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Contract Source Code Verified (Exact Match)
Contract Name:
FrictionlessComplianceFactory
Compiler Version
v0.8.17+commit.8df45f5f
Optimization Enabled:
Yes with 1000 runs
Other Settings:
london EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT /** * Copyright © 2024 Frictionless Group Holdings S.à.r.l * * Permission is hereby granted, free of charge, to any person obtaining a copy of the Frictionless protocol smart contracts * (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies * or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL FRICTIONLESS GROUP * HOLDINGS S.à.r.l OR AN OF ITS SUBSIDIARIES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ pragma solidity ^0.8.16; import { OwnableUpgradeable } from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol"; import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; import { IModularCompliance } from "@ERC-3643/compliance/modular/IModularCompliance.sol"; import { PublicBeaconProxy } from "@solidity-lib/contracts-registry/pools/pool-factory/proxy/PublicBeaconProxy.sol"; import { ProxyBeacon } from "@solidity-lib/contracts-registry/pools/proxy/ProxyBeacon.sol"; import { SetHelper } from "@solidity-lib/libs/arrays/SetHelper.sol"; import { IFrictionlessModularCompliance } from "@interface/IFrictionlessModularCompliance.sol"; import { IFrictionlessComplianceFactory } from "@interface/IFrictionlessComplianceFactory.sol"; import { IBasicFrictionlessToken } from "@interface/IBasicFrictionlessToken.sol"; /** * @title FrictionlessComplianceFactory - Implementation of the IFrictionlessComplianceFactory * @author Frictionless Group Holdings S.à.r.l * @notice See {IFrictionlessComplianceFactory} */ contract FrictionlessComplianceFactory is IFrictionlessComplianceFactory, OwnableUpgradeable { using EnumerableSet for EnumerableSet.AddressSet; using SetHelper for EnumerableSet.AddressSet; /// @dev the address of the treasuryManager address public override treasuryManager; /// @dev The ProxyBeacon representing the modularCompliance ProxyBeacon public override modularComplianceBeacon; /// @dev the map of supported compliances info mapping(IBasicFrictionlessToken.FrictionlessTokenTypes => SupportedComplianceData) internal _supportedCompliancesInfo; /// @dev the map of modular compliance types mapping(address => IBasicFrictionlessToken.FrictionlessTokenTypes) internal _modularComplianceTypes; /** * @dev Modifier to ensure only the treasury manager can invoke specific functions */ modifier onlyTreasuryManager() { _onlyTreasuryManager(); _; } /** * @dev Init the contract with the specified treasuryManager_ and the mappings of each Frictionless token and it's associated compliance contract. * @param treasuryManager_ the addresses of the treasury manager to set * throws `FrictionlessComplianceFactoryZeroAddress` if the treasuryManager_ is a zero address */ function init( address treasuryManager_, address modularComplianceImpl_, UpdateSupportedComplianceData[] calldata updateSupportedComplianceDataArr_ ) external initializer { __Ownable_init(); modularComplianceBeacon = new ProxyBeacon(); _setTreasuryManager(treasuryManager_); _updateModularComplianceImpl(modularComplianceImpl_); _updateSupportedComplianceData(updateSupportedComplianceDataArr_); } /// @inheritdoc IFrictionlessComplianceFactory function setTreasuryManager(address newTreasuryManager_) external override onlyOwner { _setTreasuryManager(newTreasuryManager_); } /// @inheritdoc IFrictionlessComplianceFactory function updateModularComplianceImpl(address newModularComplianceImpl_) external override onlyOwner { _updateModularComplianceImpl(newModularComplianceImpl_); } /// @inheritdoc IFrictionlessComplianceFactory function updateSupportedComplianceData( UpdateSupportedComplianceData[] calldata updateSupportedComplianceDataArr_ ) external override onlyOwner { _updateSupportedComplianceData(updateSupportedComplianceDataArr_); } /// @inheritdoc IFrictionlessComplianceFactory function updateModularComplianceData( UpdateModularComplianceData[] calldata updateModularComplianceDataArr_ ) external override onlyOwner { for (uint256 i = 0; i < updateModularComplianceDataArr_.length; i++) { _updateModularComplianceData(updateModularComplianceDataArr_[i]); } } /// @inheritdoc IFrictionlessComplianceFactory function deployCompliance( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external override onlyTreasuryManager returns (address) { if (tokenType_ == IBasicFrictionlessToken.FrictionlessTokenTypes.NONE) { revert FrictionlessComplianceFactoryInvalidTokenType(); } address newComplianceContract_ = address(new PublicBeaconProxy(address(modularComplianceBeacon), "")); _modularComplianceTypes[newComplianceContract_] = tokenType_; IFrictionlessModularCompliance modularCompliance_ = IFrictionlessModularCompliance(newComplianceContract_); modularCompliance_.init( _supportedCompliancesInfo[tokenType_].modules.values(), _supportedCompliancesInfo[tokenType_].maxModulesCount ); emit FrictionlessComplianceDeployed(tokenType_, newComplianceContract_); return newComplianceContract_; } /// @inheritdoc IFrictionlessComplianceFactory function getModularComplianceImpl() external view override returns (address) { return modularComplianceBeacon.implementation(); } /// @inheritdoc IFrictionlessComplianceFactory function getModularComplianceTokenType( address modularComplianceAddr_ ) external view override returns (IBasicFrictionlessToken.FrictionlessTokenTypes) { return _modularComplianceTypes[modularComplianceAddr_]; } /// @inheritdoc IFrictionlessComplianceFactory function getSupportedComplianceModulesCount( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external view override returns (uint256) { return _supportedCompliancesInfo[tokenType_].modules.length(); } /// @inheritdoc IFrictionlessComplianceFactory function getSupportedComplianceModules( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external view override returns (address[] memory) { return _supportedCompliancesInfo[tokenType_].modules.values(); } /// @inheritdoc IFrictionlessComplianceFactory function getSupportedComplianceInfo( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external view override returns (ModularComplianceInfo memory) { return ModularComplianceInfo( _supportedCompliancesInfo[tokenType_].maxModulesCount, _supportedCompliancesInfo[tokenType_].modules.values() ); } /// @inheritdoc IFrictionlessComplianceFactory function isSupportedComplianceModule( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_, address moduleToCheck_ ) public view override returns (bool) { return _supportedCompliancesInfo[tokenType_].modules.contains(moduleToCheck_); } /// @inheritdoc IFrictionlessComplianceFactory function isModularCompliance(address modularComplianceAddr_) public view override returns (bool) { return _modularComplianceTypes[modularComplianceAddr_] != IBasicFrictionlessToken.FrictionlessTokenTypes.NONE; } /// @dev sets the treasury manager as per the newTreasuryManager_ function _setTreasuryManager(address newTreasuryManager_) internal { if (newTreasuryManager_ == address(0)) { revert FrictionlessComplianceFactoryZeroAddr("TreasuryManager"); } treasuryManager = newTreasuryManager_; } /// @dev upgrades the modular compliance contract as per the newModularComplianceImpl_ function _updateModularComplianceImpl(address newModularComplianceImpl_) internal { if (newModularComplianceImpl_ == address(0)) { revert FrictionlessComplianceFactoryZeroAddr("ModularComplianceImpl"); } if (modularComplianceBeacon.implementation() != newModularComplianceImpl_) { modularComplianceBeacon.upgrade(newModularComplianceImpl_); } } /// @dev updates the set of supported compliance modules as per the array updateComplianceModulesDataArr_ function _updateSupportedComplianceData( UpdateSupportedComplianceData[] calldata updateComplianceModulesDataArr_ ) internal { for (uint256 i = 0; i < updateComplianceModulesDataArr_.length; i++) { UpdateSupportedComplianceData calldata currentComplianceModulesInfo_ = updateComplianceModulesDataArr_[i]; SupportedComplianceData storage _internalComplianceData = _supportedCompliancesInfo[ currentComplianceModulesInfo_.tokenType ]; if (currentComplianceModulesInfo_.isAdding) { _internalComplianceData.modules.add(currentComplianceModulesInfo_.complianceInfo.modules); } else { _internalComplianceData.modules.remove(currentComplianceModulesInfo_.complianceInfo.modules); } _internalComplianceData.maxModulesCount = currentComplianceModulesInfo_.complianceInfo.maxModulesCount; } } /// @dev updates the set of compliance modules as per the array updateModularComplianceData_ function _updateModularComplianceData(UpdateModularComplianceData calldata updateModularComplianceData_) internal { _validateUpdateModularComplianceData(updateModularComplianceData_); IFrictionlessModularCompliance modularCompliance_ = IFrictionlessModularCompliance( updateModularComplianceData_.modularCompliance ); if (updateModularComplianceData_.isAdding) { modularCompliance_.addModules(updateModularComplianceData_.complianceInfo.modules); } else { modularCompliance_.removeModules(updateModularComplianceData_.complianceInfo.modules); } modularCompliance_.updateMaxModulesCount(updateModularComplianceData_.complianceInfo.maxModulesCount); } function _validateUpdateModularComplianceData( UpdateModularComplianceData calldata updateModularComplianceData_ ) internal view { IBasicFrictionlessToken.FrictionlessTokenTypes modularComplianceTokenType_ = _modularComplianceTypes[ updateModularComplianceData_.modularCompliance ]; if (modularComplianceTokenType_ == IBasicFrictionlessToken.FrictionlessTokenTypes.NONE) { revert FrictionlessComplianceFactoryNotAModularCompliance(updateModularComplianceData_.modularCompliance); } ModularComplianceInfo calldata complianceInfo_ = updateModularComplianceData_.complianceInfo; bool isValid_ = true; for (uint256 i = 0; i < complianceInfo_.modules.length; i++) { if ( updateModularComplianceData_.isAdding && !isSupportedComplianceModule(modularComplianceTokenType_, complianceInfo_.modules[i]) ) { isValid_ = false; break; } } if (_supportedCompliancesInfo[modularComplianceTokenType_].maxModulesCount != complianceInfo_.maxModulesCount) { isValid_ = false; } if (!isValid_) { revert FrictionlessComplianceFactoryInvalidModularComplianceData(updateModularComplianceData_); } } /** * @dev Determines if the `msg.sender` is the Treasury Manager, if not throws the error `FrictionlessComplianceFactoryNotATreasuryManager` */ function _onlyTreasuryManager() internal view { if (msg.sender != treasuryManager) { revert FrictionlessComplianceFactoryNotATreasuryManager(msg.sender); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/ContextUpgradeable.sol"; import "../proxy/utils/Initializable.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ function __Ownable_init() internal onlyInitializing { __Ownable_init_unchained(); } function __Ownable_init_unchained() internal onlyInitializing { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[49] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.0; /** * @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. * * ``` * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure * unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an * array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastValue; // Update the index for the moved value set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { bytes32[] memory store = _values(set._inner); bytes32[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values in the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
// SPDX-License-Identifier: GPL-3.0 // // :+#####%%%%%%%%%%%%%%+ // .-*@@@%+.:+%@@@@@%%#***%@@%= // :=*%@@@#=. :#@@% *@@@%= // .-+*%@%*-.:+%@@@@@@+. -*+: .=#. :%@@@%- // :=*@@@@%%@@@@@@@@@%@@@- .=#@@@%@%= =@@@@#. // -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+ // =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%- // -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%: // :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#. // %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*. // #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+ // *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@- // -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#: // .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#- // -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%- // -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@# // *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+- // +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=: // =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+: // .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+. // +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+. // -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=. // ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=. // @@@@@@+. +@@*. .+@@@@@%=. // -@@@@@= =@@%: -#@@@@%+. // +@@@@@. =@@@= .+@@@@@*: // #@@@@#:%@@#. :*@@@@#- // @@@@@%@@@= :#@@@@+. // :@@@@@@@#.:#@@@%- // +@@@@@@-.*@@@*: // #@@@@#.=@@@+. // @@@@+-%@%= // :@@@#%@%= // +@@@@%- // :#%%= // /** * NOTICE * * The T-REX software is licensed under a proprietary license or the GPL v.3. * If you choose to receive it under the GPL v.3 license, the following applies: * T-REX is a suite of smart contracts implementing the ERC-3643 standard and * developed by Tokeny to manage and transfer financial assets on EVM blockchains * * Copyright (C) 2023, Tokeny sàrl. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ pragma solidity 0.8.17; interface IModularCompliance { /// events /** * @dev Event emitted for each executed interaction with a module contract. * For gas efficiency, only the interaction calldata selector (first 4 * bytes) is included in the event. For interactions without calldata or * whose calldata is shorter than 4 bytes, the selector will be `0`. */ event ModuleInteraction(address indexed target, bytes4 selector); /** * this event is emitted when a token has been bound to the compliance contract * the event is emitted by the bindToken function * `_token` is the address of the token to bind */ event TokenBound(address _token); /** * this event is emitted when a token has been unbound from the compliance contract * the event is emitted by the unbindToken function * `_token` is the address of the token to unbind */ event TokenUnbound(address _token); /** * this event is emitted when a module has been added to the list of modules bound to the compliance contract * the event is emitted by the addModule function * `_module` is the address of the compliance module */ event ModuleAdded(address indexed _module); /** * this event is emitted when a module has been removed from the list of modules bound to the compliance contract * the event is emitted by the removeModule function * `_module` is the address of the compliance module */ event ModuleRemoved(address indexed _module); /// functions /** * @dev binds a token to the compliance contract * @param _token address of the token to bind * This function can be called ONLY by the owner of the compliance contract * Emits a TokenBound event */ function bindToken(address _token) external; /** * @dev unbinds a token from the compliance contract * @param _token address of the token to unbind * This function can be called ONLY by the owner of the compliance contract * Emits a TokenUnbound event */ function unbindToken(address _token) external; /** * @dev adds a module to the list of compliance modules * @param _module address of the module to add * there cannot be more than 25 modules bound to the modular compliance for gas cost reasons * This function can be called ONLY by the owner of the compliance contract * Emits a ModuleAdded event */ function addModule(address _module) external; /** * @dev removes a module from the list of compliance modules * @param _module address of the module to remove * This function can be called ONLY by the owner of the compliance contract * Emits a ModuleRemoved event */ function removeModule(address _module) external; /** * @dev calls any function on bound modules * can be called only on bound modules * @param callData the bytecode for interaction with the module, abi encoded * @param _module The address of the module * This function can be called only by the modular compliance owner * emits a `ModuleInteraction` event */ function callModuleFunction(bytes calldata callData, address _module) external; /** * @dev function called whenever tokens are transferred * from one wallet to another * this function can update state variables in the modules bound to the compliance * these state variables being used by the module checks to decide if a transfer * is compliant or not depending on the values stored in these state variables and on * the parameters of the modules * This function can be called ONLY by the token contract bound to the compliance * @param _from The address of the sender * @param _to The address of the receiver * @param _amount The amount of tokens involved in the transfer * This function calls moduleTransferAction() on each module bound to the compliance contract */ function transferred( address _from, address _to, uint256 _amount ) external; /** * @dev function called whenever tokens are created on a wallet * this function can update state variables in the modules bound to the compliance * these state variables being used by the module checks to decide if a transfer * is compliant or not depending on the values stored in these state variables and on * the parameters of the modules * This function can be called ONLY by the token contract bound to the compliance * @param _to The address of the receiver * @param _amount The amount of tokens involved in the minting * This function calls moduleMintAction() on each module bound to the compliance contract */ function created(address _to, uint256 _amount) external; /** * @dev function called whenever tokens are destroyed from a wallet * this function can update state variables in the modules bound to the compliance * these state variables being used by the module checks to decide if a transfer * is compliant or not depending on the values stored in these state variables and on * the parameters of the modules * This function can be called ONLY by the token contract bound to the compliance * @param _from The address on which tokens are burnt * @param _amount The amount of tokens involved in the burn * This function calls moduleBurnAction() on each module bound to the compliance contract */ function destroyed(address _from, uint256 _amount) external; /** * @dev checks that the transfer is compliant. * default compliance always returns true * READ ONLY FUNCTION, this function cannot be used to increment * counters, emit events, ... * @param _from The address of the sender * @param _to The address of the receiver * @param _amount The amount of tokens involved in the transfer * This function will call moduleCheck() on every module bound to the compliance * If each of the module checks return TRUE, this function will return TRUE as well * returns FALSE otherwise */ function canTransfer( address _from, address _to, uint256 _amount ) external view returns (bool); /** * @dev getter for the modules bound to the compliance contract * returns address array of module contracts bound to the compliance */ function getModules() external view returns (address[] memory); /** * @dev getter for the address of the token bound * returns the address of the token */ function getTokenBound() external view returns (address); /** * @dev checks if a module is bound to the compliance contract * returns true if module is bound, false otherwise */ function isModuleBound(address _module) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {BeaconProxy} from "@openzeppelin/contracts/proxy/beacon/BeaconProxy.sol"; /** * @notice The PoolContractsRegistry module * * The helper BeaconProxy that get deployed by the PoolFactory. Note that the external * `implementation()` function is added to the contract to provide compatability with the * Etherscan. This means that the implementation must not have such a function declared. */ contract PublicBeaconProxy is BeaconProxy { constructor(address beacon_, bytes memory data_) payable BeaconProxy(beacon_, data_) {} /** * @notice The function that returns implementation contract this proxy points to * @return address the implementation address */ function implementation() external view virtual returns (address) { return _implementation(); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {IBeacon} from "@openzeppelin/contracts/proxy/beacon/IBeacon.sol"; import {Address} from "@openzeppelin/contracts/utils/Address.sol"; /** * @notice The PoolContractsRegistry module * * This is a utility lightweighted ProxyBeacon contract this is used as a beacon that BeaconProxies point to. */ contract ProxyBeacon is IBeacon { using Address for address; address private immutable _OWNER; address private _implementation; event Upgraded(address implementation); modifier onlyOwner() { require(_OWNER == msg.sender, "ProxyBeacon: not an owner"); _; } constructor() { _OWNER = msg.sender; } function upgrade(address newImplementation_) external onlyOwner { require(newImplementation_.isContract(), "ProxyBeacon: not a contract"); _implementation = newImplementation_; emit Upgraded(newImplementation_); } function implementation() external view override returns (address) { return _implementation; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; import {StringSet} from "../data-structures/StringSet.sol"; /** * @notice A simple library to work with sets */ library SetHelper { using EnumerableSet for EnumerableSet.UintSet; using EnumerableSet for EnumerableSet.AddressSet; using StringSet for StringSet.Set; /** * @notice The function to insert an array of elements into the set * @param set the set to insert the elements into * @param array_ the elements to be inserted */ function add(EnumerableSet.AddressSet storage set, address[] memory array_) internal { for (uint256 i = 0; i < array_.length; i++) { set.add(array_[i]); } } function add(EnumerableSet.UintSet storage set, uint256[] memory array_) internal { for (uint256 i = 0; i < array_.length; i++) { set.add(array_[i]); } } function add(StringSet.Set storage set, string[] memory array_) internal { for (uint256 i = 0; i < array_.length; i++) { set.add(array_[i]); } } /** * @notice The function to remove an array of elements from the set * @param set the set to remove the elements from * @param array_ the elements to be removed */ function remove(EnumerableSet.AddressSet storage set, address[] memory array_) internal { for (uint256 i = 0; i < array_.length; i++) { set.remove(array_[i]); } } function remove(EnumerableSet.UintSet storage set, uint256[] memory array_) internal { for (uint256 i = 0; i < array_.length; i++) { set.remove(array_[i]); } } function remove(StringSet.Set storage set, string[] memory array_) internal { for (uint256 i = 0; i < array_.length; i++) { set.remove(array_[i]); } } }
// SPDX-License-Identifier: MIT /** * Copyright © 2024 Frictionless Group Holdings S.à.r.l * * Permission is hereby granted, free of charge, to any person obtaining a copy of the Frictionless protocol smart contracts * (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies * or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL FRICTIONLESS GROUP * HOLDINGS S.à.r.l OR AN OF ITS SUBSIDIARIES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ pragma solidity ^0.8.16; import { IModularCompliance } from "@ERC-3643/compliance/modular/IModularCompliance.sol"; /** * @title IFrictionlessModularCompliance - Manages the compliance of participants in the Frictionless protocol w.r.t Tokens * @author Frictionless Group Holdings S.à.r.l * @notice The IFrictionlessModularCompliance is responsible for the compliant transfer of the various Tokens in the Frictionless protocol. */ interface IFrictionlessModularCompliance is IModularCompliance { /// @dev thrown if specific address is zero. error FrictionlessIsZeroAddress(string); /// @dev thrown if an attempt to set the maximum number of allowable modules to zero is made in `updateMaxModulesCount` error FrictionlessModularComplianceZeroMaxModulesCount(); /// @dev thrown if an attempt to add an already existing module during `addModules` error FrictionlessModularComplianceModuleIsAlreadyBound(address module); /// @dev thrown if module for the given address is not already bound by the modifier `onlyExistingModule` error FrictionlessModularComplianceModuleDoesNotExist(address module); /// @dev thrown if an attempt to add more than the allowable modules during `addModules` error FrictionlessModularComplianceMaxModuleCountReached(); /// @dev thrown during `bindToken` or `unBindToken` if the caller is not the owner or the bound token address error FrictionlessModularComplianceCallerNotATokenOrOwner(address caller); /// @dev thrown if the the msg.sender is not the bound token address during modifier `onlyToken` error FrictionlessModularComplianceCallerNotAToken(address caller); /** * @dev Emitted during `updateMaxModulesCount` to inform of new modules max count updates * @param newMaxModulesCount the new maximum number of allowable modules which can be bound. * @param oldMaxModulesCount the previous maximum number of allowable modules which could be bound. */ event MaxModulesCountUpdated(uint256 newMaxModulesCount, uint256 oldMaxModulesCount); /** * @dev Emitted during `addModules` to inform of new modules added * @param modules the array of modules added */ event ModulesAdded(address[] modules); /** * @dev Emitted during `removeModules` to inform of modules removed * @param modules the array of modules removed */ event ModulesRemoved(address[] modules); /** * @dev Initializes the modular compliance, sets the maximum allowable modules per token and adds the modules provided * @param modules_ the array of module addresses to be added * @param maxModulesCount_ maximum number of allowable modules which can be bound. * throws `FrictionlessModularComplianceMaxModuleCountReached` if the maximum amount of modules has been reached as per the maxModulesCount * throws `FrictionlessModularComplianceModuleIsAlreadyBound` if the module is already bound * throws `FrictionlessIsZeroAddress` if the module address is a zero address * throws `FrictionlessModularComplianceZeroMaxModulesCount` if an attempt to set the maximum number of allowable modules to zero is made in `updateMaxModulesCount` * emits ModulesAdded upon sucessful addition * emits `MaxModulesCountUpdated` upon successful update of the maximum modules count. */ function init(address[] calldata modules_, uint256 maxModulesCount_) external; /** * @dev Set the maximum number of allowable modules which can be bound. * @param newMaxModulesCount_ maximum number of allowable modules which can be bound. * throws `FrictionlessModularComplianceZeroMaxModulesCount` if an attempt to set the maximum number of allowable modules to zero is made in `updateMaxModulesCount` * emits `MaxModulesCountUpdated` upon successful update of the maximum modules count. */ function updateMaxModulesCount(uint256 newMaxModulesCount_) external; /** * @dev Adds modules based on the array of module addresses provided * @param modulesToAdd_ the array of module addresses to be added * throws `FrictionlessModularComplianceMaxModuleCountReached` if the maximum amount of modules has been reached as per the maxModulesCount * throws `FrictionlessModularComplianceModuleIsAlreadyBound` if the module is already bound * throws `FrictionlessIsZeroAddress` if the module address is a zero address * emits ModulesAdded upon sucessful addition */ function addModules(address[] calldata modulesToAdd_) external; /** * @dev Removes modules based on the array of module addresses provided * @param modulesToRemove_ the array of module addresses to be removed * throws `FrictionlessModularComplianceModuleDoesNotExist` if module for the given address is not already bound * emits ModulesRemoved upon sucessful removal */ function removeModules(address[] calldata modulesToRemove_) external; /** * @dev Returns the maximum number of allowable modules which can be bound. * @return maximum number of allowable modules which can be bound. */ function maxModulesCount() external view returns (uint256); }
