/* capture_dlg.c * Routines for packet capture windows * * $Id$ * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #ifdef HAVE_LIBPCAP #include #include #include #include #include #include #include #include "../capture.h" #include "../capture_ifinfo.h" #include "../capture-pcap-util.h" #include "../capture_ui_utils.h" #include "../ringbuffer.h" #include "ui/recent.h" #include "ui/recent_utils.h" #include "ui/simple_dialog.h" #include "ui/gtk/main.h" #include "ui/gtk/iface_lists.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/stock_icons.h" #include "ui/gtk/capture_file_dlg.h" #include "ui/gtk/help_dlg.h" #include "ui/gtk/gtkglobals.h" #include "ui/gtk/capture_globals.h" #include "ui/gtk/cfilter_combo_utils.h" #include "ui/gtk/capture_if_dlg.h" #include "ui/gtk/main_welcome.h" #include "ui/gtk/network_icons.h" #include "ui/gtk/keys.h" #include "ui/gtk/old-gtk-compat.h" #ifdef HAVE_AIRPCAP #include #include "airpcap_loader.h" #include "airpcap_gui_utils.h" #include "airpcap_dlg.h" #endif /* * Symbolic names for column indices. */ enum { CAPTURE = 0, IFACE_HIDDEN_NAME, INTERFACE, LINK, PMODE, SNAPLEN, #if defined(HAVE_PCAP_CREATE) BUFFER, MONITOR, #elif defined(_WIN32) && !defined(HAVE_PCAP_CREATE) BUFFER, #endif FILTER, NUM_COLUMNS }; /* 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" #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) #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" #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_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_BT_KEY "cap_remote_opt_bt" #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 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, *new_interfaces_w = NULL; static gboolean cap_open_complete; /* valid only if cap_open_w != NULL */ static const gchar *pipe_name; static const gchar *selected_name; static GHashTable *cap_settings_history=NULL; static gint marked_interface; static gint marked_row; #ifdef HAVE_PCAP_REMOTE static GHashTable *remote_host_list=NULL; static remote_options global_remote_opts; static guint num_selected = 0; #endif 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 gboolean query_tooltip_tree_view_cb (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer data); #ifdef HAVE_PCAP_CREATE static void activate_monitor(GtkTreeViewColumn *tree_column, GtkCellRenderer *renderer, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data); #endif /* 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_opts); } /* 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_opts); } cap_settings_t capture_get_cap_settings (gchar *if_name) { cap_settings_t cap_settings, *cap_settings_p; if (cap_settings_history) { cap_settings_p = (cap_settings_t *)g_hash_table_lookup(cap_settings_history, if_name); } else { cap_settings_p = NULL; } if (cap_settings_p) { cap_settings = *cap_settings_p; } else { cap_settings.monitor_mode = prefs_capture_device_monitor_mode(if_name); cap_settings.linktype = capture_dev_user_linktype_find(if_name); } return cap_settings; } 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 */ 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_malloc(sizeof(GMutex)); g_mutex_init(pcap_compile_mtx); cfc_data_cond = g_malloc(sizeof(GCond)); g_cond_init(cfc_data_cond); cfc_data_mtx = g_malloc(sizeof(GMutex)); 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 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); 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= 1024 * 1024) { gtk_combo_box_set_active(GTK_COMBO_BOX(unit_combo_box), SIZE_UNIT_GIGABYTES); } else { /* megabytes */ if(value >= 1024) { 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. 1024 Bytes -> 1 KB) */ static guint32 size_unit_combo_box_set_value( guint32 value) { /* gigabytes */ if(value >= 1024 * 1024) { return value / (1024 * 1024); } /* megabytes */ if(value >= 1024) { return value / (1024); } /* 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): return value; case(SIZE_UNIT_MEGABYTES): if(value > G_MAXINT / 1024) { return 0; } else { return value * 1024; } case(SIZE_UNIT_GIGABYTES): if(value > G_MAXINT / (1024 * 1024)) { return 0; } else { return value * 1024 * 1024; } 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 /* 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) #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"); } static void iftype_combo_box_add (GtkWidget *iftype_cbx, interface_t *device) { GtkTreeModel *model; GtkTreeIter iter; struct remote_host_info *rh; gboolean create_new = FALSE; gchar *string; guint i, pos = REMOTE_HOST_START; rh = g_hash_table_lookup (remote_host_list, device->remote_opts.remote_host_opts.remote_host); if (!rh) { rh = g_malloc0 (sizeof (*rh)); if (g_hash_table_size (remote_host_list) == 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->remote_host = g_strdup (device->remote_opts.remote_host_opts.remote_host); create_new = TRUE; } else { model = gtk_combo_box_get_model(GTK_COMBO_BOX(iftype_cbx)); if (gtk_tree_model_get_iter_first(model, &iter)) { /* Skip the first entries */ for (i = 0; i < REMOTE_HOST_START; i++) gtk_tree_model_iter_next(model, &iter); do { 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++; } while (gtk_tree_model_iter_next(model, &iter)); } 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) { g_hash_table_insert (remote_host_list, 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)); } 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, key); /* if (g_array_index(global_capture_opts.ifaces, interface_options, 0).src_type == CAPTURE_IFREMOTE) {*/ /* Ensure we select the correct entry */ /* if (strcmp ((char *)key, g_array_index(global_capture_opts.ifaces, interface_options, 0).remote_host) == 0) { gtk_combo_box_set_active(GTK_COMBO_BOX(user_data), REMOTE_HOST_START); } }*/ } /* 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(); /* for (i = 0; i < sizeof(iftype) / sizeof(iftype[0]); i++) { gtk_combo_box_text_append_text(GTK_COMBO_BOX(iftype_cbx), iftype[i].name); }*/ if (g_hash_table_size (remote_host_list) > 0) { /* Add remote hosts */ g_hash_table_foreach (remote_host_list, 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; } 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 #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 *list) { interface_t device; GtkTreeIter iter; GList *if_entry; if_info_t *if_info; char *if_string=NULL, *temp=NULL, *snaplen_string; gchar *descr; if_capabilities_t *caps; gint linktype_count; cap_settings_t cap_settings; GSList *curr_addr; int ips = 0; guint i; if_addr_t *addr; GList *lt_entry; data_link_info_t *data_link_info; gchar *str = NULL, *link_type_name = NULL; gboolean found = FALSE; GString *ip_str; GtkTreeView *if_cb; GtkTreeModel *model; link_row *link = 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); /* Scan through the list and build a list of strings to display. */ for (if_entry = g_list_first(list); if_entry != NULL; if_entry = g_list_next(if_entry)) { if_info = (if_info_t *)if_entry->data; #ifdef HAVE_PCAP_REMOTE add_interface_to_remote_list(if_info); #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 (strcmp(device.name, if_info->name) == 0) { found = TRUE; break; } } if (found) { found = FALSE; continue; } ip_str = g_string_new(""); str = ""; ips = 0; device.name = g_strdup(if_info->name); /* 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->description != NULL) { /* Yes - use it. */ if_string = g_strdup_printf("%s: %s", if_info->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); } #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) device.buffer = global_capture_opts.default_options.buffer_size; #endif 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); cap_settings = capture_get_cap_settings(if_string); caps = capture_get_if_capabilities(if_string, cap_settings.monitor_mode, NULL); gtk_list_store_append (GTK_LIST_STORE(model), &iter); for (; (curr_addr = g_slist_nth(if_info->addrs, ips)) != NULL; ips++) { if (ips != 0) { g_string_append(ip_str, "\n"); } addr = (if_addr_t *)curr_addr->data; switch (addr->ifat_type) { case IF_AT_IPv4: g_string_append(ip_str, ip_to_str((guint8 *)&addr->addr.ip4_addr)); break; case IF_AT_IPv6: g_string_append(ip_str, ip6_to_str((struct e_in6_addr *)&addr->addr.ip6_addr)); break; default: /* In case we add non-IP addresses */ break; } } /* for curr_addr */ linktype_count = 0; device.links = NULL; if (caps != NULL) { #ifdef HAVE_PCAP_CREATE device.monitor_mode_enabled = cap_settings.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; link = (link_row *)g_malloc(sizeof(link_row)); if (data_link_info->description != NULL) { str = g_strdup_printf("%s", data_link_info->description); link->dlt = data_link_info->dlt; } else { str = g_strdup_printf("%s (not supported)", data_link_info->name); link->dlt = -1; } if (linktype_count == 0) { link_type_name = g_strdup(str); device.active_dlt = data_link_info->dlt; } link->name = g_strdup(str); device.links = g_list_append(device.links, link); linktype_count++; } /* for link_types */ } else { cap_settings.monitor_mode = FALSE; #if defined(HAVE_PCAP_CREATE) device.monitor_mode_enabled = FALSE; device.monitor_mode_supported = FALSE; #endif device.active_dlt = -1; link_type_name = g_strdup("default"); } device.addresses = g_strdup(ip_str->str); device.no_addresses = ips; if (ips == 0) { temp = g_strdup_printf("%s", device.display_name); } else { temp = g_strdup_printf("%s\n%s", device.display_name, device.addresses); } #ifdef HAVE_PCAP_REMOTE device.remote_opts.src_type= global_remote_opts.src_type; if (device.remote_opts.src_type == CAPTURE_IFREMOTE) { device.local = FALSE; } device.remote_opts.remote_host_opts.remote_host = g_strdup(global_remote_opts.remote_host_opts.remote_host); device.remote_opts.remote_host_opts.remote_port = g_strdup(global_remote_opts.remote_host_opts.remote_port); device.remote_opts.remote_host_opts.auth_type = global_remote_opts.remote_host_opts.auth_type; device.remote_opts.remote_host_opts.auth_username = g_strdup(global_remote_opts.remote_host_opts.auth_username); device.remote_opts.remote_host_opts.auth_password = g_strdup(global_remote_opts.remote_host_opts.auth_password); device.remote_opts.remote_host_opts.datatx_udp = global_remote_opts.remote_host_opts.datatx_udp; device.remote_opts.remote_host_opts.nocap_rpcap = global_remote_opts.remote_host_opts.nocap_rpcap; device.remote_opts.remote_host_opts.nocap_local = global_remote_opts.remote_host_opts.nocap_local; #else device.local = TRUE; #endif #ifdef HAVE_PCAP_SETSAMPLING device.remote_opts.sampling_method = global_remote_opts.sampling_method; device.remote_opts.sampling_param = global_remote_opts.sampling_param; #endif g_array_append_val(global_capture_opts.all_ifaces, device); if (device.has_snaplen) { snaplen_string = g_strdup_printf("%d", device.snaplen); } else { snaplen_string = g_strdup("default"); } #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, (guint) global_capture_opts.default_options.buffer_size, MONITOR, "no",FILTER, "",-1); #elif defined(_WIN32) && !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, (guint) global_capture_opts.default_options.buffer_size, 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 g_string_free(ip_str, TRUE); #ifdef HAVE_PCAP_REMOTE add_interface_to_list(global_capture_opts.all_ifaces->len-1); #endif } /*for*/ gtk_tree_view_set_model(GTK_TREE_VIEW(if_cb), model); } #endif #ifdef HAVE_PCAP_REMOTE /* Retrieve the list of local or remote interfaces according to selected * options and re-fill interface name combobox */ static void update_interface_list(void) { GtkWidget *iftype_cbx; GtkTreeView *if_cb; GList *if_list, *if_r_list; int iftype, err; gchar *err_str; if (cap_open_w == NULL) return; if_cb = (GtkTreeView *)g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); iftype_cbx = (GtkWidget *)g_object_get_data(G_OBJECT(g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_REMOTE_DIALOG_PTR_KEY)), E_REMOTE_HOST_TE_KEY); iftype = CAPTURE_IFREMOTE; if (iftype >= CAPTURE_IFREMOTE) { if_r_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_list = if_r_list; } else { if_list = capture_interface_list(&err, &err_str); /* Warning: see capture_prep_cb() */ g_object_set_data(G_OBJECT(cap_open_w), E_CAP_IF_LIST_KEY, NULL); } 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); if (iftype >= CAPTURE_IFREMOTE) { /* Fall back to previous interface list */ simple_dialog_set_cb(dialog, error_list_remote_interface_cb, iftype_cbx); return; } } else if (iftype == CAPTURE_IFREMOTE) { /* 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 destroy the dialog */ static void capture_remote_destroy_cb(GtkWidget *win, gpointer user_data _U_) { g_object_set_data(G_OBJECT(new_interfaces_w), E_CAP_REMOTE_DIALOG_PTR_KEY, NULL); } /* user requested to accept remote interface options */ static void capture_remote_ok_cb(GtkWidget *win _U_, GtkWidget *remote_w) { GtkWidget *host_te, *port_te, *auth_pwd_rb, *username_te, *passwd_te, *auth_null_rb, *auth_passwd_rb; gchar *hostname; 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); auth_pwd_rb = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_AUTH_PASSWD_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_null_rb = (GtkWidget *) g_object_get_data(G_OBJECT(remote_w), E_REMOTE_AUTH_NULL_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 = g_strdup(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))); window_destroy(GTK_WIDGET(remote_w)); update_interface_list(); fill_remote_list(); } static void capture_remote_cancel_cb(GtkWidget *win, gpointer data) { window_cancel_button_cb (win, data); } static gboolean free_remote_host (gpointer key _U_, gpointer value, gpointer user _U_) { struct remote_host *rh = value; g_free (rh->remote_host); g_free (rh->remote_port); g_free (rh->auth_username); g_free (rh->auth_password); return TRUE; } 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 = g_hash_table_size (remote_host_list); if (new_iftype != -1 && new_iftype == num_remote+1) { g_hash_table_foreach_remove (remote_host_list, free_remote_host, NULL); 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 = g_object_get_data(G_OBJECT(new_interfaces_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 = g_hash_table_lookup (remote_host_list, string); g_free (string); if (rh) { remote_w = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_REMOTE_DIALOG_PTR_KEY); port_te = 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 = 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 = 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 = 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, gboolean focus_username) { GtkWidget *remote_w, *main_vb, *host_tb, *host_lb, *host_te, *port_lb, *port_te, *auth_fr, *auth_vb, *auth_null_rb, *auth_passwd_rb, *auth_passwd_tb, *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); g_object_set_data(G_OBJECT(remote_w), E_CAP_REMOTE_CALLER_PTR_KEY, new_interfaces_w); g_object_set_data(G_OBJECT(new_interfaces_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_tb = gtk_table_new(2, 2, FALSE); gtk_table_set_row_spacings(GTK_TABLE(host_tb), 3); gtk_table_set_col_spacings(GTK_TABLE(host_tb), 3); gtk_box_pack_start(GTK_BOX(main_vb), host_tb, FALSE, FALSE, 0); /* Host row */ host_lb = gtk_label_new("Host:"); gtk_table_attach_defaults(GTK_TABLE(host_tb), host_lb, 0, 1, 0, 1); host_te = iftype_combo_box_new(); gtk_table_attach_defaults(GTK_TABLE(host_tb), host_te, 1, 2, 0, 1); /* Port row */ port_lb = gtk_label_new("Port:"); gtk_table_attach_defaults(GTK_TABLE(host_tb), port_lb, 0, 1, 1, 2); 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)."); gtk_table_attach_defaults(GTK_TABLE(host_tb), port_te, 1, 2, 1, 2); /* Authentication options frame */ auth_fr = gtk_frame_new("Authentication"); gtk_container_add(GTK_CONTAINER(main_vb), auth_fr); 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_tb = gtk_table_new(2, 2, FALSE); gtk_table_set_row_spacings(GTK_TABLE(auth_passwd_tb), 3); gtk_table_set_col_spacings(GTK_TABLE(auth_passwd_tb), 3); gtk_box_pack_start(GTK_BOX(auth_vb), auth_passwd_tb, FALSE, FALSE, 0); user_lb = gtk_label_new("Username:"); gtk_table_attach_defaults(GTK_TABLE(auth_passwd_tb), user_lb, 0, 1, 0, 1); user_te = gtk_entry_new(); gtk_table_attach_defaults(GTK_TABLE(auth_passwd_tb), user_te, 1, 2, 0, 1); passwd_lb = gtk_label_new("Password:"); gtk_table_attach_defaults(GTK_TABLE(auth_passwd_tb), passwd_lb, 0, 1, 1, 2); passwd_te = gtk_entry_new(); gtk_entry_set_visibility(GTK_ENTRY(passwd_te), FALSE); gtk_table_attach_defaults(GTK_TABLE(auth_passwd_tb), passwd_te, 1, 2, 1, 2); /* 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 = 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 = 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(host_te, ok_but); 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_signal_connect(remote_w, "destroy", G_CALLBACK(capture_remote_destroy_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 = 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_tb, *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 = 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"); 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_container_add(GTK_CONTAINER(main_vb), capture_fr); 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_container_add(GTK_CONTAINER(capture_vb), nocap_rpcap_cb); 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_container_add(GTK_CONTAINER(capture_vb), datatx_udp_cb); #ifdef HAVE_PCAP_SETSAMPLING /* Sampling options */ sampling_fr = gtk_frame_new("Sampling Options"); gtk_container_add(GTK_CONTAINER(main_vb), sampling_fr); 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_tb = gtk_table_new(3, 3, FALSE); gtk_table_set_row_spacings(GTK_TABLE(sampling_tb), 1); gtk_table_set_col_spacings(GTK_TABLE(sampling_tb), 3); gtk_box_pack_start(GTK_BOX(sampling_vb), sampling_tb, 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); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), samp_none_rb, 0, 1, 0, 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); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), samp_count_rb, 0, 1, 1, 2); 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); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), samp_count_sb, 1, 2, 1, 2); sampling_lb = gtk_label_new("packets"); gtk_misc_set_alignment(GTK_MISC(sampling_lb), 0, 0.5); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), sampling_lb, 2, 3, 1, 2); /* "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); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), samp_timer_rb, 0, 1, 2, 3); 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); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), samp_timer_sb, 1, 2, 2, 3); sampling_lb = gtk_label_new("milliseconds"); gtk_misc_set_alignment(GTK_MISC(sampling_lb), 0, 0.5); gtk_table_attach_defaults(GTK_TABLE(sampling_tb), sampling_lb, 2, 3, 2, 3); #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 = 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 = 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); } static void recent_print_remote_host (gpointer key _U_, gpointer value, gpointer user) { FILE *rf = user; struct remote_host_info *ri = value; fprintf (rf, RECENT_KEY_REMOTE_HOST ": %s,%s,%d\n", ri->remote_host, ri->remote_port, ri->auth_type); } void capture_remote_combo_recent_write_all(FILE *rf) { if (remote_host_list && g_hash_table_size (remote_host_list) > 0) { /* Write all remote interfaces to the recent file */ g_hash_table_foreach (remote_host_list, recent_print_remote_host, rf); } } gboolean capture_remote_combo_add_recent(gchar *s) { GList *vals = prefs_get_string_list (s); GList *valp = vals; struct remote_host_info *rh; gint auth_type; char *p; if (valp == NULL) return FALSE; if (remote_host_list == NULL) { remote_host_list = g_hash_table_new (g_str_hash, g_str_equal); } rh = g_malloc (sizeof (*rh)); /* First value is the host */ rh->remote_host = g_strdup (valp->data); if (strlen(rh->remote_host) == 0) /* Empty remote host */ return FALSE; rh->auth_type = CAPTURE_AUTH_NULL; valp = valp->next; if (valp) { /* Found value 2, this is the port number */ rh->remote_port = g_strdup (valp->data); valp = valp->next; } else { /* Did not find a port number */ rh->remote_port = g_strdup (""); } if (valp) { /* Found value 3, this is the authentication type */ auth_type = strtol(valp->data, &p, 0); if (p != valp->data && *p == '\0') { rh->auth_type = auth_type; } } /* Do not store username and password */ rh->auth_username = g_strdup (""); rh->auth_password = g_strdup (""); prefs_clear_string_list(vals); g_hash_table_insert (remote_host_list, g_strdup(rh->remote_host), rh); return TRUE; } #endif /* HAVE_PCAP_REMOTE */ #if defined(HAVE_PCAP_OPEN_DEAD) && defined(HAVE_BPF_IMAGE) static void capture_filter_compile_cb(GtkWidget *w _U_, gpointer user_data _U_) { pcap_t *pd; struct bpf_program fcode; GtkWidget *filter_cm; const 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); /* pcap_compile will not alter the filter string, so the (char *) cast is "safe" */ #ifdef PCAP_NETMASK_UNKNOWN if (pcap_compile(pd, &fcode, (char *)filter_text, 1 /* Do optimize */, PCAP_NETMASK_UNKNOWN) < 0) { #else if (pcap_compile(pd, &fcode, (char *)filter_text, 1 /* Do optimize */, 0) < 0) { #endif g_mutex_unlock(pcap_compile_mtx); simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", pcap_geterr(pd)); } 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; gchar *bpf_code_markup; 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); bpf_code_markup = g_markup_escape_text(bpf_code_str, -1); simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "%s", bpf_code_markup); g_free(bpf_code_str); g_free(bpf_code_markup); } 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 index) { interface_t device; GtkTreePath *path; GtkTreeView *if_cb; GtkTreeModel *model; GtkTreeIter iter; gchar *temp, *path_str, *snaplen_string, *linkname=""; GList *list; link_row *link = 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); } for (list=device.links; list!=NULL; list=g_list_next(list)) { link = (link_row*)(list->data); linkname = g_strdup(link->name); if (link->dlt == device.active_dlt) { break; } } if (device.has_snaplen) { snaplen_string = g_strdup_printf("%d", device.snaplen); } else { snaplen_string = g_strdup("default"); } 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", index); 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(_WIN32) && !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, 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); } else { gtk_widget_set_sensitive(ok_bt, FALSE); } 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); } } } 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; #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) GtkWidget *buffer_size_sb; #endif interface_t device; gpointer ptr = NULL; int dlt = -1; const 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); #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) 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); 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; #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) 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 < 1) device.snaplen = WTAP_MAX_PACKET_SIZE; else if (device.snaplen < MIN_PACKET_SIZE) device.snaplen = MIN_PACKET_SIZE; } else { device.snaplen = WTAP_MAX_PACKET_SIZE; } 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 = g_strdup(filter_text); #ifdef HAVE_PCAP_CREATE device.monitor_mode_enabled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(monitor_cb)); #endif g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); window_destroy(opt_edit_w); update_options_table(marked_row); } 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)); g_array_insert_val(global_capture_opts.all_ifaces, marked_interface, device); } 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, #if defined (HAVE_AIRPCAP) || defined (HAVE_PCAP_REMOTE) || defined (HAVE_PCAP_CREATE) *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, *help_bt; GList *cf_entry, *list, *cfilter_list; GtkAdjustment *snap_adj; #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) 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; window = (GtkWidget *)userdata; caller = gtk_widget_get_toplevel(GTK_WIDGET(window)); opt_edit_w = 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 = 65535; device.cfilter = NULL; #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) device.buffer = 1; #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; } } marked_row = atoi(gtk_tree_path_to_string(path)); opt_edit_w = dlg_window_new("Edit Interface Settings"); 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_container_add(GTK_CONTAINER(main_vb), capture_fr); 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); #if defined (HAVE_AIRPCAP) || defined (HAVE_PCAP_REMOTE) || defined (HAVE_PCAP_CREATE) /* Avoid adding the right vbox if not needed, because it steals 3 pixels */ 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); if (cap_settings_history == NULL) { cap_settings_history = g_hash_table_new(g_str_hash, g_str_equal); } /* * 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, 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 = 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(); cfilter_list = (GList *)g_object_get_data(G_OBJECT(opt_edit_w), E_CFILTER_FL_KEY); g_object_set_data(G_OBJECT(opt_edit_w), E_CFILTER_FL_KEY, cfilter_list); 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); for (cf_entry = cfilter_list; cf_entry != NULL; cf_entry = g_list_next(cf_entry)) { if (cf_entry->data && (strlen((const char *)cf_entry->data) > 0)) { gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(filter_cm), (const gchar *)cf_entry->data); } } 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(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 #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) 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, 65535, 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("megabyte(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 HAVE_PCAP_REMOTE gtk_box_pack_start (GTK_BOX(left_vb), buffer_size_hb, FALSE, FALSE, 0); #else gtk_box_pack_start (GTK_BOX(right_vb), buffer_size_hb, FALSE, FALSE, 0); #endif #endif #ifdef HAVE_PCAP_REMOTE remote_bt = gtk_button_new_with_label("Remote Settings"); gtk_widget_set_tooltip_text(remote_bt, "Various settings for remote capture."); /* Both the callback and the data are global */ g_signal_connect(remote_bt, "clicked", G_CALLBACK(options_remote_cb), NULL); g_object_set_data(G_OBJECT(opt_edit_w), E_OPT_REMOTE_BT_KEY, remote_bt); if (strncmp (device.name, "rpcap://", 8) == 0) { gtk_widget_set_sensitive(remote_bt, TRUE); } else { gtk_widget_set_sensitive(remote_bt, FALSE); } gtk_box_pack_start(GTK_BOX(right_vb), remote_bt, FALSE, FALSE, 0); gtk_widget_show(remote_bt); #endif /* advanced row */ #ifdef HAVE_AIRPCAP 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); g_object_set_data(G_OBJECT(top_level),AIRPCAP_OPTIONS_ADVANCED_KEY, advanced_bt); airpcap_if_selected = get_airpcap_if_from_name(airpcap_if_list, device.name); if (airpcap_if_selected != NULL) { /* It is an airpcap interface */ gtk_widget_set_sensitive(advanced_bt, TRUE); } else { gtk_widget_set_sensitive(advanced_bt, FALSE); } gtk_box_pack_start(GTK_BOX(right_vb), advanced_bt, FALSE, FALSE, 0); gtk_widget_show(advanced_bt); #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 = 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); gtk_widget_grab_default(ok_but); dlg_set_activate(filter_te, ok_but); 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; interface_t device; gchar *name; gint index = -1; guint i; 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) { index = 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 (index != -1) { global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, index); g_array_insert_val(global_capture_opts.all_ifaces, index, 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); } else { gtk_widget_set_sensitive(ok_bt, FALSE); } /* 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); } } device.locked = FALSE; global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, index); g_array_insert_val(global_capture_opts.all_ifaces, index, device); gtk_tree_path_free (path); } 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); } else { gtk_widget_set_sensitive(ok_bt, FALSE); } } static void capture_all_cb(GtkToggleButton *button, gpointer d _U_) { GtkTreeIter iter; GtkTreeView *if_cb; GtkTreeModel *model; GtkWidget *pcap_ng_cb; gboolean enabled = FALSE, capture_set = FALSE; 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); if (gtk_tree_model_get_iter_first(model, &iter)) { do { gtk_tree_model_get (model, &iter, CAPTURE, &capture_set, -1); if (!capture_set && enabled) { global_capture_opts.num_selected++; } else if (capture_set && !enabled) { global_capture_opts.num_selected--; } gtk_list_store_set(GTK_LIST_STORE(model), &iter, CAPTURE, enabled, -1); } while (gtk_tree_model_iter_next(model, &iter)); } 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 if (global_capture_opts.num_selected <= 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 > 0) { gtk_widget_set_sensitive(ok_bt, TRUE); } else { gtk_widget_set_sensitive(ok_bt, FALSE); } } 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(new_interfaces_w), E_CAP_PIPE_L_KEY)); pipe_te = (GtkWidget *) g_object_get_data(G_OBJECT(new_interfaces_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) { device.name = g_strdup((gchar *)data); device.display_name = g_strdup_printf("%s", 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); if (device.has_snaplen) { snaplen_string = g_strdup_printf("%d", device.snaplen); } else { snaplen_string = g_strdup("default"); } 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(_WIN32) && !