forked from osmocom/wireshark
402 lines
12 KiB
C
Executable file
402 lines
12 KiB
C
Executable file
/* airpcap_gui_utils.c
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*
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* $Id$
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*
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* Giorgio Tino <giorgio.tino@cacetech.com>
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* Copyright (c) CACE Technologies, LLC 2006
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 2000 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_AIRPCAP
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#include <gtk/gtk.h>
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#include <glib.h>
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#include <string.h>
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#include <epan/filesystem.h>
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#include "gtk/main.h"
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#include "dlg_utils.h"
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#include "gui_utils.h"
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#include "simple_dialog.h"
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#include "dfilter_expr_dlg.h"
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#include "compat_macros.h"
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#include "gtkglobals.h"
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#include "help_dlg.h"
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#include <airpcap.h>
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#include "airpcap_loader.h"
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#include "airpcap_gui_utils.h"
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#include "keys.h"
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/*
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* Set up the airpcap toolbar for the new capture interface
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*/
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void
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airpcap_set_toolbar_start_capture(airpcap_if_info_t* if_info)
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{
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GtkWidget *airpcap_toolbar_crc_filter_combo;
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GtkWidget *airpcap_toolbar_label;
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GtkWidget *airpcap_toolbar_channel;
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GtkWidget *airpcap_toolbar_button;
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GtkWidget *airpcap_toolbar_decryption;
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gchar *if_label_text;
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airpcap_toolbar_crc_filter_combo = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_WRONG_CRC_KEY);
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airpcap_toolbar_label = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_INTERFACE_KEY);
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airpcap_toolbar_channel = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_CHANNEL_KEY);
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airpcap_toolbar_button = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_ADVANCED_KEY);
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airpcap_toolbar_decryption = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_DECRYPTION_KEY);
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/* The current interface is an airpcap interface */
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if(if_info != NULL)
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{
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gtk_widget_set_sensitive(airpcap_tb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_button,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_crc_filter_combo,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_button,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_decryption,FALSE);
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airpcap_validation_type_combo_set_by_type(GTK_WIDGET(airpcap_toolbar_crc_filter_combo),if_info->CrcValidationOn);
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airpcap_channel_combo_set_by_number(GTK_WIDGET(airpcap_toolbar_channel),if_info->channel);
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/*decription check box*/
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gtk_signal_handler_block_by_func (GTK_OBJECT(airpcap_toolbar_decryption),GTK_SIGNAL_FUNC(airpcap_toolbar_encryption_cb), airpcap_tb);
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if(if_info->DecryptionOn == AIRPCAP_DECRYPTION_ON)
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(airpcap_toolbar_decryption),TRUE);
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else
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(airpcap_toolbar_decryption),FALSE);
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gtk_signal_handler_unblock_by_func (GTK_OBJECT(airpcap_toolbar_decryption),GTK_SIGNAL_FUNC(airpcap_toolbar_encryption_cb), airpcap_tb);
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if_label_text = g_strdup_printf("%s %s\t","Current Wireless Interface: #",airpcap_get_if_string_number(if_info));
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gtk_label_set_text(GTK_LABEL(airpcap_toolbar_label),if_label_text);
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g_free(if_label_text);
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}
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else
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{
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if(airpcap_if_list != NULL)
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{
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gtk_widget_set_sensitive(airpcap_tb,FALSE);
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_crc_filter_combo)->entry),"");
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_channel)->entry),"");
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gtk_label_set_text(GTK_LABEL(airpcap_toolbar_label),"Not a valid Wireless Interface");
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}
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else
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{
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gtk_widget_set_sensitive(airpcap_tb,FALSE);
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_crc_filter_combo)->entry),"");
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_channel)->entry),"");
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gtk_label_set_text(GTK_LABEL(airpcap_toolbar_label),"No Wireless Interface Found");
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}
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}
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}
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/*
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* Set up the airpcap toolbar for the new capture interface
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*/
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void
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airpcap_set_toolbar_stop_capture(airpcap_if_info_t* if_info)
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{
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GtkWidget *airpcap_toolbar_crc_filter_combo;
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GtkWidget *airpcap_toolbar_label;
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GtkWidget *airpcap_toolbar_channel;
