1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "../../interfaces/IRoleManager.sol";
import "../base/BaseOwnable.sol";
/// @title TransferAuthorizer - Manages delegate-role mapping.
/// @author Cobo Safe Dev Team https://www.cobo.com/
contract FlatRoleManager is IFlatRoleManager, BaseOwnable {
    bytes32 public constant NAME = "FlatRoleManager";
    uint256 public constant VERSION = 1;
    using EnumerableSet for EnumerableSet.Bytes32Set;
    using EnumerableSet for EnumerableSet.AddressSet;
    event DelegateAdded(address indexed delegate, address indexed sender);
    event DelegateRemoved(address indexed delegate, address indexed sender);
    event RoleAdded(bytes32 indexed role, address indexed sender);
    event RoleGranted(bytes32 indexed role, address indexed delegate, address indexed sender);
    event RoleRevoked(bytes32 indexed role, address indexed delegate, address indexed sender);
    EnumerableSet.AddressSet delegates;
    EnumerableSet.Bytes32Set roles;
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.
pragma solidity ^0.8.20;
/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
import "../src/Types.sol";
interface IRoleManager {
    function getRoles(address delegate) external view returns (bytes32[] memory);
    function hasRole(address delegate, bytes32 role) external view returns (bool);
}
interface IFlatRoleManager is IRoleManager {
    function addRoles(bytes32[] calldata roles) external;
    function grantRoles(bytes32[] calldata roles, address[] calldata delegates) external;
    function revokeRoles(bytes32[] calldata roles, address[] calldata delegates) external;
    function getDelegates() external view returns (address[] memory);
    function getAllRoles() external view returns (bytes32[] memory);
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
import "../Errors.sol";
import "./BaseVersion.sol";
/// @title BaseOwnable - Simple ownership access control contract.
/// @author Cobo Safe Dev Team https://www.cobo.com/
/// @dev Can be used in both proxy and non-proxy mode.
abstract contract BaseOwnable is BaseVersion {
    address public owner;
    address public pendingOwner;
    bool private initialized = false;
    event PendingOwnerSet(address indexed to);
    event NewOwnerSet(address indexed owner);
    modifier onlyOwner() {
        require(owner == msg.sender, Errors.CALLER_IS_NOT_OWNER);
        _;
    }
    /// @dev `owner` is set by argument, thus the owner can any address.
    ///      When used in non-proxy mode, `initialize` can not be called
    ///      after deployment.
    constructor(address _owner) {
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
struct CallData {
    uint256 flag; // 0x1 delegate call, 0x0 call.
    address to;
    uint256 value;
    bytes data; // calldata
    bytes hint;
    bytes extra; // for future support: signatures etc.
}
struct TransactionData {
    address from; // `msg.sender` who performs the transaction a.k.a wallet address.
    address delegate; // Delegate who calls executeTransactions().
    // Same as CallData
    uint256 flag; // 0x1 delegate call, 0x0 call.
    address to;
    uint256 value;
    bytes data; // calldata
    bytes hint;
    bytes extra;
}
/// @dev Use enum instead of bool in case of when other status, like PENDING,
///      is needed in the future.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
/// @dev Common errors. This helps reducing the contract size.
library Errors {
    // "E1";
    // Call/Static-call failed.
    string constant CALL_FAILED = "E2";
    // Argument's type not supported in View Variant.
    string constant INVALID_VIEW_ARG_SOL_TYPE = "E3";
    // Invalid length for variant raw data.
    string constant INVALID_VARIANT_RAW_DATA = "E4";
    // "E5";
    // Invalid variant type.
    string constant INVALID_VAR_TYPE = "E6";
    // Rule not exists
    string constant RULE_NOT_EXISTS = "E7";
    // Variant name not found.
    string constant VAR_NAME_NOT_FOUND = "E8";
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
import "../../interfaces/IVersion.sol";
/// @title BaseVersion - Provides version information
/// @author Cobo Safe Dev Team https://www.cobo.com/
/// @dev
///    Implement NAME() and VERSION() methods according to IVersion interface.
///
///    Or just:
///      bytes32 public constant NAME = "<Your contract name>";
///      uint256 public constant VERSION = <Your contract version>;
///
///    Change the NAME when writing new kind of contract.
///    Change the VERSION when upgrading existing contract.
abstract contract BaseVersion is IVersion {
    /// @dev Convert to `string` which looks prettier on Etherscan viewer.
    function _NAME() external view virtual returns (string memory) {
        return string(abi.encodePacked(this.NAME()));
    }
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity ^0.8.19;
interface IVersion {
    function NAME() external view returns (bytes32 name);
    function VERSION() external view returns (uint256 version);
}
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
{
  "remappings": [
    "openzeppelin/=lib/openzeppelin-contracts/",
    "forge-std/=lib/forge-std/src/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ds-test/=lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"DelegateAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"DelegateRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"}],"name":"NewOwnerSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"PendingOwnerSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"inputs":[],"name":"NAME","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"VERSION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_NAME","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"acceptOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_roles","type":"bytes32[]"}],"name":"addRoles","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getAllRoles","outputs":[{"internalType":"bytes32[]","name":"","type":"bytes32[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getDelegates","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"delegate","type":"address"}],"name":"getRoles","outputs":[{"internalType":"bytes32[]","name":"","type":"bytes32[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_roles","type":"bytes32[]"},{"internalType":"address[]","name":"_delegates","type":"address[]"}],"name":"grantRoles","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegate","type":"address"},{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_roles","type":"bytes32[]"},{"internalType":"address[]","name":"_delegates","type":"address[]"}],"name":"revokeRoles","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"setPendingOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]