Ts/add coins

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [4.0.9](https://github.com/nash-io/nash-protocol/compare/v4.0.7...v4.0.9) (2021-03-04)
+
+### [3.3.21](https://github.com/nash-io/nash-protocol/compare/v4.0.1...v3.3.21) (2020-12-16)
+
 ### [4.0.7](https://github.com/nash-io/nash-protocol/compare/v4.0.1...v4.0.7) (2021-01-26)
 
 ### [4.0.5](https://github.com/nash-io/nash-protocol/compare/v4.0.3...v4.0.5) (2021-01-21)

README.md

@@ -7,6 +7,8 @@ Implementation of Nash cryptographic routines.
 
 ## Getting started
 
+This library requires Node v14 or higher.  Install on lower versions is not supported. 
+
     yarn install
     yarn build
     yarn test

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@neon-exchange/nash-protocol",
-  "version": "4.0.7",
+  "version": "4.0.9",
   "description": "TypeScript implementation of Nash crypto routines",
   "main": "build/main/index.js",
   "typings": "build/main/index.d.ts",
@@ -37,16 +37,21 @@
     "preinstall": "node -e \"if(process.env.npm_execpath.indexOf('yarn') === -1) throw new Error('nash-protocol must be installed with Yarn: https://yarnpkg.com/')\""
   },
   "engines": {
-    "node": ">=14.3"
+    "node": ">=10"
   },
   "dependencies": {
+    "@elrondnetwork/elrond-core-js": "^2.1.0",
+    "@polkadot/keyring": "^5.8.1",
+    "@polkadot/util-crypto": "^5.8.1",
+    "bchaddrjs": "^0.5.2",
     "bignumber.js": "8.1.1",
     "bip32": "2.0.3",
     "bip39": "2.5.0",
     "bitcoinjs-lib": "5.0.5",
     "bn.js": "5.1.1",
     "browserify-aes": "1.2.0",
     "bs58": "4.0.1",
+    "coininfo": "^5.1.0",
     "crypto-js": "3.1.9-1",
     "elliptic": "6.4.0",
     "ethereumjs-util": "6.1.0",

src/__tests__/testVectors.json

@@ -71,7 +71,65 @@
           "publicKey": "03a41d39a4209e18eb79245ea368674edf335a4ebeb8ed344b87d3ccaf3a2c730e",
           "address": "ANwZ2RFRKrASBvZifGgjqqJNUbfJUW6gbn"
         }
-      ]
+      ],
+      "ltc": {
+        "MainNet": {
+          "address": "MCPi7QVw4DGJMapjUNtArnMHCsRQpHPo1e",
+          "index": 0,
+          "privateKey": "febfcd1fbd52b4a5c5e1d54284875fec98f3810f14273f41921da4c94e7c66a2",
+          "publicKey": "0300b3c811a09ee947e9fe9727f92d8d32fdc9cdcc3084f4dce2eb65141aae6247"
+        },
+        "TestNet": {
+          "address": "QR6XzGtEjeyJu3wRfjYijnXaEuUxYAk6qX",
+          "index": 0,
+          "privateKey": "febfcd1fbd52b4a5c5e1d54284875fec98f3810f14273f41921da4c94e7c66a2",
+          "publicKey": "0300b3c811a09ee947e9fe9727f92d8d32fdc9cdcc3084f4dce2eb65141aae6247"
+        }
+      },
+      "doge": {
+        "MainNet": {
+          "address": "DGx1o7YAWukpfsWKbj6p2ihDdaJBnD5gQM",
+          "index": 0,
+          "privateKey": "229138899669a83627a9328d8629233f1e906ed0f1c92cbee35efb77e1433931",
+          "publicKey": "023c3b135e0e3eeeaa4fff825fd712bdddb75e0594a8e96b1598af8804fdc946e2"
+        },
+        "TestNet": {
+          "address": "ng15X8H5StDYYr5WdYkGH8HWsSgUoz3gMy",
+          "index": 0,
+          "privateKey": "229138899669a83627a9328d8629233f1e906ed0f1c92cbee35efb77e1433931",
+          "publicKey": "023c3b135e0e3eeeaa4fff825fd712bdddb75e0594a8e96b1598af8804fdc946e2"
+        }
+      },
+      "bch": {
+        "MainNet": {
+          "address": "bitcoincash:qpmqltp5krmqqvxwppvem6xw99fdnqz3rugdqw39w4",
+          "index": 0,
+          "privateKey": "6bdb92cc545a2da68473eda031db2e77961ba14938ae505df786e1021f40a018",
+          "publicKey": "02e0b806db8ab79814a5009885b12de754d09f8f419d0ca0a6406ce767cb58a14d"
+        },
+        "TestNet": {
+          "address": "bchtest:qpmqltp5krmqqvxwppvem6xw99fdnqz3ruvlyfnjff",
+          "index": 0,
+          "privateKey": "6bdb92cc545a2da68473eda031db2e77961ba14938ae505df786e1021f40a018",
+          "publicKey": "02e0b806db8ab79814a5009885b12de754d09f8f419d0ca0a6406ce767cb58a14d"
+        }
+      },
+      "dot": {
+        "MainNet": {
+          "address": "12Gez5b4gsvD2RbPqjD7jX9bvSG5BNoyuxjZ51XeTxyXnSMm",
+          "index": 0,
+          "privateKey": "d85ab13b994b71d81c45187427ab0f33db7f99ae3f4a8f0eb17b74656b80c217",
+          "publicKey": "382cc7cd04190bff63bf3e47e01539992ea7e208e527f4769a84f510534fa23f"
+        }
+      },
+      "erd": {
+        "MainNet": {
+          "address": "erd1lqzc8aam9gpxxc7xqmg4pyw8gl25jw8vmzmmx84d8glepalf6gpsuhj4py",
+          "index": 0,
+          "privateKey": "a555541a7eab5081098c10d47b2a076b999e8561d787d3362f0854981b3d9ab1",
+          "publicKey": "f80583f7bb2a026363c606d15091c747d54938ecd8b7b31ead3a3f90f7e9d203"
+        }
+      }
     }
   }
 ]

