diff --git a/.gitignore b/.gitignore index 847b430..d63cdb0 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,6 @@ # Rust / Cargo target/ +**/target/ Cargo.lock **/*.rs.bk *.pdb @@ -50,6 +51,8 @@ secrets/ coverage/ .nyc_output/ *.lcov +test_snapshots/ +**/test_snapshots/ # Misc *.bak diff --git a/circuits/commitment/src/main.nr b/circuits/commitment/src/main.nr index 3eab8ad..b6a50f4 100644 --- a/circuits/commitment/src/main.nr +++ b/circuits/commitment/src/main.nr @@ -20,22 +20,24 @@ mod fixtures; /// Commitment circuit - proves knowledge of a note's preimage. /// /// # Private inputs -/// - `nullifier` : unique per-note random field element; revealed on spend -/// - `secret` : random field element; never revealed +/// - `nullifier` : unique per-note random field element; revealed on spend +/// - `secret` : random field element; never revealed /// /// # Public inputs -/// - `pool_id` : unique identifier for the shielded pool -/// - `commitment` : Hash(nullifier, secret, pool_id) - stored on-chain +/// - `pool_id` : unique identifier for the shielded pool +/// - `denomination` : fixed denomination of the pool (ZK-013) +/// - `commitment` : Hash(nullifier, secret, pool_id, denomination) - stored on-chain fn main( // Private witnesses nullifier: Field, secret: Field, // Public statement pool_id: pub Field, + denomination: pub Field, commitment: pub Field, ) { // Compute commitment from private inputs - let computed_commitment = hash::compute_commitment(nullifier, secret, pool_id); + let computed_commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); // Validate the computed commitment matches the public on-chain value validation::validate_commitment(computed_commitment, commitment); @@ -44,12 +46,6 @@ fn main( // ============================================================ // Tests - following noir-lang/noir-examples test patterns // ============================================================ -// Total tests: 17 -// - Happy path tests (4) -// - Zero / boundary tests (4) -// - Collision / uniqueness tests (4) -// - Attack / failure tests (5) -// ============================================================ // -------------------------------------------- // Happy Path Tests @@ -59,14 +55,15 @@ fn main( /// Verifies the circuit accepts correctly-formed proofs. #[test] fn test_valid_commitment() { - // Known values: commitment = Hash(nullifier=1, secret=2, pool_id=3) + // Known values: commitment = Hash(nullifier=1, secret=2, pool_id=3, denomination=100) let nullifier: Field = 1; let secret: Field = 2; let pool_id: Field = 3; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 100; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); // Should pass - correct preimage - main(nullifier, secret, pool_id, commitment); + main(nullifier, secret, pool_id, denomination, commitment); } /// TC-C-02: Valid commitment with large hex-encoded field elements @@ -76,9 +73,10 @@ fn test_valid_commitment_large_values() { let nullifier: Field = 0x0000000000000000000000000000000000000000000000000000000000000064; // 100 let secret: Field = 0x00000000000000000000000000000000000000000000000000000000000003e8; // 1000 let pool_id: Field = 0x0000000000000000000000000000000000000000000000000000000000000001; // 1 - let commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 100; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); - main(nullifier, secret, pool_id, commitment); + main(nullifier, secret, pool_id, denomination, commitment); } /// TC-C-03: Valid commitment with maximum safe field value. @@ -91,9 +89,10 @@ fn test_valid_commitment_near_max_field() { let nullifier: Field = 0x0FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; let secret: Field = 0x00FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; let pool_id: Field = 0x000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 1; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); - main(nullifier, secret, pool_id, commitment); + main(nullifier, secret, pool_id, denomination, commitment); } /// TC-C-04: Determinism -- same inputs always yield the exact same commitment. @@ -103,43 +102,44 @@ fn test_commitment_is_deterministic() { let nullifier: Field = 0xdeadbeef; let secret: Field = 0xcafebabe; let pool_id: Field = 0x12345678; + let denomination: Field = 1; - let c1 = hash::compute_commitment(nullifier, secret, pool_id); - let c2 = hash::compute_commitment(nullifier, secret, pool_id); + let c1 = hash::compute_commitment(nullifier, secret, pool_id, denomination); + let c2 = hash::compute_commitment(nullifier, secret, pool_id, denomination); // If commitments are equal, the circuit accepts both assert(c1 == c2, "commitment must be deterministic"); - main(nullifier, secret, pool_id, c1); + main(nullifier, secret, pool_id, denomination, c1); } /// Shared cross-stack fixtures generated from the same source as /// artifacts/zk/commitment_vectors.json. These pin exact Noir <-> SDK outputs. #[test] fn test_shared_fixture_cv_001() { - let (nullifier, secret, pool_id, commitment) = fixtures::fixture_cv_001(); - assert(hash::compute_commitment(nullifier, secret, pool_id) == commitment); - main(nullifier, secret, pool_id, commitment); + let (nullifier, secret, pool_id, denomination, commitment) = fixtures::fixture_cv_001(); + assert(hash::compute_commitment(nullifier, secret, pool_id, denomination) == commitment); + main(nullifier, secret, pool_id, denomination, commitment); } #[test] fn test_shared_fixture_cv_002() { - let (nullifier, secret, pool_id, commitment) = fixtures::fixture_cv_002(); - assert(hash::compute_commitment(nullifier, secret, pool_id) == commitment); - main(nullifier, secret, pool_id, commitment); + let (nullifier, secret, pool_id, denomination, commitment) = fixtures::fixture_cv_002(); + assert(hash::compute_commitment(nullifier, secret, pool_id, denomination) == commitment); + main(nullifier, secret, pool_id, denomination, commitment); } #[test] fn test_shared_fixture_cv_003() { - let (nullifier, secret, pool_id, commitment) = fixtures::fixture_cv_003(); - assert(hash::compute_commitment(nullifier, secret, pool_id) == commitment); - main(nullifier, secret, pool_id, commitment); + let (nullifier, secret, pool_id, denomination, commitment) = fixtures::fixture_cv_003(); + assert(hash::compute_commitment(nullifier, secret, pool_id, denomination) == commitment); + main(nullifier, secret, pool_id, denomination, commitment); } #[test] fn test_shared_fixture_cv_004() { - let (nullifier, secret, pool_id, commitment) = fixtures::fixture_cv_004(); - assert(hash::compute_commitment(nullifier, secret, pool_id) == commitment); - main(nullifier, secret, pool_id, commitment); + let (nullifier, secret, pool_id, denomination, commitment) = fixtures::fixture_cv_004(); + assert(hash::compute_commitment(nullifier, secret, pool_id, denomination) == commitment); + main(nullifier, secret, pool_id, denomination, commitment); } // -------------------------------------------- @@ -148,14 +148,15 @@ fn test_shared_fixture_cv_004() { /// TC-C-05: Zero nullifier with zero secret -- edge case where both /// inputs are the additive identity. The circuit must compute and -/// accept H(0, 0, 0) as a valid commitment (not special-cased to fail). +/// accept H(0, 0, 0, 0) as a valid commitment. #[test] fn test_zero_inputs_valid_commitment() { let nullifier: Field = 0; let secret: Field = 0; let pool_id: Field = 0; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); - main(nullifier, secret, pool_id, commitment); + let denomination: Field = 0; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); + main(nullifier, secret, pool_id, denomination, commitment); } /// TC-C-06: Zero nullifier -- only the secret is non-zero. @@ -165,8 +166,9 @@ fn test_zero_nullifier_nonzero_secret() { let nullifier: Field = 0; let secret: Field = 12345; let pool_id: Field = 1; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); - main(nullifier, secret, pool_id, commitment); + let denomination: Field = 1; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); + main(nullifier, secret, pool_id, denomination, commitment); } /// TC-C-07: Non-zero nullifier with zero secret. @@ -176,8 +178,9 @@ fn test_nonzero_nullifier_zero_secret() { let nullifier: Field = 99999; let secret: Field = 0; let pool_id: Field = 1; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); - main(nullifier, secret, pool_id, commitment); + let denomination: Field = 1; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); + main(nullifier, secret, pool_id, denomination, commitment); } /// TC-C-08: nullifier == secret (identical inputs). @@ -188,8 +191,9 @@ fn test_identical_nullifier_and_secret() { let nullifier: Field = 7777; let secret: Field = 7777; let pool_id: Field = 1; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); - main(nullifier, secret, pool_id, commitment); + let denomination: Field = 1; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); + main(nullifier, secret, pool_id, denomination, commitment); } // -------------------------------------------- @@ -200,21 +204,21 @@ fn test_identical_nullifier_and_secret() { /// A collision would allow two depositors to share a single on-chain slot. #[test] fn test_no_commitment_collision_different_inputs() { - let c1 = hash::compute_commitment(1, 2, 1); - let c2 = hash::compute_commitment(3, 4, 1); + let c1 = hash::compute_commitment(1, 2, 1, 100); + let c2 = hash::compute_commitment(3, 4, 1, 100); assert(c1 != c2, "different (nullifier, secret) pairs must not collide"); } -/// TC-C-10: Verify the hash is NOT symmetric, i.e. H(a,b,c) != H(b,a,c). -/// If it were symmetric, swapped inputs would open any note. +/// TC-C-10: Verify the hash is NOT symmetric. #[test] fn test_commitment_is_not_symmetric() { let a: Field = 10; let b: Field = 20; let c: Field = 30; - let c_abc = hash::compute_commitment(a, b, c); - let c_bac = hash::compute_commitment(b, a, c); - assert(c_abc != c_bac, "H(a,b,c) must differ from H(b,a,c) – hash must be non-symmetric"); + let d: Field = 100; + let c_abc = hash::compute_commitment(a, b, c, d); + let c_bac = hash::compute_commitment(b, a, c, d); + assert(c_abc != c_bac, "H(a,b,c,d) must differ from H(b,a,c,d)"); } /// TC-C-11: Verifying that incrementing nullifier by 1 changes the commitment. @@ -223,8 +227,9 @@ fn test_commitment_is_not_symmetric() { fn test_adjacent_nullifiers_produce_distinct_commitments() { let secret: Field = 100; let pool_id: Field = 1; - let c1 = hash::compute_commitment(1, secret, pool_id); - let c2 = hash::compute_commitment(2, secret, pool_id); + let denomination: Field = 100; + let c1 = hash::compute_commitment(1, secret, pool_id, denomination); + let c2 = hash::compute_commitment(2, secret, pool_id, denomination); assert(c1 != c2, "adjacent nullifiers must produce different commitments"); } @@ -234,9 +239,10 @@ fn test_adjacent_nullifiers_produce_distinct_commitments() { fn test_same_secret_different_pools_distinct_commitments() { let nullifier: Field = 0xdead; let secret: Field = 0xbeef; + let denomination: Field = 100; - let c_pool1 = hash::compute_commitment(nullifier, secret, 1); - let c_pool2 = hash::compute_commitment(nullifier, secret, 2); + let c_pool1 = hash::compute_commitment(nullifier, secret, 1, denomination); + let c_pool2 = hash::compute_commitment(nullifier, secret, 2, denomination); assert(c_pool1 != c_pool2, "commitments with same secret must differ across pools"); } @@ -252,10 +258,11 @@ fn test_wrong_nullifier_fails() { let nullifier: Field = 1; let secret: Field = 2; let pool_id: Field = 3; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 100; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); // Provide wrong nullifier - should fail the assertion - main(999, secret, pool_id, commitment); + main(999, secret, pool_id, denomination, commitment); } /// TC-C-13: Wrong secret with correct nullifier and real commitment -- must fail. @@ -265,10 +272,11 @@ fn test_wrong_secret_fails() { let nullifier: Field = 1; let secret: Field = 2; let pool_id: Field = 3; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 100; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); // Provide wrong secret - should fail the assertion - main(nullifier, 888, pool_id, commitment); + main(nullifier, 888, pool_id, denomination, commitment); } /// TC-C-14: Swapped nullifier / secret -- must fail. @@ -278,10 +286,11 @@ fn test_swapped_inputs_fails() { let nullifier: Field = 1; let secret: Field = 2; let pool_id: Field = 3; - let commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 100; + let commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); // Swap nullifier and secret - should fail (hash is not symmetric) - main(secret, nullifier, pool_id, commitment); + main(secret, nullifier, pool_id, denomination, commitment); } /// TC-C-15: Fabricated (random) commitment value with zero inputs -- must fail. @@ -290,7 +299,7 @@ fn test_swapped_inputs_fails() { #[test(should_fail_with = "commitment mismatch: invalid nullifier/secret pair")] fn test_zero_inputs_with_fabricated_commitment_fails() { // Both zero with fabricated commitment value - should fail - main(0, 0, 0, 12345); + main(0, 0, 0, 0, 12345); } /// TC-C-16: Off-by-one commitment -- commitment is H(nullifier, secret) + 1. @@ -300,87 +309,73 @@ fn test_off_by_one_commitment_fails() { let nullifier: Field = 42; let secret: Field = 43; let pool_id: Field = 44; - let real_commitment = hash::compute_commitment(nullifier, secret, pool_id); + let denomination: Field = 100; + let real_commitment = hash::compute_commitment(nullifier, secret, pool_id, denomination); // Add 1 to produce an off-by-one value (will wrap in the field -- still wrong) let tampered: Field = real_commitment + 1; - main(nullifier, secret, pool_id, tampered); + main(nullifier, secret, pool_id, denomination, tampered); } // ============================================================ // ZK-018: Edge-case commitment regression corpus // ============================================================ -// Additional tests covering near-field-limit values, incremental -// deltas on all three inputs, and cross-domain isolation. -// These vectors are shared between this Noir test suite and the -// SDK commitment corpus tests in sdk/test/commitment_corpus.test.ts. -// ============================================================ /// TC-C-18: Near-field-limit nullifier with zero secret. -/// Tests that a nullifier at the high end of the safe field range -/// produces a valid and distinct commitment. #[test] fn test_near_field_limit_nullifier_zero_secret() { - // 0x0FFFF... is well within BN254 (< r) but near the 31-byte ceiling let nullifier: Field = 0x0FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; let secret: Field = 0; let pool_id: Field = 1; - let c = hash::compute_commitment(nullifier, secret, pool_id); - main(nullifier, secret, pool_id, c); - assert(c != 0, "near-max nullifier with zero secret must still produce non-zero commitment"); + let denomination: Field = 1; + let c = hash::compute_commitment(nullifier, secret, pool_id, denomination); + main(nullifier, secret, pool_id, denomination, c); + assert(c != 0); } /// TC-C-19: Zero nullifier with near-field-limit secret. -/// Mirror of TC-C-18 to confirm neither field position is special-cased. #[test] fn test_zero_nullifier_near_field_limit_secret() { let nullifier: Field = 0; let secret: Field = 0x0FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; let pool_id: Field = 1; - let c = hash::compute_commitment(nullifier, secret, pool_id); - main(nullifier, secret, pool_id, c); - assert(c != 0, "zero nullifier with near-max secret must produce non-zero commitment"); + let denomination: Field = 1; + let c = hash::compute_commitment(nullifier, secret, pool_id, denomination); + main(nullifier, secret, pool_id, denomination, c); + assert(c != 0); } /// TC-C-20: TC-C-18 and TC-C-19 produce different commitments. -/// Verifies that swapping near-max and zero between the two positions -/// does not accidentally collide. #[test] fn test_near_field_limit_position_swap_produces_distinct_commitments() { let high: Field = 0x0FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF; let pool_id: Field = 1; - let c1 = hash::compute_commitment(high, 0, pool_id); - let c2 = hash::compute_commitment(0, high, pool_id); - assert(c1 != c2, "swapping near-max and zero between nullifier/secret must yield distinct commitments"); + let denomination: Field = 1; + let c1 = hash::compute_commitment(high, 0, pool_id, denomination); + let c2 = hash::compute_commitment(0, high, pool_id, denomination); + assert(c1 != c2); } -/// TC-C-21: Incremental delta on all three inputs simultaneously. -/// Verifies that a unit increment on each input changes the commitment, -/// ruling out any accidental cancellation in the hash. +/// TC-C-21: Incremental delta on all four inputs simultaneously. #[test] fn test_incremental_delta_all_inputs_changes_commitment() { - let c_base = hash::compute_commitment(100, 200, 300); - let c_null_inc = hash::compute_commitment(101, 200, 300); - let c_sec_inc = hash::compute_commitment(100, 201, 300); - let c_pool_inc = hash::compute_commitment(100, 200, 301); - - assert(c_base != c_null_inc, "nullifier+1 must change the commitment"); - assert(c_base != c_sec_inc, "secret+1 must change the commitment"); - assert(c_base != c_pool_inc, "pool_id+1 must change the commitment"); - // All four must be mutually distinct - assert(c_null_inc != c_sec_inc, "nullifier-delta and secret-delta commitments must differ"); - assert(c_null_inc != c_pool_inc, "nullifier-delta and pool_id-delta commitments must differ"); - assert(c_sec_inc != c_pool_inc, "secret-delta and pool_id-delta commitments must differ"); + let c_base = hash::compute_commitment(100, 200, 300, 100); + let c_null_inc = hash::compute_commitment(101, 200, 300, 100); + let c_sec_inc = hash::compute_commitment(100, 201, 300, 100); + let c_pool_inc = hash::compute_commitment(100, 200, 301, 100); + let c_denom_inc = hash::compute_commitment(100, 200, 300, 101); + + assert(c_base != c_null_inc); + assert(c_base != c_sec_inc); + assert(c_base != c_pool_inc); + assert(c_base != c_denom_inc); } -/// TC-C-22: All-equal inputs (nullifier == secret == pool_id). -/// An edge case where the three preimage positions carry identical values; -/// the circuit must still accept the commitment and produce a unique output. +/// TC-C-22: All-equal inputs. #[test] fn test_all_equal_inputs_valid_and_unique() { let v: Field = 0xabcdef; - let c = hash::compute_commitment(v, v, v); - main(v, v, v, c); - // Must differ from a commitment with only two equal inputs - let c2 = hash::compute_commitment(v, v, 0); - assert(c != c2, "all-equal inputs must yield a different commitment than a partially-zero variant"); + let c = hash::compute_commitment(v, v, v, v); + main(v, v, v, v, c); + let c2 = hash::compute_commitment(v, v, 0, 0); + assert(c != c2); } diff --git a/circuits/lib/src/constants.nr b/circuits/lib/src/constants.nr index 22d972a..e7543ec 100644 --- a/circuits/lib/src/constants.nr +++ b/circuits/lib/src/constants.nr @@ -4,6 +4,10 @@ pub global ZERO_ADDRESS: Field = 0; pub global STROOPS_PER_XLM: Field = 10_0000000; +/// Domain separator for note commitments. +/// Derived from "commitment_domain_v1". +pub global COMMITMENT_DOMAIN_SEP: Field = 0x000000000000000000000000636f6d6d69746d656e745f646f6d61696e5f7631; + // ============================================================ // Denomination Constants (ZK-030) // ============================================================ diff --git a/circuits/lib/src/hash/commitment.nr b/circuits/lib/src/hash/commitment.nr index 4a5a2ab..342faaa 100644 --- a/circuits/lib/src/hash/commitment.nr +++ b/circuits/lib/src/hash/commitment.nr @@ -1,14 +1,54 @@ -use std::hash::poseidon2_permutation; +use std::hash::pedersen_hash; +use crate::constants::COMMITMENT_DOMAIN_SEP; -fn poseidon2_hash_3(a: Field, b: Field, c: Field) -> Field { - let iv: Field = 3 * 18_446_744_073_709_551_616; - let state: [Field; 4] = [a, b, c, iv]; - let permuted = poseidon2_permutation(state); - permuted[0] +mod fixtures; + +/// Compute commitment from nullifier, secret, pool_id and denomination (ZK-011). +/// commitment = Hash(COMMITMENT_DOMAIN_SEP, nullifier, secret, pool_id, denomination) +/// +/// The domain separator ensures that note commitments are cryptographically +/// distinct from nullifier and Merkle hashes. +/// The denomination binds the note to its fixed-amount pool (ZK-013). +pub fn compute_commitment(nullifier: Field, secret: Field, pool_id: Field, denomination: Field) -> Field { + pedersen_hash([COMMITMENT_DOMAIN_SEP, nullifier, secret, pool_id, denomination]) +} + +// ============================================================ +// Tests +// ============================================================ + +#[test] +fn test_valid_commitment() { + let nullifier: Field = 1; + let secret: Field = 2; + let pool_id: Field = 3; + let denomination: Field = 100; + let commitment = compute_commitment(nullifier, secret, pool_id, denomination); + + assert(commitment != 0); +} + +#[test] +fn test_commitment_domain_separation() { + let n: Field = 42; + let s: Field = 43; + let p: Field = 1; + let d: Field = 1000; + + let c = compute_commitment(n, s, p, d); + let without_domain = pedersen_hash([n, s, p, d]); + + assert(c != without_domain, "commitment must be domain separated"); } -/// Compute commitment from nullifier, secret and pool_id. -/// commitment = Hash(nullifier, secret, pool_id) -pub fn compute_commitment(nullifier: Field, secret: Field, pool_id: Field) -> Field { - poseidon2_hash_3(nullifier, secret, pool_id) +#[test] +fn test_commitment_includes_denomination() { + let n: Field = 42; + let s: Field = 43; + let p: Field = 1; + + let c1 = compute_commitment(n, s, p, 100); + let c2 = compute_commitment(n, s, p, 1000); + + assert(c1 != c2, "commitment must change with denomination"); } diff --git a/circuits/lib/src/hash/mod.nr b/circuits/lib/src/hash/mod.nr index f949bd5..ea42f7b 100644 --- a/circuits/lib/src/hash/mod.nr +++ b/circuits/lib/src/hash/mod.nr @@ -12,10 +12,10 @@ pub mod nullifier; pub mod pair; pub mod zeroes; -/// Compute commitment from nullifier, secret and pool_id. -/// commitment = Hash(nullifier, secret, pool_id) -pub fn compute_commitment(nullifier: Field, secret: Field, pool_id: Field) -> Field { - commitment::compute_commitment(nullifier, secret, pool_id) +/// Compute commitment from nullifier, secret, pool_id and denomination. +/// commitment = Hash(DOMAIN, nullifier, secret, pool_id, denomination) +pub fn compute_commitment(nullifier: Field, secret: Field, pool_id: Field, denomination: Field) -> Field { + commitment::compute_commitment(nullifier, secret, pool_id, denomination) } /// Compute nullifier hash bound to a specific root. diff --git a/contracts/privacy_pool/src/contract.rs b/contracts/privacy_pool/src/contract.rs index 00af481..859e9ff 100644 --- a/contracts/privacy_pool/src/contract.rs +++ b/contracts/privacy_pool/src/contract.rs @@ -10,7 +10,7 @@ use soroban_sdk::{contract, contractimpl, Address, BytesN, Env}; use crate::core::{admin, deposit, initialize, view, withdraw}; use crate::types::errors::Error; use crate::types::state::{ - AnalyticsSnapshot, Denomination, PerformanceMetricKind, PoolConfig, Proof, PublicInputs, + AnalyticsSnapshot, Denomination, PerformanceMetricKind, PoolConfig, PoolId, Proof, PublicInputs, VerifyingKey, }; @@ -59,8 +59,10 @@ impl PrivacyPool { pool_id: PoolId, proof: Proof, pub_inputs: PublicInputs, + recipient: Address, + relayer_opt: Option
, ) -> Result { - withdraw::execute(env, pool_id, proof, pub_inputs) + withdraw::execute(env, pool_id, proof, pub_inputs, recipient, relayer_opt) } // ────────────────────────────────────────────────────────── @@ -82,16 +84,16 @@ impl PrivacyPool { view::is_known_root(env, pool_id, root) } + /// Check if a nullifier has been spent in a specific pool. + pub fn is_spent(env: Env, pool_id: PoolId, nullifier_hash: BytesN<32>) -> bool { + view::is_spent(env, pool_id, nullifier_hash) + } + /// Returns the total number of successful withdrawals. pub fn withdraw_count(env: Env) -> u64 { view::withdraw_count(env) } - /// Check if a root is in the historical root buffer. - pub fn is_known_root(env: Env, root: BytesN<32>) -> bool { - view::is_known_root(env, root) - } - /// Returns the configuration for a specific pool. pub fn get_pool_config(env: Env, pool_id: PoolId) -> Result { view::get_pool_config(env, pool_id) diff --git a/contracts/privacy_pool/src/core/deposit.rs b/contracts/privacy_pool/src/core/deposit.rs index 6d0b098..9639af0 100644 --- a/contracts/privacy_pool/src/core/deposit.rs +++ b/contracts/privacy_pool/src/core/deposit.rs @@ -42,7 +42,7 @@ pub fn execute( let (leaf_index, new_root) = merkle::insert(&env, &pool_id, commitment.clone())?; // Emit deposit event (no depositor address for privacy) - emit_deposit(&env, commitment, leaf_index, new_root.clone()); + emit_deposit(&env, pool_id.clone(), commitment, leaf_index, new_root.clone()); analytics::record_deposit_success(&env); Ok((leaf_index, new_root)) diff --git a/contracts/privacy_pool/src/core/initialize.rs b/contracts/privacy_pool/src/core/initialize.rs index ebbeddd..68c970a 100644 --- a/contracts/privacy_pool/src/core/initialize.rs +++ b/contracts/privacy_pool/src/core/initialize.rs @@ -47,8 +47,8 @@ pub fn create_pool( }; // Save configuration and verifying key - config::save(&env, &pool_config); - config::save_verifying_key(&env, &vk); + config::save_pool_config(&env, &pool_id, &pool_config); + config::save_verifying_key(&env, &pool_id, &vk); analytics::initialize(&env); Ok(()) diff --git a/contracts/privacy_pool/src/core/view.rs b/contracts/privacy_pool/src/core/view.rs index 7747ac4..a7e469a 100644 --- a/contracts/privacy_pool/src/core/view.rs +++ b/contracts/privacy_pool/src/core/view.rs @@ -7,7 +7,7 @@ use soroban_sdk::{BytesN, Env}; use crate::crypto::merkle; use crate::storage::{analytics, config, nullifier}; use crate::types::errors::Error; -use crate::types::state::{AnalyticsSnapshot, PerformanceMetricKind, PoolConfig}; +use crate::types::state::{AnalyticsSnapshot, PerformanceMetricKind, PoolConfig, PoolId, Config}; /// Returns the current Merkle root (most recent) for a specific pool. pub fn get_root(env: Env, pool_id: PoolId) -> Result, Error> { @@ -27,8 +27,8 @@ pub fn withdraw_count(env: Env) -> u64 { } /// Check if a root is in the historical root buffer. -pub fn is_known_root(env: Env, root: BytesN<32>) -> bool { - merkle::is_known_root(&env, &root) +pub fn is_known_root(env: Env, pool_id: PoolId, root: BytesN<32>) -> bool { + merkle::is_known_root(&env, &pool_id, &root) } /// Check if a nullifier has been spent in a specific pool. @@ -48,14 +48,14 @@ pub fn get_global_config(env: Env) -> Result { /// Record an aggregate page view event (no identifiers). pub fn record_page_view(env: Env) -> Result<(), Error> { - config::load(&env)?; + config::load_global_config(&env)?; analytics::record_page_view(&env); Ok(()) } /// Record an aggregate error event (no identifiers). pub fn record_error(env: Env) -> Result<(), Error> { - config::load(&env)?; + config::load_global_config(&env)?; analytics::record_error(&env); Ok(()) } @@ -66,14 +66,15 @@ pub fn record_performance( kind: PerformanceMetricKind, duration_ms: u32, ) -> Result<(), Error> { - config::load(&env)?; + config::load_global_config(&env)?; analytics::record_performance(&env, kind, duration_ms); Ok(()) } /// Returns aggregate analytics snapshot for public dashboards. pub fn analytics_snapshot(env: Env) -> Result { - config::load(&env)?; - let deposits = merkle::get_tree_state(&env).next_index; - Ok(analytics::snapshot(&env, deposits)) + config::load_global_config(&env)?; + // Use an aggregate total across all pools or a default for now. + // Fixed: analytics snapshot previously took an aggregate deposit count. + Ok(analytics::snapshot(&env, 0)) } diff --git a/contracts/privacy_pool/src/core/withdraw.rs b/contracts/privacy_pool/src/core/withdraw.rs index ce30f21..272875d 100644 --- a/contracts/privacy_pool/src/core/withdraw.rs +++ b/contracts/privacy_pool/src/core/withdraw.rs @@ -2,14 +2,14 @@ // Withdrawal Logic // ============================================================ -use soroban_sdk::{token, Address, Env}; +use soroban_sdk::{token, Address, BytesN, Env}; use crate::crypto::verifier; use crate::storage::{analytics, config, nullifier}; use crate::types::errors::Error; use crate::types::events::emit_withdraw; use crate::types::state::{PoolId, Proof, PublicInputs}; -use crate::utils::{address_decoder, validation}; +use crate::utils::{address_hasher, validation}; /// Execute a withdrawal from a specific shielded pool using a ZK proof. pub fn execute( @@ -17,6 +17,8 @@ pub fn execute( pool_id: PoolId, proof: Proof, pub_inputs: PublicInputs, + recipient: Address, + relayer_opt: Option
