![Peter Wu](/assets/img/avatar_default.png)
Do not leak the key and SSID. Note that there are still some leaks in the GTK UI related to get_wireshark_keys(), but I did not track them down. Caught by LeakSanitizer. Change-Id: I639166e6ea457605d6ae0ebd58e56d7594a7b7db Reviewed-on: https://code.wireshark.org/review/10860 Petri-Dish: Peter Wu <peter@lekensteyn.nl> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net> Reviewed-by: Peter Wu <peter@lekensteyn.nl>
2385 lines
74 KiB
C
2385 lines
74 KiB
C
/* airpcap_gui_utils.c
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <wsutil/filesystem.h>
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#include <wsutil/frequency-utils.h>
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#include <epan/prefs.h>
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#include <epan/prefs-int.h>
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#include <epan/uat-int.h>
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#include <epan/strutil.h>
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#include <epan/crypt/airpdcap_ws.h>
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#include <epan/crypt/wep-wpadefs.h>
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#include <epan/packet.h>
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#include <epan/dissectors/packet-ieee80211.h>
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#include "ui/capture_ui_utils.h"
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#include "ui/simple_dialog.h"
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#include "ui/gtk/main.h"
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/dfilter_expr_dlg.h"
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#include "ui/gtk/help_dlg.h"
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#include "ui/gtk/keys.h"
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#include "ui/gtk/old-gtk-compat.h"
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#include <caputils/airpcap.h>
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#include <caputils/airpcap_loader.h>
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#include "airpcap_gui_utils.h"
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/* Controls the releay of settings back to the adapter. */
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gboolean change_airpcap_settings = FALSE;
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/* WLAN preferences pointer */
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module_t *wlan_prefs = NULL;
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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_label;
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GtkWidget *toolbar_channel_cb;
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GtkWidget *airpcap_toolbar_channel_lb;
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GtkWidget *airpcap_toolbar_channel_offset;
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GtkWidget *airpcap_toolbar_channel_offset_lb;
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GtkWidget *airpcap_toolbar_button;
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GtkWidget *airpcap_toolbar_fcs;
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GtkWidget *airpcap_toolbar_fcs_lb;
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GtkWidget *airpcap_toolbar_decryption;
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GtkWidget *airpcap_toolbar_decryption_lb;
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GtkWidget *airpcap_toolbar_keys_button;
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gchar *if_label_text;
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airpcap_toolbar_label = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_INTERFACE_KEY);
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toolbar_channel_cb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_KEY);
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airpcap_toolbar_channel_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_LABEL_KEY);
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airpcap_toolbar_channel_offset = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_OFFSET_KEY);
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airpcap_toolbar_channel_offset_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_OFFSET_LABEL_KEY);
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airpcap_toolbar_fcs = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_FCS_FILTER_KEY);
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airpcap_toolbar_fcs_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_FCS_FILTER_LABEL_KEY);
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airpcap_toolbar_button = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_ADVANCED_KEY);
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airpcap_toolbar_decryption = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY);
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airpcap_toolbar_decryption_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_DECRYPTION_LABEL_KEY);
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airpcap_toolbar_keys_button = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_KEY_MANAGEMENT_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(wireless_tb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_label,TRUE);
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gtk_widget_set_sensitive(toolbar_channel_cb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_lb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset_lb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_button,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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gtk_widget_set_sensitive(airpcap_toolbar_decryption_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_keys_button,FALSE);
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/*decryption check box*/
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g_signal_handlers_block_by_func (airpcap_toolbar_decryption,airpcap_toolbar_encryption_cb, wireless_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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g_signal_handlers_unblock_by_func (airpcap_toolbar_decryption,airpcap_toolbar_encryption_cb, wireless_tb);
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if_label_text = g_strdup_printf("Current Wireless Interface: #%s", 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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change_airpcap_settings = FALSE;
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if (if_info->pSupportedChannels != NULL && if_info->numSupportedChannels > 0) {
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guint i = 0;
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for (; i<if_info->numSupportedChannels; i++) {
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(toolbar_channel_cb), ieee80211_mhz_to_str(if_info->pSupportedChannels[i].Frequency));
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}
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}
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airpcap_update_channel_combo(GTK_WIDGET(toolbar_channel_cb),if_info);
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airpcap_update_channel_offset_combo(if_info, if_info->channelInfo.Frequency, airpcap_toolbar_channel_offset, TRUE);
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change_airpcap_settings = TRUE;
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}
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else /* Current interface is NOT an AirPcap one... */
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{
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gtk_widget_set_sensitive(wireless_tb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_label,FALSE);
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gtk_widget_set_sensitive(toolbar_channel_cb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_button,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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gtk_widget_set_sensitive(airpcap_toolbar_decryption_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_keys_button,FALSE);
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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 *toolbar_channel_cb;
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GtkWidget *airpcap_toolbar_channel_lb;
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GtkWidget *airpcap_toolbar_channel_offset;
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GtkWidget *airpcap_toolbar_channel_offset_lb;
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GtkWidget *airpcap_toolbar_button;
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GtkWidget *airpcap_toolbar_fcs;
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GtkWidget *airpcap_toolbar_fcs_lb;
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GtkWidget *airpcap_toolbar_decryption;
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GtkWidget *airpcap_toolbar_decryption_lb;
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GtkWidget *airpcap_toolbar_keys_button;
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gchar *if_label_text;
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airpcap_toolbar_crc_filter_combo = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_FCS_FILTER_KEY);
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airpcap_toolbar_label = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_INTERFACE_KEY);
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toolbar_channel_cb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_KEY);
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airpcap_toolbar_channel_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_LABEL_KEY);
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airpcap_toolbar_channel_offset = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_OFFSET_KEY);
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airpcap_toolbar_channel_offset_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_CHANNEL_OFFSET_LABEL_KEY);
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airpcap_toolbar_fcs = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_FCS_FILTER_KEY);
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airpcap_toolbar_fcs_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_FCS_FILTER_LABEL_KEY);
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airpcap_toolbar_button = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_ADVANCED_KEY);
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airpcap_toolbar_decryption = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY);
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airpcap_toolbar_decryption_lb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_DECRYPTION_LABEL_KEY);
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airpcap_toolbar_keys_button = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_KEY_MANAGEMENT_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(wireless_tb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_label,TRUE);
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gtk_widget_set_sensitive(toolbar_channel_cb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_lb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset_lb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs_lb,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_decryption,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_decryption_lb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_keys_button,TRUE);
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airpcap_validation_type_combo_set_by_type(airpcap_toolbar_crc_filter_combo, if_info->CrcValidationOn);
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/*decription check box*/
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g_signal_handlers_block_by_func (airpcap_toolbar_decryption,airpcap_toolbar_encryption_cb, wireless_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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g_signal_handlers_unblock_by_func (airpcap_toolbar_decryption,airpcap_toolbar_encryption_cb, wireless_tb);
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if_label_text = g_strdup_printf("Current Wireless Interface: #%s", 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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change_airpcap_settings = FALSE;
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if (if_info->pSupportedChannels != NULL && if_info->numSupportedChannels > 0) {
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guint i = 0;
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for (; i<if_info->numSupportedChannels; i++) {
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(toolbar_channel_cb), ieee80211_mhz_to_str(if_info->pSupportedChannels[i].Frequency));
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}
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}
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airpcap_update_channel_combo(GTK_WIDGET(toolbar_channel_cb),if_info);
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airpcap_update_channel_offset_combo(if_info, if_info->channelInfo.Frequency, airpcap_toolbar_channel_offset, TRUE);
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change_airpcap_settings = TRUE;
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}
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else
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{
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gtk_widget_set_sensitive(wireless_tb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_label,FALSE);
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gtk_widget_set_sensitive(toolbar_channel_cb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_channel_offset_lb,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs,FALSE);
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gtk_widget_set_sensitive(airpcap_toolbar_fcs_lb,FALSE);
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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_decryption,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_decryption_lb,TRUE);
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gtk_widget_set_sensitive(airpcap_toolbar_keys_button,TRUE);
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change_airpcap_settings = FALSE;
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}
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}
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#if 0
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/* Returs TRUE if the WEP key is valid, false otherwise */
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gboolean
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wep_key_is_valid(char* key)
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{
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size_t strsize, i;
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if (key == NULL)
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return FALSE;
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strsize = strlen(key);
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if ( (strsize > WEP_KEY_MAX_CHAR_SIZE) || (strsize < 2))
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{
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return FALSE;
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}
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if ((strsize % 2) != 0)
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{
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return FALSE;
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}
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for(i = 0; i < strsize; i++)
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{
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if (!g_ascii_isxdigit(key[i]))
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{
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return FALSE;
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}
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}
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return TRUE;
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}
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#endif
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/*
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* Callback used by the load_wlan_keys() routine in order to read a WEP decryption key
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*/
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static guint
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get_wep_key(pref_t *pref, gpointer ud)
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{
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gchar *key_string = NULL;
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guint8 key_type = AIRPDCAP_KEY_TYPE_WEP;
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keys_cb_data_t* user_data;
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uat_t *uat;
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guint i;
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char* err = NULL;
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uat_wep_key_record_t* wep_keys;
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decryption_key_t* new_key;
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/* Retrieve user data info */
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user_data = (keys_cb_data_t*)ud;
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if (g_ascii_strcasecmp(pref->name, "wep_key_table") == 0 && pref->type == PREF_UAT)
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{
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uat = pref->varp.uat;
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/* This is just a sanity check. UAT should be loaded */
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if (!uat->loaded)
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{
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if (!uat_load(uat, &err))
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{
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/* XXX - report the error */
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g_free(err);
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return 1;
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}
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}
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for (i = 0, wep_keys = (uat_wep_key_record_t*)*uat->user_ptr; i < *uat->nrows_p; i++, wep_keys++)
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{
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/* strip out key type if present */
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if (g_ascii_strncasecmp(wep_keys->string, STRING_KEY_TYPE_WEP ":", 4) == 0) {
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key_type = AIRPDCAP_KEY_TYPE_WEP;
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key_string = (gchar*)wep_keys->string+4;
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}
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else if (g_ascii_strncasecmp(wep_keys->string, STRING_KEY_TYPE_WPA_PWD ":", 8) == 0) {
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key_string = (gchar*)wep_keys->string+8;
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key_type = AIRPDCAP_KEY_TYPE_WPA_PWD;
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}
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else if (g_ascii_strncasecmp(wep_keys->string, STRING_KEY_TYPE_WPA_PSK ":", 8) == 0) {
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key_string = (gchar*)wep_keys->string+8;
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key_type = AIRPDCAP_KEY_TYPE_WPA_PSK;
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}
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else {
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key_type = wep_keys->key;
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key_string = (gchar*)wep_keys->string;
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}
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/* Here we have the string describing the key... */
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new_key = parse_key_string(key_string, key_type);
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if (new_key != NULL)
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{
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/* Key is added only if not null ... */
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user_data->list = g_list_append(user_data->list,new_key);
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user_data->number_of_keys++;
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user_data->current_index++;
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}
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}
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}
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return 0;
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}
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/* Callback used by the save_wlan_keys() routine in order to write a decryption key */
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static guint
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set_wep_key(pref_t *pref, gpointer ud _U_)
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{
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keys_cb_data_t* user_data;
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uat_t *uat;
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gint i;
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char* err = NULL;
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uat_wep_key_record_t uat_key;
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decryption_key_t* new_key;
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/* Retrieve user data info */
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user_data = (keys_cb_data_t*)ud;
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if (g_ascii_strcasecmp(pref->name, "wep_key_table") == 0 && pref->type == PREF_UAT)
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{
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uat = pref->varp.uat;
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if (!uat->loaded)
|
|
{
|
|
/* UAT will only be loaded if previous keys exist, so it may need
|
|
to be loaded now */
|
|
if (!uat_load(uat, &err))
|
|
{
|
|
/* XXX - report the error */
|
|
g_free(err);
|
|
return 1;
|
|
}
|
|
uat->loaded = 1;
|
|
}
|
|
/* Free the old records */
|
|
uat_clear(uat);
|
|
|
|
for (i = 0; i < user_data->number_of_keys; i++)
|
|
{
|
|
new_key = (decryption_key_t*)g_list_nth_data(user_data->list,i);
|
|
|
|
uat_key.string = get_key_string(new_key);
|
|
uat_key.key = new_key->type;
|
|
uat_add_record(uat, &uat_key, TRUE);
|
|
}
|
|
|
|
if (!uat_save(uat, &err))
|
|
{
|
|
/* XXX - report the error */
|
|
g_free(err);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* This function will tell the airpcap driver the key list to use
|
|
* This will be stored into the registry...
