Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/*
 ░█▀▄░█▀█░▀█▀░█░█░░░█▀▀░▀█▀░█▀█░█▀█░█▀█░█▀▀░█▀▀
 ░█▀▄░█▀█░░█░░█▀█░░░█▀▀░░█░░█░█░█▀█░█░█░█░░░█▀▀
 ░▀░▀░▀░▀░░▀░░▀░▀░░░▀░░░▀▀▀░▀░▀░▀░▀░▀░▀░▀▀▀░▀▀▀
*/

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import "@openzeppelin/contracts/access/Ownable.sol";

/**
 * @notice Interface for receiving messages via CCTP.
 */
interface IReceiver {
    function receiveMessage(bytes calldata message, bytes calldata signature)
    external
    returns (bool success);
}

/**
 * @notice Interface for initiating deposit and burn via CCTP
 */
interface ITokenMessenger {
    function depositForBurnWithHook(
        uint256 amount,
        uint32 destinationDomain,
        bytes32 mintRecipient,
        address burnToken,
        bytes32 destinationCaller,
        uint256 maxFee,
        uint32 minFinalityThreshold,
        bytes calldata hookData
    ) external;
}

/**
 * @notice Interface for ERC20 token with permit functionality.
 */
interface IERC20Permit {
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    function transfer(address to, uint256 amount) external returns (bool);

    function transferFrom(address from, address to, uint256 amount) external returns (bool);

    function balanceOf(address account) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);
}

/**
 * @title RathCctpReceiver
 * @dev This contract handles incoming messages and token transfers using the CCTP V2 protocol.
 * It forwards the message to CCTP message transmitter, deducts fees, and sends the remaining amount to the receiver.
 */
contract RathCctpRouter is Ownable {

    /**
     * @dev Constants defining byte positions for extracting relevant data from the message.
     */
    uint16 private constant MESSAGE_BODY_INDEX = 148;
    uint16 private constant AMOUNT_INDEX = MESSAGE_BODY_INDEX + 68;
    uint16 private constant CCTP_FEE_INDEX = MESSAGE_BODY_INDEX + 164;
    uint16 private constant HOOK_DATA_INDEX = MESSAGE_BODY_INDEX + 228;
    uint16 private constant RATH_FEE_INDEX = HOOK_DATA_INDEX + 20;

    /**
     * @dev Address of the message transmitter that receives CCTP messages.
     */
    address public immutable messageTransmitter;

    /**
     * @dev Address of the token messenger that initiates deposit and burn via CCTP.
     */
    address public immutable tokenMessenger;

    /**
     * @dev Address of the token that will be minted upon message processing.
     */
    address public immutable tokenAddress;

    /**
     * @dev Sets the message transmitter and token address upon deployment.
     * @param _messageTransmitter Address of the CCTP message transmitter.
     * @param _tokenMessenger Address of the CCTP token messenger.
     * @param _tokenAddress Address of the ERC20 token used for transfers.
     * @param _owner Address of the contract owner.
     */
    constructor(address _messageTransmitter, address _tokenMessenger, address _tokenAddress, address _owner) Ownable(_owner) {
        messageTransmitter = _messageTransmitter;
        tokenMessenger = _tokenMessenger;
        tokenAddress = _tokenAddress;
    }

    /**
     * @notice Deposits and burns tokens from sender to be minted on destination domain.
     * Uses permit to receive tokens from sender.
     * @param amount amount of tokens to burn (must be non-zero)
     * @param destinationDomain destination domain
     * @param mintRecipient address of mint recipient on destination domain
     * @param destinationCaller caller on the destination domain, as bytes32
     * @param maxFee maximum fee to pay on destination chain
     * @param hookData optional hook data for interpretation on destination chain
     * @param deadline Expiry timestamp for the permit signature
     * @param v ECDSA signature parameter v
     * @param r ECDSA signature parameter r
     * @param s ECDSA signature parameter s
     */
    function depositForBurnWithPermit(
        uint256 amount,
        uint32 destinationDomain,
        bytes32 mintRecipient,
        bytes32 destinationCaller,
        uint256 maxFee,
        uint32 minFinalityThreshold,
        bytes calldata hookData,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external {
        try IERC20Permit(tokenAddress).permit(msg.sender, address(this), amount, deadline, v, r, s) {
        } catch {
        }
        IERC20Permit(tokenAddress).transferFrom(msg.sender, address(this), amount);
        IERC20Permit(tokenAddress).approve(tokenMessenger, amount);
        ITokenMessenger(tokenMessenger).depositForBurnWithHook(
            amount,
            destinationDomain,
            mintRecipient,
            tokenAddress,
            destinationCaller,
            maxFee,
            minFinalityThreshold,
            hookData
        );
    }

    /**
     * @dev Processes an incoming message, extracts transfer details, deducts fees, and transfers the remaining tokens to the receiver
     * @param message The CCTP message payload containing transfer details
     * @param signature Signature verifying the authenticity of the message
     */
    function receiveMessage(bytes calldata message, bytes calldata signature) external {
        // Forward the message to CCTP message transmitter and receive minted token
        IReceiver(messageTransmitter).receiveMessage(message, signature);

        // Extract relevant data from the message
        uint256 amount = uint256(bytes32(message[AMOUNT_INDEX : AMOUNT_INDEX + 32]));
        uint256 cctpFee = uint256(bytes32(message[CCTP_FEE_INDEX : CCTP_FEE_INDEX + 32]));
        address receiver = address(bytes20(message[HOOK_DATA_INDEX : HOOK_DATA_INDEX + 20]));
        uint64 rathFee = uint64(bytes8(message[RATH_FEE_INDEX : RATH_FEE_INDEX + 8]));

        // Calculate the final amount to send after deducting fees
        uint256 amountToSend = amount - cctpFee - rathFee;

        // Transfer the remaining amount to the receiver
        IERC20Permit(tokenAddress).transfer(receiver, amountToSend);
    }

    /**
     * @dev Allows the contract owner to withdraw stuck tokens or Ether
     * @param token Address of the ERC20 token to rescue (use address(0) for Ether)
     */
    function rescue(address token) public onlyOwner {
        if (token == address(0)) {
            // Withdraw Ether balance to the contract owner
            payable(owner()).transfer(address(this).balance);
        } else {
            // Withdraw ERC20 token balance to the contract owner
            IERC20Permit(token).transfer(owner(), IERC20Permit(token).balanceOf(address(this)));
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

{
  "remappings": [
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
  ],
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "shanghai",
  "viaIR": true,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_messageTransmitter","type":"address"},{"internalType":"address","name":"_tokenMessenger","type":"address"},{"internalType":"address","name":"_tokenAddress","type":"address"},{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint32","name":"destinationDomain","type":"uint32"},{"internalType":"bytes32","name":"mintRecipient","type":"bytes32"},{"internalType":"bytes32","name":"destinationCaller","type":"bytes32"},{"internalType":"uint256","name":"maxFee","type":"uint256"},{"internalType":"uint32","name":"minFinalityThreshold","type":"uint32"},{"internalType":"bytes","name":"hookData","type":"bytes"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"depositForBurnWithPermit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"messageTransmitter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"message","type":"bytes"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"receiveMessage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"rescue","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"tokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenMessenger","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000081d40f21f12a8f0e3252bccb954d722d4c464b6400000000000000000000000028b5a0e9c621a5badaa536219b3a228c8168cf5d000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48000000000000000000000000a07d0fa643efbc5d39b179aba1efe8956b9d183e

-----Decoded View---------------
Arg [0] : _messageTransmitter (address): 0x81D40F21F12A8F0E3252Bccb954D722d4c464B64
Arg [1] : _tokenMessenger (address): 0x28b5a0e9C621a5BadaA536219b3a228C8168cf5d
Arg [2] : _tokenAddress (address): 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48
Arg [3] : _owner (address): 0xA07D0Fa643efBC5D39b179aba1eFE8956B9D183e

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 00000000000000000000000081d40f21f12a8f0e3252bccb954d722d4c464b64
Arg [1] : 00000000000000000000000028b5a0e9c621a5badaa536219b3a228c8168cf5d
Arg [2] : 000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48
Arg [3] : 000000000000000000000000a07d0fa643efbc5d39b179aba1efe8956b9d183e