Merge pull request #165 from Bitcoin-com/wallet/task/369

Secure Storage on mobile devices

Gruntfile.js

@@ -152,11 +152,22 @@ module.exports = function(grunt) {
         src: [
           'src/js/app.js',
           'src/js/routes.js',
+
           'src/js/directives/*.js',
+          '!src/js/directives/*.spec.js',
+
           'src/js/filters/*.js',
+          '!src/js/filters/*.spec.js',
+
           'src/js/models/*.js',
+          '!src/js/models/*.spec.js',
+
           'src/js/services/*.js',
+          '!src/js/services/*.spec.js',
+
           'src/js/controllers/**/*.js',
+          '!src/js/controllers/**/*.spec.js',
+          
           'src/js/translations.js',
           'src/js/appConfig.js',
           'src/js/externalServices.js',

app-template/config-template.xml

@@ -72,6 +72,8 @@
     <plugin name="cordova-plugin-queries-schemes" spec="~0.1.5" />
     <plugin name="cordova-plugin-firebase" spec="https://github.com/arnesson/cordova-plugin-firebase.git" />
     <plugin name="cordova-plugin-wkwebview-inputfocusfix" spec="https://github.com/onderceylan/cordova-plugin-wkwebview-inputfocusfix.git" />
+    <!-- Changes in error descriptions may break the use of cordova-plugin-secure-storage -->
+    <plugin name="cordova-plugin-secure-storage" spec="2.6.8" />
     <!-- Supported Platforms -->
     <engine name="ios" spec="~4.5.3" />
     <engine name="android" spec="~6.3.0" />

app-template/package-template.json

@@ -113,8 +113,8 @@
     "sign:android":           "rm -f platforms/android/build/outputs/apk/android-release-signed-aligned.apk; jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore ../bitcoin-com-release-key.jks -signedjar platforms/android/build/outputs/apk/android-release-signed.apk  platforms/android/build/outputs/apk/android-release-unsigned.apk bitcoin-com && $ANDROID_HOME/build-tools/27.0.1/zipalign -v 4 platforms/android/build/outputs/apk/android-release-signed.apk platforms/android/build/outputs/apk/android-release-signed-aligned.apk",
     "apply:copay":            "npm i fs-extra && cd app-template && node apply.js copay && npm i && cordova prepare",
     "apply:bitpay":           "npm i fs-extra && cd app-template && node apply.js bitpay && npm i && cordova prepare",
-    "apply:bitcoincom":           "npm i fs-extra && cd app-template && node apply.js bitcoincom && npm i && cordova prepare",
-    "test":                   "echo \"no package tests configured\"",
+    "apply:bitcoincom":       "npm i fs-extra && cd app-template && node apply.js bitcoincom && npm i && cordova prepare",
+    "test":                   "karma start test/karma.conf.js --single-run",
     "clean":                  "trash platforms && trash plugins && cordova prepare",
     "unstage-package":        "git reset package.json",
     "clean-all":              "git clean -dfx"
@@ -123,6 +123,10 @@
     "cordova": "^6.3.1",
     "grunt": "^1.0.1",
     "ionic": "^3.6.0",
+    "jasmine-core": "^3.1.0",
+    "karma": "^2.0.2",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-jasmine": "^1.1.2",
     "trash-cli": "^1.4.0",
     "lodash": "^4.17.4",
     "pre-commit": "^1.1.3"

src/js/models/profile.js

@@ -9,12 +9,12 @@ function Profile() {
   this.version = '1.0.0';
 };
 
-Profile.create = function(opts) {
-  opts = opts || {};
+Profile.create = function(appVersion) {
 
   var x = new Profile();
+  x.appVersion = appVersion;
   x.createdOn = Date.now();
-  x.credentials = opts.credentials || [];
+  x.credentials = [];
   x.disclaimerAccepted = true;
   x.checked = {};
   return x;
@@ -23,6 +23,7 @@ Profile.create = function(opts) {
 Profile.fromObj = function(obj) {
   var x = new Profile();
 
+  x.appVersion = obj.appVersion;
   x.createdOn = obj.createdOn;
   x.credentials = obj.credentials;
   x.disclaimerAccepted = obj.disclaimerAccepted;
@@ -62,6 +63,39 @@ Profile.prototype.isDeviceChecked = function(ua) {
   return this.checkedUA == ua;
 };
 