|
|
*/
|
|
static gboolean
|
|
write_wlan_driver_wep_keys_to_registry(GList* key_list)
|
|
{
|
|
guint i,j,k,n,y;
|
|
GString *new_key;
|
|
gchar s[3];
|
|
PAirpcapKeysCollection KeysCollection;
|
|
guint KeysCollectionSize;
|
|
guint8 KeyByte;
|
|
guint keys_in_list = 0;
|
|
decryption_key_t* key_item = NULL;
|
|
airpcap_if_info_t* fake_info_if = NULL;
|
|
|
|
/* Create the fake_info_if from the first adapter of the list */
|
|
fake_info_if = airpcap_driver_fake_if_info_new();
|
|
|
|
if (fake_info_if == NULL)
|
|
return FALSE;
|
|
|
|
/*
|
|
* XXX - When WPA will be supported, change this to: keys_in_list = g_list_length(key_list);
|
|
* but right now we will have to count only the WEP keys (or we will have a malloc-mess :-) )
|
|
*/
|
|
n = g_list_length(key_list);
|
|
for(k = 0; k < n; k++ )
|
|
if (((decryption_key_t*)g_list_nth_data(key_list,k))->type == AIRPDCAP_KEY_TYPE_WEP)
|
|
keys_in_list++;
|
|
|
|
/*
|
|
* Calculate the size of the keys collection
|
|
*/
|
|
KeysCollectionSize = (guint)AirpcapKeysCollectionSize(keys_in_list);
|
|
|
|
/*
|
|
* Allocate the collection
|
|
*/
|
|
KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize);
|
|
if (!KeysCollection)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Populate the key collection
|
|
*/
|
|
KeysCollection->nKeys = keys_in_list;
|
|
|
|
/*
|
|
* XXX - If we have, let's say, six keys, the first three are WEP, then two are WPA, and the
|
|
* last is WEP, we have to scroll the whole list (n) but increment the array counter only
|
|
* when a WEP key is found (y) .. When WPA will be supported by the driver, I'll have to change
|
|
* this
|
|
*/
|
|
y = 0; /* Current position in the key list */
|
|
|
|
for(i = 0; i < n; i++)
|
|
{
|
|
/* Retrieve the Item corresponding to the i-th key */
|
|
key_item = (decryption_key_t*)g_list_nth_data(key_list,i);
|
|
|
|
/*
|
|
* XXX - The AIRPDCAP_KEY_TYPE_WEP is the only supported right now!
|
|
* We will have to modify the AirpcapKey structure in order to
|
|
* support the other two types! What happens now, is that simply the
|
|
* not supported keys will just be discarded (they will be saved in Wireshark though)
|
|
*/
|
|
if (key_item->type == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
KeysCollection->Keys[y].KeyType = AIRPDCAP_KEY_TYPE_WEP;
|
|
|
|
new_key = g_string_new(key_item->key->str);
|
|
|
|
KeysCollection->Keys[y].KeyLen = (guint) new_key->len / 2;
|
|
memset(&KeysCollection->Keys[y].KeyData, 0, sizeof(KeysCollection->Keys[y].KeyData));
|
|
|
|
for(j = 0 ; j < new_key->len; j += 2)
|
|
{
|
|
s[0] = new_key->str[j];
|
|
s[1] = new_key->str[j+1];
|
|
s[2] = '\0';
|
|
KeyByte = (guint8)strtol(s, NULL, 16);
|
|
KeysCollection->Keys[y].KeyData[j / 2] = KeyByte;
|
|
}
|
|
/* XXX - Change when WPA will be supported!!! */
|
|
y++;
|
|
g_string_free(new_key,TRUE);
|
|
}
|
|
else if (key_item->type == AIRPDCAP_KEY_TYPE_WPA_PWD)
|
|
{
|
|
/* XXX - The driver cannot deal with this kind of key yet... */
|
|
}
|
|
else if (key_item->type == AIRPDCAP_KEY_TYPE_WPA_PMK)
|
|
{
|
|
/* XXX - The driver cannot deal with this kind of key yet... */
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Free the old adapter key collection!
|
|
*/
|
|
if (fake_info_if->keysCollection != NULL)
|
|
g_free(fake_info_if->keysCollection);
|
|
|
|
/*
|
|
* Set this collection ad the new one
|
|
*/
|
|
fake_info_if->keysCollection = KeysCollection;
|
|
fake_info_if->keysCollectionSize = KeysCollectionSize;
|
|
|
|
/*
|
|
* Configuration must be saved
|
|
*/
|
|
fake_info_if->saved = FALSE;
|
|
|
|
/*
|
|
* Write down the changes to the registry
|
|
*/
|
|
airpcap_save_driver_if_configuration(fake_info_if);
|
|
|
|
airpcap_if_info_free(fake_info_if);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Function used to read the Decryption Keys from the preferences and store them
|
|
* properly into the airpcap adapter.
|
|
*/
|
|
static gboolean
|
|
load_wlan_driver_wep_keys(void)
|
|
{
|
|
keys_cb_data_t* user_data;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Allocate a structure used to keep infos between the callbacks */
|
|
user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t));
|
|
|
|
/* Fill the structure */
|
|
user_data->list = NULL;
|
|
user_data->current_index = 0;
|
|
user_data->number_of_keys= 0; /* Still unknown */
|
|
|
|
/* Run the callback on each 802.11 preference */
|
|
prefs_pref_foreach(wlan_prefs, get_wep_key, (gpointer)user_data);
|
|
|
|
/* Now the key list should be filled */
|
|
|
|
/*
|
|
* Signal that we've changed things, and run the 802.11 dissector's
|
|
* callback
|
|
*/
|
|
wlan_prefs->prefs_changed = TRUE;
|
|
|
|
prefs_apply(wlan_prefs);
|
|
|
|
write_wlan_driver_wep_keys_to_registry(user_data->list);
|
|
|
|
/* FREE MEMORY */
|
|
/* free the WEP key string */
|
|
g_list_foreach(user_data->list, (GFunc)free_key_string, NULL);
|
|
|
|
/* free the (empty) list */
|
|
g_list_free(user_data->list);
|
|
|
|
/* free the user_data structure */
|
|
g_free(user_data);
|
|
|
|
/* airpcap_if_info_free(fake_info_if); */
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* This function will tell the airpcap driver the key list to use
|
|
* This will be stored into the registry...
|
|
*/
|
|
static gboolean
|
|
write_wlan_wep_keys_to_registry(airpcap_if_info_t* info_if, GList* key_list)
|
|
{
|
|
guint i,j;
|
|
GString *new_key;
|
|
gchar s[3];
|
|
PAirpcapKeysCollection KeysCollection;
|
|
guint KeysCollectionSize;
|
|
guint8 KeyByte;
|
|
guint keys_in_list = 0;
|
|
decryption_key_t* key_item = NULL;
|
|
|
|
keys_in_list = g_list_length(key_list);
|
|
|
|
/*
|
|
* Calculate the size of the keys collection
|
|
*/
|
|
KeysCollectionSize = (guint)AirpcapKeysCollectionSize(keys_in_list);
|
|
|
|
/*
|
|
* Allocate the collection
|
|
*/
|
|
KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize);
|
|
if (!KeysCollection)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Populate the key collection
|
|
*/
|
|
KeysCollection->nKeys = keys_in_list;
|
|
|
|
for(i = 0; i < keys_in_list; i++)
|
|
{
|
|
KeysCollection->Keys[i].KeyType = AIRPDCAP_KEY_TYPE_WEP;
|
|
|
|
/* Retrieve the Item corresponding to the i-th key */
|
|
key_item = (decryption_key_t*)g_list_nth_data(key_list,i);
|
|
new_key = g_string_new(key_item->key->str);
|
|
|
|
KeysCollection->Keys[i].KeyLen = (guint) new_key->len / 2;
|
|
memset(&KeysCollection->Keys[i].KeyData, 0, sizeof(KeysCollection->Keys[i].KeyData));
|
|
|
|
for(j = 0 ; j < new_key->len; j += 2)
|
|
{
|
|
s[0] = new_key->str[j];
|
|
s[1] = new_key->str[j+1];
|
|
s[2] = '\0';
|
|
KeyByte = (guint8)strtol(s, NULL, 16);
|
|
KeysCollection->Keys[i].KeyData[j / 2] = KeyByte;
|
|
}
|
|
|
|
g_string_free(new_key,TRUE);
|
|
|
|
}
|
|
/*
|
|
* Free the old adapter key collection!
|
|
*/
|
|
if (info_if->keysCollection != NULL)
|
|
g_free(info_if->keysCollection);
|
|
|
|
/*
|
|
* Set this collection ad the new one
|
|
*/
|
|
info_if->keysCollection = KeysCollection;
|
|
info_if->keysCollectionSize = KeysCollectionSize;
|
|
|
|
/*
|
|
* Configuration must be saved
|
|
*/
|
|
info_if->saved = FALSE;
|
|
|
|
/*
|
|
* Write down the changes to the registry
|
|
*/
|
|
airpcap_save_selected_if_configuration(info_if);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Returns the ASCII string of a key given the key bytes
|
|
*/
|
|
static gchar*
|
|
airpcap_get_key_string(AirpcapKey key)
|
|
{
|
|
unsigned int j = 0;
|
|
gchar *dst,*src;
|
|
|
|
dst = NULL;
|
|
src = NULL;
|
|
|
|
if (key.KeyType == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
if (key.KeyLen != 0)
|
|
{
|
|
/* Allocate the string used to store the ASCII representation of the WEP key */
|
|
dst = (gchar*)g_malloc(sizeof(gchar)*WEP_KEY_MAX_CHAR_SIZE + 1);
|
|
/* Make sure that the first char is '\0' in order to make g_strlcat() work */
|
|
dst[0]='\0';
|
|
|
|
for(j = 0; j < key.KeyLen; j++)
|
|
{
|
|
src = g_strdup_printf("%.2x", key.KeyData[j]);
|
|
/*
|
|
* XXX - use g_strconcat() or GStrings instead ???
|
|
*/
|
|
g_strlcat(dst, src, WEP_KEY_MAX_CHAR_SIZE+1);
|
|
}
|
|
g_free(src);
|
|
}
|
|
}
|
|
else if (key.KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD)
|
|
{
|
|
/* XXX - Add code here */
|
|
}
|
|
else if (key.KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK)
|
|
{
|
|
/* XXX - Add code here */
|
|
}
|
|
else
|
|
{
|
|
/* XXX - Add code here */
|
|
}
|
|
|
|
return dst;
|
|
}
|
|
|
|
/*
|
|
* Function used to save to the preference file the Decryption Keys.
|
|
*/
|
|
static int
|
|
save_wlan_driver_wep_keys(void)
|
|
{
|
|
GList* key_list = NULL;
|
|
char* tmp_key = NULL;
|
|
guint keys_in_list,i;
|
|
keys_cb_data_t* user_data;
|
|
airpcap_if_info_t* fake_info_if = NULL;
|
|
|
|
/* Create the fake_info_if from the first adapter of the list */
|
|
fake_info_if = airpcap_driver_fake_if_info_new();
|
|
|
|
if (fake_info_if == NULL)
|
|
return 0;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Allocate a structure used to keep infos between the callbacks */
|
|
user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t));
|
|
|
|
/* Number of keys in key list */
|
|
if (fake_info_if->keysCollectionSize != 0)
|
|
keys_in_list = AirpcapKeysCollectionSizeToKeyCount(fake_info_if->keysCollectionSize);
|
|
else
|
|
keys_in_list = 0;
|
|
|
|
for(i=0; i<keys_in_list; i++)
|
|
{
|
|
/* Only if it is a WEP key... */
|
|
if (fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
tmp_key = airpcap_get_key_string(fake_info_if->keysCollection->Keys[i]);
|
|
key_list = g_list_append(key_list,g_strdup(tmp_key));
|
|
g_free(tmp_key);
|
|
}
|
|
}
|
|
|
|
/* Now we know the exact number of WEP keys in the list, so store it ... */
|
|
keys_in_list = g_list_length(key_list);
|
|
|
|
/* Fill the structure */
|
|
user_data->list = key_list;
|
|
user_data->current_index = 0;
|
|
user_data->number_of_keys= keys_in_list;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Run the callback on each 802.11 preference */
|
|
prefs_pref_foreach(wlan_prefs, set_wep_key, (gpointer)user_data);
|
|
|
|
/* Signal that we've changed things, and run the 802.11 dissector's
|
|
* callback */
|
|
wlan_prefs->prefs_changed = TRUE;
|
|
|
|
/* Apply changes for the specified preference */
|
|
prefs_apply(wlan_prefs);
|
|
|
|
/* FREE MEMORY */
|
|
/* free the WEP key string */
|
|
for(i=0;i<g_list_length(user_data->list);i++)
|
|
{
|
|
g_free(g_list_nth(user_data->list,i)->data);
|
|
}
|
|
|
|
/* free the (empty) list */
|
|
g_list_free(user_data->list);
|
|
|
|
/* free the user_data structure */
|
|
g_free(user_data);
|
|
|
|
airpcap_if_info_free(fake_info_if);
|
|
|
|
return keys_in_list;
|
|
}
|
|
|
|
/*
|
|
* Function used to save to the preference file the Decryption Keys.
|
|
*/
|
|
static int
|
|
save_wlan_wireshark_wep_keys(GList* key_ls)
|
|
{
|
|
GList* key_list = NULL;
|
|
guint keys_in_list,i;
|
|
keys_cb_data_t* user_data;
|
|
decryption_key_t* tmp_dk;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Allocate a structure used to keep infos between the callbacks */
|
|
user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t));
|
|
|
|
keys_in_list = g_list_length(key_ls);
|
|
|
|
key_list = key_ls;
|
|
|
|
/* Fill the structure */
|
|
user_data->list = key_list;
|
|
user_data->current_index = 0;
|
|
user_data->number_of_keys= keys_in_list;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Run the callback on each 802.11 preference */
|
|
prefs_pref_foreach(wlan_prefs, set_wep_key, (gpointer)user_data);
|
|
|
|
/* Signal that we've changed things, and run the 802.11 dissector's
|
|
* callback */
|
|
wlan_prefs->prefs_changed = TRUE;
|
|
|
|
/* Apply changes for the specified preference */
|
|
prefs_apply(wlan_prefs);
|
|
|
|
/* FREE MEMORY */
|
|
/* free the WEP key string */
|
|
for(i=0;i<g_list_length(user_data->list);i++)
|
|
{
|
|
tmp_dk = (decryption_key_t*)g_list_nth(user_data->list,i)->data;
|
|
g_string_free(tmp_dk->key,TRUE);
|
|
if (tmp_dk->ssid != NULL) g_byte_array_free(tmp_dk->ssid,TRUE);
|
|
}
|
|
|
|
/* free the (empty) list */
|
|
g_list_free(user_data->list);
|
|
|
|
/* free the user_data structure */
|
|
g_free(user_data);
|
|
|
|
return keys_in_list;
|
|
}
|
|
|
|
/*
|
|
* Returns the default airpcap interface of a list, NULL if list is empty
|
|
*/
|
|
airpcap_if_info_t*
|
|
airpcap_get_default_if(GList* airpcap_if_list_p)
|
|
{
|
|
airpcap_if_info_t* if_info = NULL;
|
|
|
|
if ((prefs.capture_device != NULL) && (*prefs.capture_device != '\0'))
|
|
{
|
|
if_info = get_airpcap_if_from_name(airpcap_if_list_p,
|
|
get_if_name(prefs.capture_device));
|
|
}
|
|
return if_info;
|
|
}
|
|
|
|
/*
|
|
* DECRYPTION KEYS FUNCTIONS
|
|
*/
|
|
#if 0
|
|
/*
|
|
* This function is used for DEBUG POURPOSES ONLY!!!
|
|
*/
|
|
void
|
|
print_key_list(GList* key_list)
|
|
{
|
|
gint n,i;
|
|
decryption_key_t* tmp;
|
|
|
|
if (key_list == NULL)
|
|
{
|
|
g_print("\n\n******* KEY LIST NULL *******\n\n");
|
|
return;
|
|
}
|
|
|
|
n = g_list_length(key_list);
|
|
|
|
g_print("\n\n********* KEY LIST **********\n\n");
|
|
|
|
g_print("NUMBER OF KEYS IN LIST : %d\n\n",n);
|
|
|
|
for(i =0; i < n; i++)
|
|
{
|
|
g_print("[%d] :\n",i+1);
|
|
tmp = (decryption_key_t*)(g_list_nth_data(key_list,i));
|
|
g_print("KEY : %s\n",tmp->key->str);
|
|
|
|
g_print("BITS: %d\n",tmp->bits);
|
|
|
|
if (tmp->type == AIRPDCAP_KEY_TYPE_WEP)
|
|
g_print("TYPE: %s\n",AIRPCAP_WEP_KEY_STRING);
|
|
else if (tmp->type == AIRPDCAP_KEY_TYPE_WPA_PWD)
|
|
g_print("TYPE: %s\n",AIRPCAP_WPA_PWD_KEY_STRING);
|
|
else if (tmp->type == AIRPDCAP_KEY_TYPE_WPA_PMK)
|
|
g_print("TYPE: %s\n",AIRPCAP_WPA_BIN_KEY_STRING);
|
|
else
|
|
g_print("TYPE: %s\n","???");
|
|
|
|
g_print("SSID: %s\n",(tmp->ssid != NULL) ?
|
|
format_text((guchar *)tmp->ssid->data, tmp->ssid->len) : "---");
|
|
g_print("\n");
|
|
}
|
|
|
|
g_print("\n*****************************\n\n");
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Retrieves a GList of decryption_key_t structures containing infos about the
|
|
* keys for the given adapter... returns NULL if no keys are found.
|
|
*/
|
|
GList *
|
|
get_airpcap_device_keys(airpcap_if_info_t* info_if)
|
|
{
|
|
/* tmp vars */
|
|
char* tmp_key = NULL;
|
|
guint i,keys_in_list = 0;
|
|
|
|
/* real vars*/
|
|
decryption_key_t *new_key = NULL;
|
|
GList *key_list = NULL;
|
|
|
|
/* Number of keys in key list */
|
|
if (info_if->keysCollectionSize != 0)
|
|
keys_in_list = AirpcapKeysCollectionSizeToKeyCount(info_if->keysCollectionSize);
|
|
else
|
|
keys_in_list = 0;
|
|
|
|
for(i=0; i<keys_in_list; i++)
|
|
{
|
|
/* Different things to do depending on the key type */
|
|
if (info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
/* allocate memory for the new key item */
|
|
new_key = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
|
|
/* fill the fields */
|
|
/* KEY */
|
|
tmp_key = airpcap_get_key_string(info_if->keysCollection->Keys[i]);
|
|
new_key->key = g_string_new(tmp_key);
|
|
g_free(tmp_key);
|
|
|
|
/* BITS */
|
|
new_key->bits = (guint) new_key->key->len *4; /* every char is 4 bits in WEP keys (it is an hexadecimal number) */
|
|
|
|
/* SSID not used in WEP keys */
|
|
new_key->ssid = NULL;
|
|
|
|
/* TYPE (WEP in this case) */
|
|
new_key->type = info_if->keysCollection->Keys[i].KeyType;
|
|
|
|
/* Append the new element in the list */
|
|
key_list = g_list_append(key_list,(gpointer)new_key);
|
|
}
|
|
else if (info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD)
|
|
{
|
|
/* XXX - Not supported yet */
|
|
}
|
|
else if (info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK)
|
|
{
|
|
/* XXX - Not supported yet */
|
|
}
|
|
}
|
|
|
|
return key_list;
|
|
}
|
|
|
|
/*
|
|
* Retrieves a GList of decryption_key_t structures containing infos about the
|
|
* keys for the global AirPcap driver... returns NULL if no keys are found.
