source3/utils/net_util.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Helper routines for net
   4  *  Copyright (C) Volker Lendecke 2006
   5  *  Copyright (C) Kai Blin 2008
   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 3 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, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21
  22 #include "includes.h"
  23 #include "utils/net.h"
  24 #include "../librpc/gen_ndr/cli_lsa.h"
  25 #include "rpc_client/cli_lsarpc.h"
  26 #include "../librpc/gen_ndr/cli_dssetup.h"
  27
  28 NTSTATUS net_rpc_lookup_name(struct net_context *c,
  29                              TALLOC_CTX *mem_ctx, struct cli_state *cli,
  30                              const char *name, const char **ret_domain,
  31                              const char **ret_name, struct dom_sid *ret_sid,
  32                              enum lsa_SidType *ret_type)
  33 {
  34         struct rpc_pipe_client *lsa_pipe = NULL;
  35         struct policy_handle pol;
  36         NTSTATUS result = NT_STATUS_OK;
  37         const char **dom_names;
  38         struct dom_sid *sids;
  39         enum lsa_SidType *types;
  40
  41         ZERO_STRUCT(pol);
  42
  43         result = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
  44                                           &lsa_pipe);
  45         if (!NT_STATUS_IS_OK(result)) {
  46                 d_fprintf(stderr, _("Could not initialise lsa pipe\n"));
  47                 return result;
  48         }
  49
  50         result = rpccli_lsa_open_policy(lsa_pipe, mem_ctx, false,
  51                                         SEC_FLAG_MAXIMUM_ALLOWED,
  52                                         &pol);
  53         if (!NT_STATUS_IS_OK(result)) {
  54                 d_fprintf(stderr, "open_policy %s: %s\n", _("failed"),
  55                           nt_errstr(result));
  56                 return result;
  57         }
  58
  59         result = rpccli_lsa_lookup_names(lsa_pipe, mem_ctx, &pol, 1,
  60                                          &name, &dom_names, 1, &sids, &types);
  61
  62         if (!NT_STATUS_IS_OK(result)) {
  63                 /* This can happen easily, don't log an error */
  64                 goto done;
  65         }
  66
  67         if (ret_domain != NULL) {
  68                 *ret_domain = dom_names[0];
  69         }
  70         if (ret_name != NULL) {
  71                 *ret_name = talloc_strdup(mem_ctx, name);
  72         }
  73         if (ret_sid != NULL) {
  74                 sid_copy(ret_sid, &sids[0]);
  75         }
  76         if (ret_type != NULL) {
  77                 *ret_type = types[0];
  78         }
  79
  80  done:
  81         if (is_valid_policy_hnd(&pol)) {
  82                 rpccli_lsa_Close(lsa_pipe, mem_ctx, &pol);
  83         }
  84         TALLOC_FREE(lsa_pipe);
  85
  86         return result;
  87 }
  88
  89 /****************************************************************************
  90  Connect to \\server\service.
  91 ****************************************************************************/
  92
  93 NTSTATUS connect_to_service(struct net_context *c,
  94                                         struct cli_state **cli_ctx,
  95                                         struct sockaddr_storage *server_ss,
  96                                         const char *server_name,
  97                                         const char *service_name,
  98                                         const char *service_type)
  99 {
 100         NTSTATUS nt_status;
 101         int flags = 0;
 102
 103         c->opt_password = net_prompt_pass(c, c->opt_user_name);
 104
 105         if (c->opt_kerberos) {
 106                 flags |= CLI_FULL_CONNECTION_USE_KERBEROS;
 107         }
 108
 109         if (c->opt_kerberos && c->opt_password) {
 110                 flags |= CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
 111         }
 112
 113         if (c->opt_ccache) {
 114                 flags |= CLI_FULL_CONNECTION_USE_CCACHE;
 115         }
 116
 117         nt_status = cli_full_connection(cli_ctx, NULL, server_name,
 118                                         server_ss, c->opt_port,
 119                                         service_name, service_type,
 120                                         c->opt_user_name, c->opt_workgroup,
 121                                         c->opt_password, flags, Undefined, NULL);
 122         if (!NT_STATUS_IS_OK(nt_status)) {
