/* voip_calls_dlg.c * VoIP calls summary addition for Wireshark * * Copyright 2004, Ericsson , Spain * By Francisco Alcoba * * based on h323_calls_dlg.c * Copyright 2004, Iskratel, Ltd, Kranj * By Miha Jemec * * H323, RTP and Graph Support * By Alejandro Vaquero, alejandro.vaquero@verso.com * Copyright 2005, Verso Technologies Inc. * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include #include #include #include #include #include #include "../../globals.h" #include "ui/voip_calls.h" #include "ui/gtk/graph_analysis.h" #include "ui/gtk/voip_calls_dlg.h" #include "ui/gtk/gui_stat_menu.h" #include "ui/gtk/dlg_utils.h" #include "ui/gtk/gui_utils.h" #include "ui/gtk/gtkglobals.h" #include "ui/gtk/stock_icons.h" #ifdef HAVE_LIBPORTAUDIO #include "ui/tap-rtp-analysis.h" #include "ui/gtk/rtp_player.h" #endif /* HAVE_LIBPORTAUDIO */ #include "ui/gtk/old-gtk-compat.h" void register_tap_listener_voip_calls_dlg(void); /****************************************************************************/ /* pointer to the one and only dialog window */ static GtkWidget *voip_calls_dlg = NULL; static GtkListStore *list_store = NULL; static GtkTreeIter list_iter; static GtkWidget *list = NULL; static GtkWidget *top_label = NULL; static GtkWidget *status_label = NULL; /*static GtkWidet *bt_unselect = NULL;*/ static GtkWidget *bt_filter = NULL; static GtkWidget *bt_graph = NULL; #ifdef HAVE_LIBPORTAUDIO static GtkWidget *bt_player = NULL; #endif /* HAVE_LIBPORTAUDIO */ static guint32 calls_nb = 0; /* number of displayed calls */ static guint32 calls_ns = 0; /* number of selected calls */ static graph_analysis_data_t *graph_analysis_data = NULL; enum { CALL_COL_START_TIME, CALL_COL_STOP_TIME, CALL_COL_INITIAL_SPEAKER, CALL_COL_FROM, CALL_COL_TO, CALL_COL_PROTOCOL, CALL_COL_PACKETS, CALL_COL_STATE, CALL_COL_COMMENTS, CALL_COL_DATA, NUM_COLS /* The number of columns */ }; /* functions for tap_listeners in voip_calls.c */ static void voip_calls_dlg_reset(void *ptr); static gboolean voip_calls_dlg_packet(void *ptr, packet_info *pinfo, epan_dissect_t *edt, const void *data); static void voip_calls_dlg_draw(void *ptr); /****************************************************************************/ /** * Retrieves a constant reference to the unique info structure of the voip_calls tap listener. * The user should not modify the data pointed to. */ static voip_calls_tapinfo_t* voip_calls_get_info(void) { /* the one and only global voip_calls_tapinfo_t structure */ static voip_calls_tapinfo_t the_tapinfo_struct = { voip_calls_dlg_reset, voip_calls_dlg_packet, voip_calls_dlg_draw, NULL, 0, NULL, {0}, 0, NULL, 0, 0, 0, NULL, NULL, 0, NULL, /* rtp */ 0, 0, FALSE, /* rtp evt */ NULL, 0, /* sdp */ 0, 0, 0, 0, /* mtp3 */ NULL, /* h245 */ NULL, NULL, 0, 0, 0, /* q931 */ 0, 0, H225_OTHER, FALSE, /* h225 */ 0, /* SIP */ 0, 0, 0, /* actrace */ FLOW_ALL, /* flow show option */ 0 }; if (!the_tapinfo_struct.session) { the_tapinfo_struct.session = cfile.epan; } if (!the_tapinfo_struct.callsinfos) { /* not initialized yet */ the_tapinfo_struct.callsinfos = g_queue_new(); } return &the_tapinfo_struct; } /****************************************************************************/ static gboolean have_voip_calls_tap_listeners = FALSE; static void voip_calls_dlg_remove_tap_listeners(voip_calls_tapinfo_t* tap_id_base) { voip_calls_remove_all_tap_listeners(tap_id_base); have_voip_calls_tap_listeners = FALSE; } /****************************************************************************/ /* CALLBACKS */ /****************************************************************************/ static void voip_calls_on_destroy(GObject *object _U_, gpointer user_data _U_) { /* remove_tap_listeners */ voip_calls_dlg_remove_tap_listeners(voip_calls_get_info()); /* Clean up memory used by calls tap */ voip_calls_dlg_reset(NULL); /* Note that we no longer have a "VoIP Calls" dialog box. */ voip_calls_dlg = NULL; /* Clean up graph analysis memory */ g_free(graph_analysis_data); graph_analysis_data = NULL; } /****************************************************************************/ static void voip_calls_on_unselect(GtkButton *button _U_, gpointer user_data _U_) { /*gtk_widget_set_sensitive(bt_unselect, FALSE);*/ gtk_widget_set_sensitive(bt_filter, FALSE); gtk_widget_set_sensitive(bt_graph, FALSE); #ifdef HAVE_LIBPORTAUDIO gtk_widget_set_sensitive(bt_player, FALSE); #endif /* HAVE_LIBPORTAUDIO */ } /****************************************************************************/ static void voip_calls_on_filter(GtkButton *button _U_, gpointer user_data _U_) { gchar *filter_string; GString *filter_string_fwd; const gchar *filter_prepend; gboolean is_first = TRUE; GList* lista; GList* listb; voip_calls_info_t *listinfo; seq_analysis_item_t *gai; size_t filter_length; size_t max_filter_length = 2048; /* What's this based on ? */ int pos; char *addr_str, *guid_str; const sip_calls_info_t *sipinfo; const isup_calls_info_t *isupinfo; const h323_calls_info_t *h323info; const h245_address_t *h245_add = NULL; const gcp_ctx_t* ctx; filter_string = g_strdup(gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget))); filter_length = strlen(filter_string); pos = (int)filter_length; /* we assume the filter won't be more than 2^31-1 octets long */ g_strstrip(filter_string); if (strlen(filter_string) > 0) filter_prepend = " or "; else filter_prepend = ""; g_free(filter_string); filter_string_fwd = g_string_new(filter_prepend); /* look in the Graph and get all the frame_num for this call */ g_string_append_printf(filter_string_fwd, "("); /* Build a new filter based on frame numbers */ lista = g_queue_peek_nth_link(voip_calls_get_info()->callsinfos, 0); while (lista) { listinfo = (voip_calls_info_t *)lista->data; if (listinfo->selected) { listb = g_queue_peek_nth_link(voip_calls_get_info()->graph_analysis->items, 0); while (listb) { gai = (seq_analysis_item_t *)listb->data; if (gai->conv_num == listinfo->call_num) { g_string_append_printf(filter_string_fwd, "%sframe.number == %u", is_first?"":" or ", gai->frame_number); is_first = FALSE; } listb = g_list_next(listb); } } lista = g_list_next(lista); } g_string_append_printf(filter_string_fwd, ")"); filter_length += filter_string_fwd->len; if (filter_length < max_filter_length) { gtk_editable_insert_text(GTK_EDITABLE(main_display_filter_widget), filter_string_fwd->str, -1, &pos); } else { g_string_free(filter_string_fwd, TRUE); filter_string_fwd = g_string_new(filter_prepend); g_string_append_printf(filter_string_fwd, "("); is_first = TRUE; /* Build a new filter based on protocol fields */ lista = g_queue_peek_nth_link(voip_calls_get_info()->callsinfos, 0); while (lista) { listinfo = (voip_calls_info_t *)lista->data; if (listinfo->selected) { if (!is_first) g_string_append_printf(filter_string_fwd, " or "); switch (listinfo->protocol) { case VOIP_SIP: sipinfo = (sip_calls_info_t *)listinfo->prot_info; g_string_append_printf(filter_string_fwd, "(sip.Call-ID == \"%s\")", sipinfo->call_identifier ); break; case VOIP_ISUP: isupinfo = (isup_calls_info_t *)listinfo->prot_info; g_string_append_printf(filter_string_fwd, "(isup.cic == %i and frame.number >= %i and frame.number <= %i and mtp3.network_indicator == %i and ((mtp3.dpc == %i) and (mtp3.opc == %i)) or ((mtp3.dpc == %i) and (mtp3.opc == %i)))", isupinfo->cic, listinfo->start_fd->num, listinfo->stop_fd->num, isupinfo->ni, isupinfo->dpc, isupinfo->opc, isupinfo->opc, isupinfo->dpc ); break; case VOIP_H323: h323info = (h323_calls_info_t *)listinfo->prot_info; guid_str = guid_to_str(NULL, &h323info->guid[0]); g_string_append_printf(filter_string_fwd, "((h225.guid == %s || q931.call_ref == %x:%x || q931.call_ref == %x:%x)", guid_str, (guint8) (h323info->q931_crv & 0x00ff), (guint8)((h323info->q931_crv & 0xff00)>>8), (guint8) (h323info->q931_crv2 & 0x00ff), (guint8)((h323info->q931_crv2 & 0xff00)>>8)); listb = g_list_first(h323info->h245_list); wmem_free(NULL, guid_str); while (listb) { h245_add = (h245_address_t *)listb->data; addr_str = (char*)address_to_str(NULL, &h245_add->h245_address); g_string_append_printf(filter_string_fwd, " || (ip.addr == %s && tcp.port == %d && h245)", addr_str, h245_add->h245_port); listb = g_list_next(listb); wmem_free(NULL, addr_str); } g_string_append_printf(filter_string_fwd, ")"); break; case TEL_H248: ctx = (gcp_ctx_t *)listinfo->prot_info; g_string_append_printf(filter_string_fwd, "(h248.ctx == 0x%x)", ctx->id); break; default: /* placeholder to assure valid display filter expression */ g_string_append_printf(filter_string_fwd, "(frame)"); break; } is_first = FALSE; } lista = g_list_next(lista); } g_string_append_printf(filter_string_fwd, ")"); gtk_editable_insert_text(GTK_EDITABLE(main_display_filter_widget), filter_string_fwd->str, -1, &pos); } g_string_free(filter_string_fwd, TRUE); } /****************************************************************************/ static void voip_calls_on_select_all(GtkButton *button _U_, gpointer user_data _U_) { GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list)); gtk_tree_selection_select_all(selection); } /****************************************************************************/ static void on_graph_bt_clicked(GtkButton *button _U_, gpointer user_data _U_) { seq_analysis_item_t *gai; GList* lista; GList* listb; voip_calls_info_t *listinfo; voip_calls_tapinfo_t *tapinfo = voip_calls_get_info(); if(!tapinfo->graph_analysis){ return; } sequence_analysis_list_sort(tapinfo->graph_analysis); /* reset the "display" parameter in graph analysis */ listb = g_queue_peek_nth_link(tapinfo->graph_analysis->items, 0); while (listb) { gai = (seq_analysis_item_t *)listb->data; gai->display = FALSE; listb = g_list_next(listb); } /* set the display for selected calls */ lista = g_queue_peek_nth_link(tapinfo->callsinfos, 0); while (lista) { listinfo = (voip_calls_info_t *)lista->data; if (listinfo->selected) { listb = g_queue_peek_nth_link(tapinfo->graph_analysis->items, 0); while (listb) { gai = (seq_analysis_item_t *)listb->data; if (gai->conv_num == listinfo->call_num) { gai->display = TRUE; } listb = g_list_next(listb); } } lista = g_list_next(lista); } /* create or refresh the graph windows */ if (graph_analysis_data->dlg.window == NULL) graph_analysis_create(graph_analysis_data); /* create the window */ else graph_analysis_update(graph_analysis_data); /* refresh it */ } /****************************************************************************/ static void on_flow_bt_clicked(GtkButton *button, gpointer user_data) { on_graph_bt_clicked(button,user_data); } /****************************************************************************/ #ifdef HAVE_LIBPORTAUDIO static void on_player_bt_clicked(GtkButton *button _U_, gpointer user_data _U_) { rtp_player_init(voip_calls_get_info()); } #endif /* HAVE_LIBPORTAUDIO */ /****************************************************************************/ /* when the user selects a row in the calls list */ static gboolean voip_calls_mark_selected(GtkTreeModel *model, GtkTreePath *path _U_, GtkTreeIter *iter, gpointer data) { GtkTreeSelection *selection = (GtkTreeSelection *)data; voip_calls_info_t* strinfo; gtk_tree_model_get(model, iter, CALL_COL_DATA, &strinfo, -1); strinfo->selected = gtk_tree_selection_iter_is_selected(selection, iter); /* VOIP_CALLS_DEBUG("selected call %u (%s), frame %u: %d", strinfo->call_num, strinfo->call_id, strinfo->start_fd->num, strinfo->selected); */ return FALSE; } static void voip_calls_on_select_row_cb(GtkTreeSelection *selection, gpointer data _U_) { gchar label_text[80]; gtk_tree_model_foreach(GTK_TREE_MODEL(list_store), voip_calls_mark_selected, selection); calls_ns = gtk_tree_selection_count_selected_rows(selection); g_snprintf(label_text, 80, "Detected %u VoIP %s. Selected %u %s.", calls_nb, plurality(calls_nb, "Call", "Calls"), calls_ns, plurality(calls_ns, "Call", "Calls")); gtk_label_set_text(GTK_LABEL(top_label), label_text); gtk_widget_set_sensitive(bt_filter, calls_ns ? TRUE : FALSE); gtk_widget_set_sensitive(bt_graph, calls_ns ? TRUE : FALSE); #ifdef HAVE_LIBPORTAUDIO gtk_widget_set_sensitive(bt_player, calls_ns ? TRUE : FALSE); #endif /* HAVE_LIBPORTAUDIO */ } /****************************************************************************/ /* Tree view constructors */ /****************************************************************************/ /* append a line to list */ static void add_to_list_store(voip_calls_info_t* strinfo) { gchar field[NUM_COLS][50]; isup_calls_info_t *isupinfo; h323_calls_info_t *h323info; gboolean flag = FALSE; char* addr_str = address_to_display(NULL, &(strinfo->initial_speaker)); g_snprintf(field[CALL_COL_INITIAL_SPEAKER], 30, "%s", addr_str); g_snprintf(field[CALL_COL_FROM], 50, "%s", strinfo->from_identity); g_snprintf(field[CALL_COL_TO], 50, "%s", strinfo->to_identity); g_snprintf(field[CALL_COL_PROTOCOL], 15, "%s", ((strinfo->protocol==VOIP_COMMON)&&strinfo->protocol_name)? strinfo->protocol_name:voip_protocol_name[strinfo->protocol]); g_snprintf(field[CALL_COL_STATE], 15, "%s", voip_call_state_name[strinfo->call_state]); wmem_free(NULL, addr_str); /* Add comments based on the protocol */ switch (strinfo->protocol) { case VOIP_ISUP: isupinfo = (isup_calls_info_t *)strinfo->prot_info; g_snprintf(field[CALL_COL_COMMENTS],30, "%i-%i -> %i-%i", isupinfo->ni, isupinfo->opc, isupinfo->ni, isupinfo->dpc); break; case VOIP_H323: h323info = (h323_calls_info_t *)strinfo->prot_info; if (strinfo->call_state == VOIP_CALL_SETUP) flag = h323info->is_faststart_Setup; else if ((h323info->is_faststart_Setup == TRUE) && (h323info->is_faststart_Proc == TRUE)) flag = TRUE; g_snprintf(field[CALL_COL_COMMENTS],35, "Tunneling: %s Fast Start: %s", (h323info->is_h245Tunneling==TRUE?"ON":"OFF"), (flag==TRUE?"ON":"OFF")); break; case VOIP_COMMON: field[CALL_COL_COMMENTS][0]='\0'; if (strinfo->call_comment) g_snprintf(field[CALL_COL_COMMENTS],30, "%s", strinfo->call_comment); break; default: field[CALL_COL_COMMENTS][0]='\0'; if (strinfo->call_comment) g_snprintf(field[CALL_COL_COMMENTS],30, "%s", strinfo->call_comment); } /* Acquire an iterator */ gtk_list_store_append(list_store, &list_iter); /* Fill the new row */ gtk_list_store_set(list_store, &list_iter, CALL_COL_START_TIME, nstime_to_sec(&strinfo->start_rel_ts), CALL_COL_STOP_TIME, nstime_to_sec(&strinfo->stop_rel_ts), CALL_COL_INITIAL_SPEAKER, &field[CALL_COL_INITIAL_SPEAKER][0], CALL_COL_FROM, &field[CALL_COL_FROM][0], CALL_COL_TO, &field[CALL_COL_TO][0], CALL_COL_PROTOCOL, &field[CALL_COL_PROTOCOL][0], CALL_COL_PACKETS, strinfo->npackets, CALL_COL_STATE, &field[CALL_COL_STATE][0], CALL_COL_COMMENTS, &field[CALL_COL_COMMENTS][0], CALL_COL_DATA, strinfo, -1); calls_nb += 1; } /****************************************************************************/ /* Create list view */ static void create_list_view(void) { GtkTreeViewColumn *column; GtkCellRenderer *renderer; GtkTreeSortable *sortable; GtkTreeView *list_view; GtkTreeSelection *selection; /* Create the store */ list_store = gtk_list_store_new(NUM_COLS, /* Total number of columns XXX */ G_TYPE_DOUBLE, /* Start Time */ G_TYPE_DOUBLE, /* Stop Time */ G_TYPE_STRING, /* Initial Speaker */ G_TYPE_STRING, /* From */ G_TYPE_STRING, /* To */ G_TYPE_STRING, /* Protocol */ G_TYPE_UINT, /* Packets */ G_TYPE_STRING, /* State */ G_TYPE_STRING, /* Comments */ G_TYPE_POINTER /* Data */ ); /* Create a view */ list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(list_store)); /* The view now holds a reference. We can get rid of our own reference */ g_object_unref(G_OBJECT(list_store)); list_view = GTK_TREE_VIEW(list); sortable = GTK_TREE_SORTABLE(list_store); /* Speed up the list display */ gtk_tree_view_set_fixed_height_mode(list_view, TRUE); /* Setup the sortable columns */ gtk_tree_sortable_set_sort_column_id(sortable, CALL_COL_START_TIME, GTK_SORT_ASCENDING); gtk_tree_view_set_headers_clickable(list_view, FALSE); /* Start Time */ renderer = gtk_cell_renderer_text_new(); g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL); /* right align */ g_object_set(G_OBJECT(renderer), "xpad", 10, NULL); column = gtk_tree_view_column_new_with_attributes("Start Time", renderer, "text", CALL_COL_START_TIME, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_START_TIME); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 60); gtk_tree_view_column_set_fixed_width(column, 100); /* Add the column to the view. */ gtk_tree_view_append_column(list_view, column); /* Stop Time */ renderer = gtk_cell_renderer_text_new(); g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL); /* right align */ g_object_set(G_OBJECT(renderer), "xpad", 10, NULL); column = gtk_tree_view_column_new_with_attributes("Stop Time", renderer, "text", CALL_COL_STOP_TIME, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_STOP_TIME); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 60); gtk_tree_view_column_set_fixed_width(column, 100); gtk_tree_view_append_column(list_view, column); /* Initial Speaker */ renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Initial Speaker", renderer, "text", CALL_COL_INITIAL_SPEAKER, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_INITIAL_SPEAKER); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 80); gtk_tree_view_column_set_fixed_width(column, 120); gtk_tree_view_append_column(list_view, column); /* From */ renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("From", renderer, "text", CALL_COL_FROM, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_FROM); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 130); gtk_tree_view_column_set_fixed_width(column, 140); gtk_tree_view_append_column(list_view, column); /* To */ renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("To", renderer, "text", CALL_COL_TO, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_TO); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 130); gtk_tree_view_column_set_fixed_width(column, 140); gtk_tree_view_append_column(list_view, column); /* Protocol */ renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Protocol", renderer, "text", CALL_COL_PROTOCOL, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_PROTOCOL); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 50); gtk_tree_view_column_set_fixed_width(column, 80); gtk_tree_view_append_column(list_view, column); /* Packets */ renderer = gtk_cell_renderer_text_new(); g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL); /* right align numbers */ g_object_set(G_OBJECT(renderer), "xpad", 10, NULL); column = gtk_tree_view_column_new_with_attributes("Packets", renderer, "text", CALL_COL_PACKETS, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_PACKETS); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 70); gtk_tree_view_column_set_fixed_width(column, 80); gtk_tree_view_append_column(list_view, column); /* State */ renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("State", renderer, "text", CALL_COL_STATE, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_STATE); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 60); gtk_tree_view_column_set_fixed_width(column, 80); gtk_tree_view_append_column(list_view, column); /* Comments */ renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes("Comments", renderer, "text", CALL_COL_COMMENTS, NULL); gtk_tree_view_column_set_sort_column_id(column, CALL_COL_COMMENTS); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); gtk_tree_view_column_set_fixed_width(column, 140); gtk_tree_view_append_column(list_view, column); /* Now enable the sorting of each column */ gtk_tree_view_set_rules_hint(list_view, TRUE); gtk_tree_view_set_headers_clickable(list_view, TRUE); /* Setup the selection handler */ selection = gtk_tree_view_get_selection(list_view); gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); g_signal_connect(G_OBJECT(selection), "changed", /* select_row */ G_CALLBACK(voip_calls_on_select_row_cb), NULL); } /****************************************************************************/ /* INTERFACE */ /****************************************************************************/ static void voip_calls_dlg_create(void) { GtkWidget *voip_calls_dlg_w; GtkWidget *main_vb; GtkWidget *scrolledwindow; GtkWidget *hbuttonbox; GtkWidget *bt_close; GtkWidget *bt_select_all; gchar *title_name_ptr; gchar *win_name; title_name_ptr = cf_get_display_name(&cfile); win_name = g_strdup_printf("%s - VoIP Calls", title_name_ptr); g_free(title_name_ptr); voip_calls_dlg_w = dlg_window_new(win_name); /* transient_for top_level */ gtk_window_set_destroy_with_parent(GTK_WINDOW(voip_calls_dlg_w), TRUE); gtk_window_set_default_size(GTK_WINDOW(voip_calls_dlg_w), 1000, 350); main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_add(GTK_CONTAINER(voip_calls_dlg_w), main_vb); gtk_container_set_border_width(GTK_CONTAINER (main_vb), 12); top_label = gtk_label_new("Detected 0 VoIP Calls. Selected 0 Calls."); gtk_box_pack_start(GTK_BOX (main_vb), top_label, FALSE, FALSE, 8); scrolledwindow = scrolled_window_new(NULL, NULL); gtk_box_pack_start(GTK_BOX (main_vb), scrolledwindow, TRUE, TRUE, 0); create_list_view(); gtk_container_add(GTK_CONTAINER(scrolledwindow), list); gtk_widget_show(voip_calls_dlg_w); status_label = gtk_label_new("Total: Calls: 0 Start packets: 0 Completed calls: 0 Rejected calls: 0"); gtk_box_pack_start(GTK_BOX(main_vb), status_label, FALSE, FALSE, 8); /* button row */ hbuttonbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start(GTK_BOX(main_vb), hbuttonbox, FALSE, FALSE, 0); gtk_button_box_set_layout(GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_SPREAD); gtk_box_set_spacing(GTK_BOX(hbuttonbox), 30); /*bt_unselect = gtk_button_new_with_label ("Unselect"); gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_unselect); gtk_widget_set_tooltip_text (bt_unselect, "Unselect this conversation");*/ bt_filter = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_PREPARE_FILTER); gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_filter); gtk_widget_set_tooltip_text(bt_filter, "Prepare a display filter of the selected conversation"); bt_graph = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_VOIP_FLOW); gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_graph); gtk_widget_show(bt_graph); g_signal_connect(bt_graph, "clicked", G_CALLBACK(on_flow_bt_clicked), NULL); gtk_widget_set_tooltip_text(bt_graph, "Show