+/**
+ * 
+ * @param {Profile} other 
+ */
+Profile.prototype.merge = function(other) {
+
+  var newCredentials = [];
+  var otherCredentialsLength = other.credentials.length;
+  var thisProfile = this;
+
+  other.credentials.forEach(function(otherCredential) {
+    var credentialExists = false;
+    thisProfile.credentials.forEach(function(thisCredential) {
+      if (otherCredential.walletId === thisCredential.walletId) {
+        credentialExists = true;
+      }
+    });
+    if (!credentialExists) {
+      newCredentials.push(otherCredential);
+    }
+  });
+
+  Array.prototype.push.apply(this.credentials, newCredentials);
+};
+
+/**
+ * It's a simple operation, but it means that all the profile logic stays
+ * in this file.
+ * @param {string} appVersion  - ie "4.11.0"
+ */
+Profile.prototype.setAppVersion = function(appVersion) {
+  this.appVersion = appVersion;
+}
 
 Profile.prototype.setChecked = function(ua, walletId) {
   if (this.checkedUA != ua) {

src/js/services/desktopSecureStorageService.js

@@ -0,0 +1,6 @@
+'use strict';
+
+angular.module('copayApp.services').factory('desktopSecureStorageService', function($log) {
+  // Placeholder
+  return {};
+});

src/js/services/localStorage.js

@@ -20,8 +20,7 @@ angular.module('copayApp.services')
       if (isChromeApp || isNW) {
         chrome.storage.local.get(k,
           function(data) {
-            //TODO check for errors
-            return cb(null, data[k]);
+            return cb(chrome.runtime.lastError, data[k]);
           });
       } else {
         return cb(null, ls.getItem(k));
@@ -56,16 +55,24 @@ angular.module('copayApp.services')
 
         obj[k] = v;
 
-        chrome.storage.local.set(obj, cb);
+        chrome.storage.local.set(obj, function(){
+          cb(chrome.runtime.lastError);
+        });
       } else {
-        ls.setItem(k, v);
+        try {
+          ls.setItem(k, v);
+        } catch (e) {
+          return cb(e);
+        }
         return cb();
       }
     };
 
     root.remove = function(k, cb) {
       if (isChromeApp || isNW) {
-        chrome.storage.local.remove(k, cb);
+        chrome.storage.local.remove(k, function(){
+          cb(chrome.runtime.lastError);
+        });
       } else {
         ls.removeItem(k);
         return cb();

src/js/services/mobileSecureStorageService.js

@@ -0,0 +1,88 @@
+'use strict';
+
+angular.module('copayApp.services').factory('mobileSecureStorageService', function($log, appConfigService, platformInfo) {
+  var root = {};
+
+  var isReady = false;
+  var initialisationFailed = false;
+  var pending = [];
+  
+  var storage = null;
+
+  if (platformInfo.isCordova) {
+    storage = new cordova.plugins.SecureStorage(
+    function () {
+        isReady = true;
+        for (var i = 0; i < pending.length; i++) {
+          pending[i]();
+        }
+        pending = [];
+      },
+    function (error) { 
+      initialisationFailed = true;
+    },
+    appConfigService.packageNameId);
+  }
+
+  root.get = function(key, cb) {
+
+    if (!platformInfo.isMobile) {
+      cb(new Error('mobileSecureStorageService is only available on mobile.'));
+      return;
+    }
+
+    if (!isReady) {
+      if (initialisationFailed) {
+        cb(new Error('mobileSecureStorageService initialisation failed.'));
+      } else {
+        pending.push(function(){ root.get(key, cb); });
+      }
+      return;
+    }
+
+    storage.get(
+      function (value) { 
+        cb(null, value);
+      },
+      function (error) { 
+        $log.debug('mss get failed. ' + error);
+        if (error.message === 'Failure in SecureStorage.get() - The specified item could not be found in the keychain' || // iOS
+          error.message === 'Key [_SS_profile] not found.') { // Android
+          // The callback expects no error, but also no value, if it cannot be found.
+          cb(null, null);
+        } else {
+          cb(new Error(error));
+        }
+      },
+      key);
+  };
+
+  root.set = function(key, value, cb) {
+    
+    if (!platformInfo.isMobile) {
+      cb(new Error('mobileSecureStorageService is only available on mobile.'));
+    } 
+
+    if (!isReady) {
+      if (initialisationFailed) {
+        cb(new Error('mobileSecureStorageService initialisation failed.'));
+      } else {
+        pending.push(function(){ root.set(key, value, cb); });
+      }
+      return;
+    }
+
+    storage.set(
+      function (value) { 
+        cb();
+      },
+      function (error) { 
+        cb(new Error(error));
+      },
+      key, value);
+
+  };
+
+  return root;
+});
+

src/js/services/profileService.js

@@ -706,7 +706,7 @@ angular.module('copayApp.services')
       configService.get(function(err) {
         if (err) $log.debug(err);
 
