From aa69fba2b878dcc805909981be2b8aad501d4b38 Mon Sep 17 00:00:00 2001 From: Dror Tirosh Date: Mon, 7 Jun 2021 22:43:27 +0300 Subject: [PATCH] Adding GSN support add GSN provider support minimal set of changes to add GSN support to the contract and the dApp so that calling user no longer needs eth. Actual payment is done by the default "accept everything" paymaster contract. --- contracts/CaptureTheFlag.sol | 12 +- migrations/2_deploy_contracts.js | 6 +- package.json | 1 + ui/index.js | 12 +- yarn.lock | 394 ++++++++++++++++++------------- 5 files changed, 263 insertions(+), 162 deletions(-) diff --git a/contracts/CaptureTheFlag.sol b/contracts/CaptureTheFlag.sol index 680222d..ea220bf 100644 --- a/contracts/CaptureTheFlag.sol +++ b/contracts/CaptureTheFlag.sol @@ -3,16 +3,24 @@ */ pragma solidity ^0.7.6; -contract CaptureTheFlag { +import "@opengsn/contracts/src/BaseRelayRecipient.sol"; + +contract CaptureTheFlag is BaseRelayRecipient { event FlagCaptured(address previousHolder, address currentHolder); address public currentHolder = address(0); + constructor(address forwarder) { + trustedForwarder = forwarder; + } + + string public override versionRecipient = "2.2.0"; + function captureTheFlag() external { address previousHolder = currentHolder; - currentHolder = msg.sender; + currentHolder = _msgSender(); emit FlagCaptured(previousHolder, currentHolder); } diff --git a/migrations/2_deploy_contracts.js b/migrations/2_deploy_contracts.js index cc638e4..a03051e 100644 --- a/migrations/2_deploy_contracts.js +++ b/migrations/2_deploy_contracts.js @@ -1,5 +1,9 @@ const CaptureTheFlag = artifacts.require('CaptureTheFlag') + module.exports = async function (deployer) { - await deployer.deploy(CaptureTheFlag) + const forwarder = require( '../build/gsn/Forwarder' ).address + await deployer.deploy(CaptureTheFlag, forwarder) + + console.log( `Deployed CTF at ${CaptureTheFlag.address} with forwarder ${forwarder}`) } diff --git a/package.json b/package.json index 7e4988a..b26cec3 100644 --- a/package.json +++ b/package.json @@ -16,6 +16,7 @@ }, "scripts": { "ganache": "yarn run ganache-cli -d --chainId 1337", + "gsn-with-ganache": "run-with-testrpc -d --chainId 1337 'gsn start'", "test": "run-with-testrpc 'truffle test'", "compile": "truffle compile", "start": "truffle deploy && ./ui/compile.sh && yarn serve ./html" diff --git a/ui/index.js b/ui/index.js index 6a5591a..87ab15b 100644 --- a/ui/index.js +++ b/ui/index.js @@ -1,5 +1,7 @@ const ethers = require('ethers') +const { RelayProvider } = require( '@opengsn/provider') +const paymasterAddress = require( '../build/gsn/Paymaster').address const contractArtifact = require('../build/contracts/CaptureTheFlag.json') const contractAbi = contractArtifact.abi @@ -21,7 +23,15 @@ async function initContract() { }) const networkId = await window.ethereum.request({method: 'net_version'}) - provider = new ethers.providers.Web3Provider(window.ethereum) + const gsnProvider = await RelayProvider.newProvider( { + provider: window.ethereum, + config: { + //loggerConfiguration: { logLevel: 'error' }, + paymasterAddress + } + }).init() + + provider = new ethers.providers.Web3Provider(gsnProvider) const network = await provider.getNetwork() const artifactNetwork = contractArtifact.networks[networkId] diff --git a/yarn.lock b/yarn.lock index 211a461..7f40fb4 100644 --- a/yarn.lock +++ b/yarn.lock @@ -2,34 +2,34 @@ # yarn lockfile v1 -"@babel/code-frame@^7.14.5": - version "7.14.5" - resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.14.5.tgz#23b08d740e83f49c5e59945fbf1b43e80bbf4edb" - integrity sha512-9pzDqyc6OLDaqe+zbACgFkb6fKMNG6CObKpnYXChRsvYGyEdc7CA2BaqeOM+vOtCS5ndmJicPJhKAwYRI6UfFw== +"@babel/code-frame@^7.12.13": + version "7.12.13" + resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.13.tgz#dcfc826beef65e75c50e21d3837d7d95798dd658" + integrity sha512-HV1Cm0Q3ZrpCR93tkWOYiuYIgLxZXZFVG2VgK+MBWjUqZTundupbfx2aXarXuw5Ko5aMcjtJgbSs4vUGBS5v6g== dependencies: - 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version "1.0.30001237" - resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001237.tgz#4b7783661515b8e7151fc6376cfd97f0e427b9e5" - integrity sha512-pDHgRndit6p1NR2GhzMbQ6CkRrp4VKuSsqbcLeOQppYPKOYkKT/6ZvZDvKJUqcmtyWIAHuZq3SVS2vc1egCZzw== + version "1.0.30001235" + resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001235.tgz#ad5ca75bc5a1f7b12df79ad806d715a43a5ac4ed" + integrity sha512-zWEwIVqnzPkSAXOUlQnPW2oKoYb2aLQ4Q5ejdjBcnH63rfypaW34CxaeBn1VMya2XaEU3P/R2qHpWyj+l0BT1A== caseless@~0.12.0: version "0.12.0" @@ -2761,6 +2760,15 @@ dotignore@~0.1.2: dependencies: minimatch "^3.0.4" +drbg.js@^1.0.1: + version "1.0.1" + resolved "https://registry.yarnpkg.com/drbg.js/-/drbg.js-1.0.1.tgz#3e36b6c42b37043823cdbc332d58f31e2445480b" + integrity sha1-Pja2xCs3BDgjzbwzLVjzHiRFSAs= + dependencies: + browserify-aes "^1.0.6" + create-hash "^1.1.2" + create-hmac "^1.1.4" + duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2: version "0.1.4" resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1" @@ -2787,9 +2795,9 @@ ee-first@1.1.1: integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0= electron-to-chromium@^1.3.47, electron-to-chromium@^1.3.723: - version "1.3.752" - resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.752.tgz#0728587f1b9b970ec9ffad932496429aef750d09" - integrity sha512-2Tg+7jSl3oPxgsBsWKh5H83QazTkmWG/cnNwJplmyZc7KcN61+I10oUgaXSVk/NwfvN3BdkKDR4FYuRBQQ2v0A== + version "1.3.749" + resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.749.tgz#0ecebc529ceb49dd2a7c838ae425236644c3439a" + integrity sha512-F+v2zxZgw/fMwPz/VUGIggG4ZndDsYy0vlpthi3tjmDZlcfbhN5mYW0evXUsBr2sUtuDANFtle410A9u/sd/4A== elliptic@6.3.3: version "6.3.3" @@ -3152,9 +3160,9 @@ eth-tx-summary@^3.1.2: through2 "^2.0.3" ethereum-bloom-filters@^1.0.6: - version "1.0.9" - resolved "https://registry.yarnpkg.com/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.9.tgz#4a59dead803af0c9e33834170bd7695df67061ec" - integrity sha512-GiK/RQkAkcVaEdxKVkPcG07PQ5vD7v2MFSHgZmBJSfMzNRHimntdBithsHAT89tAXnIpzVDWt8iaCD1DvkaxGg== + version "1.0.7" + resolved "https://registry.yarnpkg.com/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.7.tgz#b7b80735e385dbb7f944ce6b4533e24511306060" + integrity sha512-cDcJJSJ9GMAcURiAWO3DxIEhTL/uWqlQnvgKpuYQzYPrt/izuGU+1ntQmHt0IRq6ADoSYHFnB+aCEFIldjhkMQ== dependencies: js-sha3 "^0.8.0" @@ -3240,11 +3248,16 @@ ethereumjs-block@~2.2.0: ethereumjs-util "^5.0.0" merkle-patricia-tree "^2.1.2" -ethereumjs-common@^1.1.0, ethereumjs-common@^1.3.2, ethereumjs-common@^1.5.0: +ethereumjs-common@^1.1.0: version "1.5.2" resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.5.2.tgz#2065dbe9214e850f2e955a80e650cb6999066979" integrity sha512-hTfZjwGX52GS2jcVO6E2sx4YuFnf0Fhp5ylo4pEPhEffNln7vS59Hr5sLnp3/QCazFLluuBZ+FZ6J5HTp0EqCA== +ethereumjs-common@^1.3.2, ethereumjs-common@^1.5.0: + version "1.5.1" + resolved "https://registry.yarnpkg.com/ethereumjs-common/-/ethereumjs-common-1.5.1.tgz#4e75042473a64daec0ed9fe84323dd9576aa5dba" + integrity sha512-aVUPRLgmXORGXXEVkFYgPhr9TGtpBY2tGhZ9Uh0A3lIUzUDr1x6kQx33SbjPUkLkX3eniPQnIL/2psjkjrOfcQ== + ethereumjs-tx@^1.0.0, ethereumjs-tx@^1.1.1, ethereumjs-tx@^1.2.0, ethereumjs-tx@^1.2.2, ethereumjs-tx@^1.3.3, ethereumjs-tx@^1.3.7: version "1.3.7" resolved "https://registry.yarnpkg.com/ethereumjs-tx/-/ethereumjs-tx-1.3.7.tgz#88323a2d875b10549b8347e09f4862b546f3d89a" @@ -3261,7 +3274,7 @@ ethereumjs-tx@^2.1.1, ethereumjs-tx@^2.1.2: ethereumjs-common "^1.5.0" ethereumjs-util "^6.0.0" -ethereumjs-util@6.2.1, ethereumjs-util@^6.0.0, ethereumjs-util@^6.1.0, ethereumjs-util@^6.2.1: +ethereumjs-util@6.2.1, ethereumjs-util@^6.1.0, ethereumjs-util@^6.2.1: version "6.2.1" resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz#fcb4e4dd5ceacb9d2305426ab1a5cd93e3163b69" integrity sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw== @@ -3298,6 +3311,19 @@ ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1, ethereum rlp "^2.0.0" safe-buffer "^5.1.1" +ethereumjs-util@^6.0.0: + version "6.2.0" + resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz#23ec79b2488a7d041242f01e25f24e5ad0357960" + integrity sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ== + dependencies: + "@types/bn.js" "^4.11.3" + bn.js "^4.11.0" + create-hash "^1.1.2" + ethjs-util "0.1.6" + keccak "^2.0.0" + rlp "^2.2.3" + secp256k1 "^3.0.1" + ethereumjs-util@^7.0.10: version "7.0.10" resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.0.10.tgz#5fb7b69fa1fda0acc59634cf39d6b0291180fc1f" @@ -3666,10 +3692,10 @@ form-data@~2.3.2: combined-stream "^1.0.6" mime-types "^2.1.12" -forwarded@0.2.0: - version "0.2.0" - resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.2.0.tgz#2269936428aad4c15c7ebe9779a84bf0b2a81811" - integrity sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow== +forwarded@~0.1.2: + version "0.1.2" + resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84" + integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ= fresh@0.5.2: version "0.5.2" @@ -3798,6 +3824,14 @@ glob@~7.1.6: once "^1.3.0" path-is-absolute "^1.0.0" +global@~4.3.0: + version "4.3.2" + resolved "https://registry.yarnpkg.com/global/-/global-4.3.2.tgz#e76989268a6c74c38908b1305b10fc0e394e9d0f" + integrity sha1-52mJJopsdMOJCLEwWxD8DjlOnQ8= + dependencies: + min-document "^2.19.0" + process "~0.5.1" + global@~4.4.0: version "4.4.0" resolved "https://registry.yarnpkg.com/global/-/global-4.4.0.tgz#3e7b105179006a323ed71aafca3e9c57a5cc6406" @@ -3853,22 +3887,27 @@ got@^7.1.0: url-parse-lax "^1.0.0" url-to-options "^1.0.1" -graceful-fs@^4.1.10, graceful-fs@^4.1.2, graceful-fs@^4.1.6: +graceful-fs@^4.1.10: version "4.2.6" resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.6.tgz#ff040b2b0853b23c3d31027523706f1885d76bee" integrity sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ== +graceful-fs@^4.1.2, graceful-fs@^4.1.6: + version "4.2.4" + resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb" + integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw== + har-schema@^2.0.0: version "2.0.0" resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92" integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI= har-validator@~5.1.3: - version "5.1.5" - resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.5.tgz#1f0803b9f8cb20c0fa13822df1ecddb36bde1efd" - integrity sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w== + version "5.1.3" + resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080" + integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g== dependencies: - ajv "^6.12.3" + ajv "^6.5.5" har-schema "^2.0.0" has-ansi@^2.0.0: @@ -4445,6 +4484,16 @@ jsprim@^1.2.2: json-schema "0.2.3" verror "1.10.0" +keccak@^2.0.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/keccak/-/keccak-2.1.0.tgz#734ea53f2edcfd0f42cdb8d5f4c358fef052752b" + integrity sha512-m1wbJRTo+gWbctZWay9i26v5fFnYkOn7D5PCxJ3fZUGUEb49dE1Pm4BREUYCt/aoO6di7jeoGmhvqN9Nzylm3Q== + dependencies: + bindings "^1.5.0" + inherits "^2.0.4" + nan "^2.14.0" + safe-buffer "^5.2.0" + keccak@^3.0.0: version "3.0.1" resolved "https://registry.yarnpkg.com/keccak/-/keccak-3.0.1.tgz#ae30a0e94dbe43414f741375cff6d64c8bea0bff" @@ -4821,9 +4870,9 @@ mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1: minimist "^1.2.5" mock-fs@^4.1.0: - version "4.14.0" - resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.14.0.tgz#ce5124d2c601421255985e6e94da80a7357b1b18" - integrity sha512-qYvlv/exQ4+svI3UOvPUpLDF0OMX5euvUH0Ny4N5QyRyhNdgAgUrVH3iUINSzEPLvx0kbo/Bp28GJKIqvE7URw== + version "4.12.0" + resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.12.0.tgz#a5d50b12d2d75e5bec9dac3b67ffe3c41d31ade4" + integrity sha512-/P/HtrlvBxY4o/PzXY9cCNBrdylDNxg7gnrv2sMNxj+UJ2m8jSpl0/A6fuJeNAWr99ZvGWH8XCbE0vmnM5KupQ== module-deps@^6.2.3: version "6.2.3" @@ -4912,9 +4961,9 @@ multihashes@^0.4.15, multihashes@~0.4.15: varint "^5.0.0" nan@^2.14.0: - version "2.14.2" - resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19" - integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ== + version "2.14.1" + resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01" + integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw== nano-json-stream-parser@^0.1.2: version "0.1.2" @@ -5356,6 +5405,11 @@ process@^0.11.10, process@~0.11.0: resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182" integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI= +process@~0.5.1: + version "0.5.2" + resolved "https://registry.yarnpkg.com/process/-/process-0.5.2.tgz#1638d8a8e34c2f440a91db95ab9aeb677fc185cf" + integrity sha1-FjjYqONML0QKkduVq5rrZ3/Bhc8= + promise-to-callback@^1.0.0: version "1.0.0" resolved "https://registry.yarnpkg.com/promise-to-callback/-/promise-to-callback-1.0.0.tgz#5d2a749010bfb67d963598fcd3960746a68feef7" @@ -5365,11 +5419,11 @@ promise-to-callback@^1.0.0: set-immediate-shim "^1.0.1" proxy-addr@~2.0.5: - version "2.0.7" - resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.7.tgz#f19fe69ceab311eeb94b42e70e8c2070f9ba1025" - integrity sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg== + version "2.0.6" + resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.6.tgz#fdc2336505447d3f2f2c638ed272caf614bbb2bf" + integrity