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/* airpcap_gui_utils.c
*
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* Giorgio Tino < giorgio . tino @ cacetech . com >
* Copyright ( c ) CACE Technologies , LLC 2006
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*
* Wireshark - Network traffic analyzer
* By Gerald Combs < gerald @ wireshark . org >
* Copyright 2000 Gerald Combs
*
* This program is free software ; you can redistribute it and / or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation ; either version 2
* of the License , or ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* You should have received a copy of the GNU General Public License
* 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
# include <gtk/gtk.h>
# 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 <epan/strutil.h>
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# include <epan/frequency-utils.h>
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# include <epan/crypt/airpdcap_ws.h>
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# include "ui/simple_dialog.h"
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# include "ui/gtk/main.h"
# include "ui/gtk/dlg_utils.h"
# include "ui/gtk/gui_utils.h"
# include "ui/gtk/dfilter_expr_dlg.h"
# include "ui/gtk/help_dlg.h"
# include "ui/gtk/keys.h"
# include "ui/gtk/old-gtk-compat.h"
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# include <caputils/airpcap.h>
# 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. */
gboolean change_airpcap_settings = FALSE ;
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/*
* Set up the airpcap toolbar for the new capture interface
*/
void
airpcap_set_toolbar_start_capture ( airpcap_if_info_t * if_info )
{
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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 ;
GtkWidget * airpcap_toolbar_channel_offset_lb ;
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GtkWidget * airpcap_toolbar_button ;
GtkWidget * airpcap_toolbar_fcs ;
GtkWidget * airpcap_toolbar_fcs_lb ;
GtkWidget * airpcap_toolbar_decryption ;
GtkWidget * airpcap_toolbar_decryption_lb ;
GtkWidget * airpcap_toolbar_keys_button ;
gchar * if_label_text ;
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airpcap_toolbar_label = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_INTERFACE_KEY ) ;
toolbar_channel_cb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_KEY ) ;
airpcap_toolbar_channel_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_LABEL_KEY ) ;
airpcap_toolbar_channel_offset = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_OFFSET_KEY ) ;
airpcap_toolbar_channel_offset_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_OFFSET_LABEL_KEY ) ;
airpcap_toolbar_fcs = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_FCS_FILTER_KEY ) ;
airpcap_toolbar_fcs_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_FCS_FILTER_LABEL_KEY ) ;
airpcap_toolbar_button = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_ADVANCED_KEY ) ;
airpcap_toolbar_decryption = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_DECRYPTION_KEY ) ;
airpcap_toolbar_decryption_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_DECRYPTION_LABEL_KEY ) ;
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 ) ;
gtk_widget_set_sensitive ( toolbar_channel_cb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_button , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_button , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_keys_button , FALSE ) ;
/*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 ) ;
else
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 ) ) ;
gtk_label_set_text ( GTK_LABEL ( airpcap_toolbar_label ) , if_label_text ) ;
g_free ( if_label_text ) ;
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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}
}
airpcap_update_channel_combo ( GTK_WIDGET ( toolbar_channel_cb ) , if_info ) ;
airpcap_update_channel_offset_combo ( if_info , if_info - > channelInfo . Frequency , airpcap_toolbar_channel_offset , TRUE ) ;
change_airpcap_settings = TRUE ;
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}
else /* Current interface is NOT an AirPcap one... */
{
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gtk_widget_set_sensitive ( wireless_tb , FALSE ) ;
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gtk_widget_set_sensitive ( airpcap_toolbar_label , FALSE ) ;
gtk_widget_set_sensitive ( toolbar_channel_cb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_button , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_button , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_keys_button , FALSE ) ;
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}
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}
/*
* Set up the airpcap toolbar for the new capture interface
*/
void
airpcap_set_toolbar_stop_capture ( airpcap_if_info_t * if_info )
{
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GtkWidget * airpcap_toolbar_crc_filter_combo ;
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 ;
GtkWidget * airpcap_toolbar_channel_offset_lb ;
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GtkWidget * airpcap_toolbar_button ;
GtkWidget * airpcap_toolbar_fcs ;
GtkWidget * airpcap_toolbar_fcs_lb ;
GtkWidget * airpcap_toolbar_decryption ;
GtkWidget * airpcap_toolbar_decryption_lb ;
GtkWidget * airpcap_toolbar_keys_button ;
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 ) ;
airpcap_toolbar_label = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_INTERFACE_KEY ) ;
toolbar_channel_cb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_KEY ) ;
airpcap_toolbar_channel_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_LABEL_KEY ) ;