|
|
*/
|
|
GList *
|
|
get_airpcap_driver_keys(void)
|
|
{
|
|
/* tmp vars */
|
|
char *tmp_key = NULL;
|
|
guint i,keys_in_list = 0;
|
|
|
|
/* real vars*/
|
|
decryption_key_t *new_key = NULL;
|
|
GList *key_list = NULL;
|
|
|
|
/*
|
|
* To read the drivers general settings we need to create and use one airpcap adapter...
|
|
* The only way to do that is to instantiate a fake adapter, and then close it and delete it.
|
|
*/
|
|
airpcap_if_info_t* fake_info_if = NULL;
|
|
|
|
/* Create the fake_info_if from the first adapter of the list */
|
|
fake_info_if = airpcap_driver_fake_if_info_new();
|
|
|
|
if (fake_info_if == NULL)
|
|
return NULL;
|
|
|
|
/* Number of keys in key list */
|
|
if (fake_info_if->keysCollectionSize != 0)
|
|
keys_in_list = AirpcapKeysCollectionSizeToKeyCount(fake_info_if->keysCollectionSize);
|
|
else
|
|
keys_in_list = 0;
|
|
|
|
for(i=0; i<keys_in_list; i++)
|
|
{
|
|
/* Different things to do depending on the key type */
|
|
if (fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
/* allocate memory for the new key item */
|
|
new_key = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
|
|
/* fill the fields */
|
|
/* KEY */
|
|
tmp_key = airpcap_get_key_string(fake_info_if->keysCollection->Keys[i]);
|
|
new_key->key = g_string_new(tmp_key);
|
|
if (tmp_key != NULL) g_free(tmp_key);
|
|
|
|
/* BITS */
|
|
new_key->bits = (guint) new_key->key->len *4; /* every char is 4 bits in WEP keys (it is an hexadecimal number) */
|
|
|
|
/* SSID not used in WEP keys */
|
|
new_key->ssid = NULL;
|
|
|
|
/* TYPE (WEP in this case) */
|
|
new_key->type = fake_info_if->keysCollection->Keys[i].KeyType;
|
|
|
|
/* Append the new element in the list */
|
|
key_list = g_list_append(key_list,(gpointer)new_key);
|
|
}
|
|
else if (fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PWD)
|
|
{
|
|
/* XXX - Not supported yet */
|
|
}
|
|
else if (fake_info_if->keysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WPA_PMK)
|
|
{
|
|
/* XXX - Not supported yet */
|
|
}
|
|
}
|
|
|
|
airpcap_if_info_free(fake_info_if);
|
|
|
|
return key_list;
|
|
}
|
|
|
|
/*
|
|
* Returns the list of the decryption keys specified for wireshark, NULL if
|
|
* no key is found
|
|
*/
|
|
GList *
|
|
get_wireshark_keys(void)
|
|
{
|
|
keys_cb_data_t *wep_user_data = NULL;
|
|
|
|
GList *final_list = NULL;
|
|
GList *wep_final_list = NULL;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Allocate a structure used to keep infos between the callbacks */
|
|
wep_user_data = (keys_cb_data_t*)g_malloc(sizeof(keys_cb_data_t));
|
|
|
|
/* Fill the structure */
|
|
wep_user_data->list = NULL;
|
|
wep_user_data->current_index = 0;
|
|
wep_user_data->number_of_keys= 0; /* Still unknown */
|
|
|
|
/* Run the callback on each 802.11 preference */
|
|
/* XXX - Right now, only WEP keys will be loaded */
|
|
prefs_pref_foreach(wlan_prefs, get_wep_key, (gpointer)wep_user_data);
|
|
|
|
/* Copy the list field in the user data structure pointer into the final_list */
|
|
wep_final_list = wep_user_data->list;
|
|
|
|
/* XXX - Merge the three lists!!!!! */
|
|
final_list = wep_final_list;
|
|
|
|
/* free the wep_user_data structure */
|
|
g_free(wep_user_data);
|
|
|
|
return final_list;
|
|
}
|
|
|
|
|
|
static guint
|
|
test_if_on(pref_t *pref, gpointer ud)
|
|
{
|
|
gboolean *is_on;
|
|
gboolean number;
|
|
|
|
/* Retrieve user data info */
|
|
is_on = (gboolean*)ud;
|
|
|
|
|
|
if (g_ascii_strncasecmp(pref->name, "enable_decryption", 17) == 0 && pref->type == PREF_BOOL)
|
|
{
|
|
number = *pref->varp.boolp;
|
|
|
|
if (number) *is_on = TRUE;
|
|
else *is_on = FALSE;
|
|
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Merges two lists of keys and return a newly created GList. If a key is
|
|
* found multiple times, it will just appear once!
|
|
* list1 and list 2 pointer will have to be freed manually if needed!!!
|
|
* If the total number of keys exceeeds the maximum number allowed,
|
|
* exceeding keys will be discarded...
|
|
*/
|
|
GList *
|
|
merge_key_list(GList* list1, GList* list2)
|
|
{
|
|
guint n1=0,n2=0;
|
|
guint i;
|
|
decryption_key_t *dk1=NULL,
|
|
*dk2=NULL,
|
|
*new_dk=NULL;
|
|
|
|
GList* merged_list = NULL;
|
|
|
|
if ( (list1 == NULL) && (list2 == NULL) )
|
|
return NULL;
|
|
|
|
if (list1 == NULL)
|
|
{
|
|
n2 = g_list_length(list2);
|
|
|
|
for(i=0;i<n2;i++)
|
|
{
|
|
new_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
dk2 = (decryption_key_t *)g_list_nth_data(list2,i);
|
|
|
|
new_dk->bits = dk2->bits;
|
|
new_dk->type = dk2->type;
|
|
new_dk->key = g_string_new(dk2->key->str);
|
|
new_dk->ssid = byte_array_dup(dk2->ssid);
|
|
|
|
/* Check the total length of the merged list */
|
|
if (g_list_length(merged_list) < MAX_ENCRYPTION_KEYS)
|
|
merged_list = g_list_append(merged_list,(gpointer)new_dk);
|
|
}
|
|
}
|
|
else if (list2 == NULL)
|
|
{
|
|
n1 = g_list_length(list1);
|
|
|
|
for(i=0;i<n1;i++)
|
|
{
|
|
new_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
dk1 = (decryption_key_t*)g_list_nth_data(list1,i);
|
|
|
|
new_dk->bits = dk1->bits;
|
|
new_dk->type = dk1->type;
|
|
new_dk->key = g_string_new(dk1->key->str);
|
|
new_dk->ssid = byte_array_dup(dk1->ssid);
|
|
|
|
/* Check the total length of the merged list */
|
|
if (g_list_length(merged_list) < MAX_ENCRYPTION_KEYS)
|
|
merged_list = g_list_append(merged_list,(gpointer)new_dk);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
n1 = g_list_length(list1);
|
|
n2 = g_list_length(list2);
|
|
|
|
/* Copy the whole list1 into merged_list */
|
|
for(i=0;i<n1;i++)
|
|
{
|
|
new_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
dk1 = (decryption_key_t *)g_list_nth_data(list1,i);
|
|
|
|
new_dk->bits = dk1->bits;
|
|
new_dk->type = dk1->type;
|
|
new_dk->key = g_string_new(dk1->key->str);
|
|
new_dk->ssid = byte_array_dup(dk1->ssid);
|
|
|
|
/* Check the total length of the merged list */
|
|
if (g_list_length(merged_list) < MAX_ENCRYPTION_KEYS)
|
|
merged_list = g_list_append(merged_list,(gpointer)new_dk);
|
|
}
|
|
|
|
/* Look for keys that are present in list2 but aren't in list1 yet...
|
|
* Add them to merged_list
|
|
*/
|
|
for(i=0;i<n2;i++)
|
|
{
|
|
dk2 = (decryption_key_t *)g_list_nth_data(list2,i);
|
|
|
|
if (!key_is_in_list(dk2,merged_list))
|
|
{
|
|
new_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
|
|
new_dk->bits = dk2->bits;
|
|
new_dk->type = dk2->type;
|
|
new_dk->key = g_string_new(dk2->key->str);
|
|
new_dk->ssid = byte_array_dup(dk2->ssid);
|
|
|
|
/* Check the total length of the merged list */
|
|
if (g_list_length(merged_list) < MAX_ENCRYPTION_KEYS)
|
|
merged_list = g_list_append(merged_list,(gpointer)new_dk);
|
|
}
|
|
}
|
|
}
|
|
|
|
return merged_list;
|
|
}
|
|
|
|
/*
|
|
* Use this function to free a key list.
|
|
*/
|
|
void
|
|
free_key_list(GList *list)
|
|
{
|
|
guint i,n;
|
|
decryption_key_t *curr_key;
|
|
|
|
if (list == NULL)
|
|
return;
|
|
|
|
n = g_list_length(list);
|
|
|
|
for(i = 0; i < n; i++)
|
|
{
|
|
curr_key = (decryption_key_t*)g_list_nth_data(list,i);
|
|
|
|
/* Free all the strings */
|
|
if (curr_key->key != NULL)
|
|
g_string_free(curr_key->key, TRUE);
|
|
|
|
if (curr_key->ssid != NULL)
|
|
g_byte_array_free(curr_key->ssid, TRUE);
|
|
|
|
/* free the decryption_key_t structure*/
|
|
g_free(curr_key);
|
|
curr_key = NULL;
|
|
}
|
|
|
|
/* Free the list */
|
|
g_list_free(list);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/*
|
|
* If the given key is contained in the list, returns TRUE.
|
|
* Returns FALSE otherwise.
