2023-06-19 03:08:10 +03:00
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< title > LCOV - lcov.info - v1/RelayerRegistry.sol< / title >
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< tr > < td class = "title" > LCOV - code coverage report< / td > < / tr >
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< td width = "10%" class = "headerItem" > Current view:< / td >
< td width = "35%" class = "headerValue" > < a href = "../index.html" > top level< / a > - < a href = "index.html" > v1< / a > - RelayerRegistry.sol< span style = "font-size: 80%;" > (source / < a href = "RelayerRegistry.sol.func-sort-c.html" > functions< / a > )< / span > < / td >
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< td width = "10%" class = "headerCovTableHead" > Hit< / td >
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< td width = "15%" class = "headerCovTableHead" > Coverage< / td >
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< td class = "headerItem" > Test:< / td >
< td class = "headerValue" > lcov.info< / td >
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< td class = "headerCovTableEntryLo" > 0.0 %< / td >
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< td class = "headerItem" > Date:< / td >
2023-06-21 00:04:29 +03:00
< td class = "headerValue" > 2023-06-20 21:04:08< / td >
2023-06-19 03:08:10 +03:00
< td > < / td >
< td class = "headerItem" > Functions:< / td >
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< span class = "coverLegendCov" > hit< / span >
< span class = "coverLegendNoCov" > not hit< / span >
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< pre class = "sourceHeading" > Line data Source code< / pre >
< pre class = "source" >
< a name = "1" > < span class = "lineNum" > 1 < / span > : // SPDX-License-Identifier: MIT< / a >
< a name = "2" > < span class = "lineNum" > 2 < / span > : < / a >
< a name = "3" > < span class = "lineNum" > 3 < / span > : pragma solidity ^0.6.12;< / a >
< a name = "4" > < span class = "lineNum" > 4 < / span > : pragma experimental ABIEncoderV2;< / a >
< a name = "5" > < span class = "lineNum" > 5 < / span > : < / a >
< a name = "6" > < span class = "lineNum" > 6 < / span > : import { SafeMath } from " @openzeppelin/contracts/math/SafeMath.sol" ;< / a >
< a name = "7" > < span class = "lineNum" > 7 < / span > : import { IERC20 } from " @openzeppelin/contracts/token/ERC20/IERC20.sol" ;< / a >
< a name = "8" > < span class = "lineNum" > 8 < / span > : import { Initializable } from " @openzeppelin/contracts/proxy/Initializable.sol" ;< / a >
< a name = "9" > < span class = "lineNum" > 9 < / span > : import { SafeERC20 } from " @openzeppelin/contracts/token/ERC20/SafeERC20.sol" ;< / a >
< a name = "10" > < span class = "lineNum" > 10 < / span > : import { EnsResolve } from " torn-token/contracts/ENS.sol" ;< / a >
< a name = "11" > < span class = "lineNum" > 11 < / span > : import { ENSNamehash } from " ./utils/ENSNamehash.sol" ;< / a >
< a name = "12" > < span class = "lineNum" > 12 < / span > : import { TORN } from " torn-token/contracts/TORN.sol" ;< / a >
< a name = "13" > < span class = "lineNum" > 13 < / span > : import { TornadoStakingRewards } from " ./staking/TornadoStakingRewards.sol" ;< / a >
< a name = "14" > < span class = "lineNum" > 14 < / span > : import { IENS } from " ./interfaces/IENS.sol" ;< / a >
< a name = "15" > < span class = "lineNum" > 15 < / span > : < / a >
< a name = "16" > < span class = "lineNum" > 16 < / span > : import " ./tornado-proxy/TornadoRouter.sol" ;< / a >
< a name = "17" > < span class = "lineNum" > 17 < / span > : import " ./tornado-proxy/FeeManager.sol" ;< / a >
< a name = "18" > < span class = "lineNum" > 18 < / span > : < / a >
< a name = "19" > < span class = "lineNum" > 19 < / span > : struct RelayerState {< / a >
< a name = "20" > < span class = "lineNum" > 20 < / span > : uint256 balance;< / a >
< a name = "21" > < span class = "lineNum" > 21 < / span > : bytes32 ensHash;< / a >
< a name = "22" > < span class = "lineNum" > 22 < / span > : }< / a >
< a name = "23" > < span class = "lineNum" > 23 < / span > : < / a >
< a name = "24" > < span class = "lineNum" > 24 < / span > : /**< / a >
< a name = "25" > < span class = "lineNum" > 25 < / span > : * @notice Registry contract, one of the main contracts of this protocol upgrade.< / a >
< a name = "26" > < span class = "lineNum" > 26 < / span > : * The contract should store relayers' addresses and data attributed to the< / a >
< a name = "27" > < span class = "lineNum" > 27 < / span > : * master address of the relayer. This data includes the relayers stake and< / a >
< a name = "28" > < span class = "lineNum" > 28 < / span > : * his ensHash.< / a >