a flow graph of the selected calls."); #ifdef HAVE_LIBPORTAUDIO bt_player = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_AUDIO_PLAYER); gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_player); gtk_widget_show(bt_player); g_signal_connect(bt_player, "clicked", G_CALLBACK(on_player_bt_clicked), NULL); gtk_widget_set_tooltip_text(bt_player, "Launch the RTP player to listen the selected calls."); #endif /* HAVE_LIBPORTAUDIO */ bt_select_all = ws_gtk_button_new_from_stock(GTK_STOCK_SELECT_ALL); gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_select_all); gtk_widget_set_can_default(bt_select_all, TRUE); gtk_widget_set_tooltip_text(bt_select_all, "Select all the calls"); bt_close = ws_gtk_button_new_from_stock(GTK_STOCK_CLOSE); gtk_container_add(GTK_CONTAINER (hbuttonbox), bt_close); gtk_widget_set_can_default(bt_close, TRUE); gtk_widget_set_tooltip_text(bt_close, "Close this dialog"); /*g_signal_connect(bt_unselect, "clicked", G_CALLBACK(voip_calls_on_unselect), NULL);*/ g_signal_connect(bt_filter, "clicked", G_CALLBACK(voip_calls_on_filter), NULL); window_set_cancel_button(voip_calls_dlg_w, bt_close, window_cancel_button_cb); g_signal_connect(voip_calls_dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(voip_calls_dlg_w, "destroy", G_CALLBACK(voip_calls_on_destroy), NULL); g_signal_connect(bt_select_all, "clicked", G_CALLBACK(voip_calls_on_select_all), NULL); gtk_widget_show_all(voip_calls_dlg_w); window_present(voip_calls_dlg_w); voip_calls_on_unselect(NULL, NULL); voip_calls_dlg = voip_calls_dlg_w; g_free(win_name); } /****************************************************************************/ /* PUBLIC */ /****************************************************************************/ /****************************************************************************/ /* update the contents of the list view */ /* list: pointer to list of voip_calls_info_t* */ void voip_calls_dlg_update(GList *listx) { /* GtkTreeView *list_view; */ GtkTreeSortable *sortable; gchar label_text[256]; /* list_view = GTK_TREE_VIEW(list); */ sortable = GTK_TREE_SORTABLE(list_store); if (voip_calls_dlg != NULL) { calls_nb = 0; calls_ns = 0; gtk_list_store_clear(list_store); g_snprintf(label_text, sizeof(label_text), "Total: Calls: %u Start packets: %u Completed calls: %u Rejected calls: %u", g_queue_get_length(voip_calls_get_info()->callsinfos), voip_calls_get_info()->start_packets, voip_calls_get_info()->completed_calls, voip_calls_get_info()->rejected_calls); gtk_label_set_text(GTK_LABEL(status_label), label_text); /* Disable the re-ordering */ gtk_tree_sortable_set_sort_column_id(sortable, GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID, GTK_SORT_ASCENDING); listx = g_list_first(listx); while (listx) { add_to_list_store((voip_calls_info_t*)(listx->data)); listx = g_list_next(listx); } /* Enable the re-ordering */ gtk_tree_sortable_set_sort_column_id(sortable, CALL_COL_START_TIME, GTK_SORT_ASCENDING); g_snprintf(label_text, sizeof(label_text), "Detected %u VoIP %s. Selected %u %s.", calls_nb, plurality(calls_nb, "Call", "Calls"), calls_ns, plurality(calls_ns, "Call", "Calls")); gtk_label_set_text(GTK_LABEL(top_label), label_text); } } /****************************************************************************/ /* per-packet function for tap listeners */ #ifdef HAVE_LIBPORTAUDIO gboolean voip_calls_dlg_packet(void *ptr _U_, packet_info *pinfo, epan_dissect_t *edt _U_, const void *data) { /* add this RTP for future listening using the RTP Player*/ const struct _rtp_info *rtp_info = (const struct _rtp_info *)data; add_rtp_packet(rtp_info, pinfo); return TRUE; } #else gboolean voip_calls_dlg_packet(void *ptr _U_, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const void *data _U_) { /* add this RTP for future listening using the RTP Player*/ return FALSE; } #endif /****************************************************************************/ /* draw function for tap listeners to keep the window up to date */ void voip_calls_dlg_draw(void *ptr _U_) { if (voip_calls_get_info()->redraw) { voip_calls_dlg_update(g_queue_peek_nth_link(voip_calls_get_info()->callsinfos, 0)); } } /****************************************************************************/ /* reset function for tap listeners to clear window, if necessary */ void voip_calls_dlg_reset(void *ptr _U_) { /* Clear gtk list store */ if (graph_analysis_data) { gtk_list_store_clear(list_store); } #ifdef HAVE_LIBPORTAUDIO /* reset the RTP player */ reset_rtp_player(); #endif /* Clean up memory used by calls tap */ voip_calls_reset_all_taps(voip_calls_get_info()); sequence_analysis_list_free(voip_calls_get_info()->graph_analysis); /* close the graph window if open */ if (graph_analysis_data && graph_analysis_data->dlg.window != NULL) { window_cancel_button_cb(NULL, graph_analysis_data->dlg.window); graph_analysis_data->dlg.window = NULL; } } /****************************************************************************/ /* init function for tap */ static void voip_calls_dlg_init_taps(const char *dummy _U_, void* userdata _U_) { voip_calls_tapinfo_t* tap_id_base = voip_calls_get_info(); if(NULL == tap_id_base->graph_analysis) { tap_id_base->graph_analysis = sequence_analysis_info_new(); } tap_id_base->session = cfile.epan; #ifdef HAVE_LIBPORTAUDIO /* reset the RTP player */ reset_rtp_player(); #endif /* Clean up memory used by calls tap */ voip_calls_reset_all_taps(tap_id_base); sequence_analysis_list_free(tap_id_base->graph_analysis); if (graph_analysis_data == NULL) { /* init the Graph Analysys */ graph_analysis_data = graph_analysis_init(voip_calls_get_info()->graph_analysis); } /* Register the tap listeners */ if (!have_voip_calls_tap_listeners) { voip_calls_init_all_taps(tap_id_base); have_voip_calls_tap_listeners = TRUE; } /* create dialog box if necessary */ if (voip_calls_dlg == NULL) { voip_calls_dlg_create(); } else { /* There's already a dialog box; reactivate it. */ reactivate_window(voip_calls_dlg); } voip_calls_get_info()->redraw = 1; voip_calls_dlg_draw(NULL); voip_calls_get_info()->redraw = 0; /* Scan for VoIP calls calls (redissect all packets) */ cf_retap_packets(&cfile); gdk_window_raise(gtk_widget_get_window(voip_calls_dlg)); /* Tap listener will be removed and cleaned up in voip_calls_on_destroy */ } /****************************************************************************/ /* entry point when called via the GTK menu */ void voip_calls_launch(GtkAction *action _U_, gpointer user_data _U_) { voip_calls_get_info()->fs_option = FLOW_ONLY_INVITES; voip_calls_dlg_init_taps("", NULL); } /****************************************************************************/ /* entry point when called via the GTK menu */ void voip_flows_launch(GtkAction *action _U_, gpointer user_data _U_) { voip_calls_get_info()->fs_option = FLOW_ALL; voip_calls_dlg_init_taps("", NULL); } /****************************************************************************/ static stat_tap_ui voip_calls_ui = { REGISTER_STAT_GROUP_GENERIC, NULL, "voip,calls", voip_calls_dlg_init_taps, 0, NULL }; void register_tap_listener_voip_calls_dlg(void) { register_stat_tap_ui(&voip_calls_ui, NULL); } /* * Editor modelines - https://www.wireshark.org/tools/modelines.html * * Local variables: * c-basic-offset: 8 * tab-width: 8 * indent-tabs-mode: t * End: * * vi: set shiftwidth=8 tabstop=8 noexpandtab: * :indentSize=8:tabSize=8:noTabs=false: */