diff options
Diffstat (limited to 'source4/dsdb/schema/schema_set.c')
| -rw-r--r-- | source4/dsdb/schema/schema_set.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/source4/dsdb/schema/schema_set.c b/source4/dsdb/schema/schema_set.c index 9dee0a4eec..1c1e45ef78 100644 --- a/source4/dsdb/schema/schema_set.c +++ b/source4/dsdb/schema/schema_set.c @@ -200,6 +200,44 @@ op_error: return ldb_operr(ldb); } + +/* + create extra attribute shortcuts + */ +static void dsdb_setup_attribute_shortcuts(struct ldb_context *ldb, struct dsdb_schema *schema) +{ + struct dsdb_attribute *attribute; + + /* setup fast access to one_way_link and DN format */ + for (attribute=schema->attributes; attribute; attribute=attribute->next) { + attribute->dn_format = dsdb_dn_oid_to_format(attribute->syntax->ldap_oid); + + if (attribute->dn_format == DSDB_INVALID_DN) { + attribute->one_way_link = false; + continue; + } + + /* these are not considered to be one way links for + the purpose of DN link fixups */ + if (ldb_attr_cmp("distinguishedName", attribute->lDAPDisplayName) == 0 || + ldb_attr_cmp("objectCategory", attribute->lDAPDisplayName) == 0) { + attribute->one_way_link = false; + continue; + } + + if (attribute->linkID == 0) { + attribute->one_way_link = true; + continue; + } + /* handle attributes with a linkID but no backlink */ + if (dsdb_attribute_by_linkID(schema, attribute->linkID) == NULL) { + attribute->one_way_link = true; + continue; + } + attribute->one_way_link = false; + } +} + static int uint32_cmp(uint32_t c1, uint32_t c2) { if (c1 == c2) return 0; @@ -354,6 +392,8 @@ int dsdb_setup_sorted_accessors(struct ldb_context *ldb, TYPESAFE_QSORT(schema->attributes_by_attributeID_oid, schema->num_attributes, dsdb_compare_attribute_by_attributeID_oid); TYPESAFE_QSORT(schema->attributes_by_linkID, schema->num_attributes, dsdb_compare_attribute_by_linkID); + dsdb_setup_attribute_shortcuts(ldb, schema); + return LDB_SUCCESS; failed: |