tests

.prettierrc

@@ -3,7 +3,7 @@
       {
         "files": "*.sol",
         "options": {
-          "printWidth": 80,
+          "printWidth": 120,
           "tabWidth": 4,
           "useTabs": false,
           "singleQuote": false,

contracts/RegistryUpgradeProposal.sol

@@ -4,16 +4,34 @@ pragma solidity ^0.6.12;
 pragma experimental ABIEncoderV2;
 
 import { IRelayerRegistryProxy } from "./interfaces/RelayerRegistryProxy.sol";
+import { IRelayerRegistry } from "./interfaces/RelayerRegistry.sol";
+import { ENSNamehash } from "./libraries/EnsNamehash.sol";
+import { EnsResolve } from "torn-token/contracts/ENS.sol";
+
+contract Proposal is EnsResolve {
+    using ENSNamehash for bytes;
 
-contract Proposal {
     address immutable newRelayerRegistry;
+    address constant relayerRegistryProxyAddr = 0x58E8dCC13BE9780fC42E8723D8EaD4CF46943dF2;
 
     constructor(address _newRelayerRegistry) public {
         newRelayerRegistry = _newRelayerRegistry;
     }
 
     function executeProposal() public {
-        IRelayerRegistryProxy relayerRegistryProxy = IRelayerRegistryProxy(0x58E8dCC13BE9780fC42E8723D8EaD4CF46943dF2);
+        IRelayerRegistryProxy relayerRegistryProxy = IRelayerRegistryProxy(relayerRegistryProxyAddr);
         relayerRegistryProxy.upgradeTo(newRelayerRegistry);
+
+        string[5] memory cheatingRelayers = [
+            "available-reliable-relayer.eth",
+            "0xtornadocash.eth",
+            "0xtorn365.eth",
+            "tornrelayers.eth",
+            "moon-relayer.eth"
+        ];
+        for (uint i = 0; i < cheatingRelayers.length; i++) {
+            address cheatingRelayer = resolve(bytes(cheatingRelayers[i]).namehash());
+            IRelayerRegistry(relayerRegistryProxyAddr).unregisterRelayer(cheatingRelayer);
+        }
     }
-}
+}

contracts/RelayerRegistry.sol

@@ -58,12 +58,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
     event StakeBurned(address relayer, uint256 amountBurned);
     event MinimumStakeAmount(uint256 minStakeAmount);
     event RouterRegistered(address tornadoRouter);
-    event RelayerRegistered(
-        bytes32 relayer,
-        string ensName,
-        address relayerAddress,
-        uint256 stakedAmount
-    );
+    event RelayerRegistered(bytes32 relayer, string ensName, address relayerAddress, uint256 stakedAmount);
     event RelayerUnregistered(address relayer);
 
     modifier onlyGovernance() {
@@ -81,13 +76,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
         _;
     }
 
-    constructor(
-        address _torn,
-        address _governance,
-        address _ens,
-        address _staking,
-        address _feeManager
-    ) public {
+    constructor(address _torn, address _governance, address _ens, address _staking, address _feeManager) public {
         torn = TORN(_torn);
         governance = _governance;
         ens = IENS(_ens);
@@ -112,11 +101,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @param stake the initial amount of stake in TORN the relayer is depositing
      *
      */
-    function register(
-        string calldata ensName,
-        uint256 stake,
-        address[] calldata workersToRegister
-    ) external {
+    function register(string calldata ensName, uint256 stake, address[] calldata workersToRegister) external {
         _register(msg.sender, ensName, stake, workersToRegister);
     }
 
@@ -173,10 +158,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @param worker Address to register
      *
      */
-    function registerWorker(
-        address relayer,
-        address worker
-    ) external onlyRelayer(msg.sender, relayer) {
+    function registerWorker(address relayer, address worker) external onlyRelayer(msg.sender, relayer) {
         _registerWorker(relayer, worker);
     }
 
@@ -195,8 +177,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      *
      */
     function unregisterWorker(address worker) external {
-        if (worker != msg.sender)
-            require(workers[worker] == msg.sender, "only owner of worker");
+        if (worker != msg.sender) require(workers[worker] == msg.sender, "only owner of worker");
         require(workers[worker] != worker, "cant unregister master");
         emit WorkerUnregistered(workers[worker], worker);
         workers[worker] = address(0);
@@ -242,11 +223,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
         _stakeToRelayer(staker, relayer, stake);
     }
 
-    function _stakeToRelayer(
-        address staker,
-        address relayer,
-        uint256 stake
-    ) internal {
+    function _stakeToRelayer(address staker, address relayer, uint256 stake) internal {
         require(workers[relayer] == relayer, "!registered");
         torn.safeTransferFrom(staker, address(staking), stake);
         relayers[relayer].balance = stake.add(relayers[relayer].balance);
@@ -265,11 +242,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @param pool instance to get fee for
      *
      */
-    function burn(
-        address sender,
-        address relayer,
-        ITornadoInstance pool
-    ) external onlyTornadoRouter {
+    function burn(address sender, address relayer, ITornadoInstance pool) external onlyTornadoRouter {
         address masterAddress = workers[sender];
         if (masterAddress == address(0)) {
             require(workers[relayer] == address(0), "Only custom relayer");
@@ -298,9 +271,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @param tornadoRouterAddress address of the new proxy
      *
      */
-    function setTornadoRouter(
-        address tornadoRouterAddress
-    ) external onlyGovernance {
+    function setTornadoRouter(address tornadoRouterAddress) external onlyGovernance {
         tornadoRouter = tornadoRouterAddress;
         emit RouterRegistered(tornadoRouterAddress);
     }
@@ -337,10 +308,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @return true if registered
      *
      */
-    function isRelayerRegistered(
-        address relayer,
-        address toResolve
-    ) external view returns (bool) {
+    function isRelayerRegistered(address relayer, address toResolve) external view returns (bool) {
         return workers[toResolve] == relayer;
     }
 
@@ -350,9 +318,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @return relayer's ensHash
      *
      */
-    function getRelayerEnsHash(
-        address relayer
-    ) external view returns (bytes32) {
+    function getRelayerEnsHash(address relayer) external view returns (bytes32) {
         return relayers[workers[relayer]].ensHash;
     }
 
@@ -362,9 +328,7 @@ contract RelayerRegistry is Initializable, EnsResolve {
      * @return relayer's balance
      *
      */
-    function getRelayerBalance(
-        address relayer
-    ) external view returns (uint256) {
+    function getRelayerBalance(address relayer) external view returns (uint256) {
         return relayers[workers[relayer]].balance;
     }
 }

contracts/interfaces/RelayerRegistry.sol

@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.6.12;
+
+interface IRelayerRegistry {
+    function unregisterRelayer(address relayer) external;
+}

hardhat.config.js

@@ -16,8 +16,9 @@ module.exports = {
       forking: {
         url: "https://eth.llamarpc.com",
         enabled: true,
-        blockNumber: 18391425
-      }
+        blockNumber: 18391425,
+      },
+      chainId: 1
     }
   },
   etherscan: {

package-lock.json

@@ -24,6 +24,7 @@
         "@types/chai": "^4.3.9",
         "@types/mocha": "^10.0.2",
         "chai": "^4.3.10",
+        "chai-things": "^0.2.0",
         "dotenv": "^16.3.1",
         "ethers": "^6.8.0",
         "hardhat": "^2.18.1",
@@ -2796,6 +2797,12 @@
         "chai": ">= 2.1.2 < 5"
       }
     },
+    "node_modules/chai-things": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/chai-things/-/chai-things-0.2.0.tgz",
+      "integrity": "sha512-6ns0SU21xdRCoEXVKH3HGbwnsgfVMXQ+sU5V8PI9rfxaITos8lss1vUxbF1FAcJKjfqmmmLVlr/z3sLes00w+A==",
+      "dev": true
+    },
     "node_modules/chalk": {
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
@@ -12272,6 +12279,12 @@
         "check-error": "^1.0.2"
       }
     },
+    "chai-things": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/chai-things/-/chai-things-0.2.0.tgz",
+      "integrity": "sha512-6ns0SU21xdRCoEXVKH3HGbwnsgfVMXQ+sU5V8PI9rfxaITos8lss1vUxbF1FAcJKjfqmmmLVlr/z3sLes00w+A==",
+      "dev": true
+    },
     "chalk": {
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",