 123                 d_fprintf(stderr, _("Could not connect to server %s\n"),
 124                           server_name);
 125
 126                 /* Display a nicer message depending on the result */
 127
 128                 if (NT_STATUS_V(nt_status) ==
 129                     NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
 130                         d_fprintf(stderr,
 131                                   _("The username or password was not "
 132                                     "correct.\n"));
 133
 134                 if (NT_STATUS_V(nt_status) ==
 135                     NT_STATUS_V(NT_STATUS_ACCOUNT_LOCKED_OUT))
 136                         d_fprintf(stderr, _("The account was locked out.\n"));
 137
 138                 if (NT_STATUS_V(nt_status) ==
 139                     NT_STATUS_V(NT_STATUS_ACCOUNT_DISABLED))
 140                         d_fprintf(stderr, _("The account was disabled.\n"));
 141                 return nt_status;
 142         }
 143
 144         if (c->smb_encrypt) {
 145                 nt_status = cli_force_encryption(*cli_ctx,
 146                                         c->opt_user_name,
 147                                         c->opt_password,
 148                                         c->opt_workgroup);
 149
 150                 if (NT_STATUS_EQUAL(nt_status,NT_STATUS_NOT_SUPPORTED)) {
 151                         d_printf(_("Encryption required and "
 152                                 "server that doesn't support "
 153                                 "UNIX extensions - failing connect\n"));
 154                 } else if (NT_STATUS_EQUAL(nt_status,NT_STATUS_UNKNOWN_REVISION)) {
 155                         d_printf(_("Encryption required and "
 156                                 "can't get UNIX CIFS extensions "
 157                                 "version from server.\n"));
 158                 } else if (NT_STATUS_EQUAL(nt_status,NT_STATUS_UNSUPPORTED_COMPRESSION)) {
 159                         d_printf(_("Encryption required and "
 160                                 "share %s doesn't support "
 161                                 "encryption.\n"), service_name);
 162                 } else if (!NT_STATUS_IS_OK(nt_status)) {
 163                         d_printf(_("Encryption required and "
 164                                 "setup failed with error %s.\n"),
 165                                 nt_errstr(nt_status));
 166                 }
 167
 168                 if (!NT_STATUS_IS_OK(nt_status)) {
 169                         cli_shutdown(*cli_ctx);
 170                         *cli_ctx = NULL;
 171                 }
 172         }
 173
 174         return nt_status;
 175 }
 176
 177 /****************************************************************************
 178  Connect to \\server\ipc$.
 179 ****************************************************************************/
 180
 181 NTSTATUS connect_to_ipc(struct net_context *c,
 182                         struct cli_state **cli_ctx,
 183                         struct sockaddr_storage *server_ss,
 184                         const char *server_name)
 185 {
 186         return connect_to_service(c, cli_ctx, server_ss, server_name, "IPC$",
 187                                   "IPC");
 188 }
 189
 190 /****************************************************************************
 191  Connect to \\server\ipc$ anonymously.
 192 ****************************************************************************/
 193
 194 NTSTATUS connect_to_ipc_anonymous(struct net_context *c,
 195                                 struct cli_state **cli_ctx,
 196                                 struct sockaddr_storage *server_ss,
 197                                 const char *server_name)
 198 {
 199         NTSTATUS nt_status;
 200
 201         nt_status = cli_full_connection(cli_ctx, c->opt_requester_name,
 202                                         server_name, server_ss, c->opt_port,
 203                                         "IPC$", "IPC",
 204                                         "", "",
 205                                         "", 0, Undefined, NULL);
 206
 207         if (NT_STATUS_IS_OK(nt_status)) {
 208                 return nt_status;
 209         } else {
 210                 DEBUG(1,("Cannot connect to server (anonymously).  Error was %s\n", nt_errstr(nt_status)));
 211                 return nt_status;
 212         }
 213 }
 214
 215 /****************************************************************************
