2 * Unix SMB/CIFS implementation.
3 * Group Policy Object Support
4 * Copyright (C) Guenther Deschner 2005,2007
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include "libgpo/gpo.h"
23 #include "../libcli/security/security.h"
25 /****************************************************************
26 parse the raw extension string into a GP_EXT structure
27 ****************************************************************/
29 bool ads_parse_gp_ext(TALLOC_CTX *mem_ctx,
30 const char *extension_raw,
31 struct GP_EXT **gp_ext)
34 struct GP_EXT *ext = NULL;
35 char **ext_list = NULL;
36 char **ext_strings = NULL;
43 DEBUG(20,("ads_parse_gp_ext: %s\n", extension_raw));
45 ext = talloc_zero(mem_ctx, struct GP_EXT);
50 ext_list = str_list_make(mem_ctx, extension_raw, "]");
55 for (i = 0; ext_list[i] != NULL; i++) {
62 ext->extensions = talloc_zero_array(mem_ctx, char *,
64 ext->extensions_guid = talloc_zero_array(mem_ctx, char *,
66 ext->snapins = talloc_zero_array(mem_ctx, char *,
68 ext->snapins_guid = talloc_zero_array(mem_ctx, char *,
72 ext->gp_extension = talloc_strdup(mem_ctx, extension_raw);
74 if (!ext->extensions || !ext->extensions_guid ||
75 !ext->snapins || !ext->snapins_guid ||
80 for (i = 0; ext_list[i] != NULL; i++) {
85 DEBUGADD(10,("extension #%d\n", i));
93 ext_strings = str_list_make(mem_ctx, p, "}");
94 if (ext_strings == NULL) {
98 for (k = 0; ext_strings[k] != NULL; k++) {
108 ext->extensions[i] = talloc_strdup(mem_ctx,
109 cse_gpo_guid_string_to_name(q));
110 ext->extensions_guid[i] = talloc_strdup(mem_ctx, q);
112 /* we might have no name for the guid */
113 if (ext->extensions_guid[i] == NULL) {
117 for (k = 1; ext_strings[k] != NULL; k++) {
119 char *m = ext_strings[k];
125 /* FIXME: theoretically there could be more than one
126 * snapin per extension */
127 ext->snapins[i] = talloc_strdup(mem_ctx,
128 cse_snapin_gpo_guid_string_to_name(m));
129 ext->snapins_guid[i] = talloc_strdup(mem_ctx, m);
131 /* we might have no name for the guid */
132 if (ext->snapins_guid[i] == NULL) {
143 talloc_free(ext_list);
144 talloc_free(ext_strings);
151 /****************************************************************
152 parse the raw link string into a GP_LINK structure
153 ****************************************************************/
155 static ADS_STATUS gpo_parse_gplink(TALLOC_CTX *mem_ctx,
156 const char *gp_link_raw,
158 struct GP_LINK *gp_link)
160 ADS_STATUS status = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
164 ZERO_STRUCTP(gp_link);
166 DEBUG(10,("gpo_parse_gplink: gPLink: %s\n", gp_link_raw));
168 link_list = str_list_make_v3(mem_ctx, gp_link_raw, "]");
173 for (i = 0; link_list[i] != NULL; i++) {
177 gp_link->gp_opts = options;
178 gp_link->num_links = i;
180 if (gp_link->num_links) {
181 gp_link->link_names = talloc_zero_array(mem_ctx, char *,
183 gp_link->link_opts = talloc_zero_array(mem_ctx, uint32_t,
187 gp_link->gp_link = talloc_strdup(mem_ctx, gp_link_raw);
189 if (!gp_link->link_names || !gp_link->link_opts || !gp_link->gp_link) {
193 for (i = 0; link_list[i] != NULL; i++) {
197 DEBUGADD(10,("gpo_parse_gplink: processing link #%d\n", i));
210 gp_link->link_names[i] = talloc_strdup(mem_ctx, q);
211 if (gp_link->link_names[i] == NULL) {
