ui/gtk/addr_resolution_dlg.c

   1 /* addr_resolution_dlg.c
   2  * Show current address resolution as a hosts file
   3  *
   4  * Copyright 2012 Anders Broman <anders.broman@ericsson.com>
   5  *
   6  * $Id$
   7  *
   8  * Wireshark - Network traffic analyzer
   9  * By Gerald Combs <gerald@wireshark.org>
  10  * Copyright 1998 Gerald Combs
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  25  */
  26
  27 #include "config.h"
  28
  29 #include <string.h>
  30
  31 #include <gtk/gtk.h>
  32
  33 #include <epan/epan.h>
  34 #include <epan/filesystem.h>
  35 #include <epan/addr_resolv.h>
  36
  37 #include "../cfile.h"
  38 #include "../file.h"
  39
  40 #include "ui/main_statusbar.h"
  41
  42 #include "ui/gtk/dlg_utils.h"
  43 #include "ui/gtk/expert_comp_dlg.h"
  44 #include "ui/gtk/font_utils.h"
  45 #include "ui/gtk/gui_utils.h"
  46 #include "ui/gtk/help_dlg.h"
  47 #include "ui/gtk/main.h"
  48 #include "ui/gtk/packet_list.h"
  49 #include "ui/gtk/addr_resolution_dlg.h"
  50 #include "ui/gtk/old-gtk-compat.h"
  51
  52 static GtkWidget *addr_resolution_dlg_w = NULL;
  53
  54
  55 #define HOSTNAME_POS 48
  56 #define ADDRSTRLEN 46 /* Covers IPv4 & IPv6 */
  57 #define ADDRESS_STR_MAX     1024
  58
  59 static void
  60 eth_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data)
  61 {
  62         gchar string_buff[ADDRESS_STR_MAX];
  63         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
  64         gint64 eth_as_gint64 = *(gint64*)key;
  65         hashether_t* tp = (hashether_t*)value;
  66
  67         g_snprintf(string_buff, ADDRESS_STR_MAX, "%.2X:%.2X:%.2X:%.2X:%.2X:%.2X Status: %u %s %s\n",
  68                    (guint8)(eth_as_gint64>>40&0xff),
  69                    (guint8)(eth_as_gint64>>32&0xff),
  70                    (guint8)((eth_as_gint64>>24)&0xff),
  71                    (guint8)((eth_as_gint64>>16)&0xff),
  72                    (guint8)((eth_as_gint64>>8)&0xff),
  73                    (guint8)(eth_as_gint64&0xff),
  74                    tp->status,
  75                    tp->hexaddr,
  76                    tp->resolved_name);
  77         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
  78
  79 }
  80 static void
  81 manuf_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data)
  82 {
  83         gchar string_buff[ADDRESS_STR_MAX];
  84         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
  85         gchar *name = (gchar *)value;
  86         int eth_as_gint = *(int*)key;
  87
  88         g_snprintf(string_buff, ADDRESS_STR_MAX, "%.2X:%.2X:%.2X  %s\n",eth_as_gint>>16, (eth_as_gint>>8)&0xff, eth_as_gint&0xff,name);
  89         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
  90
  91 }
  92
  93 static void
  94 wka_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data)
  95 {
  96         gchar string_buff[ADDRESS_STR_MAX];
  97         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
  98         gchar *name = (gchar *)value;
  99         gint64 eth_as_gint64 = *(gint64*)key;
 100
 101         g_snprintf(string_buff, ADDRESS_STR_MAX, "%.2X:%.2X:%.2X:%.2X:%.2X:%.2X  %s\n",
 102                    (guint8)(eth_as_gint64>>40&0xff),
 103                    (guint8)(eth_as_gint64>>32&0xff),
 104                    (guint8)((eth_as_gint64>>24)&0xff),
 105                    (guint8)((eth_as_gint64>>16)&0xff),
 106                    (guint8)((eth_as_gint64>>8)&0xff),
 107                    (guint8)(eth_as_gint64&0xff),
 108                    name);
 109         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 110
 111 }
 112
 113 static void
 114 serv_port_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data)
 115 {
 116         gchar string_buff[ADDRESS_STR_MAX];
 117         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
 118         serv_port_t *serv_port_table = (serv_port_t *)value;
 119         int port = *(int*)key;
 120
 121         g_snprintf(string_buff, ADDRESS_STR_MAX, "Port %u \n""     TCP  %s\n""     UDP  %s\n""     SCTP %s\n""     DCCP %s\n",
 122                    port,
 123                    serv_port_table->tcp_name,
 124                    serv_port_table->udp_name,
 125                    serv_port_table->sctp_name,
 126                    serv_port_table->dccp_name);
 127
 128         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 129
 130 }
 131
 132 static void
 133 ipv4_hash_table_to_texbuff(gpointer key, gpointer value, gpointer user_data)
 134 {
 135         gchar string_buff[ADDRESS_STR_MAX];
 136         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
 137         hashipv4_t *ipv4_hash_table_entry = (hashipv4_t *)value;
 138         int addr = *(int*)key;
 139
 140         g_snprintf(string_buff, ADDRESS_STR_MAX, "Key:0x%x IP: %s, Name: %s\n",
 141                   addr,
