{"componentChunkName":"component---node-modules-rocketseat-gatsby-theme-docs-core-src-templates-docs-query-js","path":"/code-style/AbstractCCIPMessagingUpgradeable-ACC","result":{"data":{"mdx":{"id":"46dfa832-5bb1-54f0-86d6-8909ce48c56a","excerpt":"ACC-01C: Generic Typographic Mistake Type Severity Location Code Style AbstractCCIPMessagingUpgradeable.sol:L152 Description: The referenced line contains a…","fields":{"slug":"/code-style/AbstractCCIPMessagingUpgradeable-ACC/"},"frontmatter":{"title":"AbstractCCIPMessagingUpgradeable Code Style Findings","description":"Contains all the findings that relate to code style on the contract codebase","image":null,"disableTableOfContents":null},"body":"var _excluded = [\"components\"];\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\n/* @jsxRuntime classic */\n\n/* @jsx mdx */\nvar _frontmatter = {\n  \"title\": \"AbstractCCIPMessagingUpgradeable Code Style 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mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#description\",\n    \"aria-label\": \"description permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Description:\"), mdx(\"p\", null, \"The referenced line contains a typographical mistake (i.e. \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"private\"), \" variable without an underscore prefix, a non-\", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"snake_case\"), \" module) or generic documentational error (i.e. copy-paste) that should be corrected.\"), mdx(\"h3\", {\n    \"id\": \"example\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#example\",\n    \"aria-label\": \"example permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Example:\"), mdx(\"pre\", null, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-sol\",\n    \"metastring\": \"title=contracts/AbstractCCIPMessagingUpgradeable.sol highlight={1} lineNumbers=true lineOffset=151\",\n    \"title\": \"contracts/AbstractCCIPMessagingUpgradeable.sol\",\n    \"highlight\": \"{1}\",\n    \"lineNumbers\": \"true\",\n    \"lineOffset\": \"151\"\n  }, \"*      this involves burning tokens on the bridged/destination chain.\\n\")), mdx(\"h3\", {\n    \"id\": \"recommendation\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#recommendation\",\n    \"aria-label\": \"recommendation permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Recommendation:\"), mdx(\"p\", null, \"We advise this to be done so to enhance the legibility of the codebase.\"), mdx(\"h3\", {\n    \"id\": \"alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf\",\n    \"aria-label\": \"alleviation c5b31e01e4d5cf94e0ef3523780c4aac764127bf permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):\"), mdx(\"p\", null, \"The referenced documentation was corrected to indicate that the tokens are extracted on the origin chain rather than the target / destination chain.\"), mdx(ViewDiffButton, {\n    repoUrl: 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\"/reports/avant-protocol-cross-chain-erc20-token-bridge-67e15059a8c91c0018aa8383/appendix/finding-types#gas-optimization\"\n  }, \"Gas Optimization\")), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"img\", {\n    parentName: \"td\",\n    \"className\": \"o-severity o-informational\",\n    \"src\": \"https://omniscia.io/report-assets/informational.png\"\n  })), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L288-L290\"\n  }, \"AbstractCCIPMessagingUpgradeable.sol:L288-L290\"))))), mdx(\"h3\", {\n    \"id\": \"description-1\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#description-1\",\n    \"aria-label\": \"description 1 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Description:\"), mdx(\"p\", null, \"The \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L288-L290\"\n  }, mdx(\"inlineCode\", {\n    parentName: \"a\"\n  }, \"AbstractCCIPMessagingUpgradeable::authorizeUpgrade\")), \" function that has been set as publicly accessible is redundant as it results in a no-op and simply applies access control.\"), mdx(\"h3\", {\n    \"id\": \"example-1\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#example-1\",\n    \"aria-label\": \"example 1 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Example:\"), mdx(\"pre\", null, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-sol\",\n    \"metastring\": \"title=contracts/AbstractCCIPMessagingUpgradeable.sol highlight={6,7,8} lineNumbers=true lineOffset=282\",\n    \"title\": \"contracts/AbstractCCIPMessagingUpgradeable.sol\",\n    \"highlight\": \"{6,7,8}\",\n    \"lineNumbers\": \"true\",\n    \"lineOffset\": \"282\"\n  }, \"/**\\n * @notice Authorizes an upgrade to a new implementation.\\n * @param newImplementation The address of the new implementation.\\n * @dev Only callable by the contract owner.\\n */\\nfunction authorizeUpgrade(address newImplementation) public {\\n    _authorizeUpgrade(newImplementation);\\n}\\n\")), mdx(\"h3\", {\n    \"id\": \"recommendation-1\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": 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\"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf-1\",\n    \"aria-label\": \"alleviation c5b31e01e4d5cf94e0ef3523780c4aac764127bf 1 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):\"), mdx(\"p\", null, \"The publicly-available \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/c5b31e01e4d5cf94e0ef3523780c4aac764127bf/contracts/AbstractCCIPMessagingUpgradeable.sol#L288-L290\"\n  }, mdx(\"inlineCode\", {\n    parentName: \"a\"\n  }, \"AbstractCCIPMessagingUpgradeable::authorizeUpgrade\")), \" function has been removed as a result of this exhibit, addressing it in the process.\"), mdx(ViewDiffButton, {\n    repoUrl: \"https://github.com/Avant-Protocol/avUSD-Bridging\",\n    mainHash: \"8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e\",\n    fixHash: \"c5b31e01e4d5cf94e0ef3523780c4aac764127bf\",\n    gitHubIssue: \"5\",\n    mdxType: \"ViewDiffButton\"\n  }), mdx(\"h2\", {\n    \"id\": \"span-idacc-03cacc-03c-inexistent-configuration-of-indexed-argumentsspan\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h2\",\n    \"href\": \"#span-idacc-03cacc-03c-inexistent-configuration-of-indexed-argumentsspan\",\n    \"aria-label\": \"span idacc 03cacc 03c inexistent configuration of indexed argumentsspan permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), mdx(\"span\", {\n    id: \"ACC-03C\"\n  }, \"ACC-03C: Inexistent Configuration of Indexed Arguments\")), mdx(\"table\", null, mdx(\"thead\", {\n    parentName: \"table\"\n  }, mdx(\"tr\", {\n    parentName: \"thead\"\n  }, mdx(\"th\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, \"Type\"), mdx(\"th\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, \"Severity\"), mdx(\"th\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, \"Location\"))), mdx(\"tbody\", {\n    parentName: \"table\"\n  }, mdx(\"tr\", {\n    parentName: \"tbody\"\n  }, mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"/reports/avant-protocol-cross-chain-erc20-token-bridge-67e15059a8c91c0018aa8383/appendix/finding-types#standard-conformity\"\n  }, \"Standard Conformity\")), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"img\", {\n    parentName: \"td\",\n    \"className\": \"o-severity o-informational\",\n    \"src\": \"https://omniscia.io/report-assets/informational.png\"\n  })), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"b\", null, \"AbstractCCIPMessagingUpgradeable.sol\"), \":\", mdx(\"br\", null), \"\\u2022 \", mdx(\"span\", {\n    title: \"Instance 1\"\n  }, \"I-1:\"), \" \", mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L38\"\n  }, \"L38\"), mdx(\"br\", null), \"\\u2022 \", mdx(\"span\", {\n    title: \"Instance 2\"\n  }, \"I-2:\"), \" \", mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L54\"\n  }, \"L54\"), mdx(\"br\", null), \"\\u2022 \", mdx(\"span\", {\n    title: \"Instance 3\"\n  }, \"I-3:\"), \" \", mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L65\"\n  }, \"L65\"))))), mdx(\"h3\", {\n    \"id\": \"description-2\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#description-2\",\n    \"aria-label\": \"description 2 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Description:\"), mdx(\"p\", null, \"The referenced events do not emit any \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"indexed\"), \" arguments rendering off-chain filtering computationally expensive.