/*

* ============================================================================

*  Name        : ./accesssec/eapol/eapol_framework/wapi_common/include/ec_algorithms.h

*  Part of     : WAPI / WAPI       *** Info from the SWAD

*  Description : WAPI authentication

*  Version     : %version: 10 % << Don't touch! Updated by Synergy at check-out.

*

*  Copyright © 2001-2009 Nokia.  All rights reserved.

*  This material, including documentation and any related computer

*  programs, is protected by copyright controlled by Nokia.  All

*  rights are reserved.  Copying, including reproducing, storing,

*  adapting or translating, any or all of this material requires the

*  prior written consent of Nokia.  This material also contains

*  confidential information which may not be disclosed to others

*  without the prior written consent of Nokia.

* ============================================================================

* Template version: 4.2

*/

#if !defined(_EC_AM_ALGORITHMS_DIRECT_NRC_H_)

#define _EC_AM_ALGORITHMS_DIRECT_NRC_H_

#if defined(USE_WAPI_CORE)

#include "eap_am_export.h"

#include "eap_tools.h"

#include "ec_cs_types.h"

#include "ec_am_base_algorithms.h"

/** @file */

//----------------------------------------------------------------------------

class abs_eap_am_tools_c;

class eap_configuration_field_c;

class abs_ec_am_algorithms_c;

class EAP_EXPORT ec_am_algorithms_direct_nrc_c

: public ec_am_base_algorithms_c

{

private:

	//--------------------------------------------------

	/// This is pointer to the tools class.

	abs_eap_am_tools_c * const m_am_tools;

	abs_ec_am_algorithms_c * const m_partner;

	eap_variable_data_c m_e_curve;

	eap_variable_data_c m_nc_rand_state;

	bool m_is_client;

	bool m_is_valid;

	eap_status_e initialize_curve();

	//--------------------------------------------------

public:

	//--------------------------------------------------

	/**

	 * The destructor of the ec_am_algorithms_direct_nrc_c class does nothing special.

	 */

	EAP_FUNC_IMPORT virtual ~ec_am_algorithms_direct_nrc_c();

	EAP_FUNC_IMPORT ec_am_algorithms_direct_nrc_c(

		abs_eap_am_tools_c * const tools,

		abs_ec_am_algorithms_c * const partner,

		const bool is_client_when_true);

	EAP_FUNC_IMPORT eap_status_e configure();

	EAP_FUNC_IMPORT bool get_is_valid() const;

	EAP_FUNC_IMPORT eap_status_e create_signature_with_private_key(

		const eap_variable_data_c * const hash_of_message,

		const eap_variable_data_c * const private_key);

	EAP_FUNC_IMPORT eap_status_e verify_signature_with_public_key(

		const eap_variable_data_c * const public_key,

		const eap_variable_data_c * const hash_of_message,

		const eap_variable_data_c * const signature);

	EAP_FUNC_IMPORT eap_status_e create_ecdh_temporary_keys();

	EAP_FUNC_IMPORT eap_status_e create_ecdh(

		const eap_variable_data_c * const own_private_key_d,

		const eap_variable_data_c * const peer_public_key_x,

		const eap_variable_data_c * const peer_public_key_y);

	//--------------------------------------------------

}; // ec_am_algorithms_direct_nrc_c

//----------------------------------------------------------------------------

#endif //#if defined(USE_WAPI_CORE)

#endif //#if !defined(_EC_AM_ALGORITHMS_DIRECT_NRC_H_)

// End.