summaryrefslogtreecommitdiff
path: root/libgpo
diff options
context:
space:
mode:
authorWilco Baan Hofman <wilco@baanhofman.nl>2009-03-01 14:06:36 +0100
committerGünther Deschner <gd@samba.org>2009-04-20 23:16:16 +0200
commitc441b7dda8507b22a94146be0df77e54e623645a (patch)
tree6e04da3f0d697527a4f3ba67a940bab8826083ef /libgpo
parent7761850b1f6062b61fbb05124e23703c191229d1 (diff)
downloadsamba-c441b7dda8507b22a94146be0df77e54e623645a.tar.gz
samba-c441b7dda8507b22a94146be0df77e54e623645a.tar.bz2
samba-c441b7dda8507b22a94146be0df77e54e623645a.zip
Add ads convenience functions to samba 4. Move gpo_ldap.c to root libgpo.
Signed-off-by: Günther Deschner <gd@samba.org>
Diffstat (limited to 'libgpo')
-rw-r--r--libgpo/gpo_ldap.c869
-rw-r--r--libgpo/gpo_util.c2
2 files changed, 870 insertions, 1 deletions
diff --git a/libgpo/gpo_ldap.c b/libgpo/gpo_ldap.c
new file mode 100644
index 0000000000..788d6887a3
--- /dev/null
+++ b/libgpo/gpo_ldap.c
@@ -0,0 +1,869 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * Group Policy Object Support
+ * Copyright (C) Guenther Deschner 2005,2007
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "includes.h"
+#if _SAMBA_BUILD_ == 4
+#include "source4/libgpo/ads_convenience.h"
+#endif
+
+/****************************************************************
+ parse the raw extension string into a GP_EXT structure
+****************************************************************/
+
+bool ads_parse_gp_ext(TALLOC_CTX *mem_ctx,
+ const char *extension_raw,
+ struct GP_EXT **gp_ext)
+{
+ bool ret = false;
+ struct GP_EXT *ext = NULL;
+ char **ext_list = NULL;
+ char **ext_strings = NULL;
+ int i;
+
+ if (!extension_raw) {
+ goto parse_error;
+ }
+
+ DEBUG(20,("ads_parse_gp_ext: %s\n", extension_raw));
+
+ ext = TALLOC_ZERO_P(mem_ctx, struct GP_EXT);
+ if (!ext) {
+ goto parse_error;
+ }
+
+ ext_list = str_list_make_v3(mem_ctx, extension_raw, "]");
+ if (!ext_list) {
+ goto parse_error;
+ }
+
+ for (i = 0; ext_list[i] != NULL; i++) {
+ /* no op */
+ }
+
+ ext->num_exts = i;
+
+ if (ext->num_exts) {
+ ext->extensions = TALLOC_ZERO_ARRAY(mem_ctx, char *,
+ ext->num_exts);
+ ext->extensions_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *,
+ ext->num_exts);
+ ext->snapins = TALLOC_ZERO_ARRAY(mem_ctx, char *,
+ ext->num_exts);
+ ext->snapins_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *,
+ ext->num_exts);
+ }
+
+ ext->gp_extension = talloc_strdup(mem_ctx, extension_raw);
+
+ if (!ext->extensions || !ext->extensions_guid ||
+ !ext->snapins || !ext->snapins_guid ||
+ !ext->gp_extension) {
+ 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_v3(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++;
+ }
+
+ ext->extensions[i] = talloc_strdup(mem_ctx,
+ cse_gpo_guid_string_to_name(q));
+ ext->extensions_guid[i] = talloc_strdup(mem_ctx, q);
+
+ /* we might have no name for the guid */
+ if (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 */
+ ext->snapins[i] = talloc_strdup(mem_ctx,
+ cse_snapin_gpo_guid_string_to_name(m));
+ ext->snapins_guid[i] = talloc_strdup(mem_ctx, m);
+
+ /* we might have no name for the guid */
+ if (ext->snapins_guid[i] == NULL) {
+ goto parse_error;
+ }
+ }
+ }
+
+ *gp_ext = ext;
+
+ ret = true;
+
+ parse_error:
+ TALLOC_FREE(ext_list);
+ TALLOC_FREE(ext_strings);
+
+ return ret;
+}
+
+#ifdef HAVE_LDAP
+
+/****************************************************************
+ parse the raw link string into a GP_LINK structure
+****************************************************************/
+
+static ADS_STATUS gpo_parse_gplink(TALLOC_CTX *mem_ctx,
+ const char *gp_link_raw,
+ uint32_t options,
+ struct GP_LINK *gp_link)
+{
+ ADS_STATUS status = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
+ char **link_list;
+ int i;
+
+ ZERO_STRUCTP(gp_link);
+
+ DEBUG(10,("gpo_parse_gplink: gPLink: %s\n", gp_link_raw));
+
+ link_list = str_list_make_v3(mem_ctx, gp_link_raw, "]");
+ if (!link_list) {
+ goto parse_error;
+ }
+
+ for (i = 0; link_list[i] != NULL; i++) {
+ /* no op */
+ }
+
+ gp_link->gp_opts = options;
+ gp_link->num_links = i;
+
+ if (gp_link->num_links) {
+ gp_link->link_names = TALLOC_ZERO_ARRAY(mem_ctx, char *,
+ gp_link->num_links);
+ gp_link->link_opts = TALLOC_ZERO_ARRAY(mem_ctx, uint32_t,
+ gp_link->num_links);
+ }
+
+ gp_link->gp_link = talloc_strdup(mem_ctx, gp_link_raw);
+
