3 * Copyright 2015 gRPC authors.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #ifndef GRPCPP_SECURITY_SERVER_CREDENTIALS_IMPL_H
20 #define GRPCPP_SECURITY_SERVER_CREDENTIALS_IMPL_H
25 #include <grpc/grpc_security_constants.h>
26 #include <grpcpp/security/auth_metadata_processor.h>
27 #include <grpcpp/support/config.h>
33 struct SslServerCredentialsOptions;
38 /// Wrapper around \a grpc_server_credentials, a way to authenticate a server.
39 class ServerCredentials {
41 virtual ~ServerCredentials();
43 /// This method is not thread-safe and has to be called before the server is
44 /// started. The last call to this function wins.
45 virtual void SetAuthMetadataProcessor(
46 const std::shared_ptr<grpc::AuthMetadataProcessor>& processor) = 0;
49 friend class ::grpc_impl::Server;
51 /// Tries to bind \a server to the given \a addr (eg, localhost:1234,
52 /// 192.168.1.1:31416, [::1]:27182, etc.)
54 /// \return bound port number on success, 0 on failure.
55 // TODO(dgq): the "port" part seems to be a misnomer.
56 virtual int AddPortToServer(const grpc::string& addr,
57 grpc_server* server) = 0;
60 /// Builds SSL ServerCredentials given SSL specific options
61 std::shared_ptr<ServerCredentials> SslServerCredentials(
62 const grpc::SslServerCredentialsOptions& options);
64 /// Builds insecure server credentials.
65 std::shared_ptr<ServerCredentials> InsecureServerCredentials();
67 namespace experimental {
69 /// Options to create ServerCredentials with ALTS
70 struct AltsServerCredentialsOptions {
71 /// Add fields if needed.
74 /// Builds ALTS ServerCredentials given ALTS specific options
75 std::shared_ptr<ServerCredentials> AltsServerCredentials(
76 const AltsServerCredentialsOptions& options);
78 /// Builds Local ServerCredentials.
79 std::shared_ptr<ServerCredentials> LocalServerCredentials(
80 grpc_local_connect_type type);
82 } // namespace experimental
83 } // namespace grpc_impl
85 #endif // GRPCPP_SECURITY_SERVER_CREDENTIALS_IMPL_H