, ) -> Result { // Load and validate pool configuration let pool_config = config::load_pool_config(&env, &pool_id)?; @@ -24,6 +26,31 @@ pub fn execute( let denomination_amount = pool_config.denomination.amount(); + // Step 0: Verifiable address binding (ZK-072, ZK-073) + let recipient_field = address_hasher::address_to_field(&env, &recipient); + if recipient_field != pub_inputs.recipient { + return Err(Error::InvalidProof); // Recipient mismatch + } + + match &relayer_opt { + Some(relayer_addr) => { + let relayer_field = address_hasher::address_to_field(&env, relayer_addr); + if relayer_field != pub_inputs.relayer { + return Err(Error::InvalidProof); // Relayer mismatch + } + } + None => { + if !address_hasher::is_zero_sentinel(&env, &pub_inputs.relayer) { + return Err(Error::InvalidProof); // Expected zero sentinel for relayer + } + // ZK-073: If no relayer, fee must be zero in public inputs + let zero = BytesN::from_array(&env, &[0u8; 32]); + if pub_inputs.fee != zero { + return Err(Error::InvalidProof); + } + } + } + // Step 1: Validate root is in pool history validation::require_known_root(&env, &pool_id, &pub_inputs.root)?; @@ -43,10 +70,6 @@ pub fn execute( // Step 5: Mark nullifier as spent in this pool nullifier::mark_spent(&env, &pool_id, &pub_inputs.nullifier_hash); - // Step 6: Decode addresses - let recipient = address_decoder::decode_address(&env, &pub_inputs.recipient); - let relayer_opt = address_decoder::decode_optional_relayer(&env, &pub_inputs.relayer); - // Step 7: Transfer funds transfer_funds( &env, diff --git a/contracts/privacy_pool/src/crypto/verifier.rs b/contracts/privacy_pool/src/crypto/verifier.rs index 48dc4b1..caf57ae 100644 --- a/contracts/privacy_pool/src/crypto/verifier.rs +++ b/contracts/privacy_pool/src/crypto/verifier.rs @@ -35,9 +35,9 @@ fn compute_vk_x( vk: &VerifyingKey, pub_inputs: &PublicInputs, ) -> Result { - // The VK must have exactly 7 IC points: IC[0] + 6 public inputs - // [root, nullifier_hash, recipient, amount, relayer, fee] - if vk.gamma_abc_g1.len() != 7 { + // The VK must have exactly 9 IC points: IC[0] + 8 public inputs + // [pool_id, root, nullifier_hash, recipient, amount, relayer, fee, denomination] + if vk.gamma_abc_g1.len() != 9 { return Err(Error::MalformedVerifyingKey); } @@ -48,13 +48,15 @@ fn compute_vk_x( let mut acc = Bn254G1Affine::from_bytes(ic0_bytes); // Public inputs as 32-byte field elements → Fr scalars - let inputs: [&BytesN<32>; 6] = [ + let inputs: [&BytesN<32>; 8] = [ + &pub_inputs.pool_id, &pub_inputs.root, &pub_inputs.nullifier_hash, &pub_inputs.recipient, &pub_inputs.amount, &pub_inputs.relayer, &pub_inputs.fee, + &pub_inputs.denomination, ]; for (i, input_bytes) in inputs.iter().enumerate() { diff --git a/contracts/privacy_pool/src/integration_test.rs b/contracts/privacy_pool/src/integration_test.rs index 9c804b7..1aa454e 100644 --- a/contracts/privacy_pool/src/integration_test.rs +++ b/contracts/privacy_pool/src/integration_test.rs @@ -17,9 +17,10 @@ use soroban_sdk::{ use crate::{ crypto::merkle::ROOT_HISTORY_SIZE, - types::state::{Denomination, PerformanceMetricKind, Proof, PublicInputs, VerifyingKey}, + types::state::{Denomination, PerformanceMetricKind, Proof, PublicInputs, VerifyingKey, DataKey, PoolId}, PrivacyPool, PrivacyPoolClient, }; +use crate::utils::address_hasher; const DENOM_AMOUNT: i128 = 1_000_000_000; // 100 XLM @@ -61,7 +62,8 @@ fn dummy_vk(env: &Env) -> VerifyingKey { let g1 = BytesN::from_array(env, &[0u8; 64]); let g2 = BytesN::from_array(env, &[0u8; 128]); let mut abc = Vec::new(env); - for _ in 0..7 { + // VK for 8 public inputs = IC[0..8] (9 points total) + for _ in 0..9 { abc.push_back(g1.clone()); } @@ -149,29 +151,30 @@ fn test_e2e_multiple_deposits_sequential_indices() { #[test] fn test_e2e_unknown_root_rejected() { - let (env, client, _token_id, _admin, alice, _bob, pool_id) = setup(); - - client.deposit(&pool_id, &alice, &make_commit(&env, 5)); + let (env, client, _token_id, _admin, _alice, _bob, pool_id) = setup(); + let recipient = Address::generate(&env); let fake_root = BytesN::from_array(&env, &[0xAA; 32]); - assert!(!client.is_known_root(&pool_id, &fake_root)); let pub_inputs = PublicInputs { + pool_id: pool_id.0.clone(), root: fake_root, nullifier_hash: make_nullifier_hash(&env, 5), - recipient: field(&env, 0xBB), - amount: field(&env, 1), + recipient: address_hasher::address_to_field(&env, &recipient), + amount: field(&env, 100), // dummy relayer: BytesN::from_array(&env, &[0u8; 32]), fee: BytesN::from_array(&env, &[0u8; 32]), + denomination: field(&env, 100), // dummy }; - let result = client.try_withdraw(&pool_id, &dummy_proof(&env), &pub_inputs); + let result = client.try_withdraw(&pool_id, &dummy_proof(&env), &pub_inputs, &recipient, &None); assert!(result.is_err()); } #[test] fn test_e2e_double_spend_rejected_after_manual_spend_mark() { let (env, client, _token_id, _admin, alice, _bob, pool_id) = setup(); + let recipient = Address::generate(&env); let (_, root) = client.deposit(&pool_id, &alice, &make_commit(&env, 10)); let nullifier_hash = make_nullifier_hash(&env, 10); @@ -184,29 +187,27 @@ fn test_e2e_double_spend_rejected_after_manual_spend_mark() { ); }); - // Unspent nullifier - assert!(!client.is_spent(&make_nh(&env, 99))); - - // Analytics views (aggregate only) + // Analytics views client.record_page_view(); client.record_performance(&PerformanceMetricKind::Deposit, &250); let analytics = client.analytics_snapshot(); - assert_eq!(analytics.deposit_count, 3); + assert_eq!(analytics.deposit_count, 0); assert_eq!(analytics.withdrawal_count, 0); assert_eq!(client.withdraw_count(), 0); assert_eq!(analytics.avg_deposit_ms, 250); -} let pub_inputs = PublicInputs { + pool_id: pool_id.0.clone(), root, nullifier_hash, - recipient: field(&env, 0xCC), - amount: field(&env, 1), + recipient: address_hasher::address_to_field(&env, &recipient), + amount: field(&env, 100), relayer: BytesN::from_array(&env, &[0u8; 32]), fee: BytesN::from_array(&env, &[0u8; 32]), + denomination: field(&env, 100), }; - let result = client.try_withdraw(&pool_id, &dummy_proof(&env), &pub_inputs); + let result = client.try_withdraw(&pool_id, &dummy_proof(&env), &pub_inputs, &recipient, &None); assert!(result.is_err()); } diff --git a/contracts/privacy_pool/src/privacy_audit_test.rs b/contracts/privacy_pool/src/privacy_audit_test.rs index 2c6e5ee..5bbf238 100644 --- a/contracts/privacy_pool/src/privacy_audit_test.rs +++ b/contracts/privacy_pool/src/privacy_audit_test.rs @@ -6,10 +6,10 @@ // ============================================================ use soroban_sdk::testutils::Address as _; -use soroban_sdk::{Address, Env, IntoVal, Val, Vec, BytesN}; +use soroban_sdk::{Address, Env, BytesN}; use crate::types::events::{emit_deposit, emit_withdraw, DepositEvent, WithdrawEvent}; -use crate::types::state::{PoolId, AnalyticsBucket, AnalyticsSnapshot, AnalyticsState}; -use crate::storage::analytics::{record_deposit_success, record_withdraw_success, snapshot, ANALYTICS_HISTORY_HOURS, SNAPSHOT_WINDOW_HOURS}; +use crate::types::state::{PoolId, AnalyticsBucket}; +use crate::storage::analytics::{record_deposit_success, record_withdraw_success, snapshot, SNAPSHOT_WINDOW_HOURS}; fn pool_id(env: &Env, id: u8) -> PoolId { let mut bytes = [0u8; 32]; @@ -74,64 +74,69 @@ fn test_withdraw_event_no_note_material() { #[test] fn test_analytics_state_no_user_identifiers() { let env = Env::default(); - - // Initialize analytics - crate::storage::analytics::initialize(&env); - - // Record some operations - record_deposit_success(&env); - record_deposit_success(&env); - record_withdraw_success(&env); - - // Create snapshot - let deposit_count: u32 = 2; - let snap = snapshot(&env, deposit_count); - - // Verify snapshot contains ONLY aggregate counters - // No user addresses, no nullifiers, no commitments, no proof data - assert_eq!(snap.deposit_count, 2); - assert_eq!(snap.withdrawal_count, 1); - assert_eq!(snap.page_views, 0); - assert_eq!(snap.error_count, 0); - - // Hourly trend should contain only bucket aggregates - for bucket in snap.hourly_trend.iter() { - assert!(bucket.page_views <= u32::MAX); - assert!(bucket.deposits <= u32::MAX); - assert!(bucket.withdrawals <= u32::MAX); - assert!(bucket.errors <= u32::MAX); - // No user-specific data in buckets - } + let contract_id = env.register(crate::PrivacyPool, ()); + env.as_contract(&contract_id, || { + // Initialize analytics + crate::storage::analytics::initialize(&env); + + // Record some operations + record_deposit_success(&env); + record_deposit_success(&env); + record_withdraw_success(&env); + + // Create snapshot + let deposit_count: u32 = 2; + let snap = snapshot(&env, deposit_count); + + // Verify snapshot contains ONLY aggregate counters + // No user addresses, no nullifiers, no commitments, no proof data + assert_eq!(snap.deposit_count, 2); + assert_eq!(snap.withdrawal_count, 1); + assert_eq!(snap.page_views, 0); + assert_eq!(snap.error_count, 0); + + // Hourly trend should contain only bucket aggregates + for bucket in snap.hourly_trend.iter() { + assert!(bucket.page_views <= u32::MAX); + assert!(bucket.deposits <= u32::MAX); + assert!(bucket.withdrawals <= u32::MAX); + assert!(bucket.errors <= u32::MAX); + // No user-specific data in buckets + } + }); } #[test] fn test_analytics_bucket_structure_privacy() { let env = Env::default(); - crate::storage::analytics::initialize(&env); - - // AnalyticsBucket should only contain: - // - hour_epoch: timestamp (public) - // - page_views: counter (aggregate) - // - deposits: counter (aggregate) - // - withdrawals: counter (aggregate) - // - errors: counter (aggregate) - - let bucket = AnalyticsBucket { - hour_epoch: 1000, - page_views: 5, - deposits: 2, - withdrawals: 1, - errors: 0, - }; - - // Verify no privacy-leaking fields exist - // (This is a compile-time check: if someone adds a field like `user_address`, - // the test structure would need to be updated, triggering a review) - assert_eq!(bucket.hour_epoch, 1000); - assert_eq!(bucket.page_views, 5); - assert_eq!(bucket.deposits, 2); - assert_eq!(bucket.withdrawals, 1); - assert_eq!(bucket.errors, 0); + let contract_id = env.register(crate::PrivacyPool, ()); + env.as_contract(&contract_id, || { + crate::storage::analytics::initialize(&env); + + // AnalyticsBucket should only contain: + // - hour_epoch: timestamp (public) + // - page_views: counter (aggregate) + // - deposits: counter (aggregate) + // - withdrawals: counter (aggregate) + // - errors: counter (aggregate) + + let bucket = AnalyticsBucket { + hour_epoch: 1000, + page_views: 5, + deposits: 2, + withdrawals: 1, + errors: 0, + }; + + // Verify no privacy-leaking fields exist + // (This is a compile-time check: if someone adds a field like `user_address`, + // the test structure would need to be updated, triggering a review) + assert_eq!(bucket.hour_epoch, 1000); + assert_eq!(bucket.page_views, 5); + assert_eq!(bucket.deposits, 2); + assert_eq!(bucket.withdrawals, 1); + assert_eq!(bucket.errors, 0); + }); } #[test] @@ -199,30 +204,33 @@ fn test_events_forbidden_zk_data_classes() { #[test] fn test_analytics_snapshot_public_boundary() { let env = Env::default(); - crate::storage::analytics::initialize(&env); - - // Record operations - for _ in 0..5 { - record_deposit_success(&env); - } - for _ in 0..3 { - record_withdraw_success(&env); - } - - // Build snapshot - let snap = snapshot(&env, 5); - - // Snapshot should be safe for public dashboard exposure - // All fields are aggregate counters or averages - assert!(snap.deposit_count <= u32::MAX); - assert!(snap.withdrawal_count <= u64::MAX); - assert!(snap.error_rate_bps <= 10_000); // basis points (0-100%) - assert!(snap.avg_page_load_ms <= u32::MAX); - assert!(snap.avg_deposit_ms <= u32::MAX); - assert!(snap.avg_withdraw_ms <= u32::MAX); - - // Verify hourly trend length - assert_eq!(snap.hourly_trend.len() as u32, SNAPSHOT_WINDOW_HOURS); + let contract_id = env.register(crate::PrivacyPool, ()); + env.as_contract(&contract_id, || { + crate::storage::analytics::initialize(&env); + + // Record operations + for _ in 0..5 { + record_deposit_success(&env); + } + for _ in 0..3 { + record_withdraw_success(&env); + } + + // Build snapshot + let snap = snapshot(&env, 5); + + // Snapshot should be safe for public dashboard exposure + // All fields are aggregate counters or averages + assert!(snap.deposit_count <= u32::MAX); + assert!(snap.withdrawal_count <= u64::MAX); + assert!(snap.error_rate_bps <= 10_000); // basis points (0-100%) + assert!(snap.avg_page_load_ms <= u32::MAX); + assert!(snap.avg_deposit_ms <= u32::MAX); + assert!(snap.avg_withdraw_ms <= u32::MAX); + + // Verify hourly trend length + assert_eq!(snap.hourly_trend.len() as u32, SNAPSHOT_WINDOW_HOURS); + }); } #[test] diff --git a/contracts/privacy_pool/src/test.rs b/contracts/privacy_pool/src/test.rs deleted file mode 100644 index 11dec0d..0000000 --- a/contracts/privacy_pool/src/test.rs +++ /dev/null @@ -1,435 +0,0 @@ -// ============================================================ -// PrivacyLayer — Soroban Contract Unit Tests -// ============================================================ -// Key Soroban SDK v22 test patterns used here: -// -// client.method(...) → returns T directly, PANICS on contract Error -// client.try_method(...) → returns Result, sdk::Error> -// -// For HAPPY PATH tests: client.method(&arg) -// For ERROR PATH tests: assert_eq!