|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Copyright © 2016 Brad Jorsch <[email protected]> |
|
4
|
|
|
* |
|
5
|
|
|
* This program is free software; you can redistribute it and/or modify |
|
6
|
|
|
* it under the terms of the GNU General Public License as published by |
|
7
|
|
|
* the Free Software Foundation; either version 2 of the License, or |
|
8
|
|
|
* (at your option) any later version. |
|
9
|
|
|
* |
|
10
|
|
|
* This program is distributed in the hope that it will be useful, |
|
11
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13
|
|
|
* GNU General Public License for more details. |
|
14
|
|
|
* |
|
15
|
|
|
* You should have received a copy of the GNU General Public License along |
|
16
|
|
|
* with this program; if not, write to the Free Software Foundation, Inc., |
|
17
|
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
|
18
|
|
|
* http://www.gnu.org/copyleft/gpl.html |
|
19
|
|
|
* |
|
20
|
|
|
* @file |
|
21
|
|
|
* @since 1.27 |
|
22
|
|
|
*/ |
|
23
|
|
|
|
|
24
|
|
|
use MediaWiki\Auth\AuthManager; |
|
25
|
|
|
use MediaWiki\Auth\AuthenticationRequest; |
|
26
|
|
|
use MediaWiki\Auth\AuthenticationResponse; |
|
27
|
|
|
use MediaWiki\Auth\CreateFromLoginAuthenticationRequest; |
|
28
|
|
|
use MediaWiki\Logger\LoggerFactory; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* Helper class for AuthManager-using API modules. Intended for use via |
|
32
|
|
|
* composition. |
|
33
|
|
|
* |
|
34
|
|
|
* @ingroup API |
|
35
|
|
|
*/ |
|
36
|
|
|
class ApiAuthManagerHelper { |
|
37
|
|
|
|
|
38
|
|
|
/** @var ApiBase API module, for context and parameters */ |
|
39
|
|
|
private $module; |
|
40
|
|
|
|
|
41
|
|
|
/** @var string Message output format */ |
|
42
|
|
|
private $messageFormat; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* @param ApiBase $module API module, for context and parameters |
|
46
|
|
|
*/ |
|
47
|
|
|
public function __construct( ApiBase $module ) { |
|
48
|
|
|
$this->module = $module; |
|
49
|
|
|
|
|
50
|
|
|
$params = $module->extractRequestParams(); |
|
51
|
|
|
$this->messageFormat = isset( $params['messageformat'] ) ? $params['messageformat'] : 'wikitext'; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Static version of the constructor, for chaining |
|
56
|
|
|
* @param ApiBase $module API module, for context and parameters |
|
57
|
|
|
* @return ApiAuthManagerHelper |
|
58
|
|
|
*/ |
|
59
|
|
|
public static function newForModule( ApiBase $module ) { |
|
60
|
|
|
return new self( $module ); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Format a message for output |
|
65
|
|
|
* @param array &$res Result array |
|
66
|
|
|
* @param string $key Result key |
|
67
|
|
|
* @param Message $message |
|
68
|
|
|
*/ |
|
69
|
|
|
private function formatMessage( array &$res, $key, Message $message ) { |
|
70
|
|
|
switch ( $this->messageFormat ) { |
|
71
|
|
|
case 'none': |
|
72
|
|
|
break; |
|
73
|
|
|
|
|
74
|
|
|
case 'wikitext': |
|
75
|
|
|
$res[$key] = $message->setContext( $this->module )->text(); |
|
76
|
|
|
break; |
|
77
|
|
|
|
|
78
|
|
|
case 'html': |
|
79
|
|
|
$res[$key] = $message->setContext( $this->module )->parseAsBlock(); |
|
80
|
|
|
$res[$key] = Parser::stripOuterParagraph( $res[$key] ); |
|
81
|
|
|
break; |
|
82
|
|
|
|
|
83
|
|
|
case 'raw': |
|
84
|
|
|
$res[$key] = [ |
|
85
|
|
|
'key' => $message->getKey(), |
|
86
|
|
|
'params' => $message->getParams(), |
|
87
|
|
|
]; |
|
88
|
|
|
ApiResult::setIndexedTagName( $res[$key]['params'], 'param' ); |
|
89
|
|
|
break; |
|
90
|
|
|
} |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Call $manager->securitySensitiveOperationStatus() |
|
95
|
|
|
* @param string $operation Operation being checked. |
|
96
|
|
|
* @throws UsageException |
|
97
|
|
|
*/ |
|
98
|
|
|
public function securitySensitiveOperation( $operation ) { |
|
99
|
|
|
$status = AuthManager::singleton()->securitySensitiveOperationStatus( $operation ); |
|
100
|
|
|
switch ( $status ) { |
|
101
|
|
|
case AuthManager::SEC_OK: |
|
102
|
|
|
return; |
|
103
|
|
|
|
|
104
|
|
|
case AuthManager::SEC_REAUTH: |
|
|
|
|
|
|
105
|
|
|
$this->module->dieUsage( |
|
106
|
|
|
'You have not authenticated recently in this session, please reauthenticate.', 'reauthenticate' |
|
107
|
|
|
); |
|
108
|
|
|
|
|
109
|
|
|
case AuthManager::SEC_FAIL: |
|
|
|
|
|
|
110
|
|
|
$this->module->dieUsage( |
|
111
|
|
|
'This action is not available as your identify cannot be verified.', 'cannotreauthenticate' |
|
112
|
|
|
); |
|
113
|
|
|
|
|
114
|
|
|
default: |
|
115
|
|
|
throw new UnexpectedValueException( "Unknown status \"$status\"" ); |
|
116
|
|
|
} |
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
/** |
|
120
|
|
|
* Filter out authentication requests by class name |
|
121
|
|
|
* @param AuthenticationRequest[] $reqs Requests to filter |
|
122
|
|
|
* @param string[] $blacklist Class names to remove |
|
123
|
|
|
* @return AuthenticationRequest[] |
|
124
|
|
|
*/ |
|
125
|
|
|
public static function blacklistAuthenticationRequests( array $reqs, array $blacklist ) { |
|
126
|
|
|
if ( $blacklist ) { |
|
127
|
|
|
$blacklist = array_flip( $blacklist ); |
|
128
|
|
|
$reqs = array_filter( $reqs, function ( $req ) use ( $blacklist ) { |
|
129
|
|
|
return !isset( $blacklist[get_class( $req )] ); |
|
130
|
|
|
} ); |
|
131
|
|
|
} |
|
132
|
|
|
return $reqs; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
/** |
|
136
|
|
|
* Fetch and load the AuthenticationRequests for an action |
|
137
|
|
|
* @param string $action One of the AuthManager::ACTION_* constants |
|
138
|
|
|
* @return AuthenticationRequest[] |
|
139
|
|
|
*/ |
|
140
|
|
|
public function loadAuthenticationRequests( $action ) { |
|
141
|
|
|
$params = $this->module->extractRequestParams(); |
|
142
|
|
|
|
|
143
|
|
|
$manager = AuthManager::singleton(); |
|
144
|
|
|
$reqs = $manager->getAuthenticationRequests( $action, $this->module->getUser() ); |
|
145
|
|
|
|
|
146
|
|
|
// Filter requests, if requested to do so |
|
147
|
|
|
$wantedRequests = null; |
|
148
|
|
|
if ( isset( $params['requests'] ) ) { |
|
149
|
|
|
$wantedRequests = array_flip( $params['requests'] ); |
|
150
|
|
|
} elseif ( isset( $params['request'] ) ) { |
|
151
|
|
|
$wantedRequests = [ $params['request'] => true ]; |
|
152
|
|
|
} |
|
153
|
|
|
if ( $wantedRequests !== null ) { |
|
154
|
|
|
$reqs = array_filter( $reqs, function ( $req ) use ( $wantedRequests ) { |
|
155
|
|
|
return isset( $wantedRequests[$req->getUniqueId()] ); |
|
156
|
|
|
} ); |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
|
|
// Collect the fields for all the requests |
|
160
|
|
|
$fields = []; |
|
161
|
|
|
$sensitive = []; |
|
162
|
|
|
