1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* @copyright Copyright (c) Flipbox Digital Limited |
5
|
|
|
*/ |
6
|
|
|
|
7
|
|
|
namespace flipbox\saml\sp\services\login; |
8
|
|
|
|
9
|
|
|
use craft\base\Field; |
10
|
|
|
use craft\elements\User as UserElement; |
11
|
|
|
use craft\models\FieldLayout; |
12
|
|
|
use flipbox\saml\core\exceptions\InvalidMessage; |
13
|
|
|
use flipbox\saml\core\helpers\MessageHelper; |
14
|
|
|
use flipbox\saml\core\helpers\ProviderHelper; |
15
|
|
|
use flipbox\saml\sp\helpers\UserHelper; |
16
|
|
|
use flipbox\saml\sp\records\ProviderIdentityRecord; |
17
|
|
|
use flipbox\saml\sp\Saml; |
18
|
|
|
use SAML2\Response as SamlResponse; |
19
|
|
|
use yii\base\UserException; |
20
|
|
|
|
21
|
|
|
/** |
22
|
|
|
* Class User |
23
|
|
|
* @package flipbox\saml\sp\services |
24
|
|
|
*/ |
25
|
|
|
class User |
26
|
|
|
{ |
27
|
|
|
use AssertionTrait; |
28
|
|
|
/** |
29
|
|
|
* @var FieldLayout|null |
30
|
|
|
*/ |
31
|
|
|
private $fieldLayout; |
32
|
|
|
/** |
33
|
|
|
* @var Field[] |
34
|
|
|
*/ |
35
|
|
|
private $fields = []; |
36
|
|
|
|
37
|
|
|
/** |
38
|
|
|
* @param SamlResponse $response |
39
|
|
|
* @return UserElement |
40
|
|
|
* @throws InvalidMessage |
41
|
|
|
* @throws UserException |
42
|
|
|
*/ |
43
|
|
|
public function getByResponse(SamlResponse $response) |
44
|
|
|
{ |
45
|
|
|
|
46
|
|
|
$assertion = $this->getFirstAssertion($response); |
47
|
|
|
|
48
|
|
|
if (! $assertion->getNameId()) { |
49
|
|
|
throw new InvalidMessage('Name ID is missing.'); |
50
|
|
|
} |
51
|
|
|
|
52
|
|
|
Saml::debug('NameId: ' . $assertion->getNameId()->getValue()); |
53
|
|
|
/** |
54
|
|
|
* Get username from the NameID |
55
|
|
|
* |
56
|
|
|
* @todo Give an option to map another attribute value to $username (like email) |
57
|
|
|
*/ |
58
|
|
|
$username = $assertion->getNameId()->getValue(); |
59
|
|
|
|
60
|
|
|
return $this->find($username); |
61
|
|
|
} |
62
|
|
|
|
63
|
|
|
/** |
64
|
|
|
* @param ProviderIdentityRecord $identity |
65
|
|
|
* @return bool |
66
|
|
|
* @throws UserException |
67
|
|
|
* @throws \Throwable |
68
|
|
|
*/ |
69
|
|
|
public function login(\flipbox\saml\sp\records\ProviderIdentityRecord $identity) |
70
|
|
|
{ |
71
|
|
|
if ($identity->getUser()->getStatus() !== UserElement::STATUS_ACTIVE) { |
72
|
|
|
if (! \Craft::$app->getUsers()->activateUser($identity->getUser())) { |
73
|
|
|
throw new UserException("Can't activate user."); |
74
|
|
|
} |
75
|
|
|
} |
76
|
|
|
|
77
|
|
|
if (\Craft::$app->getUser()->login( |
78
|
|
|
$identity->getUser(), |
79
|
|
|
/** |
80
|
|
|
* @todo read session duration from the response |
81
|
|
|
*/ |
82
|
|
|
\Craft::$app->getConfig()->getGeneral()->userSessionDuration |
83
|
|
|
) |
84
|
|
|
) { |
85
|
|
|
$identity->lastLoginDate = new \DateTime(); |
|
|
|
|
86
|
|
|
} else { |
87
|
|
|
throw new UserException("User login failed."); |
88
|
|
|
} |
89
|
|
|
|
90
|
|
|
return true; |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
/** |
94
|
|
|
* @param UserElement $user |
95
|
|
|
* @param SamlResponse $response |
96
|
|
|
* @throws UserException |
97
|
|
|
* @throws \Throwable |
98
|
|
|
* @throws \craft\errors\ElementNotFoundException |