+ if (!gp_link->link_names || !gp_link->link_opts || !gp_link->gp_link) {
+ goto parse_error;
+ }
+
+ for (i = 0; link_list[i] != NULL; i++) {
+
+ char *p, *q;
+
+ DEBUGADD(10,("gpo_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,("gpo_parse_gplink: link: %s\n",
+ gp_link->link_names[i]));
+ DEBUGADD(10,("gpo_parse_gplink: opt: %d\n",
+ gp_link->link_opts[i]));
+
+ }
+
+ status = ADS_SUCCESS;
+
+ parse_error:
+ TALLOC_FREE(link_list);
+
+ return status;
+}
+
+/****************************************************************
+ helper call to get a GP_LINK structure from a linkdn
+****************************************************************/
+
+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_t 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);
+ }
+
+ /* perfectly legal to have no options */
+ 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 gpo_parse_gplink(mem_ctx, gp_link, gp_options, gp_link_struct);
+}
+
+/****************************************************************
+ helper call to add a gp link
+****************************************************************/
+
+ADS_STATUS ads_add_gpo_link(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *link_dn,
+ const char *gpo_dn,
+ uint32_t 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);
+ ADS_ERROR_HAVE_NO_MEMORY(gp_link_new);
+
+ mods = ads_init_mods(mem_ctx);
+ ADS_ERROR_HAVE_NO_MEMORY(mods);
+
+ 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);
+}
+
+/****************************************************************
+ helper call to delete add a gp link
+****************************************************************/
+
+/* 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);
+ ADS_ERROR_HAVE_NO_MEMORY(gp_link_new);
+
+ mods = ads_init_mods(mem_ctx);
+ ADS_ERROR_HAVE_NO_MEMORY(mods);
+
+ 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);
+}
+
+/****************************************************************
+ parse a GROUP_POLICY_OBJECT structure from an LDAPMessage result
+****************************************************************/
+
+ 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);
+
+ ADS_ERROR_HAVE_NO_MEMORY(res);
+
+ if (gpo_dn) {
+ gpo->ds_path = talloc_strdup(mem_ctx, gpo_dn);
+ } else {
+ gpo->ds_path = ads_get_dn(ads, mem_ctx, res);
+ }
+
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->ds_path);
+
+ if (!ads_pull_uint32(ads, res, "versionNumber", &gpo->version)) {
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ 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");
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->file_sys_path);
+
+ gpo->display_name = ads_pull_string(ads, mem_ctx, res,
+ "displayName");
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->display_name);
+
+ gpo->name = ads_pull_string(ads, mem_ctx, res,
+ "name");
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->name);
+
+ gpo->machine_extensions = ads_pull_string(ads, mem_ctx, res,
+ "gPCMachineExtensionNames");
+ gpo->user_extensions = ads_pull_string(ads, mem_ctx, res,
+ "gPCUserExtensionNames");
+
+ ads_pull_sd(ads, mem_ctx, res, "ntSecurityDescriptor",
+ &gpo->security_descriptor);
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->security_descriptor);
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+/****************************************************************
+ get a GROUP_POLICY_OBJECT structure based on different input parameters
+****************************************************************/
+
+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",
+ "ntSecurityDescriptor",
+ "versionNumber",
+ NULL};
+ uint32_t sd_flags = DACL_SECURITY_INFORMATION;
+
+ 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_retry_dn_sd_flags(ads, &res,
+ sd_flags,
+ 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);
+ ADS_ERROR_HAVE_NO_MEMORY(filter);
+
+ status = ads_do_search_all_sd_flags(ads, ads->config.bind_path,
+ LDAP_SCOPE_SUBTREE, filter,
+ attrs, sd_flags, &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, mem_ctx, 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);
+ TALLOC_FREE(dn);
+
+ return status;
+}
+
+/****************************************************************
+ add a gplink to the GROUP_POLICY_OBJECT linked list
+****************************************************************/
+
