Cable-Desktop/libtextsecure/storage.js

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/* vim: ts=4:sw=4
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
;(function() {
/************************************************
*** Utilities to store data in local storage ***
************************************************/
window.textsecure = window.textsecure || {};
window.textsecure.storage = window.textsecure.storage || {};
window.textsecure.storage = {
/*****************************
*** Base Storage Routines ***
*****************************/
putEncrypted: function(key, value) {
//TODO
if (value === undefined)
throw new Error("Tried to store undefined");
localStorage.setItem("e" + key, textsecure.utils.jsonThing(value));
},
getEncrypted: function(key, defaultValue) {
//TODO
var value = localStorage.getItem("e" + key);
if (value === null)
return defaultValue;
return JSON.parse(value);
},
removeEncrypted: function(key) {
localStorage.removeItem("e" + key);
},
putUnencrypted: function(key, value) {
if (value === undefined)
throw new Error("Tried to store undefined");
localStorage.setItem("u" + key, textsecure.utils.jsonThing(value));
},
getUnencrypted: function(key, defaultValue) {
var value = localStorage.getItem("u" + key);
if (value === null)
return defaultValue;
return JSON.parse(value);
},
removeUnencrypted: function(key) {
localStorage.removeItem("u" + key);
}
};
})();