< a name = "29" > < span class = "lineNum" > 29 < / span > : * A relayers master address has a number of subaddresses called " workers" ,< / a >
< a name = "30" > < span class = "lineNum" > 30 < / span > : * these are all addresses which burn stake in communication with the proxy.< / a >
< a name = "31" > < span class = "lineNum" > 31 < / span > : * If a relayer is not registered, he is not displayed on the frontend.< / a >
< a name = "32" > < span class = "lineNum" > 32 < / span > : * @dev CONTRACT RISKS:< / a >
< a name = "33" > < span class = "lineNum" > 33 < / span > : * - if setter functions are compromised, relayer metadata would be at risk, including the noted amount of his balance< / a >
< a name = "34" > < span class = "lineNum" > 34 < / span > : * - if burn function is compromised, relayers run the risk of being unable to handle withdrawals< / a >
< a name = "35" > < span class = "lineNum" > 35 < / span > : * - the above risk also applies to the nullify balance function< / a >
< a name = "36" > < span class = "lineNum" > 36 < / span > : * */< / a >
< a name = "37" > < span class = "lineNum" > 37 < / span > : contract RelayerRegistry is Initializable, EnsResolve {< / a >
< a name = "38" > < span class = "lineNum" > 38 < / span > : using SafeMath for uint256;< / a >
< a name = "39" > < span class = "lineNum" > 39 < / span > : using SafeERC20 for TORN;< / a >
< a name = "40" > < span class = "lineNum" > 40 < / span > : using ENSNamehash for bytes;< / a >
< a name = "41" > < span class = "lineNum" > 41 < / span > : < / a >
< a name = "42" > < span class = "lineNum" > 42 < / span > : TORN public immutable torn;< / a >
< a name = "43" > < span class = "lineNum" > 43 < / span > : address public immutable governance;< / a >
< a name = "44" > < span class = "lineNum" > 44 < / span > : IENS public immutable ens;< / a >
< a name = "45" > < span class = "lineNum" > 45 < / span > : TornadoStakingRewards public immutable staking;< / a >
< a name = "46" > < span class = "lineNum" > 46 < / span > : FeeManager public immutable feeManager;< / a >
< a name = "47" > < span class = "lineNum" > 47 < / span > : < / a >
< a name = "48" > < span class = "lineNum" > 48 < / span > : address public tornadoRouter;< / a >
< a name = "49" > < span class = "lineNum" > 49 < / span > : uint256 public minStakeAmount;< / a >
< a name = "50" > < span class = "lineNum" > 50 < / span > : < / a >
< a name = "51" > < span class = "lineNum" > 51 < / span > : mapping(address => RelayerState) public relayers;< / a >
< a name = "52" > < span class = "lineNum" > 52 < / span > : mapping(address => address) public workers;< / a >
< a name = "53" > < span class = "lineNum" > 53 < / span > : < / a >
< a name = "54" > < span class = "lineNum" > 54 < / span > : event RelayerBalanceNullified(address relayer);< / a >
< a name = "55" > < span class = "lineNum" > 55 < / span > : event WorkerRegistered(address relayer, address worker);< / a >
< a name = "56" > < span class = "lineNum" > 56 < / span > : event WorkerUnregistered(address relayer, address worker);< / a >
< a name = "57" > < span class = "lineNum" > 57 < / span > : event StakeAddedToRelayer(address relayer, uint256 amountStakeAdded);< / a >
< a name = "58" > < span class = "lineNum" > 58 < / span > : event StakeBurned(address relayer, uint256 amountBurned);< / a >
< a name = "59" > < span class = "lineNum" > 59 < / span > : event MinimumStakeAmount(uint256 minStakeAmount);< / a >
< a name = "60" > < span class = "lineNum" > 60 < / span > : event RouterRegistered(address tornadoRouter);< / a >
< a name = "61" > < span class = "lineNum" > 61 < / span > : event RelayerRegistered(bytes32 relayer, string ensName, address relayerAddress, uint256 stakedAmount);< / a >
< a name = "62" > < span class = "lineNum" > 62 < / span > : < / a >
< a name = "63" > < span class = "lineNum" > 63 < / span > : modifier onlyGovernance() {< / a >
< a name = "64" > < span class = "lineNum" > 64 < / span > : require(msg.sender == governance, " only governance" );< / a >
< a name = "65" > < span class = "lineNum" > 65 < / span > : _;< / a >
< a name = "66" > < span class = "lineNum" > 66 < / span > : }< / a >
< a name = "67" > < span class = "lineNum" > 67 < / span > : < / a >
< a name = "68" > < span class = "lineNum" > 68 < / span > : modifier onlyTornadoRouter() {< / a >
< a name = "69" > < span class = "lineNum" > 69 < / span > : require(msg.sender == tornadoRouter, " only proxy" );< / a >
< a name = "70" > < span class = "lineNum" > 70 < / span > : _;< / a >
< a name = "71" > < span class = "lineNum" > 71 < / span > : }< / a >
< a name = "72" > < span class = "lineNum" > 72 < / span > : < / a >
< a name = "73" > < span class = "lineNum" > 73 < / span > : modifier onlyRelayer(address sender, address relayer) {< / a >
