|
1
|
|
|
<?php |
|
2
|
|
|
/* vim: set expandtab sw=4 ts=4 sts=4: */ |
|
3
|
|
|
/** |
|
4
|
|
|
* Second authentication factor handling |
|
5
|
|
|
* |
|
6
|
|
|
* @package PhpMyAdmin |
|
7
|
|
|
*/ |
|
8
|
|
|
declare(strict_types=1); |
|
9
|
|
|
|
|
10
|
|
|
namespace PhpMyAdmin\Plugins\TwoFactor; |
|
11
|
|
|
|
|
12
|
|
|
use BaconQrCode\Renderer\Image\SvgImageBackEnd; |
|
13
|
|
|
use PhpMyAdmin\Plugins\TwoFactorPlugin; |
|
14
|
|
|
use PhpMyAdmin\TwoFactor; |
|
15
|
|
|
use PragmaRX\Google2FA\Exceptions\IncompatibleWithGoogleAuthenticatorException; |
|
16
|
|
|
use PragmaRX\Google2FA\Exceptions\InvalidCharactersException; |
|
17
|
|
|
use PragmaRX\Google2FA\Exceptions\SecretKeyTooShortException; |
|
18
|
|
|
use PragmaRX\Google2FAQRCode\Google2FA; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* HOTP and TOTP based two-factor authentication |
|
22
|
|
|
* |
|
23
|
|
|
* Also known as Google, Authy, or OTP |
|
24
|
|
|
* |
|
25
|
|
|
* @package PhpMyAdmin |
|
26
|
|
|
*/ |
|
27
|
|
|
class Application extends TwoFactorPlugin |
|
28
|
|
|
{ |
|
29
|
|
|
/** |
|
30
|
|
|
* @var string |
|
31
|
|
|
*/ |
|
32
|
|
|
public static $id = 'application'; |
|
33
|
|
|
|
|
34
|
|
|
protected $_google2fa; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* Creates object |
|
38
|
|
|
* |
|
39
|
|
|
* @param TwoFactor $twofactor TwoFactor instance |
|
40
|
|
|
*/ |
|
41
|
|
|
public function __construct(TwoFactor $twofactor) |
|
42
|
|
|
{ |
|
43
|
|
|
parent::__construct($twofactor); |
|
44
|
|
|
if (extension_loaded('imagick')) { |
|
45
|
|
|
$this->_google2fa = new Google2FA(); |
|
46
|
|
|
} else { |
|
47
|
|
|
$this->_google2fa = new Google2FA(new SvgImageBackEnd()); |
|
48
|
|
|
} |
|
49
|
|
|
$this->_google2fa->setWindow(8); |
|
50
|
|
|
if (! isset($this->_twofactor->config['settings']['secret'])) { |
|
51
|
|
|
$this->_twofactor->config['settings']['secret'] = ''; |
|
52
|
|
|
} |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* @return Google2FA |
|
57
|
|
|
*/ |
|
58
|
|
|
public function getGoogle2fa(): Google2FA |
|
59
|
|
|
{ |
|
60
|
|
|
return $this->_google2fa; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Checks authentication, returns true on success |
|
65
|
|
|
* |
|
66
|
|
|
* @return boolean |
|
67
|
|
|
* @throws IncompatibleWithGoogleAuthenticatorException |
|
68
|
|
|
* @throws InvalidCharactersException |
|
69
|
|
|
* @throws SecretKeyTooShortException |
|
70
|
|
|
*/ |
|
71
|
|
|
public function check() |
|
72
|
|
|
{ |
|
73
|
|
|
$this->_provided = false; |
|
74
|
|
|
if (! isset($_POST['2fa_code'])) { |
|
75
|
|
|
return false; |
|
76
|
|
|
} |
|
77
|
|
|
$this->_provided = true; |
|
78
|
|
|
return $this->_google2fa->verifyKey( |
|
79
|
|
|
$this->_twofactor->config['settings']['secret'], |
|
80
|
|
|
$_POST['2fa_code'] |
|
81
|
|
|
); |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* Renders user interface to enter two-factor authentication |
|
86
|
|
|
* |
|
87
|
|
|
* @return string HTML code |
|
88
|
|
|
*/ |
|
89
|
|
|
public function render() |
|
90
|
|
|
{ |
|
91
|
|
|
return $this->template->render('login/twofactor/application'); |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
/** |
|
95
|
|
|
* Renders user interface to configure two-factor authentication |
|
96
|
|
|
* |
|
97
|
|
|
* @return string HTML code |
|
98
|
|
|
*/ |
|
99
|
|
|
public function setup() |
|
100
|
|
|
{ |
|
101
|
|
|
$secret = $this->_twofactor->config['settings']['secret']; |
|
102
|
|
|
$inlineUrl = $this->_google2fa->getQRCodeInline( |
|
103
|
|
|
'phpMyAdmin (' . $this->getAppId(false) . ')', |
|
104
|
|
|
$this->_twofactor->user, |
|
105
|
|
|
$secret |
|
106
|
|
|
); |
|
107
|
|
|
return $this->template->render('login/twofactor/application_configure', [ |
|
108
|
|
|
'image' => $inlineUrl, |
|
109
|
|
|
'secret' => $secret, |
|
110
|
|
|
'has_imagick' => extension_loaded('imagick'), |
|
111
|
|
|
]); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Performs backend configuration |
|
116
|
|
|
* |
|
117
|
|
|
* @return boolean |
|
118
|
|
|
* @throws IncompatibleWithGoogleAuthenticatorException |
|
119
|
|
|
* @throws InvalidCharactersException |
|
120
|
|
|
* @throws SecretKeyTooShortException |
|
121
|
|
|
*/ |
|
122
|
|
|
public function configure() |
|
123
|
|
|
{ |
|
124
|
|
|
if (! isset($_SESSION['2fa_application_key'])) { |
|
125
|
|
|
$_SESSION['2fa_application_key'] = $this->_google2fa->generateSecretKey(); |
|
126
|
|
|
} |
|
127
|
|
|
$this->_twofactor->config['settings']['secret'] = $_SESSION['2fa_application_key']; |
|
128
|
|
|
|
|
129
|
|
|
$result = $this->check(); |
|
130
|
|
|
if ($result) { |
|
131
|
|
|
unset($_SESSION['2fa_application_key']); |
|
132
|
|
|
} |
|
133
|
|
|
return $result; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
/** |
|
137
|
|
|
* Get user visible name |
|
138
|
|
|
* |
|
139
|
|
|
* @return string |
|
140
|
|
|
*/ |
|
141
|
|
|
public static function getName() |
|
142
|
|
|
{ |
|
143
|
|
|
return __('Authentication Application (2FA)'); |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
/** |
|
147
|
|
|
* Get user visible description |
|
148
|
|
|
* |
|
149
|
|
|
* @return string |
|
150
|
|
|
*/ |
|
151
|
|
|
public static function getDescription() |
|
152
|
|
|
{ |
|
153
|
|
|
return __('Provides authentication using HOTP and TOTP applications such as FreeOTP, Google Authenticator or Authy.'); |
|
154
|
|
|
} |
|
155
|
|
|
} |
|
156
|
|
|
|
phpmyadmin /
phpmyadmin
