X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fhdw-sniff.git;a=blobdiff_plain;f=main.c;h=1542621f958c687034776b035a51db14127b2ac6;hp=4a878cfb80777d915815cdbf7d0d8db04fe59cde;hb=HEAD;hpb=065c77e28f2f7c79e73ad1bd52cf5ad8ce3c3127

diff --git a/main.c b/main.c
index 4a878cf..1542621 100644
--- a/main.c
+++ b/main.c
@@ -7,15 +7,14 @@
 
 #include "main.h"
 
-// void parse_package(unsigned char *ptr,const struct pcap_pkthdr *pcap_header,const unsigned char *package);
-
 /* functions */
 
 int display_console(t_info *info,char *string) {
 
-  int x,y,size;
+  int x,y,size,count,cnt,i,s;
   t_display *display;
-  char help[32];
+  t_sta *sta;
+  char help[128];
 
   display=(t_display *)&(info->display);
 
@@ -24,41 +23,125 @@ int display_console(t_info *info,char *string) {
 
   size=strlen(string);
 
-  display_line(display,0,0,2,0,'-');
-  display_string(display,4,0,"sta",3);
-  display_line(display,8,0,12,0,'-');
-
-  display_string(display,13,0,"bssid",5);
-  display_line(display,19,0,23,0,'-');
-
-  display_string(display,25,0,"M",1);
-  display_line(display,27,0,x,0,'-');
+  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_string(display,GUI_OFFSET_SIGNAL,1,"| sq",4);
+    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 | n.a. | %04d",
+               sta->count_mgmt,sta->count_data);
+      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);
+      snprintf(help,5,"| %02u",sta->sq);
+      display_string(display,GUI_OFFSET_SIGNAL,3+i,help,4);
+      list_next(&(info->sniffed_sta));
+    }
+  }
 
-  //display_line(display,0,0,0,y,'|');
-  //display_line(display,x,0,x,y,'|');
+  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);
+    if(sta->ap) strcpy(help,"(access point)");
+    else strcpy(help,"(station)");
+    s=strlen(help);
+    display_string(display,23,1,help,s);
+    if(sta->wds) {
+      strcpy(help,"wds link");
+      display_string(display,60,1,help,8);
+    }
+    snprintf(help,2,"%c",sta->active);
+    display_string(display,x-1,1,help,1);
+    snprintf(help,7,"sq: %02d",sta->sq);
+    display_string(display,x-8,1,help,6);
+    display_line(display,0,2,x,2,'-');
+    display_string(display,1,3,"ssid: ",6);
+    s=strlen(sta->ssid);
+    memcpy(help,sta->ssid,s);
+    display_string(display,7,3,help,s);
+    if(sta->wep) strcpy(help,"crypted");
+    else strcpy(help,"not crypted");
+    s=strlen(help);
+    display_string(display,x-s-1,3,help,s);
+
+    snprintf(help,13,"mgmt: %06d",sta->count_mgmt);
+    display_string(display,1,5,help,12);
+    snprintf(help,13,"ctrl: %06d",sta->count_ctrl);
+    display_string(display,1,6,help,12);
+    snprintf(help,13,"data: %06d",sta->count_data);
+    display_string(display,1,7,help,12);
+
+    snprintf(help,25,"bssid: %02x:%02x:%02x:%02x:%02x:%02x",
+             sta->bssid[0],sta->bssid[1],sta->bssid[2],
+             sta->bssid[3],sta->bssid[4],sta->bssid[5]);
+    display_string(display,1,9,help,24);
+    if(sta->wep==WEP) {
+      snprintf(help,67,"iv + keynr | crypted snap: %02x %02x %02x %02x | %02x %02x %02x %02x %02x %02x",
+               sta->snap[0],sta->snap[1],sta->snap[2],sta->snap[3],
+               sta->snap[4],sta->snap[5],sta->snap[6],sta->snap[7],
+               sta->snap[8],sta->snap[9]);
+      display_string(display,1,10,help,66);
+    }
+  }
 
   /* footer */
   display_line(display,0,y-3,x,y-3,'-');
 
-  memset(help,0,32);
-  snprintf(help,32,"total: %06d",info->count);
-  display_string(display,3,y-2,help,13);
+  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);
 
-  memset(help,0,32);
-  snprintf(help,32,"management: %06d",info->count_m);
-  display_string(display,18,y-2,help,18);
+  display_line(display,0,y-1,x,y-1,'-');
 
-  memset(help,0,32);
-  snprintf(help,32,"control: %06d",info->count_c);
-  display_string(display,38,y-2,help,15);
+  if(size!=0) {
+    display_string(display,0,y,info->clean_line,x);
+    display_string(display,1,y,string,size);
+  }
 
