Topic: [BOUNTY]Cardstack - Blockchain. Hasta usd 350K - page 2. (Read 291 times)

pragma solidity ^0.4.18;
import "./ExternalStorage.sol";

library CstLibrary {

  function getTokenName(address _storage) public view returns(bytes32) {
    return ExternalStorage(_storage).getBytes32Value("cstTokenName");
  }

  function setTokenName(address _storage, bytes32 tokenName) public {
    ExternalStorage(_storage).setBytes32Value("cstTokenName", tokenName);
  }

  function getTokenSymbol(address _storage) public view returns(bytes32) {
    return ExternalStorage(_storage).getBytes32Value("cstTokenSymbol");
  }

  function setTokenSymbol(address _storage, bytes32 tokenName) public {
    ExternalStorage(_storage).setBytes32Value("cstTokenSymbol", tokenName);
  }

  function getBuyPrice(address _storage) public view returns(uint256) {
    return ExternalStorage(_storage).getUIntValue("cstBuyPrice");
  }

  function setBuyPrice(address _storage, uint256 value) public {
    ExternalStorage(_storage).setUIntValue("cstBuyPrice", value);
  }

  function getSellPrice(address _storage) public view returns(uint256) {
    return ExternalStorage(_storage).getUIntValue("cstSellPrice");
  }

  function setSellPrice(address _storage, uint256 value) public {
    ExternalStorage(_storage).setUIntValue("cstSellPrice", value);
  }

  function getCirculationCap(address _storage) public view returns(uint256) {
    return ExternalStorage(_storage).getUIntValue("cstCirculationCap");
  }

  function setCirculationCap(address _storage, uint256 value) public {
    ExternalStorage(_storage).setUIntValue("cstCirculationCap", value);
  }

  function getVestingRevocable(address _storage, address beneficiary) public view returns(bool) {
    return ExternalStorage(_storage).getBooleanMapValue("cstVestingRevocable", beneficiary);
  }

  function setVestingReleasedAmount(address _storage, address beneficiary, uint256 value) public {
    ExternalStorage(_storage).setLedgerValue("cstVestingReleasedAmount", beneficiary, value);
  }

  function getVestingReleasedAmount(address _storage, address beneficiary) public view returns(uint256) {
    return ExternalStorage(_storage).getLedgerValue("cstVestingReleasedAmount", beneficiary);
  }
  
  function getAllowance(address _storage, address account, address spender) public view returns (uint256) {
    return ExternalStorage(_storage).getMultiLedgerValue("cstAllowance", account, spender);
  }

  function setAllowance(address _storage, address account, address spender, uint256 allowance) public {
    ExternalStorage(_storage).setMultiLedgerValue("cstAllowance", account, spender, allowance);
  }

  
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}

pragma solidity ^0.4.18;

import "zeppelin-solidity/contracts/math/SafeMath.sol";
import "./administratable.sol";

contract ExternalStorage is administratable {
  using SafeMath for uint256;

  mapping(bytes32 => mapping(address => mapping(address => uint256))) MultiLedgerStorage;
  mapping(bytes32 => uint256) public primaryLedgerCount;
  mapping(bytes32 => mapping(address => bool)) public ledgerPrimaryEntries;
  mapping(bytes32 => mapping(uint256 => address)) public primaryLedgerEntryForIndex;
  mapping(bytes32 => mapping(address => uint256)) public secondaryLedgerCount;
  mapping(bytes32 => mapping(address => mapping(address => bool))) public ledgerSecondaryEntries;
  mapping(bytes32 => mapping(address => mapping(uint256 => address))) public secondaryLedgerEntryForIndex;

  function getMultiLedgerValue(string record, address primaryAddress, address secondaryAddress) public view returns (uint256) {
    return MultiLedgerStorage[keccak256(record)][primaryAddress][secondaryAddress];
  }

  function setMultiLedgerValue(string record, address primaryAddress, address secondaryAddress, uint256 value) public onlyAdmins {
    bytes32 hash = keccak256(record);
    uint256 primaryLedgerIndex = primaryLedgerCount[hash];
    uint256 secondaryLedgerIndex = secondaryLedgerCount[hash][primaryAddress];
    if (!ledgerSecondaryEntries[hash][primaryAddress][secondaryAddress]) {
      secondaryLedgerEntryForIndex[hash][primaryAddress][secondaryLedgerIndex] = secondaryAddress;
      secondaryLedgerCount[hash][primaryAddress] = secondaryLedgerIndex.add(1);
      ledgerSecondaryEntries[hash][primaryAddress][secondaryAddress] = true;

      if (!ledgerPrimaryEntries[hash][primaryAddress]) {
        primaryLedgerEntryForIndex[hash][primaryLedgerIndex] = primaryAddress;
        primaryLedgerCount[hash] = primaryLedgerIndex.add(1);
        ledgerPrimaryEntries[hash][primaryAddress] = true;
      }
    }