airpcap_toolbar_channel_offset = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_OFFSET_KEY ) ;
airpcap_toolbar_channel_offset_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_CHANNEL_OFFSET_LABEL_KEY ) ;
airpcap_toolbar_fcs = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_FCS_FILTER_KEY ) ;
airpcap_toolbar_fcs_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_FCS_FILTER_LABEL_KEY ) ;
airpcap_toolbar_button = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_ADVANCED_KEY ) ;
airpcap_toolbar_decryption = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_DECRYPTION_KEY ) ;
airpcap_toolbar_decryption_lb = ( GtkWidget * ) g_object_get_data ( G_OBJECT ( wireless_tb ) , AIRPCAP_TOOLBAR_DECRYPTION_LABEL_KEY ) ;
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 ) ;
gtk_widget_set_sensitive ( toolbar_channel_cb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_button , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_crc_filter_combo , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_keys_button , TRUE ) ;
airpcap_validation_type_combo_set_by_type ( airpcap_toolbar_crc_filter_combo , if_info - > CrcValidationOn ) ;
/*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 ) ;
else
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 ) ) ;
gtk_label_set_text ( GTK_LABEL ( airpcap_toolbar_label ) , if_label_text ) ;
g_free ( if_label_text ) ;
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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}
}
airpcap_update_channel_combo ( GTK_WIDGET ( toolbar_channel_cb ) , if_info ) ;
airpcap_update_channel_offset_combo ( if_info , if_info - > channelInfo . Frequency , airpcap_toolbar_channel_offset , TRUE ) ;
change_airpcap_settings = TRUE ;
}
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else
{
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gtk_widget_set_sensitive ( wireless_tb , TRUE ) ;
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gtk_widget_set_sensitive ( airpcap_toolbar_label , FALSE ) ;
gtk_widget_set_sensitive ( toolbar_channel_cb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_channel_offset_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_fcs_lb , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_button , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_crc_filter_combo , FALSE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_decryption_lb , TRUE ) ;
gtk_widget_set_sensitive ( airpcap_toolbar_keys_button , TRUE ) ;
change_airpcap_settings = FALSE ;
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}
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}
/*
* Add a key ( string ) to the given list
*/
void
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airpcap_add_key_to_list ( GtkListStore * key_list_store , gchar * type , gchar * key , gchar * ssid )
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{
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GtkTreeIter iter ;
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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 ) ;
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}
/*
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* 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 )
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*/
void
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airpcap_fill_key_list ( GtkListStore * key_list_store )
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{
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const gchar * s = NULL ;
unsigned int i , n ;
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airpcap_if_info_t * fake_if_info ;
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GList * wireshark_key_list = NULL ;
decryption_key_t * curr_key = NULL ;
GtkTreeIter iter ;
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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 + + )
{
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curr_key = ( decryption_key_t * ) g_list_nth_data ( wireshark_key_list , i ) ;
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if ( curr_key - > type = = AIRPDCAP_KEY_TYPE_WEP )
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{
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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 ) ;
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}
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else if ( curr_key - > type = = AIRPDCAP_KEY_TYPE_WPA_PWD )
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{
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if ( curr_key - > ssid ! = NULL )
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s = format_uri ( curr_key - > ssid , " : " ) ;
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else
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s = " " ;
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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 ,
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KL_COL_SSID , s ,
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- 1 ) ;
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}
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else if ( curr_key - > type = = AIRPDCAP_KEY_TYPE_WPA_PMK )
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{
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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 ) ;
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}
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}
airpcap_if_info_free ( fake_if_info ) ;
return ;
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}
/*
* Function used to retrieve the AirpcapValidationType given the string name .