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, 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); } else { gtk_widget_set_sensitive(ok_bt, FALSE); } refresh_non_local_interface_lists(); break; } } break; case(ESD_BTN_CANCEL): { if_cb = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_PIPE_L_KEY)); pipe_te = (GtkWidget *) g_object_get_data(G_OBJECT(new_interfaces_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 index; 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; pipe_te = (GtkWidget *) g_object_get_data(G_OBJECT(new_interfaces_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); device.name = g_strdup(g_save_file); device.display_name = g_strdup_printf("%s", 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; #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) device.buffer = 1; #endif device.active_dlt = -1; device.if_info.name = NULL; device.if_info.description = NULL; device.if_info.addrs = NULL; device.if_info.loopback = FALSE; #if defined(HAVE_PCAP_CREATE) device.monitor_mode_enabled = FALSE; device.monitor_mode_supported = FALSE; #endif global_capture_opts.num_selected++; index = global_capture_opts.all_ifaces->len; temp = g_strdup_printf("%s", device.display_name); if (device.has_snaplen) { snaplen_string = g_strdup_printf("%d", device.snaplen); } else { snaplen_string = g_strdup("default"); } if_cb = (GtkTreeView *) g_object_get_data(G_OBJECT(cap_open_w), E_CAP_IFACE_KEY); path_str = g_strdup_printf("%d", index); 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(_WIN32) && !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, 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); } else { gtk_widget_set_sensitive(ok_bt, 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(); g_free(name); } } static void pipe_new_bt_clicked_cb(GtkWidget *w _U_, gpointer data _U_) { GtkWidget *name_te = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_PIPE_TE_KEY); GtkTreeView *pipe_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(new_interfaces_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 = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_PIPE_L_KEY); GtkWidget *name_te = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_PIPE_TE_KEY); GtkTreeSelection *sel; GtkTreeModel *model, *optmodel; GtkTreeIter iter, optiter; GtkTreeView *if_cb; gchar *name, *optname=""; guint i; 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); if (name != NULL && atoi(gtk_tree_model_get_string_from_iter(model, &iter)) < (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 (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 = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_PIPE_TE_KEY); GtkWidget *pipe_l = g_object_get_data(G_OBJECT(new_interfaces_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(new_interfaces_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 = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_PIPE_TE_KEY); GtkWidget *del_bt = g_object_get_data(G_OBJECT(new_interfaces_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_) { window_destroy(GTK_WIDGET(new_interfaces_w)); } 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(new_interfaces_w), E_CAP_LOCAL_L_KEY)); store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_BOOLEAN); 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); gtk_list_store_set(store, &iter, 0, device.name, 1, device.hidden, -1); } 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; 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(new_interfaces_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, 1, &hide, -1); if (hide) { gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, FALSE, -1); } else { gtk_list_store_set(GTK_LIST_STORE(model), &iter, 1, TRUE, -1); } } 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(new_interfaces_w), E_CAP_LOCAL_L_KEY)); model = gtk_tree_view_get_model(local_l); new_hide = g_malloc0(MAX_VAL_LEN); if (gtk_tree_model_get_iter_first (model, &iter)) { do { gtk_tree_model_get(model, &iter, 0, &name, 1, &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 */ if (strlen(new_hide) > 0) { g_free(prefs.capture_devices_hide); prefs.capture_devices_hide = new_hide; } /* no "hidden" interfaces */ else { g_free(prefs.capture_devices_hide); g_free(new_hide); prefs.capture_devices_hide = NULL; } hide_interface(g_strdup(new_hide)); /* Refresh all places that are displaying an interface list that includes local interfaces. */ refresh_local_interface_lists(); } } void capture_dlg_refresh_if(void) { GtkTreeView *view; 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)); } 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; GtkWidget *host_te, *remote_w; num_selected = 0; gtk_widget_set_sensitive(g_object_get_data(G_OBJECT(new_interfaces_w), E_REMOTE_DEL_BT_KEY), FALSE); remote_l = GTK_TREE_VIEW(g_object_get_data(G_OBJECT(new_interfaces_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) { remote_w = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_REMOTE_DIALOG_PTR_KEY); host_te = (GtkWidget *)g_object_get_data(G_OBJECT(remote_w), E_REMOTE_HOST_TE_KEY); iftype_combo_box_add (host_te, &device); 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, 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(new_interfaces_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(new_interfaces_w), E_CAP_REMOTE_L_KEY)); model = gtk_tree_view_get_model(remote_l); new_hide = 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(g_strdup(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(g_object_get_data(G_OBJECT(new_interfaces_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(new_interfaces_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(g_object_get_data(G_OBJECT(new_interfaces_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); } } } /* 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(void) { 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 new_interfaces_w = dlg_window_new("Add new interfaces"); /* transient_for top_level */ gtk_window_set_destroy_with_parent (GTK_WINDOW(new_interfaces_w), TRUE); gtk_window_set_default_size(GTK_WINDOW(new_interfaces_w), 550, 200); vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_add(GTK_CONTAINER(new_interfaces_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_container_add(GTK_CONTAINER(hbox), tmp); 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, FALSE, FALSE, 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_container_add(GTK_CONTAINER(pipe_hb), pipe_vb); gtk_widget_show(pipe_vb); /* Top row: Buttons and pipe list */ top_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_container_add(GTK_CONTAINER(pipe_vb), top_hb); 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 = 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 = 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(new_interfaces_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_widget_set_size_request(pipe_sc, FALSE, 120); 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(new_interfaces_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_container_add(GTK_CONTAINER(props_vb), middle_hb); 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 = 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, TRUE, FALSE, 5); add_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_SAVE); g_signal_connect(add_bt, "clicked", G_CALLBACK(add_pipe_cb), new_interfaces_w); gtk_widget_set_tooltip_text(GTK_WIDGET(add_bt), "Add pipe to the list of interfaces."); cancel_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE); g_signal_connect(GTK_WIDGET(cancel_bt), "clicked", G_CALLBACK(cancel_pipe_cb), new_interfaces_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(new_interfaces_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_container_add(GTK_CONTAINER(hbox), tmp); 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_container_add(GTK_CONTAINER(temp_page), local_vb); 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_widget_set_size_request(local_sc, FALSE, 150); 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(); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("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); toggle_renderer = gtk_cell_renderer_toggle_new(); column = gtk_tree_view_column_new_with_attributes("Hide", GTK_CELL_RENDERER(toggle_renderer), "active", 1, 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(new_interfaces_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, TRUE, FALSE, 5); refresh_bt = 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 = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE); g_signal_connect(GTK_WIDGET(cancel_bt), "clicked", G_CALLBACK(cancel_pipe_cb), new_interfaces_w); gtk_widget_set_tooltip_text(GTK_WIDGET(cancel_bt), "Cancel and exit dialog."); apply_bt = 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_container_add(GTK_CONTAINER(hbox), tmp); 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_container_add(GTK_CONTAINER(temp_page), remote_vb); 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_widget_set_size_request(remote_sc, FALSE, 150); 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(new_interfaces_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, TRUE, 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), 5); 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), 5); add_but = 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 = 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(new_interfaces_w), E_REMOTE_DEL_BT_KEY, delete_bt); gtk_widget_show(delete_bt); ok_but = 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 = 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), new_interfaces_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(new_interfaces_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 ?? */ 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_tb, *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_tb, *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, *bbox, *close_bt, *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; if (interfaces_dialog_window_present()) { destroy_if_window(); } if (cap_open_w != NULL) { /* There's already a "Capture Options" dialog box; reactivate it. */ reactivate_window(cap_open_w); return; } /* 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 */ airpcap_if_list = get_airpcap_interface_list(&err, &err_str); decryption_cb = g_object_get_data(G_OBJECT(wireless_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY); update_decryption_mode_list(decryption_cb); if (airpcap_if_list == NULL && err == CANT_GET_AIRPCAP_INTERFACE_LIST) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str); g_free(err_str); } /* select the first as default (THIS SHOULD BE CHANGED) */ airpcap_if_active = airpcap_get_default_if(airpcap_if_list); #endif 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(cap_open_w), main_vb); /* Capture-related options frame */ capture_fr = gtk_frame_new("Capture"); gtk_container_add(GTK_CONTAINER(main_vb), capture_fr); 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); #if defined (HAVE_PCAP_REMOTE) if (remote_host_list == NULL) { remote_host_list = g_hash_table_new (g_str_hash, g_str_equal); } #endif swindow = gtk_scrolled_window_new (NULL, NULL); gtk_widget_set_size_request(swindow, FALSE, 180); 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, 0.5); 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_resizable(gtk_tree_view_get_column(GTK_TREE_VIEW (view),LINK), TRUE ); gtk_tree_view_column_set_alignment(column, 0.5); 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", 0.5, NULL); gtk_tree_view_column_set_alignment(column, 0.5); 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); g_object_set(renderer, "xalign", 0.5, NULL); #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Buffer [MB]", renderer, "text", BUFFER, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column); g_object_set(renderer, "xalign", 0.5, 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); g_object_set(renderer, "xalign", 0.5, 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, 0.5); 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_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, 5, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_hb), 3); gtk_box_pack_start(GTK_BOX(capture_vb), main_hb, FALSE, FALSE, 0); all_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE); gtk_container_set_border_width(GTK_CONTAINER(all_hb), 0); gtk_box_pack_start(GTK_BOX(main_hb), 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); 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("Capture all in _promiscuous mode"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(promisc_cb), global_capture_opts.default_options.promisc_mode); if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(promisc_cb))) promisc_mode_callback(GTK_TOGGLE_BUTTON(promisc_cb), NULL); 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\", mark this option. " "If you want to set this option on a per interface basis, unmark this button and set the " "option individually." "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, 0); gtk_widget_set_sensitive(GTK_WIDGET(promisc_cb), if_present); 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), iftype_cbx); gtk_widget_show(iftype_cbx); 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(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); /* Capture