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Contract Name:
InceptionREthAdapter
Compiler Version
v0.8.20+commit.a1b79de6
Optimization Enabled:
Yes with 1000 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {InceptionAdapter} from "./InceptionAdapter.sol"; /** * @title InceptionREthAdapter * @author StakeEase */ contract InceptionREthAdapter is InceptionAdapter { constructor( address _native, address _wnative, address _feeManager, address _inceptionREthVault, address _inREth, address _rEth ) payable InceptionAdapter( _native, _wnative, _feeManager, _inceptionREthVault, _inREth, _rEth ) // solhint-disable-next-line no-empty-blocks { } function name() public pure override returns (string memory) { return "InceptionREthAdapter"; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. * * ==== Security Considerations * * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be * considered as an intention to spend the allowance in any specific way. The second is that because permits have * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be * generally recommended is: * * ```solidity * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public { * try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {} * doThing(..., value); * } * * function doThing(..., uint256 value) public { * token.safeTransferFrom(msg.sender, address(this), value); * ... * } * ``` * * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also * {SafeERC20-safeTransferFrom}). * * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so * contracts should have entry points that don't rely on permit. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. * * CAUTION: See Security Considerations above. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (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 v4.9.3) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; import "../extensions/IERC20Permit.sol"; import "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; /** * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } /** * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful. */ function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove(IERC20 token, address spender, uint256 value) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } /** * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 oldAllowance = token.allowance(address(this), spender); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value)); } /** * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value)); } } /** * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval * to be set to zero before setting it to a non-zero value, such as USDT. */ function forceApprove(IERC20 token, address spender, uint256 value) internal { bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value); if (!_callOptionalReturnBool(token, approvalCall)) { _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0)); _callOptionalReturn(token, approvalCall); } } /** * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`. * Revert on invalid signature. */ function safePermit( IERC20Permit token, address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) internal { uint256 nonceBefore = token.nonces(owner); token.permit(owner, spender, value, deadline, v, r, s); uint256 nonceAfter = token.nonces(owner); require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). * * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead. */ function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false // and not revert is the subcall reverts. (bool success, bytes memory returndata) = address(token).call(data); return success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token)); } }
// 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 Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {IAdapterDataProvider} from "./interfaces/IAdapterDataProvider.sol"; /** * @title AdapterDataProvider * @author Router Protocol * @notice This contract serves as the data provider for an intent adapter based on Router * Cross-Chain Intent Framework. */ contract AdapterDataProvider is IAdapterDataProvider { address private _owner; mapping(address => bool) private _headRegistry; mapping(address => bool) private _tailRegistry; mapping(address => bool) private _inboundAssetRegistry; mapping(address => bool) private _outboundAssetRegistry; constructor(address __owner) { _owner = __owner; } /** * @inheritdoc IAdapterDataProvider */ function owner() external view returns (address) { return _owner; } /** * @inheritdoc IAdapterDataProvider */ function setOwner(address __owner) external onlyOwner { _owner = __owner; } /** * @inheritdoc IAdapterDataProvider */ function isAuthorizedPrecedingContract( address