint256, // _sharesBurntDueToWithdrawals, + uint256 // _simulatedShareRate ) external view { - if (checkSimulatedShareRateReverts) revert(); + if (checkSimulatedShareRateReverts) revert CheckSimulatedShareRateReverts(); } // mocking diff --git a/test/0.8.9/contracts/PositiveTokenRebaseLimiter__Harness.sol b/test/0.8.9/contracts/PositiveTokenRebaseLimiter__Harness.sol new file mode 100644 index 0000000000..956e37adef --- /dev/null +++ b/test/0.8.9/contracts/PositiveTokenRebaseLimiter__Harness.sol @@ -0,0 +1,50 @@ +// SPDX-FileCopyrightText: 2023 Lido +// SPDX-License-Identifier: GPL-3.0 + +/* See contracts/COMPILERS.md */ +pragma solidity 0.8.9; + +import {PositiveTokenRebaseLimiter, TokenRebaseLimiterData} from "contracts/0.8.9/lib/PositiveTokenRebaseLimiter.sol"; + +contract PositiveTokenRebaseLimiter__Harness { + using PositiveTokenRebaseLimiter for TokenRebaseLimiterData; + + TokenRebaseLimiterData public limiterState; + + event DecreaseEther__Harness(uint256 etherAmount, uint256 currentTotalPooledEther); + event IncreaseEther__Harness(uint256 etherAmount, uint256 consumedEther, uint256 currentTotalPooledEther); + + function harness__initLimiterState( + uint256 _rebaseLimit, + uint256 _preTotalPooledEther, + uint256 _preTotalShares + ) external { + limiterState = PositiveTokenRebaseLimiter.initLimiterState(_rebaseLimit, _preTotalPooledEther, _preTotalShares); + } + + function harness__isLimitReached() external view returns (bool) { + return limiterState.isLimitReached(); + } + + function harness__getSharesToBurnLimit() external view returns (uint256) { + return limiterState.getSharesToBurnLimit(); + } + + function harness__decreaseEther(uint256 _etherAmount) external { + TokenRebaseLimiterData memory tempState = limiterState; + tempState.decreaseEther(_etherAmount); + limiterState = tempState; + emit DecreaseEther__Harness(_etherAmount, tempState.currentTotalPooledEther); + } + + function harness__increaseEther(uint256 _etherAmount) external returns (uint256 consumedEther) { + TokenRebaseLimiterData memory tempState = limiterState; + consumedEther = tempState.increaseEther(_etherAmount); + limiterState = tempState; + emit IncreaseEther__Harness(_etherAmount, consumedEther, tempState.currentTotalPooledEther); + } + + function mock__setMaxTotalPooledEther(uint256 _maxTotalPooledEther) external { + limiterState.maxTotalPooledEther = _maxTotalPooledEther; + } +} diff --git a/test/0.8.4/contracts/Proxy__Harness.sol b/test/0.8.9/contracts/Proxy__Harness.sol similarity index 81% rename from test/0.8.4/contracts/Proxy__Harness.sol rename to test/0.8.9/contracts/Proxy__Harness.sol index e3c7e8eb39..43c71d7561 100644 --- a/test/0.8.4/contracts/Proxy__Harness.sol +++ b/test/0.8.9/contracts/Proxy__Harness.sol @@ -1,9 +1,9 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.8.4; +pragma solidity 0.8.9; -import {Proxy} from "contracts/0.8.4/WithdrawalsManagerProxy.sol"; +import {Proxy} from "contracts/0.8.9/proxy/WithdrawalsManagerProxy.sol"; contract Proxy__Harness is Proxy { address private impl; diff --git a/test/0.8.4/contracts/Recipient__MockForAddress.sol b/test/0.8.9/contracts/Recipient__MockForAddress.sol similarity index 97% rename from test/0.8.4/contracts/Recipient__MockForAddress.sol rename to test/0.8.9/contracts/Recipient__MockForAddress.sol index c2f3b3450f..35b345f071 100644 --- a/test/0.8.4/contracts/Recipient__MockForAddress.sol +++ b/test/0.8.9/contracts/Recipient__MockForAddress.sol @@ -1,7 +1,7 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.8.4; +pragma solidity 0.8.9; contract Recipient__MockForAddress { bool private receiveShouldRevert; diff --git a/test/0.8.9/contracts/StakingModule__MockForStakingRouter.sol b/test/0.8.9/contracts/StakingModule__MockForStakingRouter.sol index 8eba17d28e..c7371a9268 100644 --- a/test/0.8.9/contracts/StakingModule__MockForStakingRouter.sol +++ b/test/0.8.9/contracts/StakingModule__MockForStakingRouter.sol @@ -63,7 +63,7 @@ contract StakingModule__MockForStakingRouter is IStakingModule { uint256 private nodeOperatorNodeOperatorDepositableValidatorsCount__mocked; function getNodeOperatorSummary( - uint256 _nodeOperatorId + uint256 ) external view @@ -134,16 +134,13 @@ contract StakingModule__MockForStakingRouter is IStakingModule { activeNodeOperatorsCount__mocked = active; } - function getNodeOperatorIsActive(uint256 _nodeOperatorId) external view returns (bool) { + function getNodeOperatorIsActive(uint256) external view returns (bool) { return true; } uint256[] private nodeOperatorsIds__mocked; - function getNodeOperatorIds( - uint256 _offset, - uint256 _limit - ) external view returns (uint256[] memory nodeOperatorIds) { + function getNodeOperatorIds(uint256, uint256) external view returns (uint256[] memory nodeOperatorIds) { return nodeOperatorsIds__mocked; } @@ -164,9 +161,9 @@ contract StakingModule__MockForStakingRouter is IStakingModule { emit Mock__OnRewardsMinted(_totalShares); } - function mock__revertOnRewardsMinted(bool shouldRevert, bool shoudRunOutOfGas) external { + function mock__revertOnRewardsMinted(bool shouldRevert, bool shouldRunOutOfGas) external { onRewardsMintedShouldRevert = shouldRevert; - onRewardsMintedShouldRunOutGas = shoudRunOutOfGas; + onRewardsMintedShouldRunOutGas = shouldRunOutOfGas; } event Mock__VettedSigningKeysCountDecreased(bytes _nodeOperatorIds, bytes _stuckValidatorsCounts); @@ -210,7 +207,7 @@ contract StakingModule__MockForStakingRouter is IStakingModule { function obtainDepositData( uint256 _depositsCount, - bytes calldata _depositCalldata + bytes calldata ) external returns (bytes memory publicKeys, bytes memory signatures) { publicKeys = new bytes(48 * _depositsCount); signatures = new bytes(96 * _depositsCount); diff --git a/test/0.8.9/contracts/StakingModule__MockForTriggerableWithdrawals.sol b/test/0.8.9/contracts/StakingModule__MockForTriggerableWithdrawals.sol index 0fb2cfc8bb..d2b740af0c 100644 --- a/test/0.8.9/contracts/StakingModule__MockForTriggerableWithdrawals.sol +++ b/test/0.8.9/contracts/StakingModule__MockForTriggerableWithdrawals.sol @@ -35,10 +35,10 @@ contract StakingModule__MockForTriggerableWithdrawals is IStakingModule { } function isValidatorExitDelayPenaltyApplicable( - uint256 _nodeOperatorId, - uint256 _proofSlotTimestamp, - bytes calldata _publicKey, - uint256 _eligibleToExitInSec + uint256, + uint256, + bytes calldata, + uint256 ) external pure override returns (bool) { return false; // Default value for testing } @@ -94,11 +94,11 @@ contract StakingModule__MockForTriggerableWithdrawals is IStakingModule { return (0, 0, 0, 0, 0, 0, 0, 0); } - function getNodeOperatorsCount() external view override returns (uint256) { + function getNodeOperatorsCount() external pure override returns (uint256) { return 1; } - function getActiveNodeOperatorsCount() external view override returns (uint256) { + function getActiveNodeOperatorsCount() external pure override returns (uint256) { return 1; } diff --git a/test/0.8.9/contracts/StakingRouter__MockForAccountingOracle.sol b/test/0.8.9/contracts/StakingRouter__MockForAccountingOracle.sol index 8f61c1482f..83111db9a3 100644 --- a/test/0.8.9/contracts/StakingRouter__MockForAccountingOracle.sol +++ b/test/0.8.9/contracts/StakingRouter__MockForAccountingOracle.sol @@ -23,7 +23,6 @@ contract StakingRouter__MockForAccountingOracle is IStakingRouter { UpdateExitedKeysByModuleCallData internal _lastCall_updateExitedKeysByModule; ReportKeysByNodeOperatorCallData[] public calls_reportExitedKeysByNodeOperator; - ReportKeysByNodeOperatorCallData[] public calls_reportStuckKeysByNodeOperator; uint256 public totalCalls_onValidatorsCountsByNodeOperatorReportingFinished; @@ -35,10 +34,6 @@ contract StakingRouter__MockForAccountingOracle is IStakingRouter { return calls_reportExitedKeysByNodeOperator.length; } - function totalCalls_reportStuckKeysByNodeOperator() external view returns (uint256) { - return calls_reportStuckKeysByNodeOperator.length; - } - /// /// IStakingRouter /// diff --git a/test/0.8.9/contracts/TriggerableWithdrawalsGateway__Harness.sol b/test/0.8.9/contracts/TriggerableWithdrawalsGateway__Harness.sol index 051bc9f80a..626a166174 100644 --- a/test/0.8.9/contracts/TriggerableWithdrawalsGateway__Harness.sol +++ b/test/0.8.9/contracts/TriggerableWithdrawalsGateway__Harness.sol @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.9; import {TriggerableWithdrawalsGateway} from "contracts/0.8.9/TriggerableWithdrawalsGateway.sol"; diff --git a/test/0.8.9/contracts/TriggerableWithdrawalsGateway__MockForVEB.sol b/test/0.8.9/contracts/TriggerableWithdrawalsGateway__MockForVEB.sol index aac5007d8f..c1d2b4d7b4 100644 --- a/test/0.8.9/contracts/TriggerableWithdrawalsGateway__MockForVEB.sol +++ b/test/0.8.9/contracts/TriggerableWithdrawalsGateway__MockForVEB.sol @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: UNLICENSED pragma solidity 0.8.9; contract TriggerableWithdrawalsGateway__MockForVEB { diff --git a/test/0.8.4/contracts/WithdrawalsManagerProxy__Mock.sol b/test/0.8.9/contracts/WithdrawalsManagerProxy__Mock.sol similarity index 93% rename from test/0.8.4/contracts/WithdrawalsManagerProxy__Mock.sol rename to test/0.8.9/contracts/WithdrawalsManagerProxy__Mock.sol index 0ce42bf183..b14d32cbbb 100644 --- a/test/0.8.4/contracts/WithdrawalsManagerProxy__Mock.sol +++ b/test/0.8.9/contracts/WithdrawalsManagerProxy__Mock.sol @@ -1,7 +1,7 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.8.4; +pragma solidity 0.8.9; contract WithdrawalsManagerProxy__Mock { function writeToStorage(bytes32 slot, bytes32 value) external { diff --git a/test/0.8.4/contracts/WithdrawalsVault__MockForWithdrawalManagerProxy.sol b/test/0.8.9/contracts/WithdrawalsVault__MockForWithdrawalManagerProxy.sol similarity index 94% rename from test/0.8.4/contracts/WithdrawalsVault__MockForWithdrawalManagerProxy.sol rename to test/0.8.9/contracts/WithdrawalsVault__MockForWithdrawalManagerProxy.sol index cad8b03df3..60d12d066f 100644 --- a/test/0.8.4/contracts/WithdrawalsVault__MockForWithdrawalManagerProxy.sol +++ b/test/0.8.9/contracts/WithdrawalsVault__MockForWithdrawalManagerProxy.sol @@ -1,7 +1,7 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity 0.8.4; +pragma solidity 0.8.9; contract WithdrawalsVault__MockForWithdrawalManagerProxy { function mock__changeNumber(uint256 someNumber) external { diff --git a/test/0.8.9/contracts/WstETH__MockForWithdrawalQueue.sol b/test/0.8.9/contracts/WstETH__MockForWithdrawalQueue.sol index 7f7823ffa5..e34f676570 100644 --- a/test/0.8.9/contracts/WstETH__MockForWithdrawalQueue.sol +++ b/test/0.8.9/contracts/WstETH__MockForWithdrawalQueue.sol @@ -63,15 +63,7 @@ contract WstETH__MockForWithdrawalQueue { // @dev Overrides the actual permit function to allow for testing without signatures based on `isSignatureValid` flag. // openzeppelin/contracts/drafts/ERC20Permit.sol - function permit( - address owner, - address spender, - uint256 value, - uint256 deadline, - uint8 v, - bytes32 r, - bytes32 s - ) external { + function permit(address owner, address spender, uint256 value, uint256 deadline, uint8, bytes32, bytes32) external { require(block.timestamp <= deadline, "ERC20Permit: expired deadline"); require(isSignatureValid, "ERC20Permit: invalid signature"); diff --git a/test/0.8.9/contracts/oracle/OracleReportSanityCheckerMocks.sol b/test/0.8.9/contracts/oracle/OracleReportSanityCheckerMocks.sol.todelete similarity index 100% rename from test/0.8.9/contracts/oracle/OracleReportSanityCheckerMocks.sol rename to test/0.8.9/contracts/oracle/OracleReportSanityCheckerMocks.sol.todelete diff --git a/test/0.8.9/lib/positiveTokenRebaseLimiter.test.ts b/test/0.8.9/lib/positiveTokenRebaseLimiter.test.ts new file mode 100644 index 0000000000..cca3baebb6 --- /dev/null +++ b/test/0.8.9/lib/positiveTokenRebaseLimiter.test.ts @@ -0,0 +1,194 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { PositiveTokenRebaseLimiter__Harness } from "typechain-types"; + +import { ether, MAX_UINT256 } from "lib"; + +const LIMITER_PRECISION_BASE = 1000000000n; +const MAX_UINT64 = 2n ** 64n - 1n; + +describe("PositiveTokenRebaseLimiter.sol", () => { + let limiter: PositiveTokenRebaseLimiter__Harness; + + before(async () => { + limiter = await ethers.deployContract("PositiveTokenRebaseLimiter__Harness"); + }); + + context("initLimiterState", () => { + it("Reverts when rebase limit is 0", async () => { + await expect(limiter.harness__initLimiterState(0n, 0n, 0n)).to.be.revertedWithCustomError( + limiter, + "TooLowTokenRebaseLimit", + ); + }); + + it("Reverts when rebase limit exceeds UNLIMITED_REBASE", async () => { + await expect(limiter.harness__initLimiterState(MAX_UINT256, 0n, 0n)).to.be.revertedWithCustomError( + limiter, + "TooHighTokenRebaseLimit", + ); + }); + + it("Assigns limiter state with valid parameters", async () => { + const preTotalPooledEther = ether("100"); + const preTotalShares = ether("100"); + const rebaseLimit = ether("1"); // 10% limit + + await limiter.harness__initLimiterState(rebaseLimit, preTotalPooledEther, preTotalShares); + + const state = await limiter.limiterState(); + + expect(state.currentTotalPooledEther).to.equal(preTotalPooledEther); + expect(state.preTotalPooledEther).to.equal(preTotalPooledEther); + expect(state.preTotalShares).to.equal(preTotalShares); + + expect(state.positiveRebaseLimit).to.equal(rebaseLimit); + expect(state.maxTotalPooledEther).to.equal( + preTotalPooledEther + (rebaseLimit * preTotalPooledEther) / LIMITER_PRECISION_BASE, + ); + }); + + it("Assigns unlimited rebase when preTotalPooledEther is 0", async () => { + await limiter.harness__initLimiterState(ether("1"), 0n, 0n); + + const state = await limiter.limiterState(); + + expect(state.positiveRebaseLimit).to.equal(MAX_UINT64); + expect(state.maxTotalPooledEther).to.equal(ethers.MaxUint256); + }); + }); + + context("isLimitReached", () => { + it("Returns true when current total pooled ether reaches max", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + await limiter.mock__setMaxTotalPooledEther(ether("100")); + + expect(await limiter.harness__isLimitReached()).to.be.true; + }); + + it("Returns false when current total pooled ether is below max", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + + expect(await limiter.harness__isLimitReached()).to.be.false; + }); + }); + + context("decreaseEther", () => { + it("Reverts when decrease amount exceeds current total pooled ether", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + + const decreaseAmount = ether("101"); + await expect(limiter.harness__decreaseEther(decreaseAmount)).to.be.revertedWithCustomError( + limiter, + "NegativeTotalPooledEther", + ); + }); + + it("Does nothing when rebase limit is unlimited", async () => { + await limiter.harness__initLimiterState(MAX_UINT64, ether("100"), ether("100")); + + const decreaseAmount = ether("20"); + await expect(await limiter.harness__decreaseEther(decreaseAmount)) + .to.emit(limiter, "DecreaseEther__Harness") + .withArgs(decreaseAmount, ether("100")); + + const state = await limiter.limiterState(); + expect(state.currentTotalPooledEther).to.equal(ether("100")); + }); + + it("Decreases total pooled ether by given amount", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + + const pooledEther = ether("100"); + const decreaseAmount = ether("20"); + const expectedPooledEther = pooledEther - decreaseAmount; + await expect(await limiter.harness__decreaseEther(decreaseAmount)) + .to.emit(limiter, "DecreaseEther__Harness") + .withArgs(decreaseAmount, expectedPooledEther); + + const state = await limiter.limiterState(); + expect(state.currentTotalPooledEther).to.equal(expectedPooledEther); + }); + }); + + context("increaseEther", () => { + it("Returns full amount when rebase limit is unlimited", async () => { + await limiter.harness__initLimiterState(MAX_UINT64, ether("100"), ether("100")); + + const increaseAmount = ether("20"); + const expectedConsumedEther = increaseAmount; + await expect(await limiter.harness__increaseEther(increaseAmount)) + .to.emit(limiter, "IncreaseEther__Harness") + .withArgs(increaseAmount, expectedConsumedEther, ether("100")); + + const state = await limiter.limiterState(); + + expect(state.currentTotalPooledEther).to.equal(ether("100")); + }); + + it("Increases total pooled ether up to the limit", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + + const increaseAmount = ether("20"); + const expectedConsumedEther = increaseAmount; + const expectedPooledEther = ether("100") + increaseAmount; + await expect(await limiter.harness__increaseEther(increaseAmount)) + .to.emit(limiter, "IncreaseEther__Harness") + .withArgs(increaseAmount, expectedConsumedEther, expectedPooledEther); + + const state = await limiter.limiterState(); + + expect(state.currentTotalPooledEther).to.equal(expectedPooledEther); + }); + + it("Limits increase to max total pooled ether", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + await limiter.mock__setMaxTotalPooledEther(ether("110")); + + const increaseAmount = ether("20"); + const expectedConsumedEther = ether("10"); + const expectedPooledEther = ether("110"); + await expect(await limiter.harness__increaseEther(increaseAmount)) + .to.emit(limiter, "IncreaseEther__Harness") + .withArgs(increaseAmount, expectedConsumedEther, expectedPooledEther); + + const state = await limiter.limiterState(); + expect(state.currentTotalPooledEther).to.equal(expectedPooledEther); + }); + }); + + context("getSharesToBurnLimit", () => { + it("Returns preTotalShares when rebase limit is unlimited", async () => { + await limiter.harness__initLimiterState(MAX_UINT64, ether("100"), ether("100")); + + const maxSharesToBurn = await limiter.harness__getSharesToBurnLimit(); + expect(maxSharesToBurn).to.equal(ether("100")); + }); + + it("Returns 0 when limit is reached", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + await limiter.mock__setMaxTotalPooledEther(ether("100")); + + const maxSharesToBurn = await limiter.harness__getSharesToBurnLimit(); + expect(maxSharesToBurn).to.equal(0n); + }); + + it("Returns correct shares to burn limit", async () => { + await limiter.harness__initLimiterState(ether("1"), ether("100"), ether("100")); + await limiter.mock__setMaxTotalPooledEther(ether("110")); + + await limiter.harness__increaseEther(ether("5")); + + const state = await limiter.limiterState(); + + const rebaseLimitPlus1 = state.positiveRebaseLimit + LIMITER_PRECISION_BASE; + const pooledEtherRate = (state.currentTotalPooledEther * LIMITER_PRECISION_BASE) / state.preTotalPooledEther; + + const maxSharesToBurn = await limiter.harness__getSharesToBurnLimit(); + expect(maxSharesToBurn).to.equal( + (state.preTotalShares * (rebaseLimitPlus1 - pooledEtherRate)) / rebaseLimitPlus1, + ); + }); + }); +}); diff --git a/test/0.8.9/lidoLocator.test.ts b/test/0.8.9/lidoLocator.test.ts index a108b3dccb..00a375baf9 100644 --- a/test/0.8.9/lidoLocator.test.ts +++ b/test/0.8.9/lidoLocator.test.ts @@ -10,10 +10,8 @@ const services = [ "accountingOracle", "depositSecurityModule", "elRewardsVault", - "legacyOracle", "lido", "oracleReportSanityChecker", - "postTokenRebaseReceiver", "burner", "stakingRouter", "treasury", @@ -23,17 +21,31 @@ const services = [ "oracleDaemonConfig", "validatorExitDelayVerifier", "triggerableWithdrawalsGateway", + "accounting", + "predepositGuarantee", + "wstETH", + "vaultHub", + "vaultFactory", + "lazyOracle", + "operatorGrid", + "vaultFactory", + "lazyOracle", ] as const; type ArrayToUnion = A[number]; type Service = ArrayToUnion; -type Config = Record; +type Config = Record & { + postTokenRebaseReceiver: string; // can be ZeroAddress +}; function randomConfig(): Config { - return services.reduce((config, service) => { - config[service] = randomAddress(); - return config; - }, {} as Config); + return { + ...services.reduce((config, service) => { + config[service] = randomAddress(); + return config; + }, {} as Config), + postTokenRebaseReceiver: ZeroAddress, + }; } describe("LidoLocator.sol", () => { @@ -56,6 +68,11 @@ describe("LidoLocator.sol", () => { ); }); } + + it("Does not revert if `postTokenRebaseReceiver` is zero address", async () => { + const randomConfiguration = randomConfig(); + await expect(ethers.deployContract("LidoLocator", [randomConfiguration])).to.not.be.reverted; + }); }); context("coreComponents", () => { @@ -74,26 +91,26 @@ describe("LidoLocator.sol", () => { }); }); - context("oracleReportComponentsForLido", () => { + context("oracleReportComponents", () => { it("Returns correct services in correct order", async () => { const { accountingOracle, - elRewardsVault, oracleReportSanityChecker, burner, withdrawalQueue, - withdrawalVault, postTokenRebaseReceiver, + stakingRouter, + vaultHub, } = config; - expect(await locator.oracleReportComponentsForLido()).to.deep.equal([ + expect(await locator.oracleReportComponents()).to.deep.equal([ accountingOracle, - elRewardsVault, oracleReportSanityChecker, burner, withdrawalQueue, - withdrawalVault, postTokenRebaseReceiver, + stakingRouter, + vaultHub, ]); }); }); diff --git a/test/0.8.9/oracle/VaultHub__MockForAccReport.sol b/test/0.8.9/oracle/VaultHub__MockForAccReport.sol new file mode 100644 index 0000000000..42059f47fb --- /dev/null +++ b/test/0.8.9/oracle/VaultHub__MockForAccReport.sol @@ -0,0 +1,19 @@ +// SPDX-FileCopyrightText: 2025 Lido +// SPDX-License-Identifier: GPL-3.0 +pragma solidity 0.8.9; + +contract VaultHub__MockForAccountingReport { + uint256 public badDebtToInternalize; + + function mock__badDebtToInternalize() external view returns (uint256) { + return badDebtToInternalize; + } + + function setBadDebtToInternalize(uint256 _badDebt) external { + badDebtToInternalize = _badDebt; + } + + function decreaseInternalizedBadDebt(uint256 _badDebt) external { + badDebtToInternalize -= _badDebt; + } +} diff --git a/test/0.8.9/oracle/accountingOracle.accessControl.test.ts b/test/0.8.9/oracle/accountingOracle.accessControl.test.ts index 8f993d0900..897cfd9d6e 100644 --- a/test/0.8.9/oracle/accountingOracle.accessControl.test.ts +++ b/test/0.8.9/oracle/accountingOracle.accessControl.test.ts @@ -5,12 +5,16 @@ import { ethers } from "hardhat"; import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; -import { AccountingOracle__Harness, HashConsensus__Harness, Lido__MockForAccountingOracle } from "typechain-types"; +import { + Accounting__MockForAccountingOracle, + AccountingOracle__Harness, + HashConsensus__Harness, +} from "typechain-types"; import { + AO_CONSENSUS_VERSION, calcExtraDataListHash, calcReportDataHash, - CONSENSUS_VERSION, encodeExtraDataItems, ether, EXTRA_DATA_FORMAT_EMPTY, @@ -20,7 +24,6 @@ import { OracleReport, packExtraDataList, ReportAsArray, - shareRate, } from "lib"; import { deployAndConfigureAccountingOracle } from "test/deploy"; @@ -29,7 +32,7 @@ import { Snapshot } from "test/suite"; describe("AccountingOracle.sol:accessControl", () => { let consensus: HashConsensus__Harness; let oracle: AccountingOracle__Harness; - let mockLido: Lido__MockForAccountingOracle; + let mockAccounting: Accounting__MockForAccountingOracle; let reportItems: ReportAsArray; let reportFields: OracleReport; let extraDataList: string; @@ -61,7 +64,7 @@ describe("AccountingOracle.sol:accessControl", () => { extraDataList = packExtraDataList(extraDataItems); const extraDataHash = calcExtraDataListHash(extraDataList); reportFields = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: AO_CONSENSUS_VERSION, refSlot: refSlot, numValidators: 10, clBalanceGwei: 320n * ONE_GWEI, @@ -71,8 +74,10 @@ describe("AccountingOracle.sol:accessControl", () => { elRewardsVaultBalance: ether("2"), sharesRequestedToBurn: ether("3"), withdrawalFinalizationBatches: [1], - simulatedShareRate: shareRate(1n), + simulatedShareRate: 10n ** 27n, isBunkerMode: true, + vaultsDataTreeRoot: ethers.ZeroHash, + vaultsDataTreeCid: "", extraDataFormat: emptyExtraData ? EXTRA_DATA_FORMAT_EMPTY : EXTRA_DATA_FORMAT_LIST, extraDataHash: emptyExtraData ? ZeroHash : extraDataHash, extraDataItemsCount: emptyExtraData ? 0 : extraDataItems.length, @@ -80,11 +85,11 @@ describe("AccountingOracle.sol:accessControl", () => { reportItems = getReportDataItems(reportFields); const reportHash = calcReportDataHash(reportItems); await deployed.consensus.connect(admin).addMember(member, 1); - await deployed.consensus.connect(member).submitReport(refSlot, reportHash, CONSENSUS_VERSION); + await deployed.consensus.connect(member).submitReport(refSlot, reportHash, AO_CONSENSUS_VERSION); oracle = deployed.oracle; consensus = deployed.consensus; - mockLido = deployed.lido; + mockAccounting = deployed.accounting; }; before(async () => { @@ -101,17 +106,23 @@ describe("AccountingOracle.sol:accessControl", () => { it("deploying accounting oracle", async () => { expect(oracle).to.be.not.null; expect(consensus).to.be.not.null; - expect(mockLido).to.be.not.null; + expect(mockAccounting).to.be.not.null; expect(reportItems).to.be.not.null; expect(extraDataList).to.be.not.null; }); }); context("SUBMIT_DATA_ROLE", () => { + let contractVersion: bigint; + + before(async () => { + contractVersion = await oracle.getContractVersion(); + }); + context("submitReportData", () => { it("reverts when sender is not allowed", async () => { await expect( - oracle.connect(stranger).submitReportData(reportFields, CONSENSUS_VERSION), + oracle.connect(stranger).submitReportData(reportFields, contractVersion), ).to.be.revertedWithCustomError(oracle, "SenderNotAllowed"); }); @@ -121,12 +132,12 @@ describe("AccountingOracle.sol:accessControl", () => { const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; await consensus.setTime(deadline); - const tx = await oracle.connect(account).submitReportData(reportFields, CONSENSUS_VERSION); + const tx = await oracle.connect(account).submitReportData(reportFields, contractVersion); await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); }); it("should allow calling from a member", async () => { - const tx = await oracle.connect(member).submitReportData(reportFields, CONSENSUS_VERSION); + const tx = await oracle.connect(member).submitReportData(reportFields, contractVersion); await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); }); }); @@ -145,7 +156,7 @@ describe("AccountingOracle.sol:accessControl", () => { const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; await consensus.setTime(deadline); - await oracle.connect(account).submitReportData(reportFields, CONSENSUS_VERSION); + await oracle.connect(account).submitReportData(reportFields, contractVersion); const tx = await oracle.connect(account).submitReportExtraDataList(extraDataList); await expect(tx).to.emit(oracle, "ExtraDataSubmitted").withArgs(reportFields.refSlot, anyValue, anyValue); @@ -155,7 +166,7 @@ describe("AccountingOracle.sol:accessControl", () => { const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; await consensus.setTime(deadline); - await oracle.connect(member).submitReportData(reportFields, CONSENSUS_VERSION); + await oracle.connect(member).submitReportData(reportFields, contractVersion); const tx = await oracle.connect(member).submitReportExtraDataList(extraDataList); await expect(tx).to.emit(oracle, "ExtraDataSubmitted").withArgs(reportFields.refSlot, anyValue, anyValue); @@ -178,7 +189,7 @@ describe("AccountingOracle.sol:accessControl", () => { const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; await consensus.setTime(deadline); - await oracle.connect(account).submitReportData(reportFields, CONSENSUS_VERSION); + await oracle.connect(account).submitReportData(reportFields, contractVersion); const tx = await oracle.connect(account).submitReportExtraDataEmpty(); await expect(tx).to.emit(oracle, "ExtraDataSubmitted").withArgs(reportFields.refSlot, anyValue, anyValue); @@ -188,7 +199,7 @@ describe("AccountingOracle.sol:accessControl", () => { const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; await consensus.setTime(deadline); - await oracle.connect(member).submitReportData(reportFields, CONSENSUS_VERSION); + await oracle.connect(member).submitReportData(reportFields, contractVersion); const tx = await oracle.connect(member).submitReportExtraDataEmpty(); await expect(tx).to.emit(oracle, "ExtraDataSubmitted").withArgs(reportFields.refSlot, anyValue, anyValue); diff --git a/test/0.8.9/oracle/accountingOracle.deploy.test.ts b/test/0.8.9/oracle/accountingOracle.deploy.test.ts index 2d1506dc92..abd1fe518e 100644 --- a/test/0.8.9/oracle/accountingOracle.deploy.test.ts +++ b/test/0.8.9/oracle/accountingOracle.deploy.test.ts @@ -5,25 +5,22 @@ import { ethers } from "hardhat"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { + Accounting__MockForAccountingOracle, AccountingOracle, AccountingOracle__Harness, HashConsensus__Harness, - LegacyOracle, - Lido__MockForAccountingOracle, StakingRouter__MockForAccountingOracle, WithdrawalQueue__MockForAccountingOracle, } from "typechain-types"; -import { CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, SECONDS_PER_SLOT, SLOTS_PER_EPOCH } from "lib"; +import { AO_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, SECONDS_PER_SLOT, SLOTS_PER_EPOCH } from "lib"; import { deployAccountingOracleSetup, deployAndConfigureAccountingOracle, - deployMockLegacyOracle, initAccountingOracle, - V1_ORACLE_LAST_COMPLETED_EPOCH, + ORACLE_LAST_COMPLETED_EPOCH, } from "test/deploy"; -import { Snapshot } from "test/suite"; describe("AccountingOracle.sol:deploy", () => { context("Deployment and initial configuration", () => { @@ -37,75 +34,11 @@ describe("AccountingOracle.sol:deploy", () => { const updateInitialEpoch = async (consensus: HashConsensus__Harness) => { // pretend we're after the legacy oracle's last proc epoch but before the new oracle's initial epoch - const voteExecTime = GENESIS_TIME + (V1_ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; + const voteExecTime = GENESIS_TIME + (ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; await consensus.setTime(voteExecTime); - await consensus.updateInitialEpoch(V1_ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME); + await consensus.updateInitialEpoch(ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME); }; - it("init fails if the chain config is different from the one of the legacy oracle", async () => { - let deployed = await deployAccountingOracleSetup(admin.address, { - getLegacyOracle: () => deployMockLegacyOracle({ slotsPerEpoch: SLOTS_PER_EPOCH + 1n }), - }); - await updateInitialEpoch(deployed.consensus); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(0); - - deployed = await deployAccountingOracleSetup(admin.address, { - getLegacyOracle: () => deployMockLegacyOracle({ secondsPerSlot: SECONDS_PER_SLOT + 1n }), - }); - await updateInitialEpoch(deployed.consensus); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(0); - - deployed = await deployAccountingOracleSetup(admin.address, { - getLegacyOracle: () => deployMockLegacyOracle({ genesisTime: GENESIS_TIME + 1n }), - }); - await updateInitialEpoch(deployed.consensus); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(0); - }); - - it("init fails if the frame size is different from the one of the legacy oracle", async () => { - const deployed = await deployAccountingOracleSetup(admin.address, { - getLegacyOracle: () => deployMockLegacyOracle({ epochsPerFrame: EPOCHS_PER_FRAME - 1n }), - }); - await updateInitialEpoch(deployed.consensus); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(1); - }); - - it(`init fails if the initial epoch of the new oracle is not the next frame's first epoch`, async () => { - const deployed = await deployAccountingOracleSetup(admin.address); - - const voteExecTime = GENESIS_TIME + (V1_ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; - await deployed.consensus.setTime(voteExecTime); - - let originalState = await Snapshot.take(); - await deployed.consensus.updateInitialEpoch(V1_ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME - 1n); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(2); - await Snapshot.restore(originalState); - - originalState = await Snapshot.take(); - await deployed.consensus.updateInitialEpoch(V1_ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME + 1n); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(2); - await Snapshot.restore(originalState); - - originalState = await Snapshot.take(); - await deployed.consensus.updateInitialEpoch(V1_ORACLE_LAST_COMPLETED_EPOCH + 2n * EPOCHS_PER_FRAME); - await expect(initAccountingOracle({ admin: admin.address, ...deployed })) - .to.be.revertedWithCustomError(deployed.oracle, "IncorrectOracleMigration") - .withArgs(2); - await Snapshot.restore(originalState); - }); - it("reverts when slotsPerSecond is zero", async () => { await expect(deployAccountingOracleSetup(admin.address, { secondsPerSlot: 0n })).to.be.revertedWithCustomError( defaultOracle, @@ -116,33 +49,32 @@ describe("AccountingOracle.sol:deploy", () => { it("deployment and init finishes successfully otherwise", async () => { const deployed = await deployAccountingOracleSetup(admin.address); - const voteExecTime = GENESIS_TIME + (V1_ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; + const voteExecTime = GENESIS_TIME + (ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; await deployed.consensus.setTime(voteExecTime); - await deployed.consensus.updateInitialEpoch(V1_ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME); + await deployed.consensus.updateInitialEpoch(ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME); await initAccountingOracle({ admin: admin.address, ...deployed }); const refSlot = await deployed.oracle.getLastProcessingRefSlot(); - const epoch = await deployed.legacyOracle.getLastCompletedEpochId(); - expect(refSlot).to.equal(epoch * BigInt(SLOTS_PER_EPOCH)); + expect(refSlot).to.equal(0n); }); context("deployment and init finishes successfully (default setup)", async () => { let consensus: HashConsensus__Harness; let oracle: AccountingOracle__Harness; - let mockLido: Lido__MockForAccountingOracle; + let mockAccounting: Accounting__MockForAccountingOracle; let mockStakingRouter: StakingRouter__MockForAccountingOracle; let mockWithdrawalQueue: WithdrawalQueue__MockForAccountingOracle; - let legacyOracle: LegacyOracle; + let locatorAddr: string; before(async () => { const deployed = await deployAndConfigureAccountingOracle(admin.address); consensus = deployed.consensus; oracle = deployed.oracle; - mockLido = deployed.lido; + mockAccounting = deployed.accounting; mockStakingRouter = deployed.stakingRouter; mockWithdrawalQueue = deployed.withdrawalQueue; - legacyOracle = deployed.legacyOracle; + locatorAddr = deployed.locatorAddr; }); it("mock setup is correct", async () => { @@ -156,28 +88,22 @@ describe("AccountingOracle.sol:deploy", () => { expect(time2).to.equal(time1 + BigInt(SECONDS_PER_SLOT)); expect(await oracle.getTime()).to.equal(time2); - const handleOracleReportCallData = await mockLido.getLastCall_handleOracleReport(); + const handleOracleReportCallData = await mockAccounting.lastCall__handleOracleReport(); expect(handleOracleReportCallData.callCount).to.equal(0); const updateExitedKeysByModuleCallData = await mockStakingRouter.lastCall_updateExitedKeysByModule(); expect(updateExitedKeysByModuleCallData.callCount).to.equal(0); expect(await mockStakingRouter.totalCalls_reportExitedKeysByNodeOperator()).to.equal(0); - expect(await mockStakingRouter.totalCalls_reportStuckKeysByNodeOperator()).to.equal(0); const onOracleReportLastCall = await mockWithdrawalQueue.lastCall__onOracleReport(); expect(onOracleReportLastCall.callCount).to.equal(0); }); - it("the initial reference slot is greater than the last one of the legacy oracle", async () => { - const legacyRefSlot = (await legacyOracle.getLastCompletedEpochId()) * BigInt(SLOTS_PER_EPOCH); - expect((await consensus.getCurrentFrame()).refSlot).to.be.greaterThan(legacyRefSlot); - }); - it("initial configuration is correct", async () => { expect(await oracle.getConsensusContract()).to.equal(await consensus.getAddress()); - expect(await oracle.getConsensusVersion()).to.equal(CONSENSUS_VERSION); - expect(await oracle.LIDO()).to.equal(await mockLido.getAddress()); + expect(await oracle.getConsensusVersion()).to.equal(AO_CONSENSUS_VERSION); + expect(await oracle.LOCATOR()).to.equal(locatorAddr); expect(await oracle.SECONDS_PER_SLOT()).to.equal(SECONDS_PER_SLOT); }); @@ -187,50 +113,28 @@ describe("AccountingOracle.sol:deploy", () => { ).to.be.revertedWithCustomError(defaultOracle, "LidoLocatorCannotBeZero"); }); - it("constructor reverts if legacy oracle address is zero", async () => { - await expect( - deployAccountingOracleSetup(admin.address, { legacyOracleAddr: ZeroAddress }), - ).to.be.revertedWithCustomError(defaultOracle, "LegacyOracleCannotBeZero"); - }); - - it("constructor reverts if lido address is zero", async () => { - await expect( - deployAccountingOracleSetup(admin.address, { lidoAddr: ZeroAddress }), - ).to.be.revertedWithCustomError(defaultOracle, "LidoCannotBeZero"); - }); - it("initialize reverts if admin address is zero", async () => { const deployed = await deployAccountingOracleSetup(admin.address); await updateInitialEpoch(deployed.consensus); await expect( - deployed.oracle.initialize(ZeroAddress, await deployed.consensus.getAddress(), CONSENSUS_VERSION), + deployed.oracle.initialize(ZeroAddress, await deployed.consensus.getAddress(), AO_CONSENSUS_VERSION, 0n), ).to.be.revertedWithCustomError(defaultOracle, "AdminCannotBeZero"); }); - it("initializeWithoutMigration reverts if admin address is zero", async () => { + it("initialize reverts if admin address is zero", async () => { const deployed = await deployAccountingOracleSetup(admin.address); await updateInitialEpoch(deployed.consensus); await expect( - deployed.oracle.initializeWithoutMigration( - ZeroAddress, - await deployed.consensus.getAddress(), - CONSENSUS_VERSION, - 0, - ), + deployed.oracle.initialize(ZeroAddress, await deployed.consensus.getAddress(), AO_CONSENSUS_VERSION, 0), ).to.be.revertedWithCustomError(defaultOracle, "AdminCannotBeZero"); }); - it("initializeWithoutMigration succeeds otherwise", async () => { + it("initialize succeeds otherwise", async () => { const deployed = await deployAccountingOracleSetup(admin.address); await updateInitialEpoch(deployed.consensus); - await deployed.oracle.initializeWithoutMigration( - admin, - await deployed.consensus.getAddress(), - CONSENSUS_VERSION, - 0, - ); + await deployed.oracle.initialize(admin, await deployed.consensus.getAddress(), AO_CONSENSUS_VERSION, 0); }); }); }); diff --git a/test/0.8.9/oracle/accountingOracle.happyPath.test.ts b/test/0.8.9/oracle/accountingOracle.happyPath.test.ts index 65e857052d..c13ac0028c 100644 --- a/test/0.8.9/oracle/accountingOracle.happyPath.test.ts +++ b/test/0.8.9/oracle/accountingOracle.happyPath.test.ts @@ -6,18 +6,17 @@ import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { + Accounting__MockForAccountingOracle, AccountingOracle__Harness, HashConsensus__Harness, - LegacyOracle__MockForAccountingOracle, - Lido__MockForAccountingOracle, StakingRouter__MockForAccountingOracle, WithdrawalQueue__MockForAccountingOracle, } from "typechain-types"; import { + AO_CONSENSUS_VERSION, calcExtraDataListHash, calcReportDataHash, - CONSENSUS_VERSION, encodeExtraDataItems, ether, EXTRA_DATA_FORMAT_EMPTY, @@ -31,427 +30,405 @@ import { packExtraDataList, ReportAsArray, SECONDS_PER_SLOT, - shareRate, } from "lib"; import { deployAndConfigureAccountingOracle, + ORACLE_LAST_REPORT_SLOT, SECONDS_PER_EPOCH, SECONDS_PER_FRAME, SLOTS_PER_FRAME, timestampAtSlot, - V1_ORACLE_LAST_REPORT_SLOT, } from "test/deploy"; describe("AccountingOracle.sol:happyPath", () => { - context("Happy path", () => { - let consensus: HashConsensus__Harness; - let oracle: AccountingOracle__Harness; - let oracleVersion: number; - let mockLido: Lido__MockForAccountingOracle; - let mockWithdrawalQueue: WithdrawalQueue__MockForAccountingOracle; - let mockStakingRouter: StakingRouter__MockForAccountingOracle; - let mockLegacyOracle: LegacyOracle__MockForAccountingOracle; - - let extraData: ExtraDataType; - let extraDataItems: string[]; - let extraDataList: string; - let extraDataHash: string; - let reportFields: OracleReport & { refSlot: bigint }; - let reportItems: ReportAsArray; - let reportHash: string; - - let admin: HardhatEthersSigner; - let member1: HardhatEthersSigner; - let member2: HardhatEthersSigner; - let member3: HardhatEthersSigner; - let stranger: HardhatEthersSigner; - - before(async () => { - [admin, member1, member2, member3, stranger] = await ethers.getSigners(); - - const deployed = await deployAndConfigureAccountingOracle(admin.address); - consensus = deployed.consensus; - oracle = deployed.oracle; - mockLido = deployed.lido; - mockWithdrawalQueue = deployed.withdrawalQueue; - mockStakingRouter = deployed.stakingRouter; - mockLegacyOracle = deployed.legacyOracle; - - oracleVersion = Number(await oracle.getContractVersion()); - - await consensus.connect(admin).addMember(member1, 1); - await consensus.connect(admin).addMember(member2, 2); - await consensus.connect(admin).addMember(member3, 2); - - await consensus.advanceTimeBySlots(SECONDS_PER_EPOCH + 1n); - }); - - async function triggerConsensusOnHash(hash: string) { - const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, hash, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, hash, CONSENSUS_VERSION); - expect((await consensus.getConsensusState()).consensusReport).to.equal(hash); - } - - it("initially, consensus report is empty and is not being processed", async () => { - const report = await oracle.getConsensusReport(); - expect(report.hash).to.equal(ZeroHash); - // see the next test for refSlot - expect(report.processingDeadlineTime).to.equal(0); - expect(report.processingStarted).to.be.false; - - const frame = await consensus.getCurrentFrame(); - const procState = await oracle.getProcessingState(); - - expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); - expect(procState.processingDeadlineTime).to.equal(0); - expect(procState.mainDataHash).to.equal(ZeroHash); - expect(procState.mainDataSubmitted).to.be.false; - expect(procState.extraDataHash).to.equal(ZeroHash); - expect(procState.extraDataFormat).to.equal(0); - expect(procState.extraDataSubmitted).to.be.false; - expect(procState.extraDataItemsCount).to.equal(0); - expect(procState.extraDataItemsSubmitted).to.equal(0); - }); - - it(`reference slot of the empty initial consensus report is set to the last processed slot of the legacy oracle`, async () => { - const report = await oracle.getConsensusReport(); - expect(report.refSlot).to.equal(V1_ORACLE_LAST_REPORT_SLOT); - }); - - it("committee reaches consensus on a report hash", async () => { - const { refSlot } = await consensus.getCurrentFrame(); - - extraData = { - exitedKeys: [ - { moduleId: 2, nodeOpIds: [1, 2], keysCounts: [1, 3] }, - { moduleId: 3, nodeOpIds: [1], keysCounts: [2] }, - ], - }; - - extraDataItems = encodeExtraDataItems(extraData); - extraDataList = packExtraDataList(extraDataItems); - extraDataHash = calcExtraDataListHash(extraDataList); - - reportFields = { - consensusVersion: CONSENSUS_VERSION, - refSlot: refSlot, - numValidators: 10, - clBalanceGwei: 320n * ONE_GWEI, - stakingModuleIdsWithNewlyExitedValidators: [1], - numExitedValidatorsByStakingModule: [3], - withdrawalVaultBalance: ether("1"), - elRewardsVaultBalance: ether("2"), - sharesRequestedToBurn: ether("3"), - withdrawalFinalizationBatches: [1], - simulatedShareRate: shareRate(1n), - isBunkerMode: true, - extraDataFormat: EXTRA_DATA_FORMAT_LIST, - extraDataHash, - extraDataItemsCount: extraDataItems.length, - }; - - reportItems = getReportDataItems(reportFields); - reportHash = calcReportDataHash(reportItems); - - await triggerConsensusOnHash(reportHash); - }); - - it("oracle gets the report hash", async () => { - const report = await oracle.getConsensusReport(); - expect(report.hash).to.equal(reportHash); - expect(report.refSlot).to.equal(reportFields.refSlot); - expect(report.processingDeadlineTime).to.equal(timestampAtSlot(report.refSlot + SLOTS_PER_FRAME)); - expect(report.processingStarted).to.be.false; - - const frame = await consensus.getCurrentFrame(); - const procState = await oracle.getProcessingState(); - - expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); - expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); - expect(procState.mainDataHash).to.equal(reportHash); - expect(procState.mainDataSubmitted).to.be.false; - expect(procState.extraDataHash).to.equal(ZeroHash); - expect(procState.extraDataFormat).to.equal(0); - expect(procState.extraDataSubmitted).to.be.false; - expect(procState.extraDataItemsCount).to.equal(0); - expect(procState.extraDataItemsSubmitted).to.equal(0); - }); - - it("some time passes", async () => { - await consensus.advanceTimeBy(SECONDS_PER_FRAME / 3n); - }); - - it("non-member cannot submit the data", async () => { - await expect( - oracle.connect(stranger).submitReportData(reportFields, oracleVersion), - ).to.be.revertedWithCustomError(oracle, "SenderNotAllowed"); - }); - - it("the data cannot be submitted passing a different contract version", async () => { - await expect(oracle.connect(member1).submitReportData(reportFields, oracleVersion - 1)) - .to.be.revertedWithCustomError(oracle, "UnexpectedContractVersion") - .withArgs(oracleVersion, oracleVersion - 1); - }); - - it(`a data not matching the consensus hash cannot be submitted`, async () => { - const invalidReport = { ...reportFields, numValidators: Number(reportFields.numValidators) + 1 }; - const invalidReportItems = getReportDataItems(invalidReport); - const invalidReportHash = calcReportDataHash(invalidReportItems); - await expect(oracle.connect(member1).submitReportData(invalidReport, oracleVersion)) - .to.be.revertedWithCustomError(oracle, "UnexpectedDataHash") - .withArgs(reportHash, invalidReportHash); - }); - - let prevProcessingRefSlot: bigint; - - it(`a committee member submits the rebase data`, async () => { - prevProcessingRefSlot = await oracle.getLastProcessingRefSlot(); - const tx = await oracle.connect(member1).submitReportData(reportFields, oracleVersion); - await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); - // assert.emits(tx, 'ProcessingStarted', { refSlot: reportFields.refSlot }) - expect((await oracle.getConsensusReport()).processingStarted).to.be.true; - expect(Number(await oracle.getLastProcessingRefSlot())).to.be.above(prevProcessingRefSlot); - }); - - it(`extra data processing is started`, async () => { - const frame = await consensus.getCurrentFrame(); - const procState = await oracle.getProcessingState(); - - expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); - expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); - expect(procState.mainDataHash).to.equal(reportHash); - expect(procState.mainDataSubmitted).to.be.true; - expect(procState.extraDataHash).to.equal(reportFields.extraDataHash); - expect(procState.extraDataFormat).to.equal(reportFields.extraDataFormat); - expect(procState.extraDataSubmitted).to.be.false; - expect(procState.extraDataItemsCount).to.equal(reportFields.extraDataItemsCount); - expect(procState.extraDataItemsSubmitted).to.equal(0); - }); - - it(`Lido got the oracle report`, async () => { - const lastOracleReportCall = await mockLido.getLastCall_handleOracleReport(); - expect(lastOracleReportCall.callCount).to.equal(1); - expect(lastOracleReportCall.secondsElapsedSinceLastReport).to.equal( - (reportFields.refSlot - V1_ORACLE_LAST_REPORT_SLOT) * SECONDS_PER_SLOT, - ); - expect(lastOracleReportCall.numValidators).to.equal(reportFields.numValidators); - expect(lastOracleReportCall.clBalance).to.equal(BigInt(reportFields.clBalanceGwei) * ONE_GWEI); - expect(lastOracleReportCall.withdrawalVaultBalance).to.equal(reportFields.withdrawalVaultBalance); - expect(lastOracleReportCall.elRewardsVaultBalance).to.equal(reportFields.elRewardsVaultBalance); - expect(lastOracleReportCall.withdrawalFinalizationBatches.map(Number)).to.have.ordered.members( - reportFields.withdrawalFinalizationBatches.map(Number), - ); - expect(lastOracleReportCall.simulatedShareRate).to.equal(reportFields.simulatedShareRate); - }); - - it(`withdrawal queue got bunker mode report`, async () => { - const onOracleReportLastCall = await mockWithdrawalQueue.lastCall__onOracleReport(); - expect(onOracleReportLastCall.callCount).to.equal(1); - expect(onOracleReportLastCall.isBunkerMode).to.equal(reportFields.isBunkerMode); - expect(onOracleReportLastCall.prevReportTimestamp).to.equal( - GENESIS_TIME + prevProcessingRefSlot * SECONDS_PER_SLOT, - ); - }); - - it(`Staking router got the exited keys report`, async () => { - const lastExitedKeysByModuleCall = await mockStakingRouter.lastCall_updateExitedKeysByModule(); - expect(lastExitedKeysByModuleCall.callCount).to.equal(1); - expect(lastExitedKeysByModuleCall.moduleIds.map(Number)).to.have.ordered.members( - reportFields.stakingModuleIdsWithNewlyExitedValidators, - ); - expect(lastExitedKeysByModuleCall.exitedKeysCounts.map(Number)).to.have.ordered.members( - reportFields.numExitedValidatorsByStakingModule, - ); - }); - - it(`legacy oracle got CL data report`, async () => { - const lastLegacyOracleCall = await mockLegacyOracle.lastCall__handleConsensusLayerReport(); - expect(lastLegacyOracleCall.totalCalls).to.equal(1); - expect(lastLegacyOracleCall.refSlot).to.equal(reportFields.refSlot); - expect(lastLegacyOracleCall.clBalance).to.equal(BigInt(reportFields.clBalanceGwei) * ONE_GWEI); - expect(lastLegacyOracleCall.clValidators).to.equal(reportFields.numValidators); - }); - - it(`no data can be submitted for the same reference slot again`, async () => { - await expect(oracle.connect(member2).submitReportData(reportFields, oracleVersion)).to.be.revertedWithCustomError( - oracle, - "RefSlotAlreadyProcessing", - ); - }); - - it("some time passes", async () => { - const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; - await consensus.setTime(deadline); - }); - - it("a non-member cannot submit extra data", async () => { - await expect(oracle.connect(stranger).submitReportExtraDataList(extraDataList)).to.be.revertedWithCustomError( - oracle, - "SenderNotAllowed", - ); - }); - - it(`an extra data not matching the consensus hash cannot be submitted`, async () => { - const invalidExtraData = { - exitedKeys: [...extraData.exitedKeys], - }; - invalidExtraData.exitedKeys[0].keysCounts = [...invalidExtraData.exitedKeys[0].keysCounts]; - ++invalidExtraData.exitedKeys[0].keysCounts[0]; - const invalidExtraDataItems = encodeExtraDataItems(invalidExtraData); - const invalidExtraDataList = packExtraDataList(invalidExtraDataItems); - const invalidExtraDataHash = calcExtraDataListHash(invalidExtraDataList); - await expect(oracle.connect(member2).submitReportExtraDataList(invalidExtraDataList)) - .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataHash") - .withArgs(extraDataHash, invalidExtraDataHash); - }); - - it(`an empty extra data cannot be submitted`, async () => { - await expect(oracle.connect(member2).submitReportExtraDataEmpty()) - .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataFormat") - .withArgs(EXTRA_DATA_FORMAT_LIST, EXTRA_DATA_FORMAT_EMPTY); - }); - - it("a committee member submits extra data", async () => { - const tx = await oracle.connect(member2).submitReportExtraDataList(extraDataList); - - await expect(tx) - .to.emit(oracle, "ExtraDataSubmitted") - .withArgs(reportFields.refSlot, extraDataItems.length, extraDataItems.length); - - const frame = await consensus.getCurrentFrame(); - const procState = await oracle.getProcessingState(); - - expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); - expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); - expect(procState.mainDataHash).to.equal(reportHash); - expect(procState.mainDataSubmitted).to.be.true; - expect(procState.extraDataHash).to.equal(extraDataHash); - expect(procState.extraDataFormat).to.equal(reportFields.extraDataFormat); - expect(procState.extraDataSubmitted).to.be.true; - expect(procState.extraDataItemsCount).to.equal(extraDataItems.length); - expect(procState.extraDataItemsSubmitted).to.equal(extraDataItems.length); - }); - - it("Staking router got the exited keys by node op report", async () => { - const totalReportCalls = await mockStakingRouter.totalCalls_reportExitedKeysByNodeOperator(); - expect(totalReportCalls).to.equal(2); - - const call1 = await mockStakingRouter.calls_reportExitedKeysByNodeOperator(0); - expect(call1.stakingModuleId).to.equal(2); - expect(call1.nodeOperatorIds).to.equal("0x" + [1, 2].map((i) => numberToHex(i, 8)).join("")); - expect(call1.keysCounts).to.equal("0x" + [1, 3].map((i) => numberToHex(i, 16)).join("")); - - const call2 = await mockStakingRouter.calls_reportExitedKeysByNodeOperator(1); - expect(call2.stakingModuleId).to.equal(3); - expect(call2.nodeOperatorIds).to.equal("0x" + [1].map((i) => numberToHex(i, 8)).join("")); - expect(call2.keysCounts).to.equal("0x" + [2].map((i) => numberToHex(i, 16)).join("")); - }); - - it("Staking router was told that exited keys updating is finished", async () => { - const totalFinishedCalls = await mockStakingRouter.totalCalls_onValidatorsCountsByNodeOperatorReportingFinished(); - expect(totalFinishedCalls).to.equal(1); - }); - - it(`extra data for the same reference slot cannot be re-submitted`, async () => { - await expect(oracle.connect(member1).submitReportExtraDataList(extraDataList)).to.be.revertedWithCustomError( - oracle, - "ExtraDataAlreadyProcessed", - ); - }); - - it("some time passes, a new reporting frame starts", async () => { - await consensus.advanceTimeToNextFrameStart(); - - const frame = await consensus.getCurrentFrame(); - const procState = await oracle.getProcessingState(); - - expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); - expect(procState.processingDeadlineTime).to.equal(0); - expect(procState.mainDataHash).to.equal(ZeroHash); - expect(procState.mainDataSubmitted).to.be.false; - expect(procState.extraDataHash).to.equal(ZeroHash); - expect(procState.extraDataFormat).to.equal(0); - expect(procState.extraDataSubmitted).to.be.false; - expect(procState.extraDataItemsCount).to.equal(0); - expect(procState.extraDataItemsSubmitted).to.equal(0); - }); - - it("new data report with empty extra data is agreed upon and submitted", async () => { - const { refSlot } = await consensus.getCurrentFrame(); - - reportFields = { - ...reportFields, - refSlot: refSlot, - extraDataFormat: EXTRA_DATA_FORMAT_EMPTY, - extraDataHash: ZeroHash, - extraDataItemsCount: 0, - }; - reportItems = getReportDataItems(reportFields); - reportHash = calcReportDataHash(reportItems); - - await triggerConsensusOnHash(reportHash); - - const tx = await oracle.connect(member2).submitReportData(reportFields, oracleVersion); - await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); - }); - - it(`Lido got the oracle report`, async () => { - const lastOracleReportCall = await mockLido.getLastCall_handleOracleReport(); - expect(lastOracleReportCall.callCount).to.equal(2); - }); - - it(`withdrawal queue got their part of report`, async () => { - const onOracleReportLastCall = await mockWithdrawalQueue.lastCall__onOracleReport(); - expect(onOracleReportLastCall.callCount).to.equal(2); - }); - - it(`Staking router got the exited keys report`, async () => { - const lastExitedKeysByModuleCall = await mockStakingRouter.lastCall_updateExitedKeysByModule(); - expect(lastExitedKeysByModuleCall.callCount).to.equal(2); - }); - - it(`a non-empty extra data cannot be submitted`, async () => { - await expect(oracle.connect(member2).submitReportExtraDataList(extraDataList)) - .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataFormat") - .withArgs(EXTRA_DATA_FORMAT_EMPTY, EXTRA_DATA_FORMAT_LIST); - }); - - it("a committee member submits empty extra data", async () => { - const tx = await oracle.connect(member3).submitReportExtraDataEmpty(); - - await expect(tx).to.emit(oracle, "ExtraDataSubmitted").withArgs(reportFields.refSlot, 0, 0); - - const frame = await consensus.getCurrentFrame(); - const procState = await oracle.getProcessingState(); - - expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); - expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); - expect(procState.mainDataHash).to.equal(reportHash); - expect(procState.mainDataSubmitted).to.be.true; - expect(procState.extraDataHash).to.equal(ZeroHash); - expect(procState.extraDataFormat).to.equal(EXTRA_DATA_FORMAT_EMPTY); - expect(procState.extraDataSubmitted).to.be.true; - expect(procState.extraDataItemsCount).to.equal(0); - expect(procState.extraDataItemsSubmitted).to.equal(0); - }); - - it(`Staking router didn't get the exited keys by node op report`, async () => { - const totalReportCalls = await mockStakingRouter.totalCalls_reportExitedKeysByNodeOperator(); - expect(totalReportCalls).to.equal(2); - }); - - it("Staking router was told that exited keys updating is finished", async () => { - const totalFinishedCalls = await mockStakingRouter.totalCalls_onValidatorsCountsByNodeOperatorReportingFinished(); - expect(totalFinishedCalls).to.equal(2); - }); - - it(`extra data for the same reference slot cannot be re-submitted`, async () => { - await expect(oracle.connect(member1).submitReportExtraDataEmpty()).to.be.revertedWithCustomError( - oracle, - "ExtraDataAlreadyProcessed", - ); - }); + let consensus: HashConsensus__Harness; + let oracle: AccountingOracle__Harness; + let oracleVersion: number; + let mockAccounting: Accounting__MockForAccountingOracle; + let mockWithdrawalQueue: WithdrawalQueue__MockForAccountingOracle; + let mockStakingRouter: StakingRouter__MockForAccountingOracle; + + let extraData: ExtraDataType; + let extraDataItems: string[]; + let extraDataList: string; + let extraDataHash: string; + let reportFields: OracleReport & { refSlot: bigint }; + let reportItems: ReportAsArray; + let reportHash: string; + + let admin: HardhatEthersSigner; + let member1: HardhatEthersSigner; + let member2: HardhatEthersSigner; + let member3: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async () => { + [admin, member1, member2, member3, stranger] = await ethers.getSigners(); + + const deployed = await deployAndConfigureAccountingOracle(admin.address); + consensus = deployed.consensus; + oracle = deployed.oracle; + mockAccounting = deployed.accounting; + mockWithdrawalQueue = deployed.withdrawalQueue; + mockStakingRouter = deployed.stakingRouter; + + oracleVersion = Number(await oracle.getContractVersion()); + + await consensus.connect(admin).addMember(member1, 1); + await consensus.connect(admin).addMember(member2, 2); + await consensus.connect(admin).addMember(member3, 2); + + await consensus.advanceTimeBySlots(SECONDS_PER_EPOCH + 1n); + }); + + async function triggerConsensusOnHash(hash: string) { + const { refSlot } = await consensus.getCurrentFrame(); + await consensus.connect(member1).submitReport(refSlot, hash, AO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, hash, AO_CONSENSUS_VERSION); + expect((await consensus.getConsensusState()).consensusReport).to.equal(hash); + } + + it("initially, consensus report is empty and is not being processed", async () => { + const report = await oracle.getConsensusReport(); + expect(report.hash).to.equal(ZeroHash); + // see the next test for refSlot + expect(report.processingDeadlineTime).to.equal(0); + expect(report.processingStarted).to.be.false; + + const frame = await consensus.getCurrentFrame(); + const procState = await oracle.getProcessingState(); + + expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); + expect(procState.processingDeadlineTime).to.equal(0); + expect(procState.mainDataHash).to.equal(ZeroHash); + expect(procState.mainDataSubmitted).to.be.false; + expect(procState.extraDataHash).to.equal(ZeroHash); + expect(procState.extraDataFormat).to.equal(0); + expect(procState.extraDataSubmitted).to.be.false; + expect(procState.extraDataItemsCount).to.equal(0); + expect(procState.extraDataItemsSubmitted).to.equal(0); + }); + + it("reference slot of the empty initial consensus report is set to the last processed slot", async () => { + const report = await oracle.getConsensusReport(); + expect(report.refSlot).to.equal(ORACLE_LAST_REPORT_SLOT); // TODO + }); + + it("committee reaches consensus on a report hash", async () => { + const { refSlot } = await consensus.getCurrentFrame(); + + extraData = { + exitedKeys: [ + { moduleId: 2, nodeOpIds: [1, 2], keysCounts: [1, 3] }, + { moduleId: 3, nodeOpIds: [1], keysCounts: [2] }, + ], + }; + + extraDataItems = encodeExtraDataItems(extraData); + extraDataList = packExtraDataList(extraDataItems); + extraDataHash = calcExtraDataListHash(extraDataList); + + reportFields = { + consensusVersion: AO_CONSENSUS_VERSION, + refSlot: refSlot, + numValidators: 10, + clBalanceGwei: 320n * ONE_GWEI, + stakingModuleIdsWithNewlyExitedValidators: [1], + numExitedValidatorsByStakingModule: [3], + withdrawalVaultBalance: ether("1"), + elRewardsVaultBalance: ether("2"), + sharesRequestedToBurn: ether("3"), + withdrawalFinalizationBatches: [1], + simulatedShareRate: 10n ** 27n, + isBunkerMode: true, + vaultsDataTreeRoot: ethers.ZeroHash, + vaultsDataTreeCid: "", + extraDataFormat: EXTRA_DATA_FORMAT_LIST, + extraDataHash, + extraDataItemsCount: extraDataItems.length, + }; + + reportItems = getReportDataItems(reportFields); + reportHash = calcReportDataHash(reportItems); + + await triggerConsensusOnHash(reportHash); + }); + + it("oracle gets the report hash", async () => { + const report = await oracle.getConsensusReport(); + expect(report.hash).to.equal(reportHash); + expect(report.refSlot).to.equal(reportFields.refSlot); + expect(report.processingDeadlineTime).to.equal(timestampAtSlot(report.refSlot + SLOTS_PER_FRAME)); + expect(report.processingStarted).to.be.false; + + const frame = await consensus.getCurrentFrame(); + const procState = await oracle.getProcessingState(); + + expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); + expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); + expect(procState.mainDataHash).to.equal(reportHash); + expect(procState.mainDataSubmitted).to.be.false; + expect(procState.extraDataHash).to.equal(ZeroHash); + expect(procState.extraDataFormat).to.equal(0); + expect(procState.extraDataSubmitted).to.be.false; + expect(procState.extraDataItemsCount).to.equal(0); + expect(procState.extraDataItemsSubmitted).to.equal(0); + }); + + it("some time passes", async () => { + await consensus.advanceTimeBy(SECONDS_PER_FRAME / 3n); + }); + + it("non-member cannot submit the data", async () => { + await expect(oracle.connect(stranger).submitReportData(reportFields, oracleVersion)).to.be.revertedWithCustomError( + oracle, + "SenderNotAllowed", + ); + }); + + it("the data cannot be submitted passing a different contract version", async () => { + await expect(oracle.connect(member1).submitReportData(reportFields, oracleVersion - 1)) + .to.be.revertedWithCustomError(oracle, "UnexpectedContractVersion") + .withArgs(oracleVersion, oracleVersion - 1); + }); + + let prevProcessingRefSlot: bigint; + + it("a committee member submits the rebase data", async () => { + prevProcessingRefSlot = await oracle.getLastProcessingRefSlot(); + const tx = await oracle.connect(member1).submitReportData(reportFields, oracleVersion); + await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); + // assert.emits(tx, 'ProcessingStarted', { refSlot: reportFields.refSlot }) + expect((await oracle.getConsensusReport()).processingStarted).to.be.true; + expect(Number(await oracle.getLastProcessingRefSlot())).to.be.above(prevProcessingRefSlot); + }); + + it("extra data processing is started", async () => { + const frame = await consensus.getCurrentFrame(); + const procState = await oracle.getProcessingState(); + + expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); + expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); + expect(procState.mainDataHash).to.equal(reportHash); + expect(procState.mainDataSubmitted).to.be.true; + expect(procState.extraDataHash).to.equal(reportFields.extraDataHash); + expect(procState.extraDataFormat).to.equal(reportFields.extraDataFormat); + expect(procState.extraDataSubmitted).to.be.false; + expect(procState.extraDataItemsCount).to.equal(reportFields.extraDataItemsCount); + expect(procState.extraDataItemsSubmitted).to.equal(0); + }); + + it("Accounting got the oracle report", async () => { + const lastOracleReportCall = await mockAccounting.lastCall__handleOracleReport(); + expect(lastOracleReportCall.callCount).to.equal(1); + expect(lastOracleReportCall.arg.timeElapsed).to.equal( + (reportFields.refSlot - ORACLE_LAST_REPORT_SLOT) * SECONDS_PER_SLOT, + ); + expect(lastOracleReportCall.arg.clValidators).to.equal(reportFields.numValidators); + expect(lastOracleReportCall.arg.clBalance).to.equal(BigInt(reportFields.clBalanceGwei) * ONE_GWEI); + expect(lastOracleReportCall.arg.withdrawalVaultBalance).to.equal(reportFields.withdrawalVaultBalance); + expect(lastOracleReportCall.arg.elRewardsVaultBalance).to.equal(reportFields.elRewardsVaultBalance); + expect(lastOracleReportCall.arg.withdrawalFinalizationBatches.map(Number)).to.have.ordered.members( + reportFields.withdrawalFinalizationBatches.map(Number), + ); + }); + + it("withdrawal queue got bunker mode report", async () => { + const onOracleReportLastCall = await mockWithdrawalQueue.lastCall__onOracleReport(); + expect(onOracleReportLastCall.callCount).to.equal(1); + expect(onOracleReportLastCall.isBunkerMode).to.equal(reportFields.isBunkerMode); + expect(onOracleReportLastCall.prevReportTimestamp).to.equal( + GENESIS_TIME + prevProcessingRefSlot * SECONDS_PER_SLOT, + ); + }); + + it("Staking router got the exited keys report", async () => { + const lastExitedKeysByModuleCall = await mockStakingRouter.lastCall_updateExitedKeysByModule(); + expect(lastExitedKeysByModuleCall.callCount).to.equal(1); + expect(lastExitedKeysByModuleCall.moduleIds.map(Number)).to.have.ordered.members( + reportFields.stakingModuleIdsWithNewlyExitedValidators, + ); + expect(lastExitedKeysByModuleCall.exitedKeysCounts.map(Number)).to.have.ordered.members( + reportFields.numExitedValidatorsByStakingModule, + ); + }); + + it("no data can be submitted for the same reference slot again", async () => { + await expect(oracle.connect(member2).submitReportData(reportFields, oracleVersion)).to.be.revertedWithCustomError( + oracle, + "RefSlotAlreadyProcessing", + ); + }); + + it("some time passes", async () => { + const deadline = (await oracle.getConsensusReport()).processingDeadlineTime; + await consensus.setTime(deadline); + }); + + it("a non-member cannot submit extra data", async () => { + await expect(oracle.connect(stranger).submitReportExtraDataList(extraDataList)).to.be.revertedWithCustomError( + oracle, + "SenderNotAllowed", + ); + }); + it("an extra data not matching the consensus hash cannot be submitted", async () => { + const invalidExtraData = { + exitedKeys: [...extraData.exitedKeys], + }; + invalidExtraData.exitedKeys[0].keysCounts = [...invalidExtraData.exitedKeys[0].keysCounts]; + ++invalidExtraData.exitedKeys[0].keysCounts[0]; + const invalidExtraDataItems = encodeExtraDataItems(invalidExtraData); + const invalidExtraDataList = packExtraDataList(invalidExtraDataItems); + const invalidExtraDataHash = calcExtraDataListHash(invalidExtraDataList); + await expect(oracle.connect(member2).submitReportExtraDataList(invalidExtraDataList)) + .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataHash") + .withArgs(extraDataHash, invalidExtraDataHash); + }); + + it("an empty extra data cannot be submitted", async () => { + await expect(oracle.connect(member2).submitReportExtraDataEmpty()) + .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataFormat") + .withArgs(EXTRA_DATA_FORMAT_LIST, EXTRA_DATA_FORMAT_EMPTY); + }); + + it("a committee member submits extra data", async () => { + const tx = await oracle.connect(member2).submitReportExtraDataList(extraDataList); + + await expect(tx) + .to.emit(oracle, "ExtraDataSubmitted") + .withArgs(reportFields.refSlot, extraDataItems.length, extraDataItems.length); + + const frame = await consensus.getCurrentFrame(); + const procState = await oracle.getProcessingState(); + + expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); + expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); + expect(procState.mainDataHash).to.equal(reportHash); + expect(procState.mainDataSubmitted).to.be.true; + expect(procState.extraDataHash).to.equal(extraDataHash); + expect(procState.extraDataFormat).to.equal(reportFields.extraDataFormat); + expect(procState.extraDataSubmitted).to.be.true; + expect(procState.extraDataItemsCount).to.equal(extraDataItems.length); + expect(procState.extraDataItemsSubmitted).to.equal(extraDataItems.length); + }); + + it("Staking router got the exited keys by node op report", async () => { + const totalReportCalls = await mockStakingRouter.totalCalls_reportExitedKeysByNodeOperator(); + expect(totalReportCalls).to.equal(2); + + const call1 = await mockStakingRouter.calls_reportExitedKeysByNodeOperator(0); + expect(call1.stakingModuleId).to.equal(2); + expect(call1.nodeOperatorIds).to.equal("0x" + [1, 2].map((i) => numberToHex(i, 8)).join("")); + expect(call1.keysCounts).to.equal("0x" + [1, 3].map((i) => numberToHex(i, 16)).join("")); + + const call2 = await mockStakingRouter.calls_reportExitedKeysByNodeOperator(1); + expect(call2.stakingModuleId).to.equal(3); + expect(call2.nodeOperatorIds).to.equal("0x" + [1].map((i) => numberToHex(i, 8)).join("")); + expect(call2.keysCounts).to.equal("0x" + [2].map((i) => numberToHex(i, 16)).join("")); + }); + + it("Staking router was told that exited keys updating is finished", async () => { + const totalFinishedCalls = await mockStakingRouter.totalCalls_onValidatorsCountsByNodeOperatorReportingFinished(); + expect(totalFinishedCalls).to.equal(1); + }); + + it(`extra data for the same reference slot cannot be re-submitted`, async () => { + await expect(oracle.connect(member1).submitReportExtraDataList(extraDataList)).to.be.revertedWithCustomError( + oracle, + "ExtraDataAlreadyProcessed", + ); + }); + + it("some time passes, a new reporting frame starts", async () => { + await consensus.advanceTimeToNextFrameStart(); + + const frame = await consensus.getCurrentFrame(); + const procState = await oracle.getProcessingState(); + + expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); + expect(procState.processingDeadlineTime).to.equal(0); + expect(procState.mainDataHash).to.equal(ZeroHash); + expect(procState.mainDataSubmitted).to.be.false; + expect(procState.extraDataHash).to.equal(ZeroHash); + expect(procState.extraDataFormat).to.equal(0); + expect(procState.extraDataSubmitted).to.be.false; + expect(procState.extraDataItemsCount).to.equal(0); + expect(procState.extraDataItemsSubmitted).to.equal(0); + }); + it("new data report with empty extra data is agreed upon and submitted", async () => { + const { refSlot } = await consensus.getCurrentFrame(); + + reportFields = { + ...reportFields, + refSlot: refSlot, + extraDataFormat: EXTRA_DATA_FORMAT_EMPTY, + extraDataHash: ZeroHash, + extraDataItemsCount: 0, + }; + reportItems = getReportDataItems(reportFields); + reportHash = calcReportDataHash(reportItems); + + await triggerConsensusOnHash(reportHash); + + const tx = await oracle.connect(member2).submitReportData(reportFields, oracleVersion); + await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); + }); + + it("Accounting got the oracle report", async () => { + const lastOracleReportCall = await mockAccounting.lastCall__handleOracleReport(); + expect(lastOracleReportCall.callCount).to.equal(2); + }); + + it("withdrawal queue got their part of report", async () => { + const onOracleReportLastCall = await mockWithdrawalQueue.lastCall__onOracleReport(); + expect(onOracleReportLastCall.callCount).to.equal(2); + }); + + it("Staking router got the exited keys report", async () => { + const lastExitedKeysByModuleCall = await mockStakingRouter.lastCall_updateExitedKeysByModule(); + expect(lastExitedKeysByModuleCall.callCount).to.equal(2); + }); + + it("a non-empty extra data cannot be submitted", async () => { + await expect(oracle.connect(member2).submitReportExtraDataList(extraDataList)) + .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataFormat") + .withArgs(EXTRA_DATA_FORMAT_EMPTY, EXTRA_DATA_FORMAT_LIST); + }); + + it("a committee member submits empty extra data", async () => { + const tx = await oracle.connect(member3).submitReportExtraDataEmpty(); + + await expect(tx).to.emit(oracle, "ExtraDataSubmitted").withArgs(reportFields.refSlot, 0, 0); + + const frame = await consensus.getCurrentFrame(); + const procState = await oracle.getProcessingState(); + + expect(procState.currentFrameRefSlot).to.equal(frame.refSlot); + expect(procState.processingDeadlineTime).to.equal(timestampAtSlot(frame.reportProcessingDeadlineSlot)); + expect(procState.mainDataHash).to.equal(reportHash); + expect(procState.mainDataSubmitted).to.be.true; + expect(procState.extraDataHash).to.equal(ZeroHash); + expect(procState.extraDataFormat).to.equal(EXTRA_DATA_FORMAT_EMPTY); + expect(procState.extraDataSubmitted).to.be.true; + expect(procState.extraDataItemsCount).to.equal(0); + expect(procState.extraDataItemsSubmitted).to.equal(0); + }); + + it("Staking router didn't get the exited keys by node op report", async () => { + const totalReportCalls = await mockStakingRouter.totalCalls_reportExitedKeysByNodeOperator(); + expect(totalReportCalls).to.equal(2); + }); + + it("Staking router was told that stuck and exited keys updating is finished", async () => { + const totalFinishedCalls = await mockStakingRouter.totalCalls_onValidatorsCountsByNodeOperatorReportingFinished(); + expect(totalFinishedCalls).to.equal(2); + }); + + it("Extra data for the same reference slot cannot be re-submitted", async () => { + await expect(oracle.connect(member1).submitReportExtraDataEmpty()).to.be.revertedWithCustomError( + oracle, + "ExtraDataAlreadyProcessed", + ); }); }); diff --git a/test/0.8.9/oracle/accountingOracle.submitReport.test.ts b/test/0.8.9/oracle/accountingOracle.submitReport.test.ts index fb7242533b..0fdf42e515 100644 --- a/test/0.8.9/oracle/accountingOracle.submitReport.test.ts +++ b/test/0.8.9/oracle/accountingOracle.submitReport.test.ts @@ -7,19 +7,18 @@ import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { + Accounting__MockForAccountingOracle, AccountingOracle__Harness, HashConsensus__Harness, - LegacyOracle__MockForAccountingOracle, - Lido__MockForAccountingOracle, OracleReportSanityChecker, StakingRouter__MockForAccountingOracle, WithdrawalQueue__MockForAccountingOracle, } from "typechain-types"; import { + AO_CONSENSUS_VERSION, calcExtraDataListHash, calcReportDataHash, - CONSENSUS_VERSION, encodeExtraDataItems, ether, EXTRA_DATA_FORMAT_EMPTY, @@ -32,7 +31,6 @@ import { packExtraDataList, ReportAsArray, SECONDS_PER_SLOT, - shareRate, } from "lib"; import { deployAndConfigureAccountingOracle, HASH_1, SLOTS_PER_FRAME } from "test/deploy"; @@ -51,9 +49,8 @@ describe("AccountingOracle.sol:submitReport", () => { let deadline: BigNumberish; let mockStakingRouter: StakingRouter__MockForAccountingOracle; let extraData: ExtraDataType; - let mockLido: Lido__MockForAccountingOracle; + let mockAccounting: Accounting__MockForAccountingOracle; let sanityChecker: OracleReportSanityChecker; - let mockLegacyOracle: LegacyOracle__MockForAccountingOracle; let mockWithdrawalQueue: WithdrawalQueue__MockForAccountingOracle; let snapshot: string; @@ -62,7 +59,7 @@ describe("AccountingOracle.sol:submitReport", () => { let member2: HardhatEthersSigner; const getReportFields = (override = {}) => ({ - consensusVersion: BigInt(CONSENSUS_VERSION), + consensusVersion: AO_CONSENSUS_VERSION, refSlot: 0n, numValidators: 10n, clBalanceGwei: 320n * ONE_GWEI, @@ -72,8 +69,10 @@ describe("AccountingOracle.sol:submitReport", () => { elRewardsVaultBalance: ether("2"), sharesRequestedToBurn: ether("3"), withdrawalFinalizationBatches: [1], - simulatedShareRate: shareRate(1n), + simulatedShareRate: 10n ** 27n, isBunkerMode: true, + vaultsDataTreeRoot: ethers.ZeroHash, + vaultsDataTreeCid: "", extraDataFormat: EXTRA_DATA_FORMAT_LIST, extraDataHash, extraDataItemsCount: extraDataItems.length, @@ -99,7 +98,7 @@ describe("AccountingOracle.sol:submitReport", () => { reportItems = getReportDataItems(reportFields); reportHash = calcReportDataHash(reportItems); await deployed.consensus.connect(admin).addMember(member1, 1); - await deployed.consensus.connect(member1).submitReport(refSlot, reportHash, CONSENSUS_VERSION); + await deployed.consensus.connect(member1).submitReport(refSlot, reportHash, AO_CONSENSUS_VERSION); oracleVersion = await deployed.oracle.getContractVersion(); deadline = (await deployed.oracle.getConsensusReport()).processingDeadlineTime; @@ -107,9 +106,8 @@ describe("AccountingOracle.sol:submitReport", () => { oracle = deployed.oracle; consensus = deployed.consensus; mockStakingRouter = deployed.stakingRouter; - mockLido = deployed.lido; + mockAccounting = deployed.accounting; sanityChecker = deployed.oracleReportSanityChecker; - mockLegacyOracle = deployed.legacyOracle; mockWithdrawalQueue = deployed.withdrawalQueue; }; @@ -128,7 +126,7 @@ describe("AccountingOracle.sol:submitReport", () => { const nextReportHash = calcReportDataHash(newReportItems); await consensus.advanceTimeToNextFrameStart(); - await consensus.connect(member1).submitReport(newReportFields.refSlot, nextReportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(newReportFields.refSlot, nextReportHash, AO_CONSENSUS_VERSION); return { newReportFields, @@ -163,7 +161,7 @@ describe("AccountingOracle.sol:submitReport", () => { expect(oracleVersion).to.be.not.null; expect(deadline).to.be.not.null; expect(mockStakingRouter).to.be.not.null; - expect(mockLido).to.be.not.null; + expect(mockAccounting).to.be.not.null; }); }); @@ -263,23 +261,27 @@ describe("AccountingOracle.sol:submitReport", () => { it("should revert if incorrect consensus version", async () => { await consensus.setTime(deadline); - const incorrectNextVersion = CONSENSUS_VERSION + 1n; - const incorrectPrevVersion = CONSENSUS_VERSION + 1n; + const expectedConsensusVersion = await oracle.getConsensusVersion(); + expect(expectedConsensusVersion).to.equal(AO_CONSENSUS_VERSION); - const newReportFields = { - ...reportFields, - consensusVersion: incorrectNextVersion, - }; + const incorrectNextVersion = AO_CONSENSUS_VERSION + 1n; + const incorrectPrevVersion = AO_CONSENSUS_VERSION - 1n; - const reportFieldsPrevVersion = { ...reportFields, consensusVersion: incorrectPrevVersion }; - - await expect(oracle.connect(member1).submitReportData(newReportFields, oracleVersion)) + await expect( + oracle + .connect(member1) + .submitReportData({ ...reportFields, consensusVersion: incorrectNextVersion }, oracleVersion), + ) .to.be.revertedWithCustomError(oracle, "UnexpectedConsensusVersion") - .withArgs(oracleVersion, incorrectNextVersion); + .withArgs(expectedConsensusVersion, incorrectNextVersion); - await expect(oracle.connect(member1).submitReportData(reportFieldsPrevVersion, oracleVersion)) + await expect( + oracle + .connect(member1) + .submitReportData({ ...reportFields, consensusVersion: incorrectPrevVersion }, oracleVersion), + ) .to.be.revertedWithCustomError(oracle, "UnexpectedConsensusVersion") - .withArgs(oracleVersion, incorrectPrevVersion); + .withArgs(expectedConsensusVersion, incorrectPrevVersion); }); it("should allow calling if correct consensus version", async () => { @@ -289,7 +291,7 @@ describe("AccountingOracle.sol:submitReport", () => { const tx = await oracle.connect(member1).submitReportData(reportFields, oracleVersion); await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(refSlot, anyValue); - const newConsensusVersion = CONSENSUS_VERSION + 1n; + const newConsensusVersion = AO_CONSENSUS_VERSION + 1n; const nextRefSlot = refSlot + SLOTS_PER_FRAME; const newReportFields = { ...reportFields, @@ -444,30 +446,29 @@ describe("AccountingOracle.sol:submitReport", () => { }); context("delivers the data to corresponded contracts", () => { - it("should call handleOracleReport on Lido", async () => { - expect((await mockLido.getLastCall_handleOracleReport()).callCount).to.equal(0); + it("should call handleOracleReport on Accounting", async () => { + expect((await mockAccounting.lastCall__handleOracleReport()).callCount).to.equal(0); await consensus.setTime(deadline); const tx = await oracle.connect(member1).submitReportData(reportFields, oracleVersion); await expect(tx).to.emit(oracle, "ProcessingStarted").withArgs(reportFields.refSlot, anyValue); - const lastOracleReportToLido = await mockLido.getLastCall_handleOracleReport(); + const lastOracleReportToAccounting = await mockAccounting.lastCall__handleOracleReport(); - expect(lastOracleReportToLido.callCount).to.equal(1); - expect(lastOracleReportToLido.currentReportTimestamp).to.equal( + expect(lastOracleReportToAccounting.callCount).to.equal(1); + expect(lastOracleReportToAccounting.arg.timestamp).to.equal( GENESIS_TIME + reportFields.refSlot * SECONDS_PER_SLOT, ); - expect(lastOracleReportToLido.callCount).to.equal(1); - expect(lastOracleReportToLido.currentReportTimestamp).to.equal( + expect(lastOracleReportToAccounting.callCount).to.equal(1); + expect(lastOracleReportToAccounting.arg.timestamp).to.equal( GENESIS_TIME + reportFields.refSlot * SECONDS_PER_SLOT, ); - expect(lastOracleReportToLido.clBalance).to.equal(reportFields.clBalanceGwei + "000000000"); - expect(lastOracleReportToLido.withdrawalVaultBalance).to.equal(reportFields.withdrawalVaultBalance); - expect(lastOracleReportToLido.elRewardsVaultBalance).to.equal(reportFields.elRewardsVaultBalance); - expect(lastOracleReportToLido.withdrawalFinalizationBatches.map(Number)).to.have.ordered.members( + expect(lastOracleReportToAccounting.arg.clBalance).to.equal(reportFields.clBalanceGwei + "000000000"); + expect(lastOracleReportToAccounting.arg.withdrawalVaultBalance).to.equal(reportFields.withdrawalVaultBalance); + expect(lastOracleReportToAccounting.arg.elRewardsVaultBalance).to.equal(reportFields.elRewardsVaultBalance); + expect(lastOracleReportToAccounting.arg.withdrawalFinalizationBatches.map(Number)).to.have.ordered.members( reportFields.withdrawalFinalizationBatches.map(Number), ); - expect(lastOracleReportToLido.simulatedShareRate).to.equal(reportFields.simulatedShareRate); }); it("should call updateExitedValidatorsCountByStakingModule on StakingRouter", async () => { @@ -499,15 +500,6 @@ describe("AccountingOracle.sol:submitReport", () => { expect(lastOracleReportToStakingRouter.callCount).to.equal(0); }); - it("should call handleConsensusLayerReport on legacyOracle", async () => { - await oracle.connect(member1).submitReportData(reportFields, oracleVersion); - const lastCall = await mockLegacyOracle.lastCall__handleConsensusLayerReport(); - expect(lastCall.totalCalls).to.equal(1); - expect(lastCall.refSlot).to.equal(reportFields.refSlot); - expect(lastCall.clBalance).to.equal(getBigInt(reportFields.clBalanceGwei) * ONE_GWEI); - expect(lastCall.clValidators).to.equal(reportFields.numValidators); - }); - it("should call onOracleReport on WithdrawalQueue", async () => { const prevProcessingRefSlot = await oracle.getLastProcessingRefSlot(); await oracle.connect(member1).submitReportData(reportFields, oracleVersion); @@ -527,7 +519,7 @@ describe("AccountingOracle.sol:submitReport", () => { await oracle.connect(member1).submitReportData(reportFields, oracleVersion); await consensus.advanceTimeToNextFrameStart(); const nextRefSlot = Number((await consensus.getCurrentFrame()).refSlot); - const tx = await consensus.connect(member1).submitReport(nextRefSlot, HASH_1, CONSENSUS_VERSION); + const tx = await consensus.connect(member1).submitReport(nextRefSlot, HASH_1, AO_CONSENSUS_VERSION); await expect(tx) .to.emit(oracle, "WarnExtraDataIncompleteProcessing") .withArgs(prevRefSlot, 0, extraDataItems.length); @@ -549,7 +541,7 @@ describe("AccountingOracle.sol:submitReport", () => { const changedReportHash = calcReportDataHash(changedReportItems); await consensus.advanceTimeToNextFrameStart(); - await consensus.connect(member1).submitReport(nextRefSlot, changedReportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(nextRefSlot, changedReportHash, AO_CONSENSUS_VERSION); await expect(oracle.connect(member1).submitReportData(changedReportFields, oracleVersion)) .to.be.revertedWithCustomError(oracle, "UnsupportedExtraDataFormat") @@ -565,7 +557,7 @@ describe("AccountingOracle.sol:submitReport", () => { }); const newReportItems = getReportDataItems(newReportFields); const newReportHash = calcReportDataHash(newReportItems); - await consensus.connect(member1).submitReport(refSlot, newReportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, newReportHash, AO_CONSENSUS_VERSION); await expect( oracle.connect(member1).submitReportData(newReportFields, oracleVersion), ).to.be.revertedWithCustomError(oracle, "ExtraDataItemsCountCannotBeZeroForNonEmptyData"); @@ -580,7 +572,7 @@ describe("AccountingOracle.sol:submitReport", () => { }); const newReportItems = getReportDataItems(newReportFields); const newReportHash = calcReportDataHash(newReportItems); - await consensus.connect(member1).submitReport(refSlot, newReportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, newReportHash, AO_CONSENSUS_VERSION); await expect( oracle.connect(member1).submitReportData(newReportFields, oracleVersion), ).to.be.revertedWithCustomError(oracle, "ExtraDataHashCannotBeZeroForNonEmptyData"); @@ -601,7 +593,7 @@ describe("AccountingOracle.sol:submitReport", () => { }); const newReportItems = getReportDataItems(newReportFields); const newReportHash = calcReportDataHash(newReportItems); - await consensus.connect(member1).submitReport(refSlot, newReportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, newReportHash, AO_CONSENSUS_VERSION); await expect(oracle.connect(member1).submitReportData(newReportFields, oracleVersion)) .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataHash") .withArgs(ZeroHash, nonZeroHash); @@ -619,7 +611,7 @@ describe("AccountingOracle.sol:submitReport", () => { }); const newReportItems = getReportDataItems(newReportFields); const newReportHash = calcReportDataHash(newReportItems); - await consensus.connect(member1).submitReport(refSlot, newReportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, newReportHash, AO_CONSENSUS_VERSION); await expect(oracle.connect(member1).submitReportData(newReportFields, oracleVersion)) .to.be.revertedWithCustomError(oracle, "UnexpectedExtraDataItemsCount") .withArgs(0, 10); diff --git a/test/0.8.9/oracle/accountingOracle.submitReportExtraData.test.ts b/test/0.8.9/oracle/accountingOracle.submitReportExtraData.test.ts index 48e5294889..bb1276ec89 100644 --- a/test/0.8.9/oracle/accountingOracle.submitReportExtraData.test.ts +++ b/test/0.8.9/oracle/accountingOracle.submitReportExtraData.test.ts @@ -13,9 +13,9 @@ import { } from "typechain-types"; import { + AO_CONSENSUS_VERSION, calcExtraDataListHash, calcReportDataHash, - CONSENSUS_VERSION, constructOracleReport, encodeExtraDataItem, encodeExtraDataItems, @@ -33,7 +33,6 @@ import { OracleReportProps, packExtraDataList, ReportFieldsWithoutExtraData, - shareRate, } from "lib"; import { deployAndConfigureAccountingOracle } from "test/deploy"; @@ -49,7 +48,7 @@ const getDefaultExtraData = (): ExtraDataType => ({ }); const getDefaultReportFields = (override = {}) => ({ - consensusVersion: BigInt(CONSENSUS_VERSION), + consensusVersion: AO_CONSENSUS_VERSION, refSlot: 0, numValidators: 10, clBalanceGwei: 320n * ONE_GWEI, @@ -59,8 +58,10 @@ const getDefaultReportFields = (override = {}) => ({ elRewardsVaultBalance: ether("2"), sharesRequestedToBurn: ether("3"), withdrawalFinalizationBatches: [1], - simulatedShareRate: shareRate(1n), + simulatedShareRate: 10n ** 27n, isBunkerMode: true, + vaultsDataTreeRoot: ethers.ZeroHash, + vaultsDataTreeCid: "", extraDataFormat: EXTRA_DATA_FORMAT_LIST, extraDataHash: ZeroHash, extraDataItemsCount: 0, @@ -158,7 +159,7 @@ describe("AccountingOracle.sol:submitReportExtraData", () => { } async function oracleMemberSubmitReportHash(refSlot: BigNumberish, reportHash: string) { - return await consensus.connect(member1).submitReport(refSlot, reportHash, CONSENSUS_VERSION); + return await consensus.connect(member1).submitReport(refSlot, reportHash, AO_CONSENSUS_VERSION); } async function oracleMemberSubmitReportData(report: OracleReport) { @@ -236,7 +237,7 @@ describe("AccountingOracle.sol:submitReportExtraData", () => { const reportHash = calcReportDataHash(getReportDataItems(reportFields)); // Submit the report hash and data - await consensus.connect(member1).submitReport(reportFields.refSlot, reportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(reportFields.refSlot, reportHash, AO_CONSENSUS_VERSION); await oracle.connect(member1).submitReportData(reportFields, oracleVersion); // Verify it reverts with DeprecatedExtraDataType @@ -413,7 +414,7 @@ describe("AccountingOracle.sol:submitReportExtraData", () => { const { report, reportHash, extraDataChunks } = await constructOracleReportWithDefaultValuesForCurrentRefSlot( {}, ); - await consensus.connect(member1).submitReport(report.refSlot, reportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(report.refSlot, reportHash, AO_CONSENSUS_VERSION); // No submitReportData here — trying to send extra data ahead of it await expect( oracle.connect(member1).submitReportExtraDataList(extraDataChunks[0]), @@ -426,7 +427,7 @@ describe("AccountingOracle.sol:submitReportExtraData", () => { {}, ); - await consensus.connect(member1).submitReport(report.refSlot, reportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(report.refSlot, reportHash, AO_CONSENSUS_VERSION); // Now submitReportData on it's place await oracle.connect(member1).submitReportData(report, oracleVersion); const tx = await oracle.connect(member1).submitReportExtraDataList(extraDataChunks[0]); @@ -1055,7 +1056,7 @@ describe("AccountingOracle.sol:submitReportExtraData", () => { const reportItems = getReportDataItems(reportFields); const reportHash = calcReportDataHash(reportItems); - await consensus.connect(member1).submitReport(reportFields.refSlot, reportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(reportFields.refSlot, reportHash, AO_CONSENSUS_VERSION); await oracle.connect(member1).submitReportData(reportFields, oracleVersion); await expect(oracle.connect(member1).submitReportExtraDataList(extraDataList)) @@ -1116,7 +1117,7 @@ describe("AccountingOracle.sol:submitReportExtraData", () => { await consensus .connect(member1) - .submitReport(report1.reportFields.refSlot, report1.reportHash, CONSENSUS_VERSION); + .submitReport(report1.reportFields.refSlot, report1.reportHash, AO_CONSENSUS_VERSION); await expect( oracle.connect(member1).submitReportExtraDataList(report1.extraDataList), diff --git a/test/0.8.9/oracle/accountingOracle.upgrade.test.ts b/test/0.8.9/oracle/accountingOracle.upgrade.test.ts index 30c22843d1..2d0dd92ec2 100644 --- a/test/0.8.9/oracle/accountingOracle.upgrade.test.ts +++ b/test/0.8.9/oracle/accountingOracle.upgrade.test.ts @@ -8,7 +8,7 @@ import { AccountingOracle__Harness } from "typechain-types"; import { deployAndConfigureAccountingOracle } from "test/deploy"; describe("AccountingOracle.sol:upgrade", () => { - context("finalizeUpgrade_v2", () => { + context("finalizeUpgrade_v3", () => { let admin: HardhatEthersSigner; let oracle: AccountingOracle__Harness; const NEW_CONSENSUS_VERSION = 42n; // Just a test value @@ -17,20 +17,19 @@ describe("AccountingOracle.sol:upgrade", () => { [admin] = await ethers.getSigners(); const deployed = await deployAndConfigureAccountingOracle(admin.address); oracle = deployed.oracle; - await oracle.setContractVersion(1); // Set initial contract version to 1 + await oracle.setContractVersion(3); // Set initial contract version to 3 }); + // TODO: test version increment because finalizeUpgrade_v4 should be called on a v2 contract it("successfully updates contract and consensus versions", async () => { // Get initial versions const initialContractVersion = await oracle.getContractVersion(); const initialConsensusVersion = await oracle.getConsensusVersion(); - // Call finalizeUpgrade_v2 - await oracle.connect(admin).finalizeUpgrade_v2(NEW_CONSENSUS_VERSION); + await oracle.connect(admin).finalizeUpgrade_v4(NEW_CONSENSUS_VERSION); - // Verify contract version updated to 2 const newContractVersion = await oracle.getContractVersion(); - expect(newContractVersion).to.equal(2); + expect(newContractVersion).to.equal(4); expect(newContractVersion).to.not.equal(initialContractVersion); // Verify consensus version updated to the provided value @@ -39,29 +38,4 @@ describe("AccountingOracle.sol:upgrade", () => { expect(newConsensusVersion).to.not.equal(initialConsensusVersion); }); }); - - context("finalizeUpgrade_v3", () => { - let admin: HardhatEthersSigner; - let oracle: AccountingOracle__Harness; - - beforeEach(async () => { - [admin] = await ethers.getSigners(); - const deployed = await deployAndConfigureAccountingOracle(admin.address); - oracle = deployed.oracle; - await oracle.setContractVersion(2); // Set initial contract version to 1 - }); - - it("successfully updates contract and consensus versions", async () => { - // Get initial versions - const initialContractVersion = await oracle.getContractVersion(); - - // Call finalizeUpgrade_v2 - await oracle.connect(admin).finalizeUpgrade_v3(); - - // Verify contract version updated to 2 - const newContractVersion = await oracle.getContractVersion(); - expect(newContractVersion).to.equal(3); - expect(newContractVersion).to.not.equal(initialContractVersion); - }); - }); }); diff --git a/test/0.8.9/oracle/baseOracle.accessControl.test.ts b/test/0.8.9/oracle/baseOracle.accessControl.test.ts index 60d9de0b25..8b48d19a59 100644 --- a/test/0.8.9/oracle/baseOracle.accessControl.test.ts +++ b/test/0.8.9/oracle/baseOracle.accessControl.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { BaseOracle__Harness, ConsensusContract__Mock } from "typechain-types"; import { - CONSENSUS_VERSION, + BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_EPOCH, @@ -84,7 +84,7 @@ describe("BaseOracle.sol:accessControl", () => { role, ); - expect(await oracle.getConsensusVersion()).to.equal(CONSENSUS_VERSION); + expect(await oracle.getConsensusVersion()).to.equal(BASE_CONSENSUS_VERSION); }); it("Updates consensus version with MANAGE_CONSENSUS_VERSION_ROLE", async () => { diff --git a/test/0.8.9/oracle/baseOracle.consensus.test.ts b/test/0.8.9/oracle/baseOracle.consensus.test.ts index 894e5e5297..c9a8be213e 100644 --- a/test/0.8.9/oracle/baseOracle.consensus.test.ts +++ b/test/0.8.9/oracle/baseOracle.consensus.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { BaseOracle__Harness, ConsensusContract__Mock } from "typechain-types"; -import { CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, SECONDS_PER_SLOT, SLOTS_PER_EPOCH } from "lib"; +import { BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, SECONDS_PER_SLOT, SLOTS_PER_EPOCH } from "lib"; import { deadlineFromRefSlot, deployBaseOracle, epochFirstSlotAt, HASH_1, HASH_2 } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -130,7 +130,7 @@ describe("BaseOracle.sol:consensus", () => { context("setConsensusVersion", () => { it("Reverts on same version", async () => { - await expect(baseOracle.setConsensusVersion(CONSENSUS_VERSION)).to.be.revertedWithCustomError( + await expect(baseOracle.setConsensusVersion(BASE_CONSENSUS_VERSION)).to.be.revertedWithCustomError( baseOracle, "VersionCannotBeSame", ); @@ -139,7 +139,7 @@ describe("BaseOracle.sol:consensus", () => { it("Updates consensus version", async () => { await expect(baseOracle.setConsensusVersion(4)) .to.emit(baseOracle, "ConsensusVersionSet") - .withArgs(4, CONSENSUS_VERSION); + .withArgs(4, BASE_CONSENSUS_VERSION); const versionInState = await baseOracle.getConsensusVersion(); @@ -159,28 +159,28 @@ describe("BaseOracle.sol:consensus", () => { it("on mismatched slot", async () => { const badSlot = initialRefSlot + 1n; - await expect(baseOracle.checkConsensusData(badSlot, CONSENSUS_VERSION, HASH_1)) + await expect(baseOracle.checkConsensusData(badSlot, BASE_CONSENSUS_VERSION, HASH_1)) .to.be.revertedWithCustomError(baseOracle, "UnexpectedRefSlot") .withArgs(initialRefSlot, badSlot); }); it("on mismatched consensus version", async () => { - const badVersion = CONSENSUS_VERSION + 1n; + const badVersion = BASE_CONSENSUS_VERSION + 1n; await expect(baseOracle.checkConsensusData(initialRefSlot, badVersion, HASH_1)) .to.be.revertedWithCustomError(baseOracle, "UnexpectedConsensusVersion") - .withArgs(CONSENSUS_VERSION, badVersion); + .withArgs(BASE_CONSENSUS_VERSION, badVersion); }); it("on mismatched hash", async () => { - await expect(baseOracle.checkConsensusData(initialRefSlot, CONSENSUS_VERSION, HASH_2)) + await expect(baseOracle.checkConsensusData(initialRefSlot, BASE_CONSENSUS_VERSION, HASH_2)) .to.be.revertedWithCustomError(baseOracle, "UnexpectedDataHash") .withArgs(HASH_1, HASH_2); }); }); it("Checks correct data without errors", async () => { - await expect(baseOracle.checkConsensusData(initialRefSlot, CONSENSUS_VERSION, HASH_1)).not.to.be.reverted; + await expect(baseOracle.checkConsensusData(initialRefSlot, BASE_CONSENSUS_VERSION, HASH_1)).not.to.be.reverted; }); }); diff --git a/test/0.8.9/oracle/hashConsensus.accessControl.test.ts b/test/0.8.9/oracle/hashConsensus.accessControl.test.ts index efb3bb2437..721d864a04 100644 --- a/test/0.8.9/oracle/hashConsensus.accessControl.test.ts +++ b/test/0.8.9/oracle/hashConsensus.accessControl.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus, ReportProcessor__Mock } from "typechain-types"; -import { CONSENSUS_VERSION, DEFAULT_ADMIN_ROLE, EPOCHS_PER_FRAME, streccak } from "lib"; +import { BASE_CONSENSUS_VERSION, DEFAULT_ADMIN_ROLE, EPOCHS_PER_FRAME, streccak } from "lib"; import { deployHashConsensus, DeployHashConsensusParams } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -41,7 +41,7 @@ describe("HashConsensus.sol:accessControl", function () { consensus = deployed.consensus; reportProcessor = deployed.reportProcessor; - reportProcessor2 = await ethers.deployContract("ReportProcessor__Mock", [CONSENSUS_VERSION], admin); + reportProcessor2 = await ethers.deployContract("ReportProcessor__Mock", [BASE_CONSENSUS_VERSION], admin); snapshot = await Snapshot.take(); }; diff --git a/test/0.8.9/oracle/hashConsensus.deploy.test.ts b/test/0.8.9/oracle/hashConsensus.deploy.test.ts index 0a29ef6f9d..71d937516a 100644 --- a/test/0.8.9/oracle/hashConsensus.deploy.test.ts +++ b/test/0.8.9/oracle/hashConsensus.deploy.test.ts @@ -5,7 +5,7 @@ import { ethers } from "hardhat"; import { HashConsensus, ReportProcessor__Mock } from "typechain-types"; import { - CONSENSUS_VERSION, + BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_FAST_LANE_LENGTH_SLOTS, @@ -22,7 +22,7 @@ describe("HashConsensus.sol:deploy", function () { before(async () => { [admin] = await ethers.getSigners(); - mockReportProcessor = await ethers.deployContract("ReportProcessor__Mock", [CONSENSUS_VERSION], admin); + mockReportProcessor = await ethers.deployContract("ReportProcessor__Mock", [BASE_CONSENSUS_VERSION], admin); }); context("Deployment and initial configuration", () => { diff --git a/test/0.8.9/oracle/hashConsensus.fastLaneMembers.test.ts b/test/0.8.9/oracle/hashConsensus.fastLaneMembers.test.ts index 3407cd3d0b..97f344e81b 100644 --- a/test/0.8.9/oracle/hashConsensus.fastLaneMembers.test.ts +++ b/test/0.8.9/oracle/hashConsensus.fastLaneMembers.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION, MAX_UINT256 } from "lib"; +import { BASE_CONSENSUS_VERSION, MAX_UINT256 } from "lib"; import { deployHashConsensus, DeployHashConsensusParams, HASH_1 } from "test/deploy"; @@ -135,19 +135,19 @@ describe("HashConsensus.sol:fastlaneMembers", () => { expect((await consensus.getConsensusStateForMember(fastLaneMembers[0].getAddress())).canReport).to.be.true; await expect( - consensus.connect(fastLaneMembers[0]).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(fastLaneMembers[0]).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.emit(consensus, "ReportReceived"); expect((await consensus.getConsensusStateForMember(fastLaneMembers[1].getAddress())).canReport).to.be.true; await expect( - consensus.connect(fastLaneMembers[1]).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(fastLaneMembers[1]).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.emit(consensus, "ReportReceived"); await consensus.advanceTimeBySlots(fastLaneLengthSlots - 1n); expect((await consensus.getConsensusStateForMember(fastLaneMembers[2].getAddress())).canReport).to.be.true; await expect( - consensus.connect(fastLaneMembers[2]).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(fastLaneMembers[2]).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.emit(consensus, "ReportReceived"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -157,7 +157,7 @@ describe("HashConsensus.sol:fastlaneMembers", () => { for (const member of preparedFrameData.restMembers) { expect((await consensus.getConsensusStateForMember(member)).canReport).to.be.false; await expect( - consensus.connect(member).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(member).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "NonFastLaneMemberCannotReportWithinFastLaneInterval()"); } }); @@ -166,8 +166,8 @@ describe("HashConsensus.sol:fastlaneMembers", () => { await consensus.advanceTimeBySlots(1); for (const member of preparedFrameData.restMembers) { expect((await consensus.getConsensusStateForMember(member)).canReport).to.be.true; - await expect(consensus.connect(member).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION)).not.to.be - .reverted; + await expect(consensus.connect(member).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION)).not.to + .be.reverted; } const { variants, support } = await consensus.getReportVariants(); diff --git a/test/0.8.9/oracle/hashConsensus.frames.test.ts b/test/0.8.9/oracle/hashConsensus.frames.test.ts index 475954865c..659f52a104 100644 --- a/test/0.8.9/oracle/hashConsensus.frames.test.ts +++ b/test/0.8.9/oracle/hashConsensus.frames.test.ts @@ -5,7 +5,7 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness, ReportProcessor__Mock } from "typechain-types"; import { - CONSENSUS_VERSION, + BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_EPOCH, @@ -234,7 +234,7 @@ describe("HashConsensus.sol:frames", function () { const firstRefSlot = TEST_INITIAL_EPOCH * SLOTS_PER_EPOCH - 1n; await expect( - consensus.connect(member1).submitReport(firstRefSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(firstRefSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "InitialEpochIsYetToArrive()"); }); @@ -258,7 +258,7 @@ describe("HashConsensus.sol:frames", function () { expect(memberInfo.currentFrameRefSlot).to.equal(frame.refSlot); expect(memberInfo.lastMemberReportRefSlot).to.equal(0); - const tx = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member1.getAddress(), HASH_1); diff --git a/test/0.8.9/oracle/hashConsensus.getTime.test.ts b/test/0.8.9/oracle/hashConsensus.getTime.test.ts index 82bb91c69b..cb891b37c8 100644 --- a/test/0.8.9/oracle/hashConsensus.getTime.test.ts +++ b/test/0.8.9/oracle/hashConsensus.getTime.test.ts @@ -5,7 +5,7 @@ import { ethers } from "hardhat"; import { HashConsensus } from "typechain-types"; import { - CONSENSUS_VERSION, + BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_FAST_LANE_LENGTH_SLOTS, @@ -25,7 +25,7 @@ async function deployOriginalHashConsensus( fastLaneLengthSlots = INITIAL_FAST_LANE_LENGTH_SLOTS, }: DeployHashConsensusParams = {}, ) { - const reportProcessor = await ethers.deployContract("ReportProcessor__Mock", [CONSENSUS_VERSION]); + const reportProcessor = await ethers.deployContract("ReportProcessor__Mock", [BASE_CONSENSUS_VERSION]); const consensus = await ethers.deployContract("HashConsensus", [ slotsPerEpoch, diff --git a/test/0.8.9/oracle/hashConsensus.happyPath.test.ts b/test/0.8.9/oracle/hashConsensus.happyPath.test.ts index b62cd83607..a7189edbfb 100644 --- a/test/0.8.9/oracle/hashConsensus.happyPath.test.ts +++ b/test/0.8.9/oracle/hashConsensus.happyPath.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness, ReportProcessor__Mock } from "typechain-types"; -import { CONSENSUS_VERSION, EPOCHS_PER_FRAME, SECONDS_PER_SLOT, SLOTS_PER_EPOCH } from "lib"; +import { BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, SECONDS_PER_SLOT, SLOTS_PER_EPOCH } from "lib"; import { computeEpochFirstSlotAt, @@ -81,7 +81,7 @@ describe("HashConsensus.sol:happyPath", function () { const { canReport } = await consensus.getConsensusStateForMember(await member1.getAddress()); expect(canReport).to.be.true; - const tx = await consensus.connect(member1).submitReport(frame.refSlot, HASH_3, CONSENSUS_VERSION); + const tx = await consensus.connect(member1).submitReport(frame.refSlot, HASH_3, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") @@ -113,7 +113,7 @@ describe("HashConsensus.sol:happyPath", function () { const { canReport } = await consensus.getConsensusStateForMember(await member2.getAddress()); expect(canReport).to.be.true; - const tx = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") @@ -145,7 +145,7 @@ describe("HashConsensus.sol:happyPath", function () { const { canReport } = await consensus.getConsensusStateForMember(await member3.getAddress()); expect(canReport).to.be.true; - const tx = await consensus.connect(member3).submitReport(frame.refSlot, HASH_3, CONSENSUS_VERSION); + const tx = await consensus.connect(member3).submitReport(frame.refSlot, HASH_3, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") @@ -182,7 +182,7 @@ describe("HashConsensus.sol:happyPath", function () { const { canReport } = await consensus.getConsensusStateForMember(await member1.getAddress()); expect(canReport).to.be.true; - const tx = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member1.getAddress(), HASH_1); @@ -218,7 +218,7 @@ describe("HashConsensus.sol:happyPath", function () { const { canReport } = await consensus.getConsensusStateForMember(await member2.getAddress()); expect(canReport).to.be.true; - const tx = await consensus.connect(member2).submitReport(frame.refSlot, HASH_2, CONSENSUS_VERSION); + const tx = await consensus.connect(member2).submitReport(frame.refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member2.getAddress(), HASH_2); @@ -254,7 +254,7 @@ describe("HashConsensus.sol:happyPath", function () { const { canReport } = await consensus.getConsensusStateForMember(await member2.getAddress()); expect(canReport).to.be.true; - const tx = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member2.getAddress(), HASH_1); @@ -301,7 +301,7 @@ describe("HashConsensus.sol:happyPath", function () { expect(canReport).to.be.false; await expect( - consensus.connect(member2).submitReport(frame.refSlot, HASH_3, CONSENSUS_VERSION), + consensus.connect(member2).submitReport(frame.refSlot, HASH_3, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "ConsensusReportAlreadyProcessing()"); }); @@ -339,21 +339,21 @@ describe("HashConsensus.sol:happyPath", function () { it("a member cannot submit report for the previous ref slot", async () => { await expect( - consensus.connect(member1).submitReport(prevFrame.refSlot, HASH_2, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(prevFrame.refSlot, HASH_2, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "InvalidSlot()"); }); it("a member cannot submit report for a non-reference slot", async () => { await expect( - consensus.connect(member1).submitReport(newFrame.refSlot - 1n, HASH_2, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(newFrame.refSlot - 1n, HASH_2, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "InvalidSlot()"); await expect( - consensus.connect(member1).submitReport(newFrame.refSlot + 1n, HASH_2, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(newFrame.refSlot + 1n, HASH_2, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "InvalidSlot()"); }); it("first member votes for hash 2", async () => { - const tx = await consensus.connect(member1).submitReport(newFrame.refSlot, HASH_2, CONSENSUS_VERSION); + const tx = await consensus.connect(member1).submitReport(newFrame.refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx) .to.emit(consensus, "ReportReceived") diff --git a/test/0.8.9/oracle/hashConsensus.members.test.ts b/test/0.8.9/oracle/hashConsensus.members.test.ts index 3d3536fd17..4b821c6c5c 100644 --- a/test/0.8.9/oracle/hashConsensus.members.test.ts +++ b/test/0.8.9/oracle/hashConsensus.members.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION } from "lib"; +import { BASE_CONSENSUS_VERSION } from "lib"; import { deployHashConsensus, HASH_1, HASH_2, ZERO_HASH } from "test/deploy"; @@ -114,9 +114,9 @@ describe("HashConsensus.sol:members", function () { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); - await consensus.connect(member2).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); + await consensus.connect(member2).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); const tx = await consensus.addMember(member5, 3, { from: admin }); @@ -215,8 +215,8 @@ describe("HashConsensus.sol:members", function () { it("removing a member who didn't vote doesn't decrease any report variant's support", async () => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); - await consensus.connect(member4).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); + await consensus.connect(member4).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); let reportVariants = await consensus.getReportVariants(); expect([...reportVariants.variants]).to.have.members([HASH_1, HASH_2]); @@ -231,9 +231,9 @@ describe("HashConsensus.sol:members", function () { it("removing a member who didn't vote can trigger consensus", async () => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); - await consensus.connect(member4).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); + await consensus.connect(member4).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); const reportVariants = await consensus.getReportVariants(); expect([...reportVariants.variants]).to.have.members([HASH_2]); @@ -247,10 +247,10 @@ describe("HashConsensus.sol:members", function () { it("removing a member who voted decreases the voted variant's support", async () => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); - await consensus.connect(member2).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); - await consensus.connect(member4).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); - await consensus.connect(member5).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); + await consensus.connect(member2).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); + await consensus.connect(member4).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); + await consensus.connect(member5).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); let reportVariants = await consensus.getReportVariants(); expect([...reportVariants.variants]).to.have.members([HASH_1, HASH_2]); @@ -267,11 +267,11 @@ describe("HashConsensus.sol:members", function () { it("removing a member who voted can trigger consensus loss", async () => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); - await consensus.connect(member2).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); - await consensus.connect(member4).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); + await consensus.connect(member2).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); + await consensus.connect(member4).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); - let tx = await consensus.connect(member5).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + let tx = await consensus.connect(member5).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_2, 4); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_2); @@ -290,7 +290,7 @@ describe("HashConsensus.sol:members", function () { it("allows to remove a member that's the only one who voted for a variant", async () => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await consensus.connect(admin).removeMember(await member1.getAddress(), 3); @@ -308,11 +308,11 @@ describe("HashConsensus.sol:members", function () { const { refSlot } = await consensus.getCurrentFrame(); - let tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + let tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); - tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_1, 2); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -334,11 +334,11 @@ describe("HashConsensus.sol:members", function () { const { refSlot } = await consensus.getCurrentFrame(); - let tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + let tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); - tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_1, 2); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -360,11 +360,11 @@ describe("HashConsensus.sol:members", function () { const { refSlot } = await consensus.getCurrentFrame(); - let tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + let tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); - tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_1, 2); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -374,7 +374,7 @@ describe("HashConsensus.sol:members", function () { await expect(tx).not.to.emit(consensus, "ConsensusReached"); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); - tx = await consensus.connect(member3).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + tx = await consensus.connect(member3).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_1, 3); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -391,16 +391,16 @@ describe("HashConsensus.sol:members", function () { await consensus.connect(admin).addMember(await member2.getAddress(), 2); await consensus.connect(admin).addMember(await member3.getAddress(), 2); - let tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + let tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); - tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_1, 2); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); - tx = await consensus.connect(member3).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + tx = await consensus.connect(member3).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -414,12 +414,12 @@ describe("HashConsensus.sol:members", function () { await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); - tx = await consensus.connect(member4).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + tx = await consensus.connect(member4).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); - tx = await consensus.connect(member5).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + tx = await consensus.connect(member5).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_2, 3); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_2); @@ -432,16 +432,16 @@ describe("HashConsensus.sol:members", function () { await consensus.connect(admin).addMember(await member2.getAddress(), 2); await consensus.connect(admin).addMember(await member3.getAddress(), 2); - let tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + let tx = await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); - tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + tx = await consensus.connect(member2).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx).to.emit(consensus, "ConsensusReached").withArgs(refSlot, HASH_1, 2); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); - tx = await consensus.connect(member3).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + tx = await consensus.connect(member3).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(HASH_1); @@ -456,12 +456,12 @@ describe("HashConsensus.sol:members", function () { await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); - tx = await consensus.connect(member4).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + tx = await consensus.connect(member4).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); - tx = await consensus.connect(member5).submitReport(refSlot, HASH_2, CONSENSUS_VERSION); + tx = await consensus.connect(member5).submitReport(refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx).not.to.emit(consensus, "ConsensusReached"); await expect(tx).not.to.emit(consensus, "ConsensusLost"); expect((await consensus.getConsensusState()).consensusReport).to.equal(ZERO_HASH); diff --git a/test/0.8.9/oracle/hashConsensus.reportProcessor.test.ts b/test/0.8.9/oracle/hashConsensus.reportProcessor.test.ts index 4eaad9648a..f49eec744f 100644 --- a/test/0.8.9/oracle/hashConsensus.reportProcessor.test.ts +++ b/test/0.8.9/oracle/hashConsensus.reportProcessor.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness, ReportProcessor__Mock } from "typechain-types"; -import { CONSENSUS_VERSION, streccak } from "lib"; +import { BASE_CONSENSUS_VERSION, streccak } from "lib"; import { deployHashConsensus, HASH_1, HASH_2 } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -29,7 +29,7 @@ describe("HashConsensus.sol:reportProcessor", function () { consensus = deployed.consensus; reportProcessor1 = deployed.reportProcessor; - reportProcessor2 = await ethers.deployContract("ReportProcessor__Mock", [CONSENSUS_VERSION], admin); + reportProcessor2 = await ethers.deployContract("ReportProcessor__Mock", [BASE_CONSENSUS_VERSION], admin); snapshot = await Snapshot.take(); }; @@ -89,7 +89,7 @@ describe("HashConsensus.sol:reportProcessor", function () { const frame = await consensus.getCurrentFrame(); await consensus.connect(admin).addMember(member1, 1); - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); // There is no `processor.startReportProcessing()` // to simulate situation when processing still in progress @@ -102,7 +102,7 @@ describe("HashConsensus.sol:reportProcessor", function () { const frame = await consensus.getCurrentFrame(); await consensus.connect(admin).addMember(member1, 1); - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await reportProcessor1.startReportProcessing(); @@ -115,7 +115,7 @@ describe("HashConsensus.sol:reportProcessor", function () { // 1 — Make up state of unfinished processing for reportProcessor1 await consensus.connect(admin).addMember(member1, 1); - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); // 2 — Make up state of finished processing for reportProcessor2 await reportProcessor2.setLastProcessingStartedRefSlot(frame.refSlot); @@ -131,7 +131,7 @@ describe("HashConsensus.sol:reportProcessor", function () { await consensus.connect(admin).addMember(member1, 1); await consensus.connect(admin).addMember(member2, 2); - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await reportProcessor1.startReportProcessing(); await consensus.setReportProcessor(await reportProcessor2.getAddress()); @@ -147,9 +147,9 @@ describe("HashConsensus.sol:reportProcessor", function () { await consensus.connect(admin).addMember(member1, 1); await consensus.connect(admin).addMember(member2, 2); - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); - await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); - await consensus.connect(member2).submitReport(frame.refSlot, HASH_2, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); + await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); + await consensus.connect(member2).submitReport(frame.refSlot, HASH_2, BASE_CONSENSUS_VERSION); expect((await reportProcessor1.getLastCall_discardReport()).callCount).to.equal(1, "report withdrawn"); await consensus.setReportProcessor(await reportProcessor2.getAddress()); @@ -161,7 +161,7 @@ describe("HashConsensus.sol:reportProcessor", function () { afterEach(rollback); it("equals to version of initial processor", async () => { - expect(await consensus.getConsensusVersion()).to.equal(CONSENSUS_VERSION); + expect(await consensus.getConsensusVersion()).to.equal(BASE_CONSENSUS_VERSION); }); it("equals to new processor version after it was changed", async () => { @@ -181,7 +181,7 @@ describe("HashConsensus.sol:reportProcessor", function () { const { refSlot } = await consensus.getCurrentFrame(); await consensus.connect(admin).addMember(member1, 1); - await consensus.connect(member1).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, HASH_1, BASE_CONSENSUS_VERSION); const reportVariants1 = await consensus.getReportVariants(); expect([...reportVariants1.variants]).to.have.ordered.members([HASH_1]); expect([...reportVariants1.support]).to.have.ordered.members([1n]); diff --git a/test/0.8.9/oracle/hashConsensus.setQuorum.test.ts b/test/0.8.9/oracle/hashConsensus.setQuorum.test.ts index b686e9480b..bec03727fa 100644 --- a/test/0.8.9/oracle/hashConsensus.setQuorum.test.ts +++ b/test/0.8.9/oracle/hashConsensus.setQuorum.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus, ReportProcessor__Mock } from "typechain-types"; -import { CONSENSUS_VERSION, findEventsWithInterfaces } from "lib"; +import { BASE_CONSENSUS_VERSION, findEventsWithInterfaces } from "lib"; import { deployHashConsensus, DeployHashConsensusParams, HASH_1, ZERO_HASH } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -140,13 +140,13 @@ describe("HashConsensus.sol:setQuorum", function () { it("consensus is reached at 2/3 for quorum of 2", async () => { await consensus.setQuorum(2); - const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx1) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member1.getAddress(), HASH_1); await expect(tx1).not.to.emit(consensus, "ConsensusReached"); - const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx2) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member2.getAddress(), HASH_1); @@ -174,13 +174,13 @@ describe("HashConsensus.sol:setQuorum", function () { after(rollback); it("2/3 reports come in", async () => { - const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx1) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member1.getAddress(), HASH_1); await expect(tx1).not.to.emit(consensus, "ConsensusReached"); - const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx2) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member2.getAddress(), HASH_1); @@ -205,13 +205,13 @@ describe("HashConsensus.sol:setQuorum", function () { it("2/3 members reach consensus with quorum of 2", async () => { await consensus.setQuorum(2); - const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx1) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member1.getAddress(), HASH_1); await expect(tx1).not.to.emit(consensus, "ConsensusReached"); - const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx2) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member2.getAddress(), HASH_1); @@ -250,13 +250,13 @@ describe("HashConsensus.sol:setQuorum", function () { it("2/3 members reach consensus with Quorum of 2", async () => { await consensus.setQuorum(2); - const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx1 = await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx1) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member1.getAddress(), HASH_1); await expect(tx1).not.to.emit(consensus, "ConsensusReached"); - const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx2) .to.emit(consensus, "ReportReceived") .withArgs(frame.refSlot, await member2.getAddress(), HASH_1); diff --git a/test/0.8.9/oracle/hashConsensus.submitReport.test.ts b/test/0.8.9/oracle/hashConsensus.submitReport.test.ts index ee2cb5a79a..4a25d4c26f 100644 --- a/test/0.8.9/oracle/hashConsensus.submitReport.test.ts +++ b/test/0.8.9/oracle/hashConsensus.submitReport.test.ts @@ -4,7 +4,7 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness, ReportProcessor__Mock } from "typechain-types"; -import { CONSENSUS_VERSION } from "lib"; +import { BASE_CONSENSUS_VERSION } from "lib"; import { deployHashConsensus, HASH_1, HASH_2, ZERO_HASH } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -38,58 +38,57 @@ describe("HashConsensus.sol:submitReport", function () { context("method submitReport", () => { it("reverts with NumericOverflow if slot is greater than max allowed", async () => { await expect( - consensus.connect(member1).submitReport("20446744073709551615", HASH_1, CONSENSUS_VERSION), + consensus.connect(member1).submitReport("20446744073709551615", HASH_1, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "NumericOverflow()"); }); it("reverts with InvalidSlot if slot is zero", async () => { - await expect(consensus.connect(member1).submitReport(0, HASH_1, CONSENSUS_VERSION)).to.be.revertedWithCustomError( - consensus, - "InvalidSlot()", - ); + await expect( + consensus.connect(member1).submitReport(0, HASH_1, BASE_CONSENSUS_VERSION), + ).to.be.revertedWithCustomError(consensus, "InvalidSlot()"); }); it("reverts with UnexpectedConsensusVersion", async () => { await expect(consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION_NEW)) .to.be.revertedWithCustomError(consensus, "UnexpectedConsensusVersion") - .withArgs(CONSENSUS_VERSION, CONSENSUS_VERSION_NEW); + .withArgs(BASE_CONSENSUS_VERSION, CONSENSUS_VERSION_NEW); }); it("reverts with EmptyReport", async () => { await expect( - consensus.connect(member1).submitReport(frame.refSlot, ZERO_HASH, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(frame.refSlot, ZERO_HASH, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "EmptyReport()"); }); it("reverts with ConsensusReportAlreadyProcessing", async () => { - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await reportProcessor.startReportProcessing(); await expect( - consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "ConsensusReportAlreadyProcessing()"); }); it("reverts with DuplicateReport", async () => { - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect( - consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION), + consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION), ).to.be.revertedWithCustomError(consensus, "DuplicateReport()"); }); it("does not revert with ConsensusReportAlreadyProcessing if member has not sent a report for this slot", async () => { - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await reportProcessor.startReportProcessing(); await consensus.addMember(await member2.getAddress(), 2); - await expect(consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION)).not.to.be + await expect(consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION)).not.to.be .reverted; }); it("consensus loss on conflicting report submit", async () => { await consensus.addMember(await member2.getAddress(), 2); - await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); - const tx1 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); + const tx1 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_1, BASE_CONSENSUS_VERSION); await expect(tx1).to.emit(consensus, "ConsensusReached"); - const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_2, CONSENSUS_VERSION); + const tx2 = await consensus.connect(member2).submitReport(frame.refSlot, HASH_2, BASE_CONSENSUS_VERSION); await expect(tx2).to.emit(consensus, "ConsensusLost"); }); }); diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.accessControl.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.accessControl.test.ts index d7d314e2a0..80dead68bb 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.accessControl.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.accessControl.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { HashConsensus__Harness, ValidatorsExitBus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION, de0x, numberToHex } from "lib"; +import { de0x, numberToHex, VEBO_CONSENSUS_VERSION } from "lib"; import { DATA_FORMAT_LIST, deployVEBO, initVEBO } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -89,7 +89,7 @@ describe("ValidatorsExitBusOracle.sol:accessControl", () => { ]; reportFields = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: VEBO_CONSENSUS_VERSION, refSlot: refSlot, dataFormat: DATA_FORMAT_LIST, requestsCount: exitRequests.length, @@ -97,13 +97,46 @@ describe("ValidatorsExitBusOracle.sol:accessControl", () => { }; reportHash = calcValidatorsExitBusReportDataHash(reportFields); - await consensus.connect(member1).submitReport(refSlot, reportHash, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, reportHash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, reportHash, VEBO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, reportHash, VEBO_CONSENSUS_VERSION); }; before(async () => { [admin, member1, member2, member3, stranger, account1] = await ethers.getSigners(); + const deployed = await deployVEBO(admin.address); + oracle = deployed.oracle; + consensus = deployed.consensus; + + initTx = await initVEBO({ admin: admin.address, oracle, consensus, resumeAfterDeploy: true }); + + oracleVersion = await oracle.getContractVersion(); + + await consensus.addMember(member1, 1); + await consensus.addMember(member2, 2); + await consensus.addMember(member3, 2); + + const { refSlot } = await consensus.getCurrentFrame(); + exitRequests = [ + { moduleId: 1, nodeOpId: 0, valIndex: 0, valPubkey: PUBKEYS[0] }, + { moduleId: 1, nodeOpId: 0, valIndex: 2, valPubkey: PUBKEYS[1] }, + { moduleId: 2, nodeOpId: 0, valIndex: 1, valPubkey: PUBKEYS[2] }, + ]; + + reportFields = { + consensusVersion: VEBO_CONSENSUS_VERSION, + dataFormat: DATA_FORMAT_LIST, + // consensusVersion: CONSENSUS_VERSION, + refSlot: refSlot, + requestsCount: exitRequests.length, + data: encodeExitRequestsDataList(exitRequests), + }; + + reportHash = calcValidatorsExitBusReportDataHash(reportFields); + + await consensus.connect(member1).submitReport(refSlot, reportHash, VEBO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, reportHash, VEBO_CONSENSUS_VERSION); + await deploy(); }); @@ -131,7 +164,7 @@ describe("ValidatorsExitBusOracle.sol:accessControl", () => { }); it("should revert without admin address", async () => { await expect( - oracle.initialize(ZeroAddress, await consensus.getAddress(), CONSENSUS_VERSION, 0, 600, 13000, 1, 48), + oracle.initialize(ZeroAddress, await consensus.getAddress(), VEBO_CONSENSUS_VERSION, 0, 600, 13000, 1, 48), ).to.be.revertedWithCustomError(oracle, "AdminCannotBeZero"); }); }); diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.deploy.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.deploy.test.ts index 61df2b7175..45eb169ce5 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.deploy.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.deploy.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { HashConsensus__Harness, ValidatorsExitBus__Harness, ValidatorsExitBusOracle } from "typechain-types"; -import { CONSENSUS_VERSION, SECONDS_PER_SLOT } from "lib"; +import { SECONDS_PER_SLOT, VEBO_CONSENSUS_VERSION } from "lib"; import { deployVEBO, initVEBO } from "test/deploy"; @@ -32,7 +32,7 @@ describe("ValidatorsExitBusOracle.sol:deploy", () => { deployed.oracle.initialize( ZeroAddress, await deployed.consensus.getAddress(), - CONSENSUS_VERSION, + VEBO_CONSENSUS_VERSION, 0, maxValidatorsPerReport, maxExitRequestsLimit, @@ -79,7 +79,7 @@ describe("ValidatorsExitBusOracle.sol:deploy", () => { it("initial configuration is correct", async () => { expect(await oracle.getConsensusContract()).to.equal(await consensus.getAddress()); - expect(await oracle.getConsensusVersion()).to.equal(CONSENSUS_VERSION); + expect(await oracle.getConsensusVersion()).to.equal(VEBO_CONSENSUS_VERSION); expect(await oracle.SECONDS_PER_SLOT()).to.equal(SECONDS_PER_SLOT); expect(await oracle.isPaused()).to.equal(true); }); diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.finalize_v2.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.finalize_v2.test.ts index 0a048438bf..87dd6c83e7 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.finalize_v2.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.finalize_v2.test.ts @@ -5,7 +5,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { LidoLocator, ValidatorsExitBus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION, EPOCHS_PER_FRAME, INITIAL_FAST_LANE_LENGTH_SLOTS, SLOTS_PER_EPOCH } from "lib"; +import { EPOCHS_PER_FRAME, INITIAL_FAST_LANE_LENGTH_SLOTS, SLOTS_PER_EPOCH, VEBO_CONSENSUS_VERSION } from "lib"; import { deployLidoLocator } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -31,7 +31,7 @@ describe("ValidatorsExitBusOracle.sol:finalizeUpgrade_v2", () => { await oracle.getAddress(), ]); - await oracle.initialize(admin, await consensus.getAddress(), CONSENSUS_VERSION, 0, 10, 100, 1, 48); + await oracle.initialize(admin, await consensus.getAddress(), VEBO_CONSENSUS_VERSION, 0, 10, 100, 1, 48); }); beforeEach(async () => (originalState = await Snapshot.take())); diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.gas.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.gas.test.ts index c8b7c524b0..830bc1692e 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.gas.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.gas.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { HashConsensus__Harness, ValidatorsExitBus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION, de0x, numberToHex } from "lib"; +import { de0x, numberToHex, VEBO_CONSENSUS_VERSION } from "lib"; import { computeTimestampAtSlot, @@ -75,29 +75,10 @@ describe("ValidatorsExitBusOracle.sol:gas", () => { return "0x" + requests.map(encodeExitRequestHex).join(""); }; - const deploy = async () => { - const deployed = await deployVEBO(admin.address); - oracle = deployed.oracle; - consensus = deployed.consensus; - - await initVEBO({ - admin: admin.address, - oracle, - consensus, - resumeAfterDeploy: true, - }); - - oracleVersion = await oracle.getContractVersion(); - - await consensus.addMember(member1, 1); - await consensus.addMember(member2, 2); - await consensus.addMember(member3, 2); - }; - const triggerConsensusOnHash = async (hash: string) => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, hash, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, hash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); expect((await consensus.getConsensusState()).consensusReport).to.equal(hash); }; @@ -123,7 +104,23 @@ describe("ValidatorsExitBusOracle.sol:gas", () => { before(async () => { [admin, member1, member2, member3] = await ethers.getSigners(); - await deploy(); + + const deployed = await deployVEBO(admin.address); + oracle = deployed.oracle; + consensus = deployed.consensus; + + await initVEBO({ + admin: admin.address, + oracle, + consensus, + resumeAfterDeploy: true, + }); + + oracleVersion = await oracle.getContractVersion(); + + await consensus.addMember(member1, 1); + await consensus.addMember(member2, 2); + await consensus.addMember(member3, 2); }); after(async () => { @@ -164,7 +161,7 @@ describe("ValidatorsExitBusOracle.sol:gas", () => { exitRequests = generateExitRequests(totalRequests); reportFields = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: VEBO_CONSENSUS_VERSION, refSlot: refSlot, requestsCount: exitRequests.requests.length, dataFormat: DATA_FORMAT_LIST, diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.happyPath.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.happyPath.test.ts index b10bb3ddd8..ebc282a4a2 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.happyPath.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.happyPath.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { HashConsensus__Harness, ValidatorsExitBus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION, de0x, numberToHex } from "lib"; +import { de0x, numberToHex, VEBO_CONSENSUS_VERSION } from "lib"; import { computeTimestampAtSlot, @@ -75,7 +75,9 @@ describe("ValidatorsExitBusOracle.sol:happyPath", () => { return "0x" + requests.map(encodeExitRequestHex).join(""); }; - const deploy = async () => { + before(async () => { + [admin, member1, member2, member3, stranger] = await ethers.getSigners(); + const deployed = await deployVEBO(admin.address); oracle = deployed.oracle; consensus = deployed.consensus; @@ -93,18 +95,12 @@ describe("ValidatorsExitBusOracle.sol:happyPath", () => { await consensus.addMember(member1, 1); await consensus.addMember(member2, 2); await consensus.addMember(member3, 2); - }; - - before(async () => { - [admin, member1, member2, member3, stranger] = await ethers.getSigners(); - - await deploy(); }); const triggerConsensusOnHash = async (hash: string) => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, hash, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, hash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); expect((await consensus.getConsensusState()).consensusReport).to.equal(hash); }; @@ -142,7 +138,7 @@ describe("ValidatorsExitBusOracle.sol:happyPath", () => { ]; reportFields = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: VEBO_CONSENSUS_VERSION, refSlot: refSlot, requestsCount: exitRequests.length, dataFormat: DATA_FORMAT_LIST, @@ -192,10 +188,10 @@ describe("ValidatorsExitBusOracle.sol:happyPath", () => { }); it("the data cannot be submitted passing a different consensus version", async () => { - const invalidReport = { ...reportFields, consensusVersion: CONSENSUS_VERSION + 1n }; + const invalidReport = { ...reportFields, consensusVersion: VEBO_CONSENSUS_VERSION + 1n }; await expect(oracle.connect(member1).submitReportData(invalidReport, oracleVersion)) .to.be.revertedWithCustomError(oracle, "UnexpectedConsensusVersion") - .withArgs(CONSENSUS_VERSION, CONSENSUS_VERSION + 1n); + .withArgs(VEBO_CONSENSUS_VERSION, VEBO_CONSENSUS_VERSION + 1n); }); it("a data not matching the consensus hash cannot be submitted", async () => { diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.submitReportData.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.submitReportData.test.ts index f4e9687577..016d36e19c 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.submitReportData.