214 gp_link->link_names[i][PTR_DIFF(p, q)] = 0;
216 gp_link->link_opts[i] = atoi(p + 1);
218 DEBUGADD(10,("gpo_parse_gplink: link: %s\n",
219 gp_link->link_names[i]));
220 DEBUGADD(10,("gpo_parse_gplink: opt: %d\n",
221 gp_link->link_opts[i]));
225 status = ADS_SUCCESS;
228 talloc_free(link_list);
233 /****************************************************************
234 helper call to get a GP_LINK structure from a linkdn
235 ****************************************************************/
237 ADS_STATUS ads_get_gpo_link(ADS_STRUCT *ads,
240 struct GP_LINK *gp_link_struct)
243 const char *attrs[] = {"gPLink", "gPOptions", NULL};
244 LDAPMessage *res = NULL;
248 ZERO_STRUCTP(gp_link_struct);
250 status = ads_search_dn(ads, &res, link_dn, attrs);
251 if (!ADS_ERR_OK(status)) {
252 DEBUG(10,("ads_get_gpo_link: search failed with %s\n",
253 ads_errstr(status)));
257 if (ads_count_replies(ads, res) != 1) {
258 DEBUG(10,("ads_get_gpo_link: no result\n"));
259 ads_msgfree(ads, res);
260 return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
263 gp_link = ads_pull_string(ads, mem_ctx, res, "gPLink");
264 if (gp_link == NULL) {
265 DEBUG(10,("ads_get_gpo_link: no 'gPLink' attribute found\n"));
266 ads_msgfree(ads, res);
267 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
270 /* perfectly legal to have no options */
271 if (!ads_pull_uint32(ads, res, "gPOptions", &gp_options)) {
272 DEBUG(10,("ads_get_gpo_link: "
273 "no 'gPOptions' attribute found\n"));
277 ads_msgfree(ads, res);
279 return gpo_parse_gplink(mem_ctx, gp_link, gp_options, gp_link_struct);
282 /****************************************************************
283 helper call to add a gp link
284 ****************************************************************/
286 ADS_STATUS ads_add_gpo_link(ADS_STRUCT *ads,
293 const char *attrs[] = {"gPLink", NULL};
294 LDAPMessage *res = NULL;
295 const char *gp_link, *gp_link_new;
298 /* although ADS allows one to set anything here, we better check here if
299 * the gpo_dn is sane */
301 if (!strnequal(gpo_dn, "LDAP://CN={", strlen("LDAP://CN={")) != 0) {
302 return ADS_ERROR(LDAP_INVALID_DN_SYNTAX);
305 status = ads_search_dn(ads, &res, link_dn, attrs);
306 if (!ADS_ERR_OK(status)) {
307 DEBUG(10,("ads_add_gpo_link: search failed with %s\n",
308 ads_errstr(status)));
312 if (ads_count_replies(ads, res) != 1) {
313 DEBUG(10,("ads_add_gpo_link: no result\n"));
314 ads_msgfree(ads, res);
315 return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
318 gp_link = ads_pull_string(ads, mem_ctx, res, "gPLink");
319 if (gp_link == NULL) {
320 gp_link_new = talloc_asprintf(mem_ctx, "[%s;%d]",
323 gp_link_new = talloc_asprintf(mem_ctx, "%s[%s;%d]",
324 gp_link, gpo_dn, gpo_opt);
327 ads_msgfree(ads, res);
328 ADS_ERROR_HAVE_NO_MEMORY(gp_link_new);
330 mods = ads_init_mods(mem_ctx);
331 ADS_ERROR_HAVE_NO_MEMORY(mods);
333 status = ads_mod_str(mem_ctx, &mods, "gPLink", gp_link_new);
334 if (!ADS_ERR_OK(status)) {
338 return ads_gen_mod(ads, link_dn, mods);
341 /****************************************************************
342 helper call to delete add a gp link
343 ****************************************************************/
345 /* untested & broken */
346 ADS_STATUS ads_delete_gpo_link(ADS_STRUCT *ads,
