884 lines
26 KiB
C
884 lines
26 KiB
C
/* capture_if_dlg.c
|
|
* Routines for the capture interface dialog
|
|
*
|
|
* $Id$
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 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
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#ifdef HAVE_LIBPCAP
|
|
|
|
#include <string.h>
|
|
|
|
#ifdef __linux__
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#endif
|
|
|
|
#include <epan/prefs.h>
|
|
|
|
#include "../capture_ifinfo.h"
|
|
#include "../capture.h"
|
|
#include "../capture-pcap-util.h"
|
|
#include "../capture_ui_utils.h"
|
|
#include "wsutil/file_util.h"
|
|
#include <wiretap/wtap.h>
|
|
|
|
#include "ui/recent.h"
|
|
#include "ui/simple_dialog.h"
|
|
|
|
#ifdef _WIN32
|
|
#include "ui/gtk/capture_if_details_dlg_win32.h"
|
|
#include "../../capture-wpcap.h"
|
|
#endif
|
|
|
|
#include "ui/gtk/stock_icons.h"
|
|
#include "ui/gtk/capture_dlg.h"
|
|
#include "ui/gtk/capture_if_dlg.h"
|
|
#include "ui/gtk/gui_utils.h"
|
|
#include "ui/gtk/dlg_utils.h"
|
|
#include "ui/gtk/main.h"
|
|
#include "ui/gtk/main_toolbar.h"
|
|
#include "ui/gtk/help_dlg.h"
|
|
#include "ui/gtk/keys.h"
|
|
#include "ui/gtk/webbrowser.h"
|
|
#include "ui/gtk/capture_globals.h"
|
|
#include "ui/gtk/network_icons.h"
|
|
#include "ui/gtk/pipe_icon.h"
|
|
#include "ui/gtk/main_welcome.h"
|
|
#include "ui/gtk/menus.h"
|
|
|
|
#include "ui/gtk/old-gtk-compat.h"
|
|
|
|
#ifdef HAVE_AIRPCAP
|
|
#include "../../image/toolbar/capture_airpcap_16.xpm"
|
|
#endif
|
|
|
|
#if defined(HAVE_PCAP_REMOTE)
|
|
#include "ui/gtk/remote_icons.h"
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
#include "../../image/toolbar/capture_ethernet_16.xpm"
|
|
#include "../../image/toolbar/modem_16.xpm"
|
|
#endif
|
|
|
|
#include "../../image/toolbar/network_virtual_16.xpm"
|
|
|
|
/* new buttons to be used instead of labels for 'Capture','Prepare',' */
|
|
/*#include "../../image/toolbar/capture_capture_16.xpm"*/
|
|
/*#include "../../image/toolbar/capture_prepare_16.xpm"*/
|
|
/*#include "../../image/toolbar/capture_details_16.xpm"*/
|
|
|
|
|
|
#ifdef HAVE_AIRPCAP
|
|
#include "airpcap.h"
|
|
#include "airpcap_loader.h"
|
|
#include "airpcap_gui_utils.h"
|
|
#include "airpcap_dlg.h"
|
|
#endif
|
|
|
|
#define CAPTURE_IF_IP_ADDR_LABEL "capture_if_ip_addr_label"
|
|
#define CAPTURE_IF_SELECTED_IP_ADDR "capture_if_selected_ip_addr"
|
|
|
|
/*
|
|
* Keep a static pointer to the current "Capture Interfaces" window, if
|
|
* any, so that if somebody tries to do "Capture:Start" while there's
|
|
* already a "Capture Interfaces" window up, we just pop up the existing
|
|
* one, rather than creating a new one.
|
|
*/
|
|
static GtkWidget *cap_if_w;
|
|
|
|
static guint timer_id;
|
|
|
|
static GtkWidget *stop_bt, *capture_bt, *options_bt;
|
|
|
|
static GList *if_list;
|
|
|
|
static GArray *gtk_list;
|
|
|
|
static if_stat_cache_t *sc;
|
|
|
|
/*
|
|
* Timeout, in milliseconds, for reads from the stream of captured packets.
