mirror of
https://github.com/openpgpjs/openpgpjs.git
synced 2025-06-08 07:06:42 +00:00
57 lines
2.0 KiB
JavaScript
57 lines
2.0 KiB
JavaScript
// GPG4Browsers - An OpenPGP implementation in javascript
|
|
// Copyright (C) 2011 Recurity Labs GmbH
|
|
//
|
|
// This library 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 2.1 of the License, or (at your option) any later version.
|
|
//
|
|
// This library 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 library; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
/**
|
|
* The class that deals with storage of the keyring. Currently the only option is to use HTML5 local storage.
|
|
* @requires openpgp
|
|
* @module keyring/localstore
|
|
*/
|
|
|
|
var openpgp = require('openpgp');
|
|
|
|
module.exports = function () {
|
|
/**
|
|
* Load the keyring from HTML5 local storage and initializes this instance.
|
|
* @return {Array<module:key~Key>} array of keys retrieved from localstore
|
|
*/
|
|
this.load = function () {
|
|
var armoredKeys = JSON.parse(window.localStorage.getItem("armoredKeys"));
|
|
var keys = [];
|
|
if (armoredKeys !== null && armoredKeys.length !== 0) {
|
|
var key;
|
|
for (var i = 0; i < armoredKeys.length; i++) {
|
|
key = openpgp.key.readArmored(armoredKeys[i]);
|
|
keys.push(key);
|
|
}
|
|
}
|
|
return keys;
|
|
};
|
|
|
|
/**
|
|
* Saves the current state of the keyring to HTML5 local storage.
|
|
* The privateKeys array and publicKeys array gets Stringified using JSON
|
|
* @param {Array<module:key~Key>} keys array of keys to save in localstore
|
|
*/
|
|
this.store = function (keys) {
|
|
var armoredKeys = [];
|
|
for (var i = 0; i < keys.length; i++) {
|
|
armoredKeys.push(keys[i].armor());
|
|
}
|
|
window.localStorage.setItem("armoredKeys", JSON.stringify(armoredKeys));
|
|
};
|
|
};
|