2 Unix SMB/CIFS implementation.
4 endpoint server for the drsuapi pipe
7 Copyright (C) Stefan Metzmacher 2004
8 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #include "librpc/gen_ndr/drsuapi.h"
26 #include "lib/events/events.h"
27 #include "rpc_server/common/common.h"
28 #include "lib/ldb/include/ldb.h"
29 #include "lib/ldb/include/ldb_errors.h"
30 #include "system/kerberos.h"
31 #include "auth/kerberos/kerberos.h"
32 #include "libcli/ldap/ldap_ndr.h"
33 #include "libcli/security/security.h"
34 #include "auth/auth.h"
35 #include "../lib/util/util_ldb.h"
36 #include "dsdb/samdb/samdb.h"
37 #include "dsdb/common/util.h"
38 #include "param/param.h"
40 static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
41 struct smb_krb5_context *smb_krb5_context,
42 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
43 enum drsuapi_DsNameFormat format_desired,
44 struct ldb_dn *name_dn, const char *name,
45 const char *domain_filter, const char *result_filter,
46 struct drsuapi_DsNameInfo1 *info1);
47 static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx,
48 enum drsuapi_DsNameFormat format_offered,
49 enum drsuapi_DsNameFormat format_desired,
50 struct ldb_dn *name_dn, const char *name,
51 struct drsuapi_DsNameInfo1 *info1);
53 static WERROR dns_domain_from_principal(TALLOC_CTX *mem_ctx, struct smb_krb5_context *smb_krb5_context,
55 struct drsuapi_DsNameInfo1 *info1)
58 krb5_principal principal;
59 /* perhaps it's a principal with a realm, so return the right 'domain only' response */
61 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
62 KRB5_PRINCIPAL_PARSE_REQUIRE_REALM, &principal);
64 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
68 /* This isn't an allocation assignemnt, so it is free'ed with the krb5_free_principal */
69 realm = krb5_principal_get_realm(smb_krb5_context->krb5_context, principal);
71 info1->dns_domain_name = talloc_strdup(mem_ctx, realm);
72 krb5_free_principal(smb_krb5_context->krb5_context, principal);
74 W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
76 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
80 static enum drsuapi_DsNameStatus LDB_lookup_spn_alias(krb5_context context, struct ldb_context *ldb_ctx,
82 const char *alias_from,
87 struct ldb_result *res;
88 struct ldb_message_element *spnmappings;
90 struct ldb_dn *service_dn;
93 const char *directory_attrs[] = {
98 tmp_ctx = talloc_new(mem_ctx);
100 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
103 service_dn = ldb_dn_new(tmp_ctx, ldb_ctx, "CN=Directory Service,CN=Windows NT,CN=Services");
104 if ( ! ldb_dn_add_base(service_dn, ldb_get_config_basedn(ldb_ctx))) {
105 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
107 service_dn_str = ldb_dn_alloc_linearized(tmp_ctx, service_dn);
108 if ( ! service_dn_str) {
109 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
112 ret = ldb_search(ldb_ctx, tmp_ctx, &res, service_dn, LDB_SCOPE_BASE,
113 directory_attrs, "(objectClass=nTDSService)");
115 if (ret != LDB_SUCCESS && ret != LDB_ERR_NO_SUCH_OBJECT) {
116 DEBUG(1, ("ldb_search: dn: %s not found: %s", service_dn_str, ldb_errstring(ldb_ctx)));
117 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
118 } else if (ret == LDB_ERR_NO_SUCH_OBJECT) {
119 DEBUG(1, ("ldb_search: dn: %s not found", service_dn_str));
120 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
121 } else if (res->count != 1) {
123 DEBUG(1, ("ldb_search: dn: %s not found", service_dn_str));
124 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
127 spnmappings = ldb_msg_find_element(res->msgs[0], "sPNMappings");
128 if (!spnmappings || spnmappings->num_values == 0) {
129 DEBUG(1, ("ldb_search: dn: %s no sPNMappings attribute", service_dn_str));
130 talloc_free(tmp_ctx);
131 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
134 for (i = 0; i < spnmappings->num_values; i++) {
135 char *mapping, *p, *str;
136 mapping = talloc_strdup(tmp_ctx,
137 (const char *)spnmappings->values[i].data);
139 DEBUG(1, ("LDB_lookup_spn_alias: ldb_search: dn: %s did not have an sPNMapping\n", service_dn_str));
140 talloc_free(tmp_ctx);
141 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
144 /* C string manipulation sucks */
146 p = strchr(mapping, '=');
148 DEBUG(1, ("ldb_search: dn: %s sPNMapping malformed: %s\n",
149 service_dn_str, mapping));
150 talloc_free(tmp_ctx);
151 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
162 if (strcasecmp(str, alias_from) == 0) {
164 talloc_steal(mem_ctx, mapping);
165 talloc_free(tmp_ctx);
166 return DRSUAPI_DS_NAME_STATUS_OK;
170 DEBUG(4, ("LDB_lookup_spn_alias: no alias for service %s applicable\n", alias_from));
171 talloc_free(tmp_ctx);
172 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
175 /* When cracking a ServicePrincipalName, many services may be served
