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"
28 #include <ldb_errors.h>
29 #include "auth/kerberos/kerberos.h"
30 #include "libcli/ldap/ldap_ndr.h"
31 #include "libcli/security/security.h"
32 #include "auth/auth.h"
33 #include "../lib/util/util_ldb.h"
34 #include "dsdb/samdb/samdb.h"
35 #include "dsdb/common/util.h"
36 #include "param/param.h"
38 static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
39 struct smb_krb5_context *smb_krb5_context,
40 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
41 enum drsuapi_DsNameFormat format_desired,
42 struct ldb_dn *name_dn, const char *name,
43 const char *domain_filter, const char *result_filter,
44 struct drsuapi_DsNameInfo1 *info1);
45 static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx,
46 enum drsuapi_DsNameFormat format_offered,
47 enum drsuapi_DsNameFormat format_desired,
48 struct ldb_dn *name_dn, const char *name,
49 struct drsuapi_DsNameInfo1 *info1);
51 static WERROR dns_domain_from_principal(TALLOC_CTX *mem_ctx, struct smb_krb5_context *smb_krb5_context,
53 struct drsuapi_DsNameInfo1 *info1)
56 krb5_principal principal;
57 /* perhaps it's a principal with a realm, so return the right 'domain only' response */
59 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
60 KRB5_PRINCIPAL_PARSE_REQUIRE_REALM, &principal);
62 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
66 /* This isn't an allocation assignemnt, so it is free'ed with the krb5_free_principal */
67 realm = smb_krb5_principal_get_realm(smb_krb5_context->krb5_context, principal);
69 info1->dns_domain_name = talloc_strdup(mem_ctx, realm);
70 krb5_free_principal(smb_krb5_context->krb5_context, principal);
72 W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
74 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
78 static enum drsuapi_DsNameStatus LDB_lookup_spn_alias(krb5_context context, struct ldb_context *ldb_ctx,
80 const char *alias_from,
85 struct ldb_result *res;
86 struct ldb_message_element *spnmappings;
88 struct ldb_dn *service_dn;
91 const char *directory_attrs[] = {
96 tmp_ctx = talloc_new(mem_ctx);
98 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
101 service_dn = ldb_dn_new(tmp_ctx, ldb_ctx, "CN=Directory Service,CN=Windows NT,CN=Services");
102 if ( ! ldb_dn_add_base(service_dn, ldb_get_config_basedn(ldb_ctx))) {
103 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
105 service_dn_str = ldb_dn_alloc_linearized(tmp_ctx, service_dn);
106 if ( ! service_dn_str) {
107 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
110 ret = ldb_search(ldb_ctx, tmp_ctx, &res, service_dn, LDB_SCOPE_BASE,
111 directory_attrs, "(objectClass=nTDSService)");
113 if (ret != LDB_SUCCESS && ret != LDB_ERR_NO_SUCH_OBJECT) {
114 DEBUG(1, ("ldb_search: dn: %s not found: %s\n", service_dn_str, ldb_errstring(ldb_ctx)));
115 return DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
116 } else if (ret == LDB_ERR_NO_SUCH_OBJECT) {
117 DEBUG(1, ("ldb_search: dn: %s not found\n", service_dn_str));
118 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
119 } else if (res->count != 1) {
121 DEBUG(1, ("ldb_search: dn: %s not found\n", service_dn_str));
122 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
125 spnmappings = ldb_msg_find_element(res->msgs[0], "sPNMappings");
126 if (!spnmappings || spnmappings->num_values == 0) {
127 DEBUG(1, ("ldb_search: dn: %s no sPNMappings attribute\n", service_dn_str));
128 talloc_free(tmp_ctx);
129 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
132 for (i = 0; i < spnmappings->num_values; i++) {
133 char *mapping, *p, *str;
134 mapping = talloc_strdup(tmp_ctx,
135 (const char *)spnmappings->values[i].data);
137 DEBUG(1, ("LDB_lookup_spn_alias: ldb_search: dn: %s did not have an sPNMapping\n", service_dn_str));
138 talloc_free(tmp_ctx);
139 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
142 /* C string manipulation sucks */
144 p = strchr(mapping, '=');
146 DEBUG(1, ("ldb_search: dn: %s sPNMapping malformed: %s\n",
147 service_dn_str, mapping));
148 talloc_free(tmp_ctx);
149 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
160 if (strcasecmp(str, alias_from) == 0) {
162 talloc_steal(mem_ctx, mapping);
163 talloc_free(tmp_ctx);
164 return DRSUAPI_DS_NAME_STATUS_OK;
168 DEBUG(4, ("LDB_lookup_spn_alias: no alias for service %s applicable\n", alias_from));
169 talloc_free(tmp_ctx);
170 return DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
173 /* When cracking a ServicePrincipalName, many services may be served
174 * by the host/ servicePrincipalName. The incoming query is for cifs/
175 * but we translate it here, and search on host/. This is done after
176 * the cifs/ entry has been searched for, making this a fallback */
178 static WERROR DsCrackNameSPNAlias(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
179 struct smb_krb5_context *smb_krb5_context,
180 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
181 enum drsuapi_DsNameFormat format_desired,
182 const char *name, struct drsuapi_DsNameInfo1 *info1)
186 krb5_principal principal;
187 krb5_data *component;
188 const char *service, *dns_name;
191 enum drsuapi_DsNameStatus namestatus;
193 /* parse principal */
