<?php
// +-----------------------------------------------------------------------+
// | Copyright (c) 2008 Christoph Schulz                                   |
// | All rights reserved.                                                  |
// |                                                                       |
// | Redistribution and use in source and binary forms, with or without    |
// | modification, are permitted provided that the following conditions    |
// | are met:                                                              |
// |                                                                       |
// | o Redistributions of source code must retain the above copyright      |
// |   notice, this list of conditions and the following disclaimer.       |
// | o Redistributions in binary form must reproduce the above copyright   |
// |   notice, this list of conditions and the following disclaimer in the |
// |   documentation and/or other materials provided with the distribution.|
// | o The names of the authors may not be used to endorse or promote      |
// |   products derived from this software without specific prior written  |
// |   permission.                                                         |
// |                                                                       |
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
// |                                                                       |
// +-----------------------------------------------------------------------+
// | Author: Christoph Schulz <develop@kristov.de>                         |
// +-----------------------------------------------------------------------+
//

/**
* Implmentation of EXTERNAL SASL mechanism
*
* @author  Christoph Schulz <develop@kristov.de>
* @author  Michael Weibel <michael.weibel@amiadogroup.com> (made it work for PHP5)
* @access  public
* @version 1.0.4
* @package Auth_SASL
*/

require_once(dirname(__FILE__) . '/Common.php');

class Auth_SASL_External extends Auth_SASL_Common
{
    /**
    * Returns EXTERNAL response
    *
    * @param  string $authcid   Authentication id (username)
    * @param  string $pass      Password
    * @param  string $authzid   Autorization id
    * @return string            EXTERNAL Response
    */
    public function getResponse($authcid, $pass, $authzid = '')
    {
        return $authzid;
    }
}
?>