176 * by the host/ servicePrincipalName. The incoming query is for cifs/
177 * but we translate it here, and search on host/. This is done after
178 * the cifs/ entry has been searched for, making this a fallback */
180 static WERROR DsCrackNameSPNAlias(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
181 struct smb_krb5_context *smb_krb5_context,
182 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
183 enum drsuapi_DsNameFormat format_desired,
184 const char *name, struct drsuapi_DsNameInfo1 *info1)
188 krb5_principal principal;
189 const char *service, *dns_name;
192 enum drsuapi_DsNameStatus namestatus;
194 /* parse principal */
195 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context,
196 name, KRB5_PRINCIPAL_PARSE_NO_REALM, &principal);
198 DEBUG(2, ("Could not parse principal: %s: %s",
199 name, smb_get_krb5_error_message(smb_krb5_context->krb5_context,
204 /* grab cifs/, http/ etc */
206 /* This is checked for in callers, but be safe */
207 if (principal->name.name_string.len < 2) {
208 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
209 krb5_free_principal(smb_krb5_context->krb5_context, principal);
212 service = principal->name.name_string.val[0];
213 dns_name = principal->name.name_string.val[1];
216 namestatus = LDB_lookup_spn_alias(smb_krb5_context->krb5_context,
218 service, &new_service);
220 if (namestatus == DRSUAPI_DS_NAME_STATUS_NOT_FOUND) {
222 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
223 info1->dns_domain_name = talloc_strdup(mem_ctx, dns_name);
224 if (!info1->dns_domain_name) {
227 krb5_free_principal(smb_krb5_context->krb5_context, principal);
229 } else if (namestatus != DRSUAPI_DS_NAME_STATUS_OK) {
230 info1->status = namestatus;
231 krb5_free_principal(smb_krb5_context->krb5_context, principal);
235 /* ooh, very nasty playing around in the Principal... */
236 free(principal->name.name_string.val[0]);
237 principal->name.name_string.val[0] = strdup(new_service);
238 if (!principal->name.name_string.val[0]) {
239 krb5_free_principal(smb_krb5_context->krb5_context, principal);
243 /* reform principal */
244 ret = krb5_unparse_name_flags(smb_krb5_context->krb5_context, principal,
245 KRB5_PRINCIPAL_UNPARSE_NO_REALM, &new_princ);
248 krb5_free_principal(smb_krb5_context->krb5_context, principal);
252 wret = DsCrackNameOneName(sam_ctx, mem_ctx, format_flags, format_offered, format_desired,
255 if (W_ERROR_IS_OK(wret) && (info1->status == DRSUAPI_DS_NAME_STATUS_NOT_FOUND)) {
256 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
257 info1->dns_domain_name = talloc_strdup(mem_ctx, dns_name);
258 if (!info1->dns_domain_name) {
262 krb5_free_principal(smb_krb5_context->krb5_context, principal);
266 /* Subcase of CrackNames, for the userPrincipalName */
268 static WERROR DsCrackNameUPN(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
269 struct smb_krb5_context *smb_krb5_context,
270 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
271 enum drsuapi_DsNameFormat format_desired,
272 const char *name, struct drsuapi_DsNameInfo1 *info1)
276 const char *domain_filter = NULL;
277 const char *result_filter = NULL;
279 krb5_principal principal;
281 char *unparsed_name_short;
282 const char *domain_attrs[] = { NULL };
283 struct ldb_result *domain_res = NULL;
285 /* Prevent recursion */
287 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
291 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
292 KRB5_PRINCIPAL_PARSE_REQUIRE_REALM, &principal);
294 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
298 realm = krb5_principal_get_realm(smb_krb5_context->krb5_context,
301 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
302 samdb_partitions_dn(sam_ctx, mem_ctx),
305 "(&(&(|(&(dnsRoot=%s)(nETBIOSName=*))(nETBIOSName=%s))(objectclass=crossRef))(ncName=*))",
306 ldb_binary_encode_string(mem_ctx, realm),
307 ldb_binary_encode_string(mem_ctx, realm));
309 if (ldb_ret != LDB_SUCCESS) {
310 DEBUG(2, ("DsCrackNameUPN domain ref search failed: %s", ldb_errstring(sam_ctx)));
311 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
312 krb5_free_principal(smb_krb5_context->krb5_context, principal);
316 switch (domain_res->count) {
320 krb5_free_principal(smb_krb5_context->krb5_context, principal);
321 return dns_domain_from_principal(mem_ctx, smb_krb5_context,
324 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
325 krb5_free_principal(smb_krb5_context->krb5_context, principal);
329 ret = krb5_unparse_name_flags(smb_krb5_context->krb5_context, principal,
330 KRB5_PRINCIPAL_UNPARSE_NO_REALM, &unparsed_name_short);
331 krb5_free_principal(smb_krb5_context->krb5_context, principal);
334 free(unparsed_name_short);
338 /* This may need to be extended for more userPrincipalName variations */