194 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context,
195 name, KRB5_PRINCIPAL_PARSE_NO_REALM, &principal);
197 DEBUG(2, ("Could not parse principal: %s: %s\n",
198 name, smb_get_krb5_error_message(smb_krb5_context->krb5_context,
203 /* grab cifs/, http/ etc */
205 /* This is checked for in callers, but be safe */
206 if (krb5_princ_size(smb_krb5_context->krb5_context, principal) < 2) {
207 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
208 krb5_free_principal(smb_krb5_context->krb5_context, principal);
211 component = krb5_princ_component(smb_krb5_context->krb5_context,
213 service = (const char *)component->data;
214 component = krb5_princ_component(smb_krb5_context->krb5_context,
216 dns_name = (const char *)component->data;
219 namestatus = LDB_lookup_spn_alias(smb_krb5_context->krb5_context,
221 service, &new_service);
223 if (namestatus == DRSUAPI_DS_NAME_STATUS_NOT_FOUND) {
225 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
226 info1->dns_domain_name = talloc_strdup(mem_ctx, dns_name);
227 if (!info1->dns_domain_name) {
230 krb5_free_principal(smb_krb5_context->krb5_context, principal);
232 } else if (namestatus != DRSUAPI_DS_NAME_STATUS_OK) {
233 info1->status = namestatus;
234 krb5_free_principal(smb_krb5_context->krb5_context, principal);
238 /* reform principal */
239 new_princ = talloc_asprintf(mem_ctx, "%s/%s", new_service, dns_name);
241 krb5_free_principal(smb_krb5_context->krb5_context, principal);
245 wret = DsCrackNameOneName(sam_ctx, mem_ctx, format_flags, format_offered, format_desired,
247 talloc_free(new_princ);
248 if (W_ERROR_IS_OK(wret) && (info1->status == DRSUAPI_DS_NAME_STATUS_NOT_FOUND)) {
249 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
250 info1->dns_domain_name = talloc_strdup(mem_ctx, dns_name);
251 if (!info1->dns_domain_name) {
255 krb5_free_principal(smb_krb5_context->krb5_context, principal);
259 /* Subcase of CrackNames, for the userPrincipalName */
261 static WERROR DsCrackNameUPN(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
262 struct smb_krb5_context *smb_krb5_context,
263 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
264 enum drsuapi_DsNameFormat format_desired,
265 const char *name, struct drsuapi_DsNameInfo1 *info1)
269 const char *domain_filter = NULL;
270 const char *result_filter = NULL;
272 krb5_principal principal;
274 char *unparsed_name_short;
275 const char *domain_attrs[] = { NULL };
276 struct ldb_result *domain_res = NULL;
278 /* Prevent recursion */
280 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
284 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
285 KRB5_PRINCIPAL_PARSE_REQUIRE_REALM, &principal);
287 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
291 realm = smb_krb5_principal_get_realm(smb_krb5_context->krb5_context,
294 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
295 samdb_partitions_dn(sam_ctx, mem_ctx),
298 "(&(objectClass=crossRef)(|(dnsRoot=%s)(netbiosName=%s))(systemFlags:%s:=%u))",
299 ldb_binary_encode_string(mem_ctx, realm),
300 ldb_binary_encode_string(mem_ctx, realm),
301 LDB_OID_COMPARATOR_AND,
302 SYSTEM_FLAG_CR_NTDS_DOMAIN);
304 if (ldb_ret != LDB_SUCCESS) {
305 DEBUG(2, ("DsCrackNameUPN domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
306 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
307 krb5_free_principal(smb_krb5_context->krb5_context, principal);
311 switch (domain_res->count) {
315 krb5_free_principal(smb_krb5_context->krb5_context, principal);
316 return dns_domain_from_principal(mem_ctx, smb_krb5_context,
319 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
320 krb5_free_principal(smb_krb5_context->krb5_context, principal);
324 ret = krb5_unparse_name_flags(smb_krb5_context->krb5_context, principal,
325 KRB5_PRINCIPAL_UNPARSE_NO_REALM, &unparsed_name_short);
326 krb5_free_principal(smb_krb5_context->krb5_context, principal);
329 free(unparsed_name_short);
333 /* This may need to be extended for more userPrincipalName variations */
334 result_filter = talloc_asprintf(mem_ctx, "(&(objectClass=user)(samAccountName=%s))",
335 ldb_binary_encode_string(mem_ctx, unparsed_name_short));
337 domain_filter = talloc_asprintf(mem_ctx, "(distinguishedName=%s)", ldb_dn_get_linearized(domain_res->msgs[0]->dn));
339 if (!result_filter || !domain_filter) {
340 free(unparsed_name_short);
343 status = DsCrackNameOneFilter(sam_ctx, mem_ctx,
345 format_flags, format_offered, format_desired,
346 NULL, unparsed_name_short, domain_filter, result_filter,
348 free(unparsed_name_short);
353 /* Crack a single 'name', from format_offered into format_desired, returning the result in info1 */
355 WERROR DsCrackNameOneName(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
356 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
357 enum drsuapi_DsNameFormat format_desired,
358 const char *name, struct drsuapi_DsNameInfo1 *info1)
361 const char *domain_filter = NULL;
362 const char *result_filter = NULL;
363 struct ldb_dn *name_dn = NULL;
365 struct smb_krb5_context *smb_krb5_context = NULL;
367 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
368 info1->dns_domain_name = NULL;
369 info1->result_name = NULL;
372 return WERR_INVALID_PARAM;
375 /* TODO: - fill the correct names in all cases!