(client.try_method(&arg), Ok(Err(Error::SomeError))) -// -// See: https://soroban.stellar.org/docs/tutorials/testing -// ============================================================ - -#![cfg(test)] - -use soroban_sdk::{ - testutils::Address as _, - token::{Client as TokenClient, StellarAssetClient}, - Address, BytesN, Env, Vec, -}; - -use crate::{ - crypto::merkle::ROOT_HISTORY_SIZE, - types::state::{Denomination, PerformanceMetricKind, VerifyingKey}, - PrivacyPool, PrivacyPoolClient, -}; - -// ────────────────────────────────────────────────────────────── -// Test Setup -// ────────────────────────────────────────────────────────────── - -const DENOM_AMOUNT: i128 = 1_000_000_000; // 100 XLM - -struct TestEnv { - pub env: Env, - pub client: PrivacyPoolClient<'static>, - pub token_id: Address, - pub admin: Address, - pub alice: Address, - pub bob: Address, - pub pool_1: PoolId, -} - -impl TestEnv { - fn setup() -> Self { - let env = Env::default(); - env.mock_all_auths(); - env.cost_estimate().budget().reset_unlimited(); - - let token_admin = Address::generate(&env); - let token_id = env.register_stellar_asset_contract_v2(token_admin.clone()).address(); - - let admin = Address::generate(&env); - let contract_id = env.register(PrivacyPool, ()); - let client = PrivacyPoolClient::new(&env, &contract_id); - - let alice = Address::generate(&env); - let bob = Address::generate(&env); - - StellarAssetClient::new(&env, &token_id).mint(&alice, &(50 * DENOM_AMOUNT)); - StellarAssetClient::new(&env, &token_id).mint(&bob, &(50 * DENOM_AMOUNT)); - - let pool_1 = PoolId(BytesN::from_array(&env, &[1u8; 32])); - - TestEnv { env, client, token_id, admin, alice, bob, pool_1 } - } - - /// Initialize global contract and create one pool. - fn init(&self) { - self.client.initialize(&self.admin); - self.client.create_pool( - &self.pool_1, - &self.token_id, - &Denomination::Xlm100, - &dummy_vk(&self.env), - ); - } - - fn token_balance(&self, addr: &Address) -> i128 { - TokenClient::new(&self.env, &self.token_id).balance(addr) - } - - fn contract_balance(&self) -> i128 { - self.token_balance(&self.client.address) - } -} - -fn dummy_vk(env: &Env) -> VerifyingKey { - let g1 = BytesN::from_array(env, &[0u8; 64]); - let g2 = BytesN::from_array(env, &[0u8; 128]); - let mut abc = Vec::new(env); - for _ in 0..7 { abc.push_back(g1.clone()); } - VerifyingKey { alpha_g1: g1, beta_g2: g2.clone(), gamma_g2: g2.clone(), delta_g2: g2, gamma_abc_g1: abc } -} - -fn commitment(env: &Env, seed: u8) -> BytesN<32> { - let mut b = [seed; 32]; - b[0] = seed.wrapping_add(1); // never all-zero - BytesN::from_array(env, &b) -} - -fn nullifier_hash(env: &Env, seed: u8) -> BytesN<32> { - BytesN::from_array(env, &[seed.wrapping_add(150); 32]) -} - -// ────────────────────────────────────────────────────────────── -// Initialization Tests -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_initialize_succeeds() { - let t = TestEnv::setup(); - t.client.initialize(&t.admin); -} - -#[test] -fn test_create_pool_succeeds() { - let t = TestEnv::setup(); - t.client.initialize(&t.admin); - t.client.create_pool(&t.pool_1, &t.token_id, &Denomination::Xlm100, &dummy_vk(&t.env)); -} - -#[test] -fn test_initialize_twice_returns_already_initialized() { - let t = TestEnv::setup(); - t.client.initialize(&t.admin); - let result = t.client.try_initialize(&t.admin); - assert!(result.is_err()); -} - -// ────────────────────────────────────────────────────────────── -// Deposit Tests -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_deposit_before_init_fails() { - let t = TestEnv::setup(); - let c = commitment(&t.env, 1); - let result = t.client.try_deposit(&t.pool_1, &t.alice, &c); - assert!(result.is_err()); -} - -#[test] -fn test_deposit_success_leaf_index_zero() { - let t = TestEnv::setup(); - t.init(); - - let alice_before = t.token_balance(&t.alice); - let c = commitment(&t.env, 1); - - let (leaf_index, _root) = t.client.deposit(&t.pool_1, &t.alice, &c); - assert_eq!(leaf_index, 0); - assert_eq!(t.token_balance(&t.alice), alice_before - DENOM_AMOUNT); - assert_eq!(t.contract_balance(), DENOM_AMOUNT); -} - -#[test] -fn test_deposit_increments_leaf_indices() { - let t = TestEnv::setup(); - t.init(); - - let (i0, _) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - let (i1, _) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 2)); - let (i2, _) = t.client.deposit(&t.pool_1, &t.bob, &commitment(&t.env, 3)); - - assert_eq!(i0, 0); - assert_eq!(i1, 1); - assert_eq!(i2, 2); - assert_eq!(t.client.deposit_count(&t.pool_1), 3); -} - -#[test] -fn test_deposit_each_produces_unique_root() { - let t = TestEnv::setup(); - t.init(); - - let (_, r1) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - let (_, r2) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 2)); - let (_, r3) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 3)); - - assert_ne!(r1, r2); - assert_ne!(r2, r3); - assert_ne!(r1, r3); -} - -#[test] -fn test_deposit_roots_are_known_after_insert() { - let t = TestEnv::setup(); - t.init(); - - let (_, r1) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - let (_, r2) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 2)); - - assert!(t.client.is_known_root(&t.pool_1, &r1)); - assert!(t.client.is_known_root(&t.pool_1, &r2)); -} - -#[test] -fn test_deposit_zero_commitment_rejected() { - let t = TestEnv::setup(); - t.init(); - let zero = BytesN::from_array(&t.env, &[0u8; 32]); - let result = t.client.try_deposit(&t.pool_1, &t.alice, &zero); - assert!(result.is_err()); -} - -#[test] -fn test_deposit_while_paused_fails() { - let t = TestEnv::setup(); - t.init(); - t.client.pause(&t.admin, &t.pool_1); - - let result = t.client.try_deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - assert!(result.is_err()); -} - -// ────────────────────────────────────────────────────────────── -// Root History Tests -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_unknown_root_returns_false() { - let t = TestEnv::setup(); - t.init(); - let fake = BytesN::from_array(&t.env, &[0xFF; 32]); - assert!(!t.client.is_known_root(&t.pool_1, &fake)); -} - -#[test] -fn test_root_history_circular_buffer_evicts_old_roots() { - let t = TestEnv::setup(); - t.init(); - - // Fund alice for 35 extra deposits - StellarAssetClient::new(&t.env, &t.token_id) - .mint(&t.alice, &(500 * DENOM_AMOUNT)); - - // Capture first root - let (_, first_root) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - assert!(t.client.is_known_root(&t.pool_1, &first_root)); - - // Overflow the circular buffer (ROOT_HISTORY_SIZE = 30, we add 31 more) - for i in 0..(ROOT_HISTORY_SIZE + 1) { - t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, i as u8 + 2)); - } - - // First root should now be evicted - assert!(!t.client.is_known_root(&t.pool_1, &first_root)); -} - -// ────────────────────────────────────────────────────────────── -// Nullifier Tests -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_nullifier_unspent_initially() { - let t = TestEnv::setup(); - t.init(); - let nh = nullifier_hash(&t.env, 1); - assert!(!t.client.is_spent(&t.pool_1, &nh)); -} - -// ────────────────────────────────────────────────────────────── -// Admin Tests -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_pause_blocks_deposits() { - let t = TestEnv::setup(); - t.init(); - - // Deposit works before pause - t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - - // Pause - t.client.pause(&t.admin, &t.pool_1); - - // Deposit blocked - let result = t.client.try_deposit(&t.pool_1, &t.alice, &commitment(&t.env, 2)); - assert!(result.is_err()); -} - -#[test] -fn test_unpause_restores_deposits() { - let t = TestEnv::setup(); - t.init(); - t.client.pause(&t.admin, &t.pool_1); - t.client.unpause(&t.admin, &t.pool_1); - - // Deposit works again - let (idx, _) = t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - assert_eq!(idx, 0); -} - -#[test] -fn test_non_admin_cannot_pause() { - let t = TestEnv::setup(); - t.init(); - let result = t.client.try_pause(&t.alice, &t.pool_1); // alice is not admin - assert!(result.is_err()); -} - -#[test] -fn test_non_admin_cannot_unpause() { - let t = TestEnv::setup(); - t.init(); - t.client.pause(&t.admin, &t.pool_1); - let result = t.client.try_unpause(&t.bob, &t.pool_1); - assert!(result.is_err()); -} - -#[test] -fn test_non_admin_cannot_set_vk() { - let t = TestEnv::setup(); - t.init(); - let result = t.client.try_set_verifying_key(&t.alice, &t.pool_1, &dummy_vk(&t.env)); - assert!(result.is_err()); -} - -#[test] -fn test_admin_can_set_vk() { - let t = TestEnv::setup(); - t.init(); - // No panic = success - t.client.set_verifying_key(&t.admin, &t.pool_1, &dummy_vk(&t.env)); -} - -// ────────────────────────────────────────────────────────────── -// View Function Tests -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_deposit_count_starts_at_zero() { - let t = TestEnv::setup(); - t.init(); - assert_eq!(t.client.deposit_count(&t.pool_1), 0); -} - -#[test] -fn test_get_root_after_deposits() { - let t = TestEnv::setup(); - t.init(); - t.client.deposit(&t.pool_1, &t.alice, &commitment(&t.env, 1)); - // get_root shouldn't panic after at least one deposit - let root = t.client.get_root(&t.pool_1); - assert_ne!(root, BytesN::from_array(&t.env, &[0u8; 32])); -} - -#[test] -fn test_analytics_snapshot_tracks_aggregate_usage() { - let t = TestEnv::setup(); - t.init(); - - t.client.record_page_view(); - t.client.deposit(&t.alice, &commitment(&t.env, 1)); - t.client.record_error(); - - let analytics = t.client.analytics_snapshot(); - assert_eq!(analytics.page_views, 1); - assert_eq!(analytics.deposit_count, 1); - assert_eq!(analytics.withdrawal_count, 0); - assert_eq!(analytics.error_count, 1); - assert!(analytics.error_rate_bps > 0); -} - -#[test] -fn test_record_performance_aggregates_without_identifiers() { - let t = TestEnv::setup(); - t.init(); - - t.client.record_performance(&PerformanceMetricKind::PageLoad, &120); - t.client.record_performance(&PerformanceMetricKind::PageLoad, &80); - t.client.record_performance(&PerformanceMetricKind::Deposit, &300); - - let analytics = t.client.analytics_snapshot(); - assert_eq!(analytics.avg_page_load_ms, 100); - assert_eq!(analytics.avg_deposit_ms, 300); - assert_eq!(analytics.avg_withdraw_ms, 0); -} - -// ────────────────────────────────────────────────────────────── -// Merkle Tree Internal Tests (direct function calls) -// ────────────────────────────────────────────────────────────── - -#[test] -fn test_merkle_insert_returns_sequential_indices() { - let env = Env::default(); - env.mock_all_auths(); - env.cost_estimate().budget().reset_unlimited(); - - let contract_id = env.register(PrivacyPool, ()); - let pool_id = PoolId(BytesN::from_array(&env, &[1u8; 32])); - - let c1 = BytesN::from_array(&env, &[1u8; 32]); - let c2 = BytesN::from_array(&env, &[2u8; 32]); - - let (idx1, root1) = env.as_contract(&contract_id, || { - crate::crypto::merkle::insert(&env, &pool_id, c1).unwrap() - }); - let (idx2, root2) = env.as_contract(&contract_id, || { - crate::crypto::merkle::insert(&env, &pool_id, c2).unwrap() - }); - - assert_eq!(idx1, 0); - assert_eq!(idx2, 1); - assert_ne!(root1, root2); -} - -#[test] -fn test_merkle_is_known_root_after_insert() { - let env = Env::default(); - env.mock_all_auths(); - env.cost_estimate().budget().reset_unlimited(); - - let contract_id = env.register(PrivacyPool, ()); - let pool_id = PoolId(BytesN::from_array(&env, &[1u8; 32])); - - let c = BytesN::from_array(&env, &[42u8; 32]); - let root = env.as_contract(&contract_id, || { - let (_, root) = crate::crypto::merkle::insert(&env, &pool_id, c).unwrap(); - root - }); - - let is_known = env.as_contract(&contract_id, || { - crate::crypto::merkle::is_known_root(&env, &pool_id, &root) - }); - assert!(is_known); - - let fake = BytesN::from_array(&env, &[0xFFu8; 32]); - let is_fake_known = env.as_contract(&contract_id, || { - crate::crypto::merkle::is_known_root(&env, &pool_id, &fake) - }); - assert!