339 result_filter = talloc_asprintf(mem_ctx, "(&(objectClass=user)(samAccountName=%s))",
340 ldb_binary_encode_string(mem_ctx, unparsed_name_short));
342 domain_filter = talloc_asprintf(mem_ctx, "(distinguishedName=%s)", ldb_dn_get_linearized(domain_res->msgs[0]->dn));
344 if (!result_filter || !domain_filter) {
345 free(unparsed_name_short);
348 status = DsCrackNameOneFilter(sam_ctx, mem_ctx,
350 format_flags, format_offered, format_desired,
351 NULL, unparsed_name_short, domain_filter, result_filter,
353 free(unparsed_name_short);
358 /* Crack a single 'name', from format_offered into format_desired, returning the result in info1 */
360 WERROR DsCrackNameOneName(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
361 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
362 enum drsuapi_DsNameFormat format_desired,
363 const char *name, struct drsuapi_DsNameInfo1 *info1)
366 const char *domain_filter = NULL;
367 const char *result_filter = NULL;
368 struct ldb_dn *name_dn = NULL;
370 struct smb_krb5_context *smb_krb5_context = NULL;
372 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
373 info1->dns_domain_name = NULL;
374 info1->result_name = NULL;
377 return WERR_INVALID_PARAM;
380 /* TODO: - fill the correct names in all cases!
381 * - handle format_flags
384 /* here we need to set the domain_filter and/or the result_filter */
385 switch (format_offered) {
386 case DRSUAPI_DS_NAME_FORMAT_UNKNOWN:
389 enum drsuapi_DsNameFormat formats[] = {
390 DRSUAPI_DS_NAME_FORMAT_FQDN_1779, DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL,
391 DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT, DRSUAPI_DS_NAME_FORMAT_CANONICAL,
392 DRSUAPI_DS_NAME_FORMAT_GUID, DRSUAPI_DS_NAME_FORMAT_DISPLAY,
393 DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL,
394 DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY,
395 DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX
398 for (i=0; i < ARRAY_SIZE(formats); i++) {
399 werr = DsCrackNameOneName(sam_ctx, mem_ctx, format_flags, formats[i], format_desired, name, info1);
400 if (!W_ERROR_IS_OK(werr)) {
403 if (info1->status != DRSUAPI_DS_NAME_STATUS_NOT_FOUND) {
410 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
411 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
413 char *str, *s, *account;
415 if (strlen(name) == 0) {
416 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
420 str = talloc_strdup(mem_ctx, name);
421 W_ERROR_HAVE_NO_MEMORY(str);
423 if (format_offered == DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX) {
424 /* Look backwards for the \n, and replace it with / */
425 s = strrchr(str, '\n');
427 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
433 s = strchr(str, '/');
435 /* there must be at least one / */
436 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
443 domain_filter = talloc_asprintf(mem_ctx, "(&(objectClass=crossRef)(ncName=%s))",
444 ldb_dn_get_linearized(samdb_dns_domain_to_dn(sam_ctx, mem_ctx, str)));
445 W_ERROR_HAVE_NO_MEMORY(domain_filter);
447 /* There may not be anything after the domain component (search for the domain itself) */
450 account = strrchr(s, '/');
456 account = ldb_binary_encode_string(mem_ctx, account);
457 W_ERROR_HAVE_NO_MEMORY(account);
458 result_filter = talloc_asprintf(mem_ctx, "(name=%s)",
460 W_ERROR_HAVE_NO_MEMORY(result_filter);
464 case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT: {
467 struct ldb_dn *dn_domain;
468 const char *account = NULL;
470 domain = talloc_strdup(mem_ctx, name);
471 W_ERROR_HAVE_NO_MEMORY(domain);
473 p = strchr(domain, '\\');
475 /* invalid input format */
476 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
485 /* it could be in DNS domain form */
486 dn_domain = samdb_dns_domain_to_dn(sam_ctx, mem_ctx, domain);
487 W_ERROR_HAVE_NO_MEMORY(dn_domain);
489 domain_filter = talloc_asprintf(mem_ctx,
490 "(&(&(|(nETBIOSName=%s)(nCName=%s))(objectclass=crossRef))(ncName=*))",
491 ldb_binary_encode_string(mem_ctx, domain),
492 ldb_dn_get_linearized(dn_domain));
493 W_ERROR_HAVE_NO_MEMORY(domain_filter);
495 result_filter = talloc_asprintf(mem_ctx, "(sAMAccountName=%s)",
496 ldb_binary_encode_string(mem_ctx, account));
497 W_ERROR_HAVE_NO_MEMORY(result_filter);
504 /* A LDAP DN as a string */
505 case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: {
506 domain_filter = NULL;
507 name_dn = ldb_dn_new(mem_ctx, sam_ctx, name);
508 if (! ldb_dn_validate(name_dn)) {
509 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
515 /* A GUID as a string */
516 case DRSUAPI_DS_NAME_FORMAT_GUID: {
520 domain_filter = NULL;
522 nt_status = GUID_from_string(name, &guid);
523 if (!NT_STATUS_IS_OK(nt_status)) {
524 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
