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bitwarden-estensione-browser
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refactoring with promises throughout

This commit is contained in:
Kyle Spearrin 2016-09-16 23:47:50 -04:00
parent 2fcf3ff129
commit ac4d5836b2
11 changed files with 94 additions and 223 deletions
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34
src/models/domainModels.js
View File

@ -42,32 +42,22 @@ var Folder = function (obj, alreadyEncrypted) {
!function () {
CipherString.prototype.decrypt = function (callback) {
var deferred = Q.defer();
if (!this.decryptedValue) {
var cryptoService = chrome.extension.getBackgroundPage().cryptoService;
cryptoService.decrypt(this, function (decValue) {
cryptoService.decrypt(this).then(function (decValue) {
this.decryptedValue = decValue;
callback(this.decryptedValue);
deferred.resolve(this.decryptedValue);
});
}
else {
callback(this.decryptedValue);
}
};
CipherString.prototype.decryptWithPromise = function () {
var deferred = Q.defer();
if (!this) {
deferred.resolve(null);
}
else {
this.decrypt(function (decVal) {
deferred.resolve(decVal);
});
deferred.resolve(this.decryptedValue);
}
return deferred.promise;
}
};
Site.prototype.decrypt = function () {
var self = this;
@ -79,29 +69,29 @@ var Folder = function (obj, alreadyEncrypted) {
var deferred = Q.defer();
self.name.decryptWithPromise().then(function (val) {
self.name.decrypt().then(function (val) {
model.name = val;
if (self.uri) {
return self.uri.decryptWithPromise();
return self.uri.decrypt();
}
return null;
}).then(function (val) {
model.uri = val;
model.domain = tldjs.getDomain(val);
if (self.username) {
return self.username.decryptWithPromise();
return self.username.decrypt();
}
return null;
}).then(function (val) {
model.username = val;
if (self.password) {
return self.password.decryptWithPromise();
return self.password.decrypt();
}
return null;
}).then(function (val) {
model.password = val;
if (self.notes) {
return self.notes.decryptWithPromise();
return self.notes.decrypt();
}
return null;
}).then(function (val) {
@ -120,7 +110,7 @@ var Folder = function (obj, alreadyEncrypted) {
var deferred = Q.defer();
self.name.decryptWithPromise().then(function (val) {
self.name.decrypt().then(function (val) {
model.name = val;
deferred.resolve(model);
});

2
src/popup/app/current/currentController.js
View File

@ -1,7 +1,7 @@
angular
.module('bit.current')
.controller('currentController', function ($scope, siteService, cipherService, tldjs, toastr, $q, $window, $state) {
.controller('currentController', function ($scope, siteService, tldjs, toastr, $q, $window, $state) {
var pageDetails = null,
tabId = null,
url = null,

37
src/popup/app/services/cipherService.js
View File

@ -1,37 +0,0 @@
angular
.module('bit.services')
.factory('cipherService', function ($q, siteService) {
var _service = {};
_service.encryptSite = function (site) {
return $q.when(siteService.encrypt(site));
};
_service.decryptSite = function (site) {
return $q.when(site.decrypt());
};
_service.decrypt = decrypt;
function decrypt(cipherString, index) {
return $q(function (resolve, reject) {
if (!cipherString) {
resolve({
val: null,
index: index
});
}
else {
cipherString.decrypt(function (decVal) {
resolve({
val: decVal,
index: index
});
});
}
});
}
return _service;
});

43
src/popup/app/vault/vaultAddSiteController.js
View File

@ -1,7 +1,7 @@
angular
.module('bit.vault')
.controller('vaultAddSiteController', function ($scope, $state, $stateParams, siteService, folderService, cipherService, $q) {
.controller('vaultAddSiteController', function ($scope, $state, $stateParams, siteService, folderService, cryptoService, $q, toastr) {
var returnScrollY = $stateParams.returnScrollY;
var returnSearchText = $stateParams.returnSearchText;
var fromCurrent = $stateParams.uri !== null;
@ -20,35 +20,18 @@
}
popupUtils.initListSectionItemListeners();
var promises = [];
var decFolders = [{
id: null,
name: '(none)'
}];
folderService.getAll(function (folders) {
for (var i = 1; i < folders.length; i++) {
decFolders.push({
id: folders[i].id
});
var folderNamePromise = cipherService.decrypt(folders[i].name, i);
promises.push(folderNamePromise);
folderNamePromise.then(function (obj) {
decFolders[obj.index].name = obj.val;
});
}
$q.all(promises).then(function () {
$scope.folders = decFolders;
});
$q.when(folderService.getAllDecrypted()).then(function (folders) {
$scope.folders = folders.concat([{
id: null,
name: '(none)'
}]);
});
$scope.savePromise = null;
$scope.save = function (model) {
$scope.savePromise = cipherService.encryptSite(model).then(function (siteModel) {
$scope.savePromise = $q.when(siteService.encrypt(model)).then(function (siteModel) {
var site = new Site(siteModel, true);
return saveSite(site).then(function (site) {
return $q.when(siteService.saveWithServer(site)).then(function (site) {
toastr.success('Added site');
$scope.close();
});
@ -69,14 +52,4 @@
});
}
};
function saveSite(site) {
return $q(function (resolve, reject) {
siteService.saveWithServer(site, function (site) {
resolve(site);
}, function (error) {
reject(error);
});
});
}
});