// SPDX-License-Identifier: MIT /** * Copyright © 2024 Frictionless Group Holdings S.à.r.l * * Permission is hereby granted, free of charge, to any person obtaining a copy of the Frictionless protocol smart contracts * (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies * or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL FRICTIONLESS GROUP * HOLDINGS S.à.r.l OR AN OF ITS SUBSIDIARIES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ pragma solidity ^0.8.16; import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol"; import { ProxyBeacon } from "@solidity-lib/contracts-registry/pools/proxy/ProxyBeacon.sol"; import { IBasicFrictionlessToken } from "@interface/IBasicFrictionlessToken.sol"; /** * @title IFrictionlessComplianceFactory - Interface defining the upgradeable compliance factory for all tokens in the Frictionless protocol. * @author Frictionless Group Holdings S.à.r.l * @notice Interface defining the upgradeable compliance factory for all tokens in the Frictionless protocol. */ interface IFrictionlessComplianceFactory { struct SupportedComplianceData { uint256 maxModulesCount; EnumerableSet.AddressSet modules; bytes32[48] _gap; } struct ModularComplianceInfo { uint256 maxModulesCount; address[] modules; } /** * @dev Structure to represent the update of modular compliance data. * @param modularCompliance the modularCompliance contract address * @param modulesToUpdate the array of comliance modules to associate with the modularCompliance contract * @param isAdding true if the modules are being added, false if they are being updated */ struct UpdateModularComplianceData { address modularCompliance; ModularComplianceInfo complianceInfo; bool isAdding; } /** * @dev Structure to represent the update of modular compliance data for a given token type * @param tokenType the type of token as defined by the `IBasicFrictionlessToken.FrictionlessTokenTypes` enumerated type * @param modulesToUpdate the array of comliance modules to associate with the token type * @param isAdding true if the modules are being added, false if they are being updated */ struct UpdateSupportedComplianceData { IBasicFrictionlessToken.FrictionlessTokenTypes tokenType; ModularComplianceInfo complianceInfo; bool isAdding; } /// @dev error thrown if the specified contract address is a zero address, during `init`, `setTreasuryManager`, and `updateModularComplianceImpl` error FrictionlessComplianceFactoryZeroAddr(string); /// @dev error thrown if the `msg.sender` is not the treasury manager during the function `deployCompliance` error FrictionlessComplianceFactoryNotATreasuryManager(address); /// @dev error thrown if the modular compliance is invlaid for hte token type during the function `updateModularCompliancesModules` error FrictionlessComplianceFactoryNotAModularCompliance(address); /// @dev error thrown if an invalid tokenType is specified during `deployCompliance` error FrictionlessComplianceFactoryInvalidTokenType(); /// @dev error thrown if an invalid module is specified during `updateModularCompliancesModules` error FrictionlessComplianceFactoryInvalidModularComplianceData(UpdateModularComplianceData modularComplianceData); /** * @dev Event emitted upon successful deployment of a compliance contract. * @param tokenType The Frictionless token type as defined by `IBasicFrictionlessToken.FrictionlessTokenTypes` * @param newComplianceContract The compliance contract to deploy */ event FrictionlessComplianceDeployed( IBasicFrictionlessToken.FrictionlessTokenTypes indexed tokenType, address newComplianceContract ); /** * @dev Sets the Treasury Manager to be the specified address. * @param newTreasuryManager_ the address of the treasury manager to set * throws `FrictionlessComplianceFactoryZeroAddress` if the newTreasuryManager_ is a zero address */ function setTreasuryManager(address newTreasuryManager_) external; /** * @dev Updates and upgrades the modular compliance implementation * @param newModularComplianceImpl_ the address of the modular compliance implementation */ function updateModularComplianceImpl(address newModularComplianceImpl_) external; /** * @dev Updates the set of supported modular compliance modules. * @param updateSupportedComplianceDataArr_ the set of supported modular compliance modules. */ function updateSupportedComplianceData( UpdateSupportedComplianceData[] calldata updateSupportedComplianceDataArr_ ) external; /** * @dev Updates the modular compliance data. * @param updateModularComplianceDataArr_ the modular compliance data. */ function updateModularComplianceData( UpdateModularComplianceData[] calldata updateModularComplianceDataArr_ ) external; /** * @dev Deploys the compliance contract using the ProxyBeacon with the associated FrictionlessPermissionsManager contract * @param tokenType_ The Frictionless token type as defined by `IBasicFrictionlessToken.FrictionlessTokenTypes` * @return the address of the deployed compliance contract for the specified Frictionless token type * throws `FrictionlessComplianceFactoryNotATreasuryManager` if the msg.sender is not the treasury manager * emits FrictionlessComplianceDeployed event upon successful deployment of the compliance contract. */ function deployCompliance(IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_) external returns (address); /** * @dev returns the address of the treasuryManager * @return the address of the treasuryManager */ function treasuryManager() external view returns (address); /** * @dev returns the ProxyBeacon of the ModularCompliance * @return the ProxyBeacon of the ModularCompliance */ function modularComplianceBeacon() external view returns (ProxyBeacon); /** * @dev returns the address of the ModularCompliance * @return the address of the ModularCompliance */ function getModularComplianceImpl() external view returns (address); /** * @dev returns the `FrictionlessTokenTypes` which is bound by the ModularCompliance * @param modularComplianceAddr_ the address of the ModularComplianceImpl * @return the address of the ModularCompliance */ function getModularComplianceTokenType( address modularComplianceAddr_ ) external view returns (IBasicFrictionlessToken.FrictionlessTokenTypes); /** * @dev returns the amount of supported compliances ModularCompliance for the specified tokenType_ * @param tokenType_ the type of token as defined by the `IBasicFrictionlessToken.FrictionlessTokenTypes` enumerated type * @return the amount of supported compliances */ function getSupportedComplianceModulesCount( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external view returns (uint256); /** * @dev returns the array of supported compliances ModularCompliance for the specified tokenType_ * @param tokenType_ the type of token as defined by the `IBasicFrictionlessToken.FrictionlessTokenTypes` enumerated type * @return the array of supported compliances */ function getSupportedComplianceModules( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external view returns (address[] memory); function getSupportedComplianceInfo( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_ ) external view returns (ModularComplianceInfo memory); /** * @dev returns true if the compliance module supports the Frictionless token type, otherwise false * @param tokenType_ the type of token as defined by the `IBasicFrictionlessToken.FrictionlessTokenTypes` enumerated type * @param moduleToCheck_ the address of the modular compliance contract to verify * @return true if the compliance module supports the Frictionless token type, otherwise false */ function isSupportedComplianceModule( IBasicFrictionlessToken.FrictionlessTokenTypes tokenType_, address moduleToCheck_ ) external view returns (bool); /** * @dev Returns true if the address provided is a ModularCompliance contract * @param modularComplianceAddr_ the address of the ModularCompliance contract * @return true if the address provided is a ModularCompliance contract, otherwise false */ function isModularCompliance(address modularComplianceAddr_) external view returns (bool); }
// SPDX-License-Identifier: MIT /** * Copyright © 2024 Frictionless Group Holdings S.à.r.l * * Permission is hereby granted, free of charge, to any person obtaining a copy of the Frictionless protocol smart contracts * (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies * or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL FRICTIONLESS GROUP * HOLDINGS S.à.r.l OR AN OF ITS SUBSIDIARIES BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ pragma solidity ^0.8.16; import { IToken } from "@ERC-3643/token/IToken.sol"; /** * @title IBasicFrictionlessToken - Represents the base interface for Frictionless protocol tokens. * @author Frictionless Group Holdings S.à.r.l * @notice The IBasicFrictionlessToken Represents the base interface for Frictionless protocol tokens, this interface is used to determine a token type. */ interface IBasicFrictionlessToken is IToken { /** * @dev Enumeration to represent each of the tokens in the Frictionless protocol. */ enum FrictionlessTokenTypes { NONE, FUND_DEPOSIT_TOKEN, // IFrictionlessFundDepositToken DIGITAL_SECURITY_TOKEN, // IFrictionlessDigitalSecurityToken ON_CHAIN_ASSET_TOKEN // IFrictionlessOnChainAssetToken } /// @dev error thrown if an attempt to set an invalid token type during function `setFrictionlessTokenType` error BasicFrictionlessTokenUnableToUpdateFrictionlessTokenType(); /** * @dev Sets the token type according to the specified enumeration * @param newTokenType_ the token type to set */ function setFrictionlessTokenType(FrictionlessTokenTypes newTokenType_) external; /** * @dev Returns the token type according to the specified enumeration * @return FrictionlessTokenTypes the token type according to the specified enumeration */ function getFrictionlessTokenType() external view returns (FrictionlessTokenTypes); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; import "../proxy/utils/Initializable.sol"; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract ContextUpgradeable is Initializable { function __Context_init() internal onlyInitializing { } function __Context_init_unchained() internal onlyInitializing { } function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } /** * @dev This empty reserved space is put in place to allow future versions to add new * variables without shifting down storage in the inheritance chain. * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps */ uint256[50] private __gap; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol) pragma solidity ^0.8.2; import "../../utils/AddressUpgradeable.sol"; /** * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect. * * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in * case an upgrade adds a module that needs to be initialized. * * For example: * * [.hljs-theme-light.nopadding] * ```solidity * contract MyToken is ERC20Upgradeable { * function initialize() initializer public { * __ERC20_init("MyToken", "MTK"); * } * } * * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable { * function initializeV2() reinitializer(2) public { * __ERC20Permit_init("MyToken"); * } * } * ``` * * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}. * * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity. * * [CAUTION] * ==== * Avoid leaving a contract uninitialized. * * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed: * * [.hljs-theme-light.nopadding] * ``` * /// @custom:oz-upgrades-unsafe-allow constructor * constructor() { * _disableInitializers(); * } * ``` * ==== */ abstract contract Initializable { /** * @dev Indicates that the contract has been initialized. * @custom:oz-retyped-from bool */ uint8 private _initialized; /** * @dev Indicates that the contract is in the process of being initialized. */ bool private _initializing; /** * @dev Triggered when the contract has been initialized or reinitialized. */ event Initialized(uint8 version); /** * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope, * `onlyInitializing` functions can be used to initialize parent contracts. * * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a * constructor. * * Emits an {Initialized} event. */ modifier initializer() { bool isTopLevelCall = !_initializing; require( (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1), "Initializable: contract is already initialized" ); _initialized = 1; if (isTopLevelCall) { _initializing = true; } _; if (isTopLevelCall) { _initializing = false; emit Initialized(1); } } /** * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be * used to initialize parent contracts. * * A reinitializer may be used after the original initialization step. This is essential to configure modules that * are added through upgrades and that require initialization. * * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer` * cannot be nested. If one is invoked in the context of another, execution will revert. * * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in * a contract, executing them in the right order is up to the developer or operator. * * WARNING: setting the version to 255 will prevent any future reinitialization. * * Emits an {Initialized} event. */ modifier reinitializer(uint8 version) { require(!_initializing && _initialized < version, "Initializable: contract is already initialized"); _initialized = version; _initializing = true; _; _initializing = false; emit Initialized(version); } /** * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the * {initializer} and {reinitializer} modifiers, directly or indirectly. */ modifier onlyInitializing() { require(_initializing, "Initializable: contract is not initializing"); _; } /** * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call. * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized * to any version. It is recommended to use this to lock implementation contracts that are designed to be called * through proxies. * * Emits an {Initialized} event the first time it is successfully executed. */ function _disableInitializers() internal virtual { require(!