528 ldap_guid = ldap_encode_ndr_GUID(mem_ctx, &guid);
532 result_filter = talloc_asprintf(mem_ctx, "(objectGUID=%s)",
534 W_ERROR_HAVE_NO_MEMORY(result_filter);
537 case DRSUAPI_DS_NAME_FORMAT_DISPLAY: {
538 domain_filter = NULL;
540 result_filter = talloc_asprintf(mem_ctx, "(|(displayName=%s)(samAccountName=%s))",
541 ldb_binary_encode_string(mem_ctx, name),
542 ldb_binary_encode_string(mem_ctx, name));
543 W_ERROR_HAVE_NO_MEMORY(result_filter);
547 /* A S-1234-5678 style string */
548 case DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY: {
549 struct dom_sid *sid = dom_sid_parse_talloc(mem_ctx, name);
552 domain_filter = NULL;
554 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
557 ldap_sid = ldap_encode_ndr_dom_sid(mem_ctx,
562 result_filter = talloc_asprintf(mem_ctx, "(objectSid=%s)",
564 W_ERROR_HAVE_NO_MEMORY(result_filter);
567 case DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL: {
568 krb5_principal principal;
571 ret = smb_krb5_init_context(mem_ctx,
572 ldb_get_event_context(sam_ctx),
573 (struct loadparm_context *)ldb_get_opaque(sam_ctx, "loadparm"),
580 /* Ensure we reject compleate junk first */
581 ret = krb5_parse_name(smb_krb5_context->krb5_context, name, &principal);
583 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
587 domain_filter = NULL;
589 /* By getting the unparsed name here, we ensure the escaping is correct (and trust the client less) */
590 ret = krb5_unparse_name(smb_krb5_context->krb5_context, principal, &unparsed_name);
592 krb5_free_principal(smb_krb5_context->krb5_context, principal);
596 krb5_free_principal(smb_krb5_context->krb5_context, principal);
598 /* The ldb_binary_encode_string() here avoid LDAP filter injection attacks */
599 result_filter = talloc_asprintf(mem_ctx, "(&(objectClass=user)(userPrincipalName=%s))",
600 ldb_binary_encode_string(mem_ctx, unparsed_name));
603 W_ERROR_HAVE_NO_MEMORY(result_filter);
606 case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL: {
607 krb5_principal principal;
608 char *unparsed_name_short;
611 ret = smb_krb5_init_context(mem_ctx,
612 ldb_get_event_context(sam_ctx),
613 (struct loadparm_context *)ldb_get_opaque(sam_ctx, "loadparm"),
620 ret = krb5_parse_name(smb_krb5_context->krb5_context, name, &principal);
621 if (ret == 0 && principal->name.name_string.len < 2) {
622 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
623 krb5_free_principal(smb_krb5_context->krb5_context, principal);
625 } else if (ret == 0) {
626 krb5_free_principal(smb_krb5_context->krb5_context, principal);
628 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
629 KRB5_PRINCIPAL_PARSE_NO_REALM, &principal);
631 return dns_domain_from_principal(mem_ctx, smb_krb5_context,
635 domain_filter = NULL;
637 ret = krb5_unparse_name_flags(smb_krb5_context->krb5_context, principal,
638 KRB5_PRINCIPAL_UNPARSE_NO_REALM, &unparsed_name_short);
640 krb5_free_principal(smb_krb5_context->krb5_context, principal);
644 service = principal->name.name_string.val[0];
645 if ((principal->name.name_string.len == 2) && (strcasecmp(service, "host") == 0)) {
646 /* the 'cn' attribute is just the leading part of the name */
648 computer_name = talloc_strndup(mem_ctx, principal->name.name_string.val[1],
649 strcspn(principal->name.name_string.val[1], "."));
650 if (computer_name == NULL) {
651 krb5_free_principal(smb_krb5_context->krb5_context, principal);
655 result_filter = talloc_asprintf(mem_ctx, "(|(&(servicePrincipalName=%s)(objectClass=user))(&(cn=%s)(objectClass=computer)))",
656 ldb_binary_encode_string(mem_ctx, unparsed_name_short),
657 ldb_binary_encode_string(mem_ctx, computer_name));
659 result_filter = talloc_asprintf(mem_ctx, "(&(servicePrincipalName=%s)(objectClass=user))",
660 ldb_binary_encode_string(mem_ctx, unparsed_name_short));
662 krb5_free_principal(smb_krb5_context->krb5_context, principal);
663 free(unparsed_name_short);
664 W_ERROR_HAVE_NO_MEMORY(result_filter);
669 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
674 if (format_flags & DRSUAPI_DS_NAME_FLAG_SYNTACTICAL_ONLY) {
675 return DsCrackNameOneSyntactical(mem_ctx, format_offered, format_desired,
676 name_dn, name, info1);
679 return DsCrackNameOneFilter(sam_ctx, mem_ctx,
681 format_flags, format_offered, format_desired,
683 domain_filter, result_filter,
687 /* Subcase of CrackNames. It is possible to translate a LDAP-style DN
688 * (FQDN_1779) into a canoical name without actually searching the
691 static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx,
692 enum drsuapi_DsNameFormat format_offered,
693 enum drsuapi_DsNameFormat format_desired,
694 struct ldb_dn *name_dn, const char *name,
695 struct drsuapi_DsNameInfo1 *info1)
698 if (format_offered != DRSUAPI_DS_NAME_FORMAT_FQDN_1779) {