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.submitReportData.test.ts @@ -6,7 +6,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { HashConsensus__Harness, OracleReportSanityChecker, ValidatorsExitBus__Harness } from "typechain-types"; -import { CONSENSUS_VERSION, de0x, numberToHex } from "lib"; +import { de0x, numberToHex, VEBO_CONSENSUS_VERSION } from "lib"; import { computeTimestampAtSlot, DATA_FORMAT_LIST, deployVEBO, initVEBO } from "test/deploy"; import { Snapshot } from "test/suite"; @@ -71,8 +71,8 @@ describe("ValidatorsExitBusOracle.sol:submitReportData", () => { const triggerConsensusOnHash = async (hash: string) => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, hash, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, hash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); expect((await consensus.getConsensusState()).consensusReport).to.equal(hash); }; @@ -82,7 +82,7 @@ describe("ValidatorsExitBusOracle.sol:submitReportData", () => { ) => { const { refSlot } = await consensus.getCurrentFrame(); const reportData = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: VEBO_CONSENSUS_VERSION, dataFormat: DATA_FORMAT_LIST, refSlot, requestsCount: requests.length, @@ -140,7 +140,7 @@ describe("ValidatorsExitBusOracle.sol:submitReportData", () => { const { refSlot } = await consensus.getCurrentFrame(); // change of mind - const tx = await consensus.connect(member3).submitReport(refSlot, HASH_1, CONSENSUS_VERSION); + const tx = await consensus.connect(member3).submitReport(refSlot, HASH_1, VEBO_CONSENSUS_VERSION); await expect(tx).to.emit(oracle, "ReportDiscarded").withArgs(refSlot, reportHash); }); @@ -453,7 +453,7 @@ describe("ValidatorsExitBusOracle.sol:submitReportData", () => { const { refSlot } = await consensus.getCurrentFrame(); // change pubkey const reportData = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: VEBO_CONSENSUS_VERSION, refSlot, requestsCount: requests.length, dataFormat: DATA_FORMAT_LIST, @@ -654,7 +654,7 @@ describe("ValidatorsExitBusOracle.sol:submitReportData", () => { .withArgs(requests[3].moduleId, requests[3].nodeOpId, requests[3].valIndex, requests[3].valPubkey, timestamp); }); - it("oracle doesnt consume common veb limits", async () => { + it("oracle does not consume common veb limits", async () => { const requests = [ { moduleId: 1, nodeOpId: 2, valIndex: 2, valPubkey: PUBKEYS[0] }, { moduleId: 1, nodeOpId: 3, valIndex: 3, valPubkey: PUBKEYS[1] }, diff --git a/test/0.8.9/oracle/validator-exit-bus-oracle.triggerExits.test.ts b/test/0.8.9/oracle/validator-exit-bus-oracle.triggerExits.test.ts index d5ddcb7396..fef2fe9540 100644 --- a/test/0.8.9/oracle/validator-exit-bus-oracle.triggerExits.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus-oracle.triggerExits.test.ts @@ -9,7 +9,7 @@ import { ValidatorsExitBus__Harness, } from "typechain-types"; -import { CONSENSUS_VERSION, de0x, numberToHex } from "lib"; +import { de0x, numberToHex, VEBO_CONSENSUS_VERSION } from "lib"; import { DATA_FORMAT_LIST, deployVEBO, initVEBO, SECONDS_PER_FRAME } from "test/deploy"; @@ -117,8 +117,8 @@ describe("ValidatorsExitBusOracle.sol:triggerExits", () => { const triggerConsensusOnHash = async (hash: string) => { const { refSlot } = await consensus.getCurrentFrame(); - await consensus.connect(member1).submitReport(refSlot, hash, CONSENSUS_VERSION); - await consensus.connect(member3).submitReport(refSlot, hash, CONSENSUS_VERSION); + await consensus.connect(member1).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); + await consensus.connect(member3).submitReport(refSlot, hash, VEBO_CONSENSUS_VERSION); expect((await consensus.getConsensusState()).consensusReport).to.equal(hash); }; @@ -147,7 +147,7 @@ describe("ValidatorsExitBusOracle.sol:triggerExits", () => { const { refSlot } = await consensus.getCurrentFrame(); reportFields = { - consensusVersion: CONSENSUS_VERSION, + consensusVersion: VEBO_CONSENSUS_VERSION, refSlot: refSlot, requestsCount: exitRequests.length, dataFormat: DATA_FORMAT_LIST, diff --git a/test/0.8.9/oracle/validator-exit-bus.helpers.test.ts b/test/0.8.9/oracle/validator-exit-bus.helpers.test.ts index 69be2e121d..5718b0d45f 100644 --- a/test/0.8.9/oracle/validator-exit-bus.helpers.test.ts +++ b/test/0.8.9/oracle/validator-exit-bus.helpers.test.ts @@ -21,7 +21,8 @@ const PUBKEYS = [ const DATA_FORMAT_LIST = 1; -describe("ValidatorsExitBusOracle.sol:helpers", () => { +// TODO: update upon TW integrations arrive +describe.skip("ValidatorsExitBusOracle.sol:helpers", () => { let oracle: ValidatorsExitBus__Harness; let admin: HardhatEthersSigner; diff --git a/test/0.8.9/sanityChecker/oracleReportSanityChecker.misc.test.ts b/test/0.8.9/sanityChecker/oracleReportSanityChecker.misc.test.ts deleted file mode 100644 index 6eb7f7f2e3..0000000000 --- a/test/0.8.9/sanityChecker/oracleReportSanityChecker.misc.test.ts +++ /dev/null @@ -1,1557 +0,0 @@ -import { expect } from "chai"; -import { ZeroAddress } from "ethers"; -import { ethers } from "hardhat"; - -import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; -import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; - -import { - Burner__MockForSanityChecker, - LidoLocator__MockForSanityChecker, - OracleReportSanityChecker, - StakingRouter__MockForSanityChecker, - WithdrawalQueue__MockForSanityChecker, -} from "typechain-types"; - -import { ether, getCurrentBlockTimestamp, randomAddress } from "lib"; - -import { Snapshot } from "test/suite"; - -describe("OracleReportSanityChecker.sol:misc", () => { - let oracleReportSanityChecker: OracleReportSanityChecker; - let lidoLocatorMock: LidoLocator__MockForSanityChecker; - let burnerMock: Burner__MockForSanityChecker; - let withdrawalQueueMock: WithdrawalQueue__MockForSanityChecker; - let originalState: string; - - let managersRoster: Record; - - const defaultLimitsList = { - exitedValidatorsPerDayLimit: 55n, - appearedValidatorsPerDayLimit: 100n, - annualBalanceIncreaseBPLimit: 10_00n, // 10% - simulatedShareRateDeviationBPLimit: 2_50n, // 2.5% - maxValidatorExitRequestsPerReport: 2000n, - maxItemsPerExtraDataTransaction: 15n, - maxNodeOperatorsPerExtraDataItem: 16n, - requestTimestampMargin: 128n, - maxPositiveTokenRebase: 5_000_000n, // 0.05% - initialSlashingAmountPWei: 1000n, - inactivityPenaltiesAmountPWei: 101n, - clBalanceOraclesErrorUpperBPLimit: 50n, // 0.5% - }; - - const correctLidoOracleReport = { - timeElapsed: 24n * 60n * 60n, - preCLBalance: ether("100000"), - postCLBalance: ether("100001"), - withdrawalVaultBalance: 0n, - elRewardsVaultBalance: 0n, - sharesRequestedToBurn: 0n, - preCLValidators: 0n, - postCLValidators: 0n, - }; - - type CheckAccountingOracleReportParameters = [number, bigint, bigint, number, number, number, number, number]; - let deployer: HardhatEthersSigner; - let admin: HardhatEthersSigner; - let withdrawalVault: string; - let elRewardsVault: HardhatEthersSigner; - let stakingRouter: StakingRouter__MockForSanityChecker; - let accounts: HardhatEthersSigner[]; - - before(async () => { - [deployer, admin, elRewardsVault, ...accounts] = await ethers.getSigners(); - withdrawalVault = randomAddress(); - await setBalance(withdrawalVault, ether("500")); - - // mine 1024 blocks with block duration 12 seconds - await ethers.provider.send("hardhat_mine", ["0x" + Number(1024).toString(16), "0x" + Number(12).toString(16)]); - withdrawalQueueMock = await ethers.deployContract("WithdrawalQueue__MockForSanityChecker"); - burnerMock = await ethers.deployContract("Burner__MockForSanityChecker"); - const accountingOracle = await ethers.deployContract("AccountingOracle__MockForSanityChecker", [ - deployer.address, - 12, - 1606824023, - ]); - stakingRouter = await ethers.deployContract("StakingRouter__MockForSanityChecker"); - - lidoLocatorMock = await ethers.deployContract("LidoLocator__MockForSanityChecker", [ - { - lido: deployer.address, - depositSecurityModule: deployer.address, - elRewardsVault: elRewardsVault.address, - accountingOracle: await accountingOracle.getAddress(), - legacyOracle: deployer.address, - oracleReportSanityChecker: deployer.address, - burner: await burnerMock.getAddress(), - validatorsExitBusOracle: deployer.address, - stakingRouter: await stakingRouter.getAddress(), - treasury: deployer.address, - withdrawalQueue: await withdrawalQueueMock.getAddress(), - withdrawalVault: withdrawalVault, - postTokenRebaseReceiver: deployer.address, - oracleDaemonConfig: deployer.address, - validatorExitDelayVerifier: deployer.address, - triggerableWithdrawalsGateway: deployer.address, - }, - ]); - managersRoster = { - allLimitsManagers: accounts.slice(0, 2), - exitedValidatorsPerDayLimitManagers: accounts.slice(2, 4), - appearedValidatorsPerDayLimitManagers: accounts.slice(4, 6), - initialSlashingAndPenaltiesManagers: accounts.slice(6, 8), - annualBalanceIncreaseLimitManagers: accounts.slice(8, 10), - shareRateDeviationLimitManagers: accounts.slice(10, 12), - maxValidatorExitRequestsPerReportManagers: accounts.slice(12, 14), - maxItemsPerExtraDataTransactionManagers: accounts.slice(14, 16), - maxNodeOperatorsPerExtraDataItemManagers: accounts.slice(16, 18), - requestTimestampMarginManagers: accounts.slice(18, 20), - maxPositiveTokenRebaseManagers: accounts.slice(20, 22), - }; - oracleReportSanityChecker = await ethers.deployContract("OracleReportSanityChecker", [ - await lidoLocatorMock.getAddress(), - admin.address, - Object.values(defaultLimitsList), - ]); - }); - - beforeEach(async () => (originalState = await Snapshot.take())); - - afterEach(async () => await Snapshot.restore(originalState)); - - it("constructor reverts if admin address is zero", async () => { - await expect( - ethers.deployContract("OracleReportSanityChecker", [ - await lidoLocatorMock.getAddress(), - ZeroAddress, - Object.values(defaultLimitsList), - ]), - ).to.be.revertedWithCustomError(oracleReportSanityChecker, "AdminCannotBeZero"); - }); - - context("Sanity checker public getters", () => { - it("retrieves correct locator address", async () => { - expect(await oracleReportSanityChecker.getLidoLocator()).to.equal(await lidoLocatorMock.getAddress()); - }); - - it("retrieves correct report data count", async () => { - expect(await oracleReportSanityChecker.getReportDataCount()).to.equal(0); - }); - }); - - context("setOracleReportLimits", () => { - it("sets limits correctly", async () => { - const newLimitsList = { - exitedValidatorsPerDayLimit: 50, - appearedValidatorsPerDayLimit: 75, - annualBalanceIncreaseBPLimit: 15_00, - simulatedShareRateDeviationBPLimit: 1_50, // 1.5% - maxValidatorExitRequestsPerReport: 3000, - maxItemsPerExtraDataTransaction: 15 + 1, - maxNodeOperatorsPerExtraDataItem: 16 + 1, - requestTimestampMargin: 2048, - maxPositiveTokenRebase: 10_000_000, - initialSlashingAmountPWei: 2000, - inactivityPenaltiesAmountPWei: 303, - clBalanceOraclesErrorUpperBPLimit: 12, - }; - const limitsBefore = await oracleReportSanityChecker.getOracleReportLimits(); - expect(limitsBefore.exitedValidatorsPerDayLimit).to.not.equal(newLimitsList.exitedValidatorsPerDayLimit); - expect(limitsBefore.appearedValidatorsPerDayLimit).to.not.equal(newLimitsList.appearedValidatorsPerDayLimit); - expect(limitsBefore.annualBalanceIncreaseBPLimit).to.not.equal(newLimitsList.annualBalanceIncreaseBPLimit); - expect(limitsBefore.simulatedShareRateDeviationBPLimit).to.not.equal( - newLimitsList.simulatedShareRateDeviationBPLimit, - ); - expect(limitsBefore.maxValidatorExitRequestsPerReport).to.not.equal( - newLimitsList.maxValidatorExitRequestsPerReport, - ); - expect(limitsBefore.maxItemsPerExtraDataTransaction).to.not.equal(newLimitsList.maxItemsPerExtraDataTransaction); - expect(limitsBefore.maxNodeOperatorsPerExtraDataItem).to.not.equal( - newLimitsList.maxNodeOperatorsPerExtraDataItem, - ); - expect(limitsBefore.requestTimestampMargin).to.not.equal(newLimitsList.requestTimestampMargin); - expect(limitsBefore.maxPositiveTokenRebase).to.not.equal(newLimitsList.maxPositiveTokenRebase); - expect(limitsBefore.clBalanceOraclesErrorUpperBPLimit).to.not.equal( - newLimitsList.clBalanceOraclesErrorUpperBPLimit, - ); - expect(limitsBefore.initialSlashingAmountPWei).to.not.equal(newLimitsList.initialSlashingAmountPWei); - expect(limitsBefore.inactivityPenaltiesAmountPWei).to.not.equal(newLimitsList.inactivityPenaltiesAmountPWei); - - await expect( - oracleReportSanityChecker.setOracleReportLimits(newLimitsList, ZeroAddress), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - await oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits(newLimitsList, ZeroAddress); - - const limitsAfter = await oracleReportSanityChecker.getOracleReportLimits(); - expect(limitsAfter.exitedValidatorsPerDayLimit).to.equal(newLimitsList.exitedValidatorsPerDayLimit); - expect(limitsAfter.appearedValidatorsPerDayLimit).to.equal(newLimitsList.appearedValidatorsPerDayLimit); - expect(limitsAfter.annualBalanceIncreaseBPLimit).to.equal(newLimitsList.annualBalanceIncreaseBPLimit); - expect(limitsAfter.simulatedShareRateDeviationBPLimit).to.equal(newLimitsList.simulatedShareRateDeviationBPLimit); - expect(limitsAfter.maxValidatorExitRequestsPerReport).to.equal(newLimitsList.maxValidatorExitRequestsPerReport); - expect(limitsAfter.maxItemsPerExtraDataTransaction).to.equal(newLimitsList.maxItemsPerExtraDataTransaction); - expect(limitsAfter.maxNodeOperatorsPerExtraDataItem).to.equal(newLimitsList.maxNodeOperatorsPerExtraDataItem); - expect(limitsAfter.requestTimestampMargin).to.equal(newLimitsList.requestTimestampMargin); - expect(limitsAfter.maxPositiveTokenRebase).to.equal(newLimitsList.maxPositiveTokenRebase); - expect(limitsAfter.clBalanceOraclesErrorUpperBPLimit).to.equal(newLimitsList.clBalanceOraclesErrorUpperBPLimit); - expect(limitsAfter.initialSlashingAmountPWei).to.equal(newLimitsList.initialSlashingAmountPWei); - expect(limitsAfter.inactivityPenaltiesAmountPWei).to.equal(newLimitsList.inactivityPenaltiesAmountPWei); - }); - }); - - context("checkAccountingOracleReport", () => { - beforeEach(async () => { - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - await oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits(defaultLimitsList, ZeroAddress); - }); - - it("reverts with error IncorrectWithdrawalsVaultBalance() when actual withdrawal vault balance is less than passed", async () => { - const currentWithdrawalVaultBalance = await ethers.provider.getBalance(withdrawalVault); - - await expect( - oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - withdrawalVaultBalance: currentWithdrawalVaultBalance + 1n, - }) as CheckAccountingOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectWithdrawalsVaultBalance") - .withArgs(currentWithdrawalVaultBalance); - }); - - it("reverts with error IncorrectELRewardsVaultBalance() when actual el rewards vault balance is less than passed", async () => { - const currentELRewardsVaultBalance = await ethers.provider.getBalance(elRewardsVault); - await expect( - oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - elRewardsVaultBalance: currentELRewardsVaultBalance + 1n, - }) as CheckAccountingOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectELRewardsVaultBalance") - .withArgs(currentELRewardsVaultBalance); - }); - - it("reverts with error IncorrectSharesRequestedToBurn() when actual shares to burn is less than passed", async () => { - await burnerMock.setSharesRequestedToBurn(10, 21); - - await expect( - oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - sharesRequestedToBurn: 32, - }) as CheckAccountingOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectSharesRequestedToBurn") - .withArgs(31); - }); - - it("reverts with error IncorrectCLBalanceIncrease() when reported values overcome annual CL balance limit", async () => { - const maxBasisPoints = 10_000n; - const secondsInOneYear = 365n * 24n * 60n * 60n; - const preCLBalance = BigInt(correctLidoOracleReport.preCLBalance); - const postCLBalance = ether("150000"); - const timeElapsed = BigInt(correctLidoOracleReport.timeElapsed); - const annualBalanceIncrease = - (secondsInOneYear * maxBasisPoints * (postCLBalance - preCLBalance)) / preCLBalance / timeElapsed; - - await expect( - oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - postCLBalance: postCLBalance, - }) as CheckAccountingOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectCLBalanceIncrease") - .withArgs(annualBalanceIncrease); - }); - - it("passes all checks with correct oracle report data", async () => { - await oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values(correctLidoOracleReport) as CheckAccountingOracleReportParameters), - ); - }); - - it("set initial slashing and penalties Amount", async () => { - const oldInitialSlashing = (await oracleReportSanityChecker.getOracleReportLimits()).initialSlashingAmountPWei; - const oldPenalties = (await oracleReportSanityChecker.getOracleReportLimits()).inactivityPenaltiesAmountPWei; - const newInitialSlashing = 2000; - const newPenalties = 202; - expect(newInitialSlashing).to.not.equal(oldInitialSlashing); - expect(newPenalties).to.not.equal(oldPenalties); - await expect( - oracleReportSanityChecker - .connect(deployer) - .setInitialSlashingAndPenaltiesAmount(newInitialSlashing, newPenalties), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE(), - managersRoster.initialSlashingAndPenaltiesManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.initialSlashingAndPenaltiesManagers[0]) - .setInitialSlashingAndPenaltiesAmount(newInitialSlashing, newPenalties); - await expect(tx) - .to.emit(oracleReportSanityChecker, "InitialSlashingAmountSet") - .withArgs(newInitialSlashing) - .to.emit(oracleReportSanityChecker, "InactivityPenaltiesAmountSet") - .withArgs(newPenalties); - expect((await oracleReportSanityChecker.getOracleReportLimits()).initialSlashingAmountPWei).to.equal( - newInitialSlashing, - ); - expect((await oracleReportSanityChecker.getOracleReportLimits()).inactivityPenaltiesAmountPWei).to.equal( - newPenalties, - ); - }); - - it("set CL state oracle and balance error margin limit", async () => { - const previousOracle = await oracleReportSanityChecker.secondOpinionOracle(); - const previousErrorMargin = (await oracleReportSanityChecker.getOracleReportLimits()) - .clBalanceOraclesErrorUpperBPLimit; - const newOracle = deployer.address; - const newErrorMargin = 1; - expect(newOracle).to.not.equal(previousOracle); - expect(newErrorMargin).to.not.equal(previousErrorMargin); - await expect( - oracleReportSanityChecker - .connect(deployer) - .setSecondOpinionOracleAndCLBalanceUpperMargin(newOracle, newErrorMargin), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.SECOND_OPINION_MANAGER_ROLE(), - ); - - const oracleManagerRole = await oracleReportSanityChecker.SECOND_OPINION_MANAGER_ROLE(); - const oracleManagerAccount = accounts[21]; - await oracleReportSanityChecker.connect(admin).grantRole(oracleManagerRole, oracleManagerAccount); - - const tx = await oracleReportSanityChecker - .connect(oracleManagerAccount) - .setSecondOpinionOracleAndCLBalanceUpperMargin(newOracle, newErrorMargin); - - expect(await oracleReportSanityChecker.secondOpinionOracle()).to.equal(newOracle); - expect((await oracleReportSanityChecker.getOracleReportLimits()).clBalanceOraclesErrorUpperBPLimit).to.equal( - newErrorMargin, - ); - await expect(tx) - .to.emit(oracleReportSanityChecker, "CLBalanceOraclesErrorUpperBPLimitSet") - .withArgs(newErrorMargin) - .to.emit(oracleReportSanityChecker, "SecondOpinionOracleChanged") - .withArgs(newOracle); - }); - - it("set annual balance increase", async () => { - const previousValue = (await oracleReportSanityChecker.getOracleReportLimits()).annualBalanceIncreaseBPLimit; - const newValue = 9; - expect(newValue).to.not.equal(previousValue); - await expect( - oracleReportSanityChecker.connect(deployer).setAnnualBalanceIncreaseBPLimit(newValue), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE(), - managersRoster.annualBalanceIncreaseLimitManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.annualBalanceIncreaseLimitManagers[0]) - .setAnnualBalanceIncreaseBPLimit(newValue); - expect((await oracleReportSanityChecker.getOracleReportLimits()).annualBalanceIncreaseBPLimit).to.equal(newValue); - await expect(tx).to.emit(oracleReportSanityChecker, "AnnualBalanceIncreaseBPLimitSet").withArgs(newValue); - }); - - it("handles zero time passed for annual balance increase", async () => { - const preCLBalance = BigInt(correctLidoOracleReport.preCLBalance); - const postCLBalance = preCLBalance + 1000n; - - await oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - postCLBalance: postCLBalance, - timeElapsed: 0, - }) as CheckAccountingOracleReportParameters), - ); - }); - - it("handles zero pre CL balance estimating balance increase", async () => { - const preCLBalance = 0n; - const postCLBalance = preCLBalance + 1000n; - - await oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - preCLBalance: preCLBalance.toString(), - postCLBalance: postCLBalance.toString(), - }) as CheckAccountingOracleReportParameters), - ); - }); - - it("handles zero time passed for appeared validators", async () => { - const preCLValidators = BigInt(correctLidoOracleReport.preCLValidators); - const postCLValidators = preCLValidators + 2n; - - await oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - preCLValidators: preCLValidators.toString(), - postCLValidators: postCLValidators.toString(), - timeElapsed: 0, - }) as CheckAccountingOracleReportParameters), - ); - }); - - it("set simulated share rate deviation", async () => { - const previousValue = (await oracleReportSanityChecker.getOracleReportLimits()) - .simulatedShareRateDeviationBPLimit; - const newValue = 7; - expect(newValue).to.not.equal(previousValue); - - await expect( - oracleReportSanityChecker.connect(deployer).setSimulatedShareRateDeviationBPLimit(newValue), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.SHARE_RATE_DEVIATION_LIMIT_MANAGER_ROLE(), - ); - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.SHARE_RATE_DEVIATION_LIMIT_MANAGER_ROLE(), - managersRoster.shareRateDeviationLimitManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.shareRateDeviationLimitManagers[0]) - .setSimulatedShareRateDeviationBPLimit(newValue); - expect((await oracleReportSanityChecker.getOracleReportLimits()).simulatedShareRateDeviationBPLimit).to.equal( - newValue, - ); - await expect(tx).to.emit(oracleReportSanityChecker, "SimulatedShareRateDeviationBPLimitSet").withArgs(newValue); - }); - }); - - context("checkWithdrawalQueueOracleReport", () => { - const oldRequestId = 1n; - const newRequestId = 2n; - let oldRequestCreationTimestamp; - let newRequestCreationTimestamp: bigint; - const correctWithdrawalQueueOracleReport = { - lastFinalizableRequestId: oldRequestId, - refReportTimestamp: -1n, - }; - type CheckWithdrawalQueueOracleReportParameters = [bigint, bigint]; - - before(async () => { - const currentBlockTimestamp = await getCurrentBlockTimestamp(); - correctWithdrawalQueueOracleReport.refReportTimestamp = currentBlockTimestamp; - oldRequestCreationTimestamp = currentBlockTimestamp - defaultLimitsList.requestTimestampMargin; - correctWithdrawalQueueOracleReport.lastFinalizableRequestId = oldRequestCreationTimestamp; - await withdrawalQueueMock.setRequestTimestamp(oldRequestId, oldRequestCreationTimestamp); - newRequestCreationTimestamp = currentBlockTimestamp - defaultLimitsList.requestTimestampMargin / 2n; - await withdrawalQueueMock.setRequestTimestamp(newRequestId, newRequestCreationTimestamp); - }); - - it("reverts with the error IncorrectRequestFinalization() when the creation timestamp of requestIdToFinalizeUpTo is too close to report timestamp", async () => { - await expect( - oracleReportSanityChecker.checkWithdrawalQueueOracleReport( - ...(Object.values({ - ...correctWithdrawalQueueOracleReport, - lastFinalizableRequestId: newRequestId, - }) as CheckWithdrawalQueueOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectRequestFinalization") - .withArgs(newRequestCreationTimestamp); - }); - - it("passes all checks with correct withdrawal queue report data", async () => { - await oracleReportSanityChecker.checkWithdrawalQueueOracleReport( - ...(Object.values(correctWithdrawalQueueOracleReport) as CheckWithdrawalQueueOracleReportParameters), - ); - }); - - it("set timestamp margin for finalization", async () => { - const previousValue = (await oracleReportSanityChecker.getOracleReportLimits()).requestTimestampMargin; - const newValue = 3302; - expect(newValue).to.not.equal(previousValue); - await expect( - oracleReportSanityChecker.connect(deployer).setRequestTimestampMargin(newValue), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), - ); - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), - managersRoster.requestTimestampMarginManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.requestTimestampMarginManagers[0]) - .setRequestTimestampMargin(newValue); - expect((await oracleReportSanityChecker.getOracleReportLimits()).requestTimestampMargin).to.equal(newValue); - await expect(tx).to.emit(oracleReportSanityChecker, "RequestTimestampMarginSet").withArgs(newValue); - }); - }); - - context("checkSimulatedShareRate", () => { - const correctSimulatedShareRate = { - postTotalPooledEther: ether("9"), - postTotalShares: ether("4"), - etherLockedOnWithdrawalQueue: ether("1"), - sharesBurntFromWithdrawalQueue: ether("1"), - simulatedShareRate: 2n * 10n ** 27n, - }; - type CheckSimulatedShareRateParameters = [bigint, bigint, bigint, bigint, bigint]; - - it("reverts with error IncorrectSimulatedShareRate() when simulated share rate is higher than expected", async () => { - const simulatedShareRate = ether("2.1") * 10n ** 9n; - const actualShareRate = 2n * 10n ** 27n; - await expect( - oracleReportSanityChecker.checkSimulatedShareRate( - ...(Object.values({ - ...correctSimulatedShareRate, - simulatedShareRate: simulatedShareRate, - }) as CheckSimulatedShareRateParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectSimulatedShareRate") - .withArgs(simulatedShareRate, actualShareRate); - }); - - it("reverts with error IncorrectSimulatedShareRate() when simulated share rate is lower than expected", async () => { - const simulatedShareRate = ether("1.9") * 10n ** 9n; - const actualShareRate = 2n * 10n ** 27n; - await expect( - oracleReportSanityChecker.checkSimulatedShareRate( - ...(Object.values({ - ...correctSimulatedShareRate, - simulatedShareRate: simulatedShareRate, - }) as CheckSimulatedShareRateParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectSimulatedShareRate") - .withArgs(simulatedShareRate, actualShareRate); - }); - - it("reverts with error ActualShareRateIsZero() when actual share rate is zero", async () => { - await expect( - oracleReportSanityChecker.checkSimulatedShareRate( - ...(Object.values({ - ...correctSimulatedShareRate, - etherLockedOnWithdrawalQueue: ether("0"), - postTotalPooledEther: ether("0"), - }) as CheckSimulatedShareRateParameters), - ), - ).to.be.revertedWithCustomError(oracleReportSanityChecker, "ActualShareRateIsZero"); - }); - - it("passes all checks with correct share rate", async () => { - await oracleReportSanityChecker.checkSimulatedShareRate( - ...(Object.values(correctSimulatedShareRate) as CheckSimulatedShareRateParameters), - ); - }); - }); - - context("max positive rebase", () => { - const defaultSmoothenTokenRebaseParams = { - preTotalPooledEther: ether("100"), - preTotalShares: ether("100"), - preCLBalance: ether("100"), - postCLBalance: ether("100"), - withdrawalVaultBalance: 0n, - elRewardsVaultBalance: 0n, - sharesRequestedToBurn: 0n, - etherToLockForWithdrawals: 0n, - newSharesToBurnForWithdrawals: 0n, - }; - type SmoothenTokenRebaseParameters = [bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint]; - - it("getMaxPositiveTokenRebase works", async () => { - expect(await oracleReportSanityChecker.getMaxPositiveTokenRebase()).to.equal( - defaultLimitsList.maxPositiveTokenRebase, - ); - }); - - it("setMaxPositiveTokenRebase works", async () => { - const newRebaseLimit = 1_000_000; - expect(newRebaseLimit).to.not.equal(defaultLimitsList.maxPositiveTokenRebase); - - await expect( - oracleReportSanityChecker.connect(deployer).setMaxPositiveTokenRebase(newRebaseLimit), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - expect(await oracleReportSanityChecker.getMaxPositiveTokenRebase()).to.equal(newRebaseLimit); - await expect(tx).to.emit(oracleReportSanityChecker, "MaxPositiveTokenRebaseSet").withArgs(newRebaseLimit); - }); - - it("all zero data works", async () => { - const { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - preTotalPooledEther: 0, - preTotalShares: 0, - preCLBalance: 0, - postCLBalance: 0, - }) as SmoothenTokenRebaseParameters), - ); - - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - }); - - it("trivial smoothen rebase works when post CL < pre CL and no withdrawals", async () => { - const newRebaseLimit = 100_000; // 0.01% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - let { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - }) as SmoothenTokenRebaseParameters), - ); - - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - - // el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - elRewardsVaultBalance: ether("0.1"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(ether("0.1")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // withdrawals - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - withdrawalVaultBalance: ether("0.1"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("0.1")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // // shares requested to burn - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - sharesRequestedToBurn: ether("0.1"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(ether("0.1")); - expect(sharesToBurn).to.equal(ether("0.1")); - }); - - it("trivial smoothen rebase works when post CL > pre CL and no withdrawals", async () => { - const newRebaseLimit = 100_000_000; // 10% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - let { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("100.01"), - }) as SmoothenTokenRebaseParameters), - ); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - - // el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("100.01"), - elRewardsVaultBalance: ether("0.1"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(ether("0.1")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // withdrawals - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("100.01"), - withdrawalVaultBalance: ether("0.1"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("0.1")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // shares requested to burn - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("100.01"), - sharesRequestedToBurn: ether("0.1"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(ether("0.1")); - expect(sharesToBurn).to.equal(ether("0.1")); - }); - - it("non-trivial smoothen rebase works when post CL < pre CL and no withdrawals", async () => { - const newRebaseLimit = 10_000_000; // 1% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - let { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - }) as SmoothenTokenRebaseParameters), - ); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(ether("2")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // withdrawals - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - withdrawalVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("2")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // withdrawals + el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - withdrawalVaultBalance: ether("5"), - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("2")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // shares requested to burn - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - sharesRequestedToBurn: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal("1980198019801980198"); // ether(100. - (99. / 1.01)) - expect(sharesToBurn).to.equal("1980198019801980198"); // the same as above since no withdrawals - }); - - it("non-trivial smoothen rebase works when post CL > pre CL and no withdrawals", async () => { - const newRebaseLimit = 20_000_000; // 2% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - let { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("101"), - }) as SmoothenTokenRebaseParameters), - ); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("101"), - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(ether("1")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // withdrawals - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("101"), - withdrawalVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("1")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // withdrawals + el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("101"), - elRewardsVaultBalance: ether("5"), - withdrawalVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("1")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - // shares requested to burn - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("101"), - sharesRequestedToBurn: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal("980392156862745098"); // ether(100. - (101. / 1.02)) - expect(sharesToBurn).to.equal("980392156862745098"); // the same as above since no withdrawals - }); - - it("non-trivial smoothen rebase works when post CL < pre CL and withdrawals", async () => { - const newRebaseLimit = 5_000_000; // 0.5% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - const defaultRebaseParams = { - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("99"), - etherToLockForWithdrawals: ether("10"), - newSharesToBurnForWithdrawals: ether("10"), - }; - - let { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values(defaultRebaseParams) as SmoothenTokenRebaseParameters), - ); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(ether("10")); - // el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(ether("1.5")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("9950248756218905472"); // 100. - 90.5 / 1.005 - // withdrawals - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - withdrawalVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("1.5")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("9950248756218905472"); // 100. - 90.5 / 1.005 - // withdrawals + el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - withdrawalVaultBalance: ether("5"), - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("1.5")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("9950248756218905472"); // 100. - 90.5 / 1.005 - // shares requested to burn - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - sharesRequestedToBurn: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal("1492537313432835820"); // ether("100. - (99. / 1.005)) - expect(sharesToBurn).to.equal("11442786069651741293"); // ether("100. - (89. / 1.005)) - }); - - it("non-trivial smoothen rebase works when post CL > pre CL and withdrawals", async () => { - const newRebaseLimit = 40_000_000; // 4% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - const defaultRebaseParams = { - ...defaultSmoothenTokenRebaseParams, - postCLBalance: ether("102"), - etherToLockForWithdrawals: ether("10"), - newSharesToBurnForWithdrawals: ether("10"), - }; - - let { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values(defaultRebaseParams) as SmoothenTokenRebaseParameters), - ); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(ether("10")); - // el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(ether("2")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("9615384615384615384"); // 100. - 94. / 1.04 - // withdrawals - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - withdrawalVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("2")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("9615384615384615384"); // 100. - 94. / 1.04 - // withdrawals + el rewards - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - withdrawalVaultBalance: ether("5"), - elRewardsVaultBalance: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(ether("2")); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("9615384615384615384"); // 100. - 94. / 1.04 - // shares requested to burn - ({ withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values({ - ...defaultRebaseParams, - sharesRequestedToBurn: ether("5"), - }) as SmoothenTokenRebaseParameters), - )); - expect(withdrawals).to.equal(0); - expect(elRewards).to.equal(0); - expect(simulatedSharesToBurn).to.equal("1923076923076923076"); // ether("100. - (102. / 1.04)) - expect(sharesToBurn).to.equal("11538461538461538461"); // ether("100. - (92. / 1.04)) - }); - - it("share rate ~1 case with huge withdrawal", async () => { - const newRebaseLimit = 1_000_000; // 0.1% - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - const rebaseParams = { - preTotalPooledEther: ether("1000000"), - preTotalShares: ether("1000000"), - preCLBalance: ether("1000000"), - postCLBalance: ether("1000000"), - withdrawalVaultBalance: ether("500"), - elRewardsVaultBalance: ether("500"), - sharesRequestedToBurn: ether("0"), - etherToLockForWithdrawals: ether("40000"), - newSharesToBurnForWithdrawals: ether("40000"), - }; - - const { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values(rebaseParams) as SmoothenTokenRebaseParameters), - ); - - expect(withdrawals).to.equal(ether("500")); - expect(elRewards).to.equal(ether("500")); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal("39960039960039960039960"); // ether(1000000 - 961000. / 1.001) - }); - - it("rounding case from Görli", async () => { - const newRebaseLimit = 750_000; // 0.075% or 7.5 basis points - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(newRebaseLimit); - - const rebaseParams = { - preTotalPooledEther: 125262263468962792235936n, - preTotalShares: 120111767594397261197918n, - preCLBalance: 113136253352529000000000n, - postCLBalance: 113134996436274000000000n, - withdrawalVaultBalance: 129959459000000000n, - elRewardsVaultBalance: 6644376444653811679390n, - sharesRequestedToBurn: 15713136097768852533n, - etherToLockForWithdrawals: 0n, - newSharesToBurnForWithdrawals: 0n, - }; - - const { withdrawals, elRewards, simulatedSharesToBurn, sharesToBurn } = - await oracleReportSanityChecker.smoothenTokenRebase( - ...(Object.values(rebaseParams) as SmoothenTokenRebaseParameters), - ); - - expect(withdrawals).to.equal(129959459000000000n); - expect(elRewards).to.equal(95073654397722094176n); - expect(simulatedSharesToBurn).to.equal(0); - expect(sharesToBurn).to.equal(0); - }); - }); - - context("validators limits", () => { - it("setExitedValidatorsPerDayLimit works", async () => { - const oldExitedLimit = defaultLimitsList.exitedValidatorsPerDayLimit; - - await oracleReportSanityChecker.checkExitedValidatorsRatePerDay(oldExitedLimit); - await expect(oracleReportSanityChecker.checkExitedValidatorsRatePerDay(oldExitedLimit + 1n)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "ExitedValidatorsLimitExceeded") - .withArgs(oldExitedLimit, oldExitedLimit + 1n); - - expect((await oracleReportSanityChecker.getOracleReportLimits()).exitedValidatorsPerDayLimit).to.be.equal( - oldExitedLimit, - ); - - const newExitedLimit = 30n; - expect(newExitedLimit).to.not.equal(oldExitedLimit); - - await expect( - oracleReportSanityChecker.connect(deployer).setExitedValidatorsPerDayLimit(newExitedLimit), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), - managersRoster.exitedValidatorsPerDayLimitManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.exitedValidatorsPerDayLimitManagers[0]) - .setExitedValidatorsPerDayLimit(newExitedLimit); - - await expect(tx).to.emit(oracleReportSanityChecker, "ExitedValidatorsPerDayLimitSet").withArgs(newExitedLimit); - - expect((await oracleReportSanityChecker.getOracleReportLimits()).exitedValidatorsPerDayLimit).to.equal( - newExitedLimit, - ); - - await oracleReportSanityChecker.checkExitedValidatorsRatePerDay(newExitedLimit); - await expect(oracleReportSanityChecker.checkExitedValidatorsRatePerDay(newExitedLimit + 1n)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "ExitedValidatorsLimitExceeded") - .withArgs(newExitedLimit, newExitedLimit + 1n); - }); - - it("setAppearedValidatorsPerDayLimit works", async () => { - const oldAppearedLimit = defaultLimitsList.appearedValidatorsPerDayLimit; - - await oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - postCLValidators: oldAppearedLimit, - }) as CheckAccountingOracleReportParameters), - ); - - await expect( - oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - postCLValidators: oldAppearedLimit + 1n, - }) as CheckAccountingOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, `IncorrectAppearedValidators`) - .withArgs(oldAppearedLimit + 1n); - - const newAppearedLimit = 30n; - expect(newAppearedLimit).not.equal(oldAppearedLimit); - - await expect( - oracleReportSanityChecker.connect(deployer).setAppearedValidatorsPerDayLimit(newAppearedLimit), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), - managersRoster.appearedValidatorsPerDayLimitManagers[0], - ); - - const tx = await oracleReportSanityChecker - .connect(managersRoster.appearedValidatorsPerDayLimitManagers[0]) - .setAppearedValidatorsPerDayLimit(newAppearedLimit); - - await expect(tx) - .to.emit(oracleReportSanityChecker, "AppearedValidatorsPerDayLimitSet") - .withArgs(newAppearedLimit); - - expect((await oracleReportSanityChecker.getOracleReportLimits()).appearedValidatorsPerDayLimit).to.be.equal( - newAppearedLimit, - ); - - await oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - postCLValidators: newAppearedLimit, - }) as CheckAccountingOracleReportParameters), - ); - await expect( - oracleReportSanityChecker.checkAccountingOracleReport( - ...(Object.values({ - ...correctLidoOracleReport, - postCLValidators: newAppearedLimit + 1n, - }) as CheckAccountingOracleReportParameters), - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectAppearedValidators") - .withArgs(newAppearedLimit + 1n); - }); - }); - - context("checkExitBusOracleReport", () => { - beforeEach(async () => { - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - await oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits(defaultLimitsList, ZeroAddress); - }); - - it("checkExitBusOracleReport works", async () => { - const maxRequests = defaultLimitsList.maxValidatorExitRequestsPerReport; - - expect((await oracleReportSanityChecker.getOracleReportLimits()).maxValidatorExitRequestsPerReport).to.equal( - maxRequests, - ); - - await oracleReportSanityChecker.checkExitBusOracleReport(maxRequests); - await expect(oracleReportSanityChecker.checkExitBusOracleReport(maxRequests + 1n)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectNumberOfExitRequestsPerReport") - .withArgs(maxRequests); - }); - - it("setMaxExitRequestsPerOracleReport", async () => { - const oldMaxRequests = defaultLimitsList.maxValidatorExitRequestsPerReport; - await oracleReportSanityChecker.checkExitBusOracleReport(oldMaxRequests); - await expect(oracleReportSanityChecker.checkExitBusOracleReport(oldMaxRequests + 1n)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectNumberOfExitRequestsPerReport") - .withArgs(oldMaxRequests); - expect((await oracleReportSanityChecker.getOracleReportLimits()).maxValidatorExitRequestsPerReport).to.equal( - oldMaxRequests, - ); - - const newMaxRequests = 306; - expect(newMaxRequests).to.not.equal(oldMaxRequests); - - await expect( - oracleReportSanityChecker.connect(deployer).setMaxExitRequestsPerOracleReport(newMaxRequests), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE(), - ); - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE(), - managersRoster.maxValidatorExitRequestsPerReportManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.maxValidatorExitRequestsPerReportManagers[0]) - .setMaxExitRequestsPerOracleReport(newMaxRequests); - - await expect(tx) - .to.emit(oracleReportSanityChecker, "MaxValidatorExitRequestsPerReportSet") - .withArgs(newMaxRequests); - expect((await oracleReportSanityChecker.getOracleReportLimits()).maxValidatorExitRequestsPerReport).to.equal( - newMaxRequests, - ); - - await oracleReportSanityChecker.checkExitBusOracleReport(newMaxRequests); - await expect(oracleReportSanityChecker.checkExitBusOracleReport(newMaxRequests + 1)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectNumberOfExitRequestsPerReport") - .withArgs(newMaxRequests); - }); - }); - - context("extra data reporting", () => { - beforeEach(async () => { - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - await oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits(defaultLimitsList, ZeroAddress); - }); - - it("set maxNodeOperatorsPerExtraDataItem", async () => { - const previousValue = (await oracleReportSanityChecker.getOracleReportLimits()).maxNodeOperatorsPerExtraDataItem; - const newValue = 33; - expect(newValue).to.not.equal(previousValue); - await expect( - oracleReportSanityChecker.connect(deployer).setMaxNodeOperatorsPerExtraDataItem(newValue), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE(), - ); - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE(), - managersRoster.maxNodeOperatorsPerExtraDataItemManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.maxNodeOperatorsPerExtraDataItemManagers[0]) - .setMaxNodeOperatorsPerExtraDataItem(newValue); - expect((await oracleReportSanityChecker.getOracleReportLimits()).maxNodeOperatorsPerExtraDataItem).to.be.equal( - newValue, - ); - await expect(tx).to.emit(oracleReportSanityChecker, "MaxNodeOperatorsPerExtraDataItemSet").withArgs(newValue); - }); - - it("set maxItemsPerExtraDataTransaction", async () => { - const previousValue = (await oracleReportSanityChecker.getOracleReportLimits()).maxItemsPerExtraDataTransaction; - const newValue = 31; - expect(newValue).to.not.equal(previousValue); - await expect( - oracleReportSanityChecker.connect(deployer).setMaxItemsPerExtraDataTransaction(newValue), - ).to.be.revertedWithOZAccessControlError( - deployer.address, - await oracleReportSanityChecker.MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE(), - ); - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE(), - managersRoster.maxItemsPerExtraDataTransactionManagers[0], - ); - const tx = await oracleReportSanityChecker - .connect(managersRoster.maxItemsPerExtraDataTransactionManagers[0]) - .setMaxItemsPerExtraDataTransaction(newValue); - expect((await oracleReportSanityChecker.getOracleReportLimits()).maxItemsPerExtraDataTransaction).to.be.equal( - newValue, - ); - await expect(tx).to.emit(oracleReportSanityChecker, "MaxItemsPerExtraDataTransactionSet").withArgs(newValue); - }); - - it("checkNodeOperatorsPerExtraDataItemCount", async () => { - const maxCount = (await oracleReportSanityChecker.getOracleReportLimits()).maxNodeOperatorsPerExtraDataItem; - - await oracleReportSanityChecker.checkNodeOperatorsPerExtraDataItemCount(12, maxCount); - - await expect(oracleReportSanityChecker.checkNodeOperatorsPerExtraDataItemCount(12, maxCount + 1n)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "TooManyNodeOpsPerExtraDataItem") - .withArgs(12, maxCount + 1n); - }); - - it("checkExtraDataItemsCountPerTransaction", async () => { - const maxCount = (await oracleReportSanityChecker.getOracleReportLimits()).maxItemsPerExtraDataTransaction; - - await oracleReportSanityChecker.checkExtraDataItemsCountPerTransaction(maxCount); - - await expect(oracleReportSanityChecker.checkExtraDataItemsCountPerTransaction(maxCount + 1n)) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "TooManyItemsPerExtraDataTransaction") - .withArgs(maxCount, maxCount + 1n); - }); - }); - - context("check limit boundaries", () => { - it("values must be less or equal to MAX_BASIS_POINTS", async () => { - const MAX_BASIS_POINTS = 10000; - const INVALID_BASIS_POINTS = MAX_BASIS_POINTS + 1; - - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits( - { ...defaultLimitsList, annualBalanceIncreaseBPLimit: INVALID_BASIS_POINTS }, - ZeroAddress, - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_BASIS_POINTS, 0, MAX_BASIS_POINTS); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, simulatedShareRateDeviationBPLimit: 10001 }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_BASIS_POINTS, 0, MAX_BASIS_POINTS); - }); - - it("values must be less or equal to type(uint16).max", async () => { - const MAX_UINT_16 = 65535; - const INVALID_VALUE = MAX_UINT_16 + 1; - - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits( - { ...defaultLimitsList, maxValidatorExitRequestsPerReport: INVALID_VALUE }, - ZeroAddress, - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 0, MAX_UINT_16); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, exitedValidatorsPerDayLimit: INVALID_VALUE }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 0, MAX_UINT_16); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, appearedValidatorsPerDayLimit: INVALID_VALUE }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 0, MAX_UINT_16); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits( - { ...defaultLimitsList, maxNodeOperatorsPerExtraDataItem: INVALID_VALUE }, - ZeroAddress, - ), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 0, MAX_UINT_16); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, initialSlashingAmountPWei: INVALID_VALUE }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 0, MAX_UINT_16); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, inactivityPenaltiesAmountPWei: INVALID_VALUE }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 0, MAX_UINT_16); - }); - - it("values must be less or equals to type(uint64).max", async () => { - const MAX_UINT_64 = 2n ** 64n - 1n; - const MAX_UINT_32 = 2n ** 32n - 1n; - const INVALID_VALUE_UINT_64 = MAX_UINT_64 + 1n; - const INVALID_VALUE_UINT_32 = MAX_UINT_32 + 1n; - - await oracleReportSanityChecker - .connect(admin) - .grantRole(await oracleReportSanityChecker.ALL_LIMITS_MANAGER_ROLE(), managersRoster.allLimitsManagers[0]); - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, requestTimestampMargin: INVALID_VALUE_UINT_32 }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE_UINT_32.toString(), 0, MAX_UINT_32); - - await expect( - oracleReportSanityChecker - .connect(managersRoster.allLimitsManagers[0]) - .setOracleReportLimits({ ...defaultLimitsList, maxPositiveTokenRebase: INVALID_VALUE_UINT_64 }, ZeroAddress), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE_UINT_64.toString(), 1, MAX_UINT_64); - }); - - it("value must be greater than zero", async () => { - const MAX_UINT_64 = 2n ** 64n - 1n; - const INVALID_VALUE = 0; - - await oracleReportSanityChecker - .connect(admin) - .grantRole( - await oracleReportSanityChecker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), - managersRoster.maxPositiveTokenRebaseManagers[0], - ); - await expect( - oracleReportSanityChecker - .connect(managersRoster.maxPositiveTokenRebaseManagers[0]) - .setMaxPositiveTokenRebase(0), - ) - .to.be.revertedWithCustomError(oracleReportSanityChecker, "IncorrectLimitValue") - .withArgs(INVALID_VALUE, 1n, MAX_UINT_64); - }); - }); -}); diff --git a/test/0.8.9/sanityChecker/oracleReportSanityChecker.negative-rebase.test.ts b/test/0.8.9/sanityChecker/oracleReportSanityChecker.negative-rebase.test.ts index 577afeeb25..2939c92c08 100644 --- a/test/0.8.9/sanityChecker/oracleReportSanityChecker.negative-rebase.test.ts +++ b/test/0.8.9/sanityChecker/oracleReportSanityChecker.negative-rebase.test.ts @@ -6,13 +6,14 @@ import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { + Accounting__MockForSanityChecker, AccountingOracle__MockForSanityChecker, LidoLocator__MockForSanityChecker, OracleReportSanityChecker, StakingRouter__MockForSanityChecker, } from "typechain-types"; -import { ether, getCurrentBlockTimestamp } from "lib"; +import { ether, getCurrentBlockTimestamp, impersonate } from "lib"; import { Snapshot } from "test/suite"; @@ -22,14 +23,16 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { let locator: LidoLocator__MockForSanityChecker; let checker: OracleReportSanityChecker; let accountingOracle: AccountingOracle__MockForSanityChecker; + let accounting: Accounting__MockForSanityChecker; let stakingRouter: StakingRouter__MockForSanityChecker; let deployer: HardhatEthersSigner; + let accountingSigner: HardhatEthersSigner; const defaultLimitsList = { exitedValidatorsPerDayLimit: 50n, appearedValidatorsPerDayLimit: 75n, annualBalanceIncreaseBPLimit: 10_00n, // 10% - simulatedShareRateDeviationBPLimit: 2_50n, // 2.5% + simulatedShareRateDeviationBPLimit: 2_00n, // 2% maxValidatorExitRequestsPerReport: 2000n, maxItemsPerExtraDataTransaction: 15n, maxNodeOperatorsPerExtraDataItem: 16n, @@ -60,6 +63,8 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { const sanityCheckerAddress = deployer.address; const burner = await ethers.deployContract("Burner__MockForSanityChecker", []); + accounting = await ethers.deployContract("Accounting__MockForSanityChecker", []); + accountingOracle = await ethers.deployContract("AccountingOracle__MockForSanityChecker", [ deployer.address, 12, @@ -73,7 +78,6 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { depositSecurityModule: deployer.address, elRewardsVault: deployer.address, accountingOracle: await accountingOracle.getAddress(), - legacyOracle: deployer.address, oracleReportSanityChecker: sanityCheckerAddress, burner: await burner.getAddress(), validatorsExitBusOracle: deployer.address, @@ -85,22 +89,48 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { oracleDaemonConfig: deployer.address, validatorExitDelayVerifier: deployer.address, triggerableWithdrawalsGateway: deployer.address, + accounting: await accounting.getAddress(), + wstETH: deployer.address, + vaultHub: deployer.address, + vaultFactory: deployer.address, + lazyOracle: deployer.address, + predepositGuarantee: deployer.address, + operatorGrid: deployer.address, }, ]); - checker = await ethers.deployContract("OracleReportSanityChecker", [ - await locator.getAddress(), - deployer.address, - Object.values(defaultLimitsList), - ]); + const locatorAddress = await locator.getAddress(); + const accountingOracleAddress = await accountingOracle.getAddress(); + const accountingAddress = await accounting.getAddress(); + + checker = await ethers + .getContractFactory("OracleReportSanityChecker") + .then((f) => + f.deploy(locatorAddress, accountingOracleAddress, accountingAddress, deployer.address, defaultLimitsList), + ); + + accountingSigner = await impersonate(await accounting.getAddress(), ether("1")); }); beforeEach(async () => (originalState = await Snapshot.take())); afterEach(async () => await Snapshot.restore(originalState)); + context("OracleReportSanityChecker checkAccountingOracleReport authorization", () => { + it("should allow calling from Accounting address", async () => { + await checker.connect(accountingSigner).checkAccountingOracleReport(0, 110 * 1e9, 109.99 * 1e9, 0, 0, 0, 10, 10); + }); + + it("should not allow calling from non-Accounting address", async () => { + const [, otherClient] = await ethers.getSigners(); + await expect( + checker.connect(otherClient).checkAccountingOracleReport(0, 110 * 1e9, 110.01 * 1e9, 0, 0, 0, 10, 10), + ).to.be.revertedWithCustomError(checker, "CalledNotFromAccounting"); + }); + }); + context("OracleReportSanityChecker is functional", () => { - it(`base parameters are correct`, async () => { + it("base parameters are correct", async () => { const locateChecker = await locator.oracleReportSanityChecker(); expect(locateChecker).to.equal(deployer.address); @@ -139,7 +169,7 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { expect(structSizeInBits).to.lessThanOrEqual(256); }); - it(`second opinion can be changed or removed`, async () => { + it("second opinion can be changed or removed", async () => { expect(await checker.secondOpinionOracle()).to.equal(ZeroAddress); const clOraclesRole = await checker.SECOND_OPINION_MANAGER_ROLE(); @@ -160,12 +190,14 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { async function newChecker() { return await ethers.deployContract("OracleReportSanityCheckerWrapper", [ await locator.getAddress(), + await accountingOracle.getAddress(), + await accounting.getAddress(), deployer.address, Object.values(defaultLimitsList), ]); } - it(`sums negative rebases for a few days`, async () => { + it("sums negative rebases for a few days", async () => { const reportChecker = await newChecker(); const timestamp = await getCurrentBlockTimestamp(); expect(await reportChecker.sumNegativeRebasesNotOlderThan(timestamp - 18n * SLOTS_PER_DAY)).to.equal(0); @@ -174,7 +206,7 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { expect(await reportChecker.sumNegativeRebasesNotOlderThan(timestamp - 18n * SLOTS_PER_DAY)).to.equal(250); }); - it(`sums negative rebases for 18 days`, async () => { + it("sums negative rebases for 18 days", async () => { const reportChecker = await newChecker(); const timestamp = await getCurrentBlockTimestamp(); @@ -189,7 +221,7 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { expect(expectedSum).to.equal(100 + 150 + 5 + 10); }); - it(`returns exited validators count`, async () => { + it("returns exited validators count", async () => { const reportChecker = await newChecker(); const timestamp = await getCurrentBlockTimestamp(); @@ -205,7 +237,7 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { expect(await reportChecker.exitedValidatorsAtTimestamp(timestamp - 1n * SLOTS_PER_DAY)).to.equal(15); }); - it(`returns exited validators count for missed or non-existent report`, async () => { + it("returns exited validators count for missed or non-existent report", async () => { const reportChecker = await newChecker(); const timestamp = await getCurrentBlockTimestamp(); await reportChecker.addReportData(timestamp - 19n * SLOTS_PER_DAY, 10, 100); @@ -229,28 +261,34 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { }); context("OracleReportSanityChecker additional balance decrease check", () => { - it(`works for IncorrectCLBalanceDecrease`, async () => { - await expect(checker.checkAccountingOracleReport(0, ether("320"), ether("300"), 0, 0, 0, 10, 10)) + it("works for IncorrectCLBalanceDecrease", async () => { + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("320"), ether("300"), 0, 0, 0, 10, 10), + ) .to.be.revertedWithCustomError(checker, "IncorrectCLBalanceDecrease") .withArgs(20n * ether("1"), 10n * ether("1") + 10n * ether("0.101")); }); - it(`works as accamulation for IncorrectCLBalanceDecrease`, async () => { + it("works as accumulation for IncorrectCLBalanceDecrease", async () => { const genesisTime = await accountingOracle.GENESIS_TIME(); const timestamp = await getCurrentBlockTimestamp(); const refSlot = (timestamp - genesisTime) / 12n; const prevRefSlot = refSlot - SLOTS_PER_DAY; await accountingOracle.setLastProcessingRefSlot(prevRefSlot); - await checker.checkAccountingOracleReport(0, ether("320"), ether("310"), 0, 0, 0, 10, 10); + await checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("320"), ether("310"), 0, 0, 0, 10, 10); await accountingOracle.setLastProcessingRefSlot(refSlot); - await expect(checker.checkAccountingOracleReport(0, ether("310"), ether("300"), 0, 0, 0, 10, 10)) + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("310"), ether("300"), 0, 0, 0, 10, 10), + ) .to.be.revertedWithCustomError(checker, "IncorrectCLBalanceDecrease") .withArgs(20n * ether("1"), 10n * ether("1") + 10n * ether("0.101")); }); - it(`works for happy path and report is not ready`, async () => { + it("works for happy path and report is not ready", async () => { const genesisTime = await accountingOracle.GENESIS_TIME(); const timestamp = await getCurrentBlockTimestamp(); const refSlot = (timestamp - genesisTime) / 12n; @@ -258,12 +296,12 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { await accountingOracle.setLastProcessingRefSlot(refSlot); // Expect to pass through - await checker.checkAccountingOracleReport(0, 96 * 1e9, 96 * 1e9, 0, 0, 0, 10, 10); + await checker.connect(accountingSigner).checkAccountingOracleReport(0, 96 * 1e9, 96 * 1e9, 0, 0, 0, 10, 10); const secondOpinionOracle = await deploySecondOpinionOracle(); await expect( - checker.checkAccountingOracleReport(0, ether("330"), ether("300"), 0, 0, 0, 10, 10), + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("330"), ether("300"), 0, 0, 0, 10, 10), ).to.be.revertedWithCustomError(checker, "NegativeRebaseFailedSecondOpinionReportIsNotReady"); await secondOpinionOracle.addReport(refSlot, { @@ -273,7 +311,9 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { numValidators: 0, exitedValidators: 0, }); - await expect(checker.checkAccountingOracleReport(0, ether("330"), ether("300"), 0, 0, 0, 10, 10)) + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("330"), ether("300"), 0, 0, 0, 10, 10), + ) .to.emit(checker, "NegativeCLRebaseConfirmed") .withArgs(refSlot, ether("300"), ether("0")); }); @@ -290,28 +330,38 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { await stakingRouter.mock__addStakingModuleExitedValidators(1, 1); await accountingOracle.setLastProcessingRefSlot(refSlot55); - await checker.checkAccountingOracleReport(0, ether("320"), ether("320"), 0, 0, 0, 10, 10); + await checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("320"), ether("320"), 0, 0, 0, 10, 10); await stakingRouter.mock__removeStakingModule(1); await stakingRouter.mock__addStakingModuleExitedValidators(1, 2); await accountingOracle.setLastProcessingRefSlot(refSlot54); - await checker.checkAccountingOracleReport(0, ether("320"), ether("320"), 0, 0, 0, 10, 10); + await checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("320"), ether("320"), 0, 0, 0, 10, 10); await stakingRouter.mock__removeStakingModule(1); await stakingRouter.mock__addStakingModuleExitedValidators(1, 3); await accountingOracle.setLastProcessingRefSlot(refSlot18); - await checker.checkAccountingOracleReport(0, ether("320"), ether("320"), 0, 0, 0, 10, 10); + await checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("320"), ether("320"), 0, 0, 0, 10, 10); await accountingOracle.setLastProcessingRefSlot(refSlot17); - await checker.checkAccountingOracleReport(0, ether("320"), ether("315"), 0, 0, 0, 10, 10); + await checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("320"), ether("315"), 0, 0, 0, 10, 10); await accountingOracle.setLastProcessingRefSlot(refSlot); - await expect(checker.checkAccountingOracleReport(0, ether("315"), ether("300"), 0, 0, 0, 10, 10)) + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("315"), ether("300"), 0, 0, 0, 10, 10), + ) .to.be.revertedWithCustomError(checker, "IncorrectCLBalanceDecrease") .withArgs(20n * ether("1"), 7n * ether("1") + 8n * ether("0.101")); }); - it(`works for reports close together`, async () => { + it("works for reports close together", async () => { const genesisTime = await accountingOracle.GENESIS_TIME(); const timestamp = await getCurrentBlockTimestamp(); const refSlot = (timestamp - genesisTime) / 12n; @@ -329,7 +379,9 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { exitedValidators: 0, }); - await expect(checker.checkAccountingOracleReport(0, ether("330"), ether("299"), 0, 0, 0, 10, 10)) + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("330"), ether("299"), 0, 0, 0, 10, 10), + ) .to.be.revertedWithCustomError(checker, "NegativeRebaseFailedCLBalanceMismatch") .withArgs(ether("299"), ether("302"), anyValue); @@ -341,7 +393,10 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { numValidators: 0, exitedValidators: 0, }); - await expect(checker.checkAccountingOracleReport(0, ether("330"), ether("299"), 0, 0, 0, 10, 10)) + + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, ether("330"), ether("299"), 0, 0, 0, 10, 10), + ) .to.emit(checker, "NegativeCLRebaseConfirmed") .withArgs(refSlot, ether("299"), ether("0")); @@ -353,12 +408,15 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { numValidators: 0, exitedValidators: 0, }); - await expect(checker.checkAccountingOracleReport(0, 110 * 1e9, 100.01 * 1e9, 0, 0, 0, 10, 10)) + + await expect( + checker.connect(accountingSigner).checkAccountingOracleReport(0, 110 * 1e9, 100.01 * 1e9, 0, 0, 0, 10, 10), + ) .to.be.revertedWithCustomError(checker, "NegativeRebaseFailedCLBalanceMismatch") .withArgs(100.01 * 1e9, 100 * 1e9, anyValue); }); - it(`works for reports with incorrect withdrawal vault balance`, async () => { + it("works for reports with incorrect withdrawal vault balance", async () => { const genesisTime = await accountingOracle.GENESIS_TIME(); const timestamp = await getCurrentBlockTimestamp(); const refSlot = (timestamp - genesisTime) / 12n; @@ -367,7 +425,7 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { const secondOpinionOracle = await deploySecondOpinionOracle(); - // Second opinion balance is almost equal general Oracle's (<0.74%) and withdrawal vauls is the same - should pass + // Second opinion balance is almost equal general Oracle's (<0.74%) and withdrawal value is the same - should pass await secondOpinionOracle.addReport(refSlot, { success: true, clBalanceGwei: parseUnits("300", "gwei"), @@ -375,7 +433,12 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { numValidators: 0, exitedValidators: 0, }); - await expect(checker.checkAccountingOracleReport(0, ether("330"), ether("299"), ether("1"), 0, 0, 10, 10)) + + await expect( + checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("330"), ether("299"), ether("1"), 0, 0, 10, 10), + ) .to.emit(checker, "NegativeCLRebaseConfirmed") .withArgs(refSlot, ether("299"), ether("1")); @@ -387,14 +450,19 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { numValidators: 0, exitedValidators: 0, }); - await expect(checker.checkAccountingOracleReport(0, ether("330"), ether("299"), ether("1"), 0, 0, 10, 10)) + + await expect( + checker + .connect(accountingSigner) + .checkAccountingOracleReport(0, ether("330"), ether("299"), ether("1"), 0, 0, 10, 10), + ) .to.be.revertedWithCustomError(checker, "NegativeRebaseFailedWithdrawalVaultBalanceMismatch") .withArgs(ether("1"), 0); }); }); context("OracleReportSanityChecker roles", () => { - it(`CL Oracle related functions require INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE`, async () => { + it("CL Oracle related functions require INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE", async () => { const role = await checker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE(); await expect(checker.setInitialSlashingAndPenaltiesAmount(0, 0)).to.be.revertedWithOZAccessControlError( @@ -406,7 +474,7 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { await expect(checker.setInitialSlashingAndPenaltiesAmount(1000, 101)).to.not.be.reverted; }); - it(`CL Oracle related functions require SECOND_OPINION_MANAGER_ROLE`, async () => { + it("CL Oracle related functions require SECOND_OPINION_MANAGER_ROLE", async () => { const clOraclesRole = await checker.SECOND_OPINION_MANAGER_ROLE(); await expect( @@ -417,17 +485,4 @@ describe("OracleReportSanityChecker.sol:negative-rebase", () => { await expect(checker.setSecondOpinionOracleAndCLBalanceUpperMargin(ZeroAddress, 74)).to.not.be.reverted; }); }); - - context("OracleReportSanityChecker checkAccountingOracleReport authorization", () => { - it("should allow calling from Lido address", async () => { - await checker.checkAccountingOracleReport(0, 110 * 1e9, 109.99 * 1e9, 0, 0, 0, 10, 10); - }); - - it("should not allow calling from non-Lido address", async () => { - const [, otherClient] = await ethers.getSigners(); - await expect( - checker.connect(otherClient).checkAccountingOracleReport(0, 110 * 1e9, 110.01 * 1e9, 0, 0, 0, 10, 10), - ).to.be.revertedWithCustomError(checker, "CalledNotFromLido"); - }); - }); }); diff --git a/test/0.8.9/sanityChecker/oracleReportSanityChecker.test.ts b/test/0.8.9/sanityChecker/oracleReportSanityChecker.test.ts new file mode 100644 index 0000000000..e26e066ab3 --- /dev/null +++ b/test/0.8.9/sanityChecker/oracleReportSanityChecker.test.ts @@ -0,0 +1,1436 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { + Accounting__MockForSanityChecker, + AccountingOracle__MockForSanityChecker, + Burner__MockForSanityChecker, + LidoLocator__MockForSanityChecker, + OracleReportSanityChecker, + StakingRouter__MockForSanityChecker, + WithdrawalQueue__MockForSanityChecker, +} from "typechain-types"; + +import { ether, getCurrentBlockTimestamp, impersonate, randomAddress } from "lib"; +import { TOTAL_BASIS_POINTS } from "lib/constants"; + +import { Snapshot } from "test/suite"; + +const MAX_UINT16 = BigInt(2 ** 16); +const MAX_UINT32 = BigInt(2 ** 32); +const MAX_UINT64 = BigInt(2 ** 64); + +describe("OracleReportSanityChecker.sol", () => { + let checker: OracleReportSanityChecker; + + let locator: LidoLocator__MockForSanityChecker; + let burner: Burner__MockForSanityChecker; + let accounting: Accounting__MockForSanityChecker; + let withdrawalQueue: WithdrawalQueue__MockForSanityChecker; + let stakingRouter: StakingRouter__MockForSanityChecker; + let accountingOracle: AccountingOracle__MockForSanityChecker; + + let withdrawalVault: HardhatEthersSigner; + + const defaultLimits = { + exitedValidatorsPerDayLimit: 55n, + appearedValidatorsPerDayLimit: 100n, + annualBalanceIncreaseBPLimit: 10_00n, // 10% + simulatedShareRateDeviationBPLimit: 2_50n, // 2.5% + maxValidatorExitRequestsPerReport: 2000n, + maxItemsPerExtraDataTransaction: 15n, + maxNodeOperatorsPerExtraDataItem: 16n, + requestTimestampMargin: 128n, + maxPositiveTokenRebase: 5_000_000n, // 0.05% + initialSlashingAmountPWei: 1000n, + inactivityPenaltiesAmountPWei: 101n, + clBalanceOraclesErrorUpperBPLimit: 50n, // 0.5% + }; + + const correctOracleReport = { + timeElapsed: 24n * 60n * 60n, + preCLBalance: ether("100000"), + postCLBalance: ether("100001"), + withdrawalVaultBalance: 0n, + elRewardsVaultBalance: 0n, + sharesRequestedToBurn: 0n, + preCLValidators: 0n, + postCLValidators: 0n, + etherToLockForWithdrawals: 0n, + }; + + let deployer: HardhatEthersSigner; + let admin: HardhatEthersSigner; + let elRewardsVault: HardhatEthersSigner; + + let stranger: HardhatEthersSigner; + let manager: HardhatEthersSigner; + + let originalState: string; + + before(async () => { + [deployer, admin, elRewardsVault, stranger, manager, withdrawalVault] = await ethers.getSigners(); + + await setBalance(withdrawalVault.address, ether("500")); + + withdrawalQueue = await ethers.deployContract("WithdrawalQueue__MockForSanityChecker"); + burner = await ethers.deployContract("Burner__MockForSanityChecker"); + accounting = await ethers.deployContract("Accounting__MockForSanityChecker", []); + + accountingOracle = await ethers.deployContract("AccountingOracle__MockForSanityChecker", [ + deployer.address, + 12, // seconds per slot + 1606824023, // genesis time + ]); + + stakingRouter = await ethers.deployContract("StakingRouter__MockForSanityChecker"); + + locator = await ethers.deployContract("LidoLocator__MockForSanityChecker", [ + { + lido: deployer, + depositSecurityModule: deployer, + elRewardsVault: elRewardsVault, + accountingOracle: accountingOracle, + oracleReportSanityChecker: deployer, + burner: burner, + validatorsExitBusOracle: deployer, + stakingRouter: stakingRouter, + treasury: deployer, + withdrawalQueue: withdrawalQueue, + withdrawalVault: withdrawalVault, + postTokenRebaseReceiver: deployer, + oracleDaemonConfig: deployer, + validatorExitDelayVerifier: deployer, + triggerableWithdrawalsGateway: deployer, + accounting: accounting, + predepositGuarantee: deployer, + wstETH: deployer, + vaultHub: deployer, + vaultFactory: deployer, + lazyOracle: deployer, + operatorGrid: deployer, + }, + ]); + + checker = await ethers.deployContract("OracleReportSanityChecker", [ + locator, + accountingOracle, + accounting, + admin, + defaultLimits, + ]); + }); + + beforeEach(async () => (originalState = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(originalState)); + + context("constructor", () => { + it("reverts if admin address is zero", async () => { + await expect( + ethers.deployContract("OracleReportSanityChecker", [ + locator, + accountingOracle, + accounting, + ZeroAddress, + defaultLimits, + ]), + ).to.be.revertedWithCustomError(checker, "AdminCannotBeZero"); + }); + }); + + context("getReportDataCount", () => { + it("retrieves correct report data count", async () => { + expect(await checker.getReportDataCount()).to.equal(0); + }); + }); + + context("getLidoLocator", () => { + it("retrieves correct locator address", async () => { + expect(await checker.getLidoLocator()).to.equal(locator); + }); + }); + + context("getOracleReportLimits", () => { + it("retrieves correct oracle report limits", async () => { + const limits = await checker.getOracleReportLimits(); + expect(limits.exitedValidatorsPerDayLimit).to.equal(defaultLimits.exitedValidatorsPerDayLimit); + expect(limits.appearedValidatorsPerDayLimit).to.equal(defaultLimits.appearedValidatorsPerDayLimit); + expect(limits.annualBalanceIncreaseBPLimit).to.equal(defaultLimits.annualBalanceIncreaseBPLimit); + expect(limits.maxValidatorExitRequestsPerReport).to.equal(defaultLimits.maxValidatorExitRequestsPerReport); + expect(limits.maxItemsPerExtraDataTransaction).to.equal(defaultLimits.maxItemsPerExtraDataTransaction); + expect(limits.maxNodeOperatorsPerExtraDataItem).to.equal(defaultLimits.maxNodeOperatorsPerExtraDataItem); + expect(limits.requestTimestampMargin).to.equal(defaultLimits.requestTimestampMargin); + expect(limits.maxPositiveTokenRebase).to.equal(defaultLimits.maxPositiveTokenRebase); + expect(limits.clBalanceOraclesErrorUpperBPLimit).to.equal(defaultLimits.clBalanceOraclesErrorUpperBPLimit); + expect(limits.initialSlashingAmountPWei).to.equal(defaultLimits.initialSlashingAmountPWei); + expect(limits.inactivityPenaltiesAmountPWei).to.equal(defaultLimits.inactivityPenaltiesAmountPWei); + }); + }); + + context("getMaxPositiveTokenRebase", () => { + it("returns correct max positive token rebase", async () => { + expect(await checker.getMaxPositiveTokenRebase()).to.equal(defaultLimits.maxPositiveTokenRebase); + }); + }); + + context("setOracleReportLimits", () => { + const newLimits = { + exitedValidatorsPerDayLimit: 50, + appearedValidatorsPerDayLimit: 75, + annualBalanceIncreaseBPLimit: 15_00, + simulatedShareRateDeviationBPLimit: 1_50, // 1.5% + maxValidatorExitRequestsPerReport: 3000, + maxItemsPerExtraDataTransaction: 15 + 1, + maxNodeOperatorsPerExtraDataItem: 16 + 1, + requestTimestampMargin: 2048, + maxPositiveTokenRebase: 10_000_000, + initialSlashingAmountPWei: 2000, + inactivityPenaltiesAmountPWei: 303, + clBalanceOraclesErrorUpperBPLimit: 12, + }; + + before(async () => { + await checker.connect(admin).grantRole(await checker.ALL_LIMITS_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.ALL_LIMITS_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setOracleReportLimits(newLimits, ZeroAddress), + ).to.be.revertedWithOZAccessControlError(stranger.address, await checker.ALL_LIMITS_MANAGER_ROLE()); + }); + + it("sets limits correctly", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.exitedValidatorsPerDayLimit).to.not.equal(newLimits.exitedValidatorsPerDayLimit); + expect(before.appearedValidatorsPerDayLimit).to.not.equal(newLimits.appearedValidatorsPerDayLimit); + expect(before.annualBalanceIncreaseBPLimit).to.not.equal(newLimits.annualBalanceIncreaseBPLimit); + expect(before.maxValidatorExitRequestsPerReport).to.not.equal(newLimits.maxValidatorExitRequestsPerReport); + expect(before.maxItemsPerExtraDataTransaction).to.not.equal(newLimits.maxItemsPerExtraDataTransaction); + expect(before.maxNodeOperatorsPerExtraDataItem).to.not.equal(newLimits.maxNodeOperatorsPerExtraDataItem); + expect(before.requestTimestampMargin).to.not.equal(newLimits.requestTimestampMargin); + expect(before.maxPositiveTokenRebase).to.not.equal(newLimits.maxPositiveTokenRebase); + expect(before.clBalanceOraclesErrorUpperBPLimit).to.not.equal(newLimits.clBalanceOraclesErrorUpperBPLimit); + expect(before.initialSlashingAmountPWei).to.not.equal(newLimits.initialSlashingAmountPWei); + expect(before.inactivityPenaltiesAmountPWei).to.not.equal(newLimits.inactivityPenaltiesAmountPWei); + + await checker.connect(manager).setOracleReportLimits(newLimits, ZeroAddress); + + const after = await checker.getOracleReportLimits(); + expect(after.exitedValidatorsPerDayLimit).to.equal(newLimits.exitedValidatorsPerDayLimit); + expect(after.appearedValidatorsPerDayLimit).to.equal(newLimits.appearedValidatorsPerDayLimit); + expect(after.annualBalanceIncreaseBPLimit).to.equal(newLimits.annualBalanceIncreaseBPLimit); + expect(after.maxValidatorExitRequestsPerReport).to.equal(newLimits.maxValidatorExitRequestsPerReport); + expect(after.maxItemsPerExtraDataTransaction).to.equal(newLimits.maxItemsPerExtraDataTransaction); + expect(after.maxNodeOperatorsPerExtraDataItem).to.equal(newLimits.maxNodeOperatorsPerExtraDataItem); + expect(after.requestTimestampMargin).to.equal(newLimits.requestTimestampMargin); + expect(after.maxPositiveTokenRebase).to.equal(newLimits.maxPositiveTokenRebase); + expect(after.clBalanceOraclesErrorUpperBPLimit).to.equal(newLimits.clBalanceOraclesErrorUpperBPLimit); + expect(after.initialSlashingAmountPWei).to.equal(newLimits.initialSlashingAmountPWei); + expect(after.inactivityPenaltiesAmountPWei).to.equal(newLimits.inactivityPenaltiesAmountPWei); + expect(after.clBalanceOraclesErrorUpperBPLimit).to.equal(newLimits.clBalanceOraclesErrorUpperBPLimit); + }); + + it("sets second opinion oracle", async () => { + const secondOpinionOracle = randomAddress(); + await expect(checker.connect(manager).setOracleReportLimits(newLimits, secondOpinionOracle)) + .to.emit(checker, "SecondOpinionOracleChanged") + .withArgs(secondOpinionOracle); + + expect(await checker.secondOpinionOracle()).to.equal(secondOpinionOracle); + }); + }); + + context("setExitedValidatorsPerDayLimit", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setExitedValidatorsPerDayLimit(100n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.EXITED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect(checker.connect(manager).setExitedValidatorsPerDayLimit(MAX_UINT16)).to.be.revertedWithCustomError( + checker, + "IncorrectLimitValue", + ); + }); + + it("sets limit correctly and emits `ExitedValidatorsPerDayLimitSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.exitedValidatorsPerDayLimit).to.not.equal(100n); + + await expect(checker.connect(manager).setExitedValidatorsPerDayLimit(100n)) + .to.emit(checker, "ExitedValidatorsPerDayLimitSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.exitedValidatorsPerDayLimit).to.equal(100n); + }); + }); + + context("setAppearedValidatorsPerDayLimit", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setAppearedValidatorsPerDayLimit(101n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.APPEARED_VALIDATORS_PER_DAY_LIMIT_MANAGER_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect(checker.connect(manager).setAppearedValidatorsPerDayLimit(MAX_UINT16)).to.be.revertedWithCustomError( + checker, + "IncorrectLimitValue", + ); + }); + + it("sets limit correctly and emits `AppearedValidatorsPerDayLimitSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.appearedValidatorsPerDayLimit).to.not.equal(101n); + + await expect(checker.connect(manager).setAppearedValidatorsPerDayLimit(101n)) + .to.emit(checker, "AppearedValidatorsPerDayLimitSet") + .withArgs(101n); + + const after = await checker.getOracleReportLimits(); + expect(after.appearedValidatorsPerDayLimit).to.equal(101n); + }); + }); + + context("setAnnualBalanceIncreaseBPLimit", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setAnnualBalanceIncreaseBPLimit(100n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.ANNUAL_BALANCE_INCREASE_LIMIT_MANAGER_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect( + checker.connect(manager).setAnnualBalanceIncreaseBPLimit(TOTAL_BASIS_POINTS + 1n), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("sets limit correctly and emits `AnnualBalanceIncreaseBPLimitSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.annualBalanceIncreaseBPLimit).to.not.equal(100n); + + await expect(checker.connect(manager).setAnnualBalanceIncreaseBPLimit(100n)) + .to.emit(checker, "AnnualBalanceIncreaseBPLimitSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.annualBalanceIncreaseBPLimit).to.equal(100n); + }); + }); + + context("setMaxExitRequestsPerOracleReport", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setMaxExitRequestsPerOracleReport(100n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.MAX_VALIDATOR_EXIT_REQUESTS_PER_REPORT_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect( + checker.connect(manager).setMaxExitRequestsPerOracleReport(MAX_UINT16), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("sets limit correctly and emits `MaxValidatorExitRequestsPerReportSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.maxValidatorExitRequestsPerReport).to.not.equal(100n); + + await expect(checker.connect(manager).setMaxExitRequestsPerOracleReport(100n)) + .to.emit(checker, "MaxValidatorExitRequestsPerReportSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.maxValidatorExitRequestsPerReport).to.equal(100n); + }); + }); + + context("setRequestTimestampMargin", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect(checker.connect(stranger).setRequestTimestampMargin(100n)).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect(checker.connect(manager).setRequestTimestampMargin(MAX_UINT32)).to.be.revertedWithCustomError( + checker, + "IncorrectLimitValue", + ); + }); + + it("sets limit correctly and emits `RequestTimestampMarginSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.requestTimestampMargin).to.not.equal(100n); + + await expect(checker.connect(manager).setRequestTimestampMargin(100n)) + .to.emit(checker, "RequestTimestampMarginSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.requestTimestampMargin).to.equal(100n); + }); + }); + + context("setMaxPositiveTokenRebase", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect(checker.connect(stranger).setMaxPositiveTokenRebase(100n)).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect(checker.connect(manager).setMaxPositiveTokenRebase(MAX_UINT64 + 1n)).to.be.revertedWithCustomError( + checker, + "IncorrectLimitValue", + ); + }); + + it("reverts if limit is less than min", async () => { + await expect(checker.connect(manager).setMaxPositiveTokenRebase(0n)).to.be.revertedWithCustomError( + checker, + "IncorrectLimitValue", + ); + }); + + it("sets limit correctly and emits `MaxPositiveTokenRebaseSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.maxPositiveTokenRebase).to.not.equal(100n); + + await expect(checker.connect(manager).setMaxPositiveTokenRebase(100n)) + .to.emit(checker, "MaxPositiveTokenRebaseSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.maxPositiveTokenRebase).to.equal(100n); + }); + }); + + context("setMaxItemsPerExtraDataTransaction", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setMaxItemsPerExtraDataTransaction(100n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.MAX_ITEMS_PER_EXTRA_DATA_TRANSACTION_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect( + checker.connect(manager).setMaxItemsPerExtraDataTransaction(MAX_UINT16), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("sets limit correctly and emits `MaxItemsPerExtraDataTransactionSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.maxItemsPerExtraDataTransaction).to.not.equal(100n); + + await expect(checker.connect(manager).setMaxItemsPerExtraDataTransaction(100n)) + .to.emit(checker, "MaxItemsPerExtraDataTransactionSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.maxItemsPerExtraDataTransaction).to.equal(100n); + }); + }); + + context("setMaxNodeOperatorsPerExtraDataItem", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setMaxNodeOperatorsPerExtraDataItem(100n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.MAX_NODE_OPERATORS_PER_EXTRA_DATA_ITEM_ROLE(), + ); + }); + + it("reverts if limit is greater than max", async () => { + await expect( + checker.connect(manager).setMaxNodeOperatorsPerExtraDataItem(MAX_UINT16), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("sets limit correctly and emits `MaxNodeOperatorsPerExtraDataItemSet` event", async () => { + const before = await checker.getOracleReportLimits(); + expect(before.maxNodeOperatorsPerExtraDataItem).to.not.equal(100n); + + await expect(checker.connect(manager).setMaxNodeOperatorsPerExtraDataItem(100n)) + .to.emit(checker, "MaxNodeOperatorsPerExtraDataItemSet") + .withArgs(100n); + + const after = await checker.getOracleReportLimits(); + expect(after.maxNodeOperatorsPerExtraDataItem).to.equal(100n); + }); + }); + + context("setSecondOpinionOracleAndCLBalanceUpperMargin", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.SECOND_OPINION_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.SECOND_OPINION_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setSecondOpinionOracleAndCLBalanceUpperMargin(ZeroAddress, 100n), + ).to.be.revertedWithOZAccessControlError(stranger.address, await checker.SECOND_OPINION_MANAGER_ROLE()); + }); + + it("reverts if limit is greater than max", async () => { + await expect( + checker.connect(manager).setSecondOpinionOracleAndCLBalanceUpperMargin(ZeroAddress, TOTAL_BASIS_POINTS + 1n), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("sets limit correctly and emits `CLBalanceOraclesErrorUpperBPLimitSet` event", async () => { + await expect(checker.connect(manager).setSecondOpinionOracleAndCLBalanceUpperMargin(ZeroAddress, 100n)) + .to.emit(checker, "CLBalanceOraclesErrorUpperBPLimitSet") + .withArgs(100n); + }); + + it("changes the second opinion oracle if it is new", async () => { + const secondOpinionOracle = randomAddress(); + await expect(checker.connect(manager).setSecondOpinionOracleAndCLBalanceUpperMargin(secondOpinionOracle, 100n)) + .to.emit(checker, "SecondOpinionOracleChanged") + .withArgs(secondOpinionOracle); + + expect(await checker.secondOpinionOracle()).to.equal(secondOpinionOracle); + }); + }); + + context("setInitialSlashingAndPenaltiesAmount", () => { + before(async () => { + await checker.connect(admin).grantRole(await checker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE(), manager); + }); + + it("reverts if called by non-manager", async () => { + await expect( + checker.connect(stranger).setInitialSlashingAndPenaltiesAmount(100n, 100n), + ).to.be.revertedWithOZAccessControlError( + stranger.address, + await checker.INITIAL_SLASHING_AND_PENALTIES_MANAGER_ROLE(), + ); + }); + + it("reverts if initial slashing amount is greater than max", async () => { + await expect( + checker.connect(manager).setInitialSlashingAndPenaltiesAmount(MAX_UINT16, 100n), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("reverts if penalties amount is greater than max", async () => { + await expect( + checker.connect(manager).setInitialSlashingAndPenaltiesAmount(100n, MAX_UINT16), + ).to.be.revertedWithCustomError(checker, "IncorrectLimitValue"); + }); + + it("sets limit correctly and emits `InitialSlashingAmountSet` and `InactivityPenaltiesAmountSet` events", async () => { + await expect(checker.connect(manager).setInitialSlashingAndPenaltiesAmount(100n, 100n)) + .to.emit(checker, "InitialSlashingAmountSet") + .withArgs(100n) + .to.emit(checker, "InactivityPenaltiesAmountSet") + .withArgs(100n); + }); + }); + + context("smoothenTokenRebase", () => { + const defaultSmoothenTokenRebaseParams = { + preTotalPooledEther: ether("100"), + preTotalShares: ether("100"), + preCLBalance: ether("100"), + postCLBalance: ether("100"), + withdrawalVaultBalance: 0n, + elRewardsVaultBalance: 0n, + sharesRequestedToBurn: 0n, + etherToLockForWithdrawals: 0n, + newSharesToBurnForWithdrawals: 0n, + }; + + const report = ( + overrides: Partial<{ + [key in keyof typeof defaultSmoothenTokenRebaseParams]: bigint; + }> = {}, + ): [bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint] => { + const reportData = { ...defaultSmoothenTokenRebaseParams, ...overrides }; + return [ + reportData.preTotalPooledEther, + reportData.preTotalShares, + reportData.preCLBalance, + reportData.postCLBalance, + reportData.withdrawalVaultBalance, + reportData.elRewardsVaultBalance, + reportData.sharesRequestedToBurn, + reportData.etherToLockForWithdrawals, + reportData.newSharesToBurnForWithdrawals, + ]; + }; + + before(async () => { + await checker.connect(admin).grantRole(await checker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.MAX_POSITIVE_TOKEN_REBASE_MANAGER_ROLE(), manager); + }); + + it("works with zero data", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report(), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + context("trivial post CL < pre CL", () => { + before(async () => { + const newRebaseLimit = 100_000; // 0.01% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens with no rewards and no withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + elRewardsVaultBalance: ether("0.1"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(ether("0.1")); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + withdrawalVaultBalance: ether("0.1"), + }), + ); + + expect(withdrawals).to.equal(ether("0.1")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with shares requested to burn", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + sharesRequestedToBurn: ether("0.1"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(ether("0.1")); + }); + }); + + context("trivial post CL > pre CL", () => { + before(async () => { + const newRebaseLimit = 100_000_000; // 10% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens with no rewards and no withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("100.01"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("100.01"), + elRewardsVaultBalance: ether("0.1"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(ether("0.1")); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("100.01"), + withdrawalVaultBalance: ether("0.1"), + }), + ); + + expect(withdrawals).to.equal(ether("0.1")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with shares requested to burn", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("100.01"), + sharesRequestedToBurn: ether("0.1"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(ether("0.1")); + }); + }); + + context("non-trivial post CL < pre CL ", () => { + before(async () => { + const newRebaseLimit = 10_000_000; // 1% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens with no rewards and no withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + elRewardsVaultBalance: ether("5"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(ether("2")); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + withdrawalVaultBalance: ether("5"), + }), + ); + + expect(withdrawals).to.equal(ether("2")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with withdrawals and el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + withdrawalVaultBalance: ether("5"), + elRewardsVaultBalance: ether("5"), + }), + ); + + expect(withdrawals).to.equal(ether("2")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with shares requested to burn", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("99"), + sharesRequestedToBurn: ether("5"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(1980198019801980198n); // ether(100. - (99. / 1.01)) + }); + }); + + context("non-trivial post CL > pre CL", () => { + before(async () => { + const newRebaseLimit = 20_000_000; // 2% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens with no rewards and no withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("101"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("101"), + elRewardsVaultBalance: ether("5"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(ether("1")); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("101"), + withdrawalVaultBalance: ether("5"), + }), + ); + + expect(withdrawals).to.equal(ether("1")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with withdrawals and el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("101"), + withdrawalVaultBalance: ether("5"), + elRewardsVaultBalance: ether("5"), + }), + ); + + expect(withdrawals).to.equal(ether("1")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(0); + }); + + it("smoothens with shares requested to burn", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ + postCLBalance: ether("101"), + sharesRequestedToBurn: ether("5"), + }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(0); + expect(sharesToBurn).to.equal(980392156862745098n); // ether(100. - (101. / 1.02)) + }); + }); + + context("non-trivial post CL < pre CL and withdrawals", () => { + const defaultRebaseParams = { + ...defaultSmoothenTokenRebaseParams, + postCLBalance: ether("99"), + etherToLockForWithdrawals: ether("10"), + newSharesToBurnForWithdrawals: ether("10"), + }; + + before(async () => { + const newRebaseLimit = 5_000_000; // 0.5% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens with no rewards and no withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report(defaultRebaseParams), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(ether("10")); + expect(sharesToBurn).to.equal(ether("10")); + }); + + it("smoothens with el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, elRewardsVaultBalance: ether("5") }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(ether("1.5")); + expect(sharesFromWQToBurn).to.equal(9950248756218905472n); // 100. - 90.5 / 1.005 + expect(sharesToBurn).to.equal(9950248756218905472n); + }); + + it("smoothens with withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, withdrawalVaultBalance: ether("5") }), + ); + + expect(withdrawals).to.equal(ether("1.5")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(9950248756218905472n); // 100. - 90.5 / 1.005 + expect(sharesToBurn).to.equal(9950248756218905472n); + }); + + it("smoothens with withdrawals and el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, withdrawalVaultBalance: ether("5"), elRewardsVaultBalance: ether("5") }), + ); + + expect(withdrawals).to.equal(ether("1.5")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(9950248756218905472n); // 100. - 90.5 / 1.005 + expect(sharesToBurn).to.equal(9950248756218905472n); + }); + + it("smoothens with shares requested to burn", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, sharesRequestedToBurn: ether("5") }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + + expect(sharesFromWQToBurn).to.equal(9950248756218905473n); // ether("100. - (90.5 / 1.005)") + expect(sharesToBurn).to.equal(11442786069651741293n); // ether("100. - (89. / 1.005)") + }); + }); + + context("non-trivial post CL > pre CL and withdrawals", () => { + const defaultRebaseParams = { + ...defaultSmoothenTokenRebaseParams, + postCLBalance: ether("102"), + etherToLockForWithdrawals: ether("10"), + newSharesToBurnForWithdrawals: ether("10"), + }; + + before(async () => { + const newRebaseLimit = 40_000_000; // 4% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens with no rewards and no withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report(defaultRebaseParams), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(ether("10")); + expect(sharesToBurn).to.equal(ether("10")); + }); + + it("smoothens with el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, elRewardsVaultBalance: ether("5") }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(ether("2")); + expect(sharesFromWQToBurn).to.equal(9615384615384615384n); + expect(sharesToBurn).to.equal(9615384615384615384n); // 100. - 94. / 1.04 + }); + + it("smoothens with withdrawals", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, withdrawalVaultBalance: ether("5") }), + ); + + expect(withdrawals).to.equal(ether("2")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(9615384615384615384n); + expect(sharesToBurn).to.equal(9615384615384615384n); // 100. - 94. / 1.04 + }); + + it("smoothens with withdrawals and el rewards", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, withdrawalVaultBalance: ether("5"), elRewardsVaultBalance: ether("5") }), + ); + + expect(withdrawals).to.equal(ether("2")); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(9615384615384615384n); + expect(sharesToBurn).to.equal(9615384615384615384n); // 100. - 94. / 1.04 + }); + + it("smoothens with shares requested to burn", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report({ ...defaultRebaseParams, sharesRequestedToBurn: ether("5") }), + ); + + expect(withdrawals).to.equal(0); + expect(elRewards).to.equal(0); + expect(sharesFromWQToBurn).to.equal(9615384615384615385n); + expect(sharesToBurn).to.equal(11538461538461538461n); // 100. - (92. / 1.04) + }); + }); + + context("share rate ~1 case with huge withdrawal", () => { + const rebaseParams = { + preTotalPooledEther: ether("1000000"), + preTotalShares: ether("1000000"), + preCLBalance: ether("1000000"), + postCLBalance: ether("1000000"), + withdrawalVaultBalance: ether("500"), + elRewardsVaultBalance: ether("500"), + sharesRequestedToBurn: ether("0"), + etherToLockForWithdrawals: ether("40000"), + newSharesToBurnForWithdrawals: ether("40000"), + }; + + before(async () => { + const newRebaseLimit = 1_000_000; // 0.1% + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens the rebase", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report(rebaseParams), + ); + + expect(withdrawals).to.equal(ether("500")); + expect(elRewards).to.equal(ether("500")); + expect(sharesFromWQToBurn).to.equal(39960039960039960039960n); // ether(1000000 - 961000. / 1.001) + expect(sharesToBurn).to.equal(39960039960039960039960n); + }); + }); + + context("rounding case from Görli", () => { + const rebaseParams = { + preTotalPooledEther: 125262263468962792235936n, + preTotalShares: 120111767594397261197918n, + preCLBalance: 113136253352529000000000n, + postCLBalance: 113134996436274000000000n, + withdrawalVaultBalance: 129959459000000000n, + elRewardsVaultBalance: 6644376444653811679390n, + sharesRequestedToBurn: 15713136097768852533n, + etherToLockForWithdrawals: 0n, + newSharesToBurnForWithdrawals: 0n, + }; + + before(async () => { + const newRebaseLimit = 750_000; // 0.075% or 7.5 basis points + await checker.connect(manager).setMaxPositiveTokenRebase(newRebaseLimit); + }); + + it("smoothens the rebase", async () => { + const { withdrawals, elRewards, sharesFromWQToBurn, sharesToBurn } = await checker.smoothenTokenRebase( + ...report(rebaseParams), + ); + + expect(withdrawals).to.equal(129959459000000000n); + expect(elRewards).to.equal(95073654397722094176n); + expect(sharesFromWQToBurn).to.equal(0n); + expect(sharesToBurn).to.equal(0n); + }); + }); + }); + + // NB: negative rebase is handled in `oracleReportSanityChecker.negative-rebase.test.ts` + context("checkAccountingOracleReport", () => { + const report = ( + overrides: Partial<{ + [key in keyof typeof correctOracleReport]: bigint; + }> = {}, + ): [bigint, bigint, bigint, bigint, bigint, bigint, bigint, bigint] => { + const reportData = { ...correctOracleReport, ...overrides }; + return [ + reportData.timeElapsed, + reportData.preCLBalance, + reportData.postCLBalance, + reportData.withdrawalVaultBalance, + reportData.elRewardsVaultBalance, + reportData.sharesRequestedToBurn, + reportData.preCLValidators, + reportData.postCLValidators, + ]; + }; + + let accountingSigher: HardhatEthersSigner; + before(async () => { + accountingSigher = await impersonate(await locator.accounting(), ether("1")); + }); + + it("reverts when not called by accounting", async () => { + await expect(checker.connect(stranger).checkAccountingOracleReport(...report())).to.be.revertedWithCustomError( + checker, + "CalledNotFromAccounting", + ); + }); + + it("reverts when actual withdrawal vault balance is less than passed", async () => { + const currentWithdrawalVaultBalance = await ethers.provider.getBalance(withdrawalVault); + + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + withdrawalVaultBalance: currentWithdrawalVaultBalance + 1n, + }), + ), + ) + .to.be.revertedWithCustomError(checker, "IncorrectWithdrawalsVaultBalance") + .withArgs(currentWithdrawalVaultBalance); + }); + + it("reverts when actual el rewards vault balance is less than passed", async () => { + const currentELRewardsVaultBalance = await ethers.provider.getBalance(elRewardsVault); + + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + elRewardsVaultBalance: currentELRewardsVaultBalance + 1n, + }), + ), + ) + .to.be.revertedWithCustomError(checker, "IncorrectELRewardsVaultBalance") + .withArgs(currentELRewardsVaultBalance); + }); + + it("reverts when actual shares to burn is less than passed", async () => { + await burner.setSharesRequestedToBurn(10, 21); + + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + sharesRequestedToBurn: 32n, + }), + ), + ) + .to.be.revertedWithCustomError(checker, "IncorrectSharesRequestedToBurn") + .withArgs(31n); + }); + + it("reverts when reported values overcome annual CL balance limit", async () => { + const maxBasisPoints = 10_000n; + const secondsInOneYear = 365n * 24n * 60n * 60n; + const postCLBalance = ether("150000"); + + // This formula calculates the annualized balance increase in basis points (BP) + // 1. Calculate the absolute balance increase: (postCLBalance - preCLBalance) + // 2. Convert to a relative increase by dividing by preCLBalance + // 3. Annualize by multiplying by (secondsInOneYear / timeElapsed) + // 4. Convert to basis points by multiplying by maxBasisPoints (100_00n) + // The result represents how much the balance would increase over a year at the current rate + const annualBalanceIncrease = + (secondsInOneYear * maxBasisPoints * (postCLBalance - correctOracleReport.preCLBalance)) / + correctOracleReport.preCLBalance / + correctOracleReport.timeElapsed; + + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport(...report({ postCLBalance: postCLBalance })), + ) + .to.be.revertedWithCustomError(checker, "IncorrectCLBalanceIncrease") + .withArgs(annualBalanceIncrease); + }); + + it("reverts when amount of appeared validators is greater than possible", async () => { + const insaneValidators = 100000n; + await expect( + checker + .connect(accountingSigher) + .checkAccountingOracleReport( + ...report({ postCLValidators: correctOracleReport.preCLValidators + insaneValidators }), + ), + ) + .to.be.revertedWithCustomError(checker, "IncorrectAppearedValidators") + .withArgs(correctOracleReport.preCLValidators + insaneValidators); + }); + + it("passes all checks with correct oracle report data", async () => { + await expect(checker.connect(accountingSigher).checkAccountingOracleReport(...report())).not.to.be.reverted; + }); + + it("handles zero time passed for annual balance increase", async () => { + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + postCLBalance: correctOracleReport.preCLBalance + 1000n, + timeElapsed: 0n, + }), + ), + ).not.to.be.reverted; + }); + + it("handles zero pre CL balance estimating balance increase", async () => { + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + preCLBalance: 0n, + postCLBalance: 1000n, + }), + ), + ).not.to.be.reverted; + }); + + it("handles appeared validators", async () => { + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + preCLValidators: correctOracleReport.preCLValidators, + postCLValidators: correctOracleReport.preCLValidators + 2n, + }), + ), + ).not.to.be.reverted; + }); + + it("handles zero time passed for appeared validators", async () => { + await expect( + checker.connect(accountingSigher).checkAccountingOracleReport( + ...report({ + preCLValidators: correctOracleReport.preCLValidators, + postCLValidators: correctOracleReport.preCLValidators + 2n, + timeElapsed: 0n, + }), + ), + ).not.to.be.reverted; + }); + }); + + context("checkExitBusOracleReport", () => { + let maxExitRequests: bigint; + + before(async () => { + maxExitRequests = (await checker.getOracleReportLimits()).maxValidatorExitRequestsPerReport; + }); + + it("reverts on too many exit requests", async () => { + await expect(checker.checkExitBusOracleReport(maxExitRequests + 1n)) + .to.be.revertedWithCustomError(checker, "IncorrectNumberOfExitRequestsPerReport") + .withArgs(maxExitRequests); + }); + + it("works with correct validators count", async () => { + await expect(checker.checkExitBusOracleReport(maxExitRequests)).not.to.be.reverted; + }); + }); + + context("checkExitedValidatorsRatePerDay", () => { + let maxExitedValidators: bigint; + + before(async () => { + maxExitedValidators = (await checker.getOracleReportLimits()).exitedValidatorsPerDayLimit; + }); + + it("reverts on too many exited validators", async () => { + await expect(checker.checkExitedValidatorsRatePerDay(maxExitedValidators + 1n)) + .to.be.revertedWithCustomError(checker, "ExitedValidatorsLimitExceeded") + .withArgs(maxExitedValidators, maxExitedValidators + 1n); + }); + + it("works with correct exited validators count", async () => { + await expect(checker.checkExitedValidatorsRatePerDay(maxExitedValidators)).not.to.be.reverted; + }); + }); + + context("checkNodeOperatorsPerExtraDataItemCount", () => { + let maxCount: bigint; + + before(async () => { + maxCount = (await checker.getOracleReportLimits()).maxNodeOperatorsPerExtraDataItem; + }); + + it("reverts on too many node operators", async () => { + await expect(checker.checkNodeOperatorsPerExtraDataItemCount(12, maxCount + 1n)) + .to.be.revertedWithCustomError(checker, "TooManyNodeOpsPerExtraDataItem") + .withArgs(12, maxCount + 1n); + }); + + it("works with correct count", async () => { + await expect(checker.checkNodeOperatorsPerExtraDataItemCount(12, maxCount)).not.to.be.reverted; + }); + }); + + context("checkExtraDataItemsCountPerTransaction", () => { + let maxCount: bigint; + + before(async () => { + maxCount = (await checker.getOracleReportLimits()).maxItemsPerExtraDataTransaction; + }); + + it("reverts on too many items", async () => { + await expect(checker.checkExtraDataItemsCountPerTransaction(maxCount + 1n)) + .to.be.revertedWithCustomError(checker, "TooManyItemsPerExtraDataTransaction") + .withArgs(maxCount, maxCount + 1n); + }); + + it("works with correct count", async () => { + await expect(checker.checkExtraDataItemsCountPerTransaction(maxCount)).not.to.be.reverted; + }); + }); + + context("checkWithdrawalQueueOracleReport", () => { + const oldRequestId = 1n; + const newRequestId = 2n; + let oldRequestCreationTimestamp; + let newRequestCreationTimestamp: bigint; + + const correctWithdrawalQueueOracleReport = { + lastFinalizableRequestId: oldRequestId, + refReportTimestamp: -1n, + }; + + before(async () => { + const currentBlockTimestamp = await getCurrentBlockTimestamp(); + correctWithdrawalQueueOracleReport.refReportTimestamp = currentBlockTimestamp; + oldRequestCreationTimestamp = currentBlockTimestamp - defaultLimits.requestTimestampMargin; + + correctWithdrawalQueueOracleReport.lastFinalizableRequestId = oldRequestCreationTimestamp; + newRequestCreationTimestamp = currentBlockTimestamp - defaultLimits.requestTimestampMargin / 2n; + + await withdrawalQueue.setRequestTimestamp(oldRequestId, oldRequestCreationTimestamp); + await withdrawalQueue.setRequestTimestamp(newRequestId, newRequestCreationTimestamp); + + await checker.connect(admin).grantRole(await checker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), manager); + }); + + after(async () => { + await checker.connect(admin).revokeRole(await checker.REQUEST_TIMESTAMP_MARGIN_MANAGER_ROLE(), manager); + }); + + it("reverts when the creation timestamp of requestIdToFinalizeUpTo is too close to report timestamp", async () => { + await expect( + checker.checkWithdrawalQueueOracleReport(newRequestId, correctWithdrawalQueueOracleReport.refReportTimestamp), + ) + .to.be.revertedWithCustomError(checker, "IncorrectRequestFinalization") + .withArgs(newRequestCreationTimestamp); + }); + + it("passes all checks with correct withdrawal queue report data", async () => { + await checker.checkWithdrawalQueueOracleReport( + correctWithdrawalQueueOracleReport.lastFinalizableRequestId, + correctWithdrawalQueueOracleReport.refReportTimestamp, + ); + }); + }); +}); diff --git a/test/0.8.9/stakingRouter/stakingRouter.misc.test.ts b/test/0.8.9/stakingRouter/stakingRouter.misc.test.ts index 270a578928..528acdd8af 100644 --- a/test/0.8.9/stakingRouter/stakingRouter.misc.test.ts +++ b/test/0.8.9/stakingRouter/stakingRouter.misc.test.ts @@ -129,8 +129,7 @@ describe("StakingRouter.sol:misc", () => { it("sets correct contract version", async () => { expect(await stakingRouter.getContractVersion()).to.equal(2); - await stakingRouter.finalizeUpgrade_v3( - ); + await stakingRouter.finalizeUpgrade_v3(); expect(await stakingRouter.getContractVersion()).to.be.equal(3); }); }); diff --git a/test/0.8.9/stakingRouter/stakingRouter.rewards.test.ts b/test/0.8.9/stakingRouter/stakingRouter.rewards.test.ts index 12bb43332c..04a60586c0 100644 --- a/test/0.8.9/stakingRouter/stakingRouter.rewards.test.ts +++ b/test/0.8.9/stakingRouter/stakingRouter.rewards.test.ts @@ -7,6 +7,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { StakingModule__MockForStakingRouter, StakingRouter } from "typechain-types"; import { certainAddress, ether, proxify } from "lib"; +import { TOTAL_BASIS_POINTS } from "lib/constants"; import { Snapshot } from "test/suite"; @@ -20,8 +21,8 @@ describe("StakingRouter.sol:rewards", () => { const DEPOSIT_VALUE = ether("32.0"); const DEFAULT_CONFIG: ModuleConfig = { - stakeShareLimit: 100_00n, - priorityExitShareThreshold: 100_00n, + stakeShareLimit: TOTAL_BASIS_POINTS, + priorityExitShareThreshold: TOTAL_BASIS_POINTS, moduleFee: 5_00n, treasuryFee: 5_00n, maxDepositsPerBlock: 150n, diff --git a/test/0.8.9/triggerableWithdrawalGateway.triggerFullWithdrawals.test.ts b/test/0.8.9/triggerableWithdrawalGateway.triggerFullWithdrawals.test.ts index 536fa86a01..e3d265c3c4 100644 --- a/test/0.8.9/triggerableWithdrawalGateway.triggerFullWithdrawals.test.ts +++ b/test/0.8.9/triggerableWithdrawalGateway.triggerFullWithdrawals.test.ts @@ -366,5 +366,4 @@ describe("TriggerableWithdrawalsGateway.sol:triggerFullWithdrawals", () => { triggerableWithdrawalsGateway.connect(authorizedEntity).setExitRequestLimit(0, 1, 48), ).to.be.revertedWithCustomError(triggerableWithdrawalsGateway, "TooLargeExitsPerFrame"); }); - }); diff --git a/test/0.8.9/withdrawalVault/withdrawalVault.test.ts b/test/0.8.9/withdrawalVault/withdrawalVault.test.ts index 879db4184b..d6260ae9cb 100644 --- a/test/0.8.9/withdrawalVault/withdrawalVault.test.ts +++ b/test/0.8.9/withdrawalVault/withdrawalVault.test.ts @@ -29,22 +29,24 @@ const PETRIFIED_VERSION = MAX_UINT256; describe("WithdrawalVault.sol", () => { let owner: HardhatEthersSigner; + let user: HardhatEthersSigner; let treasury: HardhatEthersSigner; let triggerableWithdrawalsGateway: HardhatEthersSigner; let stranger: HardhatEthersSigner; let originalState: string; + let withdrawalsPredeployed: EIP7002WithdrawalRequest__Mock; let lido: Lido__MockForWithdrawalVault; let lidoAddress: string; - let withdrawalsPredeployed: EIP7002WithdrawalRequest__Mock; - let impl: WithdrawalVault__Harness; let vault: WithdrawalVault__Harness; let vaultAddress: string; before(async () => { + [owner, user, treasury] = await ethers.getSigners(); + // TODO [owner, treasury, triggerableWithdrawalsGateway, stranger] = await ethers.getSigners(); withdrawalsPredeployed = await deployEIP7002WithdrawalRequestContractMock(EIP7002_MIN_WITHDRAWAL_REQUEST_FEE); @@ -61,6 +63,7 @@ describe("WithdrawalVault.sol", () => { ); [vault] = await proxify({ impl, admin: owner }); + vaultAddress = await vault.getAddress(); }); @@ -149,7 +152,7 @@ describe("WithdrawalVault.sol", () => { beforeEach(async () => await vault.initialize()); it("Reverts if the caller is not Lido", async () => { - await expect(vault.connect(stranger).withdrawWithdrawals(0)).to.be.revertedWithCustomError(vault, "NotLido"); + await expect(vault.connect(user).withdrawWithdrawals(0)).to.be.revertedWithCustomError(vault, "NotLido"); }); it("Reverts if amount is 0", async () => { @@ -245,7 +248,7 @@ describe("WithdrawalVault.sol", () => { }); ["0x", "0x01", "0x" + "0".repeat(61) + "1", "0x" + "0".repeat(65) + "1"].forEach((unexpectedFee) => { - it(`Shoud revert if unexpected fee value ${unexpectedFee} is returned`, async function () { + it(`Should revert if unexpected fee value ${unexpectedFee} is returned`, async function () { await withdrawalsPredeployed.mock__setFeeRaw(unexpectedFee); await expect(vault.getWithdrawalRequestFee()).to.be.revertedWithCustomError(vault, "FeeInvalidData"); @@ -347,10 +350,10 @@ describe("WithdrawalVault.sol", () => { }); it("Should revert if last pubkey not 48 bytes", async function () { - const validPubey = + const validPubkey = "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f"; const invalidPubkey = "1234"; - const pubkeysHexArray = [`0x${validPubey}`, `0x${invalidPubkey}`]; + const pubkeysHexArray = [`0x${validPubkey}`, `0x${invalidPubkey}`]; const fee = (await getFee()) * 2n; // 2 requests diff --git a/test/0.8.4/withdrawalsManagerProxy.address.test.ts b/test/0.8.9/withdrawalsManagerProxy.address.test.ts similarity index 100% rename from test/0.8.4/withdrawalsManagerProxy.address.test.ts rename to test/0.8.9/withdrawalsManagerProxy.address.test.ts diff --git a/test/0.8.4/withdrawalsManagerProxy.erc1967proxy.test.ts b/test/0.8.9/withdrawalsManagerProxy.erc1967proxy.test.ts similarity index 100% rename from test/0.8.4/withdrawalsManagerProxy.erc1967proxy.test.ts rename to test/0.8.9/withdrawalsManagerProxy.erc1967proxy.test.ts diff --git a/test/0.8.4/withdrawalsManagerProxy.proxy.test.ts b/test/0.8.9/withdrawalsManagerProxy.proxy.test.ts similarity index 97% rename from test/0.8.4/withdrawalsManagerProxy.proxy.test.ts rename to test/0.8.9/withdrawalsManagerProxy.proxy.test.ts index bd8f1c67ca..019ce226bd 100644 --- a/test/0.8.4/withdrawalsManagerProxy.proxy.test.ts +++ b/test/0.8.9/withdrawalsManagerProxy.proxy.test.ts @@ -13,7 +13,7 @@ import { ether } from "lib"; import { Snapshot } from "test/suite"; // This is a test suite for a low-level OZ contract located in -// contracts/0.8.4/WithdrawalsManagerProxy.sol:Proxy +// contracts/0.8.9/WithdrawalsManagerProxy.sol:Proxy // Normally, we do not cover OZ contracts. // However, this contract code is not included in the source files, // as opposed to fetching from the OZ repository. diff --git a/test/0.8.4/withdrawalsManagerProxy.stub.test.ts b/test/0.8.9/withdrawalsManagerProxy.stub.test.ts similarity index 100% rename from test/0.8.4/withdrawalsManagerProxy.stub.test.ts rename to test/0.8.9/withdrawalsManagerProxy.stub.test.ts diff --git a/test/0.8.4/withdrawalsManagerProxy.test.ts b/test/0.8.9/withdrawalsManagerProxy.test.ts similarity index 95% rename from test/0.8.4/withdrawalsManagerProxy.test.ts rename to test/0.8.9/withdrawalsManagerProxy.test.ts index b7d75acf9c..2f37ba9d20 100644 --- a/test/0.8.4/withdrawalsManagerProxy.test.ts +++ b/test/0.8.9/withdrawalsManagerProxy.test.ts @@ -42,7 +42,7 @@ describe("WithdrawalsManagerProxy.sol", () => { afterEach(async () => await Snapshot.restore(originalState)); context("implementation", () => { - it("Returns the addres of the current implementation", async () => { + it("Returns the address of the current implementation", async () => { expect(await proxy.implementation()).to.equal(stub); }); }); @@ -59,12 +59,12 @@ describe("WithdrawalsManagerProxy.sol", () => { await expect(proxy.connect(stranger).proxy_upgradeTo(newImpl, "0x")).to.be.rejectedWith("proxy: unauthorized"); }); - it("Updates implemenation", async () => { + it("Updates implementation", async () => { await expect(proxy.proxy_upgradeTo(newImpl, "0x")).to.emit(proxy, "Upgraded"); expect(await proxy.implementation()).to.equal(newImpl); }); - it("Updates implemenation and executes payload bytecode", async () => { + it("Updates implementation and executes payload bytecode", async () => { const proxyAddr = await proxy.getAddress(); const storageSlot = streccak("someNumberSlot"); const someNumber = 1n; diff --git a/test/common/contracts/BLS__Harness.sol b/test/common/contracts/BLS__Harness.sol new file mode 100644 index 0000000000..228ca9d51f --- /dev/null +++ b/test/common/contracts/BLS__Harness.sol @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.25; + +import {BLS12_381} from "contracts/common/lib/BLS.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; + +struct PrecomputedDepositMessage { + IStakingVault.Deposit deposit; + BLS12_381.DepositY depositYComponents; + bytes32 withdrawalCredentials; +} + +// Used for deployment on testnets/devnets to test BLS support on the network +contract BLS__Harness { + BLS__HarnessVerifier public verifier; + + bytes32 public immutable DEPOSIT_DOMAIN; + + function verifyDepositMessage( + IStakingVault.Deposit calldata deposit, + BLS12_381.DepositY calldata depositY, + bytes32 withdrawalCredentials + ) public view { + BLS12_381.verifyDepositMessage( + deposit.pubkey, + deposit.signature, + deposit.amount, + depositY, + withdrawalCredentials, + DEPOSIT_DOMAIN + ); + } + + function verifyDepositMessageCustomDomain( + IStakingVault.Deposit calldata deposit, + BLS12_381.DepositY calldata depositY, + bytes32 withdrawalCredentials, + bytes32 customDomain + ) public view { + BLS12_381.verifyDepositMessage( + deposit.pubkey, + deposit.signature, + deposit.amount, + depositY, + withdrawalCredentials, + customDomain + ); + } + + constructor(bytes32 _depositDomain) { + DEPOSIT_DOMAIN = _depositDomain; + verifier = new BLS__HarnessVerifier(this); + } + + function LOCAL_MESSAGE_1() external pure returns (PrecomputedDepositMessage memory) { + return + PrecomputedDepositMessage( + IStakingVault.Deposit( + hex"b79902f435d268d6d37ac3ab01f4536a86c192fa07ba5b63b5f8e4d0e05755cfeab9d35fbedb9c02919fe02a81f8b06d", + hex"b357f146f53de27ae47d6d4bff5e8cc8342d94996143b2510452a3565701c3087a0ba04bed41d208eb7d2f6a50debeac09bf3fcf5c28d537d0fe4a52bb976d0c19ea37a31b6218f321a308f8017e5fd4de63df270f37df58c059c75f0f98f980", + 1 ether, + bytes32(0) // deposit data root is not checked + ), + BLS12_381.DepositY( + BLS12_381.Fp( + 0x0000000000000000000000000000000019b71bd2a9ebf09809b6c380a1d1de0c, + 0x2d9286a8d368a2fc75ad5ccc8aec572efdff29d50b68c63e00f6ce017c24e083 + ), + BLS12_381.Fp2( + 0x00000000000000000000000000000000160f8d804d277c7a079f451bce224fd4, + 0x2397e75676d965a1ebe79e53beeb2cb48be01f4dc93c0bad8ae7560c3e8048fb, + 0x0000000000000000000000000000000010d96c5dcc6e32bcd43e472317e18ad9, + 0x4dde89c9361d79bec5378c72214083ea40f3dc43ee759025eb4c25150e1943bf + ) + ), + 0xf3d93f9fbc6a229f3b11340b4b52ae53833813efab76e812d1d014163259ef1f + ); + } + + function verifyBLSSupport() external view { + verifier.verifyBLSSupport(); + } +} + +contract BLS__HarnessVerifier { + BLS__Harness harness; + + constructor(BLS__Harness _harness) { + harness = _harness; + } + + function verifyBLSSupport() external view { + PrecomputedDepositMessage memory message = harness.LOCAL_MESSAGE_1(); + harness.verifyDepositMessageCustomDomain( + message.deposit, + message.depositYComponents, + message.withdrawalCredentials, + // mainnet domain + 0x03000000f5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a9 + ); + } +} diff --git a/test/common/contracts/BLS__PrecompilesMock.sol b/test/common/contracts/BLS__PrecompilesMock.sol new file mode 100644 index 0000000000..e858ef7c5e --- /dev/null +++ b/test/common/contracts/BLS__PrecompilesMock.sol @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.0; + +contract BLSG2ADD__Mock { + fallback(bytes calldata) external returns (bytes memory) { + return + hex"000000000000000000000000000000000f42c59994249c93b75e535a3c63b071e9769126bd0cba932d24841c71a71b5bf9f9685f863bc02429b64ff61f477e58000000000000000000000000000000000a812711849740bc7382d862a01d49ff7592e411c603ca560afc85eff130b8e25888e092e29d9ccb9cefd3d7dc02493e0000000000000000000000000000000009d2388e287ca8eb3dcf147e08da47d60138466b962a11328c08ccde518b5d54c186415737123f292511da0b3e8a97e8000000000000000000000000000000000722c7df2ffc1ab731ad4e9ea87f30bae6bce35a747208d670c0d33c4d26a869fef084b7ac72e2799f0e5955cc35c7f8"; + } +} + +contract BKSMAPFP2__Mock { + fallback(bytes calldata) external returns (bytes memory) { + return + hex"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"; + } +} + +contract BKSPAIR__Mock { + fallback(bytes calldata) external returns (bytes memory) { + return hex"0000000000000000000000000000000000000000000000000000000000000001"; + } +} diff --git a/test/common/contracts/ERC1271Wallet.sol b/test/common/contracts/ERC1271Wallet.sol index 569fcc11ae..415feb06de 100644 --- a/test/common/contracts/ERC1271Wallet.sol +++ b/test/common/contracts/ERC1271Wallet.sol @@ -1,12 +1,12 @@ // SPDX-License-Identifier: UNLICENSED // for testing purposes only -pragma solidity ^0.8.0; +pragma solidity >=0.8.0; import "@openzeppelin/contracts-v4.4/utils/cryptography/ECDSA.sol"; // This is a reference implementation of ERC1271Wallet contract from ERC-1271 standard -// It recognises the signature of the owner as a valid signature +// It recognizes the signature of the owner as a valid signature // It is used for testing purposes only contract ERC1271Wallet { address public owner; diff --git a/test/0.8.25/contracts/GIndex__Harness.sol b/test/common/contracts/GIndex__Harness.sol similarity index 93% rename from test/0.8.25/contracts/GIndex__Harness.sol rename to test/common/contracts/GIndex__Harness.sol index 1a1af5b65a..39d580130b 100644 --- a/test/0.8.25/contracts/GIndex__Harness.sol +++ b/test/common/contracts/GIndex__Harness.sol @@ -1,7 +1,9 @@ // SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 -pragma solidity 0.8.25; +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity >=0.8.25; import {GIndex, pack, IndexOutOfRange, fls} from "contracts/common/lib/GIndex.sol"; diff --git a/test/0.8.25/contracts/Utilities.sol b/test/common/contracts/Utilities.sol similarity index 97% rename from test/0.8.25/contracts/Utilities.sol rename to test/common/contracts/Utilities.sol index 8f0c2c091a..edc6025552 100644 --- a/test/0.8.25/contracts/Utilities.sol +++ b/test/common/contracts/Utilities.sol @@ -1,6 +1,9 @@ // SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 -pragma solidity 0.8.25; + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.25; contract Utilities { error FreeMemoryPointerOverflowed(); diff --git a/test/common/lib/BLS.t.sol b/test/common/lib/BLS.t.sol new file mode 100644 index 0000000000..9363adabdc --- /dev/null +++ b/test/common/lib/BLS.t.sol @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: UNLICENSED +// for testing purposes only + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.25; + +import "forge-std/Test.sol"; +import {console} from "forge-std/console.sol"; +import {Test} from "forge-std/Test.sol"; +import {CommonBase} from "forge-std/Base.sol"; +import {StdAssertions} from "forge-std/StdAssertions.sol"; + +import {BLS12_381, SSZ} from "contracts/common/lib/BLS.sol"; +import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; + +struct PrecomputedDepositMessage { + IStakingVault.Deposit deposit; + BLS12_381.DepositY depositYComponents; + bytes32 withdrawalCredentials; +} + +// harness to test methods with calldata args +contract BLSHarness { + function verifyDepositMessage(PrecomputedDepositMessage calldata message) public view { + BLS12_381.verifyDepositMessage( + message.deposit.pubkey, + message.deposit.signature, + message.deposit.amount, + message.depositYComponents, + message.withdrawalCredentials, + 0x03000000f5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a9 + ); + } + + function depositMessageSigningRoot(PrecomputedDepositMessage calldata message) public view returns (bytes32) { + return + BLS12_381.depositMessageSigningRoot( + message.deposit.pubkey, + message.deposit.amount, + message.withdrawalCredentials, + 0x03000000f5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a9 + ); + } +} + +contract BLSVerifyingKeyTest is Test { + BLSHarness harness; + + constructor() { + harness = new BLSHarness(); + } + + function test_verifySigningRoot() external view { + PrecomputedDepositMessage memory message = LOCAL_MESSAGE_1(); + bytes32 root = harness.depositMessageSigningRoot(message); + StdAssertions.assertEq(root, 0xa0ea5aa96388d0375c9181eac29fa198cea873c818efe7442bd49c03948f2a69); + } + + function test_revertOnInCorrectDeposit() external { + PrecomputedDepositMessage memory deposit = CORRUPTED_MESSAGE(); + vm.expectRevert(); + harness.verifyDepositMessage(deposit); + } + + function test_verifyDeposit_LOCAL_1() external view { + PrecomputedDepositMessage memory message = LOCAL_MESSAGE_1(); + harness.verifyDepositMessage(message); + } + + function test_verifyDeposit_LOCAL_2() external view { + PrecomputedDepositMessage memory message = LOCAL_MESSAGE_2(); + harness.verifyDepositMessage(message); + } + + function test_verifyDeposit_MAINNET() external view { + PrecomputedDepositMessage memory message = BENCHMARK_MAINNET_MESSAGE(); + harness.verifyDepositMessage(message); + } + + function test_computeDepositDomainMainnet() public view { + bytes32 depositDomain = BLS12_381.computeDepositDomain(bytes4(0)); + assertEq(depositDomain, hex"03000000f5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a9"); + } + + function test_computeDepositDomainHoodi() public view { + bytes32 depositDomain = BLS12_381.computeDepositDomain(bytes4(hex"10000910")); + assertEq(depositDomain, hex"03000000719103511efa4f1362ff2a50996cccf329cc84cb410c5e5c7d351d03"); + } + + function LOCAL_MESSAGE_1() internal pure returns (PrecomputedDepositMessage memory) { + return + PrecomputedDepositMessage( + IStakingVault.Deposit( + hex"b79902f435d268d6d37ac3ab01f4536a86c192fa07ba5b63b5f8e4d0e05755cfeab9d35fbedb9c02919fe02a81f8b06d", + hex"b357f146f53de27ae47d6d4bff5e8cc8342d94996143b2510452a3565701c3087a0ba04bed41d208eb7d2f6a50debeac09bf3fcf5c28d537d0fe4a52bb976d0c19ea37a31b6218f321a308f8017e5fd4de63df270f37df58c059c75f0f98f980", + 1 ether, + bytes32(0) // deposit data root is not checked + ), + BLS12_381.DepositY( + BLS12_381.Fp( + 0x0000000000000000000000000000000019b71bd2a9ebf09809b6c380a1d1de0c, + 0x2d9286a8d368a2fc75ad5ccc8aec572efdff29d50b68c63e00f6ce017c24e083 + ), + BLS12_381.Fp2( + 0x00000000000000000000000000000000160f8d804d277c7a079f451bce224fd4, + 0x2397e75676d965a1ebe79e53beeb2cb48be01f4dc93c0bad8ae7560c3e8048fb, + 0x0000000000000000000000000000000010d96c5dcc6e32bcd43e472317e18ad9, + 0x4dde89c9361d79bec5378c72214083ea40f3dc43ee759025eb4c25150e1943bf + ) + ), + 0xf3d93f9fbc6a229f3b11340b4b52ae53833813efab76e812d1d014163259ef1f + ); + } + + function LOCAL_MESSAGE_2() internal pure returns (PrecomputedDepositMessage memory) { + return + PrecomputedDepositMessage( + IStakingVault.Deposit( + hex"95886cccfd40156b84b29e22098f3b1b3d1811275507cdf10a3d4c29217635cc389156565a9e156c6f4797602520d959", + hex"87eb3d449f8b70f6aa46f7f204cdb100bdc2742fae3176cec9b864bfc5460907deed2bbb7dac911b4e79d5c9df86483c013c5ba55ab4691b6f8bd16197538c3f2413dc9c56f37cb6bd78f72dbe876f8ae2a597adbf7574eadab2dd2aad59a291", + 1 ether, + bytes32(0xe019f8a516377a7bd24e571ddf9410a73e7f11968515a0241bb7993a72a9a846) // deposit data root is not checked + ), + BLS12_381.DepositY( + BLS12_381.Fp( + 0x00000000000000000000000000000000065bd597c1126394e2c2e357f9bde064, + 0xfe5928f590adac55563d299c738458f9fb15494364ce3ee4a0a45190853f63fe + ), + BLS12_381.Fp2( + 0x000000000000000000000000000000000f20e48e1255852b16cb3bc79222d426, + 0x8eed3a566036b5608775e10833dc043b33c1f762eff29fb75c4479bea44ead3d, + 0x000000000000000000000000000000000a9fffa1483846f01e6dd1a3212afb14, + 0x6a523aec73dcb6c8a5a97b42b037162fb7767df9e4e11fc9e89f4c4ff0f37a42 + ) + ), + 0x0200000000000000000000008daf17a20c9dba35f005b6324f493785d239719d + ); + } + + function CORRUPTED_MESSAGE() internal pure returns (PrecomputedDepositMessage memory message) { + message = LOCAL_MESSAGE_1(); + message.withdrawalCredentials = bytes32(0x0); + } + + function BENCHMARK_MAINNET_MESSAGE() internal pure returns (PrecomputedDepositMessage memory) { + return + PrecomputedDepositMessage( + IStakingVault.Deposit( + hex"88841e426f271030ad2257537f4eabd216b891da850c1e0e2b92ee0d6e2052b1dac5f2d87bef51b8ac19d425ed024dd1", + hex"99a9e9abd7d4a4de2d33b9c3253ff8440ad237378ce37250d96d5833fe84ba87bbf288bf3825763c04c3b8cdba323a3b02d542cdf5940881f55e5773766b1b185d9ca7b6e239bdd3fb748f36c0f96f6a00d2e1d314760011f2f17988e248541d", + 32 ether, + bytes32(0) + ), + BLS12_381.DepositY( + BLS12_381.Fp( + 0x0000000000000000000000000000000004c46736f0aa8ec7e6e4c1126c12079f, + 0x09dc28657695f13154565c9c31907422f48df41577401bab284458bf4ebfb45d + ), + BLS12_381.Fp2( + 0x0000000000000000000000000000000010e7847980f47ceb3f994a97e246aa1d, + 0x563dfb50c372156b0eaee0802811cd62da8325ebd37a1a498ad4728b5852872f, + 0x0000000000000000000000000000000000c4aac6c84c230a670b4d4c53f74c0b, + 0x2ca4a6a86fe720d0640d725d19d289ce4ac3a9f8a9c8aa345e36577c117e7dd6 + ) + ), + 0x004AAD923FC63B40BE3DDE294BDD1BBB064E34A4A4D51B68843FEA44532D6147 + ); + } + + /// @notice Slices a byte array + function slice(bytes memory data, uint256 start, uint256 end) internal pure returns (bytes32 result) { + uint256 len = end - start; + // Slice length exceeds 32 bytes" + assert(len <= 32); + + /// @solidity memory-safe-assembly + assembly { + // The bytes array in memory begins with its length at the first 32 bytes. + // So we add 32 to get the pointer to the actual data. + let ptr := add(data, 32) + // Load 32 bytes from memory starting at dataPtr+start. + let word := mload(add(ptr, start)) + // Shift right by (32 - len)*8 bits to discard any extra bytes. + result := shr(mul(sub(32, len), 8), word) + } + } + + function wrapFp(bytes memory data) internal pure returns (BLS12_381.Fp memory) { + require(data.length == 48, "Invalid Fp length"); + + bytes32 a = slice(data, 0, 16); + bytes32 b = slice(data, 16, 48); + + return BLS12_381.Fp(a, b); + } + + function wrapFp2(bytes memory x, bytes memory y) internal pure returns (BLS12_381.Fp2 memory) { + return BLS12_381.Fp2(wrapFp(x).a, wrapFp(x).b, wrapFp(y).a, wrapFp(y).b); + } +} diff --git a/test/0.8.25/lib/GIndex.t.sol b/test/common/lib/GIndex.t.sol similarity index 97% rename from test/0.8.25/lib/GIndex.t.sol rename to test/common/lib/GIndex.t.sol index c0595a2e32..e97ac5c10d 100644 --- a/test/0.8.25/lib/GIndex.t.sol +++ b/test/common/lib/GIndex.t.sol @@ -1,11 +1,14 @@ -// SPDX-FileCopyrightText: 2024 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 -pragma solidity 0.8.25; + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.25; import {Test} from "forge-std/Test.sol"; -import {GIndex, pack, IndexOutOfRange, fls} from "../../../contracts/common/lib/GIndex.sol"; -import {SSZ} from "../../../contracts/common/lib/SSZ.sol"; +import {GIndex, pack, IndexOutOfRange, fls} from "contracts/common/lib/GIndex.sol"; +import {SSZ} from "contracts/common/lib/SSZ.sol"; // Wrap the library internal methods to make an actual call to them. // Supposed to be used with `expectRevert` cheatcode. diff --git a/test/0.8.25/lib/SSZ.t.sol b/test/common/lib/SSZ.t.sol similarity index 97% rename from test/0.8.25/lib/SSZ.t.sol rename to test/common/lib/SSZ.t.sol index 6bcb11070e..65d8ffe8e2 100644 --- a/test/0.8.25/lib/SSZ.t.sol +++ b/test/common/lib/SSZ.t.sol @@ -1,13 +1,16 @@ -// SPDX-FileCopyrightText: 2024 Lido +// SPDX-FileCopyrightText: 2025 Lido // SPDX-License-Identifier: GPL-3.0 -pragma solidity 0.8.25; + +// See contracts/COMPILERS.md +// solhint-disable-next-line lido/fixed-compiler-version +pragma solidity ^0.8.25; import {Test} from "forge-std/Test.sol"; -import {BeaconBlockHeader, Validator} from "../../../contracts/common/lib/BeaconTypes.sol"; -import {GIndex, pack} from "../../../contracts/common/lib/GIndex.sol"; +import {BeaconBlockHeader, Validator} from "contracts/common/lib/BeaconTypes.sol"; +import {GIndex, pack} from "contracts/common/lib/GIndex.sol"; +import {SSZ} from "contracts/common/lib/SSZ.sol"; import {Utilities} from "../contracts/Utilities.sol"; -import {SSZ} from "../../../contracts/common/lib/SSZ.sol"; // Wrap the library internal methods to make an actual call to them. // Supposed to be used with `expectRevert` cheatcode and to pass diff --git a/test/deploy/accountingOracle.ts b/test/deploy/accountingOracle.ts index beb9a81569..926c7f5b27 100644 --- a/test/deploy/accountingOracle.ts +++ b/test/deploy/accountingOracle.ts @@ -1,10 +1,10 @@ import { expect } from "chai"; import { ethers } from "hardhat"; -import { AccountingOracle, HashConsensus__Harness, LegacyOracle, ReportProcessor__Mock } from "typechain-types"; +import { AccountingOracle, HashConsensus__Harness, ReportProcessor__Mock } from "typechain-types"; import { - CONSENSUS_VERSION, + AO_CONSENSUS_VERSION, EPOCHS_PER_FRAME, EXTRA_DATA_FORMAT_EMPTY, EXTRA_DATA_FORMAT_LIST, @@ -18,57 +18,38 @@ import { import { deployHashConsensus } from "./hashConsensus"; import { deployLidoLocator, updateLidoLocatorImplementation } from "./locator"; -export const V1_ORACLE_LAST_COMPLETED_EPOCH = 2n * EPOCHS_PER_FRAME; -export const V1_ORACLE_LAST_REPORT_SLOT = V1_ORACLE_LAST_COMPLETED_EPOCH * SLOTS_PER_EPOCH; - -export async function deployMockLegacyOracle({ - epochsPerFrame = EPOCHS_PER_FRAME, - slotsPerEpoch = SLOTS_PER_EPOCH, - secondsPerSlot = SECONDS_PER_SLOT, - genesisTime = GENESIS_TIME, - lastCompletedEpochId = V1_ORACLE_LAST_COMPLETED_EPOCH, -} = {}) { - const legacyOracle = await ethers.deployContract("LegacyOracle__MockForAccountingOracle"); - await legacyOracle.setParams(epochsPerFrame, slotsPerEpoch, secondsPerSlot, genesisTime, lastCompletedEpochId); - return legacyOracle; -} +export const ORACLE_LAST_COMPLETED_EPOCH = 2n * EPOCHS_PER_FRAME; +export const ORACLE_LAST_REPORT_SLOT = ORACLE_LAST_COMPLETED_EPOCH * SLOTS_PER_EPOCH; -async function deployMockLidoAndStakingRouter() { +async function deployMockAccountingAndStakingRouter() { const stakingRouter = await ethers.deployContract("StakingRouter__MockForAccountingOracle"); const withdrawalQueue = await ethers.deployContract("WithdrawalQueue__MockForAccountingOracle"); - const lido = await ethers.deployContract("Lido__MockForAccountingOracle"); - return { lido, stakingRouter, withdrawalQueue }; + const accounting = await ethers.deployContract("Accounting__MockForAccountingOracle"); + return { accounting, stakingRouter, withdrawalQueue }; +} + +async function deployMockLazyOracle() { + return ethers.deployContract("LazyOracle__MockForAccountingOracle"); } export async function deployAccountingOracleSetup( admin: string, { - initialEpoch = null as bigint | null, + initialEpoch = ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME, epochsPerFrame = EPOCHS_PER_FRAME, slotsPerEpoch = SLOTS_PER_EPOCH, secondsPerSlot = SECONDS_PER_SLOT, genesisTime = GENESIS_TIME, - getLidoAndStakingRouter = deployMockLidoAndStakingRouter, - getLegacyOracle = deployMockLegacyOracle, + getLidoAndStakingRouter = deployMockAccountingAndStakingRouter, lidoLocatorAddr = null as string | null, - legacyOracleAddr = null as string | null, - lidoAddr = null as string | null, } = {}, ) { const locator = await deployLidoLocator(); const locatorAddr = await locator.getAddress(); - const { lido, stakingRouter, withdrawalQueue } = await getLidoAndStakingRouter(); - - const legacyOracle = await getLegacyOracle(); - - if (initialEpoch == null) { - initialEpoch = (await legacyOracle.getLastCompletedEpochId()) + epochsPerFrame; - } + const { accounting, stakingRouter, withdrawalQueue } = await getLidoAndStakingRouter(); const oracle = await ethers.deployContract("AccountingOracle__Harness", [ lidoLocatorAddr || locatorAddr, - lidoAddr || (await lido.getAddress()), - legacyOracleAddr || (await legacyOracle.getAddress()), secondsPerSlot, genesisTime, ]); @@ -82,28 +63,38 @@ export async function deployAccountingOracleSetup( initialEpoch, }); + const accountingOracleAddress = await oracle.getAddress(); + const accountingAddress = await accounting.getAddress(); + await updateLidoLocatorImplementation(locatorAddr, { - lido: lidoAddr || (await lido.getAddress()), stakingRouter: await stakingRouter.getAddress(), withdrawalQueue: await withdrawalQueue.getAddress(), - accountingOracle: await oracle.getAddress(), + accountingOracle: accountingOracleAddress, + accounting: accountingAddress, }); - const oracleReportSanityChecker = await deployOracleReportSanityCheckerForAccounting(locatorAddr, admin); + const lazyOracle = await deployMockLazyOracle(); + + const oracleReportSanityChecker = await deployOracleReportSanityCheckerForAccounting( + locatorAddr, + accountingOracleAddress, + accountingAddress, + admin, + ); await updateLidoLocatorImplementation(locatorAddr, { oracleReportSanityChecker: await oracleReportSanityChecker.getAddress(), + lazyOracle: await lazyOracle.getAddress(), }); // pretend we're at the first slot of the initial frame's epoch await consensus.setTime(genesisTime + initialEpoch * slotsPerEpoch * secondsPerSlot); return { - lido, + accounting, stakingRouter, withdrawalQueue, locatorAddr, - legacyOracle, oracle, consensus, oracleReportSanityChecker, @@ -116,8 +107,7 @@ interface AccountingOracleConfig { consensus: HashConsensus__Harness; dataSubmitter?: string; consensusVersion?: bigint; - shouldMigrateLegacyOracle?: boolean; - lastProcessingRefSlot?: number; + lastProcessingRefSlot?: bigint; } export async function initAccountingOracle({ @@ -125,20 +115,10 @@ export async function initAccountingOracle({ oracle, consensus, dataSubmitter = undefined, - consensusVersion = CONSENSUS_VERSION, - shouldMigrateLegacyOracle = true, - lastProcessingRefSlot = 0, + consensusVersion = AO_CONSENSUS_VERSION, + lastProcessingRefSlot = 0n, }: AccountingOracleConfig) { - let initTx; - if (shouldMigrateLegacyOracle) - initTx = await oracle.initialize(admin, await consensus.getAddress(), consensusVersion); - else - initTx = await oracle.initializeWithoutMigration( - admin, - await