|
|
*/
|
|
gboolean
|
|
key_is_in_list(decryption_key_t *dk,GList *list)
|
|
{
|
|
guint i,n;
|
|
decryption_key_t *curr_key = NULL;
|
|
gboolean found = FALSE;
|
|
|
|
if ( (list == NULL) || (dk == NULL) )
|
|
return FALSE;
|
|
|
|
n = g_list_length(list);
|
|
|
|
if (n < 1)
|
|
return FALSE;
|
|
|
|
for(i = 0; i < n; i++)
|
|
{
|
|
curr_key = (decryption_key_t*)g_list_nth_data(list,i);
|
|
if (keys_are_equals(dk,curr_key))
|
|
found = TRUE;
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
/*
|
|
* Returns TRUE if keys are equals, FALSE otherwise
|
|
*/
|
|
gboolean
|
|
keys_are_equals(decryption_key_t *k1,decryption_key_t *k2)
|
|
{
|
|
|
|
if ((k1==NULL) || (k2==NULL))
|
|
return FALSE;
|
|
|
|
/* XXX - Remove this check when we will have the WPA/WPA2 decryption in the Driver! */
|
|
/** if ( (k1->type == AIRPDCAP_KEY_TYPE_WPA_PWD) || (k2->type == AIRPDCAP_KEY_TYPE_WPA_PWD) || (k1->type == AIRPDCAP_KEY_TYPE_WPA_PMK) || (k2->type == AIRPDCAP_KEY_TYPE_WPA_PMK) ) **/
|
|
/** return TRUE; **/
|
|
|
|
if (g_string_equal(k1->key,k2->key) &&
|
|
(k1->bits == k2->bits) && /* If the previous is TRUE, this must be TRUE as well */
|
|
(k1->type == k2->type))
|
|
{
|
|
/* Check the ssid... if the key type is WEP, the two fields should be NULL */
|
|
if ((k1->ssid == NULL) && (k2->ssid == NULL))
|
|
return TRUE;
|
|
|
|
/* If they are not null, they must share the same ssid */
|
|
return byte_array_equal(k1->ssid,k2->ssid);
|
|
}
|
|
|
|
/* Some field is not equal ... */
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Tests if two collection of keys are equal or not, to be considered equals, they have to
|
|
* contain the same keys in the SAME ORDER! (If both lists are NULL, which means empty will
|
|
* return TRUE)
|
|
*/
|
|
gboolean
|
|
key_lists_are_equal(GList* list1, GList* list2)
|
|
{
|
|
guint n1 = 0,n2=0;
|
|
/* XXX - Remove */
|
|
guint wep_n1 = 0,wep_n2=0;
|
|
GList *wep_list1 = NULL;
|
|
GList *wep_list2 = NULL;
|
|
/* XXX - END*/
|
|
guint i/*,j*/;
|
|
decryption_key_t *dk1=NULL,*dk2=NULL;
|
|
|
|
n1 = g_list_length(list1);
|
|
n2 = g_list_length(list2);
|
|
|
|
/*
|
|
* XXX - START : Retrieve the aublists of WEP keys!!! This is needed only 'till Driver WPA decryption
|
|
* is implemented.
|
|
*/
|
|
for(i=0;i<n1;i++)
|
|
{
|
|
dk1=(decryption_key_t*)g_list_nth_data(list1,i);
|
|
if (dk1->type == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
wep_list1 = g_list_append(wep_list1,(gpointer)dk1);
|
|
wep_n1++;
|
|
}
|
|
}
|
|
for(i=0;i<n2;i++)
|
|
{
|
|
dk2=(decryption_key_t*)g_list_nth_data(list2,i);
|
|
if (dk2->type == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
wep_list2 = g_list_append(wep_list2,(gpointer)dk2);
|
|
wep_n2++;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* XXX - END : Remove from START to END when the WPA/WPA2 decryption will be implemented in
|
|
* the Driver
|
|
*/
|
|
|
|
/*
|
|
* Commented, because in the new AirPcap version all the keys will be saved
|
|
* into the driver, and all the keys for every specific adapter will be
|
|
* removed. This means that this check will always fail... and the user will
|
|
* always be asked what to do... and it doesn't make much sense.
|
|
*/
|
|
/* if (n1 != n2) return FALSE; */
|
|
if (wep_n1 != wep_n2) return FALSE;
|
|
|
|
n2 = wep_n2;
|
|
|
|
/*for(i=0;i<n1;i++)
|
|
{
|
|
dk1=(decryption_key_t*)g_list_nth_data(list1,i);
|
|
dk2=(decryption_key_t*)g_list_nth_data(list2,i);
|
|
|
|
if (!g_string_equal(dk1->key,dk2->key)) return FALSE;
|
|
}*/
|
|
for(i=0;i<n2;i++)
|
|
{
|
|
dk2=(decryption_key_t*)g_list_nth_data(wep_list2,i);
|
|
if (!key_is_in_list(dk2,wep_list1)) return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*
|
|
* Returns TRUE if the Wireshark decryption is active, false otherwise
|
|
* XXX - Should we just add a routine to packet-ieee80211.c to grab this directly?
|
|
*/
|
|
gboolean
|
|
wireshark_decryption_on(void)
|
|
{
|
|
gboolean is_on;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Run the callback on each 802.11 preference */
|
|
prefs_pref_foreach(wlan_prefs, test_if_on, (gpointer)&is_on);
|
|
|
|
return is_on;
|
|
}
|
|
|
|
/*
|
|
* Returns TRUE if the AirPcap decryption for the current adapter is active, false otherwise
|
|
*/
|
|
gboolean
|
|
airpcap_decryption_on(void)
|
|
{
|
|
gboolean is_on = FALSE;
|
|
|
|
airpcap_if_info_t* fake_if_info = NULL;
|
|
|
|
fake_if_info = airpcap_driver_fake_if_info_new();
|
|
|
|
if (fake_if_info != NULL)
|
|
{
|
|
if (fake_if_info->DecryptionOn == AIRPCAP_DECRYPTION_ON)
|
|
is_on = TRUE;
|
|
else if (fake_if_info->DecryptionOn == AIRPCAP_DECRYPTION_OFF)
|
|
is_on = FALSE;
|
|
}
|
|
|
|
airpcap_if_info_free(fake_if_info);
|
|
|
|
return is_on;
|
|
}
|
|
|
|
static guint
|
|
set_on_off(pref_t *pref, gpointer ud)
|
|
{
|
|
gboolean *is_on;
|
|
|
|
/* Retrieve user data info */
|
|
is_on = (gboolean*)ud;
|
|
|
|
if (g_ascii_strncasecmp(pref->name, "enable_decryption", 17) == 0 && pref->type == PREF_BOOL)
|
|
{
|
|
|
|
if (*is_on)
|
|
*pref->varp.boolp = TRUE;
|
|
else
|
|
*pref->varp.boolp = FALSE;
|
|
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Enables decryption for Wireshark if on_off is TRUE, disables it otherwise.
|
|
*/
|
|
void
|
|
set_wireshark_decryption(gboolean on_off)
|
|
{
|
|
gboolean is_on;
|
|
|
|
is_on = on_off;
|
|
|
|
/* Retrieve the wlan preferences */
|
|
wlan_prefs = prefs_find_module("wlan");
|
|
|
|
/* Run the callback on each 802.11 preference */
|
|
prefs_pref_foreach(wlan_prefs, set_on_off, (gpointer)&is_on);
|
|
|
|
/*
|
|
* Signal that we've changed things, and run the 802.11 dissector's
|
|
* callback
|
|
*/
|
|
wlan_prefs->prefs_changed = TRUE;
|
|
|
|
prefs_apply(wlan_prefs);
|
|
}
|
|
|
|
/*
|
|
* Enables decryption for all the adapters if on_off is TRUE, disables it otherwise.
|
|
*/
|
|
gboolean
|
|
set_airpcap_decryption(gboolean on_off)
|
|
{
|
|
/* We need to directly access the .dll functions here... */
|
|
gchar ebuf[AIRPCAP_ERRBUF_SIZE];
|
|
PAirpcapHandle ad,ad_driver;
|
|
|
|
gboolean success = TRUE;
|
|
|
|
gint n = 0;
|
|
gint i = 0;
|
|
airpcap_if_info_t* curr_if = NULL;
|
|
airpcap_if_info_t* fake_if_info = NULL;
|
|
|
|
fake_if_info = airpcap_driver_fake_if_info_new();
|
|
|
|
if (fake_if_info == NULL)
|
|
/* We apparently don't have any adapters installed.
|
|
* This isn't a failure, so return TRUE
|
|
*/
|
|
return TRUE;
|
|
|
|
/* Set the driver decryption */
|
|
ad_driver = airpcap_if_open(fake_if_info->name, ebuf);
|
|
if (ad_driver)
|
|
{
|
|
if (on_off)
|
|
airpcap_if_set_driver_decryption_state(ad_driver,AIRPCAP_DECRYPTION_ON);
|
|
else
|
|
airpcap_if_set_driver_decryption_state(ad_driver,AIRPCAP_DECRYPTION_OFF);
|
|
|
|
airpcap_if_close(ad_driver);
|
|
}
|
|
|
|
airpcap_if_info_free(fake_if_info);
|
|
|
|
n = g_list_length(g_airpcap_if_list);
|
|
|
|
/* Set to FALSE the decryption for all the adapters */
|
|
/* Apply this change to all the adapters !!! */
|
|
for(i = 0; i < n; i++)
|
|
{
|
|
curr_if = (airpcap_if_info_t*)g_list_nth_data(g_airpcap_if_list,i);
|
|
|
|
if (curr_if != NULL)
|
|
{
|
|
ad = airpcap_if_open(curr_if->name, ebuf);
|
|
if (ad)
|
|
{
|
|
curr_if->DecryptionOn = AIRPCAP_DECRYPTION_OFF;
|
|
airpcap_if_set_decryption_state(ad,curr_if->DecryptionOn);
|
|
/* Save configuration for the curr_if */
|
|
if (!airpcap_if_store_cur_config_as_adapter_default(ad))
|
|
{
|
|
success = FALSE;
|
|
}
|
|
airpcap_if_close(ad);
|
|
}
|
|
}
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Add a key (string) to the given list
|
|
*/
|
|
void
|
|
airpcap_add_key_to_list(GtkListStore *key_list_store, gchar* type, gchar* key, gchar* ssid)
|
|
{
|
|
GtkTreeIter iter;
|
|
|
|
gtk_list_store_insert_with_values(key_list_store , &iter, G_MAXINT,
|
|
KL_COL_TYPE, type,
|
|
KL_COL_KEY, key,
|
|
KL_COL_SSID, ssid,
|
|
-1);
|
|
}
|
|
|
|
/*
|
|
* Fill the list with the keys. BEWARE! At this point, Wireshark and Drivers
|
|
* keys should be EQUALS! But is better to load keys from Wireshark, because
|
|
* the driver is not always present, and maybe that cannot support some keys
|
|
* (i.e. the WPA problem)
|
|
*/
|
|
void
|
|
airpcap_fill_key_list(GtkListStore *key_list_store)
|
|
{
|
|
const gchar* s = NULL;
|
|
unsigned int i,n;
|
|
airpcap_if_info_t* fake_if_info;
|
|
GList* wireshark_key_list = NULL;
|
|
decryption_key_t* curr_key = NULL;
|
|
GtkTreeIter iter;
|
|
|
|
fake_if_info = airpcap_driver_fake_if_info_new();
|
|
|
|
/* We can retrieve the driver's key list (i.e. we have the right .dll)*/
|
|
wireshark_key_list = get_wireshark_keys();
|
|
n = g_list_length(wireshark_key_list);
|
|
|
|
for(i = 0; i < n; i++)
|
|
{
|
|
curr_key = (decryption_key_t*)g_list_nth_data(wireshark_key_list,i);
|
|
|
|
if (curr_key->type == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
gtk_list_store_insert_with_values(key_list_store , &iter, G_MAXINT,
|
|
KL_COL_TYPE, AIRPCAP_WEP_KEY_STRING,
|
|
KL_COL_KEY, curr_key->key->str,
|
|
KL_COL_SSID, "",
|
|
-1);
|
|
}
|
|
else if (curr_key->type == AIRPDCAP_KEY_TYPE_WPA_PWD)
|
|
{
|
|
if (curr_key->ssid != NULL)
|
|
s = format_uri(curr_key->ssid, ":");
|
|
else
|
|
s = "";
|
|
|
|
gtk_list_store_insert_with_values(key_list_store , &iter, G_MAXINT,
|
|
KL_COL_TYPE, AIRPCAP_WPA_PWD_KEY_STRING,
|
|
KL_COL_KEY, curr_key->key->str,
|
|
KL_COL_SSID, s,
|
|
-1);
|
|
|
|
}
|
|
else if (curr_key->type == AIRPDCAP_KEY_TYPE_WPA_PMK)
|
|
{
|
|
gtk_list_store_insert_with_values(key_list_store , &iter, G_MAXINT,
|
|
KL_COL_TYPE, AIRPCAP_WPA_BIN_KEY_STRING,
|
|
KL_COL_KEY, curr_key->key->str,
|
|
KL_COL_SSID, "",
|
|
-1);
|
|
|
|
}
|
|
}
|
|
|
|
airpcap_if_info_free(fake_if_info);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Function used to retrieve the AirpcapValidationType given the string name.