package.json

@@ -7,7 +7,8 @@
     "test": "test"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "npx hardhat test",
+    "deploy": "npx hardhat run script/deploy.js"
   },
   "author": "",
   "license": "ISC",
@@ -22,6 +23,7 @@
     "@types/chai": "^4.3.9",
     "@types/mocha": "^10.0.2",
     "chai": "^4.3.10",
+    "chai-things": "^0.2.0",
     "dotenv": "^16.3.1",
     "ethers": "^6.8.0",
     "hardhat": "^2.18.1",

test/RelayerRegistry.js

@@ -0,0 +1,175 @@
+const { time, loadFixture } = require("@nomicfoundation/hardhat-toolbox/network-helpers");
+const { expect, assert } = require("chai");
+const { ethers, network } = require("hardhat");
+const { relayerRegistry } = require("torn-token");
+
+describe("Registry update", function () {
+  async function deployAndExecuteFixture() {
+    const RelayerRegistryFactory = await ethers.getContractFactory("RelayerRegistry");
+    const constructorArgs = [
+      "0x77777FeDdddFfC19Ff86DB637967013e6C6A116C",
+      "0x5efda50f22d34F262c29268506C5Fa42cB56A1Ce",
+      "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e",
+      "0x5B3f656C80E8ddb9ec01Dd9018815576E9238c29",
+      "0x5f6c97C6AD7bdd0AE7E0Dd4ca33A4ED3fDabD4D7",
+    ];
+    const relayerRegistry = await RelayerRegistryFactory.deploy(...constructorArgs);
+    const deployedRegistryAddr = await relayerRegistry.getAddress();
+    const proposalFactory = await ethers.getContractFactory("Proposal");
+    const proposal = await proposalFactory.deploy(deployedRegistryAddr);
+    const deployedProposalAddr = await proposal.getAddress();
+
+
+    const bigStakerAddr = "0xE4143f6377AEcd7193b9731d1C28815b57C4f5Ab";
+    await network.provider.send("hardhat_setBalance", [
+      bigStakerAddr,
+      "0x116663015358483537"
+    ]);
+    const stakerSigner = await ethers.getImpersonatedSigner(bigStakerAddr);
+    const governanceAddr = "0x5efda50f22d34F262c29268506C5Fa42cB56A1Ce";
+    const governanceContract = await ethers.getContractAt(require("./abi/governance.abi.json"), governanceAddr, stakerSigner);
+    await governanceContract.propose(deployedProposalAddr, "");
+    const proposalId = await governanceContract.proposalCount();
+    await time.increase(60 * 60);
+    await governanceContract.castVote(proposalId, true);
+    await time.increase(60 * 60 * 24 * 7 + 60);
+    await governanceContract.execute(proposalId);
+
+    const governanceSigner = await ethers.getImpersonatedSigner(governanceAddr);
+    const relayerRegistryProxyAddr = "0x58E8dCC13BE9780fC42E8723D8EaD4CF46943dF2";
+    const relayerRegistryContract = await ethers.getContractAt("RelayerRegistry", relayerRegistryProxyAddr, governanceSigner);
+
+    return { relayerRegistryProxyAddr, deployedRegistryAddr, relayerRegistryContract, governanceSigner };
+  }
+
+  async function unregisterRelayer(ensNameOrAddress){
+    const { relayerRegistryContract } = await loadFixture(deployAndExecuteFixture);
+    const relayerAddr = ethers.isAddress(ensNameOrAddress) ? ensNameOrAddress : resolveAddr(ensNameOrAddress);
+    await relayerRegistryContract.unregisterRelayer(relayerAddr);
+  }
+
+  async function resolveAddr(ensName){
+    const ensNode = ethers.namehash(ensName);
+    const ensAddr = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
+    const registryContract = await ethers.getContractAt(require("./abi/ensRegistry.abi.json"), ensAddr);
+    const resolverAddr = await registryContract.resolver(ensNode);
+    const resolverContract = await ethers.getContractAt(require("./abi/ensResolver.abi.json"), resolverAddr);
+    
+    return await resolverContract.addr(ensNode);
+  }
+
+  async function getOldRelayerRegistryContractFixture(){
+    const relayerRegistryProxyAddr = "0x58E8dCC13BE9780fC42E8723D8EaD4CF46943dF2";
+    return await ethers.getContractAt(require("./abi/relayerRegistryOld.abi.json"), relayerRegistryProxyAddr);
+  }
+
+  it("Implementation address should be updated", async function () {
+    await loadFixture(getOldRelayerRegistryContractFixture);
+    const { relayerRegistryProxyAddr, deployedRegistryAddr } = await loadFixture(deployAndExecuteFixture);
+    const implementation = await ethers.provider.getStorage(relayerRegistryProxyAddr, "0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc");
+    const [implementationAddr] = new ethers.AbiCoder().decode(["address"], implementation);
+    
+    expect(implementationAddr).to.equal(deployedRegistryAddr)
+  });
+
+  describe("Unregister relayer", function(){
+
+    it("Uregister relayer function should work", async function(){
+      const testRelayerAddr = await resolveAddr("first-relayer.eth");
+
+      const relayerRegistryOldContract = await loadFixture(getOldRelayerRegistryContractFixture);
+      let isRelayer = await relayerRegistryOldContract.isRelayer(testRelayerAddr);
