summaryrefslogtreecommitdiff
path: root/noncore/net/wellenreiter/daemon/source/sniffer.c
Side-by-side diff
Diffstat (limited to 'noncore/net/wellenreiter/daemon/source/sniffer.c') (more/less context) (show whitespace changes)
-rw-r--r--noncore/net/wellenreiter/daemon/source/sniffer.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/noncore/net/wellenreiter/daemon/source/sniffer.c b/noncore/net/wellenreiter/daemon/source/sniffer.c
index 6f40503..31a5d13 100644
--- a/noncore/net/wellenreiter/daemon/source/sniffer.c
+++ b/noncore/net/wellenreiter/daemon/source/sniffer.c
@@ -1,36 +1,33 @@
/* Its just a simple rfmon mode sniffer
i hope my C is at last a bit better then in my
early days :-).
This works only with cisco wireless cards with an rfmon
able driver and not with wifi stuff.
Btw. did i mention that i hate C?
To compile use:
- gcc wlan-sniffer.c -o wlan-sniffer -lpcap
-
- use it like this:
- wlan-sniffer interface
+ gcc sniffer.c -o wlan-sniffer -lpcap
*/
#include "sniffer.h"
int main(int argc, char **argv)
{
int ret; /* return code */
ret = card_into_monitormode (SNIFFER_DEVICE, CARD_TYPE_NG);
if (ret == -1)
{
exit(-1);
}
start_sniffing (SNIFFER_DEVICE);
return 0;
}
int card_into_monitormode (char * device, int cardtype)
{
int ret = -1;
int datalink; /* used for getting the pcap datalink type */
char CiscoRFMON[35] = "/proc/driver/aironet/";
FILE *CISCO_CONFIG_FILE;
char errbuf[PCAP_ERRBUF_SIZE];
@@ -194,49 +191,49 @@ void process_packets(u_char *useless,const struct pcap_pkthdr* pkthdr,const u_ch
if (handle_beacon(fc, packet,pinfoptr) ==0)
{
if (!strcmp(pinfoptr->desthwaddr,"ff:ff:ff:ff:ff:ff") == 0)
{
/* Every beacon must have the broadcast as destination
so it must be a shitti packet */
pinfoptr->isvalid = 0;
return;
}
if (pinfoptr->cap_ESS == pinfoptr->cap_IBSS)
{
/* Only one of both are possible, so must be
a noise packet, if this comes up */
pinfoptr->isvalid = 0;
return;
}
if (pinfoptr->channel < 1 || pinfoptr->channel > 14)
{
/* Only channels between 1 and 14 are possible
others must be noise packets */
pinfoptr->isvalid = 0;
return;
}
- /* Decoding successfull of beacon frame */
+ /* Here should be the infos to the gui issued */
if (pinfoptr->cap_ESS == 1 &&pinfoptr->cap_IBSS ==0)
{
printf ("\nHave found an accesspoint:");
}
else if(pinfoptr->cap_ESS == 0 && pinfoptr->cap_IBSS == 1)
{
printf ("\nHave found an AD-HOC station:");
}
if (strcmp (pinfoptr->ssid,NONBROADCASTING) ==0)
{
printf ("\n\tOn a non-broadcasting network");
}
else
{
printf ("\n\tOn network : %s",pinfoptr->ssid);
}
printf ("\n\tLen SSID : %d",pinfoptr->ssid_len);
printf ("\n\tOn Channel : %d",pinfoptr->channel);
printf ("\n\tEncryption : %s", pinfoptr->cap_WEP ? "ON" : "OFF");
printf ("\n\tMacaddress : %s",pinfoptr->sndhwaddr);
printf ("\n\tBssid : %s",pinfoptr->bssid);
printf ("\n\tDest : %s\n",pinfoptr->desthwaddr);
}