1 /* 2 * 3 * Copyright 2018 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H 20 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include <grpc/grpc_security.h> 25 26 #include "src/core/tsi/alts/handshaker/transport_security_common_api.h" 27 28 /* V-table for grpc_alts_credentials_options */ 29 typedef struct grpc_alts_credentials_options_vtable { 30 grpc_alts_credentials_options* (*copy)( 31 const grpc_alts_credentials_options* options); 32 void (*destruct)(grpc_alts_credentials_options* options); 33 } grpc_alts_credentials_options_vtable; 34 35 struct grpc_alts_credentials_options { 36 const struct grpc_alts_credentials_options_vtable* vtable; 37 grpc_gcp_rpc_protocol_versions rpc_versions; 38 }; 39 40 typedef struct target_service_account { 41 struct target_service_account* next; 42 char* data; 43 } target_service_account; 44 45 /** 46 * Main struct for ALTS client credentials options. The options contain a 47 * a list of target service accounts (if specified) used for secure naming 48 * check. 49 */ 50 typedef struct grpc_alts_credentials_client_options { 51 grpc_alts_credentials_options base; 52 target_service_account* target_account_list_head; 53 } grpc_alts_credentials_client_options; 54 55 /** 56 * Main struct for ALTS server credentials options. The options currently 57 * do not contain any server-specific fields. 58 */ 59 typedef struct grpc_alts_credentials_server_options { 60 grpc_alts_credentials_options base; 61 } grpc_alts_credentials_server_options; 62 63 /** 64 * This method performs a deep copy on grpc_alts_credentials_options instance. 65 * 66 * - options: a grpc_alts_credentials_options instance that needs to be copied. 67 * 68 * It returns a new grpc_alts_credentials_options instance on success and NULL 69 * on failure. 70 */ 71 grpc_alts_credentials_options* grpc_alts_credentials_options_copy( 72 const grpc_alts_credentials_options* options); 73 74 #endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_ALTS_GRPC_ALTS_CREDENTIALS_OPTIONS_H \ 75 */ 76