anytun-config.cpp

   1 /*
   2  *  anytun
   3  *
   4  *  The secure anycast tunneling protocol (satp) defines a protocol used
   5  *  for communication between any combination of unicast and anycast
   6  *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
   7  *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
   8  *  ethernet, ip, arp ...). satp directly includes cryptography and
   9  *  message authentication based on the methodes used by SRTP.  It is
  10  *  intended to deliver a generic, scaleable and secure solution for
  11  *  tunneling and relaying of packets of any protocol.
  12  *
  13  *
  14  *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
  15  *
  16  *  This program is free software; you can redistribute it and/or modify
  17  *  it under the terms of the GNU General Public License version 2
  18  *  as published by the Free Software Foundation.
  19  *
  20  *  This program is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *  GNU General Public License for more details.
  24  *
  25  *  You should have received a copy of the GNU General Public License
  26  *  along with this program (see the file COPYING included with this
  27  *  distribution); if not, write to the Free Software Foundation, Inc.,
  28  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  29  */
  30
  31 #include <iostream>
  32 #include <poll.h>
  33
  34 #include "datatypes.h"
  35
  36 #include "log.h"
  37 #include "buffer.h"
  38 #include "keyDerivation.h"
  39 #include "keyDerivationFactory.h"
  40 #include "signalController.h"
  41 #include "anyctrOptions.h"
  42 #include "connectionList.h"
  43 #include "routingTable.h"
  44 #include "networkAddress.h"
  45
  46 #include "syncQueue.h"
  47 #include "syncSocketHandler.h"
  48 #include "syncListenSocket.h"
  49
  50 #include "syncSocket.h"
  51 #include "syncClientSocket.h"
  52 #include "syncCommand.h"
  53
  54
  55
  56 void createConnection(const std::string & remote_host, u_int16_t remote_port, ConnectionList & cl, u_int16_t seqSize, SyncQueue & queue, mux_t mux)
  57 {
  58   SeqWindow * seq = new SeqWindow(seqSize);
  59   seq_nr_t seq_nr_ = 0;
  60   KeyDerivation * kd = KeyDerivationFactory::create( gOpt.getKdPrf() );
  61   kd->init( gOpt.getKey(), gOpt.getSalt() );
  62   cLog.msg(Log::PRIO_NOTICE) << "added connection remote host " << remote_host << ":" << remote_port;
  63   ConnectionParam connparam ( (*kd), (*seq), seq_nr_, remote_host, remote_port );
  64   cl.addConnection( connparam, mux );
  65   NetworkAddress addr( ipv4, gOpt.getIfconfigParamRemoteNetmask().c_str() );
  66   NetworkPrefix prefix( addr,gOpt.getNetworkPrefixLength() );
  67
  68 //TODO: FIX this not
  69 //      prefix.setNetworkPrefixLength(gOpt.getNetworkPrefixLength());
  70
  71   gRoutingTable.addRoute( prefix, mux );
  72   std::ostringstream sout;
  73   boost::archive::text_oarchive oa( sout );
  74   const SyncCommand scom( cl, mux );
  75   const SyncCommand scom2( prefix );
  76
  77   oa << scom;
  78   std::cout <<  std::setw(5) << std::setfill('0') << sout.str().size()<< ' ' << sout.str() << std::endl;
  79         std::ostringstream sout2;
  80         boost::archive::text_oarchive oa2( sout2 );
  81   oa2 << scom2;
  82   std::cout <<  std::setw(5) << std::setfill('0') << sout2.str().size()<< ' ' << sout2.str() << std::endl;
  83 }
  84
  85 int main(int argc, char* argv[])
  86 {
  87   int ret=0;
  88   if(!gOpt.parse(argc, argv))
  89   {
  90     gOpt.printUsage();
  91     exit(-1);
  92   }
  93
  94   SignalController sig;
  95   sig.init();
  96
  97         ConnectionList cl;
  98         SyncQueue queue;
  99
 100         createConnection(gOpt.getRemoteAddr(),gOpt.getRemotePort(),cl,gOpt.getSeqWindowSize(), queue, gOpt.getMux());
 101
 102   return ret;
 103 }
 104