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comparison vendor/pear/auth_sasl/Auth/SASL/CramMD5.php @ 0:1e000243b222

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vanilla 1.3.3 distro, I hope
author Charlie Root
date Thu, 04 Jan 2018 15:50:29 -0500
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1 <?php
2 // +-----------------------------------------------------------------------+
3 // | Copyright (c) 2002-2003 Richard Heyes |
4 // | All rights reserved. |
5 // | |
6 // | Redistribution and use in source and binary forms, with or without |
7 // | modification, are permitted provided that the following conditions |
8 // | are met: |
9 // | |
10 // | o Redistributions of source code must retain the above copyright |
11 // | notice, this list of conditions and the following disclaimer. |
12 // | o Redistributions in binary form must reproduce the above copyright |
13 // | notice, this list of conditions and the following disclaimer in the |
14 // | documentation and/or other materials provided with the distribution.|
15 // | o The names of the authors may not be used to endorse or promote |
16 // | products derived from this software without specific prior written |
17 // | permission. |
18 // | |
19 // | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
20 // | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
21 // | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
22 // | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
23 // | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
24 // | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
25 // | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
26 // | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 // | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 // | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 // | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 // | |
31 // +-----------------------------------------------------------------------+
32 // | Author: Richard Heyes <richard@php.net> |
33 // +-----------------------------------------------------------------------+
34 //
35 // $Id$
36
37 /**
38 * Implmentation of CRAM-MD5 SASL mechanism
39 *
40 * @author Richard Heyes <richard@php.net>
41 * @access public
42 * @version 1.0
43 * @package Auth_SASL
44 */
45
46 require_once('Auth/SASL/Common.php');
47
48 class Auth_SASL_CramMD5 extends Auth_SASL_Common
49 {
50 /**
51 * Implements the CRAM-MD5 SASL mechanism
52 * This DOES NOT base64 encode the return value,
53 * you will need to do that yourself.
54 *
55 * @param string $user Username
56 * @param string $pass Password
57 * @param string $challenge The challenge supplied by the server.
58 * this should be already base64_decoded.
59 *
60 * @return string The string to pass back to the server, of the form
61 * "<user> <digest>". This is NOT base64_encoded.
62 */
63 function getResponse($user, $pass, $challenge)
64 {
65 return $user . ' ' . $this->_HMAC_MD5($pass, $challenge);
66 }
67 }
68 ?>