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/*
*
* Copyright 2015, 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 GRPC_INTERNAL_CPP_CLIENT_SECURE_CREDENTIALS_H
#define GRPC_INTERNAL_CPP_CLIENT_SECURE_CREDENTIALS_H
#include <grpc/grpc_security.h>
#include <grpc++/security/credentials.h>
#include <grpc++/support/config.h>
#include "src/cpp/server/thread_pool_interface.h"
namespace grpc {
class SecureChannelCredentials final : public ChannelCredentials {
public:
explicit SecureChannelCredentials(grpc_channel_credentials* c_creds);
~SecureChannelCredentials() { grpc_channel_credentials_release(c_creds_); }
grpc_channel_credentials* GetRawCreds() { return c_creds_; }
std::shared_ptr<grpc::Channel> CreateChannel(
const string& target, const grpc::ChannelArguments& args) override;
SecureChannelCredentials* AsSecureCredentials() override { return this; }
private:
grpc_channel_credentials* const c_creds_;
};
class SecureCallCredentials final : public CallCredentials {
public:
explicit SecureCallCredentials(grpc_call_credentials* c_creds);
~SecureCallCredentials() { grpc_call_credentials_release(c_creds_); }
grpc_call_credentials* GetRawCreds() { return c_creds_; }
bool ApplyToCall(grpc_call* call) override;
SecureCallCredentials* AsSecureCredentials() override { return this; }
private:
grpc_call_credentials* const c_creds_;
};
class MetadataCredentialsPluginWrapper final : private GrpcLibraryCodegen {
public:
static void Destroy(void* wrapper);
static void GetMetadata(void* wrapper, grpc_auth_metadata_context context,
grpc_credentials_plugin_metadata_cb cb,
void* user_data);
explicit MetadataCredentialsPluginWrapper(
std::unique_ptr<MetadataCredentialsPlugin> plugin);
private:
void InvokePlugin(grpc_auth_metadata_context context,
grpc_credentials_plugin_metadata_cb cb, void* user_data);
std::unique_ptr<ThreadPoolInterface> thread_pool_;
std::unique_ptr<MetadataCredentialsPlugin> plugin_;
};
} // namespace grpc
#endif // GRPC_INTERNAL_CPP_CLIENT_SECURE_CREDENTIALS_H
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