/
user_django_auth.php
165 lines (147 loc) · 5.06 KB
/
user_django_auth.php
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
<?php
/**
* ownCloud
*
* @author Andreas Nüßlein
* @copyright 2012 Andreas Nüßlein <andreas@nuessle.in>
* @author steffen zieger
* @copyright 2012 steffen zieger <me@saz.sh>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
class OC_User_Django_Auth extends OC_User_Backend {
protected $django_auth_db_host;
protected $django_auth_db_name;
protected $django_auth_db_user;
protected $django_auth_db_password;
protected $db;
protected $db_conn;
function __construct() {
$this->db_conn = false;
$db_host = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_host','');
$db_name = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_name','');
$db_driver = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_driver', 'mysql');
$db_user = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_user','');
$db_password = OC_Appconfig::getValue('user_django_auth', 'django_auth_db_password','');
$dsn = "${db_driver}:host=${db_host};dbname=${db_name}";
try {
$this->db = new PDO($dsn, $db_user, $db_password);
$this->db_conn = true;
} catch (PDOException $e) {
OC_Log::write('OC_User_Django_Auth',
'OC_User_Django_Auth, Failed to connect to django auth database: ' . $e->getMessage(),
OC_Log::ERROR);
}
return false;
}
/**
* @brief Set email address
* @param $uid The username
*/
private function setEmail($uid) {
if (!$this->db_conn) {
return false;
}
$sql = 'SELECT email FROM auth_user WHERE username = :uid';
$sth = $this->db->prepare($sql);
if ($sth->execute(array(':uid' => $uid))) {
$row = $sth->fetch();
if ($row) {
if (OC_Preferences::setValue($uid, 'settings', 'email', $row['email'])) {
return true;
}
}
}
return false;
}
/**
* @brief Check if the password is correct
* @param $uid The username
* @param $password The password
* @returns true/false
*/
public function checkPassword($uid, $password){
if (!$this->db_conn) {
return false;
}
$sql = 'SELECT username FROM auth_user WHERE username = :uid';
$sql .= ' AND is_active';
$sql .= ' AND SUBSTRING_INDEX(password,"$",-1) = SHA1(CONCAT(SUBSTRING_INDEX(SUBSTRING(password,6),"$",1),:password))';
$sth = $this->db->prepare($sql);
if ($sth->execute(array(':uid' => $uid, ':password' => $password))) {
$row = $sth->fetch();
if ($row) {
$this->setEmail($uid);
return $row['username'];
}
}
return false;
}
/**
* @brief Get a list of all users
* @returns array with all uids
*
* Get a list of all users
*/
public function getUsers($search = '', $limit = null, $offset = null) {
if (!$this->db_conn) {
return array();
}
$users = array();
$offset = (int)$offset;
$limit = (int)$limit;
$sql = "SELECT username FROM auth_user WHERE password != ''";
$sql .= " AND is_active";
if (!empty($search)) {
$sql .= " AND username LIKE :search";
}
$sql .= ' ORDER BY username';
if ($limit) {
$sql .= ' LIMIT :offset,:limit';
}
$sth = $this->db->prepare($sql);
if (!empty($search)) {
$searchplus = '%'.$search.'%';
$sth->bindParam(':search', $searchplus, PDO::PARAM_STR);
}
if ($limit) {
$sth->bindParam(':offset', $offset, PDO::PARAM_INT);
$sth->bindParam(':limit', $limit, PDO::PARAM_INT);
}
if ($sth->execute()) {
while ($row = $sth->fetch()) {
$users[] = $row['username'];
}
}
return $users;
}
/**
* @brief check if a user exists
* @param string $uid the username
* @return boolean
*/
public function userExists($uid) {
if (!$this->db_conn) {
return false;
}
$sql = 'SELECT username FROM auth_user WHERE username = :uid';
$sth = $this->db->prepare($sql);
if ($sth->execute(array(':uid' => $uid))) {
$row = $sth->fetch();
return !empty($row);
}
return false;
}
}