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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 GRPCXX_SECURITY_SERVER_CREDENTIALS_H
#define GRPCXX_SECURITY_SERVER_CREDENTIALS_H
#include <memory>
#include <vector>
#include <grpc++/security/auth_metadata_processor.h>
#include <grpc++/support/config.h>
#include <grpc/grpc_security_constants.h>
struct grpc_server;
namespace grpc {
class Server;
/// Wrapper around \a grpc_server_credentials, a way to authenticate a server.
class ServerCredentials {
public:
virtual ~ServerCredentials();
/// This method is not thread-safe and has to be called before the server is
/// started. The last call to this function wins.
virtual void SetAuthMetadataProcessor(
const std::shared_ptr<AuthMetadataProcessor>& processor) = 0;
private:
friend class ::grpc::Server;
/// Tries to bind \a server to the given \a addr (eg, localhost:1234,
/// 192.168.1.1:31416, [::1]:27182, etc.)
///
/// \return bound port number on sucess, 0 on failure.
// TODO(dgq): the "port" part seems to be a misnomer.
virtual int AddPortToServer(const grpc::string& addr,
grpc_server* server) = 0;
};
/// Options to create ServerCredentials with SSL
struct SslServerCredentialsOptions {
/// \warning Deprecated
SslServerCredentialsOptions()
: force_client_auth(false),
client_certificate_request(GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE) {}
SslServerCredentialsOptions(
grpc_ssl_client_certificate_request_type request_type)
: force_client_auth(false), client_certificate_request(request_type) {}
struct PemKeyCertPair {
grpc::string private_key;
grpc::string cert_chain;
};
grpc::string pem_root_certs;
std::vector<PemKeyCertPair> pem_key_cert_pairs;
/// \warning Deprecated
bool force_client_auth;
/// If both \a force_client_auth and \a client_certificate_request
/// fields are set, \a force_client_auth takes effect, i.e.
/// \a REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_AND_VERIFY
/// will be enforced.
grpc_ssl_client_certificate_request_type client_certificate_request;
};
/// Builds SSL ServerCredentials given SSL specific options
std::shared_ptr<ServerCredentials> SslServerCredentials(
const SslServerCredentialsOptions& options);
/// Builds insecure server credentials.
std::shared_ptr<ServerCredentials> InsecureServerCredentials();
} // namespace grpc
#endif // GRPCXX_SECURITY_SERVER_CREDENTIALS_H
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