|
|
*/
|
|
#define CAP_READ_TIMEOUT 250
|
|
|
|
|
|
/* the "runtime" data of one interface */
|
|
typedef struct if_dlg_data_s {
|
|
gchar *device;
|
|
GtkWidget *device_lb;
|
|
GtkWidget *descr_lb;
|
|
GtkWidget *ip_lb;
|
|
GtkWidget *curr_lb;
|
|
GtkWidget *last_lb;
|
|
GtkWidget *choose_bt;
|
|
#ifdef _WIN32
|
|
GtkWidget *details_bt;
|
|
#endif
|
|
} if_dlg_data_t;
|
|
|
|
static gboolean gbl_capture_in_progress = FALSE;
|
|
|
|
void
|
|
update_selected_interface(gchar *name)
|
|
{
|
|
guint i;
|
|
interface_t device;
|
|
if_dlg_data_t data;
|
|
|
|
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
|
|
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
|
|
data = g_array_index(gtk_list, if_dlg_data_t, i);
|
|
if (strcmp(name, device.name) == 0) {
|
|
gtk_toggle_button_set_active((GtkToggleButton *)data.choose_bt, device.selected);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
store_selected(GtkWidget *choose_bt, gpointer name)
|
|
{
|
|
interface_t device;
|
|
guint i;
|
|
|
|
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
|
|
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
|
|
if (strcmp(name, device.if_info.name) == 0) {
|
|
if (!device.locked) {
|
|
device.selected ^= 1;
|
|
if (device.selected) {
|
|
global_capture_opts.num_selected++;
|
|
} else {
|
|
global_capture_opts.num_selected--;
|
|
}
|
|
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
|
|
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
|
|
if (gtk_widget_is_focus(choose_bt) && get_welcome_window()) {
|
|
change_interface_selection(device.name, device.selected);
|
|
}
|
|
if (gtk_widget_is_focus(choose_bt) && dlg_window_present()) {
|
|
enable_selected_interface(device.name, device.selected);
|
|
}
|
|
device.locked = FALSE;
|
|
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
|
|
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (cap_if_w) {
|
|
gtk_widget_set_sensitive(capture_bt, !gbl_capture_in_progress && (global_capture_opts.num_selected > 0));
|
|
}
|
|
}
|
|
|
|
/* start capture button was pressed */
|
|
static void
|
|
#ifdef HAVE_AIRPCAP
|
|
capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data)
|
|
#else
|
|
capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data _U_)
|
|
#endif
|
|
{
|
|
if_dlg_data_t data;
|
|
guint ifs;
|
|
|
|
for (ifs = 0; ifs < gtk_list->len; ifs++) {
|
|
data = g_array_index(gtk_list, if_dlg_data_t, ifs);
|
|
gtk_widget_set_sensitive(data.choose_bt, FALSE);
|
|
gtk_list = g_array_remove_index(gtk_list, ifs);
|
|
g_array_insert_val(gtk_list, ifs, data);
|
|
#ifdef HAVE_AIRPCAP
|
|
airpcap_if_active = get_airpcap_if_from_name(airpcap_if_list, gtk_label_get_text(GTK_LABEL(data.device_lb)));
|
|
airpcap_if_selected = airpcap_if_active;
|
|
#endif
|
|
}
|
|
|
|
/* XXX - remove this? */
|
|
if (global_capture_opts.save_file) {
|
|
g_free(global_capture_opts.save_file);
|
|
global_capture_opts.save_file = NULL;
|
|
}
|
|
|
|
if (global_capture_opts.ifaces->len > 1) {
|
|
global_capture_opts.use_pcapng = TRUE;
|
|
}
|
|
/* stop capturing from all interfaces, we are going to do real work now ... */
|
|
window_destroy(cap_if_w);
|
|
|
|
capture_start_cb(NULL, NULL);
|
|
}
|
|
|
|
|
|
/* prepare capture button was pressed */
|
|
static void
|
|
capture_prepare_cb(GtkWidget *prepare_bt _U_, gpointer if_data _U_)
|
|
{
|
|
/* stop capturing from all interfaces, we are going to do real work now ... */
|
|
window_destroy(cap_if_w);
|
|
if (global_capture_opts.ifaces->len > 1) {
|
|
global_capture_opts.use_pcapng = TRUE;
|
|
}
|
|
capture_prep_cb(NULL, NULL);
|
|
}
|
|
|
|
|
|
#ifdef _WIN32
|
|
/* capture details button was pressed */
|
|
static void
|
|
capture_details_cb(GtkWidget *details_bt _U_, gpointer if_data)
|
|
{
|
|
if_dlg_data_t *if_dlg_data = if_data;
|
|
|
|
|
|
capture_if_details_open(if_dlg_data->device);
|
|
}
|
|
#endif
|
|
|
|
/* update a single interface */
|
|
static void
|
|
update_if(gchar *name, if_stat_cache_t *sc)
|
|
{
|
|
struct pcap_stat stats;
|
|
gchar *str;
|
|
guint diff, ifs;
|
|
interface_t device;
|
|
if_dlg_data_t data;
|
|
gboolean found = FALSE;
|
|
|
|
|
|
/*
|
|
* Note that some versions of libpcap, on some versions of UN*X,
|
|
* pcap_stats() returns the number of packets since the last
|
|
* pcap_stats call.
