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<?php
/*
* Looking Glass - An easy to deploy Looking Glass
* Copyright (C) 2014 Guillaume Mazoyer <gmazoyer@gravitons.in>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
require_once 'ssh.php';
require_once 'telnet.php';
abstract class Authentication {
protected $config;
public function __construct($config) {
$this->config = $config;
$this->check_config();
}
protected abstract function check_config();
public abstract function connect();
public abstract function disconnect();
public abstract function send_command($command);
public function __destruct() {
$this->disconnect();
}
public static final function instance($config) {
switch ($config['auth']) {
case 'ssh-password':
case 'ssh-key':
return new SSH($config);
case 'telnet':
return new Telnet($config);
default:
'Unknown authentication mecanism "'.$config['auth'].'"."';
return null;
}
}
}
// End of authentication.php
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