699 info1->status = DRSUAPI_DS_NAME_STATUS_NO_SYNTACTICAL_MAPPING;
703 switch (format_desired) {
704 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
705 cracked = ldb_dn_canonical_string(mem_ctx, name_dn);
707 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
708 cracked = ldb_dn_canonical_ex_string(mem_ctx, name_dn);
711 info1->status = DRSUAPI_DS_NAME_STATUS_NO_SYNTACTICAL_MAPPING;
714 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
715 info1->result_name = cracked;
723 /* Given a filter for the domain, and one for the result, perform the
724 * ldb search. The format offered and desired flags change the
725 * behaviours, including what attributes to return.
727 * The smb_krb5_context is required because we use the krb5 libs for principal parsing
730 static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
731 struct smb_krb5_context *smb_krb5_context,
732 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
733 enum drsuapi_DsNameFormat format_desired,
734 struct ldb_dn *name_dn, const char *name,
735 const char *domain_filter, const char *result_filter,
736 struct drsuapi_DsNameInfo1 *info1)
739 struct ldb_result *domain_res = NULL;
740 const char * const *domain_attrs;
741 const char * const *result_attrs;
742 struct ldb_message **result_res = NULL;
743 struct ldb_message *result = NULL;
746 struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx);
748 const char * const _domain_attrs_1779[] = { "ncName", "dnsRoot", NULL};
749 const char * const _result_attrs_null[] = { NULL };
751 const char * const _domain_attrs_canonical[] = { "ncName", "dnsRoot", NULL};
752 const char * const _result_attrs_canonical[] = { "canonicalName", NULL };
754 const char * const _domain_attrs_nt4[] = { "ncName", "dnsRoot", "nETBIOSName", NULL};
755 const char * const _result_attrs_nt4[] = { "sAMAccountName", "objectSid", "objectClass", NULL};
757 const char * const _domain_attrs_guid[] = { "ncName", "dnsRoot", NULL};
758 const char * const _result_attrs_guid[] = { "objectGUID", NULL};
760 const char * const _domain_attrs_display[] = { "ncName", "dnsRoot", NULL};
761 const char * const _result_attrs_display[] = { "displayName", "samAccountName", NULL};
763 const char * const _domain_attrs_none[] = { "ncName", "dnsRoot" , NULL};
764 const char * const _result_attrs_none[] = { NULL};
766 /* here we need to set the attrs lists for domain and result lookups */
767 switch (format_desired) {
768 case DRSUAPI_DS_NAME_FORMAT_FQDN_1779:
769 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
770 domain_attrs = _domain_attrs_1779;
771 result_attrs = _result_attrs_null;
773 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
774 domain_attrs = _domain_attrs_canonical;
775 result_attrs = _result_attrs_canonical;
777 case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT:
778 domain_attrs = _domain_attrs_nt4;
779 result_attrs = _result_attrs_nt4;
781 case DRSUAPI_DS_NAME_FORMAT_GUID:
782 domain_attrs = _domain_attrs_guid;
783 result_attrs = _result_attrs_guid;
785 case DRSUAPI_DS_NAME_FORMAT_DISPLAY:
786 domain_attrs = _domain_attrs_display;
787 result_attrs = _result_attrs_display;
790 domain_attrs = _domain_attrs_none;
791 result_attrs = _result_attrs_none;
796 /* if we have a domain_filter look it up and set the result_basedn and the dns_domain_name */
797 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
801 "%s", domain_filter);
803 if (ldb_ret != LDB_SUCCESS) {
804 DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s", ldb_errstring(sam_ctx)));
805 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
809 switch (domain_res->count) {
813 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
816 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
820 info1->dns_domain_name = ldb_msg_find_attr_as_string(domain_res->msgs[0], "dnsRoot", NULL);
821 W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
822 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
824 info1->dns_domain_name = NULL;
825 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
830 struct ldb_result *res;
831 uint32_t dsdb_flags = 0;
832 struct ldb_dn *search_dn;
836 search_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
838 dsdb_flags = DSDB_SEARCH_SEARCH_ALL_PARTITIONS;
839 search_dn = ldb_get_root_basedn(sam_ctx);
842 /* search with the 'phantom root' flag */
843 ret = dsdb_search(sam_ctx, mem_ctx, &res,
847 DSDB_SEARCH_SEARCH_ALL_PARTITIONS,
848 "%s", result_filter);
849 if (ret != LDB_SUCCESS) {
850 DEBUG(2, ("DsCrackNameOneFilter phantom root search failed: %s",
851 ldb_errstring(sam_ctx)));
852 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
856 ldb_ret = res->count;
857 result_res = res->msgs;
858 } else if (format_offered == DRSUAPI_DS_NAME_FORMAT_FQDN_1779) {
859 ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
