summaryrefslogtreecommitdiff
path: root/source3/libgpo
diff options
context:
space:
mode:
Diffstat (limited to 'source3/libgpo')
-rw-r--r--source3/libgpo/gpo_ldap.c682
-rw-r--r--source3/libgpo/gpo_parse.c171
-rw-r--r--source3/libgpo/gpo_util.c523
3 files changed, 1376 insertions, 0 deletions
diff --git a/source3/libgpo/gpo_ldap.c b/source3/libgpo/gpo_ldap.c
new file mode 100644
index 0000000000..4a121e9f6a
--- /dev/null
+++ b/source3/libgpo/gpo_ldap.c
@@ -0,0 +1,682 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Group Policy Object Support
+ * Copyright (C) Guenther Deschner 2005
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "includes.h"
+
+#ifdef HAVE_LDAP
+
+ADS_STATUS ads_parse_gp_ext(TALLOC_CTX *mem_ctx,
+ const char *extension_raw,
+ struct GP_EXT *gp_ext)
+{
+ char **ext_list;
+ char **ext_strings;
+ int i;
+
+ DEBUG(20,("ads_parse_gp_ext: %s\n", extension_raw));
+
+ ext_list = str_list_make_talloc(mem_ctx, extension_raw, "]");
+ if (ext_list == NULL) {
+ goto parse_error;
+ }
+
+ for (i = 0; ext_list[i] != NULL; i++) {
+ /* no op */
+ }
+
+ gp_ext->num_exts = i;
+
+ gp_ext->extensions = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ gp_ext->extensions_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ gp_ext->snapins = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ gp_ext->snapins_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+
+ gp_ext->gp_extension = talloc_strdup(mem_ctx, extension_raw);
+
+ if (gp_ext->extensions == NULL || gp_ext->extensions_guid == NULL ||
+ gp_ext->snapins == NULL || gp_ext->snapins_guid == NULL ||
+ gp_ext->gp_extension == NULL) {
+ goto parse_error;
+ }
+
+ for (i = 0; ext_list[i] != NULL; i++) {
+
+ int k;
+ char *p, *q;
+
+ DEBUGADD(10,("extension #%d\n", i));
+
+ p = ext_list[i];
+
+ if (p[0] == '[') {
+ p++;
+ }
+
+ ext_strings = str_list_make_talloc(mem_ctx, p, "}");
+ if (ext_strings == NULL) {
+ goto parse_error;
+ }
+
+ for (k = 0; ext_strings[k] != NULL; k++) {
+ /* no op */
+ }
+
+ q = ext_strings[0];
+
+ if (q[0] == '{') {
+ q++;
+ }
+
+ gp_ext->extensions[i] = talloc_strdup(mem_ctx, cse_gpo_guid_string_to_name(q));
+ gp_ext->extensions_guid[i] = talloc_strdup(mem_ctx, q);
+
+ /* we might have no name for the guid */
+ if (gp_ext->extensions_guid[i] == NULL) {
+ goto parse_error;
+ }
+
+ for (k = 1; ext_strings[k] != NULL; k++) {
+
+ char *m = ext_strings[k];
+
+ if (m[0] == '{') {
+ m++;
+ }
+
+ /* FIXME: theoretically there could be more than one snapin per extension */
+ gp_ext->snapins[i] = talloc_strdup(mem_ctx, cse_snapin_gpo_guid_string_to_name(m));
+ gp_ext->snapins_guid[i] = talloc_strdup(mem_ctx, m);
+
+ /* we might have no name for the guid */
+ if (gp_ext->snapins_guid[i] == NULL) {
+ goto parse_error;
+ }
+ }
+ }
+
+ if (ext_list) {
+ str_list_free_talloc(mem_ctx, &ext_list);
+ }
+ if (ext_strings) {
+ str_list_free_talloc(mem_ctx, &ext_strings);
+ }
+
+ return ADS_ERROR(LDAP_SUCCESS);
+
+parse_error:
+ if (ext_list) {
+ str_list_free_talloc(mem_ctx, &ext_list);
+ }
+ if (ext_strings) {
+ str_list_free_talloc(mem_ctx, &ext_strings);
+ }
+
+ return ADS_ERROR(LDAP_NO_MEMORY);
+}
+
+ADS_STATUS ads_parse_gplink(TALLOC_CTX *mem_ctx,
+ const char *gp_link_raw,
+ uint32 options,
+ struct GP_LINK *gp_link)
+{
+ char **link_list;
+ int i;
+
+ DEBUG(10,("ads_parse_gplink: gPLink: %s\n", gp_link_raw));
+
+ link_list = str_list_make_talloc(mem_ctx, gp_link_raw, "]");
+ if (link_list == NULL) {
+ goto parse_error;
+ }
+
+ for (i = 0; link_list[i] != NULL; i++) {
+ /* no op */
+ }
+
+ gp_link->gp_opts = options;
+ gp_link->num_links = i;
+
+ gp_link->link_names = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_link->num_links);
+ gp_link->link_opts = TALLOC_ZERO_ARRAY(mem_ctx, uint32, gp_link->num_links);
+
+ gp_link->gp_link = talloc_strdup(mem_ctx, gp_link_raw);
+
+ if (gp_link->link_names == NULL || gp_link->link_opts == NULL || gp_link->gp_link == NULL) {
+ goto parse_error;
+ }
+
+ for (i = 0; link_list[i] != NULL; i++) {
+
+ char *p, *q;
+
+ DEBUGADD(10,("ads_parse_gplink: processing link #%d\n", i));
+
+ q = link_list[i];
+ if (q[0] == '[') {
+ q++;
+ };
+