352 const char *attrs[] = {"gPLink", NULL};
353 LDAPMessage *res = NULL;
354 const char *gp_link, *gp_link_new = NULL;
357 /* check for a sane gpo_dn */
358 if (gpo_dn[0] != '[') {
359 DEBUG(10,("ads_delete_gpo_link: first char not: [\n"));
360 return ADS_ERROR(LDAP_INVALID_DN_SYNTAX);
363 if (gpo_dn[strlen(gpo_dn)] != ']') {
364 DEBUG(10,("ads_delete_gpo_link: last char not: ]\n"));
365 return ADS_ERROR(LDAP_INVALID_DN_SYNTAX);
368 status = ads_search_dn(ads, &res, link_dn, attrs);
369 if (!ADS_ERR_OK(status)) {
370 DEBUG(10,("ads_delete_gpo_link: search failed with %s\n",
371 ads_errstr(status)));
375 if (ads_count_replies(ads, res) != 1) {
376 DEBUG(10,("ads_delete_gpo_link: no result\n"));
377 ads_msgfree(ads, res);
378 return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
381 gp_link = ads_pull_string(ads, mem_ctx, res, "gPLink");
382 if (gp_link == NULL) {
383 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
386 /* find link to delete */
387 /* gp_link_new = talloc_asprintf(mem_ctx, "%s[%s;%d]", gp_link,
390 ads_msgfree(ads, res);
391 ADS_ERROR_HAVE_NO_MEMORY(gp_link_new);
393 mods = ads_init_mods(mem_ctx);
394 ADS_ERROR_HAVE_NO_MEMORY(mods);
396 status = ads_mod_str(mem_ctx, &mods, "gPLink", gp_link_new);
397 if (!ADS_ERR_OK(status)) {
401 return ads_gen_mod(ads, link_dn, mods);
404 /****************************************************************
405 parse a GROUP_POLICY_OBJECT structure from an LDAPMessage result
406 ****************************************************************/
408 ADS_STATUS ads_parse_gpo(ADS_STRUCT *ads,
412 struct GROUP_POLICY_OBJECT *gpo)
416 ADS_ERROR_HAVE_NO_MEMORY(res);
419 gpo->ds_path = talloc_strdup(mem_ctx, gpo_dn);
421 gpo->ds_path = ads_get_dn(ads, mem_ctx, res);
424 ADS_ERROR_HAVE_NO_MEMORY(gpo->ds_path);
426 if (!ads_pull_uint32(ads, res, "versionNumber", &gpo->version)) {
427 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
430 if (!ads_pull_uint32(ads, res, "flags", &gpo->options)) {
431 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
434 gpo->file_sys_path = ads_pull_string(ads, mem_ctx, res,
436 if (gpo->file_sys_path == NULL) {
437 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
440 gpo->display_name = ads_pull_string(ads, mem_ctx, res,
442 if (gpo->display_name == NULL) {
443 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
446 gpo->name = ads_pull_string(ads, mem_ctx, res,
448 if (gpo->name == NULL) {
449 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
452 gpo->machine_extensions = ads_pull_string(ads, mem_ctx, res,
453 "gPCMachineExtensionNames");
454 gpo->user_extensions = ads_pull_string(ads, mem_ctx, res,
455 "gPCUserExtensionNames");
457 ads_pull_sd(ads, mem_ctx, res, "ntSecurityDescriptor",
458 &gpo->security_descriptor);
459 if (gpo->security_descriptor == NULL) {
460 return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
463 return ADS_ERROR(LDAP_SUCCESS);
466 /****************************************************************
467 get a GROUP_POLICY_OBJECT structure based on different input parameters
468 ****************************************************************/
470 ADS_STATUS ads_get_gpo(ADS_STRUCT *ads,
473 const char *display_name,
474 const char *guid_name,
475 struct GROUP_POLICY_OBJECT *gpo)
477 ADS_STATUS status = ADS_ERROR(LDAP_NO_SUCH_OBJECT);
478 LDAPMessage *res = NULL;
481 const char *attrs[] = {
486 "gPCFunctionalityVersion",
487 "gPCMachineExtensionNames",
488 "gPCUserExtensionNames",
491 "ntSecurityDescriptor",
494 uint32_t sd_flags = SECINFO_DACL;
498 if (!gpo_dn && !display_name && !guid_name) {
499 return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
504 if (strnequal(gpo_dn, "LDAP://", strlen("LDAP://")) != 0) {
505 gpo_dn = gpo_dn + strlen("LDAP://");
508 status = ads_search_retry_dn_sd_flags(ads, &res,
512 } else if (display_name || guid_name) {
514 filter = talloc_asprintf(mem_ctx,
515 "(&(objectclass=groupPolicyContainer)(%s=%s))",
516 display_name ? "displayName" : "name",
517 display_name ? display_name : guid_name);
518 ADS_ERROR_HAVE_NO_MEMORY(filter);
520 status = ads_do_search_all_sd_flags(ads, ads->config.bind_path,
521 LDAP_SCOPE_SUBTREE, filter,
522 attrs, sd_flags, &res);
525 if (!ADS_ERR_OK(status)) {
526 DEBUG(10,("ads_get_gpo: search failed with %s\n",
527 ads_errstr(status)));
531 if (ads_count_replies(ads, res) != 1) {
532 DEBUG(10,("ads_get_gpo: no result\n"));
533 ads_msgfree(ads, res);
534 return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
537 dn = ads_get_dn(ads, mem_ctx, res);
539 ads_msgfree(ads, res);
540 return ADS_ERROR(LDAP_NO_MEMORY);
543 status = ads_parse_gpo(ads, mem_ctx, res, dn, gpo);
544 ads_msgfree(ads, res);
550 /****************************************************************
551 add a gplink to the GROUP_POLICY_OBJECT linked list
552 ****************************************************************/
554 static ADS_STATUS add_gplink_to_gpo_list(ADS_STRUCT *ads,
556 struct GROUP_POLICY_OBJECT **gpo_list,
557 struct GROUP_POLICY_OBJECT **forced_gpo_list,
559 struct GP_LINK *gp_link,
560 enum GPO_LINK_TYPE link_type,
561 bool only_add_forced_gpos,
562 const struct security_token *token)
568 * Note: DLIST_ADD pushes to the front,
569 * so loop from last to first to get the
572 for (count = gp_link->num_links; count > 0; count--) {
573 /* NB. Index into arrays is one less than counter. */
574 uint32_t i = count - 1;
575 struct GROUP_POLICY_OBJECT **target_list = NULL;
576 struct GROUP_POLICY_OBJECT *new_gpo = NULL;
578 (gp_link->link_opts[i] & GPO_LINK_OPT_ENFORCED) != 0;
580 if (gp_link->link_opts[i] & GPO_LINK_OPT_DISABLED) {
581 DEBUG(10,("skipping disabled GPO\n"));
585 if (only_add_forced_gpos) {
588 DEBUG(10,("skipping nonenforced GPO link "
589 "because GPOPTIONS_BLOCK_INHERITANCE "
593 DEBUG(10,("adding enforced GPO link although "
594 "the GPOPTIONS_BLOCK_INHERITANCE "
599 new_gpo = talloc_zero(mem_ctx, struct GROUP_POLICY_OBJECT);
600 ADS_ERROR_HAVE_NO_MEMORY(new_gpo);
602 status = ads_get_gpo(ads, mem_ctx, gp_link->link_names[i],
603 NULL, NULL, new_gpo);
604 if (!ADS_ERR_OK(status)) {
605 DEBUG(10,("failed to get gpo: %s\n",
606 gp_link->link_names[i]));
607 if ((status.error_type == ENUM_ADS_ERROR_LDAP) &&
608 (status.err.rc == LDAP_NO_SUCH_ATTRIBUTE)) {
609 DEBUG(10,("skipping empty gpo: %s\n",
610 gp_link->link_names[i]));
611 talloc_free(new_gpo);
617 status = ADS_ERROR_NT(gpo_apply_security_filtering(new_gpo,
619 if (!ADS_ERR_OK(status)) {
620 DEBUG(10,("skipping GPO \"%s\" as object "
621 "has no access to it\n",
