source: trunk/server/source3/utils/net_util.c

Last change on this file was 745, checked in by Silvan Scherrer, 13 years ago

Samba Server: updated trunk to 3.6.0
File size: 19.9 KB
Line 
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 "rpc_client/cli_pipe.h"
25#include "../librpc/gen_ndr/ndr_lsa_c.h"
26#include "rpc_client/cli_lsarpc.h"
27#include "../librpc/gen_ndr/ndr_dssetup_c.h"
28#include "secrets.h"
29#include "../libcli/security/security.h"
30#include "libsmb/libsmb.h"
31
32NTSTATUS net_rpc_lookup_name(struct net_context *c,
33 TALLOC_CTX *mem_ctx, struct cli_state *cli,
34 const char *name, const char **ret_domain,
35 const char **ret_name, struct dom_sid *ret_sid,
36 enum lsa_SidType *ret_type)
37{
38 struct rpc_pipe_client *lsa_pipe = NULL;
39 struct policy_handle pol;
40 NTSTATUS status, result;
41 const char **dom_names;
42 struct dom_sid *sids;
43 enum lsa_SidType *types;
44 struct dcerpc_binding_handle *b;
45
46 ZERO_STRUCT(pol);
47
48 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
49 &lsa_pipe);
50 if (!NT_STATUS_IS_OK(status)) {
51 d_fprintf(stderr, _("Could not initialise lsa pipe\n"));
52 return status;
53 }
54
55 b = lsa_pipe->binding_handle;
56
57 status = rpccli_lsa_open_policy(lsa_pipe, mem_ctx, false,
58 SEC_FLAG_MAXIMUM_ALLOWED,
59 &pol);
60 if (!NT_STATUS_IS_OK(status)) {
61 d_fprintf(stderr, "open_policy %s: %s\n", _("failed"),
62 nt_errstr(status));
63 return status;
64 }
65
66 status = rpccli_lsa_lookup_names(lsa_pipe, mem_ctx, &pol, 1,
67 &name, &dom_names, 1, &sids, &types);
68
69 if (!NT_STATUS_IS_OK(status)) {
70 /* This can happen easily, don't log an error */
71 goto done;
72 }
73
74 if (ret_domain != NULL) {
75 *ret_domain = dom_names[0];
76 }
77 if (ret_name != NULL) {
78 *ret_name = talloc_strdup(mem_ctx, name);
79 }
80 if (ret_sid != NULL) {
81 sid_copy(ret_sid, &sids[0]);
82 }
83 if (ret_type != NULL) {
84 *ret_type = types[0];
85 }
86
87 done:
88 if (is_valid_policy_hnd(&pol)) {
89 dcerpc_lsa_Close(b, mem_ctx, &pol, &result);
90 }
91 TALLOC_FREE(lsa_pipe);
92
93 return status;
94}
95
96/****************************************************************************
97 Connect to \\server\service.
98****************************************************************************/
99
100NTSTATUS connect_to_service(struct net_context *c,
101 struct cli_state **cli_ctx,
102 struct sockaddr_storage *server_ss,
103 const char *server_name,
104 const char *service_name,
105 const char *service_type)
106{
107 NTSTATUS nt_status;
108 int flags = 0;
109
110#ifdef __OS2__
111 if (!c->opt_user_name || c->opt_user_name == NULL) {
112 d_printf("The username was not set.\n");
113 return NT_STATUS_LOGON_FAILURE;
114 }
115#endif
116 c->opt_password = net_prompt_pass(c, c->opt_user_name);
117
118 if (c->opt_kerberos) {
119 flags |= CLI_FULL_CONNECTION_USE_KERBEROS;
120 }
121
122 if (c->opt_kerberos && c->opt_password) {
123 flags |= CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
124 }
125
126 if (c->opt_ccache) {
127 flags |= CLI_FULL_CONNECTION_USE_CCACHE;
128 }
129
130 nt_status = cli_full_connection(cli_ctx, NULL, server_name,
131 server_ss, c->opt_port,
132 service_name, service_type,
133 c->opt_user_name, c->opt_workgroup,
134 c->opt_password, flags, Undefined);
135 if (!NT_STATUS_IS_OK(nt_status)) {
136 d_fprintf(stderr, _("Could not connect to server %s\n"),
137 server_name);
138
139 /* Display a nicer message depending on the result */
140
141 if (NT_STATUS_V(nt_status) ==
142 NT_STATUS_V(NT_STATUS_LOGON_FAILURE))
143 d_fprintf(stderr,
144 _("The username or password was not "
145 "correct.\n"));
146
147 if (NT_STATUS_V(nt_status) ==
148 NT_STATUS_V(NT_STATUS_ACCOUNT_LOCKED_OUT))
149 d_fprintf(stderr, _("The account was locked out.\n"));
150
151 if (NT_STATUS_V(nt_status) ==
152 NT_STATUS_V(NT_STATUS_ACCOUNT_DISABLED))
153 d_fprintf(stderr, _("The account was disabled.\n"));
154 return nt_status;
155 }
156
157 if (c->smb_encrypt) {
158 nt_status = cli_force_encryption(*cli_ctx,
159 c->opt_user_name,
160 c->opt_password,
161 c->opt_workgroup);
162
163 if (NT_STATUS_EQUAL(nt_status,NT_STATUS_NOT_SUPPORTED)) {
164 d_printf(_("Encryption required and "
165 "server that doesn't support "
166 "UNIX extensions - failing connect\n"));
167 } else if (NT_STATUS_EQUAL(nt_status,NT_STATUS_UNKNOWN_REVISION)) {
168 d_printf(_("Encryption required and "
169 "can't get UNIX CIFS extensions "
170 "version from server.\n"));
171 } else if (NT_STATUS_EQUAL(nt_status,NT_STATUS_UNSUPPORTED_COMPRESSION)) {
172 d_printf(_("Encryption required and "
173 "share %s doesn't support "
174 "encryption.\n"), service_name);
175 } else if (!NT_STATUS_IS_OK(nt_status)) {
176 d_printf(_("Encryption required and "
177 "setup failed with error %s.\n"),
178 nt_errstr(nt_status));
179 }
180
181 if (!NT_STATUS_IS_OK(nt_status)) {
182 cli_shutdown(*cli_ctx);
183 *cli_ctx = NULL;
184 }
185 }
186
187 return nt_status;
188}
189
190/****************************************************************************
191 Connect to \\server\ipc$.
192****************************************************************************/
193
194NTSTATUS connect_to_ipc(struct net_context *c,
195 struct cli_state **cli_ctx,
196 struct sockaddr_storage *server_ss,
197 const char *server_name)
198{
199 return connect_to_service(c, cli_ctx, server_ss, server_name, "IPC$",
200 "IPC");
201}
202
203/****************************************************************************
204 Connect to \\server\ipc$ anonymously.
205****************************************************************************/
206
207NTSTATUS connect_to_ipc_anonymous(struct net_context *c,
208 struct cli_state **cli_ctx,
209 struct sockaddr_storage *server_ss,
210 const char *server_name)
211{
212 NTSTATUS nt_status;
213
214 nt_status = cli_full_connection(cli_ctx, c->opt_requester_name,
215 server_name, server_ss, c->opt_port,
216 "IPC$", "IPC",
217 "", "",
218 "", 0, Undefined);
219
220 if (NT_STATUS_IS_OK(nt_status)) {
221 return nt_status;
222 } else {
223 DEBUG(1,("Cannot connect to server (anonymously). Error was %s\n", nt_errstr(nt_status)));
224 return nt_status;
225 }
226}
227
228/****************************************************************************
229 Return malloced user@realm for krb5 login.
230****************************************************************************/
231
232static char *get_user_and_realm(const char *username)
233{
234 char *user_and_realm = NULL;
235
236 if (!username) {
237 return NULL;
238 }
239 if (strchr_m(username, '@')) {
240 user_and_realm = SMB_STRDUP(username);
241 } else {
242 if (asprintf(&user_and_realm, "%s@%s", username, lp_realm()) == -1) {
243 user_and_realm = NULL;
244 }
245 }
246 return user_and_realm;
