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_IAM_IAM_CREDENTIALS_H 20 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_IAM_IAM_CREDENTIALS_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include <string> 25 26 #include "src/core/lib/security/credentials/credentials.h" 27 28 class grpc_google_iam_credentials : public grpc_call_credentials { 29 public: 30 grpc_google_iam_credentials(const char* token, 31 const char* authority_selector); 32 ~grpc_google_iam_credentials() override; 33 34 bool get_request_metadata(grpc_polling_entity* pollent, 35 grpc_auth_metadata_context context, 36 grpc_credentials_mdelem_array* md_array, 37 grpc_closure* on_request_metadata, 38 grpc_error_handle* error) override; 39 40 void cancel_get_request_metadata(grpc_credentials_mdelem_array* md_array, 41 grpc_error_handle error) override; debug_string()42 std::string debug_string() override { return debug_string_; } 43 44 private: 45 grpc_credentials_mdelem_array md_array_; 46 const std::string debug_string_; 47 }; 48 49 #endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_IAM_IAM_CREDENTIALS_H */ 50