|
1
|
|
|
<?php |
|
2
|
|
|
/****************************************************************************** |
|
3
|
|
|
* Wikipedia Account Creation Assistance tool * |
|
4
|
|
|
* * |
|
5
|
|
|
* All code in this file is released into the public domain by the ACC * |
|
6
|
|
|
* Development Team. Please see team.json for a list of contributors. * |
|
7
|
|
|
******************************************************************************/ |
|
8
|
|
|
|
|
9
|
|
|
namespace Waca\Pages\UserAuth\MultiFactor; |
|
10
|
|
|
|
|
11
|
|
|
use BaconQrCode\Renderer\Image\SvgImageBackEnd; |
|
12
|
|
|
use BaconQrCode\Renderer\ImageRenderer; |
|
13
|
|
|
use BaconQrCode\Renderer\RendererStyle\RendererStyle; |
|
14
|
|
|
use BaconQrCode\Writer; |
|
15
|
|
|
use Waca\DataObjects\User; |
|
16
|
|
|
use Waca\Exceptions\ApplicationLogicException; |
|
17
|
|
|
use Waca\PdoDatabase; |
|
18
|
|
|
use Waca\Security\CredentialProviders\ICredentialProvider; |
|
19
|
|
|
use Waca\Security\CredentialProviders\PasswordCredentialProvider; |
|
20
|
|
|
use Waca\Security\CredentialProviders\ScratchTokenCredentialProvider; |
|
21
|
|
|
use Waca\Security\CredentialProviders\TotpCredentialProvider; |
|
22
|
|
|
use Waca\Security\CredentialProviders\YubikeyOtpCredentialProvider; |
|
23
|
|
|
use Waca\SessionAlert; |
|
24
|
|
|
use Waca\Tasks\InternalPageBase; |
|
25
|
|
|
use Waca\WebRequest; |
|
26
|
|
|
|
|
27
|
|
|
class PageMultiFactor extends InternalPageBase |
|
28
|
|
|
{ |
|
29
|
|
|
/** |
|
30
|
|
|
* Main function for this page, when no specific actions are called. |
|
31
|
|
|
* @return void |
|
32
|
|
|
*/ |
|
33
|
|
|
protected function main() |
|
34
|
|
|
{ |
|
35
|
|
|
$database = $this->getDatabase(); |
|
36
|
|
|
$currentUser = User::getCurrent($database); |
|
37
|
|
|
|
|
38
|
|
|
$yubikeyOtpCredentialProvider = new YubikeyOtpCredentialProvider($database, $this->getSiteConfiguration(), |
|
39
|
|
|
$this->getHttpHelper()); |
|
40
|
|
|
$this->assign('yubikeyOtpIdentity', $yubikeyOtpCredentialProvider->getYubikeyData($currentUser->getId())); |
|
41
|
|
|
$this->assign('yubikeyOtpEnrolled', $yubikeyOtpCredentialProvider->userIsEnrolled($currentUser->getId())); |
|
42
|
|
|
|
|
43
|
|
|
$totpCredentialProvider = new TotpCredentialProvider($database, $this->getSiteConfiguration()); |
|
44
|
|
|
$this->assign('totpEnrolled', $totpCredentialProvider->userIsEnrolled($currentUser->getId())); |
|
45
|
|
|
|
|
46
|
|
|
$scratchCredentialProvider = new ScratchTokenCredentialProvider($database, $this->getSiteConfiguration()); |
|
47
|
|
|
$this->assign('scratchEnrolled', $scratchCredentialProvider->userIsEnrolled($currentUser->getId())); |
|
48
|
|
|
$this->assign('scratchRemaining', $scratchCredentialProvider->getRemaining($currentUser->getId())); |
|
49
|
|
|
|
|
50
|
|
|
$this->assign('allowedTotp', $this->barrierTest('enableTotp', $currentUser)); |
|
51
|
|
|
