1: <?php
2:
3: declare(strict_types=1);
4:
5: /**
6: * This file is part of the Nexus MCP SDK package.
7: *
8: * (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9: *
10: * For the full copyright and license information, please view
11: * the LICENSE file that was distributed with this source code.
12: */
13:
14: namespace Nexus\Mcp\Extension\Auth\ClientCredentials;
15:
16: use Nexus\Assert\Assert;
17:
18: /**
19: * Pre-registered client credentials presented with `client_secret_basic` authentication.
20: *
21: * @see https://datatracker.ietf.org/doc/html/draft-ietf-oauth-v2-1-13#section-2.4.1
22: */
23: final readonly class ClientSecretCredential
24: {
25: /**
26: * @param non-empty-string $clientId
27: * @param non-empty-string $clientSecret
28: */
29: public function __construct(
30: public string $clientId,
31: public string $clientSecret,
32: ) {
33: Assert::that($clientId)->isNonEmptyString('"clientId" must be a non-empty string.');
34: Assert::that($clientSecret)->isNonEmptyString('"clientSecret" must be a non-empty string.');
35: }
36: }
37: