示例#1
0
static void curses_set_regex(void)
{
   set_regex(vregex);
}
示例#2
0
static void gtkui_set_regex(void)
{
   set_regex(vregex);
}
示例#3
0
void opt_set_regex(char *regex)
{
	if (set_regex(regex) == -EFATAL)
		clean_exit(-EFATAL);
}
示例#4
0
void parse_options(int argc, char **argv)
{
   int c;

   static struct option long_options[] = {
      { "help", no_argument, NULL, 'h' },
      { "version", no_argument, NULL, 'v' },
      
      { "iface", required_argument, NULL, 'i' },
      { "iflist", no_argument, NULL, 'I' },
      { "netmask", required_argument, NULL, 'n' },
      { "write", required_argument, NULL, 'w' },
      { "read", required_argument, NULL, 'r' },
      { "pcapfilter", required_argument, NULL, 'f' },
      
      { "reversed", no_argument, NULL, 'R' },
      { "proto", required_argument, NULL, 't' },
      
      { "plugin", required_argument, NULL, 'P' },
      
      { "filter", required_argument, NULL, 'F' },
      
      { "superquiet", no_argument, NULL, 'Q' },
      { "quiet", no_argument, NULL, 'q' },
      { "script", required_argument, NULL, 's' },
      { "silent", no_argument, NULL, 'z' },
      { "unoffensive", no_argument, NULL, 'u' },
      { "load-hosts", required_argument, NULL, 'j' },
      { "save-hosts", required_argument, NULL, 'k' },
      { "wep-key", required_argument, NULL, 'W' },
      { "config", required_argument, NULL, 'a' },
      
      { "dns", no_argument, NULL, 'd' },
      { "regex", required_argument, NULL, 'e' },
      { "visual", required_argument, NULL, 'V' },
      { "ext-headers", no_argument, NULL, 'E' },
      
      { "log", required_argument, NULL, 'L' },
      { "log-info", required_argument, NULL, 'l' },
      { "log-msg", required_argument, NULL, 'm' },
      { "compress", no_argument, NULL, 'c' },
      
      { "text", no_argument, NULL, 'T' },
      { "curses", no_argument, NULL, 'C' },
      { "gtk", no_argument, NULL, 'G' },
      { "daemon", no_argument, NULL, 'D' },
      
      { "mitm", required_argument, NULL, 'M' },
      { "only-mitm", no_argument, NULL, 'o' },
      { "bridge", required_argument, NULL, 'B' },
      { "promisc", no_argument, NULL, 'p' },
      
      { 0 , 0 , 0 , 0}
   };


#ifdef HAVE_GTK 
      if (strcmp(argv[0], "ettercap-gtk") == 0)
          select_gtk_interface();
#endif
#ifdef HAVE_NCURSES 
      if (strcmp(argv[0], "ettercap-curses") == 0)
          select_curses_interface();
#endif
      if (strcmp(argv[0], "ettercap-text") == 0)
          select_text_interface();

   for (c = 0; c < argc; c++)
      DEBUG_MSG("parse_options -- [%d] [%s]", c, argv[c]);

   
/* OPTIONS INITIALIZATION */
   
   GBL_PCAP->promisc = 1;
   GBL_FORMAT = &ascii_format;

/* OPTIONS INITIALIZED */
   
   optind = 0;

   while ((c = getopt_long (argc, argv, "a:B:CchDdEe:F:f:GhIi:j:k:L:l:M:m:n:oP:pQqiRr:s:Tt:UuV:vW:w:z", long_options, (int *)0)) != EOF) {

      switch (c) {

         case 'M':
                  GBL_OPTIONS->mitm = 1;
                  if (mitm_set(optarg) != ESUCCESS)
                     FATAL_ERROR("MITM method '%s' not supported...\n", optarg);
                  break;
                  
         case 'o':
                  GBL_OPTIONS->only_mitm = 1;
                  //select_text_interface();
                  break;
                  
