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Contract Name:
ResolvedDelegateProxy
Compiler Version
v0.8.15+commit.e14f2714
Optimization Enabled:
Yes with 999999 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity 0.8.15; import { AddressManager } from "./AddressManager.sol"; /** * @custom:legacy * @title ResolvedDelegateProxy * @notice ResolvedDelegateProxy is a legacy proxy contract that makes use of the AddressManager to * resolve the implementation address. We're maintaining this contract for backwards * compatibility so we can manage all legacy proxies where necessary. */ contract ResolvedDelegateProxy { /** * @notice Mapping used to store the implementation name that corresponds to this contract. A * mapping was originally used as a way to bypass the same issue normally solved by * storing the implementation address in a specific storage slot that does not conflict * with any other storage slot. Generally NOT a safe solution but works as long as the * implementation does not also keep a mapping in the first storage slot. */ mapping(address => string) private implementationName; /** * @notice Mapping used to store the address of the AddressManager contract where the * implementation address will be resolved from. Same concept here as with the above * mapping. Also generally unsafe but fine if the implementation doesn't keep a mapping * in the second storage slot. */ mapping(address => AddressManager) private addressManager; /** * @param _addressManager Address of the AddressManager. * @param _implementationName implementationName of the contract to proxy to. */ constructor(AddressManager _addressManager, string memory _implementationName) { addressManager[address(this)] = _addressManager; implementationName[address(this)] = _implementationName; } /** * @notice Fallback, performs a delegatecall to the resolved implementation address. */ // solhint-disable-next-line no-complex-fallback fallback() external payable { address target = addressManager[address(this)].getAddress( (implementationName[address(this)]) ); require(target != address(0), "ResolvedDelegateProxy: target address must be initialized"); // slither-disable-next-line controlled-delegatecall (bool success, bytes memory returndata) = target.delegatecall(msg.data); if (success == true) { assembly { return(add(returndata, 0x20), mload(returndata)) } } else { assembly { revert(add(returndata, 0x20), mload(returndata)) } } } }
// SPDX-License-Identifier: MIT pragma solidity 0.8.15; import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol"; /** * @custom:legacy * @title AddressManager * @notice AddressManager is a legacy contract that was used in the old version of the Optimism * system to manage a registry of string names to addresses. We now use a more standard * proxy system instead, but this contract is still necessary for backwards compatibility * with several older contracts. */ contract AddressManager is Ownable { /** * @notice Mapping of the hashes of string names to addresses. */ mapping(bytes32 => address) private addresses; /** * @notice Emitted when an address is modified in the registry. * * @param name String name being set in the registry. * @param newAddress Address set for the given name. * @param oldAddress Address that was previously set for the given name. */ event AddressSet(string indexed name, address newAddress, address oldAddress); /** * @notice Changes the address associated with a particular name. * * @param _name String name to associate an address with. * @param _address Address to associate with the name. */ function setAddress(string memory _name, address _address) external onlyOwner { bytes32 nameHash = _getNameHash(_name); address oldAddress = addresses[nameHash]; addresses[nameHash] = _address; emit AddressSet(_name, _address, oldAddress); } /** * @notice Retrieves the address associated with a given name. * * @param _name Name to retrieve an address for. * * @return Address associated with the given name. */ function getAddress(string memory _name) external view returns (address) { return addresses[_getNameHash(_name)]; } /** * @notice Computes the hash of a name. * * @param _name Name to compute a hash for. * * @return Hash of the given name. */ function _getNameHash(string memory _name) internal pure returns (bytes32) { return keccak256(abi.encodePacked(_name)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
{ "remappings": [ "@cwia/=node_modules/clones-with-immutable-args/src/", "@openzeppelin/=node_modules/@openzeppelin/", "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/", "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/", "@rari-capital/=node_modules/@rari-capital/", "@rari-capital/solmate/=node_modules/@rari-capital/solmate/", "clones-with-immutable-args/=node_modules/clones-with-immutable-args/", "ds-test/=node_modules/ds-test/src/", "forge-std/=node_modules/forge-std/src/", "hardhat-deploy/=node_modules/hardhat-deploy/", "hardhat/=node_modules/hardhat/" ], "optimizer": { "enabled": true, "runs": 999999 }, "metadata": { "bytecodeHash": "none" }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "london", "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"contract AddressManager","name":"_addressManager","type":"address"},{"internalType":"string","name":"_implementationName","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]
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)
000000000000000000000000ef8115f2733fb2033a7c756402fc1deaa56550ef0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000001a4f564d5f4c3143726f7373446f6d61696e4d657373656e676572000000000000
-----Decoded View---------------
Arg [0] : _addressManager (address): 0xEF8115F2733fb2033a7c756402Fc1deaa56550Ef
Arg [1] : _implementationName (string): OVM_L1CrossDomainMessenger
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000ef8115f2733fb2033a7c756402fc1deaa56550ef
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 000000000000000000000000000000000000000000000000000000000000001a
Arg [3] : 4f564d5f4c3143726f7373446f6d61696e4d657373656e676572000000000000
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