getSignatureKey() public method

Retrieve the private key we should use to sign the message.
public getSignatureKey ( ) : XMLSecurityKey | null
return RobRichards\XMLSecLibs\XMLSecurityKey | null The key, or NULL if no key is specified
Message Class Documentation
示例#1
0
 /**
  * Create the redirect URL for a message.
  *
  * @param  \SAML2\Message $message The message.
  * @return string        The URL the user should be redirected to in order to send a message.
  */
 public function getRedirectURL(Message $message)
 {
     if ($this->destination === null) {
         $destination = $message->getDestination();
     } else {
         $destination = $this->destination;
     }
     $relayState = $message->getRelayState();
     $key = $message->getSignatureKey();
     $msgStr = $message->toUnsignedXML();
     $msgStr = $msgStr->ownerDocument->saveXML($msgStr);
     Utils::getContainer()->debugMessage($msgStr, 'out');
     $msgStr = gzdeflate($msgStr);
     $msgStr = base64_encode($msgStr);
     /* Build the query string. */
     if ($message instanceof Request) {
         $msg = 'SAMLRequest=';
     } else {
         $msg = 'SAMLResponse=';
     }
     $msg .= urlencode($msgStr);
     if ($relayState !== null) {
         $msg .= '&RelayState=' . urlencode($relayState);
     }
     if ($key !== null) {
         /* Add the signature. */
         $msg .= '&SigAlg=' . urlencode($key->type);
         $signature = $key->signData($msg);
         $msg .= '&Signature=' . urlencode(base64_encode($signature));
     }
     if (strpos($destination, '?') === false) {
         $destination .= '?' . $msg;
     } else {
         $destination .= '&' . $msg;
     }
     return $destination;
 }