$this->assign('allowedYubikey', $this->barrierTest('enableYubikeyOtp', $currentUser)); |
|
52
|
|
|
|
|
53
|
|
|
$this->setTemplate('mfa/mfa.tpl'); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
protected function enableYubikeyOtp() |
|
57
|
|
|
{ |
|
58
|
|
|
$database = $this->getDatabase(); |
|
59
|
|
|
$currentUser = User::getCurrent($database); |
|
60
|
|
|
|
|
61
|
|
|
$otpCredentialProvider = new YubikeyOtpCredentialProvider($database, |
|
62
|
|
|
$this->getSiteConfiguration(), $this->getHttpHelper()); |
|
63
|
|
|
|
|
64
|
|
|
if (WebRequest::wasPosted()) { |
|
65
|
|
|
$this->validateCSRFToken(); |
|
66
|
|
|
|
|
67
|
|
|
$passwordCredentialProvider = new PasswordCredentialProvider($database, |
|
68
|
|
|
$this->getSiteConfiguration()); |
|
69
|
|
|
|
|
70
|
|
|
$password = WebRequest::postString('password'); |
|
71
|
|
|
$otp = WebRequest::postString('otp'); |
|
72
|
|
|
|
|
73
|
|
|
$result = $passwordCredentialProvider->authenticate($currentUser, $password); |
|
74
|
|
|
|
|
75
|
|
|
if ($result) { |
|
76
|
|
|
try { |
|
77
|
|
|
$otpCredentialProvider->setCredential($currentUser, 2, $otp); |
|
78
|
|
|
SessionAlert::success('Enabled YubiKey OTP.'); |
|
79
|
|
|
|
|
80
|
|
|
$scratchProvider = new ScratchTokenCredentialProvider($database, $this->getSiteConfiguration()); |
|
81
|
|
|
if ($scratchProvider->getRemaining($currentUser->getId()) < 3) { |
|
82
|
|
|
$scratchProvider->setCredential($currentUser, 2, null); |
|
83
|
|
|
$tokens = $scratchProvider->getTokens(); |
|
84
|
|
|
$this->assign('tokens', $tokens); |
|
85
|
|
|
$this->setTemplate('mfa/regenScratchTokens.tpl'); |
|
86
|
|
|
return; |
|
87
|
|
|
} |
|
88
|
|
|
} |
|
89
|
|
|
catch (ApplicationLogicException $ex) { |
|
90
|
|
|
SessionAlert::error('Error enabling YubiKey OTP: ' . $ex->getMessage()); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
$this->redirect('multiFactor'); |
|
94
|
|
|
} |
|
95
|
|
|
else { |
|
96
|
|
|
SessionAlert::error('Error enabling YubiKey OTP - invalid credentials.'); |
|
97
|
|
|
$this->redirect('multiFactor'); |
|
98
|
|
|
} |
|
99
|
|
|
} |
|
100
|
|
|
else { |
|
101
|
|
|
if ($otpCredentialProvider->userIsEnrolled($currentUser->getId())) { |
|
102
|
|
|
// user is not enrolled, we shouldn't have got here. |
|
103
|
|
|
throw new ApplicationLogicException('User is already enrolled in the selected MFA mechanism'); |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
$this->assignCSRFToken(); |
|
107
|
|
|
$this->setTemplate('mfa/enableYubikey.tpl'); |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
protected function disableYubikeyOtp() |
|
112
|
|
|
{ |
|
113
|
|
|
$database = $this->getDatabase(); |
|
114
|
|
|
$currentUser = User::getCurrent($database); |
|
115
|
|
|
|
|
116
|
|
|
$otpCredentialProvider = new YubikeyOtpCredentialProvider($database, |
|
117
|
|
|
$this->getSiteConfiguration(), $this->getHttpHelper()); |
|
118
|
|
