#ifdef HAVE_CONFIG_H#  include <config.h>#endif#include <stdio.h>#include <unistd.h>#include <stdlib.h>#include <fcntl.h>#include <pthread.h>#include <string.h>#include <gtk/gtk.h>#include "callbacks.h"#include "interface.h"#include "support.h"#include "display.h"#include "capture.h"#include "crack.h"#include "bssidlist.h"#include <pcap.h>void reallyQuit(void);#ifndef DLT_PRISM_HEADER#define DLT_PRISM_HEADER 119#endif#ifndef DLT_AIRONET_HEADER#define DLT_AIRONET_HEADER 120#endifint scan = 1;int oldscan;int chan = 6;int spinchan = 6;int funcId = 0;int doCapture = 0;pthread_t capThread;int breadth40 = 3;int breadth128 = 2;int quitting = 0;int logfile = 0;char dumpfile[256] = {0};int cardType = 0;int realized = 0;int readPcapFile = 0;char *cards[] = { "Prism2 (wlan-ng)", "Orinoco (orinoco_cs)", "Other" };static const int NUM_CARDS = sizeof(cards);GtkCList *theList;GdkEventButton *popupEvent;GtkCheckMenuItem *logFileMenu;char errbuf[PCAP_ERRBUF_SIZE];void reallyQuit() {   doCapture = 0;   if (logfile != -1) {      close(logfile);   }   saveOpts();   gtk_main_quit();}/* Function to open a dialog box displaying the message provided. */void quick_message(char *title, char *message) {   GtkWidget *dialog, *label, *okay_button;   /* Create the widgets */      dialog = gtk_dialog_new();   gtk_window_set_title(GTK_WINDOW(dialog), title);   gtk_window_set_modal(GTK_WINDOW(dialog), 1);   gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);   gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG(dialog)->action_area), 10);   gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG(dialog)->vbox), 10);   label = gtk_label_new (message);   okay_button = gtk_button_new_with_label("Okay");      /* Ensure that the dialog box is destroyed when the user clicks ok. */      gtk_signal_connect_object (GTK_OBJECT (okay_button), "clicked",                              GTK_SIGNAL_FUNC (gtk_widget_destroy), GTK_OBJECT(dialog));   gtk_box_pack_start (GTK_BOX (GTK_DIALOG(dialog)->action_area), okay_button, TRUE, FALSE, 0);   /* Add the label, and show everything we've added to the dialog. */   gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->vbox),                      label);   gtk_widget_show_all (dialog);}voidon_AirSnortWindow_realize              (GtkWidget       *widget,                                        gpointer         user_data){   theList = (GtkCList*) user_data;   if (!funcId) {      funcId = gtk_timeout_add( 500, (GtkFunction) update, user_data);    }}gbooleanon_AirSnortWindow_delete_event         (GtkWidget       *widget,                                        GdkEvent        *event,                                        gpointer         user_data){   if (!head) {      reallyQuit();   }   else {      gtk_widget_show_all (create_CloseDlg());   }  return TRUE;}voidon_load_activate                       (GtkMenuItem     *menuitem,                                        gpointer         user_data){   if (doCapture) {      quick_message("Error", "Can't load while capture in progress");      return;   }   gtk_widget_show_all (create_FileLoad());}voidon_save_activate                       (GtkMenuItem     *menuitem,                                        gpointer         user_data){   gtk_widget_show_all (create_SaveFile());}voidon_exit_activate                       (GtkMenuItem     *menuitem,                                        gpointer         user_data){   if (!head) {      reallyQuit();   }   else {      gtk_widget_show_all (create_CloseDlg());   }}voidon_clear_activate                      (GtkMenuItem     *menuitem,                                        gpointer         user_data){   on_Clear_clicked(NULL, (gpointer)theList);}voidon_about_activate                      (GtkMenuItem     *menuitem,                                        gpointer         user_data){   gtk_widget_show_all (create_AboutDlg());}voidon_Start_clicked                       (GtkButton       *button,                                        gpointer         user_data){   char cmd[80];   CaptureArg *ca;   if (doCapture) return;   if (!scan) {      chan = spinchan;   }   if (cardType == PRISM) {      sprintf(cmd, "wlanctl-ng %s lnxreq_ifstate ifstate=enable > /dev/null", dev);      system(cmd);      sprintf(cmd, "ifconfig %s up", dev);      system(cmd);   }   if (setChannel(chan)) {      quick_message("Error", "Could not set monitor mode");      return;   }     doCapture = 1;   ca = (CaptureArg*) malloc(sizeof(CaptureArg));   ca->pcap = pcap_open_live(dev, 3000, 1, 0, errbuf);   if (ca->pcap) {      switch (pcap_datalink(ca->pcap)) {         case DLT_PRISM_HEADER:            ca->offset = 144;            break;         case DLT_IEEE802_11:            ca->offset = 0;            break;         case DLT_AIRONET_HEADER:            ca->offset = 0;            break;         default: //COOKED            ca->offset = 160;      }      if (*dumpfile) {         ca->dump = pcap_dump_open(ca->pcap, dumpfile);         dumpfile[0] = 0;      }      else {         ca->dump = NULL;      }      pthread_create(&capThread, NULL, capture, ca);   }}voidon_Stop_clicked                        (GtkButton       *button,                                        gpointer         user_data){   doCapture = 0;}voidon_freq_changed                        (GtkEditable     *editable,                                        gpointer         user_data){   spinchan = gtk_spin_button_get_value_as_int((GtkSpinButton*) editable);   if (!scan) {      chan = spinchan;       if (doCapture) {         setChannel(chan);      }   }}voidon_scan_toggled                        (GtkToggleButton *togglebutton,                                        gpointer         user_data){   scan = gtk_toggle_button_get_active(togglebutton);    if (!scan) {      chan = spinchan;       if (doCapture) {         setChannel(chan);      }   }}voidon_Clear_clicked                       (GtkButton       *button,                                        gpointer         user_data){   gtk_clist_clear((GtkCList*) user_data);   clearList();}voidon_DataList_select_row                 (GtkCList        *clist,                                        gint             row,                                        gint             column,                                        GdkEvent        *event,                                        gpointer         user_data){}void myPositionFunc(GtkMenu *menu, int *x, int *y, gpointer data) {   popupEvent = (GdkEventButton*) data;   *x = popupEvent->x_root;   *y = popupEvent->y_root;}gbooleanon_DataList_button_press_event         (GtkWidget       *widget,                                        GdkEventButton  *event,                                        gpointer         user_data){   if (event->button == 3) {      gtk_menu_popup (GTK_MENU(create_ListPopup()), NULL, NULL,                       myPositionFunc, event, event->button, 0);   }   return FALSE;}voidon_CloseYes_clicked                    (GtkButton       *button,                                        gpointer         user_data){   quitting = 1;   gtk_widget_show_all (create_SaveFile());}voidon_CloseNo_clicked                     (GtkButton       *button,                                        gpointer         user_data){   reallyQuit();}voidloadPacketFile                         (GtkButton       *button,                                        gpointer         user_data){   PacketInfo pi;   CaptureRec cap;   unsigned char bssid[6], sta[] = {0,0,0,0,0,0};   unsigned char dummyPacket[200];   int len;   unsigned char slen, chan;   char *fname = gtk_file_selection_get_filename(GTK_FILE_SELECTION(user_data));   int fd = open(fname, O_RDONLY);   cap.pInfo = &pi;   cap.bssid = bssid;   cap.sta = sta;   pi.raw = dummyPacket;   if (fd != -1) {      while (read(fd, &len, sizeof(int)) == sizeof(int)) {         if (read(fd, bssid, 6) != 6) {