src/EncryptedDatagramSocket.h

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #ifndef ENCRYPTEDDATAGRAMSOCKET_H
  27 #define ENCRYPTEDDATAGRAMSOCKET_H
  28
  29 #include "Proxy.h"
  30 #include "Types.h"
  31
  32 class CEncryptedDatagramSocket : public CDatagramSocketProxy
  33 {
  34 public:
  35         CEncryptedDatagramSocket(amuleIPV4Address &address, muleSocketFlags flags = MULE_SOCKET_NONE, const CProxyData *proxyData = NULL);
  36         virtual ~CEncryptedDatagramSocket();
  37
  38 // TODO: Make protected once the UDP socket is again its own class.
  39         static int DecryptReceivedClient(uint8_t *bufIn, int bufLen, uint8_t **bufOut, uint32_t ip, uint32_t *receiverVerifyKey, uint32_t *senderVerifyKey);
  40         static int EncryptSendClient(uint8_t **buf, int bufLen, const uint8_t *clientHashOrKadID, bool kad, uint32_t receiverVerifyKey, uint32_t senderVerifyKey);
  41
  42         static int DecryptReceivedServer(uint8_t* pbyBufIn, int nBufLen, uint8_t** ppbyBufOut, uint32_t dwBaseKey, uint32_t dbgIP);
  43         static int EncryptSendServer(uint8_t** ppbyBuf, int nBufLen, uint32_t dwBaseKey);
  44
  45 };
  46
  47 #endif