beacons recognized, minimal gui working

[my-code/hdw-sniff.git] / main.c

diff --git a/main.c b/main.c
index 8004e9e..8a6a4c2 100644 (file)
--- a/main.c
+++ b/main.c
@@ -13,23 +13,85 @@
 
 int display_console(t_info *info,char *string) {
 
-  int x,y;
+  int x,y,size,count,cnt,i,s;
   t_display *display;
+  t_sta *sta;
+  char help[32];
+  char *blank;
 
   display=(t_display *)&(info->display);
 
   x=display->max_x-1;
   y=display->max_y-1;
 
-  display_line(display,0,0,2,0,'-');
-  display_string(display,4,0,"sta",3);
-  display_line(display,8,0,x,0,'-');
+  size=strlen(string);
+
+  count=list_count(&(info->sniffed_sta));
+  cnt=((count>y-5)?y-5:count);
+
+  display_line(display,0,0,x,0,'-');
+  display_string(display,GUI_OFFSET_STA,1,"sta/ap",6);
+  display_string(display,GUI_OFFSET_SSID,1,"| ssid",6);
+  display_string(display,GUI_OFFSET_AP,1,"| ap",4);
+  display_string(display,GUI_OFFSET_WEP,1,"| wep",5);
+  display_string(display,GUI_OFFSET_MGMT,1,"| mgmt",6);
+  display_string(display,GUI_OFFSET_CTRL,1,"| ctrl",6);
+  display_string(display,GUI_OFFSET_DATA,1,"| data",6);
+  display_string(display,GUI_OFFSET_ACTIVE,1,"| act",5);
+  display_line(display,0,2,x,2,'-');
+
+  list_reset(&(info->sniffed_sta));
+
+  for(i=0;i<cnt;i++) {
+    sta=(t_sta *)info->sniffed_sta.current->data;
+    snprintf(help,32,"%02x:%02x:%02x:%02x:%02x:%02x",
+             sta->addr[0],sta->addr[1],sta->addr[2],
+             sta->addr[3],sta->addr[4],sta->addr[5]);
+    display_string(display,GUI_OFFSET_STA,3+i,help,17);
+    s=strlen(sta->ssid);
+    s=((s>=16)?16:s);
+    help[0]='|'; help[1]=' ';
+    memcpy(&help[2],sta->ssid,s);
+    display_string(display,GUI_OFFSET_SSID,3+i,help,s+2);
+    snprintf(help,4,"| %c",sta->ap?'y':'n');
+    display_string(display,GUI_OFFSET_AP,3+i,help,3);
+    snprintf(help,5,"|  %c",sta->wep?'y':'n');
+    display_string(display,GUI_OFFSET_WEP,3+i,help,4);
+/*
+    snprintf(help,21,"| %04d | %04d | %04d",
+             sta->count_mgmt,sta->count_ctrl,
+             sta->count_data);
+*/
+    snprintf(help,21,"| %04d | n.a. | n.a.",
+             sta->count_mgmt);
+    display_string(display,GUI_OFFSET_MGMT,3+i,help,20);
+    snprintf(help,5,"|  %c",sta->active);
+    display_string(display,GUI_OFFSET_ACTIVE,3+i,help,4);
+    list_next(&(info->sniffed_sta));
+  }
+
+  /* footer */
+  display_line(display,0,y-3,x,y-3,'-');
 
-  //display_line(display,0,0,0,y,'|');
-  //display_line(display,x,0,x,y,'|');
+  snprintf(help,14,"total: %06d",info->count);
+  display_string(display,3,y-2,help,13);
+  snprintf(help,19,"management: %06d",info->count_m);
+  display_string(display,18,y-2,help,18);
+  snprintf(help,16,"control: %06d",info->count_c);
+  display_string(display,38,y-2,help,15);
+  snprintf(help,13,"data: %06d",info->count_d);
+  display_string(display,55,y-2,help,12);
 
   display_line(display,0,y-1,x,y-1,'-');
 
+  if(size!=0) {
+    blank=(char *)malloc(display->max_x);
+    memset(blank,0x20,display->max_x);
+    display_string(display,0,y,blank,x);
+    display_string(display,1,y,string,size);
+    free(blank);
+  }
+
   display_draw(display);
 
   return 23;
@@ -117,7 +179,8 @@ int hop_channel(t_event *event,void *ptr) {
 
   info=(t_info *)ptr;
 
