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<?php |
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namespace Acquia\Hmac\Symfony; |
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use Acquia\Hmac\ResponseSigner; |
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use Laminas\Diactoros\ResponseFactory; |
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use Laminas\Diactoros\ServerRequestFactory; |
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use Laminas\Diactoros\StreamFactory; |
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use Laminas\Diactoros\UploadedFileFactory; |
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use Symfony\Bridge\PsrHttpMessage\Factory\PsrHttpFactory; |
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use Symfony\Bridge\PsrHttpMessage\Factory\HttpFoundationFactory; |
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use Symfony\Component\HttpKernel\Event\ResponseEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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/** |
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* Signs the response from an HTTP HMAC-authenticated request. |
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*/ |
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class HmacResponseListener implements EventSubscriberInterface |
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{ |
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/** |
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* @param \Symfony\Component\HttpKernel\Event\ResponseEvent $event |
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*/ |
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public function onKernelResponse(ResponseEvent $event) |
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{ |
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if (!$event->isMasterRequest()) { |
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return; |
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} |
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$request = $event->getRequest(); |
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$response = $event->getResponse(); |
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if ($request->attributes->has('hmac.key')) { |
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$httpMessageFactory = new PsrHttpFactory(new ServerRequestFactory(), new StreamFactory(), new UploadedFileFactory(), new ResponseFactory()); |
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$foundationFactory = new HttpFoundationFactory(); |
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$psr7Request = $httpMessageFactory->createRequest($request); |
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$psr7Response = $httpMessageFactory->createResponse($response); |
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$signer = new ResponseSigner($request->attributes->get('hmac.key'), $psr7Request); |
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$signedResponse = $signer->signResponse($psr7Response); |
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$event->setResponse($foundationFactory->createResponse($signedResponse)); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [KernelEvents::RESPONSE => 'onKernelResponse']; |
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} |
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} |
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acquia /
http-hmac-php