src/generateWallet/generateWallet.spec.ts

@@ -1,6 +1,7 @@
 import { generateNashPayloadSigningKey, generateWallet, CoinType } from './generateWallet'
 import _ from 'lodash'
 import testVectors from '../__tests__/testVectors.json'
+import { cryptoWaitReady } from '@polkadot/util-crypto'
 
 test('generates deterministic BIP44 ETH keys', async () => {
   for (const vector of testVectors) {
@@ -44,6 +45,95 @@ test('generates deterministic BIP44 BTC keys', async () => {
   }
 })
 
+test('generates deterministic BIP44 LTC keys', async () => {
+  for (const vector of testVectors) {
+    const masterSeed = Buffer.from(vector.masterSeed, 'hex')
+    const ltc = vector.wallets.ltc.MainNet
+
+    const genWallet = generateWallet(masterSeed, CoinType.LTC, ltc.index, 'MainNet')
+    expect(genWallet.address).toBe(ltc.address)
+    expect(genWallet.publicKey).toBe(ltc.publicKey)
+    expect(genWallet.privateKey).toBe(ltc.privateKey)
+    expect(genWallet.index).toBe(ltc.index)
+
+    const ltcTestnet = vector.wallets.ltc.TestNet
+    const testnetWallet = generateWallet(masterSeed, CoinType.LTC, ltc.index, 'TestNet')
+    expect(testnetWallet.address).toBe(ltcTestnet.address)
+    expect(testnetWallet.publicKey).toBe(ltcTestnet.publicKey)
+    expect(testnetWallet.privateKey).toBe(ltcTestnet.privateKey)
+    expect(testnetWallet.index).toBe(ltcTestnet.index)
+  }
+})
+
+test('generates deterministic BIP44 doge keys', async () => {
+  for (const vector of testVectors) {
+    const masterSeed = Buffer.from(vector.masterSeed, 'hex')
+    const wallet = vector.wallets.doge.MainNet
+
+    const genWallet = generateWallet(masterSeed, CoinType.DOGE, wallet.index, 'MainNet')
+    expect(genWallet.address).toBe(wallet.address)
+    expect(genWallet.publicKey).toBe(wallet.publicKey)
+    expect(genWallet.privateKey).toBe(wallet.privateKey)
+    expect(genWallet.index).toBe(wallet.index)
+
+    const testWallet = vector.wallets.doge.TestNet
+    const testnetWallet = generateWallet(masterSeed, CoinType.DOGE, testWallet.index, 'TestNet')
+    expect(testnetWallet.address).toBe(testWallet.address)
+    expect(testnetWallet.publicKey).toBe(testWallet.publicKey)
+    expect(testnetWallet.privateKey).toBe(testWallet.privateKey)
+    expect(testnetWallet.index).toBe(testWallet.index)
+  }
+})
+
+test('generates deterministic BIP44 bitcoincash keys', async () => {
+  for (const vector of testVectors) {
+    const masterSeed = Buffer.from(vector.masterSeed, 'hex')
+    const wallet = vector.wallets.bch.MainNet
+
+    const genWallet = generateWallet(masterSeed, CoinType.BCH, wallet.index, 'MainNet')
+    expect(genWallet.address).toBe(wallet.address)
+    expect(genWallet.publicKey).toBe(wallet.publicKey)
+    expect(genWallet.privateKey).toBe(wallet.privateKey)
+    expect(genWallet.index).toBe(wallet.index)
+
+    const testWallet = vector.wallets.bch.TestNet
+    const testnetWallet = generateWallet(masterSeed, CoinType.BCH, testWallet.index, 'TestNet')
+    expect(testnetWallet.address).toBe(testWallet.address)
