|  | // | 
|  | // | 
|  | // Copyright 2015 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. | 
|  | // | 
|  | // | 
|  |  | 
|  | #include <memory> | 
|  | #include <string> | 
|  |  | 
|  | #include <grpc/grpc.h> | 
|  | #include <grpc/grpc_security.h> | 
|  | #include <grpc/support/log.h> | 
|  | #include <grpcpp/security/auth_metadata_processor.h> | 
|  | #include <grpcpp/security/server_credentials.h> | 
|  |  | 
|  | namespace grpc { | 
|  | namespace { | 
|  | class InsecureServerCredentialsImpl final : public ServerCredentials { | 
|  | public: | 
|  | int AddPortToServer(const std::string& addr, grpc_server* server) override { | 
|  | grpc_server_credentials* server_creds = | 
|  | grpc_insecure_server_credentials_create(); | 
|  | int result = grpc_server_add_http2_port(server, addr.c_str(), server_creds); | 
|  | grpc_server_credentials_release(server_creds); | 
|  | return result; | 
|  | } | 
|  | void SetAuthMetadataProcessor( | 
|  | const std::shared_ptr<grpc::AuthMetadataProcessor>& processor) override { | 
|  | (void)processor; | 
|  | GPR_ASSERT(0);  // Should not be called on InsecureServerCredentials. | 
|  | } | 
|  |  | 
|  | private: | 
|  | bool IsInsecure() const override { return true; } | 
|  | }; | 
|  | }  // namespace | 
|  |  | 
|  | std::shared_ptr<ServerCredentials> InsecureServerCredentials() { | 
|  | return std::shared_ptr<ServerCredentials>( | 
|  | new InsecureServerCredentialsImpl()); | 
|  | } | 
|  |  | 
|  | }  // namespace grpc |