|
|
*/
|
|
AirpcapValidationType
|
|
airpcap_get_validation_type(const gchar* name)
|
|
{
|
|
if (!(g_ascii_strcasecmp(AIRPCAP_VALIDATION_TYPE_NAME_ALL,name)))
|
|
{
|
|
return AIRPCAP_VT_ACCEPT_EVERYTHING;
|
|
}
|
|
else if (!(g_ascii_strcasecmp(AIRPCAP_VALIDATION_TYPE_NAME_CORRECT,name)))
|
|
{
|
|
return AIRPCAP_VT_ACCEPT_CORRECT_FRAMES;
|
|
}
|
|
else if (!(g_ascii_strcasecmp(AIRPCAP_VALIDATION_TYPE_NAME_CORRUPT,name)))
|
|
{
|
|
return AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES;
|
|
}
|
|
return AIRPCAP_VT_UNKNOWN;
|
|
}
|
|
|
|
/*
|
|
* Function used to retrieve the string name given an AirpcapValidationType,
|
|
* or NULL in case of error
|
|
*/
|
|
const gchar*
|
|
airpcap_get_validation_name(AirpcapValidationType vt)
|
|
{
|
|
if (vt == AIRPCAP_VT_ACCEPT_EVERYTHING)
|
|
{
|
|
return AIRPCAP_VALIDATION_TYPE_NAME_ALL;
|
|
}
|
|
else if (vt == AIRPCAP_VT_ACCEPT_CORRECT_FRAMES)
|
|
{
|
|
return AIRPCAP_VALIDATION_TYPE_NAME_CORRECT;
|
|
}
|
|
else if (vt == AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES)
|
|
{
|
|
return AIRPCAP_VALIDATION_TYPE_NAME_CORRUPT;
|
|
}
|
|
else if (vt == AIRPCAP_VT_UNKNOWN)
|
|
{
|
|
return AIRPCAP_VALIDATION_TYPE_NAME_UNKNOWN;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* Return an appropriate combo box entry number for the given an AirpcapValidationType,
|
|
* defaulting to 0
|
|
*/
|
|
gint
|
|
airpcap_get_validation_combo_entry(AirpcapValidationType vt)
|
|
{
|
|
switch (vt) {
|
|
case AIRPCAP_VT_ACCEPT_CORRECT_FRAMES:
|
|
return 1;
|
|
break;
|
|
case AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES:
|
|
return 2;
|
|
break;
|
|
default:
|
|
return 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Returns the AirpcapLinkType corresponding to the given string name.
|
|
*/
|
|
AirpcapLinkType
|
|
airpcap_get_link_type(const gchar* name)
|
|
{
|
|
if (!(g_ascii_strcasecmp(AIRPCAP_LINK_TYPE_NAME_802_11_ONLY,name))) {
|
|
return AIRPCAP_LT_802_11;
|
|
}else if (!(g_ascii_strcasecmp(AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_RADIO,name))) {
|
|
return AIRPCAP_LT_802_11_PLUS_RADIO;
|
|
}else if (!(g_ascii_strcasecmp(AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_PPI,name))) {
|
|
return AIRPCAP_LT_802_11_PLUS_PPI;
|
|
}else{
|
|
return AIRPCAP_LT_UNKNOWN;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Returns the string name corresponding to the given AirpcapLinkType, or
|
|
* NULL in case of error.
|
|
*/
|
|
const gchar*
|
|
airpcap_get_link_name(AirpcapLinkType lt)
|
|
{
|
|
if (lt == AIRPCAP_LT_802_11) {
|
|
return AIRPCAP_LINK_TYPE_NAME_802_11_ONLY;
|
|
}else if (lt == AIRPCAP_LT_802_11_PLUS_RADIO) {
|
|
return AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_RADIO;
|
|
}else if (lt == AIRPCAP_LT_802_11_PLUS_PPI) {
|
|
return AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_PPI;
|
|
}else if (lt == AIRPCAP_LT_UNKNOWN) {
|
|
return AIRPCAP_LINK_TYPE_NAME_UNKNOWN;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* Sets the entry of the validation combo using the AirpcapValidationType.
|
|
*/
|
|
void
|
|
airpcap_validation_type_combo_set_by_type(GtkWidget* c, AirpcapValidationType type)
|
|
{
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(c), airpcap_get_validation_combo_entry(type));
|
|
}
|
|
|
|
/*
|
|
* Returns the string corresponding to the given guint (1-14, for channel only)
|
|
*/
|
|
gchar*
|
|
airpcap_get_channel_name(guint n)
|
|
{
|
|
return g_strdup_printf("%d",n);
|
|
}
|
|
|
|
|
|
/*
|
|
* Set the combo box entry string given a channel frequency
|
|
*/
|
|
void
|
|
airpcap_channel_combo_set_by_frequency(GtkWidget* cb, guint chan_freq)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < airpcap_if_selected->numSupportedChannels; i++) {
|
|
if (airpcap_if_selected->pSupportedChannels[i].Frequency == chan_freq) {
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(cb), i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Change channel of Airpcap Adapter
|
|
*/
|
|
static gboolean
|
|
airpcap_update_frequency_and_offset(airpcap_if_info_t* if_info)
|
|
{
|
|
gchar ebuf[AIRPCAP_ERRBUF_SIZE];
|
|
PAirpcapHandle ad;
|
|
gboolean return_value = FALSE;
|
|
|
|
if (if_info != NULL) {
|
|
ad = airpcap_if_open(if_info->name, ebuf);
|
|
|
|
if (ad != NULL) {
|
|
return_value = airpcap_if_set_device_channel_ex(ad,if_info->channelInfo);
|
|
airpcap_if_close(ad);
|
|
}
|
|
}
|
|
|
|
return return_value;
|
|
}
|
|
|
|
/*
|
|
* Changed callback for the channel combobox - common routine
|
|
*/
|
|
static void
|
|
airpcap_channel_changed_common(GtkWidget *channel_cb, gpointer channel_offset_cb, gboolean set)
|
|
{
|
|
gint cur_chan_idx;
|
|
|
|
if (channel_cb && channel_offset_cb && change_airpcap_settings && airpcap_if_active) {
|
|
cur_chan_idx = gtk_combo_box_get_active(GTK_COMBO_BOX(channel_cb));
|
|
if (cur_chan_idx >= 0 && cur_chan_idx < (gint) airpcap_if_active->numSupportedChannels) {
|
|
if (set) {
|
|
airpcap_if_active->channelInfo.Frequency = airpcap_if_active->pSupportedChannels[cur_chan_idx].Frequency;
|
|
}
|
|
airpcap_update_channel_offset_combo(airpcap_if_active,
|
|
airpcap_if_active->channelInfo.Frequency,
|
|
GTK_WIDGET(channel_offset_cb), set);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Changed callback for the channel combobox - set channel and offset
|
|
*/
|
|
void
|
|
airpcap_channel_changed_set_cb(GtkWidget *channel_cb, gpointer channel_offset_cb)
|
|
{
|
|
airpcap_channel_changed_common(channel_cb, channel_offset_cb, TRUE);
|
|
}
|
|
|
|
/*
|
|
* Changed callback for the channel combobox - don't set channel and offset
|
|
*/
|
|
void
|
|
airpcap_channel_changed_noset_cb(GtkWidget *channel_cb, gpointer channel_offset_cb)
|
|
{
|
|
airpcap_channel_changed_common(channel_cb, channel_offset_cb, FALSE);
|
|
}
|
|
|
|
static int
|
|
airpcap_get_selected_channel_offset(GtkWidget *channel_offset_cb) {
|
|
int offset;
|
|
gchar *off_str;
|
|
int retval = 0;
|
|
|
|
|
|
if (channel_offset_cb == NULL || !gtk_widget_get_sensitive(channel_offset_cb)) {
|
|
return 0;
|
|
}
|
|
|
|
off_str = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(channel_offset_cb));
|
|
if (off_str && (g_ascii_strcasecmp("", off_str)))
|
|
{
|
|
if (airpcap_if_selected != NULL)
|
|
{
|
|
sscanf(off_str, "%d", &offset);
|
|
if (offset >= -1 && offset <= 1) {
|
|
retval = offset;
|
|
}
|
|
}
|
|
}
|
|
g_free(off_str);
|
|
return retval;
|
|
}
|
|
|
|
/*
|
|
* Changed callback for the channel offset combobox
|
|
*/
|
|
void
|
|
airpcap_channel_offset_changed_cb(GtkWidget *channel_offset_cb, gpointer data _U_)
|
|
{
|
|
airpcap_if_selected->channelInfo.ExtChannel = airpcap_get_selected_channel_offset(channel_offset_cb);
|
|
airpcap_if_selected->saved = FALSE;
|
|
change_airpcap_settings = TRUE;
|
|
if (!airpcap_update_frequency_and_offset(airpcap_if_selected)) {
|
|
simple_dialog(ESD_TYPE_ERROR,ESD_BTN_OK,
|
|
"Unable to set extension channel %d",
|
|
airpcap_if_selected->channelInfo.ExtChannel);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Update the channel offset of the given combobox according to the given frequency.
