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1 | <?php |
2 | |
3 | /** |
4 | * OAuth2 client repository implementation. |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) The National Library of Finland 2022. |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License version 2, |
12 | * as published by the Free Software Foundation. |
13 | * |
14 | * This program is distributed in the hope that it will be useful, |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
17 | * GNU General Public License for more details. |
18 | * |
19 | * You should have received a copy of the GNU General Public License |
20 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | * |
23 | * @category VuFind |
24 | * @package OAuth2 |
25 | * @author Ere Maijala <ere.maijala@helsinki.fi> |
26 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
27 | * @link https://vufind.org Main Site |
28 | */ |
29 | |
30 | namespace VuFind\OAuth2\Repository; |
31 | |
32 | use League\OAuth2\Server\Repositories\ClientRepositoryInterface; |
33 | use VuFind\OAuth2\Entity\ClientEntity; |
34 | |
35 | /** |
36 | * OAuth2 client repository implementation. |
37 | * |
38 | * @category VuFind |
39 | * @package OAuth2 |
40 | * @author Ere Maijala <ere.maijala@helsinki.fi> |
41 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
42 | * @link https://vufind.org Main Site |
43 | */ |
44 | class ClientRepository implements ClientRepositoryInterface |
45 | { |
46 | /** |
47 | * OAuth2 server configuration |
48 | * |
49 | * @var array |
50 | */ |
51 | protected $oauth2Config = []; |
52 | |
53 | /** |
54 | * Constructor |
55 | * |
56 | * @param array $config OAuth2 configuration |
57 | */ |
58 | public function __construct(array $config) |
59 | { |
60 | $this->oauth2Config = $config; |
61 | } |
62 | |
63 | /** |
64 | * Get a client. |
65 | * |
66 | * @param string $clientIdentifier The client's identifier |
67 | * |
68 | * @return ClientEntityInterface|null |
69 | */ |
70 | public function getClientEntity($clientIdentifier) |
71 | { |
72 | if (!($config = $this->oauth2Config['Clients'][$clientIdentifier] ?? null)) { |
73 | return null; |
74 | } |
75 | $config['identifier'] = $clientIdentifier; |
76 | return new ClientEntity($config); |
77 | } |
78 | |
79 | /** |
80 | * Validate a client's secret. |
81 | * |
82 | * @param string $clientIdentifier The client's identifier |
83 | * @param null|string $clientSecret The client's secret (if sent) |
84 | * @param null|string $grantType The type of grant the client is using (if |
85 | * sent) |
86 | * |
87 | * @return bool |
88 | */ |
89 | public function validateClient($clientIdentifier, $clientSecret, $grantType) |
90 | { |
91 | if (!($config = $this->oauth2Config['Clients'][$clientIdentifier] ?? null)) { |
92 | return false; |
93 | } |
94 | |
95 | if ( |
96 | ($config['isConfidential'] ?? false) |
97 | && (empty($config['secret']) |
98 | || !password_verify($clientSecret ?? '', $config['secret'])) |
99 | ) { |
100 | return false; |
101 | } |
102 | |
103 | return true; |
104 | } |
105 | } |