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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Core\Security\Sanitizer; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | /** |
| 12 | * SVG & XML Document Sanitizer Contract. |
| 13 | * |
| 14 | * Enforces OWASP ASVS v5 V12.3.1, V5.3.3 and NIST SP 800-53 SI-4 controls by neutralizing |
| 15 | * embedded JavaScript, external entities (XXE), and dangerous event handlers in vector files. |
| 16 | * |
| 17 | * @package App\Core\Security\Sanitizer |
| 18 | */ |
| 19 | interface SvgXmlSanitizerServiceInterface |
| 20 | { |
| 21 | /** |
| 22 | * Sanitizes SVG/XML content string, removing executable scripts and active content. |
| 23 | * |
| 24 | * @param string $content Raw SVG or XML string. |
| 25 | * @return string Neutralized, safe XML markup. |
| 26 | * @throws \InvalidArgumentException If payload contains malicious non-parseable structures. |
| 27 | */ |
| 28 | public function sanitize(string $content): string; |
| 29 | |
| 30 | /** |
| 31 | * Sanitizes an SVG/XML file directly on disk. |
| 32 | * |
| 33 | * @param string $filePath Absolute path to the file. |
| 34 | * @return void |
| 35 | */ |
| 36 | public function sanitizeFile(string $filePath): void; |
| 37 | } |