861 } else if (domain_res) {
862 name_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
863 ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
867 DEBUG(0, ("LOGIC ERROR: DsCrackNameOneFilter domain ref search not available: This can't happen..."));
868 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
874 result = result_res[0];
877 switch (format_offered) {
878 case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL:
879 return DsCrackNameSPNAlias(sam_ctx, mem_ctx,
881 format_flags, format_offered, format_desired,
884 case DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL:
885 return DsCrackNameUPN(sam_ctx, mem_ctx, smb_krb5_context,
886 format_flags, format_offered, format_desired,
891 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
894 DEBUG(2, ("DsCrackNameOneFilter result search failed: %s", ldb_errstring(sam_ctx)));
895 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
898 switch (format_offered) {
899 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
900 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
902 const char *canonical_name = NULL; /* Not required, but we get warnings... */
903 /* We may need to manually filter further */
904 for (i = 0; i < ldb_ret; i++) {
905 switch (format_offered) {
906 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
907 canonical_name = ldb_dn_canonical_string(mem_ctx, result_res[i]->dn);
909 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
910 canonical_name = ldb_dn_canonical_ex_string(mem_ctx, result_res[i]->dn);
915 if (strcasecmp_m(canonical_name, name) == 0) {
916 result = result_res[i];
921 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
926 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
931 info1->dns_domain_name = ldb_dn_canonical_string(mem_ctx, result->dn);
932 W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
933 p = strchr(info1->dns_domain_name, '/');
938 /* here we can use result and domain_res[0] */
939 switch (format_desired) {
940 case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: {
941 info1->result_name = ldb_dn_alloc_linearized(mem_ctx, result->dn);
942 W_ERROR_HAVE_NO_MEMORY(info1->result_name);
944 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
947 case DRSUAPI_DS_NAME_FORMAT_CANONICAL: {
948 info1->result_name = ldb_msg_find_attr_as_string(result, "canonicalName", NULL);
949 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
952 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX: {
953 /* Not in the virtual ldb attribute */
954 return DsCrackNameOneSyntactical(mem_ctx,
955 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
956 DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX,
957 result->dn, name, info1);
959 case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT: {
961 const struct dom_sid *sid = samdb_result_dom_sid(mem_ctx, result, "objectSid");
962 const char *_acc = "", *_dom = "";
964 if (samdb_find_attribute(sam_ctx, result, "objectClass", "domain")) {
966 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
970 "(ncName=%s)", ldb_dn_get_linearized(result->dn));
972 if (ldb_ret != LDB_SUCCESS) {
973 DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s", ldb_errstring(sam_ctx)));
974 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
978 switch (domain_res->count) {
982 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
985 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
988 _dom = ldb_msg_find_attr_as_string(domain_res->msgs[0], "nETBIOSName", NULL);
989 W_ERROR_HAVE_NO_MEMORY(_dom);
991 _acc = ldb_msg_find_attr_as_string(result, "sAMAccountName", NULL);
993 info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
996 if (dom_sid_in_domain(dom_sid_parse_talloc(mem_ctx, SID_BUILTIN), sid)) {
999 const char *attrs[] = { NULL };
1000 struct ldb_result *domain_res2;
1001 struct dom_sid *dom_sid = dom_sid_dup(mem_ctx, sid);
1005 dom_sid->num_auths--;
1006 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
1010 "(&(objectSid=%s)(objectClass=domain))",
1011 ldap_encode_ndr_dom_sid(mem_ctx, dom_sid));
1013 if (ldb_ret != LDB_SUCCESS) {
1014 DEBUG(2, ("DsCrackNameOneFilter domain search failed: %s", ldb_errstring(sam_ctx)));
1015 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
1019 switch (domain_res->count) {
1023 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
1026 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
1030 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res2,
1034 "(ncName=%s)", ldb_dn_get_linearized(domain_res->msgs[0]->dn));
1036 if (ldb_ret != LDB_SUCCESS) {
1037 DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s", ldb_errstring(sam_ctx)));
1038 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
1042 switch (domain_res2->count) {
