ERC-20
Add Token to MetaMask (Web3)Overview
Max Total Supply
0 fsCET
Holders
0
Total Transfers
-
Market
Price
$0.00 @ 0.000000 ETH
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 6 Decimals)
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x502E0BDe...dbDb6d7d4 The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
FrictionlessDigitalSecurity
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 © 2023 DEFYCA Labs 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 DEFYCA LABS
* S.à.r.l 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 { TokenProxy } from "@ERC-3643/proxy/TokenProxy.sol";
import { ITREXImplementationAuthority } from "@ERC-3643/proxy/authority/ITREXImplementationAuthority.sol";
import { IBasicFrictionlessToken } from "@interface/IBasicFrictionlessToken.sol";
import { IFrictionlessDigitalSecurityToken } from "@interface/IFrictionlessDigitalSecurityToken.sol";
/**
* @title FrictionlessDigitalSecurity - TokenProxy the implementation of the IFrictionlessDigitalSecurityToken
* @author DEFYCA Labs S.à.r.l
* @notice See {IFrictionlessDigitalSecurityToken} {FrictionlessDigitalSecurityToken}
*/
contract FrictionlessDigitalSecurity is TokenProxy {
/// @dev throws if setting the frictionless token type fails.
error FrictionlessDigitalSecuritySetFrictionlessTokenTypeFailed();
/// @dev throws if setting the initial immutable values based on the FCD issued state fails.
error FrictionlessDigitalSecuritySetInitDataFailed();
/// @dev throws if setting the initial updatable values based on the FCD issued state fails.
error FrictionlessDigitalSecuritySetUpdateDataFailed();
/// @dev instantiates the TokenProxy and sets the relevant token data, including the symbol, the precision, etc.
constructor(
address implementationAuthority_,
address identityRegistry_,
address compliance_,
address onChainId_,
string memory name_,
string memory symbol_,
IFrictionlessDigitalSecurityToken.FDSImmutableData memory initData_,
IFrictionlessDigitalSecurityToken.FDSMutableData memory updateData_
) TokenProxy(implementationAuthority_, identityRegistry_, compliance_, name_, symbol_, 6, onChainId_) {
address logic_ = (ITREXImplementationAuthority(getImplementationAuthority())).getTokenImplementation();
/// @dev Set the Frictionless token type
(bool setTypeSuccess_, ) = logic_.delegatecall(
abi.encodeWithSelector(
IBasicFrictionlessToken.setFrictionlessTokenType.selector,
IBasicFrictionlessToken.FrictionlessTokenTypes.DIGITAL_SECURITY_TOKEN
)
);
if (!setTypeSuccess_) {
revert FrictionlessDigitalSecuritySetFrictionlessTokenTypeFailed();
}
/// @dev Set the initial immutable values based on the FCD issued state.
(bool initSuccess_, ) = logic_.delegatecall(
abi.encodeWithSelector(IFrictionlessDigitalSecurityToken.setInitData.selector, initData_)
);
if (!initSuccess_) {
revert FrictionlessDigitalSecuritySetInitDataFailed();
}
/// @dev Set the initial updatable values based on the FCD issued state.
(bool updateSuccess_, ) = logic_.delegatecall(
abi.encodeWithSelector(IFrictionlessDigitalSecurityToken.setUpdateData.selector, updateData_)
);
if (!updateSuccess_) {
revert FrictionlessDigitalSecuritySetUpdateDataFailed();
}
}
}// SPDX-License-Identifier: GPL-3.0
//
// :+#####%%%%%%%%%%%%%%+
// .-*@@@%+.:+%@@@@@%%#***%@@%=
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// -=+#%@@%#*=:. :%@@@@%. -*@@#*@@@@@@@#=:- *@@@@+
// =@@%=:. :=: *@@@@@%#- =%*%@@@@#+-. =+ :%@@@%-
// -@@%. .+@@@ =+=-. @@#- +@@@%- =@@@@%:
// :@@@. .+@@#%: : .=*=-::.-%@@@+*@@= +@@@@#.
// %@@: +@%%* =%@@@@@@@@@@@#. .*@%- +@@@@*.
// #@@= .+@@@@%:=*@@@@@- :%@%: .*@@@@+
// *@@* +@@@#-@@%-:%@@* +@@#. :%@@@@-
// -@@% .:-=++*##%%%@@@@@@@@@@@@*. :@+.@@@%: .#@@+ =@@@@#:
// .@@@*-+*#%%%@@@@@@@@@@@@@@@@%%#**@@%@@@. *@=*@@# :#@%= .#@@@@#-
// -%@@@@@@@@@@@@@@@*+==-:-@@@= *@# .#@*-=*@@@@%= -%@@@* =@@@@@%-
// -+%@@@#. %@%%= -@@:+@: -@@* *@@*-:: -%@@%=. .*@@@@@#
// *@@@* +@* *@@##@@- #@*@@+ -@@= . :+@@@#: .-+@@@%+-
// +@@@%*@@:..=@@@@* .@@@* .#@#. .=+- .=%@@@*. :+#@@@@*=:
// =@@@@%@@@@@@@@@@@@@@@@@@@@@@%- :+#*. :*@@@%=. .=#@@@@%+:
// .%@@= ..... .=#@@+. .#@@@*: -*%@@@@%+.
// +@@#+===---:::... .=%@@*- +@@@+. -*@@@@@%+.
// -@@@@@@@@@@@@@@@@@@@@@@%@@@@= -@@@+ -#@@@@@#=.
// ..:::---===+++***###%%%@@@#- .#@@+ -*@@@@@#=.
// @@@@@@+. +@@*. .+@@@@@%=.
// -@@@@@= =@@%: -#@@@@%+.
// +@@@@@. =@@@= .+@@@@@*:
// #@@@@#:%@@#. :*@@@@#-
// @@@@@%@@@= :#@@@@+.
// :@@@@@@@#.:#@@@%-
// +@@@@@@-.*@@@*:
// #@@@@#.=@@@+.
// @@@@+-%@%=
// :@@@#%@%=
// +@@@@%-
// :#%%=
//
/**
* 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 "./AbstractProxy.sol";
contract TokenProxy is AbstractProxy {
constructor(
address implementationAuthority,
address _identityRegistry,
address _compliance,
string memory _name,
string memory _symbol,
uint8 _decimals,
// _onchainID can be 0 address if the token has no ONCHAINID, ONCHAINID can be set later by the token Owner
address _onchainID
) {
require(
implementationAuthority != address(0)
&& _identityRegistry != address(0)
&& _compliance != address(0)
, "invalid argument - zero address");
require(
keccak256(abi.encode(_name)) != keccak256(abi.encode(""))
&& keccak256(abi.encode(_symbol)) != keccak256(abi.encode(""))
, "invalid argument - empty string");
require(0 <= _decimals && _decimals <= 18, "decimals between 0 and 18");
_storeImplementationAuthority(implementationAuthority);
emit ImplementationAuthoritySet(implementationAuthority);
address logic = (ITREXImplementationAuthority(getImplementationAuthority())).getTokenImplementation();
// solhint-disable-next-line avoid-low-level-calls
(bool success, ) = logic.delegatecall(
abi.encodeWithSignature(
"init(address,address,string,string,uint8,address)",
_identityRegistry,
_compliance,
_name,
_symbol,
_decimals,
_onchainID
)
);
require(success, "Initialization failed.");
}
// solhint-disable-next-line no-complex-fallback
fallback() external payable {
address logic = (ITREXImplementationAuthority(getImplementationAuthority())).getTokenImplementation();
// solhint-disable-next-line no-inline-assembly
assembly {
calldatacopy(0x0, 0x0, calldatasize())
let success := delegatecall(sub(gas(), 10000), logic, 0x0, calldatasize(), 0, 0)
let retSz := returndatasize()
returndatacopy(0, 0, retSz)
switch success
case 0 {
revert(0, retSz)
}
default {
return(0, retSz)
}
}
}
}// 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 ITREXImplementationAuthority {
/// types
struct TREXContracts {
// address of token implementation contract
address tokenImplementation;
// address of ClaimTopicsRegistry implementation contract
address ctrImplementation;
// address of IdentityRegistry implementation contract
address irImplementation;
// address of IdentityRegistryStorage implementation contract
address irsImplementation;
// address of TrustedIssuersRegistry implementation contract
address tirImplementation;
// address of ModularCompliance implementation contract
address mcImplementation;
}
struct Version {
// major version
uint8 major;
// minor version
uint8 minor;
// patch version
uint8 patch;
}
/// events
/// event emitted when a new TREX version is added to the contract memory
event TREXVersionAdded(Version indexed version, TREXContracts indexed trex);
/// event emitted when a new TREX version is fetched from reference contract by auxiliary contract
event TREXVersionFetched(Version indexed version, TREXContracts indexed trex);
/// event emitted when the current version is updated
event VersionUpdated(Version indexed version);
/// event emitted by the constructor when the IA is deployed
event ImplementationAuthoritySet(bool referenceStatus, address trexFactory);
/// event emitted when the TREX factory address is set
event TREXFactorySet(address indexed trexFactory);
/// event emitted when the IA factory address is set
event IAFactorySet(address indexed iaFactory);
/// event emitted when a token issuer decides to change current IA for a new one
event ImplementationAuthorityChanged(address indexed _token, address indexed _newImplementationAuthority);
/// functions
/**
* @dev allows to fetch a TREX version available on the reference contract
* can be called only from auxiliary contracts, not on reference (main) contract
* throws if the version was already fetched
* adds the new version on the local storage
* allowing the update of contracts through the `useTREXVersion` afterwards
*/
function fetchVersion(Version calldata _version) external;
/**
* @dev setter for _trexFactory variable
* _trexFactory is set at deployment for auxiliary contracts
* for main contract it must be set post-deployment as main IA is
* deployed before the TREXFactory.
