|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types = 1); |
|
3
|
|
|
/** |
|
4
|
|
|
* /src/EventSubscriber/JWTCreatedSubscriber.php |
|
5
|
|
|
* |
|
6
|
|
|
* @author TLe, Tarmo Leppänen <[email protected]> |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
namespace App\EventSubscriber; |
|
10
|
|
|
|
|
11
|
|
|
use App\Security\SecurityUser; |
|
12
|
|
|
use App\Service\Localization; |
|
13
|
|
|
use DateTime; |
|
14
|
|
|
use DateTimeZone; |
|
15
|
|
|
use Lexik\Bundle\JWTAuthenticationBundle\Event\JWTCreatedEvent; |
|
16
|
|
|
use Lexik\Bundle\JWTAuthenticationBundle\Events; |
|
17
|
|
|
use Psr\Log\LoggerInterface; |
|
18
|
|
|
use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
|
19
|
|
|
use Symfony\Component\HttpFoundation\RequestStack; |
|
20
|
|
|
use Symfony\Component\Security\Core\User\UserInterface; |
|
21
|
|
|
use function hash; |
|
22
|
|
|
use function implode; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* Class JWTCreatedSubscriber |
|
26
|
|
|
* |
|
27
|
|
|
* @package App\EventSubscriber |
|
28
|
|
|
* @author TLe, Tarmo Leppänen <[email protected]> |
|
29
|
|
|
*/ |
|
30
|
|
|
class JWTCreatedSubscriber implements EventSubscriberInterface |
|
31
|
|
|
{ |
|
32
|
|
|
public function __construct( |
|
33
|
|
|
private RequestStack $requestStack, |
|
34
|
|
|
private LoggerInterface $logger, |
|
35
|
|
|
) { |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* {@inheritdoc} |
|
40
|
|
|
* |
|
41
|
|
|
* @return array<string, string> |
|
42
|
|
|
*/ |
|
43
|
|
|
public static function getSubscribedEvents(): array |
|
44
|
|
|
{ |
|
45
|
|
|
return [ |
|
46
|
|
|
JWTCreatedEvent::class => 'onJWTCreated', |
|
47
|
|
|
Events::JWT_CREATED => 'onJWTCreated', |
|
48
|
|
|
]; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* Subscriber method to attach some custom data to current JWT payload. |
|
53
|
|
|
* |
|
54
|
|
|
* This method is called when following event is broadcast; |
|
55
|
|
|
* - lexik_jwt_authentication.on_jwt_created |
|
56
|
|
|
*/ |
|
57
|
18 |
|
public function onJWTCreated(JWTCreatedEvent $event): void |
|
58
|
|
|
{ |
|
59
|
|
|
// Get current original payload |
|
60
|
18 |
|
$payload = $event->getData(); |
|
61
|
|
|
|
|
62
|
|
|
// Set localization data |
|
63
|
18 |
|
$this->setLocalizationData($payload, $event->getUser()); |
|
64
|
|
|
|
|
65
|
|
|
// Update JWT expiration data |
|
66
|
18 |
|
$this->setExpiration($payload); |
|
67
|
|
|
|
|
68
|
|
|
// Add some extra security data to payload |
|
69
|
18 |
|
$this->setSecurityData($payload); |
|
70
|
|
|
|
|
71
|
|
|
// And set new payload for JWT |
|
72
|
18 |
|
$event->setData($payload); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
/** |
|
76
|
|
|
* @param array<string, string> $payload |
|
77
|
|
|
*/ |
|
78
|
18 |
|
private function setLocalizationData(array &$payload, UserInterface $user): void |
|
79
|
|
|
{ |
|
80
|
18 |
|
$payload['language'] = $user instanceof SecurityUser ? $user->getLanguage() : Localization::DEFAULT_LANGUAGE; |
|
81
|
18 |
|
$payload['locale'] = $user instanceof SecurityUser ? $user->getLocale() : Localization::DEFAULT_LOCALE; |
|
82
|
18 |
|
$payload['timezone'] = $user instanceof SecurityUser ? $user->getTimezone() : Localization::DEFAULT_TIMEZONE; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
/** @noinspection PhpDocMissingThrowsInspection */ |
|
86
|
|
|
/** |
|
87
|
|
|
* Method to set/modify JWT expiration date dynamically. |
|
88
|
|
|
* |
|
89
|
|
|
* @param array<string, string|int> $payload |
|
90
|
|
|
*/ |
|
91
|
18 |
|
private function setExpiration(array &$payload): void |
|
92
|
|
|
{ |
|
93
|
|
|
// Set new exp value for JWT |
|
94
|
|
|
/* @noinspection PhpUnhandledExceptionInspection */ |
|
95
|
18 |
|
$payload['exp'] = (new DateTime('+1 day', new DateTimeZone('UTC')))->getTimestamp(); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* Method to add some security related data to JWT payload, which are checked on JWT decode process. |
|
100
|
|
|
* |
|
101
|
|
|
* @see JWTDecodedListener |
|
102
|
|
|
* |
|
103
|
|
|
* @param array<string, string|int> $payload |
|
104
|
|
|
*/ |
|
105
|
18 |
|
private function setSecurityData(array &$payload): void |
|
106
|
|
|
{ |
|
107
|
|
|
// Get current request |
|
108
|
18 |
|
$request = $this->requestStack->getCurrentRequest(); |
|
109
|
|
|
|
|
110
|
18 |
|
if ($request === null) { |
|
111
|
2 |
|
$this->logger->alert('Request not available'); |
|
112
|
|
|
|
|
113
|
2 |
|
return; |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
// Get bits for checksum calculation |
|
117
|
16 |
|
$bits = [ |
|
118
|
16 |
|
$request->getClientIp(), |
|
119
|
16 |
|
$request->headers->get('User-Agent'), |
|
120
|
|
|
]; |
|
121
|
|
|
|
|
122
|
|
|
// Attach checksum to JWT payload |
|
123
|
16 |
|
$payload['checksum'] = hash('sha512', implode('|', $bits)); |
|
124
|
|
|
} |
|
125
|
|
|
} |
|
126
|
|
|
|
tarlepp /
symfony-flex-backend
