add other needed data to be completed

bit-wallet/bit-txproposals

@@ -24,9 +24,9 @@ function end(err, txps, rawtxps) {
   utils.renderTxProposals(txps);
   if (program.output) {
 
-    client.getEncryptedPublicKeyRing(function (err, pkr) {
+    client.getEncryptedWalletData(function (err, toComplete) {
       var txData = {
-        pkr: pkr,
+        toComplete: toComplete,
         txps: txps,
       };
       fs.writeFileSync(program.output, JSON.stringify(txData));

lib/client/api.js

@@ -18,6 +18,8 @@ var BASE_URL = 'http://localhost:3001/copay/api';
 var WALLET_CRITICAL_DATA = ['xPrivKey', 'm', 'publicKeyRing', 'sharedEncryptingKey'];
 var WALLET_EXTRA_DATA = ['copayerId', 'roPrivKey', 'rwPrivKey'];
 
+var WALLET_AIRGAPPED_TOCOMPLETE = ['publicKeyRing', 'm', 'n', 'sharedEncryptingKey'];
+
 function _encryptMessage(message, encryptingKey) {
   if (!message) return null;
   return WalletUtils.encryptMessage(message, encryptingKey);
@@ -110,18 +112,28 @@ API.prototype._tryToCompleteFromServer = function(data, cb) {
 };
 
 
-
+API.prototype._tryToCompleteFromData = function(data, toComplete, cb) {
-API.prototype._tryToComplete = function(opts, data, cb) {
+  var inData = _decryptMessage(toComplete,
-  if (opts.pkr) {
+    WalletUtils.privateKeyToAESKey(data.roPrivKey));
-    var pkr = _decryptMessage(opts.pkr,WalletUtils.privateKeyToAESKey(data.roPrivKey));
+  if (!inData)
-
-    if (!pkr) 
     return cb('Could not complete wallet');
 
-    data.publicKeyRing = JSON.parse(pkr);
+  try {
+    inData = JSON.parse(inData);
+    _.extend(data, _.pick(inData, WALLET_AIRGAPPED_TOCOMPLETE));
+  } catch (ex) {
+    return cb(ex);
+  }
+
   this.storage.save(data, function(err) {
     return cb(err, data);
   });
+};
+
+
+API.prototype._tryToComplete = function(opts, data, cb) {
+  if (opts.toComplete) {
+    this._tryToCompleteFromData(data, opts.toComplete, cb);
   } else {
     this._tryToCompleteFromServer(data, cb);
   }
@@ -151,13 +163,10 @@ API.prototype._loadAndCheck = function(opts, cb) {
 
   this._load(function(err, data) {
     if (err) return cb(err);
-    if (data.n > 1) {
-      var pkrComplete = data.publicKeyRing && data.m && data.publicKeyRing.length === data.n;
 
-      if (!pkrComplete) {
+    if (!data.n || (data.n > 1 && data.publicKeyRing.length != data.n))
       return self._tryToComplete(opts, data, cb);
-      }
+
-    }
     return cb(null, data);
   });
 };
@@ -542,7 +551,10 @@ API.prototype.import = function(str, cb) {
 API.prototype.parseTxProposals = function(txData, cb) {
   var self = this;
 
-  this._loadAndCheck({pkr: txData.pkr},function(err, data) {
+  this._loadAndCheck({
+    toComplete: txData.toComplete
+  }, function(err, data) {
+    if (err) return cb(err);
 
     var txps = txData.txps;
     _processTxps(txps, data.sharedEncryptingKey);
@@ -645,13 +657,13 @@ API.prototype.getSignatures = function(txp, cb) {
   });
 };
 
-API.prototype.getEncryptedPublicKeyRing = function(cb) {
+API.prototype.getEncryptedWalletData = function(cb) {
   var self = this;
 
   this._loadAndCheck({}, function(err, data) {
     if (err) return cb(err);
-    var pkr = JSON.stringify(data.publicKeyRing);
+    var toComplete = JSON.stringify(_.pick(data, WALLET_AIRGAPPED_TOCOMPLETE));
-    return cb(null, _encryptMessage(pkr, WalletUtils.privateKeyToAESKey(data.roPrivKey)));
+    return cb(null, _encryptMessage(toComplete, WalletUtils.privateKeyToAESKey(data.roPrivKey)));
   });
 };
 

test/integration/clientApi.js

@@ -533,16 +533,26 @@ describe('client API ', function() {
                 }, function(err, txs, rawTxps) {
                   should.not.exist(err);
 
-                  clients[2].getEncryptedPublicKeyRing(function(err, pkr) {
+
+                  clients[2].getEncryptedWalletData(function(err, toComplete) {
                     should.not.exist(err);
 
+                    // Disable networking
+                    clients[0].request = sinon.stub().yields('no network');
+
+                    // Make client incomplete
+                    var data = JSON.parse(fsmock._get('client0'));
+                    delete data.n;
+                    fsmock._set('client0', JSON.stringify(data));
+
                     // Back to the air gapped
                     //
                     // Will trigger _tryToComplete and use pkr
                     // then, needs pkr to verify the txps
+
                     clients[0].parseTxProposals({
                       txps: rawTxps,
-                      pkr: pkr,
+                      toComplete: toComplete,
                     }, function(err, txs2) {
                       should.not.exist(err);
                       done();