foreach ( $reqs as $req ) { |
|
163
|
|
|
$info = (array)$req->getFieldInfo(); |
|
164
|
|
|
$fields += $info; |
|
165
|
|
|
$sensitive += array_filter( $info, function ( $opts ) { |
|
166
|
|
|
return !empty( $opts['sensitive'] ); |
|
167
|
|
|
} ); |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
|
|
// Extract the request data for the fields and mark those request |
|
171
|
|
|
// parameters as used |
|
172
|
|
|
$data = array_intersect_key( $this->module->getRequest()->getValues(), $fields ); |
|
173
|
|
|
$this->module->getMain()->markParamsUsed( array_keys( $data ) ); |
|
174
|
|
|
|
|
175
|
|
|
if ( $sensitive ) { |
|
176
|
|
|
$this->module->requirePostedParameters( array_keys( $sensitive ), 'noprefix' ); |
|
177
|
|
|
} |
|
178
|
|
|
|
|
179
|
|
|
return AuthenticationRequest::loadRequestsFromSubmission( $reqs, $data ); |
|
180
|
|
|
} |
|
181
|
|
|
|
|
182
|
|
|
/** |
|
183
|
|
|
* Format an AuthenticationResponse for return |
|
184
|
|
|
* @param AuthenticationResponse $res |
|
185
|
|
|
* @return array |
|
186
|
|
|
*/ |
|
187
|
|
|
public function formatAuthenticationResponse( AuthenticationResponse $res ) { |
|
188
|
|
|
$ret = [ |
|
189
|
|
|
'status' => $res->status, |
|
190
|
|
|
]; |
|
191
|
|
|
|
|
192
|
|
|
if ( $res->status === AuthenticationResponse::PASS && $res->username !== null ) { |
|
193
|
|
|
$ret['username'] = $res->username; |
|
194
|
|
|
} |
|
195
|
|
|
|
|
196
|
|
|
if ( $res->status === AuthenticationResponse::REDIRECT ) { |
|
197
|
|
|
$ret['redirecttarget'] = $res->redirectTarget; |
|
198
|
|
|
if ( $res->redirectApiData !== null ) { |
|
199
|
|
|
$ret['redirectdata'] = $res->redirectApiData; |
|
200
|
|
|
} |
|
201
|
|
|
} |
|
202
|
|
|
|
|
203
|
|
|
if ( $res->status === AuthenticationResponse::REDIRECT || |
|
204
|
|
|
$res->status === AuthenticationResponse::UI || |
|
205
|
|
|
$res->status === AuthenticationResponse::RESTART |
|
206
|
|
|
) { |
|
207
|
|
|
$ret += $this->formatRequests( $res->neededRequests ); |
|
208
|
|
|
} |
|
209
|
|
|
|
|
210
|
|
|
if ( $res->status === AuthenticationResponse::FAIL || |
|
211
|
|
|
$res->status === AuthenticationResponse::UI || |
|
212
|
|
|
$res->status === AuthenticationResponse::RESTART |
|
213
|
|
|
) { |
|
214
|
|
|
$this->formatMessage( $ret, 'message', $res->message ); |
|
|
|
|
|
|
215
|
|
|
} |
|
216
|
|
|
|
|
217
|
|
|
if ( $res->status === AuthenticationResponse::FAIL || |
|
218
|
|
|
$res->status === AuthenticationResponse::RESTART |
|
219
|
|
|
) { |
|
220
|
|
|
$this->module->getRequest()->getSession()->set( |
|
221
|
|
|
'ApiAuthManagerHelper::createRequest', |
|
222
|
|
|
$res->createRequest |
|
223
|
|
|
); |
|
224
|
|
|
$ret['canpreservestate'] = $res->createRequest !== null; |
|
225
|
|
|
} else { |
|
226
|
|
|
$this->module->getRequest()->getSession()->remove( 'ApiAuthManagerHelper::createRequest' ); |
|
227
|
|
|
} |
|
228
|
|
|
|
|
229
|
|
|
return $ret; |
|
230
|
|
|
} |
|
231
|
|
|
|
|
232
|
|
|
/** |
|
233
|
|
|
* Logs successful or failed authentication. |
|
234
|
|
|
* @param string|AuthenticationResponse $result Response or error message |
|
235
|
|
|
* @param string $event Event type (e.g. 'accountcreation') |
|
236
|
|
|
*/ |
|
237
|
|
|
public function logAuthenticationResult( $event, $result ) { |
|
238
|
|
|
if ( is_string( $result ) ) { |
|
239
|
|
|
$status = Status::newFatal( $result ); |
