From: g0dil Date: Tue, 10 Oct 2006 09:36:58 +0000 (+0000) Subject: git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@132 270642c3-0616-0410... X-Git-Url: http://g0dil.de/git?a=commitdiff_plain;h=9fe6349b7a43740872b602ab5ee08c3d19f587dd;p=senf.git git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@132 270642c3-0616-0410-b53a-bc976706d245 --- diff --git a/Sniffer/SConstruct b/Sniffer/SConstruct new file mode 100644 index 0000000..23a8c03 --- /dev/null +++ b/Sniffer/SConstruct @@ -0,0 +1,25 @@ +import sys, glob +sys.path.append('satscons') +import SatSCons + +########################################################################### + +SatSCons.UseBoost(); +SatSCons.UseSTLPort(); +SatSCons.UseDoxygen(); +env = SatSCons.MakeEnvironment(); + +env.Append( + CPPPATH = [ '#' ], + LIBS = [ 'iberty' ] +) + +Export('env') + +SConscript(glob.glob("*/SConscript")) + +SatSCons.StandardTargets(env) +SatSCons.GlobalTargets(env) + +SatSCons.Binary(env, 'sniffer', SatSCons.GlobSources(), + LIBS = [ 'Packets', 'Socket', 'Utils' ]); diff --git a/Sniffer/Sniffer.cc b/Sniffer/Sniffer.cc new file mode 100644 index 0000000..f1221b6 --- /dev/null +++ b/Sniffer/Sniffer.cc @@ -0,0 +1,120 @@ +// $Id$ +// +// Copyright (C) 2006 +// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS) +// Kompetenzzentrum fuer Satelitenkommunikation (SatCom) +// Stefan Bund +// +// 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., +// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +// Definition of non-inline non-template functions + +//#include "Sniffer.hh" +//#include "Sniffer.ih" + +// Custom includes +#include +#include +#include +#include "Socket/PacketSocketHandle.hh" +#include "Packets/EthernetPacket.hh" +#include "Packets/IpV4Packet.hh" +#include "Packets/UDPPacket.hh" + +//#include "Sniffer.mpp" +#define prefix_ +///////////////////////////////cc.p//////////////////////////////////////// + +namespace { + + static const unsigned BLOCK_SIZE = 16; + + template + void hexdump(Iterator i, Iterator const & i_end) + { + unsigned offset (0); + std::string ascii; + for (; i != i_end; ++i, ++offset) { + switch (offset % BLOCK_SIZE) { + case 0: + if (!ascii.empty()) { + std::cout << " " << ascii << "\n"; + ascii = ""; + } + std::cout << " " + << std::hex << std::setw(4) << std::setfill('0') + << offset << ' '; + break; + case BLOCK_SIZE/2: + std::cout << " "; + ascii += ' '; + break; + } + std::cout << ' ' << std::hex << std::setw(2) << std::setfill('0') + << unsigned(*i); + ascii += (*i >= ' ' && *i < 126) ? *i : '.'; + } + if (!ascii.empty()) { + for (; (offset % BLOCK_SIZE) != 0; ++offset) { + if ((offset % BLOCK_SIZE) == BLOCK_SIZE/2) + std::cout << " "; + std::cout << " "; + } + std::cout << " " << ascii << "\n"; + } + std::cout << std::dec; + } + + void use_em() + { + // Pull in symbols from the wanted packets ... + satcom::pkf::Packet::create(0,0); + satcom::pkf::Packet::create(0,0); + } +} + +int main (int argc, char * argv[]) +{ + try { + satcom::lib::PacketSocketHandle sock; + sock.bind(satcom::lib::LLSocketAddress("eth0")); + // sock.protocol().promisc("eth0",satcom::lib::PacketProtocol::Promiscuous); + + while (true) { // forever + std::string data (sock.read()); + satcom::pkf::EthernetPacket::ptr packet ( + satcom::pkf::Packet::create( + data.begin(), data.end())); + packet->dump(std::cout); + hexdump(packet->last()->begin(), + packet->last()->end()); + std::cout << "\n\n"; + } + } + catch (std::exception & ex) { + std::cerr << satcom::lib::prettyName(typeid(ex)) << ": " << ex.what() << "\n"; + } +} + +///////////////////////////////cc.e//////////////////////////////////////// +#undef prefix_ +//#include "Sniffer.mpp" + + +// Local Variables: +// mode: c++ +// c-file-style: "satcom" +// End: