wificurse

wifi jamming tool
git clone git://git.2f30.org/wificurse.git
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commit cc16de5702f6231eddf0408cfadc2d535f37a343
parent 19e12c519f310ad975caba872972ea9bbfa59b2c
Author: oblique <psyberbits@gmail.com>
Date:   Wed Oct 30 21:12:24 +0200

Add -l option, which displays all the network interfaces

Diffstat:
src/wificurse.c | 35++++++++++++++++++++++++++++++++++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/src/wificurse.c b/src/wificurse.c @@ -26,6 +26,7 @@ #include <pthread.h> #include <time.h> #include <sys/time.h> +#include <sys/ioctl.h> #include "iw.h" #include "error.h" #include "console.h" @@ -209,9 +210,39 @@ static void print_usage(FILE *f) { fprintf(f, " usage: wificurse [options] <interface>\n\n"); fprintf(f, " Options:\n"); fprintf(f, " -c channels Channel list (e.g 1,4-6,11) (default: 1-14)\n"); + fprintf(f, " -l Display all network interfaces and exit\n"); fprintf(f, "\n"); } +static int print_interfaces() { + struct ifconf ifc; + struct ifreq *ifr; + char buf[8192]; + int i, sock; + + sock = socket(AF_INET, SOCK_STREAM, 0); + if (sock < 0) { + perror("socket"); + return 1; + } + + ifc.ifc_len = sizeof(buf); + ifc.ifc_buf = buf; + if (ioctl(sock, SIOCGIFCONF, &ifc) < 0) { + perror("ioctl(SIOCGIFCONF)"); + close(sock); + return 1; + } + + printf("Network interfaces:\n"); + ifr = ifc.ifc_req; + for (i = 0; i < ifc.ifc_len / sizeof(*ifr); i++) + printf(" %s\n", ifr[i].ifr_name); + + close(sock); + return 0; +} + static int parse_chans_str(char *chans_str, channelset_t *chans) { char *s, *str, *ptrs[256] = { NULL }; int i, j, n, chan1, chan2; @@ -294,11 +325,13 @@ int main(int argc, char *argv[]) { ifname = argv[argc-1]; chans_str = NULL; - while((c = getopt(argc, argv, "c:h")) != -1) { + while((c = getopt(argc, argv, "c:lh")) != -1) { switch (c) { case 'c': chans_str = optarg; break; + case 'l': + return print_interfaces(); case 'h': print_usage(stdout); return EXIT_SUCCESS;