1046 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
1049 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
1052 _dom = ldb_msg_find_attr_as_string(domain_res2->msgs[0], "nETBIOSName", NULL);
1053 W_ERROR_HAVE_NO_MEMORY(_dom);
1057 info1->result_name = talloc_asprintf(mem_ctx, "%s\\%s", _dom, _acc);
1058 W_ERROR_HAVE_NO_MEMORY(info1->result_name);
1060 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
1063 case DRSUAPI_DS_NAME_FORMAT_GUID: {
1066 guid = samdb_result_guid(result, "objectGUID");
1068 info1->result_name = GUID_string2(mem_ctx, &guid);
1069 W_ERROR_HAVE_NO_MEMORY(info1->result_name);
1071 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
1074 case DRSUAPI_DS_NAME_FORMAT_DISPLAY: {
1075 info1->result_name = ldb_msg_find_attr_as_string(result, "displayName", NULL);
1076 if (!info1->result_name) {
1077 info1->result_name = ldb_msg_find_attr_as_string(result, "sAMAccountName", NULL);
1079 if (!info1->result_name) {
1080 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
1082 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
1086 case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL: {
1087 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
1090 case DRSUAPI_DS_NAME_FORMAT_DNS_DOMAIN:
1091 case DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY: {
1092 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
1096 info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
1101 /* Given a user Principal Name (such as foo@bar.com),
1102 * return the user and domain DNs. This is used in the KDC to then
1103 * return the Keys and evaluate policy */
1105 NTSTATUS crack_user_principal_name(struct ldb_context *sam_ctx,
1106 TALLOC_CTX *mem_ctx,
1107 const char *user_principal_name,
1108 struct ldb_dn **user_dn,
1109 struct ldb_dn **domain_dn)
1112 struct drsuapi_DsNameInfo1 info1;
1113 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1114 DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL,
1115 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1116 user_principal_name,
1118 if (!W_ERROR_IS_OK(werr)) {
1119 return werror_to_ntstatus(werr);
1121 switch (info1.status) {
1122 case DRSUAPI_DS_NAME_STATUS_OK:
1124 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1125 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1126 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1127 return NT_STATUS_NO_SUCH_USER;
1128 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1130 return NT_STATUS_UNSUCCESSFUL;
1133 *user_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1136 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1137 DRSUAPI_DS_NAME_FORMAT_CANONICAL,
1138 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1139 talloc_asprintf(mem_ctx, "%s/",
1140 info1.dns_domain_name),
1142 if (!W_ERROR_IS_OK(werr)) {
1143 return werror_to_ntstatus(werr);
1145 switch (info1.status) {
1146 case DRSUAPI_DS_NAME_STATUS_OK:
1148 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1149 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1150 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1151 return NT_STATUS_NO_SUCH_USER;
1152 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1154 return NT_STATUS_UNSUCCESSFUL;
1157 *domain_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1160 return NT_STATUS_OK;
1163 /* Given a Service Principal Name (such as host/foo.bar.com@BAR.COM),
1164 * return the user and domain DNs. This is used in the KDC to then
1165 * return the Keys and evaluate policy */
1167 NTSTATUS crack_service_principal_name(struct ldb_context *sam_ctx,
1168 TALLOC_CTX *mem_ctx,
1169 const char *service_principal_name,
1170 struct ldb_dn **user_dn,
1171 struct ldb_dn **domain_dn)
1174 struct drsuapi_DsNameInfo1 info1;
1175 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1176 DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL,
1177 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1178 service_principal_name,
1180 if (!W_ERROR_IS_OK(werr)) {
1181 return werror_to_ntstatus(werr);
1183 switch (info1.status) {
1184 case DRSUAPI_DS_NAME_STATUS_OK:
1186 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1187 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1188 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1189 return NT_STATUS_NO_SUCH_USER;
1190 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1192 return NT_STATUS_UNSUCCESSFUL;
1195 *user_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1198 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1199 DRSUAPI_DS_NAME_FORMAT_CANONICAL,
1200 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1201 talloc_asprintf(mem_ctx, "%s/",
1202 info1.dns_domain_name),
1204 if (!W_ERROR_IS_OK(werr)) {
1205 return werror_to_ntstatus(werr);