+ p = strchr(q, ';');
+
+ if (p == NULL) {
+ goto parse_error;
+ }
+
+ gp_link->link_names[i] = talloc_strdup(mem_ctx, q);
+ if (gp_link->link_names[i] == NULL) {
+ goto parse_error;
+ }
+ gp_link->link_names[i][PTR_DIFF(p, q)] = 0;
+
+ gp_link->link_opts[i] = atoi(p + 1);
+
+ DEBUGADD(10,("ads_parse_gplink: link: %s\n", gp_link->link_names[i]));
+ DEBUGADD(10,("ads_parse_gplink: opt: %d\n", gp_link->link_opts[i]));
+
+ }
+
+ if (link_list) {
+ str_list_free_talloc(mem_ctx, &link_list);
+ }
+
+ return ADS_ERROR(LDAP_SUCCESS);
+
+parse_error:
+ if (link_list) {
+ str_list_free_talloc(mem_ctx, &link_list);
+ }
+
+ return ADS_ERROR(LDAP_NO_MEMORY);
+}
+
+ADS_STATUS ads_get_gpo_link(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *link_dn,
+ struct GP_LINK *gp_link_struct)
+{
+ ADS_STATUS status;
+ const char *attrs[] = {"gPLink", "gPOptions", NULL};
+ LDAPMessage *res = NULL;
+ const char *gp_link;
+ uint32 gp_options;
+
+ ZERO_STRUCTP(gp_link_struct);
+
+ status = ads_search_dn(ads, &res, link_dn, attrs);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("ads_get_gpo_link: search failed with %s\n", ads_errstr(status)));
+ return status;
+ }
+
+ if (ads_count_replies(ads, res) != 1) {
+ DEBUG(10,("ads_get_gpo_link: no result\n"));
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ gp_link = ads_pull_string(ads, mem_ctx, res, "gPLink");
+ if (gp_link == NULL) {
+ DEBUG(10,("ads_get_gpo_link: no 'gPLink' attribute found\n"));
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
+ }
+
+ if (!ads_pull_uint32(ads, res, "gPOptions", &gp_options)) {
+ DEBUG(10,("ads_get_gpo_link: no 'gPOptions' attribute found\n"));
+ gp_options = 0;
+ }
+
+ ads_msgfree(ads, res);
+
+ return ads_parse_gplink(mem_ctx, gp_link, gp_options, gp_link_struct);
+}
+
+ADS_STATUS ads_add_gpo_link(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *link_dn,
+ const char *gpo_dn,
+ uint32 gpo_opt)
+{
+ ADS_STATUS status;
+ const char *attrs[] = {"gPLink", NULL};
+ LDAPMessage *res = NULL;
+ const char *gp_link, *gp_link_new;
+ ADS_MODLIST mods;
+
+
+ /* although ADS allows to set anything here, we better check here if
+ * the gpo_dn is sane */
+
+ if (!strnequal(gpo_dn, "LDAP://CN={", strlen("LDAP://CN={")) != 0) {
+ return ADS_ERROR(LDAP_INVALID_DN_SYNTAX);
+ }
+
+ status = ads_search_dn(ads, &res, link_dn, attrs);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("ads_add_gpo_link: search failed with %s\n", ads_errstr(status)));
+ return status;
+ }
+
+ if (ads_count_replies(ads, res) != 1) {
+ DEBUG(10,("ads_add_gpo_link: no result\n"));
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ gp_link = ads_pull_string(ads, mem_ctx, res, "gPLink");
+ if (gp_link == NULL) {
+ gp_link_new = talloc_asprintf(mem_ctx, "[%s;%d]", gpo_dn, gpo_opt);
+ } else {
+ gp_link_new = talloc_asprintf(mem_ctx, "%s[%s;%d]", gp_link, gpo_dn, gpo_opt);
+ }
+
+ ads_msgfree(ads, res);
+ if (gp_link_new == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ mods = ads_init_mods(mem_ctx);
+ if (mods == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ status = ads_mod_str(mem_ctx, &mods, "gPLink", gp_link_new);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ return ads_gen_mod(ads, link_dn, mods);
+}
+
+/* untested & broken */
+ADS_STATUS ads_delete_gpo_link(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *link_dn,
+ const char *gpo_dn)
+{
+ ADS_STATUS status;
+ const char *attrs[] = {"gPLink", NULL};
+ LDAPMessage *res = NULL;
+ const char *gp_link, *gp_link_new = NULL;
+ ADS_MODLIST mods;
+
+ /* check for a sane gpo_dn */
+ if (gpo_dn[0] != '[') {
+ DEBUG(10,("ads_delete_gpo_link: first char not: [\n"));
+ return ADS_ERROR(LDAP_INVALID_DN_SYNTAX);
+ }
+
+ if (gpo_dn[strlen(gpo_dn)] != ']') {
+ DEBUG(10,("ads_delete_gpo_link: last char not: ]\n"));
+ return ADS_ERROR(LDAP_INVALID_DN_SYNTAX);
+ }
+
+ status = ads_search_dn(ads, &res, link_dn, attrs);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("ads_delete_gpo_link: search failed with %s\n", ads_errstr(status)));
+ return status;
+ }
+
+ if (ads_count_replies(ads, res) != 1) {
+ DEBUG(10,("ads_delete_gpo_link: no result\n"));