*/
AirpcapValidationType
airpcap_get_validation_type ( const gchar * name )
{
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if ( ! ( g_ascii_strcasecmp ( AIRPCAP_VALIDATION_TYPE_NAME_ALL , name ) ) )
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{
return AIRPCAP_VT_ACCEPT_EVERYTHING ;
}
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else if ( ! ( g_ascii_strcasecmp ( AIRPCAP_VALIDATION_TYPE_NAME_CORRECT , name ) ) )
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{
return AIRPCAP_VT_ACCEPT_CORRECT_FRAMES ;
}
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else if ( ! ( g_ascii_strcasecmp ( AIRPCAP_VALIDATION_TYPE_NAME_CORRUPT , name ) ) )
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{
return AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES ;
}
return AIRPCAP_VT_UNKNOWN ;
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}
/*
* Function used to retrieve the string name given an AirpcapValidationType ,
* or NULL in case of error
*/
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const gchar *
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airpcap_get_validation_name ( AirpcapValidationType vt )
{
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if ( vt = = AIRPCAP_VT_ACCEPT_EVERYTHING )
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{
return AIRPCAP_VALIDATION_TYPE_NAME_ALL ;
}
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else if ( vt = = AIRPCAP_VT_ACCEPT_CORRECT_FRAMES )
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{
return AIRPCAP_VALIDATION_TYPE_NAME_CORRECT ;
}
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else if ( vt = = AIRPCAP_VT_ACCEPT_CORRUPT_FRAMES )
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{
return AIRPCAP_VALIDATION_TYPE_NAME_CORRUPT ;
}
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else if ( vt = = AIRPCAP_VT_UNKNOWN )
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{
return AIRPCAP_VALIDATION_TYPE_NAME_UNKNOWN ;
}
return NULL ;
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}
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/*
* 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 ;
}
}
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/*
* Returns the AirpcapLinkType corresponding to the given string name .
*/
AirpcapLinkType
airpcap_get_link_type ( const gchar * name )
{
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if ( ! ( g_ascii_strcasecmp ( AIRPCAP_LINK_TYPE_NAME_802_11_ONLY , name ) ) ) {
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return AIRPCAP_LT_802_11 ;
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} else if ( ! ( g_ascii_strcasecmp ( AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_RADIO , name ) ) ) {
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return AIRPCAP_LT_802_11_PLUS_RADIO ;
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} else if ( ! ( g_ascii_strcasecmp ( AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_PPI , name ) ) ) {
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return AIRPCAP_LT_802_11_PLUS_PPI ;
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} else {
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return AIRPCAP_LT_UNKNOWN ;
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}
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}
/*
* Returns the string name corresponding to the given AirpcapLinkType , or
* NULL in case of error .
*/
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const gchar *
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airpcap_get_link_name ( AirpcapLinkType lt )
{
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if ( lt = = AIRPCAP_LT_802_11 ) {
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return AIRPCAP_LINK_TYPE_NAME_802_11_ONLY ;
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} else if ( lt = = AIRPCAP_LT_802_11_PLUS_RADIO ) {
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return AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_RADIO ;
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} else if ( lt = = AIRPCAP_LT_802_11_PLUS_PPI ) {
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return AIRPCAP_LINK_TYPE_NAME_802_11_PLUS_PPI ;
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} else if ( lt = = AIRPCAP_LT_UNKNOWN ) {
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return AIRPCAP_LINK_TYPE_NAME_UNKNOWN ;
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}
return NULL ;
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}
/*
* Sets the entry of the validation combo using the AirpcapValidationType .