|
240
|
|
|
} elseif ( $result->status === AuthenticationResponse::PASS ) { |
|
241
|
|
|
$status = Status::newGood(); |
|
242
|
|
|
} elseif ( $result->status === AuthenticationResponse::FAIL ) { |
|
243
|
|
|
$status = Status::newFatal( $result->message ); |
|
244
|
|
|
} else { |
|
245
|
|
|
return; |
|
246
|
|
|
} |
|
247
|
|
|
|
|
248
|
|
|
$module = $this->module->getModuleName(); |
|
249
|
|
|
LoggerFactory::getInstance( 'authevents' )->info( "$module API attempt", [ |
|
250
|
|
|
'event' => $event, |
|
251
|
|
|
'status' => $status, |
|
252
|
|
|
'module' => $module, |
|
253
|
|
|
] ); |
|
254
|
|
|
} |
|
255
|
|
|
|
|
256
|
|
|
/** |
|
257
|
|
|
* Fetch the preserved CreateFromLoginAuthenticationRequest, if any |
|
258
|
|
|
* @return CreateFromLoginAuthenticationRequest|null |
|
259
|
|
|
*/ |
|
260
|
|
|
public function getPreservedRequest() { |
|
261
|
|
|
$ret = $this->module->getRequest()->getSession()->get( 'ApiAuthManagerHelper::createRequest' ); |
|
262
|
|
|
return $ret instanceof CreateFromLoginAuthenticationRequest ? $ret : null; |
|
263
|
|
|
} |
|
264
|
|
|
|
|
265
|
|
|
/** |
|
266
|
|
|
* Format an array of AuthenticationRequests for return |
|
267
|
|
|
* @param AuthenticationRequest[] $reqs |
|
268
|
|
|
* @return array Will have a 'requests' key, and also 'fields' if $module's |
|
269
|
|
|
* params include 'mergerequestfields'. |
|
270
|
|
|
*/ |
|
271
|
|
|
public function formatRequests( array $reqs ) { |
|
272
|
|
|
$params = $this->module->extractRequestParams(); |
|
273
|
|
|
$mergeFields = !empty( $params['mergerequestfields'] ); |
|
274
|
|
|
|
|
275
|
|
|
$ret = [ 'requests' => [] ]; |
|
276
|
|
|
foreach ( $reqs as $req ) { |
|
277
|
|
|
$describe = $req->describeCredentials(); |
|
278
|
|
|
$reqInfo = [ |
|
279
|
|
|
'id' => $req->getUniqueId(), |
|
280
|
|
|
'metadata' => $req->getMetadata() + [ ApiResult::META_TYPE => 'assoc' ], |
|
281
|
|
|
]; |
|
282
|
|
|
switch ( $req->required ) { |
|
283
|
|
|
case AuthenticationRequest::OPTIONAL: |
|
284
|
|
|
$reqInfo['required'] = 'optional'; |
|
285
|
|
|
break; |
|
286
|
|
|
case AuthenticationRequest::REQUIRED: |
|
287
|
|
|
$reqInfo['required'] = 'required'; |
|
288
|
|
|
break; |
|
289
|
|
|
case AuthenticationRequest::PRIMARY_REQUIRED: |
|
290
|
|
|
$reqInfo['required'] = 'primary-required'; |
|
291
|
|
|
break; |
|
292
|
|
|
} |
|
293
|
|
|
$this->formatMessage( $reqInfo, 'provider', $describe['provider'] ); |
|
294
|
|
|
$this->formatMessage( $reqInfo, 'account', $describe['account'] ); |
|
295
|
|
|
if ( !$mergeFields ) { |
|
296
|
|
|
$reqInfo['fields'] = $this->formatFields( (array)$req->getFieldInfo() ); |
|
297
|
|
|
} |
|
298
|
|
|
$ret['requests'][] = $reqInfo; |
|
299
|
|
|
} |
|
300
|
|
|
|
|
301
|
|
|
if ( $mergeFields ) { |
|
302
|
|
|
$fields = AuthenticationRequest::mergeFieldInfo( $reqs ); |
|
303
|
|
|
$ret['fields'] = $this->formatFields( $fields ); |
|
304
|
|
|
} |
|
305
|
|
|
|
|
306
|
|
|
return $ret; |
|
307
|
|
|
} |
|
308
|
|
|
|
|
309
|
|
|
/** |
|
310
|
|
|
* Clean up a field array for output |
|
311
|
|
|
* @param ApiBase $module For context and parameters 'mergerequestfields' |
|
|
|
|
|
|
312
|
|
|
* and 'messageformat' |
|
313
|
|
|
* @param array $fields |
|
314
|
|
|
* @return array |
|
315
|
|
|
*/ |
|
316
|
|
|
private function formatFields( array $fields ) { |
