/* capture_dlg.c * Routines for the "Capture Options" dialog and dialog windows popped * up from it * * Wireshark - Network traffic analyzer * By Gerald Combs * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #ifdef HAVE_LIBPCAP #include #include #include #include #include #include #include #include #include #include #include "ui/capture.h" #include "caputils/capture_ifinfo.h" #include "caputils/capture-pcap-util.h" #include "../../ringbuffer.h" #include "ui/capture_ui_utils.h" #include "ui/capture_globals.h" #include "ui/iface_lists.h" #include "ui/preference_utils.h" #include "ui/recent.h" #include "ui/recent_utils.h" #include "ui/util.h" #include "ui/gtk/main.h" #include "ui/gtk/gui_utils.h" #include "ui/gtk/capture_dlg.h" #include "ui/gtk/filter_dlg.h" #include "ui/gtk/dlg_utils.h" #include "ui/gtk/file_dlg.h" #include "ui/gtk/capture_file_dlg.h" #include "ui/gtk/help_dlg.h" #include "ui/gtk/gtkglobals.h" #include "ui/gtk/cfilter_combo_utils.h" #include "ui/gtk/capture_if_dlg.h" #include "ui/gtk/main_welcome.h" #include "ui/gtk/menus.h" #include "ui/gtk/prefs_dlg.h" #include "ui/gtk/main_80211_toolbar.h" #include "ui/gtk/stock_icons.h" #ifndef HAVE_GDK_GRESOURCE #include "ui/gtk/pixbuf-csource.h" #endif #include "simple_dialog.h" #include "ui/gtk/keys.h" #include "ui/gtk/old-gtk-compat.h" #ifdef HAVE_AIRPCAP #include #include #include "airpcap_gui_utils.h" #include "airpcap_dlg.h" #endif #ifdef HAVE_EXTCAP #include "extcap.h" #include "ui/gtk/extcap_gtk.h" #endif /* * Symbolic names for column indices. */ enum { CAPTURE = 0, IFACE_HIDDEN_NAME, INTERFACE, LINK, PMODE, SNAPLEN, #ifdef CAN_SET_CAPTURE_BUFFER_SIZE BUFFER, #endif #ifdef HAVE_PCAP_CREATE MONITOR, #endif FILTER, NUM_COLUMNS }; enum { COMPILE_ERROR = 0, SIGN, INAME }; #ifdef _WIN32 #define LOCAL_OFFSET 1 #else #define LOCAL_OFFSET 0 #endif /* Capture callback data keys */ #define E_CAP_IFACE_KEY "cap_iface" #define E_CAP_IFACE_IP_KEY "cap_iface_ip" #define E_CAP_SNAP_CB_KEY "cap_snap_cb" #define E_CAP_LT_CBX_KEY "cap_lt_cbx" #define E_CAP_LT_CBX_LABEL_KEY "cap_lt_cbx_label" #ifdef CAN_SET_CAPTURE_BUFFER_SIZE #define E_CAP_BUFFER_SIZE_SB_KEY "cap_buffer_size_sb" #endif #define E_CAP_SNAP_SB_KEY "cap_snap_sb" #define E_CAP_PROMISC_KEY "cap_promisc" #define E_CAP_PROMISC_KEY_ALL "cap_promisc_all" #define E_CAP_KEY_ALL "cap_all" #ifdef HAVE_PCAP_CREATE #define E_CAP_MONITOR_KEY "cap_monitor" #endif #define E_CAP_PCAP_NG_KEY "cap_pcap_ng" #define E_CAP_FILT_KEY "cap_filter_te" #define E_OPT_EDIT_DIALOG_PTR_KEY "cap_edit_opt_dialog" #define E_OPT_EDIT_CALLER_PTR_KEY "cap_edit_opt_caller" #define E_CAP_FILE_TE_KEY "cap_file_te" #define E_CAP_MULTI_FILES_ON_CB_KEY "cap_multi_files_on_cb" #define E_CAP_RING_FILESIZE_CB_KEY "cap_ring_filesize_cb" #define E_CAP_RING_FILESIZE_SB_KEY "cap_ring_filesize_sb" #define E_CAP_RING_FILESIZE_CBX_KEY "cap_ring_filesize_cbx" #define E_CAP_FILE_DURATION_CB_KEY "cap_file_duration_cb" #define E_CAP_FILE_DURATION_SB_KEY "cap_file_duration_sb" #define E_CAP_FILE_DURATION_CBX_KEY "cap_file_duration_cbx" #define E_CAP_RING_NBF_CB_KEY "cap_ring_nbf_cb" #define E_CAP_RING_NBF_SB_KEY "cap_ring_nbf_sb" #define E_CAP_RING_NBF_LB_KEY "cap_ring_nbf_lb" #define E_CAP_STOP_FILES_CB_KEY "cap_stop_files_cb" #define E_CAP_STOP_FILES_SB_KEY "cap_stop_files_sb" #define E_CAP_STOP_FILES_LB_KEY "cap_stop_files_lb" #define E_CAP_SYNC_KEY "cap_sync" #define E_CAP_AUTO_SCROLL_KEY "cap_auto_scroll" #define E_CAP_HIDE_INFO_KEY "cap_hide_info" #define E_CAP_STOP_PACKETS_CB_KEY "cap_stop_packets_cb" #define E_CAP_STOP_PACKETS_SB_KEY "cap_stop_packets_sb" #define E_CAP_STOP_PACKETS_LB_KEY "cap_stop_packets_lb" #define E_CAP_STOP_FILESIZE_CB_KEY "cap_stop_filesize_cb" #define E_CAP_STOP_FILESIZE_SB_KEY "cap_stop_filesize_sb" #define E_CAP_STOP_FILESIZE_CBX_KEY "cap_stop_filesize_cbx" #define E_CAP_STOP_DURATION_CB_KEY "cap_stop_duration_cb" #define E_CAP_STOP_DURATION_SB_KEY "cap_stop_duration_sb" #define E_CAP_STOP_DURATION_CBX_KEY "cap_stop_duration_cbx" #define E_CAP_M_RESOLVE_KEY "cap_m_resolve" #define E_CAP_N_RESOLVE_KEY "cap_n_resolve" #define E_CAP_T_RESOLVE_KEY "cap_t_resolve" #define E_CAP_E_RESOLVE_KEY "cap_e_resolve" #ifdef HAVE_EXTCAP #define E_CAP_EXTCAP_KEY "cap_extcap_vbox" #endif #define E_CAP_IFTYPE_CBX_KEY "cap_iftype_cbx" #ifdef HAVE_PCAP_REMOTE #define E_CAP_IF_LIST_KEY "cap_if_list" #define E_CAP_DATATX_UDP_CB_KEY "cap_datatx_udp_cb" #define E_CAP_NOCAP_RPCAP_CB_KEY "cap_nocap_rpcap_cb" #define E_CAP_REMOTE_DIALOG_PTR_KEY "cap_remote_dialog" #define E_CAP_REMOTE_CALLER_PTR_KEY "cap_remote_caller" #define E_REMOTE_HOST_TE_KEY "cap_remote_host" #define E_REMOTE_PORT_TE_KEY "cap_remote_port" #define E_REMOTE_AUTH_NULL_KEY "cap_remote_auth_null" #define E_REMOTE_AUTH_PASSWD_KEY "cap_remote_auth_passwd" #define E_REMOTE_USERNAME_LB_KEY "cap_remote_username_lb" #define E_REMOTE_USERNAME_TE_KEY "cap_remote_username_te" #define E_REMOTE_PASSWD_LB_KEY "cap_remote_passwd_lb" #define E_REMOTE_PASSWD_TE_KEY "cap_remote_passwd_te" #define E_REMOTE_OK_BT_KEY "cap_remote_ok_bt" #define E_REMOTE_DEL_BT_KEY "cap_remote_delete_bt" #define E_CAP_CBX_IFTYPE_NOUPDATE_KEY "cap_cbx_iftype_noupdate" #define E_OPT_REMOTE_DIALOG_PTR_KEY "cap_remote_opt_dialog" #define E_OPT_REMOTE_CALLER_PTR_KEY "cap_remote_opt_caller" #endif #ifdef HAVE_PCAP_SETSAMPLING #define E_CAP_SAMP_NONE_RB_KEY "cap_samp_none_rb" #define E_CAP_SAMP_COUNT_RB_KEY "cap_samp_count_rb" #define E_CAP_SAMP_COUNT_SB_KEY "cap_samp_count_sb" #define E_CAP_SAMP_TIMER_RB_KEY "cap_samp_timer_rb" #define E_CAP_SAMP_TIMER_SB_KEY "cap_samp_timer_sb" #endif #define E_CAP_PIPE_TE_KEY "cap_pipe_te" #define E_CAP_PIPE_L_KEY "cap_pipe_list" #define E_CAP_PIPE_DEL_KEY "cap_pipe_delete_key" #define E_CAP_LOCAL_L_KEY "cap_local_list" #define E_CAP_REMOTE_L_KEY "cap_remote_list" #define E_COMPILE_SW_SCROLLW_KEY "compileScrolledWindowInterfaces" #define E_COMPILE_TREE_VIEW_INTERFACES "compileTreeViewInterfaces" #define DUMMY_SNAPLENGTH 65535 #define DUMMY_NETMASK 0xFF000000 enum { COL_NAME = 0, COL_ADDRESS, COL_LINK } ; /* * Keep a static pointer to the current "Capture Options" window, if * any, so that if somebody tries to do "Capture:Options" while there's * already a "Capture Options" window up, we just pop up the existing * one, rather than creating a new one. * Also: Capture:Start obtains info from the "Capture Options" window * if it exists and if its creation is complete. */ static GtkWidget *cap_open_w = NULL, *opt_edit_w = NULL, *ok_bt, *interface_management_w = NULL; #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) static GtkWidget *compile_bpf_w = NULL; #endif static gboolean cap_open_complete; /* valid only if cap_open_w != NULL */ static const gchar *pipe_name = NULL; static const gchar *selected_name; static GtkWidget *columns_menu_object; static GtkUIManager *ui_manager_columns = NULL; static GSList *popup_menu_list = NULL; #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) static GHashTable *compile_results = NULL; static GtkWidget *all_compile_bt; #endif static gint marked_interface; static gint marked_row; #ifdef HAVE_PCAP_REMOTE static remote_options global_remote_opts; static guint num_selected = 0; #endif static gulong capture_all_handler_id; static gulong promisc_all_handler_id; static void capture_prep_file_cb(GtkWidget *file_bt, GtkWidget *file_te); static void capture_prep_pipe_cb(GtkWidget *pipe_bt, GtkWidget *pipe_te); static void select_link_type_cb(GtkWidget *w, gpointer data); #ifdef HAVE_PCAP_REMOTE static void capture_remote_cb(GtkWidget *w, gboolean focus_username); static void select_if_type_cb(GtkComboBox *iftype_cbx, gpointer data); static void fill_remote_list(void); #endif static void capture_prep_adjust_sensitivity(GtkWidget *tb, gpointer parent_w); static void capture_prep_destroy_cb(GtkWidget *win, gpointer user_data); #ifdef HAVE_PCAP_CREATE static void capture_prep_monitor_changed_cb(GtkWidget *monitor, gpointer argp); #endif static gboolean capture_dlg_prep(gpointer parent_w); static GtkTreeModel* create_and_fill_model(GtkTreeView *view); static void update_options_table(gint indx); static void update_properties_all(void); static gboolean query_tooltip_tree_view_cb (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer data); static gchar *col_index_to_name(gint indx) { gchar *col_name; switch (indx) { case INTERFACE: col_name = g_strdup("INTERFACE"); break; case LINK: col_name = g_strdup("LINK"); break; case PMODE: col_name = g_strdup("PMODE"); break; case SNAPLEN: col_name = g_strdup("SNAPLEN"); break; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE case BUFFER: col_name = g_strdup("BUFFER"); break; #endif #ifdef HAVE_PCAP_CREATE case MONITOR: col_name = g_strdup("MONITOR"); break; #endif case FILTER: col_name = g_strdup("FILTER"); break; default: return NULL; } return col_name; } static gint col_title_to_index(const gchar *name) { if (strcmp(name, "Capture") == 0) return CAPTURE; if (strcmp(name, "Interface") == 0) return INTERFACE; if (strcmp(name, "Link-layer header") == 0) return LINK; if (strcmp(name, "Prom. Mode") == 0) return PMODE; if (strcmp(name, "Snaplen [B]") == 0) return SNAPLEN; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE if (strcmp(name, "Buffer [MiB]") == 0) return BUFFER; #endif #ifdef HAVE_PCAP_CREATE if (strcmp(name, "Mon. Mode") == 0) return MONITOR; #endif if (strcmp(name, "Capture Filter") == 0) return FILTER; return -1; } static void set_capture_column_visible(gchar *col, gboolean visible _U_) { GList *curr; gchar *col_name; if (visible && !prefs_capture_options_dialog_column_is_visible(col)) { prefs.capture_columns = g_list_append(prefs.capture_columns, col); } else if (!visible && prefs_capture_options_dialog_column_is_visible(col)) { for (curr = g_list_first(prefs.capture_columns); curr; curr = g_list_next(curr)) { col_name = (gchar *)curr->data; if (col_name && (g_ascii_strcasecmp(col_name, col) == 0)) { prefs.capture_columns = g_list_remove(prefs.capture_columns, curr->data); break; } } } } static void toggle_visible_column_cb (GtkWidget *w _U_, gpointer data) { GtkTreeView *view; GtkTreeViewColumn *col; gchar *col_name; gint col_id; col_id = GPOINTER_TO_INT(data); view = (GtkTreeView *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); col = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_id); col_name = col_index_to_name(col_id); gtk_tree_view_column_set_visible(col, prefs_capture_options_dialog_column_is_visible(col_name)?FALSE:TRUE); set_capture_column_visible(col_name, prefs_capture_options_dialog_column_is_visible(col_name)?FALSE:TRUE); } static void set_all_columns_visible (void) { GtkTreeViewColumn *col; int col_id; GtkTreeView *view; gchar *name; view = (GtkTreeView *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); for (col_id = 2; col_id < NUM_COLUMNS; col_id++) { col = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_id); gtk_tree_view_column_set_visible(col, TRUE); if ((name = col_index_to_name(col_id)) != NULL) { set_capture_column_visible(name, TRUE); } } if (!prefs.gui_use_pref_save) { prefs_main_write(); } update_visible_columns_menu (); } static void columns_activate_all_columns_cb(GtkAction *action _U_, gpointer user_data _U_) { set_all_columns_visible (); } void update_visible_tree_view_columns(void) { GtkTreeView *view; gint col_id; GtkTreeViewColumn *col; view = (GtkTreeView *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); gtk_tree_view_column_set_visible(gtk_tree_view_get_column(GTK_TREE_VIEW(view), INTERFACE), TRUE); for (col_id = 3; col_id < NUM_COLUMNS; col_id++) { col = gtk_tree_view_get_column(GTK_TREE_VIEW(view), col_id); gtk_tree_view_column_set_visible(col, prefs_capture_options_dialog_column_is_visible(col_index_to_name(col_id))?TRUE:FALSE); } } void update_visible_columns_menu (void) { GtkWidget *menu_columns, *menu_item; GtkWidget *sub_menu; gchar *title; gint col_id; menu_columns = gtk_ui_manager_get_widget(ui_manager_columns, "/ColumnsPopup/DisplayedColumns"); /* Debug */ if (! menu_columns){ fprintf (stderr, "Warning: couldn't find menu_columns path=/ColumnsPopup/DisplayedColumns"); } sub_menu = gtk_menu_new(); gtk_menu_item_set_submenu (GTK_MENU_ITEM(menu_columns), sub_menu); for (col_id = 3; col_id < NUM_COLUMNS; col_id++) { title = col_index_to_name(col_id); menu_item = gtk_check_menu_item_new_with_label(title); gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_item), prefs_capture_options_dialog_column_is_visible(title)); g_signal_connect(G_OBJECT(menu_item), "activate", G_CALLBACK(toggle_visible_column_cb), GINT_TO_POINTER(col_id)); gtk_menu_shell_append (GTK_MENU_SHELL(sub_menu), menu_item); gtk_widget_show (menu_item); } menu_item = gtk_menu_item_new(); gtk_menu_shell_append (GTK_MENU_SHELL(sub_menu), menu_item); gtk_widget_show (menu_item); menu_item = gtk_menu_item_new_with_label ("Display All"); gtk_menu_shell_append (GTK_MENU_SHELL(sub_menu), menu_item); g_signal_connect(menu_item, "activate", G_CALLBACK(columns_activate_all_columns_cb), NULL); gtk_widget_show (menu_item); } static void columns_pref_cb(GtkAction *action _U_, gpointer user_data) { GtkWidget *widget = gtk_ui_manager_get_widget(ui_manager_columns, "/ColumnsPopup/ColumnPreferences"); prefs_page_cb( widget , user_data, PREFS_PAGE_CAPTURE); } static void columns_hide_col_cb(GtkAction *action _U_, gpointer user_data _U_) { GtkTreeView *view; GtkTreeViewColumn *col; gint num; gchar *name; view = (GtkTreeView *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); col = (GtkTreeViewColumn *)g_object_get_data(G_OBJECT(view), E_MCAPTURE_COLUMNS_COLUMN_KEY); gtk_tree_view_column_set_visible(col, FALSE); num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(col), E_MCAPTURE_COLUMNS_COL_KEY)); if ((name = col_index_to_name(num)) != NULL) { set_capture_column_visible(name, FALSE); if (!prefs.gui_use_pref_save) { prefs_main_write(); } update_visible_columns_menu (); } } static const char *ui_desc_columns_menu_popup = "\n" " \n" " \n" " \n" " \n" " \n" " \n" " \n" "\n"; static const GtkActionEntry columns_menu_popup_action_entries[] = { { "/Column Preferences", GTK_STOCK_PREFERENCES, "Column Preferences...", NULL, NULL, G_CALLBACK(columns_pref_cb) }, { "/Displayed Columns", NULL, "Displayed Columns", NULL, NULL, NULL }, { "/Displayed Columns/Display All", NULL, "Display All", NULL, NULL, G_CALLBACK(columns_activate_all_columns_cb) }, { "/Hide Column", NULL, "Hide Column", NULL, NULL, G_CALLBACK(columns_hide_col_cb) }, }; #ifdef HAVE_PCAP_CREATE static void activate_monitor(GtkTreeViewColumn *tree_column, GtkCellRenderer *renderer, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data); #endif static void init_columns_menu(void) { GtkActionGroup *columns_action_group; GError *error = NULL; columns_menu_object = gtk_menu_new(); /* columns pop-up menu */ columns_action_group = gtk_action_group_new ("ColumnsPopUpMenuActionGroup"); gtk_action_group_add_actions (columns_action_group, /* the action group */ (const GtkActionEntry *)columns_menu_popup_action_entries, /* an array of action descriptions */ G_N_ELEMENTS(columns_menu_popup_action_entries), /* the number of entries */ columns_menu_object); /* data to pass to the action callbacks */ ui_manager_columns = gtk_ui_manager_new (); gtk_ui_manager_insert_action_group (ui_manager_columns, columns_action_group, 0); /* the position at which the group will be inserted. */ gtk_ui_manager_add_ui_from_string (ui_manager_columns, ui_desc_columns_menu_popup, -1, &error); if (error != NULL) { fprintf (stderr, "Warning: building Packet List Heading Pop-Up failed: %s\n", error->message); g_error_free (error); error = NULL; } g_object_set_data(G_OBJECT(columns_menu_object), PM_COLUMNS_KEY, gtk_ui_manager_get_widget(ui_manager_columns, "/ColumnsPopup")); popup_menu_list = g_slist_append((GSList *)popup_menu_list, ui_manager_columns); } /* stop the currently running capture */ void capture_stop_cb(GtkWidget *w _U_, gpointer d _U_) { #ifdef HAVE_AIRPCAP if (airpcap_if_active) airpcap_set_toolbar_stop_capture(airpcap_if_active); #endif capture_stop(&global_capture_session); } /* restart (stop - delete old file - start) running capture */ void capture_restart_cb(GtkWidget *w _U_, gpointer d _U_) { #ifdef HAVE_AIRPCAP if (airpcap_if_active) airpcap_set_toolbar_start_capture(airpcap_if_active); #endif capture_restart(&global_capture_session); } enum cfc_state_t { CFC_PENDING, CFC_UNKNOWN, CFC_VALID, CFC_INVALID }; typedef struct capture_filter_check { enum cfc_state_t state; gchar *filter_text; GtkWidget *filter_te; int dlt; } capture_filter_check_t; /* Valid states: * * Idle: filter_text = NULL, state = ? * Pending: filter_text != NULL, state = CFC_PENDING * Unknown: filter_text != NULL, state = CFC_UNKNOWN * Known: filter_text != NULL, state = CFC_VALID || CFC_INVALID * * We assume that only one text entry is active at a time. */ /* We could make this smarter by caching results */ static capture_filter_check_t cfc_data; static GMutex *pcap_compile_mtx; static GCond *cfc_data_cond; static GMutex *cfc_data_mtx; #if 0 #define DEBUG_SYNTAX_CHECK(state1, state2) g_warning("CF state %s -> %s : %s", state1, state2, cfc_data.filter_text) #else #define DEBUG_SYNTAX_CHECK(state1, state2) #endif static void * check_capture_filter_syntax(void *data _U_) { struct bpf_program fcode; int pc_err; while (1) { g_mutex_lock(cfc_data_mtx); while (!cfc_data.filter_text || cfc_data.state != CFC_PENDING) { /* Do we really need to use a mutex here? We only have one thread... */ g_cond_wait(cfc_data_cond, cfc_data_mtx); } cfc_data.state = CFC_UNKNOWN; DEBUG_SYNTAX_CHECK("pending", "unknown"); g_mutex_unlock(cfc_data_mtx); g_mutex_lock(pcap_compile_mtx); /* pcap_compile_nopcap will not alter the filter string, so the (char *) cast is "safe" */ pc_err = pcap_compile_nopcap(DUMMY_SNAPLENGTH /* use a dummy snaplength for syntax-checking */, cfc_data.dlt, &fcode, cfc_data.filter_text, 1 /* Do optimize */, DUMMY_NETMASK /* use a dummy netmask for syntax-checking */); g_mutex_unlock(pcap_compile_mtx); g_mutex_lock(cfc_data_mtx); if (cfc_data.state == CFC_UNKNOWN) { /* No more input came in */ if (pc_err) { DEBUG_SYNTAX_CHECK("unknown", "known bad"); cfc_data.state = CFC_INVALID; } else { DEBUG_SYNTAX_CHECK("unknown", "known good"); cfc_data.state = CFC_VALID; } } g_mutex_unlock(cfc_data_mtx); } return NULL; } static gboolean update_capture_filter_te(gpointer data _U_) { g_mutex_lock(cfc_data_mtx); if (cfc_data.filter_text && cfc_data.filter_te) { if (cfc_data.state == CFC_VALID) { colorize_filter_te_as_valid(cfc_data.filter_te); } else if (cfc_data.state == CFC_INVALID) { colorize_filter_te_as_invalid(cfc_data.filter_te); } else { colorize_filter_te_as_empty(cfc_data.filter_te); } if (cfc_data.state == CFC_VALID || cfc_data.state == CFC_INVALID) { DEBUG_SYNTAX_CHECK("known", "idle"); /* Reset the current state to idle. */ if (cfc_data.filter_text != NULL) { g_free(cfc_data.filter_text); } cfc_data.filter_text = NULL; cfc_data.state = CFC_PENDING; } } g_mutex_unlock(cfc_data_mtx); return TRUE; } /** Initialize background capture filter syntax checking */ void capture_filter_init(void) { cfc_data.filter_text = NULL; cfc_data.filter_te = NULL; cfc_data.state = CFC_PENDING; #if GLIB_CHECK_VERSION(2,31,0) pcap_compile_mtx = g_new(GMutex,1); g_mutex_init(pcap_compile_mtx); cfc_data_cond = g_new(GCond,1); g_cond_init(cfc_data_cond); cfc_data_mtx = g_new(GMutex,1); g_mutex_init(cfc_data_mtx); g_thread_new("Capture filter syntax", check_capture_filter_syntax, NULL); #else pcap_compile_mtx = g_mutex_new(); cfc_data_cond = g_cond_new(); cfc_data_mtx = g_mutex_new(); g_thread_create(check_capture_filter_syntax, NULL, FALSE, NULL); #endif g_timeout_add(200, update_capture_filter_te, NULL); } static void update_filter_string(gchar *name, gchar *text) { GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; gchar *name_str; if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); gtk_tree_model_get_iter_first(model, &iter); do { gtk_tree_model_get(model, &iter, IFACE_HIDDEN_NAME, &name_str, -1); if (strcmp(name, name_str) == 0) { gtk_list_store_set (GTK_LIST_STORE(model), &iter, FILTER, g_strdup(text), -1); break; } } while (gtk_tree_model_iter_next(model, &iter)); } static void capture_all_filter_check_syntax_cb(GtkWidget *w _U_, gpointer user_data _U_) { GtkWidget *filter_cm, *filter_te; gchar *filter_text = NULL; guint i; filter_cm = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_ALL_CFILTER_CM_KEY); if (!filter_cm) return; filter_te = gtk_bin_get_child(GTK_BIN(filter_cm)); if (!filter_te) return; if (global_capture_opts.num_selected > 0) { interface_t device; for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (!device.selected) { continue; } if (device.active_dlt == -1) { colorize_filter_te_as_empty(filter_te); simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The link type of interface %s was not specified.", device.name); continue; /* Programming error: somehow managed to select an "unsupported" entry */ } #ifdef HAVE_EXTCAP /* Can't verify extcap capture filters */ if (device.if_info.extcap != NULL && strlen(device.if_info.extcap) > 0) continue; #endif filter_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(filter_cm)); if (strlen(filter_text) == 0) { colorize_filter_te_as_empty(filter_te); if (strlen(device.cfilter) > 0) { g_array_remove_index(global_capture_opts.all_ifaces, i); g_free(device.cfilter); device.cfilter = g_strdup(filter_text); g_array_insert_val(global_capture_opts.all_ifaces, i, device); update_filter_string(device.name, filter_text); } g_free(filter_text); continue; } g_assert(filter_text != NULL); g_array_remove_index(global_capture_opts.all_ifaces, i); g_free(device.cfilter); device.cfilter = g_strdup(filter_text); g_array_insert_val(global_capture_opts.all_ifaces, i, device); g_mutex_lock(cfc_data_mtx); /* Ruthlessly clobber the current state. */ g_free(cfc_data.filter_text); cfc_data.dlt = device.active_dlt; cfc_data.filter_text = filter_text; cfc_data.filter_te = filter_te; cfc_data.state = CFC_PENDING; DEBUG_SYNTAX_CHECK("?", "pending"); g_cond_signal(cfc_data_cond); g_mutex_unlock(cfc_data_mtx); update_filter_string(device.name, filter_text); } } } static void capture_filter_check_syntax_cb(GtkWidget *w _U_, gpointer user_data _U_) { GtkWidget *filter_cm, *filter_te, *linktype_combo_box; gchar *filter_text; gpointer dlt_ptr; filter_cm = (GtkWidget *)g_object_get_data(G_OBJECT(opt_edit_w), E_CFILTER_CM_KEY); if (!filter_cm) return; filter_te = gtk_bin_get_child(GTK_BIN(filter_cm)); if (!filter_te) return; linktype_combo_box = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_LT_CBX_KEY); if (! ws_combo_box_get_active_pointer(GTK_COMBO_BOX(linktype_combo_box), &dlt_ptr)) { /* * There is no guarantee that we will even know the list of link-layer * header types; we will not have it if, for example, we have a named * pipe rather than an interface, as a named pipe doesn't *have* a * link-layer header type until the capture is started and the * pcap file header or pcap-ng interface description block is * written, and we can't wait for that. We won't have it if we can't * open the interface, either. * * We also won't have an active pointer, even if we have the list of * link-layer header types, if none of the types are supported. * * Just mark it as empty, as a way of saying "damned if I know whether * this filter is valid". */ colorize_filter_te_as_empty(filter_te); return; } if ((cfc_data.dlt = GPOINTER_TO_INT(dlt_ptr)) == -1) { g_assert_not_reached(); /* Programming error: somehow managed to select an "unsupported" entry */ } filter_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(filter_cm)); if (strlen(filter_text) == 0) { colorize_filter_te_as_empty(filter_te); g_free(filter_text); return; } g_mutex_lock(cfc_data_mtx); /* Ruthlessly clobber the current state. */ if (cfc_data.filter_text != NULL) { g_free(cfc_data.filter_text); } cfc_data.filter_text = filter_text; cfc_data.filter_te = filter_te; cfc_data.state = CFC_PENDING; DEBUG_SYNTAX_CHECK("?", "pending"); g_cond_signal(cfc_data_cond); g_mutex_unlock(cfc_data_mtx); } static void capture_filter_destroy_cb(GtkWidget *w _U_, gpointer user_data _U_) { g_mutex_lock(cfc_data_mtx); /* Reset the current state to idle. */ if (cfc_data.filter_text != NULL) { g_free(cfc_data.filter_text); } cfc_data.filter_text = NULL; cfc_data.filter_te = NULL; cfc_data.state = CFC_PENDING; g_mutex_unlock(cfc_data_mtx); } #define TIME_UNIT_SECOND 0 #define TIME_UNIT_MINUTE 1 #define TIME_UNIT_HOUR 2 #define TIME_UNIT_DAY 3 #define MAX_TIME_UNITS 4 static const char *time_unit_name[MAX_TIME_UNITS] = { "second(s)", "minute(s)", "hour(s)", "day(s)", }; /* create one of the duration options */ /* (and select the matching unit depending on the given value) */ static GtkWidget *time_unit_combo_box_new(guint32 value) { GtkWidget *unit_combo_box; int i; unit_combo_box = gtk_combo_box_text_new (); for (i = 0; i < MAX_TIME_UNITS; i++) { gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (unit_combo_box), time_unit_name[i]); } /* the selected combo_box item can't be changed, once the combo_box is created, so set the matching combo_box item now */ /* days */ if (value >= 60 * 60 * 24) { gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), TIME_UNIT_DAY); } else { /* hours */ if (value >= 60 * 60) { gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), TIME_UNIT_HOUR); } else { /* minutes */ if (value >= 60) { gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), TIME_UNIT_MINUTE); } else { /* seconds */ gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), TIME_UNIT_SECOND); } } } return unit_combo_box; } /* convert time value from raw to displayed (e.g. 60s -> 1min) */ static guint32 time_unit_combo_box_convert_value( guint32 value) { /* days */ if (value >= 60 * 60 * 24) { return value / (60 * 60 * 24); } /* hours */ if (value >= 60 * 60) { return value / (60 * 60); } /* minutes */ if (value >= 60) { return value / 60; } /* seconds */ return value; } /* get raw value from unit and value fields */ static guint32 time_unit_combo_box_get_value( GtkWidget *unit_combo_box, guint32 value) { int unit; unit = gtk_combo_box_get_active (GTK_COMBO_BOX(unit_combo_box)); switch(unit) { case(TIME_UNIT_SECOND): return value; case(TIME_UNIT_MINUTE): return value * 60; case(TIME_UNIT_HOUR): return value * 60 * 60; case(TIME_UNIT_DAY): return value * 60 * 60 * 24; default: g_assert_not_reached(); return 0; } } #define SIZE_UNIT_KILOBYTES 0 #define SIZE_UNIT_MEGABYTES 1 #define SIZE_UNIT_GIGABYTES 2 #define MAX_SIZE_UNITS 3 static const char *size_unit_name[MAX_SIZE_UNITS] = { "kilobyte(s)", "megabyte(s)", "gigabyte(s)" }; /* create one of the size options */ /* (and select the matching unit depending on the given value) */ static GtkWidget *size_unit_combo_box_new(guint32 value) { GtkWidget *unit_combo_box; int i; unit_combo_box=gtk_combo_box_text_new(); for (i=0; i= 1000 * 1000) { gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), SIZE_UNIT_GIGABYTES); } else { /* megabytes */ if (value >= 1000) { gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), SIZE_UNIT_MEGABYTES); } else { /* kilobytes */ gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), SIZE_UNIT_KILOBYTES); } } return unit_combo_box; } /* convert size value from raw to displayed (e.g. 1000 Bytes -> 1 kB) */ static guint32 size_unit_combo_box_set_value( guint32 value) { /* gigabytes */ if (value >= 1000 * 1000) { return value / (1000 * 1000); } /* megabytes */ if (value >= 1000) { return value / (1000); } /* kilobytes */ return value; } /* get raw value from unit and value fields */ static guint32 size_unit_combo_box_convert_value( GtkWidget *unit_combo_box, guint32 value) { int unit; unit = gtk_combo_box_get_active (GTK_COMBO_BOX(unit_combo_box)); switch(unit) { case(SIZE_UNIT_KILOBYTES): if (value > (((guint32)G_MAXINT + 1) / 1000)) { return 0; } else { return value; } case(SIZE_UNIT_MEGABYTES): if (value > (((guint32)G_MAXINT + 1) / (1000 * 1000))) { return 0; } else { return value * 1000; } case(SIZE_UNIT_GIGABYTES): if (value > (((guint32)G_MAXINT + 1) / (1000 * 1000 * 1000))) { return 0; } else { return value * 1000 * 1000; } default: g_assert_not_reached(); return 0; } } #ifdef HAVE_AIRPCAP /* * Sets the toolbar before calling the advanced dialog with for the right interface */ static void options_airpcap_advanced_cb(GtkWidget *w, gpointer d) { int *from_widget; from_widget = (gint*)g_malloc(sizeof(gint)); *from_widget = AIRPCAP_ADVANCED_FROM_OPTIONS; g_object_set_data(G_OBJECT(wireless_tb),AIRPCAP_ADVANCED_FROM_KEY,from_widget); airpcap_if_active = airpcap_if_selected; airpcap_enable_toolbar_widgets(wireless_tb,FALSE); display_airpcap_advanced_cb(w,d); } #endif #ifdef HAVE_PCAP_REMOTE #if 0 /* PCAP interface type menu item */ struct iftype_info { capture_source id; const char *name; }; /* List of available types of PCAP interface */ static struct iftype_info iftype[] = { { CAPTURE_IFLOCAL, "Local" }, { CAPTURE_IFREMOTE, "Remote..." } }; #define REMOTE_HOST_START ((sizeof(iftype) / sizeof(iftype[0])) + 1) #else #define REMOTE_HOST_START 3 #endif #define REMOTE_HOST_SEPARATOR "---" static void iftype_combo_box_add_remote_separators (GtkWidget *iftype_cbx) { gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(iftype_cbx), REMOTE_HOST_SEPARATOR); gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(iftype_cbx), "Clear list"); } #if 0 static void iftype_combo_box_add (GtkWidget *iftype_cbx, interface_t *device) { GtkTreeModel *model; GtkTreeIter iter; gboolean create_new = FALSE; gchar *string; guint pos = REMOTE_HOST_START; struct remote_host *rh; rh = recent_get_remote_host(device->remote_opts.remote_host_opts.remote_host); if (!rh) { rh = (struct remote_host *)g_malloc0 (sizeof (*rh)); if (recent_get_remote_host_list_size() == 0) { iftype_combo_box_add_remote_separators (iftype_cbx); } gtk_combo_box_text_insert_text(GTK_COMBO_BOX_TEXT(iftype_cbx), pos, device->remote_opts.remote_host_opts.remote_host); rh->r_host = g_strdup (device->remote_opts.remote_host_opts.remote_host); create_new = TRUE; } else { model = (GtkTreeModel *)gtk_combo_box_get_model(GTK_COMBO_BOX(iftype_cbx)); if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter)) { while (gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(model, &iter, 0, &string, -1); if (string) { if (strcmp (device->remote_opts.remote_host_opts.remote_host, string) == 0) { /* Found match, show this position in combo box */ g_free (string); break; } g_free (string); } pos++; } } g_free (rh->remote_port); g_free (rh->auth_username); g_free (rh->auth_password); } rh->remote_port = g_strdup (device->remote_opts.remote_host_opts.remote_port); rh->auth_type = device->remote_opts.remote_host_opts.auth_type; rh->auth_username = g_strdup (device->remote_opts.remote_host_opts.auth_username); rh->auth_password = g_strdup (device->remote_opts.remote_host_opts.auth_password); if (create_new) { recent_add_remote_host(g_strdup (device->remote_opts.remote_host_opts.remote_host), rh); } g_object_set_data(G_OBJECT(iftype_cbx), E_CAP_CBX_IFTYPE_NOUPDATE_KEY, GINT_TO_POINTER(1)); gtk_combo_box_set_active(GTK_COMBO_BOX(iftype_cbx), pos); g_object_set_data(G_OBJECT(iftype_cbx), E_CAP_CBX_IFTYPE_NOUPDATE_KEY, GINT_TO_POINTER(0)); } #endif static void iftype_combo_box_add_remote_host (gpointer key, gpointer value _U_, gpointer user_data) { gtk_combo_box_text_insert_text(GTK_COMBO_BOX_TEXT(user_data), REMOTE_HOST_START, (const char *)key); } /* Fill the menu of available types of interfaces */ static GtkWidget * iftype_combo_box_new(void) { GtkWidget *iftype_cbx; iftype_cbx = gtk_combo_box_text_new_with_entry(); if (recent_get_remote_host_list_size() > 0) { /* Add remote hosts */ recent_remote_host_list_foreach (iftype_combo_box_add_remote_host, iftype_cbx); iftype_combo_box_add_remote_separators (iftype_cbx); } g_signal_connect(iftype_cbx, "changed", G_CALLBACK(select_if_type_cb), NULL); return iftype_cbx; } #if 0 static gboolean iftype_combo_is_separator (GtkTreeModel *model, GtkTreeIter *iter, gpointer data _U_) { gboolean result = FALSE; gchar *string; gtk_tree_model_get(model, iter, 0, &string, -1); if (string) { result = !strcmp (string, REMOTE_HOST_SEPARATOR); g_free (string); } return result; } #endif #endif #ifdef HAVE_PCAP_REMOTE static void error_list_remote_interface_cb (gpointer dialog _U_, gint btn _U_, gpointer data) { capture_remote_cb(GTK_WIDGET(data), FALSE); } static void insert_new_rows(GList *rlist) { GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; char *snaplen_string; gchar *link_type_name = NULL; char *temp = NULL; GList *if_entry, *lt_entry; if_info_t *if_info; char *if_string = NULL; gchar *descr, *auth_str; if_capabilities_t *caps; gint linktype_count; gboolean monitor_mode, found = FALSE; GSList *curr_addr; int ips = 0; guint i; if_addr_t *addr; data_link_info_t *data_link_info; GString *ip_str; link_row *linkr = NULL; interface_t device; guint num_interfaces; remote_options *roptions; if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); roptions = &global_remote_opts; /* Scan through the list and build a list of strings to display. */ num_interfaces = global_capture_opts.all_ifaces->len; for (if_entry = g_list_first(rlist); if_entry != NULL; if_entry = g_list_next(if_entry)) { auth_str = NULL; if_info = (if_info_t *)if_entry->data; add_interface_to_remote_list(if_info); for (i = 0; i < num_interfaces; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (strcmp(device.name, if_info->name) == 0) { found = TRUE; break; } } if (found) { found = FALSE; continue; } ip_str = g_string_new(""); ips = 0; memset(&device, 0, sizeof(device)); device.name = g_strdup(if_info->name); device.if_info.name = g_strdup("Don't crash on bug 13448"); /* Is this interface hidden and, if so, should we include it anyway? */ descr = capture_dev_user_descr_find(if_info->name); if (descr != NULL) { /* Yes, we have a user-supplied description; use it. */ if_string = g_strdup_printf("%s: %s", descr, if_info->name); g_free(descr); } else { /* No, we don't have a user-supplied description; did we get one from the OS or libpcap? */ if (if_info->vendor_description != NULL) { /* Yes - use it. */ if_string = g_strdup_printf("%s: %s", if_info->vendor_description, if_info->name); } else { /* No. */ if_string = g_strdup(if_info->name); } } /* else descr != NULL */ if (if_info->loopback) { device.display_name = g_strdup_printf("%s (loopback)", if_string); } else { device.display_name = g_strdup(if_string); } #ifdef CAN_SET_CAPTURE_BUFFER_SIZE if ((device.buffer = capture_dev_user_buffersize_find(if_string)) == -1) { device.buffer = global_capture_opts.default_options.buffer_size; } #endif if (!capture_dev_user_pmode_find(if_string, &device.pmode)) { device.pmode = global_capture_opts.default_options.promisc_mode; } if (!capture_dev_user_snaplen_find(if_string, &device.has_snaplen, &device.snaplen)) { device.has_snaplen = global_capture_opts.default_options.has_snaplen; device.snaplen = global_capture_opts.default_options.snaplen; } device.cfilter = g_strdup(global_capture_opts.default_options.cfilter); monitor_mode = prefs_capture_device_monitor_mode(if_string); if (roptions->remote_host_opts.auth_type == CAPTURE_AUTH_PWD) { auth_str = g_strdup_printf("%s:%s", roptions->remote_host_opts.auth_username, roptions->remote_host_opts.auth_password); } caps = capture_get_if_capabilities(if_string, monitor_mode, auth_str, NULL, main_window_update); g_free(auth_str); for (; (curr_addr = g_slist_nth(if_info->addrs, ips)) != NULL; ips++) { address addr_str; char* temp_addr_str = NULL; if (ips != 0) { g_string_append(ip_str, "\n"); } addr = (if_addr_t *)curr_addr->data; switch (addr->ifat_type) { case IF_AT_IPv4: set_address(&addr_str, AT_IPv4, 4, &addr->addr.ip4_addr); temp_addr_str = (char*)address_to_str(NULL, &addr_str); g_string_append(ip_str, temp_addr_str); break; case IF_AT_IPv6: set_address(&addr_str, AT_IPv6, 16, addr->addr.ip6_addr); temp_addr_str = (char*)address_to_str(NULL, &addr_str); g_string_append(ip_str, temp_addr_str); break; default: /* In case we add non-IP addresses */ break; } wmem_free(NULL, temp_addr_str); } /* for curr_addr */ linktype_count = 0; device.links = NULL; if (caps != NULL) { #ifdef HAVE_PCAP_CREATE device.monitor_mode_enabled = monitor_mode; device.monitor_mode_supported = caps->can_set_rfmon; #endif for (lt_entry = caps->data_link_types; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) { data_link_info = (data_link_info_t *)lt_entry->data; linkr = (link_row *)g_malloc(sizeof(link_row)); /* * For link-layer types libpcap/WinPcap doesn't know about, the * name will be "DLT n", and the description will be null. * We mark those as unsupported, and don't allow them to be * used. */ if (data_link_info->description != NULL) { linkr->name = g_strdup(data_link_info->description); linkr->dlt = data_link_info->dlt; } else { linkr->name = g_strdup_printf("%s (not supported)", data_link_info->name); linkr->dlt = -1; } if (linktype_count == 0) { device.active_dlt = data_link_info->dlt; } device.links = g_list_append(device.links, linkr); linktype_count++; } /* for link_types */ } else { #if defined(HAVE_PCAP_CREATE) device.monitor_mode_enabled = FALSE; device.monitor_mode_supported = FALSE; #endif device.active_dlt = -1; } device.addresses = g_strdup(ip_str->str); device.no_addresses = ips; device.remote_opts.src_type = roptions->src_type; if (device.remote_opts.src_type == CAPTURE_IFREMOTE) { device.local = FALSE; } device.remote_opts.remote_host_opts.remote_host = g_strdup(roptions->remote_host_opts.remote_host); device.remote_opts.remote_host_opts.remote_port = g_strdup(roptions->remote_host_opts.remote_port); device.remote_opts.remote_host_opts.auth_type = roptions->remote_host_opts.auth_type; device.remote_opts.remote_host_opts.auth_username = g_strdup(roptions->remote_host_opts.auth_username); device.remote_opts.remote_host_opts.auth_password = g_strdup(roptions->remote_host_opts.auth_password); device.remote_opts.remote_host_opts.datatx_udp = roptions->remote_host_opts.datatx_udp; device.remote_opts.remote_host_opts.nocap_rpcap = roptions->remote_host_opts.nocap_rpcap; device.remote_opts.remote_host_opts.nocap_local = roptions->remote_host_opts.nocap_local; #ifdef HAVE_PCAP_SETSAMPLING device.remote_opts.sampling_method = roptions->sampling_method; device.remote_opts.sampling_param = roptions->sampling_param; #endif device.selected = TRUE; global_capture_opts.num_selected++; g_array_append_val(global_capture_opts.all_ifaces, device); g_string_free(ip_str, TRUE); if (caps == NULL) { link_type_name = g_strdup("default"); } else { data_link_info = (data_link_info_t *)caps->data_link_types->data; if (data_link_info->description != NULL) { link_type_name = g_strdup(data_link_info->description); } else { link_type_name = g_strdup_printf("%s (not supported)", data_link_info->name); } } if (ips == 0) { temp = g_strdup_printf("%s", device.display_name); } else { temp = g_strdup_printf("%s\n%s", device.display_name, device.addresses); } snaplen_string = g_strdup_printf("%d", device.snaplen); gtk_list_store_append (GTK_LIST_STORE(model), &iter); #if defined(HAVE_PCAP_CREATE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, FALSE, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, link_type_name, PMODE, (device.pmode?"enabled":"disabled"), SNAPLEN, snaplen_string, BUFFER, device.buffer, MONITOR, "no",FILTER, "",-1); #elif defined(CAN_SET_CAPTURE_BUFFER_SIZE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, FALSE, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, link_type_name, PMODE, (device.pmode?"enabled":"disabled"), SNAPLEN, snaplen_string, BUFFER, device.buffer, FILTER, "",-1); #else gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, FALSE, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, link_type_name, PMODE, (device.pmode?"enabled":"disabled"), SNAPLEN, snaplen_string, -1); #endif add_interface_to_list(global_capture_opts.all_ifaces->len-1); } /*for*/ gtk_tree_view_set_model(GTK_TREE_VIEW(if_cb), model); } #endif #ifdef HAVE_PCAP_REMOTE /* Retrieve the list of remote interfaces according to selected * options and re-fill interface name combobox */ static void update_remote_interface_list(void) { GtkWidget *iftype_cbx; GList *if_list; int err; gchar *err_str; if (cap_open_w == NULL) return; iftype_cbx = (GtkWidget *)g_object_get_data(G_OBJECT(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_DIALOG_PTR_KEY)), E_REMOTE_HOST_TE_KEY); if_list = get_remote_interface_list(global_remote_opts.remote_host_opts.remote_host, global_remote_opts.remote_host_opts.remote_port, global_remote_opts.remote_host_opts.auth_type, global_remote_opts.remote_host_opts.auth_username, global_remote_opts.remote_host_opts.auth_password, &err, &err_str); if (if_list == NULL && (err == CANT_GET_INTERFACE_LIST || err == DONT_HAVE_PCAP)) { gpointer dialog = simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str); g_free(err_str); /* Fall back to previous interface list */ simple_dialog_set_cb(dialog, error_list_remote_interface_cb, iftype_cbx); return; } else { /* New remote interface */ insert_new_rows(if_list); refresh_non_local_interface_lists(); } } /* User changed an interface entry of "Remote interface" dialog */ static void capture_remote_adjust_sensitivity(GtkWidget *tb _U_, gpointer parent_w) { GtkWidget *auth_passwd_rb, *username_lb, *username_te, *passwd_lb, *passwd_te; gboolean state; auth_passwd_rb = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_REMOTE_AUTH_PASSWD_KEY); username_lb = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_REMOTE_USERNAME_LB_KEY); username_te = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_REMOTE_USERNAME_TE_KEY); passwd_lb = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_REMOTE_PASSWD_LB_KEY); passwd_te = (GtkWidget *)g_object_get_data(G_OBJECT(parent_w), E_REMOTE_PASSWD_TE_KEY); state = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auth_passwd_rb)); gtk_widget_set_sensitive(GTK_WIDGET(username_lb), state); gtk_widget_set_sensitive(GTK_WIDGET(username_te), state); gtk_widget_set_sensitive(GTK_WIDGET(passwd_lb), state); gtk_widget_set_sensitive(GTK_WIDGET(passwd_te), state); } /* user requested to accept remote interface options */ static void capture_remote_ok_cb(GtkWidget *win _U_, GtkWidget *remote_w) { GtkWidget *host_te, *port_te, *username_te, *passwd_te, *auth_passwd_rb; gchar *hostname; struct remote_host *rh; if (remote_w == NULL) { return; } host_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_HOST_TE_KEY); hostname = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(host_te)); port_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_PORT_TE_KEY); username_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_USERNAME_TE_KEY); passwd_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_PASSWD_TE_KEY); auth_passwd_rb = (GtkWidget *) g_object_get_data(G_OBJECT(remote_w), E_REMOTE_AUTH_PASSWD_KEY); g_free(global_remote_opts.remote_host_opts.remote_host); global_remote_opts.remote_host_opts.remote_host = hostname; g_free(global_remote_opts.remote_host_opts.remote_port); global_remote_opts.remote_host_opts.remote_port = g_strdup(gtk_entry_get_text(GTK_ENTRY(port_te))); if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auth_passwd_rb))) global_remote_opts.remote_host_opts.auth_type = CAPTURE_AUTH_PWD; else global_remote_opts.remote_host_opts.auth_type = CAPTURE_AUTH_NULL; g_free(global_remote_opts.remote_host_opts.auth_username); global_remote_opts.remote_host_opts.auth_username = g_strdup(gtk_entry_get_text(GTK_ENTRY(username_te))); g_free(global_remote_opts.remote_host_opts.auth_password); global_remote_opts.remote_host_opts.auth_password = g_strdup(gtk_entry_get_text(GTK_ENTRY(passwd_te))); rh = (struct remote_host *)g_malloc (sizeof (*rh)); rh->r_host = g_strdup(global_remote_opts.remote_host_opts.remote_host); rh->remote_port = g_strdup(global_remote_opts.remote_host_opts.remote_port); rh->auth_type = global_remote_opts.remote_host_opts.auth_type; rh->auth_password = g_strdup(""); rh->auth_username = g_strdup(""); recent_add_remote_host(hostname, rh); update_remote_interface_list(); fill_remote_list(); window_destroy(GTK_WIDGET(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_DIALOG_PTR_KEY))); } static void capture_remote_cancel_cb(GtkWidget *win, gpointer data) { window_cancel_button_cb (win, data); } static void select_if_type_cb(GtkComboBox *iftype_cbx, gpointer data _U_) { gchar *string; GtkWidget *port_te, *auth_rb, *user_te, *pass_te; GtkWidget *remote_w; struct remote_host *rh; int new_iftype = gtk_combo_box_get_active(GTK_COMBO_BOX(iftype_cbx)); gint num_remote = recent_get_remote_host_list_size(); if (new_iftype != -1 && new_iftype == num_remote+1) { recent_free_remote_host_list(); num_remote += 2; while (num_remote--) { /* Remove separator lines and "Clear" item */ gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT(iftype_cbx), num_remote); } remote_w = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_DIALOG_PTR_KEY); window_destroy(GTK_WIDGET(remote_w)); capture_remote_cb(GTK_WIDGET(iftype_cbx), FALSE); } else { string = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(iftype_cbx)); rh = recent_get_remote_host(string); g_free (string); if (rh) { remote_w = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_DIALOG_PTR_KEY); port_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_PORT_TE_KEY); gtk_entry_set_text(GTK_ENTRY(port_te), rh->remote_port); auth_rb = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_AUTH_PASSWD_KEY); if (rh->auth_type == CAPTURE_AUTH_PWD) { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auth_rb), TRUE); } else { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auth_rb), FALSE); } user_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_USERNAME_TE_KEY); gtk_entry_set_text(GTK_ENTRY(user_te), rh->auth_username); pass_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_PASSWD_TE_KEY); gtk_entry_set_text(GTK_ENTRY(pass_te), rh->auth_password); } } } /* Show remote capture interface parameters dialog */ static void capture_remote_cb(GtkWidget *w _U_, gboolean focus_username) { GtkWidget *remote_w, *main_vb, *host_grid, *host_lb, *host_te, *port_lb, *port_te, *auth_fr, *auth_vb, *auth_null_rb, *auth_passwd_rb, *auth_passwd_grid, *user_lb, *user_te, *passwd_lb, *passwd_te, *bbox, *ok_but, *cancel_bt; gchar *title; GSList *auth_group; title = create_user_window_title("Wireshark: Remote Interface"); remote_w = dlg_window_new(title); gtk_window_set_transient_for(GTK_WINDOW(remote_w), GTK_WINDOW(interface_management_w)); g_object_set_data(G_OBJECT(remote_w), E_CAP_REMOTE_CALLER_PTR_KEY, interface_management_w); g_object_set_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_DIALOG_PTR_KEY, remote_w); g_free(title); main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5); gtk_container_add(GTK_CONTAINER(remote_w), main_vb); /* Host/port table */ host_grid = ws_gtk_grid_new(); ws_gtk_grid_set_row_spacing(GTK_GRID(host_grid), DLG_LABEL_SPACING); ws_gtk_grid_set_column_spacing(GTK_GRID(host_grid), DLG_UNRELATED_SPACING); gtk_box_pack_start(GTK_BOX(main_vb), host_grid, FALSE, FALSE, 0); /* Host row */ host_lb = gtk_label_new("Host:"); ws_gtk_grid_attach_defaults(GTK_GRID (host_grid), host_lb, 0, 0, 1, 1); host_te = iftype_combo_box_new(); ws_gtk_grid_attach_defaults(GTK_GRID (host_grid), host_te, 1, 0, 1, 1); /* Port row */ port_lb = gtk_label_new("Port:"); ws_gtk_grid_attach_defaults(GTK_GRID (host_grid), port_lb, 0, 1, 1, 1); port_te = gtk_entry_new(); gtk_widget_set_tooltip_text(port_te, "Enter the TCP port number used by RPCAP server at remote host " "(leave it empty for default port number)."); ws_gtk_grid_attach_defaults(GTK_GRID (host_grid), port_te, 1, 1, 1, 1); /* Authentication options frame */ auth_fr = gtk_frame_new("Authentication"); gtk_box_pack_start(GTK_BOX (main_vb), auth_fr, TRUE, TRUE, 0); auth_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(auth_vb), 5); gtk_container_add(GTK_CONTAINER(auth_fr), auth_vb); auth_null_rb = gtk_radio_button_new_with_label(NULL, "Null authentication"); gtk_box_pack_start(GTK_BOX(auth_vb), auth_null_rb, TRUE, TRUE, 0); auth_group = gtk_radio_button_get_group(GTK_RADIO_BUTTON(auth_null_rb)); auth_passwd_rb = gtk_radio_button_new_with_label(auth_group, "Password authentication"); gtk_box_pack_start(GTK_BOX(auth_vb), auth_passwd_rb, TRUE, TRUE, 0); g_signal_connect(auth_passwd_rb, "toggled", G_CALLBACK(capture_remote_adjust_sensitivity), remote_w); auth_passwd_grid = ws_gtk_grid_new(); ws_gtk_grid_set_row_spacing(GTK_GRID(auth_passwd_grid), DLG_LABEL_SPACING); ws_gtk_grid_set_column_spacing(GTK_GRID(auth_passwd_grid), DLG_UNRELATED_SPACING); gtk_box_pack_start(GTK_BOX(auth_vb), auth_passwd_grid, FALSE, FALSE, 0); user_lb = gtk_label_new("Username:"); ws_gtk_grid_attach_defaults(GTK_GRID (auth_passwd_grid), user_lb, 0, 0, 1, 1); user_te = gtk_entry_new(); ws_gtk_grid_attach_defaults(GTK_GRID (auth_passwd_grid), user_te, 1, 0, 1, 1); passwd_lb = gtk_label_new("Password:"); ws_gtk_grid_attach_defaults(GTK_GRID (auth_passwd_grid), passwd_lb, 0, 1, 1, 1); passwd_te = gtk_entry_new(); gtk_entry_set_visibility(GTK_ENTRY(passwd_te), FALSE); ws_gtk_grid_attach_defaults(GTK_GRID (auth_passwd_grid), passwd_te, 1, 1, 1, 1); /* Button row: "OK" and "Cancel" buttons */ bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL); gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5); ok_but = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); gtk_widget_set_can_default(ok_but, TRUE); g_signal_connect(ok_but, "clicked", G_CALLBACK(capture_remote_ok_cb), remote_w); gtk_widget_set_tooltip_text(ok_but, "Accept remote host parameters and lookup " "remote interfaces."); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_OK_BT_KEY, ok_but); cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL); gtk_widget_set_tooltip_text(cancel_bt, "Cancel and exit dialog."); window_set_cancel_button(remote_w, cancel_bt, capture_remote_cancel_cb); if (focus_username) { /* Give the initial focus to the "Username" entry box. */ gtk_widget_grab_focus(user_te); } gtk_widget_grab_default(ok_but); /* Catch the "activate" signal on the text entries, so that if the user types Return there, we act as if the "OK" button had been selected, as happens if Return is typed if some widget that *doesn't* handle the Return key has the input focus. */ dlg_set_activate(port_te, ok_but); dlg_set_activate(user_te, ok_but); dlg_set_activate(passwd_te, ok_but); g_signal_connect(remote_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_HOST_TE_KEY, host_te); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_PORT_TE_KEY, port_te); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_AUTH_NULL_KEY, auth_null_rb); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_AUTH_PASSWD_KEY, auth_passwd_rb); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_USERNAME_LB_KEY, user_lb); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_USERNAME_TE_KEY, user_te); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_PASSWD_LB_KEY, passwd_lb); g_object_set_data(G_OBJECT(remote_w), E_REMOTE_PASSWD_TE_KEY, passwd_te); if (global_remote_opts.remote_host_opts.auth_type == CAPTURE_AUTH_PWD) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auth_passwd_rb), TRUE); else gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auth_null_rb), TRUE); capture_remote_adjust_sensitivity(NULL, remote_w); gtk_widget_show_all(remote_w); window_present(remote_w); } /* user requested to destroy the dialog */ static void options_remote_destroy_cb(GtkWidget *win, gpointer user_data _U_) { GtkWidget *caller; caller = (GtkWidget *)g_object_get_data(G_OBJECT(win), E_OPT_REMOTE_CALLER_PTR_KEY); g_object_set_data(G_OBJECT(caller), E_OPT_REMOTE_DIALOG_PTR_KEY, NULL); } /* user requested to accept remote interface options */ static void options_remote_ok_cb(GtkWidget *win _U_, GtkWidget *parent_w) { GtkWidget *datatx_udp_cb, *nocap_rpcap_cb; #ifdef HAVE_PCAP_SETSAMPLING GtkWidget *samp_none_rb, *samp_count_rb, *samp_timer_rb, *samp_count_sb, *samp_timer_sb; #endif interface_t device; if (parent_w == NULL) return; device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); g_array_remove_index(global_capture_opts.all_ifaces, marked_interface); datatx_udp_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_DATATX_UDP_CB_KEY); nocap_rpcap_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_NOCAP_RPCAP_CB_KEY); device.remote_opts.remote_host_opts.datatx_udp = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(datatx_udp_cb)); device.remote_opts.remote_host_opts.nocap_rpcap = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(nocap_rpcap_cb)); #ifdef HAVE_PCAP_SETSAMPLING samp_none_rb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_NONE_RB_KEY); samp_count_rb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_COUNT_RB_KEY); samp_timer_rb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_TIMER_RB_KEY); samp_count_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_COUNT_SB_KEY); samp_timer_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_TIMER_SB_KEY); if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(samp_none_rb))) device.remote_opts.sampling_method = CAPTURE_SAMP_NONE; else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(samp_count_rb))) { device.remote_opts.sampling_method = CAPTURE_SAMP_BY_COUNT; device.remote_opts.sampling_param = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(samp_count_sb)); } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(samp_timer_rb))) { device.remote_opts.sampling_method = CAPTURE_SAMP_BY_TIMER; device.remote_opts.sampling_param = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(samp_timer_sb)); } #endif /* HAVE_PCAP_SETSAMPLING*/ g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); window_destroy(GTK_WIDGET(parent_w)); } #endif /*HAVE_PCAP_REMOTE*/ #ifdef HAVE_PCAP_SETSAMPLING static void options_prep_adjust_sensitivity(GtkWidget *tb _U_, gpointer parent_w) { GtkWidget *samp_count_rb, *samp_timer_rb, *samp_count_sb, *samp_timer_sb; samp_count_rb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_COUNT_RB_KEY); samp_timer_rb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_TIMER_RB_KEY); samp_count_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_COUNT_SB_KEY); samp_timer_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SAMP_TIMER_SB_KEY); if (samp_count_sb && samp_count_rb) gtk_widget_set_sensitive(GTK_WIDGET(samp_count_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(samp_count_rb))); if (samp_timer_sb && samp_timer_rb) gtk_widget_set_sensitive(GTK_WIDGET(samp_timer_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(samp_timer_rb))); } #endif /*HAVE_PCAP_SETSAMPLING*/ #ifdef HAVE_PCAP_REMOTE static void options_remote_cb(GtkWidget *w _U_, gpointer d _U_) { GtkWidget *opt_remote_w, *main_vb; GtkWidget *caller, *bbox, *ok_but, *cancel_bt; GtkWidget *capture_fr, *capture_vb; GtkWidget *nocap_rpcap_cb, *datatx_udp_cb; #ifdef HAVE_PCAP_SETSAMPLING GtkWidget *sampling_fr, *sampling_vb, *sampling_grid, *sampling_lb, *samp_none_rb, *samp_count_rb, *samp_timer_rb, *samp_count_sb, *samp_timer_sb; GtkAdjustment *samp_count_adj, *samp_timer_adj; GSList *samp_group; #endif interface_t device; caller = gtk_widget_get_toplevel(w); opt_remote_w = (GtkWidget *)g_object_get_data(G_OBJECT(caller), E_OPT_REMOTE_DIALOG_PTR_KEY); if (opt_remote_w != NULL) { reactivate_window(opt_remote_w); return; } device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); opt_remote_w = dlg_window_new("Remote Capture Settings"); gtk_window_set_modal(GTK_WINDOW(opt_remote_w), TRUE); gtk_window_set_transient_for(GTK_WINDOW(opt_remote_w), GTK_WINDOW(caller)); gtk_window_set_type_hint(GTK_WINDOW(opt_remote_w), GDK_WINDOW_TYPE_HINT_DIALOG); g_object_set_data(G_OBJECT(opt_remote_w), E_OPT_REMOTE_CALLER_PTR_KEY, caller); g_object_set_data(G_OBJECT(caller), E_OPT_REMOTE_DIALOG_PTR_KEY, opt_remote_w); main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5); gtk_container_add(GTK_CONTAINER(opt_remote_w), main_vb); /* Remote capture options */ capture_fr = gtk_frame_new("Capture Options"); gtk_box_pack_start(GTK_BOX (main_vb), capture_fr, TRUE, TRUE, 0); capture_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(capture_vb), 5); gtk_container_add(GTK_CONTAINER(capture_fr), capture_vb); nocap_rpcap_cb = gtk_check_button_new_with_mnemonic("Do not capture own RPCAP traffic"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(nocap_rpcap_cb), device.remote_opts.remote_host_opts.nocap_rpcap); gtk_box_pack_start(GTK_BOX (capture_vb), nocap_rpcap_cb, TRUE, TRUE, 0); datatx_udp_cb = gtk_check_button_new_with_mnemonic("Use UDP for data transfer"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(datatx_udp_cb), device.remote_opts.remote_host_opts.datatx_udp); gtk_box_pack_start(GTK_BOX (capture_vb), datatx_udp_cb, TRUE, TRUE, 0); #ifdef HAVE_PCAP_SETSAMPLING /* Sampling options */ sampling_fr = gtk_frame_new("Sampling Options"); gtk_box_pack_start(GTK_BOX (main_vb), sampling_fr, TRUE, TRUE, 0); sampling_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(sampling_vb), 5); gtk_container_add(GTK_CONTAINER(sampling_fr), sampling_vb); sampling_grid = ws_gtk_grid_new(); ws_gtk_grid_set_row_spacing(GTK_GRID(sampling_grid), DLG_LABEL_SPACING); ws_gtk_grid_set_column_spacing(GTK_GRID(sampling_grid), DLG_UNRELATED_SPACING); gtk_box_pack_start(GTK_BOX(sampling_vb), sampling_grid, FALSE, FALSE, 0); /* "No sampling" row */ samp_none_rb = gtk_radio_button_new_with_label(NULL, "None"); if (device.remote_opts.sampling_method == CAPTURE_SAMP_NONE) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(samp_none_rb), TRUE); g_signal_connect(samp_none_rb, "toggled", G_CALLBACK(options_prep_adjust_sensitivity), opt_remote_w); ws_gtk_grid_attach_defaults(GTK_GRID (sampling_grid), samp_none_rb, 0, 0, 1, 1); /* "Sampling by counter" row */ samp_group = gtk_radio_button_get_group(GTK_RADIO_BUTTON(samp_none_rb)); samp_count_rb = gtk_radio_button_new_with_label(samp_group, "1 of"); if (device.remote_opts.sampling_method == CAPTURE_SAMP_BY_COUNT) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(samp_count_rb), TRUE); g_signal_connect(samp_count_rb, "toggled", G_CALLBACK(options_prep_adjust_sensitivity), opt_remote_w); ws_gtk_grid_attach_defaults(GTK_GRID (sampling_grid), samp_count_rb, 0, 1, 1, 1); samp_count_adj = (GtkAdjustment *) gtk_adjustment_new( (gfloat)device.remote_opts.sampling_param, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); samp_count_sb = gtk_spin_button_new(samp_count_adj, 0, 0); gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(samp_count_sb), TRUE); ws_gtk_grid_attach_defaults(GTK_GRID (sampling_grid), samp_count_sb, 1, 1, 1, 1); sampling_lb = gtk_label_new("packets"); gtk_misc_set_alignment(GTK_MISC(sampling_lb), 0, 0.5f); ws_gtk_grid_attach_defaults(GTK_GRID (sampling_grid), sampling_lb, 2, 1, 1, 1); /* "Sampling by timer" row */ samp_group = gtk_radio_button_get_group(GTK_RADIO_BUTTON(samp_count_rb)); samp_timer_rb = gtk_radio_button_new_with_label(samp_group, "1 every"); if (device.remote_opts.sampling_method == CAPTURE_SAMP_BY_TIMER) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(samp_timer_rb), TRUE); g_signal_connect(samp_timer_rb, "toggled", G_CALLBACK(options_prep_adjust_sensitivity), opt_remote_w); ws_gtk_grid_attach_defaults(GTK_GRID (sampling_grid), samp_timer_rb, 0, 2, 1, 1); samp_timer_adj = (GtkAdjustment *) gtk_adjustment_new( (gfloat)device.remote_opts.sampling_param, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); samp_timer_sb = gtk_spin_button_new(samp_timer_adj, 0, 0); gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(samp_timer_sb), TRUE); ws_gtk_grid_attach_defaults(GTK_GRID(sampling_grid), samp_timer_sb, 1, 2, 1, 1); sampling_lb = gtk_label_new("milliseconds"); gtk_misc_set_alignment(GTK_MISC(sampling_lb), 0, 0.5f); ws_gtk_grid_attach_defaults(GTK_GRID (sampling_grid), sampling_lb, 2, 2, 1, 1); #endif /* Button row: "Start" and "Cancel" buttons */ bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL); gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5); ok_but = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); g_signal_connect(ok_but, "clicked", G_CALLBACK(options_remote_ok_cb), opt_remote_w); gtk_widget_set_tooltip_text(ok_but, "Accept parameters and close dialog"); cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL); gtk_widget_set_tooltip_text(cancel_bt, "Cancel and exit dialog."); window_set_cancel_button(opt_remote_w, cancel_bt, window_cancel_button_cb); gtk_widget_grab_default(ok_but); g_signal_connect(opt_remote_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(opt_remote_w, "destroy", G_CALLBACK(options_remote_destroy_cb), NULL); g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_NOCAP_RPCAP_CB_KEY, nocap_rpcap_cb); g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_DATATX_UDP_CB_KEY, datatx_udp_cb); #ifdef HAVE_PCAP_SETSAMPLING g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_SAMP_NONE_RB_KEY, samp_none_rb); g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_SAMP_COUNT_RB_KEY, samp_count_rb); g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_SAMP_COUNT_SB_KEY, samp_count_sb); g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_SAMP_TIMER_RB_KEY, samp_timer_rb); g_object_set_data(G_OBJECT(opt_remote_w), E_CAP_SAMP_TIMER_SB_KEY, samp_timer_sb); #endif #ifdef HAVE_PCAP_SETSAMPLING /* Set the sensitivity of various widgets as per the settings of other widgets. */ options_prep_adjust_sensitivity(NULL, opt_remote_w); #endif gtk_widget_show_all(opt_remote_w); window_present(opt_remote_w); } #endif /* HAVE_PCAP_REMOTE */ #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) static void compile_bpf_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_) { /* Note that we no longer have an "About Wireshark" dialog box. */ compile_bpf_w = NULL; } static void select_first_entry(void) { GtkWidget *view; GtkTreeModel *model; GtkTreeIter iter; GtkTreeSelection *selection; view = (GtkWidget *)g_object_get_data(G_OBJECT(compile_bpf_w), E_COMPILE_TREE_VIEW_INTERFACES); model = gtk_tree_view_get_model(GTK_TREE_VIEW(view)); gtk_tree_model_get_iter_first(model, &iter); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); gtk_tree_selection_select_iter(selection, &iter); } static void add_page(gchar *name, gchar *text, gboolean error) { GtkWidget *view, *icon; GtkTreeModel *model; GtkTreeIter iter; view = (GtkWidget *)g_object_get_data(G_OBJECT(compile_bpf_w), E_COMPILE_TREE_VIEW_INTERFACES); model = gtk_tree_view_get_model(GTK_TREE_VIEW(view)); gtk_list_store_append (GTK_LIST_STORE(model), &iter); if (error) { #ifdef HAVE_GDK_GRESOURCE icon = pixbuf_to_widget("/org/wireshark/image/toolbar/14x14/x-expert-error.png"); #else icon = pixbuf_to_widget(expert_error_pb_data); #endif gtk_list_store_set(GTK_LIST_STORE(model), &iter, COMPILE_ERROR, 1, SIGN, gtk_image_get_pixbuf(GTK_IMAGE(icon)), INAME, name, -1); } else { #ifdef HAVE_GDK_GRESOURCE icon = pixbuf_to_widget("/org/wireshark/image/expert_ok.png"); #else icon = pixbuf_to_widget(expert_ok_pb_data); #endif gtk_list_store_set(GTK_LIST_STORE(model), &iter, COMPILE_ERROR, 0, SIGN, gtk_image_get_pixbuf(GTK_IMAGE(icon)), INAME, name, -1); } g_hash_table_insert(compile_results, name, text); } static void compile_tree_select_cb(GtkTreeSelection *sel, gpointer dummy _U_) { gchar *name, *text; GtkTreeModel *model; GtkTreeIter iter; GtkWidget *textview; GtkTextBuffer *buffer; guint error; if (gtk_tree_selection_get_selected(sel, &model, &iter)) { gtk_tree_model_get(model, &iter, COMPILE_ERROR, &error, INAME, &name, -1); text = (gchar *)g_hash_table_lookup(compile_results, name); textview = (GtkWidget *)g_object_get_data(G_OBJECT(compile_bpf_w), CR_MAIN_NB); if (error == 1) { gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_CHAR); } else { gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_NONE); } buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview)); gtk_text_buffer_set_text(buffer, text, -1); gtk_widget_show_all(compile_bpf_w); } } static void compile_results_prep(GtkWidget *w _U_, gpointer data _U_) { GtkWidget *main_box, *main_vb, *bbox, *ok_btn, *top_hb, *ct_sb; GtkListStore *store; GtkWidget *view, *scrolled_win, *textview; GtkTreeSelection *selection; GtkCellRenderer *renderer; GtkTreeViewColumn *column; PangoFontDescription *font; if (compile_bpf_w != NULL) { /* There's already an "About Wireshark" dialog box; reactivate it. */ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "The requested dialog is already open. Please close it first."); return; } compile_bpf_w = dlg_window_new("Compile selected BPFs"); /* set the initial position (must be done, before show is called!) */ /* default position is not appropriate for the about dialog */ gtk_window_set_position(GTK_WINDOW(compile_bpf_w), GTK_WIN_POS_CENTER_ON_PARENT); gtk_window_set_default_size(GTK_WINDOW(compile_bpf_w), 600, 400); gtk_window_set_modal(GTK_WINDOW(compile_bpf_w), TRUE); gtk_window_set_transient_for(GTK_WINDOW(compile_bpf_w), GTK_WINDOW(cap_open_w)); gtk_container_set_border_width(GTK_CONTAINER(compile_bpf_w), 6); main_box = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 12, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_box), 6); gtk_container_add(GTK_CONTAINER(compile_bpf_w), main_box); gtk_widget_show(main_box); /* Top row: Interfaces tree and notebook */ top_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 10, FALSE); gtk_box_pack_start(GTK_BOX(main_box), top_hb, TRUE, TRUE, 0); gtk_widget_show(top_hb); /* scrolled window on the left for the categories tree */ ct_sb = scrolled_window_new(NULL, NULL); gtk_widget_set_size_request(GTK_WIDGET(ct_sb), 50, -1); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ct_sb), GTK_SHADOW_IN); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct_sb), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start(GTK_BOX(top_hb), ct_sb, TRUE, TRUE, 0); gtk_widget_show(ct_sb); g_object_set_data(G_OBJECT(compile_bpf_w), E_COMPILE_SW_SCROLLW_KEY, ct_sb); store = gtk_list_store_new(3, G_TYPE_UINT, GDK_TYPE_PIXBUF, G_TYPE_STRING); view = gtk_tree_view_new_with_model (GTK_TREE_MODEL(store)); gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL (store)); g_object_set(G_OBJECT(view), "headers-visible", FALSE, NULL); g_object_set_data(G_OBJECT(compile_bpf_w), E_COMPILE_TREE_VIEW_INTERFACES, view); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE); column = gtk_tree_view_column_new(); renderer = gtk_cell_renderer_text_new(); gtk_tree_view_column_pack_start(column, renderer, TRUE); gtk_tree_view_column_set_attributes(column, renderer, "text", COMPILE_ERROR, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_visible(column, FALSE); column = gtk_tree_view_column_new(); renderer = gtk_cell_renderer_pixbuf_new(); gtk_tree_view_column_pack_start(column, renderer, FALSE); gtk_tree_view_column_set_attributes(column, renderer, "pixbuf", SIGN, NULL); renderer = gtk_cell_renderer_text_new(); gtk_tree_view_column_pack_start(column, renderer, TRUE); gtk_tree_view_column_set_attributes(column, renderer, "text", INAME, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_resizable(gtk_tree_view_get_column(GTK_TREE_VIEW(view), 0), TRUE); g_signal_connect(selection, "changed", G_CALLBACK(compile_tree_select_cb), NULL); gtk_container_add(GTK_CONTAINER(ct_sb), view); gtk_widget_show(view); main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 10, FALSE); gtk_box_pack_start(GTK_BOX(top_hb), main_vb, TRUE, TRUE, 0); gtk_widget_show(main_vb); g_object_set_data(G_OBJECT(compile_bpf_w), CR_MAIN_NB, main_vb); font = pango_font_description_from_string("Monospace"); textview = gtk_text_view_new(); #if GTK_CHECK_VERSION(3, 0, 0) gtk_widget_override_font(textview, font); #else gtk_widget_modify_font(textview, font); #endif scrolled_win = gtk_scrolled_window_new(NULL, NULL); gtk_widget_set_size_request(GTK_WIDGET(scrolled_win), 350, -1); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_win), GTK_SHADOW_IN); gtk_container_add(GTK_CONTAINER(scrolled_win), textview); gtk_box_pack_start(GTK_BOX(main_vb), scrolled_win, TRUE, TRUE, 0); g_object_set_data(G_OBJECT(compile_bpf_w), CR_MAIN_NB, textview); /* Button row */ bbox = dlg_button_row_new(GTK_STOCK_OK, NULL); gtk_box_pack_start(GTK_BOX(main_box), bbox, FALSE, FALSE, 0); ok_btn = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); gtk_widget_grab_focus(ok_btn); gtk_widget_grab_default(ok_btn); window_set_cancel_button(compile_bpf_w, ok_btn, window_cancel_button_cb); g_signal_connect(compile_bpf_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(compile_bpf_w, "destroy", G_CALLBACK(compile_bpf_destroy_cb), NULL); gtk_widget_show_all(compile_bpf_w); window_present(compile_bpf_w); compile_results = g_hash_table_new(g_str_hash, g_str_equal); } static void capture_all_filter_compile_cb(GtkWidget *w _U_, gpointer user_data _U_) { pcap_t *pd; struct bpf_program fcode; GtkWidget *filter_cm; gchar *filter_text; guint i; gboolean set = FALSE; filter_cm = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_ALL_CFILTER_CM_KEY); if (!filter_cm) return; if (global_capture_opts.all_ifaces->len > 0) { interface_t device; for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (!device.selected || device.hidden) { continue; } if (device.active_dlt == -1) { g_assert_not_reached(); /* Programming error: somehow managed to select an "unsupported" entry */ } if (!set) { set = TRUE; compile_results_prep(NULL, NULL); } pd = pcap_open_dead(device.active_dlt, DUMMY_SNAPLENGTH); filter_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(filter_cm)); g_mutex_lock(pcap_compile_mtx); #ifdef PCAP_NETMASK_UNKNOWN if (pcap_compile(pd, &fcode, filter_text, 1 /* Do optimize */, PCAP_NETMASK_UNKNOWN) < 0) #else if (pcap_compile(pd, &fcode, filter_text, 1 /* Do optimize */, 0) < 0) #endif { g_mutex_unlock(pcap_compile_mtx); add_page(device.name, g_strdup(pcap_geterr(pd)), TRUE); } else { GString *bpf_code_dump = g_string_new(""); struct bpf_insn *insn = fcode.bf_insns; int ii, n = fcode.bf_len; gchar *bpf_code_str; for (ii = 0; ii < n; ++insn, ++ii) { g_string_append(bpf_code_dump, bpf_image(insn, ii)); g_string_append(bpf_code_dump, "\n"); } bpf_code_str = g_string_free(bpf_code_dump, FALSE); g_mutex_unlock(pcap_compile_mtx); add_page(device.name, g_strdup(bpf_code_str), FALSE); g_free(bpf_code_str); } g_free(filter_text); pcap_close(pd); } } select_first_entry(); } #endif /* HAVE_PCAP_OPEN_DEAD && HAVE_BPF_IMAGE */ #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) static void compile_results_win(gchar *text, gboolean error) { GtkWidget *main_box, *bbox, *ok_btn, *results_w; GtkWidget *scrolled_win, *textview; PangoFontDescription *font; GtkTextBuffer *buffer; results_w = dlg_window_new("Compile results"); /* set the initial position (must be done, before show is called!) */ /* default position is not appropriate for the about dialog */ gtk_window_set_position(GTK_WINDOW(results_w), GTK_WIN_POS_CENTER_ON_PARENT); gtk_window_set_default_size(GTK_WINDOW(results_w), 400, 400); gtk_window_set_modal(GTK_WINDOW(results_w), TRUE); gtk_window_set_transient_for(GTK_WINDOW(results_w), GTK_WINDOW(opt_edit_w)); gtk_container_set_border_width(GTK_CONTAINER(results_w), 6); main_box = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 12, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_box), 6); gtk_container_add(GTK_CONTAINER(results_w), main_box); gtk_widget_show(main_box); font = pango_font_description_from_string("Monospace"); textview = gtk_text_view_new(); #if GTK_CHECK_VERSION(3, 0, 0) gtk_widget_override_font(textview, font); #else gtk_widget_modify_font(textview, font); #endif scrolled_win = gtk_scrolled_window_new(NULL, NULL); gtk_widget_set_size_request(GTK_WIDGET(scrolled_win), 350, -1); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_win), GTK_SHADOW_IN); gtk_container_add(GTK_CONTAINER(scrolled_win), textview); gtk_box_pack_start(GTK_BOX(main_box), scrolled_win, TRUE, TRUE, 0); if (error == 1) { gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_CHAR); } else { gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), GTK_WRAP_NONE); } buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview)); gtk_text_buffer_set_text(buffer, g_strdup(text), -1); /* Button row */ bbox = dlg_button_row_new(GTK_STOCK_OK, NULL); gtk_box_pack_start(GTK_BOX(main_box), bbox, FALSE, FALSE, 0); ok_btn = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); gtk_widget_grab_focus(ok_btn); gtk_widget_grab_default(ok_btn); window_set_cancel_button(results_w, ok_btn, window_cancel_button_cb); g_signal_connect(results_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(results_w, "destroy", G_CALLBACK(compile_bpf_destroy_cb), NULL); gtk_widget_show_all(results_w); window_present(results_w); } static void capture_filter_compile_cb(GtkWidget *w _U_, gpointer user_data _U_) { pcap_t *pd; struct bpf_program fcode; GtkWidget *filter_cm; gchar *filter_text; gpointer ptr; int dlt; GtkWidget *linktype_combo_box = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_LT_CBX_KEY); if (! ws_combo_box_get_active_pointer(GTK_COMBO_BOX(linktype_combo_box), &ptr)) { g_assert_not_reached(); /* Programming error: somehow nothing is active */ } if ((dlt = GPOINTER_TO_INT(ptr)) == -1) { g_assert_not_reached(); /* Programming error: somehow managed to select an "unsupported" entry */ } pd = pcap_open_dead(dlt, DUMMY_SNAPLENGTH); filter_cm = (GtkWidget *)g_object_get_data(G_OBJECT(opt_edit_w), E_CFILTER_CM_KEY); filter_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(filter_cm)); g_mutex_lock(pcap_compile_mtx); #ifdef PCAP_NETMASK_UNKNOWN if (pcap_compile(pd, &fcode, filter_text, 1 /* Do optimize */, PCAP_NETMASK_UNKNOWN) < 0) { #else if (pcap_compile(pd, &fcode, filter_text, 1 /* Do optimize */, 0) < 0) { #endif g_mutex_unlock(pcap_compile_mtx); compile_results_win(g_strdup(pcap_geterr(pd)), 1); } else { GString *bpf_code_dump = g_string_new(""); struct bpf_insn *insn = fcode.bf_insns; int i, n = fcode.bf_len; gchar *bpf_code_str; g_mutex_unlock(pcap_compile_mtx); for (i = 0; i < n; ++insn, ++i) { g_string_append(bpf_code_dump, bpf_image(insn, i)); g_string_append(bpf_code_dump, "\n"); } bpf_code_str = g_string_free(bpf_code_dump, FALSE); compile_results_win(g_strdup(bpf_code_str), 0); g_free(bpf_code_str); } g_free(filter_text); pcap_close(pd); } #endif /* HAVE_PCAP_OPEN_DEAD && HAVE_BPF_IMAGE */ static void options_edit_destroy_cb(GtkWidget *win, gpointer user_data _U_) { GtkWidget *caller; caller = (GtkWidget *)g_object_get_data(G_OBJECT(win), E_OPT_EDIT_CALLER_PTR_KEY); g_object_set_data(G_OBJECT(caller), E_OPT_EDIT_DIALOG_PTR_KEY, NULL); } static void update_options_table(gint indx) { interface_t device; GtkTreePath *path; GtkTreeView *if_cb; GtkTreeModel *model; GtkTreeIter iter; gchar *temp, *path_str, *snaplen_string, *linkname; GList *list; link_row *linkr = NULL; gboolean enabled; device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); if (!device.hidden) { if (device.no_addresses == 0) { temp = g_strdup_printf("%s", device.display_name); } else { temp = g_strdup_printf("%s\n%s", device.display_name, device.addresses); } linkname = NULL; for (list=device.links; list!=NULL; list=g_list_next(list)) { linkr = (link_row*)(list->data); if (linkr->dlt == device.active_dlt) { linkname = g_strdup(linkr->name); break; } } if (!linkname) linkname = g_strdup("unknown"); snaplen_string = g_strdup_printf("%d", device.snaplen); if (cap_open_w) { if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); path_str = g_strdup_printf("%d", indx); path = gtk_tree_path_new_from_string(path_str); model = gtk_tree_view_get_model(if_cb); gtk_tree_model_get_iter(model, &iter, path); gtk_tree_model_get(model, &iter, CAPTURE, &enabled, -1); if (enabled == FALSE) { device.selected = TRUE; global_capture_opts.num_selected++; global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, marked_interface); g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); } #if defined(HAVE_PCAP_CREATE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, linkname, PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, MONITOR, device.monitor_mode_supported?(device.monitor_mode_enabled?"enabled":"disabled"):"n/a", FILTER, device.cfilter, -1); #elif defined(CAN_SET_CAPTURE_BUFFER_SIZE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp,LINK, linkname, PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, FILTER, device.cfilter, -1); #else gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp,LINK, linkname, PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, FILTER, device.cfilter, -1); #endif if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, TRUE); #endif } else { gtk_widget_set_sensitive(ok_bt, FALSE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, FALSE); #endif } gtk_tree_path_free (path); g_free(path_str); } if (interfaces_dialog_window_present()) { update_selected_interface(g_strdup(device.name)); } if (get_welcome_window() != NULL) { change_interface_selection(g_strdup(device.name), device.selected); } g_free(linkname); } set_sensitivity_for_start_icon(); } static void save_options_cb(GtkWidget *win _U_, gpointer user_data _U_) { GtkWidget *snap_cb, *snap_sb, *promisc_cb, #ifdef HAVE_PCAP_CREATE *monitor_cb, #endif *filter_cm, *linktype_combo_box; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE GtkWidget *buffer_size_sb; #endif #ifdef HAVE_EXTCAP GtkWidget *extcap_vbox = NULL; #endif interface_t device; gpointer ptr = NULL; int dlt = -1; gchar *filter_text; device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, marked_interface); snap_cb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_SNAP_CB_KEY); snap_sb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_SNAP_SB_KEY); #ifdef CAN_SET_CAPTURE_BUFFER_SIZE buffer_size_sb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_BUFFER_SIZE_SB_KEY); #endif promisc_cb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_PROMISC_KEY); #ifdef HAVE_PCAP_CREATE monitor_cb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_MONITOR_KEY); #endif filter_cm = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CFILTER_CM_KEY); linktype_combo_box = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_LT_CBX_KEY); #ifdef HAVE_EXTCAP extcap_vbox = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_EXTCAP_KEY); #endif if (device.links != NULL) { if (ws_combo_box_get_active_pointer(GTK_COMBO_BOX(linktype_combo_box), &ptr)) { /* Even though device.links != NULL, we might not have an active pointer * if all of the available links are unsupported, so the failure of * ws_combo_box_get_active_pointer() is not cause for * g_assert_not_reached(). */ if (ptr != NULL && (dlt = GPOINTER_TO_INT(ptr)) == -1) g_assert_not_reached(); /* Programming error: somehow managed to select an "unsupported" entry */ } } device.active_dlt = dlt; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE device.buffer = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(buffer_size_sb)); #endif device.pmode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(promisc_cb)); device.has_snaplen = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb)); if (device.has_snaplen) { device.snaplen = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(snap_sb)); if (device.snaplen < MIN_PACKET_SIZE) device.snaplen = MIN_PACKET_SIZE; } else { device.snaplen = WTAP_MAX_PACKET_SIZE_STANDARD; } filter_text = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(filter_cm)); if (device.cfilter) g_free(device.cfilter); g_assert(filter_text != NULL); device.cfilter = filter_text; #ifdef HAVE_EXTCAP if (device.external_cap_args_settings != NULL) g_hash_table_unref(device.external_cap_args_settings); if (extcap_vbox != NULL) device.external_cap_args_settings = extcap_gtk_get_state(extcap_vbox); /* Destroy the args data linked in the gtk widget */ #if 0 extcap_gtk_free_args(extcap_vbox); #endif #endif #ifdef HAVE_PCAP_CREATE /* if dumpcap reported that the interface does not support monitor mode, we disable monitor mode even if the user explicitly selected it */ device.monitor_mode_enabled = device.monitor_mode_supported ? gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(monitor_cb)) : FALSE; #endif g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); window_destroy(opt_edit_w); update_options_table(marked_row); update_properties_all(); } static void adjust_snap_sensitivity(GtkWidget *tb _U_, gpointer parent_w _U_) { GtkWidget *snap_cb, *snap_sb; interface_t device; device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, marked_interface); snap_cb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_SNAP_CB_KEY); snap_sb = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_SNAP_SB_KEY); /* The snapshot length spinbox is sensitive if the "Limit each packet to" checkbox is on. */ gtk_widget_set_sensitive(GTK_WIDGET(snap_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb))); device.has_snaplen = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(snap_cb)); if (!device.has_snaplen) { gtk_spin_button_set_value(GTK_SPIN_BUTTON (snap_sb), WTAP_MAX_PACKET_SIZE_STANDARD); device.snaplen = WTAP_MAX_PACKET_SIZE_STANDARD; } g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); } #ifdef HAVE_EXTCAP static GtkWidget *build_extcap_options(const gchar *name, GHashTable *hash) { GtkWidget *ret_box = NULL; GList *arglist = NULL; GList *elem = NULL; arglist = extcap_get_if_configuration( name ); for ( elem = g_list_first(arglist); elem; elem = elem->next ) { GSList *widget_list; #if GTK_CHECK_VERSION(3, 0, 0) ret_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 3); #else ret_box = ws_gtk_vbox_new(FALSE, 3); #endif widget_list = extcap_populate_gtk_vbox((GList *) elem->data, ret_box, hash); g_object_set_data(G_OBJECT(ret_box), EXTCAP_GTK_DATA_KEY_WIDGETLIST, widget_list); } return ret_box; } #endif /* * If we have an AirPcap "Wireless Settings" checkbox, have two columns * (vboxes) of settings, and put the buffer size in the right column. * * If we have remote capture support, and if this is a remote interface, * have two columns of settings, have a "Remote Sttings" button, and * put it in the right column. * * If we can set the buffer size, then have two columns of settings * and, if we don't have a "Remote Settings" button, put it in the * right column. * * We avoid having the right column if we don't need it, because it * steals 3 pixels. */ #if defined(HAVE_AIRPCAP) || defined(HAVE_PCAP_REMOTE) || defined(CAN_SET_CAPTURE_BUFFER_SIZE) #define HAVE_TWO_SETTING_COLUMNS # if !defined(HAVE_PCAP_REMOTE) # define BUFFER_SIZE_IN_RIGHT_COLUMN # endif /* !defined(HAVE_PCAP_REMOTE) */ #endif /* defined(HAVE_AIRPCAP) || defined(HAVE_PCAP_REMOTE) || defined(CAN_SET_CAPTURE_BUFFER_SIZE) */ void options_interface_cb(GtkTreeView *view, GtkTreePath *path, GtkTreeViewColumn *column _U_, gpointer userdata) { GtkWidget *caller, *window, *swindow = NULL, *if_view, *main_vb, *if_hb, *if_lb, *if_lb_name, *main_hb, *left_vb, #ifdef HAVE_TWO_SETTING_COLUMNS *right_vb, #endif *capture_fr, *capture_vb, *if_ip_hb, *if_ip_lb = NULL, *if_ip_name, *if_vb_left, *if_vb_right, *linktype_hb, *linktype_lb, *linktype_combo_box, *snap_hb, *snap_cb, *snap_sb, *snap_lb, *promisc_cb, #ifdef HAVE_PCAP_CREATE *monitor_cb, #endif *filter_hb, *filter_bt, *filter_te, *filter_cm, #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) *compile_bt, #endif *bbox, *ok_but, *cancel_bt, #ifdef HAVE_EXTCAP *extcap_vbox, #endif *help_bt; GList *cf_entry, *list, *cfilter_list; GtkAdjustment *snap_adj; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE GtkAdjustment *buffer_size_adj; GtkWidget *buffer_size_lb, *buffer_size_sb, *buffer_size_hb; #endif #ifdef HAVE_PCAP_REMOTE GtkWidget *remote_bt; #endif #ifdef HAVE_AIRPCAP GtkWidget *advanced_bt; #endif interface_t device; GtkTreeModel *model; GtkTreeIter iter; link_row *temp; gboolean found = FALSE; gint num_link_types, num_supported_link_types, first_supported_index; guint i; gchar *tok, *name; GtkCellRenderer *renderer; GtkListStore *store; const gchar *new_cfilter; #ifdef HAVE_EXTCAP GHashTable *extcap_hash; #endif window = (GtkWidget *)userdata; caller = gtk_widget_get_toplevel(GTK_WIDGET(window)); opt_edit_w = (GtkWidget *)g_object_get_data(G_OBJECT(caller), E_OPT_EDIT_DIALOG_PTR_KEY); if (opt_edit_w != NULL) { reactivate_window(opt_edit_w); return; } device.name = NULL; device.display_name = NULL; device.no_addresses = 0; device.addresses = NULL; device.links = NULL; device.active_dlt = -1; device.pmode = FALSE; #ifdef HAVE_PCAP_CREATE device.monitor_mode_enabled = FALSE; device.monitor_mode_supported = FALSE; #endif device.has_snaplen = FALSE; device.snaplen = WTAP_MAX_PACKET_SIZE_STANDARD; device.cfilter = NULL; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE device.buffer = DEFAULT_CAPTURE_BUFFER_SIZE; #endif #ifdef HAVE_EXTCAP device.external_cap_args_settings = NULL; #endif model = gtk_tree_view_get_model(view); gtk_tree_model_get_iter (model, &iter, path); if (window == get_welcome_window()) { gtk_tree_model_get(model, &iter, IFACE_NAME, &name, -1); } else if (window == cap_open_w) { gtk_tree_model_get(model, &iter, IFACE_HIDDEN_NAME, &name, -1); } else { return; } 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(device.name, name) == 0) { marked_interface = i; break; } } // not sure if this can happen, just to be sure... if (gtk_tree_path_get_depth(path) == 0) { marked_row = 0; } else { marked_row = gtk_tree_path_get_indices(path)[0]; } opt_edit_w = dlg_window_new("Edit Interface Settings"); gtk_window_set_modal(GTK_WINDOW(opt_edit_w), TRUE); gtk_window_set_type_hint (GTK_WINDOW (opt_edit_w), GDK_WINDOW_TYPE_HINT_DIALOG); g_object_set_data(G_OBJECT(opt_edit_w), E_OPT_EDIT_CALLER_PTR_KEY, caller); g_object_set_data(G_OBJECT(caller), E_OPT_EDIT_DIALOG_PTR_KEY, opt_edit_w); main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5); gtk_container_add(GTK_CONTAINER(opt_edit_w), main_vb); /* Capture-related options frame */ capture_fr = gtk_frame_new("Capture"); gtk_box_pack_start(GTK_BOX (main_vb), capture_fr, TRUE, TRUE, 0); capture_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(capture_vb), 5); gtk_container_add(GTK_CONTAINER(capture_fr), capture_vb); /* Interface row */ if_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(capture_vb), if_hb, FALSE, FALSE, 3); if_lb = gtk_label_new("Interface: "); gtk_box_pack_start(GTK_BOX(if_hb), if_lb, FALSE, FALSE, 3); if_lb_name = gtk_label_new(device.display_name); gtk_box_pack_start(GTK_BOX(if_hb), if_lb_name, FALSE, FALSE, 3); /* IP addresses row */ if_ip_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_widget_set_tooltip_text(if_ip_hb, "Lists the IP address(es) " "assigned to the selected interface. "); if_vb_left = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(if_ip_hb), if_vb_left, FALSE, FALSE, 3); if_vb_right = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); if_ip_lb = gtk_label_new("IP address:"); gtk_misc_set_alignment(GTK_MISC(if_ip_lb), 0, 0); /* Left justified */ gtk_box_pack_start(GTK_BOX(if_vb_left), if_ip_lb, FALSE, FALSE, 0); if (device.no_addresses > 0) { gchar *temp_addresses = g_strdup(device.addresses); gtk_box_pack_start(GTK_BOX(capture_vb), if_ip_hb, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(if_ip_hb), if_vb_right, TRUE, TRUE, 3); swindow = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(swindow), GTK_SHADOW_IN); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(swindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_widget_set_size_request(GTK_WIDGET(swindow),-1, 50); if_view = gtk_tree_view_new (); g_object_set(G_OBJECT(if_view), "headers-visible", FALSE, NULL); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes ("", GTK_CELL_RENDERER(renderer), "text", 0, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(if_view), column); store = gtk_list_store_new(1, G_TYPE_STRING); for (tok = strtok (temp_addresses, "\n"); tok; tok = strtok(NULL, "\n")) { gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, tok, -1); } gtk_tree_view_set_model(GTK_TREE_VIEW(if_view), GTK_TREE_MODEL (store)); gtk_container_add (GTK_CONTAINER (swindow), if_view); gtk_box_pack_start(GTK_BOX(if_vb_right), swindow, TRUE, TRUE, 0); g_free(temp_addresses); } else { gtk_box_pack_start(GTK_BOX(capture_vb), if_ip_hb, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(if_ip_hb), if_vb_right, FALSE, FALSE, 3); if_ip_name = gtk_label_new("none"); gtk_misc_set_alignment(GTK_MISC(if_ip_name), 0, 0); /* Left justified */ gtk_box_pack_start(GTK_BOX(if_vb_right), if_ip_name, FALSE, FALSE, 0); } main_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_hb), 0); gtk_box_pack_start(GTK_BOX(capture_vb), main_hb, FALSE, FALSE, 3); left_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(left_vb), 0); gtk_box_pack_start(GTK_BOX(main_hb), left_vb, TRUE, TRUE, 0); #ifdef HAVE_TWO_SETTING_COLUMNS right_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(right_vb), 0); gtk_box_pack_start(GTK_BOX(main_hb), right_vb, FALSE, FALSE, 3); #endif /* Linktype row */ linktype_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(left_vb), linktype_hb, FALSE, FALSE, 0); linktype_lb = gtk_label_new("Link-layer header type:"); gtk_box_pack_start(GTK_BOX(linktype_hb), linktype_lb, FALSE, FALSE, 3); linktype_combo_box = ws_combo_box_new_text_and_pointer(); g_object_set_data(G_OBJECT(linktype_combo_box), E_CAP_LT_CBX_LABEL_KEY, linktype_lb); /* Default to "use the default" */ /* Datalink menu index is not reset; it will be restored with last used value */ g_object_set_data(G_OBJECT(linktype_combo_box), E_CAP_IFACE_IP_KEY, if_ip_lb); /* * XXX - in some cases, this is "multiple link-layer header types", e.g. * some 802.11 interfaces on FreeBSD 5.2 and later, where you can request * fake Ethernet, 802.11, or 802.11-plus-radio-information headers. * * In other cases, it's "multiple link-layer types", e.g., with recent * versions of libpcap, a DAG card on an "HDLC" WAN, where you can * request Cisco HDLC or PPP depending on what type of traffic is going * over the WAN, or an Ethernet interface, where you can request Ethernet * or DOCSIS, the latter being for some Cisco cable modem equipment that * can be configured to send raw DOCSIS frames over an Ethernet inside * Ethernet low-level framing, for traffic capture purposes. * * We leave it as "multiple link-layer types" for now. */ gtk_widget_set_tooltip_text(linktype_combo_box, "The selected interface supports multiple link-layer types; select the desired one."); gtk_box_pack_start (GTK_BOX(linktype_hb), linktype_combo_box, FALSE, FALSE, 0); g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_LT_CBX_KEY, linktype_combo_box); num_link_types = 0; num_supported_link_types = 0; first_supported_index = -1; for (list=device.links; list!=NULL; list=g_list_next(list)) { temp = (link_row*)(list->data); if (temp->dlt == -1) { ws_combo_box_append_text_and_pointer_full(GTK_COMBO_BOX(linktype_combo_box), NULL, temp->name, GINT_TO_POINTER(-1), /* Flag as "not supported" */ FALSE); } else { ws_combo_box_append_text_and_pointer(GTK_COMBO_BOX(linktype_combo_box), temp->name, GINT_TO_POINTER(temp->dlt)); /* Record the index of the first supported link type (and thus the first * one in the list to be active) for use determining the default selected * element. */ if (first_supported_index == -1) { first_supported_index = num_link_types; } if (temp->dlt == device.active_dlt) { ws_combo_box_set_active(GTK_COMBO_BOX(linktype_combo_box), num_link_types); found = TRUE; } num_supported_link_types++; } num_link_types++; } gtk_widget_set_sensitive(linktype_lb, num_link_types >= 2); gtk_widget_set_sensitive(linktype_combo_box, num_link_types >= 2); if (!found && first_supported_index >= 0) { ws_combo_box_set_active(GTK_COMBO_BOX(linktype_combo_box),first_supported_index); } g_signal_connect(linktype_combo_box, "changed", G_CALLBACK(select_link_type_cb), NULL); /* Promiscuous mode row */ promisc_cb = gtk_check_button_new_with_mnemonic( "Capture packets in _promiscuous mode"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(promisc_cb), device.pmode); gtk_widget_set_tooltip_text(promisc_cb, "Usually a network adapter will only capture the traffic sent to its own network address. " "If you want to capture all traffic that the network adapter can \"see\", mark this option. " "See the FAQ for some more details of capturing packets from a switched network."); gtk_box_pack_start (GTK_BOX(left_vb), promisc_cb, FALSE, FALSE, 0); g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_PROMISC_KEY, promisc_cb); #ifdef HAVE_PCAP_CREATE /* Monitor mode row */ monitor_cb = gtk_check_button_new_with_mnemonic( "Capture packets in monitor mode"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(monitor_cb), device.monitor_mode_enabled); gtk_widget_set_sensitive(monitor_cb, device.monitor_mode_supported); g_signal_connect(monitor_cb, "toggled", G_CALLBACK(capture_prep_monitor_changed_cb), NULL); gtk_widget_set_tooltip_text(monitor_cb, "Usually a Wi-Fi adapter will, even in promiscuous mode, only capture the traffic on the BSS to which it's associated. " "If you want to capture all traffic that the Wi-Fi adapter can \"receive\", mark this option. " "In order to see IEEE 802.11 headers or to see radio information for captured packets, " "it might be necessary to turn this option on.\n\n" "Note that, in monitor mode, the adapter might disassociate from the network to which it's associated."); gtk_box_pack_start (GTK_BOX(left_vb), monitor_cb, FALSE, FALSE, 0); g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_MONITOR_KEY, monitor_cb); #endif /* * This controls the sensitivity of both the link-type list and, if * you have it, the monitor mode checkbox. That's why we do this * now. */ /* Capture length row */ snap_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start (GTK_BOX(left_vb), snap_hb, FALSE, FALSE, 0); snap_cb = gtk_check_button_new_with_mnemonic("_Limit each packet to"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(snap_cb), device.has_snaplen); g_signal_connect(snap_cb, "toggled", G_CALLBACK(adjust_snap_sensitivity), NULL); gtk_widget_set_tooltip_text(snap_cb, "Limit the maximum number of bytes to be captured from each packet. This size includes the " "link-layer header and all subsequent headers. "); gtk_box_pack_start(GTK_BOX(snap_hb), snap_cb, FALSE, FALSE, 0); snap_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) device.snaplen, MIN_PACKET_SIZE, WTAP_MAX_PACKET_SIZE_STANDARD, 1.0, 10.0, 0.0); snap_sb = gtk_spin_button_new (snap_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (snap_sb), TRUE); gtk_widget_set_size_request(snap_sb, 80, -1); gtk_box_pack_start (GTK_BOX(snap_hb), snap_sb, FALSE, FALSE, 0); g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_SNAP_CB_KEY, snap_cb); g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_SNAP_SB_KEY, snap_sb); snap_lb = gtk_label_new("bytes"); gtk_misc_set_alignment(GTK_MISC(snap_lb), 0, 0.5f); gtk_box_pack_start(GTK_BOX(snap_hb), snap_lb, FALSE, FALSE, 0); gtk_widget_set_sensitive(GTK_WIDGET(snap_sb), device.has_snaplen); /* Filter row */ filter_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(capture_vb), filter_hb, FALSE, FALSE, 0); filter_bt = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_FILTER_ENTRY); g_signal_connect(filter_bt, "clicked", G_CALLBACK(capture_filter_construct_cb), NULL); g_signal_connect(filter_bt, "destroy", G_CALLBACK(filter_button_destroy_cb), NULL); gtk_widget_set_tooltip_text(filter_bt, "Select a capture filter to reduce the amount of packets to be captured. " "See \"Capture Filters\" in the online help for further information how to use it." ); gtk_box_pack_start(GTK_BOX(filter_hb), filter_bt, FALSE, FALSE, 3); /* Create the capture filter combo box*/ filter_cm = gtk_combo_box_text_new_with_entry(); g_object_set_data(G_OBJECT(opt_edit_w), E_CFILTER_CM_KEY, filter_cm); filter_te = gtk_bin_get_child(GTK_BIN(filter_cm)); colorize_filter_te_as_empty(filter_te); g_signal_connect(filter_te, "changed", G_CALLBACK(capture_filter_check_syntax_cb), NULL); g_signal_connect(filter_te, "destroy", G_CALLBACK(capture_filter_destroy_cb), NULL); cfilter_list = recent_get_cfilter_list(name); for (cf_entry = cfilter_list; cf_entry != NULL; cf_entry = g_list_next(cf_entry)) { new_cfilter = (const gchar *)cf_entry->data; /* If this is the current dfilter or the default cfilter, don't put it in the list, as it'll be added later. */ if ((device.cfilter == NULL || strcmp(device.cfilter, new_cfilter) != 0) && (global_capture_opts.default_options.cfilter == NULL || strcmp(global_capture_opts.default_options.cfilter, new_cfilter) != 0)) { gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(filter_cm), new_cfilter); } } if (global_capture_opts.default_options.cfilter && (strlen(global_capture_opts.default_options.cfilter) > 0)) { /* If this is the current dfilter, don't put it in the list, as it'll be added later. */ if (device.cfilter == NULL || strcmp(device.cfilter, global_capture_opts.default_options.cfilter) != 0) { gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(filter_cm), global_capture_opts.default_options.cfilter); } } if (device.cfilter && (strlen(device.cfilter) > 0)) { gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(filter_cm), device.cfilter); gtk_combo_box_set_active(GTK_COMBO_BOX(filter_cm), 0); } gtk_widget_set_tooltip_text(filter_cm, "Enter a capture filter to reduce the amount of packets to be captured. " "See \"Capture Filters\" in the online help for further information how to use it. " "Syntax checking can be disabled in Preferences -> Capture -> Syntax check capture filter." ); gtk_box_pack_start(GTK_BOX(filter_hb), filter_cm, TRUE, TRUE, 3); /* let an eventually capture filters dialog know the text entry to fill in */ g_object_set_data(G_OBJECT(filter_bt), E_FILT_TE_PTR_KEY, filter_te); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) compile_bt = gtk_button_new_with_label("Compile BPF"); g_signal_connect(compile_bt, "clicked", G_CALLBACK(capture_filter_compile_cb), NULL); gtk_widget_set_tooltip_text(compile_bt, "Compile the capture filter expression and show the BPF (Berkeley Packet Filter) code."); /* We can't compile without any supported link-types, so disable the button in that case */ gtk_widget_set_sensitive(compile_bt, (num_supported_link_types >= 1)); gtk_box_pack_start(GTK_BOX(filter_hb), compile_bt, FALSE, FALSE, 3); #endif #ifdef CAN_SET_CAPTURE_BUFFER_SIZE buffer_size_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); buffer_size_lb = gtk_label_new("Buffer size:"); gtk_box_pack_start (GTK_BOX(buffer_size_hb), buffer_size_lb, FALSE, FALSE, 0); buffer_size_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) device.buffer, 1, WTAP_MAX_PACKET_SIZE_STANDARD, 1.0, 10.0, 0.0); buffer_size_sb = gtk_spin_button_new (buffer_size_adj, 0, 0); gtk_spin_button_set_value(GTK_SPIN_BUTTON (buffer_size_sb), (gfloat) device.buffer); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (buffer_size_sb), TRUE); gtk_widget_set_size_request(buffer_size_sb, 80, -1); gtk_widget_set_tooltip_text(buffer_size_sb, "The memory buffer size used while capturing. If you notice packet drops, you can try to increase this size."); gtk_box_pack_start (GTK_BOX(buffer_size_hb), buffer_size_sb, FALSE, FALSE, 0); g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_BUFFER_SIZE_SB_KEY, buffer_size_sb); buffer_size_lb = gtk_label_new("mebibyte(s)"); gtk_box_pack_start (GTK_BOX(buffer_size_hb), buffer_size_lb, FALSE, FALSE, 3); gtk_misc_set_alignment(GTK_MISC(buffer_size_lb), 1, 0); #ifdef BUFFER_SIZE_IN_RIGHT_COLUMN gtk_box_pack_start (GTK_BOX(right_vb), buffer_size_hb, FALSE, FALSE, 0); #else /* BUFFER_SIZE_IN_RIGHT_COLUMN */ gtk_box_pack_start (GTK_BOX(left_vb), buffer_size_hb, FALSE, FALSE, 0); #endif /* BUFFER_SIZE_IN_RIGHT_COLUMN */ #endif /* CAN_SET_CAPTURE_BUFFER_SIZE */ #ifdef HAVE_PCAP_REMOTE /* * *IF* this is a remote interface, add the "Remote Settings" * button. Do *not* add it for other interfaces, as that could * lead users to believe that it could somehow be enabled. */ /* Both the callback and the data are global */ if (strncmp (device.name, "rpcap://", 8) == 0) { remote_bt = gtk_button_new_with_label("Remote Settings"); gtk_widget_set_tooltip_text(remote_bt, "Various settings for remote capture."); g_signal_connect(remote_bt, "clicked", G_CALLBACK(options_remote_cb), NULL); gtk_box_pack_start(GTK_BOX(right_vb), remote_bt, FALSE, FALSE, 0); gtk_widget_show(remote_bt); } #endif #ifdef HAVE_AIRPCAP /* * *IF* this is an AirPcap interface, add the "Wireless Settings" * button. Do *not* add it for other interfaces, as that can * confuse users, so that they ask why this is grayed out on * their non-Windows machine and ask how to enable it. */ airpcap_if_selected = get_airpcap_if_from_name(g_airpcap_if_list, device.name); if (airpcap_if_selected != NULL) { advanced_bt = gtk_button_new_with_label("Wireless Settings"); /* Both the callback and the data are global */ g_signal_connect(advanced_bt,"clicked", G_CALLBACK(options_airpcap_advanced_cb), wireless_tb); gtk_box_pack_start(GTK_BOX(right_vb), advanced_bt, FALSE, FALSE, 0); gtk_widget_show(advanced_bt); } #endif #ifdef HAVE_EXTCAP extcap_hash = device.external_cap_args_settings; extcap_vbox = build_extcap_options(device.name, extcap_hash); if (extcap_vbox != NULL) { gtk_box_pack_start(GTK_BOX(capture_vb), extcap_vbox, FALSE, FALSE, 5); gtk_widget_show(extcap_vbox); } g_object_set_data(G_OBJECT(opt_edit_w), E_CAP_EXTCAP_KEY, extcap_vbox); #endif /* Button row: "Start", "Cancel" and "Help" buttons */ bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL); gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5); ok_but = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); g_signal_connect(ok_but, "clicked", G_CALLBACK(save_options_cb), NULL); gtk_widget_set_tooltip_text(ok_but, "Accept interface settings."); cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL); gtk_widget_set_tooltip_text(cancel_bt, "Cancel and exit dialog."); window_set_cancel_button(opt_edit_w, cancel_bt, window_cancel_button_cb); help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP); gtk_widget_set_tooltip_text(help_bt, "Show help about capturing."); g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_CAPTURE_OPTIONS_DIALOG); dlg_set_activate(filter_te, ok_but); gtk_widget_grab_focus(filter_te); g_signal_connect(opt_edit_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(opt_edit_w, "destroy", G_CALLBACK(options_edit_destroy_cb), NULL); gtk_widget_show_all(opt_edit_w); window_present(opt_edit_w); } static void toggle_callback(GtkCellRendererToggle *cell _U_, gchar *path_str, gpointer data _U_) { /* get the treemodel from somewhere */ GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; GtkTreePath *path = gtk_tree_path_new_from_string (path_str); gboolean enabled; GtkWidget *pcap_ng_cb, *filter_cm; interface_t device; gchar *name; gint indx = -1; guint i; /* Initialise device */ device.locked = FALSE; device.cfilter = NULL; if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, CAPTURE, &enabled, IFACE_HIDDEN_NAME, &name, -1); /* Look for the right interface. The number of interfaces shown might be less * than the real number. Therefore the path index does not correspond * necessarily to the position in the list */ 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(device.name, name) == 0) { indx = i; break; } } if (!device.locked) { if (enabled == FALSE) { device.selected = TRUE; global_capture_opts.num_selected++; } else { device.selected = FALSE; global_capture_opts.num_selected--; } device.locked = TRUE; } if (indx != -1) { global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, indx); g_array_insert_val(global_capture_opts.all_ifaces, indx, device); pcap_ng_cb = (GtkWidget *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_PCAP_NG_KEY); if (global_capture_opts.num_selected >= 2) { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pcap_ng_cb), TRUE); gtk_widget_set_sensitive(pcap_ng_cb, FALSE); } else { gtk_widget_set_sensitive(pcap_ng_cb, TRUE); } if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, TRUE); #endif } else { gtk_widget_set_sensitive(ok_bt, FALSE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, FALSE); #endif } /* do something with the new enabled value, and set the new enabled value in your treemodel */ gtk_list_store_set(GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, -1); if (interfaces_dialog_window_present()) { update_selected_interface(g_strdup(device.name)); } if (get_welcome_window() != NULL) { change_interface_selection(g_strdup(device.name), device.selected); } } if (device.cfilter != NULL) { g_free(device.cfilter); device.cfilter = NULL; update_filter_string(device.name, NULL); } device.locked = FALSE; global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, indx); g_array_insert_val(global_capture_opts.all_ifaces, indx, device); gtk_tree_path_free (path); filter_cm = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_ALL_CFILTER_CM_KEY); if (strcmp(gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(filter_cm)),"") != 0) { capture_all_filter_check_syntax_cb(NULL, NULL); } update_properties_all(); } void enable_selected_interface(gchar *name, gboolean selected) { GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; gchar *name_str; if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); gtk_tree_model_get_iter_first(model, &iter); do { gtk_tree_model_get(model, &iter, IFACE_HIDDEN_NAME, &name_str, -1); if (strcmp(name, name_str) == 0) { gtk_list_store_set(GTK_LIST_STORE(model), &iter, CAPTURE, selected, -1); break; } } while (gtk_tree_model_iter_next(model, &iter)); if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, TRUE); #endif } else { gtk_widget_set_sensitive(ok_bt, FALSE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, FALSE); #endif } } static void capture_all_cb(GtkToggleButton *button, gpointer d _U_) { GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; GtkWidget *filter_cm, *pcap_ng_cb; gchar *interface = NULL, *filter_text = NULL; gboolean enabled = FALSE, capture_set = FALSE, pseudo = FALSE; guint16 num_temp, i; interface_t device; if (gtk_toggle_button_get_active(button)) enabled = TRUE; if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); pcap_ng_cb = (GtkWidget *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_PCAP_NG_KEY); num_temp = global_capture_opts.num_selected++; filter_cm = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_ALL_CFILTER_CM_KEY); filter_text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(filter_cm)); if (gtk_tree_model_get_iter_first(model, &iter)) { do { gtk_tree_model_get (model, &iter, CAPTURE, &capture_set, IFACE_HIDDEN_NAME, &interface, -1); if (strcmp(interface, "any") == 0) { pseudo = TRUE; } if (!capture_set && enabled && !pseudo) { num_temp++; } else if (capture_set && (!enabled || (enabled && pseudo))) { num_temp--; } if (!pseudo) { gtk_list_store_set(GTK_LIST_STORE(model), &iter, CAPTURE, enabled, -1); if (strlen(filter_text) != 0) { 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(device.name, interface) == 0) { g_array_remove_index(global_capture_opts.all_ifaces, i); g_free(device.cfilter); device.cfilter = g_strdup(filter_text); g_array_insert_val(global_capture_opts.all_ifaces, i, device); update_filter_string(device.name, filter_text); } } } } else { gtk_list_store_set(GTK_LIST_STORE(model), &iter, CAPTURE, FALSE, -1); } pseudo = FALSE; } while (gtk_tree_model_iter_next(model, &iter)); } if (num_temp >= 2) { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pcap_ng_cb), TRUE); gtk_widget_set_sensitive(pcap_ng_cb, FALSE); } else if (num_temp <= 1) { gtk_widget_set_sensitive(pcap_ng_cb, TRUE); } if (interfaces_dialog_window_present()) { select_all_interfaces(enabled); } if (get_welcome_window() != NULL) { change_selection_for_all(enabled); } if (global_capture_opts.num_selected != num_temp) { global_capture_opts.num_selected = num_temp; } if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, TRUE); #endif } else { gtk_widget_set_sensitive(ok_bt, FALSE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, FALSE); #endif } set_sensitivity_for_start_icon(); } static gboolean get_all_prom_mode(void) { interface_options interface_opts; guint i; for (i = 0; i < global_capture_opts.ifaces->len; i++) { interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i); if (!interface_opts.promisc_mode) { return FALSE; } } return TRUE; } static void promisc_mode_callback(GtkToggleButton *button, gpointer d _U_) { GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; gboolean enabled = FALSE; interface_t device; interface_options interface_opts; guint i; if (gtk_toggle_button_get_active(button)) enabled = TRUE; if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); if (gtk_tree_model_get_iter_first(model, &iter)) { do { gtk_list_store_set(GTK_LIST_STORE(model), &iter, PMODE, enabled?"enabled":"disabled", -1); } while (gtk_tree_model_iter_next(model, &iter)); } for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i); device.pmode = (enabled?TRUE:FALSE); g_array_insert_val(global_capture_opts.all_ifaces, i, device); } for (i = 0; i < global_capture_opts.ifaces->len; i++) { interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i); global_capture_opts.ifaces = g_array_remove_index(global_capture_opts.ifaces, i); interface_opts.promisc_mode = (enabled?TRUE:FALSE); g_array_insert_val(global_capture_opts.ifaces, i, interface_opts); } } #if defined (HAVE_PCAP_REMOTE) static void show_remote_dialog(GtkWidget *w) { g_free(global_remote_opts.remote_host_opts.remote_host); g_free(global_remote_opts.remote_host_opts.remote_port); g_free(global_remote_opts.remote_host_opts.auth_username); g_free(global_remote_opts.remote_host_opts.auth_password); global_remote_opts.src_type = CAPTURE_IFREMOTE; global_remote_opts.remote_host_opts.remote_host = g_strdup(global_capture_opts.default_options.remote_host); global_remote_opts.remote_host_opts.remote_port = g_strdup(global_capture_opts.default_options.remote_port); global_remote_opts.remote_host_opts.auth_type = global_capture_opts.default_options.auth_type; global_remote_opts.remote_host_opts.auth_username = g_strdup(global_capture_opts.default_options.auth_username); global_remote_opts.remote_host_opts.auth_password = g_strdup(global_capture_opts.default_options.auth_password); global_remote_opts.remote_host_opts.datatx_udp = global_capture_opts.default_options.datatx_udp; global_remote_opts.remote_host_opts.nocap_rpcap = global_capture_opts.default_options.nocap_rpcap; global_remote_opts.remote_host_opts.nocap_local = global_capture_opts.default_options.nocap_local; #ifdef HAVE_PCAP_SETSAMPLING global_remote_opts.sampling_method = global_capture_opts.default_options.sampling_method; global_remote_opts.sampling_param = global_capture_opts.default_options.sampling_param; #endif capture_remote_cb(GTK_WIDGET(w), FALSE); } #endif static void change_pipe_name_cb(gpointer dialog _U_, gint btn, gpointer data) { guint i; interface_t device; gchar *temp, *optname, *snaplen_string/*, *oldname = ""*/; GtkTreeView *if_cb; GtkTreeModel *model; GtkTreeIter iter; GtkWidget *pipe_te; switch(btn) { case(ESD_BTN_OK): 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((gchar *)data, device.name) == 0) { simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "%sA pipe with this name already exists.