Merge pull request #20 from 0xAyanami/develop

Bug fixes & Minor updates

README.md

@@ -1,13 +1,40 @@
-# Warning!
+# Tornado cli
+
+Command line tool to interact with [Tornado Cash](https://tornadocash.eth.link).
+
+### Warning!
 Current cli version doesn't support [Anonymity Mining](https://tornado-cash.medium.com/tornado-cash-governance-proposal-a55c5c7d0703)
 
-### Goerli, Mainnet, Binance Smart Chain
+### How to install tornado cli
+Download and install [node.js](https://nodejs.org/en/download/).
+
+If you have git installed on your system, clone the master branch.
+
+```bash
+$ git clone https://github.com/tornadocash/tornado-cli
+```
+
+Or, download the archive file from github
+
+https://github.com/tornadocash/tornado-cli/archive/refs/heads/master.zip
+
+After downloading or cloning the repository, you must install necessary libraries using the following command.
+
+```bash
+$ cd tornado-cli
+$ npm install
+```
+
+If you want to use Tor connection to conceal ip address, install [Tor Browser](https://www.torproject.org/download/) and add `--tor 9150` for `cli.js` if you connect tor with browser.
+Note that you should reset your tor connection by restarting the browser every time when you deposit & withdraw otherwise you will have the same exit node used for connection.
+
+### Goerli, Mainnet, Binance Smart Chain, Gnosis Chain, Polygon Network, Arbitrum, Avalanche
 1. Add `PRIVATE_KEY` to `.env` file
-2. `./cli.js --help`
+2. `node cli.js --help`
 
 Example:
 ```bash
-$ ./cli.js deposit ETH 0.1 --rpc https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161 --tor 9050
+$ node cli.js deposit ETH 0.1 --rpc https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161 --tor 9150
 
 Your note: tornado-eth-0.1-5-0xf73dd6833ccbcc046c44228c8e2aa312bf49e08389dadc7c65e6a73239867b7ef49c705c4db227e2fadd8489a494b6880bdcb6016047e019d1abec1c7652
 Tornado ETH balance is 8.9
@@ -18,7 +45,7 @@ Sender account ETH balance is 1004873.361652048361352542
 ```
 
 ```bash
-$ ./cli.js withdraw tornado-eth-0.1-5-0xf73dd6833ccbcc046c44228c8e2aa312bf49e08389dadc7c65e6a73239867b7ef49c705c4db227e2fadd8489a494b6880bdcb6016047e019d1abec1c7652 0x8589427373D6D84E98730D7795D8f6f8731FDA16 --rpc https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161 --relayer https://goerli-frelay.duckdns.org --tor 9050
+$ node cli.js withdraw tornado-eth-0.1-5-0xf73dd6833ccbcc046c44228c8e2aa312bf49e08389dadc7c65e6a73239867b7ef49c705c4db227e2fadd8489a494b6880bdcb6016047e019d1abec1c7652 0x8589427373D6D84E98730D7795D8f6f8731FDA16 --rpc https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161 --relayer https://goerli-frelay.duckdns.org --tor 9150
 
 Relay address:  0x6A31736e7490AbE5D5676be059DFf064AB4aC754
 Getting current state from tornado contract
@@ -520,6 +547,41 @@ Infura API key fetched from https://rpc.info (Same one with Metamask)
             "cachedUrl":"https://goerli-v2.defidevotee.xyz"
          }
       }
+   },
+   "netId10":{
+      "rpcUrls":{
+         "Optimism":{
+            "name":"Optimism Public RPC",
+            "url":"https://mainnet.optimism.io"
+         }
+      },
+      "relayers":{
+         "optimism.t-relay.eth":{
+            "url":"optimism.t-relay.eth",
+            "name":"optimism.t-relay.eth",
+            "cachedUrl":"https://optimism.t-relay.online/"
+         },
+         "optimism.therelayer.eth":{
+            "url":"optimism.therelayer.eth",
+            "name":"optimism.therelayer.eth",
+            "cachedUrl":"https://optimism.therelayer.xyz/"
+         },
+         "optimism.relayer-service.eth":{
+            "url":"optimism.relayer-service.eth",
+            "name":"optimism.relayer-service.eth",
+            "cachedUrl":"https://optimism-relayer.hertz.zone/"
+         },
+         "optimism.torn.eth":{
+            "url":"optimism.torn.eth",
+            "name":"optimism.torn.eth",
+            "cachedUrl":"https://optimism.torn.cash/"
+         },
+         "optimism.relaymy.eth":{
+            "url":"optimism.relaymy.eth",
+            "name":"optimism.relaymy.eth",
+            "cachedUrl":"https://optimism.relaymy.xyz/"
+         }
+      }
    }
 }
 ```

cli.js

@@ -71,7 +71,11 @@ async function generateTransaction(to, encodedData, value = 0) {
     const bumped = Math.floor(fetchedGas * 1.3)
     gasLimit = web3.utils.toHex(bumped)
   }
+  if (encodedData) {
     await estimateGas();
+  } else {
+    gasLimit = web3.utils.toHex(21000);
+  }
 
   async function txoptions() {
     // Generate EIP-1559 transaction
@@ -85,6 +89,16 @@ async function generateTransaction(to, encodedData, value = 0) {
         gas                  : gasLimit,
         data                 : encodedData
       }
+    } else if (netId == 137 || netId == 43114) {
+      tx = {
+        to                   : to,
+        value                : value,
+        nonce                : nonce,
+        maxFeePerGas         : gasPrice,
+        maxPriorityFeePerGas : gasPrice,
+        gas                  : gasLimit,
+        data                 : encodedData
+      }
     } else {
       tx = {
         to       : to,
@@ -144,7 +158,7 @@ async function deposit({ currency, amount }) {
   const noteString = `tornado-${currency}-${amount}-${netId}-${note}`
   console.log(`Your note: ${noteString}`)
   await backupNote({ currency, amount, netId, note, noteString })
-  if (currency === 'eth' || currency === 'bnb' || currency === 'xdai' || currency === 'matic' || currency === 'avax') {
+  if (currency === netSymbol.toLowerCase()) {
     await printETHBalance({ address: tornadoContract._address, name: 'Tornado contract', symbol: currency.toUpperCase() })
     await printETHBalance({ address: senderAccount, name: 'Sender account', symbol: currency.toUpperCase() })
     const value = isLocalRPC ? ETH_AMOUNT : fromDecimals({ amount, decimals: 18 })
@@ -269,7 +283,7 @@ async function generateProof({ deposit, currency, amount, recipient, relayerAddr
  */
 async function withdraw({ deposit, currency, amount, recipient, relayerURL, torPort, refund = '0' }) {
   let options = {};
-  if (currency === 'eth' && refund !== '0') {
+  if (currency === netSymbol.toLowerCase() && refund !== '0') {
     throw new Error('The ETH purchase is supposted to be 0 for ETH withdrawals')
   }
   refund = toWei(refund)
@@ -328,7 +342,7 @@ async function withdraw({ deposit, currency, amount, recipient, relayerURL, torP
 
     // check if the address of recepient matches with the account of provided private key from environment to prevent accidental use of deposit address for withdrawal transaction.
     const { address } = await web3.eth.accounts.privateKeyToAccount('0x' + PRIVATE_KEY)
-    assert(recipient.toLowerCase() == address.toLowerCase(), 'Withdrawal amount recepient',recipient,'mismatches with the account of provided private key from environment file',address)
+    assert(recipient.toLowerCase() == address.toLowerCase(), 'Withdrawal amount recepient mismatches with the account of provided private key from environment file')
 
     const { proof, args } = await generateProof({ deposit, currency, amount, recipient, refund })
 
@@ -338,6 +352,53 @@ async function withdraw({ deposit, currency, amount, recipient, relayerURL, torP
   console.log('Done withdrawal from Tornado Cash')
 }
 