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ gp_link = ads_pull_string(ads, mem_ctx, res, "gPLink");
+ if (gp_link == NULL) {
+ return ADS_ERROR(LDAP_NO_SUCH_ATTRIBUTE);
+ }
+
+ /* find link to delete */
+ /* gp_link_new = talloc_asprintf(mem_ctx, "%s[%s;%d]", gp_link, gpo_dn, gpo_opt); */
+
+ ads_msgfree(ads, res);
+ if (gp_link_new == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ mods = ads_init_mods(mem_ctx);
+ if (mods == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ status = ads_mod_str(mem_ctx, &mods, "gPLink", gp_link_new);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ return ads_gen_mod(ads, link_dn, mods);
+}
+
+ ADS_STATUS ads_parse_gpo(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ LDAPMessage *res,
+ const char *gpo_dn,
+ struct GROUP_POLICY_OBJECT *gpo)
+{
+ ZERO_STRUCTP(gpo);
+
+ if (res == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ if (gpo_dn) {
+ gpo->ds_path = talloc_strdup(mem_ctx, gpo_dn);
+ } else {
+ gpo->ds_path = ads_get_dn(ads, res);
+ }
+ if (gpo->ds_path == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ if (!ads_pull_uint32(ads, res, "versionNumber", &gpo->version)) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ /* split here for convenience */
+ gpo->version_user = GPO_VERSION_USER(gpo->version);
+ gpo->version_machine = GPO_VERSION_MACHINE(gpo->version);
+
+ /* sure ??? */
+ if (!ads_pull_uint32(ads, res, "flags", &gpo->options)) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ gpo->file_sys_path = ads_pull_string(ads, mem_ctx, res, "gPCFileSysPath");
+ if (gpo->file_sys_path == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ gpo->display_name = ads_pull_string(ads, mem_ctx, res, "displayName");
+ if (gpo->display_name == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ gpo->name = ads_pull_string(ads, mem_ctx, res, "name");
+ if (gpo->name == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ /* ???, this is optional to have and what does it depend on, the 'flags' ?) */
+ gpo->machine_extensions = ads_pull_string(ads, mem_ctx, res, "gPCMachineExtensionNames");
+ gpo->user_extensions = ads_pull_string(ads, mem_ctx, res, "gPCUserExtensionNames");
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS ads_get_gpo(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *gpo_dn,
+ const char *display_name,
+ const char *guid_name,
+ struct GROUP_POLICY_OBJECT *gpo)
+{
+ ADS_STATUS status;
+ LDAPMessage *res = NULL;
+ char *dn;
+ const char *filter;
+ const char *attrs[] = { "cn", "displayName", "flags", "gPCFileSysPath",
+ "gPCFunctionalityVersion", "gPCMachineExtensionNames",
+ "gPCUserExtensionNames", "gPCWQLFilter", "name",
+ "versionNumber", NULL};
+
+ ZERO_STRUCTP(gpo);
+
+ if (!gpo_dn && !display_name && !guid_name) {
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ if (gpo_dn) {
+
+ if (strnequal(gpo_dn, "LDAP://", strlen("LDAP://")) != 0) {
+ gpo_dn = gpo_dn + strlen("LDAP://");
+ }
+
+ status = ads_search_dn(ads, &res, gpo_dn, attrs);
+
+ } else if (display_name || guid_name) {
+
+ filter = talloc_asprintf(mem_ctx,
+ "(&(objectclass=groupPolicyContainer)(%s=%s))",
+ display_name ? "displayName" : "name",
+ display_name ? display_name : guid_name);
+ if (filter == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ status = ads_do_search_all(ads, ads->config.bind_path,
+ LDAP_SCOPE_SUBTREE, filter,
+ attrs, &res);
+ }
+
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("ads_get_gpo: search failed with %s\n", ads_errstr(status)));
+ return status;
+ }
+
+ if (ads_count_replies(ads, res) != 1) {
+ DEBUG(10,("ads_get_gpo: no result\n"));
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ dn = ads_get_dn(ads, res);
+ if (dn == NULL) {
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ status = ads_parse_gpo(ads, mem_ctx, res, dn, gpo);
+ ads_msgfree(ads, res);
+ ads_memfree(ads, dn);
+
+ return status;
+}
+
+ADS_STATUS add_gplink_to_gpo_list(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ struct GROUP_POLICY_OBJECT **gpo_list,
+ const char *link_dn,
+ struct GP_LINK *gp_link,
+ enum GPO_LINK_TYPE link_type,
+ BOOL only_add_forced_gpos)
+{
