Merge pull request #11 from Adamant-im/feature/add-lisk

Feature/add lisk

Author: gost1k337

groups/coinNetworks.js

@@ -3,5 +3,11 @@ coininfo = require('coininfo');
 module.exports = {
   DOGE: coininfo.dogecoin.main.toBitcoinJS(),
   DASH: coininfo.dash.main.toBitcoinJS(),
-  BTC: coininfo.bitcoin.main.toBitcoinJS() 
+  BTC: coininfo.bitcoin.main.toBitcoinJS(),
+  LSK: {
+    name: 'Lisk',
+    port: 8000,
+    wsPort: 8001,
+    unit: 'LSK'
+  },
 }

groups/lsk.js

@@ -0,0 +1,42 @@
+const cryptography = require('@liskhq/lisk-cryptography')
+const sodium = require('sodium-browserify-tweetnacl')
+const pbkdf2 = require('pbkdf2');
+
+const coinNetworks = require('./coinNetworks');
+const {bytesToHex} = require('../helpers/encryptor');
+
+const lsk = {};
+
+const LiskHashSettings = {
+  SALT: 'adm',
+  ITERATIONS: 2048,
+  KEYLEN: 32,
+  DIGEST: 'sha256'
+}
+
+/**
+ * Generates a LSK account from the passphrase specified.
+ * @param {string} passphrase ADAMANT account passphrase
+ * @returns {object} network info, keyPair, address, addressHexBinary, addressHex, privateKey
+ */
+
+lsk.keys = passphrase => {
+  const network = coinNetworks.LSK;
+  const liskSeed = pbkdf2.pbkdf2Sync(passphrase, LiskHashSettings.SALT, LiskHashSettings.ITERATIONS, LiskHashSettings.KEYLEN, LiskHashSettings.DIGEST);
+  const keyPair = sodium.crypto_sign_seed_keypair(liskSeed);
+  const address = cryptography.getBase32AddressFromPublicKey(keyPair.publicKey);
+  const addressHexBinary = cryptography.getAddressFromPublicKey(keyPair.publicKey);
+  const addressHex = bytesToHex(addressHexBinary);
+  const privateKey = keyPair.secretKey.toString('hex');
+
+  return {
+    network,
+    keyPair,
+    address,
+    addressHexBinary,
+    addressHex,
+    privateKey
+  }
+};
+
+module.exports = lsk;

index.js

@@ -11,6 +11,7 @@ const eth = require('./groups/eth');
 const dash = require('./groups/dash');
 const btc = require('./groups/btc');
 const doge = require('./groups/doge');
+const lsk = require('./groups/lsk');
 const transactionFormer = require('./helpers/transactionFormer');
 const keys = require('./helpers/keys');
 const encryptor = require('./helpers/encryptor');
@@ -34,6 +35,7 @@ module.exports = (params, log) => {
 		dash,
 		btc,
 		doge,
+		lsk,
 		transactionFormer,
 		keys,
 		encryptor,

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "adamant-api",
-	"version": "1.4.0",
+	"version": "1.5.0",
 	"description": "REST API for ADAMANT Blockchain",
 	"main": "index.js",
 	"scripts": {
@@ -14,10 +14,12 @@
     "bitcoinjs-lib": "^5.2.0",
 		"bitcore-mnemonic": "^8.25.25",
 		"bytebuffer": "^5.0.1",
-    "coininfo": "^5.1.0",
+		"coininfo": "^5.1.0",
 		"ed2curve": "^0.3.0",
 		"ethereumjs-util": "^7.1.4",
 		"hdkey": "^2.0.1",
+		"pbkdf2": "^3.1.2",
+    "@liskhq/lisk-cryptography": "3.2.0",
 		"socket.io-client": "^2.4.0",
 		"sodium-browserify-tweetnacl": "^0.2.6"
 	},