precedingContract ) external view returns (bool) { if (precedingContract == address(0)) return true; return _headRegistry[precedingContract]; } /** * @inheritdoc IAdapterDataProvider */ function isAuthorizedSucceedingContract( address succeedingContract ) external view returns (bool) { if (succeedingContract == address(0)) return true; return _tailRegistry[succeedingContract]; } /** * @inheritdoc IAdapterDataProvider */ function isValidInboundAsset(address asset) external view returns (bool) { return _inboundAssetRegistry[asset]; } /** * @inheritdoc IAdapterDataProvider */ function isValidOutboundAsset(address asset) external view returns (bool) { return _outboundAssetRegistry[asset]; } /** * @inheritdoc IAdapterDataProvider */ function setPrecedingContract( address precedingContract, bool isValid ) external onlyOwner { _headRegistry[precedingContract] = isValid; } /** * @inheritdoc IAdapterDataProvider */ function setSucceedingContract( address succeedingContract, bool isValid ) external onlyOwner { _tailRegistry[succeedingContract] = isValid; } /** * @inheritdoc IAdapterDataProvider */ function setInboundAsset(address asset, bool isValid) external onlyOwner { _inboundAssetRegistry[asset] = isValid; } /** * @inheritdoc IAdapterDataProvider */ function setOutboundAsset(address asset, bool isValid) external onlyOwner { _outboundAssetRegistry[asset] = isValid; } /** * @notice modifier to ensure that only owner can call this function */ modifier onlyOwner() { _onlyOwner(); _; } function _onlyOwner() private view { require(msg.sender == _owner, "Only owner"); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {Basic} from "./common/Basic.sol"; import {Errors} from "./utils/Errors.sol"; import {ReentrancyGuard} from "./utils/ReentrancyGuard.sol"; import {AdapterDataProvider} from "./AdapterDataProvider.sol"; /** * @title BaseAdapter * @author Router Protocol * @notice This contract is the base implementation of an intent adapter based on Router * Cross-Chain Intent Framework. */ abstract contract BaseAdapter is Basic, ReentrancyGuard { address private immutable _self; address private immutable _native; address private immutable _wnative; AdapterDataProvider private immutable _adapterDataProvider; event ExecutionEvent(string indexed adapterName, bytes data); event OperationFailedRefundEvent( address token, address recipient, uint256 amount ); event UnsupportedOperation( address token, address refundAddress, uint256 amount ); constructor( address __native, address __wnative, bool __deployDataProvider, address __owner ) { _self = address(this); _native = __native; _wnative = __wnative; AdapterDataProvider dataProvider; if (__deployDataProvider) dataProvider = new AdapterDataProvider(__owner); else dataProvider = AdapterDataProvider(address(0)); _adapterDataProvider = dataProvider; } /** * @dev function to get the address of weth */ function wnative() public view override returns (address) { return _wnative; } /** * @dev function to get the address of native token */ function native() public view override returns (address) { return _native; } /** * @dev function to get the AdapterDataProvider instance for this contract */ function adapterDataProvider() public view returns (AdapterDataProvider) { return _adapterDataProvider; } /** * @dev Function to check whether the contract is a valid preceding contract registered in * the head registry. * @dev This registry governs the initiation of the adapter, exclusively listing authorized * preceding adapters. * @notice Only the adapters documented in this registry can invoke the current adapter, * thereby guaranteeing regulated and secure execution sequences. * @param precedingContract Address of preceding contract. * @return true if valid, false if invalid. */ function isAuthorizedPrecedingContract( address precedingContract ) public view returns (bool) { return _adapterDataProvider.isAuthorizedPrecedingContract( precedingContract ); } /** * @dev Function to check whether the contract is a valid succeeding contract registered in * the tail registry. * @dev This registry dictates the potential succeeding actions by listing adapters that * may be invoked following the current one. * @notice Only the adapters documented in this registry can be invoked by the current adapter, * thereby guaranteeing regulated and secure execution sequences. * @param succeedingContract Address of succeeding contract. * @return true if valid, false if invalid. */ function isAuthorizedSucceedingContract( address succeedingContract ) public view returns (bool) { return _adapterDataProvider.isAuthorizedSucceedingContract( succeedingContract ); } /** * @dev Function to check whether the asset is a valid inbound asset