-        var p = Profile.create();
+        var p = Profile.create(appConfigService.version);
         storageService.storeNewProfile(p, function(err) {
           if (err) return cb(err);
           root.bindProfile(p, function(err) {

src/js/services/rateService.spec.js

@@ -0,0 +1,53 @@
+describe('rateService', function() {
+  var $httpBackend, rateService, requestHandler;
+
+  beforeEach(function() {
+    module('ngLodash');
+    module('copayApp.services');
+
+    inject(function($injector){
+      $httpBackend = $injector.get('$httpBackend');
+
+      requestHandler = $httpBackend.when('GET', 'https://www.bitcoin.com/special/rates.json')
+                        .respond([
+                            {
+                                "code": "BTC",
+                                "name": "Bitcoin",
+                                "rate": 1
+                            },
+                            {
+                                "code": "BCH_BTC",
+                                "name": "Bitcoin Cash",
+                                "rate": 6.739397
+                            },
+                            {
+                                "code": "USD",
+                                "name": "US Dollar",
+                                "rate": 7602.04
+                            }
+                        ]);
+                
+      rateService = $injector.get('rateService');
+      
+      $httpBackend.flush();
+    });
+  });
+
+  afterEach(function() {
+    $httpBackend.verifyNoOutstandingExpectation();
+    $httpBackend.verifyNoOutstandingRequest();
+  });
+
+  it('get rates', function() {
+
+    $httpBackend.expectGET('https://www.bitcoin.com/special/rates.json');
+
+    rateService.updateRates();
+
+    $httpBackend.flush();
+
+    var usdRate = rateService.getRate('USD');
+
+    expect(usdRate).toEqual(7602.04);
+  });
+});

src/js/services/secureStorageService.js

@@ -0,0 +1,32 @@
+'use strict';
+
+angular.module('copayApp.services').factory('secureStorageService', function(desktopSecureStorageService, localStorageService, $log, mobileSecureStorageService, platformInfo) {
+  var root = {};
+
+  // To make wrong code look wrong
+  function alteredKeyIndicatingDesireForSecureStorage(key) {
+    return key + ":desiredSecure";
+  }
+
+  root.get = function(k, cb) {
+    if (platformInfo.isMobile) {
+      mobileSecureStorageService.get(k, cb);
+    } else if (platformInfo.isNW) {
+      desktopSecureStorageService.get(k, cb);
+    } else { // Browser
+      localStorageService.get(alteredKeyIndicatingDesireForSecureStorage(k), cb);
+    }
+  }
+
+  root.set = function(k, v, cb) {
+    if (platformInfo.isMobile) {
+      mobileSecureStorageService.set(k, v, cb);
+    } else if (platformInfo.isNW) {
+      desktopSecureStorageService.set(k, v, cb);
+    } else { // Browser
+      localStorageService.set(alteredKeyIndicatingDesireForSecureStorage(k), v, cb);
+    }
+  }
+  
+  return root;
+});