         case 'B':
                  GBL_OPTIONS->iface_bridge = strdup(optarg);
                  set_bridge_sniff();
                  break;
                  
         case 'p':
                  GBL_PCAP->promisc = 0;
                  break;
                 
         case 'T':
                  select_text_interface();
                  break;
                  
         case 'C':
#ifdef HAVE_NCURSES 
                  select_curses_interface();
#else
            fprintf(stdout, "\nncurses-interface not supported.\n\n");
            clean_exit(-1);
#endif
                  break;
         case 'G':
#ifdef HAVE_GTK
                  select_gtk_interface();
#else
            fprintf(stdout, "\nGTK-Interface not supported.\n\n");
            clean_exit(-1);
#endif
                  break;
         
         case 'D':
                  select_daemon_interface();
                  break;
                  
         case 'R':
                  GBL_OPTIONS->reversed = 1;
                  break;
                  
         case 't':
                  GBL_OPTIONS->proto = strdup(optarg);
                  break;
                  
         case 'P':
                  /* user has requested the list */
                  if (!strcasecmp(optarg, "list")) {
                     plugin_list();
                     clean_exit(0);
                  }
                  /* else set the plugin */
                  GBL_OPTIONS->plugin = strdup(optarg);
                  break;
                  
         case 'i':
                  GBL_OPTIONS->iface = strdup(optarg);
                  break;
                  
         case 'I':
                  /* this option is only useful in the text interface */
                  select_text_interface();
                  GBL_OPTIONS->iflist = 1;
                  break;
         
         case 'n':
                  GBL_OPTIONS->netmask = strdup(optarg);
                  break;
                  
         case 'r':
                  /* we don't want to scan the lan while reading from file */
                  GBL_OPTIONS->silent = 1;
                  GBL_OPTIONS->read = 1;
                  GBL_OPTIONS->pcapfile_in = strdup(optarg);
                  break;
                 
         case 'w':
                  GBL_OPTIONS->write = 1;
                  GBL_OPTIONS->pcapfile_out = strdup(optarg);
                  break;
                  
         case 'f':
                  GBL_PCAP->filter = strdup(optarg);
                  break;
                  
         case 'F':
                  if (filter_load_file(optarg, GBL_FILTERS) != ESUCCESS)
                     FATAL_ERROR("Cannot load filter file \"%s\"", optarg);
                  break;
                  
         case 'L':
                  if (set_loglevel(LOG_PACKET, optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;

         case 'l':
                  if (set_loglevel(LOG_INFO, optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;

         case 'm':
                  if (set_msg_loglevel(LOG_TRUE, optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;
                  
         case 'c':
                  GBL_OPTIONS->compress = 1;
                  break;

         case 'e':
                  if (set_regex(optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;
         
         case 'Q':
                  GBL_OPTIONS->superquiet = 1;
                  /* no break, quiet must be enabled */
         case 'q':
                  GBL_OPTIONS->quiet = 1;
                  break;
                  
         case 's':
                  GBL_OPTIONS->script = strdup(optarg);
                  break;
                  
         case 'z':
                  GBL_OPTIONS->silent = 1;
                  break;
                  
         case 'u':
                  GBL_OPTIONS->unoffensive = 1;
                  break;
                  
         case 'd':
                  GBL_OPTIONS->resolve = 1;
                  break;
                  
         case 'j':
                  GBL_OPTIONS->silent = 1;
                  GBL_OPTIONS->load_hosts = 1;
                  GBL_OPTIONS->hostsfile = strdup(optarg);
                  break;
                  
         case 'k':
                  GBL_OPTIONS->save_hosts = 1;
                  GBL_OPTIONS->hostsfile = strdup(optarg);
                  break;
                  
         case 'V':
                  if (set_format(optarg) != ESUCCESS)
                     clean_exit(-EFATAL);
                  break;
                  
