getTrustedHeaderName() public static method

Gets the trusted proxy header name.
public static getTrustedHeaderName ( string $key ) : string
$key string The header key
return string The header name
 /**
  * @param string $uri
  * @param Request $request
  * @return Request
  */
 protected function createSubRequest($uri, Request $request)
 {
     $cookies = $request->cookies->all();
     $server = $request->server->all();
     // Override the arguments to emulate a sub-request.
     // Sub-request object will point to localhost as client ip and real client ip
     // will be included into trusted header for client ip
     try {
         if ($trustedHeaderName = Request::getTrustedHeaderName(Request::HEADER_CLIENT_IP)) {
             $currentXForwardedFor = $request->headers->get($trustedHeaderName, '');
             $server['HTTP_' . $trustedHeaderName] = ($currentXForwardedFor ? $currentXForwardedFor . ', ' : '') . $request->getClientIp();
         }
     } catch (\InvalidArgumentException $e) {
         // Do nothing
     }
     $server['REMOTE_ADDR'] = '127.0.0.1';
     $subRequest = TheliaRequest::create($uri, 'get', array(), $cookies, array(), $server);
     if ($request->headers->has('Surrogate-Capability')) {
         $subRequest->headers->set('Surrogate-Capability', $request->headers->get('Surrogate-Capability'));
     }
     if ($session = $request->getSession()) {
         $subRequest->setSession($session);
     }
     return $subRequest;
 }
Example #2
0
 /**
  * @expectedException \InvalidArgumentException
  */
 public function testGetTrustedProxiesInvalidHeaderName()
 {
     Request::create('http://example.com/');
     Request::getTrustedHeaderName('bogus name');
 }
 public function testESIHeaderIsKeptInSubrequestWithTrustedHeaderDisabled()
 {
     $trustedHeaderName = Request::getTrustedHeaderName(Request::HEADER_CLIENT_IP);
     Request::setTrustedHeaderName(Request::HEADER_CLIENT_IP, '');
     $this->testESIHeaderIsKeptInSubrequest();
     Request::setTrustedHeaderName(Request::HEADER_CLIENT_IP, $trustedHeaderName);
 }
 public function testESIHeaderIsKeptInSubrequest()
 {
     $expectedSubRequest = Request::create('/');
     $expectedSubRequest->headers->set('Surrogate-Capability', 'abc="ESI/1.0"');
     if (Request::getTrustedHeaderName(Request::HEADER_CLIENT_IP)) {
         $expectedSubRequest->headers->set('x-forwarded-for', array('127.0.0.1'));
         $expectedSubRequest->server->set('HTTP_X_FORWARDED_FOR', '127.0.0.1');
     }
     $strategy = new InlineFragmentRenderer($this->getKernelExpectingRequest($expectedSubRequest));
     $request = Request::create('/');
     $request->headers->set('Surrogate-Capability', 'abc="ESI/1.0"');
     $strategy->render('/', $request);
 }
 public function testHeadersPossiblyResultingIn304AreNotAssignedToSubrequest()
 {
     $expectedSubRequest = Request::create('/');
     if (Request::getTrustedHeaderName(Request::HEADER_CLIENT_IP)) {
         $expectedSubRequest->headers->set('x-forwarded-for', array('127.0.0.1'));
         $expectedSubRequest->server->set('HTTP_X_FORWARDED_FOR', '127.0.0.1');
     }
     $strategy = new InlineFragmentRenderer($this->getKernelExpectingRequest($expectedSubRequest));
     $request = Request::create('/', 'GET', array(), array(), array(), array('HTTP_IF_MODIFIED_SINCE' => 'Fri, 01 Jan 2016 00:00:00 GMT', 'HTTP_IF_NONE_MATCH' => '*'));
     $strategy->render('/', $request);
 }