Description:
Multi-signature wallet contract requiring multiple confirmations for transaction execution.
Blockchain: Ethereum
Source Code: View Code On The Blockchain
Solidity Source Code:
{{
"language": "Solidity",
"sources": {
"src/common/access-control/AccessControl.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.30;
import {IAccessControl} from "./interfaces/IAccessControl.sol";
import {Strings} from "../libraries/Strings.sol";
/**
* @dev Contract module that allows children to implement role-based access
* control mechanisms. This is a lightweight version that doesn't allow enumerating role
* members except through off-chain means by accessing the contract event logs. Some
* applications may benefit from on-chain enumerability, for those cases see
* {AccessControlEnumerable}.
*
* Roles are referred to by their `bytes32` identifier. These should be exposed
* in the external API and be unique. The best way to achieve this is by
* using `public constant` hash digests:
*
* ```
* bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
* ```
*
* Roles can be used to represent a set of permissions. To restrict access to a
* function call, use {hasRole}:
*
* ```
* function foo() public {
* require(hasRole(MY_ROLE, msg.sender));
* ...
* }
* ```
*
* Roles can be granted and revoked dynamically via the {grantRole} and
* {revokeRole} functions. Each role has an associated admin role, and only
* accounts that have a role's admin role can call {grantRole} and {revokeRole}.
*
* By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
* that only accounts with this role will be able to grant or revoke other
* roles. More complex role relationships can be created by using
* {_setRoleAdmin}.
*
* This version includes an admin cap for the `DEFAULT_ADMIN_ROLE`
* to ensure secure role management and avoid excessive administrative power.
* @custom:security-contact security@wisdomtree.com
*/
abstract contract AccessControl is IAccessControl {
/// @notice The struct for the role data.
struct RoleDataC20 {
mapping(address => bool) members;
bytes32 adminRole;
}
/// @notice The struct for the delegate data.
struct Delegate {
address from;
address[] delegates;
}
/// @notice The mapping for the role data.
mapping(bytes32 => RoleDataC20) internal _rolesC20;
/// @notice Maximum number of accounts that can hold the `DEFAULT_ADMIN_ROLE`
uint256 public constant MAX_ADMINS = 3;
/// @notice Current number of accounts that hold the `DEFAULT_ADMIN_ROLE`
uint256 private _adminCount = 0;
/// @notice Maximum number of delegates that can be assigned the `DELEGATED_ADMIN_ROLE`
uint256 public constant MAX_DELEGATES = 12;
/// @notice Mapping that stores the delegation tree structure
mapping(address => Delegate) public delegatedAdmins;
/// @notice Cursor to track the number of delegates assigned
uint256 public lastDelegatedAdmin = 0;
/// @notice Predefined roles within the system
bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
bytes32 public constant ISSUER_ROLE = keccak256("ISSUER_ROLE");
bytes32 public constant REGISTRAR_ROLE = keccak256("REGISTRAR_ROLE");
bytes32 public constant DELEGATED_ADMIN_ROLE = keccak256("DELEGATED_ADMIN_ROLE");
/**
* @dev Modifier that checks that an account has a specific role. Reverts
* with a standardized custom error including the required role.
* @param role The role to check.
*/
modifier onlyRole(bytes32 role) {
_checkRole(role);
_;
}
/**
* @dev Modifier that checks that a given role is not 'DEFAULT_ADMIN_ROLE'
* @param role The role to check.
*/
modifier notDefaultAdminRole(bytes32 role) {
if (role == DEFAULT_ADMIN_ROLE) {
revert AccessControlDefaultAdminNotAcceptable();
}
_;
}
/**
* @dev Modifier that checks that a given role is not 'DELEGATED_ADMIN_ROLE'
* @param role The role to check.
*/
modifier notDelegatedAdminRole(bytes32 role) {
if (role == DELEGATED_ADMIN_ROLE) {
revert AccessControlDelegatedAdminNotAcceptable();
}
_;
}
/**
* @dev Grants `role` to `account`.
*
* If `account` had not been already granted `role`, emits a {RoleGranted} event.
*
* Requirements:
* - The caller must have the admin role associated with `role`.
* - The role must not be `DEFAULT_ADMIN_ROLE` or `DELEGATED_ADMIN_ROLE`.
* @param role The role to grant.
* @param account The account to grant the role to.
*
* May emit a {RoleGranted} event.
*/
function grantRole(bytes32 role, address account)
external
virtual
override
onlyRole(getRoleAdmin(role))
notDefaultAdminRole(role)
notDelegatedAdminRole(role)
{
_grantRole(role, account);
}
/**
* @dev Grants `DEFAULT_ADMIN_ROLE` to `account`.
*
* Requirements:
* - The caller must have `DEFAULT_ADMIN_ROLE`.
* - The admin cap must not have been reached.
* - The account must not have `DELEGATED_ADMIN_ROLE`.
* - The account must not have `DEFAULT_ADMIN_ROLE`.
*
* @param account The account to grant the role to.
* May emit a {RoleGranted} event.
*/
function grantDefaultAdminRole(address account) external virtual override {
if (!hasRole(DEFAULT_ADMIN_ROLE, msg.sender)) {
revert AccessControlUnauthorizedAccount(msg.sender, DEFAULT_ADMIN_ROLE);
}
if (hasRole(DELEGATED_ADMIN_ROLE, account)) {
revert AccessControlDefaultAdminToDelegatedAdmin(account);
}
if (hasRole(DEFAULT_ADMIN_ROLE, account)) {
revert AccessControlRoleAlreadyAssigned(account, DEFAULT_ADMIN_ROLE);
}
if (_adminCount >= MAX_ADMINS) {
revert AccessControlAdminCapReached();
}
_grantRole(DEFAULT_ADMIN_ROLE, account);
}
/**
* @dev Batch grants `DELEGATED_ADMIN_ROLE` to each address in `accounts` array.