1207 switch (info1.status) {
1208 case DRSUAPI_DS_NAME_STATUS_OK:
1210 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1211 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1212 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1213 return NT_STATUS_NO_SUCH_USER;
1214 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1216 return NT_STATUS_UNSUCCESSFUL;
1219 *domain_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1222 return NT_STATUS_OK;
1225 NTSTATUS crack_name_to_nt4_name(TALLOC_CTX *mem_ctx,
1226 struct tevent_context *ev_ctx,
1227 struct loadparm_context *lp_ctx,
1228 enum drsuapi_DsNameFormat format_offered,
1230 const char **nt4_domain, const char **nt4_account)
1233 struct drsuapi_DsNameInfo1 info1;
1234 struct ldb_context *ldb;
1237 /* Handle anonymous bind */
1238 if (!name || !*name) {
1241 return NT_STATUS_OK;
1244 ldb = samdb_connect(mem_ctx, ev_ctx, lp_ctx, system_session(lp_ctx), 0);
1246 return NT_STATUS_INTERNAL_DB_CORRUPTION;
1249 werr = DsCrackNameOneName(ldb, mem_ctx, 0,
1251 DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT,
1254 if (!W_ERROR_IS_OK(werr)) {
1255 return werror_to_ntstatus(werr);
1257 switch (info1.status) {
1258 case DRSUAPI_DS_NAME_STATUS_OK:
1260 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1261 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1262 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1263 return NT_STATUS_NO_SUCH_USER;
1264 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1266 return NT_STATUS_UNSUCCESSFUL;
1269 *nt4_domain = talloc_strdup(mem_ctx, info1.result_name);
1270 if (*nt4_domain == NULL) {
1271 return NT_STATUS_NO_MEMORY;
1274 p = strchr(*nt4_domain, '\\');
1276 return NT_STATUS_INVALID_PARAMETER;
1280 *nt4_account = talloc_strdup(mem_ctx, &p[1]);
1281 if (*nt4_account == NULL) {
1282 return NT_STATUS_NO_MEMORY;
1285 return NT_STATUS_OK;
1288 NTSTATUS crack_auto_name_to_nt4_name(TALLOC_CTX *mem_ctx,
1289 struct tevent_context *ev_ctx,
1290 struct loadparm_context *lp_ctx,
1292 const char **nt4_domain,
1293 const char **nt4_account)
1295 enum drsuapi_DsNameFormat format_offered = DRSUAPI_DS_NAME_FORMAT_UNKNOWN;
1297 /* Handle anonymous bind */
1298 if (!name || !*name) {
1301 return NT_STATUS_OK;
1304 if (strchr_m(name, '=')) {
1305 format_offered = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
1306 } else if (strchr_m(name, '@')) {
1307 format_offered = DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL;
1308 } else if (strchr_m(name, '\\')) {
1309 format_offered = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
1310 } else if (strchr_m(name, '/')) {
1311 format_offered = DRSUAPI_DS_NAME_FORMAT_CANONICAL;
1313 return NT_STATUS_NO_SUCH_USER;
1316 return crack_name_to_nt4_name(mem_ctx, ev_ctx, lp_ctx, format_offered, name, nt4_domain, nt4_account);
1320 WERROR dcesrv_drsuapi_ListRoles(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
1321 const struct drsuapi_DsNameRequest1 *req1,
1322 struct drsuapi_DsNameCtr1 **ctr1)
1324 struct drsuapi_DsNameInfo1 *names;
1326 uint32_t count = 5;/*number of fsmo role owners we are going to return*/
1328 *ctr1 = talloc(mem_ctx, struct drsuapi_DsNameCtr1);
1329 W_ERROR_HAVE_NO_MEMORY(*ctr1);
1330 names = talloc_array(mem_ctx, struct drsuapi_DsNameInfo1, count);
1331 W_ERROR_HAVE_NO_MEMORY(names);
1333 for (i = 0; i < count; i++) {
1335 struct ldb_dn *role_owner_dn, *fsmo_role_dn, *server_dn;
1336 werr = dsdb_get_fsmo_role_info(mem_ctx, sam_ctx, i,
1337 &fsmo_role_dn, &role_owner_dn);
1338 if(!W_ERROR_IS_OK(werr)) {
1341 server_dn = ldb_dn_copy(mem_ctx, role_owner_dn);
1342 ldb_dn_remove_child_components(server_dn, 1);
1343 names[i].status = DRSUAPI_DS_NAME_STATUS_OK;
1344 names[i].dns_domain_name = samdb_dn_to_dnshostname(sam_ctx, mem_ctx,
1346 if(!names[i].dns_domain_name) {
1347 DEBUG(4, ("list_roles: Failed to find dNSHostName for server %s",
1348 ldb_dn_get_linearized(server_dn)));
1350 names[i].result_name = talloc_strdup(mem_ctx, ldb_dn_get_linearized(role_owner_dn));
1353 (*ctr1)->count = count;
1354 (*ctr1)->array = names;
1359 WERROR dcesrv_drsuapi_CrackNamesByNameFormat(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
1360 const struct drsuapi_DsNameRequest1 *req1,
1361 struct drsuapi_DsNameCtr1 **ctr1)
1363 struct drsuapi_DsNameInfo1 *names;
1367 *ctr1 = talloc(mem_ctx, struct drsuapi_DsNameCtr1);
1368 W_ERROR_HAVE_NO_MEMORY(*ctr1);
1370 count = req1->count;
1371 names = talloc_array(mem_ctx, struct drsuapi_DsNameInfo1, count);
1372 W_ERROR_HAVE_NO_MEMORY(names);
1374 for (i=0; i < count; i++) {
1375 status = DsCrackNameOneName(sam_ctx, mem_ctx,
1377 req1->format_offered,
1378 req1->format_desired,
1381 if (!W_ERROR_IS_OK(status)) {
1386 (*ctr1)->count = count;
1387 (*ctr1)->array = names;