Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: ISC

pragma solidity 0.7.5;

import "@openzeppelin/contracts/access/Ownable.sol";
import "./IAugustusRegistry.sol";

contract AugustusRegistry is IAugustusRegistry, Ownable {
    mapping(bytes32 => address) private versionVsAugustus;

    mapping(address => bool) private augustusVsValid;

    //mapping of banned Augustus
    mapping(address => bool) private banned;

    string private latestVersion;

    uint256 private count;

    event AugustusAdded(string version, address indexed augustus, bool isLatest);
    event AugustusBanned(address indexed augustus);

    function addAugustus(
        string calldata version,
        address augustus,
        bool isLatest
    ) external override onlyOwner {
        bytes32 keccakedVersion = keccak256(abi.encodePacked(version));
        require(augustus != address(0), "Invalid augustus address");
        require(versionVsAugustus[keccakedVersion] == address(0), "Version already exists");
        require(!augustusVsValid[augustus], "Augustus already exists");

        versionVsAugustus[keccakedVersion] = augustus;
        augustusVsValid[augustus] = true;
        count = count + 1;

        if (isLatest) {
            latestVersion = version;
        }

        emit AugustusAdded(version, augustus, isLatest);
    }

    function banAugustus(address augustus) external override onlyOwner {
        banned[augustus] = true;
        emit AugustusBanned(augustus);
    }

    function isValidAugustus(address augustus) external view override returns (bool) {
        if (augustusVsValid[augustus] && !banned[augustus]) {
            return true;
        } else {
            return false;
        }
    }

    function getAugustusCount() external view override returns (uint256) {
        return count;
    }

    function getLatestVersion() external view override returns (string memory) {
        return latestVersion;
    }

    function getLatestAugustus() external view override returns (address) {
        return versionVsAugustus[keccak256(abi.encodePacked(latestVersion))];
    }

    function getAugustusByVersion(string calldata version) external view override returns (address) {
        return versionVsAugustus[keccak256(abi.encodePacked(version))];
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "../utils/Context.sol";
/**
 * @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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: ISC

pragma solidity 0.7.5;

interface IAugustusRegistry {
    function addAugustus(
        string calldata version,
        address augustus,
        bool isLatest
    ) external;

    function banAugustus(address augustus) external;

    function isValidAugustus(address augustus) external view returns (bool);

    function getAugustusCount() external view returns (uint256);

    function getLatestVersion() external view returns (string memory);

    function getLatestAugustus() external view returns (address);

    function getAugustusByVersion(string calldata version) external view returns (address);
}

{
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 1000000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"version","type":"string"},{"indexed":true,"internalType":"address","name":"augustus","type":"address"},{"indexed":false,"internalType":"bool","name":"isLatest","type":"bool"}],"name":"AugustusAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"augustus","type":"address"}],"name":"AugustusBanned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[{"internalType":"string","name":"version","type":"string"},{"internalType":"address","name":"augustus","type":"address"},{"internalType":"bool","name":"isLatest","type":"bool"}],"name":"addAugustus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"augustus","type":"address"}],"name":"banAugustus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"version","type":"string"}],"name":"getAugustusByVersion","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAugustusCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestAugustus","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestVersion","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"augustus","type":"address"}],"name":"isValidAugustus","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x608060405234801561001057600080fd5b50600436106100be5760003560e01c8063ae851d8511610076578063e2b401181161005b578063e2b401181461025e578063f2fde38b146102ce578063fb04e17b14610301576100be565b8063ae851d85146101c8578063b552d88e146101d0576100be565b8063715018a6116100a7578063715018a61461015a57806382709a71146101645780638da5cb5b14610197576100be565b80630e6d1de9146100c357806361172b7114610140575b600080fd5b6100cb610348565b6040805160208082528351818301528351919283929083019185019080838360005b838110156101055781810151838201526020016100ed565b50505050905090810190601f1680156101325780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6101486103fc565b60408051918252519081900360200190f35b610162610402565b005b6101626004803603602081101561017a57600080fd5b503573ffffffffffffffffffffffffffffffffffffffff16610519565b61019f610638565b6040805173ffffffffffffffffffffffffffffffffffffffff9092168252519081900360200190f35b61019f610654565b610162600480360360608110156101e657600080fd5b81019060208101813564010000000081111561020157600080fd5b82018360208201111561021357600080fd5b8035906020019184600183028401116401000000008311171561023557600080fd5b919350915073ffffffffffffffffffffffffffffffffffffffff8135169060200135151561071d565b61019f6004803603602081101561027457600080fd5b81019060208101813564010000000081111561028f57600080fd5b8201836020820111156102a157600080fd5b803590602001918460018302840111640100000000831117156102c357600080fd5b509092509050610b02565b610162600480360360208110156102e457600080fd5b503573ffffffffffffffffffffffffffffffffffffffff16610b81565b6103346004803603602081101561031757600080fd5b503573ffffffffffffffffffffffffffffffffffffffff16610d22565b604080519115158252519081900360200190f35b60048054604080516020601f60027fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff6101006001881615020190951694909404938401819004810282018101909252828152606093909290918301828280156103f25780601f106103c7576101008083540402835291602001916103f2565b820191906000526020600020905b8154815290600101906020018083116103d557829003601f168201915b5050505050905090565b60055490565b61040a610d93565b73ffffffffffffffffffffffffffffffffffffffff16610428610638565b73ffffffffffffffffffffffffffffffffffffffff16146104aa57604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015290519081900360640190fd5b6000805460405173ffffffffffffffffffffffffffffffffffffffff909116907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0908390a3600080547fffffffffffffffffffffffff0000000000000000000000000000000000000000169055565b610521610d93565b73ffffffffffffffffffffffffffffffffffffffff1661053f610638565b73ffffffffffffffffffffffffffffffffffffffff16146105c157604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015290519081900360640190fd5b73ffffffffffffffffffffffffffffffffffffffff811660008181526003602052604080822080547fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00166001179055517fed8b9c2c576175f834741400825ca64adc692999942c395114be5bc2453715379190a250565b60005473ffffffffffffffffffffffffffffffffffffffff1690565b600060016000600460405160200180828054600181600116156101000203166002900480156106ba5780601f106106985761010080835404028352918201916106ba565b820191906000526020600020905b8154815290600101906020018083116106a6575b5050604080517fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe081840301815291815281516020928301208552908401949094525050016000205473ffffffffffffffffffffffffffffffffffffffff16905090565b610725610d93565b73ffffffffffffffffffffffffffffffffffffffff16610743610638565b73ffffffffffffffffffffffffffffffffffffffff16146107c557604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015290519081900360640190fd5b60008484604051602001808383808284378083019250505092505050604051602081830303815290604052805190602001209050600073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff16141561089557604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820152601860248201527f496e76616c696420617567757374757320616464726573730000000000000000604482015290519081900360640190fd5b60008181526001602052604090205473ffffffffffffffffffffffffffffffffffffffff161561092657604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820152601660248201527f56657273696f6e20616c72656164792065786973747300000000000000000000604482015290519081900360640190fd5b73ffffffffffffffffffffffffffffffffffffffff831660009081526002602052604090205460ff16156109bb57604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820152601760248201527f417567757374757320616c726561647920657869737473000000000000000000604482015290519081900360640190fd5b600081815260016020818152604080842080547fffffffffffffffffffffffff00000000000000000000000000000000000000001673ffffffffffffffffffffffffffffffffffffffff89169081179091558452600290915290912080547fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0016821790556005805490910190558115610a5c57610a5a60048686610d97565b505b8273ffffffffffffffffffffffffffffffffffffffff167f414535115e1fd5d06a11bee9671826fb290e8497d924d629e7a479b890a97a9a868685604051808060200183151581526020018281038252858582818152602001925080828437600083820152604051601f9091017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe016909201829003965090945050505050a25050505050565b60006001600084846040516020018083838082843760408051919093018181037fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe0018252835280516020918201208752860196909652939093016000205473ffffffffffffffffffffffffffffffffffffffff16979650505050505050565b610b89610d93565b73ffffffffffffffffffffffffffffffffffffffff16610ba7610638565b73ffffffffffffffffffffffffffffffffffffffff1614610c2957604080517f08c379a000000000000000000000000000000000000000000000000000000000815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604482015290519081900360640190fd5b73ffffffffffffffffffffffffffffffffffffffff8116610c95576040517f08c379a0000000000000000000000000000000000000000000000000000000008152600401808060200182810382526026815260200180610e576026913960400191505060405180910390fd5b6000805460405173ffffffffffffffffffffffffffffffffffffffff808516939216917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e091a3600080547fffffffffffffffffffffffff00000000000000000000000000000000000000001673ffffffffffffffffffffffffffffffffffffffff92909216919091179055565b73ffffffffffffffffffffffffffffffffffffffff811660009081526002602052604081205460ff168015610d7d575073ffffffffffffffffffffffffffffffffffffffff821660009081526003602052604090205460ff16155b15610d8a57506001610d8e565b5060005b919050565b3390565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282610dcd5760008555610e31565b82601f10610e04578280017fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00823516178555610e31565b82800160010185558215610e31579182015b82811115610e31578235825591602001919060010190610e16565b50610e3d929150610e41565b5090565b5b80821115610e3d5760008155600101610e4256fe4f776e61626c653a206e6577206f776e657220697320746865207a65726f2061646472657373a164736f6c6343000705000a