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/**
* Nextcloud - passman
*
* @copyright Copyright (c) 2016, Sander Brand (brantje@gmail.com)
* @copyright Copyright (c) 2016, Marcos Zuriaga Miguel (wolfi@wolfi.es)
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
(function () {
'use strict';
/**
* @ngdoc service
* @name passmanApp.EncryptService
* @description
* # EncryptService
* Service in the passmanApp.
*/
angular.module('passmanApp')
.service('EncryptService', ['VaultService', function (VaultService) {
// AngularJS will instantiate a singleton by calling "new" on this function
var encryption_config = {
adata: "",
iter: 1000,
ks: 256,
mode: 'ccm',
ts: 64
};
return {
encryptString: function (string, _key) {
if (!_key) {
_key = VaultService.getActiveVault().vaultKey;
}
var rp = {};
/** global: sjcl */
var ct = sjcl.encrypt(_key, string, encryption_config, rp);
return window.btoa(ct);
},
decryptString: function (ciphertext, _key) {
if (!_key) {
_key = VaultService.getActiveVault().vaultKey;
}
ciphertext = window.atob(ciphertext);
var rp = {};
try {
/** global: sjcl */
return sjcl.decrypt(_key, ciphertext, encryption_config, rp);
} catch (e) {
throw e;
}
}
};
}]);
}());
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