1 /* 2 * 3 * Copyright 2016 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_GOOGLE_DEFAULT_GOOGLE_DEFAULT_CREDENTIALS_H 20 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_GOOGLE_DEFAULT_GOOGLE_DEFAULT_CREDENTIALS_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include "src/core/lib/security/credentials/credentials.h" 25 26 #define GRPC_GOOGLE_CLOUD_SDK_CONFIG_DIRECTORY "gcloud" 27 #define GRPC_GOOGLE_WELL_KNOWN_CREDENTIALS_FILE \ 28 "application_default_credentials.json" 29 30 #ifdef GPR_WINDOWS 31 #define GRPC_GOOGLE_CREDENTIALS_PATH_ENV_VAR "APPDATA" 32 #define GRPC_GOOGLE_CREDENTIALS_PATH_SUFFIX \ 33 GRPC_GOOGLE_CLOUD_SDK_CONFIG_DIRECTORY \ 34 "/" GRPC_GOOGLE_WELL_KNOWN_CREDENTIALS_FILE 35 #else 36 #define GRPC_GOOGLE_CREDENTIALS_PATH_ENV_VAR "HOME" 37 #define GRPC_GOOGLE_CREDENTIALS_PATH_SUFFIX \ 38 ".config/" GRPC_GOOGLE_CLOUD_SDK_CONFIG_DIRECTORY \ 39 "/" GRPC_GOOGLE_WELL_KNOWN_CREDENTIALS_FILE 40 #endif 41 42 typedef struct { 43 grpc_channel_credentials base; 44 grpc_channel_credentials* alts_creds; 45 grpc_channel_credentials* ssl_creds; 46 } grpc_google_default_channel_credentials; 47 48 void grpc_flush_cached_google_default_credentials(void); 49 50 namespace grpc_core { 51 namespace internal { 52 53 typedef bool (*grpc_gce_tenancy_checker)(void); 54 55 void set_gce_tenancy_checker_for_testing(grpc_gce_tenancy_checker checker); 56 57 } // namespace internal 58 } // namespace grpc_core 59 60 #endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_GOOGLE_DEFAULT_GOOGLE_DEFAULT_CREDENTIALS_H \ 61 */ 62