| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * This file is part of Blitz PHP framework. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * For the full copyright and license information, please view | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * the LICENSE file that was distributed with this source code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | namespace BlitzPHP\Middlewares; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use Psr\Http\Message\ResponseInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use Psr\Http\Message\ServerRequestInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use Psr\Http\Server\MiddlewareInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Psr\Http\Server\RequestHandlerInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * Ajoute les entete de securites communs | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | class SecureHeaders implements MiddlewareInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * @var array<string, string> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     protected array $headers = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |         // https://owasp.org/www-project-secure-headers/#x-frame-options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |         'X-Frame-Options' => 'SAMEORIGIN', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |         // https://owasp.org/www-project-secure-headers/#x-content-type-options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |         'X-Content-Type-Options' => 'nosniff', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |         // https://docs.microsoft.com/en-us/previous-versions/windows/internet-explorer/ie-developer/compatibility/jj542450(v=vs.85)#the-noopen-directive | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |         'X-Download-Options' => 'noopen', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         // https://owasp.org/www-project-secure-headers/#x-permitted-cross-domain-policies | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |         'X-Permitted-Cross-Domain-Policies' => 'none', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         // https://owasp.org/www-project-secure-headers/#referrer-policy | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         'Referrer-Policy' => 'same-origin', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         // https://owasp.org/www-project-secure-headers/#x-xss-protection | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         // Si vous n'avez pas besoin de prendre en charge les navigateurs existants, il est recommandé d'utiliser | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         // Content-Security-Policy sans autoriser les scripts en ligne non sécurisés à la place. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         // 'X-XSS-Protection' => '1; mode=block', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     ]; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 49 |  |  |     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 51 |  |  |         $response = $handler->handle($request); | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |         foreach ($this->headers as $header => $value) { | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |             $response = $response->withHeader($header, $value); | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |         return $response; | 
                            
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                | 58 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 59 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 60 |  |  |  |