+      let isRelayerRegistered = await relayerRegistryOldContract.isRelayerRegistered(testRelayerAddr, testRelayerAddr);
+      expect(isRelayer).to.equal(true);
+      expect(isRelayerRegistered).to.equal(true);
+
+      const { relayerRegistryContract } = await loadFixture(deployAndExecuteFixture);
+      await unregisterRelayer(testRelayerAddr);
+
+      isRelayer = await relayerRegistryContract.isRelayer(testRelayerAddr);
+      isRelayerRegistered = await relayerRegistryContract.isRelayerRegistered(testRelayerAddr, testRelayerAddr);
+
+      expect(isRelayer).to.equal(false);
+      expect(isRelayerRegistered).to.equal(false);
+    })
+
+    it("Unregistered relayer should have zero balance", async function(){
+      const testRelayerAddr = await resolveAddr("first-relayer.eth");
+      const { relayerRegistryContract } = await loadFixture(deployAndExecuteFixture);
+      await unregisterRelayer(testRelayerAddr);
+
+      const relayerBalance = await relayerRegistryContract.getRelayerBalance(testRelayerAddr);
+      expect(relayerBalance).to.equal(0);
+    })
+
+    it("Tornado router address should be valid", async function(){
+      const relayerRegistryOldContract = await loadFixture(getOldRelayerRegistryContractFixture);
+      const oldRegistryRouterAddress = await relayerRegistryOldContract.tornadoRouter();
+
+      const { relayerRegistryContract } = await loadFixture(deployAndExecuteFixture);
+      expect(await relayerRegistryContract.tornadoRouter()).to.equal(oldRegistryRouterAddress);
+    })
+
+    it("Aggregator contract data for unregistered relayers should be valid", async function(){
+      const aggregatorAddr = "0xE8F47A78A6D52D317D0D2FFFac56739fE14D1b49";
+      const aggregatorContract = await ethers.getContractAt(require("./abi/aggregator.abi.json"), aggregatorAddr);
+      const notRelayer = "🦋️-effect.eth";
+      const testRelayer = "first-relayer.eth";
+
+      const callAggr = async () => await aggregatorContract.relayersData([notRelayer, testRelayer].map(ethers.namehash), ["mainnet-tornado", "bsc-tornado"]);
+      const oldData = await callAggr();
+
+      await loadFixture(deployAndExecuteFixture);
+      await unregisterRelayer(testRelayer);
+
+      const newData = await callAggr();
+
+      assert.deepEqual(oldData[0], newData[0]);
+      expect(oldData[1][1]).to.greaterThan(500n * 10n ** 18n);
+      expect(newData[1][1]).to.equal(0);
+      expect(oldData[1][2]).to.equal(true);
+      expect(newData[1][2]).to.equal(false);
+    })
+
+    it("Cheating relayers should be unregistered", async function(){
+      const cheatingRelayers = await Promise.all([
+        "available-reliable-relayer.eth",
+        "0xtornadocash.eth",
+        "0xtorn365.eth",
+        "tornrelayers.eth",
+        "moon-relayer.eth"
+      ].map(resolveAddr));
+
+      const relayerRegistryOldContract = await loadFixture(getOldRelayerRegistryContractFixture);
+      let areRegistered = await Promise.all(cheatingRelayers.map(r => relayerRegistryOldContract.isRelayer(r)));
+      let balances = await Promise.all(cheatingRelayers.map(r => relayerRegistryOldContract.getRelayerBalance(r)));
+
+      expect(areRegistered).satisfy(v => v.every(v => v === true));
+      expect(balances).satisfy(v => v.every(v => v >= 0n));
+
+      const { relayerRegistryContract } = await loadFixture(deployAndExecuteFixture);
+      areRegistered = await Promise.all(cheatingRelayers.map(r => relayerRegistryContract.isRelayer(r)));
+      balances = await Promise.all(cheatingRelayers.map(r => relayerRegistryContract.getRelayerBalance(r)));
+      
+      expect(areRegistered).satisfy(v => v.every(v => v === false));
+      expect(balances).satisfy(v => v.every(v => v === 0n));
+    })
+  })
+
+  it("Unregistered relayers can register again", async function(){
+    const { relayerRegistryContract, governanceSigner } = await loadFixture(deployAndExecuteFixture);
+    const relayerEns = "moon-relayer.eth";
+    const unregisteredRelayer = await resolveAddr(relayerEns);
+    const tornContract = await ethers.getContractAt(require("./abi/torn.abi.json"), "0x77777FeDdddFfC19Ff86DB637967013e6C6A116C", governanceSigner);
+    const toStake = 2000n * 10n ** 18n;
+    await tornContract.transfer(unregisteredRelayer, toStake);
+
+    const relayerSigner = await ethers.getImpersonatedSigner(unregisteredRelayer);
+    await relayerRegistryContract.connect(relayerSigner).register(relayerEns, toStake, []);
+    const isRelayerRegistered = await relayerRegistryContract.isRelayerRegistered(unregisteredRelayer, unregisteredRelayer);
+    const relayerBalance = await relayerRegistryContract.getRelayerBalance(unregisteredRelayer);
+
+    expect(isRelayerRegistered).to.be.equal(true);
+    expect(relayerBalance).to.be.equal(toStake);
+  })
+});