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GtkWidget *airpcap_toolbar_button;
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GtkWidget *airpcap_toolbar_decryption;
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gchar *if_label_text;
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airpcap_toolbar_crc_filter_combo = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_WRONG_CRC_KEY);
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airpcap_toolbar_label = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_INTERFACE_KEY);
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airpcap_toolbar_channel = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_CHANNEL_KEY);
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airpcap_toolbar_button = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_ADVANCED_KEY);
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airpcap_toolbar_decryption = OBJECT_GET_DATA(airpcap_tb,AIRPCAP_TOOLBAR_DECRYPTION_KEY);
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/* The current interface is an airpcap interface */
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if(if_info != NULL)
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{
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gtk_widget_set_sensitive(airpcap_tb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_button,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_crc_filter_combo,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_button,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_decryption,TRUE);
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airpcap_validation_type_combo_set_by_type(GTK_WIDGET(airpcap_toolbar_crc_filter_combo),if_info->CrcValidationOn);
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airpcap_channel_combo_set_by_number(GTK_WIDGET(airpcap_toolbar_channel),if_info->channel);
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/*decription check box*/
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gtk_signal_handler_block_by_func (GTK_OBJECT(airpcap_toolbar_decryption),GTK_SIGNAL_FUNC(airpcap_toolbar_encryption_cb), airpcap_tb);
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if(if_info->DecryptionOn == AIRPCAP_DECRYPTION_ON)
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(airpcap_toolbar_decryption),TRUE);
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else
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(airpcap_toolbar_decryption),FALSE);
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gtk_signal_handler_unblock_by_func (GTK_OBJECT(airpcap_toolbar_decryption),GTK_SIGNAL_FUNC(airpcap_toolbar_encryption_cb), airpcap_tb);
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if_label_text = g_strdup_printf("%s %s\t","Current Wireless Interface: #",airpcap_get_if_string_number(if_info));
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gtk_label_set_text(GTK_LABEL(airpcap_toolbar_label),if_label_text);
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g_free(if_label_text);
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}
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else
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{
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if(airpcap_if_list != NULL)
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{
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gtk_widget_set_sensitive(airpcap_tb,FALSE);
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_crc_filter_combo)->entry),"");
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_channel)->entry),"");
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gtk_label_set_text(GTK_LABEL(airpcap_toolbar_label),"Not a valid Wireless Interface");
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}
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else
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{
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gtk_widget_set_sensitive(airpcap_tb,FALSE);
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_crc_filter_combo)->entry),"");
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(airpcap_toolbar_channel)->entry),"");
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gtk_label_set_text(GTK_LABEL(airpcap_toolbar_label),"No Wireless Interface Found");
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}
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}
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}
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/*
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* Add a key (string) to the given list
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*/
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void
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airpcap_add_key_to_list(GtkWidget *keylist, gchar* s)
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{
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GtkWidget *nl_item,*nl_lb;
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nl_lb = gtk_label_new(s);
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nl_item = gtk_list_item_new();
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gtk_misc_set_alignment (GTK_MISC (nl_lb), 0.0, 0.5);
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gtk_container_add(GTK_CONTAINER(nl_item), nl_lb);
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gtk_widget_show(nl_lb);
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gtk_container_add(GTK_CONTAINER(keylist), nl_item);
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gtk_widget_show(nl_item);
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}
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/*
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* Fill the list with the keys
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*/
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void
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airpcap_fill_key_list(GtkWidget *keylist,airpcap_if_info_t* if_info)
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{
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GtkWidget *nl_item,*nl_lb;
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gchar* s;
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unsigned int i;
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if( (if_info != NULL) && (if_info->keysCollection != NULL))
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{
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for(i = 0; i < if_info->keysCollection->nKeys; i++)
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{
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s = airpcap_get_key_string(if_info->keysCollection->Keys[i]);
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nl_lb = gtk_label_new(s);
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nl_item = gtk_list_item_new();
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gtk_misc_set_alignment (GTK_MISC (nl_lb), 0.0, 0.5);
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gtk_container_add(GTK_CONTAINER(nl_item), nl_lb);
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gtk_widget_show(nl_lb);
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gtk_container_add(GTK_CONTAINER(keylist), nl_item);
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gtk_widget_show(nl_item);
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}
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}
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}
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/*
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* Function used to retrieve the AirpcapValidationType given the string name.