*/
void
airpcap_validation_type_combo_set_by_type ( GtkWidget * c , AirpcapValidationType type )
{
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gtk_combo_box_set_active ( GTK_COMBO_BOX ( c ) , airpcap_get_validation_combo_entry ( type ) ) ;
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}
/*
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* Returns the string corresponding to the given guint ( 1 - 14 , for channel only )
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*/
gchar *
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airpcap_get_channel_name ( guint n )
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{
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return g_strdup_printf ( " %d " , n ) ;
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}
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2006-08-16 18:01:25 +00:00
/*
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* Set the combo box entry string given a channel frequency
2006-08-16 18:01:25 +00:00
*/
void
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airpcap_channel_combo_set_by_frequency ( GtkWidget * cb , guint chan_freq )
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{
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guint i ;
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2009-05-13 16:14:28 +00:00
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 ;
}
}
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}
/*
* Change channel of Airpcap Adapter
*/
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static gboolean
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airpcap_update_frequency_and_offset ( airpcap_if_info_t * if_info )
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{
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gchar ebuf [ AIRPCAP_ERRBUF_SIZE ] ;
PAirpcapHandle ad ;
gboolean return_value = FALSE ;
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if ( if_info ! = NULL ) {
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ad = airpcap_if_open ( if_info - > name , ebuf ) ;
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if ( ad ! = NULL ) {
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return_value = airpcap_if_set_device_channel_ex ( ad , if_info - > channelInfo ) ;
airpcap_if_close ( ad ) ;
}
}
return return_value ;
}
/*
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* Changed callback for the channel combobox - common routine
2007-05-18 21:06:20 +00:00
*/
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static void
airpcap_channel_changed_common ( GtkWidget * channel_cb , gpointer channel_offset_cb , gboolean set )
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{
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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 ) {
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if ( set ) {
airpcap_if_active - > channelInfo . Frequency = airpcap_if_active - > pSupportedChannels [ cur_chan_idx ] . Frequency ;
}
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airpcap_update_channel_offset_combo ( airpcap_if_active ,
airpcap_if_active - > channelInfo . Frequency ,
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GTK_WIDGET ( channel_offset_cb ) , set ) ;
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}
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}
}
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/*
* 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 ) ;
}
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static int
airpcap_get_selected_channel_offset ( GtkWidget * channel_offset_cb ) {
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int offset ;
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gchar * off_str ;
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int retval = 0 ;
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2011-07-24 15:22:21 +00:00
if ( channel_offset_cb = = NULL | | ! gtk_widget_get_sensitive ( channel_offset_cb ) ) {
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return 0 ;
}
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2011-07-24 15:22:21 +00:00
off_str = gtk_combo_box_text_get_active_text ( GTK_COMBO_BOX_TEXT ( channel_offset_cb ) ) ;
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if ( off_str & & ( g_ascii_strcasecmp ( " " , off_str ) ) )
{
if ( airpcap_if_selected ! = NULL )
{
sscanf ( off_str , " %d " , & offset ) ;
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if ( offset > = - 1 & & offset < = 1 ) {
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retval = offset ;
}
}
}
g_free ( off_str ) ;
return retval ;
}
2007-05-18 21:06:20 +00:00
2009-05-13 16:14:28 +00:00
/*
* 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 ;
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change_airpcap_settings = TRUE ;
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if ( ! airpcap_update_frequency_and_offset ( airpcap_if_selected ) ) {
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simple_dialog ( ESD_TYPE_ERROR , ESD_BTN_OK ,
