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-rw-r--r--source4/dsdb/schema/schema_set.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/source4/dsdb/schema/schema_set.c b/source4/dsdb/schema/schema_set.c
index ab870741cf..c321bc9cca 100644
--- a/source4/dsdb/schema/schema_set.c
+++ b/source4/dsdb/schema/schema_set.c
@@ -25,6 +25,8 @@
#include "dsdb/samdb/samdb.h"
#include "lib/ldb/include/ldb_module.h"
#include "param/param.h"
+#include "librpc/ndr/libndr.h"
+#include "librpc/gen_ndr/ndr_misc.h"
/*
override the name to attribute handler function
@@ -456,6 +458,47 @@ void dsdb_make_schema_global(struct ldb_context *ldb)
dsdb_set_global_schema(ldb);
}
+/* When loading the schema from LDIF files, we don't get the extended DNs.
+
+ We need to set these up, so that from the moment we start the provision, the defaultObjectCategory links are set up correctly.
+ */
+int dsdb_schema_fill_extended_dn(struct ldb_context *ldb, struct dsdb_schema *schema)
+{
+ struct dsdb_class *cur;
+ const struct dsdb_class *target_class;
+ for (cur = schema->classes; cur; cur = cur->next) {
+ enum ndr_err_code ndr_err;
+ const struct ldb_val *rdn;
+ struct ldb_val guid;
+ struct ldb_dn *dn = ldb_dn_new(NULL, ldb, cur->defaultObjectCategory);
+ if (!dn) {
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+ rdn = ldb_dn_get_component_val(dn, 0);
+ if (!rdn) {
+ talloc_free(dn);
+ return LDB_ERR_INVALID_DN_SYNTAX;
+ }
+ target_class = dsdb_class_by_cn_ldb_val(schema, rdn);
+ if (!target_class) {
+ talloc_free(dn);
+ return LDB_ERR_CONSTRAINT_VIOLATION;
+ }
+
+ ndr_err = ndr_push_struct_blob(&guid, dn, NULL, &target_class->objectGUID,
+ (ndr_push_flags_fn_t)ndr_push_GUID);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ talloc_free(dn);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ ldb_dn_set_extended_component(dn, "GUID", &guid);
+
+ cur->defaultObjectCategory = ldb_dn_get_extended_linearized(cur, dn, 1);
+ talloc_free(dn);
+ }
+ return LDB_SUCCESS;
+}
+
/**
* Add an element to the schema (attribute or class) from an LDB message
*/
@@ -580,6 +623,12 @@ WERROR dsdb_set_schema_from_ldif(struct ldb_context *ldb, const char *pf, const
goto failed;
}
+ ret = dsdb_schema_fill_extended_dn(ldb, schema);
+ if (ret != LDB_SUCCESS) {
+ status = WERR_FOOBAR;
+ goto failed;
+ }
+
goto done;
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