%s", simple_dialog_primary_start(), simple_dialog_primary_end()); if_cb = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY)); pipe_te = (GtkWidget *) g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); model = gtk_tree_view_get_model(if_cb); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get(model, &iter, 0, &optname, -1); if (strcmp(optname, (gchar *) data) == 0) { gtk_list_store_set (GTK_LIST_STORE(model), &iter, 0, pipe_name, -1); gtk_entry_set_text(GTK_ENTRY(pipe_te), pipe_name); break; } } while (gtk_tree_model_iter_next(model, &iter)); g_free(optname); } return; } } 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(pipe_name, device.name) == 0) { g_free(device.name); g_free(device.display_name); device.name = g_strdup((gchar *)data); device.display_name = g_strdup(device.name); g_array_remove_index(global_capture_opts.all_ifaces, i); g_array_insert_val(global_capture_opts.all_ifaces, i, device); temp = g_strdup_printf("%s", device.display_name); snaplen_string = g_strdup_printf("%d", device.snaplen); if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); model = gtk_tree_view_get_model(if_cb); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get(model, &iter, IFACE_HIDDEN_NAME, &optname, -1); if (strcmp(optname, pipe_name) == 0) { #if defined(HAVE_PCAP_CREATE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, "", PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, MONITOR, device.monitor_mode_supported?(device.monitor_mode_enabled?"enabled":"disabled"):"n/a", FILTER, device.cfilter, -1); #elif defined(CAN_SET_CAPTURE_BUFFER_SIZE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp,LINK, "", PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, FILTER, device.cfilter, -1); #else gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp,LINK, "", PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, FILTER, device.cfilter, -1); #endif #if 0 oldname = g_strdup(pipe_name); #endif pipe_name = g_strdup(device.name); break; } } while (gtk_tree_model_iter_next(model, &iter)); g_free(optname); } if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, TRUE); #endif } else { gtk_widget_set_sensitive(ok_bt, FALSE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, FALSE); #endif } refresh_non_local_interface_lists(); break; } } break; case(ESD_BTN_CANCEL): { if_cb = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY)); pipe_te = (GtkWidget *) g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); model = gtk_tree_view_get_model(if_cb); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get(model, &iter, 0, &optname, -1); if (strcmp(optname, (gchar *) data) == 0) { gtk_list_store_set (GTK_LIST_STORE(model), &iter, 0, pipe_name, -1); gtk_entry_set_text(GTK_ENTRY(pipe_te), pipe_name); break; } } while (gtk_tree_model_iter_next(model, &iter)); g_free(optname); } break; } default: g_assert_not_reached(); } } static void add_pipe_cb(gpointer w _U_) { interface_t device; gint indx; GtkTreeView *if_cb; GtkTreeModel *model; GtkTreeIter iter; gchar *temp, *path_str, *snaplen_string; GtkWidget *pipe_te; const gchar *g_save_file; gchar *name; guint i; gpointer dialog; if (!pipe_name) return; pipe_te = (GtkWidget *) g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); g_save_file = gtk_entry_get_text(GTK_ENTRY(pipe_te)); name = g_strdup(g_save_file); if (strcmp(name, "New pipe") == 0 || strcmp(name, "") == 0) { g_free(name); return; } if (strcmp(pipe_name, "New pipe") != 0) { if (strcmp(pipe_name, name) != 0) { dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_OK_CANCEL, "%sDo you want to change %s to %s?%s", simple_dialog_primary_start(), pipe_name, name, simple_dialog_primary_end()); simple_dialog_set_cb(dialog, change_pipe_name_cb, name); } } else { 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.name) == 0) { g_free(name); return; } } pipe_name = g_strdup(g_save_file); memset(&device, 0, sizeof(device)); device.name = g_strdup(g_save_file); device.display_name = g_strdup(device.name); device.hidden = FALSE; device.selected = TRUE; device.type = IF_PIPE; device.pmode = global_capture_opts.default_options.promisc_mode; device.has_snaplen = global_capture_opts.default_options.has_snaplen; device.snaplen = global_capture_opts.default_options.snaplen; device.cfilter = g_strdup(global_capture_opts.default_options.cfilter); device.addresses = NULL; device.no_addresses = 0; device.last_packets = 0; device.links = NULL; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE device.buffer = DEFAULT_CAPTURE_BUFFER_SIZE; #endif device.active_dlt = -1; device.locked = FALSE; device.if_info.name = g_strdup(g_save_file); device.if_info.friendly_name = NULL; device.if_info.vendor_description = NULL; device.if_info.addrs = NULL; device.if_info.loopback = FALSE; device.if_info.type = IF_PIPE; #ifdef HAVE_EXTCAP device.if_info.extcap = NULL; device.external_cap_args_settings = NULL; #endif #if defined(HAVE_PCAP_CREATE) device.monitor_mode_enabled = FALSE; device.monitor_mode_supported = FALSE; #endif global_capture_opts.num_selected++; indx = global_capture_opts.all_ifaces->len; temp = g_strdup_printf("%s", device.display_name); snaplen_string = g_strdup_printf("%d", device.snaplen); if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); path_str = g_strdup_printf("%d", indx); model = gtk_tree_view_get_model(if_cb); gtk_tree_model_get_iter_from_string(model, &iter, path_str); g_array_append_val(global_capture_opts.all_ifaces, device); gtk_list_store_append (GTK_LIST_STORE(model), &iter); #if defined(HAVE_PCAP_CREATE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, "", PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, MONITOR, device.monitor_mode_supported?(device.monitor_mode_enabled?"enabled":"disabled"):"n/a", FILTER, device.cfilter, -1); #elif defined(CAN_SET_CAPTURE_BUFFER_SIZE) gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp,LINK, "", PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, FILTER, device.cfilter, -1); #else gtk_list_store_set (GTK_LIST_STORE(model), &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp,LINK, "", PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, FILTER, device.cfilter, -1); #endif if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, TRUE); #endif } else { gtk_widget_set_sensitive(ok_bt, FALSE); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) gtk_widget_set_sensitive(all_compile_bt, FALSE); #endif } /* Refresh all places that are displaying an interface list that includes interfaces other than local interfaces (such as pipes). */ refresh_non_local_interface_lists(); g_free(name); } } static void pipe_new_bt_clicked_cb(GtkWidget *w _U_, gpointer data _U_) { GtkWidget *name_te = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); GtkTreeView *pipe_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY)); GtkListStore *store; GtkTreeIter iter; /* Add a new entry to the pipe list. */ store = GTK_LIST_STORE(gtk_tree_view_get_model(pipe_l)); gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, 0, "New pipe", -1); pipe_name = "New pipe"; /* Select the item. */ gtk_tree_selection_select_iter(gtk_tree_view_get_selection(pipe_l), &iter); gtk_editable_select_region(GTK_EDITABLE(name_te), 0, -1); gtk_widget_grab_focus(name_te); } static void pipe_del_bt_clicked_cb(GtkWidget *w _U_, gpointer data _U_) { GtkWidget *pipe_l = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY); GtkWidget *name_te = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); GtkTreeSelection *sel; GtkTreeModel *model, *optmodel; GtkTreeIter iter, optiter; GtkTreeView *if_cb; GtkTreePath *path; gchar *name, *optname = NULL; guint i; gint32 num; sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(pipe_l)); /* If something was selected */ if (gtk_tree_selection_get_selected(sel, &model, &iter)) { gtk_tree_model_get(model, &iter, 0, &name, -1); path = gtk_tree_model_get_path(model, &iter); if (gtk_tree_path_get_depth(path) == 0) { num = 0; } else { num = gtk_tree_path_get_indices(path)[0]; } if (name != NULL && num < (gint)global_capture_opts.all_ifaces->len) { for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { if (strcmp(g_array_index(global_capture_opts.all_ifaces, interface_t, i).name, name) == 0) { g_array_remove_index(global_capture_opts.all_ifaces, i); break; } } gtk_list_store_remove(GTK_LIST_STORE(model), &iter); gtk_entry_set_text(GTK_ENTRY(name_te), ""); if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); optmodel = gtk_tree_view_get_model(if_cb); if (gtk_tree_model_get_iter_first (optmodel, &optiter)) { do { gtk_tree_model_get(optmodel, &optiter, IFACE_HIDDEN_NAME, &optname, -1); if (optname != NULL && strcmp(optname, name) == 0) { gtk_list_store_remove(GTK_LIST_STORE(gtk_tree_view_get_model(if_cb)), &optiter); break; } } while (gtk_tree_model_iter_next(optmodel, &optiter)); g_free(optname); } } g_free(name); } if (gtk_tree_model_get_iter_first (model, &iter)) { gtk_tree_selection_select_iter(sel, &iter); } else { gtk_widget_set_sensitive(name_te, FALSE); } /* Refresh all places that are displaying an interface list that includes interfaces other than local interfaces (such as pipes). */ refresh_non_local_interface_lists(); } static void pipe_name_te_changed_cb(GtkWidget *w _U_, gpointer data _U_) { GtkWidget *name_te = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); GtkWidget *pipe_l = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY); const gchar *name; GtkTreeSelection *sel; GtkTreeModel *model; GtkTreeIter iter; sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(pipe_l)); name = gtk_entry_get_text(GTK_ENTRY(name_te)); /* if something was selected */ if (gtk_tree_selection_get_selected(sel, &model, &iter)) { gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, name, -1); } } static void fill_pipe_list(void) { guint i; interface_t device; GtkTreeIter iter; GtkTreeView *pipe_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY)); GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(pipe_l)); for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (device.type == IF_PIPE) { gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, 0, device.name, -1); } else { continue; } } } static void pipe_sel_list_cb(GtkTreeSelection *sel, gpointer data _U_) { /* GtkWidget *pipe_l = GTK_WIDGET(gtk_tree_selection_get_tree_view(sel));*/ GtkTreeModel *model; GtkTreeIter iter; GtkWidget *name_te = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY); GtkWidget *del_bt = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_PIPE_DEL_KEY); gchar *name = NULL; if (gtk_tree_selection_get_selected(sel, &model, &iter)) { gtk_tree_model_get(model, &iter, 0, &name, -1); if (name) { if (name_te != NULL) { gtk_entry_set_text(GTK_ENTRY(name_te), name ? name : ""); gtk_widget_set_sensitive(name_te, TRUE); selected_name = gtk_entry_get_text(GTK_ENTRY(name_te)); pipe_name = g_strdup(selected_name); } if (del_bt != NULL) { gtk_widget_set_sensitive(del_bt, TRUE); } g_free(name); } } } static void cancel_pipe_cb (gpointer w _U_) { #ifdef HAVE_PCAP_REMOTE if (interface_management_w && G_IS_OBJECT(interface_management_w)) { GtkWidget *remote_w; remote_w = (GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_DIALOG_PTR_KEY); if (remote_w != NULL && G_IS_OBJECT(remote_w)) window_destroy(remote_w); } #endif window_destroy(GTK_WIDGET(interface_management_w)); pipe_name = NULL; } static void fill_local_list(void) { guint i; interface_t device; GtkTreeIter iter; GtkListStore *store; GtkTreeView *local_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_LOCAL_L_KEY)); #ifdef _WIN32 store = gtk_list_store_new (3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN); #else store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_BOOLEAN); #endif for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (device.local && device.type != IF_PIPE && device.type != IF_STDIN) { gtk_list_store_append(store, &iter); #ifdef _WIN32 gtk_list_store_set(store, &iter, 0, device.friendly_name, 1, device.name, 2, device.hidden, -1); #else gtk_list_store_set(store, &iter, 0, device.name, 1, device.hidden, -1); #endif } else { continue; } } gtk_tree_view_set_model(GTK_TREE_VIEW(local_l), GTK_TREE_MODEL(store)); } static void local_hide_cb(GtkCellRendererToggle *cell _U_, gchar *path_str, gpointer data _U_) { gboolean hide, hide_enabled = TRUE; gchar *name; GtkTreeModel *model; GtkTreeIter iter; GtkTreePath *path = gtk_tree_path_new_from_string (path_str); GtkTreeView *local_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_LOCAL_L_KEY)); model = gtk_tree_view_get_model(local_l); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, 0+LOCAL_OFFSET, &name, 1+LOCAL_OFFSET, &hide, -1); /* See if this is the currently selected capturing device */ if ((prefs.capture_device != NULL) && (*prefs.capture_device != '\0')) { guint i; interface_t device; 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(device.display_name, prefs.capture_device) == 0) && (strcmp(device.name, name) == 0)) { /* Don't allow current interface to be hidden */ hide_enabled = FALSE; break; } } } if (hide_enabled) { if (hide) { gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1+LOCAL_OFFSET, FALSE, -1); } else { gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1+LOCAL_OFFSET, TRUE, -1); } } else { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Default interface cannot be hidden"); } } static void apply_local_cb(GtkWidget *win _U_, gpointer *data _U_) { GtkTreeIter iter; GtkTreeModel *model; gchar *name, *new_hide; gboolean hide; gint first_if = TRUE; GtkTreeView *local_l; if (global_capture_opts.all_ifaces->len > 0) { local_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_LOCAL_L_KEY)); model = gtk_tree_view_get_model(local_l); new_hide = (gchar*)g_malloc0(MAX_VAL_LEN); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get(model, &iter, 0+LOCAL_OFFSET, &name, 1+LOCAL_OFFSET, &hide, -1); if (!hide) { continue; } else { if (first_if != TRUE) { g_strlcat (new_hide, ",", MAX_VAL_LEN); } g_strlcat (new_hide, name, MAX_VAL_LEN); first_if = FALSE; } } while (gtk_tree_model_iter_next(model, &iter)); g_free(name); } /* write new "hidden" string to preferences */ g_free(prefs.capture_devices_hide); prefs.capture_devices_hide = new_hide; hide_interface(g_strdup(new_hide)); /* Refresh all places that are displaying an interface list that includes local interfaces, in case we've changed a property of the interface list that changes how it's displayed. */ refresh_local_interface_lists(); /* save changes to the preferences file */ if (!prefs.gui_use_pref_save) { prefs_main_write(); } } } void capture_dlg_refresh_if (void) { GtkTreeView *view; if (interface_management_w) fill_local_list(); view = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); create_and_fill_model(GTK_TREE_VIEW(view)); update_properties_all(); } /* * We've been asked to rescan the system looking for interfaces. */ static void rescan_local_cb(GtkWidget *button _U_, gpointer *data _U_) { /* Refresh all places that are displaying an interface list that includes local interfaces. */ refresh_local_interface_lists(); } #if defined(HAVE_PCAP_REMOTE) static void fill_remote_list(void) { guint i; interface_t device; GtkTreeIter iter, child; gchar *host = ""; GtkTreeView *remote_l; GtkTreeStore *store; num_selected = 0; remote_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_L_KEY)); store = gtk_tree_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING); for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (device.local) { continue; } else { /* fill the store */ if (strcmp(host, device.remote_opts.remote_host_opts.remote_host) != 0) { host = g_strdup(device.remote_opts.remote_host_opts.remote_host); gtk_tree_store_append(store, &iter, NULL); gtk_tree_store_set(store, &iter, 0, host, 3, "FALSE", -1); gtk_tree_store_append(store, &child, &iter); gtk_tree_store_set(store, &child, 1, device.name, 2, device.hidden, 3, "TRUE", -1); } else { gtk_tree_store_append(store, &child, &iter); gtk_tree_store_set(store, &child, 1, device.name, 2, device.hidden, 3, "TRUE", -1); } } } gtk_tree_view_set_model(GTK_TREE_VIEW(remote_l), GTK_TREE_MODEL(store)); gtk_tree_view_expand_all(GTK_TREE_VIEW(remote_l)); } static void button_hide_cb(GtkTreeViewColumn *column _U_, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer data _U_) { gchar *enabled; gtk_tree_model_get(model, iter, 3, &enabled, -1); if (strcmp(enabled, "TRUE") == 0) { g_object_set(G_OBJECT(renderer), "visible", TRUE, NULL); } else if (strcmp(enabled, "FALSE") == 0){ g_object_set(G_OBJECT(renderer), "visible", FALSE, NULL); } } static void remote_hide_cb(GtkCellRendererToggle *cell _U_, gchar *path_str, gpointer data _U_) { gboolean hide; GtkTreeModel *model; GtkTreeIter iter; GtkTreePath *path = gtk_tree_path_new_from_string (path_str); GtkTreeView *remote_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_L_KEY)); model = gtk_tree_view_get_model(remote_l); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, 2, &hide, -1); if (hide) { gtk_tree_store_set(GTK_TREE_STORE(model), &iter, 2, FALSE, -1); } else { gtk_tree_store_set(GTK_TREE_STORE(model), &iter, 2, TRUE, -1); } } static void ok_remote_cb(GtkWidget *win _U_, gpointer *data _U_) { GtkTreeIter iter, child; GtkTreeModel *model; gchar *name, *new_hide; gboolean hide; gint first_if = TRUE; GtkTreeView *remote_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_L_KEY)); model = gtk_tree_view_get_model(remote_l); new_hide = (char *)g_malloc0(MAX_VAL_LEN); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get(model, &iter, 1, &name, 2, &hide, -1); if (!name && gtk_tree_model_iter_children(model, &child, &iter)) { do { gtk_tree_model_get(model, &child, 1, &name, 2, &hide, -1); if (!hide) { continue; } else { if (first_if != TRUE) { g_strlcat (new_hide, ",", MAX_VAL_LEN); } g_strlcat (new_hide, name, MAX_VAL_LEN); first_if = FALSE; } } while (gtk_tree_model_iter_next(model, &child)); } } while (gtk_tree_model_iter_next(model, &iter)); g_free(name); } hide_interface(new_hide); /* Refresh all places that are displaying an interface list that includes interfaces other than local interfaces (such as remote interfaces). */ refresh_non_local_interface_lists(); } static gboolean select_host_cb(GtkTreeSelection *selection _U_, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected _U_, gpointer data _U_) { GtkTreeIter iter; gtk_tree_model_get_iter (model, &iter, path); if (gtk_tree_model_iter_has_child(model, &iter)) { num_selected++; gtk_widget_set_sensitive((GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_REMOTE_DEL_BT_KEY), TRUE); return TRUE; } else { return FALSE; } } static void remove_remote_host(GtkWidget *w _U_, gpointer data _U_) { GtkTreeIter iter, child; GtkTreeModel *model; gchar *host; gint num_children, i; interface_t device; GtkTreeView *remote_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_L_KEY)); GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(remote_l)); model = gtk_tree_view_get_model(remote_l); if (gtk_tree_selection_get_selected(selection, &model, &iter)) { gtk_tree_model_get(model, &iter, 0, &host, -1); if ((num_children = gtk_tree_model_iter_n_children(model, &iter)) > 0) { for (i = num_children-1; i >= 0; i--) { if (gtk_tree_model_iter_nth_child(model, &child, &iter, i)) { gtk_tree_store_remove(GTK_TREE_STORE(model), &child); } } } gtk_tree_store_remove(GTK_TREE_STORE(model), &iter); if (--num_selected == 0) { gtk_widget_set_sensitive((GtkWidget *)g_object_get_data(G_OBJECT(interface_management_w), E_REMOTE_DEL_BT_KEY), FALSE); } for (i = global_capture_opts.all_ifaces->len-1; i >= 0; i--) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (device.local) { continue; } else { if (strcmp(host, device.remote_opts.remote_host_opts.remote_host) == 0) { g_array_remove_index(global_capture_opts.all_ifaces, i); capture_opts_free_interface_t(&device); } } } /* Refresh all places that are displaying an interface list that includes interfaces other than local interfaces (such as remote interfaces). */ refresh_non_local_interface_lists(); } } #endif static void show_add_interfaces_dialog(GtkWidget *bt _U_, GtkWidget *parent_win) { GtkWidget *vbox, *top_hb; GtkWidget *hbox, *bbox, *list_bb, *edit_fr, *pipe_fr, *pipe_sc, *pipe_l, *props_fr, *props_vb; GtkWidget *main_nb; GtkWidget *temp_page, *tmp; GtkWidget *pipe_hb, *pipe_bt, *pipe_lb, *pipe_te, *pipe_vb; GtkWidget *add_bt, *cancel_bt, *new_bt, *del_bt, *middle_hb; GtkWidget *local_fr, *local_l, *local_sc, *local_vb; GtkWidget *apply_bt, *refresh_bt; GtkCellRenderer *renderer, *toggle_renderer; GtkTreeViewColumn *column; GtkTreeSelection *sel; GtkListStore *store; #if defined(HAVE_PCAP_REMOTE) GtkWidget *remote_fr, *remote_l, *remote_sc, *remote_vb; GtkWidget *delete_bt, *add_but, *ok_but; GtkWidget *button_hbox, *help_hbox; GtkTreeSelection *selection; #endif if (interface_management_w != NULL && G_IS_OBJECT(interface_management_w)) { /* There's already a "Manage Interfaces" dialog box; reactivate it. */ reactivate_window(interface_management_w); return; } interface_management_w = window_new(GTK_WINDOW_TOPLEVEL, "Interface Management"); gtk_window_set_transient_for(GTK_WINDOW(interface_management_w), GTK_WINDOW(parent_win)); gtk_window_set_destroy_with_parent(GTK_WINDOW(interface_management_w), TRUE); gtk_window_set_default_size(GTK_WINDOW(interface_management_w), 700, 300); vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_add(GTK_CONTAINER(interface_management_w), vbox); gtk_container_set_border_width(GTK_CONTAINER(vbox), 12); main_nb = gtk_notebook_new(); gtk_box_pack_start(GTK_BOX(vbox), main_nb, TRUE, TRUE, 0); /* --- Pipes --- */ temp_page = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 6, FALSE); tmp = gtk_label_new("Pipes"); gtk_widget_show(tmp); hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX (hbox), tmp, TRUE, TRUE, 0); gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), temp_page, hbox); /* Pipe row */ pipe_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 20, FALSE); gtk_container_set_border_width(GTK_CONTAINER(pipe_hb), 5); gtk_box_pack_start(GTK_BOX(temp_page), pipe_hb, TRUE, TRUE, 0); /* Container for each row of widgets */ pipe_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(pipe_vb), 0); gtk_box_pack_start(GTK_BOX (pipe_hb), pipe_vb, TRUE, TRUE, 0); gtk_widget_show(pipe_vb); /* Top row: Buttons and pipe list */ top_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_box_pack_start(GTK_BOX (pipe_vb), top_hb, TRUE, TRUE, 0); gtk_widget_show(top_hb); edit_fr = gtk_frame_new(""); gtk_box_pack_start(GTK_BOX(top_hb), edit_fr, FALSE, FALSE, 0); gtk_widget_show(edit_fr); list_bb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, TRUE); gtk_container_set_border_width(GTK_CONTAINER(list_bb), 5); gtk_container_add(GTK_CONTAINER(edit_fr), list_bb); gtk_widget_show(list_bb); new_bt = ws_gtk_button_new_from_stock(GTK_STOCK_NEW); g_signal_connect(new_bt, "clicked", G_CALLBACK(pipe_new_bt_clicked_cb), NULL); gtk_widget_show(new_bt); gtk_box_pack_start (GTK_BOX (list_bb), new_bt, FALSE, FALSE, 0); gtk_widget_set_tooltip_text (new_bt, "Add a new pipe (with default properties)"); del_bt = ws_gtk_button_new_from_stock(GTK_STOCK_DELETE); g_signal_connect(del_bt, "clicked", G_CALLBACK(pipe_del_bt_clicked_cb), NULL); gtk_widget_show(del_bt); gtk_widget_set_sensitive(del_bt, FALSE); gtk_box_pack_start (GTK_BOX (list_bb), del_bt, FALSE, FALSE, 0); gtk_widget_set_tooltip_text (del_bt, "Remove the selected pipe from the list"); g_object_set_data(G_OBJECT(interface_management_w), E_CAP_PIPE_DEL_KEY, del_bt); pipe_fr = gtk_frame_new("Pipes"); gtk_box_pack_start(GTK_BOX(top_hb), pipe_fr, TRUE, TRUE, 0); gtk_widget_show(pipe_fr); pipe_sc = scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(pipe_sc), GTK_SHADOW_IN); gtk_container_set_border_width (GTK_CONTAINER (pipe_sc), 5); gtk_container_add(GTK_CONTAINER(pipe_fr), pipe_sc); gtk_widget_show(pipe_sc); store = gtk_list_store_new(1, G_TYPE_STRING); pipe_l = tree_view_new(GTK_TREE_MODEL(store)); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(pipe_l), FALSE); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("", renderer, "text", 0, NULL); gtk_tree_view_column_set_expand(column, TRUE); gtk_tree_view_column_set_sort_column_id(column, 0); gtk_tree_view_append_column(GTK_TREE_VIEW(pipe_l), column); sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(pipe_l)); gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE); g_object_set_data(G_OBJECT(interface_management_w), E_CAP_PIPE_L_KEY, pipe_l); g_signal_connect(sel, "changed", G_CALLBACK(pipe_sel_list_cb), pipe_vb); gtk_container_add(GTK_CONTAINER(pipe_sc), pipe_l); gtk_widget_show(pipe_l); fill_pipe_list(); g_object_unref(G_OBJECT(store)); props_fr = gtk_frame_new(""); gtk_box_pack_start(GTK_BOX(pipe_vb), props_fr, FALSE, FALSE, 0); gtk_widget_show(props_fr); props_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(props_vb), 5); gtk_container_add(GTK_CONTAINER(props_fr), props_vb); gtk_widget_show(props_vb); middle_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX (props_vb), middle_hb, TRUE, TRUE, 0); gtk_widget_show(middle_hb); pipe_lb = gtk_label_new("Pipe:"); gtk_box_pack_start(GTK_BOX(middle_hb), pipe_lb, FALSE, FALSE, 3); pipe_te = gtk_entry_new(); gtk_widget_set_tooltip_text(GTK_WIDGET(pipe_te), "Enter the name of the pipe data should be captured from. " ); gtk_box_pack_start(GTK_BOX(middle_hb), pipe_te, TRUE, TRUE, 3); gtk_widget_set_sensitive(pipe_te, FALSE); pipe_bt = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_BROWSE); gtk_widget_set_tooltip_text(GTK_WIDGET(pipe_bt), "Select a pipe from which data should be captured, " "instead of entering the pipe name directly. " ); gtk_box_pack_start(GTK_BOX(middle_hb), pipe_bt, FALSE, FALSE, 0); g_signal_connect(pipe_te, "changed", G_CALLBACK(pipe_name_te_changed_cb), NULL); g_signal_connect(pipe_bt, "clicked", G_CALLBACK(capture_prep_pipe_cb), pipe_te); bbox = dlg_button_row_new(GTK_STOCK_SAVE, GTK_STOCK_CLOSE, NULL); gtk_box_pack_start(GTK_BOX(temp_page), bbox, FALSE, FALSE, 5); add_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_SAVE); g_signal_connect(add_bt, "clicked", G_CALLBACK(add_pipe_cb), interface_management_w); gtk_widget_set_tooltip_text(GTK_WIDGET(add_bt), "Add pipe to the list of interfaces."); cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE); g_signal_connect(GTK_WIDGET(cancel_bt), "clicked", G_CALLBACK(cancel_pipe_cb), interface_management_w); gtk_widget_set_tooltip_text(GTK_WIDGET(cancel_bt), "Cancel and exit dialog."); gtk_widget_show(bbox); gtk_widget_show(temp_page); g_object_set_data(G_OBJECT(interface_management_w), E_CAP_PIPE_TE_KEY, pipe_te); /* --- Local interfaces --- */ temp_page = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 6, FALSE); tmp = gtk_label_new("Local Interfaces"); gtk_widget_show(tmp); hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(hbox), tmp, TRUE, TRUE, 0); gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), temp_page, hbox); local_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(local_vb), 0); gtk_box_pack_start(GTK_BOX(temp_page), local_vb, TRUE, TRUE, 