File Client/Exception/UntrustedAuthorizationMetadataException.php

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\Client\Exception;
15:
16:	use Nexus\Mcp\Core\Exception\McpExceptionInterface;
17:
18:	/**
19:	* Thrown when a metadata document names a subject other than the one whose URL served it.
20:	*
21:	* @see https://datatracker.ietf.org/doc/html/rfc8414#section-3.3
22:	*/
23:	final class UntrustedAuthorizationMetadataException extends \RuntimeException implements McpExceptionInterface
24:	{
25:	public function __construct(string $reason, ?\Throwable $previous = null)
26:	{
27:	parent::__construct(
28:	\sprintf('The authorization metadata cannot be trusted because %s', $reason),
29:	previous: $previous,
30:	);
31:	}
32:	}
33: