source4/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.h"
  24 #include "librpc/gen_ndr/ndr_mgmt.h"
  25 #include "gtk/common/gtk-smb.h"
  26 #include "auth/gensec/gensec.h"
  27 #include "smb_build.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 GUID if_uuid;
 102                 uint16_t if_version;
 103                 GtkTreeIter iter;
 104                 gtk_tree_store_append(store_eps, &iter, &toweriter);
 105
 106                 dcerpc_floor_get_lhs_data(&t->floors[i], &if_uuid, &if_version);
 107                 if (t->floors[i].lhs.protocol == EPM_PROTOCOL_UUID) {
 108                         data = GUID_string(mem_ctx, &if_uuid);
 109                 } else {
 110                         data = dcerpc_floor_get_rhs_data(mem_ctx, &t->floors[i]);
 111                 }
 112
 113                 gtk_tree_store_set(store_eps, &iter, 0, get_protocol_name(t->floors[i].lhs.protocol), 1, data, -1);
 114         }
 115 }
 116
 117 static void refresh_eps(void)
 118 {
 119         NTSTATUS status;
 120         struct epm_Lookup r;
 121         struct GUID uuid;
 122         struct rpc_if_id_t iface;
 123         struct policy_handle handle;
 124         TALLOC_CTX *mem_ctx = talloc_init("dump");
 125
 126         talloc_free(eps_ctx);
 127
 128         ZERO_STRUCT(handle);
 129
 130         r.in.inquiry_type = 0;
 131         r.in.object = &uuid;
 132         r.in.interface_id = &iface;
 133         r.in.vers_option = 0;
 134         r.in.entry_handle = r.out.entry_handle = &handle;
 135         r.in.max_ents = 10;
 136
 137         gtk_tree_store_clear(store_eps);
 138
 139         eps_ctx = talloc_init("current endpoint list data");
 140
 141         do {
 142                 int i;
 143                 ZERO_STRUCT(uuid);
 144                 ZERO_STRUCT(iface);
 145
 146                 status = dcerpc_epm_Lookup(epmapper_pipe, eps_ctx, &r);
 147                 if (!NT_STATUS_IS_OK(status) || r.out.result != 0) {
 148                         break;
 149                 }
 150                 for (i=0;i<r.out.num_ents;i++) {
 151                         add_epm_entry(mem_ctx, r.out.entries[i].annotation, &r.out.entries[i].tower->tower);
 152                 }
 153
 154         } while (NT_STATUS_IS_OK(status) &&
 155                  r.out.result == 0 &&
 156                  r.out.num_ents == r.in.max_ents);
 157
 158         if (!NT_STATUS_IS_OK(status)) {
 159                 gtk_show_ntstatus(mainwin, "Error adding endpoint mapper entry", status);
 160                 talloc_free(mem_ctx);
 161                 return;
 162         }
 163         talloc_free(mem_ctx);
 164 }
 165
 166 static void on_refresh_clicked (GtkButton *btn, gpointer user_data)
 167 {
 168         refresh_eps();
 169 }
 170
 171 static void on_connect_clicked(GtkButton *btn, gpointer         user_data)
 172 {
 173         GtkRpcBindingDialog *d;
 174         const char *bs;
 175         TALLOC_CTX *mem_ctx;
 176         NTSTATUS status;
 177         gint result;
 178         struct cli_credentials *credentials;
 179
 180         d = GTK_RPC_BINDING_DIALOG(gtk_rpc_binding_dialog_new(NULL));
 181         result = gtk_dialog_run(GTK_DIALOG(d));
 182         switch(result) {
 183         case GTK_RESPONSE_ACCEPT:
 184                 break;
 185         default:
 186                 gtk_widget_destroy(GTK_WIDGET(d));
 187                 return;
 188         }
 189
 190         mem_ctx = talloc_init("connect");
 191         bs = gtk_rpc_binding_dialog_get_binding_string (d, mem_ctx);
 192
 193         credentials = cli_credentials_init(mem_ctx);
 194         cli_credentials_guess(credentials);
 195         cli_credentials_set_gtk_callbacks(credentials);
 196
 197         status = dcerpc_pipe_connect(talloc_autofree_context(), &epmapper_pipe, bs,
 198                                          &dcerpc_table_epmapper,
 199                                      credentials, NULL);
 200
 201         if (NT_STATUS_IS_ERR(status)) {
 202                 gtk_show_ntstatus(mainwin, "Error connecting to endpoint mapper", status);
 203                 goto fail;
 204         }
 205
 206         gtk_widget_set_sensitive( mnu_refresh, True );
 207
 208         refresh_eps();
 209
 210         status = dcerpc_secondary_context(epmapper_pipe, &mgmt_pipe, &dcerpc_table_mgmt);
 211
 212         if (NT_STATUS_IS_ERR(status)) {
 213                 mgmt_pipe = NULL;
 214                 gtk_show_ntstatus(NULL, "Error connecting to mgmt interface over secondary connection", status);
 215                 goto fail;
 216         }
 217
 218 fail:
 219         gtk_widget_destroy(GTK_WIDGET(d));
 220 }
 221
 222 static gboolean on_eps_select(GtkTreeSelection *selection,
 223     GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data)
 224 {
 225         NTSTATUS status;
 226         TALLOC_CTX *mem_ctx;
 227
 228         if (mgmt_pipe == NULL)
 229                 return FALSE;
 230
 231         mem_ctx = talloc_init("eps");
 232
 233         {
 234                 /* Do an InqStats call */
 235                 struct mgmt_inq_stats r;
 236
 237                 r.in.max_count = MGMT_STATS_ARRAY_MAX_SIZE;
 238                 r.in.unknown = 0;
 239
 240                 status = dcerpc_mgmt_inq_stats(mgmt_pipe, mem_ctx, &r);
 241                 if (NT_STATUS_IS_ERR(status)) {
 242                         gtk_show_ntstatus(NULL, "Error inquiring statistics", status);
 243                         return TRUE;
 244                 }
 245
 246                 if (r.out.statistics.count != MGMT_STATS_ARRAY_MAX_SIZE) {
 247                         printf("Unexpected array size %d\n", r.out.statistics.count);
 248                         return False;
 249                 }
 250
 251                 gtk_label_set_text(GTK_LABEL(lbl_calls_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_CALLS_IN]));
 252                 gtk_label_set_text(GTK_LABEL(lbl_calls_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_CALLS_OUT]));
 253                 gtk_label_set_text(GTK_LABEL(lbl_pkts_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_PKTS_IN]));
 254                 gtk_label_set_text(GTK_LABEL(lbl_pkts_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_PKTS_OUT]));
 255         }
 256
 257         {
 258                 struct mgmt_inq_princ_name r;
 259                 int i;
 260
 261                 gtk_list_store_clear(store_princ_names);
 262
 263                 for (i=0;i<100;i++) {
 264                         r.in.authn_proto = i;  /* DCERPC_AUTH_TYPE_* */
 265                         r.in.princ_name_size = 100;
 266
 267                         status = dcerpc_mgmt_inq_princ_name(mgmt_pipe, mem_ctx, &r);
 268                         if (!NT_STATUS_IS_OK(status)) {
 269                                 continue;
 270                         }
 271                         if (W_ERROR_IS_OK(r.out.result)) {
 272                                 GtkTreeIter iter;
 273                                 const char *name = gensec_get_name_by_authtype(i);
 274                                 char *protocol;
 275                                 if (name) {
 276                                         protocol = talloc_asprintf(mem_ctx, "%u (%s)", i, name);
 277                                 } else {
 278                                         protocol = talloc_asprintf(mem_ctx, "%u", i);
 279                                 }
 280                                 gtk_list_store_append(store_princ_names, &iter);
 281                                 gtk_list_store_set(store_princ_names, &iter,
 282                                                                    0, protocol,
 283                                                                    1, r.out.princ_name,
 284                                                                    -1);
 285
 286                         }
 287                 }
 288         }
 289
 290         return TRUE;
 291 }
 292
 293
 294 static GtkWidget* create_mainwindow (void)
 295 {
 296         GtkWidget *mainwindow;
 297         GtkWidget *vbox1, *vbox2, *vbox3;
 298         GtkWidget *menubar1;
 299         GtkWidget *menuitem1;
 300         GtkWidget *menuitem1_menu;
 301         GtkWidget *quit1;
 302         GtkWidget *menuitem4;
 303         GtkWidget *menuitem4_menu;
 304         GtkWidget *mnu_connect;
 305         GtkWidget *treeview_princ_names;
 306         GtkWidget *about1;
 307         GtkWidget *hbox2;
 308         GtkWidget *scrolledwindow1;
 309         GtkWidget *frame1;
 310         GtkWidget *tree_eps;
 311         GtkTreeViewColumn *curcol;
 312         GtkCellRenderer *renderer;
 313         GtkWidget *statusbar;
 314         GtkAccelGroup *accel_group;
 315
 316         accel_group = gtk_accel_group_new ();
 317
 318         mainwindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 319         gtk_window_set_title (GTK_WINDOW (mainwindow), "Gtk+ Endpoint Mapper Viewer");
 320
 321         vbox1 = gtk_vbox_new (FALSE, 0);
 322         gtk_widget_show (vbox1);
 323         gtk_container_add (GTK_CONTAINER (mainwindow), vbox1);
 324
 325         menubar1 = gtk_menu_bar_new ();
 326         gtk_widget_show (menubar1);
 327         gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);
 328
 329         menuitem1 = gtk_menu_item_new_with_mnemonic ("_File");
 330         gtk_widget_show (menuitem1);
 331         gtk_container_add (GTK_CONTAINER (menubar1), menuitem1);
 332
 333         menuitem1_menu = gtk_menu_new ();
 334         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem1), menuitem1_menu);
 335
 336         mnu_connect = gtk_menu_item_new_with_mnemonic ("_Connect");
 337         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_connect);
 338
 339         mnu_refresh = gtk_menu_item_new_with_mnemonic ("_Refresh");
 340         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_refresh);
 341         gtk_widget_set_sensitive( mnu_refresh, False );
 342
 343         quit1 = gtk_image_menu_item_new_from_stock ("gtk-quit", accel_group);
 344         gtk_container_add (GTK_CONTAINER (menuitem1_menu), quit1);
 345
 346         menuitem4 = gtk_menu_item_new_with_mnemonic ("_Help");
 347         gtk_container_add (GTK_CONTAINER (menubar1), menuitem4);
 348
 349         menuitem4_menu = gtk_menu_new ();
 350         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem4), menuitem4_menu);
 351
 352         about1 = gtk_menu_item_new_with_mnemonic ("_About");
 353         gtk_container_add (GTK_CONTAINER (menuitem4_menu), about1);
 354
 355         hbox2 = gtk_hbox_new (FALSE, 0);
 356         gtk_container_add (GTK_CONTAINER (vbox1), hbox2);
 357
 358         scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
 359         gtk_box_pack_start (GTK_BOX(hbox2), scrolledwindow1, TRUE, TRUE, 0);
 360
 361         tree_eps = gtk_tree_view_new ();
 362
 363         curcol = gtk_tree_view_column_new ();
 364         gtk_tree_view_column_set_title(curcol, "Name");
 365         renderer = gtk_cell_renderer_text_new();
 366         gtk_tree_view_column_pack_start(curcol, renderer, True);
 367
 368         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 369         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 370
 371         curcol = gtk_tree_view_column_new ();
 372         gtk_tree_view_column_set_title(curcol, "Binding String");
 373         renderer = gtk_cell_renderer_text_new();
 374         gtk_tree_view_column_pack_start(curcol, renderer, True);
 375         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 376
 377
 378         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 379
 380         store_eps = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 381         gtk_tree_view_set_model(GTK_TREE_VIEW(tree_eps), GTK_TREE_MODEL(store_eps));
 382         g_object_unref(store_eps);
 383
 384         gtk_container_add (GTK_CONTAINER (scrolledwindow1), tree_eps);
 385
 386         gtk_tree_selection_set_select_function (gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_eps)), on_eps_select, NULL, NULL);
 387
 388         vbox2 = gtk_vbox_new (FALSE, 0);
 389         gtk_container_add (GTK_CONTAINER (hbox2), vbox2);
 390
 391         frame1 = gtk_frame_new("Interface");
 392         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 393