0); gtk_widget_show(local_vb); local_fr = gtk_frame_new("Local Interfaces"); gtk_box_pack_start(GTK_BOX(local_vb), local_fr, TRUE, TRUE, 0); gtk_widget_show(local_fr); local_sc = scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(local_sc), GTK_SHADOW_IN); gtk_container_set_border_width (GTK_CONTAINER (local_sc), 5); gtk_container_add(GTK_CONTAINER(local_fr), local_sc); gtk_widget_show(local_sc); local_l = gtk_tree_view_new(); #ifdef _WIN32 renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Friendly Name", renderer, "text", 0, NULL); gtk_tree_view_column_set_expand(column, TRUE); gtk_tree_view_column_set_sort_column_id(column, 0); gtk_tree_view_append_column(GTK_TREE_VIEW(local_l), column); #endif renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Interface Name", renderer, "text", 0+LOCAL_OFFSET, NULL); gtk_tree_view_column_set_expand(column, TRUE); gtk_tree_view_column_set_sort_column_id(column, 0+LOCAL_OFFSET); gtk_tree_view_append_column(GTK_TREE_VIEW(local_l), column); toggle_renderer = gtk_cell_renderer_toggle_new(); column = gtk_tree_view_column_new_with_attributes("Hide", GTK_CELL_RENDERER(toggle_renderer), "active", 1+LOCAL_OFFSET, NULL); g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK (local_hide_cb), NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(local_l), column); gtk_cell_renderer_toggle_set_active(GTK_CELL_RENDERER_TOGGLE(toggle_renderer), TRUE); g_object_set_data(G_OBJECT(interface_management_w), E_CAP_LOCAL_L_KEY, local_l); gtk_container_add(GTK_CONTAINER(local_sc), local_l); gtk_widget_show(local_l); fill_local_list(); bbox = dlg_button_row_new(GTK_STOCK_REFRESH, GTK_STOCK_APPLY, GTK_STOCK_CLOSE, NULL); gtk_box_pack_start(GTK_BOX(temp_page), bbox, FALSE, FALSE, 5); refresh_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_REFRESH); g_signal_connect(refresh_bt, "clicked", G_CALLBACK(rescan_local_cb), NULL); gtk_widget_set_tooltip_text(GTK_WIDGET(refresh_bt), "Rescan the local interfaces and refresh the list"); cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE); g_signal_connect(GTK_WIDGET(cancel_bt), "clicked", G_CALLBACK(cancel_pipe_cb), interface_management_w); gtk_widget_set_tooltip_text(GTK_WIDGET(cancel_bt), "Cancel and exit dialog."); apply_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_APPLY); g_signal_connect(GTK_WIDGET(apply_bt), "clicked", G_CALLBACK(apply_local_cb), NULL); gtk_widget_set_tooltip_text(GTK_WIDGET(apply_bt), "Apply the changes to the general list of local interfaces"); gtk_widget_show(bbox); gtk_widget_show(temp_page); #if defined (HAVE_PCAP_REMOTE) /* --- remote interfaces --- */ temp_page = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 6, FALSE); tmp = gtk_label_new("Remote Interfaces"); gtk_widget_show(tmp); hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX (hbox), tmp, TRUE, TRUE, 0); gtk_notebook_append_page(GTK_NOTEBOOK(main_nb), temp_page, hbox); remote_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(remote_vb), 0); gtk_box_pack_start(GTK_BOX(temp_page), remote_vb, TRUE, TRUE, 0); gtk_widget_show(remote_vb); remote_fr = gtk_frame_new("Remote Interfaces"); gtk_box_pack_start(GTK_BOX(remote_vb), remote_fr, TRUE, TRUE, 0); gtk_widget_show(remote_fr); remote_sc = scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(remote_sc), GTK_SHADOW_IN); gtk_container_set_border_width (GTK_CONTAINER (remote_sc), 5); gtk_container_add(GTK_CONTAINER(remote_fr), remote_sc); gtk_widget_show(remote_sc); remote_l = gtk_tree_view_new(); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Host", renderer, "text", 0, NULL); gtk_tree_view_column_set_expand(column, TRUE); gtk_tree_view_column_set_sort_column_id(column, 0); gtk_tree_view_append_column(GTK_TREE_VIEW(remote_l), column); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Name", renderer, "text", 1, NULL); gtk_tree_view_column_set_expand(column, TRUE); gtk_tree_view_column_set_sort_column_id(column, 1); gtk_tree_view_append_column(GTK_TREE_VIEW(remote_l), column); toggle_renderer = gtk_cell_renderer_toggle_new(); column = gtk_tree_view_column_new_with_attributes("Hide", GTK_CELL_RENDERER(toggle_renderer), "active", 2, NULL); g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK (remote_hide_cb), NULL); gtk_tree_view_column_set_cell_data_func(column, toggle_renderer, button_hide_cb, NULL, FALSE); gtk_tree_view_append_column(GTK_TREE_VIEW(remote_l), column); gtk_cell_renderer_toggle_set_active(GTK_CELL_RENDERER_TOGGLE(toggle_renderer), TRUE); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Control", renderer, "text", 3, NULL); gtk_tree_view_column_set_visible(column, FALSE); gtk_tree_view_append_column(GTK_TREE_VIEW(remote_l), column); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(remote_l)); gtk_tree_selection_set_select_function(selection, select_host_cb, NULL, FALSE); g_object_set_data(G_OBJECT(interface_management_w), E_CAP_REMOTE_L_KEY, remote_l); gtk_container_add(GTK_CONTAINER(remote_sc), remote_l); gtk_widget_show(remote_l); fill_remote_list(); bbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_box_pack_start(GTK_BOX(temp_page), bbox, FALSE, FALSE, 5); gtk_widget_show(bbox); button_hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_end(GTK_BOX(bbox), button_hbox, FALSE, FALSE, 0); gtk_widget_show(button_hbox); gtk_box_set_spacing(GTK_BOX(button_hbox), DLG_BUTTON_SPACING); help_hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start(GTK_BOX(bbox), help_hbox, FALSE, FALSE, 0); gtk_widget_show(help_hbox); gtk_box_set_spacing(GTK_BOX(help_hbox), DLG_BUTTON_SPACING); add_but = ws_gtk_button_new_from_stock(GTK_STOCK_ADD); g_object_set_data(G_OBJECT(bbox), GTK_STOCK_ADD, add_but); gtk_box_pack_start(GTK_BOX(help_hbox), add_but, FALSE, FALSE, 0); g_signal_connect(add_but, "clicked", G_CALLBACK(show_remote_dialog), NULL); gtk_widget_set_tooltip_text(GTK_WIDGET(add_but), "Add a remote host to the list"); gtk_widget_show(add_but); delete_bt = ws_gtk_button_new_from_stock(GTK_STOCK_DELETE); g_object_set_data(G_OBJECT(bbox), GTK_STOCK_DELETE, delete_bt); gtk_box_pack_start(GTK_BOX(help_hbox), delete_bt, FALSE, FALSE, 0); g_signal_connect(delete_bt, "clicked", G_CALLBACK(remove_remote_host), NULL); gtk_widget_set_tooltip_text(GTK_WIDGET(delete_bt), "Remove a remote host from the list"); gtk_widget_set_sensitive(GTK_WIDGET(delete_bt), FALSE); g_object_set_data(G_OBJECT(interface_management_w), E_REMOTE_DEL_BT_KEY, delete_bt); gtk_widget_show(delete_bt); ok_but = ws_gtk_button_new_from_stock(GTK_STOCK_APPLY); gtk_box_pack_end(GTK_BOX(button_hbox), ok_but, FALSE, FALSE, 0); g_signal_connect(GTK_WIDGET(ok_but), "clicked", G_CALLBACK(ok_remote_cb), NULL); gtk_widget_set_tooltip_text(GTK_WIDGET(ok_but), "Apply the changes to the general list of local interfaces"); gtk_widget_show(ok_but); cancel_bt = ws_gtk_button_new_from_stock(GTK_STOCK_CLOSE); gtk_box_pack_end(GTK_BOX(button_hbox), cancel_bt, FALSE, FALSE, 0); g_signal_connect(GTK_WIDGET(cancel_bt), "clicked", G_CALLBACK(cancel_pipe_cb), interface_management_w); gtk_widget_set_tooltip_text(GTK_WIDGET(cancel_bt), "Cancel and exit dialog."); gtk_widget_show(cancel_bt); gtk_widget_show(temp_page); #endif gtk_widget_show_all(interface_management_w); } /* show capture prepare (options) dialog */ /* XXX: Warning: Note that capture_interface_list() is called directly (or indirectly) during the creation of (and changes to) the capture options dialog window. Also note that capture_interface_list() indirectly runs the gtk main loop temporarily to process queued events (which may include button-presses, key-presses, etc). (This is done while awaiting a response from dumpcap which is invoked to obtain the capture interface list). This means other Wireshark callbacks can be invoked while the capture options window is being created or updated (in effect an "interrupt" can occur). Needless to say, "race conditions" may occur in "interrupt" code which depends upon the exact state of the capture options dialog window and which may be invoked during the creation of (or changes to) the capture options dialog window. For example: if a user hits "Capture:Options" and then immediately hits "Capture:Start", capture_start_cb() may be invoked before capture_prep_cb() has been completed (i.e., during a call to capture_interface_list() in the code which creates the capture options window). capture_start_cb() depends upon certain properties of the capture options window having been initialized and thus fails if the properties have not (yet) been initialized. An interlock has been added to handle this particular situation; Ideally a more general solution should be implemented since it's probably difficult (if not nearly impossible) to identify all the possible "race conditions". ? Prevent the temporary running of the gtk main loop in cases wherein dumpcap is invoked for a simple request/reply ? (e.g., capture_interface_list()) ?? ? Other ?? */ static gboolean columns_menu_handler(GtkWidget *widget, GdkEvent *event, gpointer data) { GtkWidget *menu = (GtkWidget *)data; GdkEventButton *event_button = NULL; /* context menu handler */ if (event->type == GDK_BUTTON_PRESS) { event_button = (GdkEventButton *) event; /* To quote the "Gdk Event Structures" doc: * "Normally button 1 is the left mouse button, 2 is the middle button, and 3 is the right button" */ if (event_button->button == 3) { gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, widget, event_button->button, event_button->time); g_signal_stop_emission_by_name(widget, "button_press_event"); return TRUE; } } return FALSE; } static void update_properties_all(void) { unsigned int i; interface_t device; gboolean capture_all; gboolean promisc_all; gboolean filter_all; gchar * filter_str; GtkWidget *promisc_b; GtkWidget *capture_b; GtkWidget *all_filter_te; /* If we don't have a Capture Options dialog open, there's nothing for us to do. */ if (!cap_open_w) return; /* Determine whether all interfaces: are selected for capturing; all selected interfaces are in promiscuous mode; all selected interfaces have the same capture filter. Start out by assuming that all three are the case, and change that once we find an interface where it's not the case. */ capture_all = TRUE; promisc_all = TRUE; filter_all = TRUE; filter_str = NULL; for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (!device.hidden) { if (!device.selected) { /* This interface isn't selected, so not all interfaces are selected. */ capture_all = FALSE; } else { /* This interface is selected; is it in promiscuous mode? */ if (!device.pmode) { /* No, so not all selected interfaces are in promiscuous mode. */ promisc_all = FALSE; } /* Have we seen the same capture filter on all interfaces at which we've looked so far? */ if (device.cfilter != NULL && filter_all) { /* Yes. Is this the first interface for which we've seen a filter? */ if (filter_str == NULL) { /* First selected interface - save its capture filter; there aren't any filters against which to compare. */ filter_str = g_strdup(device.cfilter); } else { /* Not the first selected interface; is its capture filter the same as the one the other interfaces we've looked at have? */ if (strcmp(device.cfilter, filter_str) != 0) { /* No, so not all selected interfaces have the same capture filter. */ if (filter_str != NULL) { g_free(filter_str); } filter_str = NULL; filter_all = FALSE; } } } } } } /* If all interfaces are selected, check the "capture on all interfaces" checkbox, otherwise un-check it. */ capture_b = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_KEY_ALL); g_signal_handler_block(capture_b, capture_all_handler_id); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(capture_b), capture_all); g_signal_handler_unblock(capture_b, capture_all_handler_id); /* If all selected interfaces are in promiscuous mode, check the global "promiscuous mode" checkbox, otherwise un-check it. */ promisc_b = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_PROMISC_KEY_ALL); g_signal_handler_block(promisc_b, promisc_all_handler_id); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(promisc_b), promisc_all); g_signal_handler_unblock(promisc_b, promisc_all_handler_id); /* If all selected interfaces have the same filter string, set the global filter string to it. */ all_filter_te = gtk_bin_get_child(GTK_BIN(g_object_get_data(G_OBJECT(cap_open_w), E_ALL_CFILTER_CM_KEY))); if (filter_all) { /* Either no interfaces were selected, or all selected interfaces have the same filter. In the former case, make the global capture filter empty; in the latter case, make it that filter. */ if (filter_str != NULL) { gtk_entry_set_text(GTK_ENTRY(all_filter_te), filter_str); g_free(filter_str); } else { gtk_entry_set_text(GTK_ENTRY(all_filter_te), ""); } } else { /* Not all selected interfaces have the same filter, so there is no global capture filter; make it empty to reflect that. */ gtk_entry_set_text(GTK_ENTRY(all_filter_te), ""); } } static gboolean column_button_pressed_cb (GtkWidget *widget, GdkEvent *event, gpointer data) { GtkWidget *col = (GtkWidget *) data; GtkTreeView *view; GtkWidget *menu = (GtkWidget *)g_object_get_data(G_OBJECT(columns_menu_object), PM_COLUMNS_KEY); view = (GtkTreeView *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); g_object_set_data(G_OBJECT(view), E_MCAPTURE_COLUMNS_COLUMN_KEY, col); return columns_menu_handler (widget, event, menu); } void capture_prep_cb(GtkWidget *w _U_, gpointer d _U_) { GtkWidget *main_vb, *main_hb, *left_vb, *right_vb, *capture_fr, *capture_vb, *all_hb, *all_cb, *promisc_cb, *pcap_ng_cb, *file_fr, *file_vb, *file_hb, *file_bt, *file_lb, *file_te, *multi_hb, *multi_grid, *multi_files_on_cb, *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_cbx, *file_duration_cb, *file_duration_sb, *file_duration_cbx, *ringbuffer_nbf_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_lb, *stop_files_cb, *stop_files_sb, *stop_files_lb, *limit_fr, *limit_vb, *limit_hb, *limit_grid, *stop_packets_cb, *stop_packets_sb, *stop_packets_lb, *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_cbx, *stop_duration_cb, *stop_duration_sb, *stop_duration_cbx, *display_fr, *display_vb, *sync_cb, *auto_scroll_cb, *hide_info_cb, *resolv_fr, *resolv_vb, *m_resolv_cb, *n_resolv_cb, *t_resolv_cb, *e_resolv_cb, *bbox, *close_bt, *all_filter_cm, *all_filter_te, *all_filter_bt, *all_filter_hb, *all_vb, *help_bt; #ifdef HAVE_AIRPCAP GtkWidget *decryption_cb; int err; gchar *err_str; #endif GtkWidget *iftype_cbx; GtkAdjustment *ringbuffer_nbf_adj, *stop_packets_adj, *stop_filesize_adj, *stop_duration_adj, *stop_files_adj, *ring_filesize_adj, *file_duration_adj; int row; guint32 value; gchar *cap_title; GtkWidget *view; GtkWidget *swindow; GtkCellRenderer *renderer; GtkCellRenderer *toggle_renderer; GtkTreeSelection *selection; GtkTreeViewColumn *column; gboolean if_present = TRUE; GList *all_cfilter_list, *cf_entry; window_geometry_t tl_geom; const gchar *new_cfilter; if (interfaces_dialog_window_present()) { destroy_if_window(); } if (cap_open_w != NULL && G_IS_OBJECT(cap_open_w)) { /* There's already a "Capture Options" dialog box; reactivate it. */ reactivate_window(cap_open_w); return; } init_columns_menu(); /* use user-defined title if preference is set */ cap_title = create_user_window_title("Wireshark: Capture Options"); cap_open_complete = FALSE; cap_open_w = dlg_window_new(cap_title); g_free(cap_title); #ifdef HAVE_AIRPCAP /* update airpcap interface list */ /* load the airpcap interfaces */ g_airpcap_if_list = get_airpcap_interface_list(&err, &err_str); /* If we don't get a list don't do any thing. * If the error is AIRPCAP_NOT_LOADED it avoids an unnecessary rescan of the packet list * ( see airpcap_loader.h for error codes). */ if (g_airpcap_if_list == NULL) { if (err == CANT_GET_AIRPCAP_INTERFACE_LIST) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str); g_free(err_str); } }else{ decryption_cb = (GtkWidget *)g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY); /* XXXX update_decryption_mode_list() triggers a rescan, should only be done if the mode is changed */ update_decryption_mode_list(decryption_cb); /* select the first as default (THIS SHOULD BE CHANGED) */ airpcap_if_active = airpcap_get_default_if(g_airpcap_if_list); } #endif main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_vb), DLG_OUTER_MARGIN); gtk_container_add(GTK_CONTAINER(cap_open_w), main_vb); /* Capture-related options frame */ capture_fr = frame_new("Capture"); gtk_box_pack_start(GTK_BOX (main_vb), capture_fr, TRUE, TRUE, 0); capture_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_UNRELATED_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(capture_vb), DLG_OUTER_MARGIN); gtk_container_add(GTK_CONTAINER(capture_fr), capture_vb); swindow = gtk_scrolled_window_new (NULL, NULL); gtk_widget_set_size_request(swindow, 676, 100); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(swindow), GTK_SHADOW_IN); view = gtk_tree_view_new (); gtk_tree_view_set_rules_hint(GTK_TREE_VIEW (view), TRUE); g_signal_connect(view, "row-activated", G_CALLBACK(options_interface_cb), (gpointer)cap_open_w); toggle_renderer = gtk_cell_renderer_toggle_new(); column = gtk_tree_view_column_new_with_attributes("Capture", GTK_CELL_RENDERER(toggle_renderer), "active", CAPTURE, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK (toggle_callback), NULL); g_object_set (GTK_TREE_VIEW(view), "has-tooltip", TRUE, NULL); g_signal_connect (GTK_TREE_VIEW(view), "query-tooltip", G_CALLBACK (query_tooltip_tree_view_cb), NULL); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes ("", GTK_CELL_RENDERER(renderer), "text", IFACE_HIDDEN_NAME, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_visible(column, FALSE); renderer = gtk_cell_renderer_text_new (); gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW (view), -1, "Interface", renderer, "markup", INTERFACE, NULL); column = gtk_tree_view_get_column(GTK_TREE_VIEW (view), INTERFACE); gtk_tree_view_column_set_min_width(column, 200); gtk_tree_view_column_set_resizable(column, TRUE ); gtk_tree_view_column_set_alignment(column, 0.5f); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(INTERFACE)); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("INTERFACE")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); g_object_set(G_OBJECT(renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes ("Link-layer header", renderer, "text", LINK, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_clickable(column, TRUE); gtk_tree_view_column_set_reorderable(column, TRUE); gtk_tree_view_column_set_resizable(gtk_tree_view_get_column(GTK_TREE_VIEW (view),LINK), TRUE ); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(LINK)); g_signal_connect(gtk_tree_view_column_get_button(column), "button_press_event", G_CALLBACK(column_button_pressed_cb), column); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("LINK")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); gtk_tree_view_column_set_alignment(column, 0.5f); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Prom. Mode", renderer, "text", PMODE, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); g_object_set(renderer, "xalign", 0.5f, NULL); gtk_tree_view_column_set_clickable(column, TRUE); gtk_tree_view_column_set_reorderable(column, TRUE); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(PMODE)); g_signal_connect(gtk_tree_view_column_get_button(column), "button_press_event", G_CALLBACK(column_button_pressed_cb), column); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("PMODE")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); gtk_tree_view_column_set_alignment(column, 0.5f); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Snaplen [B]", renderer, "text", SNAPLEN, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_clickable(column, TRUE); gtk_tree_view_column_set_reorderable(column, TRUE); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(SNAPLEN)); g_signal_connect(gtk_tree_view_column_get_button(column), "button_press_event", G_CALLBACK(column_button_pressed_cb), column); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("SNAPLEN")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); g_object_set(renderer, "xalign", 0.5f, NULL); #ifdef CAN_SET_CAPTURE_BUFFER_SIZE renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Buffer [MiB]", renderer, "text", BUFFER, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_reorderable(column, TRUE); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(BUFFER)); gtk_tree_view_column_set_clickable(column, TRUE); g_signal_connect(gtk_tree_view_column_get_button(column), "button_press_event", G_CALLBACK(column_button_pressed_cb), column); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("BUFFER")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); g_object_set(renderer, "xalign", 0.5f, NULL); #endif #if defined (HAVE_PCAP_CREATE) renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes ("Mon. Mode", renderer, "text", MONITOR, NULL); gtk_tree_view_column_set_cell_data_func(column, renderer, activate_monitor, NULL, FALSE); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_reorderable(column, TRUE); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(MONITOR)); gtk_tree_view_column_set_clickable(column, TRUE); g_signal_connect(gtk_tree_view_column_get_button(column), "button_press_event", G_CALLBACK(column_button_pressed_cb), column); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("MONITOR")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); g_object_set(renderer, "xalign", 0.5f, NULL); #endif renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Capture Filter", renderer, "text", FILTER, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); gtk_tree_view_column_set_alignment(column, 0.5f); create_and_fill_model(GTK_TREE_VIEW(view)); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE); gtk_tree_view_column_set_clickable(column, TRUE); gtk_tree_view_column_set_reorderable(column, TRUE); g_object_set_data(G_OBJECT(column), E_MCAPTURE_COLUMNS_COL_KEY, GINT_TO_POINTER(FILTER)); g_signal_connect(gtk_tree_view_column_get_button(column), "button_press_event", G_CALLBACK(column_button_pressed_cb), column); if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("FILTER")) gtk_tree_view_column_set_visible(column, TRUE); else gtk_tree_view_column_set_visible(column, FALSE); gtk_container_add (GTK_CONTAINER (swindow), view); gtk_box_pack_start(GTK_BOX(capture_vb), swindow, TRUE, TRUE, 0); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY, view); main_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, DLG_UNRELATED_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_hb), 0); gtk_box_pack_start(GTK_BOX(capture_vb), main_hb, FALSE, FALSE, 0); all_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(all_vb), 0); gtk_box_pack_start(GTK_BOX(main_hb), all_vb, TRUE, TRUE, 0); all_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, DLG_UNRELATED_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(all_hb), 0); gtk_box_pack_start(GTK_BOX(all_vb), all_hb, TRUE, TRUE, 0); left_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(left_vb), 0); gtk_box_pack_start(GTK_BOX(all_hb), left_vb, TRUE, TRUE, 0); right_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(right_vb), 0); gtk_box_pack_start(GTK_BOX(all_hb), right_vb, FALSE, FALSE, 3); all_cb = gtk_check_button_new_with_mnemonic( "Capture on all interfaces"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(all_cb), FALSE); capture_all_handler_id = g_signal_connect(all_cb, "toggled", G_CALLBACK(capture_all_cb), NULL); gtk_widget_set_tooltip_text(all_cb, "Activate the box to capture on all interfaces. " "Deactivate it to capture on none and set the interfaces individually."); gtk_box_pack_start(GTK_BOX(left_vb), all_cb, TRUE, TRUE, 0); gtk_widget_set_sensitive(GTK_WIDGET(all_cb), if_present); /* Promiscuous mode row */ promisc_cb = gtk_check_button_new_with_mnemonic("Use _promiscuous mode on all interfaces"); if (!global_capture_session.session_started) { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(promisc_cb), prefs.capture_prom_mode); } else { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(promisc_cb), get_all_prom_mode()); } promisc_all_handler_id = g_signal_connect(promisc_cb, "toggled", G_CALLBACK(promisc_mode_callback), NULL); gtk_widget_set_tooltip_text(promisc_cb, "Usually a network adapter will only capture the traffic sent to its own network address. " "If you want to capture all traffic that all network adapters can \"see\", select this option. " "If you want to set this option on a per-interface basis, do not select this option. " "Instead, select the individual checkboxes in the interface list's \"Prom. Mode\" column. " "See the FAQ for some more details of capturing packets from a switched network."); gtk_box_pack_start(GTK_BOX(left_vb), promisc_cb, TRUE, TRUE, DLG_LABEL_SPACING); iftype_cbx = gtk_button_new_with_label("Manage Interfaces"); gtk_widget_set_tooltip_text(iftype_cbx, "Add a new interface or pipe to capture from or remove " "an interface from the list."); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_IFTYPE_CBX_KEY, iftype_cbx); gtk_box_pack_start(GTK_BOX(right_vb), iftype_cbx, FALSE, FALSE, 0); g_signal_connect(iftype_cbx, "clicked", G_CALLBACK(show_add_interfaces_dialog), NULL); gtk_widget_show(iftype_cbx); main_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, DLG_UNRELATED_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_hb), 0); gtk_box_pack_start(GTK_BOX(main_vb), main_hb, FALSE, FALSE, 0); left_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(left_vb), 0); gtk_box_pack_start(GTK_BOX(main_hb), left_vb, TRUE, TRUE, 0); right_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(right_vb), 0); gtk_box_pack_start(GTK_BOX(main_hb), right_vb, FALSE, FALSE, 0); /* Filter row */ all_filter_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_box_pack_start(GTK_BOX(all_vb), all_filter_hb, FALSE, FALSE, DLG_LABEL_SPACING); all_filter_bt = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_FILTER_ENTRY); g_signal_connect(all_filter_bt, "clicked", G_CALLBACK(capture_filter_construct_cb), NULL); g_signal_connect(all_filter_bt, "destroy", G_CALLBACK(filter_button_destroy_cb), NULL); gtk_widget_set_tooltip_text(all_filter_bt, "Select a capture filter for all selected interfaces to reduce the amount of packets to be captured. " "See \"Capture Filters\" in the online help for further information how to use it." ); gtk_box_pack_start(GTK_BOX(all_filter_hb), all_filter_bt, FALSE, FALSE, 0); /* Create the capture filter combo box*/ all_filter_cm = gtk_combo_box_text_new_with_entry(); g_object_set_data(G_OBJECT(cap_open_w), E_ALL_CFILTER_CM_KEY, all_filter_cm); all_filter_te = gtk_bin_get_child(GTK_BIN(all_filter_cm)); colorize_filter_te_as_empty(all_filter_te); g_signal_connect(all_filter_te, "changed", G_CALLBACK(capture_all_filter_check_syntax_cb), NULL); g_signal_connect(all_filter_te, "destroy", G_CALLBACK(capture_filter_destroy_cb), NULL); all_cfilter_list = recent_get_cfilter_list(NULL); for (cf_entry = all_cfilter_list; cf_entry != NULL; cf_entry = g_list_next(cf_entry)) { new_cfilter = (const gchar *)cf_entry->data; /* If this is the default cfilter, don't put it in the list, as it'll be added later. */ if (global_capture_opts.default_options.cfilter == NULL || strcmp(global_capture_opts.default_options.cfilter, new_cfilter) != 0) { gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(all_filter_cm), new_cfilter); } } if (global_capture_opts.default_options.cfilter && (strlen(global_capture_opts.default_options.cfilter) > 0)) { gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(all_filter_cm), global_capture_opts.default_options.cfilter); gtk_combo_box_set_active(GTK_COMBO_BOX(all_filter_cm), 