99
|
|
|
* @throws \yii\base\Exception |
100
|
|
|
*/ |
101
|
|
|
public function sync(UserElement $user, SamlResponse $response) |
102
|
|
|
{ |
103
|
|
|
|
104
|
|
|
// enable and transform the user |
105
|
|
|
$this->construct($user, $response); |
106
|
|
|
|
107
|
|
|
|
108
|
|
|
// Save |
109
|
|
|
$this->save($user); |
110
|
|
|
|
111
|
|
|
|
112
|
|
|
// Sync groups depending on the plugin setting. |
113
|
|
|
Saml::getInstance()->getUserGroups()->sync($user, $response); |
114
|
|
|
|
115
|
|
|
|
116
|
|
|
// Sync defaults |
117
|
|
|
Saml::getInstance()->getUserGroups()->assignDefaultGroups($user); |
118
|
|
|
} |
119
|
|
|
|
120
|
|
|
/** |
121
|
|
|
* @param UserElement $user |
122
|
|
|
* @return bool |
123
|
|
|
* @throws UserException |
124
|
|
|
* @throws \Throwable |
125
|
|
|
* @throws \craft\errors\ElementNotFoundException |
126
|
|
|
* @throws \yii\base\Exception |
127
|
|
|
*/ |
128
|
|
|
protected function save(UserElement $user) |
129
|
|
|
{ |
130
|
|
|
if (! \Craft::$app->getElements()->saveElement($user)) { |
131
|
|
|
Saml::error( |
132
|
|
|
'User save failed: ' . \json_encode($user->getErrors()) |
133
|
|
|
); |
134
|
|
|
throw new UserException("User save failed: " . \json_encode($user->getErrors())); |
135
|
|
|
} |
136
|
|
|
|
137
|
|
|
return true; |
138
|
|
|
} |
139
|
|
|
|
140
|
|
|
/** |
141
|
|
|
* Response Based Methods |
142
|
|
|
*/ |
143
|
|
|
|
144
|
|
|
/** |
145
|
|
|
* @param UserElement $user |
146
|
|
|
* @param SamlResponse $response |
147
|
|
|
* @throws UserException |
148
|
|
|
* @throws \Throwable |
149
|
|
|
*/ |
150
|
|
|
protected function construct(UserElement $user, SamlResponse $response) |
151
|
|
|
{ |
152
|
|
|
/** |
153
|
|
|
* Is User Active? |
154
|
|
|
*/ |
155
|
|
|
if (! UserHelper::isUserActive($user)) { |
156
|
|
|
if (! Saml::getInstance()->getSettings()->enableUsers) { |
157
|
|
|
throw new UserException('User access denied.'); |
158
|
|
|
} |
159
|
|
|
UserHelper::enableUser($user); |
160
|
|
|
} |
161
|
|
|
|
162
|
|
|
foreach ($this->getAssertions($response) as $assertion) { |
163
|
|
|
$hasAttributes = count($assertion->getAttributes()) > 0; |
164
|
|
|
Saml::debug('assertion attributes: ' . \json_encode($assertion->getAttributes())); |
165
|
|
|
if ($hasAttributes) { |
166
|
|
|
$this->transform($response, $user); |
167
|
|
|
} else { |
168
|
|
|
/** |
169
|
|
|
* There doesn't seem to be any attribute statements. |
170
|
|
|
* Try and use username for the email and move on. |
171
|
|
|
*/ |
172
|
|
|
Saml::warning( |
173
|
|
|
'No attribute statements found! Trying to assign username as the email.' |
174
|
|
|
); |
175
|
|
|
$user->email = $user->email ?: $user->username; |
176
|
|
|
} |
177
|
|
|
} |
178
|
|
|
} |
179
|
|
|
|
180
|
|
|
/** |
181
|
|
|
* @param SamlResponse $response |
182
|
|
|
* @param UserElement $user |
183
|
|
|
* @return UserElement |
184
|
|
|
*/ |
185
|
|
|
protected function transform( |
186
|
|
|
SamlResponse $response, |
187
|
|
|
UserElement $user |
188
|
|
|
) { |
189
|
|
|
|
190
|
|
|
foreach ($this->getAssertions($response) as $assertion) { |
191
|
|
|
/** |
192
|
|
|
* Check the provider first |
193
|
|
|
*/ |
194
|
|
|