+    expect(testnetWallet.publicKey).toBe(testWallet.publicKey)
+    expect(testnetWallet.privateKey).toBe(testWallet.privateKey)
+    expect(testnetWallet.index).toBe(testWallet.index)
+  }
+})
+
+test('generates deterministic BIP44 dot keys', async () => {
+  await cryptoWaitReady()
+
+  for (const vector of testVectors) {
+    const masterSeed = Buffer.from(vector.masterSeed, 'hex')
+    const wallet = vector.wallets.dot.MainNet
+
+    const genWallet = generateWallet(masterSeed, CoinType.DOT, wallet.index, 'MainNet')
+    expect(genWallet.address).toBe(wallet.address)
+    expect(genWallet.publicKey).toBe(wallet.publicKey)
+    expect(genWallet.privateKey).toBe(wallet.privateKey)
+    expect(genWallet.index).toBe(wallet.index)
+  }
+})
+
+test('generates deterministic BIP44 erd keys', async () => {
+  await cryptoWaitReady()
+
+  for (const vector of testVectors) {
+    const masterSeed = Buffer.from(vector.masterSeed, 'hex')
+    const wallet = vector.wallets.erd.MainNet
+    const genWallet = generateWallet(masterSeed, CoinType.ERD, wallet.index, 'MainNet')
+    expect(genWallet.address).toBe(wallet.address)
+    expect(genWallet.publicKey).toBe(wallet.publicKey)
+    expect(genWallet.privateKey).toBe(wallet.privateKey)
+    expect(genWallet.index).toBe(wallet.index)
+  }
+})
+
 test('generates deterministic payload signing key', async () => {
   for (const vector of testVectors) {
     const masterSeed = Buffer.from(vector.masterSeed, 'hex')

src/generateWallet/generateWallet.ts

@@ -3,7 +3,12 @@ import { Wallet } from '../types'
 import { reverseHex } from '../utils/getNEOScriptHash/getNEOScripthash'
 import * as EthUtil from 'ethereumjs-util'
 import * as Bitcoin from 'bitcoinjs-lib'
+import bchaddr from 'bchaddrjs'
 import * as tiny from 'tiny-secp256k1'
+import * as coininfo from 'coininfo'
+import Keyring from '@polkadot/keyring'
+import { account as erdAccount } from '@elrondnetwork/elrond-core-js'
+
 import base58 from 'bs58'
 import hexEncoding from 'crypto-js/enc-hex'
 import RIPEMD160 from 'crypto-js/ripemd160'
@@ -16,10 +21,23 @@ const nashPurpose = 1337
 
 export enum CoinType {
   BTC = 0,
+  LTC = 2,
+  DOGE = 3,
   ETH = 60,
-  NEO = 888
+  ETC = 61,
+  BCH = 145,
+  DOT = 354,
+  ERD = 508,
+  NEO = 888,
+  AVAX = 9000
 }
 
+const NON_SEGWIT = [CoinType.BCH, CoinType.DOGE]
+
+interface DotKeyPair {
+  publicKey: Uint8Array
+  address: string
+}
 /**
  * Creates a wallet for a given token via the
  * [BIP-44 protocol]((https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki).
@@ -75,8 +93,15 @@ export function deriveIndex(extendedKey: bip32.BIP32Interface, index: number): b
 
 export const coinTypeFromString = (s: string): CoinType => {
   const m: Record<string, CoinType> = {
+    avax: CoinType.AVAX,
+    bch: CoinType.BCH,
     btc: CoinType.BTC,
+    doge: CoinType.DOGE,
+    dot: CoinType.DOT,
+    erd: CoinType.ERD,
+    etc: CoinType.ETC,
     eth: CoinType.ETH,
+    ltc: CoinType.LTC,
     neo: CoinType.NEO
   }
 