 394         vbox3 = gtk_vbox_new (FALSE, 0);
 395         gtk_container_add (GTK_CONTAINER (frame1), vbox3);
 396         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_uuid = gtk_label_new(""));
 397         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_version = gtk_label_new(""));
 398         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_name = gtk_label_new(""));
 399
 400         frame1 = gtk_frame_new("Statistics");
 401         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 402
 403         table_statistics = gtk_table_new(4, 2, TRUE);
 404         gtk_container_add (GTK_CONTAINER(frame1), table_statistics);
 405
 406         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls In: "), 0, 1, 0, 1);
 407         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_in = gtk_label_new(""), 1, 2, 0, 1);
 408         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls Out: "), 0, 1, 1, 2);
 409         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_out = gtk_label_new(""), 1, 2, 1, 2);
 410         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets In: "), 0, 1, 2, 3);
 411         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_in = gtk_label_new(""), 1, 2, 2, 3);
 412         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets Out: "), 0, 1, 3, 4);
 413         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_out = gtk_label_new(""), 1, 2, 3, 4);
 414
 415         frame1 = gtk_frame_new("Authentication");
 416         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 417
 418         treeview_princ_names = gtk_tree_view_new();
 419
 420         curcol = gtk_tree_view_column_new ();
 421         gtk_tree_view_column_set_title(curcol, "Protocol");
 422     renderer = gtk_cell_renderer_text_new();
 423     gtk_tree_view_column_pack_start(curcol, renderer, True);
 424     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 425     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 426
 427         curcol = gtk_tree_view_column_new ();
 428         gtk_tree_view_column_set_title(curcol, "Principal Name");
 429     renderer = gtk_cell_renderer_text_new();
 430     gtk_tree_view_column_pack_start(curcol, renderer, True);
 431     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 432     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 433
 434         gtk_container_add (GTK_CONTAINER(frame1), treeview_princ_names);
 435
 436     store_princ_names = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 437         gtk_tree_view_set_model(GTK_TREE_VIEW(treeview_princ_names), GTK_TREE_MODEL(store_princ_names));
 438     g_object_unref(store_princ_names);
 439
 440         statusbar = gtk_statusbar_new ();
 441         gtk_box_pack_start (GTK_BOX (vbox1), statusbar, FALSE, FALSE, 0);
 442
 443         g_signal_connect ((gpointer) quit1, "activate",
 444                                           G_CALLBACK (on_quit1_activate),
 445                                           NULL);
 446         g_signal_connect ((gpointer) about1, "activate",
 447                                           G_CALLBACK (on_about1_activate),
 448                                           NULL);
 449         g_signal_connect ((gpointer) mnu_connect, "activate",
 450                                           G_CALLBACK (on_connect_clicked),
 451                                           NULL);
 452         g_signal_connect ((gpointer) mnu_refresh, "activate",
 453                                           G_CALLBACK (on_refresh_clicked),
 454                                           NULL);
 455
 456         gtk_window_add_accel_group (GTK_WINDOW (mainwindow), accel_group);
 457
 458         return mainwindow;
 459 }
 460
 461
 462 int main(int argc, char **argv)
 463 {
 464         gepdump_init_subsystems;
 465         lp_load();
 466         setup_logging(argv[0], DEBUG_STDERR);
 467
 468         gtk_init(&argc, &argv);
 469         mainwin = create_mainwindow();
 470         gtk_widget_show_all(mainwin);
 471
 472         return gtk_event_loop();
 473 }