< a name = "74" > < span class = "lineNum" > 74 < / span > : require(workers[sender] == relayer, " only relayer" );< / a >
< a name = "75" > < span class = "lineNum" > 75 < / span > : _;< / a >
< a name = "76" > < span class = "lineNum" > 76 < / span > : }< / a >
< a name = "77" > < span class = "lineNum" > 77 < / span > : < / a >
< a name = "78" > < span class = "lineNum" > 78 < / span > : constructor(< / a >
< a name = "79" > < span class = "lineNum" > 79 < / span > : address _torn,< / a >
< a name = "80" > < span class = "lineNum" > 80 < / span > : address _governance,< / a >
< a name = "81" > < span class = "lineNum" > 81 < / span > : address _ens,< / a >
< a name = "82" > < span class = "lineNum" > 82 < / span > : bytes32 _staking,< / a >
< a name = "83" > < span class = "lineNum" > 83 < / span > : bytes32 _feeManager< / a >
< a name = "84" > < span class = "lineNum" > 84 < / span > : ) public {< / a >
< a name = "85" > < span class = "lineNum" > 85 < / span > : torn = TORN(_torn);< / a >
< a name = "86" > < span class = "lineNum" > 86 < / span > : governance = _governance;< / a >
< a name = "87" > < span class = "lineNum" > 87 < / span > : ens = IENS(_ens);< / a >
< a name = "88" > < span class = "lineNum" > 88 < / span > : staking = TornadoStakingRewards(resolve(_staking));< / a >
< a name = "89" > < span class = "lineNum" > 89 < / span > : feeManager = FeeManager(resolve(_feeManager));< / a >
< a name = "90" > < span class = "lineNum" > 90 < / span > : }< / a >
< a name = "91" > < span class = "lineNum" > 91 < / span > : < / a >
< a name = "92" > < span class = "lineNum" > 92 < / span > : /**< / a >
< a name = "93" > < span class = "lineNum" > 93 < / span > : * @notice initialize function for upgradeability< / a >
< a name = "94" > < span class = "lineNum" > 94 < / span > : * @dev this contract will be deployed behind a proxy and should not assign values at logic address,< / a >
< a name = "95" > < span class = "lineNum" > 95 < / span > : * params left out because self explainable< / a >
< a name = "96" > < span class = "lineNum" > 96 < / span > : * */< / a >
< a name = "97" > < span class = "lineNum" > 97 < / span > : function initialize(bytes32 _tornadoRouter) external initializer {< / a >
< a name = "98" > < span class = "lineNum" > 98 < / span > < span class = "lineNoCov" > 0 : tornadoRouter = resolve(_tornadoRouter);< / span > < / a >
< a name = "99" > < span class = "lineNum" > 99 < / span > : }< / a >
< a name = "100" > < span class = "lineNum" > 100 < / span > : < / a >
< a name = "101" > < span class = "lineNum" > 101 < / span > : /**< / a >
< a name = "102" > < span class = "lineNum" > 102 < / span > : * @notice This function should register a master address and optionally a set of workeres for a relayer + metadata< / a >
< a name = "103" > < span class = "lineNum" > 103 < / span > : * @dev Relayer can't steal other relayers workers since they are registered, and a wallet (msg.sender check) can always unregister itself< / a >
< a name = "104" > < span class = "lineNum" > 104 < / span > : * @param ensName ens name of the relayer< / a >
< a name = "105" > < span class = "lineNum" > 105 < / span > : * @param stake the initial amount of stake in TORN the relayer is depositing< / a >
< a name = "106" > < span class = "lineNum" > 106 < / span > : * */< / a >
< a name = "107" > < span class = "lineNum" > 107 < / span > : function register(< / a >
< a name = "108" > < span class = "lineNum" > 108 < / span > : string calldata ensName,< / a >
< a name = "109" > < span class = "lineNum" > 109 < / span > : uint256 stake,< / a >
< a name = "110" > < span class = "lineNum" > 110 < / span > : address[] calldata workersToRegister< / a >
< a name = "111" > < span class = "lineNum" > 111 < / span > : ) external {< / a >
< a name = "112" > < span class = "lineNum" > 112 < / span > < span class = "lineNoCov" > 0 : _register(msg.sender, ensName, stake, workersToRegister);< / span > < / a >
< a name = "113" > < span class = "lineNum" > 113 < / span > : }< / a >
< a name = "114" > < span class = "lineNum" > 114 < / span > : < / a >
< a name = "115" > < span class = "lineNum" > 115 < / span > : /**< / a >
< a name = "116" > < span class = "lineNum" > 116 < / span > : * @dev Register function equivalent with permit-approval instead of regular approve.< / a >
< a name = "117" > < span class = "lineNum" > 117 < / span > : * */< / a >
< a name = "118" > < span class = "lineNum" > 118 < / span > : function registerPermit(< / a >
< a name = "119" > < span class = "lineNum" > 119 < / span > : string calldata ensName,< / a >
< a name = "120" > < span class = "lineNum" > 120 < / span > : uint256 stake,< / a >