247}
248
249/****************************************************************************
250 Connect to \\server\ipc$ using KRB5.
251****************************************************************************/
252
253NTSTATUS connect_to_ipc_krb5(struct net_context *c,
254 struct cli_state **cli_ctx,
255 struct sockaddr_storage *server_ss,
256 const char *server_name)
257{
258 NTSTATUS nt_status;
259 char *user_and_realm = NULL;
260
261 /* FIXME: Should get existing kerberos ticket if possible. */
262 c->opt_password = net_prompt_pass(c, c->opt_user_name);
263 if (!c->opt_password) {
264 return NT_STATUS_NO_MEMORY;
265 }
266
267 user_and_realm = get_user_and_realm(c->opt_user_name);
268 if (!user_and_realm) {
269 return NT_STATUS_NO_MEMORY;
270 }
271
272 nt_status = cli_full_connection(cli_ctx, NULL, server_name,
273 server_ss, c->opt_port,
274 "IPC$", "IPC",
275 user_and_realm, c->opt_workgroup,
276 c->opt_password,
277 CLI_FULL_CONNECTION_USE_KERBEROS,
278 Undefined);
279
280 SAFE_FREE(user_and_realm);
281
282 if (!NT_STATUS_IS_OK(nt_status)) {
283 DEBUG(1,("Cannot connect to server using kerberos. Error was %s\n", nt_errstr(nt_status)));
284 return nt_status;
285 }
286
287 if (c->smb_encrypt) {
288 nt_status = cli_cm_force_encryption(*cli_ctx,
289 user_and_realm,
290 c->opt_password,
291 c->opt_workgroup,
292 "IPC$");
293 if (!NT_STATUS_IS_OK(nt_status)) {
294 cli_shutdown(*cli_ctx);
295 *cli_ctx = NULL;
296 }
297 }
298
299 return nt_status;
300}
301
302/**
303 * Connect a server and open a given pipe
304 *
305 * @param cli_dst A cli_state
306 * @param pipe The pipe to open
307 * @param got_pipe boolean that stores if we got a pipe
308 *
309 * @return Normal NTSTATUS return.
310 **/
311NTSTATUS connect_dst_pipe(struct net_context *c, struct cli_state **cli_dst,
312 struct rpc_pipe_client **pp_pipe_hnd,
313 const struct ndr_syntax_id *interface)
314{
315 NTSTATUS nt_status;
316 char *server_name = SMB_STRDUP("127.0.0.1");
317 struct cli_state *cli_tmp = NULL;
318 struct rpc_pipe_client *pipe_hnd = NULL;
319
320 if (server_name == NULL) {
321 return NT_STATUS_NO_MEMORY;
322 }
323
324 if (c->opt_destination) {
325 SAFE_FREE(server_name);
326 if ((server_name = SMB_STRDUP(c->opt_destination)) == NULL) {
327 return NT_STATUS_NO_MEMORY;
328 }
329 }
330
331 /* make a connection to a named pipe */
332 nt_status = connect_to_ipc(c, &cli_tmp, NULL, server_name);
333 if (!NT_STATUS_IS_OK(nt_status)) {
334 SAFE_FREE(server_name);
335 return nt_status;
336 }
337
338 nt_status = cli_rpc_pipe_open_noauth(cli_tmp, interface,
339 &pipe_hnd);
340 if (!NT_STATUS_IS_OK(nt_status)) {
341 DEBUG(0, ("couldn't not initialize pipe\n"));
342 cli_shutdown(cli_tmp);
343 SAFE_FREE(server_name);
344 return nt_status;
345 }
346
347 *cli_dst = cli_tmp;
348 *pp_pipe_hnd = pipe_hnd;
349 SAFE_FREE(server_name);
350
351 return nt_status;
352}
353
354/****************************************************************************
355 Use the local machine account (krb) and password for this session.
356****************************************************************************/
357
358int net_use_krb_machine_account(struct net_context *c)
359{
360 char *user_name = NULL;
361
362 if (!secrets_init()) {
363 d_fprintf(stderr,_("ERROR: Unable to open secrets database\n"));
364 exit(1);
365 }
366
367 c->opt_password = secrets_fetch_machine_password(
368 c->opt_target_workgroup, NULL, NULL);
369 if (asprintf(&user_name, "%s$@%s", global_myname(), lp_realm()) == -1) {
370 return -1;
371 }
372 c->opt_user_name = user_name;
373 return 0;
374}
375
376/****************************************************************************
377 Use the machine account name and password for this session.
378****************************************************************************/
379
380int net_use_machine_account(struct net_context *c)
381{
382 char *user_name = NULL;
383
384 if (!secrets_init()) {
385 d_fprintf(stderr,_("ERROR: Unable to open secrets database\n"));
386 exit(1);
387 }
388
389 c->opt_password = secrets_fetch_machine_password(
390 c->opt_target_workgroup, NULL, NULL);
391 if (asprintf(&user_name, "%s$", global_myname()) == -1) {
392 return -1;
393 }
394 c->opt_user_name = user_name;
395 return 0;
396}
397
398bool net_find_server(struct net_context *c,
399 const char *domain,
400 unsigned flags,
401 struct sockaddr_storage *server_ss,
402 char **server_name)
403{
404 const char *d = domain ? domain : c->opt_target_workgroup;
405
406 if (c->opt_host) {
407 *server_name = SMB_STRDUP(c->opt_host);
408 }
409
410 if (c->opt_have_ip) {
411 *server_ss = c->opt_dest_ip;
412 if (!*server_name) {
413 char addr[INET6_ADDRSTRLEN];
414 print_sockaddr(addr, sizeof(addr), &c->opt_dest_ip);
415 *server_name = SMB_STRDUP(addr);
416 }
417 } else if (*server_name) {
418 /* resolve the IP address */
419 if (!resolve_name(*server_name, server_ss, 0x20, false)) {
420 DEBUG(1,("Unable to resolve server name\n"));
421 return false;
422 }
423 } else if (flags & NET_FLAGS_PDC) {
424 fstring dc_name;
425 struct sockaddr_storage pdc_ss;
426
427 if (!get_pdc_ip(d, &pdc_ss)) {
428 DEBUG(1,("Unable to resolve PDC server address\n"));
429 return false;
430 }
431
432 if (is_zero_addr(&pdc_ss)) {
433 return false;
434 }
435
436 if (!name_status_find(d, 0x1b, 0x20, &pdc_ss, dc_name)) {
437 return false;
438 }
439
440 *server_name = SMB_STRDUP(dc_name);
441 *server_ss = pdc_ss;
442 } else if (flags & NET_FLAGS_DMB) {
443 struct sockaddr_storage msbrow_ss;
444 char addr[INET6_ADDRSTRLEN];
445
446 /* if (!resolve_name(MSBROWSE, &msbrow_ip, 1, false)) */
447 if (!resolve_name(d, &msbrow_ss, 0x1B, false)) {
448 DEBUG(1,("Unable to resolve domain browser via name lookup\n"));
449 return false;
450 }
451 *server_ss = msbrow_ss;
452 print_sockaddr(addr, sizeof(addr), server_ss);
453 *server_name = SMB_STRDUP(addr);
454 } else if (flags & NET_FLAGS_MASTER) {
455 struct sockaddr_storage brow_ss;
456 char addr[INET6_ADDRSTRLEN];
457 if (!resolve_name(d, &brow_ss, 0x1D, false)) {
458 /* go looking for workgroups */
459 DEBUG(1,("Unable to resolve master browser via name lookup\n"));
460 return false;
461 }
462 *server_ss = brow_ss;
463 print_sockaddr(addr, sizeof(addr), server_ss);
464 *server_name = SMB_STRDUP(addr);
465 } else if (!(flags & NET_FLAGS_LOCALHOST_DEFAULT_INSANE)) {
466 if (!interpret_string_addr(server_ss,
467 "127.0.0.1", AI_NUMERICHOST)) {
468 DEBUG(1,("Unable to resolve 127.0.0.1\n"));
469 return false;
470 }
471 *server_name = SMB_STRDUP("127.0.0.1");
472 }
473
474 if (!*server_name) {
475 DEBUG(1,("no server to connect to\n"));
476 return false;
477 }
478
479 return true;
480}
481
482bool net_find_pdc(struct sockaddr_storage *server_ss,
483 fstring server_name,
484 const char *domain_name)
485{
486 if (!get_pdc_ip(domain_name, server_ss)) {
487 return false;
488 }
489 if (is_zero_addr(server_ss)) {
490 return false;
491 }
492
493 if (!name_status_find(domain_name, 0x1b, 0x20, server_ss, server_name)) {
494 return false;
495 }
496
497 return true;
498}
499
500NTSTATUS net_make_ipc_connection(struct net_context *c, unsigned flags,
501 struct cli_state **pcli)
502{
503 return net_make_ipc_connection_ex(c, c->opt_workgroup, NULL, NULL, flags, pcli);
504}
505
506NTSTATUS net_make_ipc_connection_ex(struct net_context *c ,const char *domain,
507 const char *server,
508 struct sockaddr_storage *pss,
509 unsigned flags, struct cli_state **pcli)
510{
511 char *server_name = NULL;
512 struct sockaddr_storage server_ss;
513 struct cli_state *cli = NULL;
514 NTSTATUS nt_status;
515
516 if ( !server || !pss ) {
517 if (!net_find_server(c, domain, flags, &server_ss,
518 &server_name)) {
519 d_fprintf(stderr, _("Unable to find a suitable server "
520 "for domain %s\n"), domain);
521 nt_status = NT_STATUS_UNSUCCESSFUL;
522 goto done;
523 }
524 } else {
525 server_name = SMB_STRDUP( server );
526 server_ss = *pss;
527 }
528
529 if (flags & NET_FLAGS_ANONYMOUS) {
530 nt_status = connect_to_ipc_anonymous(c, &cli, &server_ss,
531 server_name);
532 } else {
533 nt_status = connect_to_ipc(c, &cli, &server_ss,
534 server_name);
535 }
536
537 /* store the server in the affinity cache if it was a PDC */
538
539 if ( (flags & NET_FLAGS_PDC) && NT_STATUS_IS_OK(nt_status) )
540 saf_store( cli->server_domain, cli->desthost );
541
542 SAFE_FREE(server_name);
543 if (!NT_STATUS_IS_OK(nt_status)) {
544 d_fprintf(stderr, _("Connection failed: %s\n"),
545 nt_errstr(nt_status));
546 cli = NULL;
547 } else if (c->opt_request_timeout) {
548 cli_set_timeout(cli, c->opt_request_timeout * 1000);
549 }
550
551done:
552 if (pcli != NULL) {
553 *pcli = cli;
554 }
555 return nt_status;
556}
557
558/****************************************************************************
559****************************************************************************/
560
561const char *net_prompt_pass(struct net_context *c, const char *user)
562{
563 char *prompt = NULL;
564 const char *pass = NULL;
565
566 if (c->opt_password) {
567 return c->opt_password;
568 }
569
570 if (c->opt_machine_pass) {
571 return NULL;
572 }
573
574 if (c->opt_kerberos && !c->opt_user_specified) {
575 return NULL;
576 }
577
578 if (asprintf(&prompt, _("Enter %s's password:"), user) == -1) {
579 return NULL;
580 }
581
582 pass = getpass(prompt);
583 SAFE_FREE(prompt);
584
585 return pass;
586}
587
588int net_run_function(struct net_context *c, int argc, const char **argv,
589 const char *whoami, struct functable *table)
590{
591 int i;
592
593 if (argc != 0) {
594 for (i=0; table[i].funcname != NULL; i++) {
595 if (StrCaseCmp(argv[0], table[i].funcname) == 0)
596 return table[i].fn(c, argc-1, argv+1);
597 }
598 }
599
600 if (c->display_usage == false) {
601 d_fprintf(stderr, _("Invalid command: %s %s\n"), whoami,
602 (argc > 0)?argv[0]:"");
603 }
604 d_printf(_("Usage:\n"));
605 for (i=0; table[i].funcname != NULL; i++) {
606 if(c->display_usage == false)
607 d_printf("%s %-15s %s\n", whoami, table[i].funcname,
608 _(table[i].description));
609 else
610 d_printf("%s\n", _(table[i].usage));
611 }
612
613 return c->display_usage?0:-1;
614}
615
616void net_display_usage_from_functable(struct functable *table)
617{
618 int i;
619 for (i=0; table[i].funcname != NULL; i++) {
620 d_printf("%s\n", _(table[i].usage));
621 }
622}
623
624const char *net_share_type_str(int num_type)
625{
626 switch(num_type) {
627 case 0: return _("Disk");
628 case 1: return _("Print");
629 case 2: return _("Dev");
630 case 3: return _("IPC");
631 default: return _("Unknown");
632 }
633}
634
635static NTSTATUS net_scan_dc_noad(struct net_context *c,
636 struct cli_state *cli,
637 struct net_dc_info *dc_info)
638{
639 TALLOC_CTX *mem_ctx = talloc_tos();
640 struct rpc_pipe_client *pipe_hnd = NULL;
641 struct dcerpc_binding_handle *b;
642 NTSTATUS status, result;
643 struct policy_handle pol;
644 union lsa_PolicyInformation *info;
645
646 ZERO_STRUCTP(dc_info);
647 ZERO_STRUCT(pol);
648
649 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
650 &pipe_hnd);
651 if (!NT_STATUS_IS_OK(status)) {
652 return status;
653 }
654
655 b = pipe_hnd->binding_handle;
656
657 status = dcerpc_lsa_open_policy(b, mem_ctx,
658 false,
659 SEC_FLAG_MAXIMUM_ALLOWED,
660 &pol,
661 &result);
662 if (!NT_STATUS_IS_OK(status)) {
663 goto done;
664 }
665 if (!NT_STATUS_IS_OK(result)) {
666 status = result;
667 goto done;
668 }
669
670 status = dcerpc_lsa_QueryInfoPolicy(b, mem_ctx,
671 &pol,
672 LSA_POLICY_INFO_ACCOUNT_DOMAIN,
673 &info,
674 &result);
675 if (!NT_STATUS_IS_OK(status)) {
676 goto done;
677 }
678 if (!NT_STATUS_IS_OK(result)) {
679 status = result;
680 goto done;
681 }
682
683 dc_info->netbios_domain_name = talloc_strdup(mem_ctx, info->account_domain.name.string);
684 if (dc_info->netbios_domain_name == NULL) {
685 status = NT_STATUS_NO_MEMORY;
686 goto done;
687 }
688
689 done:
690 if (is_valid_policy_hnd(&pol)) {
691 dcerpc_lsa_Close(b, mem_ctx, &pol, &result);
692 }
693
694 TALLOC_FREE(pipe_hnd);
695
696 return status;
697}
698
699NTSTATUS net_scan_dc(struct net_context *c,
700 struct cli_state *cli,
701 struct net_dc_info *dc_info)
702{
703 TALLOC_CTX *mem_ctx = talloc_tos();
704 struct rpc_pipe_client *dssetup_pipe = NULL;
705 struct dcerpc_binding_handle *dssetup_handle = NULL;
706 union dssetup_DsRoleInfo info;
707 NTSTATUS status;
708 WERROR werr;
709
710 ZERO_STRUCTP(dc_info);
711
712 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_dssetup.syntax_id,
713 &dssetup_pipe);
714 if (!NT_STATUS_IS_OK(status)) {
715 DEBUG(10,("net_scan_dc: failed to open dssetup pipe with %s, "
716 "retrying with lsa pipe\n", nt_errstr(status)));
717 return net_scan_dc_noad(c, cli, dc_info);
718 }
719 dssetup_handle = dssetup_pipe->binding_handle;
720
721 status = dcerpc_dssetup_DsRoleGetPrimaryDomainInformation(dssetup_handle, mem_ctx,
722 DS_ROLE_BASIC_INFORMATION,
723 &info,
724 &werr);
725 TALLOC_FREE(dssetup_pipe);
726
727 if (NT_STATUS_IS_OK(status)) {
728 status = werror_to_ntstatus(werr);
729 }
730 if (!NT_STATUS_IS_OK(status)) {
731 return status;
732 }
733
734 dc_info->is_dc = (info.basic.role & (DS_ROLE_PRIMARY_DC|DS_ROLE_BACKUP_DC));
735 dc_info->is_pdc = (info.basic.role & DS_ROLE_PRIMARY_DC);
736 dc_info->is_ad = (info.basic.flags & DS_ROLE_PRIMARY_DS_RUNNING);
737 dc_info->is_mixed_mode = (info.basic.flags & DS_ROLE_PRIMARY_DS_MIXED_MODE);
738 dc_info->netbios_domain_name = talloc_strdup(mem_ctx, info.basic.domain);
739 dc_info->dns_domain_name = talloc_strdup(mem_ctx, info.basic.dns_domain);
740 dc_info->forest_name = talloc_strdup(mem_ctx, info.basic.forest);
741
742 return NT_STATUS_OK;
743}
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