|
317
|
|
|
static $copy = [ |
|
318
|
|
|
'type' => true, |
|
319
|
|
|
'value' => true, |
|
320
|
|
|
]; |
|
321
|
|
|
|
|
322
|
|
|
$module = $this->module; |
|
323
|
|
|
$retFields = []; |
|
324
|
|
|
|
|
325
|
|
|
foreach ( $fields as $name => $field ) { |
|
326
|
|
|
$ret = array_intersect_key( $field, $copy ); |
|
327
|
|
|
|
|
328
|
|
|
if ( isset( $field['options'] ) ) { |
|
329
|
|
|
$ret['options'] = array_map( function ( $msg ) use ( $module ) { |
|
330
|
|
|
return $msg->setContext( $module )->plain(); |
|
331
|
|
|
}, $field['options'] ); |
|
332
|
|
|
ApiResult::setArrayType( $ret['options'], 'assoc' ); |
|
333
|
|
|
} |
|
334
|
|
|
$this->formatMessage( $ret, 'label', $field['label'] ); |
|
335
|
|
|
$this->formatMessage( $ret, 'help', $field['help'] ); |
|
336
|
|
|
$ret['optional'] = !empty( $field['optional'] ); |
|
337
|
|
|
$ret['sensitive'] = !empty( $field['sensitive'] ); |
|
338
|
|
|
|
|
339
|
|
|
$retFields[$name] = $ret; |
|
340
|
|
|
} |
|
341
|
|
|
|
|
342
|
|
|
ApiResult::setArrayType( $retFields, 'assoc' ); |
|
343
|
|
|
|
|
344
|
|
|
return $retFields; |
|
345
|
|
|
} |
|
346
|
|
|
|
|
347
|
|
|
/** |
|
348
|
|
|
* Fetch the standard parameters this helper recognizes |
|
349
|
|
|
* @param string $action AuthManager action |
|
350
|
|
|
* @param string $param... Parameters to use |
|
|
|
|
|
|
351
|
|
|
* @return array |
|
352
|
|
|
*/ |
|
353
|
|
|
public static function getStandardParams( $action, $param /* ... */ ) { |
|
354
|
|
|
$params = [ |
|
355
|
|
|
'requests' => [ |
|
356
|
|
|
ApiBase::PARAM_TYPE => 'string', |
|
357
|
|
|
ApiBase::PARAM_ISMULTI => true, |
|
358
|
|
|
ApiBase::PARAM_HELP_MSG => [ 'api-help-authmanagerhelper-requests', $action ], |
|
359
|
|
|
], |
|
360
|
|
|
'request' => [ |
|
361
|
|
|
ApiBase::PARAM_TYPE => 'string', |
|
362
|
|
|
ApiBase::PARAM_REQUIRED => true, |
|
363
|
|
|
ApiBase::PARAM_HELP_MSG => [ 'api-help-authmanagerhelper-request', $action ], |
|
364
|
|
|
], |
|
365
|
|
|
'messageformat' => [ |
|
366
|
|
|
ApiBase::PARAM_DFLT => 'wikitext', |
|
367
|
|
|
ApiBase::PARAM_TYPE => [ 'html', 'wikitext', 'raw', 'none' ], |
|
368
|
|
|
ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-messageformat', |
|
369
|
|
|
], |
|
370
|
|
|
'mergerequestfields' => [ |
|
371
|
|
|
ApiBase::PARAM_DFLT => false, |
|
372
|
|
|
ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-mergerequestfields', |
|
373
|
|
|
], |
|
374
|
|
|
'preservestate' => [ |
|
375
|
|
|
ApiBase::PARAM_DFLT => false, |
|
376
|
|
|
ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-preservestate', |
|
377
|
|
|
], |
|
378
|
|
|
'returnurl' => [ |
|
379
|
|
|
ApiBase::PARAM_TYPE => 'string', |
|
380
|
|
|
ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-returnurl', |
|
381
|
|
|
], |
|
382
|
|
|
'continue' => [ |
|
383
|
|
|
ApiBase::PARAM_DFLT => false, |
|
384
|
|
|
ApiBase::PARAM_HELP_MSG => 'api-help-authmanagerhelper-continue', |
|
385
|
|
|
], |
|
386
|
|
|
]; |
|
387
|
|
|
|
|
388
|
|
|
$ret = []; |
|
389
|
|
|
$wantedParams = func_get_args(); |
|
390
|
|
|
array_shift( $wantedParams ); |
|
391
|
|
|
foreach ( $wantedParams as $name ) { |
|
392
|
|
|
if ( isset( $params[$name] ) ) { |
|
393
|
|
|
$ret[$name] = $params[$name]; |
|
394
|
|
|
} |
|
395
|
|
|
} |
|
396
|
|
|
return $ret; |
|
397
|
|
|
} |
|
398
|
|
|
} |
|
399
|
|
|
|