|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Thecodework\TwoFactorAuthentication\Http\Controllers; |
|
4
|
|
|
|
|
5
|
|
|
use App\Http\Controllers\Controller; |
|
6
|
|
|
use App\User; |
|
7
|
|
|
use Base32\Base32; |
|
8
|
|
|
use Illuminate\Http\Request; |
|
9
|
|
|
use Illuminate\Support\Facades\Schema; |
|
10
|
|
|
use OTPHP\TOTP; |
|
11
|
|
|
use Thecodework\TwoFactorAuthentication\AuthenticatesUsersWith2FA; |
|
12
|
|
|
use Thecodework\TwoFactorAuthentication\Contracts\TwoFactorAuthenticationInterface; |
|
13
|
|
|
use Thecodework\TwoFactorAuthentication\Exceptions\TwoFactorAuthenticationExceptions; |
|
14
|
|
|
use Thecodework\TwoFactorAuthentication\TwoFactorAuthenticationServiceProvider; |
|
15
|
|
|
|
|
16
|
|
|
class TwoFactorAuthenticationController extends Controller implements TwoFactorAuthenticationInterface |
|
17
|
|
|
{ |
|
18
|
|
|
use AuthenticatesUsersWith2FA; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* User Model |
|
22
|
|
|
*/ |
|
23
|
|
|
protected $userModel; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* Assigns $usersModel Property a Model instance. |
|
27
|
|
|
*/ |
|
28
|
|
|
public function __construct() |
|
29
|
|
|
{ |
|
30
|
|
|
$this->userModel = TwoFactorAuthenticationServiceProvider::getUserModelInstance(); |
|
31
|
|
|
} |
|
32
|
|
|
/** |
|
33
|
|
|
* Setup two factor authentication. |
|
34
|
|
|
* |
|
35
|
|
|
* @param \Illuminate\Http\Request |
|
36
|
|
|
* @param \Illuminate\Http\Response |
|
37
|
|
|
* @throws \Thecodework\TwoFactorAuthentications\Exceptions\TwoFactorAuthenticationExceptions |
|
38
|
|
|
*/ |
|
39
|
|
|
public function setupTwoFactorAuthentication(Request $request) |
|
40
|
|
|
{ |
|
41
|
|
|
$user = $this->userModel->find($request->user()->id); |
|
42
|
|
|
if (!Schema::hasColumn(config('2fa-config.table'), 'two_factor_secret_key') || |
|
43
|
|
|
!Schema::hasColumn(config('2fa-config.table'), 'is_two_factor_enabled')) { |
|
44
|
|
|
throw TwoFactorAuthenticationExceptions::columnNotFound(); |
|
45
|
|
|
} |
|
46
|
|
|
$user->two_factor_secret_key = $user->two_factor_secret_key ?? $this->base32EncodedString(config('2fa-config.number_of_digits')); |
|
47
|
|
|
$user->update(); |
|
48
|
|
|
|
|
49
|
|
|
$totp = new TOTP( |
|
50
|
|
|
config('2fa-config.account_name'), |
|
51
|
|
|
$user->two_factor_secret_key, |
|
52
|
|
|
10, |
|
53
|
|
|
config('2fa-config.digest_algorithm'), |
|
54
|
|
|
config('2fa-config.number_of_digits') |
|
55
|
|
|
); |
|
56
|
|
|
|
|
57
|
|
|
$barcode = $totp->getQrCodeUri(); |
|
58
|
|
|
|
|
59
|
|
|
// Return Barcode image if ajax Request |
|
60
|
|
|
if ($request->ajax()) { |
|
61
|
|
|
return $barcode; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
return view('2fa::setup', compact('barcode', 'user')); |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* Disable 2FA. |
|
69
|
|
|
* |
|
70
|
|
|
* @param \Illuminate\Http\Request |
|
71
|
|
|
* |
|
72
|
|
|
* @return mixed |
|
73
|
|
|
*/ |
|
74
|
|
View Code Duplication |
public function enableTwoFactorAuthentication(Request $request) |
|
75
|
|
|
{ |
|
76
|
|
|
$user = $this->userModel->find($request->user()->id); |
|
77
|
|
|
$user->is_two_factor_enabled = 1; |