< a name = "121" > < span class = "lineNum" > 121 < / span > : address[] calldata workersToRegister,< / a >
< a name = "122" > < span class = "lineNum" > 122 < / span > : address relayer,< / a >
< a name = "123" > < span class = "lineNum" > 123 < / span > : uint256 deadline,< / a >
< a name = "124" > < span class = "lineNum" > 124 < / span > : uint8 v,< / a >
< a name = "125" > < span class = "lineNum" > 125 < / span > : bytes32 r,< / a >
< a name = "126" > < span class = "lineNum" > 126 < / span > : bytes32 s< / a >
< a name = "127" > < span class = "lineNum" > 127 < / span > : ) external {< / a >
< a name = "128" > < span class = "lineNum" > 128 < / span > < span class = "lineNoCov" > 0 : torn.permit(relayer, address(this), stake, deadline, v, r, s);< / span > < / a >
< a name = "129" > < span class = "lineNum" > 129 < / span > < span class = "lineNoCov" > 0 : _register(relayer, ensName, stake, workersToRegister);< / span > < / a >
< a name = "130" > < span class = "lineNum" > 130 < / span > : }< / a >
< a name = "131" > < span class = "lineNum" > 131 < / span > : < / a >
< a name = "132" > < span class = "lineNum" > 132 < / span > : function _register(< / a >
< a name = "133" > < span class = "lineNum" > 133 < / span > : address relayer,< / a >
< a name = "134" > < span class = "lineNum" > 134 < / span > : string calldata ensName,< / a >
< a name = "135" > < span class = "lineNum" > 135 < / span > : uint256 stake,< / a >
< a name = "136" > < span class = "lineNum" > 136 < / span > : address[] calldata workersToRegister< / a >
< a name = "137" > < span class = "lineNum" > 137 < / span > : ) internal {< / a >
< a name = "138" > < span class = "lineNum" > 138 < / span > < span class = "lineNoCov" > 0 : bytes32 ensHash = bytes(ensName).namehash();< / span > < / a >
< a name = "139" > < span class = "lineNum" > 139 < / span > < span class = "lineNoCov" > 0 : require(relayer == ens.owner(ensHash), " only ens owner" );< / span > < / a >
< a name = "140" > < span class = "lineNum" > 140 < / span > < span class = "lineNoCov" > 0 : require(workers[relayer] == address(0), " cant register again" );< / span > < / a >
< a name = "141" > < span class = "lineNum" > 141 < / span > < span class = "lineNoCov" > 0 : RelayerState storage metadata = relayers[relayer];< / span > < / a >
< a name = "142" > < span class = "lineNum" > 142 < / span > : < / a >
< a name = "143" > < span class = "lineNum" > 143 < / span > < span class = "lineNoCov" > 0 : require(metadata.ensHash == bytes32(0), " registered already" );< / span > < / a >
< a name = "144" > < span class = "lineNum" > 144 < / span > < span class = "lineNoCov" > 0 : require(stake > = minStakeAmount, " !min_stake" );< / span > < / a >
< a name = "145" > < span class = "lineNum" > 145 < / span > : < / a >
< a name = "146" > < span class = "lineNum" > 146 < / span > < span class = "lineNoCov" > 0 : torn.safeTransferFrom(relayer, address(staking), stake);< / span > < / a >
< a name = "147" > < span class = "lineNum" > 147 < / span > < span class = "lineNoCov" > 0 : emit StakeAddedToRelayer(relayer, stake);< / span > < / a >
< a name = "148" > < span class = "lineNum" > 148 < / span > : < / a >
< a name = "149" > < span class = "lineNum" > 149 < / span > < span class = "lineNoCov" > 0 : metadata.balance = stake;< / span > < / a >
< a name = "150" > < span class = "lineNum" > 150 < / span > < span class = "lineNoCov" > 0 : metadata.ensHash = ensHash;< / span > < / a >
< a name = "151" > < span class = "lineNum" > 151 < / span > < span class = "lineNoCov" > 0 : workers[relayer] = relayer;< / span > < / a >
< a name = "152" > < span class = "lineNum" > 152 < / span > : < / a >
< a name = "153" > < span class = "lineNum" > 153 < / span > < span class = "lineNoCov" > 0 : for (uint256 i = 0; i < workersToRegister.length; i++) {< / span > < / a >
< a name = "154" > < span class = "lineNum" > 154 < / span > < span class = "lineNoCov" > 0 : address worker = workersToRegister[i];< / span > < / a >
< a name = "155" > < span class = "lineNum" > 155 < / span > < span class = "lineNoCov" > 0 : _registerWorker(relayer, worker);< / span > < / a >
< a name = "156" > < span class = "lineNum" > 156 < / span > : }< / a >
< a name = "157" > < span class = "lineNum" > 157 < / span > : < / a >
< a name = "158" > < span class = "lineNum" > 158 < / span > < span class = "lineNoCov" > 0 : emit RelayerRegistered(ensHash, ensName, relayer, stake);< / span > < / a >
< a name = "159" > < span class = "lineNum" > 159 < / span > : }< / a >
< a name = "160" > < span class = "lineNum" > 160 < / span > : < / a >
< a name = "161" > < span class = "lineNum" > 161 < / span > : /**< / a >
