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 "auth/gensec/gensec.h"
  27
  28 /*
  29  * Show:
  30  *  - RPC statistics
  31  *  - Available interfaces
  32  *   - Per interface: available endpoints
  33  *   - Per interface auth details
  34  */
  35
  36 static GtkWidget *mainwin;
  37 static GtkTreeStore *store_eps;
  38 static GtkWidget *table_statistics;
  39 static GtkWidget *lbl_calls_in, *lbl_calls_out, *lbl_pkts_in, *lbl_pkts_out;
  40 static GtkWidget *lbl_iface_version, *lbl_iface_uuid, *lbl_iface_name;
  41 static GtkListStore *store_princ_names;
  42 static GtkWidget *mnu_refresh;
  43 TALLOC_CTX *eps_ctx = NULL;
  44 TALLOC_CTX *conn_ctx = NULL;
  45
  46 static struct dcerpc_pipe *epmapper_pipe;
  47 static struct dcerpc_pipe *mgmt_pipe;
  48
  49 static void on_quit1_activate (GtkMenuItem *menuitem, gpointer user_data)
  50 {
  51         gtk_main_quit();
  52 }
  53
  54
  55 static void on_about1_activate (GtkMenuItem *menuitem, gpointer user_data)
  56 {
  57         GtkDialog *aboutwin = GTK_DIALOG(create_gtk_samba_about_dialog("gepdump"));
  58         gtk_dialog_run(aboutwin);
  59         gtk_widget_destroy(GTK_WIDGET(aboutwin));
  60 }
  61
  62 static const char *get_protocol_name(enum epm_protocol protocol)
  63 {
  64         switch (protocol) {
  65         case EPM_PROTOCOL_UUID: return "UUID";
  66         case EPM_PROTOCOL_NCACN: return "NCACN";
  67         case EPM_PROTOCOL_NCALRPC: return "NCALRPC";
  68         case EPM_PROTOCOL_NCADG: return "NCADG";
  69         case EPM_PROTOCOL_IP: return "IP";
  70         case EPM_PROTOCOL_TCP: return "TCP";
  71         case EPM_PROTOCOL_NETBIOS: return "NetBIOS";
  72         case EPM_PROTOCOL_SMB: return "SMB";
  73         case EPM_PROTOCOL_PIPE: return "PIPE";
  74         case EPM_PROTOCOL_UNIX_DS: return "Unix";
  75         default: return "Unknown";
  76         }
  77 }
  78
  79 static void add_epm_entry(TALLOC_CTX *mem_ctx, const char *annotation, struct epm_tower *t)
  80 {
  81         struct dcerpc_binding *bd;
  82         int i;
  83         NTSTATUS status;
  84         GtkTreeIter toweriter;
  85
  86         status = dcerpc_binding_from_tower(mem_ctx, t, &bd);
  87         if (!NT_STATUS_IS_OK(status)) {
  88                 gtk_show_ntstatus(mainwin, "Error creating binding from tower", status);
  89                 return;
  90         }
  91
  92         /* Don't show UUID's */
  93         ZERO_STRUCT(bd->object);
  94
  95         gtk_tree_store_append(store_eps, &toweriter, NULL);
  96         gtk_tree_store_set(store_eps, &toweriter, 0, strdup(annotation), 1, strdup(dcerpc_binding_string(mem_ctx, bd)), 2, t, -1);
  97
  98         for (i = 0; i < t->num_floors; i++) {
  99                 const char *data;
 100                 struct GUID if_uuid;
 101                 uint16_t if_version;
 102                 GtkTreeIter iter;
 103                 gtk_tree_store_append(store_eps, &iter, &toweriter);
 104
 105                 dcerpc_floor_get_lhs_data(&t->floors[i], &if_uuid, &if_version);
 106                 if (t->floors[i].lhs.protocol == EPM_PROTOCOL_UUID) {
 107                         data = GUID_string(mem_ctx, &if_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         GtkRpcBindingDialog *d;
 173         const char *bs;
 174         TALLOC_CTX *mem_ctx;
 175         NTSTATUS status;
 176         gint result;
 177         struct cli_credentials *credentials;
 178
 179         d = GTK_RPC_BINDING_DIALOG(gtk_rpc_binding_dialog_new(NULL));
 180         result = gtk_dialog_run(GTK_DIALOG(d));
 181         switch(result) {
 182         case GTK_RESPONSE_ACCEPT:
 183                 break;
 184         default:
 185                 gtk_widget_destroy(GTK_WIDGET(d));
 186                 return;
 187         }
 188
 189         mem_ctx = talloc_init("connect");
 190         bs = gtk_rpc_binding_dialog_get_binding_string (d, mem_ctx);
 191
 192         credentials = cli_credentials_init(mem_ctx);
 193         cli_credentials_guess(credentials);
 194         cli_credentials_set_gtk_callbacks(credentials);
 195
 196         status = dcerpc_pipe_connect(talloc_autofree_context(), &epmapper_pipe, bs,