|
|
*
|
|
* That's a bug, and should be fixed; "pcap_stats()" is supposed
|
|
* to work the same way on all platforms.
|
|
*/
|
|
device.last_packets = 0;
|
|
data.curr_lb = NULL;
|
|
data.last_lb = NULL;
|
|
if (sc) {
|
|
for (ifs = 0; ifs < global_capture_opts.all_ifaces->len; ifs++) {
|
|
device = g_array_index(global_capture_opts.all_ifaces, interface_t, ifs);
|
|
data = g_array_index(gtk_list, if_dlg_data_t, ifs);
|
|
if (!device.hidden && strcmp(name, device.name) == 0) {
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
if (found) {
|
|
if (capture_stats(sc, name, &stats)) {
|
|
diff = stats.ps_recv - device.last_packets;
|
|
device.last_packets = stats.ps_recv;
|
|
|
|
str = g_strdup_printf("%u", device.last_packets);
|
|
gtk_label_set_text(GTK_LABEL(data.curr_lb), str);
|
|
g_free(str);
|
|
str = g_strdup_printf("%u", diff);
|
|
gtk_label_set_text(GTK_LABEL(data.last_lb), str);
|
|
g_free(str);
|
|
|
|
gtk_widget_set_sensitive(data.curr_lb, diff);
|
|
gtk_widget_set_sensitive(data.last_lb, diff);
|
|
} else {
|
|
gtk_label_set_text(GTK_LABEL(data.curr_lb), "error");
|
|
gtk_label_set_text(GTK_LABEL(data.last_lb), "error");
|
|
}
|
|
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, ifs);
|
|
g_array_insert_val(global_capture_opts.all_ifaces, ifs, device);
|
|
gtk_list = g_array_remove_index(gtk_list, ifs);
|
|
g_array_insert_val(gtk_list, ifs, data);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* update all interfaces */
|
|
static gboolean
|
|
update_all(gpointer data)
|
|
{
|
|
interface_t device;
|
|
guint ifs;
|
|
if_stat_cache_t *sc = data;
|
|
|
|
if (!cap_if_w) {
|
|
return FALSE;
|
|
}
|
|
|
|
for (ifs = 0; ifs < global_capture_opts.all_ifaces->len; ifs++) {
|
|
device = g_array_index(global_capture_opts.all_ifaces, interface_t, ifs);
|
|
update_if(device.name, sc);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* a live capture has started or stopped */
|
|
void
|
|
set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress)
|
|
{
|
|
gbl_capture_in_progress = capture_in_progress;
|
|
if (cap_if_w) {
|
|
gtk_widget_set_sensitive(stop_bt, capture_in_progress);
|
|
gtk_widget_set_sensitive(capture_bt, !capture_in_progress && (global_capture_opts.num_selected > 0));
|
|
}
|
|
}
|
|
|
|
|
|
/* the window was closed, cleanup things */
|
|
static void
|
|
capture_if_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
|
|
{
|
|
g_source_remove(timer_id);
|
|
|
|
free_interface_list(if_list);
|
|
|
|
/* Note that we no longer have a "Capture Options" dialog box. */
|
|
cap_if_w = NULL;
|
|
|
|
capture_stat_stop(sc);
|
|
|
|
#ifdef HAVE_AIRPCAP
|
|
airpcap_set_toolbar_stop_capture(airpcap_if_active);
|
|
#endif
|
|
}
|
|
|
|
|
|
/*
|
|
* Sorts the Interface List in alphabetical order
|
|
*/
|
|
gint if_list_comparator_alph (const void *first_arg, const void *second_arg){
|
|
const if_info_t *first = first_arg, *second = second_arg;
|
|
|
|
if (first != NULL && first->description != NULL &&
|
|
second != NULL && second->description != NULL) {
|
|
return g_ascii_strcasecmp(first->description, second->description);
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Used to retrieve the interface icon.
