Line data    Source code

       1             : /*
       2             :  *
       3             :  * Copyright 2015, Google Inc.
       4             :  * All rights reserved.
       5             :  *
       6             :  * Redistribution and use in source and binary forms, with or without
       7             :  * modification, are permitted provided that the following conditions are
       8             :  * met:
       9             :  *
      10             :  *     * Redistributions of source code must retain the above copyright
      11             :  * notice, this list of conditions and the following disclaimer.
      12             :  *     * Redistributions in binary form must reproduce the above
      13             :  * copyright notice, this list of conditions and the following disclaimer
      14             :  * in the documentation and/or other materials provided with the
      15             :  * distribution.
      16             :  *     * Neither the name of Google Inc. nor the names of its
      17             :  * contributors may be used to endorse or promote products derived from
      18             :  * this software without specific prior written permission.
      19             :  *
      20             :  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      21             :  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      22             :  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      23             :  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      24             :  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      25             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      26             :  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      27             :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      28             :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      29             :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      30             :  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      31             :  *
      32             :  */
      33             : 
      34             : #ifndef GRPC_INTERNAL_CPP_SERVER_SECURE_SERVER_CREDENTIALS_H
      35             : #define GRPC_INTERNAL_CPP_SERVER_SECURE_SERVER_CREDENTIALS_H
      36             : 
      37             : #include <memory>
      38             : 
      39             : #include <grpc++/security/server_credentials.h>
      40             : 
      41             : #include <grpc/grpc_security.h>
      42             : 
      43             : #include "src/cpp/server/thread_pool_interface.h"
      44             : 
      45             : namespace grpc {
      46             : 
      47          46 : class AuthMetadataProcessorAyncWrapper GRPC_FINAL {
      48             :  public:
      49             :   static void Destroy(void* wrapper);
      50             : 
      51             :   static void Process(void* wrapper, grpc_auth_context* context,
      52             :                       const grpc_metadata* md, size_t num_md,
      53             :                       grpc_process_auth_metadata_done_cb cb, void* user_data);
      54             : 
      55          46 :   AuthMetadataProcessorAyncWrapper(
      56             :       const std::shared_ptr<AuthMetadataProcessor>& processor)
      57          46 :       : thread_pool_(CreateDefaultThreadPool()), processor_(processor) {}
      58             : 
      59             :  private:
      60             :   void InvokeProcessor(grpc_auth_context* context, const grpc_metadata* md,
      61             :                        size_t num_md, grpc_process_auth_metadata_done_cb cb,
      62             :                        void* user_data);
      63             :   std::unique_ptr<ThreadPoolInterface> thread_pool_;
      64             :   std::shared_ptr<AuthMetadataProcessor> processor_;
      65             : };
      66             : 
      67             : class SecureServerCredentials GRPC_FINAL : public ServerCredentials {
      68             :  public:
      69          47 :   explicit SecureServerCredentials(grpc_server_credentials* creds)
      70          47 :       : creds_(creds) {}
      71         141 :   ~SecureServerCredentials() GRPC_OVERRIDE {
      72          47 :     grpc_server_credentials_release(creds_);
      73          94 :   }
      74             : 
      75             :   int AddPortToServer(const grpc::string& addr,
      76             :                       grpc_server* server) GRPC_OVERRIDE;
      77             : 
      78             :   void SetAuthMetadataProcessor(
      79             :       const std::shared_ptr<AuthMetadataProcessor>& processor) GRPC_OVERRIDE;
      80             : 
      81             :  private:
      82             :   grpc_server_credentials* creds_;
      83             :   std::unique_ptr<AuthMetadataProcessorAyncWrapper> processor_;
      84             : };
      85             : 
      86             : }  // namespace grpc
      87             : 
      88             : #endif  // GRPC_INTERNAL_CPP_SERVER_SECURE_SERVER_CREDENTIALS_H