" Unable to set extension channel %d " ,
airpcap_if_selected - > channelInfo . ExtChannel ) ;
}
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}
/*
* Update the channel offset of the given combobox according to the given frequency .
*/
void
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airpcap_update_channel_offset_combo ( airpcap_if_info_t * if_info , guint chan_freq , GtkWidget * channel_offset_cb , gboolean set )
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{
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gint current_offset ;
gint new_offset ;
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guint i ;
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gint active_idx = 0 ;
gint idx_count = - 1 ;
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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 ;
}
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new_offset = current_offset = if_info - > channelInfo . ExtChannel ;
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/* Clear out the list */
while ( gtk_tree_model_iter_n_children ( gtk_combo_box_get_model ( GTK_COMBO_BOX ( channel_offset_cb ) ) , NULL ) > 0 ) {
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gtk_combo_box_text_remove ( GTK_COMBO_BOX_TEXT ( channel_offset_cb ) , 0 ) ;
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}
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gtk_widget_set_sensitive ( GTK_WIDGET ( channel_offset_cb ) , TRUE ) ;
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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 ;
}
2007-05-18 21:06:20 +00:00
2009-05-13 16:14:28 +00:00
if ( ( if_info - > pSupportedChannels [ i ] . Flags & FLAG_CAN_BE_LOW ) ) {
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gtk_combo_box_text_append_text ( GTK_COMBO_BOX_TEXT ( channel_offset_cb ) , " -1 " ) ;
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idx_count + + ;
if ( new_offset = = - 1 ) {
active_idx = idx_count ;
}
}
2011-07-24 15:22:21 +00:00
gtk_combo_box_text_append_text ( GTK_COMBO_BOX_TEXT ( channel_offset_cb ) , " 0 " ) ;
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idx_count + + ;
if ( new_offset = = 0 ) {
active_idx = idx_count ;
}
2013-02-25 23:35:13 +00:00
if ( ( if_info - > pSupportedChannels [ i ] . Flags & FLAG_CAN_BE_HIGH ) ) {
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gtk_combo_box_text_append_text ( GTK_COMBO_BOX_TEXT ( channel_offset_cb ) , " +1 " ) ;
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idx_count + + ;
if ( new_offset = = 1 ) {
active_idx = idx_count ;
}
}
break ;
}
}
gtk_combo_box_set_active ( GTK_COMBO_BOX ( channel_offset_cb ) , active_idx ) ;
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if ( set ) {
change_airpcap_settings = TRUE ;
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2009-06-29 23:08:05 +00:00
if_info - > channelInfo . ExtChannel = new_offset ;
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if ( ! airpcap_update_frequency_and_offset ( if_info ) ) {
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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 ) ;
}
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}
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2009-05-13 16:14:28 +00:00
if ( idx_count < 1 ) {
gtk_widget_set_sensitive ( channel_offset_cb , FALSE ) ;
}
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}
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/*
* Returns ' 1 ' if this is the " Any " adapter , ' 0 ' otherwise
*/
int
airpcap_if_is_any ( airpcap_if_info_t * if_info )
{
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if ( g_ascii_strcasecmp ( if_info - > name , AIRPCAP_DEVICE_ANY_EXTRACT_STRING ) = = 0 )
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return 1 ;
2007-01-11 22:12:33 +00:00
else
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return 0 ;
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}
/*
* Update channel combo box . If the airpcap interface is " Any " , the combo box will be disabled .
*/
2006-12-28 17:22:12 +00:00
void
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airpcap_update_channel_combo ( GtkWidget * channel_cb , airpcap_if_info_t * if_info )
2006-10-02 23:44:10 +00:00
{
2013-02-25 23:35:13 +00:00
if ( ! if_info | | airpcap_if_is_any ( if_info ) | | ! airpcap_if_selected )
2006-10-02 23:44:10 +00:00
{
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gtk_combo_box_set_active ( GTK_COMBO_BOX ( channel_cb ) , - 1 ) ;
2007-08-17 19:34:14 +00:00
change_airpcap_settings = FALSE ;
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gtk_widget_set_sensitive ( GTK_WIDGET ( channel_cb ) , FALSE ) ;
2006-10-02 23:44:10 +00:00
}
2007-01-11 22:12:33 +00:00
else
2006-10-02 23:44:10 +00:00
{
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while ( gtk_tree_model_iter_n_children ( gtk_combo_box_get_model ( GTK_COMBO_BOX ( channel_cb ) ) , NULL ) > 0 ) {
2011-07-24 15:22:21 +00:00