_initializing, "Initializable: contract is initializing"); if (_initialized != type(uint8).max) { _initialized = type(uint8).max; emit Initialized(type(uint8).max); } } /** * @dev Returns the highest version that has been initialized. See {reinitializer}. */ function _getInitializedVersion() internal view returns (uint8) { return _initialized; } /** * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}. */ function _isInitializing() internal view returns (bool) { return _initializing; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (proxy/beacon/BeaconProxy.sol) pragma solidity ^0.8.0; import "./IBeacon.sol"; import "../Proxy.sol"; import "../ERC1967/ERC1967Upgrade.sol"; /** * @dev This contract implements a proxy that gets the implementation address for each call from an {UpgradeableBeacon}. * * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't * conflict with the storage layout of the implementation behind the proxy. * * _Available since v3.4._ */ contract BeaconProxy is Proxy, ERC1967Upgrade { /** * @dev Initializes the proxy with `beacon`. * * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This * will typically be an encoded function call, and allows initializing the storage of the proxy like a Solidity * constructor. * * Requirements: * * - `beacon` must be a contract with the interface {IBeacon}. */ constructor(address beacon, bytes memory data) payable { _upgradeBeaconToAndCall(beacon, data, false); } /** * @dev Returns the current beacon address. */ function _beacon() internal view virtual returns (address) { return _getBeacon(); } /** * @dev Returns the current implementation address of the associated beacon. */ function _implementation() internal view virtual override returns (address) { return IBeacon(_getBeacon()).implementation(); } /** * @dev Changes the proxy to use a new beacon. Deprecated: see {_upgradeBeaconToAndCall}. * * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. * * Requirements: * * - `beacon` must be a contract. * - The implementation returned by `beacon` must be a contract. */ function _setBeacon(address beacon, bytes memory data) internal virtual { _upgradeBeaconToAndCall(beacon, data, false); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.0; /** * @dev This is the interface that {BeaconProxy} expects of its beacon. */ interface IBeacon { /** * @dev Must return an address that can be used as a delegate call target. * * {BeaconProxy} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; /** * @notice ## Usage example: * * ``` * using StringSet for StringSet.Set; * * StringSet.Set internal set; * ``` */ library StringSet { struct Set { string[] _values; mapping(string => uint256) _indexes; } /** * @notice The function add value to set * @param set the set object * @param value_ the value to add */ function add(Set storage set, string memory value_) internal returns (bool) { if (!contains(set, value_)) { set._values.push(value_); set._indexes[value_] = set._values.length; return true; } else { return false; } } /** * @notice The function remove value to set * @param set the set object * @param value_ the value to remove */ function remove(Set storage set, string memory value_) internal returns (bool) { uint256 valueIndex_ = set._indexes[value_]; if (valueIndex_ != 0) { uint256 toDeleteIndex_ = valueIndex_ - 1; uint256 lastIndex_ = set._values.length - 1; if (lastIndex_ != toDeleteIndex_) { string memory lastValue_ = set._values[lastIndex_]; set._values[toDeleteIndex_] = lastValue_; set._indexes[lastValue_] = valueIndex_; } set._values.pop(); delete set._indexes[value_]; return true; } else { return false; } } /** * @notice The function returns true if value in the set * @param set the set object * @param value_ the value to search in set * @return true if value is in the set, false otherwise */ function contains(Set storage set, string memory value_) internal view returns (bool) { return set._indexes[value_] != 0; } /** * @notice The function returns length of set * @param set the set object * @return the the number of elements in the set */ function length(Set storage set) internal view returns (uint256) { return set._values.length; } /** * @notice The function returns value from set by index * @param set the set object * @param index_ the index of slot in set * @return the value at index */ function at(Set storage set, uint256 index_) internal view returns (string memory) { return set._values[index_]; } /** * @notice The function that returns values the set stores, can be very expensive to call * @param set the set object * @return the memory array of values */ function values(Set storage set) internal view returns (string[] memory) { return set._values; } }
// SPDX-License-Identifier: GPL-3.0 // // :+#####%%%%%%%%%%%%%%+ // .-*@@@%+.:+%@@@@@%%#***%@@%= // :=*%@@@#=. :#@@% *@@@%= // .-+*%@%*-.:+%@@@@@@+. -*+: .=#. :%@@@%- // :=*@@@@%%@@@@@@@@@%@@@- .=#@@@%@%= =@@@@#. // -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+ // =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%- // -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%: // :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#. // %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*. // #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+ // *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@- // -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#: // .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#- // -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%- // -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@# // *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+- // +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=: // =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+: // .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+. // +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+. // -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=. // ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=. // @@@@@@+. +@@*. .+@@@@@%=. // -@@@@@= =@@%: -#@@@@%+. // +@@@@@. =@@@= .+@@@@@*: // #@@@@#:%@@#. :*@@@@#- // @@@@@%@@@= :#@@@@+. // :@@@@@@@#.:#@@@%- // +@@@@@@-.*@@@*: // #@@@@#.=@@@+. // @@@@+-%@%= // :@@@#%@%= // +@@@@%- // :#%%= // /** * NOTICE * * The T-REX software is licensed under a proprietary license or the GPL v.3. * If you choose to receive it under the GPL v.3 license, the following applies: * T-REX is a suite of smart contracts implementing the ERC-3643 standard and * developed by Tokeny to manage and transfer financial assets on EVM blockchains * * Copyright (C) 2023, Tokeny sàrl. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ pragma solidity 0.8.17; import "../registry/interface/IIdentityRegistry.sol"; import "../compliance/modular/IModularCompliance.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; /// @dev interface interface IToken is IERC20 { /// events /** * this event is emitted when the token information is updated. * the event is emitted by the token init function and by the setTokenInformation function * `_newName` is the name of the token * `_newSymbol` is the symbol of the token * `_newDecimals` is the decimals of the token * `_newVersion` is the version of the token, current version is 3.0 * `_newOnchainID` is the address of the onchainID of the token */ event UpdatedTokenInformation(string indexed _newName, string indexed _newSymbol, uint8 _newDecimals, string _newVersion, address indexed _newOnchainID); /** * this event is emitted when the IdentityRegistry has been set for the token * the event is emitted by the token constructor and by the setIdentityRegistry function * `_identityRegistry` is the address of the Identity Registry of the token */ event IdentityRegistryAdded(address indexed _identityRegistry); /** * this event is emitted when the Compliance has been set for the token * the event is emitted by the token constructor and by the setCompliance function * `_compliance` is the address of the Compliance contract of the token */ event ComplianceAdded(address indexed _compliance); /** * this event is emitted when an investor successfully recovers his tokens * the event is emitted by the recoveryAddress function * `_lostWallet` is the address of the wallet that the investor lost access to * `_newWallet` is the address of the wallet that the investor provided for the recovery * `_investorOnchainID` is the address of the onchainID of the investor who asked for a recovery */ event RecoverySuccess(address indexed _lostWallet, address indexed _newWallet, address indexed _investorOnchainID); /** * this event is emitted when the wallet of an investor is frozen or unfrozen * the event is emitted by setAddressFrozen and batchSetAddressFrozen functions * `_userAddress` is the wallet of the investor that is concerned by the freezing status * `_isFrozen` is the freezing status of the wallet * if `_isFrozen` equals `true` the wallet is frozen after emission of the event * if `_isFrozen` equals `false` the wallet is unfrozen after emission of the event * `_owner` is the address of the agent who called the function to freeze the wallet */ event AddressFrozen(address indexed _userAddress, bool indexed _isFrozen, address indexed _owner); /** * this event is emitted when a certain amount of tokens is frozen on a wallet * the event is emitted by freezePartialTokens and batchFreezePartialTokens functions * `_userAddress` is the wallet of the investor that is concerned by the freezing status * `_amount` is the amount of tokens that are frozen */ event TokensFrozen(address indexed _userAddress, uint256 _amount); /** * this event is emitted when a certain amount of tokens is unfrozen on a wallet * the event is emitted by unfreezePartialTokens and batchUnfreezePartialTokens functions * `_userAddress` is the wallet of the investor that is concerned by the freezing status * `_amount` is the amount of tokens that are unfrozen */ event TokensUnfrozen(address indexed _userAddress, uint256 _amount); /** * this event is emitted when the token is paused * the event is emitted by the pause function * `_userAddress` is the address of the wallet that called the pause function */ event Paused(address _userAddress); /** * this event is emitted when the token is unpaused * the event is emitted by the unpause function * `_userAddress` is the address of the wallet that called the unpause function */ event Unpaused(address _userAddress); /// functions /** * @dev sets the token name * @param _name the name of token to set * Only the owner of the token smart contract can call this function * emits a `UpdatedTokenInformation` event */ function setName(string calldata _name) external; /** * @dev sets the token symbol * @param _symbol the token symbol to set * Only the owner of the token smart contract can call this function * emits a `UpdatedTokenInformation` event */ function setSymbol(string calldata _symbol) external; /** * @dev sets the onchain ID of the token * @param _onchainID the address of the onchain ID to set * Only the owner of the token smart contract can call this function * emits a `UpdatedTokenInformation` event */ function setOnchainID(address _onchainID) external; /** * @dev pauses the token contract, when contract is paused investors cannot transfer tokens anymore * This function can only be called by a wallet set as agent of the token * emits a `Paused` event */ function pause() external; /** * @dev unpauses the token contract, when contract is unpaused investors can transfer tokens * if their wallet is not blocked & if the amount to transfer is <= to the amount of free tokens * This function can only be called by a wallet set as agent of the token * emits an `Unpaused` event */ function unpause() external; /** * @dev sets an address frozen status for this token. * @param _userAddress The address for which to update frozen status * @param _freeze Frozen status of the address * This function can only be called by a wallet set as agent of the token * emits an `AddressFrozen` event */ function setAddressFrozen(address _userAddress, bool _freeze) external; /** * @dev freezes token amount specified for given address. * @param _userAddress The address for which to update frozen tokens * @param _amount Amount of Tokens to be frozen * This function can only be called by a wallet set as agent of the token * emits a `TokensFrozen` event */ function freezePartialTokens(address _userAddress, uint256 _amount) external; /** * @dev unfreezes token amount specified for given address * @param _userAddress The address for which to update frozen tokens * @param _amount Amount of Tokens to be unfrozen * This function can only be called by a wallet set as agent of the token * emits a `TokensUnfrozen` event */ function unfreezePartialTokens(address _userAddress, uint256 _amount) external; /** * @dev sets the Identity Registry for the token * @param _identityRegistry the address of the Identity Registry to set * Only the owner of the token smart contract can call this function * emits an `IdentityRegistryAdded` event */ function setIdentityRegistry(address _identityRegistry) external; /** * @dev sets the compliance contract of the token * @param _compliance the address of the compliance contract to set * Only the owner of the token smart contract can call this function * calls bindToken on the compliance contract * emits a `ComplianceAdded` event */ function setCompliance(address _compliance) external; /** * @dev force a transfer of tokens between 2 whitelisted wallets * In case the `from` address has not enough free tokens (unfrozen tokens) * but has a total balance higher or equal to the `amount` * the amount of frozen tokens is reduced in order to have enough free tokens * to proceed the transfer, in such a case, the remaining balance on the `from` * account is 100% composed of frozen tokens post-transfer. * Require that the `to` address is a verified address, * @param _from The address of the sender * @param _to The address of the receiver * @param _amount The number of tokens to transfer * @return `true` if successful and revert if unsuccessful * This function can only be called by a wallet set as agent of the token * emits a `TokensUnfrozen` event if `_amount` is higher than the free balance of `_from` * emits a `Transfer` event */ function forcedTransfer( address _from, address _to, uint256 _amount ) external returns (bool); /** * @dev mint tokens on a wallet * Improved version of default mint method. Tokens can be minted * to an address if only it is a verified address as per the security token. * @param _to Address to mint the tokens to. * @param _amount Amount of tokens to mint. * This function can only be called by a wallet set as agent of the token * emits a `Transfer` event */ function mint(address _to, uint256 _amount) external; /** * @dev burn tokens on a wallet * In case the `account` address has not enough free tokens (unfrozen tokens) * but has a total balance higher or equal to the `value` amount * the amount of frozen tokens is reduced in order to have enough free tokens * to proceed the burn, in such a case, the remaining balance on the `account` * is 100% composed of frozen tokens post-transaction. * @param _userAddress Address to burn the tokens from. * @param _amount Amount of tokens to burn. * This function can only be called by a wallet set as agent of the token * emits a `TokensUnfrozen` event if `_amount` is higher than the free balance of `_userAddress` * emits a `Transfer` event */ function burn(address _userAddress, uint256 _amount) external; /** * @dev recovery function used to force transfer tokens from a * lost wallet to a new wallet for an investor. * @param _lostWallet the wallet that the investor lost * @param _newWallet the newly provided wallet on which tokens have to be transferred * @param _investorOnchainID the onchainID of the investor asking for a recovery * This function can only be called by a wallet set as agent of the token * emits a `TokensUnfrozen` event if there is some frozen tokens on the lost wallet if the recovery process is successful * emits a `Transfer` event if the recovery process is successful * emits a `RecoverySuccess` event if the recovery process is successful * emits a `RecoveryFails` event if the recovery process fails */ function recoveryAddress( address _lostWallet, address _newWallet, address _investorOnchainID ) external returns (bool); /** * @dev function allowing to issue transfers in batch * Require that the msg.sender and `to` addresses are not frozen. * Require that the total value should not exceed available balance. * Require that the `to` addresses are all verified addresses, * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_toList.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _toList The addresses of the receivers * @param _amounts The number of tokens to transfer to the corresponding receiver * emits _toList.length `Transfer` events */ function batchTransfer(address[] calldata _toList, uint256[] calldata _amounts) external; /** * @dev function allowing to issue forced transfers in batch * Require that `_amounts[i]` should not exceed available balance of `_fromList[i]`. * Require that the `_toList` addresses are all verified addresses * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_fromList.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _fromList The addresses of the senders * @param _toList The addresses of the receivers * @param _amounts The number of tokens to transfer to the corresponding receiver * This function can only be called by a wallet set as agent of the token * emits `TokensUnfrozen` events if `_amounts[i]` is higher than the free balance of `_fromList[i]` * emits _fromList.length `Transfer` events */ function batchForcedTransfer( address[] calldata _fromList, address[] calldata _toList, uint256[] calldata _amounts ) external; /** * @dev function allowing to mint tokens in batch * Require that the `_toList` addresses are all verified addresses * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_toList.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _toList The addresses of the receivers * @param _amounts The number of tokens to mint to the corresponding receiver * This function can only be called by a wallet set as agent of the token * emits _toList.length `Transfer` events */ function batchMint(address[] calldata _toList, uint256[] calldata _amounts) external; /** * @dev function allowing to burn tokens in batch * Require that the `_userAddresses` addresses are all verified addresses * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_userAddresses.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _userAddresses The addresses of the wallets concerned by the burn * @param _amounts The number of tokens to burn from the corresponding wallets * This function can only be called by a wallet set as agent of the token * emits _userAddresses.length `Transfer` events */ function batchBurn(address[] calldata _userAddresses, uint256[] calldata _amounts) external; /** * @dev function allowing to set frozen addresses in batch * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_userAddresses.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _userAddresses The addresses for which to update frozen status * @param _freeze Frozen status of the corresponding address * This function can only be called by a wallet set as agent of the token * emits _userAddresses.length `AddressFrozen` events */ function batchSetAddressFrozen(address[] calldata _userAddresses, bool[] calldata _freeze) external; /** * @dev function allowing to freeze tokens partially in batch * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_userAddresses.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _userAddresses The addresses on which tokens need to be frozen * @param _amounts the amount of tokens to freeze on the corresponding address * This function can only be called by a wallet set as agent of the token * emits _userAddresses.length `TokensFrozen` events */ function batchFreezePartialTokens(address[] calldata _userAddresses, uint256[] calldata _amounts) external; /** * @dev function allowing to unfreeze tokens partially in batch * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_userAddresses.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _userAddresses The addresses on which tokens need to be unfrozen * @param _amounts the amount of tokens to unfreeze on the corresponding address * This function can only be called by a wallet set as agent of the token * emits _userAddresses.length `TokensUnfrozen` events */ function batchUnfreezePartialTokens(address[] calldata _userAddresses, uint256[] calldata _amounts) external; /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 1 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * balanceOf() and transfer(). */ function decimals() external view returns (uint8); /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the address of the onchainID of the token. * the onchainID of the token gives all the information available * about the token and is managed by the token issuer or his agent. */ function onchainID() external view returns (address); /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() external view returns (string memory); /** * @dev Returns the TREX version of the token. * current version is 3.0.0 */ function version() external view returns (string memory); /** * @dev Returns the Identity Registry linked to the token */ function identityRegistry() external view returns (IIdentityRegistry); /** * @dev Returns the Compliance contract linked to the token */ function compliance() external view returns (IModularCompliance); /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() external view returns (bool); /** * @dev Returns the freezing status of a wallet * if isFrozen returns `true` the wallet is frozen * if isFrozen returns `false` the wallet is not frozen * isFrozen returning `true` doesn't mean that the balance is free, tokens could be blocked by * a partial freeze or the whole token could be blocked by pause * @param _userAddress the address of the wallet on which isFrozen is called */ function isFrozen(address _userAddress) external view returns (bool); /** * @dev Returns the amount of tokens that are partially frozen on a wallet * the amount of frozen tokens is always <= to the total balance of the wallet * @param _userAddress the address of the wallet on which getFrozenTokens is called */ function getFrozenTokens(address _userAddress) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library AddressUpgradeable { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol) pragma solidity ^0.8.0; /** * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to * be specified by overriding the virtual {_implementation} function. * * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a * different contract through the {_delegate} function. * * The success and return data of the delegated call will be returned back to the caller of the proxy. */ abstract contract Proxy { /** * @dev Delegates the current call to `implementation`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _delegate(address implementation) internal virtual { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize()) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize()) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } /** * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function * and {_fallback} should delegate. */ function _implementation() internal view virtual returns (address); /** * @dev Delegates the current call to the address returned by `_implementation()`. * * This function does not return to its internal call site, it will return directly to the external caller. */ function _fallback() internal virtual { _beforeFallback(); _delegate(_implementation()); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other * function in the contract matches the call data. */ fallback() external payable virtual { _fallback(); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data * is empty. */ receive() external payable virtual { _fallback(); } /** * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback` * call, or as part of the Solidity `fallback` or `receive` functions. * * If overridden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol) pragma solidity ^0.8.2; import "../beacon/IBeacon.sol"; import "../../interfaces/draft-IERC1822.sol"; import "../../utils/Address.sol"; import "../../utils/StorageSlot.sol"; /** * @dev This abstract contract provides getters and event emitting update functions for * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots. * * _Available since v4.1._ * * @custom:oz-upgrades-unsafe-allow delegatecall */ abstract contract ERC1967Upgrade { // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1 bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143; /** * @dev Storage slot with the address of the current implementation. * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; /** * @dev Emitted when the implementation is upgraded. */ event Upgraded(address indexed implementation); /** * @dev Returns the current implementation address. */ function _getImplementation() internal view returns (address) { return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; } /** * @dev Stores a new address in the EIP1967 implementation slot. */ function _setImplementation(address newImplementation) private { require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; } /** * @dev Perform implementation upgrade * * Emits an {Upgraded} event. */ function _upgradeTo(address newImplementation) internal { _setImplementation(newImplementation); emit Upgraded(newImplementation); } /** * @dev Perform implementation upgrade with additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCall( address newImplementation, bytes memory data, bool forceCall ) internal { _upgradeTo(newImplementation); if (data.length > 0 || forceCall) { Address.functionDelegateCall(newImplementation, data); } } /** * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCallUUPS( address newImplementation, bytes memory data, bool forceCall ) internal { // Upgrades from old implementations will perform a rollback test. This test requires the new // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing // this special case will break upgrade paths from old UUPS implementation to new ones. if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) { _setImplementation(newImplementation); } else { try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) { require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID"); } catch { revert("ERC1967Upgrade: new implementation is not UUPS"); } _upgradeToAndCall(newImplementation, data, forceCall); } } /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; /** * @dev Emitted when the admin account has changed. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Returns the current admin. */ function _getAdmin() internal view returns (address) { return StorageSlot.getAddressSlot(_ADMIN_SLOT).value; } /** * @dev Stores a new address in the EIP1967 admin slot. */ function _setAdmin(address newAdmin) private { require(newAdmin != address(0), "ERC1967: new admin is the zero address"); StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin; } /** * @dev Changes the admin of the proxy. * * Emits an {AdminChanged} event. */ function _changeAdmin(address newAdmin) internal { emit AdminChanged(_getAdmin(), newAdmin); _setAdmin(newAdmin); } /** * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy. * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor. */ bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50; /** * @dev Emitted when the beacon is upgraded. */ event BeaconUpgraded(address indexed beacon); /** * @dev Returns the current beacon. */ function _getBeacon() internal view returns (address) { return StorageSlot.getAddressSlot(_BEACON_SLOT).value; } /** * @dev Stores a new beacon in the EIP1967 beacon slot. */ function _setBeacon(address newBeacon) private { require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract"); require( Address.isContract(IBeacon(newBeacon).implementation()), "ERC1967: beacon implementation is not a contract" ); StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon; } /** * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that). * * Emits a {BeaconUpgraded} event. */ function _upgradeBeaconToAndCall( address newBeacon, bytes memory data, bool forceCall ) internal { _setBeacon(newBeacon); emit BeaconUpgraded(newBeacon); if (data.length > 0 || forceCall) { Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data); } } }