< a name = "162" > < span class = "lineNum" > 162 < / span > : * @notice This function should allow relayers to register more workeres< / a >
< a name = "163" > < span class = "lineNum" > 163 < / span > : * @param relayer Relayer which should send message from any worker which is already registered< / a >
< a name = "164" > < span class = "lineNum" > 164 < / span > : * @param worker Address to register< / a >
< a name = "165" > < span class = "lineNum" > 165 < / span > : * */< / a >
< a name = "166" > < span class = "lineNum" > 166 < / span > : function registerWorker(address relayer, address worker) external onlyRelayer(msg.sender, relayer) {< / a >
< a name = "167" > < span class = "lineNum" > 167 < / span > < span class = "lineNoCov" > 0 : _registerWorker(relayer, worker);< / span > < / a >
< a name = "168" > < span class = "lineNum" > 168 < / span > : }< / a >
< a name = "169" > < span class = "lineNum" > 169 < / span > : < / a >
< a name = "170" > < span class = "lineNum" > 170 < / span > : function _registerWorker(address relayer, address worker) internal {< / a >
< a name = "171" > < span class = "lineNum" > 171 < / span > < span class = "lineNoCov" > 0 : require(workers[worker] == address(0), " can't steal an address" );< / span > < / a >
< a name = "172" > < span class = "lineNum" > 172 < / span > < span class = "lineNoCov" > 0 : workers[worker] = relayer;< / span > < / a >
< a name = "173" > < span class = "lineNum" > 173 < / span > < span class = "lineNoCov" > 0 : emit WorkerRegistered(relayer, worker);< / span > < / a >
< a name = "174" > < span class = "lineNum" > 174 < / span > : }< / a >
< a name = "175" > < span class = "lineNum" > 175 < / span > : < / a >
< a name = "176" > < span class = "lineNum" > 176 < / span > : /**< / a >
< a name = "177" > < span class = "lineNum" > 177 < / span > : * @notice This function should allow anybody to unregister an address they own< / a >
< a name = "178" > < span class = "lineNum" > 178 < / span > : * @dev designed this way as to allow someone to unregister themselves in case a relayer misbehaves< / a >
< a name = "179" > < span class = "lineNum" > 179 < / span > : * - this should be followed by an action like burning relayer stake< / a >
< a name = "180" > < span class = "lineNum" > 180 < / span > : * - there was an option of allowing the sender to burn relayer stake in case of malicious behaviour, this feature was not included in the end< / a >
< a name = "181" > < span class = "lineNum" > 181 < / span > : * - reverts if trying to unregister master, otherwise contract would break. in general, there should be no reason to unregister master at all< / a >
< a name = "182" > < span class = "lineNum" > 182 < / span > : * */< / a >
< a name = "183" > < span class = "lineNum" > 183 < / span > : function unregisterWorker(address worker) external {< / a >
< a name = "184" > < span class = "lineNum" > 184 < / span > < span class = "lineNoCov" > 0 : if (worker != msg.sender) require(workers[worker] == msg.sender, " only owner of worker" );< / span > < / a >
< a name = "185" > < span class = "lineNum" > 185 < / span > < span class = "lineNoCov" > 0 : require(workers[worker] != worker, " cant unregister master" );< / span > < / a >
< a name = "186" > < span class = "lineNum" > 186 < / span > < span class = "lineNoCov" > 0 : emit WorkerUnregistered(workers[worker], worker);< / span > < / a >
< a name = "187" > < span class = "lineNum" > 187 < / span > < span class = "lineNoCov" > 0 : workers[worker] = address(0);< / span > < / a >
< a name = "188" > < span class = "lineNum" > 188 < / span > : }< / a >
< a name = "189" > < span class = "lineNum" > 189 < / span > : < / a >
< a name = "190" > < span class = "lineNum" > 190 < / span > : /**< / a >
< a name = "191" > < span class = "lineNum" > 191 < / span > : * @notice This function should allow anybody to stake to a relayer more TORN< / a >
< a name = "192" > < span class = "lineNum" > 192 < / span > : * @param relayer Relayer main address to stake to< / a >
< a name = "193" > < span class = "lineNum" > 193 < / span > : * @param stake Stake to be added to relayer< / a >
< a name = "194" > < span class = "lineNum" > 194 < / span > : * */< / a >
< a name = "195" > < span class = "lineNum" > 195 < / span > : function stakeToRelayer(address relayer, uint256 stake) external {< / a >
< a name = "196" > < span class = "lineNum" > 196 < / span > < span class = "lineNoCov" > 0 : _stakeToRelayer(msg.sender, relayer, stake);< / span > < / a >
< a name = "197" > < span class = "lineNum" > 197 < / span > : }< / a >
< a name = "198" > < span class = "lineNum" > 198 < / span > : < / a >
< a name = "199" > < span class = "lineNum" > 199 < / span > : /**< / a >