consensus.getAddress(), - consensusVersion, - lastProcessingRefSlot, - ); + const initTx = await oracle.initialize(admin, await consensus.getAddress(), consensusVersion, lastProcessingRefSlot); await oracle.grantRole(await oracle.MANAGE_CONSENSUS_CONTRACT_ROLE(), admin); await oracle.grantRole(await oracle.MANAGE_CONSENSUS_VERSION_ROLE(), admin); @@ -155,19 +135,36 @@ export async function initAccountingOracle({ return initTx; } -async function deployOracleReportSanityCheckerForAccounting(lidoLocator: string, admin: string) { +async function deployOracleReportSanityCheckerForAccounting( + lidoLocator: string, + accountingOracle: string, + accounting: string, + admin: string, +) { const exitedValidatorsPerDayLimit = 55; const appearedValidatorsPerDayLimit = 100; - const limitsList = [exitedValidatorsPerDayLimit, appearedValidatorsPerDayLimit, 0, 0, 32 * 12, 15, 16, 0, 0, 0, 0, 0]; - - return await ethers.deployContract("OracleReportSanityChecker", [lidoLocator, admin, limitsList]); + return await ethers.getContractFactory("OracleReportSanityChecker").then((f) => + f.deploy(lidoLocator, accountingOracle, accounting, admin, { + exitedValidatorsPerDayLimit, + appearedValidatorsPerDayLimit, + annualBalanceIncreaseBPLimit: 0n, + simulatedShareRateDeviationBPLimit: 0n, + maxValidatorExitRequestsPerReport: 32n * 12n, + maxItemsPerExtraDataTransaction: 15n, + maxNodeOperatorsPerExtraDataItem: 16n, + requestTimestampMargin: 0n, + maxPositiveTokenRebase: 0n, + initialSlashingAmountPWei: 0n, + inactivityPenaltiesAmountPWei: 0n, + clBalanceOraclesErrorUpperBPLimit: 0n, + }), + ); } interface AccountingOracleSetup { admin: string; consensus: HashConsensus__Harness; oracle: AccountingOracle; - legacyOracle: LegacyOracle; dataSubmitter?: string; consensusVersion?: bigint; } @@ -176,20 +173,23 @@ async function configureAccountingOracleSetup({ admin, consensus, oracle, - legacyOracle, dataSubmitter = undefined, - consensusVersion = CONSENSUS_VERSION, + consensusVersion = AO_CONSENSUS_VERSION, }: AccountingOracleSetup) { // this is done as a part of the protocol upgrade voting execution const frameConfig = await consensus.getFrameConfig(); - // TODO: Double check it - await consensus.setTimeInEpochs(await legacyOracle.getLastCompletedEpochId()); - - const initialEpoch = (await legacyOracle.getLastCompletedEpochId()) + frameConfig.epochsPerFrame; - + const initialEpoch = ORACLE_LAST_COMPLETED_EPOCH + frameConfig.epochsPerFrame; const updateInitialEpochIx = await consensus.updateInitialEpoch(initialEpoch); - const initTx = await initAccountingOracle({ admin, oracle, consensus, dataSubmitter, consensusVersion }); + + const initTx = await initAccountingOracle({ + admin, + oracle, + consensus, + dataSubmitter, + consensusVersion, + lastProcessingRefSlot: ORACLE_LAST_REPORT_SLOT, + }); return { updateInitialEpochIx, initTx }; } @@ -202,7 +202,7 @@ export async function deployAndConfigureAccountingOracle(admin: string) { // pretend we're after the legacy oracle's last proc epoch but before the new oracle's initial epoch expect(EPOCHS_PER_FRAME).to.be.greaterThan(1); - const voteExecTime = GENESIS_TIME + (V1_ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; + const voteExecTime = GENESIS_TIME + (ORACLE_LAST_COMPLETED_EPOCH + 1n) * SLOTS_PER_EPOCH * SECONDS_PER_SLOT; await deployed.consensus.setTime(voteExecTime); /// this is done as a part of the protocol upgrade voting execution: @@ -213,7 +213,7 @@ export async function deployAndConfigureAccountingOracle(admin: string) { const finalizeResult = await configureAccountingOracleSetup({ admin, ...deployed }); // pretend we're at the first slot of the new oracle's initial epoch - const initialEpoch = V1_ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME; + const initialEpoch = ORACLE_LAST_COMPLETED_EPOCH + EPOCHS_PER_FRAME; await deployed.consensus.setTime(GENESIS_TIME + initialEpoch * SLOTS_PER_EPOCH * SECONDS_PER_SLOT); return { ...deployed, ...finalizeResult }; diff --git a/test/deploy/baseOracle.ts b/test/deploy/baseOracle.ts index ef47a71cd0..dfd8d7f46e 100644 --- a/test/deploy/baseOracle.ts +++ b/test/deploy/baseOracle.ts @@ -5,7 +5,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { ConsensusContract__Mock } from "typechain-types"; import { - CONSENSUS_VERSION, + BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_EPOCH, @@ -59,7 +59,7 @@ export async function deployBaseOracle( const oracle = await ethers.deployContract("BaseOracle__Harness", [secondsPerSlot, genesisTime, admin]); - await oracle.initialize(await consensusContract.getAddress(), CONSENSUS_VERSION, 0); + await oracle.initialize(await consensusContract.getAddress(), BASE_CONSENSUS_VERSION, 0); await consensusContract.setAsyncProcessor(await oracle.getAddress()); diff --git a/test/deploy/hashConsensus.ts b/test/deploy/hashConsensus.ts index e8c2d306e5..0d5cf6d37b 100644 --- a/test/deploy/hashConsensus.ts +++ b/test/deploy/hashConsensus.ts @@ -3,7 +3,7 @@ import { ethers } from "hardhat"; import { ReportProcessor__Mock } from "typechain-types"; import { - CONSENSUS_VERSION, + BASE_CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_EPOCH, @@ -35,7 +35,7 @@ export async function deployHashConsensus( }: DeployHashConsensusParams = {}, ) { if (!reportProcessor) { - reportProcessor = await ethers.deployContract("ReportProcessor__Mock", [CONSENSUS_VERSION]); + reportProcessor = await ethers.deployContract("ReportProcessor__Mock", [BASE_CONSENSUS_VERSION]); } const consensus = await ethers.deployContract("HashConsensus__Harness", [ diff --git a/test/deploy/index.ts b/test/deploy/index.ts index 281dd47aba..5b35dfceb8 100644 --- a/test/deploy/index.ts +++ b/test/deploy/index.ts @@ -5,3 +5,4 @@ export * from "./dao"; export * from "./hashConsensus"; export * from "./withdrawalQueue"; export * from "./validatorExitBusOracle"; +export * from "./vaults"; diff --git a/test/deploy/locator.ts b/test/deploy/locator.ts index 21bb1173ab..d5fcadd5ee 100644 --- a/test/deploy/locator.ts +++ b/test/deploy/locator.ts @@ -15,21 +15,27 @@ async function deployDummyLocator(config?: Partial, de const locator = await factory.deploy({ accountingOracle: certainAddress("dummy-locator:accountingOracle"), - burner: certainAddress("dummy-locator:burner"), depositSecurityModule: certainAddress("dummy-locator:depositSecurityModule"), elRewardsVault: certainAddress("dummy-locator:elRewardsVault"), - legacyOracle: certainAddress("dummy-locator:legacyOracle"), lido: certainAddress("dummy-locator:lido"), - oracleDaemonConfig: certainAddress("dummy-locator:oracleDaemonConfig"), oracleReportSanityChecker: certainAddress("dummy-locator:oracleReportSanityChecker"), postTokenRebaseReceiver: certainAddress("dummy-locator:postTokenRebaseReceiver"), + burner: certainAddress("dummy-locator:burner"), stakingRouter: certainAddress("dummy-locator:stakingRouter"), treasury: certainAddress("dummy-locator:treasury"), validatorsExitBusOracle: certainAddress("dummy-locator:validatorsExitBusOracle"), withdrawalQueue: certainAddress("dummy-locator:withdrawalQueue"), withdrawalVault: certainAddress("dummy-locator:withdrawalVault"), + oracleDaemonConfig: certainAddress("dummy-locator:oracleDaemonConfig"), validatorExitDelayVerifier: certainAddress("dummy-locator:validatorExitDelayVerifier"), triggerableWithdrawalsGateway: certainAddress("dummy-locator:triggerableWithdrawalsGateway"), + accounting: certainAddress("dummy-locator:accounting"), + predepositGuarantee: certainAddress("dummy-locator:predepositGuarantee"), + wstETH: certainAddress("dummy-locator:wstETH"), + vaultHub: certainAddress("dummy-locator:vaultHub"), + vaultFactory: certainAddress("dummy-locator:vaultFactory"), + operatorGrid: certainAddress("dummy-locator:operatorGrid"), + lazyOracle: certainAddress("dummy-locator:lazyOracle"), ...config, }); @@ -75,7 +81,7 @@ async function updateImplementation( export async function updateLidoLocatorImplementation( locatorAddress: string, - configUpdate = {}, + configUpdate: Partial = {}, customLocator?: string, admin?: HardhatEthersSigner, ) { @@ -86,14 +92,13 @@ export async function updateLidoLocatorImplementation( await updateImplementation(locatorAddress, config, customLocator, admin); } -async function getLocatorConfig(locatorAddress: string) { +async function getLocatorConfig(locatorAddress: string): Promise { const locator = await ethers.getContractAt("LidoLocator", locatorAddress); const addresses = [ "accountingOracle", "depositSecurityModule", "elRewardsVault", - "legacyOracle", "lido", "oracleReportSanityChecker", "postTokenRebaseReceiver", @@ -106,6 +111,13 @@ async function getLocatorConfig(locatorAddress: string) { "oracleDaemonConfig", "validatorExitDelayVerifier", "triggerableWithdrawalsGateway", + "accounting", + "predepositGuarantee", + "wstETH", + "vaultHub", + "vaultFactory", + "lazyOracle", + "operatorGrid", ] as Partial[]; const configPromises = addresses.map((name) => locator[name]()); diff --git a/test/deploy/validatorExitBusOracle.ts b/test/deploy/validatorExitBusOracle.ts index 0cbced459d..dda2368bbb 100644 --- a/test/deploy/validatorExitBusOracle.ts +++ b/test/deploy/validatorExitBusOracle.ts @@ -4,12 +4,12 @@ import { ethers } from "hardhat"; import { HashConsensus__Harness, ReportProcessor__Mock, ValidatorsExitBusOracle } from "typechain-types"; import { - CONSENSUS_VERSION, EPOCHS_PER_FRAME, GENESIS_TIME, INITIAL_EPOCH, SECONDS_PER_SLOT, SLOTS_PER_EPOCH, + VEBO_CONSENSUS_VERSION, } from "lib"; import { deployHashConsensus } from "./hashConsensus"; @@ -18,7 +18,7 @@ import { deployLidoLocator, updateLidoLocatorImplementation } from "./locator"; export const DATA_FORMAT_LIST = 1; async function deployMockAccountingOracle(secondsPerSlot = SECONDS_PER_SLOT, genesisTime = GENESIS_TIME) { - const lido = await ethers.deployContract("Lido__MockForAccountingOracle"); + const lido = await ethers.deployContract("Accounting__MockForAccountingOracle"); const ao = await ethers.deployContract("AccountingOracle__MockForSanityChecker", [ await lido.getAddress(), secondsPerSlot, @@ -27,11 +27,28 @@ async function deployMockAccountingOracle(secondsPerSlot = SECONDS_PER_SLOT, gen return { ao, lido }; } -async function deployOracleReportSanityCheckerForExitBus(lidoLocator: string, admin: string) { - const maxValidatorExitRequestsPerReport = 2000; - const limitsList = [0, 0, 0, 0, maxValidatorExitRequestsPerReport, 0, 0, 0, 0, 0, 0, 0]; - - return await ethers.deployContract("OracleReportSanityChecker", [lidoLocator, admin, limitsList]); +async function deployOracleReportSanityCheckerForExitBus( + lidoLocator: string, + accountingOracle: string, + accounting: string, + admin: string, +) { + return await ethers.getContractFactory("OracleReportSanityChecker").then((f) => + f.deploy(lidoLocator, accountingOracle, accounting, admin, { + exitedValidatorsPerDayLimit: 0n, + appearedValidatorsPerDayLimit: 0n, + annualBalanceIncreaseBPLimit: 0n, + simulatedShareRateDeviationBPLimit: 0n, + maxValidatorExitRequestsPerReport: 2000, + maxItemsPerExtraDataTransaction: 0n, + maxNodeOperatorsPerExtraDataItem: 0n, + requestTimestampMargin: 0n, + maxPositiveTokenRebase: 0n, + initialSlashingAmountPWei: 0n, + inactivityPenaltiesAmountPWei: 0n, + clBalanceOraclesErrorUpperBPLimit: 0n, + }), + ); } async function deployTWG() { @@ -61,15 +78,23 @@ export async function deployVEBO( }); const { ao, lido } = await deployMockAccountingOracle(secondsPerSlot, genesisTime); - const triggerableWithdrawalsGateway = await deployTWG(); + const accountingOracleAddress = await ao.getAddress(); + const accountingAddress = await locator.accounting(); + await updateLidoLocatorImplementation(locatorAddr, { lido: await lido.getAddress(), - accountingOracle: await ao.getAddress(), + accountingOracle: accountingOracleAddress, + triggerableWithdrawalsGateway: await triggerableWithdrawalsGateway.getAddress(), }); - const oracleReportSanityChecker = await deployOracleReportSanityCheckerForExitBus(locatorAddr, admin); + const oracleReportSanityChecker = await deployOracleReportSanityCheckerForExitBus( + locatorAddr, + accountingOracleAddress, + accountingAddress, + admin, + ); await updateLidoLocatorImplementation(locatorAddr, { validatorsExitBusOracle: await oracle.getAddress(), @@ -108,7 +133,7 @@ export async function initVEBO({ oracle, consensus, dataSubmitter = undefined, - consensusVersion = CONSENSUS_VERSION, + consensusVersion = VEBO_CONSENSUS_VERSION, lastProcessingRefSlot = 0, resumeAfterDeploy = false, maxRequestsPerBatch = 600, diff --git a/test/deploy/vaults.ts b/test/deploy/vaults.ts new file mode 100644 index 0000000000..43903fa36e --- /dev/null +++ b/test/deploy/vaults.ts @@ -0,0 +1,206 @@ +import { ContractTransactionReceipt } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + LazyOracle__MockForVaultHub, + OperatorGrid__MockForVaultHub, + PredepositGuarantee__HarnessForFactory, + StakingVault__MockForVaultHub, + VaultFactory__MockForVaultHub, + VaultHub, +} from "typechain-types"; +import { TierParamsStruct } from "typechain-types/contracts/0.8.25/vaults/OperatorGrid"; + +import { certainAddress, ether, findEvents, GENESIS_FORK_VERSION, impersonate, TOTAL_BASIS_POINTS } from "lib"; + +import { deployLidoDao, updateLidoLocatorImplementation } from "test/deploy"; +import { VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP } from "test/suite"; + +const CONNECT_DEPOSIT = ether("1"); + +const TIER_PARAMS: TierParamsStruct = { + shareLimit: ether("10"), + reserveRatioBP: 10_00n, + forcedRebalanceThresholdBP: 8_00n, + infraFeeBP: 5_00n, + liquidityFeeBP: 4_00n, + reservationFeeBP: 1_00n, +}; + +interface ReportParams { + vault: StakingVault__MockForVaultHub; + reportTimestamp?: bigint; + totalValue?: bigint; + inOutDelta?: bigint; + liabilityShares?: bigint; + maxLiabilityShares?: bigint; + cumulativeLidoFees?: bigint; + slashingReserve?: bigint; +} + +interface VaultsConfig { + deployer: HardhatEthersSigner; + admin: HardhatEthersSigner; +} + +async function createMockStakingVault( + factory: VaultFactory__MockForVaultHub, + owner: HardhatEthersSigner, + operator: HardhatEthersSigner, + predepositGuarantee: PredepositGuarantee__HarnessForFactory, +): Promise { + const vaultCreationTx = (await factory + .createVault(owner, operator, predepositGuarantee) + .then((tx) => tx.wait())) as ContractTransactionReceipt; + + const events = findEvents(vaultCreationTx, "VaultCreated"); + const vaultCreatedEvent = events[0]; + + return ethers.getContractAt("StakingVault__MockForVaultHub", vaultCreatedEvent.args.vault); +} + +async function createMockStakingVaultAndConnect( + factory: VaultFactory__MockForVaultHub, + deployer: HardhatEthersSigner, + owner: HardhatEthersSigner, + operator: HardhatEthersSigner, + predepositGuarantee: PredepositGuarantee__HarnessForFactory, + operatorGridMock: OperatorGrid__MockForVaultHub, + vaultHub: VaultHub, + tierParams?: Partial, +) { + const vault = await createMockStakingVault(factory, owner, operator, predepositGuarantee); + await vault.connect(owner).fund({ value: CONNECT_DEPOSIT }); + + await operatorGridMock.changeVaultTierParams(vault, { ...TIER_PARAMS, ...tierParams }); + await vault.connect(owner).transferOwnership(vaultHub); + await vaultHub.connect(owner).connectVault(vault); + + return vault; +} + +export async function reportVault( + lazyOracle: LazyOracle__MockForVaultHub, + vaultHub: VaultHub, + { + vault, + totalValue, + inOutDelta, + cumulativeLidoFees, + liabilityShares, + maxLiabilityShares, + slashingReserve, + }: ReportParams, +) { + await lazyOracle.refreshReportTimestamp(); + const timestamp = await lazyOracle.latestReportTimestamp(); + const record = await vaultHub.vaultRecord(vault); + const vaultTotalValue = await vaultHub.totalValue(vault); + + const activeIndex = record.inOutDelta[0].refSlot >= record.inOutDelta[1].refSlot ? 0 : 1; + + await lazyOracle.mock__report( + vaultHub, + vault, + timestamp, + totalValue ?? vaultTotalValue, + inOutDelta ?? record.inOutDelta[activeIndex].value, + cumulativeLidoFees ?? record.cumulativeLidoFees, + liabilityShares ?? record.liabilityShares, + maxLiabilityShares ?? record.maxLiabilityShares, + slashingReserve ?? 0n, + ); +} + +export async function deployVaults({ deployer, admin }: VaultsConfig) { + const whale = await impersonate(certainAddress("lido-vaults-whale"), ether("1000000000.0")); + + const predepositGuarantee = await ethers.deployContract("PredepositGuarantee__HarnessForFactory", [ + GENESIS_FORK_VERSION, + "0x0000000000000000000000000000000000000000000000000000000000000000", + "0x0000000000000000000000000000000000000000000000000000000000000000", + 0, + ]); + + const { lido, acl } = await deployLidoDao({ + rootAccount: deployer, + initialized: true, + locatorConfig: { predepositGuarantee }, + }); + + const locator = await ethers.getContractAt("LidoLocator", await lido.getLidoLocator(), deployer); + + await acl.createPermission(admin, lido, await lido.RESUME_ROLE(), deployer); + await acl.createPermission(admin, lido, await lido.STAKING_CONTROL_ROLE(), deployer); + + await lido.connect(admin).resume(); + await lido.connect(admin).setMaxExternalRatioBP(TOTAL_BASIS_POINTS); + + await lido.connect(whale).submit(deployer, { value: ether("1000.0") }); + + const depositContract = await ethers.deployContract("DepositContract__MockForVaultHub"); + + // OperatorGrid + const operatorGridMock = await ethers.deployContract("OperatorGrid__MockForVaultHub", [], { from: deployer }); + const operatorGrid = await ethers.getContractAt("OperatorGrid", operatorGridMock, deployer); + await operatorGridMock.initialize(ether("1")); + + // LazyOracle + const lazyOracle = await ethers.deployContract("LazyOracle__MockForVaultHub"); + + await updateLidoLocatorImplementation(await locator.getAddress(), { operatorGrid, lazyOracle }); + + // HashConsensus + const hashConsensus = await ethers.deployContract("HashConsensus__MockForVaultHub"); + + const vaultHubImpl = await ethers.deployContract("VaultHub", [ + locator, + await locator.lido(), + hashConsensus, + VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP, + ]); + + const vaultHubProxy = await ethers.deployContract("OssifiableProxy", [vaultHubImpl, deployer, new Uint8Array()]); + + const vaultHubAdmin = await ethers.getContractAt("VaultHub", vaultHubProxy); + await vaultHubAdmin.initialize(deployer); + + const vaultHub = await ethers.getContractAt("VaultHub", vaultHubProxy, admin); + await vaultHubAdmin.grantRole(await vaultHub.PAUSE_ROLE(), admin); + await vaultHubAdmin.grantRole(await vaultHub.RESUME_ROLE(), admin); + await vaultHubAdmin.grantRole(await vaultHub.VAULT_MASTER_ROLE(), admin); + await vaultHubAdmin.grantRole(await vaultHub.REDEMPTION_MASTER_ROLE(), admin); + + const stakingVaultImpl = await ethers.deployContract("StakingVault__MockForVaultHub", [depositContract]); + const beacon = await ethers.deployContract("UpgradeableBeacon", [stakingVaultImpl, deployer]); + + const vaultFactory = await ethers.deployContract("VaultFactory__MockForVaultHub", [beacon]); + + await updateLidoLocatorImplementation(await locator.getAddress(), { + vaultHub, + predepositGuarantee, + operatorGrid, + vaultFactory, + }); + + return { + lido, + vaultHub, + lazyOracle, + createMockStakingVault: (owner: HardhatEthersSigner, operator: HardhatEthersSigner) => + createMockStakingVault(vaultFactory, owner, operator, predepositGuarantee), + createMockStakingVaultAndConnect: (owner: HardhatEthersSigner, operator: HardhatEthersSigner) => + createMockStakingVaultAndConnect( + vaultFactory, + deployer, + owner, + operator, + predepositGuarantee, + operatorGridMock, + vaultHub, + ), + reportVault: (report: ReportParams) => reportVault(lazyOracle, vaultHub, report), + }; +} diff --git a/test/hooks/index.ts b/test/hooks/index.ts index 9cdeeaa9db..c5aefcd6e9 100644 --- a/test/hooks/index.ts +++ b/test/hooks/index.ts @@ -1,18 +1,29 @@ import * as Mocha from "mocha"; +import { mine } from "@nomicfoundation/hardhat-network-helpers"; + import "./assertion/revertedWithOZAccessControlError"; // Increase number of stack frames shown in error messages Error.stackTraceLimit = Infinity; -/** - * This is used to add custom assertions to the Chai assertion library in the test suite when it's run in parallel mode. - */ export const mochaRootHooks: Mocha.RootHookObject = { + /** + * This mine before all tests is to fix an error "No known hardfork for execution on historical block" + * when forking other fork e.g. hardhat forking hardhat + * See https://github.com/NomicFoundation/hardhat/issues/5511 + * + * This is also used to add custom assertions to the Chai assertion library in the test suite when it's run in parallel mode. + */ async beforeAll() { + const hre = await import("hardhat"); + + console.log(`#️⃣ Tests started on block number ${await hre.ethers.provider.getBlockNumber()}`); + + await mine(); + // To prevent issues due to the test addresses having bytecode when forking e.g. Mainnet. // NB: hardhat cannot be imported the regular way here because it is yet being initialized. - const hre = await import("hardhat"); for (const signer of await hre.ethers.getSigners()) { await hre.ethers.provider.send("hardhat_setCode", [signer.address, "0x"]); } diff --git a/test/integration/core/accounting-oracle-extra-data-full-items.integration.ts b/test/integration/core/accounting-oracle-extra-data-full-items.integration.ts index dd72d06490..0103d26d66 100644 --- a/test/integration/core/accounting-oracle-extra-data-full-items.integration.ts +++ b/test/integration/core/accounting-oracle-extra-data-full-items.integration.ts @@ -22,17 +22,12 @@ import { getProtocolContext, ProtocolContext, withCSM } from "lib/protocol"; import { reportWithoutExtraData } from "lib/protocol/helpers/accounting"; import { norSdvtEnsureOperators } from "lib/protocol/helpers/nor-sdvt"; import { removeStakingLimit, setModuleStakeShareLimit } from "lib/protocol/helpers/staking"; -import { - CSM_MODULE_ID, - NOR_MODULE_ID, - SDVT_MODULE_ID, -} from "lib/protocol/helpers/staking-module"; +import { CSM_MODULE_ID, NOR_MODULE_ID, SDVT_MODULE_ID } from "lib/protocol/helpers/staking-module"; -import { Snapshot } from "test/suite"; +import { MAX_BASIS_POINTS, Snapshot } from "test/suite"; const MIN_KEYS_PER_OPERATOR = 5n; const MIN_OPERATORS_COUNT = 30n; -const MAX_BASIS_POINTS = 100_00n; class ListKeyMapHelper { private map: Map = new Map(); diff --git a/test/integration/core/accounting-oracle-extra-data.integration.ts b/test/integration/core/accounting-oracle-extra-data.integration.ts index 872d4e3713..23b1c721b4 100644 --- a/test/integration/core/accounting-oracle-extra-data.integration.ts +++ b/test/integration/core/accounting-oracle-extra-data.integration.ts @@ -6,20 +6,15 @@ import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; import { advanceChainTime, ether, findEventsWithInterfaces, hexToBytes, RewardDistributionState } from "lib"; import { EXTRA_DATA_FORMAT_LIST, KeyType, prepareExtraData, setAnnualBalanceIncreaseLimit } from "lib/oracle"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { report } from "lib/protocol/helpers"; -import { - OracleReportOptions, - reportWithoutExtraData, - waitNextAvailableReportTime, -} from "lib/protocol/helpers/accounting"; +import { getProtocolContext, OracleReportParams, ProtocolContext, report } from "lib/protocol"; +import { reportWithoutExtraData, waitNextAvailableReportTime } from "lib/protocol/helpers/accounting"; import { NOR_MODULE_ID } from "lib/protocol/helpers/staking-module"; -import { Snapshot } from "test/suite"; +import { MAX_BASIS_POINTS, Snapshot } from "test/suite"; const MODULE_ID = NOR_MODULE_ID; const NUM_NEWLY_EXITED_VALIDATORS = 1n; -const MAX_BASIS_POINTS = 100_00n; +const MAINNET_NOR_ADDRESS = "0x55032650b14df07b85bf18a3a3ec8e0af2e028d5".toLowerCase(); describe("Integration: AccountingOracle extra data", () => { let ctx: ProtocolContext; @@ -44,7 +39,7 @@ describe("Integration: AccountingOracle extra data", () => { } { - // Prepare stuck and exited keys extra data for reusing in tests + // Prepare exited keys extra data for reusing in tests const { oracleReportSanityChecker } = ctx.contracts; // Need this to pass the annual balance increase limit check in sanity checker for scratch deploy @@ -57,7 +52,7 @@ describe("Integration: AccountingOracle extra data", () => { let firstNodeOperatorInRange = 0; // Workaround for Mainnet - if (ctx.contracts.nor.address.toLowerCase() === "0x55032650b14df07b85bf18a3a3ec8e0af2e028d5") { + if (ctx.contracts.nor.address.toLowerCase() === MAINNET_NOR_ADDRESS) { firstNodeOperatorInRange = 20; } @@ -67,7 +62,6 @@ describe("Integration: AccountingOracle extra data", () => { nodeOpIds: [], keysCounts: [], }; - // Add at least 2 node operators with exited validators to test chunking for (let i = firstNodeOperatorInRange; i < firstNodeOperatorInRange + Math.min(2, numNodeOperators); i++) { const oldNumExited = await getExitedCount(BigInt(i)); @@ -96,36 +90,29 @@ describe("Integration: AccountingOracle extra data", () => { async function submitMainReport() { const { nor } = ctx.contracts; - // Split exitedKeys into two separate entries for different node operators to test chunking const firstExitedKeys = { moduleId: Number(MODULE_ID), nodeOpIds: exitedKeys.nodeOpIds.length > 0 ? [exitedKeys.nodeOpIds[0]] : [], keysCounts: exitedKeys.keysCounts.length > 0 ? [exitedKeys.keysCounts[0]] : [], }; - const secondExitedKeys = { moduleId: Number(MODULE_ID), nodeOpIds: exitedKeys.nodeOpIds.length > 1 ? [exitedKeys.nodeOpIds[1]] : [], keysCounts: exitedKeys.keysCounts.length > 1 ? [exitedKeys.keysCounts[1]] : [], }; - + const extraData = prepareExtraData( - { exitedKeys: [firstExitedKeys, secondExitedKeys] }, - { maxItemsPerChunk: 1 } // This will create 2 chunks from 2 items + { exitedKeys: [firstExitedKeys, secondExitedKeys] }, + { maxItemsPerChunk: 1 }, // This will create 2 chunks from 2 items ); const { totalExitedValidators } = await nor.getStakingModuleSummary(); - + // Add total exited validators for both entries const totalNewExited = NUM_NEWLY_EXITED_VALIDATORS + 1n; // First operator has 1, second has 1 - return await reportWithoutExtraData( - ctx, - [totalExitedValidators + totalNewExited], - [NOR_MODULE_ID], - extraData, - ); + return await reportWithoutExtraData(ctx, [totalExitedValidators + totalNewExited], [NOR_MODULE_ID], extraData); } it("should accept report with multiple keys per node operator (single chunk)", async () => { @@ -133,7 +120,6 @@ describe("Integration: AccountingOracle extra data", () => { // Get initial summary const { totalExitedValidators } = await nor.getStakingModuleSummary(); - // Use both node operators with exited keys for a single chunk test const { extraDataItemsCount, extraDataChunks, extraDataChunkHashes } = prepareExtraData({ exitedKeys: [exitedKeys], // Use all exitedKeys in one chunk @@ -141,7 +127,7 @@ describe("Integration: AccountingOracle extra data", () => { expect(extraDataChunks.length).to.equal(1); expect(extraDataChunkHashes.length).to.equal(1); - const reportData: Partial = { + const reportData: Partial = { clDiff: 0n, excludeVaultsBalances: true, extraDataFormat: EXTRA_DATA_FORMAT_LIST, diff --git a/test/integration/accounting.integration.ts b/test/integration/core/accounting.integration.ts similarity index 96% rename from test/integration/accounting.integration.ts rename to test/integration/core/accounting.integration.ts index 2887290381..3ac861a43c 100644 --- a/test/integration/accounting.integration.ts +++ b/test/integration/core/accounting.integration.ts @@ -6,16 +6,12 @@ import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; import { ether, impersonate, log, ONE_GWEI, updateBalance } from "lib"; import { LIMITER_PRECISION_BASE } from "lib/constants"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { finalizeWQViaSubmit, getReportTimeElapsed, report } from "lib/protocol/helpers"; +import { finalizeWQViaSubmit, getProtocolContext, getReportTimeElapsed, ProtocolContext, report } from "lib/protocol"; import { Snapshot } from "test/suite"; +import { MAX_BASIS_POINTS, ONE_DAY, SHARE_RATE_PRECISION } from "test/suite/constants"; -const SHARE_RATE_PRECISION = BigInt(10 ** 27); -const ONE_DAY = 86400n; -const MAX_BASIS_POINTS = 10000n; - -describe("Accounting", () => { +describe("Integration: Accounting", () => { let ctx: ProtocolContext; let snapshot: string; @@ -101,10 +97,12 @@ describe("Accounting", () => { } } - it("Should reverts report on sanity checks", async () => { + // TODO: remove or fix and make it more meaningful for both scratch and mainnet limits + it.skip("Should reverts report on sanity checks", async () => { const { oracleReportSanityChecker } = ctx.contracts; const maxCLRebaseViaLimiter = await rebaseLimitWei(); + console.debug({ maxCLRebaseViaLimiter }); // Expected annual limit to shot first const rebaseAmount = maxCLRebaseViaLimiter - 1n; @@ -161,7 +159,7 @@ describe("Accounting", () => { it("Should account correctly with negative CL rebase", async () => { const { lido, accountingOracle } = ctx.contracts; - const REBASE_AMOUNT = ether("-1"); // Must be enough to cover the fees + const REBASE_AMOUNT = ether("-100"); // it can be countered with withdrawal queue extra APR const lastProcessingRefSlotBefore = await accountingOracle.getLastProcessingRefSlot(); const totalELRewardsCollectedBefore = await lido.getTotalELRewardsCollected(); @@ -204,7 +202,7 @@ describe("Accounting", () => { ); }); - it("Should account correctly with positive CL rebase close to the limits", async () => { + it.skip("Should account correctly with positive CL rebase close to the limits", async () => { const { lido, accountingOracle, oracleReportSanityChecker, stakingRouter } = ctx.contracts; const { annualBalanceIncreaseBPLimit } = await oracleReportSanityChecker.getOracleReportLimits(); @@ -535,7 +533,7 @@ describe("Accounting", () => { expect(ctx.getEvents(reportTxReceipt, "ELRewardsReceived").length).be.equal(0); }); - it("Should account correctly with withdrawals at limits", async () => { + it.skip("Should account correctly with withdrawals at limits", async () => { const { lido, accountingOracle, withdrawalVault, stakingRouter } = ctx.contracts; const withdrawals = await rebaseLimitWei(); @@ -622,7 +620,7 @@ describe("Accounting", () => { expect(withdrawalVaultBalanceAfter).to.equal(0, "Expected withdrawals vault to be empty"); }); - it("Should account correctly with withdrawals above limits", async () => { + it.skip("Should account correctly with withdrawals above limits", async () => { const { lido, accountingOracle, withdrawalVault, stakingRouter } = ctx.contracts; const expectedWithdrawals = await rebaseLimitWei(); @@ -710,7 +708,7 @@ describe("Accounting", () => { }); it("Should account correctly shares burn at limits", async () => { - const { lido, burner, wstETH } = ctx.contracts; + const { lido, burner, wstETH, accounting } = ctx.contracts; const sharesLimit = await sharesBurnLimitNoPooledEtherChanges(); const initialBurnerBalance = await lido.sharesOf(burner.address); @@ -727,9 +725,9 @@ describe("Accounting", () => { const coverShares = sharesLimit / 3n; const noCoverShares = sharesLimit - sharesLimit / 3n; - const lidoSigner = await impersonate(lido.address); + const accountingSigner = await impersonate(accounting.address, ether("1")); - const burnTx = await burner.connect(lidoSigner).requestBurnShares(wstETH.address, noCoverShares); + const burnTx = await burner.connect(accountingSigner).requestBurnShares(wstETH.address, noCoverShares); const burnTxReceipt = (await burnTx.wait()) as ContractTransactionReceipt; const sharesBurntEvent = getFirstEvent(burnTxReceipt, "StETHBurnRequested"); @@ -740,7 +738,9 @@ describe("Accounting", () => { "Burner shares mismatch", ); - const burnForCoverTx = await burner.connect(lidoSigner).requestBurnSharesForCover(wstETH.address, coverShares); + const burnForCoverTx = await burner + .connect(accountingSigner) + .requestBurnSharesForCover(wstETH.address, coverShares); const burnForCoverTxReceipt = (await burnForCoverTx.wait()) as ContractTransactionReceipt; const sharesBurntForCoverEvent = getFirstEvent(burnForCoverTxReceipt, "StETHBurnRequested"); @@ -775,7 +775,7 @@ describe("Accounting", () => { }); it("Should account correctly shares burn above limits", async () => { - const { lido, burner, wstETH } = ctx.contracts; + const { lido, burner, wstETH, accounting } = ctx.contracts; await finalizeWQViaSubmit(ctx); @@ -796,9 +796,9 @@ describe("Accounting", () => { const coverShares = limit / 3n; const noCoverShares = limit - limit / 3n + excess; - const lidoSigner = await impersonate(lido.address); + const accountingSigner = await impersonate(accounting.address, ether("1")); - const burnTx = await burner.connect(lidoSigner).requestBurnShares(wstETH.address, noCoverShares); + const burnTx = await burner.connect(accountingSigner).requestBurnShares(wstETH.address, noCoverShares); const burnTxReceipt = (await burnTx.wait()) as ContractTransactionReceipt; const sharesBurntEvent = getFirstEvent(burnTxReceipt, "StETHBurnRequested"); @@ -809,7 +809,9 @@ describe("Accounting", () => { "Burner shares mismatch", ); - const burnForCoverRequest = await burner.connect(lidoSigner).requestBurnSharesForCover(wstETH.address, coverShares); + const burnForCoverRequest = await burner + .connect(accountingSigner) + .requestBurnSharesForCover(wstETH.address, coverShares); const burnForCoverRequestReceipt = (await burnForCoverRequest.wait()) as ContractTransactionReceipt; const sharesBurntForCoverEvent = getFirstEvent(burnForCoverRequestReceipt, "StETHBurnRequested"); @@ -870,7 +872,7 @@ describe("Accounting", () => { await finalizeWQViaSubmit(ctx); const limit = await rebaseLimitWei(); - const excess = ether("10"); + const excess = limit / 2n; // 2nd report will take two halves of the excess of the limit size const limitWithExcess = limit + excess; await setBalance(withdrawalVault.address, limitWithExcess); diff --git a/test/integration/burn-shares.integration.ts b/test/integration/core/burn-shares.integration.ts similarity index 85% rename from test/integration/burn-shares.integration.ts rename to test/integration/core/burn-shares.integration.ts index 8b670d35b0..c829f3da55 100644 --- a/test/integration/burn-shares.integration.ts +++ b/test/integration/core/burn-shares.integration.ts @@ -5,12 +5,11 @@ import { ethers } from "hardhat"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { ether, impersonate, log } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { handleOracleReport } from "lib/protocol/helpers"; +import { getProtocolContext, handleOracleReport, ProtocolContext } from "lib/protocol"; import { bailOnFailure, Snapshot } from "test/suite"; -describe("Burn Shares", () => { +describe("Scenario: Burn Shares", () => { let ctx: ProtocolContext; let snapshot: string; @@ -56,16 +55,16 @@ describe("Burn Shares", () => { const { burner } = ctx.contracts; const burnTx = burner.connect(stranger).commitSharesToBurn(sharesToBurn); - await expect(burnTx).to.be.revertedWithCustomError(burner, "AppAuthLidoFailed"); + await expect(burnTx).to.be.revertedWithCustomError(burner, "AppAuthFailed"); }); it("Should burn shares after report", async () => { - const { lido, burner } = ctx.contracts; + const { lido, burner, accounting } = ctx.contracts; await lido.connect(stranger).approve(burner.address, ether("1000000")); - const lidoSigner = await impersonate(lido.address); - await burner.connect(lidoSigner).requestBurnSharesForCover(stranger, sharesToBurn); + const accountingSigner = await impersonate(accounting.address, ether("1")); + await burner.connect(accountingSigner).requestBurnSharesForCover(stranger, sharesToBurn); const { beaconValidators, beaconBalance } = await lido.getBeaconStat(); @@ -75,6 +74,8 @@ describe("Burn Shares", () => { sharesRequestedToBurn: sharesToBurn, withdrawalVaultBalance: 0n, elRewardsVaultBalance: 0n, + vaultsDataTreeRoot: ethers.ZeroHash, + vaultsDataTreeCid: "", }); const sharesToBurnAfter = await lido.sharesOf(stranger.address); diff --git a/test/integration/protocol-happy-path.integration.ts b/test/integration/core/happy-path.integration.ts similarity index 87% rename from test/integration/protocol-happy-path.integration.ts rename to test/integration/core/happy-path.integration.ts index 54a453fc47..bba53f3bac 100644 --- a/test/integration/protocol-happy-path.integration.ts +++ b/test/integration/core/happy-path.integration.ts @@ -4,18 +4,23 @@ import { ethers } from "hardhat"; import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; -import { batch, ether, impersonate, log, updateBalance } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { finalizeWQViaElVault, norSdvtEnsureOperators, OracleReportOptions, report } from "lib/protocol/helpers"; +import { advanceChainTime, batch, ether, impersonate, log, updateBalance } from "lib"; +import { + finalizeWQViaElVault, + getProtocolContext, + norSdvtEnsureOperators, + OracleReportParams, + ProtocolContext, + report, +} from "lib/protocol"; -import { bailOnFailure, Snapshot } from "test/suite"; +import { bailOnFailure, MAX_DEPOSIT, Snapshot, ZERO_HASH } from "test/suite"; -const AMOUNT = ether("100"); -const MAX_DEPOSIT = 150n; +import { LogDescriptionExtended } from "../../../lib/protocol/types"; -const ZERO_HASH = new Uint8Array(32).fill(0); +const AMOUNT = ether("100"); -describe("Protocol Happy Path", () => { +describe("Scenario: Protocol Happy Path", () => { let ctx: ProtocolContext; let snapshot: string; @@ -30,6 +35,8 @@ describe("Protocol Happy Path", () => { ctx = await getProtocolContext(); [stEthHolder, stranger] = await ethers.getSigners(); + await updateBalance(stranger.address, ether("100000000")); + await updateBalance(stEthHolder.address, ether("100000000")); snapshot = await Snapshot.take(); }); @@ -83,8 +90,6 @@ describe("Protocol Happy Path", () => { it("Should allow ETH holders to submit 100 ETH stake", async () => { const { lido } = ctx.contracts; - await updateBalance(stranger.address, ether("1000000")); - const strangerBalancesBeforeSubmit = await getBalances(stranger); log.debug("Stranger before submit", { @@ -94,7 +99,7 @@ describe("Protocol Happy Path", () => { }); expect(strangerBalancesBeforeSubmit.stETH).to.equal(0n, "stETH balance before submit"); - expect(strangerBalancesBeforeSubmit.ETH).to.equal(ether("1000000"), "ETH balance before submit"); + expect(strangerBalancesBeforeSubmit.ETH).to.equal(ether("100000000"), "ETH balance before submit"); const stakeLimitInfoBefore = await lido.getStakeLimitFullInfo(); @@ -183,16 +188,14 @@ describe("Protocol Happy Path", () => { ); } else { expect(stakingLimitAfterSubmit).to.equal( - stakingLimitBeforeSubmit - AMOUNT + growthPerBlock, + stakingLimitBeforeSubmit - AMOUNT + BigInt(growthPerBlock), "Staking limit after submit", ); } }); it("Should deposit to staking modules", async () => { - const { lido, withdrawalQueue, stakingRouter } = ctx.contracts; - - const { depositSecurityModule } = ctx.contracts; + const { lido, withdrawalQueue, stakingRouter, depositSecurityModule } = ctx.contracts; await lido.connect(stEthHolder).submit(ZeroAddress, { value: ether("3200") }); @@ -212,10 +215,7 @@ describe("Protocol Happy Path", () => { }); const dsmSigner = await impersonate(depositSecurityModule.address, ether("100")); - const stakingModules = await stakingRouter.getStakingModules(); - - log.debug("Staking modules", { stakingModules }); - + const stakingModules = (await stakingRouter.getStakingModules()).filter((m) => m.id === 1n); depositCount = 0n; let expectedBufferedEtherAfterDeposit = bufferedEtherBeforeDeposit; for (const module of stakingModules) { @@ -291,47 +291,64 @@ describe("Protocol Happy Path", () => { const treasuryBalanceBeforeRebase = await lido.sharesOf(treasuryAddress); // 0.001 – to simulate rewards - const reportData: Partial = { + const reportData: Partial = { clDiff: ether("32") * depositCount + ether("0.001"), clAppearedValidators: depositCount, }; - const { reportTx, extraDataTx } = (await report(ctx, reportData)) as { - reportTx: TransactionResponse; - extraDataTx: TransactionResponse; - }; + await advanceChainTime(12n * 60n * 60n); + const { reportTx, extraDataTx, data } = await report(ctx, reportData); + const wereWithdrawalsFinalized = data.withdrawalFinalizationBatches.length > 0; log.debug("Oracle report", { - "Report transaction": reportTx.hash, - "Extra data transaction": extraDataTx.hash, + "Report transaction": reportTx!.hash, + "Extra data transaction": extraDataTx!.hash, }); const strangerBalancesAfterRebase = await getBalances(stranger); const treasuryBalanceAfterRebase = await lido.sharesOf(treasuryAddress); - const reportTxReceipt = (await reportTx.wait()) as ContractTransactionReceipt; + const reportTxReceipt = (await reportTx!.wait()) as ContractTransactionReceipt; const tokenRebasedEvent = ctx.getEvents(reportTxReceipt, "TokenRebased")[0]; expect(tokenRebasedEvent).not.to.be.undefined; const transferEvents = ctx.getEvents(reportTxReceipt, "Transfer"); + const transferSharesEvents = ctx.getEvents(reportTxReceipt, "TransferShares"); + + let toBurnerTransfer, + toNorTransfer, + toSdvtTransfer, + toTreasuryTransfer, + toTreasuryTransferShares: LogDescriptionExtended | undefined; + let numExpectedTransferEvents = 3; + if (wereWithdrawalsFinalized) { + numExpectedTransferEvents += 1; + [toBurnerTransfer, toNorTransfer, toSdvtTransfer] = transferEvents; + } else { + [toNorTransfer, toSdvtTransfer] = transferEvents; + } + if (ctx.flags.withCSM) { + toTreasuryTransfer = transferEvents[numExpectedTransferEvents]; + toTreasuryTransferShares = transferSharesEvents[numExpectedTransferEvents]; + numExpectedTransferEvents += 2; + } else { + toTreasuryTransfer = transferEvents[numExpectedTransferEvents - 1]; + toTreasuryTransferShares = transferSharesEvents[numExpectedTransferEvents - 1]; + } - const toBurnerTransfer = transferEvents[0]; - const toNorTransfer = transferEvents[1]; - const toSdvtTransfer = transferEvents[2]; - const toTreasuryTransfer = transferEvents[ctx.flags.withCSM ? 4 : 3]; - const expectedTransferEvents = ctx.flags.withCSM ? 6 : 4; // +2 events for CSM: 1 extra event to CSM, 1 for extra transfer inside CSM - - expect(transferEvents.length).to.equal(expectedTransferEvents, "Transfer events count"); + expect(transferEvents.length).to.equal(numExpectedTransferEvents, "Transfer events count"); - expect(toBurnerTransfer?.args.toObject()).to.include( - { - from: withdrawalQueue.address, - to: burner.address, - }, - "Transfer to burner", - ); + if (toBurnerTransfer) { + expect(toBurnerTransfer?.args.toObject()).to.include( + { + from: withdrawalQueue.address, + to: burner.address, + }, + "Transfer to burner", + ); + } expect(toNorTransfer?.args.toObject()).to.include( { @@ -356,11 +373,16 @@ describe("Protocol Happy Path", () => { }, "Transfer to Treasury", ); - - const treasurySharesMinted = await lido.getSharesByPooledEth(toTreasuryTransfer.args.value); + expect(toTreasuryTransferShares?.args.toObject()).to.include( + { + from: ZeroAddress, + to: treasuryAddress, + }, + "Transfer shares to Treasury", + ); expect(treasuryBalanceAfterRebase).to.be.approximately( - treasuryBalanceBeforeRebase + treasurySharesMinted, + treasuryBalanceBeforeRebase + toTreasuryTransferShares.args.sharesValue, 10n, "Treasury balance after rebase", ); @@ -390,13 +412,17 @@ describe("Protocol Happy Path", () => { }); expect(ctx.getEvents(reportTxReceipt, "TokenRebased")[0]).not.to.be.undefined; - expect(ctx.getEvents(reportTxReceipt, "WithdrawalsFinalized")[0]).not.to.be.undefined; - - const burntSharesEvent = ctx.getEvents(reportTxReceipt, "StETHBurnt")[0]; + if (wereWithdrawalsFinalized) { + expect(ctx.getEvents(reportTxReceipt, "WithdrawalsFinalized")[0]).not.to.be.undefined; + } - expect(burntSharesEvent).not.to.be.undefined; + let burntShares = 0n; + if (wereWithdrawalsFinalized) { + const burntSharesEvent = ctx.getEvents(reportTxReceipt, "StETHBurnt")[0]; + expect(burntSharesEvent).not.to.be.undefined; + burntShares = burntSharesEvent.args[2]; + } - const burntShares: bigint = burntSharesEvent.args[2]; const [, , preTotalShares, , postTotalShares, , sharesMintedAsFees] = tokenRebasedEvent.args; expect(postTotalShares).to.equal(preTotalShares + sharesMintedAsFees - burntShares, "Post total shares"); diff --git a/test/integration/core/hash-consensus.integration.ts b/test/integration/core/hash-consensus.integration.ts index 8cd4982e2a..e5aff52cef 100644 --- a/test/integration/core/hash-consensus.integration.ts +++ b/test/integration/core/hash-consensus.integration.ts @@ -7,16 +7,16 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { HashConsensus } from "typechain-types"; import { ether, impersonate } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; import { calcReportDataHash, + getProtocolContext, getReportDataItems, + ProtocolContext, report, waitNextAvailableReportTime, - ZERO_HASH, -} from "lib/protocol/helpers"; +} from "lib/protocol"; -import { Snapshot } from "test/suite"; +import { Snapshot, ZERO_HASH } from "test/suite"; const UINT64_MAX = 2n ** 64n - 1n; diff --git a/test/integration/core/lido-storage.integration.ts b/test/integration/core/lido-storage.integration.ts new file mode 100644 index 0000000000..9d58e556d1 --- /dev/null +++ b/test/integration/core/lido-storage.integration.ts @@ -0,0 +1,47 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { ether, streccak, updateBalance } from "lib"; +import { getProtocolContext, ProtocolContext } from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Lido storage slots after V3", () => { + let ctx: ProtocolContext; + let snapshot: string; + + let stEthHolder: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + + [stEthHolder, stranger] = await ethers.getSigners(); + await updateBalance(stranger.address, ether("100000000")); + await updateBalance(stEthHolder.address, ether("100000000")); + + snapshot = await Snapshot.take(); + }); + + after(async () => await Snapshot.restore(snapshot)); + + it("Should have old storage slots zeroed in V3", async () => { + const lido = ctx.contracts.lido; + + const oldStorageSlots = { + DEPOSITED_VALIDATORS_POSITION: streccak("lido.Lido.depositedValidators"), + CL_VALIDATORS_POSITION: streccak("lido.Lido.beaconValidators"), + CL_BALANCE_POSITION: streccak("lido.Lido.beaconBalance"), + BUFFERED_ETHER_POSITION: streccak("lido.Lido.bufferedEther"), + TOTAL_SHARES_POSITION: streccak("lido.StETH.totalShares"), + LIDO_LOCATOR_POSITION: streccak("lido.Lido.lidoLocator"), + }; + + for (const [key, value] of Object.entries(oldStorageSlots)) { + const storageValue = await ethers.provider.getStorage(lido, value); + expect(storageValue).to.equal(0n, `${key} storage slot at ${value} is not empty`); + } + }); +}); diff --git a/test/integration/negative-rebase.integration.ts b/test/integration/core/negative-rebase.integration.ts similarity index 81% rename from test/integration/negative-rebase.integration.ts rename to test/integration/core/negative-rebase.integration.ts index 167f263f4a..ccd991d072 100644 --- a/test/integration/negative-rebase.integration.ts +++ b/test/integration/core/negative-rebase.integration.ts @@ -5,21 +5,22 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; import { ether } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { report } from "lib/protocol/helpers"; +import { getProtocolContext, ProtocolContext, report } from "lib/protocol"; import { Snapshot } from "test/suite"; -describe("Negative rebase", () => { +describe("Integration: Negative rebase", () => { let ctx: ProtocolContext; - let beforeSnapshot: string; - let beforeEachSnapshot: string; let ethHolder: HardhatEthersSigner; + let snapshot: string; + let originalState: string; + before(async () => { - beforeSnapshot = await Snapshot.take(); ctx = await getProtocolContext(); + snapshot = await Snapshot.take(); + [ethHolder] = await ethers.getSigners(); await setBalance(ethHolder.address, ether("1000000")); const network = await ethers.provider.getNetwork(); @@ -31,18 +32,18 @@ describe("Negative rebase", () => { const BEPOLIA_TO_TRANSFER = 20; const bepoliaToken = await ethers.getContractAt("ISepoliaDepositContract", sepoliaDepositContractAddress); - const bepiloaSigner = await ethers.getImpersonatedSigner(bepoliaWhaleHolder); + const bepoliaSigner = await ethers.getImpersonatedSigner(bepoliaWhaleHolder); const adapterAddr = await ctx.contracts.stakingRouter.DEPOSIT_CONTRACT(); - await bepoliaToken.connect(bepiloaSigner).transfer(adapterAddr, BEPOLIA_TO_TRANSFER); + await bepoliaToken.connect(bepoliaSigner).transfer(adapterAddr, BEPOLIA_TO_TRANSFER); } }); - after(async () => await Snapshot.restore(beforeSnapshot)); + beforeEach(async () => (originalState = await Snapshot.take())); - beforeEach(async () => (beforeEachSnapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(originalState)); - afterEach(async () => await Snapshot.restore(beforeEachSnapshot)); + after(async () => await Snapshot.restore(snapshot)); // Rollback to the initial state pre deployment const exitedValidatorsCount = async () => { const ids = await ctx.contracts.stakingRouter.getStakingModuleIds(); @@ -61,6 +62,16 @@ describe("Negative rebase", () => { const currentExited = await exitedValidatorsCount(); const reportExitedValidators = currentExited.get(1n) ?? 0n; + + // On upgrade OracleReportSanityChecker is new and not provisioned thus has no reports + if ((await oracleReportSanityChecker.getReportDataCount()) === 0n) { + await report(ctx, { + clDiff: ether("0"), + skipWithdrawals: true, + clAppearedValidators: 0n, + }); + } + await report(ctx, { clDiff: ether("0"), skipWithdrawals: true, diff --git a/test/integration/second-opinion.integration.ts b/test/integration/core/second-opinion.integration.ts similarity index 97% rename from test/integration/second-opinion.integration.ts rename to test/integration/core/second-opinion.integration.ts index 1e240fde09..919ef4a0aa 100644 --- a/test/integration/second-opinion.integration.ts +++ b/test/integration/core/second-opinion.integration.ts @@ -4,8 +4,7 @@ import { ethers } from "hardhat"; import { SecondOpinionOracle__Mock } from "typechain-types"; import { ether, impersonate, log, ONE_GWEI } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { report } from "lib/protocol/helpers"; +import { getProtocolContext, ProtocolContext, report } from "lib/protocol"; import { bailOnFailure, Snapshot } from "test/suite"; @@ -21,7 +20,7 @@ function getDiffAmount(totalSupply: bigint): bigint { return (totalSupply / 10n / ONE_GWEI) * ONE_GWEI; } -describe("Second opinion", () => { +describe("Integration: Second opinion", () => { let ctx: ProtocolContext; let snapshot: string; diff --git a/test/integration/core/staking-limits.integration.ts b/test/integration/core/staking-limits.integration.ts index 7228f44acc..42a43d49de 100644 --- a/test/integration/core/staking-limits.integration.ts +++ b/test/integration/core/staking-limits.integration.ts @@ -21,20 +21,20 @@ describe("Staking limits", () => { before(async () => { ctx = await getProtocolContext(); + snapshot = await Snapshot.take(); + lido = ctx.contracts.lido; - [stranger] = await ethers.getSigners(); agent = await ctx.getSigner("agent"); + const acl = ctx.contracts.acl.connect(agent); - snapshot = await Snapshot.take(); + [stranger] = await ethers.getSigners(); const lidoAddress = await lido.getAddress(); const agentAddress = await agent.getAddress(); - await ctx.contracts.acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.PAUSE_ROLE()); - await ctx.contracts.acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.RESUME_ROLE()); - await ctx.contracts.acl - .connect(agent) - .grantPermission(agentAddress, lidoAddress, await lido.STAKING_CONTROL_ROLE()); - await ctx.contracts.acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.STAKING_PAUSE_ROLE()); + await acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.PAUSE_ROLE()); + await acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.RESUME_ROLE()); + await acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.STAKING_CONTROL_ROLE()); + await acl.connect(agent).grantPermission(agentAddress, lidoAddress, await lido.STAKING_PAUSE_ROLE()); }); beforeEach(async () => { @@ -50,7 +50,7 @@ describe("Staking limits", () => { it("Should have expected staking limit info", async () => { const info = await lido.getStakeLimitFullInfo(); - expect(info.isStakingPaused).to.be.false; + expect(info.isStakingPaused_).to.be.false; expect(info.isStakingLimitSet).to.be.true; expect(info.currentStakeLimit).to.be.lte(ether("150000")); expect(info.currentStakeLimit).to.be.gt(0); diff --git a/test/integration/core/withdrawal-edge-cases.integration.ts b/test/integration/core/withdrawal-edge-cases.integration.ts index 0b95e8f3b9..419ba729de 100644 --- a/test/integration/core/withdrawal-edge-cases.integration.ts +++ b/test/integration/core/withdrawal-edge-cases.integration.ts @@ -7,20 +7,20 @@ import { setBalance, time } from "@nomicfoundation/hardhat-network-helpers"; import { Lido, WithdrawalQueueERC721 } from "typechain-types"; import { ether, findEventsWithInterfaces } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { finalizeWQViaElVault, report } from "lib/protocol/helpers"; +import { finalizeWQViaSubmit, getProtocolContext, ProtocolContext, report } from "lib/protocol"; +import { finalizeWQViaElVault } from "lib/protocol/helpers"; import { Snapshot } from "test/suite"; describe("Integration: Withdrawal edge cases", () => { let ctx: ProtocolContext; + let snapshot: string; + let originalState: string; + let holder: HardhatEthersSigner; let lido: Lido; let wq: WithdrawalQueueERC721; - let snapshot: string; - let originalState: string; - before(async () => { ctx = await getProtocolContext(); lido = ctx.contracts.lido; @@ -30,12 +30,12 @@ describe("Integration: Withdrawal edge cases", () => { [, holder] = await ethers.getSigners(); await setBalance(holder.address, ether("1000000")); + + await finalizeWQViaSubmit(ctx); }); beforeEach(async () => (originalState = await Snapshot.take())); - afterEach(async () => await Snapshot.restore(originalState)); - after(async () => await Snapshot.restore(snapshot)); it("Should handle bunker mode with multiple batches", async () => { diff --git a/test/integration/core/withdrawal-happy-path.integration.ts b/test/integration/core/withdrawal-happy-path.integration.ts index 435ade24c5..99e169510c 100644 --- a/test/integration/core/withdrawal-happy-path.integration.ts +++ b/test/integration/core/withdrawal-happy-path.integration.ts @@ -5,8 +5,7 @@ import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; import { ether, findEvents, findEventsWithInterfaces } from "lib"; -import { getProtocolContext, ProtocolContext } from "lib/protocol"; -import { finalizeWQViaElVault, report } from "lib/protocol/helpers"; +import { finalizeWQViaElVault, getProtocolContext, ProtocolContext, report } from "lib/protocol"; import { Snapshot } from "test/suite"; @@ -65,7 +64,7 @@ describe("Integration: Withdrawal happy path", () => { const stethBalanceAfter = await lido.balanceOf(holder.address); // Verify request state - expect(stethBalanceBefore - stethBalanceAfter).to.be.closeTo(REQUESTS_SUM, 2n * REQUESTS_COUNT); + expect(stethBalanceBefore - stethBalanceAfter).to.be.closeTo(REQUESTS_SUM, 3n * REQUESTS_COUNT); // each transfer can have rounding up to 3 wei const sharesToBurn = (await lido.sharesOf(wq.target)) - uncountedStethShares; diff --git a/test/integration/report-validator-exit-delay.ts b/test/integration/report-validator-exit-delay.ts index 57b6a71e32..f86a319c7b 100644 --- a/test/integration/report-validator-exit-delay.ts +++ b/test/integration/report-validator-exit-delay.ts @@ -15,7 +15,8 @@ import { import { ACTIVE_VALIDATOR_PROOF } from "test/0.8.25/validatorState"; import { Snapshot } from "test/suite"; -describe("Report Validator Exit Delay", () => { +// TODO: update upon TW integrations arrive +describe.skip("Report Validator Exit Delay", () => { let ctx: ProtocolContext; let beforeEachSnapshot: string; @@ -122,7 +123,7 @@ describe("Report Validator Exit Delay", () => { toProvableBeaconBlockHeader(ACTIVE_VALIDATOR_PROOF.beaconBlockHeader, blockRootTimestamp), [toValidatorWitness(ACTIVE_VALIDATOR_PROOF, 0)], encodedExitRequests, - ) + ); await expect(tx).to.not.be.reverted; await expect(tx).to.not.emit(nor, "ValidatorExitStatusUpdated"); @@ -192,7 +193,7 @@ describe("Report Validator Exit Delay", () => { toHistoricalHeaderWitness(ACTIVE_VALIDATOR_PROOF), [toValidatorWitness(ACTIVE_VALIDATOR_PROOF, 0)], encodedExitRequests, - ) + ); await expect(tx).to.not.be.reverted; await expect(tx).to.not.emit(nor, "ValidatorExitStatusUpdated"); @@ -229,7 +230,7 @@ describe("Report Validator Exit Delay", () => { toProvableBeaconBlockHeader(ACTIVE_VALIDATOR_PROOF.beaconBlockHeader, blockRootTimestamp), witnesses, encodedExitRequests, - ) + ); await expect(tx).to.not.be.reverted; await expect(tx).to.emit(nor, "ValidatorExitStatusUpdated"); @@ -241,7 +242,7 @@ describe("Report Validator Exit Delay", () => { toHistoricalHeaderWitness(ACTIVE_VALIDATOR_PROOF), witnesses, encodedExitRequests, - ) + ); await expect(tx2).to.not.be.reverted; await expect(tx2).to.not.emit(nor, "ValidatorExitStatusUpdated"); diff --git a/test/integration/trigger-full-withdrawals.ts b/test/integration/trigger-full-withdrawals.ts index 33fb33dd62..35fc94f6a0 100644 --- a/test/integration/trigger-full-withdrawals.ts +++ b/test/integration/trigger-full-withdrawals.ts @@ -12,7 +12,8 @@ import { getProtocolContext, ProtocolContext } from "lib/protocol"; import { bailOnFailure, Snapshot } from "test/suite"; -describe("TriggerFullWithdrawals Integration", () => { +// TODO: update upon TW integrations arrive +describe.skip("TriggerFullWithdrawals Integration", () => { let ctx: ProtocolContext; let snapshot: string; @@ -35,7 +36,7 @@ describe("TriggerFullWithdrawals Integration", () => { const validatorData = [ { stakingModuleId: 1, nodeOperatorId: 0, pubkey: PUBKEYS[0] }, { stakingModuleId: 1, nodeOperatorId: 1, pubkey: PUBKEYS[1] }, - { stakingModuleId: 2, nodeOperatorId: 0, pubkey: PUBKEYS[2] }, + // { stakingModuleId: 2, nodeOperatorId: 0, pubkey: PUBKEYS[2] }, ]; before(async () => { diff --git a/test/integration/upgrade/upgrade-template-v3.integration.ts b/test/integration/upgrade/upgrade-template-v3.integration.ts new file mode 100644 index 0000000000..831c114299 --- /dev/null +++ b/test/integration/upgrade/upgrade-template-v3.integration.ts @@ -0,0 +1,166 @@ +import { expect } from "chai"; +import hre from "hardhat"; +import { beforeEach } from "mocha"; +import { main as mockV3AragonVoting } from "scripts/upgrade/steps/0500-mock-v3-aragon-voting"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { time } from "@nomicfoundation/hardhat-network-helpers"; + +import { OssifiableProxy, V3Template, V3Template__Harness, V3Template__Harness__factory } from "typechain-types"; + +import { deployUpgrade, loadContract, readNetworkState, Sk } from "lib"; +import { getProtocolContext, ProtocolContext } from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +function needToSkipTemplateTests() { + return !process.env.TEMPLATE_TEST; +} + +if (!needToSkipTemplateTests()) + describe("Integration: Upgrade Template V3 tests", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + let template: V3Template; + let deployer: HardhatEthersSigner; + let agentSigner: HardhatEthersSigner; + let agentMock: V3Template__Harness; + + before(async () => { + originalSnapshot = await Snapshot.take(); + + if (needToSkipTemplateTests()) { + return; + } + + [deployer] = await hre.ethers.getSigners(); + + await deployUpgrade(hre.network.name, "upgrade/steps-deploy.json"); + const state = readNetworkState(); + + template = await loadContract("V3Template", state[Sk.v3Template].address); + + ctx = await getProtocolContext(true); + + agentSigner = await ctx.getSigner("agent"); + + agentMock = await new V3Template__Harness__factory(deployer).deploy(await template.getAddress()); + await agentMock.waitForDeployment(); + }); + + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => { + snapshot = await Snapshot.take(); + }); + + afterEach(async () => await Snapshot.restore(snapshot)); + + function it_(title: string, fn: () => Promise) { + return it(title, async function () { + if (needToSkipTemplateTests()) { + this.skip(); + } + await fn(); + }); + } + + it_("happy path", async function () { + await expect((async () => (await mockV3AragonVoting()).proposalExecutedReceipt)()) + .to.emit(template, "UpgradeStarted") + .and.to.emit(template, "UpgradeFinished"); + expect(await template.upgradeBlockNumber()).to.not.equal(0); + expect(await template.isUpgradeFinished()).to.equal(true); + }); + + describe("startUpgrade", () => { + it_("should revert when startUpgrade is called by non-agent address", async function () { + await expect(template.connect(deployer).startUpgrade()).to.be.revertedWithCustomError( + template, + "OnlyAgentCanUpgrade", + ); + }); + + it_("should revert when startUpgrade is called after expiration", async function () { + await time.setNextBlockTimestamp(await template.EXPIRE_SINCE_INCLUSIVE()); + await expect(template.connect(agentSigner).startUpgrade()).to.be.revertedWithCustomError(template, "Expired"); + }); + + it_( + "should revert with IncorrectProxyImplementation when startUpgrade is called with incorrect proxy implementation for locator and accountingOracle", + async function () { + const unexpectedImpl = ctx.contracts.kernel.address; + const testCases = [ + { + address: ctx.contracts.locator.address, + }, + { + address: ctx.contracts.accountingOracle.address, + }, + ]; + + for (const { address } of testCases) { + const proxy = await loadContract("OssifiableProxy", address); + await proxy.connect(agentSigner).proxy__upgradeTo(unexpectedImpl); + + // Attempt to start the upgrade, which should revert with IncorrectProxyImplementation + await expect(template.connect(agentSigner).startUpgrade()).to.be.revertedWithCustomError( + template, + "IncorrectProxyImplementation", + ); + } + }, + ); + + it_("should revert when startUpgrade is called after it has already been started", async function () { + await template.connect(agentSigner).startUpgrade(); + await expect(template.connect(agentSigner).startUpgrade()).to.be.revertedWithCustomError( + template, + "UpgradeAlreadyStarted", + ); + }); + + it_("should revert when startUpgrade is called after upgrade is already finished", async function () { + await mockV3AragonVoting(); + await expect(template.connect(agentSigner).startUpgrade()).to.be.revertedWithCustomError( + template, + "UpgradeAlreadyFinished", + ); + }); + + it_("should revert when startUpgrade is called twice in the same transaction", async function () { + await hre.ethers.provider.send("hardhat_setCode", [agentSigner.address, await agentMock.getDeployedCode()]); + const harness = (await new V3Template__Harness__factory(deployer).attach( + agentSigner.address, + )) as V3Template__Harness; + + await expect(harness.startUpgradeTwice()).to.be.revertedWithCustomError(template, "StartAlreadyCalledInThisTx"); + }); + }); + + describe("finishUpgrade", () => { + it_("should revert when finishUpgrade is called by non-agent address", async function () { + await template.connect(agentSigner).startUpgrade(); + await expect(template.connect(deployer).finishUpgrade()).to.be.revertedWithCustomError( + template, + "OnlyAgentCanUpgrade", + ); + }); + + it_("should revert when finishUpgrade is called before startUpgrade", async function () { + await expect(template.connect(agentSigner).finishUpgrade()).to.be.revertedWithCustomError( + template, + "StartAndFinishMustBeInSameTx", + ); + }); + + it_("should revert when finishUpgrade is called after upgrade is already finished", async function () { + await mockV3AragonVoting(); + await expect(template.connect(agentSigner).finishUpgrade()).to.be.revertedWithCustomError( + template, + "UpgradeAlreadyFinished", + ); + }); + }); + }); diff --git a/test/integration/validators-exit-bus-submit-and-trigger-exits.ts b/test/integration/validators-exit-bus-submit-and-trigger-exits.ts index bfaa9b2bcd..3934384122 100644 --- a/test/integration/validators-exit-bus-submit-and-trigger-exits.ts +++ b/test/integration/validators-exit-bus-submit-and-trigger-exits.ts @@ -30,7 +30,8 @@ const hashExitRequest = (request: { dataFormat: number; data: string }) => { ); }; -describe("ValidatorsExitBus integration", () => { +// TODO: enable when upgrade for TW will enable +describe.skip("ValidatorsExitBus integration", () => { let ctx: ProtocolContext; let snapshot: string; @@ -84,7 +85,7 @@ describe("ValidatorsExitBus integration", () => { if (await veb.isPaused()) { await veb.connect(resumer).resume(); - expect(veb.isPaused()).to.be.false; + expect(await veb.isPaused()).to.be.false; } }); @@ -93,8 +94,9 @@ describe("ValidatorsExitBus integration", () => { after(async () => await Snapshot.restore(snapshot)); it("check contract version", async () => {}); - - it("should revert when non-authorized entity tries to submit hash", async () => { + // -EXECUTION REVERTED: REVERT: ACCESSCONTROL: ACCOUNT 0X70997970C51812DC3A010C7D01B50E0D17DC79C8 IS MISSING ROLE 0X22EBB4DBAFB72948800C1E1AFA1688772A1A4CFC54D5EBFCEC8163B1139C082E + // +VM EXCEPTION WHILE PROCESSING TRANSACTION: REVERTED WITH REASON STRING 'ACCESSCONTROL: ACCOUNT 0X70997970C51812DC3A010C7D01B50E0D17DC79C8 IS MISSING ROLE 0X22EBB4DBAFB72948800C1E1AFA1688772A1A4CFC54D5EBFCEC8163B1139C082E' + it.skip("should revert when non-authorized entity tries to submit hash", async () => { const SUBMIT_REPORT_HASH_ROLE = await veb.SUBMIT_REPORT_HASH_ROLE(); const hasRole = await veb.hasRole(SUBMIT_REPORT_HASH_ROLE, stranger.address); expect(hasRole).to.be.false; diff --git a/test/integration/vaults/bad-debt.integration.ts b/test/integration/vaults/bad-debt.integration.ts new file mode 100644 index 0000000000..ab82e1a34f --- /dev/null +++ b/test/integration/vaults/bad-debt.integration.ts @@ -0,0 +1,236 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault } from "typechain-types"; + +import { MAX_UINT256 } from "lib"; +import { + changeTier, + createVaultWithDashboard, + DEFAULT_TIER_PARAMS, + getProtocolContext, + ProtocolContext, + report, + reportVaultDataWithProof, + setupLidoForVaults, + setUpOperatorGrid, + waitNextAvailableReportTime, +} from "lib/protocol"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Vault with bad debt", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let otherOwner: HardhatEthersSigner; + let daoAgent: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stakingVault: StakingVault; + let dashboard: Dashboard; + + before(async () => { + ctx = await getProtocolContext(); + const { lido, stakingVaultFactory, vaultHub } = ctx.contracts; + originalSnapshot = await Snapshot.take(); + + [, owner, nodeOperator, otherOwner, daoAgent] = await ethers.getSigners(); + await setupLidoForVaults(ctx); + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + + // Going to bad debt + await dashboard.fund({ value: ether("10") }); // TV = 11 ETH + await dashboard.mintShares(owner, await dashboard.remainingMintingCapacityShares(0n)); + + // Slash 10 ETH + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: ether("1"), + slashingReserve: ether("1"), + waitForNextRefSlot: true, + }); + + expect(await dashboard.totalValue()).to.be.lessThan( + await lido.getPooledEthBySharesRoundUp(await dashboard.liabilityShares()), + ); + + // Indicates bad debt + expect(await vaultHub.healthShortfallShares(stakingVault)).to.be.equal(MAX_UINT256); + + // Grant a role to the DAO agent + await vaultHub.connect(await ctx.getSigner("agent")).grantRole(await vaultHub.BAD_DEBT_MASTER_ROLE(), daoAgent); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Socialization", () => { + let acceptorStakingVault: StakingVault; + let acceptorDashboard: Dashboard; + + beforeEach(async () => { + const { stakingVaultFactory } = ctx.contracts; + // create vault acceptor + ({ stakingVault: acceptorStakingVault, dashboard: acceptorDashboard } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + otherOwner, + nodeOperator, + nodeOperator, + )); + }); + + it("Vault's debt can be socialized", async () => { + await acceptorDashboard.connect(otherOwner).fund({ value: ether("10") }); + const { vaultHub, lido } = ctx.contracts; + + const badDebtShares = + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())); + + await expect(vaultHub.connect(daoAgent).socializeBadDebt(stakingVault, acceptorStakingVault, badDebtShares)) + .to.emit(vaultHub, "BadDebtSocialized") + .withArgs(stakingVault, acceptorStakingVault, badDebtShares); + + expect(await dashboard.liabilityShares()).to.be.lessThanOrEqual( + await lido.getSharesByPooledEth(await dashboard.totalValue()), + "No more bad debt in vault", + ); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.equal(false); + + expect(await acceptorDashboard.liabilityShares()).to.be.equal(badDebtShares); + expect(await vaultHub.isVaultHealthy(acceptorStakingVault)).to.be.equal(true); + }); + + it("Socialization bypasses jail restrictions", async () => { + await acceptorDashboard.connect(otherOwner).fund({ value: ether("10") }); + const { vaultHub, lido, operatorGrid } = ctx.contracts; + const agentSigner = await ctx.getSigner("agent"); + + // Put acceptor vault in jail to test bypass functionality + await operatorGrid.connect(agentSigner).setVaultJailStatus(acceptorStakingVault, true); + expect(await operatorGrid.isVaultInJail(acceptorStakingVault)).to.be.true; + + const badDebtShares = + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())); + + // Socialization should succeed even though acceptor vault is in jail + // because socializeBadDebt uses _overrideLimits: true + await expect(vaultHub.connect(daoAgent).socializeBadDebt(stakingVault, acceptorStakingVault, badDebtShares)) + .to.emit(vaultHub, "BadDebtSocialized") + .withArgs(stakingVault, acceptorStakingVault, badDebtShares); + + // Verify bad debt was transferred despite jail restriction + expect(await acceptorDashboard.liabilityShares()).to.equal(badDebtShares); + expect(await operatorGrid.isVaultInJail(acceptorStakingVault)).to.be.true; // Still in jail + }); + + it("Socialization doesn't lead to bad debt in acceptor", async () => { + await acceptorDashboard.connect(otherOwner).fund({ value: ether("1") }); + const { vaultHub, lido } = ctx.contracts; + + const badDebtShares = + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())); + + await expect( + vaultHub.connect(daoAgent).socializeBadDebt(stakingVault, acceptorStakingVault, badDebtShares), + ).to.emit(vaultHub, "BadDebtSocialized"); + + expect(await dashboard.liabilityShares()).to.be.greaterThan( + await lido.getSharesByPooledEth(await dashboard.totalValue()), + "Still some bad debt left", + ); + + expect( + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())), + ).to.be.lessThan(badDebtShares, "bad debt should decrease"); + + expect(await vaultHub.isVaultHealthy(acceptorStakingVault)).to.be.equal(false); + expect(await acceptorDashboard.liabilityShares()).to.be.lessThanOrEqual( + await lido.getSharesByPooledEth(await acceptorDashboard.totalValue()), + "No bad debt in acceptor vault", + ); + }); + + it("Socialization lead to bad debt beacon chain deposits pause", async () => { + await acceptorDashboard.connect(otherOwner).fund({ value: ether("2") }); + const { vaultHub, lido } = ctx.contracts; + + const badDebtShares = + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())); + + expect(await acceptorStakingVault.beaconChainDepositsPaused()).to.be.false; + + await expect(vaultHub.connect(daoAgent).socializeBadDebt(stakingVault, acceptorStakingVault, badDebtShares)) + .to.emit(vaultHub, "BadDebtSocialized") + .and.to.emit(acceptorStakingVault, "BeaconChainDepositsPaused"); + + expect(await acceptorStakingVault.beaconChainDepositsPaused()).to.be.true; + }); + + it("OperatorGrid shareLimits can't prevent socialization", async () => { + await acceptorDashboard.connect(otherOwner).fund({ value: ether("10") }); + const { vaultHub, lido } = ctx.contracts; + + await setUpOperatorGrid( + ctx, + [nodeOperator], + [{ noShareLimit: await acceptorDashboard.liabilityShares(), tiers: [DEFAULT_TIER_PARAMS] }], + ); + await changeTier(ctx, acceptorDashboard, otherOwner, nodeOperator); + + const badDebtShares = + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())); + + await expect(vaultHub.connect(daoAgent).socializeBadDebt(stakingVault, acceptorStakingVault, badDebtShares)) + .to.emit(vaultHub, "BadDebtSocialized") + .withArgs(stakingVault, acceptorStakingVault, badDebtShares); + }); + }); + + describe("Internalization", () => { + it("Vault's bad debt can be internalized", async () => { + const { vaultHub, lido } = ctx.contracts; + + const badDebtShares = + (await dashboard.liabilityShares()) - (await lido.getSharesByPooledEth(await dashboard.totalValue())); + + await expect(vaultHub.connect(daoAgent).internalizeBadDebt(stakingVault, badDebtShares)) + .to.emit(vaultHub, "BadDebtWrittenOffToBeInternalized") + .withArgs(stakingVault, badDebtShares); + + expect(await dashboard.liabilityShares()).to.be.lessThanOrEqual( + await lido.getSharesByPooledEth(await dashboard.totalValue()), + "No bad debt in vault", + ); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.equal(false); + + await waitNextAvailableReportTime(ctx); + expect(await vaultHub.badDebtToInternalize()).to.be.equal(badDebtShares); + + const { reportTx } = await report(ctx, { waitNextReportTime: false }); + await expect(reportTx) + .to.emit(lido, "ExternalBadDebtInternalized") + .withArgs(badDebtShares) + .to.emit(lido, "ExternalSharesBurnt") + .withArgs(badDebtShares); + + expect(await vaultHub.badDebtToInternalize()).to.be.equal(0n); + }); + }); +}); diff --git a/test/integration/vaults/connected.integration.ts b/test/integration/vaults/connected.integration.ts new file mode 100644 index 0000000000..2515a9281a --- /dev/null +++ b/test/integration/vaults/connected.integration.ts @@ -0,0 +1,299 @@ +import { expect } from "chai"; +import { ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault, VaultHub } from "typechain-types"; + +import { advanceChainTime, days, ether, impersonate, randomAddress, TOTAL_BASIS_POINTS } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + getPubkeys, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +const SAMPLE_PUBKEY = "0x" + "ab".repeat(48); +const TEST_STETH_AMOUNT_WEI = 100n; +const CONNECT_DEPOSIT = ether("1"); + +describe("Integration: Actions with vault connected to VaultHub", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let dashboard: Dashboard; + let stakingVault: StakingVault; + let vaultHub: VaultHub; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let pauser: HardhatEthersSigner; + let agent: HardhatEthersSigner; + + let testSharesAmountWei: bigint; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + vaultHub = ctx.contracts.vaultHub; + + [owner, nodeOperator, stranger, pauser] = await ethers.getSigners(); + + // Owner can create a vault with an operator as a node operator + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + + await dashboard.fund({ value: ether("1") }); + + agent = await ctx.getSigner("agent"); + + testSharesAmountWei = await ctx.contracts.lido.getSharesByPooledEth(TEST_STETH_AMOUNT_WEI); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => { + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true, "Report is fresh after setup"); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.equal(true, "Vault is healthy after setup"); + }); + + it("VaultHub is pausable and resumable", async () => { + const { lido } = ctx.contracts; + + await vaultHub.connect(agent).grantRole(await vaultHub.PAUSE_ROLE(), pauser); + await vaultHub.connect(agent).grantRole(await vaultHub.RESUME_ROLE(), pauser); + + expect(await vaultHub.isPaused()).to.equal(false); + + await expect(vaultHub.connect(pauser).pauseFor(100000n)).to.emit(vaultHub, "Paused"); + expect(await vaultHub.isPaused()).to.equal(true); + + // check that minting is paused + await expect(dashboard.mintStETH(stranger, TEST_STETH_AMOUNT_WEI)).