* @param trexFactory the address of TREXFactory contract
* emits a TREXFactorySet event
* only Owner can call
* can be called only on main contract, auxiliary contracts cannot call
*/
function setTREXFactory(address trexFactory) external;
/**
* @dev setter for _iaFactory variable
* _iaFactory is set at zero address for auxiliary contracts
* for main contract it can be set post-deployment or at deployment
* in the constructor
* @param iaFactory the address of IAFactory contract
* emits a IAFactorySet event
* only Owner can call
* can be called only on main contract, auxiliary contracts cannot call
*/
function setIAFactory(address iaFactory) external;
/**
* @dev adds a new Version of TREXContracts to the mapping
* only callable on the reference contract
* only Owner can call this function
* @param _version the new version to add to the mapping
* @param _trex the list of contracts corresponding to the new version
* _trex cannot contain zero addresses
* emits a `TREXVersionAdded` event
*/
function addTREXVersion(Version calldata _version, TREXContracts calldata _trex) external;
/**
* @dev updates the current version in use by the proxies
* variation of the `useTREXVersion` allowing to use a new version
* this function calls in a single transaction the `addTREXVersion`
* and the `useTREXVersion` using an existing version
* @param _version the version to use
* @param _trex the set of contracts corresponding to the version
* only Owner can call (check performed in addTREXVersion)
* only reference contract can call (check performed in addTREXVersion)
* emits a `TREXVersionAdded`event
* emits a `VersionUpdated` event
*/
function addAndUseTREXVersion(Version calldata _version, TREXContracts calldata _trex) external;
/**
* @dev updates the current version in use by the proxies
* @param _version the version to use
* reverts if _version is already used or if version does not exist
* only Owner can call
* emits a `VersionUpdated` event
*/
function useTREXVersion(Version calldata _version) external;
/**
* @dev change the implementationAuthority address of all proxy contracts linked to a given token
* only the owner of all proxy contracts can call this function
* @param _token the address of the token proxy
* @param _newImplementationAuthority the address of the new IA contract
* caller has to be owner of all contracts linked to the token and impacted by the change
* Set _newImplementationAuthority on zero address to deploy a new IA contract
* New IA contracts can only be deployed ONCE per token and only if current IA is the main IA
* if _newImplementationAuthority is not a new contract it must be using the same version
* as the current IA contract.