+ ADS_STATUS status;
+ int i;
+
+ for (i = 0; i < gp_link->num_links; i++) {
+
+ struct GROUP_POLICY_OBJECT *new_gpo = NULL;
+
+ if (gp_link->link_opts[i] & GPO_LINK_OPT_DISABLED) {
+ DEBUG(10,("skipping disabled GPO\n"));
+ continue;
+ }
+
+ if (only_add_forced_gpos) {
+
+ if (! (gp_link->link_opts[i] & GPO_LINK_OPT_ENFORCED)) {
+ DEBUG(10,("skipping nonenforced GPO link because GPOPTIONS_BLOCK_INHERITANCE has been set\n"));
+ continue;
+ } else {
+ DEBUG(10,("adding enforced GPO link although the GPOPTIONS_BLOCK_INHERITANCE has been set\n"));
+ }
+ }
+
+ new_gpo = TALLOC_P(mem_ctx, struct GROUP_POLICY_OBJECT);
+ if (new_gpo == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ ZERO_STRUCTP(new_gpo);
+
+ status = ads_get_gpo(ads, mem_ctx, gp_link->link_names[i], NULL, NULL, new_gpo);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ new_gpo->link = link_dn;
+ new_gpo->link_type = link_type;
+
+ DLIST_ADD(*gpo_list, new_gpo);
+
+ DEBUG(10,("add_gplink_to_gplist: added GPLINK #%d %s to GPO list\n",
+ i, gp_link->link_names[i]));
+ }
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS ads_get_gpo_list(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *dn,
+ uint32 flags,
+ struct GROUP_POLICY_OBJECT **gpo_list)
+{
+ /* (L)ocal (S)ite (D)omain (O)rganizational(U)nit */
+
+ ADS_STATUS status;
+ struct GP_LINK gp_link;
+ const char *parent_dn, *site_dn, *tmp_dn;
+ BOOL add_only_forced_gpos = False;
+
+ ZERO_STRUCTP(gpo_list);
+
+ DEBUG(10,("ads_get_gpo_list: getting GPO list for [%s]\n", dn));
+
+ /* (L)ocal */
+ /* not yet... */
+
+ /* (S)ite */
+
+ /* are site GPOs valid for users as well ??? */
+ if (flags & GPO_LIST_FLAG_MACHINE) {
+
+ status = ads_site_dn_for_machine(ads, mem_ctx, ads->config.ldap_server_name, &site_dn);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ DEBUG(10,("ads_get_gpo_list: query SITE: [%s] for GPOs\n", site_dn));
+
+ status = ads_get_gpo_link(ads, mem_ctx, site_dn, &gp_link);
+ if (ADS_ERR_OK(status)) {
+
+ if (DEBUGLEVEL >= 100) {
+ dump_gplink(ads, mem_ctx, &gp_link);
+ }
+
+ status = add_gplink_to_gpo_list(ads, mem_ctx, gpo_list,
+ site_dn, &gp_link, GP_LINK_SITE,
+ add_only_forced_gpos);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ if (flags & GPO_LIST_FLAG_SITEONLY) {
+ return ADS_ERROR(LDAP_SUCCESS);
+ }
+
+ /* inheritance can't be blocked at the site level */
+ }
+ }
+
+ tmp_dn = dn;
+
+ while ( (parent_dn = ads_parent_dn(tmp_dn)) &&
+ (!strequal(parent_dn, ads_parent_dn(ads->config.bind_path))) ) {
+
+ /* (D)omain */
+
+ /* An account can just be a member of one domain */
+ if (strncmp(parent_dn, "DC=", strlen("DC=")) == 0) {
+
+ DEBUG(10,("ads_get_gpo_list: query DC: [%s] for GPOs\n", parent_dn));
+
+ status = ads_get_gpo_link(ads, mem_ctx, parent_dn, &gp_link);
+ if (ADS_ERR_OK(status)) {
+
+ if (DEBUGLEVEL >= 100) {
+ dump_gplink(ads, mem_ctx, &gp_link);
+ }
+
+ /* block inheritance from now on */
+ if (gp_link.gp_opts & GPOPTIONS_BLOCK_INHERITANCE) {
+ add_only_forced_gpos = True;
+ }
+
+ status = add_gplink_to_gpo_list(ads, mem_ctx,
+ gpo_list, parent_dn,
+ &gp_link, GP_LINK_DOMAIN,
+ add_only_forced_gpos);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+ }
+ }
+
+ tmp_dn = parent_dn;
+ }
+
+ /* reset dn again */
+ tmp_dn = dn;
+
+ while ( (parent_dn = ads_parent_dn(tmp_dn)) &&
+ (!strequal(parent_dn, ads_parent_dn(ads->config.bind_path))) ) {
+
+
+ /* (O)rganizational(U)nit */
+
+ /* An account can be a member of more OUs */
+ if (strncmp(parent_dn, "OU=", strlen("OU=")) == 0) {
+
+ DEBUG(10,("ads_get_gpo_list: query OU: [%s] for GPOs\n", parent_dn));
+
+ status = ads_get_gpo_link(ads, mem_ctx, parent_dn, &gp_link);
+ if (ADS_ERR_OK(status)) {
+
+ if (DEBUGLEVEL >= 100) {
+ dump_gplink(ads, mem_ctx, &gp_link);
+ }
+
+ /* block inheritance from now on */
+ if (gp_link.gp_opts & GPOPTIONS_BLOCK_INHERITANCE) {
+ add_only_forced_gpos = True;
+ }
+
+ status = add_gplink_to_gpo_list(ads, mem_ctx,
+ gpo_list, parent_dn,
+ &gp_link, GP_LINK_OU,
+ add_only_forced_gpos);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+ }
+ }
+
+ tmp_dn = parent_dn;
+
+ };
