int main(int argc, char **argv)
{
airspf_ctx *ctx = calloc(1, sizeof(airspf_ctx));
pcap_monitor(ctx->monitor_if, ctx);
return 0;
}
int main(int argc, char **argv){
char *conf_file = NULL;
char lnet_err[LIBNET_ERRBUF_SIZE];
char *filterstr=NULL;
int drivertype=INJ_NODRIVER; /* for lorcon */
wepkey *tmpkey;
if (argc < 7) { // minimum # of arguments
usage();
exit(1);
}
airpwn_ctx *ctx = calloc(1, sizeof(airpwn_ctx));
if(ctx == NULL){
perror("calloc");
exit(1);
}
// some default ctx values
ctx->iface_mtu = 1460;
ctx->fcs_present = 1;
for(;;){
int c = getopt(argc, argv, "i:o:c:l:f:vhd:C:M:I:k:m:F");
if(c < 0)
break;
switch(c){
case 'h':
usage();
exit(0);
case 'v':
ctx->verbosity++;
break;
case 'i':
ctx->control_if = optarg;
ctx->inject_if = optarg;
ctx->monitor_if = optarg;
break;
case 'c':
conf_file = optarg;
break;
case 'f':
filterstr = optarg;
break;
case 'l':
ctx->logfile = fopen(optarg, "a");
if(ctx ->logfile == NULL){
perror("fopen");
exit(1);
}
break;
case 'd':
drivertype = tx80211_resolvecard(optarg);
break;
case 'M':
ctx->monitor_if = optarg;
break;
case 'C':
ctx->control_if = optarg;
break;
case 'I':
ctx->inject_if = optarg;
break;
case 'k':
tmpkey = parse_wepkey(optarg);
if(tmpkey == NULL){
fprintf(stderr, "Error parsing WEP key: %s\n", optarg);
exit(1);
}
tmpkey->next = ctx->keys;
ctx->keys = tmpkey;
break;
case 'm':
ctx->iface_mtu = (uint16_t)strtol(optarg, NULL, 10);
break;
case 'F':
ctx->fcs_present = 0;
break;
default:
usage();
exit(1);
}
}
if(ctx->control_if == NULL || ctx->monitor_if == NULL ||
ctx->inject_if == NULL || conf_file == NULL){
usage();
exit(1);
}
printlog(ctx, 1, "Parsing configuration file..\n");
ctx->conf_list = parse_config_file(conf_file);
if(ctx->conf_list == NULL){
printf("Error parsing configuration file.\n");
exit(1);
}
/* Initialize lorcon here */
if (drivertype == INJ_NODRIVER) {
fprintf(stderr, "Driver name not recognized.\n");
usage();
return 1;
}
printlog(ctx, 1, "Opening command socket..\n");
/* Initialize lorcon function pointers and other parameters */
if (tx80211_init(&ctx->control_tx, ctx->control_if, drivertype) < 0) {
fprintf(stderr, "Error initializing lorcon.\n");
return 1;
}
printlog(ctx, 1, "Opening monitor socket..\n");
/* Initialize lorcon function pointers and other parameters */
if (tx80211_init(&ctx->monitor_tx, ctx->monitor_if, drivertype) < 0) {
fprintf(stderr, "Error initializing lorcon.\n");
return 1;
}
printlog(ctx, 1, "Opening injection socket..\n");
/* Initialize lorcon function pointers and other parameters */
if (tx80211_init(&ctx->inject_tx, ctx->inject_if, drivertype) < 0) {
fprintf(stderr, "Error initializing lorcon.\n");
return 1;
}
/* Set monitor mode */
if (tx80211_setmode(&ctx->monitor_tx, IW_MODE_MONITOR) != 0) {
fprintf(stderr, "Error setting monitor mode for interface %s.\n",
ctx->monitor_tx.ifname);
//return 1;
}
/* Open the interface to get a socket */
if (tx80211_open(&ctx->inject_tx) < 0) {
fprintf(stderr, "Unable to open interface %s.\n", ctx->inject_tx.ifname);
return 1;
}
/* ctx->lnet = libnet_init(LIBNET_LINK_ADV, ctx->in_if, lnet_err); */
ctx->lnet = libnet_init(LIBNET_LINK_ADV, "lo", lnet_err);
if(ctx->lnet == NULL){
printf("Error in libnet_init: %s\n", lnet_err);
exit(1);
}
printlog(ctx, 0, "Listening for packets...\n");
pthread_t thread;
if(pthread_create(&thread, NULL, channel_thread, ctx)){
perror("pthread_create");
exit(1);
}
pcap_monitor(ctx->monitor_if, ctx, filterstr);
return 0;
}
