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<?php |
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namespace Rezzza\SecurityBundle\Request; |
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use Rezzza\SecurityBundle\Security\Firewall\SignatureConfig; |
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use Rezzza\SecurityBundle\Security\Firewall\SignedRequest; |
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use Psr\Http\Message\RequestInterface; |
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/** |
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* Psr7RequestSigner |
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* |
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* @author Stephane PY <[email protected]> |
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*/ |
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class Psr7RequestSigner |
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{ |
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/** @var SignatureConfig */ |
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private $signatureConfig; |
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/** |
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* @param SignatureConfig $signatureConfig signatureConfig |
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*/ |
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public function __construct(SignatureConfig $signatureConfig) |
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{ |
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$this->signatureConfig = $signatureConfig; |
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} |
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/** |
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* @param RequestInterface $request request |
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* |
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* @return RequestInterface |
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*/ |
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public function sign(RequestInterface $request) |
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{ |
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$replayProtectionEnabled = $this->signatureConfig->isReplayProtectionEnabled(); |
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$time = $replayProtectionEnabled ? time() : null; |
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$signedRequest = new SignedRequest( |
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$request->getMethod(), |
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$request->getUri()->getHost(), |
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$request->getUri()->getPath(), |
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(string) $request->getBody(), |
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$time |
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); |
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$signature = $signedRequest->buildSignature($this->signatureConfig); |
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$uri = $request->getUri(); |
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$query = $uri->getQuery(); |
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if (false === empty($query)) { |
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$query .= '&'; |
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} |
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$query .= '_signature='.$signature; |
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if ($replayProtectionEnabled) { |
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$query .= '&_signature_ttl='.$time; |
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} |
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$uri = $uri->withQuery($query); |
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return $request->withUri($uri); |
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} |
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} |
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