1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
<?php
/**
* Copyright © 2015 Wikimedia Foundation and contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
use MediaWiki\Session\Token;
/**
* @since 1.25
* @ingroup API
*/
class ApiCheckToken extends ApiBase {
public function execute() {
$params = $this->extractRequestParams();
$token = $params['token'];
$maxage = $params['maxtokenage'];
$salts = ApiQueryTokens::getTokenTypeSalts();
$res = [];
$tokenObj = ApiQueryTokens::getToken(
$this->getUser(), $this->getRequest()->getSession(), $salts[$params['type']]
);
if ( substr( $token, -strlen( urldecode( Token::SUFFIX ) ) ) === urldecode( Token::SUFFIX ) ) {
$this->addWarning( 'apiwarn-checktoken-percentencoding' );
}
if ( $tokenObj->match( $token, $maxage ) ) {
$res['result'] = 'valid';
} elseif ( $maxage !== null && $tokenObj->match( $token ) ) {
$res['result'] = 'expired';
} else {
$res['result'] = 'invalid';
}
$ts = Token::getTimestamp( $token );
if ( $ts !== null ) {
$mwts = new MWTimestamp();
$mwts->timestamp->setTimestamp( $ts );
$res['generated'] = $mwts->getTimestamp( TS_ISO_8601 );
}
$this->getResult()->addValue( null, $this->getModuleName(), $res );
}
public function getAllowedParams() {
return [
'type' => [
ApiBase::PARAM_TYPE => array_keys( ApiQueryTokens::getTokenTypeSalts() ),
ApiBase::PARAM_REQUIRED => true,
],
'token' => [
ApiBase::PARAM_TYPE => 'string',
ApiBase::PARAM_REQUIRED => true,
ApiBase::PARAM_SENSITIVE => true,
],
'maxtokenage' => [
ApiBase::PARAM_TYPE => 'integer',
],
];
}
protected function getExamplesMessages() {
return [
'action=checktoken&type=csrf&token=123ABC'
=> 'apihelp-checktoken-example-simple',
];
}
}
|