+/**
+ * Do an ETH / ERC20 send
+ * @param address Recepient address
+ * @param amount Amount to send
+ * @param tokenAddress ERC20 token address
+ */
+async function send({ address, amount, tokenAddress }) {
+  // using private key
+  assert(senderAccount != null, 'Error! PRIVATE_KEY not found. Please provide PRIVATE_KEY in .env file if you send')
+  if (tokenAddress) {
+    const erc20ContractJson = require('./build/contracts/ERC20Mock.json')
+    erc20 = new web3.eth.Contract(erc20ContractJson.abi, tokenAddress)
+    const balance = await erc20.methods.balanceOf(senderAccount).call()
+    const decimals = await erc20.methods.decimals().call()
+    const toSend = amount * Math.pow(10, decimals)
+    if (balance < toSend) {
+      console.error("You have",toDecimals(balance, decimals, (balance.length + decimals)).toString().replace(/\B(?<!\.\d*)(?=(\d{3})+(?!\d))/g, ","),(await erc20.methods.symbol().call()),", you can't send more than you have")
+      process.exit(1);
+    }
+    await generateTransaction(tokenAddress, await erc20.methods.transfer(address, toBN(toSend)).encodeABI())
+    console.log('Sent',amount,(await erc20.methods.symbol().call()),'to',address);
+  } else {
+    const balance = await web3.eth.getBalance(senderAccount)
+    if (balance == 0) {
+      console.error("You have 0 balance, can't send")
+      process.exit(1);
+    }
+    if (!amount) {
+      console.log('Amount not defined, sending all available amounts')
+      const gasPrice = await fetchGasPrice()
+      const gasLimit = 21000;
+      if (netId == 1 || netId == 5) {
+        const priorityFee = await gasPrices(3)
+        amount = (balance - (gasLimit * (parseInt(gasPrice) + parseInt(priorityFee))))
+      } else {
+        amount = (balance - (gasLimit * parseInt(gasPrice)))
+      }
+    }
+    if (balance < amount) {
+      console.error("You have",web3.utils.fromWei(toHex(balance)),netSymbol,", you can't send more than you have.")
+      process.exit(1);
+    }
+    await generateTransaction(address, null, amount)
+    console.log('Sent',web3.utils.fromWei(toHex(amount)),netSymbol,'to',address);
+  }
+}
+
 function getStatus(id, relayerURL, options) {
   return new Promise((resolve) => {
     async function getRelayerStatus() {
@@ -476,6 +537,8 @@ function getExplorerLink() {
       return 'goerli.etherscan.io'
     case 42:
       return 'kovan.etherscan.io'
+    case 10:
+      return 'optimistic.etherscan.io'
     default:
       return 'etherscan.io'
   }
@@ -500,6 +563,8 @@ function getCurrentNetworkName() {
       return 'Goerli'
     case 42:
       return 'Kovan'
+    case 137:
+      return 'Optimism'
     default:
       return 'localRPC'
   }
@@ -562,23 +627,7 @@ function calculateFee({ currency, gasPrice, amount, refund, ethPrices, relayerSe
   const expense = toBN(gasPrice).mul(toBN(5e5))
   let desiredFee
   switch (currency) {
-    case 'eth': {
+    case netSymbol.toLowerCase(): {
-      desiredFee = expense.add(feePercent)
-      break
-    }
-    case 'bnb': {
-      desiredFee = expense.add(feePercent)
-      break
-    }
-    case 'xdai': {
-      desiredFee = expense.add(feePercent)
-      break
-    }
-    case 'matic': {
-      desiredFee = expense.add(feePercent)
-      break
-    }
-    case 'avax': {
       desiredFee = expense.add(feePercent)
       break
     }
@@ -618,6 +667,21 @@ function waitForTxReceipt({ txHash, attempts = 60, delay = 1000 }) {
   })
 }
 
+function initJson(file) {
+    return new Promise((resolve, reject) => {
+        fs.readFile(file, 'utf8', (error, data) => {
+            if (error) {
+                reject(error);
+            }
+            try {
+              resolve(JSON.parse(data));
+            } catch (error) {
+              resolve([]);
+            }
+        });
+    });
+};
+
 function loadCachedEvents({ type, currency, amount }) {
   try {
     const module = require(`./cache/${netName.toLowerCase()}/${type}s_${currency}_${amount}.json`)
@@ -640,10 +704,6 @@ function loadCachedEvents({ type, currency, amount }) {
 }
 
 async function fetchEvents({ type, currency, amount}) {
-    let leafIndex = -1
-    let events = [];
-    let fetchedEvents, chunks, targetBlock;
-
     if (type === "withdraw") {
       type = "withdrawal"
     }
@@ -651,20 +711,21 @@ async function fetchEvents({ type, currency, amount}) {
     const cachedEvents = loadCachedEvents({ type, currency, amount })
     const startBlock = cachedEvents.lastBlock + 1
 
+    console.log("Loaded cached",amount,currency.toUpperCase(),type,"events for",startBlock,"block")
     console.log("Fetching",amount,currency.toUpperCase(),type,"events for",netName,"network")
 
-    async function fetchLatestEvents() {
+    async function syncEvents() {
-      targetBlock = await web3.eth.getBlockNumber();
+      try {
-      chunks = 1000;
+        let targetBlock = await web3.eth.getBlockNumber();
-      fetchedEvents = [];
+        let chunks = 1000;
         for (let i=startBlock; i < targetBlock; i+=chunks) {
+          let fetchedEvents = [];
+          async function fetchLatestEvents(i) {
             await tornadoContract.getPastEvents(capitalizeFirstLetter(type), {
                 fromBlock: i,
                 toBlock: i+chunks-1,
-        }).then(r => { fetchedEvents = fetchedEvents.concat(r); console.log("Fetched",amount,currency.toUpperCase(),type,"events from block:", i) }, err => { console.error(i + " failed fetching",type,"events from node", err) }).catch(console.log);
+            }).then(r => { fetchedEvents = fetchedEvents.concat(r); console.log("Fetched",amount,currency.toUpperCase(),type,"events to block:", i) }, err => { console.error(i + " failed fetching",type,"events from node", err); process.exit(1); }).catch(console.log);
           }
-    }
-    await fetchLatestEvents()
 
           async function mapDepositEvents() {
             fetchedEvents = fetchedEvents.map(({ blockNumber, transactionHash, returnValues }) => {
@@ -693,33 +754,43 @@ async function fetchEvents({ type, currency, amount}) {
           }
 
