"Fossies" - the Fresh Open Source Software archive

Member "tvnserver-2.0.4/util/VncPassCrypt.h" of archive tvnserver-2.0.4-src.zip:


// Copyright (C) 2008, 2009, 2010 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.
//-------------------------------------------------------------------------
//

#ifndef __VNCPASSCRYPT_H__
#define __VNCPASSCRYPT_H__

#include "util/inttypes.h"
#include <vector>

class VncPassCrypt
{
public:
  VncPassCrypt();
  virtual ~VncPassCrypt();

  void updatePlain(const UINT8 cryptedPass[8]);

  static void getEncryptedPass(UINT8 encryptedPass[8],
                               const UINT8 plainPassword[8]);

  static void VncPassCrypt::getPlainPass(UINT8 plainPassword[8],
                                         const UINT8 encryptedPass[8]);

  bool challengeAndResponseIsValid(const UINT8 challenge[16],
                                   const UINT8 response[16]);
  void clearPlainPass();

private:
  static const UINT8 m_key[];
  std::vector<UINT8> m_plainPassword;
};

#endif