376 * - handle format_flags
379 /* here we need to set the domain_filter and/or the result_filter */
380 switch (format_offered) {
381 case DRSUAPI_DS_NAME_FORMAT_UNKNOWN:
384 enum drsuapi_DsNameFormat formats[] = {
385 DRSUAPI_DS_NAME_FORMAT_FQDN_1779, DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL,
386 DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT, DRSUAPI_DS_NAME_FORMAT_CANONICAL,
387 DRSUAPI_DS_NAME_FORMAT_GUID, DRSUAPI_DS_NAME_FORMAT_DISPLAY,
388 DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL,
389 DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY,
390 DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX
393 for (i=0; i < ARRAY_SIZE(formats); i++) {
394 werr = DsCrackNameOneName(sam_ctx, mem_ctx, format_flags, formats[i], format_desired, name, info1);
395 if (!W_ERROR_IS_OK(werr)) {
398 if (info1->status != DRSUAPI_DS_NAME_STATUS_NOT_FOUND) {
405 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
406 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
408 char *str, *s, *account;
410 if (strlen(name) == 0) {
411 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
415 str = talloc_strdup(mem_ctx, name);
416 W_ERROR_HAVE_NO_MEMORY(str);
418 if (format_offered == DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX) {
419 /* Look backwards for the \n, and replace it with / */
420 s = strrchr(str, '\n');
422 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
428 s = strchr(str, '/');
430 /* there must be at least one / */
431 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
438 domain_filter = talloc_asprintf(mem_ctx, "(&(objectClass=crossRef)(dnsRoot=%s)(systemFlags:%s:=%u))",
439 ldb_binary_encode_string(mem_ctx, str),
440 LDB_OID_COMPARATOR_AND,
441 SYSTEM_FLAG_CR_NTDS_DOMAIN);
442 W_ERROR_HAVE_NO_MEMORY(domain_filter);
444 /* There may not be anything after the domain component (search for the domain itself) */
447 account = strrchr(s, '/');
453 account = ldb_binary_encode_string(mem_ctx, account);
454 W_ERROR_HAVE_NO_MEMORY(account);
455 result_filter = talloc_asprintf(mem_ctx, "(name=%s)",
457 W_ERROR_HAVE_NO_MEMORY(result_filter);
461 case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT: {
464 const char *account = NULL;
466 domain = talloc_strdup(mem_ctx, name);
467 W_ERROR_HAVE_NO_MEMORY(domain);
469 p = strchr(domain, '\\');
471 /* invalid input format */
472 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
481 domain_filter = talloc_asprintf(mem_ctx,
482 "(&(objectClass=crossRef)(|(dnsRoot=%s)(netbiosName=%s))(systemFlags:%s:=%u))",
483 ldb_binary_encode_string(mem_ctx, domain),
484 ldb_binary_encode_string(mem_ctx, domain),
485 LDB_OID_COMPARATOR_AND,
486 SYSTEM_FLAG_CR_NTDS_DOMAIN);
487 W_ERROR_HAVE_NO_MEMORY(domain_filter);
489 result_filter = talloc_asprintf(mem_ctx, "(sAMAccountName=%s)",
490 ldb_binary_encode_string(mem_ctx, account));
491 W_ERROR_HAVE_NO_MEMORY(result_filter);
498 /* A LDAP DN as a string */
499 case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: {
500 domain_filter = NULL;
501 name_dn = ldb_dn_new(mem_ctx, sam_ctx, name);
502 if (! ldb_dn_validate(name_dn)) {
503 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
509 /* A GUID as a string */
510 case DRSUAPI_DS_NAME_FORMAT_GUID: {
514 domain_filter = NULL;
516 nt_status = GUID_from_string(name, &guid);
517 if (!NT_STATUS_IS_OK(nt_status)) {
518 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
522 ldap_guid = ldap_encode_ndr_GUID(mem_ctx, &guid);
526 result_filter = talloc_asprintf(mem_ctx, "(objectGUID=%s)",
528 W_ERROR_HAVE_NO_MEMORY(result_filter);
531 case DRSUAPI_DS_NAME_FORMAT_DISPLAY: {
532 domain_filter = NULL;
534 result_filter = talloc_asprintf(mem_ctx, "(|(displayName=%s)(samAccountName=%s))",
535 ldb_binary_encode_string(mem_ctx, name),
536 ldb_binary_encode_string(mem_ctx, name));
537 W_ERROR_HAVE_NO_MEMORY(result_filter);
541 /* A S-1234-5678 style string */
542 case DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY: {
543 struct dom_sid *sid = dom_sid_parse_talloc(mem_ctx, name);
546 domain_filter = NULL;
548 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
551 ldap_sid = ldap_encode_ndr_dom_sid(mem_ctx,
556 result_filter = talloc_asprintf(mem_ctx, "(objectSid=%s)",
558 W_ERROR_HAVE_NO_MEMORY(result_filter);
561 case DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL: {
562 krb5_principal principal;
565 ret = smb_krb5_init_context(mem_ctx,
566 ldb_get_event_context(sam_ctx),
567 (struct loadparm_context *)ldb_get_opaque(sam_ctx, "loadparm"),
574 /* Ensure we reject compleate junk first */
575 ret = krb5_parse_name(smb_krb5_context->krb5_context, name, &principal);
577 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
581 domain_filter = NULL;
583 /* By getting the unparsed name here, we ensure the escaping is correct (and trust the client less) */
584 ret = krb5_unparse_name(smb_krb5_context->krb5_context, principal, &unparsed_name);
586 krb5_free_principal(smb_krb5_context->krb5_context, principal);
590 krb5_free_principal(smb_krb5_context->krb5_context, principal);
592 /* The ldb_binary_encode_string() here avoid LDAP filter injection attacks */
593 result_filter = talloc_asprintf(mem_ctx, "(&(objectClass=user)(userPrincipalName=%s))",
594 ldb_binary_encode_string(mem_ctx, unparsed_name));
597 W_ERROR_HAVE_NO_MEMORY(result_filter);
600 case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL: {
601 krb5_principal principal;
602 char *unparsed_name_short;
603 krb5_data *component;
606 ret = smb_krb5_init_context(mem_ctx,
607 ldb_get_event_context(sam_ctx),
608 (struct loadparm_context *)ldb_get_opaque(sam_ctx, "loadparm"),
615 ret = krb5_parse_name(smb_krb5_context->krb5_context, name, &principal);
617 krb5_princ_size(smb_krb5_context->krb5_context,
619 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
620 krb5_free_principal(smb_krb5_context->krb5_context, principal);
622 } else if (ret == 0) {
623 krb5_free_principal(smb_krb5_context->krb5_context, principal);
625 ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
626 KRB5_PRINCIPAL_PARSE_NO_REALM, &principal);
628 return dns_domain_from_principal(mem_ctx, smb_krb5_context,
632 domain_filter = NULL;
634 ret = krb5_unparse_name_flags(smb_krb5_context->krb5_context, principal,
635 KRB5_PRINCIPAL_UNPARSE_NO_REALM, &unparsed_name_short);
637 krb5_free_principal(smb_krb5_context->krb5_context, principal);
641 component = krb5_princ_component(smb_krb5_context->krb5_context,
643 service = (char *)component->data;
644 if ((krb5_princ_size(smb_krb5_context->krb5_context,
646 (strcasecmp(service, "host") == 0)) {
647 /* the 'cn' attribute is just the leading part of the name */
649 component = krb5_princ_component(
650 smb_krb5_context->krb5_context,
652 computer_name = talloc_strndup(mem_ctx, (char *)component->data,
653 strcspn((char *)component->data, "."));
654 if (computer_name == NULL) {
655 krb5_free_principal(smb_krb5_context->krb5_context, principal);
656 free(unparsed_name_short);
660 result_filter = talloc_asprintf(mem_ctx, "(|(&(servicePrincipalName=%s)(objectClass=user))(&(cn=%s)(objectClass=computer)))",
661 ldb_binary_encode_string(mem_ctx, unparsed_name_short),
662 ldb_binary_encode_string(mem_ctx, computer_name));
664 result_filter = talloc_asprintf(mem_ctx, "(&(servicePrincipalName=%s)(objectClass=user))",
665 ldb_binary_encode_string(mem_ctx, unparsed_name_short));
667 krb5_free_principal(smb_krb5_context->krb5_context, principal);
668 free(unparsed_name_short);
669 W_ERROR_HAVE_NO_MEMORY(result_filter);
674 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
679 if (format_flags & DRSUAPI_DS_NAME_FLAG_SYNTACTICAL_ONLY) {
680 return DsCrackNameOneSyntactical(mem_ctx, format_offered, format_desired,
681 name_dn, name, info1);
684 return DsCrackNameOneFilter(sam_ctx, mem_ctx,
686 format_flags, format_offered, format_desired,
688 domain_filter, result_filter,
692 /* Subcase of CrackNames. It is possible to translate a LDAP-style DN
693 * (FQDN_1779) into a canoical name without actually searching the
696 static WERROR DsCrackNameOneSyntactical(TALLOC_CTX *mem_ctx,
697 enum drsuapi_DsNameFormat format_offered,
698 enum drsuapi_DsNameFormat format_desired,
699 struct ldb_dn *name_dn, const char *name,
700 struct drsuapi_DsNameInfo1 *info1)
703 if (format_offered != DRSUAPI_DS_NAME_FORMAT_FQDN_1779) {
704 info1->status = DRSUAPI_DS_NAME_STATUS_NO_SYNTACTICAL_MAPPING;
708 switch (format_desired) {
709 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
710 cracked = ldb_dn_canonical_string(mem_ctx, name_dn);
712 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
713 cracked = ldb_dn_canonical_ex_string(mem_ctx, name_dn);
716 info1->status = DRSUAPI_DS_NAME_STATUS_NO_SYNTACTICAL_MAPPING;
719 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
720 info1->result_name = cracked;
728 /* Given a filter for the domain, and one for the result, perform the
729 * ldb search. The format offered and desired flags change the
730 * behaviours, including what attributes to return.
