| /* |
| * |
| * Copyright 2014, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef __GRPCPP_CREDENTIALS_H_ |
| #define __GRPCPP_CREDENTIALS_H_ |
| |
| #include <memory> |
| |
| #include <grpc++/config.h> |
| |
| struct grpc_credentials; |
| |
| namespace grpc { |
| |
| // grpc_credentials wrapper class. Typical use in C++ applications is limited |
| // to creating an instance using CredentialsFactory, and passing it down |
| // during channel construction. |
| |
| class Credentials final { |
| public: |
| ~Credentials(); |
| // TODO(abhikumar): Specify a plugin API here to be implemented by |
| // credentials that do not have a corresponding implementation in C. |
| |
| protected: |
| explicit Credentials(grpc_credentials*); |
| |
| private: |
| grpc_credentials* GetRawCreds(); |
| |
| friend class CredentialsFactory; |
| |
| grpc_credentials* creds_; |
| }; |
| |
| // Options used to build SslCredentials |
| struct SslCredentialsOptions { |
| grpc::string pem_root_certs; |
| grpc::string pem_private_key; |
| grpc::string pem_cert_chain; |
| }; |
| |
| // Factory for building different types of Credentials |
| class CredentialsFactory { |
| public: |
| // Builds credentials with reasonable defaults. |
| static std::unique_ptr<Credentials> DefaultCredentials(); |
| |
| // Builds SSL Credentials given SSL specific options |
| static std::unique_ptr<Credentials> SslCredentials( |
| const SslCredentialsOptions& options); |
| |
| // Builds credentials for use when running in GCE |
| static std::unique_ptr<Credentials> ComputeEngineCredentials(); |
| |
| |
| // Combines two credentials objects into a composite credentials |
| static std::unique_ptr<Credentials> ComposeCredentials( |
| const std::unique_ptr<Credentials>& creds1, |
| const std::unique_ptr<Credentials>& creds2); |
| }; |
| |
| } // namespace grpc |
| |
| #endif // __GRPCPP_CREDENTIALS_H_ |