0); } gtk_widget_set_tooltip_text(all_filter_cm, "Enter a capture filter for all selected interfaces to reduce the amount of packets to be captured. " "See \"Capture Filters\" in the online help for further information how to use it. " "Syntax checking can be disabled in Preferences -> Capture -> Syntax check capture filter." ); gtk_box_pack_start(GTK_BOX(all_filter_hb), all_filter_cm, TRUE, TRUE, DLG_BUTTON_SPACING); /* let an eventually capture filters dialog know the text entry to fill in */ g_object_set_data(G_OBJECT(all_filter_bt), E_FILT_TE_PTR_KEY, all_filter_te); #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) all_compile_bt = gtk_button_new_with_label("Compile selected BPFs"); g_signal_connect(all_compile_bt, "clicked", G_CALLBACK(capture_all_filter_compile_cb), NULL); gtk_widget_set_tooltip_text(all_compile_bt, "Compile the capture filter expression and show the BPF (Berkeley Packet Filter) code."); /* We can't compile without any supported link-types, so disable the button in that case */ gtk_box_pack_start(GTK_BOX(all_filter_hb), all_compile_bt, FALSE, FALSE, DLG_BUTTON_SPACING); if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(all_compile_bt, TRUE); } else { gtk_widget_set_sensitive(all_compile_bt, FALSE); } #endif /* Capture file-related options frame */ file_fr = frame_new("Capture Files"); gtk_box_pack_start(GTK_BOX (left_vb), file_fr, TRUE, TRUE, 0); file_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_UNRELATED_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(file_vb), DLG_OUTER_MARGIN); gtk_container_add(GTK_CONTAINER(file_fr), file_vb); /* File row */ file_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(file_vb), file_hb, FALSE, FALSE, 0); file_lb = gtk_label_new("File:"); gtk_box_pack_start(GTK_BOX(file_hb), file_lb, FALSE, FALSE, 3); file_te = gtk_entry_new(); gtk_widget_set_tooltip_text(file_te, "Enter the file name to which captured data will be written. " "If you don't enter something here, a temporary file will be used." ); gtk_box_pack_start(GTK_BOX(file_hb), file_te, TRUE, TRUE, 3); file_bt = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_BROWSE); gtk_widget_set_tooltip_text(file_bt, "Select a file to which captured data will be written, " "instead of entering the file name directly. " ); gtk_box_pack_start(GTK_BOX(file_hb), file_bt, FALSE, FALSE, 0); g_signal_connect(file_bt, "clicked", G_CALLBACK(capture_prep_file_cb), file_te); /* multiple files table */ /* XXX We want multi_grid to shrink to its minimum size horizontally * and be left-aligned within file_fr. Using a horizontal GtkBox works * in Gtk2 but not Gtk3. The situation gets sillier below with limit_fr * and limit_grid because we have both horizontal and vertical GtkBoxes. */ multi_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_box_pack_start(GTK_BOX(file_vb), multi_hb, FALSE, FALSE, 0); multi_grid = ws_gtk_grid_new(); ws_gtk_grid_set_row_spacing(GTK_GRID(multi_grid), DLG_LABEL_SPACING); ws_gtk_grid_set_column_spacing(GTK_GRID(multi_grid), DLG_UNRELATED_SPACING); gtk_box_pack_start(GTK_BOX(multi_hb), multi_grid, FALSE, FALSE, 0); row = 0; /* multiple files row */ multi_files_on_cb = gtk_check_button_new_with_mnemonic("Use _multiple files"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(multi_files_on_cb), global_capture_opts.multi_files_on); g_signal_connect(multi_files_on_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(multi_files_on_cb, "Instead of using a single capture file, multiple files will be created. " "The generated file names will contain an incrementing number and the start time of the capture."); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), multi_files_on_cb, 0, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); /* Pcap-NG row */ pcap_ng_cb = gtk_check_button_new_with_mnemonic("Use pcap-ng format"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pcap_ng_cb), global_capture_opts.use_pcapng); gtk_widget_set_tooltip_text(pcap_ng_cb, "Capture packets in the next-generation capture file format. " "This is still experimental."); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), pcap_ng_cb, 2, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); row++; /* Ring buffer filesize row */ ring_filesize_cb = gtk_check_button_new_with_label("Next file every"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ring_filesize_cb), global_capture_opts.has_autostop_filesize || !global_capture_opts.has_file_duration); g_signal_connect(ring_filesize_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(ring_filesize_cb, "If the selected file size is exceeded, capturing switches to the next file.\n" "PLEASE NOTE: at least one of the \"Next file every\" options MUST be selected."); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), ring_filesize_cb, 0, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); ring_filesize_adj = (GtkAdjustment *) gtk_adjustment_new(0.0, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); ring_filesize_sb = gtk_spin_button_new (ring_filesize_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (ring_filesize_sb), TRUE); gtk_widget_set_size_request(ring_filesize_sb, 80, -1); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), ring_filesize_sb, 1, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); ring_filesize_cbx = size_unit_combo_box_new(global_capture_opts.autostop_filesize); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), ring_filesize_cbx, 2, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); value = size_unit_combo_box_set_value(global_capture_opts.autostop_filesize); gtk_adjustment_set_value(ring_filesize_adj, (gdouble) value); row++; /* Ring buffer duration row */ file_duration_cb = gtk_check_button_new_with_label("Next file every"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(file_duration_cb), global_capture_opts.has_file_duration); g_signal_connect(file_duration_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(file_duration_cb, "If the selected duration is exceeded, capturing switches to the next file.\n" "PLEASE NOTE: at least one of the \"Next file every\" options MUST be selected."); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), file_duration_cb, 0, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); file_duration_adj = (GtkAdjustment *)gtk_adjustment_new(0.0, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); file_duration_sb = gtk_spin_button_new (file_duration_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (file_duration_sb), TRUE); gtk_widget_set_size_request(file_duration_sb, 80, -1); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), file_duration_sb, 1, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); file_duration_cbx = time_unit_combo_box_new(global_capture_opts.file_duration); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), file_duration_cbx, 2, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); value = time_unit_combo_box_convert_value(global_capture_opts.file_duration); gtk_adjustment_set_value(file_duration_adj, (gdouble) value); row++; /* Ring buffer files row */ ringbuffer_nbf_cb = gtk_check_button_new_with_label("Ring buffer with"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb), global_capture_opts.has_ring_num_files); g_signal_connect(ringbuffer_nbf_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(ringbuffer_nbf_cb, "After capturing has switched to the next file and the given number of files has exceeded, " "the oldest file will be removed." ); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), ringbuffer_nbf_cb, 0, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); ringbuffer_nbf_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat) global_capture_opts.ring_num_files, 2/*RINGBUFFER_MIN_NUM_FILES*/, RINGBUFFER_MAX_NUM_FILES, 1.0, 10.0, 0.0); ringbuffer_nbf_sb = gtk_spin_button_new (ringbuffer_nbf_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (ringbuffer_nbf_sb), TRUE); gtk_widget_set_size_request(ringbuffer_nbf_sb, 80, -1); g_signal_connect(ringbuffer_nbf_sb, "changed", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), ringbuffer_nbf_sb, 1, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); ringbuffer_nbf_lb = gtk_label_new("files"); gtk_misc_set_alignment(GTK_MISC(ringbuffer_nbf_lb), 0, 0.5f); ws_gtk_grid_attach_extended(GTK_GRID (multi_grid), ringbuffer_nbf_lb, 2, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); row++; /* Capture limits frame */ limit_fr = frame_new("Stop Capture Automatically After..."); gtk_box_pack_start(GTK_BOX (left_vb), limit_fr, TRUE, TRUE, 0); limit_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_UNRELATED_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(limit_vb), DLG_OUTER_MARGIN); gtk_container_add(GTK_CONTAINER(limit_fr), limit_vb); /* limits table */ limit_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_box_pack_start(GTK_BOX(limit_vb), limit_hb, FALSE, FALSE, 0); limit_grid = ws_gtk_grid_new(); ws_gtk_grid_set_row_spacing(GTK_GRID(limit_grid), DLG_LABEL_SPACING); ws_gtk_grid_set_column_spacing(GTK_GRID(limit_grid), DLG_UNRELATED_SPACING); gtk_box_pack_start(GTK_BOX(limit_hb), limit_grid, FALSE, FALSE, 0); row = 0; /* Packet count row */ stop_packets_cb = gtk_check_button_new(); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stop_packets_cb), global_capture_opts.has_autostop_packets); g_signal_connect(stop_packets_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(stop_packets_cb, "Stop capturing after the specified number of packets have been captured."); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_packets_cb, 0, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_packets_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat)global_capture_opts.autostop_packets, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); stop_packets_sb = gtk_spin_button_new (stop_packets_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_packets_sb), TRUE); gtk_widget_set_size_request(stop_packets_sb, 80, -1); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_packets_sb, 1, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_packets_lb = gtk_label_new("packet(s)"); gtk_misc_set_alignment(GTK_MISC(stop_packets_lb), 0, 0.5f); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_packets_lb, 2, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); /* Filesize row */ stop_filesize_cb = gtk_check_button_new(); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stop_filesize_cb), global_capture_opts.has_autostop_filesize); g_signal_connect(stop_filesize_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(stop_filesize_cb, "Stop capturing after the specified amount of data has been captured."); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_filesize_cb, 3, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_filesize_adj = (GtkAdjustment *) gtk_adjustment_new(0.0, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); stop_filesize_sb = gtk_spin_button_new (stop_filesize_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_filesize_sb), TRUE); gtk_widget_set_size_request(stop_filesize_sb, 80, -1); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_filesize_sb, 4, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_filesize_cbx = size_unit_combo_box_new(global_capture_opts.autostop_filesize); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_filesize_cbx, 5, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); value = size_unit_combo_box_set_value(global_capture_opts.autostop_filesize); gtk_adjustment_set_value(stop_filesize_adj, (gdouble) value); row++; /* Files row */ stop_files_cb = gtk_check_button_new(); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stop_files_cb), global_capture_opts.has_autostop_files); g_signal_connect(stop_files_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(stop_files_cb, "Stop capturing after the given number of \"file switches\" have been done."); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_files_cb, 0, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_files_adj = (GtkAdjustment *) gtk_adjustment_new((gfloat)global_capture_opts.autostop_files, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); stop_files_sb = gtk_spin_button_new (stop_files_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_files_sb), TRUE); gtk_widget_set_size_request(stop_files_sb, 80, -1); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_files_sb, 1, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_files_lb = gtk_label_new("file(s)"); gtk_misc_set_alignment(GTK_MISC(stop_files_lb), 0, 0.5f); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_files_lb, 2, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); /* Duration row */ stop_duration_cb = gtk_check_button_new(); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stop_duration_cb), global_capture_opts.has_autostop_duration); g_signal_connect(stop_duration_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(stop_duration_cb, "Stop capturing after the specified amount of time has passed."); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_duration_cb, 3, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_duration_adj = (GtkAdjustment *) gtk_adjustment_new(0.0, 1, (gfloat)INT_MAX, 1.0, 10.0, 0.0); stop_duration_sb = gtk_spin_button_new (stop_duration_adj, 0, 0); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (stop_duration_sb), TRUE); gtk_widget_set_size_request(stop_duration_sb, 80, -1); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_duration_sb, 4, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); stop_duration_cbx = time_unit_combo_box_new(global_capture_opts.autostop_duration); ws_gtk_grid_attach_extended(GTK_GRID (limit_grid), stop_duration_cbx, 5, row, 1, 1, (GtkAttachOptions)(GTK_FILL), (GtkAttachOptions)(GTK_FILL), 0, 0); value = time_unit_combo_box_convert_value(global_capture_opts.autostop_duration); gtk_adjustment_set_value(stop_duration_adj, (gdouble) value); row++; /* Display-related options frame */ display_fr = frame_new("Display Options"); gtk_box_pack_start(GTK_BOX (right_vb), display_fr, TRUE, TRUE, 0); display_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_LABEL_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(display_vb), DLG_OUTER_MARGIN); gtk_container_add(GTK_CONTAINER(display_fr), display_vb); /* "Update display in real time" row */ sync_cb = gtk_check_button_new_with_mnemonic( "_Update list of packets in real time"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(sync_cb), global_capture_opts.real_time_mode); g_signal_connect(sync_cb, "toggled", G_CALLBACK(capture_prep_adjust_sensitivity), cap_open_w); gtk_widget_set_tooltip_text(sync_cb, "Using this option will show the captured packets immediately on the main screen. " "Please note: this will slow down capturing, so increased packet drops might appear."); gtk_box_pack_start(GTK_BOX (display_vb), sync_cb, FALSE, TRUE, 0); /* "Auto-scroll live update" row */ auto_scroll_cb = gtk_check_button_new_with_mnemonic("_Automatically scroll during live capture"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auto_scroll_cb), auto_scroll_live); gtk_widget_set_tooltip_text(auto_scroll_cb, "This will scroll the \"Packet List\" automatically to the latest captured packet, " "when the \"Update List of packets in real time\" option is used."); gtk_box_pack_start(GTK_BOX (display_vb), auto_scroll_cb, FALSE, TRUE, 0); /* "Hide capture info" row */ hide_info_cb = gtk_check_button_new_with_mnemonic("_Hide capture info dialog"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(hide_info_cb), !global_capture_opts.show_info); gtk_widget_set_tooltip_text(hide_info_cb, "Hide the capture info dialog while capturing."); gtk_box_pack_start(GTK_BOX (display_vb), hide_info_cb, FALSE, TRUE, 0); /* Name Resolution frame */ resolv_fr = frame_new("Name Resolution"); gtk_box_pack_start(GTK_BOX (right_vb), resolv_fr, TRUE, TRUE, 0); resolv_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_LABEL_SPACING, FALSE); gtk_container_set_border_width(GTK_CONTAINER(resolv_vb), DLG_OUTER_MARGIN); gtk_container_add(GTK_CONTAINER(resolv_fr), resolv_vb); m_resolv_cb = gtk_check_button_new_with_mnemonic( "Resolve _MAC addresses"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_resolv_cb), gbl_resolv_flags.mac_name); gtk_widget_set_tooltip_text(m_resolv_cb, "Perform MAC layer name resolution while capturing."); gtk_box_pack_start(GTK_BOX (resolv_vb), m_resolv_cb, FALSE, TRUE, 0); n_resolv_cb = gtk_check_button_new_with_mnemonic( "Resolve _network-layer names"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(n_resolv_cb), gbl_resolv_flags.network_name); gtk_widget_set_tooltip_text(n_resolv_cb, "Perform network layer name resolution while capturing."); gtk_box_pack_start(GTK_BOX (resolv_vb), n_resolv_cb, FALSE, TRUE, 0); t_resolv_cb = gtk_check_button_new_with_mnemonic( "Resolve _transport-layer name"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(t_resolv_cb), gbl_resolv_flags.transport_name); gtk_widget_set_tooltip_text(t_resolv_cb, "Perform transport layer name resolution while capturing."); gtk_box_pack_start(GTK_BOX (resolv_vb), t_resolv_cb, FALSE, TRUE, 0); e_resolv_cb = gtk_check_button_new_with_mnemonic( "Use _external network name resolver"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(e_resolv_cb), gbl_resolv_flags.use_external_net_name_resolver); gtk_widget_set_tooltip_text(e_resolv_cb, "Use the (system's) configured name resolver (e.g., DNS) to resolve network names."); gtk_box_pack_start(GTK_BOX (resolv_vb), e_resolv_cb, FALSE, TRUE, 0); /* Button row: "Start", "Cancel" and "Help" buttons */ bbox = dlg_button_row_new(WIRESHARK_STOCK_CAPTURE_START, GTK_STOCK_CLOSE, GTK_STOCK_HELP, NULL); gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5); ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_START); g_signal_connect(ok_bt, "clicked", G_CALLBACK(capture_start_cb), NULL); gtk_widget_set_tooltip_text(ok_bt, "Start the capture process."); if (global_capture_opts.num_selected > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); } else { gtk_widget_set_sensitive(ok_bt, FALSE); } close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE); gtk_widget_set_tooltip_text(close_bt, "Exit dialog."); window_set_cancel_button(cap_open_w, close_bt, window_cancel_button_cb); help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP); gtk_widget_set_tooltip_text(help_bt, "Show help about capturing."); g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), GUINT_TO_POINTER(HELP_CAPTURE_OPTIONS_DIALOG)); gtk_widget_grab_default(ok_bt); /* Attach pointers to needed widgets to the capture prefs window/object */ g_object_set_data(G_OBJECT(cap_open_w), E_CAP_KEY_ALL, all_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_PROMISC_KEY_ALL, promisc_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_PCAP_NG_KEY, pcap_ng_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_FILE_TE_KEY, file_te); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_MULTI_FILES_ON_CB_KEY, multi_files_on_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_RING_NBF_CB_KEY, ringbuffer_nbf_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_RING_NBF_SB_KEY, ringbuffer_nbf_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_RING_NBF_LB_KEY, ringbuffer_nbf_lb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_RING_FILESIZE_CB_KEY, ring_filesize_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_RING_FILESIZE_SB_KEY, ring_filesize_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_RING_FILESIZE_CBX_KEY, ring_filesize_cbx); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_FILE_DURATION_CB_KEY, file_duration_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_FILE_DURATION_SB_KEY, file_duration_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_FILE_DURATION_CBX_KEY, file_duration_cbx); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_SYNC_KEY, sync_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_AUTO_SCROLL_KEY, auto_scroll_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_HIDE_INFO_KEY, hide_info_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_PACKETS_CB_KEY, stop_packets_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_PACKETS_SB_KEY, stop_packets_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_PACKETS_LB_KEY, stop_packets_lb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_FILESIZE_CB_KEY, stop_filesize_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_FILESIZE_SB_KEY, stop_filesize_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_FILESIZE_CBX_KEY, stop_filesize_cbx); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_DURATION_CB_KEY, stop_duration_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_DURATION_SB_KEY, stop_duration_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_DURATION_CBX_KEY, stop_duration_cbx); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_FILES_CB_KEY, stop_files_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_FILES_SB_KEY, stop_files_sb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_STOP_FILES_LB_KEY, stop_files_lb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_M_RESOLVE_KEY, m_resolv_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_N_RESOLVE_KEY, n_resolv_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_T_RESOLVE_KEY, t_resolv_cb); g_object_set_data(G_OBJECT(cap_open_w), E_CAP_E_RESOLVE_KEY, e_resolv_cb); /* Set the sensitivity of various widgets as per the settings of other widgets. */ capture_prep_adjust_sensitivity(NULL, cap_open_w); update_properties_all(); update_visible_columns_menu (); /* Catch the "activate" signal on the text entries, so that if the user types Return there, we act as if the "OK" button had been selected, as happens if Return is typed if some widget that *doesn't* handle the Return key has the input focus. */ /*dlg_set_activate(gtk_bin_get_child(GTK_BIN(if_cb)), ok_bt);*/ dlg_set_activate(file_te, ok_bt); dlg_set_activate(all_filter_te, ok_bt); gtk_widget_grab_focus(all_filter_te); g_signal_connect(cap_open_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(cap_open_w, "destroy", G_CALLBACK(capture_prep_destroy_cb), NULL); window_get_geometry(top_level, &tl_geom); gtk_window_set_default_size(GTK_WINDOW(cap_open_w), tl_geom.width * 8 / 10, -1); gtk_widget_show_all(cap_open_w); window_present(cap_open_w); cap_open_complete = TRUE; /* "Capture:Start" is now OK */ global_capture_session.session_started = TRUE; } /* user pressed the "Start" button (in dialog or toolbar) */ void capture_start_cb(GtkWidget *w _U_, gpointer d _U_) { interface_options interface_opts; guint i; gchar * filter_str; #ifdef HAVE_AIRPCAP airpcap_if_active = airpcap_if_selected; if (airpcap_if_active) airpcap_set_toolbar_start_capture(airpcap_if_active); #endif /* XXX - will closing this remove a temporary file? */ if(!do_file_close(&cfile, FALSE, " before starting a new capture")){ return; } if (cap_open_w) { /* * There's an options dialog; get the values from it and close it. */ gboolean success; /* Determine if "capture start" while building of the "capture options" window */ /* is in progress. If so, ignore the "capture start. */ /* XXX: Would it be better/cleaner for the "capture options" window code to */ /* disable the capture start button temporarily ? */ if (cap_open_complete == FALSE) { return; /* Building options window: ignore "capture start" */ } success = capture_dlg_prep(cap_open_w); if (success) window_destroy(GTK_WIDGET(cap_open_w)); if (!success) return; /* error in options dialog */ } if (global_capture_opts.num_selected == 0) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "You didn't specify an interface on which to capture packets."); return; } /* everything's prepared, now it's really time to start the capture */ /* XXX - we might need to init other pref data as well... */ main_auto_scroll_live_changed(auto_scroll_live); /* XXX - can this ever happen? */ if (global_capture_session.state != CAPTURE_STOPPED) return; /* close the currently loaded capture file */ cf_close((capture_file *)global_capture_session.cf); /* Copy the selected interfaces to the set of interfaces to use for this capture. */ collect_ifaces(&global_capture_opts); if (capture_start(&global_capture_opts, &global_capture_session, &global_info_data, main_window_update)) { /* The capture succeeded, which means the capture filters specified are valid; add them to the recent capture filter lists for the interfaces. If the same capture filter is used for all the selected interfaces, add it to the global recent capture filter list as well. */ filter_str = NULL; for (i = 0; i < global_capture_opts.ifaces->len; i++) { interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i); if (interface_opts.cfilter) { recent_add_cfilter(interface_opts.name, interface_opts.cfilter); if (filter_str == NULL) { /* First selected interface - save its capture filter. */ filter_str = g_strdup(interface_opts.cfilter); } else { /* Not the first selected interface; is its capture filter the same as the one the other interfaces we've looked at have? */ if (strcmp(interface_opts.cfilter, filter_str) != 0) { /* No, so not all selected interfaces have the same capture filter. */ if (filter_str != NULL) { g_free(filter_str); } filter_str = NULL; } } } } if (filter_str != NULL) { if (filter_str[0] != '\0') { recent_add_cfilter(NULL, filter_str); } g_free(filter_str); } } } /* user change linktype selection;, convert to internal DLT value */ static void select_link_type_cb(GtkWidget *linktype_combo_box, gpointer data _U_) { gpointer ptr; int dlt; interface_t device; device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, marked_interface); if (! ws_combo_box_get_active_pointer(GTK_COMBO_BOX(linktype_combo_box), &ptr)) { g_assert_not_reached(); /* Programming error: somehow nothing is active */ } if ((dlt = GPOINTER_TO_INT(ptr)) == -1) { g_assert_not_reached(); /* Programming error: somehow managed to select an "unsupported" entry */ } device.active_dlt = dlt; g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); capture_filter_check_syntax_cb(linktype_combo_box, data); } /* user pressed "File" button */ static void capture_prep_file_cb(GtkWidget *file_bt, GtkWidget *file_te) { file_selection_browse(file_bt, file_te, "Wireshark: Specify a Capture File", FILE_SELECTION_WRITE_BROWSE); } /* user pressed "Pipe" button */ static void capture_prep_pipe_cb(GtkWidget *pipe_bt, GtkWidget *pipe_te) { file_selection_browse(pipe_bt, pipe_te, "Wireshark: Specify a Pipe", FILE_SELECTION_WRITE_BROWSE); } /* convert dialog settings into capture_opts values */ static gboolean capture_dlg_prep(gpointer parent_w) { GtkWidget *pcap_ng_cb, *file_te, *multi_files_on_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_cb, *sync_cb, *auto_scroll_cb, *hide_info_cb, *stop_packets_cb, *stop_packets_sb, *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_cbx, *stop_duration_cb, *stop_duration_sb, *stop_duration_cbx, *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_cbx, *file_duration_cb, *file_duration_sb, *file_duration_cbx, *stop_files_cb, *stop_files_sb, *m_resolv_cb, *n_resolv_cb, *t_resolv_cb, *e_resolv_cb; const gchar *g_save_file; gchar *cf_name; gchar *dirname; gint32 tmp; pcap_ng_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_PCAP_NG_KEY); file_te = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_TE_KEY); multi_files_on_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_MULTI_FILES_ON_CB_KEY); ringbuffer_nbf_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_NBF_CB_KEY); ringbuffer_nbf_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_NBF_SB_KEY); ring_filesize_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_FILESIZE_CB_KEY); ring_filesize_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_FILESIZE_SB_KEY); ring_filesize_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_FILESIZE_CBX_KEY); file_duration_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_DURATION_CB_KEY); file_duration_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_DURATION_SB_KEY); file_duration_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_DURATION_CBX_KEY); sync_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SYNC_KEY); auto_scroll_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_AUTO_SCROLL_KEY); hide_info_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_HIDE_INFO_KEY); stop_packets_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_PACKETS_CB_KEY); stop_packets_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_PACKETS_SB_KEY); stop_filesize_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILESIZE_CB_KEY); stop_filesize_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILESIZE_SB_KEY); stop_filesize_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILESIZE_CBX_KEY); stop_duration_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_DURATION_CB_KEY); stop_duration_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_DURATION_SB_KEY); stop_duration_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_DURATION_CBX_KEY); stop_files_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILES_CB_KEY); stop_files_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILES_SB_KEY); m_resolv_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_M_RESOLVE_KEY); n_resolv_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_N_RESOLVE_KEY); t_resolv_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_T_RESOLVE_KEY); e_resolv_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_E_RESOLVE_KEY); if (global_capture_opts.num_selected == 0) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "You didn't specify an interface on which to capture packets."); return FALSE; } global_capture_opts.use_pcapng = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(pcap_ng_cb)); /* Wireshark always saves to a capture file. */ global_capture_opts.saving_to_file = TRUE; g_save_file = gtk_entry_get_text(GTK_ENTRY(file_te)); if (g_save_file && g_save_file[0]) { /* User specified a file to which the capture should be written. */ global_capture_opts.save_file = g_strdup(g_save_file); global_capture_opts.orig_save_file = g_strdup(g_save_file); /* Save the directory name for future file dialogs. */ cf_name = g_strdup(g_save_file); dirname = get_dirname(cf_name); /* Overwrites cf_name */ set_last_open_dir(dirname); g_free(cf_name); } else { /* User didn't specify a file; save to a temporary file. */ global_capture_opts.save_file = NULL; } global_capture_opts.has_autostop_packets = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb)); if (global_capture_opts.has_autostop_packets) global_capture_opts.autostop_packets = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_packets_sb)); global_capture_opts.has_autostop_duration = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb)); if (global_capture_opts.has_autostop_duration) { global_capture_opts.autostop_duration = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_duration_sb)); global_capture_opts.autostop_duration = time_unit_combo_box_get_value(stop_duration_cbx, global_capture_opts.autostop_duration); } global_capture_opts.real_time_mode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb)); auto_scroll_live = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_scroll_cb)); global_capture_opts.show_info = !