add import

bit-wallet/bit-import

@@ -0,0 +1,27 @@
+#!/usr/bin/env node
+var program = require('commander');
+
+var Client = require('../lib/client');
+var utils  = require('./cli-utils');
+
+var fs = require('fs');
+
+program
+  .version('0.0.1')
+  .option('-c, --config [file]', 'Wallet config filename')
+  .option('-v, --verbose', 'be verbose')
+  .usage('import [options] <file>')
+  .parse(process.argv);
+
+var args = program.args;
+
+if (!args[0])
+  program.help();
+
+var client = utils.getClient(program);
+var str = fs.readFileSync(args[0]);
+
+client.import(str, function(err, x) {
+  utils.die(err);
+  console.log('Wallet Imported');
+});

lib/client/api.js

@@ -308,8 +308,17 @@ API.prototype.export = function(cb) {
   this._loadAndCheck(function(err, data) {
     if (err) return cb(err);
     var v = [];
+
+    var myXPubKey = (new Bitcore.HDPublicKey(data.xPrivKey)).toString();
+
     _.each(WALLET_CRITICAL_DATA, function(k) {
-      v.push(data[k]);
+      var d;
+      if (k === 'publicKeyRing') {
+        d = _.without(data[k], myXPubKey);
+      } else {
+        d = data[k];
+      }
+      v.push(d);
     });
     return cb(null, JSON.stringify(v));
   });
@@ -334,6 +343,10 @@ API.prototype.import = function(str, cb) {
         return cb('Invalid wallet data');
     });
 
+    var xPubKey = (new Bitcore.HDPublicKey(data.xPrivKey)).toString();
+
+    data.publicKeyRing.push(xPubKey);
+    data.copayerId = WalletUtils.xpubToCopayerId(xPubKey);
     data.m = data.publicKeyRing.length;
     data.signingPrivKey = (new Bitcore.HDPrivateKey(data.xPrivKey)).derive('m/1/0').privateKey.toWIF();
     data.network = data.xPrivKey.substr(0,4) === 'tprv' ? 'testnet' : 'livenet';

lib/model/copayer.js

@@ -8,7 +8,7 @@ var Bitcore = require('bitcore');
 var HDPublicKey = Bitcore.HDPublicKey;
 var Uuid = require('uuid');
 var AddressManager = require('./addressmanager');
-var Utils = require('../bitcoinutils');
+var Utils = require('../walletutils');
 
 
 var VERSION = '1.0.0';

lib/walletutils.js

@@ -4,6 +4,7 @@ var Address = Bitcore.Address;
 var PrivateKey = Bitcore.PrivateKey;
 var PublicKey = Bitcore.PublicKey;
 var crypto = Bitcore.crypto;
+var HDPath = require('./hdpath');
 
 function WalletUtils() {};
 
@@ -56,4 +57,10 @@ WalletUtils.getProposalHash = function(toAddress, amount, message) {
   return toAddress + '|' + amount + '|' + (message || '');
 };
 
+WalletUtils.xpubToCopayerId = function(xpub) {
+  return (new Bitcore.HDPublicKey(xpub)).derive(HDPath.IdBranch).publicKey.toString();
+};
+
+
+
 module.exports = WalletUtils;