$attributeMap = ProviderHelper::providerMappingToKeyValue( |
195
|
|
|
$idpProvider = Saml::getInstance()->getProvider()->findByEntityId( |
196
|
|
|
MessageHelper::getIssuer($response->getIssuer()) |
197
|
|
|
)->one() |
198
|
|
|
) ?: |
199
|
|
|
Saml::getInstance()->getSettings()->responseAttributeMap; |
200
|
|
|
|
201
|
|
|
Saml::debug('Attribute Map: ' . json_encode($attributeMap)); |
202
|
|
|
|
203
|
|
|
/** |
204
|
|
|
* Loop thru attributes and set to the user |
205
|
|
|
*/ |
206
|
|
|
foreach ($assertion->getAttributes() as $attributeName => $attributeValue) { |
207
|
|
|
Saml::debug('Attributes: ' . $attributeName . ' ' . json_encode($attributeValue)); |
208
|
|
|
if (isset($attributeMap[$attributeName])) { |
209
|
|
|
$craftProperty = $attributeMap[$attributeName]; |
210
|
|
|
$this->assignProperty( |
211
|
|
|
$user, |
212
|
|
|
$attributeName, |
213
|
|
|
$attributeValue, |
214
|
|
|
$craftProperty |
215
|
|
|
); |
216
|
|
|
} else { |
217
|
|
|
Saml::debug('No match for: ' . $attributeName); |
218
|
|
|
} |
219
|
|
|
} |
220
|
|
|
} |
221
|
|
|
|
222
|
|
|
return $user; |
223
|
|
|
} |
224
|
|
|
|
225
|
|
|
/** |
226
|
|
|
* @param UserElement $user |
227
|
|
|
* @param $attributeName |
228
|
|
|
* @param $attributeValue |
229
|
|
|
* @param $craftProperty |
230
|
|
|
*/ |
231
|
|
|
protected function assignProperty( |
232
|
|
|
UserElement $user, |
233
|
|
|
$attributeName, |
234
|
|
|
$attributeValue, |
235
|
|
|
$craftProperty |
236
|
|
|
) { |
237
|
|
|
|
238
|
|
|
$originalValues = $attributeValue; |
239
|
|
|
if (is_array($attributeValue)) { |
240
|
|
|
$attributeValue = isset($attributeValue[0]) ? $attributeValue[0] : null; |
241
|
|
|
} |
242
|
|
|
|
243
|
|
|
if (is_string($craftProperty) && in_array($craftProperty, $user->attributes())) { |
244
|
|
|
Saml::debug( |
245
|
|
|
sprintf( |
246
|
|
|
'Attribute %s is scalar and should set value "%s" to user->%s', |
247
|
|
|
$attributeName, |
248
|
|
|
$attributeValue, |
249
|
|
|
$craftProperty |
250
|
|
|
) |
251
|
|
|
); |
252
|
|
|
|
253
|
|
|
$this->setSimpleProperty($user, $craftProperty, $attributeValue); |
254
|
|
|
} elseif (is_callable($craftProperty)) { |
255
|
|
|
Saml::debug( |
256
|
|
|
sprintf( |
257
|
|
|
'Attribute %s is handled with a callable.', |
258
|
|
|
$attributeName |
259
|
|
|
) |
260
|
|
|
); |
261
|
|
|
|
262
|
|
|
call_user_func($craftProperty, $user, [ |
263
|
|
|
$attributeName => $originalValues, |
264
|
|
|
]); |
265
|
|
|
} |
266
|
|
|
} |
267
|
|
|
|
268
|
|
|
/** |
269
|
|
|
* @param UserElement $user |
270
|
|
|
* @return Field|null |
271
|
|
|
*/ |
272
|
|
|
protected function getFieldLayoutField(UserElement $user, $fieldHandle) |
273
|
|
|
{ |
274
|
|
|
if (! $this->fieldLayout) { |
275
|
|
|
$this->fieldLayout = $user->getFieldLayout(); |
276
|
|
|
} |
277
|
|
|
if (is_null($this->fieldLayout)) { |
278
|
|
|
return null; |
279
|
|
|
} |
280
|
|
|
|
281
|
|
|
if (! isset($this->fields[$fieldHandle])) { |
282
|
|
|
$this->fields[$fieldHandle] = $this->fieldLayout->getFieldByHandle($fieldHandle); |
283
|
|
|
} |
284
|
|
|
|
285
|
|
|
|
286
|
|
|
return $this->fields[$fieldHandle]; |
287
|
|
|
} |
288
|
|
|
|
289
|
|
|
/** |
290
|
|
|
* @param UserElement $user |
291
