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 "dynconfig.h"
  24 #include "librpc/gen_ndr/ndr_epmapper.h"
  25 #include "librpc/gen_ndr/ndr_mgmt.h"
  26 #include "gtk/common/select.h"
  27 #include "gtk/common/gtk-smb.h"
  28 #include "lib/cmdline/popt_common.h"
  29
  30 /*
  31  * Show:
  32  *  - RPC statistics
  33  *  - Available interfaces
  34  *   - Per interface: available endpoints
  35  *   - Per interface auth details
  36  */
  37
  38 static GtkWidget *mainwin;
  39 static GtkTreeStore *store_eps;
  40 static GtkWidget *table_statistics;
  41 static GtkWidget *lbl_calls_in, *lbl_calls_out, *lbl_pkts_in, *lbl_pkts_out;
  42 static GtkWidget *lbl_iface_version, *lbl_iface_uuid, *lbl_iface_name;
  43 static GtkListStore *store_princ_names;
  44 static GtkWidget *mnu_refresh;
  45 TALLOC_CTX *eps_ctx = NULL;
  46 TALLOC_CTX *conn_ctx = NULL;
  47
  48 static struct dcerpc_pipe *epmapper_pipe;
  49 static struct dcerpc_pipe *mgmt_pipe;
  50
  51 static void on_quit1_activate (GtkMenuItem *menuitem, gpointer user_data)
  52 {
  53         gtk_main_quit();
  54 }
  55
  56
  57 static void on_about1_activate (GtkMenuItem *menuitem, gpointer user_data)
  58 {
  59         GtkDialog *aboutwin = GTK_DIALOG(create_gtk_samba_about_dialog("gepdump"));
  60         gtk_dialog_run(aboutwin);
  61         gtk_widget_destroy(GTK_WIDGET(aboutwin));
  62 }
  63
  64 static const char *get_protocol_name(enum epm_protocol protocol)
  65 {
  66         switch (protocol) {
  67         case EPM_PROTOCOL_UUID: return "UUID";
  68         case EPM_PROTOCOL_NCACN: return "NCACN";
  69         case EPM_PROTOCOL_NCALRPC: return "NCALRPC";
  70         case EPM_PROTOCOL_NCADG: return "NCADG";
  71         case EPM_PROTOCOL_IP: return "IP";
  72         case EPM_PROTOCOL_TCP: return "TCP";
  73         case EPM_PROTOCOL_NETBIOS: return "NetBIOS";
  74         case EPM_PROTOCOL_SMB: return "SMB";
  75         case EPM_PROTOCOL_PIPE: return "PIPE";
  76         case EPM_PROTOCOL_UNIX_DS: return "Unix";
  77         default: return "Unknown";
  78         }
  79 }
  80
  81 static void add_epm_entry(TALLOC_CTX *mem_ctx, const char *annotation, struct epm_tower *t)
  82 {
  83         struct dcerpc_binding *bd;
  84         int i;
  85         NTSTATUS status;
  86         GtkTreeIter toweriter;
  87
  88         status = dcerpc_binding_from_tower(mem_ctx, t, &bd);
  89         if (!NT_STATUS_IS_OK(status)) {
  90                 gtk_show_ntstatus(mainwin, "Error creating binding from tower", status);
  91                 return;
  92         }
  93
  94         /* Don't show UUID's */
  95         ZERO_STRUCT(bd->object);
  96
  97         gtk_tree_store_append(store_eps, &toweriter, NULL);
  98         gtk_tree_store_set(store_eps, &toweriter, 0, strdup(annotation), 1, strdup(dcerpc_binding_string(mem_ctx, bd)), 2, t, -1);
  99
 100         for (i = 0; i < t->num_floors; i++) {
 101                 const char *data;
 102                 struct GUID if_uuid;
 103                 uint16_t if_version;
 104                 GtkTreeIter iter;
 105                 gtk_tree_store_append(store_eps, &iter, &toweriter);
 106
 107                 dcerpc_floor_get_lhs_data(&t->floors[i], &if_uuid, &if_version);
 108                 if (t->floors[i].lhs.protocol == EPM_PROTOCOL_UUID) {
 109                         data = GUID_string(mem_ctx, &if_uuid);
 110                 } else {
 111                         data = dcerpc_floor_get_rhs_data(mem_ctx, &t->floors[i]);
 112                 }
 113
 114                 gtk_tree_store_set(store_eps, &iter, 0, get_protocol_name(t->floors[i].lhs.protocol), 1, data, -1);
 115         }
 116 }
 117
 118 static void refresh_eps(void)
 119 {
 120         NTSTATUS status;
 121         struct epm_Lookup r;
 122         struct GUID uuid;
 123         struct rpc_if_id_t iface;