registered in the inbound * asset registry. * @dev This registry keeps track of all the acceptable incoming assets, ensuring that the * adapter only processes predefined asset types. * @param asset Address of the asset. * @return true if valid, false if invalid. */ function isValidInboundAsset(address asset) public view returns (bool) { return _adapterDataProvider.isValidInboundAsset(asset); } /** * @dev Function to check whether the asset is a valid outbound asset registered in the outbound * asset registry. * @dev It manages the types of assets that the adapter is allowed to output, thus controlling * the flow’s output and maintaining consistency. * @param asset Address of the asset. * @return true if valid, false if invalid. */ function isValidOutboundAsset(address asset) public view returns (bool) { return _adapterDataProvider.isValidOutboundAsset(asset); } /** * @dev function to get the name of the adapter */ function name() public view virtual returns (string memory); /** * @dev function to get the address of the contract */ function self() public view returns (address) { return _self; } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {TokenInterface} from "./Interfaces.sol"; import {TokenUtilsBase} from "./TokenUtilsBase.sol"; abstract contract Basic is TokenUtilsBase { function getTokenBal(address token) internal view returns (uint _amt) { _amt = address(token) == native() ? address(this).balance : TokenInterface(token).balanceOf(address(this)); } function approve(address token, address spender, uint256 amount) internal { // solhint-disable-next-line no-empty-blocks try TokenInterface(token).approve(spender, amount) {} catch { TokenInterface(token).approve(spender, 0); TokenInterface(token).approve(spender, amount); } } function convertNativeToWnative(uint amount) internal { TokenInterface(wnative()).deposit{value: amount}(); } function convertWnativeToNative(uint amount) internal { TokenInterface(wnative()).withdraw(amount); } }
//SPDX-License-Identifier: MIT pragma solidity ^0.8.18; interface TokenInterface { function approve(address, uint256) external; function transfer(address, uint) external; function transferFrom(address, address, uint) external; function deposit() external payable; function withdraw(uint) external; function balanceOf(address) external view returns (uint); function decimals() external view returns (uint); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {IWETH} from "../interfaces/IWETH.sol"; import {SafeERC20, IERC20} from "../utils/SafeERC20.sol"; abstract contract TokenUtilsBase { using SafeERC20 for IERC20; function wnative() public view virtual returns (address); function native() public view virtual returns (address); function approveToken( address _tokenAddr, address _to, uint256 _amount ) internal { if (_tokenAddr == native()) return; if (IERC20(_tokenAddr).allowance(address(this), _to) < _amount) { IERC20(_tokenAddr).safeApprove(_to, _amount); } } function pullTokensIfNeeded( address _token, address _from, uint256 _amount ) internal returns (uint256) { // handle max uint amount if (_amount == type(uint256).max) { _amount = getBalance(_token, _from); } if ( _from != address(0) && _from != address(this) && _token != native() && _amount != 0 ) { IERC20(_token).safeTransferFrom(_from, address(this), _amount); } return _amount; } function withdrawTokens( address _token, address _to, uint256 _amount ) internal returns (uint256) { if (_amount == type(uint256).max) { _amount = getBalance(_token, address(this)); } if (_to != address(0) && _to != address(this) && _amount != 0) { if (_token != native()) { IERC20(_token).safeTransfer(_to, _amount); } else { (bool success, ) = _to.call{value: _amount}(""); require(success, "native send fail"); } } return _amount; } function depositWnative(uint256 _amount) internal { IWETH(wnative()).deposit{value: _amount}(); } function withdrawWnative(uint256 _amount) internal { IWETH(wnative()).withdraw(_amount); } function getBalance( address _tokenAddr, address _acc ) internal view returns (uint256) { if (_tokenAddr == native()) { return _acc.balance; } else { return IERC20(_tokenAddr).balanceOf(_acc); } } function getTokenDecimals(address _token) internal view returns (uint256) { if (_token == native()) return 18; return IERC20(_token).decimals(); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; /** * @title Interface for Adapter Data Provider contract for intent adapter. * @author Router Protocol. */ interface IAdapterDataProvider { /** * @dev Function to get the address of owner. */ function owner() external view returns (address); /** * @dev Function to set the address of owner. * @dev This function can only be called by the owner of this contract. * @param __owner Address of the new owner */ function setOwner(address __owner) external; /** * @dev Function to check whether the contract is a valid preceding contract registered in * the head registry. * @dev This registry governs the initiation of the adapter, exclusively listing authorized * preceding adapters. * @notice Only the adapters documented in this registry can invoke the current adapter, * thereby guaranteeing regulated and secure execution sequences. * @param precedingContract Address of preceding contract. * @return true if valid, false if invalid. */ function isAuthorizedPrecedingContract( address precedingContract ) external view returns (bool); /** * @dev Function to check whether the contract is a valid succeeding contract registered in * the tail registry. * @dev This registry dictates the potential succeeding actions by listing adapters that * may be invoked following the current one. * @notice Only the adapters documented in this registry can be invoked by the current adapter, * thereby guaranteeing regulated and secure execution sequences. * @param succeedingContract Address of succeeding contract. * @return true if valid, false if invalid. */ function isAuthorizedSucceedingContract( address succeedingContract ) external view returns (bool); /** * @dev Function to check whether the asset is a valid inbound asset registered in the inbound * asset registry. * @dev This registry keeps track of all the acceptable incoming assets, ensuring that the * adapter only processes predefined asset types. * @param asset Address of the asset. * @return true if valid, false if invalid. */ function isValidInboundAsset(address asset) external view returns (bool); /** * @dev Function to check whether the asset is a valid outbound asset registered in the outbound * asset registry. * @dev It manages the types of assets that the adapter is allowed to output, thus controlling * the flow’s output and maintaining consistency. * @param asset Address of the asset. * @return true if valid, false if invalid. */ function isValidOutboundAsset(address asset) external view returns (bool); /** * @dev Function to set preceding contract (head registry) for the adapter. * @dev This registry governs the initiation of the adapter, exclusively listing authorized * preceding adapters. * @notice Only the adapters documented in this registry can invoke the current adapter, * thereby guaranteeing regulated and secure execution sequences. * @param precedingContract Address of preceding contract. * @param isValid Boolean value suggesting if this is a valid preceding contract. */ function setPrecedingContract( address precedingContract, bool isValid ) external; /** * @dev Function to set succeeding contract (tail registry) for the adapter. * @dev This registry dictates the potential succeeding actions by listing adapters that * may be invoked following the current one. * @notice Only the adapters documented in this registry can be invoked by the current adapter, * thereby guaranteeing regulated and secure execution sequences. * @param succeedingContract Address of succeeding contract. * @param isValid Boolean value suggesting if this is a valid succeeding contract. */ function setSucceedingContract( address succeedingContract, bool isValid ) external; /** * @dev Function to set inbound asset registry for the adapter. * @dev This registry keeps track of all the acceptable incoming assets, ensuring that the * adapter only processes predefined asset types. * @param asset Address of the asset. * @param isValid Boolean value suggesting if this is a valid inbound asset. */ function setInboundAsset(address asset, bool isValid) external; /** * @dev Function to set outbound asset registry for the adapter. * @dev It manages the types of assets that the adapter is allowed to output, thus controlling * the flow’s output and maintaining consistency. * @param asset Address of the asset. * @param isValid Boolean value suggesting if this is a valid inbound asset. */ function setOutboundAsset(address asset, bool isValid) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; interface IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); function totalSupply() external view returns (uint256 supply); function balanceOf(address _owner) external view returns (uint256 balance); function transfer( address _to, uint256 _value ) external returns (bool success); function transferFrom( address _from, address _to, uint256 _value ) external returns (bool success); function approve( address _spender, uint256 _value ) external returns (bool success); function allowance( address _owner, address _spender ) external view returns (uint256 remaining); event Approval( address indexed _owner, address indexed _spender, uint256 _value ); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {IERC20} from "../utils/SafeERC20.sol"; abstract contract IWETH { function allowance(address, address) public view virtual returns (uint256); function balanceOf(address) public view virtual returns (uint256); function approve(address, uint256) public virtual; function transfer(address, uint256) public virtual returns (bool); function transferFrom( address, address, uint256 ) public virtual returns (bool); function deposit() public payable virtual; function withdraw(uint256) public virtual; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {BaseAdapter} from "./BaseAdapter.sol"; import {EoaExecutorWithDataProvider, EoaExecutorWithoutDataProvider} from "./utils/EoaExecutor.sol"; abstract contract RouterIntentEoaAdapterWithDataProvider is BaseAdapter, EoaExecutorWithDataProvider { constructor( address __native, address __wnative, address __owner ) BaseAdapter(__native, __wnative, true, __owner) // solhint-disable-next-line no-empty-blocks { } } abstract contract RouterIntentEoaAdapterWithoutDataProvider is BaseAdapter, EoaExecutorWithoutDataProvider { constructor( address __native, address __wnative ) BaseAdapter(__native, __wnative, false, address(0)) // solhint-disable-next-line no-empty-blocks { } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; library Address { //insufficient balance error InsufficientBalance(uint256 available, uint256 required); //unable to send value, recipient may have reverted error SendingValueFail(); //insufficient balance for call error InsufficientBalanceForCall(uint256 available, uint256 required); //call to non-contract error NonContractCall(); function isContract(address account) internal view returns (bool) { // According to EIP-1052, 0x0 is the value returned for not-yet created accounts // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned // for accounts without code, i.e. `keccak256('')` bytes32 codehash; bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470; // solhint-disable-next-line no-inline-assembly assembly { codehash := extcodehash(account) } return (codehash != accountHash && codehash != 0x0); } function sendValue(address payable recipient, uint256 amount) internal { uint256 balance = address(this).balance; if (balance < amount) { revert InsufficientBalance(balance, amount); } // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{value: amount}(""); if (!(success)) { revert SendingValueFail(); } } function functionCall( address target, bytes memory data ) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); } 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" ); } function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { uint256 balance = address(this).balance; if (balance < value) { revert InsufficientBalanceForCall(balance, value); } return _functionCallWithValue(target, data, value, errorMessage); } function _functionCallWithValue( address target, bytes memory data, uint256 weiValue, string memory errorMessage ) private returns (bytes memory) { if (!(isContract(target))) { revert NonContractCall(); } // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{value: weiValue}( data ); if (success) { return returndata; } else { // 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 // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; abstract contract EoaExecutorWithDataProvider { /** * @dev function to execute an action on an adapter used in an EOA. * @param precedingAdapter Address of the preceding adapter. * @param succeedingAdapter Address of the succeeding adapter. * @param data inputs data. * @return tokens to be refunded to user at the end of tx. */ function execute( address precedingAdapter, address succeedingAdapter, bytes calldata data ) external payable virtual returns (address[] memory tokens); } abstract contract EoaExecutorWithoutDataProvider { /** * @dev function to execute an action on an adapter used in an EOA. * @param data inputs data. * @return tokens to be refunded to user at the end of tx. */ function execute( bytes calldata data ) external payable virtual returns (address[] memory tokens); }