|
78
|
|
|
$user->update(); |
|
79
|
|
|
|
|
80
|
|
|
if ($request->ajax()) { |
|
81
|
|
|
return [ |
|
82
|
|
|
'data' => [ |
|
83
|
|
|
'message' => 'success', |
|
84
|
|
|
'description' => '2FA Enabled', |
|
85
|
|
|
], |
|
86
|
|
|
]; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
return redirect('home'); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
/** |
|
93
|
|
|
* Enable 2FA. |
|
94
|
|
|
* |
|
95
|
|
|
* @param \Illuminate\Http\Request |
|
96
|
|
|
* |
|
97
|
|
|
* @return mixed |
|
98
|
|
|
*/ |
|
99
|
|
View Code Duplication |
public function disableTwoFactorAuthentication(Request $request) |
|
100
|
|
|
{ |
|
101
|
|
|
$user = $this->userModel->find($request->user()->id); |
|
102
|
|
|
$user->is_two_factor_enabled = 0; |
|
103
|
|
|
$user->two_factor_secret_key = null; |
|
104
|
|
|
$user->update(); |
|
105
|
|
|
|
|
106
|
|
|
if ($request->ajax()) { |
|
107
|
|
|
return [ |
|
108
|
|
|
'data' => [ |
|
109
|
|
|
'message' => 'success', |
|
110
|
|
|
'description' => '2FA Disabled', |
|
111
|
|
|
], |
|
112
|
|
|
]; |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
|
|
return redirect('home'); |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
/** |
|
119
|
|
|
* Verify Two Factor Authentication. |
|
120
|
|
|
* |
|
121
|
|
|
* @param \Illuminate\Http\Request $request |
|
122
|
|
|
*/ |
|
123
|
|
|
public function verifyTwoFactorAuthentication(Request $request) |
|
124
|
|
|
{ |
|
125
|
|
|
if ($request->session()->has('2fa:user:id')) { |
|
126
|
|
|
$secret = getenv('HMAC_SECRET'); |
|
127
|
|
|
$signature = hash_hmac('sha256', decrypt($request->session()->get('2fa:user:id')), $secret); |
|
128
|
|
|
|
|
129
|
|
|
if (md5($signature) !== md5($request->signature)) { |
|
130
|
|
|
return redirect()->intended('login'); |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
return view('2fa::verify'); |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
return redirect()->back(); //shoud be configurabel |
|
137
|
|
|
} |
|
138
|
|
|
|
|
139
|
|
|
/** |
|
140
|
|
|
* Encode Random String to 32 Base Transfer Encoding. |
|
141
|
|
|
* |
|
142
|
|
|
* @param int $length Length of the encoded string. |
|
143
|
|
|
* |
|
144
|
|
|
* @return string |
|
145
|
|
|
*/ |
|
146
|
|
|
private function base32EncodedString($length = 30): |
|
147
|
|
|
string { |
|
148
|
|
|
return Base32::encode($this->strRandom($length)); |
|
149
|
|
|
} |
|
150
|
|
|
|
|
151
|
|
|
/** |
|
152
|
|
|
* Generate a more truly "random" alpha-numeric string. |
|
153
|
|
|
* |
|
154
|
|
|
* @param int $length |
|
155
|
|
|
* |
|
156
|
|
|
* @return string |
|
157
|
|
|
*/ |
|
158
|
|
|
private function strRandom($length = 30): |
|
159
|
|
|
string{ |
|
160
|
|
|
$string = ''; |
|
161
|
|
|
|
|
162
|
|
|
while (($len = strlen($string)) < $length) { |
|
163
|
|
|
$size = $length - $len; |
|
164
|
|
|
|
|
165
|
|
|
$bytes = random_bytes($size); |
|
166
|
|
|
|
|
167
|
|
|
$string .= substr(str_replace(['/', '+', '='], '', base64_encode($bytes)), 0, $size); |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
|
|
return $string; |
|
171
|
|
|
} |
|
172
|
|
|
} |
|
173
|
|
|
|
thecodework /
two-factor-authentication