 216  Return malloced user@realm for krb5 login.
 217 ****************************************************************************/
 218
 219 static char *get_user_and_realm(const char *username)
 220 {
 221         char *user_and_realm = NULL;
 222
 223         if (!username) {
 224                 return NULL;
 225         }
 226         if (strchr_m(username, '@')) {
 227                 user_and_realm = SMB_STRDUP(username);
 228         } else {
 229                 if (asprintf(&user_and_realm, "%s@%s", username, lp_realm()) == -1) {
 230                         user_and_realm = NULL;
 231                 }
 232         }
 233         return user_and_realm;
 234 }
 235
 236 /****************************************************************************
 237  Connect to \\server\ipc$ using KRB5.
 238 ****************************************************************************/
 239
 240 NTSTATUS connect_to_ipc_krb5(struct net_context *c,
 241                         struct cli_state **cli_ctx,
 242                         struct sockaddr_storage *server_ss,
 243                         const char *server_name)
 244 {
 245         NTSTATUS nt_status;
 246         char *user_and_realm = NULL;
 247
 248         /* FIXME: Should get existing kerberos ticket if possible. */
 249         c->opt_password = net_prompt_pass(c, c->opt_user_name);
 250         if (!c->opt_password) {
 251                 return NT_STATUS_NO_MEMORY;
 252         }
 253
 254         user_and_realm = get_user_and_realm(c->opt_user_name);
 255         if (!user_and_realm) {
 256                 return NT_STATUS_NO_MEMORY;
 257         }
 258
 259         nt_status = cli_full_connection(cli_ctx, NULL, server_name,
 260                                         server_ss, c->opt_port,
 261                                         "IPC$", "IPC",
 262                                         user_and_realm, c->opt_workgroup,
 263                                         c->opt_password,
 264                                         CLI_FULL_CONNECTION_USE_KERBEROS,
 265                                         Undefined, NULL);
 266
 267         SAFE_FREE(user_and_realm);
 268
 269         if (!NT_STATUS_IS_OK(nt_status)) {
 270                 DEBUG(1,("Cannot connect to server using kerberos.  Error was %s\n", nt_errstr(nt_status)));
 271                 return nt_status;
 272         }
 273
 274         if (c->smb_encrypt) {
 275                 nt_status = cli_cm_force_encryption(*cli_ctx,
 276                                         user_and_realm,
 277                                         c->opt_password,
 278                                         c->opt_workgroup,
 279                                         "IPC$");
 280                 if (!NT_STATUS_IS_OK(nt_status)) {
 281                         cli_shutdown(*cli_ctx);
 282                         *cli_ctx = NULL;
 283                 }
 284         }
 285
 286         return nt_status;
 287 }
 288
 289 /**
 290  * Connect a server and open a given pipe
 291  *
 292  * @param cli_dst               A cli_state
 293  * @param pipe                  The pipe to open
 294  * @param got_pipe              boolean that stores if we got a pipe
 295  *
 296  * @return Normal NTSTATUS return.
 297  **/
 298 NTSTATUS connect_dst_pipe(struct net_context *c, struct cli_state **cli_dst,
 299                           struct rpc_pipe_client **pp_pipe_hnd,
 300                           const struct ndr_syntax_id *interface)
 301 {
 302         NTSTATUS nt_status;
 303         char *server_name = SMB_STRDUP("127.0.0.1");
 304         struct cli_state *cli_tmp = NULL;
 305         struct rpc_pipe_client *pipe_hnd = NULL;
 306
 307         if (server_name == NULL) {
 308                 return NT_STATUS_NO_MEMORY;
 309         }
 310
 311         if (c->opt_destination) {
 312                 SAFE_FREE(server_name);
 313                 if ((server_name = SMB_STRDUP(c->opt_destination)) == NULL) {
 314                         return NT_STATUS_NO_MEMORY;
 315                 }
 316         }
 317
 318         /* make a connection to a named pipe */
 319         nt_status = connect_to_ipc(c, &cli_tmp, NULL, server_name);
 320         if (!NT_STATUS_IS_OK(nt_status)) {
 321                 SAFE_FREE(server_name);
 322                 return nt_status;
 323         }
 324
 325         nt_status = cli_rpc_pipe_open_noauth(cli_tmp, interface,
 326                                              &pipe_hnd);
 327         if (!NT_STATUS_IS_OK(nt_status)) {
 328                 DEBUG(0, ("couldn't not initialize pipe\n"));
 329                 cli_shutdown(cli_tmp);
 330                 SAFE_FREE(server_name);
 331                 return nt_status;
 332         }
 333
 334         *cli_dst = cli_tmp;
 335         *pp_pipe_hnd = pipe_hnd;
 336         SAFE_FREE(server_name);
 337
 338         return nt_status;
 339 }
 340
 341 /****************************************************************************