|
|
* This is hideously platform-dependent.
|
|
*/
|
|
GtkWidget * capture_get_if_icon(interface_t *device)
|
|
{
|
|
#ifdef HAVE_PCAP_REMOTE
|
|
if (!device->local) {
|
|
return pixbuf_to_widget(remote_sat_pb_data);
|
|
}
|
|
#endif
|
|
switch (device->type) {
|
|
#ifdef _WIN32
|
|
case IF_DIALUP:
|
|
return xpm_to_widget(modem_16_xpm);
|
|
#endif
|
|
case IF_WIRELESS:
|
|
return pixbuf_to_widget(network_wireless_pb_data);
|
|
#ifdef HAVE_AIRPCAP
|
|
case IF_AIRPCAP:
|
|
return xpm_to_widget(capture_airpcap_16_xpm);
|
|
#endif
|
|
case IF_BLUETOOTH:
|
|
return pixbuf_to_widget(network_bluetooth_pb_data);
|
|
case IF_USB:
|
|
return pixbuf_to_widget(network_usb_pb_data);
|
|
case IF_VIRTUAL:
|
|
return xpm_to_widget(network_virtual_16_xpm);
|
|
case IF_WIRED:
|
|
return pixbuf_to_widget(network_wired_pb_data);
|
|
case IF_PIPE:
|
|
case IF_STDIN:
|
|
return pixbuf_to_widget(pipe_pb_data);
|
|
default:
|
|
printf("unknown device type\n");
|
|
}
|
|
return pixbuf_to_widget(network_wired_pb_data);
|
|
}
|
|
|
|
|
|
static int
|
|
get_ip_addr_count(GSList *addr_list)
|
|
{
|
|
GSList *curr_addr;
|
|
if_addr_t *addr;
|
|
int count;
|
|
|
|
count = 0;
|
|
for (curr_addr = addr_list; curr_addr != NULL;
|
|
curr_addr = g_slist_next(curr_addr)) {
|
|
addr = (if_addr_t *)curr_addr->data;
|
|
switch (addr->ifat_type) {
|
|
|
|
case IF_AT_IPv4:
|
|
case IF_AT_IPv6:
|
|
count++;
|
|
break;
|
|
|
|
default:
|
|
/* In case we add non-IP addresses */
|
|
break;
|
|
}
|
|
}
|
|
return count;
|
|
}
|
|
|
|
static const gchar *
|
|
set_ip_addr_label(GSList *addr_list, GtkWidget *ip_lb, guint selected_ip_addr)
|
|
{
|
|
GSList *curr_addr;
|
|
if_addr_t *addr;
|
|
const gchar *addr_str = NULL;
|
|
|
|
curr_addr = g_slist_nth(addr_list, selected_ip_addr);
|
|
if (curr_addr) {
|
|
addr = (if_addr_t *)curr_addr->data;
|
|
switch (addr->ifat_type) {
|
|
|
|
case IF_AT_IPv4:
|
|
addr_str = ip_to_str((guint8 *)&addr->addr.ip4_addr);
|
|
break;
|
|
|
|
case IF_AT_IPv6:
|
|
addr_str = ip6_to_str((struct e_in6_addr *)&addr->addr.ip6_addr);
|
|
break;
|
|
|
|
default:
|
|
/* Ignore non-IP addresses, in case we ever support them */
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (addr_str) {
|
|
gtk_label_set_text(GTK_LABEL(ip_lb), addr_str);
|
|
} else {
|
|
gtk_label_set_text(GTK_LABEL(ip_lb), "none");
|
|
}
|
|
g_object_set_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR, GINT_TO_POINTER(selected_ip_addr));
|
|
|
|
return addr_str;
|
|
}
|
|
|
|
|
|
static gboolean
|
|
ip_label_enter_cb(GtkWidget *eb, GdkEventCrossing *event _U_, gpointer user_data _U_)
|
|
{
|
|
gtk_widget_set_state(eb, GTK_STATE_PRELIGHT);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static gboolean
|
|
ip_label_leave_cb(GtkWidget *eb, GdkEvent *event _U_, gpointer user_data _U_)
|
|
{
|
|
gtk_widget_set_state(eb, GTK_STATE_NORMAL);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
static gboolean
|
|
ip_label_press_cb(GtkWidget *widget, GdkEvent *event _U_, gpointer data)
|
|
{
|
|
GtkWidget *ip_lb = (GtkWidget *)g_object_get_data(G_OBJECT(widget), CAPTURE_IF_IP_ADDR_LABEL);
|
|
GSList *addr_list = (GSList *)data;
|
|
GSList *curr_addr, *start_addr;
|
|
if_addr_t *addr;
|
|
guint selected_ip_addr = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR));
|
|
|
|
/* Select next IP address */
|
|
start_addr = g_slist_nth(addr_list, selected_ip_addr);
|
|
for (;;) {
|
|
selected_ip_addr++;
|
|
if (g_slist_length(addr_list) <= selected_ip_addr) {
|
|
/* Wrap around */
|
|
selected_ip_addr = 0;
|
|
}
|
|
curr_addr = g_slist_nth(addr_list, selected_ip_addr);
|
|
if (curr_addr == start_addr) {
|
|
/* We wrapped all the way around */
|
|
break;
|
|
}
|
|
|
|
addr = (if_addr_t *)curr_addr->data;
|
|
switch (addr->ifat_type) {
|
|
|
|
case IF_AT_IPv4:
|
|
case IF_AT_IPv6:
|
|
goto found;
|
|
|
|
default:
|
|
/* In case we add non-IP addresses */
|
|
break;
|
|
}
|
|
}
|
|
|
|
found:
|
|
set_ip_addr_label(addr_list, ip_lb, selected_ip_addr);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
capture_if_stop_cb(GtkWidget *w _U_, gpointer d _U_)
|
|
{
|
|
guint ifs;
|
|
if_dlg_data_t data;
|
|
|
|
for (ifs = 0; ifs < gtk_list->len; ifs++) {
|
|
data = g_array_index(gtk_list, if_dlg_data_t, ifs);
|
|
gtk_widget_set_sensitive(data.choose_bt, TRUE);
|
|
gtk_list = g_array_remove_index(gtk_list, ifs);
|
|
g_array_insert_val(gtk_list, ifs, data);
|
|
}
|
|
capture_stop_cb(NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
make_gtk_array(void)
|
|
{
|
|
if_dlg_data_t data;
|
|
guint i;
|
|
|
|
gtk_list = g_array_new(FALSE, FALSE, sizeof(if_dlg_data_t));
|
|
|
|
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
|
|
data.device_lb = NULL;
|
|
data.descr_lb = NULL;
|
|
data.ip_lb = NULL;
|
|
data.curr_lb = NULL;
|
|
data.last_lb = NULL;
|
|
data.choose_bt = NULL;
|
|
#ifdef _WIN32
|
|
data.details_bt = NULL;
|
|
#endif
|
|
g_array_append_val(gtk_list, data);
|
|
}
|
|
}
|
|
|
|
/* start getting capture stats from all interfaces */
|
|
void
|
|
capture_if_cb(GtkWidget *w _U_, gpointer d _U_)
|
|
{
|
|
GtkWidget *main_vb,
|
|
*main_sw,
|
|
*bbox,
|
|
*close_bt,
|
|
*help_bt;
|
|
|
|
#ifdef HAVE_AIRPCAP
|
|
GtkWidget *decryption_cb;
|
|
#endif
|
|
|
|
GtkWidget *if_tb, *icon;
|
|
GtkWidget *if_lb;
|
|
GtkWidget *eb;
|
|
GtkRequisition requisition;
|
|
int row, height;
|
|
guint ifs;
|
|
interface_t device;
|
|
GString *if_tool_str = g_string_new("");