 124         struct policy_handle handle;
 125         TALLOC_CTX *mem_ctx = talloc_init("dump");
 126
 127         talloc_free(eps_ctx);
 128
 129         ZERO_STRUCT(handle);
 130
 131         r.in.inquiry_type = 0;
 132         r.in.object = &uuid;
 133         r.in.interface_id = &iface;
 134         r.in.vers_option = 0;
 135         r.in.entry_handle = r.out.entry_handle = &handle;
 136         r.in.max_ents = 10;
 137
 138         gtk_tree_store_clear(store_eps);
 139
 140         eps_ctx = talloc_init("current endpoint list data");
 141
 142         do {
 143                 int i;
 144                 ZERO_STRUCT(uuid);
 145                 ZERO_STRUCT(iface);
 146
 147                 status = dcerpc_epm_Lookup(epmapper_pipe, eps_ctx, &r);
 148                 if (!NT_STATUS_IS_OK(status) || r.out.result != 0) {
 149                         break;
 150                 }
 151                 for (i=0;i<r.out.num_ents;i++) {
 152                         add_epm_entry(mem_ctx, r.out.entries[i].annotation, &r.out.entries[i].tower->tower);
 153                 }
 154
 155         } while (NT_STATUS_IS_OK(status) &&
 156                  r.out.result == 0 &&
 157                  r.out.num_ents == r.in.max_ents);
 158
 159         if (!NT_STATUS_IS_OK(status)) {
 160                 gtk_show_ntstatus(mainwin, "Error adding endpoint mapper entry", status);
 161                 talloc_free(mem_ctx);
 162                 return;
 163         }
 164         talloc_free(mem_ctx);
 165 }
 166
 167 static void on_refresh_clicked (GtkButton *btn, gpointer user_data)
 168 {
 169         refresh_eps();
 170 }
 171
 172 static void on_connect_clicked(GtkButton *btn, gpointer         user_data)
 173 {
 174         GtkRpcBindingDialog *d;
 175         const char *bs;
 176         TALLOC_CTX *mem_ctx;
 177         NTSTATUS status;
 178         gint result;
 179         struct cli_credentials *credentials;
 180
 181         d = GTK_RPC_BINDING_DIALOG(gtk_rpc_binding_dialog_new(NULL));
 182         result = gtk_dialog_run(GTK_DIALOG(d));
 183         switch(result) {
 184         case GTK_RESPONSE_ACCEPT:
 185                 break;
 186         default:
 187                 gtk_widget_destroy(GTK_WIDGET(d));
 188                 return;
 189         }
 190
 191         mem_ctx = talloc_init("connect");
 192         bs = gtk_rpc_binding_dialog_get_binding_string (d, mem_ctx);
 193
 194         credentials = cli_credentials_init(mem_ctx);
 195         cli_credentials_guess(credentials);
 196         cli_credentials_set_gtk_callbacks(credentials);
 197
 198         status = dcerpc_pipe_connect(talloc_autofree_context(), &epmapper_pipe, bs,
 199                                      DCERPC_EPMAPPER_UUID, DCERPC_EPMAPPER_VERSION,
 200                                      credentials, NULL);
 201
 202         if (NT_STATUS_IS_ERR(status)) {
 203                 gtk_show_ntstatus(mainwin, "Error connecting to endpoint mapper", status);
 204                 goto fail;
 205         }
 206
 207         gtk_widget_set_sensitive( mnu_refresh, True );
 208
 209         refresh_eps();
 210
 211         status = dcerpc_secondary_context(epmapper_pipe, &mgmt_pipe, DCERPC_MGMT_UUID, DCERPC_MGMT_VERSION);
 212
 213         if (NT_STATUS_IS_ERR(status)) {
 214                 mgmt_pipe = NULL;
 215                 gtk_show_ntstatus(NULL, "Error connecting to mgmt interface over secondary connection", status);
 216                 goto fail;
 217         }
 218
 219 fail:
 220         gtk_widget_destroy(GTK_WIDGET(d));
 221 }
 222
 223 static gboolean on_eps_select(GtkTreeSelection *selection,
 224     GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data)
 225 {
 226         NTSTATUS status;
 227         TALLOC_CTX *mem_ctx;
 228
 229         if (mgmt_pipe == NULL)
 230                 return FALSE;
 231
 232         mem_ctx = talloc_init("eps");