// SPDX-License-Identifier: GPL-3.0 // // :+#####%%%%%%%%%%%%%%+ // .-*@@@%+.:+%@@@@@%%#***%@@%= // :=*%@@@#=. :#@@% *@@@%= // .-+*%@%*-.:+%@@@@@@+. -*+: .=#. :%@@@%- // :=*@@@@%%@@@@@@@@@%@@@- .=#@@@%@%= =@@@@#. // -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+ // =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%- // -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%: // :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#. // %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*. // #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+ // *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@- // -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#: // .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#- // -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%- // -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@# // *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+- // +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=: // =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+: // .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+. // +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+. // -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=. // ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=. // @@@@@@+. +@@*. .+@@@@@%=. // -@@@@@= =@@%: -#@@@@%+. // +@@@@@. =@@@= .+@@@@@*: // #@@@@#:%@@#. :*@@@@#- // @@@@@%@@@= :#@@@@+. // :@@@@@@@#.:#@@@%- // +@@@@@@-.*@@@*: // #@@@@#.=@@@+. // @@@@+-%@%= // :@@@#%@%= // +@@@@%- // :#%%= // /** * NOTICE * * The T-REX software is licensed under a proprietary license or the GPL v.3. * If you choose to receive it under the GPL v.3 license, the following applies: * T-REX is a suite of smart contracts implementing the ERC-3643 standard and * developed by Tokeny to manage and transfer financial assets on EVM blockchains * * Copyright (C) 2023, Tokeny sàrl. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ pragma solidity 0.8.17; import "./ITrustedIssuersRegistry.sol"; import "./IClaimTopicsRegistry.sol"; import "./IIdentityRegistryStorage.sol"; import "@onchain-id/solidity/contracts/interface/IClaimIssuer.sol"; import "@onchain-id/solidity/contracts/interface/IIdentity.sol"; interface IIdentityRegistry { /** * this event is emitted when the ClaimTopicsRegistry has been set for the IdentityRegistry * the event is emitted by the IdentityRegistry constructor * `claimTopicsRegistry` is the address of the Claim Topics Registry contract */ event ClaimTopicsRegistrySet(address indexed claimTopicsRegistry); /** * this event is emitted when the IdentityRegistryStorage has been set for the IdentityRegistry * the event is emitted by the IdentityRegistry constructor * `identityStorage` is the address of the Identity Registry Storage contract */ event IdentityStorageSet(address indexed identityStorage); /** * this event is emitted when the TrustedIssuersRegistry has been set for the IdentityRegistry * the event is emitted by the IdentityRegistry constructor * `trustedIssuersRegistry` is the address of the Trusted Issuers Registry contract */ event TrustedIssuersRegistrySet(address indexed trustedIssuersRegistry); /** * this event is emitted when an Identity is registered into the Identity Registry. * the event is emitted by the 'registerIdentity' function * `investorAddress` is the address of the investor's wallet * `identity` is the address of the Identity smart contract (onchainID) */ event IdentityRegistered(address indexed investorAddress, IIdentity indexed identity); /** * this event is emitted when an Identity is removed from the Identity Registry. * the event is emitted by the 'deleteIdentity' function * `investorAddress` is the address of the investor's wallet * `identity` is the address of the Identity smart contract (onchainID) */ event IdentityRemoved(address indexed investorAddress, IIdentity indexed identity); /** * this event is emitted when an Identity has been updated * the event is emitted by the 'updateIdentity' function * `oldIdentity` is the old Identity contract's address to update * `newIdentity` is the new Identity contract's */ event IdentityUpdated(IIdentity indexed oldIdentity, IIdentity indexed newIdentity); /** * this event is emitted when an Identity's country has been updated * the event is emitted by the 'updateCountry' function * `investorAddress` is the address on which the country has been updated * `country` is the numeric code (ISO 3166-1) of the new country */ event CountryUpdated(address indexed investorAddress, uint16 indexed country); /** * @dev Register an identity contract corresponding to a user address. * Requires that the user doesn't have an identity contract already registered. * This function can only be called by a wallet set as agent of the smart contract * @param _userAddress The address of the user * @param _identity The address of the user's identity contract * @param _country The country of the investor * emits `IdentityRegistered` event */ function registerIdentity( address _userAddress, IIdentity _identity, uint16 _country ) external; /** * @dev Removes an user from the identity registry. * Requires that the user have an identity contract already deployed that will be deleted. * This function can only be called by a wallet set as agent of the smart contract * @param _userAddress The address of the user to be removed * emits `IdentityRemoved` event */ function deleteIdentity(address _userAddress) external; /** * @dev Replace the actual identityRegistryStorage contract with a new one. * This function can only be called by the wallet set as owner of the smart contract * @param _identityRegistryStorage The address of the new Identity Registry Storage * emits `IdentityStorageSet` event */ function setIdentityRegistryStorage(address _identityRegistryStorage) external; /** * @dev Replace the actual claimTopicsRegistry contract with a new one. * This function can only be called by the wallet set as owner of the smart contract * @param _claimTopicsRegistry The address of the new claim Topics Registry * emits `ClaimTopicsRegistrySet` event */ function setClaimTopicsRegistry(address _claimTopicsRegistry) external; /** * @dev Replace the actual trustedIssuersRegistry contract with a new one. * This function can only be called by the wallet set as owner of the smart contract * @param _trustedIssuersRegistry The address of the new Trusted Issuers Registry * emits `TrustedIssuersRegistrySet` event */ function setTrustedIssuersRegistry(address _trustedIssuersRegistry) external; /** * @dev Updates the country corresponding to a user address. * Requires that the user should have an identity contract already deployed that will be replaced. * This function can only be called by a wallet set as agent of the smart contract * @param _userAddress The address of the user * @param _country The new country of the user * emits `CountryUpdated` event */ function updateCountry(address _userAddress, uint16 _country) external; /** * @dev Updates an identity contract corresponding to a user address. * Requires that the user address should be the owner of the identity contract. * Requires that the user should have an identity contract already deployed that will be replaced. * This function can only be called by a wallet set as agent of the smart contract * @param _userAddress The address of the user * @param _identity The address of the user's new identity contract * emits `IdentityUpdated` event */ function updateIdentity(address _userAddress, IIdentity _identity) external; /** * @dev function allowing to register identities in batch * This function can only be called by a wallet set as agent of the smart contract * Requires that none of the users has an identity contract already registered. * IMPORTANT : THIS TRANSACTION COULD EXCEED GAS LIMIT IF `_userAddresses.length` IS TOO HIGH, * USE WITH CARE OR YOU COULD LOSE TX FEES WITH AN "OUT OF GAS" TRANSACTION * @param _userAddresses The addresses of the users * @param _identities The addresses of the corresponding identity contracts * @param _countries The countries of the corresponding investors * emits _userAddresses.length `IdentityRegistered` events */ function batchRegisterIdentity( address[] calldata _userAddresses, IIdentity[] calldata _identities, uint16[] calldata _countries ) external; /** * @dev This functions checks whether a wallet has its Identity registered or not * in the Identity Registry. * @param _userAddress The address of the user to be checked. * @return 'True' if the address is contained in the Identity Registry, 'false' if not. */ function contains(address _userAddress) external view returns (bool); /** * @dev This functions checks whether an identity contract * corresponding to the provided user address has the required claims or not based * on the data fetched from trusted issuers registry and from the claim topics registry * @param _userAddress The address of the user to be verified. * @return 'True' if the address is verified, 'false' if not. */ function isVerified(address _userAddress) external view returns (bool); /** * @dev Returns the onchainID of an investor. * @param _userAddress The wallet of the investor */ function identity(address _userAddress) external view returns (IIdentity); /** * @dev Returns the country code of an investor. * @param _userAddress The wallet of the investor */ function investorCountry(address _userAddress) external view returns (uint16); /** * @dev Returns the IdentityRegistryStorage linked to the current IdentityRegistry. */ function identityStorage() external view returns (IIdentityRegistryStorage); /** * @dev Returns the TrustedIssuersRegistry linked to the current IdentityRegistry. */ function issuersRegistry() external view returns (ITrustedIssuersRegistry); /** * @dev Returns the ClaimTopicsRegistry linked to the current IdentityRegistry. */ function topicsRegistry() external view returns (IClaimTopicsRegistry); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol) pragma solidity ^0.8.0; /** * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified * proxy whose upgrades are fully controlled by the current implementation. */ interface IERC1822Proxiable { /** * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation * address. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. */ function proxiableUUID() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol) pragma solidity ^0.8.0; /** * @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 ERC1967 implementation slot: * ``` * 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(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._ */ library StorageSlot { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ 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`. */ 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`. */ 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`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } }
// SPDX-License-Identifier: GPL-3.0 // // :+#####%%%%%%%%%%%%%%+ // .-*@@@%+.:+%@@@@@%%#***%@@%= // :=*%@@@#=. :#@@% *@@@%= // .-+*%@%*-.:+%@@@@@@+. -*+: .=#. :%@@@%- // :=*@@@@%%@@@@@@@@@%@@@- .=#@@@%@%= =@@@@#. // -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+ // =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%- // -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%: // :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#. // %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*. // #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+ // *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@- // -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#: // .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#- // -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%- // -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@# // *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+- // +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=: // =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+: // .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+. // +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+. // -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=. // ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=. // @@@@@@+. +@@*. .+@@@@@%=. // -@@@@@= =@@%: -#@@@@%+. // +@@@@@. =@@@= .+@@@@@*: // #@@@@#:%@@#. :*@@@@#- // @@@@@%@@@= :#@@@@+. // :@@@@@@@#.:#@@@%- // +@@@@@@-.*@@@*: // #@@@@#.=@@@+. // @@@@+-%@%= // :@@@#%@%= // +@@@@%- // :#%%= // /** * NOTICE * * The T-REX software is licensed under a proprietary license or the GPL v.3. * If you choose to receive it under the GPL v.3 license, the following applies: * T-REX is a suite of smart contracts implementing the ERC-3643 standard and * developed by Tokeny to manage and transfer financial assets on EVM blockchains * * Copyright (C) 2023, Tokeny sàrl. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ pragma solidity 0.8.17; import "@onchain-id/solidity/contracts/interface/IClaimIssuer.sol"; interface ITrustedIssuersRegistry { /** * this event is emitted when a trusted issuer is added in the registry. * the event is emitted by the addTrustedIssuer function * `trustedIssuer` is the address of the trusted issuer's ClaimIssuer contract * `claimTopics` is the set of claims that the trusted issuer is allowed to emit */ event TrustedIssuerAdded(IClaimIssuer indexed trustedIssuer, uint256[] claimTopics); /** * this event is emitted when a trusted issuer is removed from the registry. * the event is emitted by the removeTrustedIssuer function * `trustedIssuer` is the address of the trusted issuer's ClaimIssuer contract */ event TrustedIssuerRemoved(IClaimIssuer indexed trustedIssuer); /** * this event is emitted when the set of claim topics is changed for a given trusted issuer. * the event is emitted by the updateIssuerClaimTopics function * `trustedIssuer` is the address of the trusted issuer's ClaimIssuer contract * `claimTopics` is the set of claims that the trusted issuer is allowed to emit */ event ClaimTopicsUpdated(IClaimIssuer indexed trustedIssuer, uint256[] claimTopics); /** * @dev registers a ClaimIssuer contract as trusted claim issuer. * Requires that a ClaimIssuer contract doesn't already exist * Requires that the claimTopics set is not empty * Requires that there is no more than 15 claimTopics * Requires that there is no more than 50 Trusted issuers * @param _trustedIssuer The ClaimIssuer contract address of the trusted claim issuer. * @param _claimTopics the set of claim topics that the trusted issuer is allowed to emit * This function can only be called by the owner of the Trusted Issuers Registry contract * emits a `TrustedIssuerAdded` event */ function addTrustedIssuer(IClaimIssuer _trustedIssuer, uint256[] calldata _claimTopics) external; /** * @dev Removes the ClaimIssuer contract of a trusted claim issuer. * Requires that the claim issuer contract to be registered first * @param _trustedIssuer the claim issuer to remove. * This function can only be called by the owner of the Trusted Issuers Registry contract * emits a `TrustedIssuerRemoved` event */ function removeTrustedIssuer(IClaimIssuer _trustedIssuer) external; /** * @dev Updates the set of claim topics that a trusted issuer is allowed to emit. * Requires that this ClaimIssuer contract already exists in the registry * Requires that the provided claimTopics set is not empty * Requires that there is no more than 15 claimTopics * @param _trustedIssuer the claim issuer to update. * @param _claimTopics the set of claim topics that the trusted issuer is allowed to emit * This function can only be called by the owner of the Trusted Issuers Registry contract * emits a `ClaimTopicsUpdated` event */ function updateIssuerClaimTopics(IClaimIssuer _trustedIssuer, uint256[] calldata _claimTopics) external; /** * @dev Function for getting all the trusted claim issuers stored. * @return array of all claim issuers registered. */ function getTrustedIssuers() external view returns (IClaimIssuer[] memory); /** * @dev Function for getting all the trusted issuer allowed for a given claim topic. * @param claimTopic the claim topic to get the trusted issuers for. * @return array of all claim issuer addresses that are allowed for the given claim topic. */ function getTrustedIssuersForClaimTopic(uint256 claimTopic) external view returns (IClaimIssuer[] memory); /** * @dev Checks if the ClaimIssuer contract is trusted * @param _issuer the address of the ClaimIssuer contract * @return true if the issuer is trusted, false otherwise. */ function isTrustedIssuer(address _issuer) external view returns (bool); /** * @dev Function for getting all the claim topic of trusted claim issuer * Requires the provided ClaimIssuer contract to be registered in the trusted issuers registry. * @param _trustedIssuer the trusted issuer concerned. * @return The set of claim topics that the trusted issuer is allowed to emit */ function getTrustedIssuerClaimTopics(IClaimIssuer _trustedIssuer) external view returns (uint256[] memory); /** * @dev Function for checking if the trusted claim issuer is allowed * to emit a certain claim topic * @param _issuer the address of the trusted issuer's ClaimIssuer contract * @param _claimTopic the Claim Topic that has to be checked to know if the `issuer` is allowed to emit it * @return true if the issuer is trusted for this claim topic. */ function hasClaimTopic(address _issuer, uint256 _claimTopic) external view returns (bool); }
// SPDX-License-Identifier: GPL-3.0 // // :+#####%%%%%%%%%%%%%%+ // .-*@@@%+.:+%@@@@@%%#***%@@%= // :=*%@@@#=. :#@@% *@@@%= // .-+*%@%*-.:+%@@@@@@+. -*+: .=#. :%@@@%- // :=*@@@@%%@@@@@@@@@%@@@- .=#@@@%@%= =@@@@#. // -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+ // =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%- // -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%: // :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#. // %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*. // #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+ // *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@- // -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#: // .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#- // -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%- // -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@# // *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+- // +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=: // =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+: // .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+. // +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+. // -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=. // ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=. // @@@@@@+. +@@*. .+@@@@@%=. // -@@@@@= =@@%: -#@@@@%+. // +@@@@@. =@@@= .+@@@@@*: // #@@@@#:%@@#. :*@@@@#- // @@@@@%@@@= :#@@@@+. // :@@@@@@@#.:#@@@%- // +@@@@@@-.*@@@*: // #@@@@#.=@@@+. // @@@@+-%@%= // :@@@#%@%= // +@@@@%- // :#%%= // /** * NOTICE * * The T-REX software is licensed under a proprietary license or the GPL v.3. * If you choose to receive it under the GPL v.3 license, the following applies: * T-REX is a suite of smart contracts implementing the ERC-3643 standard and * developed by Tokeny to manage and transfer financial assets on EVM blockchains * * Copyright (C) 2023, Tokeny sàrl. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ pragma solidity 0.8.17; interface IClaimTopicsRegistry { /** * this event is emitted when a claim topic has been added to the ClaimTopicsRegistry * the event is emitted by the 'addClaimTopic' function * `claimTopic` is the required claim added to the Claim Topics Registry */ event ClaimTopicAdded(uint256 indexed claimTopic); /** * this event is emitted when a claim topic has been removed from the ClaimTopicsRegistry * the event is emitted by the 'removeClaimTopic' function * `claimTopic` is the required claim removed from the Claim Topics Registry */ event ClaimTopicRemoved(uint256 indexed claimTopic); /** * @dev Add a trusted claim topic (For example: KYC=1, AML=2). * Only owner can call. * emits `ClaimTopicAdded` event * cannot add more than 15 topics for 1 token as adding more could create gas issues * @param _claimTopic The claim topic index */ function addClaimTopic(uint256 _claimTopic) external; /** * @dev Remove a trusted claim topic (For example: KYC=1, AML=2). * Only owner can call. * emits `ClaimTopicRemoved` event * @param _claimTopic The claim topic index */ function removeClaimTopic(uint256 _claimTopic) external; /** * @dev Get the trusted claim topics for the security token * @return Array of trusted claim topics */ function getClaimTopics() external view returns (uint256[] memory); }
// SPDX-License-Identifier: GPL-3.0 // // :+#####%%%%%%%%%%%%%%+ // .-*@@@%+.:+%@@@@@%%#***%@@%= // :=*%@@@#=. :#@@% *@@@%= // .-+*%@%*-.:+%@@@@@@+. -*+: .=#. :%@@@%- // :=*@@@@%%@@@@@@@@@%@@@- .=#@@@%@%= =@@@@#. // -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+ // =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%- // -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%: // :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#. // %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*. // #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+ // *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@- // -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#: // .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#- // -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%- // -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@# // *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+- // +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=: // =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+: // .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+. // +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+. // -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=. // ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=. // @@@@@@+. +@@*. .+@@@@@%=. // -@@@@@= =@@%: -#@@@@%+. // +@@@@@. =@@@= .+@@@@@*: // #@@@@#:%@@#. :*@@@@#- // @@@@@%@@@= :#@@@@+. // :@@@@@@@#.:#@@@%- // +@@@@@@-.*@@@*: // #@@@@#.=@@@+. // @@@@+-%@%= // :@@@#%@%= // +@@@@%- // :#%%= // /** * NOTICE * * The T-REX software is licensed under a proprietary license or the GPL v.3. * If you choose to receive it under the GPL v.3 license, the following applies: * T-REX is a suite of smart contracts implementing the ERC-3643 standard and * developed by Tokeny to manage and transfer financial assets on EVM blockchains * * Copyright (C) 2023, Tokeny sàrl. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ pragma solidity 0.8.17; import "@onchain-id/solidity/contracts/interface/IIdentity.sol"; interface IIdentityRegistryStorage { /// events /** * this event is emitted when an Identity is registered into the storage contract. * the event is emitted by the 'registerIdentity' function * `investorAddress` is the address of the investor's wallet * `identity` is the address of the Identity smart contract (onchainID) */ event IdentityStored(address indexed investorAddress, IIdentity indexed identity); /** * this event is emitted when an Identity is removed from the storage contract. * the event is emitted by the 'deleteIdentity' function * `investorAddress` is the address of the investor's wallet * `identity` is the address of the Identity smart contract (onchainID) */ event IdentityUnstored(address indexed investorAddress, IIdentity indexed identity); /** * this event is emitted when an Identity has been updated * the event is emitted by the 'updateIdentity' function * `oldIdentity` is the old Identity contract's address to update * `newIdentity` is the new Identity contract's */ event IdentityModified(IIdentity indexed oldIdentity, IIdentity indexed newIdentity); /** * this event is emitted when an Identity's country has been updated * the event is emitted by the 'updateCountry' function * `investorAddress` is the address on which the country has been updated * `country` is the numeric code (ISO 3166-1) of the new country */ event CountryModified(address indexed investorAddress, uint16 indexed country); /** * this event is emitted when an Identity Registry is bound to the storage contract * the event is emitted by the 'addIdentityRegistry' function * `identityRegistry` is the address of the identity registry added */ event IdentityRegistryBound(address indexed identityRegistry); /** * this event is emitted when an Identity Registry is unbound from the storage contract * the event is emitted by the 'removeIdentityRegistry' function * `identityRegistry` is the address of the identity registry removed */ event IdentityRegistryUnbound(address indexed identityRegistry); /// functions /** * @dev adds an identity contract corresponding to a user address in the storage. * Requires that the user doesn't have an identity contract already registered. * This function can only be called by an address set as agent of the smart contract * @param _userAddress The address of the user * @param _identity The address of the user's identity contract * @param _country The country of the investor * emits `IdentityStored` event */ function addIdentityToStorage( address _userAddress, IIdentity _identity, uint16 _country ) external; /** * @dev Removes an user from the storage. * Requires that the user have an identity contract already deployed that will be deleted. * This function can only be called by an address set as agent of the smart contract * @param _userAddress The address of the user to be removed * emits `IdentityUnstored` event */ function removeIdentityFromStorage(address _userAddress) external; /** * @dev Updates the country corresponding to a user address. * Requires that the user should have an identity contract already deployed that will be replaced. * This function can only be called by an address set as agent of the smart contract * @param _userAddress The address of the user * @param _country The new country of the user * emits `CountryModified` event */ function modifyStoredInvestorCountry(address _userAddress, uint16 _country) external; /** * @dev Updates an identity contract corresponding to a user address. * Requires that the user address should be the owner of the identity contract. * Requires that the user should have an identity contract already deployed that will be replaced. * This function can only be called by an address set as agent of the smart contract * @param _userAddress The address of the user * @param _identity The address of the user's new identity contract * emits `IdentityModified` event */ function modifyStoredIdentity(address _userAddress, IIdentity _identity) external; /** * @notice Adds an identity registry as agent of the Identity Registry Storage Contract. * This function can only be called by the wallet set as owner of the smart contract * This function adds the identity registry to the list of identityRegistries linked to the storage contract * cannot bind more than 300 IR to 1 IRS * @param _identityRegistry The identity registry address to add. */ function bindIdentityRegistry(address _identityRegistry) external; /** * @notice Removes an identity registry from being agent of the Identity Registry Storage Contract. * This function can only be called by the wallet set as owner of the smart contract * This function removes the identity registry from the list of identityRegistries linked to the storage contract * @param _identityRegistry The identity registry address to remove. */ function unbindIdentityRegistry(address _identityRegistry) external; /** * @dev Returns the identity registries linked to the storage contract */ function linkedIdentityRegistries() external view returns (address[] memory); /** * @dev Returns the onchainID of an investor. * @param _userAddress The wallet of the investor */ function storedIdentity(address _userAddress) external view returns (IIdentity); /** * @dev Returns the country code of an investor. * @param _userAddress The wallet of the investor */ function storedInvestorCountry(address _userAddress) external view returns (uint16); }
