1 files changed, 7 insertions, 88 deletions

diff --git a/noncore/net/wellenreiter/daemon/source/sniffer.cc b/noncore/net/wellenreiter/daemon/source/sniffer.cc
index c837505..65c8579 100644
--- a/noncore/net/wellenreiter/daemon/source/sniffer.cc
+++ b/noncore/net/wellenreiter/daemon/source/sniffer.cc
@@ -7,11 +7,12 @@
  */
 
 #include "config.hh"
+#include "cardmode.hh"
 #include "sniffer.hh"
 #include "ieee802_11.hh"
 #include "extract.hh"
 
-int sniffer(void)
+int main(void)
         {
         if(card_into_monitormode (SNIFFER_DEVICE, CARD_TYPE_NG) < 0)
                 return 0;
@@ -20,90 +21,6 @@ int sniffer(void)
   return 1;
 }
 
-int card_into_monitormode (char *device, int cardtype)
-{
-
-        int datalink; /* used for getting the pcap datalink type */
-        char CiscoRFMON[35] = "/proc/driver/aironet/";
-        FILE *CISCO_CONFIG_FILE;
-        char errbuf[PCAP_ERRBUF_SIZE];
-        pcap_t *handle;
-        
-        /* Checks if we have a device to sniff on */
-        if(device == NULL)
-        {
-                printf ("Fatal error i did not have any interfaces to sniff on\n");
-                return 0;
-    }
-
-        /* Setting the prmiscous and up flag to the interface */
-        if (card_set_promisc_up (device) == 0)
-        {
-                printf ("Interface flags correctly set using ifconfig\n");
-        }
-
-        /* Check the cardtype and executes the commands to go into monitor mode */
-        if (cardtype == CARD_TYPE_CISCO) /* I got a cisco card */
-        {
-                /* bring the sniffer into rfmon  mode */
-                snprintf(CiscoRFMON, sizeof(CiscoRFMON),DEFAULT_PATH, device);
-                CISCO_CONFIG_FILE = fopen(CiscoRFMON,"w");
-                fputs ("Mode: r",CISCO_CONFIG_FILE);
-                fputs ("Mode: y",CISCO_CONFIG_FILE);
-                fputs ("XmitPower: 1",CISCO_CONFIG_FILE);
-                fclose(CISCO_CONFIG_FILE);
-        }
-        else if (cardtype == CARD_TYPE_NG)
-        {
-                char wlanngcmd[62];
-                snprintf(wlanngcmd, sizeof(wlanngcmd),"%s %s lnxreq_wlansniff channel=1 enable=true",WLANCTL_PATH,device);
-                if (system (wlanngcmd) != 0)
-                {
-                        printf ("\n Fatal error could not set %s in raw mode, check cardtype\n",device);
-                        return 0;
-            }
-        }
-        else if (cardtype == CARD_TYPE_HOSTAP)
-        {
-                printf ("Got a host-ap card, nothing is implemented now\n");
-        }
-
-        
-        /* Check the interface if it is in the correct raw mode */
-    handle = pcap_open_live(device, BUFSIZ, 1, 0, errbuf);
-
-        /* getting the datalink type */
-    datalink = pcap_datalink(handle);
-
-        if (datalink == DLT_IEEE802_11) /* Rawmode is IEEE802_11 */
-        {
-                printf ("Your successfully listen on %s in 802.11 raw mode\n",device);
-                pcap_close(handle); 
-                return 0;
-
-        }
-        else 
-        {
-                printf ("Fatal error, cannot continue, your interface %s does not work in the correct 802.11 raw mode, check you driver please\n",device);
-                pcap_close(handle); 
-                return 0;
-        }
-}
-
-int card_set_promisc_up (char * device)
-{
-        int ret;
-        char ifconfigcmd[32];
-        snprintf(ifconfigcmd,sizeof(ifconfigcmd),SBIN_PATH, device);
-        ret = system (ifconfigcmd);
-        if (ret > 0)
-        {
-                printf ("\nFatal error, could not execute %s please check your card,binary location and permission\n",ifconfigcmd);
-                return 0;
-        }
-        return 1;
-}
-
 int start_sniffing (char * device)
 {
  
@@ -113,11 +30,9 @@ int start_sniffing (char * device)
         /* opening the pcap for sniffing */
         handletopcap = pcap_open_live(device, BUFSIZ, 1, 1000, errbuf);
 
-        /* Next few lines a taken out of kismet */
         #ifdef HAVE_PCAP_NONBLOCK
             pcap_setnonblock(handletopcap, 1, errstr);
         #endif
-
         /*start scanning */
         pcap_loop(handletopcap,-1,process_packets,NULL);
 
@@ -139,6 +54,7 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
         
         pinfoptr->isvalid = 0;
         pinfoptr->pktlen = pkthdr->len;
+
         if (caplen < IEEE802_11_FC_LEN) 
         {
                 /* This is a garbage packet, because is does not long enough
@@ -182,6 +98,7 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
                                 case ST_BEACON:
                                         if (handle_beacon(fc, packet,pinfoptr) ==0)
                                         {
+                                                printf ("\n\tOn network : %s",pinfoptr->ssid);
                                                 if (!strcmp(pinfoptr->desthwaddr,"ff:ff:ff:ff:ff:ff") == 0)
                                                 {
                                                         /* Every beacon must have the broadcast as destination
@@ -189,6 +106,7 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
                                                         pinfoptr->isvalid = 0;
                                                         return;
                                                 } 
+
                                                 if (pinfoptr->cap_ESS == pinfoptr->cap_IBSS)
                                                 {
                                                         /* Only one of both are possible, so must be 
@@ -328,6 +246,7 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
                                         ppinfo->ssid_len = pbody.ssid.length;
                                 }
                                 break;
+
                         case E_CHALLENGE:
                                 memcpy(&(pbody.challenge),p+offset,2); offset += 2;
                                 if (pbody.challenge.length > 0)
@@ -364,7 +283,7 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
                         break;
                 } /* end of switch*/
         } /* end of for loop */
-        return 1;
+        return 0;
         
 } /* End of handle_beacon */