Contract Source Code (Solidity Standard Json-Input format)

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import {Variables} from "../variables.sol";

/**
 * @title PeerToPlayAccount
 * @dev Smart contract for managing PeerToPlay smart account wallet.
 */

interface ConnectorsInterface {
    /**
     * @dev Checks if the provided connector names are valid and returns their corresponding addresses.
     * @param connectorNames Array of connector names to validate.
     * @return bool indicating if all names are valid, and an array of connector addresses.
     */
    function isConnectors(
        string[] calldata connectorNames
    ) external view returns (bool, address[] memory);
}

/**
 * @title Constants
 * @dev Contract that defines immutable constants such as the factory and connectors addresses.
 */
contract Constants is Variables {
    // Address of the PeerToPlayFactory contract.
    address internal immutable peerToPlayFactory;
    // Address of the connectors module.
    address public immutable connectorsM1;

    constructor(address _peerToPlayFactory, address _connectors) {
        connectorsM1 = _connectors;
        peerToPlayFactory = _peerToPlayFactory;
    }
}

/**
 * @title PeerToPlayImplementationM1
 * @dev Contract for executing delegated calls to connectors for PeerToPlay smart accounts.
 */
contract PeerToPlayImplementationM1 is Constants {
    constructor(
        address _peerToPlayFactory,
        address _connectors
    ) Constants(_peerToPlayFactory, _connectors) {}

    /**
     * @dev Decodes the event data from the response of a delegated call.
     * @param response The response bytes from the call.
     * @return _eventCode The event code as a string.
     * @return _eventParams The parameters of the event as bytes.
     */
    function decodeEvent(
        bytes memory response
    )
        internal
        pure
        returns (string memory _eventCode, bytes memory _eventParams)
    {
        if (response.length > 0) {
            (_eventCode, _eventParams) = abi.decode(response, (string, bytes));
        }
    }

    /**
     * @dev Emitted when a cast operation is executed from the PeerToPlay account.
     * @param origin The origin address initiating the cast.
     * @param sender The sender address performing the cast.
     * @param value The amount of Ether sent with the cast.
     * @param targetsNames The names of the target connectors.
     * @param targets The addresses of the target connectors.
     * @param eventNames The names of the events triggered.
     * @param eventParams The parameters of the triggered events.
     */
    event LogCast(
        address indexed origin,
        address indexed sender,
        uint256 value,
        string[] targetsNames,
        address[] targets,
        string[] eventNames,
        bytes[] eventParams
    );

    receive() external payable {}

    /**
     * @dev Delegate a call to a connector.
     * @param _target The address of the connector to delegate to.
     * @param _data The calldata for the function call.
     * @return response The response bytes from the delegated call.
     */
    function spell(
        address _target,
        bytes memory _data
    ) internal returns (bytes memory response) {
        require(_target != address(0), "target-invalid");
        assembly {
            let succeeded := delegatecall(
                gas(),
                _target,
                add(_data, 0x20),
                mload(_data),
                0,
                0
            )
            let size := returndatasize()

            response := mload(0x40)
            mstore(
                0x40,
                add(response, and(add(add(size, 0x20), 0x1f), not(0x1f)))
            )
            mstore(response, size)
            returndatacopy(add(response, 0x20), 0, size)

            switch iszero(succeeded)
            case 1 {
                // Revert if the delegatecall failed
                returndatacopy(0x00, 0x00, size)
                revert(0x00, size)
            }
        }
    }

    /**
     * @dev Executes multiple delegated calls to connectors.
     * @param _targetNames An array of target connector names.
     * @param _datas An array of calldata for each target connector.
     * @param _origin The address that initiated the cast.
     * @return Dummy return value to comply with PeerToPlayFactory buildWithCast function.
     */
    function cast(
        string[] calldata _targetNames,
        bytes[] calldata _datas,
        address _origin
    )
        external
        payable
        returns (
            bytes32 // Dummy return to fix PeerToPlayFactory buildWithCast function
        )
    {
        uint256 _length = _targetNames.length;
        require(
            _auth[msg.sender] || msg.sender == peerToPlayFactory,
            "1: permission-denied"
        );
        require(_length != 0, "1: length-invalid");
        require(_length == _datas.length, "1: array-length-invalid");

        string[] memory eventNames = new string[](_length);
        bytes[] memory eventParams = new bytes[](_length);

        (bool isOk, address[] memory _targets) = ConnectorsInterface(
            connectorsM1
        ).isConnectors(_targetNames);

        require(isOk, "1: not-connector");

        for (uint i = 0; i < _length; i++) {
            bytes memory response = spell(_targets[i], _datas[i]);
            (eventNames[i], eventParams[i]) = decodeEvent(response);
        }

        emit LogCast(
            _origin,
            msg.sender,
            msg.value,
            _targetNames,
            _targets,
            eventNames,
            eventParams
        );
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/**
 * @title Variables
 * @dev This contract manages the authorization settings for the platform.
 */
contract Variables {
    
    /// @dev Mapping of address to boolean indicating authorization status.
    mapping (address => bool) internal _auth;
    
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

[{"inputs":[{"internalType":"address","name":"_peerToPlayFactory","type":"address"},{"internalType":"address","name":"_connectors","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"origin","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"string[]","name":"targetsNames","type":"string[]"},{"indexed":false,"internalType":"address[]","name":"targets","type":"address[]"},{"indexed":false,"internalType":"string[]","name":"eventNames","type":"string[]"},{"indexed":false,"internalType":"bytes[]","name":"eventParams","type":"bytes[]"}],"name":"LogCast","type":"event"},{"inputs":[{"internalType":"string[]","name":"_targetNames","type":"string[]"},{"internalType":"bytes[]","name":"_datas","type":"bytes[]"},{"internalType":"address","name":"_origin","type":"address"}],"name":"cast","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"connectorsM1","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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