Contract Source Code (Solidity)Audit Report

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

library Address    - function isContract(address account)    - function sendValue(address payable re ...    - function functionCall(address target, ...    - function functionCall(address target, ...    - function functionCallWithValue(addres ...    - function functionCallWithValue(addres ...    - function _functionCallWithValue(addre ...    - function _implementation()    - function _delegate(address implementa ...    - function _willFallback()    - function _fallback()  contract UpgradeabilityProxy is Pr ...    - function _implementation()    - function _upgradeTo(address newImplem ...    - function _setImplementation(address n ...  contract AdminUpgradeabilityProxy ... *    - function admin()    - function implementation()    - function changeAdmin(address newAdmin ...    - function upgradeTo(address newImpleme ...    - function upgradeToAndCall(address new ...    - function _admin()    - function _setAdmin(address newAdmin)    - function _willFallback()

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-09-27
*/

pragma solidity ^0.6.2;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

pragma solidity ^0.6.0;

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
abstract contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  fallback () payable external {
    _fallback();
  }

  /**
   * @dev Receive function.
   * Implemented entirely in `_fallback`.
   */
  receive () payable external {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal virtual view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize())

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize())

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize()) }
      default { return(0, returndatasize()) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal virtual {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

pragma solidity ^0.6.0;

/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Contract constructor.
   * @param _logic Address of the initial implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _logic, bytes memory _data) public payable {
    assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1));
    _setImplementation(_logic);
    if(_data.length > 0) {
      (bool success,) = _logic.delegatecall(_data);
      require(success);
    }
  }  

  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address indexed implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
   * validated in the constructor.
   */
  bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

  /**
   * @dev Returns the current implementation.
   * @return impl Address of the current implementation
   */
  function _implementation() internal override view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) internal {
    require(Address.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

pragma solidity ^0.6.0;

/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * Contract constructor.
   * @param _logic address of the initial implementation.
   * @param _admin Address of the proxy administrator.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _logic, address _admin, bytes memory _data) UpgradeabilityProxy(_logic, _data) public payable {
    assert(ADMIN_SLOT == bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1));
    _setAdmin(_admin);
  }

  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
   * validated in the constructor.
   */

  bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes calldata data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    (bool success,) = newImplementation.delegatecall(data);
    require(success);
  }

  /**
   * @return adm The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal override virtual {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

• PeckShield - October 31th, 2020 - Security Audit Report

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"_admin","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