< a name = "200" > < span class = "lineNum" > 200 < / span > : * @dev stakeToRelayer function equivalent with permit-approval instead of regular approve.< / a >
< a name = "201" > < span class = "lineNum" > 201 < / span > : * @param staker address from that stake is paid< / a >
< a name = "202" > < span class = "lineNum" > 202 < / span > : * */< / a >
< a name = "203" > < span class = "lineNum" > 203 < / span > : function stakeToRelayerPermit(< / a >
< a name = "204" > < span class = "lineNum" > 204 < / span > : address relayer,< / a >
< a name = "205" > < span class = "lineNum" > 205 < / span > : uint256 stake,< / a >
< a name = "206" > < span class = "lineNum" > 206 < / span > : address staker,< / a >
< a name = "207" > < span class = "lineNum" > 207 < / span > : uint256 deadline,< / a >
< a name = "208" > < span class = "lineNum" > 208 < / span > : uint8 v,< / a >
< a name = "209" > < span class = "lineNum" > 209 < / span > : bytes32 r,< / a >
< a name = "210" > < span class = "lineNum" > 210 < / span > : bytes32 s< / a >
< a name = "211" > < span class = "lineNum" > 211 < / span > : ) external {< / a >
< a name = "212" > < span class = "lineNum" > 212 < / span > < span class = "lineNoCov" > 0 : torn.permit(staker, address(this), stake, deadline, v, r, s);< / span > < / a >
< a name = "213" > < span class = "lineNum" > 213 < / span > < span class = "lineNoCov" > 0 : _stakeToRelayer(staker, relayer, stake);< / span > < / a >
< a name = "214" > < span class = "lineNum" > 214 < / span > : }< / a >
< a name = "215" > < span class = "lineNum" > 215 < / span > : < / a >
< a name = "216" > < span class = "lineNum" > 216 < / span > : function _stakeToRelayer(< / a >
< a name = "217" > < span class = "lineNum" > 217 < / span > : address staker,< / a >
< a name = "218" > < span class = "lineNum" > 218 < / span > : address relayer,< / a >
< a name = "219" > < span class = "lineNum" > 219 < / span > : uint256 stake< / a >
< a name = "220" > < span class = "lineNum" > 220 < / span > : ) internal {< / a >
< a name = "221" > < span class = "lineNum" > 221 < / span > < span class = "lineNoCov" > 0 : require(workers[relayer] == relayer, " !registered" );< / span > < / a >
< a name = "222" > < span class = "lineNum" > 222 < / span > < span class = "lineNoCov" > 0 : torn.safeTransferFrom(staker, address(staking), stake);< / span > < / a >
< a name = "223" > < span class = "lineNum" > 223 < / span > < span class = "lineNoCov" > 0 : relayers[relayer].balance = stake.add(relayers[relayer].balance);< / span > < / a >
< a name = "224" > < span class = "lineNum" > 224 < / span > < span class = "lineNoCov" > 0 : emit StakeAddedToRelayer(relayer, stake);< / span > < / a >
< a name = "225" > < span class = "lineNum" > 225 < / span > : }< / a >
< a name = "226" > < span class = "lineNum" > 226 < / span > : < / a >
< a name = "227" > < span class = "lineNum" > 227 < / span > : /**< / a >
< a name = "228" > < span class = "lineNum" > 228 < / span > : * @notice This function should burn some relayer stake on withdraw and notify staking of this< / a >
< a name = "229" > < span class = "lineNum" > 229 < / span > : * @dev IMPORTANT FUNCTION:< / a >
< a name = "230" > < span class = "lineNum" > 230 < / span > : * - This should be only called by the tornado proxy< / a >
< a name = "231" > < span class = "lineNum" > 231 < / span > : * - Should revert if relayer does not call proxy from valid worker< / a >
< a name = "232" > < span class = "lineNum" > 232 < / span > : * - Should not overflow< / a >
< a name = "233" > < span class = "lineNum" > 233 < / span > : * - Should underflow and revert (SafeMath) on not enough stake (balance)< / a >
< a name = "234" > < span class = "lineNum" > 234 < / span > : * @param sender worker to check sender == relayer< / a >
< a name = "235" > < span class = "lineNum" > 235 < / span > : * @param relayer address of relayer who's stake is being burned< / a >
< a name = "236" > < span class = "lineNum" > 236 < / span > : * @param pool instance to get fee for< / a >
< a name = "237" > < span class = "lineNum" > 237 < / span > : * */< / a >
< a name = "238" > < span class = "lineNum" > 238 < / span > : function burn(< / a >
< a name = "239" > < span class = "lineNum" > 239 < / span > : address sender,< / a >
< a name = "240" > < span class = "lineNum" > 240 < / span > : address relayer,< / a >
< a name = "241" > < span class = "lineNum" > 241 < / span > : ITornadoInstance pool< / a >
< a name = "242" > < span class = "lineNum" > 242 < / span > : ) external onlyTornadoRouter {< / a >
< a name = "243" > < span class = "lineNum" > 243 < / span > < span class = "lineNoCov" > 0 : address masterAddress = workers[sender];< / span > < / a >
< a name = "244" > < span class = "lineNum" > 244 < / span > < span class = "lineNoCov" > 0 : if (masterAddress == address(0)) {< / span > < / a >