 197                                          &dcerpc_table_epmapper,
 198                                      credentials, NULL);
 199
 200         if (NT_STATUS_IS_ERR(status)) {
 201                 gtk_show_ntstatus(mainwin, "Error connecting to endpoint mapper", status);
 202                 goto fail;
 203         }
 204
 205         gtk_widget_set_sensitive( mnu_refresh, True );
 206
 207         refresh_eps();
 208
 209         status = dcerpc_secondary_context(epmapper_pipe, &mgmt_pipe, &dcerpc_table_mgmt);
 210
 211         if (NT_STATUS_IS_ERR(status)) {
 212                 mgmt_pipe = NULL;
 213                 gtk_show_ntstatus(NULL, "Error connecting to mgmt interface over secondary connection", status);
 214                 goto fail;
 215         }
 216
 217 fail:
 218         gtk_widget_destroy(GTK_WIDGET(d));
 219 }
 220
 221 static gboolean on_eps_select(GtkTreeSelection *selection,
 222     GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data)
 223 {
 224         NTSTATUS status;
 225         TALLOC_CTX *mem_ctx;
 226
 227         if (mgmt_pipe == NULL)
 228                 return FALSE;
 229
 230         mem_ctx = talloc_init("eps");
 231
 232         {
 233                 /* Do an InqStats call */
 234                 struct mgmt_inq_stats r;
 235
 236                 r.in.max_count = MGMT_STATS_ARRAY_MAX_SIZE;
 237                 r.in.unknown = 0;
 238
 239                 status = dcerpc_mgmt_inq_stats(mgmt_pipe, mem_ctx, &r);
 240                 if (NT_STATUS_IS_ERR(status)) {
 241                         gtk_show_ntstatus(NULL, "Error inquiring statistics", status);
 242                         return TRUE;
 243                 }
 244
 245                 if (r.out.statistics.count != MGMT_STATS_ARRAY_MAX_SIZE) {
 246                         printf("Unexpected array size %d\n", r.out.statistics.count);
 247                         return False;
 248                 }
 249
 250                 gtk_label_set_text(GTK_LABEL(lbl_calls_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_CALLS_IN]));
 251                 gtk_label_set_text(GTK_LABEL(lbl_calls_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_CALLS_OUT]));
 252                 gtk_label_set_text(GTK_LABEL(lbl_pkts_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_PKTS_IN]));
 253                 gtk_label_set_text(GTK_LABEL(lbl_pkts_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_PKTS_OUT]));
 254         }
 255
 256         {
 257                 struct mgmt_inq_princ_name r;
 258                 int i;
 259
 260                 gtk_list_store_clear(store_princ_names);
 261
 262                 for (i=0;i<100;i++) {
 263                         r.in.authn_proto = i;  /* DCERPC_AUTH_TYPE_* */
 264                         r.in.princ_name_size = 100;
 265
 266                         status = dcerpc_mgmt_inq_princ_name(mgmt_pipe, mem_ctx, &r);
 267                         if (!NT_STATUS_IS_OK(status)) {
 268                                 continue;
 269                         }
 270                         if (W_ERROR_IS_OK(r.out.result)) {
 271                                 GtkTreeIter iter;
 272                                 const char *name = gensec_get_name_by_authtype(i);
 273                                 char *protocol;
 274                                 if (name) {
 275                                         protocol = talloc_asprintf(mem_ctx, "%u (%s)", i, name);
 276                                 } else {
 277                                         protocol = talloc_asprintf(mem_ctx, "%u", i);
 278                                 }
 279                                 gtk_list_store_append(store_princ_names, &iter);
 280                                 gtk_list_store_set(store_princ_names, &iter,
 281                                                                    0, protocol,
 282                                                                    1, r.out.princ_name,
 283                                                                    -1);
 284
 285                         }
 286                 }
 287         }
 288
 289         return TRUE;
 290 }
 291
 292
 293 static GtkWidget* create_mainwindow (void)
 294 {
 295         GtkWidget *mainwindow;
 296         GtkWidget *vbox1, *vbox2, *vbox3;
 297         GtkWidget *menubar1;
 298         GtkWidget *menuitem1;
 299         GtkWidget *menuitem1_menu;
 300         GtkWidget *quit1;
 301         GtkWidget *menuitem4;
 302         GtkWidget *menuitem4_menu;
 303         GtkWidget *mnu_connect;
 304         GtkWidget *treeview_princ_names;
 305         GtkWidget *about1;
 306         GtkWidget *hbox2;
 307         GtkWidget *scrolledwindow1;
 308         GtkWidget *frame1;
 309         GtkWidget *tree_eps;
 310         GtkTreeViewColumn *curcol;
 311         GtkCellRenderer *renderer;
 312         GtkWidget *statusbar;
 313         GtkAccelGroup *accel_group;
 314
 315         accel_group = gtk_accel_group_new ();
 316
 317         mainwindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 318         gtk_window_set_title (GTK_WINDOW (mainwindow), "Gtk+ Endpoint Mapper Viewer");
 319
 320         vbox1 = gtk_vbox_new (FALSE, 0);
 321         gtk_widget_show (vbox1);
 322         gtk_container_add (GTK_CONTAINER (mainwindow), vbox1);
 323
 324         menubar1 = gtk_menu_bar_new ();
 325         gtk_widget_show (menubar1);
 326         gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);
 327
 328         menuitem1 = gtk_menu_item_new_with_mnemonic ("_File");
 329         gtk_widget_show (menuitem1);
 330         gtk_container_add (GTK_CONTAINER (menubar1), menuitem1);
 331
 332         menuitem1_menu = gtk_menu_new ();
 333         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem1), menuitem1_menu);
 334
 335         mnu_connect = gtk_menu_item_new_with_mnemonic ("_Connect");
 336         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_connect);
 337
 338         mnu_refresh = gtk_menu_item_new_with_mnemonic ("_Refresh");
 339         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_refresh);
 340         gtk_widget_set_sensitive( mnu_refresh, False );
 341
 342         quit1 = gtk_image_menu_item_new_from_stock ("gtk-quit", accel_group);
 343         gtk_container_add (GTK_CONTAINER (menuitem1_menu), quit1);
 344
 345         menuitem4 = gtk_menu_item_new_with_mnemonic ("_Help");
 346         gtk_container_add (GTK_CONTAINER (menubar1), menuitem4);
 347
 348         menuitem4_menu = gtk_menu_new ();
 349         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem4), menuitem4_menu);
 350
 351         about1 = gtk_menu_item_new_with_mnemonic ("_About");
 352         gtk_container_add (GTK_CONTAINER (menuitem4_menu), about1);
 353
 354         hbox2 = gtk_hbox_new (FALSE, 0);
 355         gtk_container_add (GTK_CONTAINER (vbox1), hbox2);
 356
 357         scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
 358         gtk_box_pack_start (GTK_BOX(hbox2), scrolledwindow1, TRUE, TRUE, 0);
 359
 360         tree_eps = gtk_tree_view_new ();
 361
 362         curcol = gtk_tree_view_column_new ();
 363         gtk_tree_view_column_set_title(curcol, "Name");
 364         renderer = gtk_cell_renderer_text_new();
 365         gtk_tree_view_column_pack_start(curcol, renderer, True);
 366
 367         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 368         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 369
 370         curcol = gtk_tree_view_column_new ();
 371         gtk_tree_view_column_set_title(curcol, "Binding String");
 372         renderer = gtk_cell_renderer_text_new();
 373         gtk_tree_view_column_pack_start(curcol, renderer, True);
 374         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 375
 376
 377         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 378
 379         store_eps = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 380         gtk_tree_view_set_model(GTK_TREE_VIEW(tree_eps), GTK_TREE_MODEL(store_eps));
 381         g_object_unref(store_eps);
 382
 383         gtk_container_add (GTK_CONTAINER (scrolledwindow1), tree_eps);
 384
 385         gtk_tree_selection_set_select_function (gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_eps)), on_eps_select, NULL, NULL);
 386
 387         vbox2 = gtk_vbox_new (FALSE, 0);
 388         gtk_container_add (GTK_CONTAINER (hbox2), vbox2);
 389
 390         frame1 = gtk_frame_new("Interface");
 391         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 392
 393         vbox3 = gtk_vbox_new (FALSE, 0);
 394         gtk_container_add (GTK_CONTAINER (frame1), vbox3);
 395         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_uuid = gtk_label_new(""));
 396         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_version = gtk_label_new(""));
 397         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_name = gtk_label_new(""));
 398
 399         frame1 = gtk_frame_new("Statistics");
 400         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 401
 402         table_statistics = gtk_table_new(4, 2, TRUE);
 403         gtk_container_add (GTK_CONTAINER(frame1), table_statistics);
 404
 405         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls In: "), 0, 1, 0, 1);
 406         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_in = gtk_label_new(""), 1, 2, 0, 1);
 407         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls Out: "), 0, 1, 1, 2);
 408         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_out = gtk_label_new(""), 1, 2, 1, 2);
 409         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets In: "), 0, 1, 2, 3);
 410         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_in = gtk_label_new(""), 1, 2, 2, 3);
 411         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets Out: "), 0, 1, 3, 4);
 412         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_out = gtk_label_new(""), 1, 2, 3, 4);
 413
 414         frame1 = gtk_frame_new("Authentication");
 415         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 416
 417         treeview_princ_names = gtk_tree_view_new();
 418
 419         curcol = gtk_tree_view_column_new ();
 420         gtk_tree_view_column_set_title(curcol, "Protocol");
 421     renderer = gtk_cell_renderer_text_new();
 422     gtk_tree_view_column_pack_start(curcol, renderer, True);
 423     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 424     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 425
 426         curcol = gtk_tree_view_column_new ();
 427         gtk_tree_view_column_set_title(curcol, "Principal Name");
 428     renderer = gtk_cell_renderer_text_new();
 429     gtk_tree_view_column_pack_start(curcol, renderer, True);
 430     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 431     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 432
 433         gtk_container_add (GTK_CONTAINER(frame1), treeview_princ_names);
 434
 435     store_princ_names = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 436         gtk_tree_view_set_model(GTK_TREE_VIEW(treeview_princ_names), GTK_TREE_MODEL(store_princ_names));
 437     g_object_unref(store_princ_names);
 438
 439         statusbar = gtk_statusbar_new ();
 440         gtk_box_pack_start (GTK_BOX (vbox1), statusbar, FALSE, FALSE, 0);
 441
 442         g_signal_connect ((gpointer) quit1, "activate",
 443                                           G_CALLBACK (on_quit1_activate),
 444                                           NULL);
 445         g_signal_connect ((gpointer) about1, "activate",
 446                                           G_CALLBACK (on_about1_activate),
 447                                           NULL);
 448         g_signal_connect ((gpointer) mnu_connect, "activate",
 449                                           G_CALLBACK (on_connect_clicked),
 450                                           NULL);
 451         g_signal_connect ((gpointer) mnu_refresh, "activate",
 452                                           G_CALLBACK (on_refresh_clicked),
 453                                           NULL);
 454
 455         gtk_window_add_accel_group (GTK_WINDOW (mainwindow), accel_group);
 456
 457         return mainwindow;
 458 }
 459
 460
 461 int main(int argc, char **argv)
 462 {
 463         dcerpc_init();
 464         lp_load();
 465         setup_logging(argv[0], DEBUG_STDERR);
 466
 467         gtk_init(&argc, &argv);
 468         mainwin = create_mainwindow();
 469         gtk_widget_show_all(mainwin);
 470
 471         return gtk_event_loop();
 472 }