source/gtk/tools/gepdump.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    GTK+ Endpoint Mapper frontend
   4
   5    Copyright (C) Jelmer Vernooij 2004
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23 #include "librpc/gen_ndr/ndr_epmapper_c.h"
  24 #include "librpc/gen_ndr/ndr_mgmt_c.h"
  25 #include "gtk/common/gtk-smb.h"
  26 #include "gtk/common/select.h"
  27 #include "auth/gensec/gensec.h"
  28
  29 /*
  30  * Show:
  31  *  - RPC statistics
  32  *  - Available interfaces
  33  *   - Per interface: available endpoints
  34  *   - Per interface auth details
  35  */
  36
  37 static GtkWidget *mainwin;
  38 static GtkTreeStore *store_eps;
  39 static GtkWidget *table_statistics;
  40 static GtkWidget *lbl_calls_in, *lbl_calls_out, *lbl_pkts_in, *lbl_pkts_out;
  41 static GtkWidget *lbl_iface_version, *lbl_iface_uuid, *lbl_iface_name;
  42 static GtkListStore *store_princ_names;
  43 static GtkWidget *mnu_refresh;
  44 TALLOC_CTX *eps_ctx = NULL;
  45 TALLOC_CTX *conn_ctx = NULL;
  46
  47 static struct dcerpc_pipe *epmapper_pipe;
  48 static struct dcerpc_pipe *mgmt_pipe;
  49
  50 static void on_quit1_activate (GtkMenuItem *menuitem, gpointer user_data)
  51 {
  52         gtk_main_quit();
  53 }
  54
  55
  56 static void on_about1_activate (GtkMenuItem *menuitem, gpointer user_data)
  57 {
  58         GtkDialog *aboutwin = GTK_DIALOG(create_gtk_samba_about_dialog("gepdump"));
  59         gtk_dialog_run(aboutwin);
  60         gtk_widget_destroy(GTK_WIDGET(aboutwin));
  61 }
  62
  63 static const char *get_protocol_name(enum epm_protocol protocol)
  64 {
  65         switch (protocol) {
  66         case EPM_PROTOCOL_UUID: return "UUID";
  67         case EPM_PROTOCOL_NCACN: return "NCACN";
  68         case EPM_PROTOCOL_NCALRPC: return "NCALRPC";
  69         case EPM_PROTOCOL_NCADG: return "NCADG";
  70         case EPM_PROTOCOL_IP: return "IP";
  71         case EPM_PROTOCOL_TCP: return "TCP";
  72         case EPM_PROTOCOL_NETBIOS: return "NetBIOS";
  73         case EPM_PROTOCOL_SMB: return "SMB";
  74         case EPM_PROTOCOL_PIPE: return "PIPE";
  75         case EPM_PROTOCOL_UNIX_DS: return "Unix";
  76         default: return "Unknown";
  77         }
  78 }
  79
  80 static void add_epm_entry(TALLOC_CTX *mem_ctx, const char *annotation, struct epm_tower *t)
  81 {
  82         struct dcerpc_binding *bd;
  83         int i;
  84         NTSTATUS status;
  85         GtkTreeIter toweriter;
  86
  87         status = dcerpc_binding_from_tower(mem_ctx, t, &bd);
  88         if (!NT_STATUS_IS_OK(status)) {
  89                 gtk_show_ntstatus(mainwin, "Error creating binding from tower", status);
  90                 return;
  91         }
  92
  93         /* Don't show UUID's */
  94         ZERO_STRUCT(bd->object);
  95
  96         gtk_tree_store_append(store_eps, &toweriter, NULL);
  97         gtk_tree_store_set(store_eps, &toweriter, 0, strdup(annotation), 1, strdup(dcerpc_binding_string(mem_ctx, bd)), 2, t, -1);
  98
  99         for (i = 0; i < t->num_floors; i++) {
 100                 const char *data;
 101                 struct dcerpc_syntax_id syntax;
 102                 GtkTreeIter iter;
 103                 gtk_tree_store_append(store_eps, &iter, &toweriter);
 104
 105                 dcerpc_floor_get_lhs_data(&t->floors[i], &syntax);
 106                 if (t->floors[i].lhs.protocol == EPM_PROTOCOL_UUID) {
 107                         data = GUID_string(mem_ctx, &syntax.uuid);
 108                 } else {
 109                         data = dcerpc_floor_get_rhs_data(mem_ctx, &t->floors[i]);
 110                 }
 111
 112                 gtk_tree_store_set(store_eps, &iter, 0, get_protocol_name(t->floors[i].lhs.protocol), 1, data, -1);
 113         }
 114 }
 115
 116 static void refresh_eps(void)
 117 {
 118         NTSTATUS status;
 119         struct epm_Lookup r;
 120         struct GUID uuid;
 121         struct rpc_if_id_t iface;
 122         struct policy_handle handle;
 123         TALLOC_CTX *mem_ctx = talloc_init("dump");
 124
 125         talloc_free(eps_ctx);
 126
 127         ZERO_STRUCT(handle);
 128
 129         r.in.inquiry_type = 0;
 130         r.in.object = &uuid;
 131         r.in.interface_id = &iface;
 132         r.in.vers_option = 0;
 133         r.in.entry_handle = r.out.entry_handle = &handle;
 134         r.in.max_ents = 10;
 135
 136         gtk_tree_store_clear(store_eps);
 137
 138         eps_ctx = talloc_init("current endpoint list data");
 139
 140         do {
 141                 int i;
