{"componentChunkName":"component---node-modules-rocketseat-gatsby-theme-docs-core-src-templates-docs-query-js","path":"/manual-review/Roles-ROL","result":{"data":{"mdx":{"id":"310a8b8d-8ca1-5d88-85da-693c3909df97","excerpt":"ROL-01M: Event-Based Role Management Type Severity Location Logical Fault Minor Roles.sol:L21-L69 Description: The way roles are managed in the contract is…","fields":{"slug":"/manual-review/Roles-ROL/"},"frontmatter":{"title":"Roles Manual Review Findings","description":"Contains all the findings that relate to manual review 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 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\"align\": null\n  }, mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"/stakewise-eth2-staking-implementation/appendix/finding-types#logical-fault\"\n  }, \"Logical Fault\")), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"span\", {\n    className: \"o-severity o-minor\"\n  }, \"Minor\")), mdx(\"td\", {\n    parentName: \"tr\",\n    \"align\": null\n  }, mdx(\"a\", {\n    parentName: \"td\",\n    \"href\": \"https://github.com/stakewise/contracts/blob/2608b37dfdd47298f24d39838b5301a3ce0ecf4e/contracts/Roles.sol#L21-L69\"\n  }, \"Roles.sol:L21-L69\"))))), mdx(\"h3\", {\n    \"id\": \"description\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, 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 way roles are managed in the contract is purely ephemeral and does not rely on any contract-level storage.\"), 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\": 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{IRoles-setOperator}.\\n */\\nfunction setOperator(address account, uint256 revenueShare) external override onlyAdmin whenNotPaused {\\n    require(account != address(0), \\\"Roles: account is the zero address\\\");\\n    require(revenueShare <= 1e4, \\\"Roles: invalid revenue share\\\");\\n    emit OperatorUpdated(account, revenueShare);\\n}\\n\\n/**\\n * @dev See {IRoles-removeOperator}.\\n */\\nfunction removeOperator(address account) external override onlyAdmin whenNotPaused {\\n    require(account != address(0), \\\"Roles: account is the zero address\\\");\\n    emit OperatorRemoved(account);\\n}\\n\\n/**\\n * @dev See {IRoles-setPartner}.\\n */\\nfunction setPartner(address account, uint256 revenueShare) external override onlyAdmin whenNotPaused {\\n    require(account != address(0), \\\"Roles: account is the zero address\\\");\\n    require(revenueShare <= 1e4, \\\"Roles: invalid revenue share\\\");\\n    emit PartnerUpdated(account, revenueShare);\\n}\\n\\n/**\\n * @dev See {IRoles-removePartner}.\\n */\\nfunction removePartner(address account) external override onlyAdmin whenNotPaused {\\n    require(account != address(0), \\\"Roles: account is the zero address\\\");\\n    emit PartnerRemoved(account);\\n}\\n\\n/**\\n * @dev See {IRoles-addReferrer}.\\n */\\nfunction addReferrer(address account) external override onlyAdmin whenNotPaused {\\n    require(account != address(0), \\\"Roles: account is the zero address\\\");\\n    emit ReferrerAdded(account);\\n}\\n\\n/**\\n * @dev See {IRoles-removeReferrer}.\\n */\\nfunction removeReferrer(address account) external override onlyAdmin whenNotPaused {\\n    require(account != address(0), \\\"Roles: account is the zero address\\\");\\n    emit ReferrerRemoved(account);\\n}\\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, \"While gas efficient, this methodology is primarily prone to block re-organizations at the blockchain level which can cause the off-chain accounting system to break. Secondarily, the Ethereum community advises against using events as a permanent data source as it may change with future EIPs. This concern, however, is minimal given that on such a principle production applications have been built such as Optimism.\"), mdx(\"h3\", {\n    \"id\": \"alleviation\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#alleviation\",\n    \"aria-label\": \"alleviation 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:\"), mdx(\"p\", null, \"The Stakewise team considered this exhibit but opted to retain the current implementation in place.\"));\n}\n;\nMDXContent.isMDXComponent = true;","headings":[{"depth":2,"value":"<span id=\"ROL-01M\">ROL-01M: Event-Based Role Management</span>"},{"depth":3,"value":"Description:"},{"depth":3,"value":"Example:"},{"depth":3,"value":"Recommendation:"},{"depth":3,"value":"Alleviation:"}]}},"pageContext":{"slug":"/manual-review/Roles-ROL/","prev":{"label":"RewardEthToken.sol (RET-M)","link":"/manual-review/RewardEthToken-RET"},"next":{"label":"ERC20PermitUpgradeable.sol (ERP-C)","link":"/code-style/ERC20PermitUpgradeable-ERP"}}},"staticQueryHashes":["1954253342","2328931024","2501019404","973074209"]}