*
* Requirements:
* - The caller must have `DEFAULT_ADMIN_ROLE`.
* - The total number of delegates must not exceed `MAX_DELEGATES`.
* @param accounts The array of accounts to grant the role to.
*
* May emit a {RoleGranted} event.
*/
function batchGrantDelegateAdminRole(address[] memory accounts) external virtual override {
if (!hasRole(DEFAULT_ADMIN_ROLE, msg.sender)) {
revert AccessControlNotDefaultAdmin(msg.sender);
}
uint256 _len = accounts.length;
if (lastDelegatedAdmin + _len > MAX_DELEGATES) {
revert AccessControlDelegateCapReached();
}
for (uint256 i; i < _len; ++i) {
grantDelegateAdminRole(accounts[i]);
}
}
/**
* @dev Revokes `DELEGATED_ADMIN_ROLE` from `account`.
*
* Requirements:
* - The caller must have either the `DEFAULT_ADMIN_ROLE` or be the direct delegator.
* @param account The account to revoke the role from.
*
* May emit a {RoleRevoked} event.
*/
function revokeDelegateAdminRole(address account) external virtual override {
if (!hasRole(DELEGATED_ADMIN_ROLE, account)) {
revert AccessControlRoleNotAssigned(account, DELEGATED_ADMIN_ROLE);
}
bool _isDefaultAdmin = hasRole(DEFAULT_ADMIN_ROLE, msg.sender);
if (delegatedAdmins[account].from != msg.sender && !_isDefaultAdmin) {
revert AccessControlNoRightsToRevoke(msg.sender, account);
}
_recursiveRemoveDelegate(account, _isDefaultAdmin);
}
/**
* @dev Revokes `DEFAULT_ADMIN_ROLE` from `account`.
*
* Requirements:
* - The caller must have the `DEFAULT_ADMIN_ROLE`.
* - At least one admin must remain after the revocation.
* @param account The account to revoke the role from.
*
* May emit a {RoleRevoked} event.
*/
function revokeDefaultAdminRole(address account) external virtual override {
if (!hasRole(DEFAULT_ADMIN_ROLE, msg.sender)) {
revert AccessControlUnauthorizedAccount(msg.sender, DEFAULT_ADMIN_ROLE);
}
if (!hasRole(DEFAULT_ADMIN_ROLE, account)) {
revert AccessControlRoleNotAssigned(account, DEFAULT_ADMIN_ROLE);
}
if (_adminCount <= 1) {
revert AccessControlMinimumAdminCount();
}
// Revoke all delegates of this admin
Delegate memory delegateInfo = delegatedAdmins[account];
uint256 delegatesLength = delegateInfo.delegates.length;
for (uint256 i = 0; i < delegatesLength; ++i) {
_removeDelegate(delegateInfo.delegates[i]);
}
delete delegatedAdmins[account];
_revokeRole(DEFAULT_ADMIN_ROLE, account);
_adminCount--;
}
/**
* @dev Revokes `role` from `account`.
*
* If `account` had been granted `role`, emits a {RoleRevoked} event.
*
* Requirements:
* - The caller must have the admin role associated with `role`.
* - The role must not be `DEFAULT_ADMIN_ROLE` or `DELEGATED_ADMIN_ROLE`.
* @param role The role to revoke.
* @param account The account to revoke the role from.
*
* May emit a {RoleRevoked} event.
*/
function revokeRole(bytes32 role, address account)
external
virtual
override
onlyRole(getRoleAdmin(role))
notDefaultAdminRole(role)
notDelegatedAdminRole(role)
{
_revokeRole(role, account);
}
/**
* @dev Revokes `role` from the calling account.
*
* Roles are often managed via {grantRole} and {revokeRole}: this function's
* purpose is to provide a mechanism for accounts to lose their privileges
* if they are compromised (such as when a trusted device is misplaced).
*
* Requirements:
* - The caller must be `account`.
* - The role must not be `DEFAULT_ADMIN_ROLE` or `DELEGATED_ADMIN_ROLE`.
*
* @param role The role to revoke.
* May emit a {RoleRevoked} event.
*/
function renounceRole(bytes32 role) external virtual override notDefaultAdminRole(role) notDelegatedAdminRole(role) {
_revokeRole(role, msg.sender);
}
/**
* @dev Grants `DELEGATED_ADMIN_ROLE` to `account`.
*
* Requirements:
* - The caller must have `DEFAULT_ADMIN_ROLE` or `DELEGATED_ADMIN_ROLE`.
* - The total number of delegates must not exceed `MAX_DELEGATES`.
* - The account must not have `DELEGATED_ADMIN_ROLE`.
* - The account must not have `DEFAULT_ADMIN_ROLE`.
* @param account The account to grant the role to.
*
* May emit a {RoleGranted} event.
*/
function grantDelegateAdminRole(address account) public virtual override {
if (!hasRole(DEFAULT_ADMIN_ROLE, msg.sender) && !hasRole(DELEGATED_ADMIN_ROLE, msg.sender)) {
revert AccessControlNotDefaultOrDelegatedAdmin(msg.sender);
}
if (hasRole(DELEGATED_ADMIN_ROLE, account)) {
revert AccessControlRoleAlreadyAssigned(account, DELEGATED_ADMIN_ROLE);
}
if (hasRole(DEFAULT_ADMIN_ROLE, account)) {
revert AccessControlDelegatedAdminToDefaultAdmin(account);
}
if (account == address(0)) {
revert AccessControlInvalidAddress();
}
if (lastDelegatedAdmin >= MAX_DELEGATES) {
revert AccessControlDelegateCapReached();
}
delegatedAdmins[msg.sender].delegates.push(account);
delegatedAdmins[account].from = msg.sender;
_grantRole(DELEGATED_ADMIN_ROLE, account);
lastDelegatedAdmin++;
}
/**
* @dev Returns `true` if `account` has been granted `role`.
* @param role The role to check.
* @param account The account to check.
* @return bool True if the account has the role, false otherwise.
