Add a menu to view the current address resolution.

 Future enhancments(?) to save as new hosts file.

svn path=/trunk/; revision=46307

1 files changed, 277 insertions, 0 deletions

diff --git a/ui/gtk/addr_resolution_dlg.c b/ui/gtk/addr_resolution_dlg.c
new file mode 100644
index 0000000000..684520939f
--- /dev/null
+++ b/ui/gtk/addr_resolution_dlg.c
@@ -0,0 +1,277 @@
+/* addr_resolution_dlg.c
+ * Show current addres resolution as a hosts file
+ *
+ * Copyright 2012 Anders Broman <anders.broman@ericsson.com>
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gtk/gtk.h>
+
+#include <epan/epan.h>
+#include <epan/filesystem.h>
+#include <epan/addr_resolv.h>
+
+#include "../cfile.h"
+#include "../file.h"
+
+#include "ui/main_statusbar.h"
+#include "ui/simple_dialog.h"
+
+#include "ui/gtk/dlg_utils.h"
+#include "ui/gtk/expert_comp_dlg.h"
+#include "ui/gtk/gui_utils.h"
+#include "ui/gtk/help_dlg.h"
+#include "ui/gtk/main.h"
+#include "ui/gtk/packet_list.h"
+#include "ui/gtk/old-gtk-compat.h"
+
+
+/* Needed for addrinfo */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+# include <netdb.h>
+#endif
+
+#ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+#endif
+
+#if defined(_WIN32) && defined(INET6)
+# include <ws2tcpip.h>
+#endif
+
+#ifdef NEED_INET_V6DEFS_H
+# include "wsutil/inet_v6defs.h"
+#endif
+
+
+static GtkWidget *addr_resolution_dlg_w = NULL;
+
+#if 0
+static void
+pkt_comment_text_buff_ok_cb(GtkWidget *w _U_, GtkWidget *view)
+{
+  GtkTextBuffer *buffer;
+  GtkTextIter start_iter;
+  GtkTextIter end_iter;
+  gchar *new_packet_comment = NULL;
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+  gtk_text_buffer_get_start_iter (buffer, &start_iter);
+  gtk_text_buffer_get_end_iter (buffer, &end_iter);
+
+  new_packet_comment = gtk_text_buffer_get_text (buffer, &start_iter, &end_iter, FALSE /* whether to include invisible text */);
+
+  /*g_warning("The new comment is '%s'",new_packet_comment);*/
+
+  packet_list_update_packet_comment(new_packet_comment);
+  expert_comp_packet_comment_updated();
+
+  window_destroy(addr_resolution_dlg_w);
+
+}
+
+
+static void
+capture_comment_text_buff_ok_cb(GtkWidget *w _U_, GtkWidget *view)
+{
+  GtkTextBuffer *buffer;
+  GtkTextIter start_iter;
+  GtkTextIter end_iter;
+  gchar *new_capture_comment = NULL;
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+  gtk_text_buffer_get_start_iter (buffer, &start_iter);
+  gtk_text_buffer_get_end_iter (buffer, &end_iter);
+
+  new_capture_comment = gtk_text_buffer_get_text (buffer, &start_iter, &end_iter, FALSE /* whether to include invisible text */);
+
+  /*g_warning("The new comment is '%s'",new_capture_comment);*/
+  cf_update_capture_comment(&cfile, new_capture_comment);
+
+  /* Update the main window as appropriate */
+  main_update_for_unsaved_changes(&cfile);
+
+  status_capture_comment_update();
+
+  window_destroy(edit_or_add_capture_comment_dlg);
+
+}
+
+static void
+comment_summary_copy_to_clipboard_cb(GtkWidget *w _U_, GtkWidget *view)
+{
+  GtkTextBuffer *buffer;
+  GtkTextIter start_iter, end_iter;
+  GtkClipboard *clipboard;
+
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+
+  gtk_text_buffer_get_bounds(buffer, &start_iter, &end_iter);
+
+  gtk_text_buffer_select_range(buffer, &start_iter, &end_iter);
+
+  clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);     /* Get the default clipboard */
+  gtk_text_buffer_copy_clipboard (buffer, clipboard);
+
+  gtk_text_buffer_select_range(buffer, &end_iter, &end_iter);
+
+}
+#endif
+
+#define HOSTNAME_POS 48
+#define ADDRSTRLEN 46 /* Covers IPv4 & IPv6 */
+#define ADDRESS_STR_MAX     1024
+
+static void
+addres_resolution_to_texbuff(GtkTextBuffer *buffer)
+{
+	struct addrinfo *ai;
+	struct sockaddr_in *sa4;
+	struct sockaddr_in6 *sa6;
+	char   addr_str[ADDRSTRLEN];
+	int i, tab_count;
+	gchar string_buff[ADDRESS_STR_MAX];
+
+	g_snprintf(string_buff, ADDRESS_STR_MAX, "# Hosts information in Wireshark \n#\n");