\"), mdx(\"h3\", {\n    \"id\": \"example-2\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#example-2\",\n    \"aria-label\": \"example 2 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Example:\"), mdx(\"pre\", null, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-sol\",\n    \"metastring\": \"title=contracts/AbstractCCIPMessagingUpgradeable.sol highlight={3} lineNumbers=true lineOffset=35\",\n    \"title\": \"contracts/AbstractCCIPMessagingUpgradeable.sol\",\n    \"highlight\": \"{3}\",\n    \"lineNumbers\": \"true\",\n    \"lineOffset\": \"35\"\n  }, \"event CCIPMessageReceived(\\n    bytes32 messageId,\\n    uint64 sourceChainSelector,\\n    address tokenSender,\\n    address tokenReceiver,\\n    uint256 tokenAmount\\n);\\n\")), mdx(\"h3\", {\n    \"id\": \"recommendation-2\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#recommendation-2\",\n    \"aria-label\": \"recommendation 2 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Recommendation:\"), mdx(\"p\", null, \"We advise the chain ID variables on each argument to be set as \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"indexed\"), \", permitting all operations from or toward a particular chain ID to be filtered optimally.\"), mdx(\"h3\", {\n    \"id\": \"alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf-2\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf-2\",\n    \"aria-label\": \"alleviation c5b31e01e4d5cf94e0ef3523780c4aac764127bf 2 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):\"), mdx(\"p\", null, \"An \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"indexed\"), \" argument has been introduced across all referenced \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"event\"), \" declarations, addressing this exhibit.\"), mdx(ViewDiffButton, {\n    repoUrl: \"https://github.com/Avant-Protocol/avUSD-Bridging\",\n    mainHash: \"8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e\",\n    fixHash: \"c5b31e01e4d5cf94e0ef3523780c4aac764127bf\",\n    gitHubIssue: \"6\",\n    mdxType: \"ViewDiffButton\"\n  }), mdx(\"h2\", {\n    \"id\": \"span-idacc-04cacc-04c-sub-optimal-contract-initializationspan\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h2\",\n    \"href\": \"#span-idacc-04cacc-04c-sub-optimal-contract-initializationspan\",\n    \"aria-label\": \"span idacc 04cacc 04c sub optimal contract initializationspan permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), mdx(\"span\", {\n    id: \"ACC-04C\"\n  }, \"ACC-04C: Sub-Optimal Contract Initialization\")), mdx(\"table\", null, mdx(\"thead\", {\n    parentName: \"table\"\n  }, mdx(\"tr\", {\n    parentName: \"thead\"\n  }, mdx(\"th\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, \"Type\"), mdx(\"th\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, \"Severity\"), mdx(\"th\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, \"Location\"))), mdx(\"tbody\", {\n    parentName: \"table\"\n  }, mdx(\"tr\", {\n    parentName: \"tbody\"\n  }, mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"/reports/avant-protocol-cross-chain-erc20-token-bridge-67e15059a8c91c0018aa8383/appendix/finding-types#gas-optimization\"\n  }, \"Gas Optimization\")), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"img\", {\n    parentName: \"td\",\n    \"className\": \"o-severity o-informational\",\n    \"src\": \"https://omniscia.io/report-assets/informational.png\"\n  })), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L115\"\n  }, \"AbstractCCIPMessagingUpgradeable.sol:L115\"), \", \", mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L128\"\n  }, \"L128\"))))), mdx(\"h3\", {\n    \"id\": \"description-3\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#description-3\",\n    \"aria-label\": \"description 3 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Description:\"), mdx(\"p\", null, \"The \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L112-L116\"\n  }, mdx(\"inlineCode\", {\n    parentName: \"a\"\n  }, \"AbstractCCIPMessagingUpgradeable::__AbstractCCIPMessagingUpgradeable_init\")), \" function will invoke the \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L128-L131\"\n  }, mdx(\"inlineCode\", {\n    parentName: \"a\"\n  }, \"AbstractCCIPMessagingUpgradeable::setCCIPRouter\")), \" function that applies the \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"OwnableUpgradeable::onlyOwner\"), \" modifier redundantly.\"), mdx(\"h3\", {\n    \"id\": \"example-3\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#example-3\",\n    \"aria-label\": \"example 3 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Example:\"), mdx(\"pre\", null, mdx(\"code\", {\n    parentName: \"pre\",\n    \"className\": \"language-sol\",\n    \"metastring\": \"title=contracts/AbstractCCIPMessagingUpgradeable.sol highlight={8,10,23} lineNumbers=true lineOffset=105\",\n    \"title\": \"contracts/AbstractCCIPMessagingUpgradeable.sol\",\n    \"highlight\": \"{8,10,23}\",\n    \"lineNumbers\": \"true\",\n    \"lineOffset\": \"105\"\n  }, \"/**\\n * @notice Initializes the contract.\\n * @param _owner The address of the contract owner.\\n * @param _ccipRouter The address of the Chainlink CCIP router.\\n * @dev This function should be called during the contract's deployment or upgrade process.\\n */\\nfunction __AbstractCCIPMessagingUpgradeable_init(address _owner, address _ccipRouter) internal onlyInitializing {\\n    __Ownable_init(_owner);\\n    __UUPSUpgradeable_init();\\n    setCCIPRouter(_ccipRouter);\\n}\\n\\n// \\u250C\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2510\\n// | Admin functions                                             |\\n// \\u2514\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2500\\u2518\\n\\n/**\\n * @notice Sets the CCIP router address.\\n * @param _ccipRouter The new address of the CCIP router.\\n * @dev Only callable by the contract owner. Setting to zero disables CCIP bridging.\\n * @dev Zero address is allowed (which becomes an 'unset').\\n */\\nfunction setCCIPRouter(address _ccipRouter) public onlyOwner {\\n    ccipRouter = _ccipRouter;\\n    emit CCIPRouterUpdated(_ccipRouter);\\n}\\n\")), mdx(\"h3\", {\n    \"id\": \"recommendation-3\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#recommendation-3\",\n    \"aria-label\": \"recommendation 3 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Recommendation:\"), mdx(\"p\", null, \"We advise the code of the \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e/contracts/AbstractCCIPMessagingUpgradeable.sol#L128-L131\"\n  }, mdx(\"inlineCode\", {\n    parentName: \"a\"\n  }, \"AbstractCCIPMessagingUpgradeable::setCCIPRouter\")), \" function to be internalized to an \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"internal\"), \" and underscore-prefixed (\", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"_\"), \") function variant with no access control, permitting both functions to invoke it optimally.\"), mdx(\"h3\", {\n    \"id\": \"alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf-3\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#alleviation-c5b31e01e4d5cf94e0ef3523780c4aac764127bf-3\",\n    \"aria-label\": \"alleviation c5b31e01e4d5cf94e0ef3523780c4aac764127bf 3 permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": \"1.1\",\n    \"viewBox\": \"0 0 16 16\",\n    \"width\": \"16\"\n  }, mdx(\"path\", {\n    parentName: \"svg\",\n    \"fillRule\": \"evenodd\",\n    \"d\": \"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"\n  }))), \"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):\"), mdx(\"p\", null, \"The code was refactored per our recommendation, permitting an internally available \", mdx(\"inlineCode\", {\n    parentName: \"p\"\n  }, \"AbstractCCIPMessagingUpgradeable::_setCCIPRouter\"), \" function to be invoked by the \", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"https://github.com/Avant-Protocol/avUSD-Bridging/blob/c5b31e01e4d5cf94e0ef3523780c4aac764127bf/contracts/AbstractCCIPMessagingUpgradeable.sol#L112-L116\"\n  }, mdx(\"inlineCode\", {\n    parentName: \"a\"\n  }, \"AbstractCCIPMessagingUpgradeable::__AbstractCCIPMessagingUpgradeable_init\")), \" function in an optimal way.\"), mdx(ViewDiffButton, {\n    repoUrl: \"https://github.com/Avant-Protocol/avUSD-Bridging\",\n    mainHash: \"8b006fa4d4a81e33c6e6f341f7a12c9abfbb5e9e\",\n    fixHash: \"c5b31e01e4d5cf94e0ef3523780c4aac764127bf\",\n    gitHubIssue: \"7\",\n    mdxType: \"ViewDiffButton\"\n  }));\n}\n;\nMDXContent.isMDXComponent = true;","headings":[{"depth":2,"value":"<span id=\"ACC-01C\">ACC-01C: Generic Typographic Mistake</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):"},{"depth":2,"value":"<span id=\"ACC-02C\">ACC-02C: Incorrect Exposure of Function</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):"},{"depth":2,"value":"<span id=\"ACC-03C\">ACC-03C: Inexistent Configuration of Indexed Arguments</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):"},{"depth":2,"value":"<span id=\"ACC-04C\">ACC-04C: Sub-Optimal Contract Initialization</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation (c5b31e01e4d5cf94e0ef3523780c4aac764127bf):"}]}},"pageContext":{"slug":"/code-style/AbstractCCIPMessagingUpgradeable-ACC/","prev":{"label":"OFTUpgradeableWithCCIP.sol (OFT-M)","link":"/manual-review/OFTUpgradeableWithCCIP-OFT"},"next":{"label":"Finding Types","link":"/appendix/finding-types"}}},"staticQueryHashes":["1954253342","2328931024","2501019404","973074209"]}