*/
function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
return _rolesC20[role].members[account];
}
/**
* @dev Returns the admin role that controls `role`. See {grantRole} and
* {revokeRole}.
* @param role The role to check.
* @return bytes32 The admin role.
*/
function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
return _rolesC20[role].adminRole;
}
/**
* @dev Sets `adminRole` as ``role``'s admin role.
*
* Emits a {RoleAdminChanged} event.
* @param role The role to change.
* @param adminRole The new admin role.
*/
function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
bytes32 previousAdminRole = getRoleAdmin(role);
_rolesC20[role].adminRole = adminRole;
emit RoleAdminChanged(role, previousAdminRole, adminRole);
}
/**
* @dev Grants `role` to `account`.
*
* Internal function without access restriction.
* @param role The role to grant.
* @param account The account to grant the role to.
*
* May emit a {RoleGranted} event.
*/
function _grantRole(bytes32 role, address account) internal virtual {
if (account == address(0)) {
revert AccessControlInvalidAddress();
}
if (role == DEFAULT_ADMIN_ROLE) {
if (hasRole(DEFAULT_ADMIN_ROLE, account)) {
revert AccessControlRoleAlreadyAssigned(account, DEFAULT_ADMIN_ROLE);
}
_adminCount++;
}
if (!hasRole(role, account)) {
_rolesC20[role].members[account] = true;
emit RoleGranted(role, account, msg.sender);
}
}
/**
* @dev Revokes `role` from `account`.
* @param role The role to revoke.
* @param account The account to revoke the role from.
*/
function _revokeRole(bytes32 role, address account) internal virtual {
if (account == address(0)) {
revert AccessControlInvalidAddress();
}
if (hasRole(role, account)) {
_rolesC20[role].members[account] = false;
emit RoleRevoked(role, account, msg.sender);
}
}
/**
* @dev Recursively removes delegate roles from an account.
* @param account The account to remove delegate roles from.
* @param _isDefaultAdmin Boolean indicating if the caller is a default admin.
*/
function _recursiveRemoveDelegate(address account, bool _isDefaultAdmin) internal virtual {
if (account == address(0)) {
revert AccessControlInvalidAddress();
}
address parent = delegatedAdmins[account].from;
if (parent != msg.sender && !_isDefaultAdmin) {
revert AccessControlNoRightsToRevoke(msg.sender, account);
}
if (parent != address(0)) {
Delegate storage parentInfo = delegatedAdmins[parent];
uint256 delegatesLength = parentInfo.delegates.length;
for (uint256 i = 0; i < delegatesLength; ++i) {
if (parentInfo.delegates[i] == account) {
parentInfo.delegates[i] = parentInfo.delegates[delegatesLength - 1];
parentInfo.delegates.pop();
break;
}
}
}
_removeDelegate(account);
}
/**
* @dev Removes a delegate role from an account.
* @param account The account to remove the delegate role from.
*/
function _removeDelegate(address account) internal virtual {
Delegate memory delegateInfo = delegatedAdmins[account];
uint256 delegatesLength = delegateInfo.delegates.length;
for (uint256 i = 0; i < delegatesLength; ++i) {
_removeDelegate(delegateInfo.delegates[i]);
}
delete delegatedAdmins[account];
_revokeRole(DELEGATED_ADMIN_ROLE, account);
lastDelegatedAdmin--;
}
/**
* @dev Revert with a standard custom error if `msg.sender` is missing `role`.
* Overriding this function changes the behavior of the {onlyRole} modifier.
*
* Format of the revert message is described in {_checkRole}.
*
* _Available since v4.6._
* @param role The role to check.
*/
function _checkRole(bytes32 role) internal view virtual {
_checkRole(role, msg.sender);
}
/**
* @dev Revert with a standard custom error if `account` is missing `role`.
* @param role The role to check.
* @param account The account to check.
*/
function _checkRole(bytes32 role, address account) internal view virtual {
if (!hasRole(role, account) && !hasRole(DEFAULT_ADMIN_ROLE, account)) {
revert AccessControlUnauthorizedAccount(account, role);
}
}
}
"
},
"src/common/access-control/interfaces/IAccessControl.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)
pragma solidity 0.8.30;
import {IAccessControlErrors} from "./IAccessControlErrors.sol";
/**
* @dev External interface of AccessControl declared to support ERC165 detection.
*/
interface IAccessControl is IAccessControlErrors {
/**
* @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`.
*
* `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
* {RoleAdminChanged} not being emitted signaling this.
*
* _Available since v3.1._
*/
event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);
/**
* @dev Emitted when `account` is granted `role`.
*
* `sender` is the account that originated the contract call, an admin role.
* @param role The role that was granted.
* @param account The account that was granted the role.
* @param sender The sender of the role grant.
*/
event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);
/**
* @dev Emitted when `account` is revoked `role`.
*
* `sender` is the account that originated the contract call:
* - if using `revokeRole`, it is the admin role bearer
* - if using `renounceRole`, it is the role bearer (i.e. `account`).
* @param role The role that was revoked.
* @param account The account that was revoked the role.
* @param sender The sender of the role revocation.
*/
event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);
/**
* @dev Grants `role` to `account`.
*
* If `account` had not been already granted `role`, emits a {RoleGranted}
* event.
*
* Requirements:
*
* - The caller must have ``role``'s admin role.
* @param role The role to grant.
* @param account The account to grant the role to.
*/
function grantRole(bytes32 role, address account) external;
/**
* @dev Grants `DEFAULT_ADMIN_ROLE` to `account`.
*
* If `account` had not been already granted `DEFAULT_ADMIN_ROLE`, emits a {RoleGranted}
* event.
*
* Requirements:
*
* - The caller must have `DEFAULT_ADMIN_ROLE`.
* - It will only be granted if the admin cap has not been reached.
*
* May emit a {RoleGranted} event.
* @param account The account to grant the role to.