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+#endif /* HAVE_LDAP */
diff --git a/source3/libgpo/gpo_parse.c b/source3/libgpo/gpo_parse.c
new file mode 100644
index 0000000000..6be2ce2f79
--- /dev/null
+++ b/source3/libgpo/gpo_parse.c
@@ -0,0 +1,171 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Group Policy Object Support
+ * Copyright (C) Guenther Deschner 2005
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "includes.h"
+
+#ifdef HAVE_LDAP
+
+#define GPT_INI_SECTION_GENERAL "General"
+#define GPT_INI_PARAMETER_VERSION "Version"
+#define GPT_INI_PARAMETER_DISPLAYNAME "displayName"
+
+struct gpt_ini {
+ uint32 version;
+ const char *display_name;
+};
+
+static uint32 version;
+
+static BOOL do_section(const char *section)
+{
+ DEBUG(10,("do_section: %s\n", section));
+
+ return True;
+}
+
+static BOOL do_parameter(const char *parameter, const char *value)
+{
+ DEBUG(10,("do_parameter: %s, %s\n", parameter, value));
+
+ if (strequal(parameter, GPT_INI_PARAMETER_VERSION)) {
+ version = atoi(value);
+ }
+ return True;
+}
+
+NTSTATUS ads_gpo_get_sysvol_gpt_version(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *filesyspath,
+ uint32 *sysvol_version)
+{
+ NTSTATUS status;
+ const char *path;
+ struct cli_state *cli;
+ int fnum;
+ fstring tok;
+ static int io_bufsize = 64512;
+ int read_size = io_bufsize;
+ char *data = NULL;
+ off_t start = 0;
+ off_t nread = 0;
+ int handle = 0;
+ const char *local_file;
+
+ *sysvol_version = 0;
+
+ next_token(&filesyspath, tok, "\\", sizeof(tok));
+ next_token(&filesyspath, tok, "\\", sizeof(tok));
+
+ path = talloc_asprintf(mem_ctx, "\\%s\\gpt.ini", filesyspath);
+ if (path == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ local_file = talloc_asprintf(mem_ctx, "%s/%s", lock_path("gpo_cache"), "gpt.ini");
+ if (local_file == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* FIXME: walk down the dfs tree instead */
+ status = cli_full_connection(&cli, global_myname(),
+ ads->config.ldap_server_name,
+ NULL, 0,
+ "SYSVOL", "A:",
+ ads->auth.user_name, NULL, ads->auth.password,
+ CLI_FULL_CONNECTION_USE_KERBEROS,
+ Undefined, NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ fnum = cli_open(cli, path, O_RDONLY, DENY_NONE);
+ if (fnum == -1) {
+ return NT_STATUS_NO_SUCH_FILE;
+ }
+
+
+ data = (char *)SMB_MALLOC(read_size);
+ if (data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ handle = sys_open(local_file, O_WRONLY|O_CREAT|O_TRUNC, 0644);
+
+ if (handle == -1) {
+ return NT_STATUS_NO_SUCH_FILE;
+ }
+
+ while (1) {
+
+ int n = cli_read(cli, fnum, data, nread + start, read_size);
+
+ if (n <= 0)
+ break;
+
+ if (write(handle, data, n) != n) {
+ break;
+ }
+
+ nread += n;
+ }
+
+ cli_close(cli, fnum);
+
+ if (!pm_process(local_file, do_section, do_parameter)) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ *sysvol_version = version;
+
+ SAFE_FREE(data);
+
+ cli_shutdown(cli);
+
+ return NT_STATUS_OK;
+}
+
+/*
+
+perfectly parseable with pm_process() :))
+
+[Unicode]
+Unicode=yes
+[System Access]
+MinimumPasswordAge = 1
+MaximumPasswordAge = 42
+MinimumPasswordLength = 7
+PasswordComplexity = 1
+PasswordHistorySize = 24
+LockoutBadCount = 0
+RequireLogonToChangePassword = 0
+ForceLogoffWhenHourExpire = 0
+ClearTextPassword = 0
+[Kerberos Policy]
+MaxTicketAge = 10
+MaxRenewAge = 7
+MaxServiceAge = 600
+MaxClockSkew = 5
+TicketValidateClient = 1
+[Version]
+signature="$CHICAGO$"
+Revision=1
+*/
+
+#endif /* HAVE_LDAP */
diff --git a/source3/libgpo/gpo_util.c b/source3/libgpo/gpo_util.c
new file mode 100644
index 0000000000..a30df6e9eb
--- /dev/null
+++ b/source3/libgpo/gpo_util.c
@@ -0,0 +1,523 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Group Policy Object Support
+ * Copyright (C) Guenther Deschner 2005
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "includes.h"
+
+#ifdef HAVE_LDAP
+
+#define DEFAULT_DOMAIN_POLICY "Default Domain Policy"
+#define DEFAULT_DOMAIN_CONTROLLERS_POLICY "Default Domain Controllers Policy"
+
+/* should we store a parsed guid ? */
+struct gpo_table {
+ const char *name;
+ const char *guid_string;
+};
+
+struct snapin_table {
+ const char *name;
+ const char *guid_string;
