1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/* |
4
|
|
|
* This file is part of jwt-auth |
5
|
|
|
* |
6
|
|
|
* (c) Sean Tymon <[email protected]> |
7
|
|
|
* |
8
|
|
|
* For the full copyright and license information, please view the LICENSE |
9
|
|
|
* file that was distributed with this source code. |
10
|
|
|
*/ |
11
|
|
|
|
12
|
|
|
namespace Tymon\JWTAuth; |
13
|
|
|
|
14
|
|
|
use Illuminate\Http\Request; |
15
|
|
|
use Tymon\JWTAuth\Http\Parser; |
16
|
|
|
use Tymon\JWTAuth\Support\CustomClaims; |
17
|
|
|
use Tymon\JWTAuth\Contracts\JWTSubject; |
18
|
|
|
use Tymon\JWTAuth\Exceptions\JWTException; |
19
|
|
|
|
20
|
|
|
class JWT |
21
|
|
|
{ |
22
|
|
|
use CustomClaims; |
23
|
|
|
|
24
|
|
|
/** |
25
|
|
|
* @var \Tymon\JWTAuth\Manager |
26
|
|
|
*/ |
27
|
|
|
protected $manager; |
28
|
|
|
|
29
|
|
|
/** |
30
|
|
|
* @var \Tymon\JWTAuth\Http\Parser |
31
|
|
|
*/ |
32
|
|
|
protected $parser; |
33
|
|
|
|
34
|
|
|
/** |
35
|
|
|
* @var \Tymon\JWTAuth\Token |
36
|
|
|
*/ |
37
|
|
|
protected $token; |
38
|
|
|
|
39
|
|
|
/** |
40
|
|
|
* @param \Tymon\JWTAuth\Manager $manager |
41
|
|
|
* @param \Tymon\JWTAuth\Http\Parser $parser |
42
|
|
|
*/ |
43
|
38 |
|
public function __construct(Manager $manager, Parser $parser) |
44
|
|
|
{ |
45
|
38 |
|
$this->manager = $manager; |
46
|
38 |
|
$this->parser = $parser; |
47
|
38 |
|
} |
48
|
|
|
|
49
|
|
|
/** |
50
|
|
|
* Generate a token using the user identifier as the subject claim. |
51
|
|
|
* |
52
|
|
|
* @param \Tymon\JWTAuth\Contracts\JWTSubject $user |
53
|
|
|
* |
54
|
|
|
* @return string |
55
|
|
|
*/ |
56
|
4 |
|
public function fromUser(JWTSubject $user) |
57
|
|
|
{ |
58
|
4 |
|
$payload = $this->makePayload($user); |
59
|
|
|
|
60
|
4 |
|
return $this->manager->encode($payload)->get(); |
61
|
|
|
} |
62
|
|
|
|
63
|
|
|
/** |
64
|
|
|
* Refresh an expired token. |
65
|
|
|
* |
66
|
|
|
* @return string |
67
|
|
|
*/ |
68
|
2 |
|
public function refresh() |
69
|
|
|
{ |
70
|
2 |
|
$this->requireToken(); |
71
|
|
|
|
72
|
2 |
|
return $this->manager->customClaims($this->getCustomClaims())->refresh($this->token)->get(); |
73
|
|
|
} |
74
|
|
|
|
75
|
|
|
/** |
76
|
|
|
* Invalidate a token (add it to the blacklist). |
77
|
|
|
* |
78
|
|
|
* @param boolean $forceForever |
79
|
|
|
* |
80
|
|
|
* @return boolean |
81
|
|
|
*/ |
82
|
4 |
|
public function invalidate($forceForever = false) |
83
|
|
|
{ |
84
|
4 |
|
$this->requireToken(); |
85
|
|
|
|
86
|
4 |
|
return $this->manager->invalidate($this->token, $forceForever); |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
/** |
90
|
|
|
* Alias to get the payload, and as a result checks that |
91
|
|
|
* the token is valid i.e. not expired or blacklisted |
92
|
|
|
* |
93
|
|
|
* @throws JWTException |
94
|
|
|
* |
95
|
|
|
* @return \Tymon\JWTAuth\Payload |
96
|
|
|
*/ |
97
|
4 |
|
public function checkOrFail() |
98
|
|
|
{ |
99
|
4 |
|
return $this->getPayload(); |