-  memset(help,0,32);
-  snprintf(help,32,"data: %06d",info->count_d);
-  display_string(display,55,y-2,help,12);
+  display_draw(display);
 
-  display_line(display,0,y-1,x,y-1,'-');
+  if(info->view==VIEW_ALL)
+    display_set_cursor(display,0,3+info->c_line);
 
-  display_draw(display);
 
   return 23;
 }
@@ -71,22 +154,14 @@ 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));
 
   input_get_event(&(info->input),noop,info);
 
-  /*
-  if(info->input.content[0]=='h') {
-    display_console(info,"hdw-sniff help:");
-    display_console(info,"h - print this help");
-    display_console(info,"x - enable/disable hex output");
-    display_console(info,"a - enable/disable ascii output");
-    display_console(info,"q - quit");
-    display_console(info,"console navigation: arrow up/down");
-    display_console(info,"network list navigation: page up/down");
-  }
-  */
+  /* clear display */
+  display_clear_screen(&(info->display));
 
   if(info->input.content[0]=='x') {
     info->mode^=MODE_HEXOUT;
@@ -102,7 +177,18 @@ 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]);
@@ -127,11 +213,11 @@ int react_on_event(t_event *event,void *ptr) {
 int usage(void) {
   puts("usage: hdw-sniff <options>");
   puts("\toptions:");
-  puts("\t\t-m <mode> \tmonitor and/or wlanng");
+  puts("\t\t-m <mode> \tieee80211 or prism");
   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-k <key> \t(string)");
+  puts("\t\t-D <file> \t(dump packages to file (pcap format))");
   puts("\t\t-h \tdisplay this help message");
   puts("");
 
@@ -170,7 +256,7 @@ 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]=='-') {
@@ -178,13 +264,13 @@ int main(int argc, char **argv) {
     case 'h':
      usage();
     case 'm':
-     if(!strncmp(argv[i+1],"monitor",7)) {
-      info.mode|=MODE_MONITOR;
-      puts("will go to monitor mode.");
+     if(!strncmp(argv[i+1],"ieee80211",9)) {
+      info.mode|=MODE_IEEE80211;
+      puts("expecting ieee802.11 header in package");
      }
-     else if(!strncmp(argv[i+1],"wlanng",6)) {
-      info.mode|=MODE_WLANNG;
-      puts("expecting wlanng header in package.");
+     else if(!strncmp(argv[i+1],"prism",5)) {
+      info.mode|=MODE_PRISM;
+      puts("expecting prism header in package.");
      }
      else {
       printf("unknown mode: %s\n",argv[1]);
@@ -200,10 +286,8 @@ int main(int argc, char **argv) {
      ++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.");
+     printf("dump file -> %s\n",argv[i+1]);
+     strncpy(info.dump_file,argv[i+1],128);
      ++i;
      break;
     case 'd':
@@ -221,12 +305,15 @@ int main(int argc, char **argv) {
  }
 
  /* setting up device */
- if(info.mode&MODE_MONITOR) {
-  sprintf(sys_call,"iwconfig %s mode monitor",info.device);
-  puts("set monitoring mode ...");
-  system(sys_call);
- }
- sprintf(sys_call,"/sbin/ifconfig %s up",info.device);
+ if(info.mode&MODE_IEEE80211)
+  sprintf(sys_call,"iwpriv %s monitor 2",info.device);
+ else if(info.mode&MODE_PRISM)
+  sprintf(sys_call,"iwpriv %s monitor 3",info.device);
+
+ puts("set monitoring mode ...");
+ system(sys_call);
+ 
+ sprintf(sys_call,"ifconfig %s up",info.device);
  puts("setting up device ...");
  system(sys_call);
 
@@ -248,29 +335,60 @@ int main(int argc, char **argv) {
  pcap_fd=pcap_fileno(info.pcap_handle);
  /* -> non blocking? */
 
+ /* pcap dump */
+ if(strcmp(info.dump_file,"")) {
+  if((info.dump_handle=pcap_dump_open(info.pcap_handle,info.dump_file))==NULL) {
+   puts("pcap open dump file failed");
+   return -23;
+  }
+ }
+
  /* socket fd for channel hopping */
  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;
+ }
+ info.clean_line=(char *)malloc(info.display.max_x);
+ memset(info.clean_line,0x20,info.display.max_x);
+ info.view=VIEW_ALL;
+
+ display_console(&info,
+   "Welcome to hdw-sniff, Copyright (C) 2004/05 hackbard");
+ sleep(2);
 
  input_init(&(info.input),info.log_fd);
- //input.mode=CONTENT_BUFFER;
  input_ios_init(&info.input);
 
+ 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);
 
- list_init(&(info.sniffed_sta),info.log_fd);
-
- 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));
+
+ if(info.dump_handle!=NULL) pcap_dump_close(info.dump_handle);
  
  puts("");
  puts("");