+ ADS_STATUS (*snapin_fn)(ADS_STRUCT *, TALLOC_CTX *mem_ctx, const char *, const char *);
+};
+
+#if 0 /* unused */
+static struct gpo_table gpo_default_policy[] = {
+ { DEFAULT_DOMAIN_POLICY,
+ "31B2F340-016D-11D2-945F-00C04FB984F9" },
+ { DEFAULT_DOMAIN_CONTROLLERS_POLICY,
+ "6AC1786C-016F-11D2-945F-00C04fB984F9" },
+ { NULL, NULL }
+};
+#endif
+
+/* the following is seen in gPCMachineExtensionNames or gPCUserExtensionNames */
+
+static struct gpo_table gpo_cse_extensions[] = {
+ { "Administrative Templates Extension",
+ "35378EAC-683F-11D2-A89A-00C04FBBCFA2" }, /* Registry Policy ? */
+ { "Microsoft Disc Quota",
+ "3610EDA5-77EF-11D2-8DC5-00C04FA31A66" },
+ { "EFS recovery",
+ "B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A" },
+ { "Folder Redirection",
+ "25537BA6-77A8-11D2-9B6C-0000F8080861" },
+ { "IP Security",
+ "E437BC1C-AA7D-11D2-A382-00C04F991E27" },
+ { "Internet Explorer Branding",
+ "A2E30F80-D7DE-11d2-BBDE-00C04F86AE3B" },
+ { "QoS Packet Scheduler",
+ "426031c0-0b47-4852-b0ca-ac3d37bfcb39" },
+ { "Scripts",
+ "42B5FAAE-6536-11D2-AE5A-0000F87571E3" },
+ { "Security",
+ "827D319E-6EAC-11D2-A4EA-00C04F79F83A" },
+ { "Software Installation",
+ "C6DC5466-785A-11D2-84D0-00C04FB169F7" },
+ { "Wireless Group Policy",
+ "0ACDD40C-75AC-BAA0-BF6DE7E7FE63" },
+ { NULL, NULL }
+};
+
+/* guess work */
+static struct snapin_table gpo_cse_snapin_extensions[] = {
+ { "Administrative Templates",
+ "0F6B957D-509E-11D1-A7CC-0000F87571E3", gpo_snapin_handler_none },
+ { "Certificates",
+ "53D6AB1D-2488-11D1-A28C-00C04FB94F17", gpo_snapin_handler_none },
+ { "EFS recovery policy processing",
+ "B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A", gpo_snapin_handler_none },
+ { "Folder Redirection policy processing",
+ "25537BA6-77A8-11D2-9B6C-0000F8080861", gpo_snapin_handler_none },
+ { "Folder Redirection",
+ "88E729D6-BDC1-11D1-BD2A-00C04FB9603F", gpo_snapin_handler_none },
+ { "Registry policy processing",
+ "35378EAC-683F-11D2-A89A-00C04FBBCFA2", gpo_snapin_handler_none },
+ { "Remote Installation Services",
+ "3060E8CE-7020-11D2-842D-00C04FA372D4", gpo_snapin_handler_none },
+ { "Security Settings",
+ "803E14A0-B4FB-11D0-A0D0-00A0C90F574B", gpo_snapin_handler_security_settings },
+ { "Security policy processing",
+ "827D319E-6EAC-11D2-A4EA-00C04F79F83A", gpo_snapin_handler_security_settings },
+ { "unknown",
+ "3060E8D0-7020-11D2-842D-00C04FA372D4", gpo_snapin_handler_none },
+ { "unknown2",
+ "53D6AB1B-2488-11D1-A28C-00C04FB94F17", gpo_snapin_handler_none },
+ { NULL, NULL, NULL }
+};
+
+static const char *name_to_guid_string(const char *name, struct gpo_table *table)
+{
+ int i;
+
+ for (i = 0; table[i].name; i++) {
+ if (strequal(name, table[i].name)) {
+ return table[i].guid_string;
+ }
+ }
+
+ return NULL;
+}
+
+static const char *guid_string_to_name(const char *guid_string, struct gpo_table *table)
+{
+ int i;
+
+ for (i = 0; table[i].guid_string; i++) {
+ if (strequal(guid_string, table[i].guid_string)) {
+ return table[i].name;
+ }
+ }
+
+ return NULL;
+}
+
+static const char *snapin_guid_string_to_name(const char *guid_string,
+ struct snapin_table *table)
+{
+ int i;
+ for (i = 0; table[i].guid_string; i++) {
+ if (strequal(guid_string, table[i].guid_string)) {
+ return table[i].name;
+ }
+ }
+ return NULL;
+}
+
+#if 0 /* unused */
+static const char *default_gpo_name_to_guid_string(const char *name)
+{
+ return name_to_guid_string(name, gpo_default_policy);
+}
+
+static const char *default_gpo_guid_string_to_name(const char *guid)
+{
+ return guid_string_to_name(guid, gpo_default_policy);
+}
+#endif
+
+const char *cse_gpo_guid_string_to_name(const char *guid)
+{
+ return guid_string_to_name(guid, gpo_cse_extensions);
+}
+
+static const char *cse_gpo_name_to_guid_string(const char *name)
+{
+ return name_to_guid_string(name, gpo_cse_extensions);
+}
+
+const char *cse_snapin_gpo_guid_string_to_name(const char *guid)
+{
+ return snapin_guid_string_to_name(guid, gpo_cse_snapin_extensions);
+}
+
+void dump_gp_ext(struct GP_EXT *gp_ext)
+{
+ int lvl = 10;
+ int i;
+
+ if (gp_ext == NULL) {
+ return;
+ }
+
+ DEBUG(lvl,("---------------------\n\n"));