*/
function grantDefaultAdminRole(address account) external;
/**
* @dev Grants `DELEGATED_ADMIN_ROLE` to `account`.
*
* If `account` had not been already granted `DELEGATED_ADMIN_ROLE`, emits a {RoleGranted}
* event.
*
* Requirements:
*
* - The caller must have `DEFAULT_ADMIN_ROLE` or `DELEGATED_ADMIN_ROLE`.
* - The total number of delegates must not exceed the `MAX_DELEGATES`.
*
* May emit a {RoleGranted} event.
* @param account The account to grant the role to.
*/
function grantDelegateAdminRole(address account) external;
/**
* @dev Batch grants `DELEGATED_ADMIN_ROLE` to each address in `accounts` array.
*
* If each `account` had not been already granted `DELEGATED_ADMIN_ROLE`, emits a {RoleGranted}
* event for each.
*
* Requirements:
*
* - The caller must have `DEFAULT_ADMIN_ROLE`.
* - The total number of delegates must not exceed `MAX_DELEGATES`.
*
* May emit a {RoleGranted} event.
* @param accounts The accounts to grant the role to.
*/
function batchGrantDelegateAdminRole(address[] memory accounts) external;
/**
* @dev Revokes `DELEGATED_ADMIN_ROLE` from `account`.
*
* If `account` had been granted `DELEGATED_ADMIN_ROLE`, emits a {RoleRevoked}
* event.
*
* Requirements:
*
* - The caller must have `DEFAULT_ADMIN_ROLE` or be the direct delegator of the role.
*
* May emit a {RoleRevoked} event.
* @param account The account to revoke the role from.
*/
function revokeDelegateAdminRole(address account) external;
/**
* @dev Revokes `DEFAULT_ADMIN_ROLE` from `account`.
*
* If `account` had been granted `DEFAULT_ADMIN_ROLE`, emits a {RoleRevoked}
* event.
*
* Requirements:
*
* - The caller must have `DEFAULT_ADMIN_ROLE`.
* - At least one admin must remain after the revocation.
*
* May emit a {RoleRevoked} event.
* @param account The account to revoke the role from.
*/
function revokeDefaultAdminRole(address account) external;
/**
* @dev Revokes `role` from `account`.
*
* If `account` had been granted `role`, emits a {RoleRevoked} event.
*
* Requirements:
*
* - The caller must have ``role``'s admin role.
* @param role The role to revoke.
* @param account The account to revoke the role from.
*/
function revokeRole(bytes32 role, address account) external;
/**
* @dev Revokes `role` from the calling account.
*
* Roles are often managed via {grantRole} and {revokeRole}: this function's
* purpose is to provide a mechanism for accounts to lose their privileges
* if they are compromised (such as when a trusted device is misplaced).
*
* If the calling account had been granted `role`, emits a {RoleRevoked}
* event.
*
* Requirements:
*
* - The caller must be `account`.
* @param role The role to revoke.
*/
function renounceRole(bytes32 role) external;
/**
* @dev Returns `true` if `account` has been granted `role`.
* @param role The role to check.
* @param account The account to check.
* @return bool True if the account has the role, false otherwise.
*/
function hasRole(bytes32 role, address account) external view returns (bool);
/**
* @dev Returns the admin role that controls `role`. See {grantRole} and
* {revokeRole}.
*
* To change a role's admin, use {AccessControl-_setRoleAdmin}.
* @param role The role to get the admin for.
* @return bytes32 The admin role.
*/
function getRoleAdmin(bytes32 role) external view returns (bytes32);
}
"
},
"src/common/access-control/interfaces/IAccessControlErrors.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
/**
* @title IAccessControlErrors
* @dev Interface for AccessControl custom errors
*/
interface IAccessControlErrors {
/**
* @dev Indicates that the caller is not authorized to perform an operation.
* @param account The address attempting the operation.
* @param role The required role.
*/
error AccessControlUnauthorizedAccount(address account, bytes32 role);
/**
* @dev Indicates that the admin cap has been reached.
*/
error AccessControlAdminCapReached();
/**
* @dev Indicates that the delegate cap has been reached.
*/
error AccessControlDelegateCapReached();
/**
* @dev Indicates that the account already has the role.
* @param account The address that already has the role.
* @param role The role in question.
*/
error AccessControlRoleAlreadyAssigned(address account, bytes32 role);
/**
* @dev Indicates that the account does not have the role.
* @param account The address that doesn't have the role.
* @param role The role in question.
*/
error AccessControlRoleNotAssigned(address account, bytes32 role);
/**
* @dev Indicates that the zero address was provided.
*/
error AccessControlInvalidAddress();
/**
* @dev Indicates that the DEFAULT_ADMIN_ROLE cannot be directly granted.
*/
error AccessControlDefaultAdminNotAcceptable();
/**
* @dev Indicates that the DELEGATED_ADMIN_ROLE cannot be edited using this function.
*/
error AccessControlDelegatedAdminNotAcceptable();
/**
* @dev Indicates that the DEFAULT_ADMIN_ROLE cannot be assigned to a DELEGATED_ADMIN_ROLE account.
* @param account The address that has DELEGATED_ADMIN_ROLE.
*/
error AccessControlDefaultAdminToDelegatedAdmin(address account);
/**
* @dev Indicates that the DELEGATED_ADMIN_ROLE cannot be assigned to a DEFAULT_ADMIN_ROLE account.
* @param account The address that has DEFAULT_ADMIN_ROLE.
*/
error AccessControlDelegatedAdminToDefaultAdmin(address account);
/**
* @dev Indicates that there must be at least one admin.
*/
error AccessControlMinimumAdminCount();
/**
* @dev Indicates that the caller has no rights to revoke the role.
* @param caller The address attempting to revoke.
* @param account The address from which the role would be revoked.
*/
error AccessControlNoRightsToRevoke(address caller, address account);
/**
* @dev Indicates that the caller is not a default or delegated admin.