// SPDX-License-Identifier: GPL-3.0 pragma solidity 0.8.17; import "./IIdentity.sol"; interface IClaimIssuer is IIdentity { /** * @dev Emitted when a claim is revoked. * * Specification: MUST be triggered when revoking a claim. */ event ClaimRevoked(bytes indexed signature); /** * @dev Revoke a claim previously issued, the claim is no longer considered as valid after revocation. * @notice will fetch the claim from the identity contract (unsafe). * @param _claimId the id of the claim * @param _identity the address of the identity contract * @return isRevoked true when the claim is revoked */ function revokeClaim(bytes32 _claimId, address _identity) external returns(bool); /** * @dev Revoke a claim previously issued, the claim is no longer considered as valid after revocation. * @param signature the signature of the claim */ function revokeClaimBySignature(bytes calldata signature) external; /** * @dev Returns revocation status of a claim. * @param _sig the signature of the claim * @return isRevoked true if the claim is revoked and false otherwise */ function isClaimRevoked(bytes calldata _sig) external view returns (bool); /** * @dev Checks if a claim is valid. * @param _identity the identity contract related to the claim * @param claimTopic the claim topic of the claim * @param sig the signature of the claim * @param data the data field of the claim * @return claimValid true if the claim is valid, false otherwise */ function isClaimValid( IIdentity _identity, uint256 claimTopic, bytes calldata sig, bytes calldata data) external view returns (bool); /** * @dev returns the address that signed the given data * @param sig the signature of the data * @param dataHash the data that was signed * returns the address that signed dataHash and created the signature sig */ function getRecoveredAddress(bytes calldata sig, bytes32 dataHash) external pure returns (address); }
// SPDX-License-Identifier: GPL-3.0 pragma solidity 0.8.17; import "./IERC734.sol"; import "./IERC735.sol"; // solhint-disable-next-line no-empty-blocks interface IIdentity is IERC734, IERC735 {}
// SPDX-License-Identifier: GPL-3.0 pragma solidity 0.8.17; /** * @dev interface of the ERC734 (Key Holder) standard as defined in the EIP. */ interface IERC734 { /** * @dev Emitted when an execution request was approved. * * Specification: MUST be triggered when approve was successfully called. */ event Approved(uint256 indexed executionId, bool approved); /** * @dev Emitted when an execute operation was approved and successfully performed. * * Specification: MUST be triggered when approve was called and the execution was successfully approved. */ event Executed(uint256 indexed executionId, address indexed to, uint256 indexed value, bytes data); /** * @dev Emitted when an execution request was performed via `execute`. * * Specification: MUST be triggered when execute was successfully called. */ event ExecutionRequested(uint256 indexed executionId, address indexed to, uint256 indexed value, bytes data); /** * @dev Emitted when an execute operation was called and failed * * Specification: MUST be triggered when execute call failed */ event ExecutionFailed(uint256 indexed executionId, address indexed to, uint256 indexed value, bytes data); /** * @dev Emitted when a key was added to the Identity. * * Specification: MUST be triggered when addKey was successfully called. */ event KeyAdded(bytes32 indexed key, uint256 indexed purpose, uint256 indexed keyType); /** * @dev Emitted when a key was removed from the Identity. * * Specification: MUST be triggered when removeKey was successfully called. */ event KeyRemoved(bytes32 indexed key, uint256 indexed purpose, uint256 indexed keyType); /** * @dev Adds a _key to the identity. The _purpose specifies the purpose of the key. * * Triggers Event: `KeyAdded` * * Specification: MUST only be done by keys of purpose 1, or the identity * itself. If it's the identity itself, the approval process will determine its approval. */ function addKey(bytes32 _key, uint256 _purpose, uint256 _keyType) external returns (bool success); /** * @dev Approves an execution. * * Triggers Event: `Approved` * Triggers on execution successful Event: `Executed` * Triggers on execution failure Event: `ExecutionFailed` */ function approve(uint256 _id, bool _approve) external returns (bool success); /** * @dev Removes _purpose for _key from the identity. * * Triggers Event: `KeyRemoved` * * Specification: MUST only be done by keys of purpose 1, or the identity itself. * If it's the identity itself, the approval process will determine its approval. */ function removeKey(bytes32 _key, uint256 _purpose) external returns (bool success); /** * @dev Passes an execution instruction to an ERC734 identity. * How the execution is handled is up to the identity implementation: * An execution COULD be requested and require `approve` to be called with one or more keys of purpose 1 or 2 to * approve this execution. * Execute COULD be used as the only accessor for `addKey` and `removeKey`. * * Triggers Event: ExecutionRequested * Triggers on direct execution Event: Executed */ function execute(address _to, uint256 _value, bytes calldata _data) external payable returns (uint256 executionId); /** * @dev Returns the full key data, if present in the identity. */ function getKey(bytes32 _key) external view returns (uint256[] memory purposes, uint256 keyType, bytes32 key); /** * @dev Returns the list of purposes associated with a key. */ function getKeyPurposes(bytes32 _key) external view returns(uint256[] memory _purposes); /** * @dev Returns an array of public key bytes32 held by this identity. */ function getKeysByPurpose(uint256 _purpose) external view returns (bytes32[] memory keys); /** * @dev Returns TRUE if a key is present and has the given purpose. If the key is not present it returns FALSE. */ function keyHasPurpose(bytes32 _key, uint256 _purpose) external view returns (bool exists); }
// SPDX-License-Identifier: GPL-3.0 pragma solidity 0.8.17; /** * @dev interface of the ERC735 (Claim Holder) standard as defined in the EIP. */ interface IERC735 { /** * @dev Emitted when a claim was added. * * Specification: MUST be triggered when a claim was successfully added. */ event ClaimAdded( bytes32 indexed claimId, uint256 indexed topic, uint256 scheme, address indexed issuer, bytes signature, bytes data, string uri); /** * @dev Emitted when a claim was removed. * * Specification: MUST be triggered when removeClaim was successfully called. */ event ClaimRemoved( bytes32 indexed claimId, uint256 indexed topic, uint256 scheme, address indexed issuer, bytes signature, bytes data, string uri); /** * @dev Emitted when a claim was changed. * * Specification: MUST be triggered when addClaim was successfully called on an existing claimId. */ event ClaimChanged( bytes32 indexed claimId, uint256 indexed topic, uint256 scheme, address indexed issuer, bytes signature, bytes data, string uri); /** * @dev Add or update a claim. * * Triggers Event: `ClaimAdded`, `ClaimChanged` * * Specification: Add or update a claim from an issuer. * * _signature is a signed message of the following structure: * `keccak256(abi.encode(address identityHolder_address, uint256 topic, bytes data))`. * Claim IDs are generated using `keccak256(abi.encode(address issuer_address + uint256 topic))`. */ function addClaim( uint256 _topic, uint256 _scheme, address issuer, bytes calldata _signature, bytes calldata _data, string calldata _uri) external returns (bytes32 claimRequestId); /** * @dev Removes a claim. * * Triggers Event: `ClaimRemoved` * * Claim IDs are generated using `keccak256(abi.encode(address issuer_address, uint256 topic))`. */ function removeClaim(bytes32 _claimId) external returns (bool success); /** * @dev Get a claim by its ID. * * Claim IDs are generated using `keccak256(abi.encode(address issuer_address, uint256 topic))`. */ function getClaim(bytes32 _claimId) external view returns( uint256 topic, uint256 scheme, address issuer, bytes memory signature, bytes memory data, string memory uri); /** * @dev Returns an array of claim IDs by topic. */ function getClaimIdsByTopic(uint256 _topic) external view returns(bytes32[] memory claimIds); }
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Contract Security Audit
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[{"inputs":[{"components":[{"internalType":"address","name":"modularCompliance","type":"address"},{"components":[{"internalType":"uint256","name":"maxModulesCount","type":"uint256"},{"internalType":"address[]","name":"modules","type":"address[]"}],"internalType":"struct IFrictionlessComplianceFactory.ModularComplianceInfo","name":"complianceInfo","type":"tuple"},{"internalType":"bool","name":"isAdding","type":"bool"}],"internalType":"struct IFrictionlessComplianceFactory.UpdateModularComplianceData","name":"modularComplianceData","type":"tuple"}],"name":"FrictionlessComplianceFactoryInvalidModularComplianceData","type":"error"},{"inputs":[],"name":"FrictionlessComplianceFactoryInvalidTokenType","type":"error"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"FrictionlessComplianceFactoryNotAModularCompliance","type":"error"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"FrictionlessComplianceFactoryNotATreasuryManager","type":"error"},{"inputs":[{"internalType":"string","name":"","type":"string"}],"name":"FrictionlessComplianceFactoryZeroAddr","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType","type":"uint8"},{"indexed":false,"internalType":"address","name":"newComplianceContract","type":"address"}],"name":"FrictionlessComplianceDeployed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType_","type":"uint8"}],"name":"deployCompliance","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getModularComplianceImpl","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"modularComplianceAddr_","type":"address"}],"name":"getModularComplianceTokenType","outputs":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType_","type":"uint8"}],"name":"getSupportedComplianceInfo","outputs":[{"components":[{"internalType":"uint256","name":"maxModulesCount","type":"uint256"},{"internalType":"address[]","name":"modules","type":"address[]"}],"internalType":"struct IFrictionlessComplianceFactory.ModularComplianceInfo","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType_","type":"uint8"}],"name":"getSupportedComplianceModules","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType_","type":"uint8"}],"name":"getSupportedComplianceModulesCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"treasuryManager_","type":"address"},{"internalType":"address","name":"modularComplianceImpl_","type":"address"},{"components":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType","type":"uint8"},{"components":[{"internalType":"uint256","name":"maxModulesCount","type":"uint256"},{"internalType":"address[]","name":"modules","type":"address[]"}],"internalType":"struct IFrictionlessComplianceFactory.ModularComplianceInfo","name":"complianceInfo","type":"tuple"},{"internalType":"bool","name":"isAdding","type":"bool"}],"internalType":"struct IFrictionlessComplianceFactory.UpdateSupportedComplianceData[]","name":"updateSupportedComplianceDataArr_","type":"tuple[]"}],"name":"init","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"modularComplianceAddr_","type":"address"}],"name":"isModularCompliance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType_","type":"uint8"},{"internalType":"address","name":"moduleToCheck_","type":"address"}],"name":"isSupportedComplianceModule","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"modularComplianceBeacon","outputs":[{"internalType":"contract ProxyBeacon","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newTreasuryManager_","type":"address"}],"name":"setTreasuryManager","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"treasuryManager","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"modularCompliance","type":"address"},{"components":[{"internalType":"uint256","name":"maxModulesCount","type":"uint256"},{"internalType":"address[]","name":"modules","type":"address[]"}],"internalType":"struct IFrictionlessComplianceFactory.ModularComplianceInfo","name":"complianceInfo","type":"tuple"},{"internalType":"bool","name":"isAdding","type":"bool"}],"internalType":"struct IFrictionlessComplianceFactory.UpdateModularComplianceData[]","name":"updateModularComplianceDataArr_","type":"tuple[]"}],"name":"updateModularComplianceData","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newModularComplianceImpl_","type":"address"}],"name":"updateModularComplianceImpl","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"enum IBasicFrictionlessToken.FrictionlessTokenTypes","name":"tokenType","type":"uint8"},{"components":[{"internalType":"uint256","name":"maxModulesCount","type":"uint256"},{"internalType":"address[]","name":"modules","type":"address[]"}],"internalType":"struct IFrictionlessComplianceFactory.ModularComplianceInfo","name":"complianceInfo","type":"tuple"},{"internalType":"bool","name":"isAdding","type":"bool"}],"internalType":"struct IFrictionlessComplianceFactory.UpdateSupportedComplianceData[]","name":"updateSupportedComplianceDataArr_","type":"tuple[]"}],"name":"updateSupportedComplianceData","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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Multichain Portfolio | 31 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
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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.