|
|
*/
|
|
void
|
|
airpcap_update_channel_offset_combo(airpcap_if_info_t* if_info, guint chan_freq, GtkWidget *channel_offset_cb, gboolean set)
|
|
{
|
|
gint current_offset;
|
|
gint new_offset;
|
|
guint i;
|
|
gint active_idx = 0;
|
|
gint idx_count = -1;
|
|
|
|
if (!if_info || airpcap_if_is_any(if_info) || if_info->pSupportedChannels == NULL || if_info->numSupportedChannels < 1) {
|
|
gtk_widget_set_sensitive(GTK_WIDGET(channel_offset_cb),FALSE);
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(channel_offset_cb), -1);
|
|
return;
|
|
}
|
|
|
|
new_offset = current_offset = if_info->channelInfo.ExtChannel;
|
|
|
|
/* Clear out the list */
|
|
while (gtk_tree_model_iter_n_children(gtk_combo_box_get_model(GTK_COMBO_BOX(channel_offset_cb)), NULL) > 0) {
|
|
gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(channel_offset_cb), 0);
|
|
}
|
|
|
|
gtk_widget_set_sensitive(GTK_WIDGET(channel_offset_cb), TRUE);
|
|
|
|
for (i = 0; i < if_info->numSupportedChannels; i++) {
|
|
if (if_info->pSupportedChannels[i].Frequency == chan_freq) {
|
|
|
|
/* If we can't be low or high, nudge the offset to 0 */
|
|
if (current_offset == -1 && !(if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_LOW)) {
|
|
new_offset = 0;
|
|
} else if (current_offset == 1 && !(if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_HIGH)) {
|
|
new_offset = 0;
|
|
}
|
|
|
|
if ((if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_LOW)) {
|
|
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(channel_offset_cb), "-1");
|
|
idx_count++;
|
|
if (new_offset == -1) {
|
|
active_idx = idx_count;
|
|
}
|
|
}
|
|
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(channel_offset_cb), "0");
|
|
idx_count++;
|
|
if (new_offset == 0) {
|
|
active_idx = idx_count;
|
|
}
|
|
if ((if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_HIGH)) {
|
|
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(channel_offset_cb), "+1");
|
|
idx_count++;
|
|
if (new_offset == 1) {
|
|
active_idx = idx_count;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(channel_offset_cb), active_idx);
|
|
|
|
|
|
if (set) {
|
|
change_airpcap_settings = TRUE;
|
|
|
|
if_info->channelInfo.ExtChannel = new_offset;
|
|
if (!airpcap_update_frequency_and_offset(if_info)) {
|
|
simple_dialog(ESD_TYPE_ERROR,ESD_BTN_OK,"Adapter failed to be set with the following settings: Frequency - %d Extension Channel - %d", if_info->channelInfo.Frequency, if_info->channelInfo.ExtChannel);
|
|
}
|
|
}
|
|
|
|
if (idx_count < 1) {
|
|
gtk_widget_set_sensitive(channel_offset_cb, FALSE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Returns '1' if this is the "Any" adapter, '0' otherwise
|
|
*/
|
|
int
|
|
airpcap_if_is_any(airpcap_if_info_t* if_info)
|
|
{
|
|
if (g_ascii_strcasecmp(if_info->name,AIRPCAP_DEVICE_ANY_EXTRACT_STRING)==0)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Update channel combo box. If the airpcap interface is "Any", the combo box will be disabled.
|
|
*/
|
|
void
|
|
airpcap_update_channel_combo(GtkWidget* channel_cb, airpcap_if_info_t* if_info)
|
|
{
|
|
if (!if_info || airpcap_if_is_any(if_info) || !airpcap_if_selected)
|
|
{
|
|
gtk_combo_box_set_active(GTK_COMBO_BOX(channel_cb), -1);
|
|
change_airpcap_settings = FALSE;
|
|
gtk_widget_set_sensitive(GTK_WIDGET(channel_cb),FALSE);
|
|
}
|
|
else
|
|
{
|
|
while (gtk_tree_model_iter_n_children(gtk_combo_box_get_model(GTK_COMBO_BOX(channel_cb)), NULL) > 0) {
|
|
gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(channel_cb), 0);
|
|
}
|
|
|
|
if (if_info->pSupportedChannels != NULL && if_info->numSupportedChannels > 0) {
|
|
guint i;
|
|
for (i = 0; i<(if_info->numSupportedChannels); i++) {
|
|
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(channel_cb), ieee80211_mhz_to_str(airpcap_if_selected->pSupportedChannels[i].Frequency));
|
|
}
|
|
}
|
|
|
|
airpcap_channel_combo_set_by_frequency(channel_cb, if_info->channelInfo.Frequency);
|
|
change_airpcap_settings = TRUE;
|
|
gtk_widget_set_sensitive(GTK_WIDGET(channel_cb), TRUE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Takes the keys from the GtkList widget, and add them to the interface list
|
|
*/
|
|
static void
|
|
airpcap_add_keys_to_driver_from_list(GtkListStore *key_list_store, airpcap_if_info_t *fake_if_info)
|
|
{
|
|
GtkTreePath *path;
|
|
GtkTreeIter iter;
|
|
GtkTreeModel *model = GTK_TREE_MODEL(key_list_store);
|
|
|
|
/* airpcap stuff */
|
|
guint i, j;
|
|
gchar s[3];
|
|
PAirpcapKeysCollection KeysCollection;
|
|
guint KeysCollectionSize;
|
|
guint8 KeyByte;
|
|
|
|
guint keys_in_list = 0;
|
|
|
|
gchar *row_type, *row_key; /* SSID not needed for AirPcap */
|
|
size_t key_len;
|
|
|
|
if (fake_if_info == NULL)
|
|
return;
|
|
|
|
keys_in_list = gtk_tree_model_iter_n_children(model, NULL);
|
|
|
|
/*
|
|
* Calculate the size of the keys collection
|
|
*/
|
|
KeysCollectionSize = (guint)AirpcapKeysCollectionSize(keys_in_list);
|
|
|
|
/*
|
|
* Allocate the collection
|
|
*/
|
|
KeysCollection = (PAirpcapKeysCollection)g_malloc(KeysCollectionSize);
|
|
|
|
/*
|
|
* Populate the key collection
|
|
*/
|
|
KeysCollection->nKeys = keys_in_list;
|
|
|
|
for(i = 0; i < keys_in_list; i++)
|
|
{
|
|
path = gtk_tree_path_new_from_indices(i, -1);
|
|
gtk_tree_model_get_iter(model, &iter, path);
|
|
gtk_tree_path_free(path);
|
|
gtk_tree_model_get(model, &iter,
|
|
KL_COL_TYPE, &row_type,
|
|
KL_COL_KEY, &row_key,
|
|
-1);
|
|
|
|
if (g_ascii_strcasecmp(row_type,AIRPCAP_WEP_KEY_STRING) == 0)
|
|
KeysCollection->Keys[i].KeyType = AIRPDCAP_KEY_TYPE_WEP;
|
|
else if (g_ascii_strcasecmp(row_type,AIRPCAP_WPA_PWD_KEY_STRING) == 0)
|
|
KeysCollection->Keys[i].KeyType = AIRPDCAP_KEY_TYPE_WPA_PWD;
|
|
else if (g_ascii_strcasecmp(row_type,AIRPCAP_WPA_BIN_KEY_STRING) == 0)
|
|
KeysCollection->Keys[i].KeyType = AIRPDCAP_KEY_TYPE_WPA_PMK;
|
|
|
|
/* Retrieve the Item corresponding to the i-th key */
|
|
key_len = strlen(row_key);
|
|
|
|
KeysCollection->Keys[i].KeyLen = (guint) key_len / 2;
|
|
memset(&KeysCollection->Keys[i].KeyData, 0, sizeof(KeysCollection->Keys[i].KeyData));
|
|
|
|
/* Key must be saved in a different way, depending on its type... */
|
|
if (KeysCollection->Keys[i].KeyType == AIRPDCAP_KEY_TYPE_WEP)
|
|
{
|
|
for(j = 0 ; j < key_len; j += 2)
|
|
{
|
|
s[0] = row_key[j];
|
|
s[1] = row_key[j+1];
|
|
s[2] = '\0';
|
|
KeyByte = (guint8)strtol(s, NULL, 16);
|
|
KeysCollection->Keys[i].KeyData[j / 2] = KeyByte;
|
|
}
|
|
}
|
|
g_free(row_type);
|
|
g_free(row_key);
|
|
}
|
|
|
|
/*
|
|
* Free the old adapter key collection!
|
|
*/
|
|
if (fake_if_info->keysCollection != NULL)
|
|
g_free(fake_if_info->keysCollection);
|
|
|
|
/*
|
|
* Set this collection ad the new one
|
|
*/
|
|
fake_if_info->keysCollection = KeysCollection;
|
|
fake_if_info->keysCollectionSize = KeysCollectionSize;
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* This function will take the current keys (widget list), specified for the
|
|
* current adapter, and save them as default for ALL the others.
|
|
*/
|
|
void
|
|
airpcap_read_and_save_decryption_keys_from_list_store(GtkListStore* key_list_store, airpcap_if_info_t* info_if, GList* if_list)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeModel *model = GTK_TREE_MODEL(key_list_store);
|
|
gboolean items_left;
|
|
gint if_n = 0;
|
|
gint i = 0;
|
|
airpcap_if_info_t* curr_if = NULL;
|
|
airpcap_if_info_t* fake_info_if = NULL;
|
|
GList* key_list = NULL;
|
|
|
|
char* tmp_type = NULL;
|
|
char* tmp_key = NULL;
|
|
char* tmp_ssid = NULL;
|
|
|
|
decryption_key_t* tmp_dk=NULL;
|
|
|
|
/*
|
|
* Save the keys for Wireshark...