|
|
const gchar *addr_str;
|
|
gchar *user_descr;
|
|
if_dlg_data_t data;
|
|
|
|
if (cap_if_w != NULL) {
|
|
/* There's already a "Capture Interfaces" dialog box; reactivate it. */
|
|
reactivate_window(cap_if_w);
|
|
return;
|
|
}
|
|
|
|
if (global_capture_opts.all_ifaces->len == 0) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
|
"There are no interfaces on which a capture can be done.");
|
|
return;
|
|
}
|
|
#ifdef _WIN32
|
|
/* Is WPcap loaded? */
|
|
if (!has_wpcap) {
|
|
char *detailed_err;
|
|
|
|
detailed_err = cant_load_winpcap_err("Wireshark");
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", detailed_err);
|
|
g_free(detailed_err);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_AIRPCAP
|
|
/* LOAD AIRPCAP INTERFACES */
|
|
|
|
decryption_cb = g_object_get_data(G_OBJECT(airpcap_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY);
|
|
update_decryption_mode_list(decryption_cb);
|
|
|
|
/* If no airpcap interface is present, gray everything */
|
|
if (airpcap_if_active == NULL) {
|
|
if (airpcap_if_list == NULL) {
|
|
/*No airpcap device found */
|
|
airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
|
|
} else {
|
|
/* default adapter is not airpcap... or is airpcap but is not found*/
|
|
airpcap_set_toolbar_stop_capture(airpcap_if_active);
|
|
airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
|
|
}
|
|
}
|
|
|
|
airpcap_set_toolbar_start_capture(airpcap_if_active);
|
|
#endif
|
|
|
|
make_gtk_array();
|
|
cap_if_w = dlg_window_new("Wireshark: Capture Interfaces"); /* transient_for top_level */
|
|
gtk_window_set_destroy_with_parent (GTK_WINDOW(cap_if_w), TRUE);
|
|
|
|
main_sw = gtk_scrolled_window_new(NULL, NULL);
|
|
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(main_sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
|
|
gtk_container_add(GTK_CONTAINER(cap_if_w), main_sw);
|
|
|
|
main_vb = gtk_vbox_new(FALSE, 0);
|
|
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
|
|
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(main_sw), main_vb);
|
|
|
|
if_tb = gtk_table_new(1,9, FALSE);
|
|
gtk_table_set_row_spacings(GTK_TABLE(if_tb), 3);
|
|
gtk_table_set_col_spacings(GTK_TABLE(if_tb), 3);
|
|
gtk_box_pack_start(GTK_BOX(main_vb), if_tb, FALSE, FALSE, 0);
|
|
|
|
row = 0;
|
|
height = 0;
|
|
|
|
/* This is the icon column, used to display which kind of interface we have */
|
|
if_lb = gtk_label_new("");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 0, 1, row, row+1);
|
|
|
|
#ifndef _WIN32
|
|
/*
|
|
* On Windows, device names are generally not meaningful - NT 5
|
|
* uses long blobs with GUIDs in them, for example - so we don't
|
|
* bother showing them.