gtk_combo_box_text_remove ( GTK_COMBO_BOX_TEXT ( channel_cb ) , 0 ) ;
2009-05-13 16:14:28 +00:00
}
2011-07-11 19:10:57 +00:00
2013-02-25 23:35:13 +00:00
if ( if_info - > pSupportedChannels ! = NULL & & if_info - > numSupportedChannels > 0 ) {
2009-05-13 16:14:28 +00:00
guint i ;
2013-02-25 23:35:13 +00:00
for ( i = 0 ; i < ( if_info - > numSupportedChannels ) ; i + + ) {
2011-07-24 15:22:21 +00:00
gtk_combo_box_text_append_text ( GTK_COMBO_BOX_TEXT ( channel_cb ) , ieee80211_mhz_to_str ( airpcap_if_selected - > pSupportedChannels [ i ] . Frequency ) ) ;
2009-05-13 16:14:28 +00:00
}
2011-07-11 19:10:57 +00:00
}
2009-05-13 16:14:28 +00:00
airpcap_channel_combo_set_by_frequency ( channel_cb , if_info - > channelInfo . Frequency ) ;
2007-08-17 19:34:14 +00:00
change_airpcap_settings = TRUE ;
2009-05-13 16:14:28 +00:00
gtk_widget_set_sensitive ( GTK_WIDGET ( channel_cb ) , TRUE ) ;
2006-10-02 23:44:10 +00:00
}
}
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/*
* Takes the keys from the GtkList widget , and add them to the interface list
*/
2011-02-07 20:24:42 +00:00
static void
airpcap_add_keys_to_driver_from_list ( GtkListStore * key_list_store , airpcap_if_info_t * fake_if_info )
2006-10-30 06:34:31 +00:00
{
2013-02-25 23:35:13 +00:00
GtkTreePath * path ;
GtkTreeIter iter ;
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GtkTreeModel * model = GTK_TREE_MODEL ( key_list_store ) ;
2006-10-30 06:34:31 +00:00
2007-01-11 22:12:33 +00:00
/* airpcap stuff */
2009-05-13 17:43:03 +00:00
guint i , j ;
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gchar s [ 3 ] ;
PAirpcapKeysCollection KeysCollection ;
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guint KeysCollectionSize ;
2009-05-13 17:43:03 +00:00
guint8 KeyByte ;
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2009-05-13 17:43:03 +00:00
guint keys_in_list = 0 ;
2006-10-30 06:34:31 +00:00
2011-02-07 20:24:42 +00:00
gchar * row_type , * row_key ; /* SSID not needed for AirPcap */
size_t key_len ;
2006-10-30 06:34:31 +00:00
2013-02-25 23:35:13 +00:00
if ( fake_if_info = = NULL )
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return ;
2006-10-30 06:34:31 +00:00
2011-02-07 20:24:42 +00:00
keys_in_list = gtk_tree_model_iter_n_children ( model , NULL ) ;
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2007-01-11 22:12:33 +00:00
/*
* Calculate the size of the keys collection
*/
2013-02-17 03:45:06 +00:00
KeysCollectionSize = ( guint ) AirpcapKeysCollectionSize ( keys_in_list ) ;
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2007-01-11 22:12:33 +00:00
/*
* Allocate the collection
*/
KeysCollection = ( PAirpcapKeysCollection ) g_malloc ( KeysCollectionSize ) ;
2006-10-30 06:34:31 +00:00
2007-01-11 22:12:33 +00:00
/*
* Populate the key collection
*/
KeysCollection - > nKeys = keys_in_list ;
2006-10-30 06:34:31 +00:00
2007-01-11 22:12:33 +00:00
for ( i = 0 ; i < keys_in_list ; i + + )
{
2011-02-07 20:24:42 +00:00
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 ) ;
2010-11-28 00:41:47 +00:00
2013-02-25 23:35:13 +00:00
if ( g_ascii_strcasecmp ( row_type , AIRPCAP_WEP_KEY_STRING ) = = 0 )
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KeysCollection - > Keys [ i ] . KeyType = AIRPDCAP_KEY_TYPE_WEP ;
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else if ( g_ascii_strcasecmp ( row_type , AIRPCAP_WPA_PWD_KEY_STRING ) = = 0 )
2010-11-28 00:41:47 +00:00
KeysCollection - > Keys [ i ] . KeyType = AIRPDCAP_KEY_TYPE_WPA_PWD ;
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else if ( g_ascii_strcasecmp ( row_type , AIRPCAP_WPA_BIN_KEY_STRING ) = = 0 )
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KeysCollection - > Keys [ i ] . KeyType = AIRPDCAP_KEY_TYPE_WPA_PMK ;
/* Retrieve the Item corresponding to the i-th key */
2011-02-07 20:24:42 +00:00
key_len = strlen ( row_key ) ;
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2011-02-07 20:24:42 +00:00
KeysCollection - > Keys [ i ] . KeyLen = ( guint ) key_len / 2 ;
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memset ( & KeysCollection - > Keys [ i ] . KeyData , 0 , sizeof ( KeysCollection - > Keys [ i ] . KeyData ) ) ;
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/* Key must be saved in a different way, depending on its type... */
if ( KeysCollection - > Keys [ i ] . KeyType = = AIRPDCAP_KEY_TYPE_WEP )
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{
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for ( j = 0 ; j < key_len ; j + = 2 )
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{
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s [ 0 ] = row_key [ j ] ;
s [ 1 ] = row_key [ j + 1 ] ;
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s [ 2 ] = ' \0 ' ;
KeyByte = ( guint8 ) strtol ( s , NULL , 16 ) ;
KeysCollection - > Keys [ i ] . KeyData [ j / 2 ] = KeyByte ;
}
}
2011-02-07 20:24:42 +00:00
g_free ( row_type ) ;
g_free ( row_key ) ;
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}
2006-10-30 06:34:31 +00:00
2007-01-11 22:12:33 +00:00
/*
* Free the old adapter key collection !
