X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fhdw-sniff.git;a=blobdiff_plain;f=main.c;h=dee4596808cbb6b0856a3301f55eba20aa385f00;hp=2c5a41f7e437928566cd4a02b10878b235084f46;hb=80bdf766cc69d2e685a2633b2aaa028448fbb8b3;hpb=c9575c4e105d074120e573587cbf7e7de9a0b5ab

diff --git a/main.c b/main.c
index 2c5a41f..dee4596 100644
--- a/main.c
+++ b/main.c
@@ -13,25 +13,107 @@
 
 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];
 
   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,"essid",5);
-  display_line(display,10,0,x,0,'-');
+  size=strlen(string);
+
+  if(info->view==VIEW_ALL) {
+    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));
+    }
+  }
+
+  else if(info->view==VIEW_SINGLE) {
+    list_reset(&(info->sniffed_sta));
+    for(i=0;i<info->c_line;i++) list_next(&(info->sniffed_sta));
+    sta=(t_sta *)info->sniffed_sta.current->data;
+    display_line(display,0,0,x,0,'-');
+    snprintf(help,22,"sta %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,1,1,help,21);
+    display_line(display,0,2,x,2,'-');
+    display_string(display,1,3,info->clean_line,x);
+    display_string(display,1,3,"ssid: ",6);
+    s=strlen(sta->ssid);
+    memcpy(help,sta->ssid,s);
+    display_string(display,7,3,help,s);
+    display_string(display,1,5,"more specific info soon ...",27);
+  }
+
+  /* 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,1,y-2,help,13);
+  snprintf(help,13,"mgmt: %06d",info->count_m);
+  display_string(display,15,y-2,help,12);
+  snprintf(help,12,"ctrl: %06d",info->count_c);
+  display_string(display,28,y-2,help,11);
+  snprintf(help,13,"data: %06d",info->count_d);
+  display_string(display,40,y-2,help,12);
 
   display_line(display,0,y-1,x,y-1,'-');
 
+  if(size!=0) {
+    display_string(display,0,y,info->clean_line,x);
+    display_string(display,1,y,string,size);
+  }
+
   display_draw(display);
 
+  if(info->view==VIEW_ALL)
+    display_set_cursor(display,0,3+info->c_line);
+
+
   return 23;
 }
 
@@ -43,6 +125,7 @@ int noop(t_input *input,void *ptr) {
 int get_user_interaction(t_info *info) {
 
   char *string;
+  int hlp=0;
 
   string=(char *)malloc(info->display.max_x*sizeof(char));
 
@@ -74,7 +157,18 @@ int get_user_interaction(t_info *info) {
     event_stop(&(info->event));
     display_console(info,"quit!");
   }
-
+  else if(info->input.content[0]=='n') {
+    hlp=list_count(&(info->sniffed_sta)); 
+    if(info->c_line<hlp-1) info->c_line++;
+  }
+  else if(info->input.content[0]=='p') {
+    if(info->c_line>0) info->c_line--;
+  }
+  else if(info->input.content[0]==0x0d) {
+    display_clear_screen(&(info->display));
+    if(info->view==VIEW_ALL) info->view=VIEW_SINGLE;
+    else info->view=VIEW_ALL;
+  }
   else {
     snprintf(string,info->display.max_x,"unknown event (%x)",
              info->input.content[0]);
@@ -103,6 +197,7 @@ int usage(void) {
   puts("\t\t-d <device> \twlan0,eth0");
   puts("\t\t-l <logfile>");
   puts("\t\t-k <key> \t(string)");
+  puts("\t\t-D <file> \t(dump packages to file)");
   puts("\t\t-h \tdisplay this help message");
   puts("");
 
@@ -116,7 +211,8 @@ 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;
@@ -126,28 +222,25 @@ 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) {
 
   t_info info;
   int pcap_fd;
-  int logfd;
   int i;
   char sys_call[MAX_SYSCALL_CHARS];
   char pcap_error[PCAP_ERRBUF_SIZE];
 
   memset(&info,0,sizeof(t_info));
- 
+
  /* parse arguments */
- for(i=1;i<argc;i++)
- {
-  if(argv[i][0]=='-')
-  {
-   switch(argv[i][1])
-   {
+ for(i=1;i<argc;i++) {
+  if(argv[i][0]=='-') {
+   switch(argv[i][1]) {
     case 'h':
      usage();
     case 'm':
@@ -166,12 +259,19 @@ int main(int argc, char **argv) {
      ++i;
      break;
     case 'l':
-     if ((info.logfile_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.");
      ++i;
      break;
+    case 'D':
+     if((info.dump_fd=open(argv[i+1],O_RDWR|O_CREAT))!=0)
+      printf("dump file -> %s\n",argv[i+1]);
+     else
+      puts("warning: can't dump to file.");
+     ++i;
+     break;
     case 'd':
      strncpy(info.device,argv[i+1],MAX_DEV_CHARS);
      ++i;
@@ -196,8 +296,14 @@ int main(int argc, char **argv) {
  puts("setting up device ...");
  system(sys_call);
 
- // todo
- logfd=open("/tmp/hdw-sniff.log",O_WRONLY|O_CREAT);
+ if(info.log_fd==0) {
+   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 */
  if((info.pcap_handle=pcap_open_live(info.device,BUFSIZ,1,-1,pcap_error))==NULL)
@@ -211,22 +317,45 @@ int main(int argc, char **argv) {
  /* socket fd for channel hopping */
  info.channel_hop_fd=socket(AF_INET,SOCK_DGRAM,0);
 
- display_init(&(info.display),logfd);
+ 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;
+ }
+ info.clean_line=(char *)malloc(info.display.max_x);
+ memset(info.clean_line,0x20,info.display.max_x);
+ info.view=VIEW_ALL;
 
- input_init(&(info.input),logfd);
- //input.mode=CONTENT_BUFFER;
+ display_console(&info,
+   "Welcome to hdw-sniff, Copyright (C) 2004/05 hackbard");
+ sleep(2);
+
+ input_init(&(info.input),info.log_fd);
  input_ios_init(&info.input);
 
- event_init(&(info.event),logfd);
+ list_init(&(info.sniffed_sta),info.log_fd);
+
+ event_init(&(info.event),info.log_fd);
  event_set_timeout(&(info.event),HOP_SEC,HOP_USEC);
 
  event_math(0,&(info.event),READ,ADD);
  event_math(pcap_fd,&(info.event),READ,ADD);
 
- display_console(&info,"foo");
-
  event_start(&(info.event),&info,react_on_event,hop_channel);
 
+ list_shutdown(&(info.sniffed_sta));
  input_shutdown(&(info.input));
  display_shutdown(&(info.display));
  
@@ -237,5 +366,4 @@ int main(int argc, char **argv) {
  puts("bugreports: hackbard@hackdaworld.org");
 
  return 23;
-
 }