Contract

0x20b1eEd62A018234036816c7BB4139ceeFF0eCc3

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6189642024-12-18 21:10:133 days ago1734556213  Contract Creation0 S
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Contract Source Code Verified (Exact Match)

Contract Name:
RolesAuthority

Compiler Version
v0.8.21+commit.d9974bed

Optimization Enabled:
Yes with 200 runs

Other Settings:
london EvmVersion
File 1 of 2 : RolesAuthority.sol
// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

import {Auth, Authority} from "../Auth.sol";

/// @notice Role based Authority that supports up to 256 roles.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/authorities/RolesAuthority.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-roles/blob/master/src/roles.sol)
contract RolesAuthority is Auth, Authority {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event UserRoleUpdated(address indexed user, uint8 indexed role, bool enabled);

    event PublicCapabilityUpdated(address indexed target, bytes4 indexed functionSig, bool enabled);

    event RoleCapabilityUpdated(uint8 indexed role, address indexed target, bytes4 indexed functionSig, bool enabled);

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(address _owner, Authority _authority) Auth(_owner, _authority) {}

    /*//////////////////////////////////////////////////////////////
                            ROLE/USER STORAGE
    //////////////////////////////////////////////////////////////*/

    mapping(address => bytes32) public getUserRoles;

    mapping(address => mapping(bytes4 => bool)) public isCapabilityPublic;

    mapping(address => mapping(bytes4 => bytes32)) public getRolesWithCapability;

    function doesUserHaveRole(address user, uint8 role) public view virtual returns (bool) {
        return (uint256(getUserRoles[user]) >> role) & 1 != 0;
    }

    function doesRoleHaveCapability(
        uint8 role,
        address target,
        bytes4 functionSig
    ) public view virtual returns (bool) {
        return (uint256(getRolesWithCapability[target][functionSig]) >> role) & 1 != 0;
    }

    /*//////////////////////////////////////////////////////////////
                           AUTHORIZATION LOGIC
    //////////////////////////////////////////////////////////////*/

    function canCall(
        address user,
        address target,
        bytes4 functionSig
    ) public view virtual override returns (bool) {
        return
            isCapabilityPublic[target][functionSig] ||
            bytes32(0) != getUserRoles[user] & getRolesWithCapability[target][functionSig];
    }

    /*//////////////////////////////////////////////////////////////
                   ROLE CAPABILITY CONFIGURATION LOGIC
    //////////////////////////////////////////////////////////////*/

    function setPublicCapability(
        address target,
        bytes4 functionSig,
        bool enabled
    ) public virtual requiresAuth {
        isCapabilityPublic[target][functionSig] = enabled;

        emit PublicCapabilityUpdated(target, functionSig, enabled);
    }

    function setRoleCapability(
        uint8 role,
        address target,
        bytes4 functionSig,
        bool enabled
    ) public virtual requiresAuth {
        if (enabled) {
            getRolesWithCapability[target][functionSig] |= bytes32(1 << role);
        } else {
            getRolesWithCapability[target][functionSig] &= ~bytes32(1 << role);
        }

        emit RoleCapabilityUpdated(role, target, functionSig, enabled);
    }

    /*//////////////////////////////////////////////////////////////
                       USER ROLE ASSIGNMENT LOGIC
    //////////////////////////////////////////////////////////////*/

    function setUserRole(
        address user,
        uint8 role,
        bool enabled
    ) public virtual requiresAuth {
        if (enabled) {
            getUserRoles[user] |= bytes32(1 << role);
        } else {
            getUserRoles[user] &= ~bytes32(1 << role);
        }

        emit UserRoleUpdated(user, role, enabled);
    }
}

File 2 of 2 : Auth.sol
// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Provides a flexible and updatable auth pattern which is completely separate from application logic.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
abstract contract Auth {
    event OwnershipTransferred(address indexed user, address indexed newOwner);

    event AuthorityUpdated(address indexed user, Authority indexed newAuthority);

    address public owner;

    Authority public authority;

    constructor(address _owner, Authority _authority) {
        owner = _owner;
        authority = _authority;

        emit OwnershipTransferred(msg.sender, _owner);
        emit AuthorityUpdated(msg.sender, _authority);
    }

    modifier requiresAuth() virtual {
        require(isAuthorized(msg.sender, msg.sig), "UNAUTHORIZED");

        _;
    }

    function isAuthorized(address user, bytes4 functionSig) internal view virtual returns (bool) {
        Authority auth = authority; // Memoizing authority saves us a warm SLOAD, around 100 gas.

        // Checking if the caller is the owner only after calling the authority saves gas in most cases, but be
        // aware that this makes protected functions uncallable even to the owner if the authority is out of order.
        return (address(auth) != address(0) && auth.canCall(user, address(this), functionSig)) || user == owner;
    }

    function setAuthority(Authority newAuthority) public virtual {
        // We check if the caller is the owner first because we want to ensure they can
        // always swap out the authority even if it's reverting or using up a lot of gas.
        require(msg.sender == owner || authority.canCall(msg.sender, address(this), msg.sig));

        authority = newAuthority;

        emit AuthorityUpdated(msg.sender, newAuthority);
    }

    function transferOwnership(address newOwner) public virtual requiresAuth {
        owner = newOwner;

        emit OwnershipTransferred(msg.sender, newOwner);
    }
}

/// @notice A generic interface for a contract which provides authorization data to an Auth instance.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
interface Authority {
    function canCall(
        address user,
        address target,
        bytes4 functionSig
    ) external view returns (bool);
}

Settings
{
  "remappings": [
    "@solmate/=lib/solmate/src/",
    "@forge-std/=lib/forge-std/src/",
    "@ds-test/=lib/forge-std/lib/ds-test/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "@openzeppelin/=lib/openzeppelin-contracts/",
    "@ccip/=lib/ccip/",
    "@oapp-auth/=lib/OAppAuth/src/",
    "@devtools-oapp-evm/=lib/OAppAuth/lib/devtools/packages/oapp-evm/contracts/oapp/",
    "@layerzerolabs/lz-evm-messagelib-v2/=lib/OAppAuth/node_modules/@layerzerolabs/lz-evm-messagelib-v2/",
    "@layerzerolabs/lz-evm-protocol-v2/=lib/OAppAuth/lib/LayerZero-V2/packages/layerzero-v2/evm/protocol/",
    "@layerzerolabs/oapp-evm/=lib/OAppAuth/lib/devtools/packages/oapp-evm/",
    "@lz-oapp-evm/=lib/OAppAuth/lib/LayerZero-V2/packages/layerzero-v2/evm/oapp/contracts/oapp/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@sbu/=lib/OAppAuth/lib/solidity-bytes-utils/",
    "LayerZero-V2/=lib/OAppAuth/lib/",
    "OAppAuth/=lib/OAppAuth/",
    "ccip/=lib/ccip/contracts/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/OAppAuth/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solidity-bytes-utils/=lib/OAppAuth/node_modules/solidity-bytes-utils/",
    "solmate/=lib/solmate/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "viaIR": false,
  "libraries": {}
}

Contract Security Audit

Contract ABI

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Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d0000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _owner (address): 0x5F2F11ad8656439d5C14d9B351f8b09cDaC2A02d
Arg [1] : _authority (address): 0x0000000000000000000000000000000000000000

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000005f2f11ad8656439d5c14d9b351f8b09cdac2a02d
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000000


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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.