file-related options frame */ file_fr = gtk_frame_new("Capture File(s)"); gtk_container_add(GTK_CONTAINER(left_vb), file_fr); file_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(file_vb), 5); 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 = 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 */ multi_tb = gtk_table_new(5, 3, FALSE); gtk_table_set_row_spacings(GTK_TABLE(multi_tb), 1); gtk_table_set_col_spacings(GTK_TABLE(multi_tb), 3); gtk_box_pack_start(GTK_BOX(file_vb), multi_tb, 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."); gtk_table_attach_defaults(GTK_TABLE(multi_tb), multi_files_on_cb, 0, 1, row, row+1); /* 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."); gtk_table_attach_defaults(GTK_TABLE(multi_tb), pcap_ng_cb, 2, 3, row, row+1); 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."); gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_sb, 1, 2, row, row+1); ring_filesize_cbx = size_unit_combo_box_new(global_capture_opts.autostop_filesize); gtk_table_attach_defaults(GTK_TABLE(multi_tb), ring_filesize_cbx, 2, 3, row, row+1); value = size_unit_combo_box_set_value(global_capture_opts.autostop_filesize); gtk_adjustment_set_value(ring_filesize_adj, (gfloat) 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."); gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_sb, 1, 2, row, row+1); file_duration_cbx = time_unit_combo_box_new(global_capture_opts.file_duration); gtk_table_attach_defaults(GTK_TABLE(multi_tb), file_duration_cbx, 2, 3, row, row+1); value = time_unit_combo_box_convert_value(global_capture_opts.file_duration); gtk_adjustment_set_value(file_duration_adj, (gfloat) 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." ); gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_sb, 1, 2, row, row+1); ringbuffer_nbf_lb = gtk_label_new("files"); gtk_misc_set_alignment(GTK_MISC(ringbuffer_nbf_lb), 0, 0.5f); gtk_table_attach_defaults(GTK_TABLE(multi_tb), ringbuffer_nbf_lb, 2, 3, row, row+1); row++; /* Files row */ stop_files_cb = gtk_check_button_new_with_label("Stop capture after"); 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."); gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_sb, 1, 2, row, row+1); stop_files_lb = gtk_label_new("file(s)"); gtk_misc_set_alignment(GTK_MISC(stop_files_lb), 0, 0.5f); gtk_table_attach_defaults(GTK_TABLE(multi_tb), stop_files_lb, 2, 3, row, row+1); row++; /* Capture limits frame */ limit_fr = gtk_frame_new("Stop Capture ..."); gtk_container_add(GTK_CONTAINER(left_vb), limit_fr); limit_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE); gtk_container_set_border_width(GTK_CONTAINER(limit_vb), 5); gtk_container_add(GTK_CONTAINER(limit_fr), limit_vb); /* limits table */ limit_tb = gtk_table_new(3, 3, FALSE); gtk_table_set_row_spacings(GTK_TABLE(limit_tb), 1); gtk_table_set_col_spacings(GTK_TABLE(limit_tb), 3); gtk_box_pack_start(GTK_BOX(limit_vb), limit_tb, FALSE, FALSE, 0); row = 0; /* Packet count row */ stop_packets_cb = gtk_check_button_new_with_label("... after"); 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 given number of packets have been captured."); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_sb, 1, 2, row, row+1); stop_packets_lb = gtk_label_new("packet(s)"); gtk_misc_set_alignment(GTK_MISC(stop_packets_lb), 0, 0.5f); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_packets_lb, 2, 3, row, row+1); row++; /* Filesize row */ stop_filesize_cb = gtk_check_button_new_with_label("... after"); 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 given amount of capture data has been captured."); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_sb, 1, 2, row, row+1); stop_filesize_cbx = size_unit_combo_box_new(global_capture_opts.autostop_filesize); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_filesize_cbx, 2, 3, row, row+1); value = size_unit_combo_box_set_value(global_capture_opts.autostop_filesize); gtk_adjustment_set_value(stop_filesize_adj, (gfloat) value); row++; /* Duration row */ stop_duration_cb = gtk_check_button_new_with_label("... after"); 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 given time is exceeded."); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_cb, 0, 1, row, row+1); 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); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_sb, 1, 2, row, row+1); stop_duration_cbx = time_unit_combo_box_new(global_capture_opts.autostop_duration); gtk_table_attach_defaults(GTK_TABLE(limit_tb), stop_duration_cbx, 2, 3, row, row+1); value = time_unit_combo_box_convert_value(global_capture_opts.autostop_duration); gtk_adjustment_set_value(stop_duration_adj, (gfloat) value); row++; /* Display-related options frame */ display_fr = gtk_frame_new("Display Options"); gtk_container_add(GTK_CONTAINER(right_vb), display_fr); display_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(display_vb), 5); 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_container_add(GTK_CONTAINER(display_vb), sync_cb); /* "Auto-scroll live update" row */ auto_scroll_cb = gtk_check_button_new_with_mnemonic("_Automatic scrolling in 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_container_add(GTK_CONTAINER(display_vb), auto_scroll_cb); /* "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_container_add(GTK_CONTAINER(display_vb), hide_info_cb); /* Name Resolution frame */ resolv_fr = gtk_frame_new("Name Resolution"); gtk_container_add(GTK_CONTAINER(right_vb), resolv_fr); resolv_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(resolv_vb), 5); gtk_container_add(GTK_CONTAINER(resolv_fr), resolv_vb); m_resolv_cb = gtk_check_button_new_with_mnemonic( "Enable _MAC name resolution"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_resolv_cb), gbl_resolv_flags & RESOLV_MAC); gtk_widget_set_tooltip_text(m_resolv_cb, "Perform MAC layer name resolution while capturing."); gtk_container_add(GTK_CONTAINER(resolv_vb), m_resolv_cb); n_resolv_cb = gtk_check_button_new_with_mnemonic( "Enable _network name resolution"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(n_resolv_cb), gbl_resolv_flags & RESOLV_NETWORK); gtk_widget_set_tooltip_text(n_resolv_cb, "Perform network layer name resolution while capturing."); gtk_container_add(GTK_CONTAINER(resolv_vb), n_resolv_cb); t_resolv_cb = gtk_check_button_new_with_mnemonic( "Enable _transport name resolution"); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(t_resolv_cb), gbl_resolv_flags & RESOLV_TRANSPORT); gtk_widget_set_tooltip_text(t_resolv_cb, "Perform transport layer name resolution while capturing."); gtk_container_add(GTK_CONTAINER(resolv_vb), t_resolv_cb); /* 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), (gpointer)HELP_CAPTURE_OPTIONS_DIALOG); gtk_widget_grab_default(ok_bt); /* Attach pointers to needed widgets to the capture prefs window/object */ #if defined(HAVE_PCAP_REMOTE) g_object_set_data(G_OBJECT(cap_open_w), E_CAP_REMOTE_DIALOG_PTR_KEY, NULL); #endif 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); /* Set the sensitivity of various widgets as per the settings of other widgets. */ capture_prep_adjust_sensitivity(NULL, cap_open_w); /* 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); 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); gtk_widget_show_all(cap_open_w); window_present(cap_open_w); cap_open_complete = TRUE; /* "Capture:Start" is now OK */ } /* everythings prepared, now it's really time to start the capture */ static void capture_start_confirmed(void) { interface_options interface_opts; guint i; /* did the user ever select a capture interface before? */ if(global_capture_opts.num_selected == 0 && prefs.capture_device == NULL) { simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTN_OK, "%sNo capture interface selected!