+ DEBUGADD(lvl,("name:\t\t\t%s\n", gp_ext->gp_extension));
+
+ for (i=0; i< gp_ext->num_exts; i++) {
+
+ DEBUGADD(lvl,("extension:\t\t\t%s\n", gp_ext->extensions_guid[i]));
+ DEBUGADD(lvl,("extension (name):\t\t\t%s\n", gp_ext->extensions[i]));
+
+ DEBUGADD(lvl,("snapin:\t\t\t%s\n", gp_ext->snapins_guid[i]));
+ DEBUGADD(lvl,("snapin (name):\t\t\t%s\n", gp_ext->snapins[i]));
+ }
+}
+
+void dump_gpo(TALLOC_CTX *mem_ctx, struct GROUP_POLICY_OBJECT *gpo)
+{
+ int lvl = 1;
+
+ if (gpo == NULL) {
+ return;
+ }
+
+ DEBUG(lvl,("---------------------\n\n"));
+
+ DEBUGADD(lvl,("name:\t\t\t%s\n", gpo->name));
+ DEBUGADD(lvl,("displayname:\t\t%s\n", gpo->display_name));
+ DEBUGADD(lvl,("version:\t\t%d (0x%08x)\n", gpo->version, gpo->version));
+ DEBUGADD(lvl,("version_user:\t\t%d (0x%04x)\n", gpo->version_user, gpo->version_user));
+ DEBUGADD(lvl,("version_machine:\t%d (0x%04x)\n", gpo->version_machine, gpo->version_machine));
+ DEBUGADD(lvl,("filesyspath:\t\t%s\n", gpo->file_sys_path));
+ DEBUGADD(lvl,("dspath:\t\t%s\n", gpo->ds_path));
+
+ DEBUGADD(lvl,("options:\t\t%d ", gpo->options));
+ if (gpo->options & GPFLAGS_USER_SETTINGS_DISABLED) {
+ DEBUGADD(lvl,("GPFLAGS_USER_SETTINGS_DISABLED "));
+ }
+ if (gpo->options & GPFLAGS_MACHINE_SETTINGS_DISABLED) {
+ DEBUGADD(lvl,("GPFLAGS_MACHINE_SETTINGS_DISABLED"));
+ }
+ DEBUGADD(lvl,("\n"));
+
+ DEBUGADD(lvl,("link:\t\t\t%s\n", gpo->link));
+ DEBUGADD(lvl,("link_type:\t\t%d ", gpo->link_type));
+ switch (gpo->link_type) {
+ case GP_LINK_UNKOWN:
+ DEBUGADD(lvl,("GP_LINK_UNKOWN\n"));
+ break;
+ case GP_LINK_OU:
+ DEBUGADD(lvl,("GP_LINK_OU\n"));
+ break;
+ case GP_LINK_DOMAIN:
+ DEBUGADD(lvl,("GP_LINK_DOMAIN\n"));
+ break;
+ case GP_LINK_SITE:
+ DEBUGADD(lvl,("GP_LINK_SITE\n"));
+ break;
+ case GP_LINK_MACHINE:
+ DEBUGADD(lvl,("GP_LINK_MACHINE\n"));
+ break;
+ default:
+ break;
+ }
+
+ if (gpo->machine_extensions) {
+
+ struct GP_EXT gp_ext;
+ ADS_STATUS status;
+
+ DEBUGADD(lvl,("machine_extensions:\t%s\n", gpo->machine_extensions));
+
+ status = ads_parse_gp_ext(mem_ctx, gpo->machine_extensions, &gp_ext);
+ if (!ADS_ERR_OK(status)) {
+ return;
+ }
+ dump_gp_ext(&gp_ext);
+ }
+
+ if (gpo->user_extensions) {
+
+ struct GP_EXT gp_ext;
+ ADS_STATUS status;
+
+ DEBUGADD(lvl,("user_extensions:\t%s\n", gpo->user_extensions));
+
+ status = ads_parse_gp_ext(mem_ctx, gpo->user_extensions, &gp_ext);
+ if (!ADS_ERR_OK(status)) {
+ return;
+ }
+ dump_gp_ext(&gp_ext);
+ }
+};
+
+void dump_gplink(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, struct GP_LINK *gp_link)
+{
+ ADS_STATUS status;
+ int i;
+ int lvl = 10;
+
+ if (gp_link == NULL) {
+ return;
+ }
+
+ DEBUG(lvl,("---------------------\n\n"));
+
+ DEBUGADD(lvl,("gplink: %s\n", gp_link->gp_link));
+ DEBUGADD(lvl,("gpopts: %d ", gp_link->gp_opts));
+ switch (gp_link->gp_opts) {
+ case GPOPTIONS_INHERIT:
+ DEBUGADD(lvl,("GPOPTIONS_INHERIT\n"));
+ break;
+ case GPOPTIONS_BLOCK_INHERITANCE:
+ DEBUGADD(lvl,("GPOPTIONS_BLOCK_INHERITANCE\n"));
+ break;
+ default:
+ break;
+ }
+
+ DEBUGADD(lvl,("num links: %d\n", gp_link->num_links));
+
+ for (i = 0; i < gp_link->num_links; i++) {
+
+ DEBUGADD(lvl,("---------------------\n\n"));
+
+ DEBUGADD(lvl,("link: #%d\n", i + 1));
+ DEBUGADD(lvl,("name: %s\n", gp_link->link_names[i]));
+
+ DEBUGADD(lvl,("opt: %d ", gp_link->link_opts[i]));
+ if (gp_link->link_opts[i] & GPO_LINK_OPT_ENFORCED) {
+ DEBUGADD(lvl,("GPO_LINK_OPT_ENFORCED "));
+ }
+ if (gp_link->link_opts[i] & GPO_LINK_OPT_DISABLED) {
+ DEBUGADD(lvl,("GPO_LINK_OPT_DISABLED"));
+ }
+ DEBUGADD(lvl,("\n"));
+
+ if (ads != NULL && mem_ctx != NULL) {
+
+ struct GROUP_POLICY_OBJECT gpo;
+
+ status = ads_get_gpo(ads, mem_ctx, gp_link->link_names[i], NULL, NULL, &gpo);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(lvl,("get gpo for %s failed: %s\n", gp_link->link_names[i], ads_errstr(status)));
+ return;
+ }
+ dump_gpo(mem_ctx, &gpo);
+ }
+ }
+}
+
+ADS_STATUS process_extension_with_snapin(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *extension_guid,
+ const char *snapin_guid)
+{
+ int i;
+
+ for (i=0; gpo_cse_snapin_extensions[i].guid_string; i++) {
+