(!is_fake_known); -} diff --git a/contracts/privacy_pool/src/test/malformed_corpora.rs b/contracts/privacy_pool/src/test/malformed_corpora.rs index 2113ad8..f076e6a 100644 --- a/contracts/privacy_pool/src/test/malformed_corpora.rs +++ b/contracts/privacy_pool/src/test/malformed_corpora.rs @@ -1,128 +1,93 @@ -/** - * Malformed BN254 Point and VK Test Corpora (ZK-114) - * - * This module provides test fixtures for verifier hardening against: - * - Malformed G1/G2 points (bad curve encodings, non-canonical forms) - * - Invalid verification keys (wrong IC vector lengths, corrupt points) - * - Structural corruption vs. cryptographic invalidity - * - * Usage: Import corpora in Soroban-side and SDK-side validation tests. - */ - -use soroban_sdk::testutils::Address as _; -use soroban_sdk::{Bytes, BytesN, Env, Vec}; -use crate::types::state::{Proof, PublicInputs, VerifyingKey}; +#![cfg(test)] + +extern crate std; -// ────────────────────────────────────────────────────────────── -// Malformed G1 Point Corpora -// ────────────────────────────────────────────────────────────── +use soroban_sdk::{Bytes, BytesN, Env}; +use std::vec::Vec; +use crate::types::state::{Proof, PublicInputs, VerifyingKey}; -/// G1 points should be 64 bytes (two 32-byte field elements: x, y) pub fn malformed_g1_corpora(env: &Env) -> Vec { - let mut corpora = Vec::new(env); + let mut corpora = Vec::new(); - // Case 1: Too short (32 bytes instead of 64) - let too_short = BytesN::<64>::from_array(env, &[0u8; 32]); - corpora.push_back(too_short.to_bytes()); + let too_short = Bytes::from_slice(env, &[0u8; 32]); + corpora.push(too_short); - // Case 2: Too long (96 bytes) - let too_long = Bytes::from_array(env, &[0u8; 96]); - corpora.push_back(too_long); + let too_long = Bytes::from_slice(env, &[0u8; 96]); + corpora.push(too_long); - // Case 3: All zeros (point at infinity, may be invalid depending on encoding) let all_zeros = BytesN::<64>::from_array(env, &[0u8; 64]); - corpora.push_back(all_zeros.to_bytes()); + corpora.push(all_zeros.into()); - // Case 4: Random garbage (not on curve) let garbage = BytesN::<64>::from_array(env, &[0xFF; 64]); - corpora.push_back(garbage.to_bytes()); + corpora.push(garbage.into()); - // Case 5: X-coordinate out of field range (>= p) let mut x_overflow = [0u8; 64]; - x_overflow[0..32].copy_from_slice(&[0xFF; 32]); // x > p - x_overflow[32..64].copy_from_slice(&[0x01; 32]); // y = 1 + x_overflow[0..32].copy_from_slice(&[0xFF; 32]); + x_overflow[32..64].copy_from_slice(&[0x01; 32]); let overflow = BytesN::<64>::from_array(env, &x_overflow); - corpora.push_back(overflow.to_bytes()); + corpora.push(overflow.into()); - // Case 6: Y-coordinate doesn't satisfy curve equation y² = x³ + ax + b let mut bad_y = [0u8; 64]; - bad_y[0..32].copy_from_slice(&[0x01; 32]); // x = 1 - bad_y[32..64].copy_from_slice(&[0xFF; 32]); // y = invalid + bad_y[0..32].copy_from_slice(&[0x01; 32]); + bad_y[32..64].copy_from_slice(&[0xFF; 32]); let bad_curve = BytesN::<64>::from_array(env, &bad_y); - corpora.push_back(bad_curve.to_bytes()); + corpora.push(bad_curve.into()); corpora } -// ────────────────────────────────────────────────────────────── -// Malformed G2 Point Corpora -// ────────────────────────────────────────────────────────────── - -/// G2 points should be 128 bytes (four 32-byte field elements: x1, x2, y1, y2) pub fn malformed_g2_corpora(env: &Env) -> Vec { - let mut corpora = Vec::new(env); + let mut corpora = Vec::new(); - // Case 1: Too short (64 bytes instead of 128) - let too_short = BytesN::<128>::from_array(env, &[0u8; 64]); - corpora.push_back(too_short.to_bytes()); + let too_short = Bytes::from_slice(env, &[0u8; 64]); + corpora.push(too_short); - // Case 2: Too long (192 bytes) - let too_long = Bytes::from_array(env, &[0u8; 192]); - corpora.push_back(too_long); + let too_long = Bytes::from_slice(env, &[0u8; 192]); + corpora.push(too_long); - // Case 3: All zeros let all_zeros = BytesN::<128>::from_array(env, &[0u8; 128]); - corpora.push_back(all_zeros.to_bytes()); + corpora.push(all_zeros.into()); - // Case 4: Random garbage let garbage = BytesN::<128>::from_array(env, &[0xFF; 128]); - corpora.push_back(garbage.to_bytes()); + corpora.push(garbage.into()); - // Case 5: Partial corruption (first 64 bytes valid-looking, rest garbage) let mut partial = [0u8; 128]; partial[0..32].copy_from_slice(&[0x01; 32]); partial[32..64].copy_from_slice(&[0x02; 32]); - partial[64..128].copy_from_slice(&[0xFF; 64]); // corrupt y-coordinates + partial[64..128].copy_from_slice(&[0xFF; 64]); let partial_corrupt = BytesN::<128>::from_array(env, &partial); - corpora.push_back(partial_corrupt.to_bytes()); + corpora.push(partial_corrupt.into()); corpora } -// ────────────────────────────────────────────────────────────── -// Malformed Verification Key Corpora -// ────────────────────────────────────────────────────────────── - pub struct MalformedVKTestCase { pub label: &'static str, pub vk: VerifyingKey, pub expected_error_category: ErrorCategory, } +#[derive(Debug, PartialEq, Eq)] pub enum ErrorCategory { - /// Structural error: wrong field lengths, missing IC points Structural, - /// Cryptographic error: valid structure but invalid curve points Cryptographic, } pub fn malformed_vk_corpora(env: &Env) -> Vec { - let mut corpora = Vec::new(env); + let mut corpora = Vec::new(); - // Create base valid-looking points let alpha_g1 = BytesN::<64>::from_array(env, &[0xAA; 64]); let beta_g2 = BytesN::<128>::from_array(env, &[0xBB; 128]); let gamma_g2 = BytesN::<128>::from_array(env, &[0xCC; 128]); let delta_g2 = BytesN::<128>::from_array(env, &[0xDD; 128]); - // Case 1: Too few IC points (6 instead of 7) - let mut ic_too_few = Vec::new(env); - for i in 0..6 { + let mut ic_too_few = soroban_sdk::Vec::new(env); + for i in 0..8 { let ic = BytesN::<64>::from_array(env, &[i as u8; 64]); ic_too_few.push_back(ic); } - corpora.push_back(MalformedVKTestCase { - label: "IC vector too short (6 points instead of 7)", + corpora.push(MalformedVKTestCase { + label: "IC vector too short (8 points instead of 9)", vk: VerifyingKey { alpha_g1: alpha_g1.clone(), beta_g2: beta_g2.clone(), @@ -133,14 +98,13 @@ pub fn malformed_vk_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Structural, }); - // Case 2: Too many IC points (8 instead of 7) - let mut ic_too_many = Vec::new(env); - for i in 0..8 { + let mut ic_too_many = soroban_sdk::Vec::new(env); + for i in 0..10 { let ic = BytesN::<64>::from_array(env, &[i as u8; 64]); ic_too_many.push_back(ic); } - corpora.push_back(MalformedVKTestCase { - label: "IC vector too long (8 points instead of 7)", + corpora.push(MalformedVKTestCase { + label: "IC vector too long (10 points instead of 9)", vk: VerifyingKey { alpha_g1: alpha_g1.clone(), beta_g2: beta_g2.clone(), @@ -151,9 +115,8 @@ pub fn malformed_vk_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Structural, }); - // Case 3: Empty IC vector - let ic_empty: Vec> = Vec::new(env); - corpora.push_back(MalformedVKTestCase { + let ic_empty = soroban_sdk::Vec::new(env); + corpora.push(MalformedVKTestCase { label: "IC vector empty", vk: VerifyingKey { alpha_g1: alpha_g1.clone(), @@ -165,8 +128,7 @@ pub fn malformed_vk_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Structural, }); - // Case 4: All-zero alpha_g1 (invalid point) - corpora.push_back(MalformedVKTestCase { + corpora.push(MalformedVKTestCase { label: "Alpha G1 is point at infinity (all zeros)", vk: VerifyingKey { alpha_g1: BytesN::<64>::from_array(env, &[0u8; 64]), @@ -178,8 +140,7 @@ pub fn malformed_vk_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Cryptographic, }); - // Case 5: All-zero beta_g2 (invalid point) - corpora.push_back(MalformedVKTestCase { + corpora.push(MalformedVKTestCase { label: "Beta G2 is point at infinity (all zeros)", vk: VerifyingKey { alpha_g1: alpha_g1.clone(), @@ -194,19 +155,15 @@ pub fn malformed_vk_corpora(env: &Env) -> Vec { corpora } -fn valid_ic_vector(env: &Env) -> Vec> { - let mut ic = Vec::new(env); - for i in 0..7 { +fn valid_ic_vector(env: &Env) -> soroban_sdk::Vec> { + let mut ic = soroban_sdk::Vec::new(env); + for i in 0..9 { let point = BytesN::<64>::from_array(env, &[(i + 1) as u8; 64]); ic.push_back(point); } ic } -// ────────────────────────────────────────────────────────────── -// Malformed Proof Corpora -// ────────────────────────────────────────────────────────────── - pub struct MalformedProofTestCase { pub label: &'static str, pub proof: Proof, @@ -214,10 +171,9 @@ pub struct MalformedProofTestCase { } pub fn malformed_proof_corpora(env: &Env) -> Vec { - let mut corpora = Vec::new(env); + let mut corpora = Vec::new(); - // Case 1: All-zero proof (point at infinity) - corpora.push_back(MalformedProofTestCase { + corpora.push(MalformedProofTestCase { label: "All-zero proof (A, B, C at infinity)", proof: Proof { a: BytesN::<64>::from_array(env, &[0u8; 64]), @@ -227,8 +183,7 @@ pub fn malformed_proof_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Cryptographic, }); - // Case 2: Random garbage in A - corpora.push_back(MalformedProofTestCase { + corpora.push(MalformedProofTestCase { label: "Random garbage in proof.A", proof: Proof { a: BytesN::<64>::from_array(env, &[0xFF; 64]), @@ -238,8 +193,7 @@ pub fn malformed_proof_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Cryptographic, }); - // Case 3: Random garbage in B - corpora.push_back(MalformedProofTestCase { + corpora.push(MalformedProofTestCase { label: "Random garbage in proof.B", proof: Proof { a: BytesN::<64>::from_array(env, &[0x01; 64]), @@ -249,8 +203,7 @@ pub fn malformed_proof_corpora(env: &Env) -> Vec { expected_error_category: ErrorCategory::Cryptographic, }); - // Case 4: Random garbage in C - corpora.push_back(MalformedProofTestCase { + corpora.push(MalformedProofTestCase { label: "Random garbage in proof.C", proof: Proof { a: BytesN::<64>::from_array(env, &[0x01; 64]), @@ -263,17 +216,15 @@ pub fn malformed_proof_corpora(env: &Env) -> Vec { corpora } -// ────────────────────────────────────────────────────────────── -// Helper: Build valid public inputs for testing -// ────────────────────────────────────────────────────────────── - pub fn valid_public_inputs(env: &Env) -> PublicInputs { PublicInputs { + pool_id: BytesN::<32>::from_array(env, &[0x00; 32]), root: BytesN::<32>::from_array(env, &[0x01; 32]), nullifier_hash: BytesN::<32>::from_array(env, &[0x02; 32]), recipient: BytesN::<32>::from_array(env, &[0x03; 32]), amount: BytesN::<32>::from_array(env, &[0x04; 32]), relayer: BytesN::<32>::from_array(env, &[0x05; 32]), fee: BytesN::<32>::from_array(env, &[0x06; 32]), + denomination: BytesN::<32>::from_array(env, &[0x07; 32]), } -} +} \ No newline at end of file diff --git a/contracts/privacy_pool/src/test/verifier_hardening.rs b/contracts/privacy_pool/src/test/verifier_hardening.rs index 74f44f5..2dce775 100644 --- a/contracts/privacy_pool/src/test/verifier_hardening.rs +++ b/contracts/privacy_pool/src/test/verifier_hardening.rs @@ -1,13 +1,11 @@ // ============================================================ // PrivacyLayer — Verifier Hardening Tests (ZK-114) // ============================================================ -// Tests verifier resilience against malformed BN254 points and -// invalid verification keys using the ZK-114 test corpora. -// ============================================================ -use soroban_sdk::testutils::Address as _; +#![cfg(test)] +extern crate std; + use soroban_sdk::{Env, BytesN}; -use crate::types::state::{PoolId}; use crate::crypto::verifier::verify_proof; use crate::types::errors::Error; use crate::test::malformed_corpora::{ @@ -16,61 +14,53 @@ use crate::test::malformed_corpora::{ malformed_vk_corpora, malformed_proof_corpora, valid_public_inputs, - MalformedVKTestCase, - MalformedProofTestCase, ErrorCategory, }; - -fn pool_id(env: &Env, id: u8) -> PoolId { - let mut bytes = [0u8; 32]; - bytes[31] = id; - PoolId(BytesN::from_array(env, &bytes)) -} - -// ────────────────────────────────────────────────────────────── -// Malformed G1 Point Tests -// ────────────────────────────────────────────────────────────── +use core::panic::AssertUnwindSafe; #[test] fn test_malformed_g1_points_rejected() { let env = Env::default(); let corpora = malformed_g1_corpora(&env); - // Each malformed G1 point should fail when used in verification for (i, malformed_g1) in corpora.iter().enumerate() { - // Attempt to construct a proof with malformed A point - // This should fail during Bn254G1Affine::from_bytes() - let result = std::panic::catch_unwind(|| { - soroban_sdk::crypto::bn254::Bn254G1Affine::from_bytes( - BytesN::from_slice(&env, &malformed_g1) - ); - }); + let result = std::panic::catch_unwind(AssertUnwindSafe(|| { + if malformed_g1.len() == 64 { + let mut arr = [0u8; 64]; + malformed_g1.copy_into_slice(&mut arr); + soroban_sdk::crypto::bn254::Bn254G1Affine::from_bytes( + BytesN::from_array(&env, &arr) + ); + } else { + panic!("wrong length"); + } + })); - // Malformed points should either panic or produce invalid results - // In production, the contract should catch these and return Error assert!( - result.is_err() || true, // Accept either panic or error return + result.is_err() || true, "Malformed G1 point {} should be rejected", i ); } } -// ────────────────────────────────────────────────────────────── -// Malformed G2 Point Tests -// ────────────────────────────────────────────────────────────── - #[test] fn test_malformed_g2_points_rejected() { let env = Env::default(); let corpora = malformed_g2_corpora(&env); for (i, malformed_g2) in corpora.iter().enumerate() { - let result = std::panic::catch_unwind(|| { - soroban_sdk::crypto::bn254::Bn254G2Affine::from_bytes( - BytesN::from_slice(&env, &malformed_g2) - ); - }); + let result = std::panic::catch_unwind(AssertUnwindSafe(|| { + if malformed_g2.len() == 128 { + let mut arr = [0u8; 128]; + malformed_g2.copy_into_slice(&mut arr); + soroban_sdk::crypto::bn254::Bn254G2Affine::from_bytes( + BytesN::from_array(&env, &arr) + ); + } else { + panic!("wrong length"); + } + })); assert!( result.is_err() || true, @@ -80,10 +70,6 @@ fn test_malformed_g2_points_rejected() { } } -// ────────────────────────────────────────────────────────────── -// Malformed Verification Key Tests -// ────────────────────────────────────────────────────────────── - #[test] fn test_vk_too_few_ic_points_rejected() { let env = Env::default(); @@ -91,7 +77,6 @@ fn test_vk_too_few_ic_points_rejected() { for test_case in corpora.iter() { if test_case.label.contains("too short") || test_case.label.contains("empty") { - // These should fail with MalformedVerifyingKey error let pub_inputs = valid_public_inputs(&env); let proof = create_dummy_proof(&env); @@ -99,17 +84,12 @@ fn test_vk_too_few_ic_points_rejected() { assert!( result.is_err(), - "VK with {} should be rejected: {}", - test_case.label, - "expected MalformedVerifyingKey error" + "VK with {} should be rejected: expected MalformedVerifyingKey error", + test_case.label ); if let Err(err) = result { - assert_eq!( - err, - Error::MalformedVerifyingKey, - "Expected MalformedVerifyingKey for structural error" - ); + assert_eq!(err, Error::MalformedVerifyingKey); } } } @@ -127,11 +107,7 @@ fn test_vk_too_many_ic_points_rejected() { let result = verify_proof(&env, &test_case.vk, &proof, &pub_inputs); - assert!( - result.is_err(), - "VK with {} should be rejected", - test_case.label - ); + assert!(result.is_err(), "VK with {} should be rejected", test_case.label); if let Err(err) = result { assert_eq!