test/abi/aggregator.abi.json

@@ -0,0 +1 @@
+[{"inputs":[],"name":"ensRegistry","outputs":[{"internalType":"contract ENSRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract Governance","name":"governance","type":"address"}],"name":"getAllProposals","outputs":[{"components":[{"internalType":"address","name":"proposer","type":"address"},{"internalType":"address","name":"target","type":"address"},{"internalType":"uint256","name":"startTime","type":"uint256"},{"internalType":"uint256","name":"endTime","type":"uint256"},{"internalType":"uint256","name":"forVotes","type":"uint256"},{"internalType":"uint256","name":"againstVotes","type":"uint256"},{"internalType":"bool","name":"executed","type":"bool"},{"internalType":"bool","name":"extended","type":"bool"},{"internalType":"enum Governance.ProposalState","name":"state","type":"uint8"}],"internalType":"struct GovernanceAggregator.Proposal[]","name":"proposals","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract Governance","name":"governance","type":"address"},{"internalType":"address[]","name":"accs","type":"address[]"}],"name":"getGovernanceBalances","outputs":[{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract Governance","name":"governance","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"getUserData","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"latestProposalId","type":"uint256"},{"internalType":"uint256","name":"latestProposalIdState","type":"uint256"},{"internalType":"uint256","name":"timelock","type":"uint256"},{"internalType":"address","name":"delegatee","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"relayerRegistry","outputs":[{"internalType":"contract RelayerRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_relayers","type":"bytes32[]"},{"internalType":"string[]","name":"_subdomains","type":"string[]"}],"name":"relayersData","outputs":[{"components":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"bool","name":"isRegistered","type":"bool"},{"internalType":"string[20]","name":"records","type":"string[20]"}],"internalType":"struct Relayer[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"}]

test/abi/ensRegistry.abi.json

@@ -0,0 +1 @@
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