src/js/services/secureStorageService.spec.js

@@ -0,0 +1,308 @@
+describe('secureStorageService in browser', function(){
+  var localStorage,
+    sss;
+
+  beforeEach(function(){
+    module('ngLodash');
+    module('copayApp.services');
+
+    localStorage = {
+      get: jasmine.createSpy(),
+      set: jasmine.createSpy()
+    };
+
+    platformInfoStub = {
+    };
+        
+    module(function($provide) {
+      $provide.value('localStorageService', localStorage);
+      $provide.value('platformInfo', platformInfoStub);
+    });
+
+    inject(function($injector){
+      sss = $injector.get('secureStorageService');
+    });
+
+  });
+
+  it('get fails', function() {
+    var error, key, result;
+
+    localStorage.get.and.callFake(function(k, cb){
+      key = k;
+      cb(new Error('Get error.'), null);
+    });
+
+    sss.get('a1234', function(e, res) {
+      error = e;
+      result = res;
+    });
+
+    expect(error.message).toBe('Get error.');
+    expect(result).toBeFalsy();
+    expect(key).toBe('a1234:desiredSecure');
+  });
+
+  it('get succeeds', function() {
+    var error, key, result;
+
+    localStorage.get.and.callFake(function(k, cb){
+      key = k;
+      cb(null, 'The result 1.');
+    });
+
+    sss.get('a123', function(e, res) {
+      error = e;
+      result = res;
+    });
+
+    expect(error).toBeFalsy();
+    expect(result).toBe('The result 1.');
+    expect(key).toBe('a123:desiredSecure');
+  });
+
+  it('set fails', function() {
+    var error, key, value;
+
+    localStorage.set.and.callFake(function(k, v, cb){
+      key = k;
+      value = v;
+      cb(new Error('Set error.'));
+    });
+
+    sss.set('a12345', 'The value 1.', function(e) {
+      error = e;
+    });
+
+    expect(error.message).toBe('Set error.');
+    expect(key).toBe('a12345:desiredSecure');
+    expect(value).toBe('The value 1.');
+  });
+
+  it('set succeeds', function() {
+    var error, key, value;
+
+    localStorage.set.and.callFake(function(k, v, cb){
+      key = k;
+      value = v;
+      cb(null);
+    });
+
+    sss.set('ab123', 'The value 2.', function(e) {
+      error = e;
+    });
+
+    expect(error).toBeFalsy();
+    expect(key).toBe('ab123:desiredSecure');
+    expect(value).toBe('The value 2.')
+  });
+
+});
+  
+
+describe('secureStorageService on desktop', function(){
+  var desktopSss,
+    sss;
+
+  beforeEach(function(){
+    module('ngLodash');
+    module('copayApp.services');
+
+    desktopSss = {
+      get: jasmine.createSpy(),
+      set: jasmine.createSpy()
+    };
+
+    platformInfoStub = {
+      isNW: true
+    };
+        
+    module(function($provide) {
+      $provide.value('desktopSecureStorageService', desktopSss);
+      $provide.value('platformInfo', platformInfoStub);
+    });
+
+    inject(function($injector){
+      sss = $injector.get('secureStorageService');
+    });
+
+  });
+
+  it('get fails', function() {
+    var error, key, result;
+
+    desktopSss.get.and.callFake(function(k, cb){
+      key = k;
+      cb(new Error('Get error.'), null);
+    });
+
+    sss.get('a1234', function(e, res) {
+      error = e;
+      result = res;
+    });
+
+    expect(error.message).toBe('Get error.');
+    expect(result).toBeFalsy();
+    expect(key).toBe('a1234');
+  });
+
+  it('get succeeds', function() {
+    var error, key, result;
+
+    desktopSss.get.and.callFake(function(k, cb){
+      key = k;
+      cb(null, 'The result 1.');
+    });
+
+    sss.get('a123', function(e, res) {
+      error = e;
+      result = res;
+    });
+
+    expect(error).toBeFalsy();
+    expect(result).toBe('The result 1.');
+    expect(key).toBe('a123');
+  });
+
+  it('set fails', function() {
+    var error, key, value;
+
+    desktopSss.set.and.callFake(function(k, v, cb){
+      key = k;
+      value = v;
+      cb(new Error('Set error.'));
+    });
+
+    sss.set('a12345', 'The value 1.', function(e) {
+      error = e;
+    });
+
+    expect(error.message).toBe('Set error.');
+    expect(key).toBe('a12345');
+    expect(value).toBe('The value 1.');
+  });
+
+  it('set succeeds', function() {
+    var error, key, value;
+
+    desktopSss.set.and.callFake(function(k, v, cb){
+      key = k;
+      value = v;
+      cb(null);
+    });
+
+    sss.set('ab123', 'The value 2.', function(e) {
+      error = e;
+    });
+
+    expect(error).toBeFalsy();
+    expect(key).toBe('ab123');
+    expect(value).toBe('The value 2.')
+  });
+
+});
+
+describe('secureStorageService on mobile', function(){
+  var mobileSss,
+    sss;
+
+  beforeEach(function(){
+    module('ngLodash');
+    module('copayApp.services');
+
+    mobileSss = {
+      get: jasmine.createSpy(),
+      set: jasmine.createSpy()
+    };
+
+    platformInfoStub = {
+      isMobile: true
+    };
+        
+    module(function($provide) {
+      $provide.value('mobileSecureStorageService', mobileSss);
+      $provide.value('platformInfo', platformInfoStub);
+    });
+
+    inject(function($injector){
+      sss = $injector.get('secureStorageService');
+    });
+
+  });
+
+  it('get fails', function() {
+    var error, key, result;
+
+    mobileSss.get.and.callFake(function(k, cb){
+      key = k;
+      cb(new Error('Get error.'), null);
+    });
+
+    sss.get('a1234', function(e, res) {
+      error = e;
+      result = res;
+    });
+
+    expect(error.message).toBe('Get error.');
+    expect(result).toBeFalsy();
+    expect(key).toBe('a1234');
+  });
+
+  it('get succeeds', function() {
+    var error, key, result;
+
+    mobileSss.get.and.callFake(function(k, cb){
+      key = k;
+      cb(null, 'The result 1.');
+    });
+
+    sss.get('a123', function(e, res) {
+      error = e;
+      result = res;
+    });
+
+    expect(error).toBeFalsy();
+    expect(result).toBe('The result 1.');
+    expect(key).toBe('a123');
+  });
+
+  it('set fails', function() {
+    var error, key, value;
+
+    mobileSss.set.and.callFake(function(k, v, cb){
+      key = k;
+      value = v;
+      cb(new Error('Set error.'));
+    });
+
+    sss.set('a12345', 'The value 1.', function(e) {
+      error = e;
+    });
+
+    expect(error.message).toBe('Set error.');
+    expect(key).toBe('a12345');
+    expect(value).toBe('The value 1.');
+  });
+
+  it('set succeeds', function() {
+    var error, key, value;
+
+    mobileSss.set.and.callFake(function(k, v, cb){
+      key = k;
+      value = v;
+      cb(null);
+    });
+
+    sss.set('ab123', 'The value 2.', function(e) {
+      error = e;
+    });
+
+    expect(error).toBeFalsy();
+    expect(key).toBe('ab123');
+    expect(value).toBe('The value 2.')
+  });
+
+});
+
+
+  