+ if (strcmp(gpo_cse_snapin_extensions[i].guid_string, snapin_guid) == 0) {
+
+ return gpo_cse_snapin_extensions[i].snapin_fn(ads, mem_ctx,
+ extension_guid, snapin_guid);
+ }
+ }
+
+ DEBUG(10,("process_extension_with_snapin: no snapin handler for extension %s (%s) found\n",
+ extension_guid, snapin_guid));
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS gpo_process_a_gpo(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ struct GROUP_POLICY_OBJECT *gpo,
+ const char *extension_guid,
+ uint32 flags)
+{
+ ADS_STATUS status;
+ struct GP_EXT gp_ext;
+ int i;
+
+ if (flags & GPO_LIST_FLAG_MACHINE) {
+
+ if (gpo->machine_extensions) {
+
+ status = ads_parse_gp_ext(mem_ctx, gpo->machine_extensions, &gp_ext);
+
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ } else {
+ /* nothing to apply */
+ return ADS_ERROR(LDAP_SUCCESS);
+ }
+
+ } else {
+
+ if (gpo->user_extensions) {
+
+ status = ads_parse_gp_ext(mem_ctx, gpo->user_extensions, &gp_ext);
+
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+ } else {
+ /* nothing to apply */
+ return ADS_ERROR(LDAP_SUCCESS);
+ }
+ }
+
+ for (i=0; i<gp_ext.num_exts; i++) {
+
+ if (extension_guid && !strequal(extension_guid, gp_ext.extensions_guid[i])) {
+ continue;
+ }
+
+ status = process_extension_with_snapin(ads, mem_ctx, gp_ext.extensions_guid[i],
+ gp_ext.snapins_guid[i]);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+ }
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS gpo_process_gpo_list(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ struct GROUP_POLICY_OBJECT **gpo_list,
+ const char *extensions_guid,
+ uint32 flags)
+{
+ ADS_STATUS status;
+ struct GROUP_POLICY_OBJECT *gpo = *gpo_list;
+
+ for (gpo = *gpo_list; gpo; gpo = gpo->next) {
+
+ status = gpo_process_a_gpo(ads, mem_ctx, gpo,
+ extensions_guid, flags);
+
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ }
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS gpo_snapin_handler_none(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *extension_guid,
+ const char *snapin_guid)
+{
+ DEBUG(10,("gpo_snapin_handler_none\n"));
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS gpo_snapin_handler_security_settings(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *extension_guid,
+ const char *snapin_guid)
+{
+ DEBUG(10,("gpo_snapin_handler_security_settings\n"));
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+ADS_STATUS gpo_lockout_policy(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *hostname,
+ SAM_UNK_INFO_12 *lockout_policy)
+{
+ return ADS_ERROR_NT(NT_STATUS_NOT_IMPLEMENTED);
+}
+
+ADS_STATUS gpo_password_policy(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *hostname,
+ SAM_UNK_INFO_1 *password_policy)
+{
+ ADS_STATUS status;
+ struct GROUP_POLICY_OBJECT *gpo_list;
+ const char *attrs[] = {"distinguishedName", "userAccountControl", NULL};
+ char *filter, *dn;
+ LDAPMessage *res = NULL;
+ uint32 uac;
+
+ filter = talloc_asprintf(mem_ctx, "(&(objectclass=user)(sAMAccountName=%s))", hostname);
+ if (filter == NULL) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ status = ads_do_search_all(ads, ads->config.bind_path,
+ LDAP_SCOPE_SUBTREE,
+ filter, attrs, &res);
+
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ if (ads_count_replies(ads, res) != 1) {
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ dn = ads_get_dn(ads, res);
+ if (dn == NULL) {
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ if (!ads_pull_uint32(ads, res, "userAccountControl", &uac)) {
+ ads_msgfree(ads, res);
+ ads_memfree(ads, dn);
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ ads_msgfree(ads, res);
+
+ if (!(uac & UF_WORKSTATION_TRUST_ACCOUNT)) {
+ ads_memfree(ads, dn);
+ return ADS_ERROR(LDAP_NO_SUCH_OBJECT);
+ }
+
+ status = ads_get_gpo_list(ads, mem_ctx, dn, GPO_LIST_FLAG_MACHINE, &gpo_list);
+ if (!ADS_ERR_OK(status)) {
+ ads_memfree(ads, dn);
+ return status;
+ }
+
+ ads_memfree(ads, dn);
+
+ status = gpo_process_gpo_list(ads, mem_ctx, &gpo_list,
+ cse_gpo_name_to_guid_string("Security"),
+ GPO_LIST_FLAG_MACHINE);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+#endif /* HAVE_LDAP */