* @param caller The address attempting the operation.
*/
error AccessControlNotDefaultOrDelegatedAdmin(address caller);
/**
* @dev Indicates that the caller is not a default admin.
* @param caller The address attempting the operation.
*/
error AccessControlNotDefaultAdmin(address caller);
} "
},
"src/common/interfaces/IBeacon.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
import {ContractType} from "../types/ContractType.sol";
/**
* @dev Interface for Beacon contract
*/
interface IBeacon {
/**
* @dev Returns the implementation address of the Beacon contract
* @return The implementation address
*/
function implementation() external view returns (address);
/**
* @dev Returns the beacon name
* @return The beacon name identifying this beacon/logic pair
*/
function name() external view returns (string memory);
/**
* @dev Returns the contract type of this beacon
* @return contractType The contract type as ContractType enum: NONE (invalid), ERC20Token, ERC721Token, ERC721SoulboundToken, WhitelistComplianceOracle
*/
function contractType() external view returns (ContractType);
}
"
},
"src/common/interfaces/IBeaconUpgradeErrors.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
/**
* @title IBeaconUpgradeErrors
* @author WisdomTree Development Team
* @dev Standardized error interface for beacon upgrade operations across all contract types.
* This interface ensures consistent error reporting for upgradeBeaconToAndCall functionality
* across ERC20, ERC721, Oracle, and any other contracts that implement beacon upgrades.
* @custom:security-contact security@wisdomtree.com
*/
interface IBeaconUpgradeErrors {
/**
* @dev Thrown when attempting to upgrade to a zero address beacon.
* @param providedBeacon The invalid beacon address that was provided (should be address(0))
*/
error BeaconUpgradeZeroAddress(address providedBeacon);
/**
* @dev Thrown when the new beacon does not support the required IBeacon interface.
* @param beacon The beacon address that does not support the IBeacon interface
*/
error BeaconUpgradeInvalidInterface(address beacon);
/**
* @dev Thrown when the new beacon returns a zero address as its implementation.
* @param beacon The beacon address that has an invalid implementation
*/
error BeaconUpgradeInvalidImplementation(address beacon);
/**
* @dev Thrown when attempting to upgrade to the same beacon that is currently active.
* @param currentBeacon The beacon address that is already active
*/
error BeaconUpgradeSameBeacon(address currentBeacon);
/**
* @dev Thrown when the new beacon does not support the contractType() function.
* @param beacon The beacon address that does not support contractType functionality
*/
error BeaconUpgradeNoContractType(address beacon);
/**
* @dev Thrown when the new beacon's contract type does not match the current beacon's type.
* @param beacon The beacon address with mismatched contract type
* @param expectedType The expected contract type
* @param actualType The actual contract type returned by the new beacon
*/
error BeaconUpgradeTypeMismatch(address beacon, uint8 expectedType, uint8 actualType);
/**
* @dev Thrown when the call to the new implementation fails during upgrade.
* @param beacon The beacon address that was being upgraded to
* @param callData The call data that failed
*/
error BeaconUpgradeCallFailed(address beacon, bytes callData);
}"
},
"src/common/interfaces/IERC165.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
interface IERC165 {
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceID`. See the corresponding
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
* to learn more about how these ids are created.
*
* This function call must use less than 30 000 gas.
* @param interfaceID The interface ID to check.
* @return bool True if the contract implements the interface, false otherwise.
*/
function supportsInterface(bytes4 interfaceID) external view returns (bool);
}
"
},
"src/common/libraries/Math.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
/**
* @dev Standard math utilities missing in the Solidity language.
*/
library Math {
/**
* @dev The rounding direction.
*/
enum Rounding {
Down, // Toward negative infinity
Up, // Toward infinity
Zero // Toward zero
}
/**
* @dev Returns the largest of two numbers.
*
* @param a The first number.
* @param b The second number.
* @return The largest of the two numbers.
*/
function max(uint256 a, uint256 b) internal pure returns (uint256) {
return a > b ? a : b;
}
/**
* @dev Returns the smallest of two numbers.
*
* @param a The first number.
* @param b The second number.
* @return The smallest of the two numbers.
*/
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
/**
* @dev Returns the average of two numbers. The result is rounded towards
* zero.
*
* @param a The first number.
* @param b The second number.
* @return The average of the two numbers.
*/
function average(uint256 a, uint256 b) internal pure returns (uint256) {
// (a + b) / 2 can overflow.
return (a & b) + (a ^ b) / 2;
}
/**
* @dev Returns the ceiling of the division of two numbers.
*
* This differs from standard division with `/` in that it rounds up instead
* of rounding down.
*
* @param a The first number.
* @param b The second number.
* @return The ceiling of the division of the two numbers.
*/
function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
// (a + b - 1) / b can overflow on addition, so we distribute.
return a == 0 ? 0 : (a - 1) / b + 1;
}
/**
* @dev Return the log in base 2, rounded down, of a positive value.
* Returns 0 if given 0.
*
* @param value The value to compute the log2 of.
* @return The log in base 2 of the value.
*/
function log2(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >> 128 > 0) {
value >>= 128;
result += 128;
}
if (value >> 64 > 0) {
value >>= 64;
result += 64;
}
if (value >> 32 > 0) {
value >>= 32;
result += 32;
}
if (value >> 16 > 0) {
value >>= 16;
result += 16;
}
if (value >> 8 > 0) {
value >>= 8;
result += 8;
}
if (value >> 4 > 0) {
value >>= 4;
result += 4;
}
if (value >> 2 > 0) {
value >>= 2;
result += 2;
}
if (value >> 1 > 0) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 2, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*
* @param value The value to compute the log2 of.
* @param rounding The rounding direction.
* @return The log in base 2 of the value.
*/
function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log2(value);
return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
}
}
/**
* @dev Return the log in base 10, rounded down, of a positive value.
* Returns 0 if given 0.
*
* @param value The value to compute the log10 of.
* @return The log in base 10 of the value.