622 new_gpo->display_name));
623 talloc_free(new_gpo);
627 new_gpo->link = link_dn;
628 new_gpo->link_type = link_type;
630 target_list = is_forced ? forced_gpo_list : gpo_list;
631 DLIST_ADD(*target_list, new_gpo);
633 DEBUG(10,("add_gplink_to_gplist: added GPLINK #%d %s "
634 "to GPO list\n", i, gp_link->link_names[i]));
637 return ADS_ERROR(LDAP_SUCCESS);
640 /****************************************************************
641 ****************************************************************/
643 ADS_STATUS ads_get_sid_token(ADS_STRUCT *ads,
646 struct security_token **token)
649 struct dom_sid object_sid;
650 struct dom_sid primary_group_sid;
651 struct dom_sid *ad_token_sids;
652 size_t num_ad_token_sids = 0;
653 struct dom_sid *token_sids;
654 uint32_t num_token_sids = 0;
655 struct security_token *new_token = NULL;
658 status = ads_get_tokensids(ads, mem_ctx, dn,
659 &object_sid, &primary_group_sid,
660 &ad_token_sids, &num_ad_token_sids);
661 if (!ADS_ERR_OK(status)) {
665 token_sids = talloc_array(mem_ctx, struct dom_sid, 1);
666 ADS_ERROR_HAVE_NO_MEMORY(token_sids);
668 status = ADS_ERROR_NT(add_sid_to_array_unique(mem_ctx,
672 if (!ADS_ERR_OK(status)) {
676 for (i = 0; i < num_ad_token_sids; i++) {
678 if (sid_check_is_in_builtin(&ad_token_sids[i])) {
682 status = ADS_ERROR_NT(add_sid_to_array_unique(mem_ctx,
686 if (!ADS_ERR_OK(status)) {
691 status = ADS_ERROR_NT(create_local_nt_token(mem_ctx,
693 num_token_sids, token_sids, &new_token));
694 if (!ADS_ERR_OK(status)) {
700 security_token_debug(DBGC_CLASS, 5, *token);
702 return ADS_ERROR_LDAP(LDAP_SUCCESS);
705 /****************************************************************
706 ****************************************************************/
708 static ADS_STATUS add_local_policy_to_gpo_list(TALLOC_CTX *mem_ctx,
709 struct GROUP_POLICY_OBJECT **gpo_list,
710 enum GPO_LINK_TYPE link_type)
712 struct GROUP_POLICY_OBJECT *gpo = NULL;
714 ADS_ERROR_HAVE_NO_MEMORY(gpo_list);
716 gpo = talloc_zero(mem_ctx, struct GROUP_POLICY_OBJECT);
717 ADS_ERROR_HAVE_NO_MEMORY(gpo);
719 gpo->name = talloc_strdup(mem_ctx, "Local Policy");
720 ADS_ERROR_HAVE_NO_MEMORY(gpo->name);
722 gpo->display_name = talloc_strdup(mem_ctx, "Local Policy");
723 ADS_ERROR_HAVE_NO_MEMORY(gpo->display_name);
725 gpo->link_type = link_type;
727 DLIST_ADD(*gpo_list, gpo);
729 return ADS_ERROR_NT(NT_STATUS_OK);
732 /****************************************************************
733 Get the full list of GROUP_POLICY_OBJECTs for a given dn.
734 ****************************************************************/
736 static ADS_STATUS ads_get_gpo_list_internal(ADS_STRUCT *ads,
740 const struct security_token *token,
741 struct GROUP_POLICY_OBJECT **gpo_list,
742 struct GROUP_POLICY_OBJECT **forced_gpo_list)
745 * Push GPOs to gpo_list so that the traversal order of the list matches
746 * the order of application:
747 * (L)ocal (S)ite (D)omain (O)rganizational(U)nit
748 * For different domains and OUs: parent-to-child.
749 * Within same level of domains and OUs: Link order.
750 * Since GPOs are pushed to the front of gpo_list, GPOs have to be
751 * pushed in the opposite order of application (OUs first, local last,
753 * Forced GPOs are appended in the end since they override all others.