sha512-dh/frvCBVmSsDYzw6n926jv974gddhkFPfiN8hPOi30Wax25QZyZEGveluCgliBnqmuM+UJmBErbAUFIoDbjOw== dependencies: - forwarded "0.2.0" + forwarded "~0.1.2" ipaddr.js "1.9.1" prr@~1.0.1: @@ -5774,6 +5828,20 @@ scryptsy@^1.2.1: dependencies: pbkdf2 "^3.0.3" +secp256k1@^3.0.1: + version "3.8.0" + resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-3.8.0.tgz#28f59f4b01dbee9575f56a47034b7d2e3b3b352d" + integrity sha512-k5ke5avRZbtl9Tqx/SA7CbY3NF6Ro+Sj9cZxezFzuBlLDmyqPiL8hJJ+EmzD8Ig4LUDByHJ3/iPOVoRixs/hmw== + dependencies: + bindings "^1.5.0" + bip66 "^1.1.5" + bn.js "^4.11.8" + create-hash "^1.2.0" + drbg.js "^1.0.1" + elliptic "^6.5.2" + nan "^2.14.0" + safe-buffer "^5.1.2" + secp256k1@^4.0.1: version "4.0.2" resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-4.0.2.tgz#15dd57d0f0b9fdb54ac1fa1694f40e5e9a54f4a1" @@ -6399,9 +6467,9 @@ triple-beam@^1.2.0, triple-beam@^1.3.0: integrity sha512-XrHUvV5HpdLmIj4uVMxHggLbFSZYIn7HEWsqePZcI50pco+MPqJ50wMGY794X7AOOhxOBAjbkqfAbEe/QMp2Lw== tslib@^2.0.0: - version "2.3.0" - resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.0.tgz#803b8cdab3e12ba581a4ca41c8839bbb0dacb09e" - integrity sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg== + version "2.2.0" + resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.2.0.tgz#fb2c475977e35e241311ede2693cee1ec6698f5c" + integrity sha512-gS9GVHRU+RGn5KQM2rllAlR3dU6m7AcpJKdtH8gFvQiC4Otgk98XnmMU+nZenHt/+VhnBPWwgrJsyrdcw6i23w== tty-browserify@0.0.1: version "0.0.1" @@ -6454,9 +6522,9 @@ type@^1.0.1: integrity sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg== type@^2.0.0: - version "2.5.0" - resolved "https://registry.yarnpkg.com/type/-/type-2.5.0.tgz#0a2e78c2e77907b252abe5f298c1b01c63f0db3d" - integrity sha512-180WMDQaIMm3+7hGXWf12GtdniDEy7nYcyFMKJn/eZz/6tSLXrUN9V0wKSbMjej0I1WHWbpREDEKHtqPQa9NNw== + version "2.0.0" + resolved "https://registry.yarnpkg.com/type/-/type-2.0.0.tgz#5f16ff6ef2eb44f260494dae271033b29c09a9c3" + integrity sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow== typedarray-to-buffer@^3.1.5: version "3.1.5" @@ -7515,9 +7583,9 @@ ws@^3.0.0: ultron "~1.1.0" ws@^5.1.1: - version "5.2.3" - resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.3.tgz#05541053414921bc29c63bee14b8b0dd50b07b3d" - integrity sha512-jZArVERrMsKUatIdnLzqvcfydI85dvd/Fp1u/VOpfdDWQ4c9qWXe+VIeAbQ5FrDwciAkr+lzofXLz3Kuf26AOA== + version "5.2.2" + resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f" + integrity sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA== dependencies: async-limiter "~1.0.0" @@ -7548,7 +7616,17 @@ xhr2-cookies@1.1.0: dependencies: cookiejar "^2.1.1" -xhr@^2.0.4, xhr@^2.2.0, xhr@^2.3.3: +xhr@^2.0.4, xhr@^2.3.3: + version "2.5.0" + resolved "https://registry.yarnpkg.com/xhr/-/xhr-2.5.0.tgz#bed8d1676d5ca36108667692b74b316c496e49dd" + integrity sha512-4nlO/14t3BNUZRXIXfXe+3N6w3s1KoxcJUUURctd64BLRe67E4gRwp4PjywtDY72fXpZ1y6Ch0VZQRY/gMPzzQ== + dependencies: + global "~4.3.0" + is-function "^1.0.1" + parse-headers "^2.0.0" + xtend "^4.0.0" + +xhr@^2.2.0: version "2.6.0" resolved "https://registry.yarnpkg.com/xhr/-/xhr-2.6.0.tgz#b69d4395e792b4173d6b7df077f0fc5e4e2b249d" integrity sha512-/eCGLb5rxjx5e3mF1A7s+pLlR6CGyqWN91fv1JgER5mVWg1MZmlhBvy9kjcsOdRk8RrIujotWyJamfyrp+WIcA==