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Diffstat (limited to 'program/lib/Auth/SASL/CramMD5.php')
| -rwxr-xr-x | program/lib/Auth/SASL/CramMD5.php | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/program/lib/Auth/SASL/CramMD5.php b/program/lib/Auth/SASL/CramMD5.php new file mode 100755 index 000000000..d3fbf179b --- /dev/null +++ b/program/lib/Auth/SASL/CramMD5.php @@ -0,0 +1,68 @@ +<?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> | +// +-----------------------------------------------------------------------+ +// +// $Id$ + +/** +* 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); + } +} +?>
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