732 * The smb_krb5_context is required because we use the krb5 libs for principal parsing
735 static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
736 struct smb_krb5_context *smb_krb5_context,
737 uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
738 enum drsuapi_DsNameFormat format_desired,
739 struct ldb_dn *name_dn, const char *name,
740 const char *domain_filter, const char *result_filter,
741 struct drsuapi_DsNameInfo1 *info1)
744 struct ldb_result *domain_res = NULL;
745 const char * const *domain_attrs;
746 const char * const *result_attrs;
747 struct ldb_message **result_res = NULL;
748 struct ldb_message *result = NULL;
751 struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx);
753 const char * const _domain_attrs_1779[] = { "ncName", "dnsRoot", NULL};
754 const char * const _result_attrs_null[] = { NULL };
756 const char * const _domain_attrs_canonical[] = { "ncName", "dnsRoot", NULL};
757 const char * const _result_attrs_canonical[] = { "canonicalName", NULL };
759 const char * const _domain_attrs_nt4[] = { "ncName", "dnsRoot", "nETBIOSName", NULL};
760 const char * const _result_attrs_nt4[] = { "sAMAccountName", "objectSid", "objectClass", NULL};
762 const char * const _domain_attrs_guid[] = { "ncName", "dnsRoot", NULL};
763 const char * const _result_attrs_guid[] = { "objectGUID", NULL};
765 const char * const _domain_attrs_display[] = { "ncName", "dnsRoot", NULL};
766 const char * const _result_attrs_display[] = { "displayName", "samAccountName", NULL};
768 const char * const _domain_attrs_none[] = { "ncName", "dnsRoot" , NULL};
769 const char * const _result_attrs_none[] = { NULL};
771 /* here we need to set the attrs lists for domain and result lookups */
772 switch (format_desired) {
773 case DRSUAPI_DS_NAME_FORMAT_FQDN_1779:
774 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
775 domain_attrs = _domain_attrs_1779;
776 result_attrs = _result_attrs_null;
778 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
779 domain_attrs = _domain_attrs_canonical;
780 result_attrs = _result_attrs_canonical;
782 case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT:
783 domain_attrs = _domain_attrs_nt4;
784 result_attrs = _result_attrs_nt4;
786 case DRSUAPI_DS_NAME_FORMAT_GUID:
787 domain_attrs = _domain_attrs_guid;
788 result_attrs = _result_attrs_guid;
790 case DRSUAPI_DS_NAME_FORMAT_DISPLAY:
791 domain_attrs = _domain_attrs_display;
792 result_attrs = _result_attrs_display;
795 domain_attrs = _domain_attrs_none;
796 result_attrs = _result_attrs_none;
801 /* if we have a domain_filter look it up and set the result_basedn and the dns_domain_name */
802 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
806 "%s", domain_filter);
808 if (ldb_ret != LDB_SUCCESS) {
809 DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
810 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
814 switch (domain_res->count) {
818 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
821 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
825 info1->dns_domain_name = ldb_msg_find_attr_as_string(domain_res->msgs[0], "dnsRoot", NULL);
826 W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
827 info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
829 info1->dns_domain_name = NULL;
830 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
835 struct ldb_result *res;
836 uint32_t dsdb_flags = 0;
837 struct ldb_dn *search_dn;
841 search_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
843 dsdb_flags = DSDB_SEARCH_SEARCH_ALL_PARTITIONS;
846 if (format_desired == DRSUAPI_DS_NAME_FORMAT_GUID){
847 dsdb_flags = dsdb_flags| DSDB_SEARCH_SHOW_DELETED;
850 /* search with the 'phantom root' flag */
851 ret = dsdb_search(sam_ctx, mem_ctx, &res,
856 "%s", result_filter);
857 if (ret != LDB_SUCCESS) {
858 DEBUG(2, ("DsCrackNameOneFilter phantom root search failed: %s\n",
859 ldb_errstring(sam_ctx)));
860 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
864 ldb_ret = res->count;
865 result_res = res->msgs;
866 } else if (format_offered == DRSUAPI_DS_NAME_FORMAT_FQDN_1779) {
867 ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
869 } else if (domain_res) {
870 name_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
871 ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
875 DEBUG(0, ("LOGIC ERROR: DsCrackNameOneFilter domain ref search not available: This can't happen...\n"));
876 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
882 result = result_res[0];
885 switch (format_offered) {
886 case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL:
