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<?php// +-----------------------------------------------------------------------+// | Copyright (c) 2002-2003 Richard Heyes |// | 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: Richard Heyes <richard@php.net> |// +-----------------------------------------------------------------------+//// $Id: CramMD5.php,v 1.4 2003/02/21 16:07:17 mj Exp $/*** Implmentation of CRAM-MD5 SASL mechanism** @author Richard Heyes <richard@php.net>* @access public* @version 1.0* @package Auth_SASL*/require_once('Auth/SASL/Common.php');class Auth_SASL_CramMD5 extends Auth_SASL_Common{/*** Implements the CRAM-MD5 SASL mechanism* This DOES NOT base64 encode the return value,* you will need to do that yourself.** @param string $user Username* @param string $pass Password* @param string $challenge The challenge supplied by the server.* this should be already base64_decoded.** @return string The string to pass back to the server, of the form* "<user> <digest>". This is NOT base64_encoded.*/function getResponse($user, $pass, $challenge){return $user . ' ' . $this->_HMAC_MD5($pass, $challenge);}}?>