1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/* |
4
|
|
|
* The MIT License (MIT) |
5
|
|
|
* |
6
|
|
|
* Copyright (c) 2014-2016 Spomky-Labs |
7
|
|
|
* |
8
|
|
|
* This software may be modified and distributed under the terms |
9
|
|
|
* of the MIT license. See the LICENSE file for details. |
10
|
|
|
*/ |
11
|
|
|
|
12
|
|
|
namespace Jose\Checker; |
13
|
|
|
|
14
|
|
|
use Assert\Assertion; |
15
|
|
|
use Jose\Object\JWSInterface; |
16
|
|
|
use Jose\Object\JWTInterface; |
17
|
|
|
|
18
|
|
|
/** |
19
|
|
|
* Class CheckerManager. |
20
|
|
|
*/ |
21
|
|
|
class CheckerManager implements CheckerManagerInterface |
22
|
|
|
{ |
23
|
|
|
/** |
24
|
|
|
* @var \Jose\Checker\ClaimCheckerInterface[] |
25
|
|
|
*/ |
26
|
|
|
private $claim_checkers = []; |
27
|
|
|
|
28
|
|
|
/** |
29
|
|
|
* @var \Jose\Checker\HeaderCheckerInterface[] |
30
|
|
|
*/ |
31
|
|
|
private $header_checkers = []; |
32
|
|
|
|
33
|
|
|
/** |
34
|
|
|
* @param \Jose\Object\JWTInterface $jwt |
35
|
|
|
* |
36
|
|
|
* @return string[] |
37
|
|
|
*/ |
38
|
|
|
private function checkJWT(JWTInterface $jwt) |
39
|
|
|
{ |
40
|
|
|
$checked_claims = []; |
41
|
|
|
|
42
|
|
|
foreach ($this->claim_checkers as $claim_checker) { |
43
|
|
|
$checked_claims = array_merge( |
44
|
|
|
$checked_claims, |
45
|
|
|
$claim_checker->checkClaim($jwt) |
46
|
|
|
); |
47
|
|
|
} |
48
|
|
|
|
49
|
|
|
return $checked_claims; |
50
|
|
|
} |
51
|
|
|
|
52
|
|
|
/** |
53
|
|
|
* @param array $protected_headers |
54
|
|
|
* @param array $headers |
55
|
|
|
* @param array $checked_claims |
56
|
|
|
*/ |
57
|
|
|
private function checkHeaders(array $protected_headers, array $headers, array $checked_claims) |
58
|
|
|
{ |
59
|
|
|
foreach ($this->header_checkers as $header_checker) { |
60
|
|
|
$header_checker->checkHeader($protected_headers, $headers, $checked_claims); |
61
|
|
|
} |
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
/** |
65
|
|
|
* {@inheritdoc} |
66
|
|
|
*/ |
67
|
|
|
public function checkJWS(JWSInterface $jws, $signature) |
68
|
|
|
{ |
69
|
|
|
Assertion::integer($signature); |
70
|
|
|
Assertion::lessThan($signature, $jws->countSignatures()); |
71
|
|
|
|
72
|
|
|
$checked_claims = $this->checkJWT($jws); |
73
|
|
|
$protected_headers = $jws->getSignature($signature)->getProtectedHeaders(); |
74
|
|
|
$headers = $jws->getSignature($signature)->getHeaders(); |
75
|
|
|
|
76
|
|
|
$this->checkHeaders($protected_headers, $headers, $checked_claims); |
77
|
|
|
} |
78
|
|
|
|
79
|
|
|
/** |
80
|
|
|
* @param \Jose\Checker\ClaimCheckerInterface $claim_checker |
81
|
|
|
*/ |
82
|
|
|
public function addClaimChecker(ClaimCheckerInterface $claim_checker) |
83
|
|
|
{ |
84
|
|
|
$this->claim_checkers[] = $claim_checker; |
85
|
|
|
} |
86
|
|
|
|
87
|
|
|
/** |
88
|
|
|
* @param \Jose\Checker\HeaderCheckerInterface $header_checker |
89
|
|
|
*/ |
90
|
|
|
public function addHeaderChecker(HeaderCheckerInterface $header_checker) |
91
|
|
|
{ |
92
|
|
|
$this->header_checkers[] = $header_checker; |
93
|
|
|
} |
94
|
|
|
} |
95
|
|
|
|