|
|
|
119
|
|
|
$factorType = 'YubiKey OTP'; |
|
120
|
|
|
|
|
121
|
|
|
$this->deleteCredential($database, $currentUser, $otpCredentialProvider, $factorType); |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
protected function enableTotp() |
|
125
|
|
|
{ |
|
126
|
|
|
$database = $this->getDatabase(); |
|
127
|
|
|
$currentUser = User::getCurrent($database); |
|
128
|
|
|
|
|
129
|
|
|
$otpCredentialProvider = new TotpCredentialProvider($database, $this->getSiteConfiguration()); |
|
130
|
|
|
|
|
131
|
|
|
if (WebRequest::wasPosted()) { |
|
132
|
|
|
$this->validateCSRFToken(); |
|
133
|
|
|
|
|
134
|
|
|
// used for routing only, not security |
|
135
|
|
|
$stage = WebRequest::postString('stage'); |
|
136
|
|
|
|
|
137
|
|
|
if ($stage === "auth") { |
|
138
|
|
|
$password = WebRequest::postString('password'); |
|
139
|
|
|
|
|
140
|
|
|
$passwordCredentialProvider = new PasswordCredentialProvider($database, |
|
141
|
|
|
$this->getSiteConfiguration()); |
|
142
|
|
|
$result = $passwordCredentialProvider->authenticate($currentUser, $password); |
|
143
|
|
|
|
|
144
|
|
|
if ($result) { |
|
145
|
|
|
$otpCredentialProvider->setCredential($currentUser, 2, null); |
|
146
|
|
|
|
|
147
|
|
|
$provisioningUrl = $otpCredentialProvider->getProvisioningUrl($currentUser); |
|
148
|
|
|
|
|
149
|
|
|
$renderer = new ImageRenderer( |
|
150
|
|
|
new RendererStyle(256), |
|
151
|
|
|
new SvgImageBackEnd() |
|
152
|
|
|
); |
|
153
|
|
|
|
|
154
|
|
|
$writer = new Writer($renderer); |
|
155
|
|
|
$svg = $writer->writeString($provisioningUrl); |
|
156
|
|
|
|
|
157
|
|
|
$this->assign('svg', $svg); |
|
158
|
|
|
$this->assign('secret', $otpCredentialProvider->getSecret($currentUser)); |
|
159
|
|
|
|
|
160
|
|
|
$this->assignCSRFToken(); |
|
161
|
|
|
$this->setTemplate('mfa/enableTotpEnroll.tpl'); |
|
162
|
|
|
|
|
163
|
|
|
return; |
|
164
|
|
|
} |
|
165
|
|
|
else { |
|
166
|
|
|
SessionAlert::error('Error enabling TOTP - invalid credentials.'); |
|
167
|
|
|
$this->redirect('multiFactor'); |
|
168
|
|
|
|
|
169
|
|
|
return; |
|
170
|
|
|
} |
|
171
|
|
|
} |
|
172
|
|
|
|
|
173
|
|
|
if ($stage === "enroll") { |
|
174
|
|
|
// we *must* have a defined credential already here, |
|
175
|
|
|
if ($otpCredentialProvider->isPartiallyEnrolled($currentUser)) { |
|
176
|
|
|
$otp = WebRequest::postString('otp'); |
|
177
|
|
|
$result = $otpCredentialProvider->verifyEnable($currentUser, $otp); |
|
178
|
|
|
|
|
179
|
|
|
if ($result) { |
|
180
|
|
|
SessionAlert::success('Enabled TOTP.'); |
|
181
|
|
|
|
|
182
|
|
|
$scratchProvider = new ScratchTokenCredentialProvider($database, $this->getSiteConfiguration()); |
|
183
|
|
|
if ($scratchProvider->getRemaining($currentUser->getId()) < 3) { |
|
184
|
|
|
$scratchProvider->setCredential($currentUser, 2, null); |
|
185
|
|
|
$tokens = $scratchProvider->getTokens(); |
|
186
|
|
|
$this->assign('tokens', $tokens); |