* calls `setImplementationAuthority` on all proxies linked to the token
* emits a `ImplementationAuthorityChanged` event
*/
function changeImplementationAuthority(address _token, address _newImplementationAuthority) external;
/**
* @dev getter function returning the current version of contracts used by proxies
*/
function getCurrentVersion() external view returns (Version memory);
/**
* @dev getter function returning the contracts corresponding to a version
* @param _version the version that contracts are requested for
*/
function getContracts(Version calldata _version) external view returns (TREXContracts memory);
/**
* @dev getter function returning address of reference TREX factory
*/
function getTREXFactory() external view returns (address);
/**
* @dev getter function returning address of token contract implementation
* currently used by the proxies using this TREXImplementationAuthority
*/
function getTokenImplementation() external view returns (address);
/**
* @dev getter function returning address of ClaimTopicsRegistry contract implementation
* currently used by the proxies using this TREXImplementationAuthority
*/
function getCTRImplementation() external view returns (address);
/**
* @dev getter function returning address of IdentityRegistry contract implementation
* currently used by the proxies using this TREXImplementationAuthority
*/
function getIRImplementation() external view returns (address);
/**
* @dev getter function returning address of IdentityRegistryStorage contract implementation
* currently used by the proxies using this TREXImplementationAuthority
*/
function getIRSImplementation() external view returns (address);
/**
* @dev getter function returning address of TrustedIssuersRegistry contract implementation
* currently used by the proxies using this TREXImplementationAuthority
*/
function getTIRImplementation() external view returns (address);
/**
* @dev getter function returning address of ModularCompliance contract implementation
* currently used by the proxies using this TREXImplementationAuthority
*/
function getMCImplementation() external view returns (address);
/**
* @dev returns true if the contract is the main contract
* returns false if the contract is an auxiliary contract
*/
function isReferenceContract() external view returns (bool);
/**
* @dev getter for reference contract address
*/
function getReferenceContract() external view returns (address);
}// SPDX-License-Identifier: MIT
/**
* Copyright © 2023 DEFYCA Labs 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 DEFYCA LABS
* S.à.r.l 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 DEFYCA Labs 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
/**
* Copyright © 2023 DEFYCA Labs 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 DEFYCA LABS
* S.à.r.l 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 { IBasicFrictionlessToken } from "@interface/IBasicFrictionlessToken.sol";
/**
* @title IFrictionlessDigitalSecurityToken - The permissioned & transferable digital security which represents the future cash flow from the `FrictionlessOnChainAssetToken`.
* @author DEFYCA Labs S.à.r.l
* @notice This is the permissioned & transferable digital security which represents the future cash flow from the `FrictionlessOnChainAssetToken` and is purchased by
* the Investor using `FrictionlessFundDepositTokens`. These digital securities are permissioned and transferable between permissioned Investors in a permissioned secondary market.
* This token is linked to the `FrictionlessOnChainAssetToken` and denominated in a FIAT currency at a future date for settlement.
*/
interface IFrictionlessDigitalSecurityToken is IBasicFrictionlessToken {
// @dev Enumeration to represent the type of the digital security, either a coupon (yield) or strip (principal)
enum FrictionlessDigitalSecurityTokenType {
COUPON,
STRIP
}
/**
* @dev Struct which represents the immutable data in the Token. Once set it cannot be modified.
* @param baseCurrency the baseCurrency is the FIAT denomination of the digital security, this is the currency the `FrictionlessOnChainAssetToken` is issued in.
* @param tokenType the type of the token as defined in the enum
* @param onChainAssetAddress the address of the `FrictionlessOnChainAssetToken` for which this token is a future cash distribution.
*/
struct FDSImmutableData {
string baseCurrency;
FrictionlessDigitalSecurityTokenType tokenType;
address onChainAssetAddress;
}
/**
* @dev Struct which represents the updatable data in the Token. This data can be modified by the Agent only.
* @param maturesOn the maturity date of the digital security, it can be updated if there are delays in payment or at the request of the calculating agent.
*/
struct FDSMutableData {
uint256 maturesOn;
}
/// @dev error throw if there is an attempt to modify the immutable data.
error FrictionlessDigitalSecurityTokenInitDataHasAlreadyBeenSet();
/**
* @dev Sets the immutable data for the `FrictionlessDigitalSecurityToken`
* @param initData the immutable data for the `FrictionlessDigitalSecurityToken`
*/
function setInitData(FDSImmutableData calldata initData) external;
/**
* @dev Sets the updatable data for the `FrictionlessDigitalSecurityToken`
* @param mutableData the updatable data for the `FrictionlessDigitalSecurityToken`
*/
function setUpdateData(FDSMutableData calldata mutableData) external;
/**
* @dev Get the baseCurrency is the FIAT denomination of the digital security, this is the currency the `FrictionlessOnChainAssetToken` is issued in.
* @return the baseCurrency is the FIAT denomination of the digital security, this is the currency the `FrictionlessOnChainAssetToken` is issued in.
*/
function getCurrency() external view returns (string memory);
/**
* @dev Get the type of the token as defined in the enum `FrictionlessDigitalSecurityTokenType`.
* @return the type of the token as defined in the enum.