%s\n\n" "To select an interface use:\n\n" "Capture->Options (until Wireshark is stopped)\n" "Edit->Preferences/Capture (permanent, if saved)", simple_dialog_primary_start(), simple_dialog_primary_end()); return; } /* 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_opts.state != CAPTURE_STOPPED) return; /* close the currently loaded capture file */ cf_close(global_capture_opts.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)) { /* The capture succeeded, which means the capture filter syntax is valid; add this capture filter to the recent capture filter list. */ 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) { cfilter_combo_add_recent(interface_opts.cfilter); } } } } /* user pressed the "Start" button (in dialog or toolbar) */ void capture_start_cb(GtkWidget *w _U_, gpointer d _U_) { #ifdef HAVE_AIRPCAP airpcap_if_active = airpcap_if_selected; if (airpcap_if_active) airpcap_set_toolbar_start_capture(airpcap_if_active); #endif 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); 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; } /* XXX - will closing this remove a temporary file? */ if (do_file_close(&cfile, FALSE, " before starting a new capture")) capture_start_confirmed(); } /* 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; 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); 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); /* 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 |= RESOLV_MAC; else gbl_resolv_flags &= ~RESOLV_MAC; if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(n_resolv_cb))) gbl_resolv_flags |= RESOLV_NETWORK; else gbl_resolv_flags &= ~RESOLV_NETWORK; if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t_resolv_cb))) gbl_resolv_flags |= RESOLV_TRANSPORT; else gbl_resolv_flags &= ~RESOLV_TRANSPORT; 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 filesize too large!%s\n\n" "The setting \"Next file every x byte(s)\" can't be greater than %u bytes (2GB).", simple_dialog_primary_start(), simple_dialog_primary_end(), G_MAXINT); 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 filesize too large!%s\n\n" "The setting \"... after x byte(s)\" can't be greater than %u bytes (2GB).", simple_dialog_primary_start(), simple_dialog_primary_end(), G_MAXINT); 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 *link = NULL; interface_t device; #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(_WIN32) && !defined (HAVE_PCAP_CREATE) 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); } for (list = device.links; list != NULL; list = g_list_next(list)) { link = (link_row*)(list->data); linkname = g_strdup(link->name); if (link->dlt == device.active_dlt) { break; } } if (device.has_snaplen) { snaplen_string = g_strdup_printf("%d", device.snaplen); } else { snaplen_string = g_strdup("default"); } 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(_WIN32) && !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, 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 } } 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; gchar *pathstring; GtkTreeViewColumn *column; int col; GtkCellRenderer* renderer=NULL; GList *renderer_list; 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); pathstring = gtk_tree_path_to_string (path); if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(tree_view), (gint) x, (gint) y, NULL, &column, NULL, NULL)) { for (col = 0; col < NUM_COLUMNS; col++) { if (gtk_tree_view_get_column(tree_view, col) == column) break; } switch (col) { case 0: g_snprintf (buffer, 511, "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 2: g_snprintf (buffer, 511, "Lists the interface name and the IP address(es) assigned to it. "); break; case 3: g_snprintf (buffer, 511, "Link-layer type the interface supports."); break; case 4: g_snprintf (buffer, 511, "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 5: g_snprintf(buffer, 511, "Limit the maximum number of bytes to be captured from each packet. This size includes the " "link-layer header and all subsequent headers. "); break; case 6: g_snprintf (buffer, 511, "The memory buffer size used while capturing." "If you notice packet drops, you can try to increase this size."); break; case 7: g_snprintf (buffer, 511, "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. mode"); break; case 8: g_snprintf(buffer, 511, "Selected capture filter to reduce the amount of packets to be captured."); break; default: g_snprintf(buffer, 511, "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); g_free (pathstring); 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 index = atoi(gtk_tree_path_to_string(path)); device = g_array_index(global_capture_opts.all_ifaces, interface_t, index); 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; GtkWidget *remote_w; #endif /* Is there a file selection dialog associated with this Capture Options dialog? */ fs = 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) { /* 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_REMOTE remote_w = g_object_get_data(G_OBJECT(new_interfaces_w), E_CAP_REMOTE_DIALOG_PTR_KEY); if (remote_w != NULL) window_destroy(remote_w); #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=""; cap_settings_t cap_settings; if_capabilities_t *caps=NULL; gint linktype_count = 0, i; data_link_info_t *data_link_info; interface_t device; link_row *link; 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); 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); cap_settings = capture_get_cap_settings(if_string); cap_settings.monitor_mode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(monitor)); caps = capture_get_if_capabilities(if_string, cap_settings.monitor_mode, NULL); 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 = cap_settings.monitor_mode; for (lt_entry = caps->data_link_types; lt_entry != NULL; lt_entry = g_list_next(lt_entry)) { link = (link_row *)g_malloc(sizeof(link_row)); data_link_info = (data_link_info_t *)lt_entry->data; 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)); link->dlt = data_link_info->dlt; if (linktype_count == 0) { device.active_dlt = data_link_info->dlt; } link->name = g_strdup(data_link_info->description); } else { gchar *str; /* Not supported - tell them about it but don't let them select it. */ 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); link->dlt = -1; link->name = g_strdup(str); g_free(str); } device.links = g_list_append(device.links, link); linktype_count++; } free_if_capabilities(caps); } else { /* We don't know whether this supports monitor mode or not; don't ask for monitor mode. */ cap_settings.monitor_mode = FALSE; 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); } #endif /* HAVE_LIBPCAP */