|
187
|
|
|
$this->setTemplate('mfa/regenScratchTokens.tpl'); |
|
188
|
|
|
return; |
|
189
|
|
|
} |
|
190
|
|
|
} |
|
191
|
|
|
else { |
|
192
|
|
|
$otpCredentialProvider->deleteCredential($currentUser); |
|
193
|
|
|
SessionAlert::error('Error enabling TOTP: invalid token provided'); |
|
194
|
|
|
} |
|
195
|
|
|
|
|
196
|
|
|
|
|
197
|
|
|
$this->redirect('multiFactor'); |
|
198
|
|
|
return; |
|
199
|
|
|
} |
|
200
|
|
|
else { |
|
201
|
|
|
SessionAlert::error('Error enabling TOTP - no enrollment found or enrollment expired.'); |
|
202
|
|
|
$this->redirect('multiFactor'); |
|
203
|
|
|
|
|
204
|
|
|
return; |
|
205
|
|
|
} |
|
206
|
|
|
} |
|
207
|
|
|
|
|
208
|
|
|
// urgh, dunno what happened, but it's not something expected. |
|
209
|
|
|
throw new ApplicationLogicException(); |
|
210
|
|
|
} |
|
211
|
|
|
else { |
|
212
|
|
|
if ($otpCredentialProvider->userIsEnrolled($currentUser->getId())) { |
|
213
|
|
|
// user is not enrolled, we shouldn't have got here. |
|
214
|
|
|
throw new ApplicationLogicException('User is already enrolled in the selected MFA mechanism'); |
|
215
|
|
|
} |
|
216
|
|
|
|
|
217
|
|
|
$this->assignCSRFToken(); |
|
218
|
|
|
|
|
219
|
|
|
$this->assign('alertmessage', 'To enable your multi-factor credentials, please prove you are who you say you are by providing the information below.'); |
|
220
|
|
|
$this->assign('alertheader', 'Provide credentials'); |
|
221
|
|
|
$this->assign('continueText', 'Verify password'); |
|
222
|
|
|
$this->setTemplate('mfa/enableAuth.tpl'); |
|
223
|
|
|
} |
|
224
|
|
|
} |
|
225
|
|
|
|
|
226
|
|
|
protected function disableTotp() |
|
227
|
|
|
{ |
|
228
|
|
|
$database = $this->getDatabase(); |
|
229
|
|
|
$currentUser = User::getCurrent($database); |
|
230
|
|
|
|
|
231
|
|
|
$otpCredentialProvider = new TotpCredentialProvider($database, $this->getSiteConfiguration()); |
|
232
|
|
|
|
|
233
|
|
|
$factorType = 'TOTP'; |
|
234
|
|
|
|
|
235
|
|
|
$this->deleteCredential($database, $currentUser, $otpCredentialProvider, $factorType); |
|
236
|
|
|
} |
|
237
|
|
|
|
|
238
|
|
|
protected function scratch() |
|
239
|
|
|
{ |
|
240
|
|
|
$database = $this->getDatabase(); |
|
241
|
|
|
$currentUser = User::getCurrent($database); |
|
242
|
|
|
|
|
243
|
|
|
if (WebRequest::wasPosted()) { |
|
244
|
|
|
$this->validateCSRFToken(); |
|
245
|
|
|
|
|
246
|
|
|
$passwordCredentialProvider = new PasswordCredentialProvider($database, |
|
247
|
|
|
$this->getSiteConfiguration()); |
|
248
|
|
|
|
|
249
|
|
|
$otpCredentialProvider = new ScratchTokenCredentialProvider($database, |
|
250
|
|
|
$this->getSiteConfiguration()); |
|
251
|
|
|
|
|
252
|
|
|
$password = WebRequest::postString('password'); |
|
253
|
|
|
|
|
254
|
|
|
$result = $passwordCredentialProvider->authenticate($currentUser, $password); |
|
255
|
|
|
|
|
256
|
|
|
if ($result) { |
|
257
|
|
|
