Contract 0x241326339ced11EcC7CA07E4AA350234C57F53E5

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pragma solidity ^0.7.6;
//SPDX-License-Identifier: MIT

import "./utils/Errors.sol";
import "./ControllerStorage.sol";

/** @title Paladin Controller contract  */
/// @author Paladin
contract ControllerProxy is ControllerStorage {

    event NewPendingImplementation(address oldPendingImplementation, address newPendingImplementation);

    event NewImplementation(address oldImplementation, address newImplementation);

    constructor(){
        admin = msg.sender;
    }

    /**
     * @dev Proposes the address of a new Implementation (the new Controller contract)
     */
    function proposeImplementation(address newPendingImplementation) public adminOnly {

        address oldPendingImplementation = pendingImplementation;

        pendingImplementation = newPendingImplementation;

        emit NewPendingImplementation(oldPendingImplementation, newPendingImplementation);
    }

    /**
     * @dev Accepts the Pending Implementation as new Current Implementation
     * Only callable by the Pending Implementation contract
     */
    function acceptImplementation() public returns(bool) {
        require(msg.sender == pendingImplementation || pendingImplementation == address(0), Errors.CALLER_NOT_IMPLEMENTATION);

        address oldImplementation = currentImplementation;
        address oldPendingImplementation = pendingImplementation;

        currentImplementation = pendingImplementation;
        pendingImplementation = address(0);

        emit NewImplementation(oldImplementation, currentImplementation);
        emit NewPendingImplementation(oldPendingImplementation, pendingImplementation);

        return true;
    }

    /**
     * @dev Delegates execution to an implementation contract.
     * It returns to the external caller whatever the implementation returns
     * or forwards reverts.
     */
    fallback() external payable {
        // delegate all other functions to current implementation
        (bool success, ) = currentImplementation.delegatecall(msg.data);

        assembly {
              let free_mem_ptr := mload(0x40)
              returndatacopy(free_mem_ptr, 0, returndatasize())

              switch success
              case 0 { revert(free_mem_ptr, returndatasize()) }
              default { return(free_mem_ptr, returndatasize()) }
        }
    }

}

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pragma solidity ^0.7.6;
//SPDX-License-Identifier: MIT

library Errors {
    // Admin error
    string public constant CALLER_NOT_ADMIN = '1'; // 'The caller must be the admin'
    string public constant CALLER_NOT_CONTROLLER = '29'; // 'The caller must be the admin or the controller'
    string public constant CALLER_NOT_ALLOWED_POOL = '30';  // 'The caller must be a palPool listed in the controller'
    string public constant CALLER_NOT_MINTER = '31';
    string public constant CALLER_NOT_IMPLEMENTATION = '35'; // 'The caller must be the pending Implementation'

    // ERC20 type errors
    string public constant FAIL_TRANSFER = '2';
    string public constant FAIL_TRANSFER_FROM = '3';
    string public constant BALANCE_TOO_LOW = '4';
    string public constant ALLOWANCE_TOO_LOW = '5';
    string public constant SELF_TRANSFER = '6';

    // PalPool errors
    string public constant INSUFFICIENT_CASH = '9';
    string public constant INSUFFICIENT_BALANCE = '10';
    string public constant FAIL_DEPOSIT = '11';
    string public constant FAIL_LOAN_INITIATE = '12';
    string public constant FAIL_BORROW = '13';
    string public constant ZERO_BORROW = '27';
    string public constant BORROW_INSUFFICIENT_FEES = '23';
    string public constant LOAN_CLOSED = '14';
    string public constant NOT_LOAN_OWNER = '15';
    string public constant LOAN_OWNER = '16';
    string public constant FAIL_LOAN_EXPAND = '17';
    string public constant NOT_KILLABLE = '18';
    string public constant RESERVE_FUNDS_INSUFFICIENT = '19';
    string public constant FAIL_MINT = '20';
    string public constant FAIL_BURN = '21';
    string public constant FAIL_WITHDRAW = '24';
    string public constant FAIL_CLOSE_BORROW = '25';
    string public constant FAIL_KILL_BORROW = '26';
    string public constant ZERO_ADDRESS = '22';
    string public constant INVALID_PARAMETERS = '28'; 
    string public constant FAIL_LOAN_DELEGATEE_CHANGE = '32';
    string public constant FAIL_LOAN_TOKEN_BURN = '33';
    string public constant FEES_ACCRUED_INSUFFICIENT = '34';