2
src/popup/app/vault/vaultController.js
View File

@ -1,7 +1,7 @@
angular
.module('bit.vault')
.controller('vaultController', function ($scope, $rootScope, siteService, folderService, $q, cipherService, $state, $stateParams, toastr) {
.controller('vaultController', function ($scope, $rootScope, siteService, folderService, $q, $state, $stateParams, toastr) {
$('#search').focus();
var delayLoad = true;

45
src/popup/app/vault/vaultEditSiteController.js
View File

@ -1,7 +1,7 @@
angular
.module('bit.vault')
.controller('vaultEditSiteController', function ($scope, $state, $stateParams, siteService, folderService, cipherService, $q, toastr) {
.controller('vaultEditSiteController', function ($scope, $state, $stateParams, siteService, folderService, cryptoService, $q, toastr) {
var returnScrollY = $stateParams.returnScrollY;
var returnSearchText = $stateParams.returnSearchText;
@ -10,42 +10,25 @@ angular
};
siteService.get($stateParams.siteId, function (site) {
cipherService.decryptSite(site).then(function (model) {
$q.when(site.decrypt()).then(function (model) {
$scope.site = model;
});
});
var promises = [];
var decFolders = [{
id: null,
name: '(none)'
}];
folderService.getAll(function (folders) {
for (var i = 1; i < folders.length; i++) {
decFolders.push({
id: folders[i].id
});
var folderNamePromise = cipherService.decrypt(folders[i].name, i);
promises.push(folderNamePromise);
folderNamePromise.then(function (obj) {
decFolders[obj.index].name = obj.val;
});
}
$q.all(promises).then(function () {
$scope.folders = decFolders;
});
$q.when(folderService.getAllDecrypted()).then(function (folders) {
$scope.folders = folders.concat([{
id: null,
name: '(none)'
}]);
});
popupUtils.initListSectionItemListeners();
$scope.savePromise = null;
$scope.save = function (model) {
$scope.savePromise = cipherService.encryptSite(model).then(function (siteModel) {
$scope.savePromise = $q.when(siteService.encrypt(model)).then(function (siteModel) {
var site = new Site(siteModel, true);
return saveSite(site).then(function (site) {
return $q.when(siteService.saveWithServer(site)).then(function (site) {
toastr.success('Edited site');
$scope.close();
});
@ -69,14 +52,4 @@ angular
});
}
};
function saveSite(site) {
return $q(function (resolve, reject) {
siteService.saveWithServer(site, function (site) {
resolve(site);
}, function (error) {
reject(error);
});
});
}
});

4
src/popup/app/vault/vaultViewSiteController.js
View File

@ -1,13 +1,13 @@
angular
.module('bit.vault')
.controller('vaultViewSiteController', function ($scope, $state, $stateParams, siteService, cipherService, tldjs, toastr) {
.controller('vaultViewSiteController', function ($scope, $state, $stateParams, siteService, tldjs, toastr, $q) {
var returnScrollY = $stateParams.returnScrollY;
var returnSearchText = $stateParams.returnSearchText;
$scope.site = null;
siteService.get($stateParams.siteId, function (site) {
cipherService.decryptSite(site).then(function (model) {
$q.when(site.decrypt()).then(function (model) {
$scope.site = model;
if (model.password) {

1
src/popup/index.html
View File

@ -39,7 +39,6 @@
<script src="app/services/servicesModule.js"></script>
<script src="app/services/backgroundService.js"></script>
<script src="app/services/loginService.js"></script>
<script src="app/services/cipherService.js"></script>
<script src="app/services/validationService.js"></script>
<script src="app/global/globalModule.js"></script>

60
src/services/cryptoService.js
View File

@ -98,41 +98,39 @@ function initCryptoService() {
});
};
CryptoService.prototype.encrypt = function (plaintextValue, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
CryptoService.prototype.encrypt = function (plaintextValue) {
var deferred = Q.defer();
if (plaintextValue === null || plaintextValue === undefined) {
callback(null);
return;
deferred.resolve(null);
}
else {
this.getKey(false, function (key) {
if (!key) {
throw 'Encryption key unavailable.';
}
var response = {};
var params = {
mode: "cbc",
iv: sjcl.random.randomWords(4, 0)
};
var ctJson = sjcl.encrypt(key, plaintextValue, params, response);
var ct = ctJson.match(/"ct":"([^"]*)"/)[1];
var iv = sjcl.codec.base64.fromBits(response.iv);
var cs = new CipherString(iv + "|" + ct);
deferred.resolve(cs);
});
}
this.getKey(false, function (key) {
if (!key) {
throw 'Encryption key unavailable.';
}
var response = {};
var params = {
mode: "cbc",
iv: sjcl.random.randomWords(4, 0)
};
var ctJson = sjcl.encrypt(key, plaintextValue, params, response);
var ct = ctJson.match(/"ct":"([^"]*)"/)[1];
var iv = sjcl.codec.base64.fromBits(response.iv);
var cs = new CipherString(iv + "|" + ct);
callback(cs);
});
return deferred.promise;
};
CryptoService.prototype.decrypt = function (cipherString, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
CryptoService.prototype.decrypt = function (cipherString) {
var deferred = Q.defer();
if (cipherString === null || cipherString === undefined || !cipherString.encryptedString) {
throw 'cannot decrypt nothing';
@ -148,7 +146,9 @@ function initCryptoService() {
var decBits = sjcl.mode.cbc.decrypt(aes, ctBits, ivBits, null);
var decValue = sjcl.codec.utf8String.fromBits(decBits);
callback(decValue);
deferred.resolve(decValue);
});
return deferred.promise;
};
};

