common/rfb/CSecurityStack.h

/* Copyright (C) 2005 Martin Koegler
 * Copyright (C) 2006 OCCAM Financial Technology
 * Copyright (C) 2010 TigerVNC Team
 * 
 * This 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 software 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 software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 * USA.
 */
#ifndef __RFB_CSECURITYSTACK_H__
#define __RFB_CSECURITYSTACK_H__

#include <rfb/CSecurity.h>
#include <rfb/Security.h>

namespace rfb {

  class CSecurityStack : public CSecurity {
  public:
    CSecurityStack(CConnection* cc, int Type, const char *Name,
                   CSecurity* s0 = NULL, CSecurity* s1 = NULL);
    ~CSecurityStack();
    virtual bool processMsg();
    virtual int getType() const {return type;};
    virtual const char* description() const {return name;}
    virtual bool isSecure() const;
  protected:
    int state;
    CSecurity* state0;
    CSecurity* state1;
    const char* name;
    int type;
  };
}
#endif