Managed Account

Initializes the smart contract wallet.

function initialize(address _defaultAdmin, bytes calldata _data) public virtual initializer {
    factory = msg.sender;
    _setupRole(DEFAULT_ADMIN_ROLE, _defaultAdmin);
}

The account admin. Must be of type address.

The abi encoded data to initialize the contract with. Must be of type bytes.

Returns the extension implementation address, stored in the router, for the given function.

function getImplementationForFunction(bytes4 _functionSelector) public view virtual override returns (address) {
    return Router(payable(factory)).getImplementationForFunction(_functionSelector);
}

The function selector to get the extension implementation address. Must be of type bytes4.

Returns whether a signer is authorized to perform transactions using the wallet.

function isValidSigner(address _signer) public view virtual returns (bool) {
    return _hasRole(SIGNER_ROLE, _signer) || _hasRole(DEFAULT_ADMIN_ROLE, _signer);
}

The signer to check authorization for. Must be of type address.

Returns the entry point contract address.

function entryPoint() public view virtual override returns (IEntryPoint) {
    return entrypointContract;
}

Validates the signature of a user operation.

function _validateSignature(UserOperation calldata userOp, bytes32 userOpHash)
    internal
    virtual
    override
    returns (uint256 validationData)
{
    bytes32 hash = userOpHash.toEthSignedMessageHash();
    address signer = hash.recover(userOp.signature);
 
    if (!isValidSigner(signer)) return SIG_VALIDATION_FAILED;
    return 0;
}