*/
function log10(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >= 10**64) {
value /= 10**64;
result += 64;
}
if (value >= 10**32) {
value /= 10**32;
result += 32;
}
if (value >= 10**16) {
value /= 10**16;
result += 16;
}
if (value >= 10**8) {
value /= 10**8;
result += 8;
}
if (value >= 10**4) {
value /= 10**4;
result += 4;
}
if (value >= 10**2) {
value /= 10**2;
result += 2;
}
if (value >= 10**1) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 256, rounded down, of a positive value.
* Returns 0 if given 0.
*
* Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
*
* @param value The value to compute the log256 of.
* @return The log in base 256 of the value.
*/
function log256(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >> 128 > 0) {
value >>= 128;
result += 16;
}
if (value >> 64 > 0) {
value >>= 64;
result += 8;
}
if (value >> 32 > 0) {
value >>= 32;
result += 4;
}
if (value >> 16 > 0) {
value >>= 16;
result += 2;
}
if (value >> 8 > 0) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 10, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*
* @param value The value to compute the log10 of.
* @param rounding The rounding direction.
* @return The log in base 10 of the value.
*/
function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log256(value);
return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
}
}
}
"
},
"src/common/libraries/StorageSlot.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
pragma solidity 0.8.30;
/**
* @dev Library for reading and writing primitive types to specific storage slots.
*
* Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
* This library helps with reading and writing to such slots without the need for inline assembly.
*
* The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
*
* Example usage to set ERC-1967 implementation slot:
* ```solidity
* contract ERC1967 {
* bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
*
* function _getImplementation() internal view returns (address) {
* return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
* }
*
* function _setImplementation(address newImplementation) internal {
* require(newImplementation.code.length > 0);
* StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
* }
* }
* ```
*/
library StorageSlot {
/// @notice The slot for address.
struct AddressSlot {
address value;
}
/// @notice The slot for boolean.
struct BooleanSlot {
bool value;
}
/// @notice The slot for bytes32.
struct Bytes32Slot {
bytes32 value;
}
/// @notice The slot for uint256.
struct Uint256Slot {
uint256 value;
}
/// @notice The slot for string.
struct StringSlot {
string value;
}
/// @notice The slot for bytes.
struct BytesSlot {
bytes value;
}
/// @notice The slot for uint8.
struct Uint8Slot {
uint8 value;
}
/// @notice The slot for bytes array.
struct BytesArraySlot {
bytes[] value;
}
/// @notice The slot for uint256 array.
struct Uint256ArraySlot {
uint256[] value;
}
/// @notice The slot for uint256 mapping.
struct Uint256MappingSlot {
mapping(uint256 => uint256) value;
}
/// @notice The slot for uint256 string mapping.
struct Uint256StringMappingSlot {
mapping(uint256 => string) value;
}
/// @notice The slot for uint256 address mapping.
struct Uint256AddressMappingSlot {
mapping(uint256 => address) value;
}
/// @notice The slot for address uint256 mapping.
struct AddressUint256MappingSlot {
mapping(address => uint256) value;
}
/// @notice The slot for address mapping address boolean mapping.
struct AddressMappingAddressBooleanMappingSlot {
mapping(address => mapping(address => bool)) value;
}
/// @notice The slot for address mapping uint256 mapping.
struct AddressMappingUint256MappingSlot {
mapping(address => mapping(uint256 => uint256)) value;
}
/// @notice The slot for bytes address mapping.
struct BytesAddressMappingSlot {
mapping(bytes => address) value;
}
/// @notice The slot for bytes uint8 mapping.
struct BytesUint8MappingSlot {
mapping(bytes => uint8) value;
}
/// @notice The slot for bytes uint256 mapping.
struct BytesUintMappingSlot {
mapping(bytes => uint256) value;
}
/**
* @dev Returns an `AddressSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BooleanSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256Slot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns a `Uint8Slot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getUint8Slot(bytes32 slot) internal pure returns (Uint8Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `StringSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `StringSlot` representation of the string storage pointer `store`.
* @param store The storage pointer to read from.
* @return r The slot value.
*/
function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := store.slot
}
}
/**
* @dev Returns an `BytesSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
* @param store The storage pointer to read from.
* @return r The slot value.
*/
function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := store.slot
}
}
/**
* @dev Returns an `BytesArraySlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBytesArraySlot(bytes32 slot) internal pure returns (BytesArraySlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256ArraySlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getUint256ArraySlot(bytes32 slot) internal pure returns (Uint256ArraySlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256MappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getUint256MappingSlot(bytes32 slot) internal pure returns (Uint256MappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256StringMappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getUint256StringMappingSlot(bytes32 slot) internal pure returns (Uint256StringMappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256AddressMappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getUint256AddressMappingSlot(bytes32 slot) internal pure returns (Uint256AddressMappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `AddressUint256MappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getAddressUint256MappingSlot(bytes32 slot) internal pure returns (AddressUint256MappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `AddressMappingAddressBooleanMappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getAddressMappingAddressBooleanMappingSlot(bytes32 slot) internal pure returns (AddressMappingAddressBooleanMappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `AddressMappingUint256MappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getAddressMappingUint256MappingSlot(bytes32 slot) internal pure returns (AddressMappingUint256MappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns a `BytesAddressMappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBytesAddressMappingSlot(bytes32 slot) internal pure returns (BytesAddressMappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns a `BytesUint8MappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBytesUint8MappingSlot(bytes32 slot) internal pure returns (BytesUint8MappingSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns a `BytesUintMappingSlot` with member `value` located at `slot`.
* @param slot The slot to read from.
* @return r The slot value.
*/
function getBytesUintMappingSlot(bytes32 slot) internal pure returns (BytesUintMappingSlot storage r) {
assembly {
r.slot := slot
}
}
}
"
},
"src/common/libraries/Strings.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)
pragma solidity 0.8.30;
import {Math} from "./Math.sol";
/**
* @dev String operations.
