/* addr_resolution_dlg.c * Show current address resolution as a hosts file * * Copyright 2012 Anders Broman * * 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 "ui/gtk/dlg_utils.h" #include "ui/gtk/font_utils.h" #include "ui/gtk/gui_utils.h" #include "ui/gtk/main.h" #include "ui/gtk/addr_resolution_dlg.h" static GtkWidget *addr_resolution_dlg_w = NULL; #define HOSTNAME_POS 48 #define ADDRSTRLEN 46 /* Covers IPv4 & IPv6 */ #define ADDRESS_STR_MAX 1024 static void eth_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; gint64 eth_as_gint64 = *(gint64*)key; hashether_t* tp = (hashether_t*)value; g_snprintf(string_buff, ADDRESS_STR_MAX, "%.2X:%.2X:%.2X:%.2X:%.2X:%.2X Status: %u %s %s\n", (guint8)(eth_as_gint64>>40&0xff), (guint8)(eth_as_gint64>>32&0xff), (guint8)((eth_as_gint64>>24)&0xff), (guint8)((eth_as_gint64>>16)&0xff), (guint8)((eth_as_gint64>>8)&0xff), (guint8)(eth_as_gint64&0xff), get_hash_ether_status(tp), get_hash_ether_hexaddr(tp), get_hash_ether_resolved_name(tp)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } static void manuf_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; hashmanuf_t *manuf = (hashmanuf_t*)value; int eth_as_gint = *(int*)key; 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, get_hash_manuf_resolved_name(manuf)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } static void wka_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; gchar *name = (gchar *)value; gint64 eth_as_gint64 = *(gint64*)key; g_snprintf(string_buff, ADDRESS_STR_MAX, "%.2X:%.2X:%.2X:%.2X:%.2X:%.2X %s\n", (guint8)(eth_as_gint64>>40&0xff), (guint8)(eth_as_gint64>>32&0xff), (guint8)((eth_as_gint64>>24)&0xff), (guint8)((eth_as_gint64>>16)&0xff), (guint8)((eth_as_gint64>>8)&0xff), (guint8)(eth_as_gint64&0xff), name); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } static void serv_port_hash_to_texbuff(gpointer key, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; serv_port_t *serv_port_table = (serv_port_t *)value; int port = *(int*)key; g_snprintf(string_buff, ADDRESS_STR_MAX, "Port %u \n"" TCP %s\n"" UDP %s\n"" SCTP %s\n"" DCCP %s\n", port, serv_port_table->tcp_name, serv_port_table->udp_name, serv_port_table->sctp_name, serv_port_table->dccp_name); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } static void ipv4_hash_table_to_texbuff(gpointer key, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; hashipv4_t *ipv4_hash_table_entry = (hashipv4_t *)value; int addr = GPOINTER_TO_UINT(key); g_snprintf(string_buff, ADDRESS_STR_MAX, "Key:0x%x IP: %s, Name: %s\n", addr, ipv4_hash_table_entry->ip, ipv4_hash_table_entry->name); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } static void ipv4_hash_table_resolved_to_texbuff(gpointer key _U_, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; hashipv4_t *ipv4_hash_table_entry = (hashipv4_t *)value; if((ipv4_hash_table_entry->flags & DUMMY_ADDRESS_ENTRY)== 0){ g_snprintf(string_buff, ADDRESS_STR_MAX, "%s\t%s\n", ipv4_hash_table_entry->ip, ipv4_hash_table_entry->name); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } } static void ipv6_hash_table_to_texbuff(gpointer key _U_, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; hashipv6_t *ipv6_hash_table_entry = (hashipv6_t *)value; g_snprintf(string_buff, ADDRESS_STR_MAX, "IP: %s, Name: %s\n", ipv6_hash_table_entry->ip6, ipv6_hash_table_entry->name); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } static void ipv6_hash_table_resolved_to_texbuff(gpointer key _U_, gpointer value, gpointer user_data) { gchar string_buff[ADDRESS_STR_MAX]; GtkTextBuffer *buffer = (GtkTextBuffer*)user_data; hashipv6_t *ipv6_hash_table_entry = (hashipv6_t *)value; if((ipv6_hash_table_entry->flags & DUMMY_ADDRESS_ENTRY)== 0){ g_snprintf(string_buff, ADDRESS_STR_MAX, "%s\t%s\n", ipv6_hash_table_entry->ip6, ipv6_hash_table_entry->name); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); } } static void addres_resolution_to_texbuff(GtkTextBuffer *buffer) { gchar string_buff[ADDRESS_STR_MAX]; GHashTable *manuf_hashtable; GHashTable *wka_hashtable; GHashTable *eth_hashtable; GHashTable *serv_port_hashtable; GHashTable *ipv4_hash_table; GHashTable *ipv6_hash_table; 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 */ ipv4_hash_table = get_ipv4_hash_table(); if(ipv4_hash_table){ g_hash_table_foreach( ipv4_hash_table, ipv4_hash_table_resolved_to_texbuff, buffer); } ipv6_hash_table = get_ipv6_hash_table(); if(ipv6_hash_table){ g_hash_table_foreach( ipv6_hash_table, ipv6_hash_table_resolved_to_texbuff, buffer); } g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Address resolution IPv4 Hash table \n#\n"); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); if(ipv4_hash_table){ g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(ipv4_hash_table)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); g_hash_table_foreach( ipv4_hash_table, ipv4_hash_table_to_texbuff, buffer); } g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Address resolution IPv6 Hash table \n#\n"); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); if(ipv6_hash_table){ g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(ipv6_hash_table)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); g_hash_table_foreach( ipv6_hash_table, ipv6_hash_table_to_texbuff, buffer); } g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Port names information in Wireshark \n#\n"); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); serv_port_hashtable = get_serv_port_hashtable(); if(serv_port_hashtable){ g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(serv_port_hashtable)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); g_hash_table_foreach( serv_port_hashtable, serv_port_hash_to_texbuff, buffer); } g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Eth names information in Wireshark \n#\n"); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); eth_hashtable = get_eth_hashtable(); if(eth_hashtable){ g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(eth_hashtable)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); g_hash_table_foreach( eth_hashtable, eth_hash_to_texbuff, buffer); } g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# Manuf information in Wireshark \n#\n"); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); manuf_hashtable = get_manuf_hashtable(); if(manuf_hashtable){ g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(manuf_hashtable)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); g_hash_table_foreach( manuf_hashtable, manuf_hash_to_texbuff, buffer); } g_snprintf(string_buff, ADDRESS_STR_MAX, "\n\n# wka information in Wireshark \n#\n"); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); wka_hashtable = get_wka_hashtable(); if(wka_hashtable){ g_snprintf(string_buff, ADDRESS_STR_MAX, "# With %i entries\n#\n", g_hash_table_size(wka_hashtable)); gtk_text_buffer_insert_at_cursor (buffer, string_buff, -1); g_hash_table_foreach( wka_hashtable, wka_hash_to_texbuff, buffer); } } 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; addr_resolution_dlg_w = dlg_window_new ("Address Resolution"); gtk_widget_set_size_request (addr_resolution_dlg_w, 750, 350); 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)); #if GTK_CHECK_VERSION(3, 0, 0) gtk_widget_override_font(view, user_font_get_regular()); #else gtk_widget_modify_font(view, user_font_get_regular()); #endif 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 = (GtkWidget *)g_object_get_data (G_OBJECT(bbox), GTK_STOCK_OK); g_signal_connect(ok_bt, "clicked", G_CALLBACK(window_cancel_button_cb), addr_resolution_dlg_w); /* act as cxl */ gtk_widget_set_sensitive (ok_bt, TRUE); cancel_bt = (GtkWidget *)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 = (GtkWidget *)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); } /* * Editor modelines * * Local Variables: * c-basic-offset: 4 * tab-width: 8 * indent-tabs-mode: nil * End: * * ex: set shiftwidth=4 tabstop=8 expandtab: * :indentSize=4:tabSize=8:noTabs=true: */