         case 'E':
                  GBL_OPTIONS->ext_headers = 1;
                  break;
                  
         case 'W':
                  set_wep_key(optarg);
                  break;
                  
         case 'a':
                  GBL_CONF->file = strdup(optarg);
                  break;
                  
         case 'h':
                  ec_usage();
                  break;

         case 'v':
                  printf("%s %s\n", GBL_PROGRAM, GBL_VERSION);
                  clean_exit(0);
                  break;

         case ':': // missing parameter
            fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
            clean_exit(-1);
         break;

         case '?': // unknown option
            fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
            clean_exit(-1);
         break;
      }
   }

   DEBUG_MSG("parse_options: options parsed");
   
   /* TARGET1 and TARGET2 parsing */
   if (argv[optind]) {
      GBL_OPTIONS->target1 = strdup(argv[optind]);
      DEBUG_MSG("TARGET1: %s", GBL_OPTIONS->target1);
      
      if (argv[optind+1]) {
         GBL_OPTIONS->target2 = strdup(argv[optind+1]);
         DEBUG_MSG("TARGET2: %s", GBL_OPTIONS->target2);
      }
   }

   /* create the list form the TARGET format (MAC/IPrange/PORTrange) */
   compile_display_filter();
   
   DEBUG_MSG("parse_options: targets parsed");
   
   /* check for other options */
   
   if (GBL_SNIFF->start == NULL)
      set_unified_sniff();
   
   if (GBL_OPTIONS->read && GBL_PCAP->filter)
      FATAL_ERROR("Cannot read from file and set a filter on interface");
   
   if (GBL_OPTIONS->read && GBL_SNIFF->type != SM_UNIFIED )
      FATAL_ERROR("You can read from a file ONLY in unified sniffing mode !");
   
   if (GBL_OPTIONS->mitm && GBL_SNIFF->type != SM_UNIFIED )
      FATAL_ERROR("You can't do mitm attacks in bridged sniffing mode !");

   if (GBL_SNIFF->type == SM_BRIDGED && GBL_PCAP->promisc == 0)
      FATAL_ERROR("During bridged sniffing the iface must be in promisc mode !");
   
   if (GBL_OPTIONS->quiet && GBL_UI->type != UI_TEXT)
      FATAL_ERROR("The quiet option is useful only with text only UI");
  
   if (GBL_OPTIONS->load_hosts && GBL_OPTIONS->save_hosts)
      FATAL_ERROR("Cannot load and save at the same time the hosts list...");
  
   if (GBL_OPTIONS->unoffensive && GBL_OPTIONS->mitm)
      FATAL_ERROR("Cannot use mitm attacks in unoffensive mode");
   
   if (GBL_OPTIONS->read && GBL_OPTIONS->mitm)
      FATAL_ERROR("Cannot use mitm attacks while reading from file");
   
   if (GBL_UI->init == NULL) {
      FATAL_ERROR("Please select an User Interface");
    }
     
   /* force text interface for only mitm attack */
   //if (GBL_OPTIONS->only_mitm) {
   //   if (GBL_OPTIONS->mitm)
   //      select_text_interface();
   //   else
   //      FATAL_ERROR("Only mitm requires at least one mitm method");
   //}

   DEBUG_MSG("parse_options: options combination looks good");
   
   return;
}
示例#5
0
void parse_options(int argc, char **argv)
{
   int c;

   static struct option long_options[] = {
      { "help", no_argument, NULL, 'h' },
      { "version", no_argument, NULL, 'v' },
      { "update", no_argument, NULL, 'U' },
      
      { "iface", required_argument, NULL, 'i' },
      { "lifaces", no_argument, NULL, 'I' },
      { "netmask", required_argument, NULL, 'n' },
      { "address", required_argument, NULL, 'A' },
      { "write", required_argument, NULL, 'w' },
      { "read", required_argument, NULL, 'r' },
      { "pcapfilter", required_argument, NULL, 'f' },
      
