Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface IDepositContractRegistry
•    - function operatorOf(address owner, ad ...
•  contract DepositContract *
•    - function()
•    - function setVersion(address newVersio ...
•    - function perform(

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-07-18
*/

/*
 * Copyright 2019 Dolomite
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

pragma solidity 0.5.7;
pragma experimental ABIEncoderV2;

interface IDepositContractRegistry {
  function operatorOf(address owner, address operator) external returns (bool);
}

/**
 * @title DepositContract
 *
 * Allows owner, parent (DepositContractRegistry) and the 
 * current set version (presumably of Dolomite Direct) to
 * call contract functions and transfer Ether from the context
 * of this address (pass-though functions).
 *
 * Using CREATE-2 this address can be sent tokens/Ether before it
 * is created.
 */
contract DepositContract {
  address public owner;
  address public parent;
  address public version;

  constructor(address _owner) public {
    parent = msg.sender;
    owner = _owner;
  }

  /*
   * Contract can receive Ether
   */
  function() external payable { }

  /*
   * Set the version that has access to this contracts 
   * `transfer` and `perform` functions. Can only be set by
   * the parent (DepositContractRegistry)
   */
  function setVersion(address newVersion) external {
    require(msg.sender == parent);
    version = newVersion;
  }

  /*
   * Will call a smart contract function from the context of this contract;
   * msg.sender on the receiving end will equal this contract's address.
   *
   * Only the owner, parent (DepositContractRegistry) and version are allowed to call
   * this function. When upgrading versions, make sure the code of the version being
   * upgraded to does not abuse this function.
   *
   * Because the msg.sender of the receiving end will equal this contract's address,
   * this function allows the caller to perform actions such as setting token approvals
   * and wrapping Ether (to WETH).
   *
   * If the signature is an empty string ("" where bytes(signature).length == 0) this method
   * will instead execute the transfer function, passing along the specified value
   */
  function perform(
    address addr, 
    string calldata signature, 
    bytes calldata encodedParams,
    uint value
  ) 
    external 
    returns (bytes memory) 
  {
    require(
      msg.sender == owner || 
      msg.sender == parent || 
      msg.sender == version ||
      IDepositContractRegistry(parent).operatorOf(address(this), msg.sender)
    , "NOT_PERMISSIBLE");

    if (bytes(signature).length == 0) {
      address(uint160(addr)).transfer(value); // convert address to address payable
    } else {
      bytes4 functionSelector = bytes4(keccak256(bytes(signature)));
      bytes memory payload = abi.encodePacked(functionSelector, encodedParams);
      
      (bool success, bytes memory returnData) = addr.call.value(value)(payload);
      require(success, "OPERATION_REVERTED");

      return returnData;
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":false,"inputs":[{"name":"newVersion","type":"address"}],"name":"setVersion","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"},{"name":"signature","type":"string"},{"name":"encodedParams","type":"bytes"},{"name":"value","type":"uint256"}],"name":"perform","outputs":[{"name":"","type":"bytes"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"parent","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_owner","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