 142                   ipv4_hash_table_entry->ip,
 143                   ipv4_hash_table_entry->name);
 144
 145         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 146
 147 }
 148
 149 static void
 150 ipv4_hash_table_resolved_to_texbuff(gpointer key _U_, gpointer value, gpointer user_data)
 151 {
 152         gchar string_buff[ADDRESS_STR_MAX];
 153         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
 154         hashipv4_t *ipv4_hash_table_entry = (hashipv4_t *)value;
 155
 156         if((ipv4_hash_table_entry->flags & DUMMY_ADDRESS_ENTRY)== 0){
 157                 g_snprintf(string_buff, ADDRESS_STR_MAX, "%s\t%s\n",
 158                           ipv4_hash_table_entry->ip,
 159                           ipv4_hash_table_entry->name);
 160
 161                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 162         }
 163
 164 }
 165
 166
 167
 168 static void
 169 ipv6_hash_table_to_texbuff(gpointer key _U_, gpointer value, gpointer user_data)
 170 {
 171         gchar string_buff[ADDRESS_STR_MAX];
 172         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
 173         hashipv6_t *ipv6_hash_table_entry = (hashipv6_t *)value;
 174
 175         g_snprintf(string_buff, ADDRESS_STR_MAX, "IP: %s, Name: %s\n",
 176                   ipv6_hash_table_entry->ip6,
 177                   ipv6_hash_table_entry->name);
 178
 179         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 180
 181 }
 182
 183 static void
 184 ipv6_hash_table_resolved_to_texbuff(gpointer key _U_, gpointer value, gpointer user_data)
 185 {
 186         gchar string_buff[ADDRESS_STR_MAX];
 187         GtkTextBuffer *buffer = (GtkTextBuffer*)user_data;
 188         hashipv6_t *ipv6_hash_table_entry = (hashipv6_t *)value;
 189
 190         if((ipv6_hash_table_entry->flags & DUMMY_ADDRESS_ENTRY)== 0){
 191                 g_snprintf(string_buff, ADDRESS_STR_MAX, "%s\t%s\n",
 192                           ipv6_hash_table_entry->ip6,
 193                           ipv6_hash_table_entry->name);
 194
 195                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 196         }
 197
 198 }
 199
 200 static void
 201 addres_resolution_to_texbuff(GtkTextBuffer *buffer)
 202 {
 203     gchar string_buff[ADDRESS_STR_MAX];
 204         GHashTable *manuf_hashtable;
 205         GHashTable *wka_hashtable;
 206         GHashTable *eth_hashtable;
 207         GHashTable *serv_port_hashtable;
 208         GHashTable *ipv4_hash_table;
 209         GHashTable *ipv6_hash_table;
 210
 211     g_snprintf(string_buff, ADDRESS_STR_MAX, "# Hosts information in Wireshark \n#\n");
 212     gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 213     g_snprintf(string_buff, ADDRESS_STR_MAX, "# Host data gathered from %s\n\n", cfile.filename);
 214     gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 215
 216     /* Dump the v4 addresses first, then v6 */
 217         ipv4_hash_table = get_ipv4_hash_table();
 218         if(ipv4_hash_table){
 219                 g_hash_table_foreach( ipv4_hash_table, ipv4_hash_table_resolved_to_texbuff, buffer);
 220         }
 221
 222         ipv6_hash_table = get_ipv6_hash_table();
 223         if(ipv6_hash_table){
 224                 g_hash_table_foreach( ipv6_hash_table, ipv6_hash_table_resolved_to_texbuff, buffer);
 225         }
 226
 227         g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Address resolution IPv4 Hash table \n#\n");
 228         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 229
 230         if(ipv4_hash_table){
 231                 g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(ipv4_hash_table));
 232                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 233                 g_hash_table_foreach( ipv4_hash_table, ipv4_hash_table_to_texbuff, buffer);
 234         }
 235
 236         g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Address resolution IPv6 Hash table \n#\n");
 237         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 238
 239         if(ipv6_hash_table){
 240                 g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(ipv6_hash_table));
 241                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 242                 g_hash_table_foreach( ipv6_hash_table, ipv6_hash_table_to_texbuff, buffer);
 243         }
 244
 245
 246         g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Port names information in Wireshark \n#\n");
 247         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 248
 249         serv_port_hashtable = get_serv_port_hashtable();
 250         if(serv_port_hashtable){
 251                 g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(serv_port_hashtable));