      { "reversed", no_argument, NULL, 'R' },
      { "proto", required_argument, NULL, 't' },
      
      { "plugin", required_argument, NULL, 'P' },
      
      { "filter", required_argument, NULL, 'F' },
      
      { "superquiet", no_argument, NULL, 'Q' },
      { "quiet", no_argument, NULL, 'q' },
      { "script", required_argument, NULL, 's' },
      { "silent", no_argument, NULL, 'z' },
      { "unoffensive", no_argument, NULL, 'u' },
      { "nosslmitm", no_argument, NULL, 'S' },
      { "load-hosts", required_argument, NULL, 'j' },
      { "save-hosts", required_argument, NULL, 'k' },
      { "wep-key", required_argument, NULL, 'W' },
      { "config", required_argument, NULL, 'a' },
      
      { "dns", no_argument, NULL, 'd' },
      { "regex", required_argument, NULL, 'e' },
      { "visual", required_argument, NULL, 'V' },
      { "ext-headers", no_argument, NULL, 'E' },
      
      { "log", required_argument, NULL, 'L' },
      { "log-info", required_argument, NULL, 'l' },
      { "log-msg", required_argument, NULL, 'm' },
      { "compress", no_argument, NULL, 'c' },
      
      { "text", no_argument, NULL, 'T' },
      { "curses", no_argument, NULL, 'C' },
      { "daemon", no_argument, NULL, 'D' },
      { "gtk", no_argument, NULL, 'G' },

      
      { "mitm", required_argument, NULL, 'M' },
      { "only-mitm", no_argument, NULL, 'o' },
      { "bridge", required_argument, NULL, 'B' },
      { "broadcast", required_argument, NULL, 'b' },
      { "promisc", no_argument, NULL, 'p' },
      { "gateway", required_argument, NULL, 'Y' },
      { "certificate", required_argument, NULL, 0 },
      { "private-key", required_argument, NULL, 0 },

      
      { 0 , 0 , 0 , 0}
   };

   for (c = 0; c < argc; c++)
      DEBUG_MSG("parse_options -- [%d] [%s]", c, argv[c]);

   
/* OPTIONS INITIALIZATION */
   
   GBL_PCAP->promisc = 1;
   GBL_FORMAT = &ascii_format;
   GBL_OPTIONS->ssl_mitm = 1;
   GBL_OPTIONS->broadcast = 0;
   GBL_OPTIONS->ssl_cert = NULL;
   GBL_OPTIONS->ssl_pkey = NULL;

/* OPTIONS INITIALIZED */
   
   optind = 0;
   int option_index = 0;

   while ((c = getopt_long (argc, argv, "A:a:bB:CchDdEe:F:f:GhIi:j:k:L:l:M:m:n:oP:pQqiRr:s:STt:UuV:vW:w:Y:z", long_options, &option_index)) != EOF) {
      /* used for parsing arguments */
      char *opt_end = optarg;
      while (opt_end && *opt_end) opt_end++;
      /* enable a loaded filter script? */
      uint8_t f_enabled = 1;

      switch (c) {

         case 'M':
                  GBL_OPTIONS->mitm = 1;
                  if (mitm_set(optarg) != ESUCCESS)
                     FATAL_ERROR("MITM method '%s' not supported...\n", optarg);
                  break;
                  
         case 'o':
                  GBL_OPTIONS->only_mitm = 1;
                  //select_text_interface();
                  break;

         case 'b':
                  GBL_OPTIONS->broadcast = 1;
		  break;
                  
         case 'B':
                  GBL_OPTIONS->iface_bridge = strdup(optarg);
                  set_bridge_sniff();
                  break;
                  
         case 'p':
                  GBL_PCAP->promisc = 0;
                  break;
                 
         case 'T':
                  select_text_interface();
                  break;
                  
         case 'C':
                  select_curses_interface();
                  break;

         case 'G':
                  select_gtk_interface();
                  break;