100
|
|
|
} |
101
|
|
|
|
102
|
|
|
/** |
103
|
|
|
* Check that the token is valid |
104
|
|
|
* |
105
|
|
|
* @return boolean |
106
|
|
|
*/ |
107
|
4 |
|
public function check() |
108
|
|
|
{ |
109
|
|
|
try { |
110
|
4 |
|
$this->checkOrFail(); |
111
|
4 |
|
} catch (JWTException $e) { |
112
|
2 |
|
return false; |
113
|
|
|
} |
114
|
|
|
|
115
|
2 |
|
return true; |
116
|
|
|
} |
117
|
|
|
|
118
|
|
|
/** |
119
|
|
|
* Get the token. |
120
|
|
|
* |
121
|
|
|
* @return false|Token |
122
|
|
|
*/ |
123
|
6 |
|
public function getToken() |
124
|
|
|
{ |
125
|
6 |
|
if (! $this->token) { |
126
|
|
|
try { |
127
|
4 |
|
$this->parseToken(); |
128
|
4 |
|
} catch (JWTException $e) { |
129
|
2 |
|
return false; |
130
|
|
|
} |
131
|
2 |
|
} |
132
|
|
|
|
133
|
4 |
|
return $this->token; |
134
|
|
|
} |
135
|
|
|
|
136
|
|
|
/** |
137
|
|
|
* Parse the token from the request. |
138
|
|
|
* |
139
|
|
|
* @throws \Tymon\JWTAuth\Exceptions\JWTException |
140
|
|
|
* |
141
|
|
|
* @return JWTAuth |
142
|
|
|
*/ |
143
|
12 |
|
public function parseToken() |
144
|
|
|
{ |
145
|
12 |
|
if (! $token = $this->parser->parseToken()) { |
146
|
4 |
|
throw new JWTException('The token could not be parsed from the request'); |
147
|
|
|
} |
148
|
|
|
|
149
|
8 |
|
return $this->setToken($token); |
150
|
|
|
} |
151
|
|
|
|
152
|
|
|
/** |
153
|
|
|
* Get the raw Payload instance. |
154
|
|
|
* |
155
|
|
|
* @return \Tymon\JWTAuth\Payload |
156
|
|
|
*/ |
157
|
10 |
|
public function getPayload() |
158
|
|
|
{ |
159
|
10 |
|
$this->requireToken(); |
160
|
|
|
|
161
|
8 |
|
return $this->manager->decode($this->token); |
162
|
|
|
} |
163
|
|
|
|
164
|
|
|
/** |
165
|
|
|
* Create a Payload instance. |
166
|
|
|
* |
167
|
|
|
* @param \Tymon\JWTAuth\Contracts\JWTSubject $user |
168
|
|
|
* |
169
|
|
|
* @return \Tymon\JWTAuth\Payload |
170
|
|
|
*/ |
171
|
4 |
|
public function makePayload(JWTSubject $user) |
172
|
|
|
{ |
173
|
4 |
|
return $this->factory()->customClaims($this->getClaimsArray($user))->make(); |
174
|
|
|
} |
175
|
|
|
|
176
|
|
|
/** |
177
|
|
|
* Build the claims array and return it |
178
|
|
|
* |
179
|
|
|
* @param \Tymon\JWTAuth\Contracts\JWTSubject $user |
180
|
|
|
* |
181
|
|
|
* @return array |
182
|
|
|
*/ |
183
|
4 |
|
protected function getClaimsArray(JWTSubject $user) |
184
|
|
|
{ |
185
|
4 |
|
return array_merge( |
186
|
4 |
|
['sub' => $user->getJWTIdentifier()], |
187
|
4 |
|
$this->customClaims, |
188
|
4 |
|
$user->getJWTCustomClaims() |
189
|
4 |
|
); |
190
|
|
|
} |
191
|
|
|
|
192
|
|
|
/** |
193
|
|
|
* Get the authenticated user |
194
|
|
|
* |
195
|
|
|
* @return \Tymon\JWTAuth\Contracts\JWTSubject |
196
|
|
|
*/ |
197
|
4 |
|
public function user() |
198
|
|
|
{ |
199
|
4 |
|
return $this->auth->user(); |
|
|
|
|
200
|
|
|
} |
201
|
|
|
|
202
|
|
|
/** |
203
|
|
|
* Set the token. |
204
|
|
|
* |
205
|
|
|
* @param Token|string $token |
206
|
|
|
* |
207
|
|
|
* @return JWTAuth |
208
|
|
|
*/ |
209
|
18 |
|
public function setToken($token) |
210
|
|
|
{ |
211
|
18 |
|
$this->token = $token instanceof Token ? $token : new Token($token); |
212
|
|
|
|
213
|
18 |
|
return $this; |
214
|
|
|
} |
215
|
|
|
|
216
|
|
|
/** |
217
|
|
|
* Unset the current token. |
218
|
|
|
* |
219
|
|
|
* @return JWTAuth |
220
|
|
|
*/ |
221
|
|
|
public function unsetToken() |
222
|
|
|
{ |
223
|
|
|
$this->token = null; |
224
|
|
|
|
225
|
|
|
return $this; |
226
|
|
|
} |
227
|
|
|
|
228
|
|
|
/** |
229
|
|
|
* Ensure that a token is available. |
230
|
|
|
* |
231
|
|
|
* @throws \Tymon\JWTAuth\Exceptions\JWTException |
232
|
|
|
*/ |
233
|
16 |
|
protected function requireToken() |
234
|
|
|
{ |
235
|
16 |
|
if (! $this->token) { |
236
|
2 |
|
throw new JWTException('A token is required'); |
237
|
|
|
} |
238
|
14 |
|
} |
239
|
|
|
|
240
|
|
|
/** |
241
|
|
|
* Set the request instance. |
242
|
|
|
* |
243
|
|
|
* @param \Illuminate\Http\Request $request |
244
|
|
|
* |
245
|
|
|
* @return JWTAuth |
246
|
|
|
*/ |
247
|
2 |
|
public function setRequest(Request $request) |
248
|
|
|
{ |
249
|
2 |
|
$this->parser->setRequest($request); |
250
|
|
|
|
251
|
2 |
|
return $this; |
252
|
|
|
} |
253
|
|
|
|
254
|
|
|
/** |
255
|
|
|
* Get the Manager instance. |
256
|
|
|
* |
257
|
|
|
* @return \Tymon\JWTAuth\Manager |
258
|
|
|
*/ |
259
|
4 |
|
public function manager() |
260
|
|
|
{ |
261
|
4 |
|
return $this->manager; |
262
|
|
|
} |
263
|
|
|
|
264
|
|
|
/** |
265
|
|
|
* Get the Parser instance |
266
|
|
|
* |
267
|
|
|
* @return \Tymon\JWTAuth\Http\Parser |
268
|
|
|
*/ |
269
|
2 |
|
public function parser() |
270
|
|
|
{ |
271
|
2 |
|
return $this->parser; |
272
|
|
|
} |
273
|
|
|
|
274
|
|
|
/** |
275
|
|
|
* Get the Payload Factory |
276
|
|
|
* |
277
|
|
|
* @return \Tymon\JWTAuth\Factory |
278
|
|
|
*/ |
279
|
4 |
|
public function factory() |
280
|
|
|
{ |
281
|
4 |
|
return $this->manager->getPayloadFactory(); |
282
|
|
|
} |
283
|
|
|
|
284
|
|
|
/** |
285
|
|
|
* Get the Blacklist |
286
|
|
|
* |
287
|
|
|
* @return \Tymon\JWTAuth\Blacklist |
288
|
|
|
*/ |
289
|
|
|
public function blacklist() |
290
|
|
|
{ |
291
|
|
|
return $this->manager->getBlacklist(); |
292
|
|
|
} |
293
|
|
|
|
294
|
|
|
/** |
295
|
|
|
* Magically call the JWT Manager. |
296
|
|
|
* |
297
|
|
|
* @param string $method |
298
|
|
|
* @param array $parameters |
299
|
|
|
* |
300
|
|
|
* @return mixed |
301
|
|
|
* |
302
|
|
|
* @throws \BadMethodCallException |
303
|
|
|
*/ |
304
|
2 |
|
public function __call($method, $parameters) |
305
|
|
|
{ |
306
|
2 |
|
if (method_exists($this->manager, $method)) { |
307
|
2 |
|
return call_user_func_array([$this->manager, $method], $parameters); |
308
|
|
|
} |
309
|
|
|
|
310
|
|
|
throw new \BadMethodCallException("Method [$method] does not exist."); |
311
|
|
|
} |
312
|
|
|
} |
313
|
|
|
|
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: