--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/com/glavsoft/rfb/protocol/state/SecurityType33State.java	Thu Sep 11 07:30:03 2014 +0900
@@ -0,0 +1,61 @@
+// Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC.
+// All rights reserved.
+//
+//-------------------------------------------------------------------------
+// This file is part of the TightVNC software.  Please visit our Web site:
+//
+//                       http://www.tightvnc.com/
+//
+// 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 2 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, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//-------------------------------------------------------------------------
+//
+
+package com.glavsoft.rfb.protocol.state;
+
+import com.glavsoft.exceptions.TransportException;
+import com.glavsoft.exceptions.UnsupportedSecurityTypeException;
+import com.glavsoft.rfb.protocol.ProtocolContext;
+import com.glavsoft.rfb.protocol.auth.AuthHandler;
+
+import java.util.logging.Logger;
+
+public class SecurityType33State extends SecurityType37State {
+
+	public SecurityType33State(ProtocolContext context) {
+		super(context);
+	}
+
+	@Override
+	protected void negotiateAboutSecurityType()
+			throws TransportException, UnsupportedSecurityTypeException {
+        Logger.getLogger(getClass().getName()).info("Get Security Type");
+		int type = reader.readInt32();
+		Logger.getLogger(getClass().getName()).info("Type received: " + type);
+		if (0 == type)
+			// throw exception with reason
+			throw new UnsupportedSecurityTypeException(reader.readString());
+		AuthHandler typeSelected = selectAuthHandler(new byte[] {(byte) (0xff & type)},
+					context.getSettings().authCapabilities);
+		if (typeSelected != null) {
+			setUseSecurityResult(typeSelected);
+			Logger.getLogger(getClass().getName()).info("Type accepted: " + typeSelected.getName());
+		} else
+			throw new UnsupportedSecurityTypeException(
+					"No security types supported. Server sent '" +
+					type + "' security type, but we do not support it.");
+		changeStateTo(new AuthenticationState(context, typeSelected));
+	}
+
+}