main.cpp

   1 // Copyright (c) 2012, Miriam Ruiz <miriam@debian.org>. All rights reserved.
   2 //
   3 // Redistribution and use in source and binary forms, with or without
   4 // modification, are permitted provided that the following conditions are met:
   5 //
   6 //  1. Redistributions of source code must retain the above copyright notice,
   7 //     this list of conditions and the following disclaimer.
   8 //
   9 //  2. Redistributions in binary form must reproduce the above copyright
  10 //     notice, this list of conditions and the following disclaimer in the
  11 //     documentation and/or other materials provided with the distribution.
  12 //
  13 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS", AND ANY EXPRESS
  14 // OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  15 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  16 // NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
  17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  20 // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23
  24 #include "sniffer.h"
  25
  26 #include <pcap.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30
  31 int main()
  32 {
  33         pcap_if_t* alldevsp;
  34         pcap_if_t* device;
  35         char errbuf[100];
  36         char* devname;
  37         char devs[100][100];
  38         int count = 1;
  39         int n;
  40
  41         // Get the list of available devices
  42         printf("Finding available devices ... ");
  43         if( pcap_findalldevs( &alldevsp , errbuf) )
  44         {
  45                 printf("Error finding devices : %s" , errbuf);
  46                 exit(1);
  47         }
  48         printf("Done");
  49
  50         // Print available devices
  51         printf("\nAvailable Devices are :\n");
  52         for(device = alldevsp ; device != NULL ; device = device->next)
  53         {
  54                 printf("%d. %s - %s\n" , count , device->name , device->description);
  55                 if(device->name != NULL)
  56                 {
  57                         strcpy(devs[count] , device->name);
  58                 }
  59                 count++;
  60         }
  61
  62         // Ask user which device to sniff
  63         printf("Enter the number of the device you want to sniff : ");
  64         scanf("%d", &n);
  65         devname = devs[n];
  66
  67         filter::Sniffer sniffer;
  68         sniffer.loop(devname);
  69
  70         return 0;
  71 }
  72