 233
 234         {
 235                 /* Do an InqStats call */
 236                 struct mgmt_inq_stats r;
 237
 238                 r.in.max_count = MGMT_STATS_ARRAY_MAX_SIZE;
 239                 r.in.unknown = 0;
 240
 241                 status = dcerpc_mgmt_inq_stats(mgmt_pipe, mem_ctx, &r);
 242                 if (NT_STATUS_IS_ERR(status)) {
 243                         gtk_show_ntstatus(NULL, "Error inquiring statistics", status);
 244                         return TRUE;
 245                 }
 246
 247                 if (r.out.statistics.count != MGMT_STATS_ARRAY_MAX_SIZE) {
 248                         printf("Unexpected array size %d\n", r.out.statistics.count);
 249                         return False;
 250                 }
 251
 252                 gtk_label_set_text(GTK_LABEL(lbl_calls_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_CALLS_IN]));
 253                 gtk_label_set_text(GTK_LABEL(lbl_calls_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_CALLS_OUT]));
 254                 gtk_label_set_text(GTK_LABEL(lbl_pkts_in), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_PKTS_IN]));
 255                 gtk_label_set_text(GTK_LABEL(lbl_pkts_out), talloc_asprintf(mem_ctx, "%6d", r.out.statistics.statistics[MGMT_STATS_PKTS_OUT]));
 256         }
 257
 258         {
 259                 struct mgmt_inq_princ_name r;
 260                 int i;
 261
 262                 gtk_list_store_clear(store_princ_names);
 263
 264                 for (i=0;i<100;i++) {
 265                         r.in.authn_proto = i;  /* DCERPC_AUTH_TYPE_* */
 266                         r.in.princ_name_size = 100;
 267
 268                         status = dcerpc_mgmt_inq_princ_name(mgmt_pipe, mem_ctx, &r);
 269                         if (!NT_STATUS_IS_OK(status)) {
 270                                 continue;
 271                         }
 272                         if (W_ERROR_IS_OK(r.out.result)) {
 273                                 GtkTreeIter iter;
 274                                 const char *name = gensec_get_name_by_authtype(i);
 275                                 char *protocol;
 276                                 if (name) {
 277                                         protocol = talloc_asprintf(mem_ctx, "%u (%s)", i, name);
 278                                 } else {
 279                                         protocol = talloc_asprintf(mem_ctx, "%u", i);
 280                                 }
 281                                 gtk_list_store_append(store_princ_names, &iter);
 282                                 gtk_list_store_set(store_princ_names, &iter,
 283                                                                    0, protocol,
 284                                                                    1, r.out.princ_name,
 285                                                                    -1);
 286
 287                         }
 288                 }
 289         }
 290
 291         return TRUE;
 292 }
 293
 294
 295 static GtkWidget* create_mainwindow (void)
 296 {
 297         GtkWidget *mainwindow;
 298         GtkWidget *vbox1, *vbox2, *vbox3;
 299         GtkWidget *menubar1;
 300         GtkWidget *menuitem1;
 301         GtkWidget *menuitem1_menu;
 302         GtkWidget *quit1;
 303         GtkWidget *menuitem4;
 304         GtkWidget *menuitem4_menu;
 305         GtkWidget *mnu_connect;
 306         GtkWidget *treeview_princ_names;
 307         GtkWidget *about1;
 308         GtkWidget *hbox2;
 309         GtkWidget *scrolledwindow1;
 310         GtkWidget *frame1;
 311         GtkWidget *tree_eps;
 312         GtkTreeViewColumn *curcol;
 313         GtkCellRenderer *renderer;
 314         GtkWidget *statusbar;
 315         GtkAccelGroup *accel_group;
 316
 317         accel_group = gtk_accel_group_new ();
 318