|
|
*/
|
|
if_lb = gtk_label_new("Device");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 1, 4, row, row+1);
|
|
#endif
|
|
if_lb = gtk_label_new("Description");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 4, 5, row, row+1);
|
|
|
|
if_lb = gtk_label_new(" IP ");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 5, 6, row, row+1);
|
|
|
|
if_lb = gtk_label_new("Packets");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 6, 7, row, row+1);
|
|
|
|
if_lb = gtk_label_new(" Packets/s ");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 7, 8, row, row+1);
|
|
row++;
|
|
|
|
height += 30;
|
|
/* Start gathering statistics (using dumpcap) */
|
|
sc = capture_stat_start(&global_capture_opts);
|
|
|
|
/* List the interfaces */
|
|
for (ifs = 0; ifs < global_capture_opts.all_ifaces->len; ifs++) {
|
|
device = g_array_index(global_capture_opts.all_ifaces, interface_t, ifs);
|
|
data = g_array_index(gtk_list, if_dlg_data_t, ifs);
|
|
g_string_assign(if_tool_str, "");
|
|
/* Continue if capture device is hidden */
|
|
if (device.hidden) {
|
|
continue;
|
|
}
|
|
data.choose_bt = gtk_check_button_new();
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), data.choose_bt, 0, 1, row, row+1);
|
|
if (gbl_capture_in_progress) {
|
|
gtk_widget_set_sensitive(data.choose_bt, FALSE);
|
|
} else {
|
|
gtk_widget_set_sensitive(data.choose_bt, TRUE);
|
|
}
|
|
gtk_toggle_button_set_active((GtkToggleButton *)data.choose_bt, device.selected);
|
|
g_signal_connect(data.choose_bt, "toggled", G_CALLBACK(store_selected), device.name);
|
|
/* Kind of adaptor (icon) */
|
|
icon = capture_get_if_icon(&(device));
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), icon, 1, 2, row, row+1);
|
|
|
|
/* device name */
|
|
data.device_lb = gtk_label_new(device.name);
|
|
#ifndef _WIN32
|
|
gtk_misc_set_alignment(GTK_MISC(data.device_lb), 0.0f, 0.5f);
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), data.device_lb, 2, 4, row, row+1);
|
|
#endif
|
|
g_string_append(if_tool_str, "Device: ");
|
|
g_string_append(if_tool_str, device.name);
|
|
g_string_append(if_tool_str, "\n");
|
|
|
|
/* description */
|
|
user_descr = capture_dev_user_descr_find(device.name);
|
|
if (user_descr) {
|
|
data.descr_lb = gtk_label_new(user_descr);
|
|
g_free (user_descr);
|
|
} else {
|
|
if (device.if_info.description)
|
|
data.descr_lb = gtk_label_new(device.if_info.description);
|
|
else
|
|
data.descr_lb = gtk_label_new("");
|
|
}
|
|
gtk_misc_set_alignment(GTK_MISC(data.descr_lb), 0.0f, 0.5f);
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), data.descr_lb, 4, 5, row, row+1);
|
|
if (device.if_info.description) {
|
|
g_string_append(if_tool_str, "Description: ");
|
|
g_string_append(if_tool_str, device.if_info.description);
|
|
g_string_append(if_tool_str, "\n");
|
|
}
|
|
|
|
/* IP address */
|
|
/* Only one IP address will be shown, start with the first */
|
|
g_string_append(if_tool_str, "IP: ");
|
|
data.ip_lb = gtk_label_new("");
|
|
addr_str = set_ip_addr_label (device.if_info.addrs, data.ip_lb, 0);
|
|
if (addr_str) {
|
|
gtk_widget_set_sensitive(data.ip_lb, TRUE);
|
|
g_string_append(if_tool_str, addr_str);
|
|
} else {
|
|
gtk_widget_set_sensitive(data.ip_lb, FALSE);
|
|
g_string_append(if_tool_str, "none");
|
|
}
|
|
eb = gtk_event_box_new ();
|
|
gtk_container_add(GTK_CONTAINER(eb), data.ip_lb);
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), eb, 5, 6, row, row+1);
|
|
if (get_ip_addr_count(device.if_info.addrs) > 1) {
|
|
/* More than one IP address, make it possible to toggle */
|
|
g_object_set_data(G_OBJECT(eb), CAPTURE_IF_IP_ADDR_LABEL, data.ip_lb);
|
|
g_signal_connect(eb, "enter-notify-event", G_CALLBACK(ip_label_enter_cb), NULL);
|
|
g_signal_connect(eb, "leave-notify-event", G_CALLBACK(ip_label_leave_cb), NULL);
|
|
g_signal_connect(eb, "button-press-event", G_CALLBACK(ip_label_press_cb), device.if_info.addrs);
|
|
}
|
|
g_string_append(if_tool_str, "\n");