src/js/services/storageService.js

@@ -1,6 +1,6 @@
 'use strict';
 angular.module('copayApp.services')
-  .factory('storageService', function(logHeader, fileStorageService, localStorageService, sjcl, $log, lodash, platformInfo, $timeout) {
+  .factory('storageService', function(appConfigService, logHeader, fileStorageService, localStorageService, sjcl, $log, lodash, platformInfo, secureStorageService, $timeout) {
 
     var root = {};
     var storage;
@@ -116,34 +116,138 @@ angular.module('copayApp.services')
     };
 
     root.storeNewProfile = function(profile, cb) {
-      storage.create('profile', profile.toObj(), cb);
+      root.storeProfile(profile, cb);
     };
 
     root.storeProfile = function(profile, cb) {
-      storage.set('profile', profile.toObj(), cb);
+      var profileString = profile.toObj();
+      if (platformInfo.isNW) {
+        storage.set('profile', profileString, cb);
+      } else {
+        secureStorageService.set('profile', profileString, cb);
+      }
     };
 
-    root.getProfile = function(cb) {
-      storage.get('profile', function(err, str) {
-        if (err || !str)
-          return cb(err);
+    /**
+     * @callback getProfileCallback
+     * @param {Error} error - falsy if profile not found.
+     * @param {Profile} profile - falsy if error or profile not found.
+     */
 