@@ -153,6 +178,8 @@ function generateWalletForCoinType(key: bip32.BIP32Interface, coinType: CoinType
         publicKey
       }
     case CoinType.ETH:
+    case CoinType.ETC:
+    case CoinType.AVAX:
       // TODO: can we replace this with the elliptic package which we already
       // use to trim bundle size?
       const pubkey = tiny.pointFromScalar(key.privateKey, false)
@@ -163,38 +190,101 @@ function generateWalletForCoinType(key: bip32.BIP32Interface, coinType: CoinType
         publicKey: pubkey.toString('hex')
       }
     case CoinType.BTC:
+    case CoinType.BCH:
+    case CoinType.LTC:
+    case CoinType.DOGE:
       return {
-        address: bitcoinAddressFromPublicKey(key.publicKey, net!),
+        address: bitcoinAddressFromPublicKey(key.publicKey, coinType, net!),
         index,
         privateKey: key.privateKey.toString('hex'),
         publicKey: key.publicKey.toString('hex')
       }
+    case CoinType.DOT:
+      const keypair = dotKeypairFromSeed(key.privateKey)
+      return {
+        address: keypair.address,
+        index,
+        privateKey: key.privateKey.toString('hex'),
+        publicKey: new Buffer(keypair.publicKey).toString('hex')
+      }
+    case CoinType.ERD:
+      const account = new erdAccount()
+      account.loadFromSeed(key.privateKey)
+      return {
+        address: account.address(),
+        index,
+        privateKey: key.privateKey.toString('hex'),
+        publicKey: account.publicKeyAsString()
+      }
     default:
       throw new Error(`invalid coin type ${coinType} for generating a wallet`)
   }
 }
 
-const bitcoinAddressFromPublicKey = (publicKey: Buffer, net: string): string => {
-  const network = bitcoinNetworkFromString(net)
+const bitcoinAddressFromPublicKey = (publicKey: Buffer, type: CoinType, net: string): string => {
+  const network = bitcoinNetworkFromString(type, net)
+  if (NON_SEGWIT.includes(type)) {
+    const addr = Bitcoin.payments.p2pkh({ pubkey: publicKey, network }).address as string
+    // For BCH, we convert to bitcoincash format
+    if (type === CoinType.BCH) {
+      return bchaddr.toCashAddress(addr)
+    }
+    return addr
+  }
   return Bitcoin.payments.p2sh({
     network,
     redeem: Bitcoin.payments.p2wpkh({ pubkey: publicKey, network })
   }).address as string
 }
 
-const bitcoinNetworkFromString = (net: string | undefined): Bitcoin.Network => {
-  switch (net) {
-    case 'MainNet':
-      return Bitcoin.networks.bitcoin
-    case 'TestNet':
-      return Bitcoin.networks.regtest
-    case 'LocalNet':
-      return Bitcoin.networks.regtest
+const bitcoinNetworkFromString = (type: CoinType, net: string | undefined): Bitcoin.Network => {
+  switch (type) {
+    case CoinType.BTC:
+      switch (net) {
+        case 'MainNet':
+          return Bitcoin.networks.bitcoin
+        case 'TestNet':
+          return Bitcoin.networks.regtest
+        case 'LocalNet':
+          return Bitcoin.networks.regtest
+        default:
+          return Bitcoin.networks.bitcoin
+      }
+    case CoinType.LTC:
+      switch (net) {
+        case 'TestNet':
+        case 'LocalNet':
+          return coininfo.litecoin.test.toBitcoinJS()
+        default:
+          return coininfo.litecoin.main.toBitcoinJS()
+      }
+    case CoinType.BCH:
+      switch (net) {
+        case 'TestNet':
+        case 'LocalNet':
+          return coininfo.bitcoincash.test.toBitcoinJS()
+        default:
+          return coininfo.bitcoincash.main.toBitcoinJS()
+      }
+    case CoinType.DOGE:
+      switch (net) {
+        case 'TestNet':
+        case 'LocalNet':
+          return coininfo.dogecoin.test.toBitcoinJS()
+        default:
+          return coininfo.dogecoin.main.toBitcoinJS()
+      }
     default:
-      return Bitcoin.networks.bitcoin
+      throw new Error(`Could not get bitcoin network for coin type: ${type}`)
   }
 }
 
+const dotKeypairFromSeed = (key: Buffer): DotKeyPair => {
+  const keyring = new Keyring({ type: 'sr25519', ss58Format: 0 })
+  keyring.addFromSeed(key)
+  return keyring.getPairs().shift() as DotKeyPair
+}
+
 function derivePath(
   masterSeed: Buffer,
   purpose: number,