*/
function getTokenType() external view returns (FrictionlessDigitalSecurityTokenType);
/**
* @dev Get the onChainAssetAddress the address of the `FrictionlessOnChainAssetToken` for which this token is a future cash distribution.
* @return onChainAssetAddress the address of the `FrictionlessOnChainAssetToken` for which this token is a future cash distribution.
*/
function getOnChainAssetAddress() external view returns (address);
/**
* @dev Get the maturity date of the digital security.
* @return the maturity date of the digital security.
*/
function getMaturesOn() external view returns (uint256);
}// 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 "./interface/IProxy.sol";
import "./authority/ITREXImplementationAuthority.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
abstract contract AbstractProxy is IProxy, Initializable {
/**
* @dev See {IProxy-setImplementationAuthority}.
*/
function setImplementationAuthority(address _newImplementationAuthority) external override {
require(msg.sender == getImplementationAuthority(), "only current implementationAuthority can call");
require(_newImplementationAuthority != address(0), "invalid argument - zero address");
require(
(ITREXImplementationAuthority(_newImplementationAuthority)).getTokenImplementation() != address(0)
&& (ITREXImplementationAuthority(_newImplementationAuthority)).getCTRImplementation() != address(0)
&& (ITREXImplementationAuthority(_newImplementationAuthority)).getIRImplementation() != address(0)
&& (ITREXImplementationAuthority(_newImplementationAuthority)).getIRSImplementation() != address(0)
&& (ITREXImplementationAuthority(_newImplementationAuthority)).getMCImplementation() != address(0)
&& (ITREXImplementationAuthority(_newImplementationAuthority)).getTIRImplementation() != address(0)
, "invalid Implementation Authority");
_storeImplementationAuthority(_newImplementationAuthority);
emit ImplementationAuthoritySet(_newImplementationAuthority);
}
/**
* @dev See {IProxy-getImplementationAuthority}.
*/
function getImplementationAuthority() public override view returns(address) {
address implemAuth;
// solhint-disable-next-line no-inline-assembly
assembly {
implemAuth := sload(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7)
}
return implemAuth;
}
/**
* @dev store the implementationAuthority contract address using the ERC-1822 implementation slot in storage
*/
function _storeImplementationAuthority(address implementationAuthority) internal {
// solhint-disable-next-line no-inline-assembly
assembly {
sstore(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7, implementationAuthority)
}
}
}// 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: 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 IProxy {
/// events
event ImplementationAuthoritySet(address indexed _implementationAuthority);
/// functions
function setImplementationAuthority(address _newImplementationAuthority) external;
function getImplementationAuthority() external view returns(address);
}// 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: 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: 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
// 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 v4.9.0) (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: 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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],
"optimizer": {
"enabled": true,
"runs": 1000
},
"metadata": {
"useLiteralContent": false,
"bytecodeHash": "ipfs"
},
"outputSelection": {
"*": {
"*": [
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"evm.deployedBytecode",
"devdoc",
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]
}
},
"evmVersion": "london",
"libraries": {}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"implementationAuthority_","type":"address"},{"internalType":"address","name":"identityRegistry_","type":"address"},{"internalType":"address","name":"compliance_","type":"address"},{"internalType":"address","name":"onChainId_","type":"address"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"components":[{"internalType":"string","name":"baseCurrency","type":"string"},{"internalType":"enum IFrictionlessDigitalSecurityToken.FrictionlessDigitalSecurityTokenType","name":"tokenType","type":"uint8"},{"internalType":"address","name":"onChainAssetAddress","type":"address"}],"internalType":"struct IFrictionlessDigitalSecurityToken.FDSImmutableData","name":"initData_","type":"tuple"},{"components":[{"internalType":"uint256","name":"maturesOn","type":"uint256"}],"internalType":"struct IFrictionlessDigitalSecurityToken.FDSMutableData","name":"updateData_","type":"tuple"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"FrictionlessDigitalSecuritySetFrictionlessTokenTypeFailed","type":"error"},{"inputs":[],"name":"FrictionlessDigitalSecuritySetInitDataFailed","type":"error"},{"inputs":[],"name":"FrictionlessDigitalSecuritySetUpdateDataFailed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_implementationAuthority","type":"address"}],"name":"ImplementationAuthoritySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"getImplementationAuthority","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_newImplementationAuthority","type":"address"}],"name":"setImplementationAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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Deployed Bytecode
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