$otpCredentialProvider->setCredential($currentUser, 2, null); |
|
258
|
|
|
$tokens = $otpCredentialProvider->getTokens(); |
|
259
|
|
|
$this->assign('tokens', $tokens); |
|
260
|
|
|
$this->setTemplate('mfa/regenScratchTokens.tpl'); |
|
261
|
|
|
} |
|
262
|
|
|
else { |
|
263
|
|
|
SessionAlert::error('Error refreshing scratch tokens - invalid credentials.'); |
|
264
|
|
|
$this->redirect('multiFactor'); |
|
265
|
|
|
} |
|
266
|
|
|
} |
|
267
|
|
|
else { |
|
268
|
|
|
$this->assignCSRFToken(); |
|
269
|
|
|
|
|
270
|
|
|
$this->assign('alertmessage', 'To regenerate your emergency scratch tokens, please prove you are who you say you are by providing the information below. Note that continuing will invalidate all remaining scratch tokens, and provide a set of new ones.'); |
|
271
|
|
|
$this->assign('alertheader', 'Re-generate scratch tokens'); |
|
272
|
|
|
$this->assign('continueText', 'Regenerate Scratch Tokens'); |
|
273
|
|
|
|
|
274
|
|
|
$this->setTemplate('mfa/enableAuth.tpl'); |
|
275
|
|
|
} |
|
276
|
|
|
} |
|
277
|
|
|
|
|
278
|
|
|
/** |
|
279
|
|
|
* @param PdoDatabase $database |
|
280
|
|
|
* @param User $currentUser |
|
281
|
|
|
* @param ICredentialProvider $otpCredentialProvider |
|
282
|
|
|
* @param string $factorType |
|
283
|
|
|
* |
|
284
|
|
|
* @throws ApplicationLogicException |
|
285
|
|
|
*/ |
|
286
|
|
|
private function deleteCredential( |
|
287
|
|
|
PdoDatabase $database, |
|
288
|
|
|
User $currentUser, |
|
289
|
|
|
ICredentialProvider $otpCredentialProvider, |
|
290
|
|
|
$factorType |
|
291
|
|
|
) { |
|
292
|
|
|
if (WebRequest::wasPosted()) { |
|
293
|
|
|
$passwordCredentialProvider = new PasswordCredentialProvider($database, |
|
294
|
|
|
$this->getSiteConfiguration()); |
|
295
|
|
|
|
|
296
|
|
|
$this->validateCSRFToken(); |
|
297
|
|
|
|
|
298
|
|
|
$password = WebRequest::postString('password'); |
|
299
|
|
|
$result = $passwordCredentialProvider->authenticate($currentUser, $password); |
|
300
|
|
|
|
|
301
|
|
|
if ($result) { |
|
302
|
|
|
$otpCredentialProvider->deleteCredential($currentUser); |
|
303
|
|
|
SessionAlert::success('Disabled ' . $factorType . '.'); |
|
304
|
|
|
$this->redirect('multiFactor'); |
|
305
|
|
|
} |
|
306
|
|
|
else { |
|
307
|
|
|
SessionAlert::error('Error disabling ' . $factorType . ' - invalid credentials.'); |
|
308
|
|
|
$this->redirect('multiFactor'); |
|
309
|
|
|
} |
|
310
|
|
|
} |
|
311
|
|
|
else { |
|
312
|
|
|
if (!$otpCredentialProvider->userIsEnrolled($currentUser->getId())) { |
|
313
|
|
|
// user is not enrolled, we shouldn't have got here. |
|
314
|
|
|
throw new ApplicationLogicException('User is not enrolled in the selected MFA mechanism'); |
|
315
|
|
|
} |
|
316
|
|
|
|
|
317
|
|
|
$this->assignCSRFToken(); |
|
318
|
|
|
$this->assign('otpType', $factorType); |
|
319
|
|
|
$this->setTemplate('mfa/disableOtp.tpl'); |
|
320
|
|
|
} |
|
321
|
|
|
} |
|
322
|
|
|
} |
|
323
|
|
|
|