r20763: add function to get the oid mappings in drsuapi or ldb form

metze
(This used to be commit cab3acb9bbb617bd6450134399f5bd7ad2770454)

diff --git a/source4/dsdb/schema/schema_init.c b/source4/dsdb/schema/schema_init.c
index 5785594adaf4b0e6bb289dde1e46b6e39151c33b..5803741e58b5d046cadfe28e5b23233040122150 100644 (file)
--- a/source4/dsdb/schema/schema_init.c
+++ b/source4/dsdb/schema/schema_init.c
@@ -119,6 +119,71 @@ WERROR dsdb_load_oid_mappings_ldb(struct dsdb_schema *schema,
        return WERR_OK;
 }
 
+WERROR dsdb_get_oid_mappings_drsuapi(const struct dsdb_schema *schema,
+                                    bool include_schema_info,
+                                    TALLOC_CTX *mem_ctx,
+                                    struct drsuapi_DsReplicaOIDMapping_Ctr **_ctr)
+{
+       struct drsuapi_DsReplicaOIDMapping_Ctr *ctr;
+       uint32_t i,j;
+
+       ctr = talloc(mem_ctx, struct drsuapi_DsReplicaOIDMapping_Ctr);
+       W_ERROR_HAVE_NO_MEMORY(ctr);
+
+       ctr->num_mappings       = schema->num_prefixes;
+       if (include_schema_info) ctr->num_mappings++;
+       ctr->mappings = talloc_array(schema, struct drsuapi_DsReplicaOIDMapping, ctr->num_mappings);
+       W_ERROR_HAVE_NO_MEMORY(ctr->mappings);
+
+       for (i=0; i < schema->num_prefixes; i++) {
+               ctr->mappings[i].id_prefix      = schema->prefixes[i].id>>16;
+               ctr->mappings[i].oid.oid        = talloc_strndup(ctr->mappings,
+                                                                schema->prefixes[j].oid,
+                                                                schema->prefixes[i].oid_len - 1);
+               W_ERROR_HAVE_NO_MEMORY(ctr->mappings[i].oid.oid);
+       }
+
+       if (include_schema_info) {
+               ctr->mappings[i].id_prefix      = 0;
+               ctr->mappings[i].oid.oid        = talloc_strdup(ctr->mappings,
+                                                               schema->schema_info);
+               W_ERROR_HAVE_NO_MEMORY(ctr->mappings[i].oid.oid);
+       }
+
+       *_ctr = ctr;
+       return WERR_OK;
+}
+
+WERROR dsdb_get_oid_mappings_ldb(const struct dsdb_schema *schema,
+                                TALLOC_CTX *mem_ctx,
+                                struct ldb_val *prefixMap,
+                                struct ldb_val *schemaInfo)
+{
+       WERROR status;
+       NTSTATUS nt_status;
+       struct drsuapi_DsReplicaOIDMapping_Ctr *ctr;
+       struct prefixMapBlob pfm;
+
+       status = dsdb_get_oid_mappings_drsuapi(schema, false, mem_ctx, &ctr);
+       W_ERROR_NOT_OK_RETURN(status);
+
+       pfm.version     = PREFIX_MAP_VERSION_DSDB;
+       pfm.ctr.dsdb    = *ctr;
+
+       nt_status = ndr_push_struct_blob(prefixMap, mem_ctx, &pfm,
+                                        (ndr_push_flags_fn_t)ndr_push_prefixMapBlob);
+       talloc_free(ctr);
+       if (!NT_STATUS_IS_OK(nt_status)) {
+               return ntstatus_to_werror(nt_status);
+       }
+
+       *schemaInfo = strhex_to_data_blob(schema->schema_info);
+       W_ERROR_HAVE_NO_MEMORY(schemaInfo->data);
+       talloc_steal(mem_ctx, schemaInfo->data);
+
+       return WERR_OK;
+}
+
 WERROR dsdb_verify_oid_mappings_drsuapi(const struct dsdb_schema *schema, const struct drsuapi_DsReplicaOIDMapping_Ctr *ctr)
 {
        uint32_t i,j;