    MultiLedgerStorage[hash][primaryAddress][secondaryAddress] = value;
  }

  mapping(bytes32 => mapping(address => uint256)) LedgerStorage;
  mapping(bytes32 => uint256) public ledgerCount;
  mapping(bytes32 => mapping(address => bool)) public ledgerAccounts;
  mapping(bytes32 => mapping(uint256 => address)) public ledgerEntryForIndex;

  function getLedgerValue(string record, address _address) public view returns (uint256) {
    return LedgerStorage[keccak256(record)][_address];
  }

  function getLedgerCount(string record) public view returns (uint256) {
    return ledgerCount[keccak256(record)];
  }

  function setLedgerValue(string record, address _address, uint256 value) public onlyAdmins {
    bytes32 hash = keccak256(record);
    if (!ledgerAccounts[hash][_address]) {
      uint256 ledgerIndex = ledgerCount[hash];
      ledgerEntryForIndex[hash][ledgerIndex] = _address;
      ledgerCount[hash] = ledgerIndex.add(1);
      ledgerAccounts[hash][_address] = true;
    }

    LedgerStorage[hash][_address] = value;
  }

  mapping(bytes32 => mapping(address => bool)) BooleanMapStorage;
  mapping(bytes32 => uint256) public booleanMapCount;
  mapping(bytes32 => mapping(address => bool)) public booleanMapAccounts;
  mapping(bytes32 => mapping(uint256 => address)) public booleanMapEntryForIndex;

  function getBooleanMapValue(string record, address _address) public view returns (bool) {
    return BooleanMapStorage[keccak256(record)][_address];
  }

  function getBooleanMapCount(string record) public view returns (uint256) {
    return booleanMapCount[keccak256(record)];
  }

  function setBooleanMapValue(string record, address _address, bool value) public onlyAdmins {
    bytes32 hash = keccak256(record);
    if (!booleanMapAccounts[hash][_address]) {
      uint256 ledgerIndex = booleanMapCount[hash];
      booleanMapEntryForIndex[hash][ledgerIndex] = _address;
      booleanMapCount[hash] = ledgerIndex.add(1);
      booleanMapAccounts[hash][_address] = true;
    }

    BooleanMapStorage[hash][_address] = value;
  }

  mapping(bytes32 => uint256) UIntStorage;

  function getUIntValue(string record) public view returns (uint256) {
    return UIntStorage[keccak256(record)];
  }

  function setUIntValue(string record, uint256 value) public onlyAdmins {
    UIntStorage[keccak256(record)] = value;
  }

  mapping(bytes32 => bytes32) Bytes32Storage;

  function getBytes32Value(string record) public view returns (bytes32) {
    return Bytes32Storage[keccak256(record)];
  }

  function setBytes32Value(string record, bytes32 value) public onlyAdmins {
    Bytes32Storage[keccak256(record)] = value;
  }

  mapping(bytes32 => address) AddressStorage;

  function getAddressValue(string record) public view returns (address) {
    return AddressStorage[keccak256(record)];
  }

  function setAddressValue(string record, address value) public onlyAdmins {
    AddressStorage[keccak256(record)] = value;
  }

  mapping(bytes32 => bytes) BytesStorage;

  function getBytesValue(string record) public view returns (bytes) {
    return BytesStorage[keccak256(record)];
  }

  function setBytesValue(string record, bytes value) public onlyAdmins {
    BytesStorage[keccak256(record)] = value;
  }

  mapping(bytes32 => bool) BooleanStorage;

  function getBooleanValue(string record) public view returns (bool) {
    return BooleanStorage[keccak256(record)];
  }

  function setBooleanValue(string record, bool value) public onlyAdmins {
    BooleanStorage[keccak256(record)] = value;
  }

  mapping(bytes32 => int) IntStorage;

  function getIntValue(string record) public view returns (int) {
    return IntStorage[keccak256(record)];
  }

  function setIntValue(string record, int value) public onlyAdmins {
    IntStorage[keccak256(record)] = value;
  }
}

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