*/
2013-02-25 23:35:13 +00:00
if ( fake_if_info - > keysCollection ! = NULL )
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g_free ( fake_if_info - > keysCollection ) ;
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/*
* Set this collection ad the new one
*/
fake_if_info - > keysCollection = KeysCollection ;
fake_if_info - > keysCollectionSize = KeysCollectionSize ;
return ;
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}
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/*
* This function will take the current keys ( widget list ) , specified for the
* current adapter , and save them as default for ALL the others .
*/
void
2011-02-07 20:24:42 +00:00
airpcap_read_and_save_decryption_keys_from_list_store ( GtkListStore * key_list_store , airpcap_if_info_t * info_if , GList * if_list )
2006-10-19 00:48:03 +00:00
{
2011-02-07 20:24:42 +00:00
GtkTreeIter iter ;
GtkTreeModel * model = GTK_TREE_MODEL ( key_list_store ) ;
gboolean items_left ;
2007-01-11 22:12:33 +00:00
gint if_n = 0 ;
2013-02-25 23:35:13 +00:00
gint i = 0 ;
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airpcap_if_info_t * curr_if = NULL ;
airpcap_if_info_t * fake_info_if = NULL ;
2013-02-25 23:35:13 +00:00
GList * key_list = NULL ;
2006-12-05 19:24:25 +00:00
2007-01-11 22:12:33 +00:00
char * tmp_type = NULL ;
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char * tmp_key = NULL ;
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char * tmp_ssid = NULL ;
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decryption_key_t * tmp_dk = NULL ;
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/*
* Save the keys for Wireshark . . .
*/
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/* 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 ) ) {
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gtk_tree_model_get ( model , & iter ,
KL_COL_TYPE , & tmp_type ,
KL_COL_KEY , & tmp_key ,
KL_COL_SSID , & tmp_ssid ,
- 1 ) ;
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if ( g_ascii_strcasecmp ( tmp_type , AIRPCAP_WEP_KEY_STRING ) = = 0 )
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{
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 ) ;
}
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else if ( g_ascii_strcasecmp ( tmp_type , AIRPCAP_WPA_PWD_KEY_STRING ) = = 0 )
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{
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 ( ) ;
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uri_str_to_bytes ( tmp_ssid ? tmp_ssid : " " , tmp_dk - > ssid ) ;
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tmp_dk - > type = AIRPDCAP_KEY_TYPE_WPA_PWD ;
tmp_dk - > bits = 256 ;
key_list = g_list_append ( key_list , tmp_dk ) ;
}
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else if ( g_ascii_strcasecmp ( tmp_type , AIRPCAP_WPA_BIN_KEY_STRING ) = = 0 )
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{
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 ) ;
}
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g_free ( tmp_type ) ;
g_free ( tmp_ssid ) ;
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}
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save_wlan_wireshark_wep_keys ( key_list ) ;
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/* The key_list has been freed!!! */
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/*
* Save the key list for driver .
*/
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if ( ( if_list = = NULL ) | | ( info_if = = NULL ) ) return ;
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fake_info_if = airpcap_driver_fake_if_info_new ( ) ;
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airpcap_add_keys_to_driver_from_list ( key_list_store , fake_info_if ) ;
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airpcap_save_driver_if_configuration ( fake_info_if ) ;
airpcap_if_info_free ( fake_info_if ) ;
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if_n = g_list_length ( if_list ) ;
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/* For all the adapters in the list, empty the key list */
for ( i = 0 ; i < if_n ; i + + )
{
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curr_if = ( airpcap_if_info_t * ) g_list_nth_data ( if_list , i ) ;
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if ( curr_if ! = NULL )
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{
/* XXX - Set an empty collection */
airpcap_if_clear_decryption_settings ( curr_if ) ;
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/* Save to registry */
airpcap_save_selected_if_configuration ( curr_if ) ;
}
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}
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}
/*
* This function will load from the preferences file ALL the
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* keys ( WEP , WPA and WPA_BIN ) and will set them as default for
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* 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
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* registry and keys found in Wireshark preferences are the same . If not ,
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* 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 )
{
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gint if_n = 0 ;
gint i = 0 ;
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gint n_adapters_keys = 0 ;
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gint n_driver_keys = 0 ;
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airpcap_if_info_t * curr_if = NULL ;
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GList * wireshark_key_list ;
GList * driver_key_list ;
GList * curr_adapter_key_list ;
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gboolean equals = TRUE ;
gboolean adapters_keys_equals = TRUE ;
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/*
* If no AirPcap interface is found , return TRUE , so Wireshark
* will use HIS OWN keys .
