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\ClientAuthentication; |
15
|
|
|
|
16
|
|
|
use OAuth2Framework\Component\Core\Client\Client; |
17
|
|
|
use OAuth2Framework\Component\Core\Client\ClientId; |
18
|
|
|
use OAuth2Framework\Component\Core\Exception\OAuth2Exception; |
19
|
|
|
use Psr\Http\Message\ServerRequestInterface; |
20
|
|
|
|
21
|
|
|
class AuthenticationMethodManager |
22
|
|
|
{ |
23
|
|
|
/** |
24
|
|
|
* @var AuthenticationMethod[] |
25
|
|
|
*/ |
26
|
|
|
private $methods = []; |
27
|
|
|
|
28
|
|
|
/** |
29
|
|
|
* @var string[] |
30
|
|
|
*/ |
31
|
|
|
private $names = []; |
32
|
|
|
|
33
|
|
|
/** |
34
|
|
|
* @param AuthenticationMethod $method |
35
|
|
|
* |
36
|
|
|
* @return AuthenticationMethodManager |
37
|
|
|
*/ |
38
|
|
|
public function add(AuthenticationMethod $method): self |
39
|
|
|
{ |
40
|
|
|
$class = get_class($method); |
41
|
|
|
$this->methods[$class] = $method; |
42
|
|
|
foreach ($method->getSupportedMethods() as $name) { |
43
|
|
|
$this->names[$name] = $class; |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
return $this; |
47
|
|
|
} |
48
|
|
|
|
49
|
|
|
/** |
50
|
|
|
* @return string[] |
51
|
|
|
*/ |
52
|
|
|
public function list(): array |
53
|
|
|
{ |
54
|
|
|
return array_keys($this->names); |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
/** |
58
|
|
|
* @param string $name |
59
|
|
|
* |
60
|
|
|
* @return bool |
61
|
|
|
*/ |
62
|
|
|
public function has(string $name): bool |
63
|
|
|
{ |
64
|
|
|
return array_key_exists($name, $this->names); |
65
|
|
|
} |
66
|
|
|
|
67
|
|
|
/** |
68
|
|
|
* @param string $name |
69
|
|
|
* |
70
|
|
|
* @throws \InvalidArgumentException |
71
|
|
|
* |
72
|
|
|
* @return AuthenticationMethod |
73
|
|
|
*/ |
74
|
|
|
public function get(string $name): AuthenticationMethod |
75
|
|
|
{ |
76
|
|
|
if (!$this->has($name)) { |
77
|
|
|
throw new \InvalidArgumentException(sprintf('The token endpoint authentication method "%s" is not supported. Please use one of the following values: %s', $name, implode(', ', $this->list()))); |
78
|
|
|
} |
79
|
|
|
$class = $this->names[$name]; |
80
|
|
|
|
81
|
|
|
return $this->methods[$class]; |
82
|
|
|
} |
83
|
|
|
|
84
|
|
|
/** |
85
|
|
|
* @return AuthenticationMethod[] |
86
|
|
|
*/ |
87
|
|
|
public function all(): array |
88
|
|
|
{ |
89
|
|
|
return array_values($this->methods); |
90
|
|
|
} |
91
|
|
|
|
92
|
|
|
/** |
93
|
|
|
* @param ServerRequestInterface $request |
94
|
|
|
* @param AuthenticationMethod $authenticationMethod |
|
|
|
|
95
|
|
|
* @param mixed $clientCredentials The client credentials found in the request |
96
|
|
|
* |
97
|
|
|
* @throws OAuth2Exception |
98
|
|
|
* |
99
|
|
|
* @return null|ClientId |
100
|
|
|
*/ |
101
|
|
|
public function findClientIdAndCredentials(ServerRequestInterface $request, AuthenticationMethod &$authenticationMethod = null, &$clientCredentials = null) |
102
|
|
|
{ |
103
|
|
|
$clientId = null; |
104
|
|
|
$clientCredentials = null; |
105
|
|
|
foreach ($this->methods as $method) { |
106
|
|
|
$tempClientId = $method->findClientIdAndCredentials($request, $clientCredentials); |
107
|
|
|
if (null === $tempClientId) { |
108
|
|
|
continue; |
109
|
|
|
} |
110
|
|
|
if (null === $clientId) { |
111
|
|
|
$clientId = $tempClientId; |
112
|
|
|
$authenticationMethod = $method; |
113
|
|
|
|
114
|
|
|
continue; |
115
|
|
|
} |
116
|
|
|
if (!$method instanceof None && !$authenticationMethod instanceof None) { |
117
|
|
|
throw new OAuth2Exception(400, OAuth2Exception::ERROR_INVALID_REQUEST, 'Only one authentication method may be used to authenticate the client.'); |
118
|
|
|
} |
119
|
|
|
if (!$method instanceof None) { |
120
|
|
|
$authenticationMethod = $method; |
121
|
|
|
} |
122
|
|
|
} |
123
|
|
|
|
124
|
|
|
return $clientId; |
125
|
|
|
} |
126
|
|
|
|
127
|
|
|
/** |
128
|
|
|
* @param ServerRequestInterface $request |
129
|
|
|
* @param Client $client |
130
|
|
|
* @param AuthenticationMethod $authenticationMethod |
131
|
|
|
* @param mixed $clientCredentials |
132
|
|
|
* |
133
|
|
|
* @return bool |
134
|
|
|
*/ |
135
|
|
|
public function isClientAuthenticated(ServerRequestInterface $request, Client $client, AuthenticationMethod $authenticationMethod, $clientCredentials): bool |
136
|
|
|
{ |
137
|
|
|
if (in_array($client->get('token_endpoint_auth_method'), $authenticationMethod->getSupportedMethods())) { |
138
|
|
|
if (false === $client->areClientCredentialsExpired()) { |
139
|
|
|
return $authenticationMethod->isClientAuthenticated($client, $clientCredentials, $request); |
140
|
|
|
} |
141
|
|
|
} |
142
|
|
|
return false; |
143
|
|
|
} |
144
|
|
|
|
145
|
|
|
/** |
146
|
|
|
* @return string[] |
147
|
|
|
*/ |
148
|
|
|
public function getSchemesParameters(): array |
149
|
|
|
{ |
150
|
|
|
$schemes = []; |
151
|
|
|
foreach ($this->all() as $method) { |
152
|
|
|
$schemes = array_merge( |
153
|
|
|
$schemes, |
154
|
|
|
$method->getSchemesParameters() |
155
|
|
|
); |
156
|
|
|
} |
157
|
|
|
|
158
|
|
|
return $schemes; |
159
|
|
|
} |
160
|
|
|
} |
161
|
|
|
|
This check looks for
@param
annotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.