added anymux

1 files changed, 119 insertions, 0 deletions

diff --git a/anymux.cpp b/anymux.cpp
new file mode 100644
index 0000000..51b79aa
--- /dev/null
+++ b/anymux.cpp
@@ -0,0 +1,119 @@
+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  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 (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <iostream>
+#include <poll.h>
+
+#include <gcrypt.h>
+#include <cerrno>     // for ENOMEM
+
+#include "datatypes.h"
+
+#include "log.h"
+#include "buffer.h"
+#include "plainPacket.h"
+#include "encryptedPacket.h"
+#include "cipher.h"
+#include "keyDerivation.h"
+#include "authAlgo.h"
+#include "authTag.h"
+#include "cipherFactory.h"
+#include "authAlgoFactory.h"
+#include "keyDerivationFactory.h"
+#include "signalController.h"
+#include "packetSource.h"
+#include "tunDevice.h"
+#include "options.h"
+#include "seqWindow.h"
+#include "connectionList.h"
+#include "routingTable.h"
+#include "networkAddress.h"
+
+#include "syncQueue.h"
+#include "syncSocketHandler.h"
+#include "syncListenSocket.h"
+
+#include "syncSocket.h"
+#include "syncClientSocket.h"
+#include "syncCommand.h"
+
+#include "threadParam.h"
+
+#define MAX_PACKET_LENGTH 1600
+
+#define SESSION_KEYLEN_AUTH 20   // TODO: hardcoded size
+#define SESSION_KEYLEN_ENCR 16   // TODO: hardcoded size
+#define SESSION_KEYLEN_SALT 14   // TODO: hardcoded size
+
+void createConnection(const std::string & remote_host, u_int16_t remote_port, ConnectionList & cl, u_int16_t seqSize, SyncQueue & queue, mux_t mux)
+{
+  SeqWindow * seq= new SeqWindow(seqSize);
+  seq_nr_t seq_nr_=0;
+  KeyDerivation * kd = KeyDerivationFactory::create(gOpt.getKdPrf());
+  kd->init(gOpt.getKey(), gOpt.getSalt());
+  cLog.msg(Log::PRIO_NOTICE) << "added connection remote host " << remote_host << ":" << remote_port;
+  ConnectionParam connparam ( (*kd),  (*seq), seq_nr_, remote_host,  remote_port);
+  cl.addConnection(connparam,mux);
+  NetworkAddress addr(ipv4,gOpt.getIfconfigParamRemoteNetmask().c_str());
+  NetworkPrefix prefix(addr);
+  gRoutingTable.addRoute(prefix,mux);
+  std::ostringstream sout;
+  boost::archive::text_oarchive oa(sout);
+  const SyncCommand scom(cl,mux);
+  const SyncCommand scom2 (prefix);
+  oa << scom;
+  oa << scom2;
+  std::cout << sout.str() << std::endl;
+}
+
+int main(int argc, char* argv[])
+{
+  int ret=0;
+  if(!gOpt.parse(argc, argv))
+  {
+    gOpt.printUsage();
+    exit(-1);
+  }
+
+  SignalController sig;
+  sig.init();
+
+	ConnectionList cl;
+	SyncQueue queue;
+
+	if(gOpt.getRemoteAddr() != "")
+	{
+		createConnection(gOpt.getRemoteAddr(),gOpt.getRemotePort(),cl,gOpt.getSeqWindowSize(), queue, gOpt.getMux());
+
+	}
+
+  return ret;
+}
+