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/*
*
* Copyright 2016, 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_TEST_CPP_UTIL_TEST_CREDENTIALS_PROVIDER_H
#define GRPC_TEST_CPP_UTIL_TEST_CREDENTIALS_PROVIDER_H
#include <memory>
#include <grpc++/security/credentials.h>
#include <grpc++/security/server_credentials.h>
#include <grpc++/support/channel_arguments.h>
namespace grpc {
namespace testing {
const char kInsecureCredentialsType[] = "INSECURE_CREDENTIALS";
// For real credentials, like tls/ssl, this name should match the AuthContext
// property "transport_security_type".
const char kTlsCredentialsType[] = "ssl";
// Provide test credentials of a particular type.
class CredentialTypeProvider {
public:
virtual ~CredentialTypeProvider() {}
virtual std::shared_ptr<ChannelCredentials> GetChannelCredentials(
ChannelArguments* args) = 0;
virtual std::shared_ptr<ServerCredentials> GetServerCredentials() = 0;
};
// Provide test credentials. Thread-safe.
class CredentialsProvider {
public:
virtual ~CredentialsProvider() {}
// Add a secure type in addition to the defaults. The default provider has
// (kInsecureCredentialsType, kTlsCredentialsType).
virtual void AddSecureType(
const grpc::string& type,
std::unique_ptr<CredentialTypeProvider> type_provider) = 0;
// Provide channel credentials according to the given type. Alter the channel
// arguments if needed. Return nullptr if type is not registered.
virtual std::shared_ptr<ChannelCredentials> GetChannelCredentials(
const grpc::string& type, ChannelArguments* args) = 0;
// Provide server credentials according to the given type.
// Return nullptr if type is not registered.
virtual std::shared_ptr<ServerCredentials> GetServerCredentials(
const grpc::string& type) = 0;
// Provide a list of secure credentials type.
virtual std::vector<grpc::string> GetSecureCredentialsTypeList() = 0;
};
// Get the current provider. Create a default one if not set.
// Not thread-safe.
CredentialsProvider* GetCredentialsProvider();
// Set the global provider. Takes ownership. The previous set provider will be
// destroyed.
// Not thread-safe.
void SetCredentialsProvider(CredentialsProvider* provider);
} // namespace testing
} // namespace grpc
#endif // GRPC_TEST_CPP_UTIL_TEST_CREDENTIALS_PROVIDER_H
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