 319         mainwindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 320         gtk_window_set_title (GTK_WINDOW (mainwindow), "Gtk+ Endpoint Mapper Viewer");
 321
 322         vbox1 = gtk_vbox_new (FALSE, 0);
 323         gtk_widget_show (vbox1);
 324         gtk_container_add (GTK_CONTAINER (mainwindow), vbox1);
 325
 326         menubar1 = gtk_menu_bar_new ();
 327         gtk_widget_show (menubar1);
 328         gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);
 329
 330         menuitem1 = gtk_menu_item_new_with_mnemonic ("_File");
 331         gtk_widget_show (menuitem1);
 332         gtk_container_add (GTK_CONTAINER (menubar1), menuitem1);
 333
 334         menuitem1_menu = gtk_menu_new ();
 335         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem1), menuitem1_menu);
 336
 337         mnu_connect = gtk_menu_item_new_with_mnemonic ("_Connect");
 338         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_connect);
 339
 340         mnu_refresh = gtk_menu_item_new_with_mnemonic ("_Refresh");
 341         gtk_container_add(GTK_CONTAINER(menuitem1_menu), mnu_refresh);
 342         gtk_widget_set_sensitive( mnu_refresh, False );
 343
 344         quit1 = gtk_image_menu_item_new_from_stock ("gtk-quit", accel_group);
 345         gtk_container_add (GTK_CONTAINER (menuitem1_menu), quit1);
 346
 347         menuitem4 = gtk_menu_item_new_with_mnemonic ("_Help");
 348         gtk_container_add (GTK_CONTAINER (menubar1), menuitem4);
 349
 350         menuitem4_menu = gtk_menu_new ();
 351         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem4), menuitem4_menu);
 352
 353         about1 = gtk_menu_item_new_with_mnemonic ("_About");
 354         gtk_container_add (GTK_CONTAINER (menuitem4_menu), about1);
 355
 356         hbox2 = gtk_hbox_new (FALSE, 0);
 357         gtk_container_add (GTK_CONTAINER (vbox1), hbox2);
 358
 359         scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL);
 360         gtk_box_pack_start (GTK_BOX(hbox2), scrolledwindow1, TRUE, TRUE, 0);
 361
 362         tree_eps = gtk_tree_view_new ();
 363
 364         curcol = gtk_tree_view_column_new ();
 365         gtk_tree_view_column_set_title(curcol, "Name");
 366         renderer = gtk_cell_renderer_text_new();
 367         gtk_tree_view_column_pack_start(curcol, renderer, True);
 368
 369         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 370         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 371
 372         curcol = gtk_tree_view_column_new ();
 373         gtk_tree_view_column_set_title(curcol, "Binding String");
 374         renderer = gtk_cell_renderer_text_new();
 375         gtk_tree_view_column_pack_start(curcol, renderer, True);
 376         gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 377
 378
 379         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_eps), curcol);
 380
 381         store_eps = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 382         gtk_tree_view_set_model(GTK_TREE_VIEW(tree_eps), GTK_TREE_MODEL(store_eps));
 383         g_object_unref(store_eps);
 384
 385         gtk_container_add (GTK_CONTAINER (scrolledwindow1), tree_eps);
 386
 387         gtk_tree_selection_set_select_function (gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_eps)), on_eps_select, NULL, NULL);
 388
 389         vbox2 = gtk_vbox_new (FALSE, 0);
 390         gtk_container_add (GTK_CONTAINER (hbox2), vbox2);
 391
 392         frame1 = gtk_frame_new("Interface");
 393         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 394
 395         vbox3 = gtk_vbox_new (FALSE, 0);
 396         gtk_container_add (GTK_CONTAINER (frame1), vbox3);
 397         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_uuid = gtk_label_new(""));
 398         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_version = gtk_label_new(""));