 252                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 253                 g_hash_table_foreach( serv_port_hashtable, serv_port_hash_to_texbuff, buffer);
 254         }
 255
 256         g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Eth names information in Wireshark \n#\n");
 257         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 258
 259         eth_hashtable = get_eth_hashtable();
 260         if(eth_hashtable){
 261                 g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(eth_hashtable));
 262                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 263                 g_hash_table_foreach( eth_hashtable, eth_hash_to_texbuff, buffer);
 264         }
 265
 266         g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Manuf information in Wireshark \n#\n");
 267         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 268
 269         manuf_hashtable = get_manuf_hashtable();
 270         if(manuf_hashtable){
 271                 g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(manuf_hashtable));
 272                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 273                 g_hash_table_foreach( manuf_hashtable, manuf_hash_to_texbuff, buffer);
 274         }
 275
 276         g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# wka information in Wireshark \n#\n");
 277         gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 278
 279         wka_hashtable = get_wka_hashtable();
 280         if(wka_hashtable){
 281                 g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(wka_hashtable));
 282                 gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1);
 283                 g_hash_table_foreach( wka_hashtable, wka_hash_to_texbuff, buffer);
 284         }
 285
 286
 287 }
 288
 289 void
 290 addr_resolution_dlg (GtkAction *action _U_, gpointer data _U_)
 291 {
 292
 293     GtkWidget *vbox;
 294     GtkWidget *view;
 295     GtkWidget *scroll;
 296     GtkWidget *bbox;
 297     GtkWidget *ok_bt, *cancel_bt, *help_bt;
 298     GtkTextBuffer *buffer;
 299
 300     addr_resolution_dlg_w = dlg_window_new ("Address Resolution");
 301     gtk_widget_set_size_request (addr_resolution_dlg_w, 750, 350);
 302     gtk_window_set_resizable (GTK_WINDOW (addr_resolution_dlg_w), TRUE);
 303     gtk_container_set_border_width (GTK_CONTAINER (addr_resolution_dlg_w), DLG_OUTER_MARGIN);
 304
 305     vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, DLG_UNRELATED_SPACING, FALSE);
 306     gtk_container_add (GTK_CONTAINER (addr_resolution_dlg_w), vbox);
 307     gtk_widget_show (vbox);
 308
 309     view = gtk_text_view_new ();
 310     gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
 311     buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 312 #if GTK_CHECK_VERSION(3, 0, 0)
 313     gtk_widget_override_font(view, user_font_get_regular());
 314 #else
 315     gtk_widget_modify_font(view, user_font_get_regular());
 316 #endif
 317     gtk_widget_show (view);
 318
 319     scroll = gtk_scrolled_window_new(NULL, NULL);
 320     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
 321             GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 322     gtk_container_add(GTK_CONTAINER(scroll), view);
 323     gtk_widget_show(scroll);
 324     gtk_box_pack_start(GTK_BOX (vbox), scroll, TRUE, TRUE, 0);
 325
 326     /* Get the address list */
 327     addres_resolution_to_texbuff(buffer);
 328
 329     /* Button row. */
 330     bbox = dlg_button_row_new (GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
 331     gtk_box_pack_end (GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
 332
 333     ok_bt = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_OK);
 334     /*g_signal_connect (ok_bt, "clicked", G_CALLBACK(pkt_comment_text_buff_ok_cb), view);*/
 335     gtk_widget_set_sensitive (ok_bt, TRUE);
 336
 337     cancel_bt = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_CANCEL);
 338     window_set_cancel_button (addr_resolution_dlg_w, cancel_bt, window_cancel_button_cb);
 339
 340     help_bt = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_HELP);
 341 #if 0
 342     g_signal_connect (help_bt, "clicked",/* G_CALLBACK(topic_cb)*/NULL, /*(gpointer)HELP_MANUAL_ADDR_RESOLVE_DIALOG*/NULL);
 343 #endif
 344     gtk_widget_set_sensitive (help_bt, FALSE);
 345
 346     gtk_widget_grab_default (ok_bt);
 347     /*g_signal_connect (addr_resolution_dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);*/
 348
 349
 350     gtk_widget_show (addr_resolution_dlg_w);
 351 }
 352
 353 /*
 354  * Editor modelines
 355  *
 356  * Local Variables:
 357  * c-basic-offset: 4
 358  * tab-width: 8
 359  * indent-tabs-mode: nil
 360  * End:
 361  *
 362  * ex: set shiftwidth=4 tabstop=8 expandtab:
 363  * :indentSize=4:tabSize=8:noTabs=true:
 364  */