           async function mapLatestEvents() {
-      console.log("Mapping",amount,currency.toUpperCase(),type,"events, please wait")
             if (type === "deposit"){
               await mapDepositEvents();
             } else {
               await mapWithdrawEvents();
             }
           }
-    await mapLatestEvents();
-
-    console.log("Gathering cached events + collected events from node")
-
-    async function concatEvents() {
-      events = cachedEvents.events.concat(fetchedEvents)
-    }
-    await concatEvents();
-
-    console.log('Total events:', events.length)
 
           async function updateCache() {
             try {
-        await fs.writeFileSync(`./cache/${netName.toLowerCase()}/${type}s_${currency}_${amount}.json`, JSON.stringify(events, null, 2), 'utf8')
+              const fileName = `./cache/${netName.toLowerCase()}/${type}s_${currency}_${amount}.json`
-        console.log("Cache updated for Tornado",type,amount,currency,"instance successfully")
+              const localEvents = await initJson(fileName);
-      } catch (e) {
+              const events = localEvents.concat(fetchedEvents);
-        throw new Error('Writing cache file failed:',e)
+              await fs.writeFileSync(fileName, JSON.stringify(events, null, 2), 'utf8')
+            } catch (error) {
+              throw new Error('Writing cache file failed:',error)
             }
           }
+          await fetchLatestEvents(i);
+          await mapLatestEvents();
           await updateCache();
+        }
+      } catch (error) {
+        throw new Error("Error while updating cache")
+        process.exit(1)
+      }
+    }
+    await syncEvents();
+
+    async function loadUpdatedEvents() {
+      const fileName = `./cache/${netName.toLowerCase()}/${type}s_${currency}_${amount}.json`
+      const updatedEvents = await initJson(fileName);
+      const updatedBlock = updatedEvents[updatedEvents.length - 1].blockNumber
+      console.log("Cache updated for Tornado",type,amount,currency,"instance to block",updatedBlock,"successfully")
+      console.log('Total events:', updatedEvents.length)
+      return updatedEvents;
+    }
+    const events = await loadUpdatedEvents();
 
     return events
 }
@@ -846,7 +917,12 @@ async function init({ rpc, noteNetId, currency = 'dai', amount = '100', torPort,
     MERKLE_TREE_HEIGHT = process.env.MERKLE_TREE_HEIGHT || 20
     ETH_AMOUNT = process.env.ETH_AMOUNT
     TOKEN_AMOUNT = process.env.TOKEN_AMOUNT
+    const privKey = process.env.PRIVATE_KEY
+    if (privKey.includes("0x")) {
+      PRIVATE_KEY = process.env.PRIVATE_KEY.substring(2)
+    } else {
       PRIVATE_KEY = process.env.PRIVATE_KEY
+    }
     if (PRIVATE_KEY) {
       const account = web3.eth.accounts.privateKeyToAccount('0x' + PRIVATE_KEY)
       web3.eth.accounts.wallet.add('0x' + PRIVATE_KEY)
@@ -893,6 +969,7 @@ async function init({ rpc, noteNetId, currency = 'dai', amount = '100', torPort,
       process.exit(1)
     }
   }
+  netSymbol = getCurrentNetworkSymbol()
   tornado = new web3.eth.Contract(contractJson, tornadoAddress)
   tornadoContract = new web3.eth.Contract(instanceJson, tornadoInstance)
   contractAddress = tornadoAddress
@@ -958,6 +1035,13 @@ async function main() {
           await printERC20Balance({ address, name: 'Account', tokenAddress })
         }
       })
+    program
+      .command('send <address> [amount] [token_address]')
+      .description('Send ETH or ERC to address')
+      .action(async (address, amount, tokenAddress) => {
+        await init({ rpc: program.rpc, torPort: program.tor, balanceCheck: true })
+        await send({ address, amount, tokenAddress })
+      })
     program
       .command('compliance <note>')
       .description(

config.js

@@ -330,5 +330,25 @@ module.exports = {
       },
       proxy: '0x0D5550d52428E7e3175bfc9550207e4ad3859b17',
     },
+    netId42161: {
+      'eth': {
+        'instanceAddress': {
+          '0.1': '0x84443CFd09A48AF6eF360C6976C5392aC5023a1F',
+          '1': '0xd47438C816c9E7f2E2888E060936a499Af9582b3',
+          '10': '0x330bdFADE01eE9bF63C209Ee33102DD334618e0a',
+          '100': '0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD'
+        },
+        'deployedBlockNumber': {
+          '0.1': 2243707,
+          '1': 2243709,
+          '10': 2243735,
+          '100': 2243749
+        },
+        'miningEnabled': false,
+        'symbol': 'ETH',
+        'decimals': 18
+      },
+      proxy: '0x0D5550d52428E7e3175bfc9550207e4ad3859b17',
+    },
   }
 }