887 return DsCrackNameSPNAlias(sam_ctx, mem_ctx,
889 format_flags, format_offered, format_desired,
892 case DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL:
893 return DsCrackNameUPN(sam_ctx, mem_ctx, smb_krb5_context,
894 format_flags, format_offered, format_desired,
899 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
902 DEBUG(2, ("DsCrackNameOneFilter result search failed: %s\n", ldb_errstring(sam_ctx)));
903 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
906 switch (format_offered) {
907 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
908 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
910 const char *canonical_name = NULL; /* Not required, but we get warnings... */
911 /* We may need to manually filter further */
912 for (i = 0; i < ldb_ret; i++) {
913 switch (format_offered) {
914 case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
915 canonical_name = ldb_dn_canonical_string(mem_ctx, result_res[i]->dn);
917 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
918 canonical_name = ldb_dn_canonical_ex_string(mem_ctx, result_res[i]->dn);
923 if (strcasecmp_m(canonical_name, name) == 0) {
924 result = result_res[i];
929 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
934 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
939 info1->dns_domain_name = ldb_dn_canonical_string(mem_ctx, result->dn);
940 W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
941 p = strchr(info1->dns_domain_name, '/');
946 /* here we can use result and domain_res[0] */
947 switch (format_desired) {
948 case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: {
949 info1->result_name = ldb_dn_alloc_linearized(mem_ctx, result->dn);
950 W_ERROR_HAVE_NO_MEMORY(info1->result_name);
952 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
955 case DRSUAPI_DS_NAME_FORMAT_CANONICAL: {
956 info1->result_name = ldb_msg_find_attr_as_string(result, "canonicalName", NULL);
957 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
960 case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX: {
961 /* Not in the virtual ldb attribute */
962 return DsCrackNameOneSyntactical(mem_ctx,
963 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
964 DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX,
965 result->dn, name, info1);
967 case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT: {
969 const struct dom_sid *sid = samdb_result_dom_sid(mem_ctx, result, "objectSid");
970 const char *_acc = "", *_dom = "";
972 if (samdb_find_attribute(sam_ctx, result, "objectClass", "domain")) {
974 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
978 "(ncName=%s)", ldb_dn_get_linearized(result->dn));
980 if (ldb_ret != LDB_SUCCESS) {
981 DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
982 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
986 switch (domain_res->count) {
990 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
993 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
996 _dom = ldb_msg_find_attr_as_string(domain_res->msgs[0], "nETBIOSName", NULL);
997 W_ERROR_HAVE_NO_MEMORY(_dom);
999 _acc = ldb_msg_find_attr_as_string(result, "sAMAccountName", NULL);
1001 info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
1004 if (dom_sid_in_domain(dom_sid_parse_talloc(mem_ctx, SID_BUILTIN), sid)) {
1007 const char *attrs[] = { NULL };
1008 struct ldb_result *domain_res2;
1009 struct dom_sid *dom_sid = dom_sid_dup(mem_ctx, sid);
1013 dom_sid->num_auths--;
1014 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
1018 "(&(objectSid=%s)(objectClass=domain))",
1019 ldap_encode_ndr_dom_sid(mem_ctx, dom_sid));
1021 if (ldb_ret != LDB_SUCCESS) {
1022 DEBUG(2, ("DsCrackNameOneFilter domain search failed: %s\n", ldb_errstring(sam_ctx)));
1023 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
1027 switch (domain_res->count) {
1031 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
1034 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
1038 ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res2,
1042 "(ncName=%s)", ldb_dn_get_linearized(domain_res->msgs[0]->dn));
1044 if (ldb_ret != LDB_SUCCESS) {
1045 DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
1046 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
1050 switch (domain_res2->count) {
1054 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
1057 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
1060 _dom = ldb_msg_find_attr_as_string(domain_res2->msgs[0], "nETBIOSName", NULL);
1061 W_ERROR_HAVE_NO_MEMORY(_dom);
1065 info1->result_name = talloc_asprintf(mem_ctx, "%s\\%s", _dom, _acc);