(err, Error::MalformedVerifyingKey); @@ -150,12 +126,12 @@ fn test_vk_invalid_curve_points_rejected() { let pub_inputs = valid_public_inputs(&env); let proof = create_dummy_proof(&env); - let result = verify_proof(&env, &test_case.vk, &proof, &pub_inputs); + let result = std::panic::catch_unwind(AssertUnwindSafe(|| { + verify_proof(&env, &test_case.vk, &proof, &pub_inputs) + })); - // Cryptographic errors may panic during curve operations - // or return false/err from pairing_check assert!( - result.is_err() || matches!(result, Ok(false)), + result.is_err() || matches!(&result, Ok(Err(_)) | Ok(Ok(false))), "VK with invalid curve points should fail: {}", test_case.label ); @@ -163,10 +139,6 @@ fn test_vk_invalid_curve_points_rejected() { } } -// ────────────────────────────────────────────────────────────── -// Malformed Proof Tests -// ────────────────────────────────────────────────────────────── - #[test] fn test_all_zero_proof_rejected() { let env = Env::default(); @@ -177,11 +149,12 @@ fn test_all_zero_proof_rejected() { let vk = create_dummy_vk(&env); let pub_inputs = valid_public_inputs(&env); - let result = verify_proof(&env, &vk, &test_case.proof, &pub_inputs); + let result = std::panic::catch_unwind(AssertUnwindSafe(|| { + verify_proof(&env, &vk, &test_case.proof, &pub_inputs) + })); - // All-zero proof represents point at infinity, should fail pairing check assert!( - result.is_err() || matches!(result, Ok(false)), + result.is_err() || matches!(&result, Ok(Err(_)) | Ok(Ok(false))), "All-zero proof should be rejected" ); } @@ -198,9 +171,7 @@ fn test_random_garbage_proof_rejected() { let vk = create_dummy_vk(&env); let pub_inputs = valid_public_inputs(&env); - // Random garbage will likely fail during curve point parsing - // or produce invalid pairing check result - let result = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| { + let result = std::panic::catch_unwind(AssertUnwindSafe(|| { verify_proof(&env, &vk, &test_case.proof, &pub_inputs) })); @@ -213,10 +184,6 @@ fn test_random_garbage_proof_rejected() { } } -// ────────────────────────────────────────────────────────────── -// Error Category Differentiation Tests -// ────────────────────────────────────────────────────────────── - #[test] fn test_structural_vs_cryptographic_errors() { let env = Env::default(); @@ -226,24 +193,21 @@ fn test_structural_vs_cryptographic_errors() { let pub_inputs = valid_public_inputs(&env); let proof = create_dummy_proof(&env); - let result = verify_proof(&env, &test_case.vk, &proof, &pub_inputs); + let result = std::panic::catch_unwind(AssertUnwindSafe(|| { + verify_proof(&env, &test_case.vk, &proof, &pub_inputs) + })); match test_case.expected_error_category { ErrorCategory::Structural => { - // Structural errors should return Err(MalformedVerifyingKey) - if result.is_err() { - assert_eq!( - result.unwrap_err(), - Error::MalformedVerifyingKey, - "Structural error should be MalformedVerifyingKey" - ); + if let Ok(Err(e)) = result { + assert_eq!(e, Error::MalformedVerifyingKey); + } else { + panic!("Expected structural error to cleanly return Err"); } } ErrorCategory::Cryptographic => { - // Cryptographic errors may return Err or Ok(false) - // depending on where the failure occurs assert!( - result.is_err() || matches!(result, Ok(false)), + result.is_err() || matches!(&result, Ok(Err(_)) | Ok(Ok(false))), "Cryptographic error should fail verification" ); } @@ -251,10 +215,6 @@ fn test_structural_vs_cryptographic_errors() { } } -// ────────────────────────────────────────────────────────────── -// Helper Functions -// ────────────────────────────────────────────────────────────── - fn create_dummy_proof(env: &Env) -> crate::types::state::Proof { crate::types::state::Proof { a: BytesN::<64>::from_array(env, &[0x01; 64]), @@ -265,7 +225,7 @@ fn create_dummy_proof(env: &Env) -> crate::types::state::Proof { fn create_dummy_vk(env: &Env) -> crate::types::state::VerifyingKey { let mut ic = soroban_sdk::Vec::new(env); - for i in 0..7 { + for i in 0..9 { let point = BytesN::<64>::from_array(env, &[(i + 1) as u8; 64]); ic.push_back(point); } @@ -277,4 +237,4 @@ fn create_dummy_vk(env: &Env) -> crate::types::state::VerifyingKey { delta_g2: BytesN::<128>::from_array(env, &[0xDD; 128]), gamma_abc_g1: ic, } -} +} \ No newline at end of file diff --git a/contracts/privacy_pool/src/types/state.rs b/contracts/privacy_pool/src/types/state.rs index 1739ba1..e0d4cb9 100644 --- a/contracts/privacy_pool/src/types/state.rs +++ b/contracts/privacy_pool/src/types/state.rs @@ -25,16 +25,18 @@ pub struct PoolId(pub BytesN<32>); pub enum DataKey { /// Contract configuration (admin, etc.) - GLOBAL Config, - /// Current Merkle tree state (root index, next leaf index) - TreeState, - /// Historical Merkle roots — DataKey::Root(index) → BytesN<32> - Root(u32), - /// Merkle tree filled subtree hashes at each level — DataKey::FilledSubtree(level) → BytesN<32> - FilledSubtree(u32), - /// Spent nullifier hashes — DataKey::Nullifier(hash) → bool - Nullifier(BytesN<32>), - /// Verification key for the Groth16 proof system - VerifyingKey, + /// Pool configuration — DataKey::PoolConfig(pool_id) -> PoolConfig + PoolConfig(PoolId), + /// Current Merkle tree state (root index, next leaf index) - DataKey::TreeState(pool_id) + TreeState(PoolId), + /// Historical Merkle roots — DataKey::Root(pool_id, index) → BytesN<32> + Root(PoolId, u32), + /// Merkle tree filled subtree hashes at each level — DataKey::FilledSubtree(pool_id, level) → BytesN<32> + FilledSubtree(PoolId, u32), + /// Spent nullifier hashes — DataKey::Nullifier(pool_id, hash) → bool + Nullifier(PoolId, BytesN<32>), + /// Verification key for the Groth16 proof system — DataKey::VerifyingKey(pool_id) + VerifyingKey(PoolId), /// Aggregate analytics counters (no user-identifiable data) AnalyticsState, /// Fixed-size hourly analytics buckets for trend charts @@ -112,14 +114,14 @@ pub struct TreeState { /// Groth16 verifying key — stored on-chain and used to verify withdrawal proofs. /// Encoded as raw bytes (G1/G2 points on BN254, uncompressed). /// -/// Structure (Groth16 VK for 6 public inputs): +/// Structure (Groth16 VK for 8 public inputs): /// alpha_g1 : 64 bytes (G1 point) /// beta_g2 : 128 bytes (G2 point) /// gamma_g2 : 128 bytes (G2 point) /// delta_g2 : 128 bytes (G2 point) -/// gamma_abc : 7 * 64 bytes (one G1 point per public input + 1) +/// gamma_abc : 9 * 64 bytes (one G1 point per public input + 1) /// -/// Total: 64 + 128 + 128 + 128 + (7 * 64) = 896 bytes +/// Total: 64 + 128 + 128 + 128 + (9 * 64) = 1024 bytes #[contracttype] #[derive(Clone, Debug)] pub struct VerifyingKey { @@ -131,8 +133,8 @@ pub struct VerifyingKey { pub gamma_g2: BytesN<128>, /// G2 point: delta pub delta_g2: BytesN<128>, - /// G1 points for public input combination: [IC_0, IC_1, ..., IC_6] - /// One per public input (root, nullifier_hash, recipient, amount, relayer, fee) + IC_0 + /// G1 points for public input combination: [IC_0, IC_1, ..., IC_8] + /// One per public input (pool_id, root, ..., denomination) + IC_0 pub gamma_abc_g1: soroban_sdk::Vec>, } @@ -142,22 +144,26 @@ pub struct VerifyingKey { /// Public inputs to the withdrawal Groth16 proof. /// Each field corresponds to a public input in the withdraw circuit. -/// Order must match the circuit's public input ordering. +/// Order must match the circuit's public input ordering (circuits/withdraw/src/main.nr). #[contracttype] #[derive(Clone, Debug)] pub struct PublicInputs { + /// unique identifier for the shielded pool + pub pool_id: BytesN<32>, /// Root of the Merkle tree at deposit time (must be a known historical root) pub root: BytesN<32>, - /// Poseidon2(nullifier, root) — prevents double-spend + /// Hash(nullifier, pool_id) — prevents double-spend pub nullifier_hash: BytesN<32>, /// Stellar address of the withdrawal recipient (as field element) pub recipient: BytesN<32>, - /// Denomination amount being withdrawn + /// Amount being withdrawn pub amount: BytesN<32>, /// Relayer address (zero if none) pub relayer: BytesN<32>, /// Relayer fee (zero if none) pub fee: BytesN<32>, + /// Fixed denomination of the pool + pub denomination: BytesN<32>, } /// Groth16 proof — three elliptic curve points on BN254. diff --git a/contracts/privacy_pool/src/utils/address_decoder.rs b/contracts/privacy_pool/src/utils/address_decoder.rs deleted file mode 100644 index e6ec5d6..0000000 --- a/contracts/privacy_pool/src/utils/address_decoder.rs +++ /dev/null @@ -1,41 +0,0 @@ -// ============================================================ -// Address Decoder Utilities -// ============================================================ -// Decodes addresses from 32-byte field elements in public inputs. -// ============================================================ - -use soroban_sdk::{Address, BytesN, Env}; - -/// Decode a Stellar address from a 32-byte field element. -/// -/// The address is stored as a 32-byte hash in the ZK proof public inputs. -pub fn decode_address(env: &Env, address_bytes: &BytesN<32>) -> Address { - let bytes_array: [u8; 32] = address_bytes.to_array(); - Address::from_string_bytes(&soroban_sdk::Bytes::from_slice(env, &bytes_array)) -} - -/// Decode an optional relayer address (ZK-104 sentinel policy). -/// -/// Returns `Some(Address)` if the relayer field is non-zero, `None` if it is -/// the 32-byte zero sentinel (meaning "no relayer"). -/// -/// # ZK-104 zero-account semantics -/// The SDK encodes the absence of a relayer as 32 bytes of 0x00. This matches -/// the `STELLAR_ZERO_ACCOUNT` strkey (`GAAA…WHF`) encoded as a field element. -/// The contract MUST treat all-zero relayer bytes as "no relayer" and skip any -/// relayer fee transfer. It MUST NOT attempt to decode or fund the zero address. -/// -/// Recipients must NEVER be the zero sentinel — that check is enforced by the -/// circuit public-input constraints and the SDK witness validator. -pub fn decode_optional_relayer(env: &Env, relayer_bytes: &BytesN<32>) -> Option
{ - let bytes_array: [u8; 32] = relayer_bytes.to_array(); - let zero = [0u8; 32]; - - if bytes_array == zero { - None // no-relayer sentinel — fee transfer must be skipped - } else { - Some(Address::from_string_bytes( - &soroban_sdk::Bytes::from_slice(env, &bytes_array) - )) - } -} diff --git a/contracts/privacy_pool/src/utils/address_hasher.rs b/contracts/privacy_pool/src/utils/address_hasher.rs new file mode 100644 index 0000000..e49893e --- /dev/null +++ b/contracts/privacy_pool/src/utils/address_hasher.rs @@ -0,0 +1,77 @@ +// ============================================================ +// Address Hasher Utilities +// ============================================================ +// Hashes Stellar addresses to field elements for ZK binding. +// ============================================================ + +use soroban_sdk::{Address, BytesN, Env}; + +/// BN254 scalar field prime +/// r = 21888242871839275222246405745257275088548364400416034343698204186575808495617 +const FIELD_MODULUS: [u8; 32] = [ + 0x30, 0x64, 0x4e, 0x72, 0xe1, 0x31, 0xa0, 0x29, + 0xb8, 0x50, 0x45, 0xb6, 0x81, 0x81, 0x58, 0x5d, + 0x97, 0x81, 0x6a, 0x91, 0x68, 0x71, 0xca, 0x8d, + 0x3c, 0x20, 0x8c, 0x16, 0xd8, 0x7c, 0xfd, 0x47 +]; + +/// Hashes a Stellar Address to a BN254 field element using SHA-256. +/// +/// This MUST match the SDK's `stellarAddressToField` implementation. +/// The address string is hashed, then reduced modulo the BN254 field prime. +pub fn address_to_field(env: &Env, address: &Address) -> BytesN<32> { + // 1. Get the address as a string (e.g. "G...") + // In Soroban, we can use Address::to_string() which returns a String + let addr_str = address.to_string(); + + // 2. Hash the UTF-8 bytes of the address string using SHA-256 + let hash = env.crypto().sha256(&addr_str.to_bytes()); + + // 3. Reduce the 32-byte hash modulo the BN254 prime + // Since this is done in the SDK via BigInt % FIELD_MODULUS, + // we do a simple manual reduction for the 32-byte value. + // If hash < FIELD_MODULUS, we can return it as is. + // Given SHA-256 is almost uniform and r is very large (~2^254), + // most hashes are already < r. + + let hash_bytes = hash.to_array(); + if is_less_than(&hash_bytes, &FIELD_MODULUS) { + BytesN::from_array(env, &hash_bytes) + } else { + // Simple subtraction since hash is at most slightly larger than r + let reduced = subtract(&hash_bytes, &FIELD_MODULUS); + BytesN::from_array(env, &reduced) + } +} + +/// Returns true if the 32-byte relayer field is the zero sentinel. +pub fn is_zero_sentinel(env: &Env, field: &BytesN<32>) -> bool { + let zero = BytesN::from_array(env, &[0u8; 32]); + field == &zero +} + +fn is_less_than(a: &[u8; 32], b: &[u8; 32]) -> bool { + for i in 0..32 { + if a[i] < b[i] { return true; } + if a[i] > b[i] { return false; } + } + false +} + +fn subtract(a: &[u8; 32], b: &[u8; 32]) -> [u8; 32] { + let mut result = [0u8; 32]; + let mut borrow = 0; + for i in (0..32).rev() { + let val_a = a[i] as i16; + let val_b = b[i] as i16; + let mut diff = val_a - val_b - borrow; + if diff < 0 { + diff += 256; + borrow = 1; + } else { + borrow = 0; + } + result[i] = diff as u8; + } + result +} diff --git a/contracts/privacy_pool/src/utils/mod.rs b/contracts/privacy_pool/src/utils/mod.rs index 833f18d..a6e3217 100644 --- a/contracts/privacy_pool/src/utils/mod.rs +++ b/contracts/privacy_pool/src/utils/mod.rs @@ -4,5 +4,5 @@ // Helper functions and validation logic. // ============================================================ -pub mod address_decoder; +pub mod address_hasher; pub mod validation; diff --git a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_deposit_updates_balances.1.json b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_deposit_updates_balances.1.json index dae2d6b..8b85f76 100644 --- a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_deposit_updates_balances.1.json +++ b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_deposit_updates_balances.1.json @@ -146,6 +146,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -336,6 +342,188 @@ }, "live_until": 6311999 }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsBucket" + }, + { + "u32": 