Viel neues

qa-tool/htdocs/vendor/litesaml/lightsaml/src/Binding/HttpPostBinding.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace LightSaml\Binding;
+
+use LightSaml\Context\Profile\Helper\MessageContextHelper;
+use LightSaml\Context\Profile\MessageContext;
+use LightSaml\Error\LightSamlBindingException;
+use LightSaml\Model\Protocol\AbstractRequest;
+use LightSaml\Model\Protocol\SamlMessage;
+use Symfony\Component\HttpFoundation\Request;
+
+class HttpPostBinding extends AbstractBinding
+{
+    /**
+     * @param string|null $destination
+     *
+     * @return SamlPostResponse
+     */
+    public function send(MessageContext $context, $destination = null)
+    {
+        $message = MessageContextHelper::asSamlMessage($context);
+        $destination = $message->getDestination() ? $message->getDestination() : $destination;
+
+        $serializationContext = $context->getSerializationContext();
+        $message->serialize($serializationContext->getDocument(), $serializationContext);
+        $msgStr = $serializationContext->getDocument()->saveXML();
+
+        $this->dispatchSend($msgStr);
+
+        $msgStr = base64_encode($msgStr);
+
+        $type = $message instanceof AbstractRequest ? 'SAMLRequest' : 'SAMLResponse';
+
+        $data = [$type => $msgStr];
+        if ($message->getRelayState()) {
+            $data['RelayState'] = $message->getRelayState();
+        }
+
+        $result = new SamlPostResponse($destination, $data);
+        $result->renderContent();
+
+        return $result;
+    }
+
+    public function receive(Request $request, MessageContext $context)
+    {
+        $post = $request->request->all();
+        if (array_key_exists('SAMLRequest', $post)) {
+            $msg = $post['SAMLRequest'];
+        } elseif (array_key_exists('SAMLResponse', $post)) {
+            $msg = $post['SAMLResponse'];
+        } else {
+            throw new LightSamlBindingException('Missing SAMLRequest or SAMLResponse parameter');
+        }
+
+        $msg = base64_decode($msg);
+
+        $this->dispatchReceive($msg);
+
+        $deserializationContext = $context->getDeserializationContext();
+        $result = SamlMessage::fromXML($msg, $deserializationContext);
+
+        if (array_key_exists('RelayState', $post)) {
+            $result->setRelayState($post['RelayState']);
+        }
+
+        $context->setMessage($result);
+    }
+}