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

1146:2240:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1607:118;;8:9:-1;5:2;;;30:1;27;20:12;5:2;-1:-1;1607:118:0;;;;;;;;:::i;1227:22::-;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1227:22:0;;;:::i;:::-;;;;;;;;;;;;;;;;2523:860;;8:9:-1;5:2;;;30:1;27;20:12;5:2;-1:-1;2523:860:0;;;;;;;;:::i;:::-;;;;;;;;1201:21;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1201:21:0;;;:::i;1176:20::-;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1176:20:0;;;:::i;1607:118::-;1685:6;;;;1671:10;:20;1663:29;;;;;;1699:7;:20;;;;;;;;;;;;;;;1607:118::o;1227:22::-;;;;;;:::o;2523:860::-;2735:5;;2680:12;;2735:5;;2721:10;:19;;:51;;-1:-1:-1;2766:6:0;;;;2752:10;:20;2721:51;:84;;;-1:-1:-1;2798:7:0;;;;2784:10;:21;2721:84;:165;;;-1:-1:-1;2841:6:0;;2816:70;;;;;2841:6;;;;;2816:43;;:70;;2868:4;;2875:10;;2816:70;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2816:70:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2816:70:0;;;;;;;101:4:-1;97:9;90:4;84;80:15;76:31;69:5;65:43;126:6;120:4;113:20;0:138;2816:70:0;;;;;;;;;2705:207;;;;;;;;;;;;;;;;;;;;;;2925:28;2921:457;;2964:38;;:31;;;;:38;;;;;2996:5;;2964:38;;;;2996:5;2964:31;:38;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2964:38:0;2921:457;;;3063:23;3112:9;;3096:27;;;;;;;;;;;;;;;;3063:61;;3133:20;3173:16;3191:13;;3156:49;;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;3156::0;;;3133:72;;3223:12;3237:23;3264:4;:9;;3280:5;3287:7;3264:31;;;;;;;;;;;;;;;;;;;;;;;;14:1:-1;21;16:31;;;;75:4;69:11;64:16;;144:4;140:9;133:4;115:16;111:27;107:43;104:1;100:51;94:4;87:65;169:16;166:1;159:27;225:16;222:1;215:4;212:1;208:12;193:49;7:242;;16:31;36:4;31:9;;7:242;;3222:73:0;;;;3312:7;3304:38;;;;;;;;;;;;;;3360:10;-1:-1:-1;3353:17:0;;-1:-1:-1;;;3353:17:0;2921:457;2523:860;;;;;;;;:::o;1201:21::-;;;;;;:::o;1176:20::-;;;;;;:::o;5:118:-1:-;;72:46;110:6;97:20;72:46;;;63:55;57:66;-1:-1;;;57:66;130:116;;205:36;233:6;227:13;205:36;;267:335;;;381:3;374:4;366:6;362:17;358:27;348:2;;399:1;396;389:12;348:2;-1:-1;419:20;;459:18;448:30;;445:2;;;491:1;488;481:12;445:2;525:4;517:6;513:17;501:29;;575:3;568;560:6;556:16;546:8;542:31;539:40;536:2;;;592:1;589;582:12;536:2;341:261;;;;;;969:118;;1036:46;1074:6;1061:20;1036:46;;1094:241;;1198:2;1186:9;1177:7;1173:23;1169:32;1166:2;;;1214:1;1211;1204:12;1166:2;1249:1;1266:53;1311:7;1291:9;1266:53;;;1256:63;1160:175;-1:-1;;;;1160:175;1342:867;;;;;;;1536:3;1524:9;1515:7;1511:23;1507:33;1504:2;;;1553:1;1550;1543:12;1504:2;1588:1;1605:53;1650:7;1630:9;1605:53;;;1595:63;;1567:97;1723:2;1712:9;1708:18;1695:32;1747:18;1739:6;1736:30;1733:2;;;1779:1;1776;1769:12;1733:2;1807:65;1864:7;1855:6;1844:9;1840:22;1807:65;;;1797:75;;;;1674:204;1937:2;1926:9;1922:18;1909:32;1961:18;1953:6;1950:30;1947:2;;;1993:1;1990;1983:12;1947:2;2021:64;2077:7;2068:6;2057:9;2053:22;2021:64;;;2011:74;;;;1888:203;2122:2;2140:53;2185:7;2176:6;2165:9;2161:22;2140:53;;;2130:63;;2101:98;1498:711;;;;;;;;;2216:257;;2328:2;2316:9;2307:7;2303:23;2299:32;2296:2;;;2344:1;2341;2334:12;2296:2;2379:1;2396:61;2449:7;2429:9;2396:61;;2480:142;2571:45;2610:5;2571:45;;;2566:3;2559:58;2553:69;;;2629:120;2712:31;2737:5;2712:31;;2756:155;2855:50;2874:30;2898:5;2874:30;;;2855:50;;2939:300;;3070:88;3151:6;3146:3;3070:88;;;3063:95;;3163:43;3199:6;3194:3;3187:5;3163:43;;;-1:-1;;3218:16;;3057:182;3246:343;;3356:38;3388:5;3356:38;;;3406:70;3469:6;3464:3;3406:70;;;3399:77;;3481:52;3526:6;3521:3;3514:4;3507:5;3503:16;3481:52;;;3554:29;3576:6;3554:29;;;3545:39;;;;3336:253;-1:-1;;;3336:253;3596:356;;3724:38;3756:5;3724:38;;;3774:88;3855:6;3850:3;3774:88;;;3767:95;;3867:52;3912:6;3907:3;3900:4;3893:5;3889:16;3867:52;;;3931:16;;;;;3704:248;-1:-1;;3704:248;3960:364;;4120:67;4184:2;4179:3;4120:67;;;4220:66;4200:87;;4315:2;4306:12;;4106:218;-1:-1;;4106:218;4333:364;;4493:67;4557:2;4552:3;4493:67;;;4593:66;4573:87;;4688:2;4679:12;;4479:218;-1:-1;;4479:218;4705:416;;4878:73;4947:3;4938:6;4878:73;;;4973:1;4968:3;4964:11;4957:18;;4993:103;5092:3;5083:6;5075;4993:103;;;4986:110;4866:255;-1:-1;;;;;4866:255;5128:282;;5282:103;5381:3;5372:6;5364;5282:103;;5417:262;;5561:93;5650:3;5641:6;5561:93;;5686:213;5804:2;5789:18;;5818:71;5793:9;5862:6;5818:71;;;5775:124;;;;;5906:356;6068:2;6053:18;;6082:79;6057:9;6134:6;6082:79;;;6172:80;6248:2;6237:9;6233:18;6224:6;6172:80;;6269:297;6405:2;6419:47;;;6390:18;;6480:76;6390:18;6542:6;6480:76;;6573:407;6764:2;6778:47;;;6749:18;;6839:131;6749:18;6839:131;;6987:407;7178:2;7192:47;;;7163:18;;7253:131;7163:18;7253:131;;7401:91;7475:12;;7459:33;7500:162;7602:19;;;7651:4;7642:14;;7595:67;7671:144;7806:3;7784:31;-1:-1;7784:31;7995:105;;8064:31;8089:5;8064:31;;8107:151;8186:66;8175:78;;8158:100;8265:128;8345:42;8334:54;;8317:76;8512:92;8585:13;8578:21;;8561:43;8746:79;8815:5;8798:27;8832:129;;8919:37;8950:5;8968:121;9047:37;9078:5;9047:37;;9219:145;9300:6;9295:3;9290;9277:30;-1:-1;9356:1;9338:16;;9331:27;9270:94;9373:268;9438:1;9445:101;9459:6;9456:1;9453:13;9445:101;;;9526:11;;;9520:18;9507:11;;;9500:39;9481:2;9474:10;9445:101;;;9561:6;9558:1;9555:13;9552:2;;;9626:1;9617:6;9612:3;9608:16;9601:27;9552:2;9422:219;;;;;9729:97;9817:2;9797:14;9813:7;9793:28;;9777:49

bzzr://482f9b0e9aa587d12eb78f3acc276833c54b24bf190087c42ad64951bcded710