 399         gtk_container_add (GTK_CONTAINER (vbox3), lbl_iface_name = gtk_label_new(""));
 400
 401         frame1 = gtk_frame_new("Statistics");
 402         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 403
 404         table_statistics = gtk_table_new(4, 2, TRUE);
 405         gtk_container_add (GTK_CONTAINER(frame1), table_statistics);
 406
 407         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls In: "), 0, 1, 0, 1);
 408         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_in = gtk_label_new(""), 1, 2, 0, 1);
 409         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Calls Out: "), 0, 1, 1, 2);
 410         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_calls_out = gtk_label_new(""), 1, 2, 1, 2);
 411         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets In: "), 0, 1, 2, 3);
 412         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_in = gtk_label_new(""), 1, 2, 2, 3);
 413         gtk_table_attach_defaults (GTK_TABLE(table_statistics), gtk_label_new("Packets Out: "), 0, 1, 3, 4);
 414         gtk_table_attach_defaults (GTK_TABLE(table_statistics), lbl_pkts_out = gtk_label_new(""), 1, 2, 3, 4);
 415
 416         frame1 = gtk_frame_new("Authentication");
 417         gtk_container_add (GTK_CONTAINER(vbox2), frame1);
 418
 419         treeview_princ_names = gtk_tree_view_new();
 420
 421         curcol = gtk_tree_view_column_new ();
 422         gtk_tree_view_column_set_title(curcol, "Protocol");
 423     renderer = gtk_cell_renderer_text_new();
 424     gtk_tree_view_column_pack_start(curcol, renderer, True);
 425     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 426     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 0);
 427
 428         curcol = gtk_tree_view_column_new ();
 429         gtk_tree_view_column_set_title(curcol, "Principal Name");
 430     renderer = gtk_cell_renderer_text_new();
 431     gtk_tree_view_column_pack_start(curcol, renderer, True);
 432     gtk_tree_view_append_column(GTK_TREE_VIEW(treeview_princ_names), curcol);
 433     gtk_tree_view_column_add_attribute(curcol, renderer, "text", 1);
 434
 435         gtk_container_add (GTK_CONTAINER(frame1), treeview_princ_names);
 436
 437     store_princ_names = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
 438         gtk_tree_view_set_model(GTK_TREE_VIEW(treeview_princ_names), GTK_TREE_MODEL(store_princ_names));
 439     g_object_unref(store_princ_names);
 440
 441         statusbar = gtk_statusbar_new ();
 442         gtk_box_pack_start (GTK_BOX (vbox1), statusbar, FALSE, FALSE, 0);
 443
 444         g_signal_connect ((gpointer) quit1, "activate",
 445                                           G_CALLBACK (on_quit1_activate),
 446                                           NULL);
 447         g_signal_connect ((gpointer) about1, "activate",
 448                                           G_CALLBACK (on_about1_activate),
 449                                           NULL);
 450         g_signal_connect ((gpointer) mnu_connect, "activate",
 451                                           G_CALLBACK (on_connect_clicked),
 452                                           NULL);
 453         g_signal_connect ((gpointer) mnu_refresh, "activate",
 454                                           G_CALLBACK (on_refresh_clicked),
 455                                           NULL);
 456
 457         gtk_window_add_accel_group (GTK_WINDOW (mainwindow), accel_group);
 458
 459         return mainwindow;
 460 }
 461
 462
 463  int main(int argc, char **argv)
 464 {
 465         gepdump_init_subsystems;
 466         lp_load(dyn_CONFIGFILE);
 467         load_interfaces();
 468         setup_logging(argv[0], DEBUG_STDERR);
 469
 470         gtk_init(&argc, &argv);
 471         mainwin = create_mainwindow();
 472         gtk_widget_show_all(mainwin);
 473
 474         return gtk_event_loop();
 475 }