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
|
<?php
/*
* This file is part of Zoph.
*
* Zoph 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.
*
* Zoph 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 Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
namespace auth;
use db\select;
use db\param;
use db\clause;
use conf\conf;
use user;
/*
* A class to validate a user.
*/
class validator {
private $username;
private $password;
/**
* The constructor.
*/
public function __construct($username, $password) {
$this->username = $username;
$this->password = $password;
}
/**
* Validate a user.
*/
public function validate() {
// No username or password are given, and a default user is defined
// let's login as that...
if (!$this->username && !$this->password && conf::get("interface.user.default")) {
$user = new user(conf::get("interface.user.default"));
$user->lookup();
return $user;
} else {
try {
$user=user::getByName($this->username);
$hash=$user->get("password");
if (password_verify($this->password, $hash)) {
return $user;
}
} catch (\userException $e) {
/* We are not giving any feedback on why there was a failure
because this might give an adversary more info than we want
to give away */
}
}
}
/**
* Hash password with PHP's password hash library
* currently using blowfish hashing
* @param string password
* @return string password hash
*/
public static function hashPassword($password) {
return password_hash($password, PASSWORD_BCRYPT);
}
}
?>
|