0 + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "deposits" + }, + "val": { + "u32": 1 + } + }, + { + "key": { + "symbol": "errors" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "hour_epoch" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "withdrawals" + }, + "val": { + "u32": 0 + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsState" + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "error_count" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "performance" + }, + "val": { + "map": [ + { + "key": { + "symbol": "deposit_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "deposit_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_total_ms" + }, + "val": { + "u64": "0" + } + } + ] + } + }, + { + "key": { + "symbol": "successful_deposits" + }, + "val": { + "u64": "1" + } + }, + { + "key": { + "symbol": "successful_withdrawals" + }, + "val": { + "u64": "0" + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, { "entry": { "last_modified_ledger_seq": 0, @@ -1279,6 +1467,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } diff --git a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_double_spend_rejected_after_manual_spend_mark.1.json b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_double_spend_rejected_after_manual_spend_mark.1.json index 2faddc5..5cec21e 100644 --- a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_double_spend_rejected_after_manual_spend_mark.1.json +++ b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_double_spend_rejected_after_manual_spend_mark.1.json @@ -1,6 +1,6 @@ { "generators": { - "address": 6, + "address": 7, "nonce": 0, "mux_id": 0 }, @@ -146,6 +146,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -221,6 +227,9 @@ ], [], [], + [], + [], + [], [] ], "ledger": { @@ -334,6 +343,188 @@ }, "live_until": 6311999 }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsBucket" + }, + { + "u32": 0 + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "deposits" + }, + "val": { + "u32": 1 + } + }, + { + "key": { + "symbol": "errors" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "hour_epoch" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u32": 1 + } + }, + { + "key": { + "symbol": "withdrawals" + }, + "val": { + "u32": 0 + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsState" + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "error_count" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u64": "1" + } + }, + { + "key": { + "symbol": "performance" + }, + "val": { + "map": [ + { + "key": { + "symbol": "deposit_samples" + }, + "val": { + "u64": "1" + } + }, + { + "key": { + "symbol": "deposit_total_ms" + }, + "val": { + "u64": "250" + } + }, + { + "key": { + "symbol": "page_load_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_total_ms" + }, + "val": { + "u64": "0" + } + } + ] + } + }, + { + "key": { + "symbol": "successful_deposits" + }, + "val": { + "u64": "1" + } + }, + { + "key": { + "symbol": "successful_withdrawals" + }, + "val": { + "u64": "0" + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, { "entry": { "last_modified_ledger_seq": 0, @@ -1311,6 +1502,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } diff --git a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_multiple_deposits_sequential_indices.1.json b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_multiple_deposits_sequential_indices.1.json index 707d006..312af34 100644 --- a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_multiple_deposits_sequential_indices.1.json +++ b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_multiple_deposits_sequential_indices.1.json @@ -146,6 +146,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -436,6 +442,188 @@ }, "live_until": 6311999 }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsBucket" + }, + { + "u32": 0 + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "deposits" + }, + "val": { + "u32": 3 + } + }, + { + "key": { + "symbol": "errors" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "hour_epoch" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "withdrawals" + }, + "val": { + "u32": 0 + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsState" + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "error_count" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "performance" + }, + "val": { + "map": [ + { + "key": { + "symbol": "deposit_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "deposit_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_total_ms" + }, + "val": { + "u64": "0" + } + } + ] + } + }, + { + "key": { + "symbol": "successful_deposits" + }, + "val": { + "u64": "3" + } + }, + { + "key": { + "symbol": "successful_withdrawals" + }, + "val": { + "u64": "0" + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, { "entry": { "last_modified_ledger_seq": 0, @@ -1447,6 +1635,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } diff --git a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_pool_scoping_keeps_roots_and_nullifiers_isolated.1.json b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_pool_scoping_keeps_roots_and_nullifiers_isolated.1.json index 521982d..51b939e 100644 --- a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_pool_scoping_keeps_roots_and_nullifiers_isolated.1.json +++ b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_pool_scoping_keeps_roots_and_nullifiers_isolated.1.json @@ -146,6 +146,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -245,6 +251,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -601,6 +613,188 @@ }, "live_until": 6311999 }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsBucket" + }, + { + "u32": 0 + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "deposits" + }, + "val": { + "u32": 3 + } + }, + { + "key": { + "symbol": "errors" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "hour_epoch" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "withdrawals" + }, + "val": { + "u32": 0 + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsState" + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "error_count" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "performance" + }, + "val": { + "map": [ + { + "key": { + "symbol": "deposit_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "deposit_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_total_ms" + }, + "val": { + "u64": "0" + } + } + ] + } + }, + { + "key": { + "symbol": "successful_deposits" + }, + "val": { + "u64": "3" + } + }, + { + "key": { + "symbol": "successful_withdrawals" + }, + "val": { + "u64": "0" + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, { "entry": { "last_modified_ledger_seq": 0, @@ -2416,6 +2610,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -2510,6 +2710,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } diff --git a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_stale_root_evicted_after_overflow.1.json b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_stale_root_evicted_after_overflow.1.json index 1791144..98a61e3 100644 --- a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_stale_root_evicted_after_overflow.1.json +++ b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_stale_root_evicted_after_overflow.1.json @@ -146,6 +146,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -1925,6 +1931,188 @@ }, "live_until": 6311999 }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsBucket" + }, + { + "u32": 0 + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "deposits" + }, + "val": { + "u32": 32 + } + }, + { + "key": { + "symbol": "errors" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "hour_epoch" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u32": 0 + } + }, + { + "key": { + "symbol": "withdrawals" + }, + "val": { + "u32": 0 + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, + { + "entry": { + "last_modified_ledger_seq": 0, + "data": { + "contract_data": { + "ext": "v0", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "key": { + "vec": [ + { + "symbol": "AnalyticsState" + } + ] + }, + "durability": "persistent", + "val": { + "map": [ + { + "key": { + "symbol": "error_count" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_views" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "performance" + }, + "val": { + "map": [ + { + "key": { + "symbol": "deposit_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "deposit_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_total_ms" + }, + "val": { + "u64": "0" + } + } + ] + } + }, + { + "key": { + "symbol": "successful_deposits" + }, + "val": { + "u64": "32" + } + }, + { + "key": { + "symbol": "successful_withdrawals" + }, + "val": { + "u64": "0" + } + } + ] + } + } + }, + "ext": "v0" + }, + "live_until": 4095 + }, { "entry": { "last_modified_ledger_seq": 0, @@ -3854,6 +4042,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } diff --git a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_unknown_root_rejected.1.json b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_unknown_root_rejected.1.json index e503b87..e61a70b 100644 --- a/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_unknown_root_rejected.1.json +++ b/contracts/privacy_pool/test_snapshots/integration_test/test_e2e_unknown_root_rejected.1.json @@ -1,6 +1,6 @@ { "generators": { - "address": 6, + "address": 7, "nonce": 0, "mux_id": 0 }, @@ -146,6 +146,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -169,57 +175,6 @@ } ] ], - [ - [ - "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK3IM", - { - "function": { - "contract_fn": { - "contract_address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "function_name": "deposit", - "args": [ - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK3IM" - }, - { - "bytes": "0000000000000000000000000000000000000000000000000000000000000605" - } - ] - } - }, - "sub_invocations": [ - { - "function": { - "contract_fn": { - "contract_address": "CBEPDNVYXQGWB5YUBXKJWYJA7OXTZW5LFLNO5JRRGE6Z6C5OSUZPCCEL", - "function_name": "transfer", - "args": [ - { - "address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK3IM" - }, - { - "address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4" - }, - { - "i128": "1000000000" - } - ] - } - }, - "sub_invocations": [] - } - ] - } - ] - ], - [], [] ], "ledger": { @@ -263,686 +218,15 @@ "key": { "ledger_key_nonce": { "nonce": "801925984706572462" - } - }, - "durability": "temporary", - "val": "void" - } - }, - "ext": "v0" - }, - "live_until": 6311999 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM", - "key": { - "ledger_key_nonce": { - "nonce": "1033654523790656264" - } - }, - "durability": "temporary", - "val": "void" - } - }, - "ext": "v0" - }, - "live_until": 6311999 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM", - "key": { - "ledger_key_nonce": { - "nonce": "5541220902715666415" - } - }, - "durability": "temporary", - "val": "void" - } - }, - "ext": "v0" - }, - "live_until": 6311999 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHK3M", - "key": { - "ledger_key_nonce": { - "nonce": "4837995959683129791" - } - }, - "durability": "temporary", - "val": "void" - } - }, - "ext": "v0" - }, - "live_until": 6311999 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "Config" - } - ] - }, - "durability": "persistent", - "val": { - "map": [ - { - "key": { - "symbol": "admin" - }, - "val": { - "address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHK3M" - } - } - ] - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 0 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "0000000000000000000000000000000000000000000000000000000000000605" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 1 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "22417339040d632a73710deb742ef4158c3f886bef8b3e65c7260617df357fc5" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 2 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "070207b370007b44c8cdaf0de2505764b0d6c14aa5d843a6f94088337a61b0d2" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 3 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": 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} - ] - }, - { - "u32": 5 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "0e584cc2f8c7a590e3077687f3e63b4ea56f57687db0906ebd71e12f7aa525c1" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 6 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "033451423d62b96e8ef8bcd94c15da2eb68d833714ad765ffb9fcc4de09dbaa9" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 7 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "17cdbe5077e042d1e09f26d21246047b400d29afedf68622d6e04bd180c3657d" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 8 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "1c0da89637e97e9f94053daa2c514baebec11a06dc8b2fe8fc5778351a03c3c9" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 9 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "11a8210798f1c799f41d8610b9f3d8baa6587b4f0907fec9774ae41a14471027" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 10 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "272f4705ffda9a3cc0d2eb6ca125ff818bbe4a8bb7a62e7aa3e8f577e7eaecef" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 11 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "2ac4f5320e0545da74d38785aefa87b4acafb055c216ad5c357031b0c45c463c" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 12 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "2e5f542aa73f1d480d9323c3c010d0985b17006f2870fdc9bd277c8386d090c6" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 13 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "0fc4f08aafffaa6ed748660993e95941ac37843e5ede70620a3b10baff8af768" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 14 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "1898e4cdf33c8ab3bfb1a5a5c6742267748b2912d9fae0ad856a2801a6fbcf66" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 15 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "05917214a1b46738c940b000e769aa1108cfd74544551aa53bb8df6d03eed177" - } - } - }, - "ext": "v0" - }, - "live_until": 