|
|
|
|
/* packets */
|
|
data.curr_lb = gtk_label_new("-");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), data.curr_lb, 6, 7, row, row+1);
|
|
|
|
/* packets/s */
|
|
data.last_lb = gtk_label_new("-");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), data.last_lb, 7, 8, row, row+1);
|
|
|
|
/* details button */
|
|
#ifdef _WIN32
|
|
data.details_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_DETAILS);
|
|
gtk_widget_set_tooltip_text(data.details_bt, "Open the capture details dialog of this interface.");
|
|
gtk_table_attach_defaults(GTK_TABLE(if_tb), data.details_bt, 8, 9, row, row+1);
|
|
if (capture_if_has_details(device.name)) {
|
|
g_signal_connect(data.details_bt, "clicked", G_CALLBACK(capture_details_cb), device.name);
|
|
} else {
|
|
gtk_widget_set_sensitive(data.details_bt, FALSE);
|
|
}
|
|
#endif
|
|
gtk_list = g_array_remove_index(gtk_list, ifs);
|
|
g_array_insert_val(gtk_list, ifs, data);
|
|
|
|
row++;
|
|
if (row <= 10) {
|
|
/* Lets add up 10 rows of interfaces, otherwise the window may become too high */
|
|
gtk_widget_get_preferred_size(GTK_WIDGET(data.choose_bt), &requisition, NULL);
|
|
height += requisition.height;
|
|
}
|
|
}
|
|
|
|
g_string_free(if_tool_str, TRUE);
|
|
|
|
/* Button row: close, help, stop, start, and options button */
|
|
bbox = dlg_button_row_new(GTK_STOCK_HELP, WIRESHARK_STOCK_CAPTURE_START, WIRESHARK_STOCK_CAPTURE_OPTIONS, WIRESHARK_STOCK_CAPTURE_STOP, GTK_STOCK_CLOSE, NULL);
|
|
|
|
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
|
|
help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
|
|
g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)(HELP_CAPTURE_INTERFACES_DIALOG));
|
|
|
|
stop_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_STOP);
|
|
g_signal_connect(stop_bt, "clicked", G_CALLBACK(capture_if_stop_cb), NULL);
|
|
close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
|
|
window_set_cancel_button(cap_if_w, close_bt, window_cancel_button_cb);
|
|
gtk_widget_set_tooltip_text(close_bt, "Close this window.");
|
|
options_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_OPTIONS);
|
|
g_signal_connect(options_bt, "clicked", G_CALLBACK(capture_prepare_cb), device.name);
|
|
capture_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_START);
|
|
g_signal_connect(capture_bt, "clicked", G_CALLBACK(capture_do_cb), device.name);
|
|
gtk_widget_get_preferred_size(GTK_WIDGET(close_bt), &requisition, NULL);
|
|
/* height + static offset + what the GTK MS Windows Engine needs in addition per interface */
|
|
height += requisition.height + 40 + ifs;
|
|
gtk_window_set_default_size(GTK_WINDOW(cap_if_w), -1, height);
|
|
|
|
gtk_widget_grab_default(close_bt);
|
|
|
|
g_signal_connect(cap_if_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
|
|
g_signal_connect(cap_if_w, "destroy", G_CALLBACK(capture_if_destroy_cb), sc);
|
|
|
|
gtk_widget_show_all(cap_if_w);
|
|
window_present(cap_if_w);
|
|
|
|
set_capture_if_dialog_for_capture_in_progress(gbl_capture_in_progress);
|
|
|
|
/* update the interface list every 1000ms */
|
|
timer_id = g_timeout_add(1000, update_all, sc);
|
|
}
|
|
|
|
gboolean interfaces_dialog_window_present(void)
|
|
{
|
|
return (cap_if_w?TRUE:FALSE);
|
|
}
|
|
|
|
void refresh_if_window(void)
|
|
{
|
|
capture_if_destroy_cb(NULL, NULL);
|
|
capture_if_cb(NULL, NULL);
|
|
}
|
|
|
|
void select_all_interfaces(gboolean enable _U_)
|
|
{
|
|
guint ifs;
|
|
interface_t device;
|
|
|
|
for (ifs = 0; ifs < global_capture_opts.all_ifaces->len; ifs++) {
|
|
device = g_array_index(global_capture_opts.all_ifaces, interface_t, ifs);
|
|
update_selected_interface(device.if_info.name);
|
|
}
|
|
}
|
|
|
|
void destroy_if_window(void)
|
|
{
|
|
if (cap_if_w) {
|
|
window_destroy(cap_if_w);
|
|
}
|
|
}
|
|
#else /* HAVE_LIBPCAP */
|
|
|
|
void
|
|
set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress _U_)
|
|
{
|
|
}
|
|
|
|
#endif /* HAVE_LIBPCAP */
|