11555:4220:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6807:11;:9;:11::i;:::-;11555:4220;;6663:11;:9;:11::i;:::-;11555:4220;14201:105;;5:9:-1;2:2;;;27:1;24;17:12;2:2;14201:105:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;14201:105:0;;;;;;;;;;;;;;;;;;;:::i;:::-;;14834:225;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;14834:225:0;;;;;;;;;;;;;;;;;;;;;27:11:-1;14;11:28;8:2;;;52:1;49;42:12;8:2;14834:225:0;;41:9:-1;34:4;18:14;14:25;11:40;8:2;;;64:1;61;54:12;8:2;14834:225:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;14834:225:0;;;;;;;;;;;;:::i;:::-;;13501:98;;5:9:-1;2:2;;;27:1;24;17:12;2:2;13501:98:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;13782:228;;5:9:-1;2:2;;;27:1;24;17:12;2:2;13782:228:0;;;;;;15:2:-1;10:3;7:11;4:2;;;31:1;28;21:12;4:2;13782:228:0;;;;;;;;;;;;;;;;;;;:::i;:::-;;13352:80;;5:9:-1;2:2;;;27:1;24;17:12;2:2;13352:80:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;8381:93;8418:15;:13;:15::i;:::-;8440:28;8450:17;:15;:17::i;:::-;8440:9;:28::i;:::-;8381:93::o;14201:105::-;13219:8;:6;:8::i;:::-;13205:22;;:10;:22;;;13201:80;;;14271:29:::1;14282:17;14271:10;:29::i;:::-;13201:80:::0;;;13262:11;:9;:11::i;:::-;13201:80;14201:105;:::o;14834:225::-;13219:8;:6;:8::i;:::-;13205:22;;:10;:22;;;13201:80;;;14940:29:::1;14951:17;14940:10;:29::i;:::-;14977:12;14994:17;:30;;15025:4;;14994:36;;;;;30:3:-1;22:6;14;1:33;57:3;49:6;45:16;35:26;;14994:36:0;;;;;;;;;;;;;;;;;;;;12:1:-1;19;14:27;;;;67:4;61:11;56:16;;134:4;130:9;123:4;105:16;101:27;97:43;94:1;90:51;84:4;77:65;157:16;154:1;147:27;211:16;208:1;201:4;198:1;194:12;179:49;5:228;;14:27;32:4;27:9;;5:228;;14976:54:0;;;15045:7;15037:16;;12:1:-1;9::::0;2:12:::1;15037:16:0;13238:1;13201:80:::0;;;13262:11;:9;:11::i;:::-;13201:80;14834:225;;;:::o;13501:98::-;13553:7;13219:8;:6;:8::i;:::-;13205:22;;:10;:22;;;13201:80;;;13576:17:::1;:15;:17::i;:::-;13569:24;;13201:80:::0;;;13262:11;:9;:11::i;:::-;13201:80;13501:98;:::o;13782:228::-;13219:8;:6;:8::i;:::-;13205:22;;:10;:22;;;13201:80;;;13873:1:::1;13853:22;;:8;:22;;;;13845:89;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13946:32;13959:8;:6;:8::i;:::-;13969;13946:32;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13985:19;13995:8;13985:9;:19::i;:::-;13201:80:::0;;;13262:11;:9;:11::i;:::-;13201:80;13782:228;:::o;13352:80::-;13395:7;13219:8;:6;:8::i;:::-;13205:22;;:10;:22;;;13201:80;;;13418:8:::1;:6;:8::i;:::-;13411:15;;13201:80:::0;;;13262:11;:9;:11::i;:::-;13201:80;13352;:::o;708:619::-;768:4;1030:16;1057:19;1079:66;1057:88;;;;1248:7;1236:20;1224:32;;1288:11;1276:8;:23;;:42;;;;;1315:3;1303:15;;:8;:15;;1276:42;1268:51;;;;708:619;;;:::o;15595:177::-;15675:8;:6;:8::i;:::-;15661:22;;:10;:22;;;;15653:85;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15745:21;:19;:21::i;:::-;15595:177::o;10262:170::-;10321:12;10342;10071:66;10357:19;;10342:34;;10415:4;10409:11;10401:19;;10392:35;;:::o;7254:762::-;7561:14;7558:1;7555;7542:34;7761:1;7758;7742:14;7739:1;7723:14;7716:5;7703:60;7828:16;7825:1;7822;7807:38;7862:6;7924:1;7919:38;;;;7985:16;7982:1;7975:27;7919:38;7938:16;7935:1;7928:27;15113:141;15154:11;15174:12;12912:66;15189:10;;15174:25;;15237:4;15231:11;15224:18;;15215:34;;:::o;10573:145::-;10636:37;10655:17;10636:18;:37::i;:::-;10694:17;10685:27;;;;;;;;;;;;10573:145;:::o;15376:139::-;15429:12;12912:66;15444:10;;15429:25;;15494:8;15488:4;15481:22;15472:38;;:::o;8232:48::-;:::o;10861:293::-;10940:37;10959:17;10940:18;:37::i;:::-;10932:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;11050:12;10071:66;11065:19;;11050:34;;11124:17;11118:4;11111:31;11102:47;;:::o

ipfs://1e5704277aa1603a3862fac28af82ed3abc7ed688cbfcee0d2c820035be66096