                  
         case 'D':
                  select_daemon_interface();
                  break;
                  
         case 'R':
                  GBL_OPTIONS->reversed = 1;
                  break;
                  
         case 't':
                  GBL_OPTIONS->proto = strdup(optarg);
                  break;
                  
         case 'P':
                  /* user has requested the list */
                  if (!strcasecmp(optarg, "list")) {
                     plugin_list();
                     clean_exit(0);
                  }
                  /* else set the plugin */
                  GBL_OPTIONS->plugin = strdup(optarg);
                  break;
                  
         case 'i':
                  GBL_OPTIONS->iface = strdup(optarg);
                  break;
                  
         case 'I':
                  /* this option is only useful in the text interface */
                  select_text_interface();
                  GBL_OPTIONS->lifaces = 1;
                  break;

         case 'Y':
                  GBL_OPTIONS->secondary = parse_iflist(optarg);
                  break;
         
         case 'n':
                  GBL_OPTIONS->netmask = strdup(optarg);
                  break;

         case 'A':
                  GBL_OPTIONS->address = strdup(optarg);
                  break;
                  
         case 'r':
                  /* we don't want to scan the lan while reading from file */
                  GBL_OPTIONS->silent = 1;
                  GBL_OPTIONS->read = 1;
                  GBL_OPTIONS->pcapfile_in = strdup(optarg);
                  break;
                 
         case 'w':
                  GBL_OPTIONS->write = 1;
                  GBL_OPTIONS->pcapfile_out = strdup(optarg);
                  break;
                  
         case 'f':
                  GBL_PCAP->filter = strdup(optarg);
                  break;
                  
         case 'F':
                  /* is there a :0 or :1 appended to the filename? */
                  if ( (opt_end-optarg >=2) && *(opt_end-2) == ':' ) {
                     *(opt_end-2) = '\0';
                     f_enabled = !( *(opt_end-1) == '0' );
		  }
                  if (filter_load_file(optarg, GBL_FILTERS, f_enabled) != ESUCCESS)
                     FATAL_ERROR("Cannot load filter file \"%s\"", optarg);
                  break;
                  
         case 'L':
                  if (set_loglevel(LOG_PACKET, optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;

         case 'l':
                  if (set_loglevel(LOG_INFO, optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;

         case 'm':
                  if (set_msg_loglevel(LOG_TRUE, optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;
                  
         case 'c':
                  GBL_OPTIONS->compress = 1;
                  break;

         case 'e':
                  if (set_regex(optarg) == -EFATAL)
                     clean_exit(-EFATAL);
                  break;
         
         case 'Q':
                  GBL_OPTIONS->superquiet = 1;
                  /* no break, quiet must be enabled */
         case 'q':
                  GBL_OPTIONS->quiet = 1;
                  break;
                  
         case 's':
                  GBL_OPTIONS->script = strdup(optarg);
                  break;
                  
         case 'z':
                  GBL_OPTIONS->silent = 1;
                  break;
                  
         case 'u':
                  GBL_OPTIONS->unoffensive = 1;
                  break;

         case 'S':
                  GBL_OPTIONS->ssl_mitm = 0;
                  break;
 
         case 'd':
                  GBL_OPTIONS->resolve = 1;
                  break;
                  
         case 'j':
                  GBL_OPTIONS->silent = 1;
                  GBL_OPTIONS->load_hosts = 1;
                  GBL_OPTIONS->hostsfile = strdup(optarg);
                  break;
                  
         case 'k':
                  GBL_OPTIONS->save_hosts = 1;
                  GBL_OPTIONS->hostsfile = strdup(optarg);
                  break;
                  
         case 'V':
                  if (set_format(optarg) != ESUCCESS)
                     clean_exit(-EFATAL);
                  break;
                  
         case 'E':
                  GBL_OPTIONS->ext_headers = 1;
                  break;
                  
         case 'W':
                  set_wep_key(optarg);
                  break;
                  
         case 'a':
                  GBL_CONF->file = strdup(optarg);
                  break;
         
         case 'U':
                  /* load the conf for the connect timeout value */
                  load_conf();
                  global_update();
                  /* NOT REACHED */
                  break;
                  
         case 'h':
                  ec_usage();
                  break;

         case 'v':
                  printf("%s %s\n", GBL_PROGRAM, GBL_VERSION);
                  clean_exit(0);
                  break;

