1 /* 2 * 3 * Copyright 2015 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_INTERNAL_CPP_SERVER_SECURE_SERVER_CREDENTIALS_H 20 #define GRPC_INTERNAL_CPP_SERVER_SECURE_SERVER_CREDENTIALS_H 21 22 #include <memory> 23 24 #include <grpcpp/security/server_credentials.h> 25 26 #include <grpc/grpc_security.h> 27 28 #include "src/cpp/server/thread_pool_interface.h" 29 30 namespace grpc { 31 32 class AuthMetadataProcessorAyncWrapper final { 33 public: 34 static void Destroy(void* wrapper); 35 36 static void Process(void* wrapper, grpc_auth_context* context, 37 const grpc_metadata* md, size_t num_md, 38 grpc_process_auth_metadata_done_cb cb, void* user_data); 39 AuthMetadataProcessorAyncWrapper(const std::shared_ptr<AuthMetadataProcessor> & processor)40 AuthMetadataProcessorAyncWrapper( 41 const std::shared_ptr<AuthMetadataProcessor>& processor) 42 : thread_pool_(CreateDefaultThreadPool()), processor_(processor) {} 43 44 private: 45 void InvokeProcessor(grpc_auth_context* context, const grpc_metadata* md, 46 size_t num_md, grpc_process_auth_metadata_done_cb cb, 47 void* user_data); 48 std::unique_ptr<ThreadPoolInterface> thread_pool_; 49 std::shared_ptr<AuthMetadataProcessor> processor_; 50 }; 51 52 class SecureServerCredentials final : public ServerCredentials { 53 public: SecureServerCredentials(grpc_server_credentials * creds)54 explicit SecureServerCredentials(grpc_server_credentials* creds) 55 : creds_(creds) {} ~SecureServerCredentials()56 ~SecureServerCredentials() override { 57 grpc_server_credentials_release(creds_); 58 } 59 60 int AddPortToServer(const grpc::string& addr, grpc_server* server) override; 61 62 void SetAuthMetadataProcessor( 63 const std::shared_ptr<AuthMetadataProcessor>& processor) override; 64 65 private: 66 grpc_server_credentials* creds_; 67 std::unique_ptr<AuthMetadataProcessorAyncWrapper> processor_; 68 }; 69 70 } // namespace grpc 71 72 #endif // GRPC_INTERNAL_CPP_SERVER_SECURE_SERVER_CREDENTIALS_H 73