|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
/* |
|
6
|
|
|
* The MIT License (MIT) |
|
7
|
|
|
* |
|
8
|
|
|
* Copyright (c) 2014-2018 Spomky-Labs |
|
9
|
|
|
* |
|
10
|
|
|
* This software may be modified and distributed under the terms |
|
11
|
|
|
* of the MIT license. See the LICENSE file for details. |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
namespace OAuth2Framework\Component\Server\OpenIdConnect\Rule; |
|
15
|
|
|
|
|
16
|
|
|
use Jose\Component\Encryption\JWEBuilder; |
|
17
|
|
|
use Jose\Component\Signature\JWSBuilder; |
|
18
|
|
|
use OAuth2Framework\Component\Server\ClientRegistrationEndpoint\Rule\Rule; |
|
19
|
|
|
use OAuth2Framework\Component\Server\Core\Client\ClientId; |
|
20
|
|
|
use OAuth2Framework\Component\Server\Core\DataBag\DataBag; |
|
21
|
|
|
|
|
22
|
|
|
final class IdTokenAlgorithmsRule implements Rule |
|
23
|
|
|
{ |
|
24
|
|
|
/** |
|
25
|
|
|
* @var JWSBuilder |
|
26
|
|
|
*/ |
|
27
|
|
|
private $jwsBuilder; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* @var JWEBuilder|null |
|
31
|
|
|
*/ |
|
32
|
|
|
private $jweBuilder; |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* IdTokenAlgorithmsRule constructor. |
|
36
|
|
|
* |
|
37
|
|
|
* @param JWSBuilder $jwsBuilder |
|
38
|
|
|
* @param JWEBuilder|null $jweBuilder |
|
39
|
|
|
*/ |
|
40
|
|
|
public function __construct(JWSBuilder $jwsBuilder, ?JWEBuilder $jweBuilder) |
|
41
|
|
|
{ |
|
42
|
|
|
$this->jwsBuilder = $jwsBuilder; |
|
43
|
|
|
$this->jweBuilder = $jweBuilder; |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* {@inheritdoc} |
|
48
|
|
|
*/ |
|
49
|
|
|
public function handle(ClientId $clientId, DataBag $commandParameters, DataBag $validatedParameters, callable $next): DataBag |
|
50
|
|
|
{ |
|
51
|
|
|
if ($commandParameters->has('id_token_signed_response_alg')) { |
|
52
|
|
|
$this->checkAlgorithms('id_token_signed_response_alg', $commandParameters, $this->jwsBuilder->getSignatureAlgorithmManager()->list()); |
|
53
|
|
|
$validatedParameters = $validatedParameters->with('id_token_signed_response_alg', $commandParameters->get('id_token_signed_response_alg')); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
if ($commandParameters->has('id_token_encrypted_response_alg') && $commandParameters->has('id_token_encrypted_response_enc') && null !== $this->jweBuilder) { |
|
57
|
|
|
$this->checkAlgorithms('id_token_encrypted_response_alg', $commandParameters, $this->jweBuilder->getKeyEncryptionAlgorithmManager()->list()); |
|
58
|
|
|
$this->checkAlgorithms('id_token_encrypted_response_enc', $commandParameters, $this->jweBuilder->getContentEncryptionAlgorithmManager()->list()); |
|
59
|
|
|
$validatedParameters = $validatedParameters->with('id_token_encrypted_response_alg', $commandParameters->get('id_token_encrypted_response_alg')); |
|
60
|
|
|
$validatedParameters = $validatedParameters->with('id_token_encrypted_response_enc', $commandParameters->get('id_token_encrypted_response_enc')); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
return $next($clientId, $commandParameters, $validatedParameters); |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* @param string $parameter |
|
68
|
|
|
* @param DataBag $commandParameters |
|
69
|
|
|
* @param array $allowedAlgorithms |
|
70
|
|
|
*/ |
|
71
|
|
|
private function checkAlgorithms(string $parameter, DataBag $commandParameters, array $allowedAlgorithms) |
|
72
|
|
|
{ |
|
73
|
|
|
$algorithm = $commandParameters->get($parameter); |
|
74
|
|
|
if (!is_string($algorithm) || !in_array($algorithm, $allowedAlgorithms)) { |
|
75
|
|
|
throw new \InvalidArgumentException(sprintf('The parameter "%s" must be an algorithm supported by this server. Please choose one of the following value(s): %s', $parameter, implode(', ', $allowedAlgorithms))); |
|
76
|
|
|
} |
|
77
|
|
|
} |
|
78
|
|
|
} |
|
79
|
|
|
|
OAuth2-Framework /
oauth2-framework
