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/*
* Copyright (c) 2017, Ford Motor Company
* 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 the Ford Motor Company 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 HOLDER 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 SRC_COMPONENTS_PROTOCOL_HANDLER_INCLUDE_PROTOCOL_HANDLER_START_SESSION_HANDLER_H_
#define SRC_COMPONENTS_PROTOCOL_HANDLER_INCLUDE_PROTOCOL_HANDLER_START_SESSION_HANDLER_H_
#include <memory>
#include "protocol_handler/protocol_handler_impl.h"
#include "protocol_handler/protocol_packet.h"
#include "protocol_handler/session_observer.h"
#include "security_manager/security_manager_listener.h"
namespace protocol_handler {
class ProtocolHandlerImpl;
/**
* @brief HandshakeHandler class for handling SSL handshake and sending
* Ack/Nack on its success or fail
*/
class HandshakeHandler : public security_manager::SecurityManagerListener {
public:
DEPRECATED HandshakeHandler(ProtocolHandlerImpl& protocol_handler,
SessionObserver& session_observer,
uint32_t connection_key,
ConnectionID connection_id,
uint8_t session_id,
uint8_t protocol_version,
uint32_t hash_id,
ServiceType service_type,
const std::vector<int>& force_protected_service,
const bool is_new_service,
ProtocolPacket::ProtocolVersion& full_version,
std::shared_ptr<BsonObject> payload);
HandshakeHandler(ProtocolHandlerImpl& protocol_handler,
SessionObserver& session_observer,
ProtocolPacket::ProtocolVersion& full_version,
const SessionContext& context,
const uint8_t protocol_version,
std::shared_ptr<BsonObject> payload);
~HandshakeHandler();
/**
* @brief Get certificate data from policy
* @param reference to string where to save certificate data
* @return true if listener saved some data to string otherwise false
*/
bool GetPolicyCertificateData(std::string& data) const OVERRIDE;
/**
* @brief Notification about protection result
* @param connection_key Unique key of session which triggrs handshake
* @param result result of connection protection
* @return true on success notification handling or false otherwise
*/
bool OnHandshakeDone(
uint32_t connection_key,
security_manager::SSLContext::HandshakeResult result) OVERRIDE;
/**
* @brief Notification about handshake failure
* @return true on success notification handling or false otherwise
*/
bool OnHandshakeFailed() OVERRIDE;
/**
* @brief Notification that certificate update is required.
*/
void OnCertificateUpdateRequired() OVERRIDE;
/**
* @brief Get connection key of this handler
* @return connection key
*/
uint32_t connection_key() const;
private:
/**
* @brief Performs related actions if handshake was successfully finished
* @param connection_key Unique key of session which triggrs handshake
* @param params set of params used in bson part of message
*/
void ProcessSuccessfulHandshake(const uint32_t connection_key,
BsonObject& params);
/**
* @brief Performs related actions if handshake was failed
* @param params set of params used in bson part of message
*/
void ProcessFailedHandshake(BsonObject& params);
ProtocolHandlerImpl& protocol_handler_;
SessionObserver& session_observer_;
SessionContext context_;
ProtocolPacket::ProtocolVersion full_version_;
const uint8_t protocol_version_;
std::shared_ptr<BsonObject> payload_;
};
} // namespace protocol_handler
#endif // SRC_COMPONENTS_PROTOCOL_HANDLER_INCLUDE_PROTOCOL_HANDLER_START_SESSION_HANDLER_H_
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