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hide_info_cb)); if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_resolv_cb))) gbl_resolv_flags.mac_name = TRUE; else gbl_resolv_flags.mac_name = FALSE; if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(n_resolv_cb))) gbl_resolv_flags.network_name = TRUE; else gbl_resolv_flags.network_name = FALSE; if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t_resolv_cb))) gbl_resolv_flags.transport_name = TRUE; else gbl_resolv_flags.transport_name = FALSE; if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(e_resolv_cb))) gbl_resolv_flags.use_external_net_name_resolver = TRUE; else gbl_resolv_flags.use_external_net_name_resolver = FALSE; global_capture_opts.has_ring_num_files = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb)); global_capture_opts.ring_num_files = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ringbuffer_nbf_sb)); if (global_capture_opts.ring_num_files > RINGBUFFER_MAX_NUM_FILES) global_capture_opts.ring_num_files = RINGBUFFER_MAX_NUM_FILES; #if RINGBUFFER_MIN_NUM_FILES > 0 else if (global_capture_opts.ring_num_files < RINGBUFFER_MIN_NUM_FILES) global_capture_opts.ring_num_files = RINGBUFFER_MIN_NUM_FILES; #endif global_capture_opts.multi_files_on = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(multi_files_on_cb)); global_capture_opts.has_file_duration = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb)); if (global_capture_opts.has_file_duration) { global_capture_opts.file_duration = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(file_duration_sb)); global_capture_opts.file_duration = time_unit_combo_box_get_value(file_duration_cbx, global_capture_opts.file_duration); } global_capture_opts.has_autostop_files = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb)); if (global_capture_opts.has_autostop_files) global_capture_opts.autostop_files = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_files_sb)); if (global_capture_opts.multi_files_on) { global_capture_opts.has_autostop_filesize = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb)); if (global_capture_opts.has_autostop_filesize) { tmp = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(ring_filesize_sb)); tmp = size_unit_combo_box_convert_value(ring_filesize_cbx, tmp); if (tmp != 0) { global_capture_opts.autostop_filesize = tmp; } else { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%sMultiple files: Requested file size too large.%s\n\n" "The setting \"Next file every x byte(s)\" can't be greater than %u bytes (2GiB).", simple_dialog_primary_start(), simple_dialog_primary_end(), (guint32)G_MAXINT + 1); return FALSE; } } /* test if the settings are ok for a ringbuffer */ if (global_capture_opts.save_file == NULL) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%sMultiple files: No capture file name given.%s\n\n" "You must specify a filename if you want to use multiple files.", simple_dialog_primary_start(), simple_dialog_primary_end()); return FALSE; } else if (!global_capture_opts.has_autostop_filesize && !global_capture_opts.has_file_duration) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%sMultiple files: No file limit given.%s\n\n" "You must specify a file size or duration at which is switched to the next capture file\n" "if you want to use multiple files.", simple_dialog_primary_start(), simple_dialog_primary_end()); g_free(global_capture_opts.save_file); global_capture_opts.save_file = NULL; return FALSE; } } else { global_capture_opts.has_autostop_filesize = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb)); if (global_capture_opts.has_autostop_filesize) { tmp = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(stop_filesize_sb)); tmp = size_unit_combo_box_convert_value(stop_filesize_cbx, tmp); if (tmp != 0) { global_capture_opts.autostop_filesize = tmp; } else { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%sStop Capture: Requested file size too large.%s\n\n" "The setting \"after x byte(s)\" can't be greater than %u bytes (2GiB).", simple_dialog_primary_start(), simple_dialog_primary_end(), (guint32)G_MAXINT + 1); return FALSE; } } } /* multi_files_on */ return TRUE; } static GtkTreeModel * create_and_fill_model(GtkTreeView *view) { GtkListStore *store; GtkTreeIter iter; GList *list; char *temp, *snaplen_string, *linkname; guint i; link_row *linkr = NULL; interface_t device; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE gint buffer; #endif gint snaplen; gboolean hassnap, pmode; #if defined(HAVE_PCAP_CREATE) store = gtk_list_store_new (9, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING); #elif defined(CAN_SET_CAPTURE_BUFFER_SIZE) store = gtk_list_store_new (8, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING); #else store = gtk_list_store_new (7, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); #endif for (i = 0; i < global_capture_opts.all_ifaces->len; i++) { device = g_array_index(global_capture_opts.all_ifaces, interface_t, i); if (!device.hidden) { if (device.no_addresses == 0) { temp = g_strdup_printf("%s", device.display_name); } else { temp = g_strdup_printf("%s\n%s", device.display_name, device.addresses); } set_active_dlt(&device, global_capture_opts.default_options.linktype); linkname = NULL; for (list = device.links; list != NULL; list = g_list_next(list)) { linkr = (link_row*)(list->data); if (linkr->dlt == device.active_dlt) { linkname = g_strdup(linkr->name); break; } } if (!linkname) linkname = g_strdup("unknown"); if (capture_dev_user_pmode_find(device.name, &pmode)) { device.pmode = pmode; } if (capture_dev_user_snaplen_find(device.name, &hassnap, &snaplen)) { /* Default snap length set in preferences */ device.snaplen = snaplen; device.has_snaplen = hassnap; } else { /* No preferences set yet, use default values */ device.snaplen = WTAP_MAX_PACKET_SIZE_STANDARD; device.has_snaplen = FALSE; } snaplen_string = g_strdup_printf("%d", device.snaplen); #ifdef CAN_SET_CAPTURE_BUFFER_SIZE if (capture_dev_user_buffersize_find(device.name) != -1) { buffer = capture_dev_user_buffersize_find(device.name); device.buffer = buffer; } else { device.buffer = DEFAULT_CAPTURE_BUFFER_SIZE; } #endif 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); gtk_list_store_append (store, &iter); #if defined(HAVE_PCAP_CREATE) gtk_list_store_set (store, &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, linkname, PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, MONITOR, device.monitor_mode_supported?(device.monitor_mode_enabled?"enabled":"disabled"):"n/a", FILTER, device.cfilter, -1); #elif defined(CAN_SET_CAPTURE_BUFFER_SIZE) gtk_list_store_set (store, &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, linkname, PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, BUFFER, (guint) device.buffer, FILTER, device.cfilter, -1); #else gtk_list_store_set (store, &iter, CAPTURE, device.selected, IFACE_HIDDEN_NAME, device.name, INTERFACE, temp, LINK, linkname, PMODE, device.pmode?"enabled":"disabled", SNAPLEN, snaplen_string, FILTER, device.cfilter, -1); #endif g_free(linkname); } } gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); return GTK_TREE_MODEL(store); } static gboolean query_tooltip_tree_view_cb (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer data _U_) { GtkTreeIter iter; GtkTreeView *tree_view = GTK_TREE_VIEW (widget); GtkTreeModel *model = gtk_tree_view_get_model (tree_view); GtkTreePath *path = NULL; gchar *tmp; GtkTreeViewColumn *column; GtkCellRenderer* renderer = NULL; GList *renderer_list; gint idx; char buffer[512]; if (!gtk_tree_view_get_tooltip_context (tree_view, &x, &y, keyboard_tip, &model, &path, &iter)) return FALSE; gtk_tree_model_get (model, &iter, 0, &tmp, -1); if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(tree_view), (gint) x, (gint) y, NULL, &column, NULL, NULL)) { idx = col_title_to_index((const gchar *)gtk_tree_view_column_get_title(column)); switch (idx) { case CAPTURE: g_snprintf (buffer, sizeof(buffer), "Choose which interface (network adapter) will be used to capture packets from. " "Be sure to select the correct one, as it's a common mistake to select the wrong interface."); break; case INTERFACE: g_snprintf (buffer, sizeof(buffer), "Lists the interface name and the IP address(es) assigned to it. "); break; case LINK: g_snprintf (buffer, sizeof(buffer), "Link-layer type the interface supports."); break; case PMODE: g_snprintf (buffer, sizeof(buffer), "Usually a network adapter will only capture the traffic sent to its own network address. " "If you want to capture all traffic that the network adapter can \"see\", promiscuous mode should be configured."); break; case SNAPLEN: g_snprintf(buffer, sizeof(buffer), "Limit the maximum number of bytes to be captured from each packet. This size includes the " "link-layer header and all subsequent headers."); break; #ifdef CAN_SET_CAPTURE_BUFFER_SIZE case BUFFER: g_snprintf (buffer, sizeof(buffer), "The memory buffer size used while capturing. " "If you notice packet drops, you can try increasing this size."); break; #endif #if defined(HAVE_PCAP_CREATE) case MONITOR: g_snprintf (buffer, sizeof(buffer), "Usually a Wi-Fi adapter will, even in promiscuous mode, only capture " "the traffic on the BSS to which it's associated. " "If you want to capture all traffic that the Wi-Fi adapter can \"receive\", select this option. " "In order to see IEEE 802.11 headers or to see radio information for captured packets, " "it might be necessary to turn this option on.\n\n" "Note that, in monitor mode, the adapter might disassociate from the network to which it's associated."); break; #endif case FILTER: g_snprintf(buffer, sizeof(buffer), "Selected capture filter to reduce the amount of packets to be captured."); break; default: g_snprintf(buffer, sizeof(buffer), "another option"); } gtk_tooltip_set_markup (tooltip, buffer); renderer_list = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column)); /* get the first renderer */ if (g_list_first(renderer_list)) { renderer = (GtkCellRenderer*)g_list_nth_data(renderer_list, 0); gtk_tree_view_set_tooltip_cell (tree_view, tooltip, path, column, renderer); } } gtk_tree_path_free (path); return TRUE; } #if defined (HAVE_PCAP_CREATE) static void activate_monitor(GtkTreeViewColumn *tree_column _U_, GtkCellRenderer *renderer, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data _U_) { interface_t device; GtkTreePath *path = gtk_tree_model_get_path(tree_model, iter); int indx = 0; if (gtk_tree_path_get_depth(path) == 0) { indx = 0; } else { indx = gtk_tree_path_get_indices(path)[0]; } device = g_array_index(global_capture_opts.all_ifaces, interface_t, indx); if (device.monitor_mode_supported == TRUE) { g_object_set(G_OBJECT(renderer), "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL); } else { g_object_set(G_OBJECT(renderer), "mode", GTK_CELL_RENDERER_MODE_INERT, NULL); } } #endif /* user requested to destroy the dialog */ static void capture_prep_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_) { GtkWidget *fs; #ifdef HAVE_PCAP_REMOTE GList *if_list; #endif if (!cap_open_w || !G_IS_OBJECT(cap_open_w)) return; /* Is there a file selection dialog associated with this Capture Options dialog? */ fs = (GtkWidget *)g_object_get_data(G_OBJECT(cap_open_w), E_FILE_SEL_DIALOG_PTR_KEY); #ifdef HAVE_PCAP_REMOTE if_list = (GList *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IF_LIST_KEY); if (if_list && g_list_length(if_list)>0) { free_interface_list(if_list); } #endif if (fs != NULL && G_IS_OBJECT(fs)) { /* Yes. Destroy it. */ window_destroy(fs); } /* Note that we no longer have a "Capture Options" dialog box. */ cap_open_w = NULL; #ifdef HAVE_AIRPCAP /* update airpcap toolbar */ if (airpcap_if_active) airpcap_set_toolbar_stop_capture(airpcap_if_active); #endif } #ifdef HAVE_PCAP_CREATE /* user changed the setting of the monitor-mode checkbox */ static void capture_prep_monitor_changed_cb(GtkWidget *monitor, gpointer argp _U_) { GList *lt_entry; gchar *if_string; gboolean monitor_mode; if_capabilities_t *caps; gint linktype_count = 0, i; data_link_info_t *data_link_info; interface_t device; link_row *linkr; GtkWidget *linktype_combo_box = (GtkWidget *) g_object_get_data(G_OBJECT(opt_edit_w), E_CAP_LT_CBX_KEY); GtkWidget *linktype_lb = (GtkWidget *)g_object_get_data(G_OBJECT(linktype_combo_box), E_CAP_LT_CBX_LABEL_KEY); gchar *auth_str = NULL; device = g_array_index(global_capture_opts.all_ifaces, interface_t, marked_interface); global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, marked_interface); if_string = g_strdup(device.name); monitor_mode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(monitor)); #ifdef HAVE_PCAP_REMOTE if (device.remote_opts.remote_host_opts.auth_type == CAPTURE_AUTH_PWD) { auth_str = g_strdup_printf("%s:%s", device.remote_opts.remote_host_opts.auth_username, device.remote_opts.remote_host_opts.auth_password); } #endif caps = capture_get_if_capabilities(if_string, monitor_mode, auth_str, NULL, main_window_update); g_free(auth_str); if (caps != NULL) { g_signal_handlers_disconnect_by_func(linktype_combo_box, G_CALLBACK(select_link_type_cb), NULL ); ws_combo_box_clear_text_and_pointer(GTK_COMBO_BOX(linktype_combo_box)); for (i = (gint)g_list_length(device.links)-1; i >= 0; i--) { GList* rem = g_list_nth(device.links, i); device.links = g_list_remove_link(device.links, rem); g_list_free_1(rem); } device.active_dlt = -1; linktype_count = 0; device.monitor_mode_supported = caps->can_set_rfmon; device.monitor_mode_enabled = monitor_mode; for (lt_entry = caps->data_link_types; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) { linkr = (link_row *)g_malloc(sizeof(link_row)); data_link_info = (data_link_info_t *)lt_entry->data; /* * For link-layer types libpcap/WinPcap doesn't know about, the * name will be "DLT n", and the description will be null. * We mark those as unsupported, and don't allow them to be * used - capture filters won't work on them, for example. */ if (data_link_info->description != NULL) { ws_combo_box_append_text_and_pointer(GTK_COMBO_BOX(linktype_combo_box), data_link_info->description, GINT_TO_POINTER(data_link_info->dlt)); linkr->dlt = data_link_info->dlt; if (linktype_count == 0) { device.active_dlt = data_link_info->dlt; } linkr->name = g_strdup(data_link_info->description); } else { gchar *str; /* XXX - should we just omit them? */ str = g_strdup_printf("%s (not supported)", data_link_info->name); ws_combo_box_append_text_and_pointer_full(GTK_COMBO_BOX(linktype_combo_box), NULL, str, GINT_TO_POINTER(-1), /* Flag as "not supported" */ FALSE); linkr->dlt = -1; linkr->name = g_strdup(str); g_free(str); } device.links = g_list_append(device.links, linkr); linktype_count++; } free_if_capabilities(caps); } else { /* We don't know whether this supports monitor mode or not; don't ask for monitor mode. */ device.monitor_mode_enabled = FALSE; device.monitor_mode_supported = FALSE; } gtk_widget_set_sensitive(linktype_lb, linktype_count >= 2); gtk_widget_set_sensitive(linktype_combo_box, linktype_count >= 2); ws_combo_box_set_active(GTK_COMBO_BOX(linktype_combo_box),0); g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); } #endif /* * Adjust the sensitivity of various widgets as per the current setting * of other widgets. */ static void capture_prep_adjust_sensitivity(GtkWidget *tb _U_, gpointer parent_w) { GtkWidget *multi_files_on_cb, *ringbuffer_nbf_cb, *ringbuffer_nbf_sb, *ringbuffer_nbf_lb, *ring_filesize_cb, *ring_filesize_sb, *ring_filesize_cbx, *file_duration_cb, *file_duration_sb, *file_duration_cbx, *sync_cb, *auto_scroll_cb, *stop_packets_cb, *stop_packets_sb, *stop_packets_lb, *stop_filesize_cb, *stop_filesize_sb, *stop_filesize_cbx, *stop_duration_cb, *stop_duration_sb, *stop_duration_cbx, *stop_files_cb, *stop_files_sb, *stop_files_lb; multi_files_on_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_MULTI_FILES_ON_CB_KEY); ringbuffer_nbf_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_NBF_CB_KEY); ringbuffer_nbf_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_NBF_SB_KEY); ringbuffer_nbf_lb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_NBF_LB_KEY); ring_filesize_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_FILESIZE_CB_KEY); ring_filesize_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_FILESIZE_SB_KEY); ring_filesize_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_RING_FILESIZE_CBX_KEY); file_duration_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_DURATION_CB_KEY); file_duration_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_DURATION_SB_KEY); file_duration_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_FILE_DURATION_CBX_KEY); sync_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_SYNC_KEY); auto_scroll_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_AUTO_SCROLL_KEY); stop_packets_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_PACKETS_CB_KEY); stop_packets_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_PACKETS_SB_KEY); stop_packets_lb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_PACKETS_LB_KEY); stop_filesize_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILESIZE_CB_KEY); stop_filesize_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILESIZE_SB_KEY); stop_filesize_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILESIZE_CBX_KEY); stop_duration_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_DURATION_CB_KEY); stop_duration_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_DURATION_SB_KEY); stop_duration_cbx = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_DURATION_CBX_KEY); stop_files_cb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILES_CB_KEY); stop_files_sb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILES_SB_KEY); stop_files_lb = (GtkWidget *) g_object_get_data(G_OBJECT(parent_w), E_CAP_STOP_FILES_LB_KEY); if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb))) { /* "Update list of packets in real time" captures enabled; we don't support ring buffer mode for those captures, so turn ring buffer mode off if it's on, and make its toggle button, and the spin button for the number of ring buffer files (and the spin button's label), insensitive. */ #if 0 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(multi_files_on_cb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(multi_files_on_cb), FALSE); #endif /* Auto-scroll mode is meaningful only in "Update list of packets in real time" captures, so make its toggle button sensitive. */ gtk_widget_set_sensitive(GTK_WIDGET(auto_scroll_cb), TRUE); /*gtk_widget_set_sensitive(GTK_WIDGET(hide_info_cb), TRUE);*/ } else { /* "Update list of packets in real time" captures disabled; that means ring buffer mode is OK, so make its toggle button sensitive. */ /* gtk_widget_set_sensitive(GTK_WIDGET(multi_files_on_cb), TRUE);*/ /* Auto-scroll mode is meaningful only in "Update list of packets in real time" captures, so make its toggle button insensitive. */ gtk_widget_set_sensitive(GTK_WIDGET(auto_scroll_cb), FALSE); /*gtk_widget_set_sensitive(GTK_WIDGET(hide_info_cb), FALSE);*/ } if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(multi_files_on_cb))) { /* Ring buffer mode enabled. */ /* Force at least one of the "file switch" conditions (we need at least one) */ if ((gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb)) == FALSE) && (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb)) == FALSE)) { if (tb == ring_filesize_cb) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(file_duration_cb), TRUE); else gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ring_filesize_cb), TRUE); } gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_cb), TRUE); gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb))); gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_lb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ringbuffer_nbf_cb))); /* The ring filesize spinbox is sensitive if the "Next capture file after N kilobytes" checkbox is on. */ gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cb), TRUE); gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb))); gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cbx), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ring_filesize_cb))); /* The ring duration spinbox is sensitive if the "Next capture file after N seconds" checkbox is on. */ gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cb), TRUE); gtk_widget_set_sensitive(GTK_WIDGET(file_duration_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb))); gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cbx), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(file_duration_cb))); gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_sb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cbx), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(stop_files_cb), TRUE); gtk_widget_set_sensitive(GTK_WIDGET(stop_files_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb))); gtk_widget_set_sensitive(GTK_WIDGET(stop_files_lb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_files_cb))); } else { /* Ring buffer mode disabled. */ gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_cb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_sb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(ringbuffer_nbf_lb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_sb),FALSE); gtk_widget_set_sensitive(GTK_WIDGET(ring_filesize_cbx),FALSE); gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(file_duration_sb),FALSE); gtk_widget_set_sensitive(GTK_WIDGET(file_duration_cbx),FALSE); /* The maximum file size spinbox is sensitive if the "Stop capture after N kilobytes" checkbox is on. */ gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cb), TRUE); gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb))); gtk_widget_set_sensitive(GTK_WIDGET(stop_filesize_cbx), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_filesize_cb))); gtk_widget_set_sensitive(GTK_WIDGET(stop_files_cb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(stop_files_sb), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(stop_files_lb), FALSE); } /* The maximum packet count spinbox is sensitive if the "Stop capture after N packets" checkbox is on. */ gtk_widget_set_sensitive(GTK_WIDGET(stop_packets_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb))); gtk_widget_set_sensitive(GTK_WIDGET(stop_packets_lb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_packets_cb))); /* The capture duration spinbox is sensitive if the "Stop capture after N seconds" checkbox is on. */ gtk_widget_set_sensitive(GTK_WIDGET(stop_duration_sb), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb))); gtk_widget_set_sensitive(GTK_WIDGET(stop_duration_cbx), gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(stop_duration_cb))); } gboolean capture_dlg_window_present(void) { return (cap_open_w?TRUE:FALSE); } /* * Refresh everything visible that shows an interface list that * includes local interfaces. */ void refresh_local_interface_lists(void) { /* Reload the local interface list. */ scan_local_interfaces(main_window_update); /* If there's an interfaces dialog up, refresh it. */ if (interfaces_dialog_window_present()) refresh_if_window(); /* If there's a capture options dialog up, refresh it. */ if (capture_dlg_window_present()) capture_dlg_refresh_if(); /* If the welcome screen is up, refresh its interface list. */ if (get_welcome_window() != NULL) welcome_if_panel_reload(); /* Refresh the 802.11 toolbar. */ tb80211_refresh_interfaces(); } /* * Refresh everything visible that shows an interface list that * includes non-local interfaces. */ void refresh_non_local_interface_lists(void) { /* If there's a capture options dialog up, refresh it. */ if (capture_dlg_window_present()) capture_dlg_refresh_if(); /* If the welcome screen is up, refresh its interface list. */ if (get_welcome_window() != NULL) welcome_if_panel_reload(); } #endif /* HAVE_LIBPCAP */ /* * Editor modelines * * Local Variables: * c-basic-offset: 2 * tab-width: 8 * indent-tabs-mode: nil * End: * * ex: set shiftwidth=2 tabstop=8 expandtab: * :indentSize=2:tabSize=8:noTabs=true: */