|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Created by PhpStorm. |
|
4
|
|
|
* User: Alexandre |
|
5
|
|
|
* Date: 07/01/2018 |
|
6
|
|
|
* Time: 14:19 |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
namespace OAuth2\ClientAuthentication\Authenticators; |
|
10
|
|
|
|
|
11
|
|
|
|
|
12
|
|
|
use OAuth2\Role\Client\Type\ClientPassword; |
|
13
|
|
|
use OAuth2\Role\Client\Type\ConfidentialClient; |
|
14
|
|
|
use OAuth2\Roles\ClientInterface; |
|
15
|
|
|
use OAuth2\Roles\Clients\ConfidentialClientInterface; |
|
16
|
|
|
use OAuth2\Storages\ClientStorageInterface; |
|
17
|
|
|
use Psr\Http\Message\ServerRequestInterface; |
|
18
|
|
|
|
|
19
|
|
|
class ClientPasswordAuthenticator implements ClientAuthenticatorInterface |
|
20
|
|
|
{ |
|
21
|
|
|
/** |
|
22
|
|
|
* @var ClientStorageInterface |
|
23
|
|
|
*/ |
|
24
|
|
|
private $clientStorage; |
|
25
|
|
|
/** |
|
26
|
|
|
* @var bool |
|
27
|
|
|
*/ |
|
28
|
|
|
private $supportCredentialsInBody; |
|
29
|
|
|
|
|
30
|
|
|
public function __construct(ClientStorageInterface $clientStorage, ?bool $supportCredentialsInBody = null) |
|
31
|
|
|
{ |
|
32
|
|
|
$this->clientStorage = $clientStorage; |
|
33
|
|
|
$this->supportCredentialsInBody = $supportCredentialsInBody; |
|
34
|
|
|
} |
|
35
|
|
|
|
|
36
|
1 |
|
public function isPasswordAuthentication(): bool |
|
37
|
|
|
{ |
|
38
|
1 |
|
return true; |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
1 |
|
public function support(ServerRequestInterface $request): bool |
|
42
|
|
|
{ |
|
43
|
1 |
|
if ($request->hasHeader('Authorization')) { |
|
44
|
1 |
|
return true; |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
$body = $request->getParsedBody(); |
|
48
|
|
|
return isset($body['client_id'], $body['client_secret']); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* @param ServerRequestInterface $request |
|
53
|
|
|
* @return ClientInterface |
|
54
|
|
|
* @throws \Exception |
|
55
|
|
|
*/ |
|
56
|
1 |
|
public function authenticate(ServerRequestInterface $request): ClientInterface |
|
57
|
|
|
{ |
|
58
|
1 |
|
$identifier = null; |
|
59
|
1 |
|
$password = null; |
|
60
|
1 |
|
$useHTTPAuthenticationScheme = true; |
|
61
|
1 |
|
$body = $request->getParsedBody(); |
|
62
|
1 |
|
if ($request->hasHeader('Authorization')) { |
|
63
|
|
|
// 2.3 The client MUST NOT use more than one authentication method in each request |
|
64
|
1 |
|
if (isset($body['client_secret'])) { |
|
65
|
|
|
throw new \Exception('Multiple authentication methods used'); |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
1 |
|
$authorization = $request->getHeader('Authorization')[0] ?? ''; |
|
69
|
1 |
|
$authorization = explode(' ', trim($authorization)); |
|
70
|
1 |
|
$method = $authorization[0]; |
|
71
|
1 |
|
if (strtolower($method) === 'basic') { |
|
72
|
1 |
|
$authorization = explode(':', base64_decode($authorization[1])); |
|
73
|
1 |
|
$identifier = $authorization[0] ?? null; |
|
74
|
1 |
|
$password = $authorization[1] ?? ''; |
|
75
|
|
|
} |
|
76
|
|
|
} else { |
|
77
|
|
|
$identifier = $body['client_id'] ?? null; |
|
78
|
|
|
$password = $body['client_secret'] ?? ''; |
|
79
|
|
|
$useHTTPAuthenticationScheme = false; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
1 |
|
if (is_null($identifier)) { |
|
83
|
|
|
throw new \Exception('No client authentication included'); |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
1 |
|
$client = $this->clientStorage->get($identifier); |
|
87
|
1 |
|
if (!$client) { |
|
88
|
|
|
throw new \Exception('Unknown client'); |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
1 |
|
if (!$useHTTPAuthenticationScheme && |
|
92
|
|
|
($this->supportCredentialsInBody === false || |
|
93
|
1 |
|
(is_null($this->supportCredentialsInBody) && $client->isHttpBasicAuthenticationSchemeSupported()))) { |
|
94
|
|
|
throw new \Exception('Authentication method is limited to HTTP Basic authentication scheme'); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
1 |
|
if (!$client instanceof ConfidentialClientInterface) { |
|
98
|
|
|
throw new \Exception('Unsupported authentication method'); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
1 |
|
if ($client->getPassword() !== $password) { |
|
102
|
|
|
throw new \Exception('Authentication failed'); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
1 |
|
return $client; |
|
106
|
|
|
} |
|
107
|
|
|
} |
php-guard /
oauth-server
