|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Emarref\Jwt\Serialization; |
|
4
|
|
|
|
|
5
|
|
|
use Emarref\Jwt\Claim; |
|
6
|
|
|
use Emarref\Jwt\Encoding; |
|
7
|
|
|
use Emarref\Jwt\HeaderParameter; |
|
8
|
|
|
use Emarref\Jwt\Token; |
|
9
|
|
|
|
|
10
|
|
|
class Compact implements SerializerInterface |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* @var Encoding\EncoderInterface |
|
14
|
|
|
*/ |
|
15
|
|
|
private $encoding; |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* @var HeaderParameter\Factory |
|
19
|
|
|
*/ |
|
20
|
|
|
private $headerParameterFactory; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* @var Claim\Factory |
|
24
|
|
|
*/ |
|
25
|
|
|
private $claimFactory; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @param Encoding\EncoderInterface $encoding |
|
29
|
|
|
* @param HeaderParameter\Factory $headerParameterFactory |
|
30
|
|
|
* @param Claim\Factory $claimFactory |
|
31
|
|
|
*/ |
|
32
|
|
|
public function __construct( |
|
33
|
|
|
Encoding\EncoderInterface $encoding, |
|
34
|
|
|
HeaderParameter\Factory $headerParameterFactory, |
|
35
|
|
|
Claim\Factory $claimFactory |
|
36
|
|
|
) { |
|
37
|
|
|
$this->encoding = $encoding; |
|
38
|
|
|
$this->headerParameterFactory = $headerParameterFactory; |
|
39
|
|
|
$this->claimFactory = $claimFactory; |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @param string $headersJson |
|
44
|
|
|
* |
|
45
|
|
|
* @return HeaderParameter\ParameterInterface[] |
|
46
|
|
|
* @throws \InvalidArgumentException |
|
47
|
|
|
*/ |
|
48
|
|
View Code Duplication |
protected function parseHeaders($headersJson) |
|
49
|
|
|
{ |
|
50
|
|
|
$parameters = []; |
|
51
|
|
|
$headers = json_decode($headersJson, true); |
|
52
|
|
|
|
|
53
|
|
|
if (!is_array($headers) || empty($headers)) { |
|
54
|
|
|
throw new \InvalidArgumentException('Not a valid header of JWT string passed for deserialization'); |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
foreach ($headers as $name => $value) { |
|
58
|
|
|
$parameter = $this->headerParameterFactory->get($name); |
|
59
|
|
|
$parameter->setValue($value); |
|
60
|
|
|
$parameters[] = $parameter; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
return $parameters; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* @param string $payloadJson |
|
68
|
|
|
* |
|
69
|
|
|
* @return Claim\ClaimInterface[] |
|
70
|
|
|
* @throws \InvalidArgumentException |
|
71
|
|
|
*/ |
|
72
|
|
View Code Duplication |
protected function parsePayload($payloadJson) |
|
73
|
|
|
{ |
|
74
|
|
|
$claims = []; |
|
75
|
|
|
$payload = json_decode($payloadJson, true); |
|
76
|
|
|
|
|
77
|
|
|
if (!is_array($payload)) { |
|
78
|
|
|
throw new \InvalidArgumentException('Not a valid payload of JWT string passed for deserialization'); |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
foreach ($payload as $name => $value) { |
|
82
|
|
|
$claim = $this->claimFactory->get($name); |
|
83
|
|
|
$claim->setValue($value); |
|
84
|
|
|
$claims[] = $claim; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
return $claims; |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
/** |
|
91
|
|
|
* @param string $jwt |
|
92
|
|
|
* |
|
93
|
|
|
* @return Token |
|
94
|
|
|
* @throws \InvalidArgumentException |
|
95
|
|
|
*/ |
|
96
|
|
|
public function deserialize($jwt) |
|
97
|
|
|
{ |
|
98
|
|
|
$token = new Token(); |
|
99
|
|
|
|
|
100
|
|
|
if (empty($jwt)) { |
|
101
|
|
|
throw new \InvalidArgumentException('Not a valid JWT string passed for deserialization'); |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
list($encodedHeader, $encodedPayload, $encodedSignature) = array_pad(explode('.', $jwt, 3), 3, null); |
|
105
|
|
|
|
|
106
|
|
|
$decodedHeader = $this->encoding->decode($encodedHeader); |
|
107
|
|
|
$decodedPayload = $this->encoding->decode($encodedPayload); |
|
108
|
|
|
$decodedSignature = $this->encoding->decode($encodedSignature); |
|
109
|
|
|
|
|
110
|
|
|
foreach ($this->parseHeaders($decodedHeader) as $header) { |
|
111
|
|
|
$token->addHeader($header); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
foreach ($this->parsePayload($decodedPayload) as $claim) { |
|
115
|
|
|
$token->addClaim($claim); |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
$token->setSignature($decodedSignature); |
|
119
|
|
|
|
|
120
|
|
|
return $token; |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
/** |
|
124
|
|
|
* @param Token $token |
|
125
|
|
|
* @return string |
|
126
|
|
|
*/ |
|
127
|
|
View Code Duplication |
public function serialize(Token $token) |
|
128
|
|
|
{ |
|
129
|
|
|
$serializedHeader = $token->getHeader()->getParameters()->jsonSerialize(); |
|
130
|
|
|
$serializedPayload = $token->getPayload()->getClaims()->jsonSerialize(); |
|
131
|
|
|
$signature = $token->getSignature(); |
|
132
|
|
|
|
|
133
|
|
|
return sprintf('%s.%s.%s', |
|
134
|
|
|
$this->encoding->encode($serializedHeader), |
|
135
|
|
|
$this->encoding->encode($serializedPayload), |
|
136
|
|
|
$this->encoding->encode($signature) |
|
137
|
|
|
); |
|
138
|
|
|
} |
|
139
|
|
|
} |
|
140
|
|
|
|
emarref /
jwt