*/
library Strings {
/**
* @dev The symbols for the hexadecimal representation.
*/
bytes16 private constant _SYMBOLS = "0123456789abcdef";
/**
* @dev The length of an address.
*/
uint8 private constant _ADDRESS_LENGTH = 20;
/**
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*
* @param value The value to convert.
* @return buffer The ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
unchecked {
uint256 length = Math.log10(value) + 1;
string memory buffer = new string(length);
uint256 ptr;
/// @solidity memory-safe-assembly
assembly {
ptr := add(buffer, add(32, length))
}
while (true) {
ptr--;
/// @solidity memory-safe-assembly
assembly {
mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
}
value /= 10;
if (value == 0) break;
}
return buffer;
}
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*
* @param value The value to convert.
* @return buffer The ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
unchecked {
return toHexString(value, Math.log256(value) + 1);
}
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*
* @param value The value to convert.
* @param length The length of the hexadecimal representation.
* @return buffer The ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = _SYMBOLS[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
/**
* @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
*
* @param addr The address to convert.
* @return buffer The ASCII `string` hexadecimal representation.
*/
function toHexString(address addr) internal pure returns (string memory) {
return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
}
}"
},
"src/common/types/ContractType.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
/**
* @dev Contract type enumeration for implementation upgrade validation.
* @dev This is used to validate that the implementation address supports the correct interface for the contract type.
* @dev NONE is an explicit placeholder to prevent uninitialized variables from defaulting to a valid contract type.
*/
enum ContractType {
NONE, // 0 - Explicit placeholder for uninitialized variables
ERC20Token, // 1
ERC721Token, // 2
ERC721SoulboundToken, // 3
WhitelistComplianceOracle // 4
} "
},
"src/oracles/interfaces/ICompliance.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.30;
/**
* @title Compliance interface for transfer validations
* @dev Interface to define compliance rules for token transfers
*/
interface ICompliance {
/**
* @notice Determines if a transfer is allowed under compliance rules
* @dev Checks if a transfer from one address to another with a specific amount is compliant
* @dev Compliance rules can include, but are not limited to:
* @dev - Checking if both sender and receiver are whitelisted
* @dev - Ensuring the amount does not exceed certain limits
* @dev - Verifying transfer does not violate the regulatory requirements set by the contract
* @param from Address of the sender of the tokens
* @param to Address of the receiver of the tokens
* @param amount Amount of tokens to be transferred
* @return bool Returns true if the transfer is compliant, false otherwise
*/
function canTransfer(
address from,
address to,
uint256 amount
) external view returns (bool);
}
"
},
"src/oracles/interfaces/IOracle.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.30;
/**
* @title IOracle interface.
* This allows RBAC control of how the oracle is governed.
*/
interface IOracle {
/**
* @notice Emitted when the oracle is disabled.
* @param _oracle The address of the oracle that was disabled.
*/
event OracleDisabled(address indexed _oracle);
/**
* @notice Emitted when the oracle is enabled.
* @param _oracle The address of the oracle that was enabled.
*/
event OracleEnabled(address indexed _oracle);
/**
* @notice Disables oracle
*/
function disableOracle() external;
/**
* @notice Enable a oracle
*/
function enableOracle() external;
}"
},
"src/oracles/interfaces/IOracleBeaconUpgrade.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
/**
* @dev Interface for Oracle beacon upgrade
*/
interface IOracleBeaconUpgrade {
/**
* @dev Upgrades the beacon to a new implementation and calls the given function
* @param newBeacon The address of the new beacon
* @param callData The data to call the new beacon with
*/
function upgradeBeaconToAndCall(
address newBeacon,
bytes calldata callData
) external;
}"
},
"src/oracles/interfaces/IOracleErrors.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;
/**
* @dev Interface for Oracle contract errors
*/
interface IOracleErrors {
/**
* @dev Indicates that the caller is not authorized to initialize the contract.
* @param caller Address attempting the initialization.
*/
error OracleUnauthorizedInitializer(address caller);
/**
* @dev Indicates that the contract has already been initialized.
*/
error OracleAlreadyInitialized();
/**
* @dev Indicates that the oracle is not enabled.
*/
error OracleNotEnabled();
/**
* @dev Indicates that the oracle is already enabled.
*/
error OracleAlreadyEnabled();
/**
* @dev Indicates that the maximum number of contexts has been reached.
*/
error OracleMaxContextsLimitReached();
/**
* @dev Indicates an invalid enum value for token type.
* @param value The invalid enum value.
*/
error OracleInvalidTokenType(uint8 value);
/**
* @dev Indicates an invalid owner address.
* @param owner The invalid owner address.
*/
error OracleInvalidOwner(address owner);
/**
* @dev Indicates an attempt to add a zero address to the whitelist.
*/
error OracleZeroAddressNotAllowed();
/**
* @dev Indicates that the contract address is not a valid implementation of the required interface.
* @param contractAddress The invalid contract address.
*/
error OracleInvalidContractImplementation(address contractAddress);
/**
* @dev Indicates that the contract address is already whitelisted.
* @param contractAddress The duplicate contract address.
*/
error OracleContractAlreadyWhitelisted(address contractAddress);
/**
* @dev Indicates that the contract address is not whitelisted.
* @param contractAddress The non-whitelisted contract address.
*/
error OracleContractNotWhitelisted(address contractAddress);
/**
* @dev Indicates an invalid maximum contexts value.
* @param value The invalid value.
*/
error OracleInvalidMaxContexts(uint256 value);
/**
* @dev Indicates that the new max contexts value is less than current context count.
* @param newMax The new maximum value.
* @param currentCount The current context count.
*/
error OracleMaxContextsTooLow(uint256 newMax, uint256 currentCount);
/**
* @dev Indicates an empty oracle name.
*/
error OracleEmptyName();
/**
* @dev Indicates an empty oracle description.