|
|
|
* @param string $name |
292
|
|
|
* @param mixed $value |
293
|
|
|
*/ |
294
|
|
|
private function setSimpleProperty(UserElement $user, $name, $value) |
295
|
|
|
{ |
296
|
|
|
$field = $this->getFieldLayoutField($user, $name); |
297
|
|
|
|
298
|
|
|
Saml::info( |
299
|
|
|
sprintf( |
300
|
|
|
'%s as %s. Is Field? %s', |
301
|
|
|
$name, |
302
|
|
|
$value, |
303
|
|
|
$field instanceof Field ? $field->id : 'Nope' |
304
|
|
|
) |
305
|
|
|
); |
306
|
|
|
|
307
|
|
|
if (! is_null($field)) { |
308
|
|
|
$user->setFieldValue($name, $value); |
309
|
|
|
} else { |
310
|
|
|
$user->{$name} = $value; |
311
|
|
|
} |
312
|
|
|
} |
313
|
|
|
|
314
|
|
|
/************************************************** |
315
|
|
|
* Craft User Methods |
316
|
|
|
**************************************************/ |
317
|
|
|
|
318
|
|
|
/** |
319
|
|
|
* @param $username |
320
|
|
|
* @return UserElement |
321
|
|
|
* @throws UserException |
322
|
|
|
*/ |
323
|
|
|
protected function find($username) |
324
|
|
|
{ |
325
|
|
|
return $this->forceGet($username); |
326
|
|
|
} |
327
|
|
|
|
328
|
|
|
/** |
329
|
|
|
* @param $username |
330
|
|
|
* @return UserElement |
331
|
|
|
* @throws UserException |
332
|
|
|
*/ |
333
|
|
|
protected function forceGet($username) |
334
|
|
|
{ |
335
|
|
|
|
336
|
|
|
/** |
337
|
|
|
* Is there a user that exists already? |
338
|
|
|
*/ |
339
|
|
|
if ($user = $this->getByUsernameOrEmail($username)) { |
340
|
|
|
/** |
341
|
|
|
* System check for whether we are allowed merge with this this user |
342
|
|
|
*/ |
343
|
|
|
if (! Saml::getInstance()->getSettings()->mergeLocalUsers) { |
344
|
|
|
//don't continue |
345
|
|
|
throw new UserException( |
346
|
|
|
sprintf( |
347
|
|
|
"User (%s) already exists.", |
348
|
|
|
$username |
349
|
|
|
) |
350
|
|
|
); |
351
|
|
|
} |
352
|
|
|
} else { |
353
|
|
|
/** |
354
|
|
|
* New UserElement |
355
|
|
|
*/ |
356
|
|
|
$user = new UserElement( |
357
|
|
|
[ |
358
|
|
|
'username' => $username, |
359
|
|
|
] |
360
|
|
|
); |
361
|
|
|
} |
362
|
|
|
|
363
|
|
|
return $user; |
364
|
|
|
} |
365
|
|
|
|
366
|
|
|
/** |
367
|
|
|
* @param $emailOrUsername |
368
|
|
|
* @return UserElement|null |
369
|
|
|
*/ |
370
|
|
|
protected function getByUsernameOrEmail($usernameOrEmail, bool $archived = false) |
371
|
|
|
{ |
372
|
|
|
|
373
|
|
|
return UserElement::find() |
374
|
|
|
->where( |
375
|
|
|
[ |
376
|
|
|
'or', |
377
|
|
|
['username' => $usernameOrEmail], |
378
|
|
|
['email' => $usernameOrEmail], |
379
|
|
|
] |
380
|
|
|
) |
381
|
|
|
->addSelect(['users.password', 'users.passwordResetRequired']) |
382
|
|
|
->status(null) |
383
|
|
|
->archived($archived) |
384
|
|
|
->one(); |
385
|
|
|
} |
386
|
|
|
} |
387
|
|
|
|
Since your code implements the magic setter
_set
, this function will be called for any write access on an undefined variable. You can add the@property
annotation to your class or interface to document the existence of this variable.Since the property has write access only, you can use the @property-write annotation instead.
Of course, you may also just have mistyped another name, in which case you should fix the error.
See also the PhpDoc documentation for @property.