adds genkey

bit-wallet/bit

@@ -19,6 +19,8 @@ program
   .command('import', 'import wallet critical data')
   .command('confirm', 'show copayer\'s data for confirmation')
   .command('recreate', 'recreate a wallet on a remove server given local infomation')
+  .command('txproposals', 'list transactions proposals')
+  .command('genkey', 'generates extended private key for later wallet usage')
   .parse(process.argv);
 
 

bit-wallet/bit-genkey

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+
+var _ = require('lodash');
+var program = require('commander');
+var Client = require('../lib/client');
+var utils  = require('./cli-utils');
+program = utils.configureCommander(program);
+
+program
+  .option('-t, --testnet', 'Create a Testnet Extended Private Key')
+  .parse(process.argv);
+
+var args = program.args;
+var client = utils.getClient(program);
+var network = program.testnet ? 'testnet' : 'livenet';
+
+client.generateKey(network, function(err) {
+  utils.die(err);
+  console.log(' * ' + _.capitalize(network) + ' Extended Private Key Created.');
+});

lib/client/api.js

@@ -228,21 +228,27 @@ API.prototype._initData = function(network, walletPrivKey, m, n) {
   var xPubKey = (new Bitcore.HDPublicKey(xPrivKey)).toString();
   var roPrivKey = xPrivKey.derive('m/1/0').privateKey;
   var rwPrivKey = xPrivKey.derive('m/1/1').privateKey;
-  var sharedEncryptingKey = WalletUtils.privateKeyToAESKey(walletPrivKey);
   var copayerId = WalletUtils.xPubToCopayerId(xPubKey);
 
+
   var data = {
     copayerId: copayerId,
     xPrivKey: xPrivKey.toString(),
     publicKeyRing: [xPubKey],
     network: network,
-    m: m,
-    n: n,
     roPrivKey: roPrivKey.toWIF(),
     rwPrivKey: rwPrivKey.toWIF(),
-    walletPrivKey: walletPrivKey.toWIF(),
-    sharedEncryptingKey: sharedEncryptingKey,
   };
+
+  if (walletPrivKey) {
+    var sharedEncryptingKey = WalletUtils.privateKeyToAESKey(walletPrivKey);
+    data.walletPrivKey = walletPrivKey.toWIF();
+    data.sharedEncryptingKey = sharedEncryptingKey;
+  }
+
+  if (m) data.m = m;
+  if (n) data.n = n;
+
   return data;
 };
 
@@ -260,6 +266,22 @@ API.prototype._doJoinWallet = function(walletId, walletPrivKey, xPubKey, copayer
   });
 };
 
+API.prototype.generateKey = function(network, cb) {
+  var self = this;
+  network = network || 'livenet';
+  if (!_.contains(['testnet', 'livenet'], network))
+    return cb('Invalid network');
+
+  this.storage.load(function(err, data) {
+    if (data)
+      return cb(self.storage.getName() + ' already contains a wallet');
+
+    var data = self._initData(network);
+    self.storage.save(data, function(err) {
+      return cb(err, null);
+    });
+  });
+};
 
 API.prototype.createWallet = function(walletName, copayerName, m, n, network, cb) {
   var self = this;
@@ -471,7 +493,7 @@ API.prototype.export = function(opts, cb) {
   opts = opts || {};
   var access = opts.access || 'full';
 
-  this._loadAndCheck({}, function(err, data) {
+  this._load(function(err, data) {
     if (err) return cb(err);
     var v = [];
 
@@ -532,9 +554,12 @@ API.prototype.import = function(str, cb) {
       data.rwPrivKey = xpriv.derive('m/1/1').privateKey.toWIF();
     }
 
-    data.n = data.publicKeyRing.length;
+    var dataIsComplete = !!data.m;
+
+    if (dataIsComplete)
+      data.n = data.publicKeyRing.length;
 
-    if (!data.copayerId || !data.n || !data.m)
+    if (!data.publicKeyRing)
       return cb('Invalid source data');
 
     data.network = data.publicKeyRing[0].substr(0, 4) == 'tpub' ? 'testnet' : 'livenet';