| /* |
| * |
| * Copyright 2016 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H |
| #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H |
| |
| #include "src/core/lib/security/credentials/credentials.h" |
| #include "src/core/lib/security/credentials/jwt/json_token.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct { |
| grpc_call_credentials base; |
| |
| // Have a simple cache for now with just 1 entry. We could have a map based on |
| // the service_url for a more sophisticated one. |
| gpr_mu cache_mu; |
| struct { |
| grpc_mdelem jwt_md; |
| char* service_url; |
| gpr_timespec jwt_expiration; |
| } cached; |
| |
| grpc_auth_json_key key; |
| gpr_timespec jwt_lifetime; |
| } grpc_service_account_jwt_access_credentials; |
| |
| // Private constructor for jwt credentials from an already parsed json key. |
| // Takes ownership of the key. |
| grpc_call_credentials* |
| grpc_service_account_jwt_access_credentials_create_from_auth_json_key( |
| grpc_exec_ctx* exec_ctx, grpc_auth_json_key key, |
| gpr_timespec token_lifetime); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_JWT_JWT_CREDENTIALS_H */ |