757 struct GP_LINK gp_link;
758 const char *parent_dn, *site_dn, *tmp_dn;
759 bool add_only_forced_gpos = false;
761 ZERO_STRUCTP(gpo_list);
762 ZERO_STRUCTP(forced_gpo_list);
765 return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
768 if (!ads_set_sasl_wrap_flags(ads, ADS_AUTH_SASL_SIGN)) {
769 return ADS_ERROR(LDAP_INVALID_CREDENTIALS);
772 DEBUG(10,("ads_get_gpo_list: getting GPO list for [%s]\n", dn));
776 while ((parent_dn = ads_parent_dn(tmp_dn)) &&
777 (!strequal(parent_dn, ads_parent_dn(ads->config.bind_path)))) {
780 /* (O)rganizational(U)nit */
782 /* An account can be a member of more OUs */
783 if (strncmp(parent_dn, "OU=", strlen("OU=")) == 0) {
785 DEBUG(10,("ads_get_gpo_list: query OU: [%s] for GPOs\n",
788 status = ads_get_gpo_link(ads, mem_ctx, parent_dn,
790 if (ADS_ERR_OK(status)) {
792 if (DEBUGLEVEL >= 100) {
793 dump_gplink(&gp_link);
796 status = add_gplink_to_gpo_list(ads,
803 add_only_forced_gpos,
805 if (!ADS_ERR_OK(status)) {
809 /* block inheritance from now on */
810 if (gp_link.gp_opts &
811 GPOPTIONS_BLOCK_INHERITANCE) {
812 add_only_forced_gpos = true;
824 while ((parent_dn = ads_parent_dn(tmp_dn)) &&
825 (!strequal(parent_dn, ads_parent_dn(ads->config.bind_path)))) {
829 /* An account can just be a member of one domain */
830 if (strncmp(parent_dn, "DC=", strlen("DC=")) == 0) {
832 DEBUG(10,("ads_get_gpo_list: query DC: [%s] for GPOs\n",
835 status = ads_get_gpo_link(ads, mem_ctx, parent_dn,
837 if (ADS_ERR_OK(status)) {
839 if (DEBUGLEVEL >= 100) {
840 dump_gplink(&gp_link);
843 status = add_gplink_to_gpo_list(ads,
850 add_only_forced_gpos,
852 if (!ADS_ERR_OK(status)) {
856 /* block inheritance from now on */
857 if (gp_link.gp_opts &
858 GPOPTIONS_BLOCK_INHERITANCE) {
859 add_only_forced_gpos = true;
869 /* are site GPOs valid for users as well ??? */
870 if (flags & GPO_LIST_FLAG_MACHINE) {
872 status = ads_site_dn_for_machine(ads, mem_ctx,
873 ads->config.ldap_server_name,
875 if (!ADS_ERR_OK(status)) {
879 DEBUG(10,("ads_get_gpo_list: query SITE: [%s] for GPOs\n",
882 status = ads_get_gpo_link(ads, mem_ctx, site_dn, &gp_link);
883 if (ADS_ERR_OK(status)) {
885 if (DEBUGLEVEL >= 100) {
886 dump_gplink(&gp_link);
889 status = add_gplink_to_gpo_list(ads,
896 add_only_forced_gpos,
898 if (!ADS_ERR_OK(status)) {
902 if (flags & GPO_LIST_FLAG_SITEONLY) {
903 return ADS_ERROR(LDAP_SUCCESS);
906 /* inheritance can't be blocked at the site level */
911 status = add_local_policy_to_gpo_list(mem_ctx, gpo_list,
913 if (!ADS_ERR_OK(status)) {
917 return ADS_ERROR(LDAP_SUCCESS);
920 /****************************************************************
921 Get the full list of GROUP_POLICY_OBJECTs for a given dn, wrapper
922 around ads_get_gpo_list_internal() that ensures correct ordering.
923 ****************************************************************/
925 ADS_STATUS ads_get_gpo_list(ADS_STRUCT *ads,
929 const struct security_token *token,
930 struct GROUP_POLICY_OBJECT **gpo_list)
932 struct GROUP_POLICY_OBJECT *forced_gpo_list = NULL;
935 status = ads_get_gpo_list_internal(ads,
942 if (!ADS_ERR_OK(status)) {
946 * Append |forced_gpo_list| at the end of |gpo_list|,
947 * so that forced GPOs are applied on top of non enforced GPOs.
949 DLIST_CONCATENATE(*gpo_list, forced_gpo_list);
951 return ADS_ERROR(LDAP_SUCCESS);
954 #endif /* HAVE_LDAP */