 142                 ZERO_STRUCT(uuid);
 143                 ZERO_STRUCT(iface);
 144
 145                 status = dcerpc_epm_Lookup(epmapper_pipe, eps_ctx, &r);
 146                 if (!NT_STATUS_IS_OK(status) || r.out.result != 0) {
 147                         break;
 148                 }
 149                 for (i=0;i<*r.out.num_ents;i++) {
 150                         add_epm_entry(mem_ctx, r.out.entries[i].annotation, &r.out.entries[i].tower->tower);
 151                 }
 152
 153         } while (NT_STATUS_IS_OK(status) &&
 154                  r.out.result == 0 &&
 155                  *r.out.num_ents == r.in.max_ents);
 156
 157         if (!NT_STATUS_IS_OK(status)) {
 158                 gtk_show_ntstatus(mainwin, "Error adding endpoint mapper entry", status);
 159                 talloc_free(mem_ctx);
 160                 return;
 161         }
 162         talloc_free(mem_ctx);
 163 }
 164
 165 static void on_refresh_clicked (GtkButton *btn, gpointer user_data)
 166 {
 167         refresh_eps();
 168 }
 169
 170 static void on_connect_clicked(GtkButton *btn, gpointer user_data)
 171 {
 172         NTSTATUS status;
 173         TALLOC_CTX *mem_ctx = talloc_init("connect");
 174
 175         epmapper_pipe = gtk_connect_rpc_interface(mem_ctx, &dcerpc_table_epmapper);
 176         if (epmapper_pipe == NULL)
 177                 return;
 178
 179         gtk_widget_set_sensitive( mnu_refresh, True );
 180
 181         refresh_eps();
 182
 183         status = dcerpc_secondary_context(epmapper_pipe, &mgmt_pipe, &dcerpc_table_mgmt);
 184
 185         if (NT_STATUS_IS_ERR(status)) {
 186                 mgmt_pipe = NULL;
 187                 gtk_show_ntstatus(NULL, "Error connecting to mgmt interface over secondary connection", status);
 188         }
 189 }
 190
 191 static gboolean on_eps_select(GtkTreeSelection *selection,
 192     GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data)
 193 {
 194         NTSTATUS status;
 195         TALLOC_CTX *mem_ctx;
 196
 197         if (mgmt_pipe == NULL)
 198                 return FALSE;
 199
 200         mem_ctx = talloc_init("eps");
 201
 202         {
 203                 /* Do an InqStats call */
 204                 struct mgmt_inq_stats r;
 205
 206                 r.in.max_count = MGMT_STATS_ARRAY_MAX_SIZE;
 207                 r.in.unknown = 0;
 208
 209                 status = dcerpc_mgmt_inq_stats(mgmt_pipe, mem_ctx, &r);
 210                 if (NT_STATUS_IS_ERR(status)) {
 211                         gtk_show_ntstatus(NULL, "Error inquiring statistics", status);
 212                         return TRUE;
 213                 }
 214
 215                 if (r.out.statistics->count != MGMT_STATS_ARRAY_MAX_SIZE) {
 216                         printf("Unexpected array size %d\n", r.out.statistics->count);
 217                         return False;
 218                 }
 219
 220                 gtk_label_set_text(GTK_LABEL(lbl_calls_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics->statistics[MGMT_STATS_CALLS_IN]));
 221                 gtk_label_set_text(GTK_LABEL(lbl_calls_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics->statistics[MGMT_STATS_CALLS_OUT]));
 222                 gtk_label_set_text(GTK_LABEL(lbl_pkts_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics->statistics[MGMT_STATS_PKTS_IN]));
 223                 gtk_label_set_text(GTK_LABEL(lbl_pkts_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics->statistics[MGMT_STATS_PKTS_OUT]));
 224         }
 225
 226         {
 227                 struct mgmt_inq_princ_name r;
 228                 int i;
 229
 230                 gtk_list_store_clear(store_princ_names);
 231
 232                 for (i=0;i<100;i++) {
 233                         r.in.authn_proto = i;  /* DCERPC_AUTH_TYPE_* */
 234                         r.in.princ_name_size = 100;
 235
 236                         status = dcerpc_mgmt_inq_princ_name(mgmt_pipe, mem_ctx, &r);
 237                         if (!NT_STATUS_IS_OK(status)) {
 238                                 continue;
 239                         }
 240                         if (W_ERROR_IS_OK(r.out.result)) {
 241                                 GtkTreeIter iter;
 242                                 const char *name = gensec_get_name_by_authtype(i);
 243                                 char *protocol;
 244                                 if (name) {
 245                                         protocol = talloc_asprintf(mem_ctx, "%u (%s)", i, name);
 246                                 } else {