// SPDX-License-Identifier: BUSL-1.1 pragma solidity ^0.8.18; /** * @title Errors library * @author Router Intents Error * @notice Defines the error messages emitted by the contracts on Router Intents */ library Errors { string public constant ARRAY_LENGTH_MISMATCH = "1"; // 'Array lengths mismatch' string public constant INSUFFICIENT_NATIVE_FUNDS_PASSED = "2"; // 'Insufficient native tokens passed' string public constant WRONG_BATCH_PROVIDED = "3"; // 'The targetLength, valueLength, callTypeLength, funcLength do not match in executeBatch transaction functions in batch transaction contract' string public constant INVALID_CALL_TYPE = "4"; // 'The callType value can only be 1 (call)' and 2(delegatecall)' string public constant ONLY_NITRO = "5"; // 'Only nitro can call this function' string public constant ONLY_SELF = "6"; // 'Only the current contract can call this function' string public constant ADAPTER_NOT_WHITELISTED = "7"; // 'Adapter not whitelisted' }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; error ReentrantCall(); constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and make it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true if (_status == _ENTERED) { revert ReentrantCall(); } // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {IERC20} from "../interfaces/IERC20.sol"; import {Address} from "./Address.sol"; import {SafeMath} from "./SafeMath.sol"; library SafeERC20 { using SafeMath for uint256; using Address for address; function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn( token, abi.encodeWithSelector(token.transfer.selector, to, value) ); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn( token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value) ); } /// @dev Edited so it always first approves 0 and then the value, because of non standard tokens function safeApprove( IERC20 token, address spender, uint256 value ) internal { _callOptionalReturn( token, abi.encodeWithSelector(token.approve.selector, spender, 0) ); _callOptionalReturn( token, abi.encodeWithSelector(token.approve.selector, spender, value) ); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender).add( value ); _callOptionalReturn( token, abi.encodeWithSelector( token.approve.selector, spender, newAllowance ) ); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender).sub( value, "SafeERC20: decreased allowance below zero" ); _callOptionalReturn( token, abi.encodeWithSelector( token.approve.selector, spender, newAllowance ) ); } function _callOptionalReturn(IERC20 token, bytes memory data) private { bytes memory returndata = address(token).functionCall( data, "SafeERC20: low-level call failed" ); if (returndata.length > 0) { // Return data is optional // solhint-disable-next-line max-line-length require( abi.decode(returndata, (bool)), "SafeERC20: operation failed" ); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: mul overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; library Errors { string public constant AMOUNT_CANNOT_BE_ZERO = "1"; string public constant RECIPIENT_CANNOT_BE_ZERO = "2"; string public constant AMOUNT_RECEIVED_CANNOT_BE_ZERO = "3"; string public constant RESTAKED_ETH_RECEIVED_AMOUNT_LESS_THAN_MIN_RETURN = "4"; string public constant ONLY_EMERGENCY_OWNER = "5"; string public constant EMERGENCY_OWNER_CANNOT_BE_ZERO = "6"; string public constant WRONG_BATCH_PROVIDED = "7"; string public constant INSUFFICIENT_NATIVE_FUNDS_PASSED = "8"; string public constant ONLY_SELF = "9"; string public constant ARRAY_LENGTH_MISMATCH = "10"; string public constant INSUFFICIENT_FEE_PASSED = "11"; string public constant VOLUME_CANNOT_BE_ZERO = "12"; string public constant ONLY_NATIVE_TOKENS = "13"; string public constant ONLY_NITRO_BRIDGE = "14"; string public constant ONLY_WHITELISTED_BRIDGES = "15"; string public constant BRIDGE_ADAPTER_ADDRESS_CANNOT_BE_ZERO = "16"; string public constant MULTICALLER_ADDRESS_CANNOT_BE_ZERO = "17"; string public constant FEE_MANAGER_ADDRESS_CANNOT_BE_ZERO = "18"; string public constant SWAP_FAILED = "19"; string public constant ADAPTER_NOT_WHITELISTED = "20"; string public constant BRIDGE_TX_FAILED_ON_MULTICALL = "21"; string public constant TOKEN_PASSED_CANNOT_BE_NULL_ADDRESS = "22"; string public constant ADAPTER_ADDRESS_CANNOT_BE_ZERO = "23"; string public constant ADAPTER_TYPE_CAN_BE_EITHER_1_OR_2 = "24"; string public constant FEE_TRANSFER_FAILED = "25"; string public constant AMOUNT_LESSER_THAN_MIN_DEPOSIT = "26"; string public constant ARRAY_LENGTH_ZERO = "27"; string public constant REFUND_AMOUNT_ZERO = "28"; string public constant INVALID_RESTAKING_PROTOCOL_TYPE = "29"; string public constant INVALID_PROTOCOL_DATA = "30"; string public constant BASE_GAS_NOT_IN_RANGE = "31"; string public constant MARGINAL_GAS_PER_USER_NOT_IN_RANGE = "32"; string public constant FEE_TOO_LARGE = "33"; string public constant ZERO_DEPOSIT_FUNDS_FOR_THIS_PROTOCOL_ID = "34"; string public constant NOT_EXECUTABLE = "35"; string public constant PROTOCOL_DATA_NOT_SET = "36"; string public constant CANNOT_EXECUTE_LESSER_THAN_MIN_EXECUTABLE_BATCH = "37"; string public constant MAX_FEE_PERCENTAGE_GREATER_THAN_CEILING = "38"; string public constant FUSION_TX_BUILDER_CANNOT_BE_ADDRESS_ZERO = "39"; string public constant PROTOCOL_IS_PAUSED = "40"; string public constant OPEN_OCEAN_ADDRESS_CANNOT_BE_ZERO = "41"; string public constant BRIDGE_ADDRESS_CANNOT_BE_ZERO = "42"; string public constant WNATIVE_ADDRESS_CANNOT_BE_ZERO = "43"; string public constant CHAIN_LINK_GAS_PRICE_ORACLE_ADDRESS_CANNOT_BE_ZERO = "44"; string public constant STAKE_EASE_FEE_MANAGER_ADDRESS_CANNOT_BE_ZERO = "45"; string public constant PROTOCOL_GAS_PER_USER_OUT_OF_RANGE = "46"; string public constant GAS_PRICE_EXCEEDS_FAST_GAS_RANGE = "47"; string public constant AMOUNT_TO_RESTAKE_CANNOT_BE_ZERO = "48"; string public constant UNSUPPORTED_OPERATION = "49"; string public constant CANNOT_SET_ALL_DATA_FOR_PROTOCOL_AGAIN = "50"; string public constant INVALID_ASSET = "51"; string public constant CANNOT_SET_NEW_PROTOCOL_DATA_WITH_UPDATE_FUNCTION = "52"; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; /** * @title IFeeManager * @author StakeEase * @notice Interface for FeeManager contract for StakeEase. */ interface IFeeManager { /** * @notice Function to fetch the amount of fee. * @param txVolume Volume of transaction in ETH. * @return fee to be deducted in ETH. */ function getFee(uint256 txVolume) external view returns (uint256); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; interface IInceptionVault { /** * @notice Function to restake LST tokens on Inception to receive InrEth. * @param amount Amount of LST tokens. * @param receiver Address of the receipient. * @return amount of InrETH user gets. */ function deposit( uint256 amount, address receiver ) external returns (uint256); /** * @notice Function to get return amount of shares for assets. * @param assets Amount of assets to convert to shares. */ function convertToShares( uint256 assets ) external view returns (uint256 shares); /** * @notice Function to get return amount of assets for shares. * @param assets Amount of shares to convert to assets. */ function convertToAssets( uint256 iShares ) external view returns (uint256 assets); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {SafeERC20, IERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import {EoaExecutorWithoutDataProvider} from "@routerprotocol/intents-core/contracts/RouterIntentEoaAdapter.sol"; import {Errors} from "../../Errors.sol"; import {IInceptionVault} from "../../interfaces/IInceptionVault.sol"; import {RestakingAdapterBase} from "../RestakingAdapterBase.sol"; /** * @title InceptionAdapter * @author StakeEase */ abstract contract InceptionAdapter is RestakingAdapterBase { using SafeERC20 for IERC20; IInceptionVault public immutable inceptionVault; IERC20 public immutable inToken; IERC20 public immutable stakingToken; constructor( address _native, address _wnative, address _feeManager, address _inceptionVault, address _inToken, address _stakingToken ) payable RestakingAdapterBase(_native, _wnative, _feeManager) { inceptionVault = IInceptionVault(_inceptionVault); inToken = IERC20(_inToken); stakingToken = IERC20(_stakingToken); } /** * @inheritdoc EoaExecutorWithoutDataProvider */ function execute( bytes calldata data ) external payable override returns (address[] memory) { (address recipient, uint256 amount, uint256 minReceive) = parseInput( data ); if (address(this) == self()) { stakingToken.safeTransferFrom(msg.sender, self(), amount); amount = stakingToken.balanceOf(self()); } else if (amount == type(uint256).max) amount = stakingToken.balanceOf(address(this)); require(amount > 0, Errors.AMOUNT_CANNOT_BE_ZERO); uint256 fee = feeManager.getFee(amount); if (fee > 0) { amount = amount - fee; stakingToken.safeTransfer(address(feeManager), fee); } return _restakeOnInception(recipient, fee, amount, minReceive); } function _restakeOnInception( address recipient, uint256 fee, uint256 amount, uint256 minReceive ) internal returns (address[] memory) { stakingToken.safeIncreaseAllowance(address(inceptionVault), amount); uint256 amountReceived = inceptionVault.deposit(amount, recipient); if (amountReceived < minReceive) revert(Errors.RESTAKED_ETH_RECEIVED_AMOUNT_LESS_THAN_MIN_RETURN); emit RestakingSuccessful( self(), recipient, address(stakingToken), fee, amount, amountReceived ); address[] memory tokens = new address[](1); tokens[0] = address(stakingToken); return tokens; } function parseInput( bytes memory data ) internal pure returns (address, uint256, uint256) { (address recipient, uint256 amount, uint256 minReceive) = abi.decode( data, (address, uint256, uint256) ); return (recipient, amount, minReceive); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.18; import {RouterIntentEoaAdapterWithoutDataProvider} from "@routerprotocol/intents-core/contracts/RouterIntentEoaAdapter.sol"; import {IFeeManager} from "../interfaces/IFeeManager.sol"; /** * @title RestakingAdapterBase * @author StakeEase */ abstract contract RestakingAdapterBase is RouterIntentEoaAdapterWithoutDataProvider { IFeeManager public immutable feeManager; event RestakingSuccessful( address indexed adapter, address indexed recipient, address stakingAsset, uint256 fee, uint256 amount, uint256 receivedAmount ); constructor( address _native, address _wnative, address _feeManager ) payable RouterIntentEoaAdapterWithoutDataProvider(_native, _wnative) { feeManager = IFeeManager(_feeManager); } // solhint-disable-next-line no-empty-blocks receive() external payable {} }
{ "optimizer": { "enabled": true, "runs": 1000 }, "evmVersion": "paris", "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "metadata": { "useLiteralContent": true }, "libraries": {} }
Contract Security Audit
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[{"inputs":[{"internalType":"address","name":"_native","type":"address"},{"internalType":"address","name":"_wnative","type":"address"},{"internalType":"address","name":"_feeManager","type":"address"},{"internalType":"address","name":"_inceptionREthVault","type":"address"},{"internalType":"address","name":"_inREth","type":"address"},{"internalType":"address","name":"_rEth","type":"address"}],"stateMutability":"payable","type":"constructor"},{"inputs":[],"name":"ReentrantCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"adapterName","type":"string"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"ExecutionEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"OperationFailedRefundEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"adapter","type":"address"},{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"address","name":"stakingAsset","type":"address"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"receivedAmount","type":"uint256"}],"name":"RestakingSuccessful","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"refundAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"UnsupportedOperation","type":"event"},{"inputs":[],"name":"adapterDataProvider","outputs":[{"internalType":"contract AdapterDataProvider","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"data","type":"bytes"}],"name":"execute","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"feeManager","outputs":[{"internalType":"contract IFeeManager","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"inToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"inceptionVault","outputs":[{"internalType":"contract IInceptionVault","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"precedingContract","type":"address"}],"name":"isAuthorizedPrecedingContract","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"succeedingContract","type":"address"}],"name":"isAuthorizedSucceedingContract","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"asset","type":"address"}],"name":"isValidInboundAsset","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"asset","type":"address"}],"name":"isValidOutboundAsset","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"native","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"self","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"wnative","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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Deployed Bytecode
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20000000000000000000000006cfff678b05966a27b163bb18bed78ad9c778f840000000000000000000000001aa53bc4beb82adf7f5edee9e3bbf3434ad59f1200000000000000000000000080d69e79258fe9d056c822461c4eb0b4ca8802e2000000000000000000000000ae78736cd615f374d3085123a210448e74fc6393
-----Decoded View---------------
Arg [0] : _native (address): 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE
Arg [1] : _wnative (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
Arg [2] : _feeManager (address): 0x6CFFf678b05966A27B163BB18BEd78aD9c778F84
Arg [3] : _inceptionREthVault (address): 0x1Aa53BC4Beb82aDf7f5EDEE9e3bBF3434aD59F12
Arg [4] : _inREth (address): 0x80d69e79258FE9D056c822461c4eb0B4ca8802E2
Arg [5] : _rEth (address): 0xae78736Cd615f374D3085123A210448E74Fc6393
-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 000000000000000000000000eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Arg [1] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
Arg [2] : 0000000000000000000000006cfff678b05966a27b163bb18bed78ad9c778f84
Arg [3] : 0000000000000000000000001aa53bc4beb82adf7f5edee9e3bbf3434ad59f12
Arg [4] : 00000000000000000000000080d69e79258fe9d056c822461c4eb0b4ca8802e2
Arg [5] : 000000000000000000000000ae78736cd615f374d3085123a210448e74fc6393
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.