+static 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,
+ const struct nt_user_token *token)
+{
+ 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_ZERO_P(mem_ctx, struct GROUP_POLICY_OBJECT);
+ ADS_ERROR_HAVE_NO_MEMORY(new_gpo);
+
+ status = ads_get_gpo(ads, mem_ctx, gp_link->link_names[i],
+ NULL, NULL, new_gpo);
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("failed to get gpo: %s\n",
+ gp_link->link_names[i]));
+ return status;
+ }
+
+ status = ADS_ERROR_NT(gpo_apply_security_filtering(new_gpo,
+ token));
+ if (!ADS_ERR_OK(status)) {
+ DEBUG(10,("skipping GPO \"%s\" as object "
+ "has no access to it\n",
+ new_gpo->display_name));
+ TALLOC_FREE(new_gpo);
+ continue;
+ }
+
+ 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_sid_token(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *dn,
+ struct nt_user_token **token)
+{
+ ADS_STATUS status;
+ DOM_SID object_sid;
+ DOM_SID primary_group_sid;
+ DOM_SID *ad_token_sids;
+ size_t num_ad_token_sids = 0;
+ DOM_SID *token_sids;
+ size_t num_token_sids = 0;
+ struct nt_user_token *new_token = NULL;
+ int i;
+
+ status = ads_get_tokensids(ads, mem_ctx, dn,
+ &object_sid, &primary_group_sid,
+ &ad_token_sids, &num_ad_token_sids);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ token_sids = TALLOC_ARRAY(mem_ctx, DOM_SID, 1);
+ ADS_ERROR_HAVE_NO_MEMORY(token_sids);
+
+ status = ADS_ERROR_NT(add_sid_to_array_unique(mem_ctx,
+ &primary_group_sid,
+ &token_sids,
+ &num_token_sids));
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ for (i = 0; i < num_ad_token_sids; i++) {
+
+ if (sid_check_is_in_builtin(&ad_token_sids[i])) {
+ continue;
+ }
+
+ status = ADS_ERROR_NT(add_sid_to_array_unique(mem_ctx,
+ &ad_token_sids[i],
+ &token_sids,
+ &num_token_sids));
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+ }
+
+ new_token = create_local_nt_token(mem_ctx, &object_sid, false,
+ num_token_sids, token_sids);
+ ADS_ERROR_HAVE_NO_MEMORY(new_token);
+
+ *token = new_token;
+
+ debug_nt_user_token(DBGC_CLASS, 5, *token);
+
+ return ADS_ERROR_LDAP(LDAP_SUCCESS);
+}
+
+/****************************************************************
+****************************************************************/
+
+static ADS_STATUS add_local_policy_to_gpo_list(TALLOC_CTX *mem_ctx,
+ struct GROUP_POLICY_OBJECT **gpo_list,
+ enum GPO_LINK_TYPE link_type)
+{
+ struct GROUP_POLICY_OBJECT *gpo = NULL;
+
+ ADS_ERROR_HAVE_NO_MEMORY(gpo_list);
+
+ gpo = TALLOC_ZERO_P(mem_ctx, struct GROUP_POLICY_OBJECT);
+ ADS_ERROR_HAVE_NO_MEMORY(gpo);
+
+ gpo->name = talloc_strdup(mem_ctx, "Local Policy");
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->name);
+
+ gpo->display_name = talloc_strdup(mem_ctx, "Local Policy");
+ ADS_ERROR_HAVE_NO_MEMORY(gpo->display_name);
+
+ gpo->link_type = link_type;
+
+ DLIST_ADD(*gpo_list, gpo);
+
+ return ADS_ERROR_NT(NT_STATUS_OK);
+}
+
+/****************************************************************
+ get the full list of GROUP_POLICY_OBJECTs for a given dn
+****************************************************************/
+
+ADS_STATUS ads_get_gpo_list(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ const char *dn,
+ uint32_t flags,
+ const struct nt_user_token *token,
+ 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);
+
+ if (!dn) {
+ return ADS_ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+ }
+
+ DEBUG(10,("ads_get_gpo_list: getting GPO list for [%s]\n", dn));
+
+ /* (L)ocal */
+ status = add_local_policy_to_gpo_list(mem_ctx, gpo_list,
+ GP_LINK_LOCAL);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ /* (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,
+ token);
+ 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,
+ token);
+ 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,
+ token);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+ }
+ }
+
+ tmp_dn = parent_dn;
+
+ };
+
+ return ADS_ERROR(LDAP_SUCCESS);
+}
+
+#endif /* HAVE_LDAP */
diff --git a/libgpo/gpo_util.c b/libgpo/gpo_util.c
index 505400be8c..d5e3f24c8d 100644
--- a/libgpo/gpo_util.c
+++ b/libgpo/gpo_util.c
@@ -315,7 +315,7 @@ void dump_gpo(ADS_STRUCT *ads,
DEBUGADD(lvl,("security descriptor:\n"));
- ads_disp_sd(ads, mem_ctx, gpo->security_descriptor);
+ NDR_PRINT_DEBUG(security_descriptor, gpo->security_descriptor);
}
/****************************************************************