 247                                         protocol = talloc_asprintf(mem_ctx, "%u", i);
 248                                 }
 249                                 gtk_list_store_append(store_princ_names, &iter);
 250                                 gtk_list_store_set(store_princ_names, &iter,
 251                                                                    0, protocol,
 252                                                                    1, r.out.princ_name,
 253                                                                    -1);
 254
 255                         }
 256                 }
 257         }
 258
 259         return TRUE;
 260 }
 261
 262
 263 static GtkWidget* create_mainwindow (void)
 264 {
 265         GtkWidget *mainwindow;
 266         GtkWidget *vbox1, *vbox2, *vbox3;
 267         GtkWidget *menubar1;
 268         GtkWidget *menuitem1;
 269         GtkWidget *menuitem1_menu;
 270         GtkWidget *quit1;
 271         GtkWidget *menuitem4;
 272         GtkWidget *menuitem4_menu;
 273         GtkWidget *mnu_connect;
 274         GtkWidget *treeview_princ_names;
 275         GtkWidget *about1;
 276         GtkWidget *hbox2;
 277         GtkWidget *scrolledwindow1;
 278         GtkWidget *frame1;
 279         GtkWidget *tree_eps;
 280         GtkTreeViewColumn *curcol;
 281         GtkCellRenderer *renderer;
 282         GtkWidget *statusbar;
 283         GtkAccelGroup *accel_group;
 284
 285         accel_group = gtk_accel_group_new ();
 286
 287         mainwindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 288         gtk_window_set_title (GTK_WINDOW (mainwindow), "Gtk+ Endpoint Mapper Viewer");
 289
 290         vbox1 = gtk_vbox_new (FALSE, 0);
 291         gtk_widget_show (vbox1);
 292         gtk_container_add (GTK_CONTAINER (mainwindow), vbox1);
 293
 294         menubar1 = gtk_menu_bar_new ();
 295         gtk_widget_show (menubar1);
 296         gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);
 297
 298         menuitem1 = gtk_menu_item_new_with_mnemonic ("_File");
 299         gtk_widget_show (menuitem1);
 300         gtk_container_add (GTK_CONTAINER (menubar1), menuitem1);
 301
 302         menuitem1_menu = gtk_menu_new ();
 303         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem1), menuitem1_menu);
 304
 305         mnu_connect = gtk_menu_item_new_with_mnemonic ("_Connect");
 306         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_connect);
 307
 308         mnu_refresh = gtk_menu_item_new_with_mnemonic ("_Refresh");
 309         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_refresh);
 310         gtk_widget_set_sensitive( mnu_refresh, False );
 311
 312         quit1 = gtk_image_menu_item_new_from_stock ("gtk-quit", accel_group);
 313         gtk_container_add (GTK_CONTAINER (menuitem1_menu), quit1);
 314
 315         menuitem4 = gtk_menu_item_new_with_mnemonic ("_Help");
 316         gtk_container_add (GTK_CONTAINER (menubar1), menuitem4);
 317
 318         menuitem4_menu = gtk_menu_new ();
 319         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem4), menuitem4_menu);
 320
 321         about1 = gtk_menu_item_new_with_mnemonic ("_About");
 322         gtk_container_add (GTK_CONTAINER (menuitem4_menu), about1);
 323
 324         hbox2 = gtk_hbox_new (FALSE, 0);
 325         gtk_container_add (GTK_CONTAINER (vbox1), hbox2);
 326
 327         scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
 328         gtk_box_pack_start (GTK_BOX(hbox2), scrolledwindow1, TRUE, TRUE, 0);
 329
 330         tree_eps = gtk_tree_view_new ();
 331
 332         curcol = gtk_tree_view_column_new ();
 333         gtk_tree_view_column_set_title(curcol, "Name");
 334         renderer = gtk_cell_renderer_text_new();
 335         gtk_tree_view_column_pack_start(curcol, renderer, True);
 336
 337         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 338         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 339
 340         curcol = gtk_tree_view_column_new ();
 341         gtk_tree_view_column_set_title(curcol, "Binding String");
 342         renderer = gtk_cell_renderer_text_new();
 343         gtk_tree_view_column_pack_start(curcol, renderer, True);
 344         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 345
 346
 347         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 348
 349         store_eps = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 350         gtk_tree_view_set_model(GTK_TREE_VIEW(tree_eps), GTK_TREE_MODEL(store_eps));
 351         g_object_unref(store_eps);
 352
 353         gtk_container_add (GTK_CONTAINER (scrolledwindow1), tree_eps);
 354
 355         gtk_tree_selection_set_select_function (gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_eps)), on_eps_select, NULL, NULL);
 356
 357         vbox2 = gtk_vbox_new (FALSE, 0);
 358         gtk_container_add (GTK_CONTAINER (hbox2), vbox2);
 359
 360         frame1 = gtk_frame_new("Interface");
 361         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 362
 363         vbox3 = gtk_vbox_new (FALSE, 0);
 364         gtk_container_add (GTK_CONTAINER (frame1), vbox3);
 365         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_uuid = gtk_label_new(""));
 366         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_version = gtk_label_new(""));
 367         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_name = gtk_label_new(""));
 368
 369         frame1 = gtk_frame_new("Statistics");
 370         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 371
 372         table_statistics = gtk_table_new(4, 2, TRUE);
 373         gtk_container_add (GTK_CONTAINER(frame1), table_statistics);
 374
 375         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls In: "), 0, 1, 0, 1);
 376         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_in = gtk_label_new(""), 1, 2, 0, 1);
 377         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls Out: "), 0, 1, 1, 2);
 378         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_out = gtk_label_new(""), 1, 2, 1, 2);
 379         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets In: "), 0, 1, 2, 3);
 380         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_in = gtk_label_new(""), 1, 2, 2, 3);
 381         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets Out: "), 0, 1, 3, 4);
 382         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_out = gtk_label_new(""), 1, 2, 3, 4);
 383
 384         frame1 = gtk_frame_new("Authentication");
 385         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 386
 387         treeview_princ_names = gtk_tree_view_new();
 388
 389         curcol = gtk_tree_view_column_new ();
 390         gtk_tree_view_column_set_title(curcol, "Protocol");
 391     renderer = gtk_cell_renderer_text_new();
 392     gtk_tree_view_column_pack_start(curcol, renderer, True);
 393     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 394     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 395
 396         curcol = gtk_tree_view_column_new ();
 397         gtk_tree_view_column_set_title(curcol, "Principal Name");
 398     renderer = gtk_cell_renderer_text_new();
 399     gtk_tree_view_column_pack_start(curcol, renderer, True);
 400     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 401     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 402
 403         gtk_container_add (GTK_CONTAINER(frame1), treeview_princ_names);
 404
 405     store_princ_names = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 406         gtk_tree_view_set_model(GTK_TREE_VIEW(treeview_princ_names), GTK_TREE_MODEL(store_princ_names));
 407     g_object_unref(store_princ_names);
 408
 409         statusbar = gtk_statusbar_new ();
 410         gtk_box_pack_start (GTK_BOX (vbox1), statusbar, FALSE, FALSE, 0);
 411
 412         g_signal_connect ((gpointer) quit1, "activate",
 413                                           G_CALLBACK (on_quit1_activate),
 414                                           NULL);
 415         g_signal_connect ((gpointer) about1, "activate",
 416                                           G_CALLBACK (on_about1_activate),
 417                                           NULL);
 418         g_signal_connect ((gpointer) mnu_connect, "activate",
 419                                           G_CALLBACK (on_connect_clicked),
 420                                           NULL);
 421         g_signal_connect ((gpointer) mnu_refresh, "activate",
 422                                           G_CALLBACK (on_refresh_clicked),
 423                                           NULL);
 424
 425         gtk_window_add_accel_group (GTK_WINDOW (mainwindow), accel_group);
 426
 427         return mainwindow;
 428 }
 429
 430
 431 int main(int argc, char **argv)
 432 {
 433         lp_load();
 434         setup_logging(argv[0], DEBUG_STDERR);
 435
 436         dcerpc_init();
 437
 438         gtk_init(&argc, &argv);
 439         mainwin = create_mainwindow();
 440         gtk_widget_show_all(mainwin);
 441
 442         return gtk_event_loop();
 443 }