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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
<?php
namespace dokuwiki\Action;
use dokuwiki\Action\Exception\ActionAbort;
use dokuwiki\Action\Exception\ActionDisabledException;
/**
* Class Resendpwd
*
* Handle password recovery
*
* @package dokuwiki\Action
*/
class Resendpwd extends AbstractAclAction {
/** @inheritdoc */
public function minimumPermission() {
return AUTH_NONE;
}
/** @inheritdoc */
public function checkPreconditions() {
parent::checkPreconditions();
/** @var \dokuwiki\Extension\AuthPlugin $auth */
global $auth;
global $conf;
if(isset($conf['resendpasswd']) && !$conf['resendpasswd']) throw new ActionDisabledException(); //legacy option
if(!$auth->canDo('modPass')) throw new ActionDisabledException();
}
/** @inheritdoc */
public function preProcess() {
if($this->resendpwd()) {
throw new ActionAbort('login');
}
}
/** @inheritdoc */
public function tplContent() {
html_resendpwd();
}
/**
* Send a new password
*
* This function handles both phases of the password reset:
*
* - handling the first request of password reset
* - validating the password reset auth token
*
* @author Benoit Chesneau <benoit@bchesneau.info>
* @author Chris Smith <chris@jalakai.co.uk>
* @author Andreas Gohr <andi@splitbrain.org>
* @fixme this should be split up into multiple methods
* @return bool true on success, false on any error
*/
protected function resendpwd() {
global $lang;
global $conf;
/* @var \dokuwiki\Extension\AuthPlugin $auth */
global $auth;
global $INPUT;
if(!actionOK('resendpwd')) {
msg($lang['resendna'], -1);
return false;
}
$token = preg_replace('/[^a-f0-9]+/', '', $INPUT->str('pwauth'));
if($token) {
// we're in token phase - get user info from token
$tfile = $conf['cachedir'] . '/' . $token[0] . '/' . $token . '.pwauth';
if(!file_exists($tfile)) {
msg($lang['resendpwdbadauth'], -1);
$INPUT->remove('pwauth');
return false;
}
// token is only valid for 3 days
if((time() - filemtime($tfile)) > (3 * 60 * 60 * 24)) {
msg($lang['resendpwdbadauth'], -1);
$INPUT->remove('pwauth');
@unlink($tfile);
return false;
}
$user = io_readfile($tfile);
$userinfo = $auth->getUserData($user, $requireGroups = false);
if(!$userinfo['mail']) {
msg($lang['resendpwdnouser'], -1);
return false;
}
if(!$conf['autopasswd']) { // we let the user choose a password
$pass = $INPUT->str('pass');
// password given correctly?
if(!$pass) return false;
if($pass != $INPUT->str('passchk')) {
msg($lang['regbadpass'], -1);
return false;
}
// change it
if(!$auth->triggerUserMod('modify', array($user, array('pass' => $pass)))) {
msg($lang['proffail'], -1);
return false;
}
} else { // autogenerate the password and send by mail
$pass = auth_pwgen($user);
if(!$auth->triggerUserMod('modify', array($user, array('pass' => $pass)))) {
msg($lang['proffail'], -1);
return false;
}
if(auth_sendPassword($user, $pass)) {
msg($lang['resendpwdsuccess'], 1);
} else {
msg($lang['regmailfail'], -1);
}
}
@unlink($tfile);
return true;
} else {
// we're in request phase
if(!$INPUT->post->bool('save')) return false;
if(!$INPUT->post->str('login')) {
msg($lang['resendpwdmissing'], -1);
return false;
} else {
$user = trim($auth->cleanUser($INPUT->post->str('login')));
}
$userinfo = $auth->getUserData($user, $requireGroups = false);
if(!$userinfo['mail']) {
msg($lang['resendpwdnouser'], -1);
return false;
}
// generate auth token
$token = md5(auth_randombytes(16)); // random secret
$tfile = $conf['cachedir'] . '/' . $token[0] . '/' . $token . '.pwauth';
$url = wl('', array('do' => 'resendpwd', 'pwauth' => $token), true, '&');
io_saveFile($tfile, $user);
$text = rawLocale('pwconfirm');
$trep = array(
'FULLNAME' => $userinfo['name'],
'LOGIN' => $user,
'CONFIRM' => $url
);
$mail = new \Mailer();
$mail->to($userinfo['name'] . ' <' . $userinfo['mail'] . '>');
$mail->subject($lang['regpwmail']);
$mail->setBody($text, $trep);
if($mail->send()) {
msg($lang['resendpwdconfirm'], 1);
} else {
msg($lang['regmailfail'], -1);
}
return true;
}
// never reached
}
}
|
