|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
/** |
|
6
|
|
|
* Sasl library. |
|
7
|
|
|
* |
|
8
|
|
|
* Copyright (c) 2002-2003 Richard Heyes, |
|
9
|
|
|
* 2014-2025 Fabian Grutschus |
|
10
|
|
|
* All rights reserved. |
|
11
|
|
|
* |
|
12
|
|
|
* Redistribution and use in source and binary forms, with or without |
|
13
|
|
|
* modification, are permitted provided that the following conditions |
|
14
|
|
|
* are met: |
|
15
|
|
|
* |
|
16
|
|
|
* o Redistributions of source code must retain the above copyright |
|
17
|
|
|
* notice, this list of conditions and the following disclaimer. |
|
18
|
|
|
* o Redistributions in binary form must reproduce the above copyright |
|
19
|
|
|
* notice, this list of conditions and the following disclaimer in the |
|
20
|
|
|
* documentation and/or other materials provided with the distribution.| |
|
21
|
|
|
* o The names of the authors may not be used to endorse or promote |
|
22
|
|
|
* products derived from this software without specific prior written |
|
23
|
|
|
* permission. |
|
24
|
|
|
* |
|
25
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
26
|
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
27
|
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
28
|
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
29
|
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
30
|
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
31
|
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
32
|
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
33
|
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
34
|
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
35
|
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
36
|
|
|
* |
|
37
|
|
|
* @author Richard Heyes <[email protected]> |
|
38
|
|
|
*/ |
|
39
|
|
|
|
|
40
|
|
|
namespace Fabiang\SASL\Authentication; |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* Implmentation of ANONYMOUS SASL mechanism |
|
44
|
|
|
* |
|
45
|
|
|
* @author Richard Heyes <[email protected]> |
|
46
|
|
|
*/ |
|
47
|
|
|
class Anonymous extends AbstractAuthentication implements AuthenticationInterface |
|
48
|
|
|
{ |
|
49
|
|
|
/** |
|
50
|
|
|
* Not much to do here except return the token supplied. |
|
51
|
|
|
* No encoding, hashing or encryption takes place for this |
|
52
|
|
|
* mechanism, simply one of: |
|
53
|
|
|
* o An email address |
|
54
|
|
|
* o An opaque string not containing "@" that can be interpreted |
|
55
|
|
|
* by the sysadmin |
|
56
|
|
|
* o Nothing |
|
57
|
|
|
* |
|
58
|
|
|
* We could have some logic here for the second option, but this |
|
59
|
|
|
* would by no means create something interpretable. |
|
60
|
|
|
* |
|
61
|
|
|
* @return string The unaltered input token |
|
62
|
|
|
*/ |
|
63
|
|
|
public function createResponse(?string $challenge = null): string|false |
|
64
|
|
|
{ |
|
65
|
|
|
return $this->options->getAuthcid() ?? ''; |
|
66
|
|
|
} |
|
67
|
|
|
} |
|
68
|
|
|
|
fabiang /
sasl
