8e3e8b588f
svn path=/trunk/; revision=24968
145 lines
4.1 KiB
C
145 lines
4.1 KiB
C
/* decode_as_ber.c
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*
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* $Id$
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*
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* Routines to modify BER decoding on the fly.
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*
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* Copyright 2006 Graeme Lunt
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <string.h>
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#include <gtk/gtk.h>
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#include <epan/packet.h>
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#include <epan/ipproto.h>
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#include <epan/epan_dissect.h>
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#include <epan/dissectors/packet-ber.h>
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#include "../globals.h"
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#include "../simple_dialog.h"
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#include "gtk/decode_as_dlg.h"
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#include "gtk/dlg_utils.h"
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#include "gtk/gui_utils.h"
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#include "gtk/decode_as_dcerpc.h"
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#include "gtk/decode_as_ber.h"
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/**************************************************/
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/* Action routines for the "Decode As..." dialog */
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/* - called when the OK button pressed */
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/**************************************************/
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/*
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* This routine is called when the user clicks the "OK" button in the
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* "Decode As..." dialog window and the ASN.1 page is foremost.
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* This routine takes care of making any changes requested to the ASN.1
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* decoding.
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*
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* @param notebook_pg A pointer to the "ASN.1" notebook page.
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*/
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static void
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decode_ber(GtkWidget *notebook_pg)
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{
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GtkWidget *list;
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gchar *syntax;
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GtkTreeSelection *selection;
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GtkTreeModel *model;
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GtkTreeIter iter;
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syntax = NULL;
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list = g_object_get_data(G_OBJECT(notebook_pg), E_PAGE_LIST);
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if (requested_action == E_DECODE_NO)
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gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(GTK_TREE_VIEW(list)));
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selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
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if (gtk_tree_selection_get_selected(selection, &model, &iter) == FALSE)
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{
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syntax = NULL;
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} else {
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gtk_tree_model_get(model, &iter, E_LIST_S_PROTO_NAME, &syntax, -1);
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}
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if ((syntax != NULL && strcmp(syntax, "(default)") == 0) ) {
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ber_decode_as(NULL);
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} else {
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ber_decode_as(syntax);
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}
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if (syntax != NULL)
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g_free(syntax);
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}
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/**************************************************/
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/* Dialog setup */
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/**************************************************/
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/* add an interface to the list */
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static void
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decode_ber_add_to_list(gpointer key, gpointer value, gpointer user_data)
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{
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decode_add_to_list("ASN.1", key, value, user_data);
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}
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/* add all interfaces to the list */
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static GtkWidget *
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decode_add_ber_menu (GtkWidget *page, const gchar *table_name _U_)
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{
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GtkWidget *scrolled_window;
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GtkWidget *list;
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decode_list_menu_start(page, &list, &scrolled_window);
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ber_decode_as_foreach(decode_ber_add_to_list, list);
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decode_list_menu_finish(list);
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return(scrolled_window);
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}
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/* add a BER page to the notebook */
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GtkWidget *
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decode_ber_add_page (packet_info *pinfo _U_)
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{
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GtkWidget *page_hb, *info_vb, *label, *scrolled_window;
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/* create page content */
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page_hb = gtk_hbox_new(FALSE, 5);
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g_object_set_data(G_OBJECT(page_hb), E_PAGE_ACTION, decode_ber);
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g_object_set_data(G_OBJECT(page_hb), E_PAGE_TABLE, "ASN.1");
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g_object_set_data(G_OBJECT(page_hb), E_PAGE_TITLE, "ASN.1");
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info_vb = gtk_vbox_new(FALSE, 5);
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gtk_box_pack_start(GTK_BOX(page_hb), info_vb, TRUE, TRUE, 0);
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/* Always enabled */
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label = gtk_label_new("Decode ASN.1 file as:");
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gtk_box_pack_start(GTK_BOX(info_vb), label, TRUE, TRUE, 0);
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scrolled_window = decode_add_ber_menu(page_hb, "ber" /*table_name*/);
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gtk_box_pack_start(GTK_BOX(page_hb), scrolled_window, TRUE, TRUE, 0);
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decode_dimmable = g_slist_prepend(decode_dimmable, scrolled_window);
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return(page_hb);
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}
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