|
|
*/
|
|
|
|
/* Create a list of keys from the list store */
|
|
for (items_left = gtk_tree_model_get_iter_first (model, &iter);
|
|
items_left;
|
|
items_left = gtk_tree_model_iter_next (model, &iter)) {
|
|
|
|
gtk_tree_model_get(model, &iter,
|
|
KL_COL_TYPE, &tmp_type,
|
|
KL_COL_KEY, &tmp_key,
|
|
KL_COL_SSID, &tmp_ssid,
|
|
-1);
|
|
|
|
if (g_ascii_strcasecmp(tmp_type, AIRPCAP_WEP_KEY_STRING) == 0)
|
|
{
|
|
tmp_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
tmp_dk->key = g_string_new(tmp_key);
|
|
tmp_dk->ssid = NULL;
|
|
tmp_dk->type = AIRPDCAP_KEY_TYPE_WEP;
|
|
tmp_dk->bits = (guint) tmp_dk->key->len * 4;
|
|
key_list = g_list_append(key_list,tmp_dk);
|
|
}
|
|
else if (g_ascii_strcasecmp(tmp_type, AIRPCAP_WPA_PWD_KEY_STRING) == 0)
|
|
{
|
|
tmp_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
tmp_dk->key = g_string_new(tmp_key);
|
|
tmp_dk->ssid = g_byte_array_new();
|
|
uri_str_to_bytes(tmp_ssid?tmp_ssid:"", tmp_dk->ssid);
|
|
tmp_dk->type = AIRPDCAP_KEY_TYPE_WPA_PWD;
|
|
tmp_dk->bits = 256;
|
|
key_list = g_list_append(key_list,tmp_dk);
|
|
}
|
|
else if (g_ascii_strcasecmp(tmp_type, AIRPCAP_WPA_BIN_KEY_STRING) == 0)
|
|
{
|
|
tmp_dk = (decryption_key_t*)g_malloc(sizeof(decryption_key_t));
|
|
tmp_dk->key = g_string_new(tmp_key);
|
|
tmp_dk->ssid = NULL; /* No SSID in this case */
|
|
tmp_dk->type = AIRPDCAP_KEY_TYPE_WPA_PMK;
|
|
tmp_dk->bits = 256;
|
|
key_list = g_list_append(key_list,tmp_dk);
|
|
}
|
|
g_free(tmp_type);
|
|
g_free(tmp_ssid);
|
|
}
|
|
|
|
save_wlan_wireshark_wep_keys(key_list);
|
|
/* The key_list has been freed!!! */
|
|
|
|
/*
|
|
* Save the key list for driver.
|
|
*/
|
|
if ( (if_list == NULL) || (info_if == NULL) ) return;
|
|
|
|
fake_info_if = airpcap_driver_fake_if_info_new();
|
|
|
|
airpcap_add_keys_to_driver_from_list(key_list_store,fake_info_if);
|
|
airpcap_save_driver_if_configuration(fake_info_if);
|
|
airpcap_if_info_free(fake_info_if);
|
|
|
|
if_n = g_list_length(if_list);
|
|
|
|
/* For all the adapters in the list, empty the key list */
|
|
for(i = 0; i < if_n; i++)
|
|
{
|
|
curr_if = (airpcap_if_info_t*)g_list_nth_data(if_list,i);
|
|
|
|
if (curr_if != NULL)
|
|
{
|
|
/* XXX - Set an empty collection */
|
|
airpcap_if_clear_decryption_settings(curr_if);
|
|
|
|
/* Save to registry */
|
|
airpcap_save_selected_if_configuration(curr_if);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This function will load from the preferences file ALL the
|
|
* keys (WEP, WPA and WPA_BIN) and will set them as default for
|
|
* each adapter. To do this, it will save the keys in the registry...
|
|
* A check will be performed, to make sure that keys found in
|
|
* registry and keys found in Wireshark preferences are the same. If not,
|
|
* the user will be asked to choose if use all keys (merge them),
|
|
* or use Wireshark preferences ones. In the last case, registry keys will
|
|
* be overwritten for all the connected AirPcap adapters.
|
|
* In the first case, adapters will use their own keys, but those
|
|
* keys will not be accessible via Wireshark...
|
|
*/
|
|
gboolean
|
|
airpcap_check_decryption_keys(GList* if_list)
|
|
{
|
|
gint if_n = 0;
|
|
gint i = 0;
|
|
gint n_adapters_keys = 0;
|
|
gint n_driver_keys = 0;
|
|
airpcap_if_info_t* curr_if = NULL;
|
|
|
|
GList* wireshark_key_list;
|
|
GList* driver_key_list;
|
|
GList* curr_adapter_key_list;
|
|
|
|
gboolean equals = TRUE;
|
|
gboolean adapters_keys_equals=TRUE;
|
|
|
|
/*
|
|
* If no AirPcap interface is found, return TRUE, so Wireshark
|
|
* will use HIS OWN keys.
|
|
*/
|
|
if (if_list == NULL)
|
|
return TRUE;
|
|
|
|
if_n = g_list_length(if_list);
|
|
|
|
/* Get Wireshark preferences keys */
|
|
wireshark_key_list = get_wireshark_keys();
|
|
|
|
/* Retrieve AirPcap driver's keys */
|
|
driver_key_list = get_airpcap_driver_keys();
|
|
n_driver_keys = g_list_length(driver_key_list);
|
|
|
|
equals &= key_lists_are_equal(wireshark_key_list,driver_key_list);
|
|
|
|
for(i = 0; i < if_n; i++)
|
|
{
|
|
curr_if = (airpcap_if_info_t*)g_list_nth_data(if_list,i);
|
|
curr_adapter_key_list = get_airpcap_device_keys(curr_if);
|
|
n_adapters_keys += g_list_length(curr_adapter_key_list);
|
|
adapters_keys_equals &= key_lists_are_equal(wireshark_key_list,curr_adapter_key_list);
|
|
}
|
|
|
|
if (n_adapters_keys != 0) /* If for some reason at least one specific key has been found */
|
|
equals &= adapters_keys_equals; /* */
|
|
|
|
if (n_driver_keys == 0) /* No keys set in any of the AirPcap adapters... */
|
|
return TRUE; /* Use Wireshark keys and set them ad default for airpcap devices */
|
|
|
|
return equals;
|
|
}
|
|
|
|
/*
|
|
* This function will load from the preferences file ALL the
|
|
* keys (WEP, WPA_PWD and WPA_BIN) and will set them as default for
|
|
* each adapter. To do this, it will save the keys in the registry...
|
|
* A check will be performed, to make sure that keys found in
|
|
* registry and keys found in Wireshark preferences are the same. If not,
|
|
* the user will be asked to choose if use all keys (merge them),
|
|
* or use Wireshark preferences ones. In the last case, registry keys will
|
|
* be overwritten for all the connected AirPcap adapters.
|
|
* In the first case, adapters will use their own keys, but those
|
|
* keys will not be accessible via Wireshark...
|
|
*/
|
|
void
|
|
airpcap_load_decryption_keys(GList* if_list)
|
|
{
|
|
gint if_n = 0;
|
|
gint i = 0;
|
|
|
|
if (if_list == NULL) return;
|
|
|
|
if_n = g_list_length(if_list);
|
|
|
|
for(i = 0; i < if_n; i++)
|
|
{
|
|
load_wlan_driver_wep_keys();
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This function will set the gibven GList of decryption_key_t structures
|
|
* as the defoult for both Wireshark and the AirPcap adapters...
|
|
*/
|
|
void
|
|
airpcap_save_decryption_keys(GList* key_list, GList* adapters_list)
|
|
{
|
|
gint if_n = 0;
|
|
gint i = 0;
|
|
airpcap_if_info_t* curr_if = NULL;
|
|
GList* empty_key_list = NULL;
|
|
|
|
if ( (key_list == NULL) || (adapters_list == NULL)) return;
|
|
|
|
if_n = g_list_length(adapters_list);
|
|
|
|
/* Set the driver's global list of keys. */
|
|
write_wlan_driver_wep_keys_to_registry(key_list);
|
|
|
|
/* Empty the key list for each interface */
|
|
for(i = 0; i < if_n; i++)
|
|
{
|
|
curr_if = (airpcap_if_info_t*)g_list_nth_data(adapters_list,i);
|
|
write_wlan_wep_keys_to_registry(curr_if,empty_key_list);
|
|
}
|
|
|
|
/*
|
|
* This will set the keys of the current adapter as Wireshark default...
|
|
* Now all the adapters have the same keys, so curr_if is ok as any other...
|
|
*/
|
|
save_wlan_wireshark_wep_keys(key_list);
|
|
}
|
|
|
|
/*
|
|
* This function is used to enable/disable the toolbar widgets
|
|
* depending on the type of interface selected... Not the whole
|
|
* toolbar must be grayed/enabled ... Only some widgets...
|
|
*/
|
|
void
|
|
airpcap_enable_toolbar_widgets(GtkWidget* w, gboolean en)
|
|
{
|
|
GtkWidget *toolbar_tb,
|
|
*if_description_lb,
|
|
*toolbar_channel_cb,
|
|
*channel_lb,
|
|
*channel_offset_cb,
|
|
*channel_offset_lb,
|
|
*fcs_cb,
|
|
*fcs_lb,
|
|
*advanced_bt;
|
|
|
|
if (w == NULL)
|
|
return;
|
|
|
|
toolbar_tb = w;
|
|
|
|
if_description_lb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_INTERFACE_KEY);
|
|
channel_lb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_CHANNEL_LABEL_KEY);
|
|
toolbar_channel_cb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_CHANNEL_KEY);
|
|
channel_offset_cb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_CHANNEL_OFFSET_KEY);
|
|
channel_offset_lb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_CHANNEL_OFFSET_LABEL_KEY);
|
|
fcs_lb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_FCS_FILTER_LABEL_KEY);
|
|
fcs_cb = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_FCS_FILTER_KEY);
|
|
advanced_bt = (GtkWidget *)g_object_get_data(G_OBJECT(toolbar_tb),AIRPCAP_TOOLBAR_ADVANCED_KEY);
|
|
|
|
|
|
if (if_description_lb != NULL)
|
|
gtk_widget_set_sensitive(if_description_lb,en);
|
|
if (channel_lb != NULL)
|
|
gtk_widget_set_sensitive(channel_lb,en);
|
|
if (toolbar_channel_cb != NULL)
|
|
gtk_widget_set_sensitive(toolbar_channel_cb,en);
|
|
if (channel_offset_cb != NULL)
|
|
gtk_widget_set_sensitive(channel_offset_cb,en);
|
|
if (channel_offset_lb != NULL)
|
|
gtk_widget_set_sensitive(channel_offset_lb,en);
|
|
if (fcs_lb != NULL)
|
|
gtk_widget_set_sensitive(fcs_lb,en);
|
|
if (fcs_cb != NULL)
|
|
gtk_widget_set_sensitive(fcs_cb,en);
|
|
if (advanced_bt != NULL)
|
|
gtk_widget_set_sensitive(advanced_bt,en);
|
|
|
|
return;
|
|
}
|
|
|
|
#endif /* HAVE_AIRPCAP */
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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|
*/
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