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// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;
import { console2 } from "forge-std/console2.sol";
import { Script } from "forge-std/Script.sol";
import { StdAssertions } from "forge-std/StdAssertions.sol";
/**
* @title BedrockMigrationChecker
* @notice A script to check safety of multisig operations for Bedrock.
* The usage is as follows:
* $ forge script scripts/CheckForBedrockMigration.s.sol \
* --rpc-url $ETH_RPC_URL
*/
contract BedrockMigrationChecker is Script, StdAssertions {
struct ContractSet {
// Please keep these sorted by name.
address AddressManager;
address L1CrossDomainMessengerImpl;
address L1CrossDomainMessengerProxy;
address L1ERC721BridgeImpl;
address L1ERC721BridgeProxy;
address L1ProxyAdmin;
address L1StandardBridgeImpl;
address L1StandardBridgeProxy;
address L1UpgradeKey;
address L2OutputOracleImpl;
address L2OutputOracleProxy;
address OptimismMintableERC20FactoryImpl;
address OptimismMintableERC20FactoryProxy;
address OptimismPortalImpl;
address OptimismPortalProxy;
address PortalSender;
address SystemConfigProxy;
address SystemDictatorImpl;
address SystemDictatorProxy;
}
/**
* @notice The entrypoint function.
*/
function run() external {
string memory bedrockJsonDir = vm.envString("BEDROCK_JSON_DIR");
console2.log("BEDROCK_JSON_DIR = %s", bedrockJsonDir);
ContractSet memory contracts = getContracts(bedrockJsonDir);
checkAddressManager(contracts);
checkL1CrossDomainMessengerImpl(contracts);
checkL1CrossDomainMessengerProxy(contracts);
checkL1ERC721BridgeImpl(contracts);
checkL1ERC721BridgeProxy(contracts);
checkL1ProxyAdmin(contracts);
checkL1StandardBridgeImpl(contracts);
checkL1StandardBridgeProxy(contracts);
checkL1UpgradeKey(contracts);
checkL2OutputOracleImpl(contracts);
checkL2OutputOracleProxy(contracts);
checkOptimismMintableERC20FactoryImpl(contracts);
checkOptimismMintableERC20FactoryProxy(contracts);
checkOptimismPortalImpl(contracts);
checkOptimismPortalProxy(contracts);
checkPortalSender(contracts);
checkSystemConfigProxy(contracts);
checkSystemDictatorImpl(contracts);
checkSystemDictatorProxy(contracts);
}
function checkAddressManager(ContractSet memory contracts) internal {
console2.log("Checking AddressManager %s", contracts.AddressManager);
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.AddressManager, "owner()");
}
function checkL1CrossDomainMessengerImpl(ContractSet memory contracts) internal {
console2.log("Checking L1CrossDomainMessenger %s", contracts.L1CrossDomainMessengerImpl);
checkAddressIsExpected(contracts.OptimismPortalProxy, contracts.L1CrossDomainMessengerImpl, "PORTAL()");
}
function checkL1CrossDomainMessengerProxy(ContractSet memory contracts) internal {
console2.log("Checking L1CrossDomainMessengerProxy %s", contracts.L1CrossDomainMessengerProxy);
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.L1CrossDomainMessengerProxy, "owner()");
checkAddressIsExpected(contracts.AddressManager, contracts.L1CrossDomainMessengerProxy, "libAddressManager()");
}
function checkL1ERC721BridgeImpl(ContractSet memory contracts) internal {
console2.log("Checking L1ERC721Bridge %s", contracts.L1ERC721BridgeImpl);
checkAddressIsExpected(contracts.L1CrossDomainMessengerProxy, contracts.L1ERC721BridgeImpl, "messenger()");
}
function checkL1ERC721BridgeProxy(ContractSet memory contracts) internal {
console2.log("Checking L1ERC721BridgeProxy %s", contracts.L1ERC721BridgeProxy);
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.L1ERC721BridgeProxy, "admin()");
checkAddressIsExpected(contracts.L1CrossDomainMessengerProxy, contracts.L1ERC721BridgeProxy, "messenger()");
}
function checkL1ProxyAdmin(ContractSet memory contracts) internal {
console2.log("Checking L1ProxyAdmin %s", contracts.L1ProxyAdmin);
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.L1ProxyAdmin, "owner()");
}
function checkL1StandardBridgeImpl(ContractSet memory contracts) internal {
console2.log("Checking L1StandardBridge %s", contracts.L1StandardBridgeImpl);
checkAddressIsExpected(contracts.L1CrossDomainMessengerProxy, contracts.L1StandardBridgeImpl, "messenger()");
}
function checkL1StandardBridgeProxy(ContractSet memory contracts) internal {
console2.log("Checking L1StandardBridgeProxy %s", contracts.L1StandardBridgeProxy);
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.L1StandardBridgeProxy, "getOwner()");
checkAddressIsExpected(contracts.L1CrossDomainMessengerProxy, contracts.L1StandardBridgeProxy, "messenger()");
}
function checkL1UpgradeKey(ContractSet memory contracts) internal {
console2.log("Checking L1UpgradeKeyAddress %s", contracts.L1UpgradeKey);
// No need to check anything here, so just printing the address.
}
function checkL2OutputOracleImpl(ContractSet memory contracts) internal {
console2.log("Checking L2OutputOracle %s", contracts.L2OutputOracleImpl);
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.L2OutputOracleImpl, "CHALLENGER()");
// 604800 seconds = 7 days, reusing the logic in
// checkAddressIsExpected for simplicity.
checkAddressIsExpected(address(604800), contracts.L2OutputOracleImpl, "FINALIZATION_PERIOD_SECONDS()");
}
function checkL2OutputOracleProxy(ContractSet memory contracts) internal {
console2.log("Checking L2OutputOracleProxy %s", contracts.L2OutputOracleProxy);
checkAddressIsExpected(contracts.L1ProxyAdmin, contracts.L2OutputOracleProxy, "admin()");
}
function checkOptimismMintableERC20FactoryImpl(ContractSet memory contracts) internal {
console2.log("Checking OptimismMintableERC20Factory %s", contracts.OptimismMintableERC20FactoryImpl);
checkAddressIsExpected(contracts.L1StandardBridgeProxy, contracts.OptimismMintableERC20FactoryImpl, "BRIDGE()");
}
function checkOptimismMintableERC20FactoryProxy(ContractSet memory contracts) internal {
console2.log("Checking OptimismMintableERC20FactoryProxy %s", contracts.OptimismMintableERC20FactoryProxy);
checkAddressIsExpected(contracts.L1ProxyAdmin, contracts.OptimismMintableERC20FactoryProxy, "admin()");
}
function checkOptimismPortalImpl(ContractSet memory contracts) internal {
console2.log("Checking OptimismPortal %s", contracts.OptimismPortalImpl);
checkAddressIsExpected(contracts.L2OutputOracleProxy, contracts.OptimismPortalImpl, "L2_ORACLE()");
}
function checkOptimismPortalProxy(ContractSet memory contracts) internal {
console2.log("Checking OptimismPortalProxy %s", contracts.OptimismPortalProxy);
checkAddressIsExpected(contracts.L1ProxyAdmin, contracts.OptimismPortalProxy, "admin()");
}
function checkPortalSender(ContractSet memory contracts) internal {
console2.log("Checking PortalSender %s", contracts.PortalSender);
checkAddressIsExpected(contracts.OptimismPortalProxy, contracts.PortalSender, "PORTAL()");
}
function checkSystemConfigProxy(ContractSet memory contracts) internal {
console2.log("Checking SystemConfigProxy %s", contracts.SystemConfigProxy);
checkAddressIsExpected(contracts.L1ProxyAdmin, contracts.SystemConfigProxy, "admin()");
}
function checkSystemDictatorImpl(ContractSet memory contracts) internal {
console2.log("Checking SystemDictator %s", contracts.SystemDictatorImpl);
checkAddressIsExpected(address(0), contracts.SystemDictatorImpl, "owner()");
}
function checkSystemDictatorProxy(ContractSet memory contracts) internal {
console2.log("Checking SystemDictatorProxy %s", contracts.SystemDictatorProxy);
checkAddressIsExpected(contracts.SystemDictatorImpl, contracts.SystemDictatorProxy, "implementation()");
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.SystemDictatorProxy, "owner()");
checkAddressIsExpected(contracts.L1UpgradeKey, contracts.SystemDictatorProxy, "admin()");
}
function checkAddressIsExpected(address expectedAddr, address contractAddr, string memory signature) internal {
address actual = getAddressFromCall(contractAddr, signature);
if (expectedAddr != actual) {
console2.log(" !! Error: %s != %s.%s, ", expectedAddr, contractAddr, signature);
console2.log(" which is %s", actual);
} else {
console2.log(" -- Success: %s == %s.%s.", expectedAddr, contractAddr, signature);
}
}
function getAddressFromCall(address contractAddr, string memory signature) internal returns (address) {
vm.prank(address(0));
(bool success, bytes memory addrBytes) = contractAddr.staticcall(abi.encodeWithSignature(signature));
if (!success) {
console2.log(" !! Error calling %s.%s", contractAddr, signature);
return address(0);
}
return abi.decode(addrBytes, (address));
}
function getContracts(string memory bedrockJsonDir) internal returns (ContractSet memory) {
return ContractSet({
AddressManager: getAddressFromJson(string.concat(bedrockJsonDir, "/AddressManager.json")),
L1CrossDomainMessengerImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/L1CrossDomainMessenger.json")),
L1CrossDomainMessengerProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/L1CrossDomainMessengerProxy.json")),
L1ERC721BridgeImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/L1ERC721Bridge.json")),
L1ERC721BridgeProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/L1ERC721BridgeProxy.json")),
L1ProxyAdmin: getAddressFromJson(string.concat(bedrockJsonDir, "/ProxyAdmin.json")),
L1StandardBridgeImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/L1StandardBridge.json")),
L1StandardBridgeProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/L1StandardBridgeProxy.json")),
L1UpgradeKey: vm.envAddress("L1_UPGRADE_KEY"),
L2OutputOracleImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/L2OutputOracle.json")),
L2OutputOracleProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/L2OutputOracleProxy.json")),
OptimismMintableERC20FactoryImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/OptimismMintableERC20Factory.json")),
OptimismMintableERC20FactoryProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/OptimismMintableERC20FactoryProxy.json")),
OptimismPortalImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/OptimismPortal.json")),
OptimismPortalProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/OptimismPortalProxy.json")),
PortalSender: getAddressFromJson(string.concat(bedrockJsonDir, "/PortalSender.json")),
SystemConfigProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/SystemConfigProxy.json")),
SystemDictatorImpl: getAddressFromJson(string.concat(bedrockJsonDir, "/SystemDictator.json")),
SystemDictatorProxy: getAddressFromJson(string.concat(bedrockJsonDir, "/SystemDictatorProxy.json"))
});
}
function getAddressFromJson(string memory jsonPath) internal returns (address) {
string memory json = vm.readFile(jsonPath);
return vm.parseJsonAddress(json, ".address");
}
}