< a name = "245" > < span class = "lineNum" > 245 < / span > < span class = "lineNoCov" > 0 : require(workers[relayer] == address(0), " Only custom relayer" );< / span > < / a >
< a name = "246" > < span class = "lineNum" > 246 < / span > < span class = "lineNoCov" > 0 : return;< / span > < / a >
< a name = "247" > < span class = "lineNum" > 247 < / span > : }< / a >
< a name = "248" > < span class = "lineNum" > 248 < / span > : < / a >
< a name = "249" > < span class = "lineNum" > 249 < / span > < span class = "lineNoCov" > 0 : require(masterAddress == relayer, " only relayer" );< / span > < / a >
< a name = "250" > < span class = "lineNum" > 250 < / span > < span class = "lineNoCov" > 0 : uint256 toBurn = feeManager.instanceFeeWithUpdate(pool);< / span > < / a >
< a name = "251" > < span class = "lineNum" > 251 < / span > < span class = "lineNoCov" > 0 : relayers[relayer].balance = relayers[relayer].balance.sub(toBurn);< / span > < / a >
< a name = "252" > < span class = "lineNum" > 252 < / span > < span class = "lineNoCov" > 0 : staking.addBurnRewards(toBurn);< / span > < / a >
< a name = "253" > < span class = "lineNum" > 253 < / span > < span class = "lineNoCov" > 0 : emit StakeBurned(relayer, toBurn);< / span > < / a >
< a name = "254" > < span class = "lineNum" > 254 < / span > : }< / a >
< a name = "255" > < span class = "lineNum" > 255 < / span > : < / a >
< a name = "256" > < span class = "lineNum" > 256 < / span > : /**< / a >
< a name = "257" > < span class = "lineNum" > 257 < / span > : * @notice This function should allow governance to set the minimum stake amount< / a >
< a name = "258" > < span class = "lineNum" > 258 < / span > : * @param minAmount new minimum stake amount< / a >
< a name = "259" > < span class = "lineNum" > 259 < / span > : * */< / a >
< a name = "260" > < span class = "lineNum" > 260 < / span > : function setMinStakeAmount(uint256 minAmount) external onlyGovernance {< / a >
< a name = "261" > < span class = "lineNum" > 261 < / span > < span class = "lineNoCov" > 0 : minStakeAmount = minAmount;< / span > < / a >
< a name = "262" > < span class = "lineNum" > 262 < / span > < span class = "lineNoCov" > 0 : emit MinimumStakeAmount(minAmount);< / span > < / a >
< a name = "263" > < span class = "lineNum" > 263 < / span > : }< / a >
< a name = "264" > < span class = "lineNum" > 264 < / span > : < / a >
< a name = "265" > < span class = "lineNum" > 265 < / span > : /**< / a >
< a name = "266" > < span class = "lineNum" > 266 < / span > : * @notice This function should allow governance to set a new tornado proxy address< / a >
< a name = "267" > < span class = "lineNum" > 267 < / span > : * @param tornadoRouterAddress address of the new proxy< / a >
< a name = "268" > < span class = "lineNum" > 268 < / span > : * */< / a >
< a name = "269" > < span class = "lineNum" > 269 < / span > : function setTornadoRouter(address tornadoRouterAddress) external onlyGovernance {< / a >
< a name = "270" > < span class = "lineNum" > 270 < / span > < span class = "lineNoCov" > 0 : tornadoRouter = tornadoRouterAddress;< / span > < / a >
< a name = "271" > < span class = "lineNum" > 271 < / span > < span class = "lineNoCov" > 0 : emit RouterRegistered(tornadoRouterAddress);< / span > < / a >
< a name = "272" > < span class = "lineNum" > 272 < / span > : }< / a >
< a name = "273" > < span class = "lineNum" > 273 < / span > : < / a >
< a name = "274" > < span class = "lineNum" > 274 < / span > : /**< / a >
< a name = "275" > < span class = "lineNum" > 275 < / span > : * @notice This function should allow governance to nullify a relayers balance< / a >
< a name = "276" > < span class = "lineNum" > 276 < / span > : * @dev IMPORTANT FUNCTION:< / a >
< a name = "277" > < span class = "lineNum" > 277 < / span > : * - Should nullify the balance< / a >
< a name = "278" > < span class = "lineNum" > 278 < / span > : * - Adding nullified balance as rewards was refactored to allow for the flexibility of these funds (for gov to operate with them)< / a >
< a name = "279" > < span class = "lineNum" > 279 < / span > : * @param relayer address of relayer who's balance is to nullify< / a >
< a name = "280" > < span class = "lineNum" > 280 < / span > : * */< / a >
< a name = "281" > < span class = "lineNum" > 281 < / span > : function nullifyBalance(address relayer) external onlyGovernance {< / a >
< a name = "282" > < span class = "lineNum" > 282 < / span > < span class = "lineNoCov" > 0 : address masterAddress = workers[relayer];< / span > < / a >
< a name = "283" > < span class = "lineNum" > 283 < / span > < span class = "lineNoCov" > 0 : require(relayer == masterAddress, " must be master" );< / span > < / a >
