1 files changed, 92 insertions, 0 deletions
diff --git a/src/Core/RequestHandler/GSSAPIAuthRequestHandler.h b/src/Core/RequestHandler/GSSAPIAuthRequestHandler.h
new file mode 100644
index 0000000..204af6f
--- /dev/null
+++ b/src/Core/RequestHandler/GSSAPIAuthRequestHandler.h
@@ -0,0 +1,92 @@
+/*
+ * GSSAPIAuthRequestHandler.h
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_CORE_REQUESTHANDLER_GSSAPIAUTHREQUESTHANDLER_H_
+#define MAD_CORE_REQUESTHANDLER_GSSAPIAUTHREQUESTHANDLER_H_
+
+#include <Common/RequestHandler.h>
+#include <Net/Packet.h>
+#include <cstring>
+#include <gssapi/gssapi.h>
+
+#include <iostream>
+
+namespace Mad {
+namespace Core {
+namespace RequestHandler {
+
+class GSSAPIAuthRequestHandler : public Common::RequestHandler {
+  private:
+    gss_ctx_id_t gssContext;
+
+    bool gssContinue;
+
+  public:
+    GSSAPIAuthRequestHandler() : gssContext(GSS_C_NO_CONTEXT), gssContinue(true) {}
+
+    virtual bool handlePacket(Net::Connection *connection, const Net::Packet &packet) {
+      if(isFinished())
+        return false;
+
+      if(packet.getType() != Net::Packet::TYPE_GSSAPI_AUTH)
+        return false; // TODO Logging
+
+      OM_uint32 majStat, minStat;
+      gss_buffer_desc recvBuffer, sendBuffer;
+
+      if(gssContinue) {
+        recvBuffer.length = packet.getLength();
+        recvBuffer.value = std::malloc(recvBuffer.length);
+        std::memcpy(recvBuffer.value, packet.getData(), recvBuffer.length);
+
+        majStat = gss_accept_sec_context(&minStat, &gssContext, GSS_C_NO_CREDENTIAL, &recvBuffer, GSS_C_NO_CHANNEL_BINDINGS, NULL, NULL, &sendBuffer, NULL, NULL, NULL);
+
+        std::free(recvBuffer.value);
+
+        if(majStat == GSS_S_COMPLETE) {
+          std::cout << "GSS context established." << std::endl;
+          gssContinue = false;
+        }
+        else if(majStat != GSS_S_CONTINUE_NEEDED) {
+          gss_release_buffer(&minStat, &sendBuffer);
+          return false;
+        }
+
+        if(!connection->send(Net::Packet(Net::Packet::TYPE_GSSAPI_AUTH, packet.getRequestId(), sendBuffer.value, sendBuffer.length))) {
+          gss_release_buffer(&minStat, &sendBuffer);
+          return false;
+        }
+
+        gss_release_buffer(&minStat, &sendBuffer);
+      }
+      else {
+        return false;
+
+        //setFinished();
+      }
+
+      return true;
+    }
+};
+
+}
+}
+}
+
+#endif /* MAD_CORE_REQUESTHANDLER_GSSAPIAUTHREQUESTHANDLER_H_ */