*/
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if ( if_list = = NULL )
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return TRUE ;
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if_n = g_list_length ( if_list ) ;
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/* Get Wireshark preferences keys */
wireshark_key_list = get_wireshark_keys ( ) ;
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/* Retrieve AirPcap driver's keys */
driver_key_list = get_airpcap_driver_keys ( ) ;
n_driver_keys = g_list_length ( driver_key_list ) ;
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equals & = key_lists_are_equal ( wireshark_key_list , driver_key_list ) ;
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for ( i = 0 ; i < if_n ; i + + )
{
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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 ) ;
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}
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if ( n_adapters_keys ! = 0 ) /* If for some reason at least one specific key has been found */
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equals & = adapters_keys_equals ; /* */
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if ( n_driver_keys = = 0 ) /* No keys set in any of the AirPcap adapters... */
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return TRUE ; /* Use Wireshark keys and set them ad default for airpcap devices */
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return equals ;
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}
/*
* This function will load from the preferences file ALL the
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* keys ( WEP , WPA_PWD and WPA_BIN ) and will set them as default for
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* 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
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* registry and keys found in Wireshark preferences are the same . If not ,
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* 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 )
{
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gint if_n = 0 ;
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gint i = 0 ;
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if ( if_list = = NULL ) return ;
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if_n = g_list_length ( if_list ) ;
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for ( i = 0 ; i < if_n ; i + + )
{
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load_wlan_driver_wep_keys ( ) ;
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}
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}
/*
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* This function will set the gibven GList of decryption_key_t structures
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* as the defoult for both Wireshark and the AirPcap adapters . . .
*/
void
airpcap_save_decryption_keys ( GList * key_list , GList * adapters_list )
{
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gint if_n = 0 ;
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gint i = 0 ;
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airpcap_if_info_t * curr_if = NULL ;
GList * empty_key_list = NULL ;
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if ( ( key_list = = NULL ) | | ( adapters_list = = NULL ) ) return ;
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if_n = g_list_length ( adapters_list ) ;
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/* Set the driver's global list of keys. */
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write_wlan_driver_wep_keys_to_registry ( key_list ) ;
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/* Empty the key list for each interface */
for ( i = 0 ; i < if_n ; i + + )
{
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curr_if = ( airpcap_if_info_t * ) g_list_nth_data ( adapters_list , i ) ;
write_wlan_wep_keys_to_registry ( curr_if , empty_key_list ) ;
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}
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/*
* 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 ) ;
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}
/*
* 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 )
{
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GtkWidget * toolbar_tb ,
* if_description_lb ,
* toolbar_channel_cb ,
* channel_lb ,
* channel_offset_cb ,
* channel_offset_lb ,
* fcs_cb ,
* fcs_lb ,
* advanced_bt ;
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if ( w = = NULL )
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return ;
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toolbar_tb = w ;
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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 ) ;
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if ( if_description_lb ! = NULL )
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gtk_widget_set_sensitive ( if_description_lb , en ) ;
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if ( channel_lb ! = NULL )
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gtk_widget_set_sensitive ( channel_lb , en ) ;
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if ( toolbar_channel_cb ! = NULL )
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gtk_widget_set_sensitive ( toolbar_channel_cb , en ) ;
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if ( channel_offset_cb ! = NULL )
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gtk_widget_set_sensitive ( channel_offset_cb , en ) ;
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if ( channel_offset_lb ! = NULL )
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gtk_widget_set_sensitive ( channel_offset_lb , en ) ;
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if ( fcs_lb ! = NULL )
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gtk_widget_set_sensitive ( fcs_lb , en ) ;
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if ( fcs_cb ! = NULL )
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gtk_widget_set_sensitive ( fcs_cb , en ) ;
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if ( advanced_bt ! = NULL )
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gtk_widget_set_sensitive ( advanced_bt , en ) ;
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return ;
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}
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# endif /* HAVE_AIRPCAP */
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/*
* Editor modelines - http : //www.wireshark.org/tools/modelines.html
*
* Local variables :
* c - basic - offset : 4
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* tab - width : 8
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* indent - tabs - mode : nil
* End :
*
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* vi : set shiftwidth = 4 tabstop = 8 expandtab :
* : indentSize = 4 : tabSize = 8 : noTabs = true :
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*/