1066 W_ERROR_HAVE_NO_MEMORY(info1->result_name);
1068 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
1071 case DRSUAPI_DS_NAME_FORMAT_GUID: {
1074 guid = samdb_result_guid(result, "objectGUID");
1076 info1->result_name = GUID_string2(mem_ctx, &guid);
1077 W_ERROR_HAVE_NO_MEMORY(info1->result_name);
1079 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
1082 case DRSUAPI_DS_NAME_FORMAT_DISPLAY: {
1083 info1->result_name = ldb_msg_find_attr_as_string(result, "displayName", NULL);
1084 if (!info1->result_name) {
1085 info1->result_name = ldb_msg_find_attr_as_string(result, "sAMAccountName", NULL);
1087 if (!info1->result_name) {
1088 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
1090 info1->status = DRSUAPI_DS_NAME_STATUS_OK;
1094 case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL: {
1095 info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
1098 case DRSUAPI_DS_NAME_FORMAT_DNS_DOMAIN:
1099 case DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY: {
1100 info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
1104 info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
1109 /* Given a user Principal Name (such as foo@bar.com),
1110 * return the user and domain DNs. This is used in the KDC to then
1111 * return the Keys and evaluate policy */
1113 NTSTATUS crack_user_principal_name(struct ldb_context *sam_ctx,
1114 TALLOC_CTX *mem_ctx,
1115 const char *user_principal_name,
1116 struct ldb_dn **user_dn,
1117 struct ldb_dn **domain_dn)
1120 struct drsuapi_DsNameInfo1 info1;
1121 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1122 DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL,
1123 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1124 user_principal_name,
1126 if (!W_ERROR_IS_OK(werr)) {
1127 return werror_to_ntstatus(werr);
1129 switch (info1.status) {
1130 case DRSUAPI_DS_NAME_STATUS_OK:
1132 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1133 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1134 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1135 return NT_STATUS_NO_SUCH_USER;
1136 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1138 return NT_STATUS_UNSUCCESSFUL;
1141 *user_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1144 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1145 DRSUAPI_DS_NAME_FORMAT_CANONICAL,
1146 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1147 talloc_asprintf(mem_ctx, "%s/",
1148 info1.dns_domain_name),
1150 if (!W_ERROR_IS_OK(werr)) {
1151 return werror_to_ntstatus(werr);
1153 switch (info1.status) {
1154 case DRSUAPI_DS_NAME_STATUS_OK:
1156 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1157 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1158 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1159 return NT_STATUS_NO_SUCH_USER;
1160 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1162 return NT_STATUS_UNSUCCESSFUL;
1165 *domain_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1168 return NT_STATUS_OK;
1171 /* Given a Service Principal Name (such as host/foo.bar.com@BAR.COM),
1172 * return the user and domain DNs. This is used in the KDC to then
1173 * return the Keys and evaluate policy */
1175 NTSTATUS crack_service_principal_name(struct ldb_context *sam_ctx,
1176 TALLOC_CTX *mem_ctx,
1177 const char *service_principal_name,
1178 struct ldb_dn **user_dn,
1179 struct ldb_dn **domain_dn)
1182 struct drsuapi_DsNameInfo1 info1;
1183 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1184 DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL,
1185 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1186 service_principal_name,
1188 if (!W_ERROR_IS_OK(werr)) {
1189 return werror_to_ntstatus(werr);
1191 switch (info1.status) {
1192 case DRSUAPI_DS_NAME_STATUS_OK:
1194 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1195 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1196 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1197 return NT_STATUS_NO_SUCH_USER;
1198 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1200 return NT_STATUS_UNSUCCESSFUL;
1203 *user_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1206 werr = DsCrackNameOneName(sam_ctx, mem_ctx, 0,
1207 DRSUAPI_DS_NAME_FORMAT_CANONICAL,
1208 DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1209 talloc_asprintf(mem_ctx, "%s/",
1210 info1.dns_domain_name),
1212 if (!W_ERROR_IS_OK(werr)) {
1213 return werror_to_ntstatus(werr);
1215 switch (info1.status) {
1216 case DRSUAPI_DS_NAME_STATUS_OK:
1218 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1219 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1220 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1221 return NT_STATUS_NO_SUCH_USER;