< a name = "284" > < span class = "lineNum" > 284 < / span > < span class = "lineNoCov" > 0 : relayers[masterAddress].balance = 0;< / span > < / a >
< a name = "285" > < span class = "lineNum" > 285 < / span > < span class = "lineNoCov" > 0 : emit RelayerBalanceNullified(relayer);< / span > < / a >
< a name = "286" > < span class = "lineNum" > 286 < / span > : }< / a >
< a name = "287" > < span class = "lineNum" > 287 < / span > : < / a >
< a name = "288" > < span class = "lineNum" > 288 < / span > : /**< / a >
< a name = "289" > < span class = "lineNum" > 289 < / span > : * @notice This function should check if a worker is associated with a relayer< / a >
< a name = "290" > < span class = "lineNum" > 290 < / span > : * @param toResolve address to check< / a >
< a name = "291" > < span class = "lineNum" > 291 < / span > : * @return true if is associated< / a >
< a name = "292" > < span class = "lineNum" > 292 < / span > : * */< / a >
< a name = "293" > < span class = "lineNum" > 293 < / span > : function isRelayer(address toResolve) external view returns (bool) {< / a >
< a name = "294" > < span class = "lineNum" > 294 < / span > < span class = "lineNoCov" > 0 : return workers[toResolve] != address(0);< / span > < / a >
< a name = "295" > < span class = "lineNum" > 295 < / span > : }< / a >
< a name = "296" > < span class = "lineNum" > 296 < / span > : < / a >
< a name = "297" > < span class = "lineNum" > 297 < / span > : /**< / a >
< a name = "298" > < span class = "lineNum" > 298 < / span > : * @notice This function should check if a worker is registered to the relayer stated< / a >
< a name = "299" > < span class = "lineNum" > 299 < / span > : * @param relayer relayer to check< / a >
< a name = "300" > < span class = "lineNum" > 300 < / span > : * @param toResolve address to check< / a >
< a name = "301" > < span class = "lineNum" > 301 < / span > : * @return true if registered< / a >
< a name = "302" > < span class = "lineNum" > 302 < / span > : * */< / a >
< a name = "303" > < span class = "lineNum" > 303 < / span > : function isRelayerRegistered(address relayer, address toResolve) external view returns (bool) {< / a >
< a name = "304" > < span class = "lineNum" > 304 < / span > < span class = "lineNoCov" > 0 : return workers[toResolve] == relayer;< / span > < / a >
< a name = "305" > < span class = "lineNum" > 305 < / span > : }< / a >
< a name = "306" > < span class = "lineNum" > 306 < / span > : < / a >
< a name = "307" > < span class = "lineNum" > 307 < / span > : /**< / a >
< a name = "308" > < span class = "lineNum" > 308 < / span > : * @notice This function should get a relayers ensHash< / a >
< a name = "309" > < span class = "lineNum" > 309 < / span > : * @param relayer address to fetch for< / a >
< a name = "310" > < span class = "lineNum" > 310 < / span > : * @return relayer's ensHash< / a >
< a name = "311" > < span class = "lineNum" > 311 < / span > : * */< / a >
< a name = "312" > < span class = "lineNum" > 312 < / span > : function getRelayerEnsHash(address relayer) external view returns (bytes32) {< / a >
< a name = "313" > < span class = "lineNum" > 313 < / span > < span class = "lineNoCov" > 0 : return relayers[workers[relayer]].ensHash;< / span > < / a >
< a name = "314" > < span class = "lineNum" > 314 < / span > : }< / a >
< a name = "315" > < span class = "lineNum" > 315 < / span > : < / a >
< a name = "316" > < span class = "lineNum" > 316 < / span > : /**< / a >
< a name = "317" > < span class = "lineNum" > 317 < / span > : * @notice This function should get a relayers balance< / a >
< a name = "318" > < span class = "lineNum" > 318 < / span > : * @param relayer relayer who's balance is to fetch< / a >
< a name = "319" > < span class = "lineNum" > 319 < / span > : * @return relayer's balance< / a >
< a name = "320" > < span class = "lineNum" > 320 < / span > : * */< / a >
< a name = "321" > < span class = "lineNum" > 321 < / span > : function getRelayerBalance(address relayer) external view returns (uint256) {< / a >
< a name = "322" > < span class = "lineNum" > 322 < / span > < span class = "lineNoCov" > 0 : return relayers[workers[relayer]].balance;< / span > < / a >
< a name = "323" > < span class = "lineNum" > 323 < / span > : }< / a >
< a name = "324" > < span class = "lineNum" > 324 < / span > : }< / a >
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< tr > < td class = "ruler" > < img src = "../glass.png" width = 3 height = 3 alt = "" > < / td > < / tr >
< tr > < td class = "versionInfo" > Generated by: < a href = "https://github.com/linux-test-project/lcov" target = "_parent" > LCOV version 1.16< / a > < / td > < / tr >
< / table >
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