+	gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+	g_snprintf(string_buff, ADDRESS_STR_MAX, "# Host data gathered from %s\n\n", cfile.filename);
+	gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+
+	/* Dump the v4 addresses first, then v6 */
+	for (ai = get_addrinfo_list(); ai; ai = ai->ai_next) {
+		if (ai->ai_family != AF_INET) {
+			continue;
+		}
+
+		sa4 = (struct sockaddr_in *)(void *)ai->ai_addr;
+		if (inet_ntop(AF_INET, &(sa4->sin_addr.s_addr), addr_str, ADDRSTRLEN)) {
+			tab_count = (HOSTNAME_POS - (int)strlen(addr_str)) / 8;
+			g_snprintf(string_buff, ADDRESS_STR_MAX, "%s", addr_str);
+			gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+			for (i = 0; i < tab_count; i++){
+				g_snprintf(string_buff, ADDRESS_STR_MAX, "\t");
+				gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+			}
+			g_snprintf(string_buff, ADDRESS_STR_MAX, "%s\n", ai->ai_canonname);
+			gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+		}
+	}
+
+
+	for (ai = get_addrinfo_list(); ai; ai = ai->ai_next) {
+		if (ai->ai_family != AF_INET6) {
+			continue;
+		}
+
+		sa6 = (struct sockaddr_in6 *)(void *)ai->ai_addr;
+		if (inet_ntop(AF_INET6, sa6->sin6_addr.s6_addr, addr_str, ADDRSTRLEN)) {
+			tab_count = (HOSTNAME_POS - (int)strlen(addr_str)) / 8;
+			g_snprintf(string_buff, ADDRESS_STR_MAX, "%s", addr_str);
+			for (i = 0; i < tab_count; i++){
+				g_snprintf(string_buff, ADDRESS_STR_MAX, "\t");
+				gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+			}
+			g_snprintf(string_buff, ADDRESS_STR_MAX, "%s\n", ai->ai_canonname);
+			gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
+		}
+	}
+
+}
+void
+addr_resolution_dlg (GtkAction *action _U_, gpointer data _U_)
+{
+
+  GtkWidget *vbox;
+  GtkWidget *view;
+  GtkWidget *scroll;
+  GtkWidget *bbox;
+  GtkWidget *ok_bt, *cancel_bt, *help_bt;
+  GtkTextBuffer *buffer = NULL;
+
+  addr_resolution_dlg_w = dlg_window_new ("Address Resolution");
+  gtk_widget_set_size_request (addr_resolution_dlg_w, 500, 160);
+  gtk_window_set_resizable (GTK_WINDOW (addr_resolution_dlg_w), TRUE);
+  gtk_container_set_border_width (GTK_CONTAINER (addr_resolution_dlg_w), DLG_OUTER_MARGIN);
+
+  vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_UNRELATED_SPACING, FALSE);
+  gtk_container_add (GTK_CONTAINER (addr_resolution_dlg_w), vbox);
+  gtk_widget_show (vbox);
+
+  view = gtk_text_view_new ();
+  gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
+  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
+  gtk_widget_show (view);
+
+  scroll = gtk_scrolled_window_new(NULL, NULL);
+  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
+                  GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+  gtk_container_add(GTK_CONTAINER(scroll), view);
+  gtk_widget_show(scroll);
+  gtk_box_pack_start(GTK_BOX (vbox), scroll, TRUE, TRUE, 0);
+
+  /* Get the address list */
+  addres_resolution_to_texbuff(buffer);
+
+  /* Button row. */
+  bbox = dlg_button_row_new (GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
+  gtk_box_pack_end (GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
+
+  ok_bt = g_object_get_data (G_OBJECT(bbox), GTK_STOCK_OK);
+  /*g_signal_connect (ok_bt, "clicked", G_CALLBACK(pkt_comment_text_buff_ok_cb), view);*/
+  gtk_widget_set_sensitive (ok_bt, TRUE);
+
+  cancel_bt = g_object_get_data (G_OBJECT(bbox), GTK_STOCK_CANCEL);
+  window_set_cancel_button (addr_resolution_dlg_w, cancel_bt, window_cancel_button_cb);
+
+  help_bt = g_object_get_data (G_OBJECT(bbox), GTK_STOCK_HELP);
+#if 0
+  g_signal_connect (help_bt, "clicked",/* G_CALLBACK(topic_cb)*/NULL, /*(gpointer)HELP_MANUAL_ADDR_RESOLVE_DIALOG*/NULL);
+#endif
+  gtk_widget_set_sensitive (help_bt, FALSE);
+
+  gtk_widget_grab_default (ok_bt);
+  /*g_signal_connect (addr_resolution_dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);*/
+
+
+  gtk_widget_show (addr_resolution_dlg_w);
+}
+