1222 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1224 return NT_STATUS_UNSUCCESSFUL;
1227 *domain_dn = ldb_dn_new(mem_ctx, sam_ctx, info1.result_name);
1230 return NT_STATUS_OK;
1233 NTSTATUS crack_name_to_nt4_name(TALLOC_CTX *mem_ctx,
1234 struct tevent_context *ev_ctx,
1235 struct loadparm_context *lp_ctx,
1236 enum drsuapi_DsNameFormat format_offered,
1238 const char **nt4_domain, const char **nt4_account)
1241 struct drsuapi_DsNameInfo1 info1;
1242 struct ldb_context *ldb;
1245 /* Handle anonymous bind */
1246 if (!name || !*name) {
1249 return NT_STATUS_OK;
1252 ldb = samdb_connect(mem_ctx, ev_ctx, lp_ctx, system_session(lp_ctx), 0);
1254 return NT_STATUS_INTERNAL_DB_CORRUPTION;
1257 werr = DsCrackNameOneName(ldb, mem_ctx, 0,
1259 DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT,
1262 if (!W_ERROR_IS_OK(werr)) {
1263 return werror_to_ntstatus(werr);
1265 switch (info1.status) {
1266 case DRSUAPI_DS_NAME_STATUS_OK:
1268 case DRSUAPI_DS_NAME_STATUS_NOT_FOUND:
1269 case DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY:
1270 case DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE:
1271 return NT_STATUS_NO_SUCH_USER;
1272 case DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR:
1274 return NT_STATUS_UNSUCCESSFUL;
1277 *nt4_domain = talloc_strdup(mem_ctx, info1.result_name);
1278 if (*nt4_domain == NULL) {
1279 return NT_STATUS_NO_MEMORY;
1282 p = strchr(*nt4_domain, '\\');
1284 return NT_STATUS_INVALID_PARAMETER;
1288 *nt4_account = talloc_strdup(mem_ctx, &p[1]);
1289 if (*nt4_account == NULL) {
1290 return NT_STATUS_NO_MEMORY;
1293 return NT_STATUS_OK;
1296 NTSTATUS crack_auto_name_to_nt4_name(TALLOC_CTX *mem_ctx,
1297 struct tevent_context *ev_ctx,
1298 struct loadparm_context *lp_ctx,
1300 const char **nt4_domain,
1301 const char **nt4_account)
1303 enum drsuapi_DsNameFormat format_offered = DRSUAPI_DS_NAME_FORMAT_UNKNOWN;
1305 /* Handle anonymous bind */
1306 if (!name || !*name) {
1309 return NT_STATUS_OK;
1312 if (strchr_m(name, '=')) {
1313 format_offered = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
1314 } else if (strchr_m(name, '@')) {
1315 format_offered = DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL;
1316 } else if (strchr_m(name, '\\')) {
1317 format_offered = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
1318 } else if (strchr_m(name, '/')) {
1319 format_offered = DRSUAPI_DS_NAME_FORMAT_CANONICAL;
1321 return NT_STATUS_NO_SUCH_USER;
1324 return crack_name_to_nt4_name(mem_ctx, ev_ctx, lp_ctx, format_offered, name, nt4_domain, nt4_account);
1328 WERROR dcesrv_drsuapi_ListRoles(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
1329 const struct drsuapi_DsNameRequest1 *req1,
1330 struct drsuapi_DsNameCtr1 **ctr1)
1332 struct drsuapi_DsNameInfo1 *names;
1334 uint32_t count = 5;/*number of fsmo role owners we are going to return*/
1336 *ctr1 = talloc(mem_ctx, struct drsuapi_DsNameCtr1);
1337 W_ERROR_HAVE_NO_MEMORY(*ctr1);
1338 names = talloc_array(mem_ctx, struct drsuapi_DsNameInfo1, count);
1339 W_ERROR_HAVE_NO_MEMORY(names);
1341 for (i = 0; i < count; i++) {
1343 struct ldb_dn *role_owner_dn, *fsmo_role_dn, *server_dn;
1344 werr = dsdb_get_fsmo_role_info(mem_ctx, sam_ctx, i,
1345 &fsmo_role_dn, &role_owner_dn);
1346 if(!W_ERROR_IS_OK(werr)) {
1349 server_dn = ldb_dn_copy(mem_ctx, role_owner_dn);
1350 ldb_dn_remove_child_components(server_dn, 1);
1351 names[i].status = DRSUAPI_DS_NAME_STATUS_OK;
1352 names[i].dns_domain_name = samdb_dn_to_dnshostname(sam_ctx, mem_ctx,
1354 if(!names[i].dns_domain_name) {
1355 DEBUG(4, ("list_roles: Failed to find dNSHostName for server %s\n",
1356 ldb_dn_get_linearized(server_dn)));
1358 names[i].result_name = talloc_strdup(mem_ctx, ldb_dn_get_linearized(role_owner_dn));
1361 (*ctr1)->count = count;
1362 (*ctr1)->array = names;
1367 WERROR dcesrv_drsuapi_CrackNamesByNameFormat(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
1368 const struct drsuapi_DsNameRequest1 *req1,
1369 struct drsuapi_DsNameCtr1 **ctr1)
1371 struct drsuapi_DsNameInfo1 *names;
1375 *ctr1 = talloc(mem_ctx, struct drsuapi_DsNameCtr1);
1376 W_ERROR_HAVE_NO_MEMORY(*ctr1);
1378 count = req1->count;
1379 names = talloc_array(mem_ctx, struct drsuapi_DsNameInfo1, count);
1380 W_ERROR_HAVE_NO_MEMORY(names);
1382 for (i=0; i < count; i++) {
1383 status = DsCrackNameOneName(sam_ctx, mem_ctx,
1385 req1->format_offered,
1386 req1->format_desired,
1389 if (!W_ERROR_IS_OK(status)) {
1394 (*ctr1)->count = count;
1395 (*ctr1)->array = names;