|
0
|
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 ANONYMOUS 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_Anonymous extends Auth_SASL_Common
|
|
|
49 {
|
|
|
50 /**
|
|
|
51 * Not much to do here except return the token supplied.
|
|
|
52 * No encoding, hashing or encryption takes place for this
|
|
|
53 * mechanism, simply one of:
|
|
|
54 * o An email address
|
|
|
55 * o An opaque string not containing "@" that can be interpreted
|
|
|
56 * by the sysadmin
|
|
|
57 * o Nothing
|
|
|
58 *
|
|
|
59 * We could have some logic here for the second option, but this
|
|
|
60 * would by no means create something interpretable.
|
|
|
61 *
|
|
|
62 * @param string $token Optional email address or string to provide
|
|
|
63 * as trace information.
|
|
|
64 * @return string The unaltered input token
|
|
|
65 */
|
|
|
66 function getResponse($token = '')
|
|
|
67 {
|
|
|
68 return $token;
|
|
|
69 }
|
|
|
70 }
|
|
|
71 ?> |
