mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-09 01:25:22 +01:00
86 lines
2.3 KiB
PHP
86 lines
2.3 KiB
PHP
<?php
|
|
/**
|
|
* eGroupWare API - LDAP Authentication with fallback to SQL
|
|
*
|
|
* @link http://www.egroupware.org
|
|
* @author Ralf Becker <ralfbecker@outdoor-training.de>
|
|
* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License
|
|
* @package api
|
|
* @subpackage authentication
|
|
* @version $Id$
|
|
*/
|
|
|
|
/**
|
|
* Authentication agains a LDAP Server with fallback to SQL
|
|
*
|
|
* For other fallback types, simply change auth backends in constructor call
|
|
*/
|
|
class auth_fallback implements auth_backend
|
|
{
|
|
/**
|
|
* Primary auth backend
|
|
*
|
|
* @var auth_backend
|
|
*/
|
|
private $primary_backend;
|
|
|
|
/**
|
|
* Fallback auth backend
|
|
*
|
|
* @var auth_backend
|
|
*/
|
|
private $fallback_backend;
|
|
|
|
/**
|
|
* Constructor
|
|
*/
|
|
function __construct($primary='auth_ldap',$fallback='auth_sql')
|
|
{
|
|
$this->primary_backend = new $primary;
|
|
|
|
$this->fallback_backend = new $fallback;
|
|
}
|
|
|
|
/**
|
|
* authentication against LDAP with fallback to SQL
|
|
*
|
|
* @param string $username username of account to authenticate
|
|
* @param string $passwd corresponding password
|
|
* @return boolean true if successful authenticated, false otherwise
|
|
*/
|
|
function authenticate($username, $passwd, $passwd_type='text')
|
|
{
|
|
if ($this->primary_backend->authenticate($username, $passwd, $passwd_type))
|
|
{
|
|
egw_cache::setSession(__CLASS__,'backend_used','primary');
|
|
return true;
|
|
}
|
|
if ($this->fallback_backend->authenticate($username,$passwd, $passwd_type))
|
|
{
|
|
egw_cache::setSession(__CLASS__,'backend_used','fallback');
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* changes password in LDAP
|
|
*
|
|
* If $old_passwd is given, the password change is done binded as user and NOT with the
|
|
* "root" dn given in the configurations.
|
|
*
|
|
* @param string $old_passwd must be cleartext or empty to not to be checked
|
|
* @param string $new_passwd must be cleartext
|
|
* @param int $account_id account id of user whose passwd should be changed
|
|
* @return boolean true if password successful changed, false otherwise
|
|
*/
|
|
function change_password($old_passwd, $new_passwd, $account_id=0)
|
|
{
|
|
if (egw_cache::getSession(__CLASS__,'backend_used') == 'primary')
|
|
{
|
|
return $this->primary_backend->change_password($old_passwd, $new_passwd, $account_id);
|
|
}
|
|
return $this->fallback_backend->change_password($old_passwd, $new_passwd, $account_id);
|
|
}
|
|
}
|