eapol/eapol_framework/eapol_common/type/tls_peap/tls/include/abs_tls_message_hash.h
/*
* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: EAP and WLAN authentication protocols.
*
*/
/*
* %version: 8 %
*/
#if !defined(_ABS_TLS_MESSAGE_HASH_H_)
#define _ABS_TLS_MESSAGE_HASH_H_
#include "eap_am_export.h"
/// This class declares the functions message classes of TLS
/// requires from the TLS.
class EAP_EXPORT abs_tls_message_hash_c
{
private:
//--------------------------------------------------
//--------------------------------------------------
protected:
//--------------------------------------------------
//--------------------------------------------------
public:
//--------------------------------------------------
/// Destructor does nothing.
virtual ~abs_tls_message_hash_c()
{
}
/// Constructor does nothing.
abs_tls_message_hash_c()
{
}
/**
* This function adds the send and received TLS-handshake message to MD5 and SHA hashes.
* @param eap includes the buffer of the whole reassembled TLS-packet.
* @param packet_length is length in bytes of the TLS-packet.
*/
virtual eap_status_e message_hash_update(
const bool true_when_parse_message,
const tls_handshake_type_e type,
u8_t * const tls_packet,
const u32_t tls_packet_length) = 0;
/**
* This function saves MD5 and SHA hashes for certificate verify message to
* member attributes m_message_hash_md5_certificate_verify and m_message_hash_sha1_certificate_verify.
*/
virtual eap_status_e message_hash_save_certificate_verify() = 0;
/**
* This function saves MD5 and SHA hashes for finished message to
* member attributes message_hash_md5_finished and message_hash_sha1_finished.
*/
virtual eap_status_e message_hash_save_finished(
const bool client_originated) = 0;
/**
* This function creates finished message hash.
* @param signed_message_hash is pointer to buffer of the message hash.
*/
virtual eap_status_e message_hash_create_finished(
const bool client_originated_message,
eap_variable_data_c * const signed_message_hash) = 0;
//--------------------------------------------------
}; // class abs_tls_message_hash_c
#endif //#if !defined(_ABS_TLS_MESSAGE_HASH_H_)
//--------------------------------------------------
// End.