3 * StatusNet, the distributed open-source microblogging tool
5 * Plugin to enable Strict Transport Security headers
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Craig Andrews <candrews@integralblue.com>
25 * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('GNUSOCIAL')) { exit(1); }
32 class StrictTransportSecurityPlugin extends Plugin
34 public $max_age = 15552000;
35 public $includeSubDomains = false;
37 function __construct()
39 parent::__construct();
42 function onArgsInitialize($args)
44 $path = common_config('site', 'path');
45 if(common_config('site', 'ssl') == 'always' && ($path == '/' || ! $path )) {
46 header('Strict-Transport-Security: max-age=' . $this->max_age
47 . ($this->includeSubDomains ? '; includeSubDomains' : ''));
51 function onPluginVersion(&$versions)
53 $versions[] = array('name' => 'StrictTransportSecurity',
54 'version' => GNUSOCIAL_VERSION,
55 'author' => 'Craig Andrews',
56 'homepage' => 'http://status.net/wiki/Plugin:StrictTransportSecurity',
58 // TRANS: Plugin description.
59 _m('The Strict Transport Security plugin implements the Strict Transport Security header, improving the security of HTTPS only sites.'));