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-rw-r--r--source4/dsdb/samdb/ldb_modules/util.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/util.c b/source4/dsdb/samdb/ldb_modules/util.c
index 7f601afa33..cee9ac0d00 100644
--- a/source4/dsdb/samdb/ldb_modules/util.c
+++ b/source4/dsdb/samdb/ldb_modules/util.c
@@ -652,8 +652,16 @@ int dsdb_check_single_valued_link(const struct dsdb_attribute *attr,
return LDB_SUCCESS;
}
-int dsdb_check_optional_feature(struct ldb_module *module, struct ldb_dn *scope,
- struct GUID op_feature_guid, bool *feature_enabled)
+/*
+ check if an optional feature is enabled on our own NTDS DN
+
+ Note that features can be marked as enabled in more than one
+ place. For example, the recyclebin feature is marked as enabled both
+ on the CN=Partitions,CN=Configurration object and on the NTDS DN of
+ each DC in the forest. It seems likely that it is the job of the KCC
+ to propogate between the two
+ */
+int dsdb_check_optional_feature(struct ldb_module *module, struct GUID op_feature_guid, bool *feature_enabled)
{
TALLOC_CTX *tmp_ctx;
struct ldb_context *ldb = ldb_module_get_ctx(module);
@@ -664,33 +672,35 @@ int dsdb_check_optional_feature(struct ldb_module *module, struct ldb_dn *scope,
int ret;
unsigned int i;
struct ldb_message_element *el;
+ struct ldb_dn *feature_dn;
+
+ feature_dn = samdb_ntds_settings_dn(ldb_module_get_ctx(module));
+ if (feature_dn == NULL) {
+ return ldb_operr(ldb_module_get_ctx(module));
+ }
*feature_enabled = false;
tmp_ctx = talloc_new(ldb);
- ret = ldb_search(ldb, tmp_ctx, &res,
- scope, LDB_SCOPE_BASE, attrs,
- NULL);
+ ret = dsdb_module_search_dn(module, tmp_ctx, &res, feature_dn, attrs, DSDB_FLAG_NEXT_MODULE, NULL);
if (ret != LDB_SUCCESS) {
ldb_asprintf_errstring(ldb,
- "Could no find the scope object - dn: %s\n",
- ldb_dn_get_linearized(scope));
+ "Could not find the feature object - dn: %s\n",
+ ldb_dn_get_linearized(feature_dn));
talloc_free(tmp_ctx);
return LDB_ERR_OPERATIONS_ERROR;
}
if (res->msgs[0]->num_elements > 0) {
+ const char *attrs2[] = {"msDS-OptionalFeatureGUID", NULL};
el = ldb_msg_find_element(res->msgs[0],"msDS-EnabledFeature");
- attrs[0] = "msDS-OptionalFeatureGUID";
-
for (i=0; i<el->num_values; i++) {
search_dn = ldb_dn_from_ldb_val(tmp_ctx, ldb, &el->values[i]);
- ret = ldb_search(ldb, tmp_ctx, &res,
- search_dn, LDB_SCOPE_BASE, attrs,
- NULL);
+ ret = dsdb_module_search_dn(module, tmp_ctx, &res,
+ search_dn, attrs2, DSDB_FLAG_NEXT_MODULE, NULL);
if (ret != LDB_SUCCESS) {
ldb_asprintf_errstring(ldb,
"Could no find object dn: %s\n",
@@ -701,7 +711,7 @@ int dsdb_check_optional_feature(struct ldb_module *module, struct ldb_dn *scope,
search_guid = samdb_result_guid(res->msgs[0], "msDS-OptionalFeatureGUID");
- if (GUID_compare(&search_guid, &op_feature_guid) == 0){
+ if (GUID_compare(&search_guid, &op_feature_guid) == 0) {
*feature_enabled = true;
break;
}
@@ -1007,22 +1017,17 @@ bool dsdb_module_am_administrator(struct ldb_module *module)
int dsdb_recyclebin_enabled(struct ldb_module *module, bool *enabled)
{
struct ldb_context *ldb = ldb_module_get_ctx(module);
- struct ldb_dn *partitions_dn;
struct GUID recyclebin_guid;
int ret;
- partitions_dn = samdb_partitions_dn(ldb, module);
-
GUID_from_string(DS_GUID_FEATURE_RECYCLE_BIN, &recyclebin_guid);
- ret = dsdb_check_optional_feature(module, partitions_dn, recyclebin_guid, enabled);
+ ret = dsdb_check_optional_feature(module, recyclebin_guid, enabled);
if (ret != LDB_SUCCESS) {
ldb_asprintf_errstring(ldb, "Could not verify if Recycle Bin is enabled \n");
- talloc_free(partitions_dn);
return LDB_ERR_UNWILLING_TO_PERFORM;
}
- talloc_free(partitions_dn);
return LDB_SUCCESS;
}