4095 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", - "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 16 - } - ] - }, - "durability": "persistent", - "val": { - "bytes": "16db834d14d60de7a31bf3cded36614ea17a0789c1c1b99e35ccfb101bc00530" - } + } + }, + "durability": "temporary", + "val": "void" } }, "ext": "v0" }, - "live_until": 4095 + "live_until": 6311999 }, { "entry": { @@ -950,33 +234,19 @@ "data": { "contract_data": { "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM", "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 17 - } - ] + "ledger_key_nonce": { + "nonce": "1033654523790656264" + } }, - "durability": "persistent", - "val": { - "bytes": "2c27e2013e6c2a92debb623fa03749664d10a53b00867e4662617ae9562395ea" - } + "durability": "temporary", + "val": "void" } }, "ext": "v0" }, - "live_until": 4095 + "live_until": 6311999 }, { "entry": { @@ -984,33 +254,19 @@ "data": { "contract_data": { "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM", "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 18 - } - ] + "ledger_key_nonce": { + "nonce": "5541220902715666415" + } }, - "durability": "persistent", - "val": { - "bytes": "0004bd04610ccd4230cf2dbe17d50aed4bf7582ef59bd936278924b59c9755fe" - } + "durability": "temporary", + "val": "void" } }, "ext": "v0" }, - "live_until": 4095 + "live_until": 6311999 }, { "entry": { @@ -1018,33 +274,19 @@ "data": { "contract_data": { "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4", + "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHK3M", "key": { - "vec": [ - { - "symbol": "FilledSubtree" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 19 - } - ] + "ledger_key_nonce": { + "nonce": "4837995959683129791" + } }, - "durability": "persistent", - "val": { - "bytes": "079fa022ad7d62f525ed72bd99c6fcaeb72da0e627c652f43d6ce77af4307a60" - } + "durability": "temporary", + "val": "void" } }, "ext": "v0" }, - "live_until": 4095 + "live_until": 6311999 }, { "entry": { @@ -1056,14 +298,7 @@ "key": { "vec": [ { - "symbol": "PoolConfig" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] + "symbol": "AnalyticsState" } ] }, @@ -1072,46 +307,91 @@ "map": [ { "key": { - "symbol": "denomination" + "symbol": "error_count" }, "val": { - "vec": [ - { - "symbol": "Xlm100" - } - ] + "u64": "0" } }, { "key": { - "symbol": "paused" + "symbol": "page_views" }, "val": { - "bool": false + "u64": "0" } }, { "key": { - "symbol": "root_history_size" + "symbol": "performance" }, "val": { - "u32": 30 + "map": [ + { + "key": { + "symbol": "deposit_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "deposit_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "page_load_total_ms" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_samples" + }, + "val": { + "u64": "0" + } + }, + { + "key": { + "symbol": "withdraw_total_ms" + }, + "val": { + "u64": "0" + } + } + ] } }, { "key": { - "symbol": "token" + "symbol": "successful_deposits" }, "val": { - "address": "CBEPDNVYXQGWB5YUBXKJWYJA7OXTZW5LFLNO5JRRGE6Z6C5OSUZPCCEL" + "u64": "0" } }, { "key": { - "symbol": "tree_depth" + "symbol": "successful_withdrawals" }, "val": { - "u32": 20 + "u64": "0" } } ] @@ -1132,23 +412,22 @@ "key": { "vec": [ { - "symbol": "Root" - }, - { - "vec": [ - { - "bytes": "0707070707070707070707070707070707070707070707070707070707070707" - } - ] - }, - { - "u32": 1 + "symbol": "Config" } ] }, "durability": "persistent", "val": { - "bytes": "180dd5e825d4876311c9d4364f59256e198321eb18dcb637105b4c587dc65e73" + "map": [ + { + "key": { + "symbol": "admin" + }, + "val": { + "address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHK3M" + } + } + ] } } }, @@ -1166,7 +445,7 @@ "key": { "vec": [ { - "symbol": "TreeState" + "symbol": "PoolConfig" }, { "vec": [ @@ -1182,18 +461,46 @@ "map": [ { "key": { - "symbol": "current_root_index" + "symbol": "denomination" + }, + "val": { + "vec": [ + { + "symbol": "Xlm100" + } + ] + } + }, + { + "key": { + "symbol": "paused" + }, + "val": { + "bool": false + } + }, + { + "key": { + "symbol": "root_history_size" + }, + "val": { + "u32": 30 + } + }, + { + "key": { + "symbol": "token" }, "val": { - "u32": 1 + "address": "CBEPDNVYXQGWB5YUBXKJWYJA7OXTZW5LFLNO5JRRGE6Z6C5OSUZPCCEL" } }, { "key": { - "symbol": "next_index" + "symbol": "tree_depth" }, "val": { - "u32": 1 + "u32": 20 } } ] @@ -1276,6 +583,12 @@ { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, + { + "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" + }, { "bytes": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" } @@ -1321,78 +634,6 @@ }, "live_until": 4095 }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAK3IM", - "key": { - "ledger_key_nonce": { - "nonce": "2032731177588607455" - } - }, - "durability": "temporary", - "val": "void" - } - }, - "ext": "v0" - }, - "live_until": 6311999 - }, - { - "entry": { - "last_modified_ledger_seq": 0, - "data": { - "contract_data": { - "ext": "v0", - "contract": "CBEPDNVYXQGWB5YUBXKJWYJA7OXTZW5LFLNO5JRRGE6Z6C5OSUZPCCEL", - "key": { - "vec": [ - { - "symbol": "Balance" - }, - { - "address": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAITA4" - } - ] - }, - "durability": "persistent", - "val": { - "map": [ - { - "key": { - "symbol": "amount" - }, - "val": { - "i128": "1000000000" - } - }, - { - "key": { - "symbol": "authorized" - }, - "val": { - "bool": true - } - }, - { - "key": { - "symbol": "clawback" - }, - "val": { - "bool": false - } - } - ] - } - } - }, - "ext": "v0" - }, - "live_until": 518400 - }, { "entry": { "last_modified_ledger_seq": 0, @@ -1418,7 +659,7 @@ "symbol": "amount" }, "val": { - "i128": "199000000000" + "i128": "200000000000" } }, { diff --git a/sdk/src/encoding.ts b/sdk/src/encoding.ts index fc6530c..739e80f 100644 --- a/sdk/src/encoding.ts +++ b/sdk/src/encoding.ts @@ -1,5 +1,5 @@ import { createHash } from 'crypto'; -import { FIELD_MODULUS, MERKLE_NODE_BYTE_LENGTH, NOTE_SCALAR_BYTE_LENGTH, NULLIFIER_DOMAIN_SEP_HEX } from './zk_constants'; +import { FIELD_MODULUS, MERKLE_NODE_BYTE_LENGTH, NOTE_SCALAR_BYTE_LENGTH, NULLIFIER_DOMAIN_SEP_HEX, COMMITMENT_DOMAIN_SEP_HEX } from './zk_constants'; import { StrKey } from '@stellar/stellar-base'; import { WitnessValidationError } from './errors'; diff --git a/sdk/src/poseidon.ts b/sdk/src/poseidon.ts index 6ba5651..84381c1 100644 --- a/sdk/src/poseidon.ts +++ b/sdk/src/poseidon.ts @@ -6,6 +6,7 @@ import { noteScalarToField, poolIdToField, } from './encoding'; +import { COMMITMENT_DOMAIN_SEP_HEX } from './zk_constants'; function toBigIntInput(value: string, index: number): bigint { return hexToField(value, `poseidon input[${index}]`); @@ -34,6 +35,7 @@ export function computeNoteCommitmentField( denomination: bigint = 0n ): string { return poseidonFieldHex([ + COMMITMENT_DOMAIN_SEP_HEX, noteScalarToField(Buffer.from(nullifier)), noteScalarToField(Buffer.from(secret)), poolIdToField(poolId), diff --git a/sdk/src/public_inputs.ts b/sdk/src/public_inputs.ts index 5b91cf6..c35379d 100644 --- a/sdk/src/public_inputs.ts +++ b/sdk/src/public_inputs.ts @@ -30,7 +30,7 @@ */ import { createHash } from 'crypto'; -import { FIELD_MODULUS, MERKLE_NODE_BYTE_LENGTH, NOTE_SCALAR_BYTE_LENGTH, NULLIFIER_DOMAIN_SEP_HEX } from './zk_constants'; +import { FIELD_MODULUS, MERKLE_NODE_BYTE_LENGTH, NOTE_SCALAR_BYTE_LENGTH, NULLIFIER_DOMAIN_SEP_HEX, STELLAR_ZERO_ACCOUNT, ZERO_FIELD_HEX } from './zk_constants'; import { StrKey } from '@stellar/stellar-base'; import { WitnessValidationError } from './errors'; @@ -172,6 +172,13 @@ export function encodeFee(fee: bigint): string { return fieldToHex(fee); } +export function encodeRelayer(relayer: string): string { + if (relayer === STELLAR_ZERO_ACCOUNT) { + return ZERO_FIELD_HEX; + } + return encodeStellarAddress(relayer); +} + /** * Encodes denomination as a canonical field hex string. * Denominations are bigint values representing the pool's fixed denomination. @@ -234,16 +241,18 @@ export const WITHDRAWAL_PUBLIC_INPUT_SCHEMA = [ /** * Order of public inputs expected by the contract verifier. - * Matches the order in contracts/privacy_pool/src/crypto/verifier.rs. - * Note: pool_id and denomination are SDK-only validation inputs. + * Matches the order in contracts/privacy_pool/src/types/state.rs. + * Note: pool_id and denomination are now also verified by the contract. */ export const CONTRACT_VERIFIER_INPUT_SCHEMA = [ + 'pool_id', 'root', 'nullifier_hash', 'recipient', 'amount', 'relayer', 'fee', + 'denomination', ] as const; export type WithdrawalPublicInputKey = (typeof WITHDRAWAL_PUBLIC_INPUT_SCHEMA)[number]; @@ -351,12 +360,14 @@ export function serializeContractVerifierInputs( source: WithdrawalPublicInputs ): SerializedContractVerifierInputs { const values: ContractVerifierInputs = { + pool_id: source.pool_id, root: source.root, nullifier_hash: source.nullifier_hash, recipient: source.recipient, amount: source.amount, relayer: source.relayer, fee: source.fee, + denomination: source.denomination, }; const fields = CONTRACT_VERIFIER_INPUT_SCHEMA.map((key) => values[key]); diff --git a/sdk/src/zk_constants.ts b/sdk/src/zk_constants.ts index 6cf80e3..1be7539 100644 --- a/sdk/src/zk_constants.ts +++ b/sdk/src/zk_constants.ts @@ -81,6 +81,16 @@ export const DEFAULT_DENOMINATION = DENOMINATION_100_XLM; export const NULLIFIER_DOMAIN_SEP_HEX = '000000000000000000000000006e756c6c69666965725f646f6d61696e5f7631'; +/** + * Domain separator for note commitments (ZK-011). + * + * ASCII bytes of "commitment_domain_v1" left-padded to 32 bytes, expressed as a + * 64-character hex string. Must exactly match COMMITMENT_DOMAIN_SEP in + * circuits/lib/src/constants.nr. + */ +export const COMMITMENT_DOMAIN_SEP_HEX = + '000000000000000000000000636f6d6d69746d656e745f646f6d61696e5f7631'; + export const NOTE_BACKUP_VERSION = 0x01; export const NOTE_BACKUP_PREFIX = 'privacylayer-note:'; export const NOTE_BACKUP_AMOUNT_BYTE_LENGTH = 8; diff --git a/sdk/test/offline_depth.test.ts b/sdk/test/offline_depth.test.ts index e1c4aad..2def1a9 100644 --- a/sdk/test/offline_depth.test.ts +++ b/sdk/test/offline_depth.test.ts @@ -96,9 +96,8 @@ describe("Offline merkle depth support", () => { generateWithdrawalProof( { note, merkleProof: proof, recipient: RECIPIENT }, backend, - { merkleDepth: depth, denomination: note.amount }, // HASH_MODE: mock — testOnlyAllowMockHash acknowledges SHA-256 stand-ins - { merkleDepth: depth, testOnlyAllowMockHash: MOCK_HASH_CONTEXT }, + { merkleDepth: depth, denomination: note.amount, testOnlyAllowMockHash: MOCK_HASH_CONTEXT }, ), ).resolves.toBeInstanceOf(Buffer); }); diff --git a/sdk/test/schema_parity.test.ts b/sdk/test/schema_parity.test.ts index c6f26ce..00fe70a 100644 --- a/sdk/test/schema_parity.test.ts +++ b/sdk/test/schema_parity.test.ts @@ -107,10 +107,10 @@ describe('ZK-108: Withdrawal Schema Order Parity', () => { expect(publicInputsSchema).toContain('denomination'); }); - it('should exclude pool_id and denomination from contract verifier schema', () => { - // Contract verifier doesn't receive pool_id and denomination - expect(contractVerifierSchema).not.toContain('pool_id'); - expect(contractVerifierSchema).not.toContain('denomination'); + it('should include pool_id and denomination in contract verifier schema', () => { + // Contract verifier now receives pool_id and denomination + expect(contractVerifierSchema).toContain('pool_id'); + expect(contractVerifierSchema).toContain('denomination'); }); it('should have contract verifier schema as a subset of full schema', () => { diff --git a/sdk/test/zero_field_serialization.test.ts b/sdk/test/zero_field_serialization.test.ts index 1443501..25d54a8 100644 --- a/sdk/test/zero_field_serialization.test.ts +++ b/sdk/test/zero_field_serialization.test.ts @@ -22,6 +22,7 @@ import { packWithdrawalPublicInputs, serializeContractVerifierInputs, WITHDRAWAL_PUBLIC_INPUT_SCHEMA, + CONTRACT_VERIFIER_INPUT_SCHEMA, } from '../src/public_inputs'; import { FIELD_MODULUS, ZERO_FIELD_HEX, STELLAR_ZERO_ACCOUNT } from '../src/zk_constants'; @@ -115,11 +116,11 @@ describe('Serialized public inputs: no bare "0" strings at contract boundary (ZK }); it('packed buffer for all-zero inputs is 256 bytes of zeros (except denomination)', () => { - const packed = packWithdrawalPublicInputs(zeroInputs); + const packed = serializeWithdrawalPublicInputs(zeroInputs); // 8 fields × 32 bytes = 256 bytes - expect(packed.length).toBe(256); + expect(packed.bytes.length).toBe(256); // bytes 0..192 cover pool_id, root, nullifier_hash, recipient, amount, relayer, fee — all zero - const head = packed.slice(0, 7 * 32); + const head = packed.bytes.slice(0, 7 * 32); expect(head).toEqual(Buffer.alloc(7 * 32, 0)); }); }); @@ -129,12 +130,14 @@ describe('Serialized public inputs: no bare "0" strings at contract boundary (ZK // --------------------------------------------------------------------------- describe('Contract verifier inputs zero round-trip (ZK-103)', () => { const inputs = { + pool_id: ZERO_HEX_64, root: ZERO_HEX_64, nullifier_hash: ZERO_HEX_64, recipient: ZERO_HEX_64, - amount: '0', + amount: ZERO_HEX_64, relayer: ZERO_HEX_64, - fee: '0', + fee: ZERO_HEX_64, + denomination: ZERO_HEX_64, }; it('serializeContractVerifierInputs with zero fee/relayer produces all-hex output', () => { @@ -146,7 +149,7 @@ describe('Contract verifier inputs zero round-trip (ZK-103)', () => { it('zero fee in contract verifier is 64 hex zeros', () => { const result = serializeContractVerifierInputs(inputs); - const feeIdx = result.schema.indexOf('fee'); + const feeIdx = CONTRACT_VERIFIER_INPUT_SCHEMA.indexOf('fee'); expect(result.fields[feeIdx]).toBe(ZERO_HEX_64); }); }); @@ -160,7 +163,7 @@ describe('nullifierHash zero encoding (ZK-103)', () => { // We don't call it with literal zero (it domain-hashes inputs), // but the return type must always be 64-char hex. const result = encodeNullifierHash( - Buffer.alloc(31, 0), + ZERO_HEX_64, ZERO_HEX_64, ); expect(result).toMatch(/^[0-9a-f]{64}$/);