 342  Use the local machine account (krb) and password for this session.
 343 ****************************************************************************/
 344
 345 int net_use_krb_machine_account(struct net_context *c)
 346 {
 347         char *user_name = NULL;
 348
 349         if (!secrets_init()) {
 350                 d_fprintf(stderr,_("ERROR: Unable to open secrets database\n"));
 351                 exit(1);
 352         }
 353
 354         c->opt_password = secrets_fetch_machine_password(
 355                                 c->opt_target_workgroup, NULL, NULL);
 356         if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
 357                 return -1;
 358         }
 359         c->opt_user_name = user_name;
 360         return 0;
 361 }
 362
 363 /****************************************************************************
 364  Use the machine account name and password for this session.
 365 ****************************************************************************/
 366
 367 int net_use_machine_account(struct net_context *c)
 368 {
 369         char *user_name = NULL;
 370
 371         if (!secrets_init()) {
 372                 d_fprintf(stderr,_("ERROR: Unable to open secrets database\n"));
 373                 exit(1);
 374         }
 375
 376         c->opt_password = secrets_fetch_machine_password(
 377                                 c->opt_target_workgroup, NULL, NULL);
 378         if (asprintf(&user_name, "%s$", global_myname()) == -1) {
 379                 return -1;
 380         }
 381         c->opt_user_name = user_name;
 382         return 0;
 383 }
 384
 385 bool net_find_server(struct net_context *c,
 386                         const char *domain,
 387                         unsigned flags,
 388                         struct sockaddr_storage *server_ss,
 389                         char **server_name)
 390 {
 391         const char *d = domain ? domain : c->opt_target_workgroup;
 392
 393         if (c->opt_host) {
 394                 *server_name = SMB_STRDUP(c->opt_host);
 395         }
 396
 397         if (c->opt_have_ip) {
 398                 *server_ss = c->opt_dest_ip;
 399                 if (!*server_name) {
 400                         char addr[INET6_ADDRSTRLEN];
 401                         print_sockaddr(addr, sizeof(addr), &c->opt_dest_ip);
 402                         *server_name = SMB_STRDUP(addr);
 403                 }
 404         } else if (*server_name) {
 405                 /* resolve the IP address */
 406                 if (!resolve_name(*server_name, server_ss, 0x20, false))  {
 407                         DEBUG(1,("Unable to resolve server name\n"));
 408                         return false;
 409                 }
 410         } else if (flags & NET_FLAGS_PDC) {
 411                 fstring dc_name;
 412                 struct sockaddr_storage pdc_ss;
 413
 414                 if (!get_pdc_ip(d, &pdc_ss)) {
 415                         DEBUG(1,("Unable to resolve PDC server address\n"));
 416                         return false;
 417                 }
 418
 419                 if (is_zero_addr((struct sockaddr *)&pdc_ss)) {
 420                         return false;
 421                 }
 422
 423                 if (!name_status_find(d, 0x1b, 0x20, &pdc_ss, dc_name)) {
 424                         return false;
 425                 }
 426
 427                 *server_name = SMB_STRDUP(dc_name);
 428                 *server_ss = pdc_ss;
 429         } else if (flags & NET_FLAGS_DMB) {
 430                 struct sockaddr_storage msbrow_ss;
 431                 char addr[INET6_ADDRSTRLEN];
 432
 433                 /*  if (!resolve_name(MSBROWSE, &msbrow_ip, 1, false)) */
 434                 if (!resolve_name(d, &msbrow_ss, 0x1B, false))  {
 435                         DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
 436                         return false;
 437                 }
 438                 *server_ss = msbrow_ss;
 439                 print_sockaddr(addr, sizeof(addr), server_ss);
 440                 *server_name = SMB_STRDUP(addr);
 441         } else if (flags & NET_FLAGS_MASTER) {
 442                 struct sockaddr_storage brow_ss;
 443                 char addr[INET6_ADDRSTRLEN];
 444                 if (!resolve_name(d, &brow_ss, 0x1D, false))  {
 445                                 /* go looking for workgroups */
 446                         DEBUG(1,("Unable to resolve master browser via name lookup\n"));
 447                         return false;
 448                 }
 449                 *server_ss = brow_ss;
 450                 print_sockaddr(addr, sizeof(addr), server_ss);
 451                 *server_name = SMB_STRDUP(addr);
 452         } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
 453                 if (!interpret_string_addr(server_ss,
 454                                         "127.0.0.1", AI_NUMERICHOST)) {
 455                         DEBUG(1,("Unable to resolve 127.0.0.1\n"));
 456                         return false;
 457                 }
 458                 *server_name = SMB_STRDUP("127.0.0.1");
 459         }
 460
 461         if (!*server_name) {
 462                 DEBUG(1,("no server to connect to\n"));
 463                 return false;
 464         }
 465
 466         return true;
 467 }
 468
 469 bool net_find_pdc(struct sockaddr_storage *server_ss,
 470                 fstring server_name,
 471                 const char *domain_name)
 472 {
 473         if (!get_pdc_ip(domain_name, server_ss)) {
 474                 return false;
 475         }
 476         if (is_zero_addr((struct sockaddr *)server_ss)) {
 477                 return false;
 478         }
 479
 480         if (!name_status_find(domain_name, 0x1b, 0x20, server_ss, server_name)) {
 481                 return false;
 482         }
 483
 484         return true;
 485 }
 486
 487 NTSTATUS net_make_ipc_connection(struct net_context *c, unsigned flags,
 488                                  struct cli_state **pcli)
 489 {
 490         return net_make_ipc_connection_ex(c, c->opt_workgroup, NULL, NULL, flags, pcli);
 491 }
 492
 493 NTSTATUS net_make_ipc_connection_ex(struct net_context *c ,const char *domain,
 494                                     const char *server,
 495                                     struct sockaddr_storage *pss,
 496                                     unsigned flags, struct cli_state **pcli)
 497 {
 498         char *server_name = NULL;
 499         struct sockaddr_storage server_ss;
 500         struct cli_state *cli = NULL;
 501         NTSTATUS nt_status;
 502
 503         if ( !server || !pss ) {
 504                 if (!net_find_server(c, domain, flags, &server_ss,
 505                                      &server_name)) {
 506                         d_fprintf(stderr, _("Unable to find a suitable server "
 507                                 "for domain %s\n"), domain);
 508                         nt_status = NT_STATUS_UNSUCCESSFUL;
 509                         goto done;
 510                 }
 511         } else {
 512                 server_name = SMB_STRDUP( server );
 513                 server_ss = *pss;
 514         }
 515
 516         if (flags & NET_FLAGS_ANONYMOUS) {
 517                 nt_status = connect_to_ipc_anonymous(c, &cli, &server_ss,
 518                                                      server_name);
 519         } else {
 520                 nt_status = connect_to_ipc(c, &cli, &server_ss,
 521                                            server_name);
 522         }
 523
 524         /* store the server in the affinity cache if it was a PDC */
 525
 526         if ( (flags & NET_FLAGS_PDC) && NT_STATUS_IS_OK(nt_status) )
 527                 saf_store( cli->server_domain, cli->desthost );
 528
 529         SAFE_FREE(server_name);
 530         if (!NT_STATUS_IS_OK(nt_status)) {
 531                 d_fprintf(stderr, _("Connection failed: %s\n"),
 532                           nt_errstr(nt_status));
 533                 cli = NULL;
 534         } else if (c->opt_request_timeout) {
 535                 cli_set_timeout(cli, c->opt_request_timeout * 1000);
 536         }
 537
 538 done:
 539         if (pcli != NULL) {
 540                 *pcli = cli;
 541         }
 542         return nt_status;
 543 }
 544
 545 /****************************************************************************
 546 ****************************************************************************/
 547
 548 const char *net_prompt_pass(struct net_context *c, const char *user)
 549 {
 550         char *prompt = NULL;
 551         const char *pass = NULL;
 552
 553         if (c->opt_password) {
 554                 return c->opt_password;
 555         }
 556
 557         if (c->opt_machine_pass) {
 558                 return NULL;
 559         }
 560
 561         if (c->opt_kerberos && !c->opt_user_specified) {
 562                 return NULL;
 563         }
 564
 565         if (asprintf(&prompt, _("Enter %s's password:"), user) == -1) {
 566                 return NULL;
 567         }
 568
 569         pass = getpass(prompt);
 570         SAFE_FREE(prompt);
 571
 572         return pass;
 573 }
 574
 575 int net_run_function(struct net_context *c, int argc, const char **argv,
 576                       const char *whoami, struct functable *table)
 577 {
 578         int i;
 579
 580         if (argc != 0) {
 581                 for (i=0; table[i].funcname != NULL; i++) {
 582                         if (StrCaseCmp(argv[0], table[i].funcname) == 0)
 583                                 return table[i].fn(c, argc-1, argv+1);
 584                 }
 585         }
 586
 587         if (c->display_usage == false) {
 588                 d_fprintf(stderr, _("Invalid command: %s %s\n"), whoami,
 589                           (argc > 0)?argv[0]:"");
 590         }
 591         d_printf(_("Usage:\n"));
 592         for (i=0; table[i].funcname != NULL; i++) {
 593                 if(c->display_usage == false)
 594                         d_printf("%s %-15s %s\n", whoami, table[i].funcname,
 595                                  _(table[i].description));
 596                 else
 597                         d_printf("%s\n", _(table[i].usage));
 598         }
 599
 600         return c->display_usage?0:-1;
 601 }
 602
 603 void net_display_usage_from_functable(struct functable *table)
 604 {
 605         int i;
 606         for (i=0; table[i].funcname != NULL; i++) {
 607                 d_printf("%s\n", _(table[i].usage));
 608         }
 609 }
 610
 611 const char *net_share_type_str(int num_type)
 612 {
 613         switch(num_type) {
 614                 case 0: return _("Disk");
 615                 case 1: return _("Print");
 616                 case 2: return _("Dev");
 617                 case 3: return _("IPC");
 618                 default: return _("Unknown");
 619         }
 620 }
 621
 622 NTSTATUS net_scan_dc(struct net_context *c,
 623                      struct cli_state *cli,
 624                      struct net_dc_info *dc_info)
 625 {
 626         TALLOC_CTX *mem_ctx = talloc_tos();
 627         struct rpc_pipe_client *dssetup_pipe = NULL;
 628         union dssetup_DsRoleInfo info;
 629         NTSTATUS status;
 630
 631         ZERO_STRUCTP(dc_info);
 632
 633         status = cli_rpc_pipe_open_noauth(cli, &ndr_table_dssetup.syntax_id,
 634                                           &dssetup_pipe);
 635         if (!NT_STATUS_IS_OK(status)) {
 636                 return status;
 637         }
 638
 639         status = rpccli_dssetup_DsRoleGetPrimaryDomainInformation(dssetup_pipe, mem_ctx,
 640                                                                   DS_ROLE_BASIC_INFORMATION,
 641                                                                   &info,
 642                                                                   NULL);
 643         TALLOC_FREE(dssetup_pipe);
 644
 645         if (!NT_STATUS_IS_OK(status)) {
 646                 return status;
 647         }
 648
 649         dc_info->is_dc  = (info.basic.role & (DS_ROLE_PRIMARY_DC|DS_ROLE_BACKUP_DC));
 650         dc_info->is_pdc = (info.basic.role & DS_ROLE_PRIMARY_DC);
 651         dc_info->is_ad  = (info.basic.flags & DS_ROLE_PRIMARY_DS_RUNNING);
 652         dc_info->is_mixed_mode = (info.basic.flags & DS_ROLE_PRIMARY_DS_MIXED_MODE);
 653         dc_info->netbios_domain_name = talloc_strdup(mem_ctx, info.basic.domain);
 654         dc_info->dns_domain_name = talloc_strdup(mem_ctx, info.basic.dns_domain);
 655         dc_info->forest_name = talloc_strdup(mem_ctx, info.basic.forest);
 656
 657         return NT_STATUS_OK;
 658 }