-        decryptOnMobile(str, function(err, str) {
-          if (err) return cb(err);
-          var p, err;
-          try {
-            p = Profile.fromString(str);
-          } catch (e) {
-            $log.debug('Could not read profile:', e);
-            err = new Error('Could not read profile:' + p);
+
+     /**
+      * @param {Error} error
+      * @param {String} profileStr - containing the profile
+      * @param {getProfileCallback} cb
+      */
+    function _onOldProfileRetrieved(error, profileStr, cb) {
+      if (error) {
+        return cb(error, null);
+      }
+
+      if (!profileStr) {
+        // No profiles found. No errors either.
+        return cb(null, null);
+      }
+
+      decryptOnMobile(profileStr, function(decryptErr, decryptedStr) {
+        if (decryptErr) return cb(decryptErr, null);
+        var profile;
+        try {
+          profile = Profile.fromString(decryptedStr);
+        } catch (e) {
+          $log.debug('Could not read profile:', e);
+          return(new Error('Could not read profile.'), null);
+        }
+        cb(null, profile)
+      });
+    }
+
+    
+
+    /**
+     * 
+     * @param {Profile} oldProfile
+     * @param {Profile} secureProfile - may be falsy if no secure profile found.
+     * @param {getProfileCallback} cb 
+     */
+    function _migrateProfiles(oldProfile, secureProfile, cb) {
+      var newProfile;
+
+      if (secureProfile) {
+        secureProfile.merge(oldProfile);
+        newProfile = secureProfile;
+      } else {
+        newProfile = oldProfile;
+        newProfile.setAppVersion(appConfigService.version);
+      }
+
+      root.storeNewProfile(newProfile, function(storeErr) {
+        if (storeErr) {
+          cb(storeErr, null);
+          return;
+        }
+
+        storage.remove('profile', function(removeErr){
+          if (removeErr) {
+            cb(removeErr, null);
+            return;
           }
-          return cb(err, p);
+
+          cb(null, newProfile);
         });
+
       });
     };
 
-    root.deleteProfile = function(cb) {
-      storage.remove('profile', cb);
+    /**
+     * 
+     * @param {getProfileCallback} cb 
+     */
+    root.getProfile = function(cb) {
+      if (platformInfo.isNW) {
+        storage.get('profile', function(getErr, getStr) {
+          _onOldProfileRetrieved(getErr, getStr, cb);
+          });
+          return
+      }
+
+      secureStorageService.get('profile', function(secureErr, secureStr) {
+        var secureProfile;
+        var oldProfile;
+
+        if (secureErr) {
+          return cb(secureErr, null);
+        }
+
+        if (secureStr) {
+          try {
+            secureProfile = Profile.fromString(secureStr);
+            $log.debug('profile: ' + JSON.stringify(secureProfile));
+          } catch (e) {
+            $log.error(e);
+            return cb(e, null);
+          }
+        }
+
+        storage.get('profile', function(getErr, getStr) {
+          _onOldProfileRetrieved(getErr, getStr, function(oldErr, oldProfile){
+          if (oldErr) {
+            return cb(oldErr, null);
+          }
+
+          if (!oldProfile) {
+            if (secureProfile) {
+              return cb(null, secureProfile);
+            } else {
+              // No profiles found. No errors either.
+              return cb(null, null);
+            }
+          }
+            _migrateProfiles(oldProfile, secureProfile, cb);
+          });
+        });
+      });
     };
 
     root.setFeedbackInfo = function(feedbackValues, cb) {

test/karma.conf.js

@@ -0,0 +1,91 @@
+// Karma configuration
+// Generated on Tue Jun 05 2018 16:39:51 GMT+1200 (NZST)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '..',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['jasmine'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'node_modules/angular/angular.js',
+
+      // From Gruntfile.js
+      'bower_components/qrcode-generator/js/qrcode.js',
+      'bower_components/qrcode-generator/js/qrcode_UTF8.js',
+      'bower_components/moment/min/moment-with-locales.js',
+      'bower_components/angular-moment/angular-moment.js',
+      'bower_components/ng-lodash/build/ng-lodash.js',
+      'bower_components/angular-qrcode/angular-qrcode.js',
+      'bower_components/angular-gettext/dist/angular-gettext.js',
+      'bower_components/ng-csv/build/ng-csv.js',
+      'bower_components/ionic-toast/dist/ionic-toast.bundle.min.js',
+      'bower_components/angular-clipboard/angular-clipboard.js',
+      'bower_components/angular-md5/angular-md5.js',
+      'bower_components/angular-mocks/angular-mocks.js',
+      'bower_components/ngtouch/src/ngTouch.js',
+      'angular-bitauth/angular-bitauth.js',
+      'angular-bitcore-wallet-client/angular-bitcore-wallet-client.js',  
+          
+      'bower_components/ionic/release/js/ionic.bundle.min.js',
+      'bitcoin-cash-js/bitcoin-cash-js.js', 
+
+      'src/js/**/*.js'
+    ],
+
+
+    // list of files / patterns to exclude
+    exclude: [
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: false,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['Chrome'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}