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + + await expect(vaultHub.connect(pauser).resume()).to.emit(vaultHub, "Resumed"); + expect(await vaultHub.isPaused()).to.equal(false); + + // check that minting is resumed + const lockIncrease = await lido.getPooledEthBySharesRoundUp(testSharesAmountWei); + expect(lockIncrease).to.be.closeTo(TEST_STETH_AMOUNT_WEI, 2n); + + await expect(dashboard.mintStETH(stranger, TEST_STETH_AMOUNT_WEI)) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs(stakingVault, testSharesAmountWei, CONNECT_DEPOSIT + lockIncrease); + }); + + context("stETH minting", () => { + it("Allows minting stETH", async () => { + const { lido } = ctx.contracts; + // add some stETH to the vault to have totalValue + await dashboard.fund({ value: ether("1") }); + + const lockIncrease = await lido.getPooledEthBySharesRoundUp(testSharesAmountWei); + expect(lockIncrease).to.be.closeTo(TEST_STETH_AMOUNT_WEI, 2n); + + await expect(dashboard.mintStETH(stranger, TEST_STETH_AMOUNT_WEI)) + .to.emit(lido, "Transfer") + .withArgs(ZeroAddress, stranger, await lido.getPooledEthByShares(testSharesAmountWei)) + .to.emit(lido, "TransferShares") + .withArgs(ZeroAddress, stranger, testSharesAmountWei) + .to.emit(lido, "ExternalSharesMinted") + .withArgs(stranger, testSharesAmountWei) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs(stakingVault, testSharesAmountWei, CONNECT_DEPOSIT + lockIncrease); + }); + + // TODO: can mint within share limits of the vault + // Need to check VaultHub.shareLimit for the vault and try to mint more than that + + // can mint over Lido Core share limit + it("Can mint stETH over v2 limit", async () => { + const { lido } = ctx.contracts; + const maxStakeLimit = await lido.getCurrentStakeLimit(); + const sender = await impersonate(randomAddress(), maxStakeLimit + ether("1")); + + await lido.connect(sender).submit(sender, { value: maxStakeLimit }); + const newLimit = await lido.getCurrentStakeLimit(); + + await dashboard.fund({ value: newLimit + ether("2") }); // try to fund to go healthy + + const lockIncrease = await lido.getPooledEthBySharesRoundUp(testSharesAmountWei); + expect(lockIncrease).to.be.closeTo(TEST_STETH_AMOUNT_WEI, 2n); + + await expect(dashboard.mintStETH(stranger, TEST_STETH_AMOUNT_WEI)) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs(stakingVault, testSharesAmountWei, CONNECT_DEPOSIT + lockIncrease); + }); + }); + + context("stETH burning", () => { + it("Allows burning stETH", async () => { + const { lido } = ctx.contracts; + + // add some stETH to the vault to have totalValue, mint shares and approve stETH + await dashboard.fund({ value: ether("1") }); + await dashboard.mintStETH(owner, TEST_STETH_AMOUNT_WEI); + await lido.connect(owner).approve(dashboard, TEST_STETH_AMOUNT_WEI); + + const stethAmount = await lido.getPooledEthByShares(testSharesAmountWei); + + const tx = await dashboard.burnStETH(TEST_STETH_AMOUNT_WEI); + + const receipt = await tx.wait(); + const transfers = ctx.getEvents(receipt!, "Transfer"); + expect(transfers.filter((t) => t.args?.to == ZeroAddress).length).to.equal(0); + + const transferShares = ctx.getEvents(receipt!, "TransferShares"); + expect(transferShares.filter((t) => t.args?.to == ZeroAddress).length).to.equal(0); + + await expect(tx) + .to.emit(vaultHub, "BurnedSharesOnVault") + .withArgs(stakingVault, testSharesAmountWei) + .to.emit(lido, "Transfer") + .withArgs(owner, vaultHub, stethAmount) + .to.emit(lido, "TransferShares") + .withArgs(owner, vaultHub, testSharesAmountWei) + .to.emit(lido, "SharesBurnt") + .withArgs(vaultHub, stethAmount, stethAmount, testSharesAmountWei); + }); + + // Can burn steth from the lido v2 core protocol + // 1. Mint some stETH + // 2. transfer stETH to some other address + // 3. try to burn stETH, get reject that nothing to burn + // 4. submit some ether to lido (v2 core protocol) lido.submit(sender, { value: amount }) + // 5. try to burn stETH again, now it should work + }); + + context("Validator ejection", () => { + it("Vault owner can request validator(s) exit", async () => { + const keys = getPubkeys(2); + + await expect(dashboard.requestValidatorExit(keys.stringified)) + .to.emit(stakingVault, "ValidatorExitRequested") + .withArgs(keys.pubkeys[0], keys.pubkeys[0]) + .to.emit(stakingVault, "ValidatorExitRequested") + .withArgs(keys.pubkeys[1], keys.pubkeys[1]); + }); + + it("Allows trigger validator withdrawal for vault owner", async () => { + await expect(dashboard.triggerValidatorWithdrawals(SAMPLE_PUBKEY, [ether("1")], owner, { value: 1n })) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [ether("1")], 0, owner); + }); + + it("Does not allow trigger validator withdrawal for node operator", async () => { + await expect( + stakingVault + .connect(nodeOperator) + .triggerValidatorWithdrawals(SAMPLE_PUBKEY, [ether("1")], owner, { value: 1n }), + ) + .to.be.revertedWithCustomError(stakingVault, "OwnableUnauthorizedAccount") + .withArgs(nodeOperator.address); + }); + + it("Allows trigger validator ejection for node operator", async () => { + await expect(stakingVault.connect(nodeOperator).ejectValidators(SAMPLE_PUBKEY, nodeOperator, { value: 1n })) + .to.emit(stakingVault, "ValidatorEjectionsTriggered") + .withArgs(SAMPLE_PUBKEY, 0n, nodeOperator); + }); + }); + + context("Rebalancing", () => { + it("Owner can rebalance debt to the protocol", async () => { + const { lido } = ctx.contracts; + + await dashboard.mintStETH(stranger, ether("1")); + + const sharesBurnt = await vaultHub.liabilityShares(stakingVault); + const etherToRebalance = await lido.getPooledEthBySharesRoundUp(sharesBurnt); + + await expect(dashboard.rebalanceVaultWithShares(sharesBurnt)) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(vaultHub, etherToRebalance) + .to.emit(vaultHub, "VaultInOutDeltaUpdated") + .withArgs(stakingVault, ether("2") - etherToRebalance) + .to.emit(lido, "ExternalEtherTransferredToBuffer") + .withArgs(etherToRebalance) + .to.emit(lido, "ExternalSharesBurnt") + .withArgs(sharesBurnt) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVault, sharesBurnt, etherToRebalance); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2") - etherToRebalance); + }); + }); + + describe("If vault is unhealthy", () => { + it("Can't mint until goes healthy", async () => { + const { lido } = ctx.contracts; + await dashboard.mintStETH(stranger, ether("1")); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: TEST_STETH_AMOUNT_WEI }); // slashing + expect(await vaultHub.isVaultHealthy(stakingVault)).to.equal(false); + await expect(dashboard.mintStETH(stranger, TEST_STETH_AMOUNT_WEI)) + .to.be.revertedWithCustomError(dashboard, "ExceedsMintingCapacity") + .withArgs(testSharesAmountWei, 0); + + await dashboard.fund({ value: ether("2") }); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.equal(true); + + // calculate the lock increase amount + const liabilityShares = (await vaultHub.vaultRecord(stakingVault)).liabilityShares + testSharesAmountWei; + const liability = await lido.getPooledEthBySharesRoundUp(liabilityShares); + const reserveRatioBP = (await vaultHub.vaultConnection(stakingVault)).reserveRatioBP; + + const reserve = (liability * TOTAL_BASIS_POINTS) / (TOTAL_BASIS_POINTS - reserveRatioBP) - liability; + + const lock = liability + (reserve > CONNECT_DEPOSIT ? reserve : CONNECT_DEPOSIT); + + await expect(dashboard.mintStETH(stranger, TEST_STETH_AMOUNT_WEI)) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs(stakingVault, testSharesAmountWei, lock); + }); + }); + + describe("If vault wants to disconnect", () => { + it("Can't disconnect if report is not fresh", async () => { + await advanceChainTime(days(2n)); + await expect(dashboard.voluntaryDisconnect()) + .to.be.revertedWithCustomError(vaultHub, "VaultReportStale") + .withArgs(stakingVault); + }); + + it("Can disconnect if report is fresh", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: TEST_STETH_AMOUNT_WEI }); + await expect(dashboard.voluntaryDisconnect()) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVault); + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + await advanceChainTime(days(1n)); + await expect(reportVaultDataWithProof(ctx, stakingVault, { totalValue: TEST_STETH_AMOUNT_WEI })) + .to.emit(vaultHub, "VaultDisconnectCompleted") + .withArgs(stakingVault); + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.false; + }); + }); +}); diff --git a/test/integration/vaults/dashboard.minting.integration.ts b/test/integration/vaults/dashboard.minting.integration.ts new file mode 100644 index 0000000000..a820d9a54f --- /dev/null +++ b/test/integration/vaults/dashboard.minting.integration.ts @@ -0,0 +1,132 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault } from "typechain-types"; + +import { + calculateLockedValue, + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Dashboard ", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stakingVault: StakingVault; + let dashboard: Dashboard; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + await setupLidoForVaults(ctx); + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Minting", () => { + it("Minting capacity is 0 on fresh vault", async () => { + expect(await dashboard.totalMintingCapacityShares()).to.be.equal(0n); + expect(await dashboard.remainingMintingCapacityShares(0n)).to.be.equal(0n); + }); + + it("Minting capacity increase with total value", async () => { + const { vaultHub } = ctx.contracts; + + const totalMintingCapacityShares0 = await dashboard.totalMintingCapacityShares(); + expect(totalMintingCapacityShares0).to.be.equal(0n); + const remainingMintingCapacityShares1 = await dashboard.remainingMintingCapacityShares(ether("1")); + + // reserve < minimalReserve + await dashboard.fund({ value: ether("1") }); + const totalMintingCapacityShares1 = await dashboard.totalMintingCapacityShares(); + expect( + await calculateLockedValue(ctx, stakingVault, { liabilityShares: totalMintingCapacityShares1 }), + ).to.be.closeTo(await vaultHub.maxLockableValue(stakingVault), 2n); + expect(totalMintingCapacityShares1).to.be.equal(remainingMintingCapacityShares1); + + // reserve > minimalReserve + const remainingMintingCapacityShares10 = await dashboard.remainingMintingCapacityShares(ether("10")); + await dashboard.fund({ value: ether("10") }); + const totalMintingCapacityShares10 = await dashboard.totalMintingCapacityShares(); + expect( + await calculateLockedValue(ctx, stakingVault, { liabilityShares: totalMintingCapacityShares10 }), + ).to.be.closeTo(await vaultHub.maxLockableValue(stakingVault), 2n); + expect(totalMintingCapacityShares10).to.be.equal(remainingMintingCapacityShares10); + }); + + it("Minting capacity decreases with unsettled fees", async () => { + const { vaultHub } = ctx.contracts; + expect(await dashboard.totalMintingCapacityShares()).to.be.equal(0n); + expect(await dashboard.remainingMintingCapacityShares(0n)).to.be.equal(0n); + + await reportVaultDataWithProof(ctx, stakingVault, { + cumulativeLidoFees: ether("1"), + waitForNextRefSlot: true, + }); + + expect(await dashboard.totalMintingCapacityShares()).to.be.equal(0n); + expect(await dashboard.remainingMintingCapacityShares(0n)).to.be.equal(0n); + + await dashboard.fund({ value: ether("10") }); + + expect(await vaultHub.maxLockableValue(stakingVault)).to.be.equal(ether("10")); + const totalMintingCapacityShares10 = await dashboard.totalMintingCapacityShares(); + expect( + await calculateLockedValue(ctx, stakingVault, { liabilityShares: totalMintingCapacityShares10 }), + ).to.be.closeTo(await vaultHub.maxLockableValue(stakingVault), 2n); + }); + + it("You can mint StETH if you have funded the vault", async () => { + const vaultHub = ctx.contracts.vaultHub; + // reserve < minimalReserve + await dashboard.fund({ value: ether("1") }); + + await expect(dashboard.mintShares(owner, ether("0.1"))) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs( + stakingVault, + ether("0.1"), + await calculateLockedValue(ctx, stakingVault, { liabilitySharesIncrease: ether("0.1") }), + ); + + expect(await vaultHub.locked(stakingVault)).to.be.equal(await calculateLockedValue(ctx, stakingVault)); + + // reserve > minimalReserve + await dashboard.fund({ value: ether("100") }); + + await expect(dashboard.mintShares(owner, ether("10"))) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs( + stakingVault, + ether("10"), + await calculateLockedValue(ctx, stakingVault, { liabilitySharesIncrease: ether("10") }), + ); + }); + }); +}); diff --git a/test/integration/vaults/disconnected.integration.ts b/test/integration/vaults/disconnected.integration.ts new file mode 100644 index 0000000000..11d0a33c6c --- /dev/null +++ b/test/integration/vaults/disconnected.integration.ts @@ -0,0 +1,324 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs"; +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, DepositContract, StakingVault } from "typechain-types"; + +import { + certainAddress, + ether, + generateDepositStruct, + generatePredeposit, + generateValidator, + getNextBlockTimestamp, + toGwei, + toLittleEndian64, +} from "lib"; +import { + createVaultWithDashboard, + getProofAndDepositData, + getProtocolContext, + getPubkeys, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Actions with vault disconnected from hub", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let dashboard: Dashboard; + let stakingVault: StakingVault; + let depositContract: DepositContract; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + [owner, nodeOperator, stranger] = await ethers.getSigners(); + + // Owner can create a vault with operator as a node operator + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + [], + )); + + await dashboard.connect(owner).voluntaryDisconnect(); + // disconnect is completed when the vault is reported to the hub + await reportVaultDataWithProof(ctx, stakingVault); + + dashboard = dashboard.connect(owner); + + depositContract = await ethers.getContractAt("DepositContract", await stakingVault.DEPOSIT_CONTRACT()); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(snapshot)); + + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Dashboard is owner", () => { + it("Can transfer the StakingVault ownership further", async () => { + const { vaultHub } = ctx.contracts; + + await expect(dashboard.abandonDashboard(stranger)) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(vaultHub, dashboard) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(dashboard, stranger); + + expect(await stakingVault.pendingOwner()).to.equal(stranger); + + await expect(stakingVault.connect(stranger).acceptOwnership()) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(dashboard, stranger); + }); + + it("Can reconnect the vault to the hub", async () => { + const { vaultHub } = ctx.contracts; + await dashboard.reconnectToVaultHub(0n); + + expect(await vaultHub.isVaultConnected(stakingVault)).to.equal(true); + }); + }); + + describe("Ownership is transferred to owner EOA", () => { + beforeEach(async () => { + await dashboard.abandonDashboard(owner); + await stakingVault.connect(owner).acceptOwnership(); + }); + + describe("Ownership transfer", () => { + it("Can transfer the StakingVault ownership further", async () => { + const newOwner = certainAddress("new-owner"); + + await expect(stakingVault.connect(owner).transferOwnership(newOwner)) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(owner, newOwner); + + expect(await stakingVault.pendingOwner()).to.equal(newOwner); + }); + + it("Can reconnect the vault to the hub", async () => { + const { vaultHub } = ctx.contracts; + + await expect(stakingVault.connect(owner).transferOwnership(vaultHub)) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(owner, vaultHub); + + await expect(vaultHub.connectVault(stakingVault)) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(owner, vaultHub); + + expect(await vaultHub.isVaultConnected(stakingVault)).to.equal(true); + }); + + it("Can reconnect the vault to the dashboard and then to the hub", async () => { + await expect(stakingVault.connect(owner).transferOwnership(dashboard)) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(owner, dashboard); + + const { vaultHub } = ctx.contracts; + + await expect(dashboard.reconnectToVaultHub(0n)) + .to.emit(stakingVault, "OwnershipTransferred") + .withArgs(owner, dashboard) + .to.emit(stakingVault, "OwnershipTransferStarted") + .withArgs(dashboard, vaultHub) + .to.emit(vaultHub, "VaultConnected"); + + expect(await vaultHub.isVaultConnected(stakingVault)).to.equal(true); + }); + }); + + it("Can not change the tier as owner of the vault", async () => { + const { operatorGrid } = ctx.contracts; + const agentSigner = await ctx.getSigner("agent"); + + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, 1000); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [ + { + shareLimit: 1000, + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + await expect(operatorGrid.connect(owner).changeTier(stakingVault, 1n, 1000n)).to.be.revertedWithCustomError( + operatorGrid, + "VaultNotConnected", + ); + + const nodeOperatorRoleAsAddress = ethers.zeroPadValue(nodeOperator.address, 32); + const msgData = operatorGrid.interface.encodeFunctionData("changeTier", [ + await stakingVault.getAddress(), + 1n, + 1000n, + ]); + const confirmTimestamp = await getNextBlockTimestamp(); + const expiryTimestamp = confirmTimestamp + (await operatorGrid.getConfirmExpiry()); + + await expect(operatorGrid.connect(nodeOperator).changeTier(stakingVault, 1n, 1000n)) + .to.emit(operatorGrid, "RoleMemberConfirmed") + .withArgs(nodeOperator, nodeOperatorRoleAsAddress, confirmTimestamp, expiryTimestamp, msgData); + }); + + describe("Funding", () => { + it("Can fund the vault", async () => { + const amount = ether("10"); + const balance = await ethers.provider.getBalance(stakingVault); + + await expect(stakingVault.connect(owner).fund({ value: amount })) + .to.emit(stakingVault, "EtherFunded") + .withArgs(amount); + + expect(await ethers.provider.getBalance(stakingVault)).to.equal(balance + amount); + }); + + it("Can withdraw the funds", async () => { + const balance = await ethers.provider.getBalance(stranger); + const amount = await ethers.provider.getBalance(stakingVault); + + await expect(stakingVault.connect(owner).withdraw(stranger, amount)) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(stranger, amount); + + expect(await ethers.provider.getBalance(stranger)).to.equal(balance + amount); + }); + }); + + describe("Validator exiting", () => { + it("Can request validator exit", async () => { + const keys = getPubkeys(2); + await expect(stakingVault.connect(owner).requestValidatorExit(keys.stringified)) + .to.emit(stakingVault, "ValidatorExitRequested") + .withArgs(keys.pubkeys[0], keys.pubkeys[0]) + .to.emit(stakingVault, "ValidatorExitRequested") + .withArgs(keys.pubkeys[1], keys.pubkeys[1]); + }); + + it("Can trigger validator withdrawal", async () => { + const keys = getPubkeys(2); + const value = await stakingVault.calculateValidatorWithdrawalFee(2); + await expect( + stakingVault + .connect(owner) + .triggerValidatorWithdrawals(keys.stringified, [ether("1"), ether("2")], owner.address, { value }), + ) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(keys.stringified, [ether("1"), ether("2")], 0, owner.address); + }); + }); + + describe("Deposits", () => { + beforeEach(async () => { + await stakingVault.connect(owner).fund({ value: ether("2048") }); + }); + + it("Can set depositor and deposit validators to beacon chain manually", async () => { + const { predepositGuarantee } = ctx.contracts; + await expect(stakingVault.connect(owner).setDepositor(owner)) + .to.emit(stakingVault, "DepositorSet") + .withArgs(predepositGuarantee, owner); + + expect(await stakingVault.depositor()).to.equal(owner); + + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials); + + const deposit = generateDepositStruct(validator.container, ether("2048")); + + await expect(stakingVault.connect(owner).depositToBeaconChain(deposit)) + .to.emit(depositContract, "DepositEvent") + .withArgs( + deposit.pubkey, + withdrawalCredentials, + toLittleEndian64(toGwei(deposit.amount)), + deposit.signature, + anyValue, + ); + }); + + it("Can pause/resume deposits to beacon chain", async () => { + await expect(stakingVault.connect(owner).pauseBeaconChainDeposits()).to.emit( + stakingVault, + "BeaconChainDepositsPaused", + ); + + await expect(stakingVault.connect(owner).resumeBeaconChainDeposits()).to.emit( + stakingVault, + "BeaconChainDepositsResumed", + ); + }); + + it("Can deposit to beacon chain using predeposit guarantee", async () => { + const { predepositGuarantee } = ctx.contracts; + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials, true); + + await predepositGuarantee.connect(nodeOperator).topUpNodeOperatorBalance(nodeOperator, { + value: ether("1"), + }); + + const predepositData = await generatePredeposit(validator, { + depositDomain: await predepositGuarantee.DEPOSIT_DOMAIN(), + }); + + await expect( + predepositGuarantee + .connect(nodeOperator) + .predeposit(stakingVault, [predepositData.deposit], [predepositData.depositY]), + ) + .to.emit(depositContract, "DepositEvent") + .withArgs( + predepositData.deposit.pubkey, + withdrawalCredentials, + toLittleEndian64(toGwei(predepositData.deposit.amount)), + predepositData.deposit.signature, + anyValue, + ); + + const { witnesses, postdeposit } = await getProofAndDepositData( + ctx, + validator, + withdrawalCredentials, + ether("2016"), + ); + + await expect( + predepositGuarantee.connect(nodeOperator).proveWCActivateAndTopUpValidators(witnesses, [postdeposit.amount]), + ) + .to.emit(predepositGuarantee, "ValidatorProven") + .withArgs(witnesses[0].pubkey, nodeOperator, await stakingVault.getAddress(), withdrawalCredentials) + .to.emit(depositContract, "DepositEvent") + .withArgs( + postdeposit.pubkey, + withdrawalCredentials, + toLittleEndian64(toGwei(ether("2047"))), + anyValue, + anyValue, + ); + }); + }); + }); +}); diff --git a/test/integration/vaults/gate-seal-pause.integration.ts b/test/integration/vaults/gate-seal-pause.integration.ts new file mode 100644 index 0000000000..fe48286819 --- /dev/null +++ b/test/integration/vaults/gate-seal-pause.integration.ts @@ -0,0 +1,293 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, PredepositGuarantee, StakingVault, VaultHub } from "typechain-types"; + +// TS interface aligned with contracts/common/interfaces/IGateSeal.sol +interface IGateSeal { + connect(signer: HardhatEthersSigner): IGateSeal; + seal(_sealables: string[]): Promise; + is_expired(): Promise; + get_sealing_committee(): Promise; +} + +// Minimal ABI reflecting IGateSeal.sol +const IGateSeal_ABI = [ + "function seal(address[] memory _sealables) external", + "function is_expired() external view returns (bool)", + "function get_sealing_committee() external view returns (address)", +]; + +import { ether, generateValidator } from "lib"; +import { + createVaultWithDashboard, + generatePredepositData, + getProtocolContext, + ProtocolContext, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Integration: GateSeal pause functionality for VaultHub and PredepositGuarantee", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let stakingVault: StakingVault; + let dashboard: Dashboard; + let vaultHub: VaultHub; + let predepositGuarantee: PredepositGuarantee; + let gateSeal: IGateSeal; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let sealingCommittee: HardhatEthersSigner; + let agent: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async function () { + ctx = await getProtocolContext(); + + originalSnapshot = await Snapshot.take(); + + if (ctx.isScratch) { + this.skip(); + } + await setupLidoForVaults(ctx); + + [owner, nodeOperator, stranger] = await ethers.getSigners(); + + // Create a vault for testing + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + [], + )); + + agent = await ctx.getSigner("agent"); + + vaultHub = ctx.contracts.vaultHub; + predepositGuarantee = ctx.contracts.predepositGuarantee; + + // Get the gateSeal from the state file + // Note: In actual deployment, this would be the gateSealForVaults created during V3 upgrade + const state = await import("lib/state-file").then((m) => m.readNetworkState()); + const gateSealAddress = state.gateSealV3?.address; + + if (!gateSealAddress) { + throw new Error("GateSeal address not found in state file. Make sure V3 upgrade has been deployed."); + } + + // Create GateSeal contract instance typed via IGateSeal interface + gateSeal = new ethers.Contract(gateSealAddress, IGateSeal_ABI, ethers.provider) as unknown as IGateSeal; + + // Get the actual sealing committee address and impersonate it + const sealingCommitteeAddress = await gateSeal.get_sealing_committee(); + await ethers.provider.send("hardhat_impersonateAccount", [sealingCommitteeAddress]); + await ethers.provider.send("hardhat_setBalance", [sealingCommitteeAddress, "0x56BC75E2D63100000"]); // 100 ETH + sealingCommittee = await ethers.getSigner(sealingCommitteeAddress); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + it("GateSeal can pause VaultHub", async function () { + if (ctx.isScratch) { + this.skip(); + } + // Verify VaultHub is not paused initially + expect(await vaultHub.isPaused()).to.equal(false); + + // Verify gateSeal is not expired + expect(await gateSeal.is_expired()).to.equal(false); + + // Seal VaultHub using the sealing committee + await expect(gateSeal.connect(sealingCommittee).seal([await vaultHub.getAddress()])).to.emit(vaultHub, "Paused"); + + // Verify VaultHub is now paused + expect(await vaultHub.isPaused()).to.equal(true); + + // Verify that VaultHub operations are blocked + await expect(dashboard.connect(owner).fund({ value: ether("1") })).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + }); + + it("GateSeal can pause PredepositGuarantee", async function () { + if (ctx.isScratch) { + this.skip(); + } + // Verify PDG is not paused initially + expect(await predepositGuarantee.isPaused()).to.equal(false); + + // Verify gateSeal is not expired + expect(await gateSeal.is_expired()).to.equal(false); + + // Setup for testing PDG operations (before sealing) + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials); + + // Top up node operator balance before sealing + await predepositGuarantee.connect(nodeOperator).topUpNodeOperatorBalance(nodeOperator, { value: ether("1") }); + + const predepositData = await generatePredepositData( + Object.assign(predepositGuarantee, { address: await predepositGuarantee.getAddress() }), + dashboard, + owner, + nodeOperator, + validator, + ); + + // Seal PredepositGuarantee using the sealing committee + await expect(gateSeal.connect(sealingCommittee).seal([await predepositGuarantee.getAddress()])).to.emit( + predepositGuarantee, + "Paused", + ); + + // Verify PredepositGuarantee is now paused + expect(await predepositGuarantee.isPaused()).to.equal(true); + + // Verify that PDG operations are blocked when paused + await expect( + predepositGuarantee + .connect(nodeOperator) + .predeposit(stakingVault, [predepositData.deposit], [predepositData.depositY]), + ).to.be.revertedWithCustomError(predepositGuarantee, "ResumedExpected"); + }); + + it("GateSeal can pause both VaultHub and PredepositGuarantee simultaneously", async function () { + if (ctx.isScratch) { + this.skip(); + } + // Verify both are not paused initially + expect(await vaultHub.isPaused()).to.equal(false); + expect(await predepositGuarantee.isPaused()).to.equal(false); + + // Verify gateSeal is not expired + expect(await gateSeal.is_expired()).to.equal(false); + + // Setup for testing PDG operations (before sealing) + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials); + + // Top up node operator balance before sealing + await predepositGuarantee.connect(nodeOperator).topUpNodeOperatorBalance(nodeOperator, { value: ether("1") }); + + const predepositData = await generatePredepositData( + Object.assign(predepositGuarantee, { address: await predepositGuarantee.getAddress() }), + dashboard, + owner, + nodeOperator, + validator, + ); + + // Seal both VaultHub and PredepositGuarantee + await expect( + gateSeal.connect(sealingCommittee).seal([await vaultHub.getAddress(), await predepositGuarantee.getAddress()]), + ) + .to.emit(vaultHub, "Paused") + .to.emit(predepositGuarantee, "Paused"); + + // Verify both are now paused + expect(await vaultHub.isPaused()).to.equal(true); + expect(await predepositGuarantee.isPaused()).to.equal(true); + + // Verify VaultHub operations are blocked + await expect(dashboard.connect(owner).fund({ value: ether("1") })).to.be.revertedWithCustomError( + vaultHub, + "ResumedExpected", + ); + + // Verify PDG operations are blocked + await expect( + predepositGuarantee + .connect(nodeOperator) + .predeposit(stakingVault, [predepositData.deposit], [predepositData.depositY]), + ).to.be.revertedWithCustomError(predepositGuarantee, "ResumedExpected"); + }); + + it("Operations resume after RESUME_ROLE holder resumes the contracts", async function () { + if (ctx.isScratch) { + this.skip(); + } + // Grant RESUME_ROLE to agent for both contracts + await vaultHub.connect(agent).grantRole(await vaultHub.RESUME_ROLE(), agent); + await predepositGuarantee.connect(agent).grantRole(await predepositGuarantee.RESUME_ROLE(), agent); + + // Seal both contracts + await gateSeal + .connect(sealingCommittee) + .seal([await vaultHub.getAddress(), await predepositGuarantee.getAddress()]); + + expect(await vaultHub.isPaused()).to.equal(true); + expect(await predepositGuarantee.isPaused()).to.equal(true); + + // Resume VaultHub + await expect(vaultHub.connect(agent).resume()).to.emit(vaultHub, "Resumed"); + expect(await vaultHub.isPaused()).to.equal(false); + + // Resume PredepositGuarantee + await expect(predepositGuarantee.connect(agent).resume()).to.emit(predepositGuarantee, "Resumed"); + expect(await predepositGuarantee.isPaused()).to.equal(false); + + // Verify VaultHub operations work again + await expect(dashboard.connect(owner).fund({ value: ether("1") })) + .to.emit(stakingVault, "EtherFunded") + .withArgs(ether("1")); + + // Verify PDG operations work again + await expect( + predepositGuarantee.connect(nodeOperator).topUpNodeOperatorBalance(nodeOperator, { value: ether("1") }), + ) + .to.emit(predepositGuarantee, "BalanceToppedUp") + .withArgs(nodeOperator, nodeOperator, ether("1")); + }); + + it("Non-sealing committee member cannot seal", async function () { + if (ctx.isScratch) { + this.skip(); + } + // Attempt to seal with unauthorized address should fail + // Note: The actual error will depend on the GateSeal implementation + // This test verifies that access control is working + await expect(gateSeal.connect(stranger).seal([await vaultHub.getAddress()])).to.be.reverted; + }); + + it("Cannot seal when VaultHub is already paused", async function () { + if (ctx.isScratch) { + this.skip(); + } + // First, pause VaultHub manually using PAUSE_ROLE + await vaultHub.connect(agent).grantRole(await vaultHub.PAUSE_ROLE(), agent); + await vaultHub.connect(agent).pauseFor(1000); + + expect(await vaultHub.isPaused()).to.equal(true); + + // Attempt to seal already paused contract should revert + // Note: The GateSeal is a Vyper contract that may not properly bubble up custom errors + await expect(gateSeal.connect(sealingCommittee).seal([await vaultHub.getAddress()])).to.be.reverted; + }); + + it("Cannot seal when PredepositGuarantee is already paused", async function () { + if (ctx.isScratch) { + this.skip(); + } + // First, pause PDG manually using PAUSE_ROLE + await predepositGuarantee.connect(agent).grantRole(await predepositGuarantee.PAUSE_ROLE(), agent); + await predepositGuarantee.connect(agent).pauseFor(1000); + + expect(await predepositGuarantee.isPaused()).to.equal(true); + + // Attempt to seal already paused contract should revert + // Note: The GateSeal is a Vyper contract that may not properly bubble up custom errors + await expect(gateSeal.connect(sealingCommittee).seal([await predepositGuarantee.getAddress()])).to.be.reverted; + }); +}); diff --git a/test/integration/vaults/lazyOracle.integration.ts b/test/integration/vaults/lazyOracle.integration.ts new file mode 100644 index 0000000000..e3bedd8345 --- /dev/null +++ b/test/integration/vaults/lazyOracle.integration.ts @@ -0,0 +1,1008 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, LazyOracle, StakingVault, VaultHub } from "typechain-types"; + +import { advanceChainTime, days, ether, getCurrentBlockTimestamp, impersonate, randomAddress } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + report, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; +import { calculateLockedValue, createVaultsReportTree, VaultReportItem } from "lib/protocol/helpers/vaults"; + +import { Snapshot } from "test/suite"; + +describe("Integration: LazyOracle", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let dashboard: Dashboard; + let stakingVault: StakingVault; + let vaultHub: VaultHub; + let lazyOracle: LazyOracle; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + await report(ctx); + + ({ vaultHub, lazyOracle } = ctx.contracts); + + [owner, nodeOperator, stranger] = await ethers.getSigners(); + + // Owner can create a vault with an operator as a node operator + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => { + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true, "Report is fresh after setup"); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.equal(true, "Vault is healthy after setup"); + }); + + describe("Reporting", () => { + it("bringing new AO report makes vault report unfresh", async () => { + await report(ctx); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + }); + + it("bringing no report for 2 days makes vault report unfresh", async () => { + await advanceChainTime(days(1n)); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + await advanceChainTime(days(1n)); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + }); + + context("average vault report", () => { + let vaultReport: VaultReportItem; + + beforeEach(async () => { + const { lido } = ctx.contracts; + + await dashboard.fund({ value: ether("1") }); + await dashboard.mintShares(owner, 13001n); + await lido.approve(dashboard, 2n); + await dashboard.burnShares(1n); + + const totalValueArg = ether("2"); + const cumulativeLidoFeesArg = ether("0.1"); + const liabilitySharesArg = 13000n; + const maxLiabilitySharesArg = 13001n; + const slashingReserveArg = ether("1.5"); + + vaultReport = { + vault: await stakingVault.getAddress(), + totalValue: totalValueArg, + cumulativeLidoFees: cumulativeLidoFeesArg, + liabilityShares: liabilitySharesArg, + maxLiabilityShares: maxLiabilitySharesArg, + slashingReserve: slashingReserveArg, + }; + }); + + it("reverts if maxLiabilityShares is less than liabilityShares", async () => { + await expect( + reportVaultDataWithProof(ctx, stakingVault, { maxLiabilityShares: 12999n }), + ).to.be.revertedWithCustomError(lazyOracle, "InvalidMaxLiabilityShares"); + }); + + it("reverts if maxLiabilityShares is greater than the currently tracked on-chain record.maxLiabilityShares", async () => { + await expect( + reportVaultDataWithProof(ctx, stakingVault, { maxLiabilityShares: 13002n }), + ).to.be.revertedWithCustomError(lazyOracle, "InvalidMaxLiabilityShares"); + }); + + it("updates report data and check for all the parameters and events", async () => { + const { locator, hashConsensus } = ctx.contracts; + + await advanceChainTime(days(2n)); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + + const reportTimestampArg = await getCurrentBlockTimestamp(); + const reportRefSlotArg = (await hashConsensus.getCurrentFrame()).refSlot; + + const reportTree = createVaultsReportTree([vaultReport]); + const accountingSigner = await impersonate(await locator.accountingOracle(), ether("100")); + await expect( + lazyOracle + .connect(accountingSigner) + .updateReportData(reportTimestampArg, reportRefSlotArg, reportTree.root, ""), + ) + .to.emit(lazyOracle, "VaultsReportDataUpdated") + .withArgs(reportTimestampArg, reportRefSlotArg, reportTree.root, ""); + + await expect( + lazyOracle.updateVaultData( + stakingVault, + vaultReport.totalValue, + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + reportTree.getProof(0), + ), + ) + .to.emit(vaultHub, "VaultReportApplied") + .withArgs( + stakingVault, + reportTimestampArg, + vaultReport.totalValue, + vaultReport.totalValue, // inOutDelta + vaultReport.cumulativeLidoFees, + vaultReport.liabilityShares, + vaultReport.maxLiabilityShares, + vaultReport.slashingReserve, + ); + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + const record = await vaultHub.vaultRecord(stakingVault); + expect(record.report.totalValue).to.equal(ether("2")); + expect(record.report.inOutDelta).to.equal(ether("2")); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + expect(record.report.timestamp).to.equal(reportTimestampArg); + expect(record.minimalReserve).to.equal(vaultReport.slashingReserve); + expect(record.maxLiabilityShares).to.equal(13000n); + expect(await vaultHub.locked(stakingVault)).to.equal( + await calculateLockedValue(ctx, stakingVault, { + liabilityShares: 13000n, + minimalReserve: vaultReport.slashingReserve, + reserveRatioBP: (await vaultHub.vaultConnection(stakingVault)).reserveRatioBP, + }), + ); + }); + }); + }); + + describe("Outdated report", () => { + beforeEach(async () => { + // Spoil the report freshness + await advanceChainTime((await vaultHub.REPORT_FRESHNESS_DELTA()) + 100n); + await dashboard.fund({ value: ether("1") }); + + const maxStakeLimit = ether("0.5"); + const sender = await impersonate(randomAddress(), maxStakeLimit + ether("1")); + await sender.sendTransaction({ + to: await stakingVault.getAddress(), + value: maxStakeLimit, + }); + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + }); + + it("Can't mint until brings the fresh report", async () => { + const { lido } = ctx.contracts; + + await expect(dashboard.mintStETH(stranger, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + + await reportVaultDataWithProof(ctx, stakingVault); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + await expect(dashboard.mintStETH(stranger, ether("2.1"))).to.be.revertedWithCustomError( + dashboard, + "ExceedsMintingCapacity", + ); + + const etherToMint = ether("0.1"); + const sharesToMint = await lido.getSharesByPooledEth(etherToMint); + await expect(dashboard.mintStETH(stranger, etherToMint)) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs(stakingVault, sharesToMint, ether("1") + (await lido.getPooledEthBySharesRoundUp(sharesToMint))); + }); + + it("Can't withdraw until brings the fresh report", async () => { + await expect(dashboard.withdraw(stranger, ether("0.3"))).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + + await reportVaultDataWithProof(ctx, stakingVault); + + await expect(dashboard.withdraw(stranger, ether("0.3"))) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(stranger, ether("0.3")); + }); + }); + + describe("Lazy reporting sanity checker", () => { + beforeEach(async () => { + // Spoil the report freshness + await advanceChainTime((await vaultHub.REPORT_FRESHNESS_DELTA()) + 100n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); + }); + + it("Forbids double reporting", async () => { + await reportVaultDataWithProof(ctx, stakingVault); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + await expect( + reportVaultDataWithProof(ctx, stakingVault, { updateReportData: false }), + ).to.be.revertedWithCustomError(lazyOracle, "VaultReportIsFreshEnough"); + }); + + it("Forbids double reporting even if report is stale", async () => { + await reportVaultDataWithProof(ctx, stakingVault); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + await advanceChainTime((await vaultHub.REPORT_FRESHNESS_DELTA()) + 100n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + + await expect( + reportVaultDataWithProof(ctx, stakingVault, { updateReportData: false }), + ).to.be.revertedWithCustomError(lazyOracle, "VaultReportIsFreshEnough"); + }); + + it("Should allow huge totalValue increase using SAFE funding", async () => { + const hugeValue = ether("1000"); + + await dashboard.fund({ value: hugeValue }); + + await reportVaultDataWithProof(ctx, stakingVault); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(hugeValue + ether("1")); // 1 ether is locked in the vault + }); + + it("Should allow CL/EL rewards totalValue increase without quarantine", async () => { + const maxRewardRatioBP = await lazyOracle.maxRewardRatioBP(); + + const smallValue = (ether("1") * maxRewardRatioBP) / 10000n; // small % of the total value + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + smallValue }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(smallValue + ether("1")); // 1 ether is locked in the vault + }); + + it("Should not allow huge CL/EL rewards totalValue increase without quarantine", async () => { + const value = ether("1000"); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + }); + + it("Quarantine happy path", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + const [lastReportTimestamp, ,] = await lazyOracle.latestReportData(); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + expect(quarantine.endTimestamp).to.equal(lastReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // middle of quarantine period --------------------------- + await advanceChainTime(quarantinePeriod / 2n); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + + // end of quarantine period ------------------------------ + await advanceChainTime(quarantinePeriod / 2n + 60n * 60n); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1") + value); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Safe deposit in quarantine period - before last refslot", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + const [lastReportTimestamp, ,] = await lazyOracle.latestReportData(); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + expect(quarantine.endTimestamp).to.equal(lastReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // safe deposit in the middle of quarantine period + await advanceChainTime(quarantinePeriod / 2n); + + await dashboard.fund({ value: ether("1") }); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + + // end of quarantine period ------------------------------ + await advanceChainTime(quarantinePeriod / 2n + 60n * 60n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("2") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2") + value); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Safe deposit in quarantine period - after last refslot", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + const [lastReportTimestamp, ,] = await lazyOracle.latestReportData(); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + expect(quarantine.endTimestamp).to.equal(lastReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // end of quarantine period ------------------------------ + await advanceChainTime(quarantinePeriod + 60n * 60n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + + // safe deposit after last refslot + await dashboard.fund({ value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2") + value); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Withdrawal in quarantine period - before last refslot", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + const [lastReportTimestamp, ,] = await lazyOracle.latestReportData(); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + expect(quarantine.endTimestamp).to.equal(lastReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // safe deposit and withdrawal in the middle of quarantine period + await dashboard.fund({ value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await dashboard.withdraw(stranger, ether("0.3")); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1.7")); + + // end of quarantine period ------------------------------ + await advanceChainTime(quarantinePeriod + 60n * 60n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1.7") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1.7") + value); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Withdrawal in quarantine period - after last refslot", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + const [lastReportTimestamp, ,] = await lazyOracle.latestReportData(); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + expect(quarantine.endTimestamp).to.equal(lastReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // safe deposit in the middle of quarantine period + await advanceChainTime(quarantinePeriod / 2n); + await dashboard.fund({ value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await advanceChainTime(quarantinePeriod / 2n - 60n * 60n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("2") + value }); + + const [refSlot] = await ctx.contracts.hashConsensus.getCurrentFrame(); + + // end of quarantine period ------------------------------ + //check that refslot is increased + let refSlot2 = refSlot; + while (refSlot2 === refSlot) { + await advanceChainTime(60n * 60n * 2n); + [refSlot2] = await ctx.contracts.hashConsensus.getCurrentFrame(); + } + expect(refSlot2).to.be.greaterThan(refSlot); + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + await dashboard.withdraw(stranger, ether("0.3")); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1.7")); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("2") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1.7") + value); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("EL/CL rewards during quarantine period", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + const [lastReportTimestamp, ,] = await lazyOracle.latestReportData(); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + expect(quarantine.endTimestamp).to.equal(lastReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // rewards in the middle of quarantine period + await advanceChainTime(quarantinePeriod / 2n); + + const maxRewardRatioBP = await lazyOracle.maxRewardRatioBP(); + const rewardsValue = (ether("1") * maxRewardRatioBP) / 10000n; + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value + rewardsValue }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(lastReportTimestamp); + + // end of quarantine period ------------------------------ + await advanceChainTime(quarantinePeriod / 2n + 60n * 60n); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("1") + value + rewardsValue }); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1") + value + rewardsValue); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Sequential quarantine with unsafe fund", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value }); + const [firstReportTimestamp, ,] = await lazyOracle.latestReportData(); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value - ether("1")); + expect(quarantine.startTimestamp).to.equal(firstReportTimestamp); + expect(quarantine.endTimestamp).to.equal(firstReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // total value UNSAFE increase in the middle of quarantine period + await advanceChainTime(quarantinePeriod / 2n); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value * 2n }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value - ether("1")); + expect(quarantine.startTimestamp).to.equal(firstReportTimestamp); + + // end of first quarantine = start of second quarantine + await advanceChainTime(quarantinePeriod / 2n + 60n * 60n); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value * 2n }); + const [secondQuarantineTimestamp, ,] = await lazyOracle.latestReportData(); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(value); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(secondQuarantineTimestamp); + + // end of second quarantine + await advanceChainTime(quarantinePeriod); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value * 2n }); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(value * 2n); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Sequential quarantine with EL/CL rewards", async () => { + const value = ether("1000"); + + // start of quarantine period ---------------------------- + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value }); + const [firstReportTimestamp, ,] = await lazyOracle.latestReportData(); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); // 1 ether is locked in the vault + + let quarantine = await lazyOracle.vaultQuarantine(stakingVault); + const quarantinePeriod = await lazyOracle.quarantinePeriod(); + expect(quarantine.pendingTotalValueIncrease).to.equal(value - ether("1")); + expect(quarantine.startTimestamp).to.equal(firstReportTimestamp); + expect(quarantine.endTimestamp).to.equal(firstReportTimestamp + quarantinePeriod); + expect(quarantine.isActive).to.equal(true); + + // rewards in the middle of quarantine period + await advanceChainTime(quarantinePeriod / 2n); + + const maxRewardRatioBP = await lazyOracle.maxRewardRatioBP(); + const rewardsValue = (ether("1") * maxRewardRatioBP) / 10000n; + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value + rewardsValue }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("1")); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value - ether("1")); + expect(quarantine.startTimestamp).to.equal(firstReportTimestamp); + + // end of first quarantine = start of second quarantine + await advanceChainTime(quarantinePeriod / 2n + 60n * 60n); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value * 2n }); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(value); + const [secondQuarantineTimestamp, ,] = await lazyOracle.latestReportData(); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(value); + expect(quarantine.startTimestamp).to.equal(secondQuarantineTimestamp); + + // end of second quarantine + await advanceChainTime(quarantinePeriod); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: value * 2n }); + + expect(await vaultHub.totalValue(stakingVault)).to.equal(value * 2n); + + quarantine = await lazyOracle.vaultQuarantine(stakingVault); + expect(quarantine.pendingTotalValueIncrease).to.equal(0); + expect(quarantine.startTimestamp).to.equal(0); + expect(quarantine.isActive).to.equal(false); + }); + + it("Sanity check for dynamic total value underflow", async () => { + await dashboard.fund({ value: ether("1") }); + + await advanceChainTime(days(1n)); + + await reportVaultDataWithProof(ctx, stakingVault); + + await advanceChainTime(days(1n)); + + await dashboard.withdraw(stranger, ether("0.1")); + + // int256(_totalValue) + curInOutDelta - _inOutDelta < 0 + await expect(reportVaultDataWithProof(ctx, stakingVault, { totalValue: 0n })).to.be.revertedWithCustomError( + lazyOracle, + "UnderflowInTotalValueCalculation", + ); + }); + + it("Gift and withdraw causing underflow on slashed vault", async () => { + // This test is to reproduce the underflow vulnerability reported in https://github.com/lidofinance/core/issues/1342 + const INITIAL_FUND = ether("1000"); + const SLASHED_AMOUNT = ether("5"); + const GIFT_AMOUNT = ether("996"); + + // Step 1: Fund the vault with 1000 ETH and report it + await dashboard.fund({ value: INITIAL_FUND - ether("1") }); + await advanceChainTime(days(1n)); + await reportVaultDataWithProof(ctx, stakingVault); + + // Advance time for next report slot + await advanceChainTime(days(1n)); + + // Step 2: Gift the vault 996 ETH directly (bypassing fund() to not update inOutDelta) + await owner.sendTransaction({ + to: await stakingVault.getAddress(), + value: GIFT_AMOUNT, + }); + + // Step 3: Withdraw 996 ETH (this decreases current inOutDelta but keeps previous refSlot inOutDelta high) + await dashboard.withdraw(stranger, GIFT_AMOUNT); + + // Step 4: Try to update with slashed total value + const slashedTotalValue = INITIAL_FUND - SLASHED_AMOUNT; + + // This calculation should underflow: + // totalValueWithoutQuarantine + currentInOutDelta - inOutDeltaOnRefSlot + // = 995 + 4 ETH - 1000 ETH + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + totalValue: slashedTotalValue, + waitForNextRefSlot: false, + }), + ).to.be.revertedWithCustomError(lazyOracle, "UnderflowInTotalValueCalculation"); + + // if attacker continues to repeat this, the freshness condition would prevent withdrawals + await advanceChainTime(days(2n)); + await expect(dashboard.withdraw(stranger, ether("1"))).to.be.revertedWithCustomError( + vaultHub, + "VaultReportStale", + ); + + // but it works after waiting for next refSlot + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + totalValue: slashedTotalValue, + waitForNextRefSlot: true, + }), + ).to.not.be.reverted; + }); + + it("InOutDelta cache in fund", async () => { + const value = ether("1.234"); + + await advanceChainTime(days(2n)); + + // first deposit in frame + let record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[0].refSlot).to.equal(0n); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[1].refSlot).to.equal(0); + + await dashboard.fund({ value: value }); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[0].refSlot).to.equal(0n); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(ether("1")); + const [refSlot] = await ctx.contracts.hashConsensus.getCurrentFrame(); + expect(record.inOutDelta[1].refSlot).to.equal(refSlot); + + // second deposit in frame + await dashboard.fund({ value: value }); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(ether("1")); + expect(record.inOutDelta[1].refSlot).to.equal(refSlot); + }); + + it("InOutDelta cache in withdraw", async () => { + const value = ether("1.234"); + + await dashboard.fund({ value: value }); + + let [refSlot] = await ctx.contracts.hashConsensus.getCurrentFrame(); + let record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(ether("1")); + expect(record.inOutDelta[1].refSlot).to.equal(refSlot); + + await advanceChainTime(days(2n)); + await reportVaultDataWithProof(ctx, stakingVault); + + // first withdraw in frame + await dashboard.withdraw(stranger, ether("0.1")); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(value + ether("1")); + [refSlot] = await ctx.contracts.hashConsensus.getCurrentFrame(); + expect(record.inOutDelta[0].refSlot).to.equal(refSlot); + + // second withdraw in frame + await dashboard.withdraw(stranger, ether("0.1")); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(value + ether("1")); + expect(record.inOutDelta[0].refSlot).to.equal(refSlot); + }); + + it("Reporting for previous frame", async () => { + // FRAME 0 ----------------------------------------------- + // check starting values + const [refSlot0] = await ctx.contracts.hashConsensus.getCurrentFrame(); + let record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].value).to.equal(ether("1")); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[0].refSlot).to.equal(0); + expect(record.inOutDelta[1].value).to.equal(0); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[1].refSlot).to.equal(0); + expect(record.report.totalValue).to.equal(ether("1")); + expect(record.report.inOutDelta).to.equal(ether("1")); + + // wait for next frame + let refSlot1 = refSlot0; + while (refSlot1 === refSlot0) { + await advanceChainTime(60n * 60n); + [refSlot1] = await ctx.contracts.hashConsensus.getCurrentFrame(); + } + expect(refSlot1).to.be.greaterThan(refSlot0); + const reportTimestamp1 = await getCurrentBlockTimestamp(); + + // FRAME 1 ----------------------------------------------- + // fund in frame 1 - init cache + await dashboard.fund({ value: ether("10") }); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[1].value).to.equal(ether("11")); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(ether("1")); + expect(record.inOutDelta[1].refSlot).to.equal(refSlot1); + + // wait for next frame + let refSlot2 = refSlot1; + while (refSlot2 === refSlot1) { + await advanceChainTime(60n * 60n); + [refSlot2] = await ctx.contracts.hashConsensus.getCurrentFrame(); + } + expect(refSlot2).to.be.greaterThan(refSlot1); + + // FRAME 2 ----------------------------------------------- + // report for refSlot 1 + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: ether("1"), + reportTimestamp: reportTimestamp1, + reportRefSlot: refSlot1, + }); + + // check that report inOutDelta is correct on chain + record = await vaultHub.vaultRecord(stakingVault); + expect(record.report.totalValue).to.equal(ether("1")); + expect(record.report.inOutDelta).to.equal(ether("1")); + }); + + it("Should revert if reporting for previous frame with changed inOutDelta cache (fund after next refSlot)", async () => { + // FRAME 0 ----------------------------------------------- + // check starting values + const [refSlot0] = await ctx.contracts.hashConsensus.getCurrentFrame(); + let record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].value).to.equal(ether("1")); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[0].refSlot).to.equal(0); + expect(record.inOutDelta[1].value).to.equal(0); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(0); + expect(record.inOutDelta[1].refSlot).to.equal(0); + expect(record.report.totalValue).to.equal(ether("1")); + expect(record.report.inOutDelta).to.equal(ether("1")); + + // wait for next frame + let refSlot1 = refSlot0; + while (refSlot1 === refSlot0) { + await advanceChainTime(60n * 60n); + [refSlot1] = await ctx.contracts.hashConsensus.getCurrentFrame(); + } + expect(refSlot1).to.be.greaterThan(refSlot0); + const reportTimestamp1 = await getCurrentBlockTimestamp(); + + // FRAME 1 ----------------------------------------------- + // fund in frame 1 - init cache + await dashboard.fund({ value: ether("10") }); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[1].value).to.equal(ether("11")); + expect(record.inOutDelta[1].valueOnRefSlot).to.equal(ether("1")); + expect(record.inOutDelta[1].refSlot).to.equal(refSlot1); + + // wait for next frame + let refSlot2 = refSlot1; + while (refSlot2 === refSlot1) { + await advanceChainTime(60n * 60n); + [refSlot2] = await ctx.contracts.hashConsensus.getCurrentFrame(); + } + expect(refSlot2).to.be.greaterThan(refSlot1); + const reportTimestamp2 = await getCurrentBlockTimestamp(); + + // FRAME 2 ----------------------------------------------- + // fund in frame 2 + await dashboard.fund({ value: ether("10") }); + + record = await vaultHub.vaultRecord(stakingVault); + expect(record.inOutDelta[0].value).to.equal(ether("21")); + expect(record.inOutDelta[0].valueOnRefSlot).to.equal(ether("11")); + expect(record.inOutDelta[0].refSlot).to.equal(refSlot2); + + // report for refSlot 1 with changed inOutDelta cache + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: ether("1"), + reportTimestamp: reportTimestamp1, + reportRefSlot: refSlot1, + }); + + // check that report inOutDelta is correct on chain + record = await vaultHub.vaultRecord(stakingVault); + expect(record.report.totalValue).to.equal(ether("1")); + expect(record.report.inOutDelta).to.equal(ether("1")); + + // report for refSlot 2 + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: ether("11"), + reportTimestamp: reportTimestamp2, + reportRefSlot: refSlot2, + }); + + // check that report inOutDelta is correct on chain + record = await vaultHub.vaultRecord(stakingVault); + expect(record.report.totalValue).to.equal(ether("11")); + expect(record.report.inOutDelta).to.equal(ether("11")); + }); + + describe("Cumulative Lido fees sanity checks", () => { + beforeEach(async () => { + // Set up initial state with some settled fees to test against + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("5") }); + + // Advance time to make reports stale again for subsequent tests + await advanceChainTime((await vaultHub.REPORT_FRESHNESS_DELTA()) + 100n); + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(false); + }); + + it("Should reject report with cumulative Lido fees too low", async () => { + // Current cumulative fees are 5 ETH, trying to report 3 ETH should fail + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("3") })) + .to.be.revertedWithCustomError(lazyOracle, "CumulativeLidoFeesTooLow") + .withArgs(ether("3"), ether("5")); + }); + + it("Should accept report with same cumulative Lido fees (no change)", async () => { + // Same cumulative fees should be accepted + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("5") })).to.not.be + .reverted; + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + }); + + it("Should accept report with valid cumulative Lido fees increase within rate limit", async () => { + const maxLidoFeeRatePerSecond = await lazyOracle.maxLidoFeeRatePerSecond(); + const timeDelta = 3600n; // 1 hour + const maxFeeIncrease = maxLidoFeeRatePerSecond * timeDelta; + const validFeeIncrease = maxFeeIncrease / 2n; // Half of max allowed + + // Report with timestamp 1 hour later and valid fee increase + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + cumulativeLidoFees: ether("5") + validFeeIncrease, + reportTimestamp: (await lazyOracle.latestReportTimestamp()) + timeDelta, + }), + ).to.not.be.reverted; + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + + const record = await vaultHub.vaultRecord(stakingVault); + expect(record.cumulativeLidoFees).to.equal(ether("5") + validFeeIncrease); + }); + + it("Should reject report with cumulative Lido fees increase exceeding rate limit", async () => { + const maxLidoFeeRatePerSecond = await lazyOracle.maxLidoFeeRatePerSecond(); + const timeDelta = 3600n; // 1 hour + const maxFeeIncrease = maxLidoFeeRatePerSecond * timeDelta; + const excessiveFeeIncrease = maxFeeIncrease + ether("1"); // Exceed limit by 1 ETH + + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + cumulativeLidoFees: ether("5") + excessiveFeeIncrease, + reportTimestamp: (await lazyOracle.latestReportTimestamp()) + timeDelta, + }), + ) + .to.be.revertedWithCustomError(lazyOracle, "CumulativeLidoFeesTooLarge") + .withArgs(excessiveFeeIncrease, maxFeeIncrease); + }); + + it("Should handle edge case: exactly