28
src/services/folderService.js
View File

@ -13,26 +13,12 @@ function initFolderService() {
id: folder.id
};
var deferred = Q.defer();
encryptWithPromise(folder.name).then(function (cs) {
return cryptoService.encrypt(folder.name).then(function (cs) {
model.name = cs;
deferred.resolve(model);
return model;
});
return deferred.promise;
};
function encryptWithPromise(plaintextString) {
var deferred = Q.defer();
cryptoService.encrypt(plaintextString, function (cipherString) {
deferred.resolve(cipherString);
});
return deferred.promise;
}
FolderService.prototype.get = function (id, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
@ -101,10 +87,8 @@ function initFolderService() {
return deferred.promise;
};
FolderService.prototype.saveWithServer = function (folder, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
FolderService.prototype.saveWithServer = function (folder) {
var deferred = Q.defer();
var self = this,
request = new FolderRequest(folder);
@ -121,10 +105,12 @@ function initFolderService() {
userService.getUserId(function (userId) {
var data = new FolderData(response, userId);
self.upsert(data, function () {
callback(folder);
deferred.resolve(folder);
});
});
}
return deferred.promise;
};
FolderService.prototype.upsert = function (folder, callback) {

61
src/services/siteService.js
View File

@ -15,38 +15,24 @@ function initSiteService() {
favorite: site.favorite
};
var deferred = Q.defer();
encryptWithPromise(site.name).then(function (cs) {
return cryptoService.encrypt(site.name).then(function (cs) {
model.name = cs;
return encryptWithPromise(site.uri);
return cryptoService.encrypt(site.uri);
}).then(function (cs) {
model.uri = cs;
return encryptWithPromise(site.username);
return cryptoService.encrypt(site.username);
}).then(function (cs) {
model.username = cs;
return encryptWithPromise(site.password);
return cryptoService.encrypt(site.password);
}).then(function (cs) {
model.password = cs;
return encryptWithPromise(site.notes);
return cryptoService.encrypt(site.notes);
}).then(function (cs) {
model.notes = cs;
deferred.resolve(model);
return model;
});
return deferred.promise;
};
function encryptWithPromise(plaintextString) {
var deferred = Q.defer();
cryptoService.encrypt(plaintextString, function (cipherString) {
deferred.resolve(cipherString);
});
return deferred.promise;
}
SiteService.prototype.get = function (id, callback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
@ -118,18 +104,20 @@ function initSiteService() {
return deferred.promise;
};
SiteService.prototype.saveWithServer = function (site, successCallback, errorCallback) {
SiteService.prototype.saveWithServer = function (site) {
var deferred = Q.defer();
var self = this,
request = new SiteRequest(site);
if (!site.id) {
self.apiService.postSite(request, apiSuccess, function (response) {
handleError(response, errorCallback)
handleError(response, deferred)
});
}
else {
self.apiService.putSite(site.id, request, apiSuccess, function (response) {
handleError(response, errorCallback)
handleError(response, deferred)
});
}
@ -138,12 +126,12 @@ function initSiteService() {
userService.getUserId(function (userId) {
var data = new SiteData(response, userId);
self.upsert(data, function () {
if (successCallback) {
successCallback(site);
}
deferred.resolve(site);
});
});
}
return deferred.promise;
};
SiteService.prototype.upsert = function (site, callback) {
@ -230,27 +218,26 @@ function initSiteService() {
});
};
SiteService.prototype.deleteWithServer = function (id, successCallback, errorCallback) {
if (!callback || typeof callback !== 'function') {
throw 'callback function required';
}
SiteService.prototype.deleteWithServer = function (id) {
var deferred = Q.defer();
var self = this;
self.apiService.deleteCipher(id, function (response) {
self.delete(id, successCallback);
self.delete(id, function () {
deferred.resolve();
});
}, function (response) {
handleError(response, errorCallback)
handleError(response, deferred)
});
return deferred.promise;
};
function handleError(error, callback) {
function handleError(error, deferred) {
if (error.status == 401 || error.status == 403) {
// TODO: logout
}
if (callback) {
callback(error);
}
deferred.reject(error);
}
};