        /* Certificate and private key options */
         case 0:
		if (!strcmp(long_options[option_index].name, "certificate")) {
			GBL_OPTIONS->ssl_cert = strdup(optarg);	
		} else if (!strcmp(long_options[option_index].name, "private-key")) {
			GBL_OPTIONS->ssl_pkey = strdup(optarg);
		} else {
			fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
			clean_exit(-1);
		}

		break;

         case ':': // missing parameter
            fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
            clean_exit(-1);
         break;

         case '?': // unknown option
            fprintf(stdout, "\nTry `%s --help' for more options.\n\n", GBL_PROGRAM);
            clean_exit(-1);
         break;
      }
   }

   DEBUG_MSG("parse_options: options parsed");
   
   /* TARGET1 and TARGET2 parsing */
   if (argv[optind]) {
      GBL_OPTIONS->target1 = strdup(argv[optind]);
      DEBUG_MSG("TARGET1: %s", GBL_OPTIONS->target1);
      
      if (argv[optind+1]) {
         GBL_OPTIONS->target2 = strdup(argv[optind+1]);
         DEBUG_MSG("TARGET2: %s", GBL_OPTIONS->target2);
      }
   }

   /* create the list form the TARGET format (MAC/IPrange/PORTrange) */
   compile_display_filter();
   
   DEBUG_MSG("parse_options: targets parsed");
   
   /* check for other options */
   
   if (GBL_SNIFF->start == NULL)
      set_unified_sniff();
   
   if (GBL_OPTIONS->read && GBL_PCAP->filter)
      FATAL_ERROR("Cannot read from file and set a filter on interface");
   
   if (GBL_OPTIONS->read && GBL_SNIFF->type != SM_UNIFIED )
      FATAL_ERROR("You can read from a file ONLY in unified sniffing mode !");
   
   if (GBL_OPTIONS->mitm && GBL_SNIFF->type != SM_UNIFIED )
      FATAL_ERROR("You can't do mitm attacks in bridged sniffing mode !");

   if (GBL_SNIFF->type == SM_BRIDGED && GBL_PCAP->promisc == 0)
      FATAL_ERROR("During bridged sniffing the iface must be in promisc mode !");
   
   if (GBL_OPTIONS->quiet && GBL_UI->type != UI_TEXT)
      FATAL_ERROR("The quiet option is useful only with text only UI");
  
   if (GBL_OPTIONS->load_hosts && GBL_OPTIONS->save_hosts)
      FATAL_ERROR("Cannot load and save at the same time the hosts list...");
  
   if (GBL_OPTIONS->unoffensive && GBL_OPTIONS->mitm)
      FATAL_ERROR("Cannot use mitm attacks in unoffensive mode");
   
   if (GBL_OPTIONS->read && GBL_OPTIONS->mitm)
      FATAL_ERROR("Cannot use mitm attacks while reading from file");
   
   if (GBL_UI->init == NULL)
      FATAL_ERROR("Please select an User Interface");
     
   /* force text interface for only mitm attack */
  /* Do not select text interface for only MiTM mode 

   if (GBL_OPTIONS->only_mitm) {
      if (GBL_OPTIONS->mitm)
         select_text_interface();
      else
         FATAL_ERROR("Only mitm requires at least one mitm method");
   } */

   DEBUG_MSG("parse_options: options combination looks good");
   
   return;
}