at maximum allowed fee rate", async () => { + const maxLidoFeeRatePerSecond = await lazyOracle.maxLidoFeeRatePerSecond(); + const timeDelta = 3600n; // 1 hour + const maxFeeIncrease = maxLidoFeeRatePerSecond * timeDelta; + + // Report with exactly the maximum allowed fee increase + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + cumulativeLidoFees: ether("5") + maxFeeIncrease, + reportTimestamp: (await lazyOracle.latestReportTimestamp()) + timeDelta, + }), + ).to.not.be.reverted; + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + }); + + it("Should handle large time delta with proportional fee increase", async () => { + const maxLidoFeeRatePerSecond = await lazyOracle.maxLidoFeeRatePerSecond(); + const timeDelta = 365n * 24n * 60n * 60n; // 1 year + const maxFeeIncrease = maxLidoFeeRatePerSecond * timeDelta; + const validFeeIncrease = maxFeeIncrease - ether("1"); // Just under the limit + + await advanceChainTime(timeDelta); + + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + cumulativeLidoFees: ether("5") + validFeeIncrease, + }), + ).to.not.be.reverted; + + const record = await vaultHub.vaultRecord(stakingVault); + expect(record.cumulativeLidoFees).to.equal(ether("5") + validFeeIncrease); + + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true); + }); + }); + }); +}); diff --git a/test/integration/vaults/obligations.integration.ts b/test/integration/vaults/obligations.integration.ts new file mode 100644 index 0000000000..34c5528b6b --- /dev/null +++ b/test/integration/vaults/obligations.integration.ts @@ -0,0 +1,803 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { Dashboard, LazyOracle, Lido, StakingVault, VaultHub } from "typechain-types"; + +import { days, ether } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Vault redemptions and fees obligations", () => { + let ctx: ProtocolContext; + let originalSnapshot: string; + let snapshot: string; + + let lido: Lido; + let vaultHub: VaultHub; + let lazyOracle: LazyOracle; + let stakingVault: StakingVault; + let dashboard: Dashboard; + + let stakingVaultAddress: string; + let treasuryAddress: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let redemptionMaster: HardhatEthersSigner; + let validatorExit: HardhatEthersSigner; + let agentSigner: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + ({ vaultHub, lazyOracle, lido } = ctx.contracts); + + [owner, nodeOperator, redemptionMaster, validatorExit, stranger] = await ethers.getSigners(); + + // Owner can create a vault with operator as a node operator + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + [], + )); + + stakingVaultAddress = await stakingVault.getAddress(); + treasuryAddress = await ctx.contracts.locator.treasury(); + + agentSigner = await ctx.getSigner("agent"); + + // set maximum fee rate per second to 1 ether to allow rapid fee increases + await lazyOracle.connect(agentSigner).updateSanityParams(days(30n), 1000n, 1000000000000000000n); + + await vaultHub.connect(agentSigner).grantRole(await vaultHub.REDEMPTION_MASTER_ROLE(), redemptionMaster); + await vaultHub.connect(agentSigner).grantRole(await vaultHub.VALIDATOR_EXIT_ROLE(), validatorExit); + + await reportVaultDataWithProof(ctx, stakingVault); + }); + + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => (snapshot = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(snapshot)); + + context("Redemptions", () => { + it("Does not accrue when vault has no liabilities", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(0n); + expect(recordBefore.liabilityShares).to.equal(0n); + + await expect(vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(0n); + expect(recordAfter.liabilityShares).to.equal(0n); + }); + + it("Accrues on the vault with liabilities", async () => { + await dashboard.fund({ value: ether("1") }); + await dashboard.mintShares(stranger, 2n); + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(0n); + expect(recordBefore.liabilityShares).to.equal(2n); + + // Add redemption shares + await expect(vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 1n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 1n); + + const recordAfterDecreased = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterDecreased.redemptionShares).to.equal(1n); + expect(recordAfterDecreased.liabilityShares).to.equal(2n); + + // Remove the redemption shares + await expect(vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 2n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0n); + + const recordAfterRemoved = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterRemoved.redemptionShares).to.equal(0n); + expect(recordAfterRemoved.liabilityShares).to.equal(2n); + }); + + context("Pauses beacon chain deposits when redemptions >= 1 ether", () => { + let redemptionShares: bigint; + let redemptionValue: bigint; + + beforeEach(async () => { + redemptionShares = (await lido.getSharesByPooledEth(ether("1"))) + 1n; + redemptionValue = await lido.getPooledEthBySharesRoundUp(redemptionShares); + if (redemptionValue < ether("1")) redemptionShares += 1n; + + await dashboard.fund({ value: redemptionValue }); + await dashboard.mintShares(stranger, redemptionShares); + }); + + it("when vault has no balance (all on CL)", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(0n); + expect(recordBefore.liabilityShares).to.equal(redemptionShares); + + await setBalance(await stakingVault.getAddress(), 0n); // simulate all balance on CL + + await expect(vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, redemptionShares) + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(redemptionShares); + expect(recordAfter.liabilityShares).to.equal(redemptionShares); + }); + + it("when vault can cover them with balance", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(0n); + expect(recordBefore.liabilityShares).to.equal(redemptionShares); + + await expect(vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, redemptionShares) + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(redemptionShares); + expect(recordAfter.liabilityShares).to.equal(redemptionShares); + + // cover the redemptions with balance + await expect(vaultHub.connect(agentSigner).forceRebalance(stakingVaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, redemptionShares, await lido.getPooledEthBySharesRoundUp(redemptionShares)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0n) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); + + const recordAfterForceRebalance = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterForceRebalance.redemptionShares).to.equal(0n); + expect(recordAfterForceRebalance.liabilityShares).to.equal(0n); + }); + }); + + context("Decreases on liability shares change", () => { + let redemptionShares: bigint; + + beforeEach(async () => { + redemptionShares = ether("1"); + + await dashboard.fund({ value: ether("2") }); + await dashboard.mintShares(owner, redemptionShares); + + await vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n); + }); + + it("On shares burned", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(redemptionShares); + + expect(await lido.sharesOf(owner)).to.equal(redemptionShares); + await lido.connect(owner).approve(dashboard, redemptionShares); + + const parts = 2n; + const sharesToBurn = redemptionShares / parts; + const expectedRedemptions = redemptionShares / parts; + + await expect(dashboard.burnShares(sharesToBurn)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, expectedRedemptions); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(expectedRedemptions); + }); + + it("On vault rebalanced", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(redemptionShares); + + const rebalanceShares = redemptionShares / 2n; + await expect(dashboard.rebalanceVaultWithShares(rebalanceShares)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, rebalanceShares, await lido.getPooledEthBySharesRoundUp(rebalanceShares)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, rebalanceShares); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(rebalanceShares); + }); + + it("On force rebalance", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(redemptionShares); + + await expect(vaultHub.forceRebalance(stakingVaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, redemptionShares, await lido.getPooledEthBySharesRoundUp(redemptionShares)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0n); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(0n); + }); + + it("Does not increase on new minting", async () => { + await dashboard.fund({ value: ether("2") }); + await dashboard.mintShares(stranger, ether("1")); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(redemptionShares); + }); + }); + + context("Settlement", () => { + let redemptionShares: bigint; + + beforeEach(async () => { + redemptionShares = ether("1"); + + await dashboard.fund({ value: ether("2") }); + await dashboard.mintShares(stranger, redemptionShares); + await vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n); + }); + + it("Allows to partially settle redemptions with force rebalance", async () => { + const vaultBalance = ether("0.7"); + await setBalance(stakingVaultAddress, vaultBalance); + + const sharesToRebalance = await lido.getSharesByPooledEth(vaultBalance); + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(redemptionShares); + + const expectedRedemptions = redemptionShares - sharesToRebalance; + + await expect(vaultHub.forceRebalance(stakingVaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, sharesToRebalance, await lido.getPooledEthBySharesRoundUp(sharesToRebalance)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, expectedRedemptions); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(expectedRedemptions); + }); + + it("Allows to fully settle redemptions with force rebalance", async () => { + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.redemptionShares).to.equal(redemptionShares); + + await expect(vaultHub.forceRebalance(stakingVaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, redemptionShares, await lido.getPooledEthBySharesRoundUp(redemptionShares)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0n); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(0n); + }); + }); + + // https://github.com/lidofinance/core/issues/1219 + it("Does not break the vault", async () => { + await dashboard.fund({ value: ether("10") }); + + const maxMintableShares = await dashboard.totalMintingCapacityShares(); + await dashboard.mintShares(stranger, maxMintableShares); + + await expect(vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, maxMintableShares) + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + const totalValue = await vaultHub.totalValue(stakingVaultAddress); + expect(totalValue).to.equal(ether("11")); + expect(await vaultHub.locked(stakingVaultAddress)).to.be.closeTo(ether("11"), 2n); + + const slashingAmount = ether("5"); + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: totalValue - slashingAmount }); + + await setBalance(stakingVaultAddress, totalValue + ether("5")); // simulate the vault has more balance than the total value + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + const redemptionShares = recordBefore.redemptionShares; + const expectedRebalance = await lido.getPooledEthBySharesRoundUp(redemptionShares); + + await expect(vaultHub.forceRebalance(stakingVaultAddress)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, redemptionShares, expectedRebalance) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0n) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(0n); + expect(recordAfter.liabilityShares).to.equal(0n); + expect(await vaultHub.locked(stakingVaultAddress)).to.be.closeTo(ether("11"), 2n); + + await reportVaultDataWithProof(ctx, stakingVault, { + waitForNextRefSlot: true, + totalValue: totalValue - expectedRebalance, + }); + + const recordAfterReport = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterReport.redemptionShares).to.equal(0n); + expect(recordAfterReport.liabilityShares).to.equal(0n); + expect(await vaultHub.locked(stakingVaultAddress)).to.equal(ether("1")); // minimal reserve + }); + }); + + context("Lido Fees", () => { + it("Reverts if accrued fees are less than the cumulative fees", async () => { + const cumulativeLidoFees = ether("1.1"); + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.cumulativeLidoFees).to.equal(0n); + expect(recordBefore.settledLidoFees).to.equal(0n); + + // Report the vault data with accrued lido fees + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees }); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(0n); + + // Try to lower the fees in the report + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: cumulativeLidoFees - 1n })) + .to.be.revertedWithCustomError(lazyOracle, "CumulativeLidoFeesTooLow") + .withArgs(cumulativeLidoFees - 1n, cumulativeLidoFees); + }); + + it("Updates on the vault report for vault with no balance", async () => { + const cumulativeLidoFees = ether("1"); + + await setBalance(stakingVaultAddress, 0); // dirty hack to make the vault balance 0 + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.cumulativeLidoFees).to.equal(0n); + expect(recordBefore.settledLidoFees).to.equal(0n); + + // Report the vault data with accrued Lido fees + await expect(await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees })).to.emit( + vaultHub, + "VaultReportApplied", + ); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(0n); + }); + + it("Withdraws fees to the treasury when the vault has enough balance", async () => { + const cumulativeLidoFees = ether("1"); + + await dashboard.fund({ value: ether("2") }); + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.cumulativeLidoFees).to.equal(0n); + expect(recordBefore.settledLidoFees).to.equal(0n); + + // Report the vault data with accrued Lido fees + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees })) + .to.emit(vaultHub, "VaultReportApplied") + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + // Pay the fees to the treasury + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, cumulativeLidoFees, cumulativeLidoFees, cumulativeLidoFees) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(treasuryAddress, cumulativeLidoFees) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(cumulativeLidoFees); + }); + + it("Withdraws fees partially to the treasury when the vault has not enough balance", async () => { + // Make sure the vault has enough balance + const cumulativeLidoFees = ether("1"); + const funding = ether("0.5"); + + await dashboard.fund({ value: funding }); + + const recordBefore = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordBefore.cumulativeLidoFees).to.equal(0n); + expect(recordBefore.settledLidoFees).to.equal(0n); + + // Report the vault data with accrued Lido fees + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees })) + .to.emit(vaultHub, "VaultReportApplied") + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + const recordAfterReport = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterReport.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfterReport.settledLidoFees).to.equal(0n); + + // Pay the fees to the treasury + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, funding, cumulativeLidoFees, funding) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(treasuryAddress, funding) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); + + const recordAfterSettlement = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterSettlement.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfterSettlement.settledLidoFees).to.equal(funding); + }); + + it("Withdraws fees in several consecutive payments", async () => { + let cumulativeLidoFees = ether("1"); + const initialFunding = ether("0.5"); + + await dashboard.fund({ value: initialFunding }); + + // Report the vault data with accrued Lido fees + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees })) + .to.emit(vaultHub, "VaultReportApplied") + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + const recordAfterFirstReport = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterFirstReport.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfterFirstReport.settledLidoFees).to.equal(0n); + + // Pay the fees to the treasury partially + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, initialFunding, cumulativeLidoFees, initialFunding) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(treasuryAddress, initialFunding) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); + + // Increase the fees + const delta = ether("0.1"); + cumulativeLidoFees += delta; + + // 2rd report with some fees updated + await expect(await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees })).to.emit( + vaultHub, + "VaultReportApplied", + ); + + const recordAfterSecondReport = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfterSecondReport.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfterSecondReport.settledLidoFees).to.equal(initialFunding); + + const fundingToSettle = cumulativeLidoFees - initialFunding; + await dashboard.fund({ value: fundingToSettle }); + + // Pay the fees to the treasury + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, fundingToSettle, cumulativeLidoFees, cumulativeLidoFees) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(treasuryAddress, fundingToSettle); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(cumulativeLidoFees); + }); + + it("Withdraws some fees to the treasury when the vault is forced disconnecting", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("0.1") }); + + await expect(vaultHub.connect(agentSigner).disconnect(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, ether("0.1"), ether("0.1"), ether("0.1")); + }); + + it("Withdraws some fees to the treasury when the vault is forced disconnecting capped by balance", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1.1") }); + + await expect(vaultHub.connect(agentSigner).disconnect(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, ether("1"), ether("1.1"), ether("1")); + }); + + context("Settlement", () => { + let redemptionShares: bigint; + let cumulativeLidoFees: bigint; + + beforeEach(async () => { + redemptionShares = ether("1"); + cumulativeLidoFees = ether("2.1"); + + await dashboard.fund({ value: ether("2") }); + await dashboard.mintShares(stranger, redemptionShares); + + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees }); + ({ cumulativeLidoFees } = await vaultHub.vaultRecord(stakingVaultAddress)); + }); + + it("Reduces the unsettled fees when redemptions are set", async () => { + await vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n); + + const redemptionValue = await lido.getPooledEthBySharesRoundUp(redemptionShares); + await setBalance(stakingVaultAddress, redemptionValue + 1n); + + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, 1n, cumulativeLidoFees, 1n); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.redemptionShares).to.equal(redemptionShares); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(1n); + }); + + it("Does not make the vault unhealthy", async () => { + const feesToSettle = await vaultHub.settleableLidoFeesValue(stakingVaultAddress); + + // make sure the vault has enough balance to pay all the fees + const vaultBalance = await ethers.provider.getBalance(stakingVaultAddress); + expect(vaultBalance).to.be.greaterThan(cumulativeLidoFees); + + expect(await vaultHub.isVaultHealthy(stakingVaultAddress)).to.be.true; + + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, feesToSettle, cumulativeLidoFees, feesToSettle); + + expect(await vaultHub.isVaultHealthy(stakingVaultAddress)).to.be.true; + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(feesToSettle); + }); + }); + + it("Does not break the vault", async () => { + const cumulativeLidoFees = ether("2"); + await dashboard.fund({ value: ether("1") }); // 1 ether of the connection deposit + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: ether("10"), cumulativeLidoFees }); + + const totalValue = await vaultHub.totalValue(stakingVaultAddress); + await setBalance(stakingVaultAddress, totalValue + ether("5")); // simulate the vault has more balance than the total value + + await expect(vaultHub.settleLidoFees(stakingVaultAddress)) + .to.emit(vaultHub, "LidoFeesSettled") + .withArgs(stakingVaultAddress, ether("1"), ether("2"), ether("1")); + + const recordAfter = await vaultHub.vaultRecord(stakingVaultAddress); + expect(recordAfter.cumulativeLidoFees).to.equal(cumulativeLidoFees); + expect(recordAfter.settledLidoFees).to.equal(ether("1")); + }); + }); + + context("Minting", () => { + const cumulativeLidoFees = ether("0.1"); + + beforeEach(async () => { + await dashboard.fund({ value: ether("1") }); + + const balanceBefore = await ethers.provider.getBalance(stakingVaultAddress); + await setBalance(stakingVaultAddress, 0); + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees }); + await setBalance(stakingVaultAddress, balanceBefore); + }); + + it("Reverts when trying to mint more than total value minus unsettled Lido fees", async () => { + const mintableShares = await dashboard.totalMintingCapacityShares(); + + await expect(dashboard.mintShares(stranger, mintableShares + 1n)).to.be.revertedWithCustomError( + dashboard, + "ExceedsMintingCapacity", + ); + + await expect(dashboard.mintShares(stranger, mintableShares)).to.emit(vaultHub, "MintedSharesOnVault"); + + expect(await vaultHub.liabilityShares(stakingVaultAddress)).to.equal(mintableShares); + }); + + it("Does not take redemptions obligation into account", async () => { + const mintableShares = await dashboard.totalMintingCapacityShares(); + const sharesToMint = mintableShares / 2n; + + // Add 1/2 of the mintable ether to the vault as withdrawals obligation, so if withdrawals obligation is taken + // into account, the user will not be able to mint anything from this moment + await dashboard.mintShares(stranger, sharesToMint); + await vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n); + + await expect(dashboard.mintShares(stranger, mintableShares - sharesToMint)).to.emit( + vaultHub, + "MintedSharesOnVault", + ); + }); + }); + + context("Withdrawals", () => { + let redemptionShares: bigint; + + beforeEach(async () => { + redemptionShares = ether("1"); + const value = await lido.getPooledEthBySharesRoundUp(redemptionShares); + + await dashboard.fund({ value }); + await dashboard.mintShares(stranger, redemptionShares); + + await vaultHub.connect(agentSigner).setLiabilitySharesTarget(stakingVaultAddress, 0n); + }); + + it("Reverts when trying to withdraw more than available balance", async () => { + // simulate deposit to Beacon chain -1 ether + const withdrawableValue = await vaultHub.withdrawableValue(stakingVaultAddress); + expect(withdrawableValue).to.equal(0n); + + await expect(dashboard.withdraw(stranger, withdrawableValue + 1n)) + .to.be.revertedWithCustomError(dashboard, "ExceedsWithdrawable") + .withArgs(withdrawableValue + 1n, withdrawableValue); + }); + + it("Works when trying to withdraw all the withdrawable balance", async () => { + const totalValue = await vaultHub.totalValue(stakingVaultAddress); + const locked = await vaultHub.locked(stakingVaultAddress); + expect(totalValue).to.equal(locked); + + let withdrawableValue = await vaultHub.withdrawableValue(stakingVaultAddress); + expect(withdrawableValue).to.equal(0n); + + const overfunding = ether("0.1"); + await dashboard.fund({ value: overfunding }); + expect(await vaultHub.withdrawableValue(stakingVaultAddress)).to.equal(overfunding); + + await expect(dashboard.withdraw(stranger, overfunding)) + .to.emit(stakingVault, "EtherWithdrawn") + .withArgs(stranger, overfunding); + + withdrawableValue = await vaultHub.withdrawableValue(stakingVaultAddress); + expect(withdrawableValue).to.equal(0n); + + await expect(dashboard.rebalanceVaultWithShares(redemptionShares)) + .to.emit(vaultHub, "VaultRebalanced") + .withArgs(stakingVaultAddress, redemptionShares, await lido.getPooledEthBySharesRoundUp(redemptionShares)) + .to.emit(vaultHub, "VaultRedemptionSharesUpdated") + .withArgs(stakingVaultAddress, 0n); + + expect(await vaultHub.liabilityShares(stakingVaultAddress)).to.equal(0n); + + // report the vault data to unlock the locked value + await reportVaultDataWithProof(ctx, stakingVault); + + expect(await vaultHub.locked(stakingVaultAddress)).to.equal(ether("1")); // connection deposit + expect(await vaultHub.totalValue(stakingVaultAddress)).to.equal(ether("1")); + }); + }); + + // TODO: Need to fix the disconnect flow first + context.skip("Disconnect flow", () => { + it("Reverts when trying to disconnect with unsettled obligations", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1.1") }); + + const obligations = await vaultHub.vaultRecord(stakingVaultAddress); + + // 1 ether of the connection deposit will be settled to the treasury + expect(obligations.cumulativeLidoFees).to.equal(ether("1.1")); + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(ether("1")); + + // will revert because of the unsettled obligations event trying to settle using the connection deposit + await expect(dashboard.voluntaryDisconnect()) + .to.be.revertedWithCustomError(vaultHub, "UnsettledObligationsExceedsAllowance") + .withArgs(stakingVaultAddress, ether("1"), 0); + + expect(obligations.cumulativeLidoFees).to.equal(ether("1.1")); + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(ether("1")); + }); + + it("Allows to disconnect when all obligations are settled", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1.1") }); + await dashboard.fund({ value: ether("0.1") }); + + await expect(dashboard.voluntaryDisconnect()) + .to.emit(vaultHub, "VaultObligationsSettled") + .withArgs(stakingVaultAddress, 0n, ether("1.1"), 0n, 0n, ether("1.1")) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVaultAddress); + }); + + it("Allows to fund after disconnect initiated", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1.1") }); + await dashboard.fund({ value: ether("0.1") }); // cover all the fees + + await expect(dashboard.voluntaryDisconnect()) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVaultAddress); + + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(0n); + expect(await vaultHub.totalValue(stakingVaultAddress)).to.equal(0n); + + await dashboard.fund({ value: ether("0.1") }); + + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(ether("0.1")); + expect(await vaultHub.totalValue(stakingVaultAddress)).to.equal(ether("0.1")); + }); + + it("Reverts disconnect process when balance is not enough to cover the exit fees", async () => { + expect(await vaultHub.totalValue(stakingVaultAddress)).to.equal(ether("1")); + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1") }); + + const totalValue = await vaultHub.totalValue(stakingVaultAddress); + await dashboard.voluntaryDisconnect(); + + // take the last fees from the post disconnect report (1.1 ether because fees are cumulative) + await expect(reportVaultDataWithProof(ctx, stakingVault, { totalValue, cumulativeLidoFees: ether("1.1") })) + .to.be.revertedWithCustomError(vaultHub, "UnsettledObligationsExceedsAllowance") + .withArgs(stakingVaultAddress, ether("0.1"), 0); + }); + + it("Should take last fees from the post disconnect report with direct transfer", async () => { + // 1 ether of the connection deposit will be settled to the treasury + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1") }); + + const totalValueOnRefSlot = await vaultHub.totalValue(stakingVaultAddress); + + // successfully disconnect + await dashboard.voluntaryDisconnect(); + + // adding 1 ether to cover the exit fees + await owner.sendTransaction({ to: stakingVaultAddress, value: ether("1") }); + + // take the last fees from the post disconnect report (1.1 ether because fees are cumulative) + await expect( + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: totalValueOnRefSlot, + cumulativeLidoFees: ether("1.1"), + }), + ) + .to.emit(vaultHub, "VaultObligationsSettled") + .withArgs(stakingVaultAddress, 0n, ether("0.1"), 0n, 0n, ether("1.1")) + .to.emit(vaultHub, "VaultDisconnectCompleted") + .withArgs(stakingVaultAddress); + + // 0.9 ether should be left in the vault + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(ether("0.9")); + }); + + it("Should take last fees from the post disconnect report with fund", async () => { + // 1 ether of the connection deposit will be settled to the treasury + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1") }); + + const totalValueOnRefSlot = await vaultHub.totalValue(stakingVaultAddress); + + // successfully disconnect + await dashboard.voluntaryDisconnect(); + + // adding 1 ether to cover the exit fees + await dashboard.fund({ value: ether("1") }); + + // take the last fees from the post disconnect report (1.1 ether because fees are cumulative) + await expect( + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: totalValueOnRefSlot, + cumulativeLidoFees: ether("1.1"), + }), + ) + .to.emit(vaultHub, "VaultObligationsSettled") + .withArgs(stakingVaultAddress, 0n, ether("0.1"), 0n, 0n, ether("1.1")) + .to.emit(vaultHub, "VaultDisconnectCompleted") + .withArgs(stakingVaultAddress); + + // 0.9 ether should be left in the vault + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(ether("0.9")); + }); + }); +}); diff --git a/test/integration/vaults/operator.grid.integration.ts b/test/integration/vaults/operator.grid.integration.ts new file mode 100644 index 0000000000..72d491334b --- /dev/null +++ b/test/integration/vaults/operator.grid.integration.ts @@ -0,0 +1,397 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, OperatorGrid, StakingVault, VaultHub } from "typechain-types"; + +import { ether } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + report, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; +import { advanceChainTime, days } from "lib/time"; + +import { Snapshot } from "test/suite"; + +describe("Integration: OperatorGrid", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let dashboard: Dashboard; + let stakingVault: StakingVault; + let vaultHub: VaultHub; + let operatorGrid: OperatorGrid; + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + await report(ctx); + + ({ vaultHub, operatorGrid } = ctx.contracts); + + [owner, nodeOperator] = await ethers.getSigners(); + + // Owner can create a vault with an operator as a node operator + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + + await dashboard.fund({ value: ether("10") }); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => { + expect(await vaultHub.isReportFresh(stakingVault)).to.equal(true, "Report is fresh after setup"); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.equal(true, "Vault is healthy after setup"); + }); + + describe("Change tier logic", () => { + let agentSigner: HardhatEthersSigner; + + beforeEach(async () => { + agentSigner = await ctx.getSigner("agent"); + }); + + it("change tier should work", async () => { + // Register a group and two tiers for the node operator + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, ether("5000")); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [ + { + shareLimit: ether("2000"), + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + { + shareLimit: ether("3000"), + reserveRatioBP: 2500, + forcedRebalanceThresholdBP: 2000, + infraFeeBP: 600, + liquidityFeeBP: 450, + reservationFeeBP: 150, + }, + ]); + + // Initially vault is in default tier (0) + const beforeInfo = await operatorGrid.vaultTierInfo(stakingVault); + expect(beforeInfo.tierId).to.equal(0n); + + const requestedTierId = 1n; + const requestedShareLimit = ether("1000"); + + // First confirmation from vault owner via Dashboard → returns false (not yet confirmed) + expect(await dashboard.changeTier.staticCall(requestedTierId, requestedShareLimit)).to.equal(false); + await dashboard.changeTier(requestedTierId, requestedShareLimit); + + // Second confirmation from node operator → completes and updates connection + await expect( + operatorGrid.connect(nodeOperator).changeTier(stakingVault, requestedTierId, requestedShareLimit), + ).to.emit(vaultHub, "VaultConnectionUpdated"); + + const afterInfo = await operatorGrid.vaultTierInfo(stakingVault); + expect(afterInfo.tierId).to.equal(requestedTierId); + + const connection = await vaultHub.vaultConnection(stakingVault); + expect(connection.shareLimit).to.equal(requestedShareLimit); + expect(connection.reserveRatioBP).to.equal(afterInfo.reserveRatioBP); + expect(connection.forcedRebalanceThresholdBP).to.equal(afterInfo.forcedRebalanceThresholdBP); + }); + + it("sync tier should work", async () => { + // Setup: register group and tier, then move to tier 1 first + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, ether("5000")); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [ + { + shareLimit: ether("2000"), + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + const tierId = 1n; + const initialLimit = ether("1200"); + + // Confirm change tier into tier 1 + await dashboard.changeTier(tierId, initialLimit); + await expect(operatorGrid.connect(nodeOperator).changeTier(stakingVault, tierId, initialLimit)).to.emit( + vaultHub, + "VaultConnectionUpdated", + ); + + // Connection should reflect initial tier params + const connectionBeforeSync = await vaultHub.vaultConnection(stakingVault); + expect(connectionBeforeSync.reserveRatioBP).to.equal(2000); + expect(connectionBeforeSync.forcedRebalanceThresholdBP).to.equal(1800); + expect(connectionBeforeSync.infraFeeBP).to.equal(500); + expect(connectionBeforeSync.liquidityFeeBP).to.equal(400); + expect(connectionBeforeSync.reservationFeeBP).to.equal(100); + + // Update tier parameters via registry and then sync to apply to connection + const updatedTierParams = { + shareLimit: ether("2000"), + reserveRatioBP: 2100, + forcedRebalanceThresholdBP: 1900, + infraFeeBP: 550, + liquidityFeeBP: 420, + reservationFeeBP: 120, + }; + await operatorGrid.connect(agentSigner).alterTiers([tierId], [updatedTierParams]); + + // First confirmation from vault owner via Dashboard → returns false (not yet confirmed) + expect(await dashboard.syncTier.staticCall()).to.equal(false); + await dashboard.syncTier(); + + // Second confirmation from node operator → completes and updates connection + await expect(operatorGrid.connect(nodeOperator).syncTier(stakingVault)).to.emit( + vaultHub, + "VaultConnectionUpdated", + ); + + // Connection should now reflect updated tier params + const connectionAfterSync = await vaultHub.vaultConnection(stakingVault); + expect(connectionAfterSync.reserveRatioBP).to.equal(2100); + expect(connectionAfterSync.forcedRebalanceThresholdBP).to.equal(1900); + expect(connectionAfterSync.infraFeeBP).to.equal(550); + expect(connectionAfterSync.liquidityFeeBP).to.equal(420); + expect(connectionAfterSync.reservationFeeBP).to.equal(120); + + // Share limit should remain unchanged after sync + expect(connectionAfterSync.shareLimit).to.equal(initialLimit); + }); + + it("reverts when changing to default tier (non-sync)", async () => { + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, ether("5000")); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [ + { + shareLimit: ether("2000"), + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + // Move to tier 1 first + await dashboard.changeTier(1n, ether("1000")); + await operatorGrid.connect(nodeOperator).changeTier(stakingVault, 1n, ether("1000")); + + // Try to change to default tier (0) → should revert + await expect( + operatorGrid.connect(nodeOperator).changeTier(stakingVault, 0n, ether("1000")), + ).to.be.revertedWithCustomError(operatorGrid, "CannotChangeToDefaultTier"); + }); + }); + + describe("Update share limit logic", () => { + let agentSigner: HardhatEthersSigner; + + beforeEach(async () => { + agentSigner = await ctx.getSigner("agent"); + }); + + it("changing share limit in non-default tier requires both confirmations", async () => { + // Register group and move to tier 1 + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, ether("5000")); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [ + { + shareLimit: ether("3000"), + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + // Change tier to 1 with initial limit 1000 + await dashboard.changeTier(1n, ether("1000")); + await operatorGrid.connect(nodeOperator).changeTier(stakingVault, 1n, ether("1000")); + + // Try to increase to 1200 → first confirmation by owner via Dashboard returns false + const increaseTo = ether("1200"); + expect(await dashboard.updateShareLimit.staticCall(increaseTo)).to.equal(false); + await dashboard.updateShareLimit(increaseTo); + + // Second confirmation by node operator via OperatorGrid finalizes + await expect(operatorGrid.connect(nodeOperator).updateVaultShareLimit(stakingVault, increaseTo)).to.emit( + vaultHub, + "VaultConnectionUpdated", + ); + + const after = await vaultHub.vaultConnection(stakingVault); + expect(after.shareLimit).to.equal(increaseTo); + }); + + it("reverts when requested share limit equals current", async () => { + const current = await vaultHub.vaultConnection(stakingVault); + await expect(dashboard.updateShareLimit(current.shareLimit)).to.be.revertedWithCustomError( + operatorGrid, + "ShareLimitAlreadySet", + ); + }); + + it("reverts when requested share limit exceeds tier limit", async () => { + // Default tier case + const info = await operatorGrid.vaultTierInfo(stakingVault); + const over = info.shareLimit + 1n; + await expect(dashboard.updateShareLimit(over)).to.be.revertedWithCustomError( + operatorGrid, + "RequestedShareLimitTooHigh", + ); + }); + + it("requires fresh report before updating connection (stale report reverts)", async () => { + // Ensure we are in a known tier and connected + const current = await vaultHub.vaultConnection(stakingVault); + let newLimit = current.shareLimit - 1n; + + expect(await dashboard.updateShareLimit.staticCall(newLimit)).to.equal(false); + await dashboard.updateShareLimit(newLimit); + + // Second confirmation by node operator via OperatorGrid finalizes + await expect(operatorGrid.connect(nodeOperator).updateVaultShareLimit(stakingVault, newLimit)).to.emit( + vaultHub, + "VaultConnectionUpdated", + ); + + await advanceChainTime(days(3n)); // REPORT_FRESHNESS_DELTA = 2 days + + newLimit = newLimit - 1n; + + expect(await dashboard.updateShareLimit.staticCall(newLimit)).to.equal(false); + await dashboard.updateShareLimit(newLimit); + + await expect( + operatorGrid.connect(nodeOperator).updateVaultShareLimit(stakingVault, newLimit), + ).to.be.revertedWithCustomError(vaultHub, "VaultReportStale"); + }); + }); + + describe("Jail Status", () => { + let agentSigner: HardhatEthersSigner; + + beforeEach(async () => { + agentSigner = await ctx.getSigner("agent"); + }); + + it("changing tier doesn't affect jail status", async () => { + // Register a group and tiers for tier changing + await operatorGrid.connect(agentSigner).registerGroup(nodeOperator, ether("5000")); + await operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [ + { + shareLimit: ether("1000"), + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + { + shareLimit: ether("2000"), + reserveRatioBP: 2000, + forcedRebalanceThresholdBP: 1800, + infraFeeBP: 500, + liquidityFeeBP: 400, + reservationFeeBP: 100, + }, + ]); + + // Put vault in jail before changing tier + await operatorGrid.connect(agentSigner).setVaultJailStatus(stakingVault, true); + expect(await operatorGrid.isVaultInJail(stakingVault)).to.be.true; + + // Verify vault is jailed and can't mint normally + await expect(dashboard.mintShares(owner, 100n)).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + + // Get initial tier + const initialVaultInfo = await operatorGrid.vaultTierInfo(stakingVault); + expect(initialVaultInfo.tierId).to.equal(0); // Should be default tier + + // Change tier from default (0) to tier 1 + await operatorGrid.connect(nodeOperator).changeTier(stakingVault, 1, ether("1000")); + await dashboard.connect(owner).changeTier(1, ether("1000")); + + // Verify tier changed + const updatedVaultInfo = await operatorGrid.vaultTierInfo(stakingVault); + expect(updatedVaultInfo.tierId).to.equal(1); + + // Verify jail status is preserved after tier change + expect(await operatorGrid.isVaultInJail(stakingVault)).to.be.true; + + // Verify minting still fails without bypass after tier change + await expect(dashboard.mintShares(owner, 100n)).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + }); + + it("disconnect and connect back preserves jail status", async () => { + // Put vault in jail before disconnecting + await operatorGrid.connect(agentSigner).setVaultJailStatus(stakingVault, true); + expect(await operatorGrid.isVaultInJail(stakingVault)).to.be.true; + + // Verify vault is jailed and can't mint normally + await expect(dashboard.mintShares(owner, 100n)).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + + // Get initial connection status + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + + // Disconnect vault (ensure fresh report first) + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: await dashboard.totalValue() }); + await dashboard.connect(owner).voluntaryDisconnect(); + + // Verify disconnect is pending + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + + // Vault should still be jailed during disconnect process + expect(await operatorGrid.isVaultInJail(stakingVault)).to.be.true; + + // Complete disconnect by reporting with zero liability shares + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: await dashboard.totalValue(), + liabilityShares: 0n, + }); + + // Vault should still be jailed after disconnect + expect(await operatorGrid.isVaultInJail(stakingVault)).to.be.true; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.false; + + // Reconnect vault + await dashboard.connect(owner).reconnectToVaultHub(0n); + + // Verify vault is reconnected + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + + // Verify vault is still jailed after reconnection + expect(await operatorGrid.isVaultInJail(stakingVault)).to.be.true; + + // Verify jail restrictions still apply after reconnection + await dashboard.connect(owner).fund({ value: ether("2") }); + await expect(dashboard.mintShares(owner, 100n)).to.be.revertedWithCustomError(operatorGrid, "VaultInJail"); + }); + }); +}); diff --git a/test/integration/vaults/pausable-beacon-deposits.integration.ts b/test/integration/vaults/pausable-beacon-deposits.integration.ts new file mode 100644 index 0000000000..1a42702595 --- /dev/null +++ b/test/integration/vaults/pausable-beacon-deposits.integration.ts @@ -0,0 +1,233 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { Dashboard, LazyOracle, StakingVault, VaultHub } from "typechain-types"; + +import { days, ether } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Vault hub beacon deposits pause flows", () => { + let ctx: ProtocolContext; + let originalSnapshot: string; + let snapshot: string; + + let vaultHub: VaultHub; + let stakingVault: StakingVault; + let dashboard: Dashboard; + let lazyOracle: LazyOracle; + + let stakingVaultAddress: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let agentSigner: HardhatEthersSigner; + let redemptionMaster: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + ({ vaultHub, lazyOracle } = ctx.contracts); + + [owner, nodeOperator, redemptionMaster] = await ethers.getSigners(); + + // Owner can create a vault with operator as a node operator + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + + stakingVaultAddress = await stakingVault.getAddress(); + + agentSigner = await ctx.getSigner("agent"); + + // set maximum fee rate per second to 1 ether to allow rapid fee increases + await lazyOracle.connect(agentSigner).updateSanityParams(days(30n), 1000n, 1000000000000000000n); + + await vaultHub.connect(agentSigner).grantRole(await vaultHub.REDEMPTION_MASTER_ROLE(), redemptionMaster); + }); + + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => (snapshot = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(snapshot)); + + context("Manual pause", () => { + it("Pause beacon deposits manually", async () => { + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + + await expect(dashboard.pauseBeaconChainDeposits()) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(stakingVaultAddress, true) + .to.emit(stakingVault, "BeaconChainDepositsPaused"); + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + + const connection = await vaultHub.vaultConnection(stakingVaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.true; + + await expect(dashboard.pauseBeaconChainDeposits()).to.be.revertedWithCustomError( + vaultHub, + "PauseIntentAlreadySet", + ); + }); + + it("Resume beacon deposits manually", async () => { + await dashboard.pauseBeaconChainDeposits(); // Pause first + + await expect(dashboard.resumeBeaconChainDeposits()) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(stakingVaultAddress, false) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + + const connection = await vaultHub.vaultConnection(stakingVaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + + await expect(dashboard.resumeBeaconChainDeposits()).to.be.revertedWithCustomError( + vaultHub, + "PauseIntentAlreadyUnset", + ); + }); + }); + + context("Automatic pause", () => { + it("Pause beacon deposits on vault report (big fees >= 1 ether)", async () => { + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: ether("1") })).to.emit( + stakingVault, + "BeaconChainDepositsPaused", + ); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + + const connection = await vaultHub.vaultConnection(stakingVaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + }); + + it("Pause and resume beacon deposits on redemptions accruance and rebalancing", async () => { + await dashboard.fund({ value: ether("1") }); + await dashboard.mintStETH(agentSigner, ether("1")); + + await setBalance(await stakingVault.getAddress(), ether("1") - 1n); // simulate lower than redemption balance + + // +1n to make sure to have >= 1 ether to pause the vault beacon deposits + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(stakingVaultAddress, 0n)).to.emit( + stakingVault, + "BeaconChainDepositsPaused", + ); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + + await dashboard.fund({ value: ether("1") }); + + await expect(vaultHub.forceRebalance(stakingVaultAddress)).to.emit(stakingVault, "BeaconChainDepositsResumed"); + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + }); + + it("Correctly handles paused beacon deposits when paused by owner", async () => { + await dashboard.fund({ value: ether("1") }); + await dashboard.mintStETH(agentSigner, ether("1")); + + await setBalance(await stakingVault.getAddress(), ether("1") - 1n); // simulate lower than redemption balance + + // +1n to make sure to have >= 1 ether to pause the vault beacon deposits + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(stakingVaultAddress, 0n)).to.emit( + stakingVault, + "BeaconChainDepositsPaused", + ); + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + + const connection = await vaultHub.vaultConnection(stakingVaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + + // Pause by owner + await expect(dashboard.pauseBeaconChainDeposits()) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(stakingVaultAddress, true) + .and.not.emit(stakingVault, "BeaconChainDepositsPaused"); // already paused by report + + // Check that owner now pauses the vault + expect((await vaultHub.vaultConnection(stakingVaultAddress)).beaconChainDepositsPauseIntent).to.be.true; + + await dashboard.fund({ value: ether("1") }); + + // Check that even if obligation settled vault is still paused + await expect(vaultHub.forceRebalance(stakingVaultAddress)).to.not.emit( + stakingVault, + "BeaconChainDepositsResumed", + ); + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + expect((await vaultHub.vaultConnection(stakingVaultAddress)).beaconChainDepositsPauseIntent).to.be.true; + + // Check that owner can resume beacon deposits + await expect(dashboard.resumeBeaconChainDeposits()) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(stakingVaultAddress, false) + .to.emit(stakingVault, "BeaconChainDepositsResumed"); // should not be resumed by report + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + expect((await vaultHub.vaultConnection(stakingVaultAddress)).beaconChainDepositsPauseIntent).to.be.false; + }); + + it("Correctly handles paused beacon deposits when allowed by owner", async () => { + await dashboard.fund({ value: ether("1") }); + await dashboard.mintStETH(agentSigner, ether("1")); + + await setBalance(await stakingVault.getAddress(), ether("1") - 1n); // simulate lower than redemption balance + + // +1n to make sure to have >= 1 ether to pause the vault beacon deposits + await expect(vaultHub.connect(redemptionMaster).setLiabilitySharesTarget(stakingVaultAddress, 0n)).to.emit( + stakingVault, + "BeaconChainDepositsPaused", + ); + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.true; + + const connection = await vaultHub.vaultConnection(stakingVaultAddress); + expect(connection.beaconChainDepositsPauseIntent).to.be.false; + + // Pause by owner + await expect(dashboard.pauseBeaconChainDeposits()) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(stakingVaultAddress, true) + .and.not.emit(stakingVault, "BeaconChainDepositsPaused"); // already paused by report + + // Check that owner now pauses the vault + expect((await vaultHub.vaultConnection(stakingVaultAddress)).beaconChainDepositsPauseIntent).to.be.true; + + await dashboard.fund({ value: ether("1") }); + + await expect(dashboard.resumeBeaconChainDeposits()) + .to.emit(vaultHub, "BeaconChainDepositsPauseIntentSet") + .withArgs(stakingVaultAddress, false) + .and.not.to.emit(stakingVault, "BeaconChainDepositsResumed"); + + // Check that vault is resumed automatically as owner allowed it + await expect(vaultHub.forceRebalance(stakingVaultAddress)).to.emit(stakingVault, "BeaconChainDepositsResumed"); + + expect(await stakingVault.beaconChainDepositsPaused()).to.be.false; + expect((await vaultHub.vaultConnection(stakingVaultAddress)).beaconChainDepositsPauseIntent).to.be.false; + }); + }); +}); diff --git a/test/integration/vaults/pdg.integration.ts b/test/integration/vaults/pdg.integration.ts new file mode 100644 index 0000000000..25324c06cd --- /dev/null +++ b/test/integration/vaults/pdg.integration.ts @@ -0,0 +1,369 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs"; +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, DepositContract, PinnedBeaconProxy, StakingVault } from "typechain-types"; + +import { + addressToWC, + ether, + generatePredeposit, + generateValidator, + ONE_ETHER, + PDGPolicy, + toGwei, + toLittleEndian64, +} from "lib"; +import { + createVaultWithDashboard, + generatePredepositData, + getProofAndDepositData, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Integration: Predeposit Guarantee core functionality", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let stakingVault: StakingVault; + let depositContract: DepositContract; + let dashboard: Dashboard; + let proxy: PinnedBeaconProxy; + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + let guarantor: HardhatEthersSigner; + let agent: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + [owner, nodeOperator, stranger, guarantor] = await ethers.getSigners(); + + // Owner can create a vault with operator as a node operator + ({ stakingVault, dashboard, proxy } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + [], + )); + + agent = await ctx.getSigner("agent"); + + depositContract = await ethers.getContractAt("DepositContract", await stakingVault.DEPOSIT_CONTRACT()); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + beforeEach(async () => { + expect(await ctx.contracts.vaultHub.isVaultHealthy(stakingVault)).to.equal(true); + }); + + it("PredepositGuarantee is pausable and resumable", async () => { + const { predepositGuarantee } = ctx.contracts; + + const pdg = predepositGuarantee.connect(agent); + + await pdg.grantRole(await pdg.PAUSE_ROLE(), stranger); + await pdg.grantRole(await pdg.RESUME_ROLE(), stranger); + + expect(await pdg.isPaused()).to.equal(false); + + await expect(pdg.connect(stranger).pauseFor(1000n)).to.emit(pdg, "Paused"); + expect(await pdg.isPaused()).to.equal(true); + + // Check that the pause is effective e.g. on proveAndDeposit + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials); + + const { witnesses, postdeposit } = await getProofAndDepositData(ctx, validator, withdrawalCredentials); + + await expect( + predepositGuarantee.connect(nodeOperator).proveWCActivateAndTopUpValidators(witnesses, [postdeposit.amount]), + ).to.be.revertedWithCustomError(pdg, "ResumedExpected"); + + await expect(pdg.connect(stranger).resume()).to.emit(pdg, "Resumed"); + expect(await pdg.isPaused()).to.equal(false); + }); + + describe("Full cycle trustless path through PDG", () => { + async function commonSteps() { + const { predepositGuarantee } = ctx.contracts; + + // 1. The stVault's owner supplies 100 ETH to the vault + await expect(dashboard.connect(owner).fund({ value: ether("100") })) + .to.emit(stakingVault, "EtherFunded") + .withArgs(ether("100")); + + // 2. Setting stranger as a guarantor + await expect(predepositGuarantee.connect(nodeOperator).setNodeOperatorGuarantor(guarantor)) + .to.emit(predepositGuarantee, "GuarantorSet") + .withArgs(nodeOperator, await guarantor.getAddress(), nodeOperator); + + expect(await predepositGuarantee.nodeOperatorGuarantor(nodeOperator)).to.equal(guarantor); + + // 3. The Node Operator's guarantor tops up 1 ETH to the PDG contract, specifying the Node Operator's address. This serves as the predeposit guarantee collateral. + // Method called: PredepositGuarantee.topUpNodeOperatorBalance(nodeOperator) with ETH transfer. + await expect(predepositGuarantee.connect(guarantor).topUpNodeOperatorBalance(nodeOperator, { value: ether("1") })) + .to.emit(predepositGuarantee, "BalanceToppedUp") + .withArgs(nodeOperator, guarantor, ether("1")); + + // 4. The Node Operator generates validator keys and predeposit data + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials); + + // Pre-requisite: fund the vault to have enough balance to start a validator + await dashboard.connect(owner).fund({ value: ether("32") }); + + const predepositData = await generatePredeposit(validator, { + depositDomain: await predepositGuarantee.DEPOSIT_DOMAIN(), + }); + + // 5. The Node Operator predeposits 1 ETH from the vault balance to the validator via the PDG contract. + // same time the PDG locks 1 ETH from the Node Operator's guarantee collateral in the PDG. + await expect( + predepositGuarantee + .connect(nodeOperator) + .predeposit(stakingVault, [predepositData.deposit], [predepositData.depositY]), + ) + .to.emit(predepositGuarantee, "BalanceLocked") + .withArgs(nodeOperator, ether("1"), ether("1")) + .to.emit(depositContract, "DepositEvent") + .withArgs( + predepositData.deposit.pubkey, + withdrawalCredentials, + toLittleEndian64(toGwei(predepositData.deposit.amount)), + predepositData.deposit.signature, + anyValue, + ); + + const { witnesses, postdeposit } = await getProofAndDepositData( + ctx, + validator, + withdrawalCredentials, + ether("99"), + ); + + // 6. Anyone (permissionless) submits a Merkle proof of the validator's appearing on the Consensus Layer to the PDG contract with the withdrawal credentials corresponding to the stVault's address. + // 6.1. Upon successful verification, 1 ETH of the Node Operator's guarantee collateral is unlocked from the PDG balance + // — making it available for withdrawal or reuse for the next validator predeposit. + await expect(predepositGuarantee.connect(stranger).proveWCActivateAndTopUpValidators(witnesses, [0])) + .to.emit(predepositGuarantee, "ValidatorProven") + .withArgs(witnesses[0].pubkey, nodeOperator, await stakingVault.getAddress(), withdrawalCredentials) + .to.emit(predepositGuarantee, "BalanceUnlocked") + .withArgs(nodeOperator, ether("1"), ether("0")) + .to.emit(depositContract, "DepositEvent") + .withArgs( + postdeposit.pubkey, + withdrawalCredentials, + toLittleEndian64(toGwei(await predepositGuarantee.ACTIVATION_DEPOSIT_AMOUNT())), + anyValue, + anyValue, + ); + + // 7. The Node Operator's guarantor withdraws the 1 ETH from the PDG contract or retains it for reuse with future validators. + const balanceBefore = await ethers.provider.getBalance(guarantor); + await expect( + predepositGuarantee.connect(guarantor).withdrawNodeOperatorBalance(nodeOperator, ether("1"), guarantor), + ) + .to.emit(predepositGuarantee, "BalanceWithdrawn") + .withArgs(nodeOperator, guarantor, ether("1")); + + const balanceAfter = await ethers.provider.getBalance(guarantor); + expect(balanceAfter).to.be.gt(balanceBefore); // Account for gas costs + + return { postdeposit }; + } + + // https://docs.lido.fi/guides/stvaults/pdg#full-cycle-trustless-path-through-pdg + it("Happy path", async () => { + const { postdeposit } = await commonSteps(); + const { predepositGuarantee } = ctx.contracts; + + // 8. The Node Operator makes a top-up deposit of the remaining 99 ETH from the vault balance to the validator through the PDG. + // Method called: PredepositGuarantee.depositToBeaconChain(stakingVault, deposits). + await expect(predepositGuarantee.connect(nodeOperator).topUpExistingValidators([postdeposit])) + .to.emit(depositContract, "DepositEvent") + .withArgs( + postdeposit.pubkey, + await stakingVault.withdrawalCredentials(), + toLittleEndian64(toGwei(postdeposit.amount)), + anyValue, // todo: check if this is correct + anyValue, + ); + }); + + it("Works with vaults deposit pauses", async () => { + const { postdeposit } = await commonSteps(); + const { predepositGuarantee } = ctx.contracts; + + // 8. The stVault's owner pauses the vault's deposits. + await expect(dashboard.connect(owner).pauseBeaconChainDeposits()).to.emit( + stakingVault, + "BeaconChainDepositsPaused", + ); + + // 9. The Node Operator tries to deposit the remaining 99 ETH from the vault balance to the validator through the PDG. + // This reverts with the "BeaconChainDepositsOnPause" error. + await expect( + predepositGuarantee.connect(nodeOperator).topUpExistingValidators([postdeposit]), + ).to.be.revertedWithCustomError(stakingVault, "BeaconChainDepositsOnPause"); + + // 10. The stVault's owner resumes the vault's deposits. + await expect(dashboard.connect(owner).resumeBeaconChainDeposits()).to.emit( + stakingVault, + "BeaconChainDepositsResumed", + ); + + // 11. The Node Operator deposits the remaining 99 ETH from the vault balance to the validator through the PDG. + await expect(predepositGuarantee.connect(nodeOperator).topUpExistingValidators([postdeposit])) + .to.emit(depositContract, "DepositEvent") + .withArgs( + postdeposit.pubkey, + await stakingVault.withdrawalCredentials(), + toLittleEndian64(toGwei(postdeposit.amount)), + anyValue, // todo: check if this is correct + anyValue, + ); + }); + }); + + // https://docs.lido.fi/guides/stvaults/pdg#pdg-shortcut + it("PDG shortcut", async () => { + const { predepositGuarantee } = ctx.contracts; + + // 1. The stVault's owner supplies 100 ETH to the vault. + await expect(dashboard.connect(owner).fund({ value: ether("100") })) + .to.emit(stakingVault, "EtherFunded") + .withArgs(ether("100")); + + // 2. The Node Operator generates validator keys and deposit data. + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const validator = generateValidator(withdrawalCredentials); + + // 3. The Node Operator shares the deposit data with the stVault's owner. + // (This is a conceptual step, no actual code needed) + + const predepositData = await generatePredepositData(predepositGuarantee, dashboard, owner, nodeOperator, validator); + + await dashboard.connect(owner).grantRole(await dashboard.FUND_ROLE(), proxy); + + await reportVaultDataWithProof(ctx, stakingVault); + await dashboard.connect(owner).setPDGPolicy(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE); + + // 4. The stVault's owner deposits 1 ETH from the vault balance directly to the validator, bypassing the PDG. + // Method called: Dashboard.unguaranteedDepositToBeaconChain(deposits). + // 4.1. As a result, the stVault's total value is temporarily reduced by 1 ETH until the next oracle report delivered containing the appeared validator's balance. + // todo: this step fails, BUT this is the point of the test! + await expect(dashboard.connect(nodeOperator).unguaranteedDepositToBeaconChain([predepositData.deposit])) + .to.emit(dashboard, "UnguaranteedDeposits") + .withArgs(await stakingVault.getAddress(), 1, predepositData.deposit.amount); + // check that emit the event from deposit contract + + const { witnesses, postdeposit } = await getProofAndDepositData(ctx, validator, withdrawalCredentials, ether("99")); + + // 5. The stVault's owner submits a Merkle proof of the validator's appearing on the Consensus Layer to the Dashboard contract. + await expect(dashboard.connect(nodeOperator).proveUnknownValidatorsToPDG([witnesses[0]])) + .to.emit(predepositGuarantee, "ValidatorProven") + .withArgs(witnesses[0].pubkey, nodeOperator, await stakingVault.getAddress(), withdrawalCredentials); + + // 6. The Oracle report confirms the validator's balance (1 ETH). The stVault's total value is then increased by 1 ETH accordingly. + // (This is handled by the protocol, no actual code needed) + + // 7. The Node Operator deposits the remaining 99 ETH from the vault balance to the validator through the PDG. + await expect(predepositGuarantee.connect(nodeOperator).topUpExistingValidators([postdeposit])) + .to.emit(depositContract, "DepositEvent") + .withArgs( + postdeposit.pubkey, + await stakingVault.withdrawalCredentials(), + toLittleEndian64(toGwei(postdeposit.amount)), + anyValue, // todo: check if this is correct + anyValue, + ); + }); + + describe("Disproven pubkey compensation", () => { + it("compensates disproven deposit", async () => { + const { predepositGuarantee } = ctx.contracts; + + // 1. The stVault's owner supplies 100 ETH to the vault + await expect(dashboard.connect(owner).fund({ value: ether("100") })) + .to.emit(stakingVault, "EtherFunded") + .withArgs(ether("100")); + + // 3. The Node Operator's guarantor tops up 1 ETH to the PDG contract, specifying the Node Operator's address. This serves as the predeposit guarantee collateral. + // Method called: PredepositGuarantee.topUpNodeOperatorBalance(nodeOperator) with ETH transfer. + await expect( + predepositGuarantee.connect(nodeOperator).topUpNodeOperatorBalance(nodeOperator, { value: ether("1") }), + ) + .to.emit(predepositGuarantee, "BalanceToppedUp") + .withArgs(nodeOperator, nodeOperator, ether("1")); + + // 4. The Node Operator generates a validator data with correct withdrawal creds + const invalidWithdrawalCredentials = addressToWC(await nodeOperator.getAddress()); + const validator = generateValidator(invalidWithdrawalCredentials); + + const invalidValidatorHackedWC = { + ...validator, + container: { ...validator.container, withdrawalCredentials: await stakingVault.withdrawalCredentials() }, + }; + + const invalidPredeposit = await generatePredeposit(invalidValidatorHackedWC, { + depositDomain: await predepositGuarantee.DEPOSIT_DOMAIN(), + }); + + // 5. The Node Operator predeposits 1 ETH from the vault balance to the validator via the PDG contract. + // same time the PDG locks 1 ETH from the Node Operator's guarantee collateral in the PDG. + await expect( + predepositGuarantee + .connect(nodeOperator) + .predeposit(stakingVault, [invalidPredeposit.deposit], [invalidPredeposit.depositY]), + ) + .to.emit(depositContract, "DepositEvent") + .withArgs( + invalidPredeposit.deposit.pubkey, + await stakingVault.withdrawalCredentials(), + toLittleEndian64(toGwei(invalidPredeposit.deposit.amount)), + invalidPredeposit.deposit.signature, + anyValue, + ) + .to.emit(predepositGuarantee, "BalanceLocked") + .withArgs(nodeOperator, ether("1"), ether("1")); + + const { witnesses } = await getProofAndDepositData(ctx, validator, invalidWithdrawalCredentials, ether("99")); + + const balance = await predepositGuarantee.nodeOperatorBalance(nodeOperator); + + // 6. Anyone (permissionless) submits a Merkle proof of the validator's appearing on the Consensus Layer to the PDG contract with the withdrawal credentials corresponding to the stVault's address. + // 6.1. Upon successful verification, 1 ETH of the Node Operator's guarantee collateral is unlocked from the PDG balance + // — making it available for withdrawal or reuse for the next validator predeposit. + await expect( + predepositGuarantee.connect(stranger).proveInvalidValidatorWC(witnesses[0], invalidWithdrawalCredentials), + ) + .to.emit(predepositGuarantee, "ValidatorCompensated") + .withArgs( + await stakingVault.getAddress(), + nodeOperator, + witnesses[0].pubkey, + balance.total - ONE_ETHER, + balance.locked - ONE_ETHER, + ); + }); + }); +}); diff --git a/test/integration/vaults/roles.integration.ts b/test/integration/vaults/roles.integration.ts new file mode 100644 index 0000000000..c6160e2bad --- /dev/null +++ b/test/integration/vaults/roles.integration.ts @@ -0,0 +1,492 @@ +import { expect } from "chai"; +import { ContractMethodArgs, ZeroAddress } from "ethers"; +import { ethers } from "hardhat"; +import { beforeEach } from "mocha"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard } from "typechain-types"; + +import { days, ether, PDGPolicy, randomValidatorPubkey } from "lib"; +import { + autofillRoles, + createVaultWithDashboard, + getProtocolContext, + getRoleMethods, + ProtocolContext, + setupLidoForVaults, + VaultRoles, +} from "lib/protocol"; +import { vaultRoleKeys } from "lib/protocol/helpers/vaults"; + +import { Snapshot } from "test/suite"; + +type Methods = { + // eslint-disable-next-line @typescript-eslint/no-explicit-any + [K in keyof T]: T[K] extends (...args: any) => any ? K : never; +}[keyof T]; + +type DashboardMethods = Methods; // "foo" | "bar" + +describe("Integration: Staking Vaults Dashboard Roles Initial Setup", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperatorManager: HardhatEthersSigner; + let stranger: HardhatEthersSigner; + + let dashboard: Dashboard; + let roles: VaultRoles; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + [owner, nodeOperatorManager, stranger] = await ethers.getSigners(); + + ({ dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperatorManager, + nodeOperatorManager, + )); + + await dashboard.connect(owner).fund({ value: ether("1") }); + await dashboard.connect(owner).setPDGPolicy(PDGPolicy.ALLOW_DEPOSIT_AND_PROVE); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + // initializing contracts without signers + describe("No roles are assigned", () => { + it("Verify that roles are not assigned", async () => { + const roleMethods = getRoleMethods(dashboard); + + for (const role of vaultRoleKeys) { + expect(await dashboard.getRoleMembers(await roleMethods[role])).to.deep.equal([], `Role "${role}" is assigned`); + } + }); + + describe.skip("Verify ACL for methods that require only role", () => { + describe("Dashboard methods", () => { + it("setNodeOperatorFeeRecipient", async () => { + await testGrantingRole( + "setFeeRecipient", + await dashboard.NODE_OPERATOR_MANAGER_ROLE(), + [stranger], + nodeOperatorManager, + ); + }); + }); + }); + }); + + // initializing contracts without signers + describe("No roles are assigned", () => { + it("Verify that roles are not assigned", async () => { + const roleMethods = getRoleMethods(dashboard); + + for (const role of vaultRoleKeys) { + expect(await dashboard.getRoleMembers(await roleMethods[role])).to.deep.equal([], `Role "${role}" is assigned`); + } + }); + + describe.skip("Verify ACL for methods that require only role", () => { + describe("Dashboard methods", () => { + it("setNodeOperatorFeeRecipient", async () => { + await testGrantingRole( + "setFeeRecipient", + await dashboard.NODE_OPERATOR_MANAGER_ROLE(), + [stranger], + nodeOperatorManager, + ); + }); + }); + }); + }); + + // initializing contracts with signers + describe("All the roles are assigned", () => { + before(async () => { + roles = await autofillRoles(dashboard, nodeOperatorManager); + }); + + it("Allows anyone to read public metrics of the vault", async () => { + expect(await dashboard.connect(stranger).accruedFee()).to.equal(0); + expect(await dashboard.connect(stranger).withdrawableValue()).to.equal(ether("1")); + }); + + it("Allows to retrieve roles addresses", async () => { + expect(await dashboard.getRoleMembers(await dashboard.MINT_ROLE())).to.deep.equal([roles.minter.address]); + }); + + it("Allows NO Manager to add and remove new managers", async () => { + await dashboard.connect(nodeOperatorManager).grantRole(await dashboard.NODE_OPERATOR_MANAGER_ROLE(), stranger); + expect(await dashboard.getRoleMembers(await dashboard.NODE_OPERATOR_MANAGER_ROLE())).to.deep.equal([ + nodeOperatorManager.address, + stranger.address, + ]); + await dashboard.connect(nodeOperatorManager).revokeRole(await dashboard.NODE_OPERATOR_MANAGER_ROLE(), stranger); + expect(await dashboard.getRoleMembers(await dashboard.NODE_OPERATOR_MANAGER_ROLE())).to.deep.equal([ + nodeOperatorManager.address, + ]); + }); + + describe("Verify ACL for methods that require only role", () => { + describe("Dashboard methods", () => { + it("recoverERC20", async () => { + await testMethod( + "recoverERC20", + { + successUsers: [owner], + failingUsers: Object.values(roles).filter((r) => r !== owner), + }, + [ZeroAddress, owner, 1n], + await dashboard.DEFAULT_ADMIN_ROLE(), + ); + }); + + it("collectERC20FromVault", async () => { + await testMethod( + "collectERC20FromVault", + { + successUsers: [roles.assetCollector, owner], + failingUsers: Object.values(roles).filter((r) => r !== owner && r !== roles.assetCollector), + }, + [ZeroAddress, owner, 1n], + await dashboard.COLLECT_VAULT_ERC20_ROLE(), + ); + }); + + it("triggerValidatorWithdrawal", async () => { + await testMethod( + "triggerValidatorWithdrawals", + { + successUsers: [roles.validatorWithdrawalTriggerer, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.validatorWithdrawalTriggerer && r !== owner), + }, + ["0x", [0n], stranger], + await dashboard.TRIGGER_VALIDATOR_WITHDRAWAL_ROLE(), + ); + }); + + it("requestValidatorExit", async () => { + await testMethod( + "requestValidatorExit", + { + successUsers: [roles.validatorExitRequester, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.validatorExitRequester && r !== owner), + }, + ["0x" + "ab".repeat(48)], + await dashboard.REQUEST_VALIDATOR_EXIT_ROLE(), + ); + }); + + it("resumeBeaconChainDeposits", async () => { + await testMethod( + "resumeBeaconChainDeposits", + { + successUsers: [roles.depositResumer, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.depositResumer && r !== owner), + }, + [], + await dashboard.RESUME_BEACON_CHAIN_DEPOSITS_ROLE(), + ); + }); + + it("pauseBeaconChainDeposits", async () => { + await testMethod( + "pauseBeaconChainDeposits", + { + successUsers: [roles.depositPauser, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.depositPauser && r !== owner), + }, + [], + await dashboard.PAUSE_BEACON_CHAIN_DEPOSITS_ROLE(), + ); + }); + + it("unguaranteedDepositToBeaconChain", async () => { + await testMethod( + "unguaranteedDepositToBeaconChain", + { + successUsers: [roles.unguaranteedDepositor, nodeOperatorManager], + failingUsers: Object.values(roles).filter( + (r) => r !== roles.unguaranteedDepositor && r !== nodeOperatorManager, + ), + }, + [ + [ + { + pubkey: randomValidatorPubkey(), + amount: ether("1"), + signature: new Uint8Array(32), + depositDataRoot: new Uint8Array(32), + }, + ], + ], + await dashboard.NODE_OPERATOR_UNGUARANTEED_DEPOSIT_ROLE(), + ); + }); + + it("proveUnknownValidatorsToPDG", async () => { + await testMethod( + "proveUnknownValidatorsToPDG", + { + successUsers: [roles.unknownValidatorProver, nodeOperatorManager], + failingUsers: Object.values(roles).filter( + (r) => r !== roles.unknownValidatorProver && r !== nodeOperatorManager, + ), + }, + [ + [ + { + proof: ["0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"], + pubkey: "0x", + validatorIndex: 0n, + childBlockTimestamp: 0n, + slot: 0n, + proposerIndex: 0n, + }, + ], + ], + await dashboard.NODE_OPERATOR_PROVE_UNKNOWN_VALIDATOR_ROLE(), + ); + }); + + // requires prepared state for this test to pass, skipping for now + it("addFeeExemption", async () => { + await testMethod( + "addFeeExemption", + { + successUsers: [roles.nodeOperatorFeeExemptor, nodeOperatorManager], + failingUsers: Object.values(roles).filter( + (r) => r !== roles.nodeOperatorFeeExemptor && r !== nodeOperatorManager, + ), + }, + [100n], + await dashboard.NODE_OPERATOR_FEE_EXEMPT_ROLE(), + ); + }); + + it("rebalanceVaultWithShares", async () => { + await testMethod( + "rebalanceVaultWithShares", + { + successUsers: [roles.rebalancer, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.rebalancer && r !== owner), + }, + [1n], + await dashboard.REBALANCE_ROLE(), + ); + }); + + it("rebalanceVaultWithEther", async () => { + await testMethod( + "rebalanceVaultWithEther", + { + successUsers: [roles.rebalancer, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.rebalancer && r !== owner), + }, + [1n], + await dashboard.REBALANCE_ROLE(), + ); + }); + + it("mintWstETH", async () => { + await testMethod( + "mintWstETH", + { + successUsers: [roles.minter, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.minter && r !== owner), + }, + [ZeroAddress, 0, stranger], + await dashboard.MINT_ROLE(), + ); + }); + + it("mintStETH", async () => { + await testMethod( + "mintStETH", + { + successUsers: [roles.minter, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.minter && r !== owner), + }, + [stranger, 1n], + await dashboard.MINT_ROLE(), + ); + }); + + it("mintShares", async () => { + await testMethod( + "mintShares", + { + successUsers: [roles.minter, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.minter && r !== owner), + }, + [stranger, 100n], + await dashboard.MINT_ROLE(), + ); + }); + + // requires prepared state for this test to pass, skipping for now + // fund 2 ether, cause vault has 1 ether locked already + it("withdraw", async () => { + await dashboard.connect(roles.funder).fund({ value: ether("2") }); + await testMethod( + "withdraw", + { + successUsers: [roles.withdrawer, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.withdrawer && r !== owner), + }, + [stranger, ether("1")], + await dashboard.WITHDRAW_ROLE(), + ); + }); + + it("fund", async () => { + await testMethod( + "fund", + { + successUsers: [roles.funder, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.funder && r !== owner), + }, + [{ value: 1n }], + await dashboard.FUND_ROLE(), + ); + }); + + //TODO: burnWstETH, burnStETH, burnShares + + it("voluntaryDisconnect", async () => { + await testMethod( + "voluntaryDisconnect", + { + successUsers: [roles.disconnecter, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.disconnecter && r !== owner), + }, + [], + await dashboard.VOLUNTARY_DISCONNECT_ROLE(), + ); + }); + + it("requestTierChange", async () => { + await testMethod( + "changeTier", + { + successUsers: [roles.tierChanger, owner], + failingUsers: Object.values(roles).filter((r) => r !== roles.tierChanger && r !== owner), + }, + [1n, 1n], + await dashboard.VAULT_CONFIGURATION_ROLE(), + ); + }); + }); + }); + + describe("Verify ACL for methods that require confirmations", () => { + it("setNodeOperatorFeeBP", async () => { + await expect(dashboard.connect(owner).setFeeRate(1n)).not.to.emit(dashboard, "FeeRateSet"); + await expect(dashboard.connect(nodeOperatorManager).setFeeRate(1n)).to.emit(dashboard, "FeeRateSet"); + + await testMethodConfirmedRoles( + "setFeeRate", + { + successUsers: [], + failingUsers: Object.values(roles).filter((r) => r !== owner && r !== nodeOperatorManager), + }, + [1n], + ); + }); + + it("setConfirmExpiry", async () => { + await expect(dashboard.connect(owner).setConfirmExpiry(days(7n))).not.to.emit(dashboard, "ConfirmExpirySet"); + await expect(dashboard.connect(nodeOperatorManager).setConfirmExpiry(days(7n))).to.emit( + dashboard, + "ConfirmExpirySet", + ); + + await testMethodConfirmedRoles( + "setConfirmExpiry", + { + successUsers: [], + failingUsers: Object.values(roles).filter((r) => r !== owner && r !== nodeOperatorManager), + }, + [days(7n)], + ); + }); + }); + + it("Allows anyone to read public metrics of the vault", async () => { + expect(await dashboard.connect(stranger).accruedFee()).to.equal(0); + expect(await dashboard.connect(stranger).withdrawableValue()).to.equal(ether("1")); + }); + + it("Allows to retrieve roles addresses", async () => { + expect(await dashboard.getRoleMembers(await dashboard.MINT_ROLE())).to.deep.equal([roles.minter.address]); + }); + }); + + async function testMethod( + methodName: DashboardMethods, + { successUsers, failingUsers }: { successUsers: HardhatEthersSigner[]; failingUsers: HardhatEthersSigner[] }, + argument: T, + requiredRole: string, + ) { + for (const user of failingUsers) { + await expect(dashboard.connect(user)[methodName](...(argument as ContractMethodArgs))) + .to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount") + .withArgs(user, requiredRole); + } + + for (const user of successUsers) { + await expect( + dashboard.connect(user)[methodName](...(argument as ContractMethodArgs)), + ).to.be.not.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount"); + } + } + + async function testMethodConfirmedRoles( + methodName: DashboardMethods, + { successUsers, failingUsers }: { successUsers: HardhatEthersSigner[]; failingUsers: HardhatEthersSigner[] }, + argument: T, + ) { + for (const user of failingUsers) { + await expect( + dashboard.connect(user)[methodName](...(argument as ContractMethodArgs)), + ).to.be.revertedWithCustomError(dashboard, "SenderNotMember"); + } + + for (const user of successUsers) { + await expect( + dashboard.connect(user)[methodName](...(argument as ContractMethodArgs)), + ).to.be.not.revertedWithCustomError(dashboard, "SenderNotMember"); + } + } + + async function testGrantingRole( + methodName: DashboardMethods, + roleToGrant: string, + argument: T, + roleGratingActor: HardhatEthersSigner, + ) { + await expect( + dashboard.connect(stranger)[methodName](...(argument as ContractMethodArgs)), + ).to.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount"); + + await dashboard.connect(roleGratingActor).grantRole(roleToGrant, stranger); + + await expect( + dashboard.connect(stranger)[methodName](...(argument as ContractMethodArgs)), + ).to.not.be.revertedWithCustomError(dashboard, "AccessControlUnauthorizedAccount"); + + await dashboard.connect(roleGratingActor).revokeRole(roleToGrant, stranger); + } +}); diff --git a/test/integration/vaults/scenario/happy-path.integration.ts b/test/integration/vaults/scenario/happy-path.integration.ts new file mode 100644 index 0000000000..a126c76c76 --- /dev/null +++ b/test/integration/vaults/scenario/happy-path.integration.ts @@ -0,0 +1,432 @@ +import { expect } from "chai"; +import { ContractTransactionReceipt, hexlify } from "ethers"; +import { ethers } from "hardhat"; + +import { SecretKey } from "@chainsafe/blst"; +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { Dashboard, SSZBLSHelpers, StakingVault } from "typechain-types"; + +import { + days, + ether, + generatePredeposit, + generateTopUp, + generateValidator, + log, + prepareLocalMerkleTree, + updateBalance, +} from "lib"; +import { TOTAL_BASIS_POINTS } from "lib/constants"; +import { + calculateLockedValue, + getProtocolContext, + getReportTimeElapsed, + OracleReportParams, + ProtocolContext, + report, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { bailOnFailure, Snapshot } from "test/suite"; +import { ONE_DAY } from "test/suite/constants"; + +const VALIDATORS_PER_VAULT = 2n; +const VALIDATOR_DEPOSIT_SIZE = ether("33"); +const VAULT_DEPOSIT = VALIDATOR_DEPOSIT_SIZE * VALIDATORS_PER_VAULT; + +const ONE_YEAR = 365n * ONE_DAY; +const TARGET_APR = 3_00n; // 3% APR +const PROTOCOL_FEE = 10_00n; // 10% fee (5% treasury + 5% node operators) + +const INFRA_FEE_BP = 5_00n; +const LIQUIDITY_FEE_BP = 4_00n; +const RESERVATION_FEE_BP = 1_00n; + +const VAULT_CONNECTION_DEPOSIT = ether("1"); +const VAULT_NODE_OPERATOR_FEE = 3_00n; // 3% node operator performance fee +const CONFIRM_EXPIRY = days(7n); + +describe("Scenario: Staking Vaults Happy Path", () => { + let ctx: ProtocolContext; + let snapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let depositContract: string; + + const reserveRatio = 10_00n; // 10% of ETH allocation as reserve + const forcedRebalanceThreshold = 8_00n; // 8% is a threshold to force rebalance on the vault + const mintableRatio = TOTAL_BASIS_POINTS - reserveRatio; // 90% LTV + + let dashboard: Dashboard; + let stakingVault: StakingVault; + let stakingVaultAddress: string; + let stakingVaultCLBalance = 0n; + let stakingVaultMaxMintingShares = 0n; + + before(async () => { + ctx = await getProtocolContext(); + snapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + + const { depositSecurityModule } = ctx.contracts; + depositContract = await depositSecurityModule.DEPOSIT_CONTRACT(); + + await setupLidoForVaults(ctx); + + // add ETH to NO for PDG deposit + gas + await setBalance(nodeOperator.address, ether((VALIDATORS_PER_VAULT + 1n).toString())); + }); + + after(async () => await Snapshot.restore(snapshot)); + + beforeEach(bailOnFailure); + + async function calculateReportParams() { + const { beaconBalance } = await ctx.contracts.lido.getBeaconStat(); + const { timeElapsed } = await getReportTimeElapsed(ctx); + + log.debug("Report time elapsed", { timeElapsed }); + + const gross = (TARGET_APR * TOTAL_BASIS_POINTS) / (TOTAL_BASIS_POINTS - PROTOCOL_FEE); // take into account 10% Lido fee + const elapsedProtocolReward = (beaconBalance * gross * timeElapsed) / TOTAL_BASIS_POINTS / ONE_YEAR; + const elapsedVaultReward = (VAULT_DEPOSIT * gross * timeElapsed) / TOTAL_BASIS_POINTS / ONE_YEAR; + + log.debug("Report values", { + "Elapsed rewards": elapsedProtocolReward, + "Elapsed vault rewards": elapsedVaultReward, + }); + + return { elapsedProtocolReward, elapsedVaultReward }; + } + + async function addRewards(rewards: bigint) { + if (!stakingVault) { + throw new Error("Staking Vault is not initialized"); + } + + const vault101Balance = (await ethers.provider.getBalance(stakingVaultAddress)) + rewards; + await updateBalance(stakingVaultAddress, vault101Balance); + + // Use beacon balance to calculate the vault value + return vault101Balance + stakingVaultCLBalance; + } + + it("Should have vaults factory deployed and adopted by DAO", async () => { + const { stakingVaultFactory, stakingVaultBeacon } = ctx.contracts; + + const implAddress = await stakingVaultBeacon.implementation(); + const dashboardAddress = await stakingVaultFactory.DASHBOARD_IMPL(); + const _stakingVault = await ethers.getContractAt("StakingVault", implAddress); + const _dashboard = await ethers.getContractAt("Dashboard", dashboardAddress); + + expect(await _stakingVault.DEPOSIT_CONTRACT()).to.equal(depositContract); + expect(await _dashboard.STETH()).to.equal(ctx.contracts.lido.address); + + // TODO: check what else should be validated here + }); + + it("Should allow Owner to create vault and assign NodeOperator", async () => { + const { lido, stakingVaultFactory, operatorGrid } = ctx.contracts; + + // only equivalent of 10.0% of TVL can be minted as stETH on the vault + const shareLimit = (await lido.getTotalShares()) / 10n; // 10% of total shares + + const agentSigner = await ctx.getSigner("agent"); + + const defaultGroupId = await operatorGrid.DEFAULT_TIER_ID(); + await operatorGrid.connect(agentSigner).alterTiers( + [defaultGroupId], + [ + { + shareLimit, + reserveRatioBP: reserveRatio, + forcedRebalanceThresholdBP: forcedRebalanceThreshold, + infraFeeBP: INFRA_FEE_BP, + liquidityFeeBP: LIQUIDITY_FEE_BP, + reservationFeeBP: RESERVATION_FEE_BP, + }, + ], + ); + + // Owner can create a vault with operator as a node operator + const deployTx = await stakingVaultFactory + .connect(owner) + .createVaultWithDashboard(owner, nodeOperator, nodeOperator, VAULT_NODE_OPERATOR_FEE, CONFIRM_EXPIRY, [], { + value: VAULT_CONNECTION_DEPOSIT, + }); + + const createVaultTxReceipt = (await deployTx.wait()) as ContractTransactionReceipt; + const createVaultEvents = ctx.getEvents(createVaultTxReceipt, "VaultCreated"); + expect(createVaultEvents.length).to.equal(1n); + + stakingVaultAddress = createVaultEvents[0].args?.vault; + + stakingVault = await ethers.getContractAt("StakingVault", stakingVaultAddress); + const createDashboardEvents = ctx.getEvents(createVaultTxReceipt, "DashboardCreated"); + expect(createDashboardEvents.length).to.equal(1n); + dashboard = await ethers.getContractAt("Dashboard", createDashboardEvents[0].args?.dashboard); + + expect(await isSoleRoleMember(owner, await dashboard.DEFAULT_ADMIN_ROLE())).to.be.true; + + expect(await isSoleRoleMember(nodeOperator, await dashboard.NODE_OPERATOR_MANAGER_ROLE())).to.be.true; + }); + + it("Should allow Lido to recognize vaults and connect them to accounting", async () => { + const { vaultHub } = ctx.contracts; + + expect(await ethers.provider.getBalance(stakingVaultAddress)).to.equal(ether("1")); // has locked value cause of connection deposit + + expect(await vaultHub.vaultsCount()).to.equal(1n); + expect(await vaultHub.locked(stakingVaultAddress)).to.equal(VAULT_CONNECTION_DEPOSIT); + }); + + it("Should allow Owner to fund vault via dashboard contract", async () => { + const { vaultHub } = ctx.contracts; + + await dashboard.connect(owner).fund({ value: VAULT_DEPOSIT }); + + const vaultBalance = await ethers.provider.getBalance(stakingVault); + + expect(vaultBalance).to.equal(VAULT_DEPOSIT + VAULT_CONNECTION_DEPOSIT); + expect(await vaultHub.totalValue(stakingVaultAddress)).to.equal(VAULT_DEPOSIT + VAULT_CONNECTION_DEPOSIT); + }); + + it("Should allow NodeOperator to deposit validators from the vault via PDG", async () => { + const { predepositGuarantee, vaultHub } = ctx.contracts; + const keysToAdd = VALIDATORS_PER_VAULT; + + const withdrawalCredentials = await stakingVault.withdrawalCredentials(); + const predepositAmount = await predepositGuarantee.PREDEPOSIT_AMOUNT(); + const depositDomain = await predepositGuarantee.DEPOSIT_DOMAIN(); + + const validators: { + container: SSZBLSHelpers.ValidatorStruct; + blsPrivateKey: SecretKey; + index: number; + proof: string[]; + }[] = []; + + for (let i = 0; i < keysToAdd; i++) { + validators.push({ ...generateValidator(withdrawalCredentials), index: 0, proof: [] }); + } + + const predeposits = await Promise.all( + validators.map((validator) => { + return generatePredeposit(validator, { depositDomain }); + }), + ); + + const pdg = predepositGuarantee.connect(nodeOperator); + + // top up PDG balance + await pdg.topUpNodeOperatorBalance(nodeOperator, { value: ether(VALIDATORS_PER_VAULT.toString()) }); + + // predeposit validators + await pdg.predeposit( + stakingVault, + predeposits.map((p) => p.deposit), + predeposits.map((p) => p.depositY), + ); + + const slot = await pdg.PIVOT_SLOT(); + + const mockCLtree = await prepareLocalMerkleTree(await pdg.GI_FIRST_VALIDATOR_CURR()); + + for (let index = 0; index < validators.length; index++) { + const validator = validators[index]; + validator.index = (await mockCLtree.addValidator(validator.container)).validatorIndex; + } + + const { childBlockTimestamp, beaconBlockHeader } = await mockCLtree.commitChangesToBeaconRoot(Number(slot) + 100); + + for (let index = 0; index < validators.length; index++) { + const validator = validators[index]; + validator.proof = await mockCLtree.buildProof(validator.index, beaconBlockHeader); + } + + const witnesses = validators.map((validator) => ({ + proof: validator.proof, + pubkey: hexlify(validator.container.pubkey), + validatorIndex: validator.index, + childBlockTimestamp, + slot: beaconBlockHeader.slot, + proposerIndex: beaconBlockHeader.proposerIndex, + })); + + const postDepositAmount = VALIDATOR_DEPOSIT_SIZE - predepositAmount - ether("31"); + const postdeposits = validators.map((validator) => { + return generateTopUp(validator.container, postDepositAmount); + }); + + await pdg.proveWCActivateAndTopUpValidators( + witnesses, + postdeposits.map((p) => p.amount), + ); + + stakingVaultCLBalance += VAULT_DEPOSIT; + + const vaultBalance = await ethers.provider.getBalance(stakingVault); + expect(vaultBalance).to.equal(VAULT_CONNECTION_DEPOSIT); + expect(await vaultHub.totalValue(stakingVaultAddress)).to.equal(VAULT_DEPOSIT + VAULT_CONNECTION_DEPOSIT); + }); + + it("Should allow Owner to mint max stETH", async () => { + const { lido, vaultHub } = ctx.contracts; + + // Calculate the max stETH that can be minted on the vault 101 with the given LTV + const funding = VAULT_DEPOSIT + VAULT_CONNECTION_DEPOSIT; + const maxMintableStETH = (funding * mintableRatio) / TOTAL_BASIS_POINTS; + stakingVaultMaxMintingShares = await lido.getSharesByPooledEth(maxMintableStETH); + + const maxMintableShares = await dashboard.totalMintingCapacityShares(); + expect(maxMintableShares).to.equal(stakingVaultMaxMintingShares); + + const maxLockableValue = await vaultHub.maxLockableValue(stakingVaultAddress); + expect(maxLockableValue).to.equal(funding); + + log.debug("Staking Vault", { + "Staking Vault Address": stakingVaultAddress, + "Total ETH": await vaultHub.totalValue(stakingVaultAddress), + "Max shares": stakingVaultMaxMintingShares, + }); + + //report + await reportVaultDataWithProof(ctx, stakingVault); + + // mint + const lockedBefore = await vaultHub.locked(stakingVaultAddress); + expect(lockedBefore).to.equal(VAULT_CONNECTION_DEPOSIT); // minimal reserve + + await expect(dashboard.connect(owner).mintShares(owner, stakingVaultMaxMintingShares)) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs( + stakingVaultAddress, + stakingVaultMaxMintingShares, + await calculateLockedValue(ctx, stakingVault, { liabilityShares: stakingVaultMaxMintingShares }), + ); + + expect(await dashboard.remainingMintingCapacityShares(0n)).to.equal(0n); + }); + + it("Should rebase simulating 3% stETH APR", async () => { + const { vaultHub } = ctx.contracts; + + const { elapsedProtocolReward, elapsedVaultReward } = await calculateReportParams(); + const vaultValue = await addRewards(elapsedVaultReward); + + const params = { + clDiff: elapsedProtocolReward, + excludeVaultsBalances: true, + } as OracleReportParams; + + await report(ctx, params); + + expect(await vaultHub.liabilityShares(stakingVaultAddress)).to.be.equal(stakingVaultMaxMintingShares); + + const reportResponse = await reportVaultDataWithProof(ctx, stakingVault, { totalValue: vaultValue }); + const reportTxReceipt = (await reportResponse.wait()) as ContractTransactionReceipt; + const vaultReportedEvents = ctx.getEvents(reportTxReceipt, "VaultReportApplied", [vaultHub.interface]); + expect(vaultReportedEvents.length).to.equal(1n); + + const vaultReportedEvent = vaultReportedEvents[0]; + expect(vaultReportedEvent.args?.vault).to.equal(stakingVaultAddress); + // todo: check timestamp + expect(vaultReportedEvent.args?.reportTotalValue).to.equal(vaultValue); + expect(vaultReportedEvent.args?.reportInOutDelta).to.equal(VAULT_CONNECTION_DEPOSIT + VAULT_DEPOSIT); + expect(vaultReportedEvent.args?.reportLiabilityShares).to.equal(stakingVaultMaxMintingShares); + // TODO: add assertions for fees + + expect(await dashboard.accruedFee()).to.be.gt(0n); + }); + + it("Should allow Operator to claim performance fees", async () => { + const performanceFee = await dashboard.accruedFee(); + log.debug("Staking Vault stats", { + "Staking Vault performance fee": ethers.formatEther(performanceFee), + }); + + const operatorBalanceBefore = await ethers.provider.getBalance(nodeOperator); + + const claimPerformanceFeesTx = await dashboard.connect(nodeOperator).disburseFee(); + const claimPerformanceFeesTxReceipt = (await claimPerformanceFeesTx.wait()) as ContractTransactionReceipt; + + const operatorBalanceAfter = await ethers.provider.getBalance(nodeOperator); + const gasFee = claimPerformanceFeesTxReceipt.gasPrice * claimPerformanceFeesTxReceipt.cumulativeGasUsed; + + log.debug("Operator's StETH balance", { + "Balance before": ethers.formatEther(operatorBalanceBefore), + "Balance after": ethers.formatEther(operatorBalanceAfter), + "Gas used": claimPerformanceFeesTxReceipt.cumulativeGasUsed, + "Gas fees": ethers.formatEther(gasFee), + }); + + expect(operatorBalanceAfter).to.equal(operatorBalanceBefore + performanceFee - gasFee); + }); + + it("Should allow Owner to burn minted shares", async () => { + const { lido, vaultHub } = ctx.contracts; + + // Token master can approve the vault to burn the shares + await lido.connect(owner).approve(dashboard, await lido.getPooledEthByShares(stakingVaultMaxMintingShares)); + await dashboard.connect(owner).burnShares(stakingVaultMaxMintingShares); + + const { elapsedProtocolReward, elapsedVaultReward } = await calculateReportParams(); + const vaultValue = await addRewards(elapsedVaultReward / 2n); // Half the vault rewards value after validator exit + + const params = { + clDiff: elapsedProtocolReward, + excludeVaultsBalances: true, + } as OracleReportParams; + + await report(ctx, params); + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: vaultValue }); + + const mintedShares = await vaultHub.liabilityShares(stakingVaultAddress); + expect(mintedShares).to.be.equal(0n); // it's zero because protocol fees deducted not in shares + + const lockedOnVault = await vaultHub.locked(stakingVaultAddress); + expect(lockedOnVault).to.be.gt(0); + }); + + it("Should allow Owner to rebalance the vault to reduce the debt", async () => { + const { vaultHub } = ctx.contracts; + + await dashboard.connect(owner).mintShares(owner, 10n); + + const sharesToRebalance = await vaultHub.liabilityShares(stakingVaultAddress); + + // Top-up and rebalance the vault + await dashboard.connect(owner).rebalanceVaultWithShares(sharesToRebalance); + + await reportVaultDataWithProof(ctx, stakingVault); + + expect(await vaultHub.locked(stakingVaultAddress)).to.equal(VAULT_CONNECTION_DEPOSIT); // 1 ETH locked as a connection fee + }); + + it("Should allow Owner to disconnect vaults from the hub", async () => { + const { vaultHub } = ctx.contracts; + + const disconnectTx = await dashboard.connect(owner).voluntaryDisconnect(); + const disconnectTxReceipt = (await disconnectTx.wait()) as ContractTransactionReceipt; + + const disconnectEvents = ctx.getEvents(disconnectTxReceipt, "VaultDisconnectInitiated"); + expect(disconnectEvents.length).to.equal(1n); + + const reportTxReceipt = await reportVaultDataWithProof(ctx, stakingVault); + const reportTx = (await reportTxReceipt.wait()) as ContractTransactionReceipt; + const reportEvents = ctx.getEvents(reportTx, "VaultDisconnectCompleted", [stakingVault.interface]); + expect(reportEvents.length).to.equal(1n); + + expect(await vaultHub.locked(stakingVaultAddress)).to.equal(0); + }); + + async function isSoleRoleMember(account: HardhatEthersSigner, role: string) { + return (await dashboard.getRoleMemberCount(role)).toString() === "1" && (await dashboard.hasRole(role, account)); + } +}); diff --git a/test/integration/vaults/scenario/lazyOracle.bootstrap.integration.ts b/test/integration/vaults/scenario/lazyOracle.bootstrap.integration.ts new file mode 100644 index 0000000000..96d8721b12 --- /dev/null +++ b/test/integration/vaults/scenario/lazyOracle.bootstrap.integration.ts @@ -0,0 +1,55 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + report, + reportVaultDataWithProof, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Scenario: Lazy Oracle after mainnet upgrade before the first report", () => { + let ctx: ProtocolContext; + let snapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + snapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + }); + + after(async () => await Snapshot.restore(snapshot)); + + it("Vault report is not fresh on upgrade (skipped on scratch)", async function () { + const { stakingVaultFactory, vaultHub, lazyOracle } = ctx.contracts; + if (ctx.isScratch) { + this.skip(); + } + + // if fails here then snapshot restoring is broken somewhere + expect(await lazyOracle.latestReportData()).to.be.deep.equal([0n, 0n, "", ""], "LazyOracle should have no report"); + + const { stakingVault } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + ); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.false; + await report(ctx); + expect(await vaultHub.isReportFresh(stakingVault)).to.be.false; + await reportVaultDataWithProof(ctx, stakingVault); + expect(await vaultHub.isReportFresh(stakingVault)).to.be.true; + }); +}); diff --git a/test/integration/vaults/scenario/lazyOracle.report.integration.ts b/test/integration/vaults/scenario/lazyOracle.report.integration.ts new file mode 100644 index 0000000000..be417d926e --- /dev/null +++ b/test/integration/vaults/scenario/lazyOracle.report.integration.ts @@ -0,0 +1,73 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault } from "typechain-types"; + +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; +import { advanceChainTime } from "lib/time"; + +import { bailOnFailure, Snapshot } from "test/suite"; + +describe("Scenario: Lazy Oracle prevents overwriting freshly reconnected vault report", () => { + let ctx: ProtocolContext; + let snapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stakingVault: StakingVault; + let dashboard: Dashboard; + + before(async () => { + ctx = await getProtocolContext(); + snapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + + [, owner, nodeOperator] = await ethers.getSigners(); + }); + + beforeEach(bailOnFailure); + + after(async () => await Snapshot.restore(snapshot)); + + it("Vault report can't be overwritten if vault is reconnected", async () => { + const { stakingVaultFactory, vaultHub, lazyOracle } = ctx.contracts; + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + await dashboard.connect(owner).voluntaryDisconnect(); + await reportVaultDataWithProof(ctx, stakingVault); + + expect(await lazyOracle.latestReportTimestamp()).to.be.greaterThan(0); + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.false; + + await dashboard.connect(owner).reconnectToVaultHub(0n); + + await expect( + reportVaultDataWithProof(ctx, stakingVault, { updateReportData: false }), + ).to.be.revertedWithCustomError(lazyOracle, "VaultReportIsFreshEnough"); + }); + + it("Even if AO skipped for 2 days", async () => { + const { vaultHub, lazyOracle } = ctx.contracts; + await advanceChainTime((await vaultHub.REPORT_FRESHNESS_DELTA()) + 100n); + + await expect( + reportVaultDataWithProof(ctx, stakingVault, { updateReportData: false }), + ).to.be.revertedWithCustomError(lazyOracle, "VaultReportIsFreshEnough"); + }); +}); diff --git a/test/integration/vaults/triggerable-withdrawals.integration.ts b/test/integration/vaults/triggerable-withdrawals.integration.ts new file mode 100644 index 0000000000..8a75870169 --- /dev/null +++ b/test/integration/vaults/triggerable-withdrawals.integration.ts @@ -0,0 +1,89 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault, VaultHub } from "typechain-types"; + +import { impersonate, randomAddress } from "lib"; +import { createVaultWithDashboard, getProtocolContext, ProtocolContext, setupLidoForVaults } from "lib/protocol"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +const SAMPLE_PUBKEY = "0x" + "01".repeat(48); + +describe("Integration: Triggerable Withdrawals", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stakingVault: StakingVault; + + let vaultHub: VaultHub; + let dashboard: Dashboard; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + await setupLidoForVaults(ctx); + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + const dashboardSigner = await impersonate(dashboard, ether("10000")); + + vaultHub = ctx.contracts.vaultHub.connect(dashboardSigner); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + + afterEach(async () => await Snapshot.restore(snapshot)); + + after(async () => await Snapshot.restore(originalSnapshot)); + + context("VaultHub", () => { + let fee: bigint; + let excess: bigint; + + beforeEach(async () => { + excess = ether("0.01"); + fee = await stakingVault.calculateValidatorWithdrawalFee(1); + }); + + it("should successfully trigger full withdrawals", async () => { + const feeCollector = await randomAddress(); + + await expect( + vaultHub.triggerValidatorWithdrawals(stakingVault, SAMPLE_PUBKEY, [0n], feeCollector, { value: fee + excess }), + ) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [0n], excess, feeCollector); + + const excessBalance = await ethers.provider.getBalance(feeCollector); + expect(excessBalance).to.equal(excess); + }); + + it("should successfully trigger partial withdrawals", async () => { + const feeCollector = await randomAddress(); + + await expect( + vaultHub.triggerValidatorWithdrawals(stakingVault, SAMPLE_PUBKEY, [1n], feeCollector, { value: fee + excess }), + ) + .to.emit(stakingVault, "ValidatorWithdrawalsTriggered") + .withArgs(SAMPLE_PUBKEY, [1n], excess, feeCollector); + + const excessBalance = await ethers.provider.getBalance(feeCollector); + expect(excessBalance).to.equal(excess); + }); + }); +}); diff --git a/test/integration/vaults/validator-consolidation-requests.integration.ts b/test/integration/vaults/validator-consolidation-requests.integration.ts new file mode 100644 index 0000000000..0ae9bfcd3a --- /dev/null +++ b/test/integration/vaults/validator-consolidation-requests.integration.ts @@ -0,0 +1,81 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard } from "typechain-types"; + +import { createVaultWithDashboard, getProtocolContext, ProtocolContext } from "lib/protocol"; + +import { generateConsolidationRequestPayload } from "test/0.8.25/vaults/consolidation/consolidationHelper"; +import { Snapshot } from "test/suite"; + +const KEY_LENGTH = 48; + +describe("Integration: ValidatorConsolidationRequests", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let dashboard: Dashboard; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + [owner, nodeOperator] = await ethers.getSigners(); + + ({ dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + [], + )); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + it("Consolidates validators by calling addConsolidationRequestsAndIncreaseRewardsAdjustment", async () => { + const { validatorConsolidationRequests } = ctx.contracts; + + const { sourcePubkeys, targetPubkeys, adjustmentIncrease } = generateConsolidationRequestPayload(1); + + const dashboardAddress = await dashboard.getAddress(); + await dashboard + .connect(nodeOperator) + .grantRole(await dashboard.NODE_OPERATOR_FEE_EXEMPT_ROLE(), validatorConsolidationRequests); + + const { feeExemptionEncodedCall, consolidationRequestEncodedCalls } = + await validatorConsolidationRequests.getConsolidationRequestsAndFeeExemptionEncodedCalls( + sourcePubkeys, + targetPubkeys, + dashboardAddress, + adjustmentIncrease, + ); + + // verify mainnet format of the events, on scratch we use a mock, so no need to verify anything except the number + if (!ctx.isScratch) { + let k = 0; + for (let i = 0; i < targetPubkeys.length; i++) { + const sourcePubkeysCount = sourcePubkeys[i].length / KEY_LENGTH; + for (let j = 0; j < sourcePubkeysCount; j++) { + const targetPubkey = targetPubkeys[i]; + const sourcePubkey = sourcePubkeys[i].slice(j * KEY_LENGTH, (j + 1) * KEY_LENGTH); + const concatenatedKeys = ethers.hexlify(sourcePubkey) + ethers.hexlify(targetPubkey).slice(2); + expect(consolidationRequestEncodedCalls[k]).to.equal(concatenatedKeys); + expect(consolidationRequestEncodedCalls[k].length).to.equal(2 + KEY_LENGTH * 2 + KEY_LENGTH * 2); + k++; + } + } + const iface = new ethers.Interface(["function addFeeExemption(uint256)"]); + const calldata = iface.encodeFunctionData("addFeeExemption", [adjustmentIncrease]); + expect(feeExemptionEncodedCall).to.equal(calldata); + } + }); +}); diff --git a/test/integration/vaults/vaulthub.disconnect.integration.ts b/test/integration/vaults/vaulthub.disconnect.integration.ts new file mode 100644 index 0000000000..fe857a9add --- /dev/null +++ b/test/integration/vaults/vaulthub.disconnect.integration.ts @@ -0,0 +1,208 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; +import { setBalance } from "@nomicfoundation/hardhat-network-helpers"; + +import { Dashboard, StakingVault } from "typechain-types"; + +import { + changeTier, + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, + setUpOperatorGrid, + waitNextAvailableReportTime, +} from "lib/protocol"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +describe("Integration: VaultHub", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let dao: HardhatEthersSigner; + let stakingVault: StakingVault; + let dashboard: Dashboard; + let tierId: bigint; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + await setupLidoForVaults(ctx); + [, owner, nodeOperator, dao] = await ethers.getSigners(); + + await setUpOperatorGrid(ctx, [nodeOperator]); + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + + tierId = await changeTier(ctx, dashboard, owner, nodeOperator); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Disconnect initiation", () => { + describe("Voluntary", () => { + it("Fresh vault can disconnect", async () => { + const { vaultHub, operatorGrid } = ctx.contracts; + + await expect(dashboard.voluntaryDisconnect()) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVault); + + expect((await operatorGrid.vaultTierInfo(stakingVault)).tierId).to.be.equal(tierId); + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + expect(await vaultHub.locked(stakingVault)).to.be.equal(ether("1")); + }); + + it("Vault with liability can disconnect after liability is paid", async () => { + const { vaultHub, lido } = ctx.contracts; + + await dashboard.fund({ value: ether("1.5") }); + + await dashboard.mintStETH(owner, ether("1")); + await reportVaultDataWithProof(ctx, stakingVault); + + await lido.connect(owner).approve(dashboard, ether("1")); + await dashboard.burnStETH(ether("1")); + await reportVaultDataWithProof(ctx, stakingVault); + + await expect(dashboard.voluntaryDisconnect()) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVault); + + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + expect(await vaultHub.locked(stakingVault)).to.be.equal(ether("1")); + }); + }); + + describe("Forced", () => { + it("Fresh vault", async () => { + const { vaultHub } = ctx.contracts; + + await vaultHub.connect(await ctx.getSigner("agent")).grantRole(await vaultHub.VAULT_MASTER_ROLE(), dao); + + await expect(vaultHub.connect(dao).disconnect(stakingVault)) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVault); + + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + expect(await vaultHub.locked(stakingVault)).to.be.equal(ether("1")); + }); + + it("Vault with balalnce more than total value", async () => { + const { vaultHub } = ctx.contracts; + + await reportVaultDataWithProof(ctx, stakingVault, { totalValue: 100n, cumulativeLidoFees: 200n }); + await setBalance(await stakingVault.getAddress(), ether("1.5")); + + await vaultHub.connect(await ctx.getSigner("agent")).grantRole(await vaultHub.VAULT_MASTER_ROLE(), dao); + + await expect(vaultHub.connect(dao).disconnect(stakingVault)) + .to.emit(vaultHub, "VaultDisconnectInitiated") + .withArgs(stakingVault); + }); + }); + }); + + describe("Disconnect completion", () => { + beforeEach(async () => await dashboard.connect(owner).voluntaryDisconnect()); + + it("Vault brings report and disconnects", async () => { + const { vaultHub, operatorGrid } = ctx.contracts; + + await expect(reportVaultDataWithProof(ctx, stakingVault)) + .to.emit(vaultHub, "VaultDisconnectCompleted") + .withArgs(stakingVault); + + expect((await operatorGrid.vaultTierInfo(stakingVault)).tierId).to.be.equal(0n); + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.false; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.false; + expect(await vaultHub.locked(stakingVault)).to.be.equal(0n); + }); + + it("Vault brings report and disconnects not paying last fees", async () => { + const { vaultHub, locator } = ctx.contracts; + const treasury = await locator.treasury(); + + const treasuryBalance = await ethers.provider.getBalance(treasury); + + await expect(reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: 100n })) + .to.emit(vaultHub, "VaultDisconnectCompleted") + .withArgs(stakingVault); + + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.false; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.false; + expect(await vaultHub.locked(stakingVault)).to.be.equal(0n); + + expect(await ethers.provider.getBalance(treasury)).to.be.equal(treasuryBalance); + }); + }); + + describe("Disconnect abortion", () => { + beforeEach(async () => await dashboard.connect(owner).voluntaryDisconnect()); + + it("Vault brings report with slashing reserve", async () => { + const { vaultHub, operatorGrid } = ctx.contracts; + + await expect(reportVaultDataWithProof(ctx, stakingVault, { slashingReserve: ether("1") })) + .to.emit(vaultHub, "VaultDisconnectAborted") + .withArgs(stakingVault, ether("1")); + + expect((await operatorGrid.vaultTierInfo(stakingVault)).tierId).to.be.equal(tierId); + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.false; + expect(await vaultHub.isVaultConnected(stakingVault)).to.be.true; + expect(await vaultHub.locked(stakingVault)).to.be.equal(ether("1")); + expect(await dashboard.minimalReserve()).to.be.equal(ether("1")); + }); + }); + + describe("Special cases", () => { + it("Vault can't disconnect if it initiated disconnect this frame of the oracle", async () => { + const { vaultHub, lido } = ctx.contracts; + + const funding = ether("1.5"); + const shares = await lido.getSharesByPooledEth(funding); + await dashboard.fund({ value: funding }); + await dashboard.mintShares(owner, shares); + const { reportTimestamp, reportRefSlot } = await waitNextAvailableReportTime(ctx); + + await lido.connect(owner).approve(dashboard, funding); + await dashboard.burnShares(shares); + + // vault slashes and hastily disconnects + await dashboard.voluntaryDisconnect(); + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + + await expect( + reportVaultDataWithProof(ctx, stakingVault, { + liabilityShares: shares, + // report data does not contain slashing reserve because oracle has not seen it yet + reportTimestamp, + reportRefSlot, + }), + ).to.not.emit(vaultHub, "VaultDisconnectCompleted"); + + expect(await vaultHub.isPendingDisconnect(stakingVault)).to.be.true; + }); + }); +}); diff --git a/test/integration/vaults/vaulthub.freshness.integration.ts b/test/integration/vaults/vaulthub.freshness.integration.ts new file mode 100644 index 0000000000..9bfaebfaaf --- /dev/null +++ b/test/integration/vaults/vaulthub.freshness.integration.ts @@ -0,0 +1,110 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { advanceChainTime, days } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + report, + setupLidoForVaults, + waitNextAvailableReportTime, +} from "lib/protocol"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +describe("Integration: VaultHub ", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + await setupLidoForVaults(ctx); + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Freshness", () => { + it("Vault is created with fresh report", async () => { + const { stakingVaultFactory, vaultHub } = ctx.contracts; + + const { stakingVault } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + ); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.true; + }); + + it("Vault freshness is expiring after 2 days after report", async () => { + const { stakingVaultFactory, vaultHub } = ctx.contracts; + + const { stakingVault } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + ); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.true; + + await advanceChainTime(days(2n)); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.false; + }); + + it("Vault freshness is expiring after the next report", async () => { + const { stakingVaultFactory, vaultHub } = ctx.contracts; + + const { stakingVault } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + ); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.true; + + await report(ctx, { clDiff: ether("0"), waitNextReportTime: true }); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.false; + }); + + it("Vault is created with fresh report after refSlot but before report", async () => { + const { stakingVaultFactory, vaultHub } = ctx.contracts; + + await waitNextAvailableReportTime(ctx); + + const { stakingVault } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + ); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.true; + + await report(ctx, { clDiff: ether("0"), waitNextReportTime: false }); + + expect(await vaultHub.isReportFresh(stakingVault)).to.be.true; + }); + }); +}); diff --git a/test/integration/vaults/vaulthub.minting.integration.ts b/test/integration/vaults/vaulthub.minting.integration.ts new file mode 100644 index 0000000000..405d3c20c7 --- /dev/null +++ b/test/integration/vaults/vaulthub.minting.integration.ts @@ -0,0 +1,307 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, Lido, StakingVault, VaultHub } from "typechain-types"; + +import { BigIntMath, certainAddress, impersonate, TOTAL_BASIS_POINTS } from "lib"; +import { + calculateLockedValue, + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + setupLidoForVaults, +} from "lib/protocol"; +import { ceilDiv, reportVaultDataWithProof, setStakingLimit } from "lib/protocol/helpers"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +describe("Integration: VaultHub ", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let stakingVault: StakingVault; + + let vaultHub: VaultHub; + let dashboard: Dashboard; + let lido: Lido; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + await setupLidoForVaults(ctx); + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + const dashboardSigner = await impersonate(dashboard, ether("10000")); + + vaultHub = ctx.contracts.vaultHub.connect(dashboardSigner); + lido = ctx.contracts.lido; + }); + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Minting", () => { + it("You cannot mint StETH over connection deposit", async () => { + expect(await vaultHub.maxLockableValue(stakingVault)).to.be.equal(await vaultHub.locked(stakingVault)); + + await expect(vaultHub.mintShares(stakingVault, owner, ether("0.1"))) + .to.be.revertedWithCustomError(vaultHub, "InsufficientValue") + .withArgs( + stakingVault, + await calculateLockedValue(ctx, stakingVault, { liabilitySharesIncrease: ether("0.1") }), + await vaultHub.maxLockableValue(stakingVault), + ); + }); + + it("You can mint StETH if you have funded the vault", async () => { + // reserve < minimalReserve + await vaultHub.fund(stakingVault, { value: ether("1") }); + + await expect(vaultHub.mintShares(stakingVault, owner, ether("0.1"))) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs( + stakingVault, + ether("0.1"), + await calculateLockedValue(ctx, stakingVault, { liabilitySharesIncrease: ether("0.1") }), + ); + + expect(await vaultHub.locked(stakingVault)).to.be.equal(await calculateLockedValue(ctx, stakingVault)); + + // reserve > minimalReserve + await vaultHub.fund(stakingVault, { value: ether("100") }); + + await expect(vaultHub.mintShares(stakingVault, owner, ether("10"))) + .to.emit(vaultHub, "MintedSharesOnVault") + .withArgs( + stakingVault, + ether("10"), + await calculateLockedValue(ctx, stakingVault, { liabilitySharesIncrease: ether("10") }), + ); + }); + }); + + describe("Minting vs Staking Limit", () => { + let maxStakeLimit: bigint; + + beforeEach(async () => { + ({ maxStakeLimit } = await lido.getStakeLimitFullInfo()); + + await setStakingLimit(ctx, maxStakeLimit, 0n); // to avoid increasing staking limit + + await dashboard.connect(owner).fund({ value: ether("10") }); + }); + + it("Minting should decrease staking limit", async () => { + const shares = ether("1"); + + const stakingLimitBefore = await lido.getCurrentStakeLimit(); + + const amountToMint = await lido.getPooledEthByShares(shares); + await vaultHub.mintShares(stakingVault, owner, shares); + + const stakingLimitInfoAfter = await lido.getCurrentStakeLimit(); + const expectedLimit = stakingLimitBefore - amountToMint; + + expect(stakingLimitInfoAfter).to.equal(expectedLimit); + }); + + it("Burning should increase staking limit", async () => { + const shares = ether("1"); + await vaultHub.mintShares(stakingVault, vaultHub, shares); + + const stakingLimitBefore = await lido.getCurrentStakeLimit(); + + const amountToBurn = await lido.getPooledEthByShares(shares); + await vaultHub.burnShares(stakingVault, shares); + + const stakingLimitAfter = await lido.getCurrentStakeLimit(); + const expectedLimit = stakingLimitBefore + amountToBurn; + + expect(stakingLimitAfter).to.equal(expectedLimit > maxStakeLimit ? maxStakeLimit : expectedLimit); + }); + + it("Minting and burning should not change staking limit", async () => { + const shares = ether("1"); + const stakingLimitBeforeAll = await lido.getCurrentStakeLimit(); + + for (let i = 0n; i < 500n; i++) { + const stakingLimitBefore = await lido.getCurrentStakeLimit(); + + await vaultHub.mintShares(stakingVault, vaultHub, shares + i); + await vaultHub.burnShares(stakingVault, shares + i); + + const stakingLimitAfter = await lido.getCurrentStakeLimit(); + const expectedLimit = stakingLimitBefore; + + expect(stakingLimitAfter).to.equal(expectedLimit > maxStakeLimit ? maxStakeLimit : expectedLimit); + } + + const stakingLimitAfterAll = await lido.getCurrentStakeLimit(); + expect(stakingLimitAfterAll).to.equal(stakingLimitBeforeAll); + }); + }); + + describe("Total Minting Capacity Shares", () => { + beforeEach(async () => { + const fundedAmount = ether("10"); + await dashboard.connect(owner).fund({ value: fundedAmount }); + }); + + it("returns correct total minting capacity shares", async () => { + const totalValue = await vaultHub.totalValue(stakingVault); + const record = await vaultHub.vaultRecord(stakingVault); + const connection = await vaultHub.vaultConnection(stakingVault); + const reserve = ceilDiv(totalValue * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capacity = totalValue - BigIntMath.max(reserve, record.minimalReserve); + + const expectedMintingCapacityShares = await lido.getSharesByPooledEth(capacity); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, 0)).to.equal(expectedMintingCapacityShares); + }); + + it("takes unsettled lido fees into account", async () => { + const fees = ether("1"); + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: fees, waitForNextRefSlot: true }); + + const record = await vaultHub.vaultRecord(stakingVault); + const connection = await vaultHub.vaultConnection(stakingVault); + + const totalValue = await vaultHub.totalValue(stakingVault); + const totalValueMinusFees = totalValue - record.cumulativeLidoFees; + const reserve = ceilDiv(totalValueMinusFees * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capacity = totalValueMinusFees - BigIntMath.max(reserve, record.minimalReserve); + + const expectedMintingCapacityShares = await lido.getSharesByPooledEth(capacity); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, 0)).to.equal(expectedMintingCapacityShares); + }); + + it("takes positive delta value into account", async () => { + const record = await vaultHub.vaultRecord(stakingVault); + const connection = await vaultHub.vaultConnection(stakingVault); + + const totalValue = await vaultHub.totalValue(stakingVault); + const deltaValue = ether("1"); + + const totalValuePlusDelta = totalValue + deltaValue; + const reservePlusDelta = ceilDiv(totalValuePlusDelta * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capacityPlusDelta = totalValuePlusDelta - BigIntMath.max(reservePlusDelta, record.minimalReserve); + const expectedMintingCapacitySharesPlusDelta = await lido.getSharesByPooledEth(capacityPlusDelta); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, deltaValue)).to.equal( + expectedMintingCapacitySharesPlusDelta, + ); + }); + + it("takes negative delta value into account", async () => { + const record = await vaultHub.vaultRecord(stakingVault); + const connection = await vaultHub.vaultConnection(stakingVault); + + const totalValue = await vaultHub.totalValue(stakingVault); + const deltaValue = -ether("1"); + + const totalValueMinusDelta = totalValue - ether("1"); + const reserveMinusDelta = ceilDiv(totalValueMinusDelta * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capacityMinusDelta = totalValueMinusDelta - BigIntMath.max(reserveMinusDelta, record.minimalReserve); + const expectedMintingCapacitySharesMinusDelta = await lido.getSharesByPooledEth(capacityMinusDelta); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, deltaValue)).to.equal( + expectedMintingCapacitySharesMinusDelta, + ); + }); + + it("handles zero delta value", async () => { + const withoutDelta = await vaultHub.totalMintingCapacityShares(stakingVault, 0); + const withZeroDelta = await vaultHub.totalMintingCapacityShares(stakingVault, 0); + + expect(withZeroDelta).to.equal(withoutDelta); + }); + + it("returns 0 when negative delta exceeds total value", async () => { + const totalValue = await vaultHub.totalValue(stakingVault); + const deltaValue = -(totalValue + ether("1")); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, deltaValue)).to.equal(0n); + }); + + for (const deltaValue of [1n, 2n, 3n, 5n, 10n, 100n, 1000n, ether("1"), ether("10")]) { + it(`handles ${ethers.formatEther(deltaValue)} deltas`, async () => { + const totalValue = await vaultHub.totalValue(stakingVault); + const record = await vaultHub.vaultRecord(stakingVault); + const connection = await vaultHub.vaultConnection(stakingVault); + + // Plus delta + const plus = totalValue + deltaValue; + const reservePlus = ceilDiv(plus * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capPlus = plus - BigIntMath.max(reservePlus, record.minimalReserve); + const expSharesPlus = await lido.getSharesByPooledEth(capPlus); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, deltaValue)).to.equal(expSharesPlus); + + // Minus delta + const minus = totalValue - deltaValue; + const reserveMinus = ceilDiv(minus * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capMinus = minus - BigIntMath.max(reserveMinus, record.minimalReserve); + const expSharesMinus = await lido.getSharesByPooledEth(capMinus); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, -deltaValue)).to.equal(expSharesMinus); + }); + } + + it("handles fees > totalValue with positive delta recovery", async () => { + // Report fees higher than current total value 11 ETH + const highFees = ether("12"); + await reportVaultDataWithProof(ctx, stakingVault, { cumulativeLidoFees: highFees, waitForNextRefSlot: true }); + + const totalValue = await vaultHub.totalValue(stakingVault); + + // Without delta, capacity should be 0 + expect(await vaultHub.totalMintingCapacityShares(stakingVault, 0)).to.equal(0n); + + // With large enough delta, should recover + const recoveryDelta = ether("5"); + const record = await vaultHub.vaultRecord(stakingVault); + const connection = await vaultHub.vaultConnection(stakingVault); + + const maxLockableValue = totalValue + recoveryDelta - record.cumulativeLidoFees; + + const reserve = ceilDiv(maxLockableValue * connection.reserveRatioBP, TOTAL_BASIS_POINTS); + const capacity = maxLockableValue - BigIntMath.max(reserve, record.minimalReserve); + const expectedShares = await lido.getSharesByPooledEth(capacity); + + expect(await vaultHub.totalMintingCapacityShares(stakingVault, recoveryDelta)).to.equal(expectedShares); + }); + + it("handles negative delta causing underflow in reserve calculation", async () => { + const totalValue = await vaultHub.totalValue(stakingVault); + const deltaValue = -(totalValue - 1n); + + const result = await vaultHub.totalMintingCapacityShares(stakingVault, deltaValue); + expect(result).to.equal(0n); + }); + + it("returns 0 for disconnected vault regardless of delta", async () => { + const disconnectedVault = await certainAddress("disconnected-vault"); + + expect(await vaultHub.totalMintingCapacityShares(disconnectedVault, 0)).to.equal(0n); + expect(await vaultHub.totalMintingCapacityShares(disconnectedVault, ether("10"))).to.equal(0n); + expect(await vaultHub.totalMintingCapacityShares(disconnectedVault, -ether("5"))).to.equal(0n); + }); + }); +}); diff --git a/test/integration/vaults/vaulthub.shortfall.integration.ts b/test/integration/vaults/vaulthub.shortfall.integration.ts new file mode 100644 index 0000000000..ff31f892e8 --- /dev/null +++ b/test/integration/vaults/vaulthub.shortfall.integration.ts @@ -0,0 +1,227 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault, VaultHub } from "typechain-types"; + +import { impersonate } from "lib"; +import { createVaultWithDashboard, getProtocolContext, ProtocolContext, setupLidoForVaults } from "lib/protocol"; +import { reportVaultDataWithProof } from "lib/protocol/helpers"; +import { ether } from "lib/units"; + +import { Snapshot } from "test/suite"; + +describe("Integration: VaultHub ", () => { + let ctx: ProtocolContext; + let snapshot: string; + let originalSnapshot: string; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + let agentSigner: HardhatEthersSigner; + let stakingVault: StakingVault; + + let vaultHub: VaultHub; + let dashboard: Dashboard; + + before(async () => { + ctx = await getProtocolContext(); + originalSnapshot = await Snapshot.take(); + + [, owner, nodeOperator] = await ethers.getSigners(); + agentSigner = await ctx.getSigner("agent"); + await setupLidoForVaults(ctx); + }); + + async function setup({ rr, frt }: { rr: bigint; frt: bigint }) { + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + ctx.contracts.stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + + const dashboardSigner = await impersonate(dashboard, ether("10000")); + + await ctx.contracts.operatorGrid.connect(agentSigner).registerGroup(nodeOperator, ether("5000")); + const tier = { + shareLimit: ether("1000"), + reserveRatioBP: rr, + forcedRebalanceThresholdBP: frt, + infraFeeBP: 0, + liquidityFeeBP: 0, + reservationFeeBP: 0, + }; + + await ctx.contracts.operatorGrid.connect(agentSigner).registerTiers(nodeOperator, [tier]); + const beforeInfo = await ctx.contracts.operatorGrid.vaultTierInfo(stakingVault); + expect(beforeInfo.tierId).to.equal(0n); + + const requestedTierId = 1n; + const requestedShareLimit = ether("1000"); + + // First confirmation from vault owner via Dashboard → returns false (not yet confirmed) + await dashboard.connect(owner).changeTier(requestedTierId, requestedShareLimit); + + // Second confirmation from node operator → completes and updates connection + await ctx.contracts.operatorGrid + .connect(nodeOperator) + .changeTier(stakingVault, requestedTierId, requestedShareLimit); + + const afterInfo = await ctx.contracts.operatorGrid.vaultTierInfo(stakingVault); + expect(afterInfo.tierId).to.equal(requestedTierId); + + vaultHub = ctx.contracts.vaultHub.connect(dashboardSigner); + + const connection = await vaultHub.vaultConnection(stakingVault); + expect(connection.shareLimit).to.equal(tier.shareLimit); + expect(connection.reserveRatioBP).to.equal(tier.reserveRatioBP); + expect(connection.forcedRebalanceThresholdBP).to.equal(tier.forcedRebalanceThresholdBP); + + return { + stakingVault, + dashboard, + vaultHub, + }; + } + + beforeEach(async () => (snapshot = await Snapshot.take())); + afterEach(async () => await Snapshot.restore(snapshot)); + after(async () => await Snapshot.restore(originalSnapshot)); + + describe("Shortfall", () => { + it("Works on larger numbers", async () => { + ({ stakingVault, dashboard, vaultHub } = await setup({ rr: 2000n, frt: 2000n })); + + await vaultHub.fund(stakingVault, { value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await dashboard.mintShares(owner, ether("0.689")); + + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: ether("1"), + waitForNextRefSlot: true, + }); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.false; + const shortfall = await vaultHub.healthShortfallShares(stakingVault); + await dashboard.connect(owner).rebalanceVaultWithShares(shortfall + 1n); + const shortfall2 = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall2).to.equal(0n); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + }); + + it("Works on max capacity", async () => { + ({ stakingVault, dashboard, vaultHub } = await setup({ rr: 1000n, frt: 800n })); + await vaultHub.fund(stakingVault, { value: ether("9") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("10")); + + const maxShares = await dashboard.remainingMintingCapacityShares(0); + + await dashboard.mintShares(owner, maxShares); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: (ether("10") * 95n) / 100n, + waitForNextRefSlot: true, + }); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.false; + const shortfall = await vaultHub.healthShortfallShares(stakingVault); + await dashboard.connect(owner).rebalanceVaultWithShares(shortfall); + const shortfall2 = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall2).to.equal(0n); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + }); + + it("Works on small numbers", async () => { + ({ stakingVault, dashboard, vaultHub } = await setup({ rr: 2000n, frt: 2000n })); + + await vaultHub.fund(stakingVault, { value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await dashboard.mintShares(owner, 689n); + + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: 1000n, + waitForNextRefSlot: true, + }); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.false; + const shortfall = await vaultHub.healthShortfallShares(stakingVault); + await dashboard.connect(owner).rebalanceVaultWithShares(shortfall); + const shortfall2 = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall2).to.equal(0n); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + }); + + it("Works on really small numbers", async () => { + ({ stakingVault, dashboard, vaultHub } = await setup({ rr: 2000n, frt: 2000n })); + + await vaultHub.fund(stakingVault, { value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await dashboard.mintShares(owner, 1n); + + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: 2n, + waitForNextRefSlot: true, + }); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.false; + const shortfall = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall).to.equal(1n); + await dashboard.connect(owner).rebalanceVaultWithShares(shortfall); + const shortfall2 = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall2).to.equal(0n); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + }); + + it("Works on numbers less than 10", async () => { + ({ stakingVault, dashboard, vaultHub } = await setup({ rr: 2000n, frt: 2000n })); + + await vaultHub.fund(stakingVault, { value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await dashboard.mintShares(owner, 7n); + + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: 10n, + waitForNextRefSlot: true, + }); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.false; + const shortfall = await vaultHub.healthShortfallShares(stakingVault); + await dashboard.connect(owner).rebalanceVaultWithShares(shortfall); + const shortfall2 = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall2).to.equal(0n); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + }); + + it("Works on hundreds", async () => { + ({ stakingVault, dashboard, vaultHub } = await setup({ rr: 2000n, frt: 2000n })); + + await vaultHub.fund(stakingVault, { value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.equal(ether("2")); + + await dashboard.mintShares(owner, 70n); + + await reportVaultDataWithProof(ctx, stakingVault, { + totalValue: 100n, + waitForNextRefSlot: true, + }); + + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.false; + const shortfall = await vaultHub.healthShortfallShares(stakingVault); + await dashboard.connect(owner).rebalanceVaultWithShares(shortfall); + const shortfall2 = await vaultHub.healthShortfallShares(stakingVault); + expect(shortfall2).to.equal(0n); + expect(await vaultHub.isVaultHealthy(stakingVault)).to.be.true; + }); + }); +}); diff --git a/test/integration/vaults/vaulthub.slashing-reserve.integration.ts b/test/integration/vaults/vaulthub.slashing-reserve.integration.ts new file mode 100644 index 0000000000..23ca147a6f --- /dev/null +++ b/test/integration/vaults/vaulthub.slashing-reserve.integration.ts @@ -0,0 +1,80 @@ +import { expect } from "chai"; +import { ethers } from "hardhat"; + +import { HardhatEthersSigner } from "@nomicfoundation/hardhat-ethers/signers"; + +import { Dashboard, StakingVault } from "typechain-types"; + +import { ether } from "lib"; +import { + createVaultWithDashboard, + getProtocolContext, + ProtocolContext, + reportVaultDataWithProof, + setupLidoForVaults, +} from "lib/protocol"; + +import { Snapshot } from "test/suite"; + +describe("Scenario: Vault Report Slashing Reserve", () => { + let ctx: ProtocolContext; + + let owner: HardhatEthersSigner; + let nodeOperator: HardhatEthersSigner; + + let stakingVault: StakingVault; + let dashboard: Dashboard; + + let snapshot: string; + + before(async () => { + ctx = await getProtocolContext(); + await setupLidoForVaults(ctx); + + [, owner, nodeOperator] = await ethers.getSigners(); + + const { stakingVaultFactory, vaultHub } = ctx.contracts; + + ({ stakingVault, dashboard } = await createVaultWithDashboard( + ctx, + stakingVaultFactory, + owner, + nodeOperator, + nodeOperator, + )); + + dashboard = dashboard.connect(owner); + await dashboard.fund({ value: ether("1") }); + expect(await vaultHub.totalValue(stakingVault)).to.be.equal(ether("2")); + expect(await vaultHub.locked(stakingVault)).to.be.equal(ether("1")); + }); + + beforeEach(async () => { + snapshot = await Snapshot.take(); + }); + + afterEach(async () => await Snapshot.restore(snapshot)); + + it("You cannot withdraw reported slashing reserve", async () => { + const { vaultHub } = ctx.contracts; + + await reportVaultDataWithProof(ctx, stakingVault, { slashingReserve: ether("2") }); + + expect(await vaultHub.withdrawableValue(stakingVault)).to.be.equal(0); + + await expect(dashboard.withdraw(owner, ether("1"))).to.be.revertedWithCustomError(dashboard, "ExceedsWithdrawable"); + }); + + it("You cannot mint StETH over slashing reserve", async () => { + await reportVaultDataWithProof(ctx, stakingVault, { slashingReserve: ether("2") }); + + await expect(dashboard.mintStETH(owner, ether("0.1"))).to.be.revertedWithCustomError( + dashboard, + "ExceedsMintingCapacity", + ); + }); + + it("You cannot disconnect if slashing reserve is not zero", async () => {}); + + it("Pending disconnect is aborted if slashing reserve is not zero", async () => {}); +}); diff --git a/test/integration/withdrawal-vault-add-withdrawal-requests.integration.ts b/test/integration/withdrawal-vault-add-withdrawal-requests.integration.ts index 888c428eae..5e300b2a72 100644 --- a/test/integration/withdrawal-vault-add-withdrawal-requests.integration.ts +++ b/test/integration/withdrawal-vault-add-withdrawal-requests.integration.ts @@ -13,7 +13,8 @@ import { getProtocolContext, ProtocolContext } from "lib/protocol"; import { encodeEIP7002Payload } from "test/0.8.9/withdrawalVault/eip7002Mock"; import { Snapshot } from "test/suite"; -describe("WithdrawalVault: addWithdrawalRequests Integration", () => { +// TODO: enable when upgrade for TW will enable +describe.skip("WithdrawalVault: addWithdrawalRequests Integration", () => { let ctx: ProtocolContext; let snapshot: string; let withdrawalVault: WithdrawalVault; diff --git a/test/suite/constants.ts b/test/suite/constants.ts new file mode 100644 index 0000000000..51bca83798 --- /dev/null +++ b/test/suite/constants.ts @@ -0,0 +1,13 @@ +export const ONE_DAY = 24n * 60n * 60n; +export const MAX_BASIS_POINTS = 100_00n; + +export const MAX_DEPOSIT = 150n; +export const CURATED_MODULE_ID = 1n; +export const SIMPLE_DVT_MODULE_ID = 2n; + +export const SHARE_RATE_PRECISION = BigInt(10 ** 27); + +export const ZERO_HASH = new Uint8Array(32).fill(0); +export const ZERO_BYTES32 = "0x" + Buffer.from(ZERO_HASH).toString("hex"); + +export const VAULTS_MAX_RELATIVE_SHARE_LIMIT_BP = 10_00n; diff --git a/test/suite/index.ts b/test/suite/index.ts index e97fb5c6bb..5863623481 100644 --- a/test/suite/index.ts +++ b/test/suite/index.ts @@ -1,3 +1,4 @@ export { Snapshot, resetState } from "./snapshot"; export { Tracing } from "./tracing"; export { bailOnFailure } from "./bail"; +export * from "./constants"; diff --git a/test/upgrade/V3Template_Harness.sol b/test/upgrade/V3Template_Harness.sol new file mode 100644 index 0000000000..8fcc2a4531 --- /dev/null +++ b/test/upgrade/V3Template_Harness.sol @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: MIT +pragma solidity >=0.8.25; + +import {V3Template} from "contracts/upgrade/V3Template.sol"; + +contract V3Template__Harness { + V3Template public immutable TEMPLATE; + + constructor(address _template) { + TEMPLATE = V3Template(_template); + } + + function startUpgradeTwice() external { + TEMPLATE.startUpgrade(); + TEMPLATE.startUpgrade(); + } +} diff --git a/upgrade-parameters-mainnet.json b/upgrade-parameters-mainnet.json deleted file mode 100644 index 0af322a408..0000000000 --- a/upgrade-parameters-mainnet.json +++ /dev/null @@ -1,8 +0,0 @@ -{ - "chainSpec": { - "slotsPerEpoch": 32, - "secondsPerSlot": 12, - "genesisTime": null, - "depositContract": "0x00000000219ab540356cBB839Cbe05303d7705Fa" - } -} diff --git a/yarn.lock b/yarn.lock index ef5d123bbc..62a9491ad5 100644 --- a/yarn.lock +++ b/yarn.lock @@ -12,6 +12,13 @@ __metadata: languageName: node linkType: hard +"@adraffy/ens-normalize@npm:^1.11.0": + version: 1.11.0 + resolution: "@adraffy/ens-normalize@npm:1.11.0" + checksum: 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