*/
error OracleEmptyDescription();
} "
},
"src/oracles/interfaces/IOracleInit.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.30;
/**
* @title Oracle init package interface
* @dev This interface is used to initialize the Oracle with the given roles and parameters.
*/
interface IOracleInit {
/**
* @notice Initializes the contract with the given roles and parameters.
* @dev This function can only be called once, and should be called by a contract deployer or administrator.
* @param name_ The name of the Oracle.
* @param description_ The description of the Oracle.
* @param owner The address to be granted the `DEFAULT_ADMIN_ROLE`, which typically has the highest level of control.
*/
function initializeWithRoles(
string calldata name_,
string calldata description_,
address owner
) external;
/**
* @dev Returns the beacon address for this contract
* @return The beacon address
*/
function getBeacon() external view returns (address);
}"
},
"src/oracles/interfaces/IWhitelistComplianceOracle.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.30;
import {IOracle} from "./IOracle.sol";
import {IOracleInit} from "./IOracleInit.sol";
import {IOracleBeaconUpgrade} from "./IOracleBeaconUpgrade.sol";
import {IOracleErrors} from "./IOracleErrors.sol";
import {ICompliance} from "./ICompliance.sol";
import {TokenType} from "../types/TokenType.sol";
/**
* @title IWhitelistComplianceOracle
* @dev Interface for managing whitelist compliance in the context of NFTs and other token standards.
* This interface extends `IOracle` for contextual operations and `ICompliance` for compliance checks.
* It provides functionalities to add and remove contract addresses to a whitelist, enabling a flexible
* and dynamic approach to compliance with token transfers and ownership.
*/
interface IWhitelistComplianceOracle is IOracle, IOracleInit, IOracleBeaconUpgrade, IOracleErrors, ICompliance {
/**
* @dev Emitted when a contract address is added to the whitelist.
* @param _address The address of the contract added to the whitelist.
* @param enumValue_ The type of the token contract, represented as an enum value.
* @param id_ An identifier associated with the contract, allowing for additional context or categorization.
*/
event AddedToOracleWhitelist(address indexed _address, uint8 indexed enumValue_, uint256 indexed id_);
/**
* @dev Emitted when a contract address is removed from the whitelist.
* @param _address The address of the contract removed from the whitelist.
* @param enumValue_ The type of the token contract, previously represented as an enum value.
* @param id_ An identifier associated with the contract, allowing for additional context or categorization.
*/
event RemovedFromOracleWhitelist(address indexed _address, uint8 indexed enumValue_, uint256 indexed id_);
/**
* @dev Emitted when the maximum number of contexts is updated.
* @param newMax The new maximum number of contexts.
*/
event OracleMaxContextsUpdated(uint256 newMax);
/**
* @notice Adds a contract address to the whitelist with specified parameters.
* @dev Adds a new contract address to the whitelist, enabling it for compliance checks.
* This function can only be called by authorized roles, typically contract administrators or controllers.
* @param address_ The contract address to add to the whitelist.
* @param tokenType_ The TokenType enum representing the type of the token contract (e.g., IERC721Soulbound, IERC1155).
* @param id_ An optional identifier for the contract for more granular control.
*/
function addContractAddress(
address address_,
TokenType tokenType_,
uint256 id_
) external;
/**
* @notice Removes a contract address from the whitelist.
* @dev Removes an existing contract address from the whitelist, disabling it for compliance checks.
* This function can only be called by authorized roles, ensuring that removals are controlled and secure.
* @param address_ The contract address to remove from the whitelist.
* @param id_ Should be zero if the contract address is not an ERC1155 contract.
*/
function removeContractAddress(address address_, uint256 id_) external;
/**
* @notice Sets the maximum number of contexts allowed for the whitelist.
* @dev Allows the admin to set the maximum number of contexts for the whitelist.
* @param newMax The new maximum number of contexts.
*/
function setMaxContexts(uint256 newMax) external;
/**
* @notice Retrieves the maximum number of contexts allowed for the whitelist.
* @dev Returns the maximum number of contexts allowed for the whitelist.
* @return The maximum number of contexts allowed for the whitelist.
*/
function getMaxContexts() external view returns (uint256);
/**
* @notice Retrieves the list of contract addresses currently in the whitelist.
* @dev Returns an array of contract addresses that are currently whitelisted, allowing for external queries
* and verifications of compliance status.
* @return An array of addresses that are currently included in the whitelist.
*/
function getContractAddresses() external view returns (address[] memory);
}
"
},
"src/oracles/interfaces/IWhitelistOracle.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.30;
import {IOracle} from "./IOracle.sol";
/**
* @title IWhitelistOracle
* @dev Interface for managing a whitelist within a smart contract context.
* It extends the IOracle interface for contextual integrity and supports adding, removing,
* and querying whitelisted addresses. It includes batch operations for efficient processing of multiple addresses.
*/
interface IWhitelistOracle is IOracle {
// Events
/**
* @dev Emitted when an address is added to the whitelist.
* @param _address The address that was added.
*/
event AddedToOracleWhitelist(address indexed _address);
/**
* @dev Emitted when an address is removed from the whitelist.
* @param _address The address that was removed.
*/
event RemovedFromOracleWhitelist(address indexed _address);
// Setters
/**
* @dev Adds a single address to the whitelist.
* @param address_ Address to be added.
*/
function addAddress(address address_) external;
/**
* @dev Removes a single address from the whitelist.
* @param address_ Address to be removed.
*/
function removeAddress(address address_) external;
/**
* @dev Adds multiple addresses to the whitelist in a single transaction.
* @param addresses_ An array of addresses to be added.
*/
function batchAddAddresses(address[] calldata addresses_) external;
/**
* @dev Removes multiple addresses from the whitelist in a single transaction.
* @param addresses_ An array of addresses to be removed.
*/
function batchRemoveAddresses(address[] calldata add
Submitted on: 2025-10-14 09:37:58
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