-  if(info->current_channel>=CHANNEL_MAX) info->current_channel=1;
+  if((info->current_channel>CHANNEL_MAX)|(info->current_channel==0))
+    info->current_channel=1;
   memset(&iwreq,0,sizeof(iwreq));
   strcpy(iwreq.ifr_name,info->device);
   iwreq.u.freq.e=0;
@@ -127,8 +190,9 @@ int hop_channel(t_event *event,void *ptr) {
     perror("ioctl");
     return -23;
   }
- ++(info->current_channel);
- return 23;
+  ++(info->current_channel);
+
+  return 23;
 }
 
 int main(int argc, char **argv) {
@@ -140,7 +204,7 @@ int main(int argc, char **argv) {
   char pcap_error[PCAP_ERRBUF_SIZE];
 
   memset(&info,0,sizeof(t_info));
- 
+
  /* parse arguments */
  for(i=1;i<argc;i++) {
   if(argv[i][0]=='-') {
@@ -163,7 +227,7 @@ int main(int argc, char **argv) {
      ++i;
      break;
     case 'l':
-     if((info.log_fd=open(argv[i+1],O_RDWR|O_CREAT))!=0)
+     if((info.log_fd=open(argv[i+1],O_RDWR|O_CREAT|O_APPEND))!=0)
       printf("logfile -> %s\n",argv[i+1]);
      else
       puts("warning: can't write to logfile.");
@@ -196,16 +260,17 @@ int main(int argc, char **argv) {
   puts("set monitoring mode ...");
   system(sys_call);
  }
- sprintf(sys_call,"ifconfig %s up",info.device);
+ sprintf(sys_call,"/sbin/ifconfig %s up",info.device);
  puts("setting up device ...");
  system(sys_call);
 
  if(info.log_fd==0) {
- if((info.log_fd=open("/tmp/hdw-sniff.log",O_RDWR|O_CREAT))!=0)
-   puts("using logfile /tmp/hdw-sniff.log ...");
- else {
-   puts("failed to open logfile ...");
-   return -23;
+   if((info.log_fd=open("/tmp/hdw-sniff.log",O_RDWR|O_CREAT|O_APPEND))!=0)
+     puts("using logfile /tmp/hdw-sniff.log ...");
+   else {
+     puts("failed to open logfile ...");
+     return -23;
+   }
  }
 
  /* pcap */
@@ -221,6 +286,22 @@ int main(int argc, char **argv) {
  info.channel_hop_fd=socket(AF_INET,SOCK_DGRAM,0);
 
  display_init(&(info.display),info.log_fd);
+ if(info.display.max_x<HDW_SNIFF_MAX_WIDTH) {
+   display_shutdown(&(info.display));
+   puts("");
+   puts("");
+   puts("fatal! please increase your terminals width");
+   puts("");
+   return -23;
+ }
+ if(info.display.max_y<HDW_SNIFF_MAX_HEIGHT) {
+   display_shutdown(&(info.display));
+   puts("");
+   puts("");
+   puts("fatal! please increase your terminals width");
+   puts("");
+   return -23;
+ }
 
  input_init(&(info.input),info.log_fd);
  //input.mode=CONTENT_BUFFER;
@@ -234,10 +315,19 @@ int main(int argc, char **argv) {
 
  list_init(&(info.sniffed_sta),info.log_fd);
 
- display_console(&info,"foo");
+ display_console(&info,
+   "                       Welcome to hdw-sniff ... :-D");
+
+ sleep(2);
+
+ display_console(&info,
+ "    Copyright (C) 2004/05 hackbard@hackdaworld.org (press any button)");
+
+ getchar();
 
  event_start(&(info.event),&info,react_on_event,hop_channel);
 
+ list_shutdown(&(info.sniffed_sta));
  input_shutdown(&(info.input));
  display_shutdown(&(info.display));
  
@@ -248,5 +338,4 @@ int main(int argc, char **argv) {
  puts("bugreports: hackbard@hackdaworld.org");
 
  return 23;
-
 }