    //Controller errors
    string public constant LIST_SIZES_NOT_EQUAL = '36';
    string public constant POOL_LIST_ALREADY_SET = '37';
    string public constant POOL_ALREADY_LISTED = '38';
    string public constant POOL_NOT_LISTED = '39';
    string public constant CALLER_NOT_POOL = '40';
    string public constant REWARDS_CASH_TOO_LOW = '41';
    string public constant FAIL_BECOME_IMPLEMENTATION = '42';
    string public constant INSUFFICIENT_DEPOSITED = '43';
    string public constant NOT_CLAIMABLE = '44';
    string public constant LOCKED = '45';
}

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pragma solidity ^0.7.6;
//SPDX-License-Identifier: MIT

import "./utils/Admin.sol";

/** @title Paladin Controller contract  */
/// @author Paladin
contract ControllerStorage is Admin {

    /** @notice Layout for the Proxy contract */
    address public currentImplementation;
    address public pendingImplementation;

    /** @notice List of current active palToken Pools */
    address[] public palTokens;
    address[] public palPools;
    mapping(address => address) public palTokenToPalPool;

    bool internal initialized;

    /** @notice Struct with current SupplyIndex for a Pool, and the block of the last update */
    struct PoolRewardsState {
        uint224 index;
        uint32 blockNumber;
    }

    /** @notice Initial index for Rewards */
    uint224 public constant initialRewardsIndex = 1e36;

    address public rewardTokenAddress; // PAL token address to put here

    /** @notice State of the Rewards for each Pool */
    mapping(address => PoolRewardsState) public supplyRewardState;

    /** @notice Amount of reward tokens to distribute each block */
    mapping(address => uint) public supplySpeeds;

    /** @notice Last reward index for each Pool for each user */
    /** PalPool => User => Index */
    mapping(address => mapping(address => uint)) public supplierRewardIndex;

    /** @notice Deposited amounts by user for each palToken (indexed by corresponding PalPool address) */
    /** PalPool => User => Amount */
    mapping(address => mapping(address => uint)) public supplierDeposits;

    /** @notice Total amount of each palToken deposited (indexed by corresponding PalPool address) */
    /** PalPool => Total Amount */
    mapping(address => uint) public totalSupplierDeposits;

    /** @notice Ratio to distribute Borrow Rewards */
    mapping(address => uint) public borrowRatios; // scaled 1e18

    /** @notice Ratio for each PalLoan (set at PalLoan creation) */
    mapping(address => uint) public loansBorrowRatios; // scaled 1e18

    /** @notice Amount of reward Tokens accrued by the user, and claimable */
    mapping(address => uint) public accruedRewards;

    /** @notice Is Auto Borrow Rewards is activated for the PalPool  */
    mapping(address => bool) public autoBorrowRewards;

    /** @notice Was PalLoan Borrow Rewards distributed & claimed */
    mapping(address => bool) public isLoanRewardClaimed;

    /** @notice Block at which Borrow Rewards Ratio where set for the PalPool (if Ratio is put back to 0, this block number is set back to 0 too) */
    /** So PalLoan started when no Borrow Rewards where set do not receive rewards */
    /** PalPool => Block Number */
    mapping(address => uint) public borrowRewardsStartBlock;

    /** @dev Prevent reentry in some functions */
    bool internal locked;

    /*
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    !!!!!!!!!!!!!!!!!! ALWAYS PUT NEW STORAGE AT THE BOTTOM !!!!!!!!!!!!!!!!!!
    !!!!!!!!! WE DON'T WANT COLLISION WHEN SWITCHING IMPLEMENTATIONS !!!!!!!!!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    */


}

pragma solidity ^0.7.6;
//SPDX-License-Identifier: MIT


/** @title Admin contract  */
/// @author Paladin
contract Admin {

    /** @notice (Admin) Event when the contract admin is updated */
    event NewAdmin(address oldAdmin, address newAdmin);

    /** @dev Admin address for this contract */
    address payable internal admin;
    
    modifier adminOnly() {
        //allows only the admin of this contract to call the function
        require(msg.sender == admin, '1');
        _;
    }

        /**
    * @notice Set a new Admin
    * @dev Changes the address for the admin parameter
    * @param _newAdmin address of the new Controller Admin
    */
    function setNewAdmin(address payable _newAdmin) external adminOnly {
        address _oldAdmin = admin;
        admin = _newAdmin;

        emit NewAdmin(_oldAdmin, _newAdmin);
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 25000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

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