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*/
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AirpcapValidationType
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airpcap_get_validation_type(const gchar* name)
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{
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if(!(g_strcasecmp(AIRPCAP_VALIDATION_TYPE_NAME_ALL,name)))
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{
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return AIRPCAP_VT_ACCEPT_EVERYTHING;
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}
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else if(!(g_strcasecmp(AIRPCAP_VALIDATION_TYPE_NAME_CORRECT,name)))
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{
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return AIRPCAP_VT_ACCEPT_CORRECT_FRAMES;
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}
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else if(!(g_strcasecmp(AIRPCAP_VALIDATION_TYPE_NAME_CORRUPT,name)))
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{
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return AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES;
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}
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else
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{
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return AIRPCAP_VT_UNKNOWN;
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}
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}
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/*
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* Function used to retrieve the string name given an AirpcapValidationType,
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* or NULL in case of error
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*/
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gchar*
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airpcap_get_validation_name(AirpcapValidationType vt)
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{
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if(vt == AIRPCAP_VT_ACCEPT_EVERYTHING)
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{
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return AIRPCAP_VALIDATION_TYPE_NAME_ALL;
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}
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else if(vt == AIRPCAP_VT_ACCEPT_CORRECT_FRAMES)
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{
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return AIRPCAP_VALIDATION_TYPE_NAME_CORRECT;
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}
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else if(vt == AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES)
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{
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return AIRPCAP_VALIDATION_TYPE_NAME_CORRUPT;
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}
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else if(vt == AIRPCAP_VT_UNKNOWN)
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{
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return AIRPCAP_VALIDATION_TYPE_NAME_UNKNOWN;
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}
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return NULL;
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}
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/*
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* Returns the AirpcapLinkType corresponding to the given string name.
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*/
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AirpcapLinkType
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airpcap_get_link_type(const gchar* name)
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{
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if(!(g_strcasecmp(AIRPCAP_LINK_TYPE_NAME_802_11_ONLY,name)))
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{
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return AIRPCAP_LT_802_11;
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}
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else if(!(g_strcasecmp(AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_RADIO,name)))
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{
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return AIRPCAP_LT_802_11_PLUS_RADIO;
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}
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else
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{
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return AIRPCAP_LT_UNKNOWN;
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}
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}
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/*
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* Returns the string name corresponding to the given AirpcapLinkType, or
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* NULL in case of error.
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*/
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gchar*
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airpcap_get_link_name(AirpcapLinkType lt)
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{
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if(lt == AIRPCAP_LT_802_11)
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{
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return AIRPCAP_LINK_TYPE_NAME_802_11_ONLY;
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}
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else if(lt == AIRPCAP_LT_802_11_PLUS_RADIO)
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{
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return AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_RADIO;
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}
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else if(lt == AIRPCAP_LT_UNKNOWN)
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{
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return AIRPCAP_LINK_TYPE_NAME_UNKNOWN;
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}
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return NULL;
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}
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/*
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* Sets the entry of the link type combo using the AirpcapLinkType.
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*/
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void
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airpcap_link_type_combo_set_by_type(GtkWidget* c, AirpcapLinkType type)
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{
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gchar* s;
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s = airpcap_get_link_name(type);
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(c)->entry),s);
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}
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/*
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* Retrieves the name in link type the combo entry.
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*/
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AirpcapLinkType
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airpcap_link_type_combo_get_type(GtkWidget* c)
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{
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const gchar* s;
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s = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(c)->entry));
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return airpcap_get_link_type(s);
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}
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/*
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* Sets the entry of the validation combo using the AirpcapValidationType.
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*/
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void
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airpcap_validation_type_combo_set_by_type(GtkWidget* c, AirpcapValidationType type)
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{
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const gchar* s;
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s = airpcap_get_validation_name(type);
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(c)->entry),s);
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}
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/*
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* Retrieves the name in the validation combo entry.
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*/
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AirpcapValidationType
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airpcap_validation_type_combo_get_type(GtkWidget* c)
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{
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const gchar* s;
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s = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(c)->entry));
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return airpcap_get_validation_type(s);
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}
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/*
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* Retrieve the UINT corresponding to the given string (channel only, handle with care!)
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*/
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UINT
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airpcap_get_channel_number(const gchar* s)
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{
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int ch_num;
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sscanf(s,"%d",&ch_num);
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/* XXX - check for ch_num btween 1-14, and return -1 otherwise??? */
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return ch_num;
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}
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/*
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* Returns the string corresponding to the given UINT (1-14, for channel only)
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*/
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gchar*
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airpcap_get_channel_name(UINT n)
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{
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return g_strdup_printf("%d",n);
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}
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/*
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* Set the combo box entry string given an UINT channel number
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*/
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void
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airpcap_channel_combo_set_by_number(GtkWidget* w,UINT channel)
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{
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gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(w)->entry),airpcap_get_channel_name(channel));
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}
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#endif /* HAVE_AIRPCAP */
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