/*

* 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.

*

*/

#if !defined(_PEAP_TLV_PAYLOADS_H_)

#define _PEAP_TLV_PAYLOADS_H_

#include "eap_variable_data.h"

#include "eap_am_export.h"

#include "tls_peap_tlv_header.h"

class EAP_EXPORT peap_tlv_variable_data_c

: public eap_variable_data_c

{

private:

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

	abs_eap_am_tools_c * const m_am_tools;

	tls_peap_tlv_header_c m_original_header;

	eap_variable_data_c m_header_copy;

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

protected:

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

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

public:

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

	EAP_FUNC_IMPORT virtual ~peap_tlv_variable_data_c();

	EAP_FUNC_IMPORT peap_tlv_variable_data_c(abs_eap_am_tools_c * const tools);

	EAP_FUNC_IMPORT const tls_peap_tlv_header_c * get_original_header() const;

	EAP_FUNC_IMPORT eap_status_e set_buffer(

		const tls_peap_tlv_header_c * const original_header,

		u8_t *data_buffer,

		const u32_t data_buffer_length,

		const bool free_buffer,

		const bool is_writable);

	EAP_FUNC_IMPORT eap_status_e set_copy_of_buffer(

		const tls_peap_tlv_header_c * const original_header);

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

}; // class peap_tlv_variable_data_c

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

// 

class EAP_EXPORT peap_tlv_payloads_c

{

private:

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

	abs_eap_am_tools_c * const m_am_tools;

	peap_tlv_variable_data_c m_result_tlv;

	peap_tlv_variable_data_c m_nak_tlv;

	peap_tlv_variable_data_c m_crypto_binding_tlv;

	peap_tlv_variable_data_c m_eap_payload_tlv;

	peap_tlv_variable_data_c m_intermediate_result_tlv;

	bool m_is_valid;

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

protected:

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

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

public:

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

	enum peap_tlv_payload_status_e

	{

		peap_tlv_payload_status_optional,

		peap_tlv_payload_status_must_be,

		peap_tlv_payload_status_must_not_be

	};

	EAP_FUNC_IMPORT virtual ~peap_tlv_payloads_c();

	EAP_FUNC_IMPORT peap_tlv_payloads_c(

		abs_eap_am_tools_c * const tools);

	EAP_FUNC_IMPORT bool check_one_payload(

		const peap_tlv_payload_status_e status,

		const peap_tlv_variable_data_c * const payload);

	/** This function checks the correct set of payloads are included in the message.

	 *  NOTE do not change the order of parameters.

	 *  Add new payload type to the last of the parameter list.

	 */

	EAP_FUNC_IMPORT bool check_payloads(

		const peap_tlv_payload_status_e result_tlv,

		const peap_tlv_payload_status_e nak_tlv,

		const peap_tlv_payload_status_e crypto_binding_tlv,

		const peap_tlv_payload_status_e eap_payload_tlv,

		const peap_tlv_payload_status_e intermediate_result_tlv

		);

	peap_tlv_variable_data_c * get_result_tlv();

	peap_tlv_variable_data_c * get_nak_tlv();

	peap_tlv_variable_data_c * get_crypto_binding_tlv();

	peap_tlv_variable_data_c * get_eap_payload_tlv();

	peap_tlv_variable_data_c * get_intermediate_result_tlv();

	void reset();

	bool get_is_valid() const;

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

}; // class peap_tlv_payloads_c

#endif //#if !defined(_PEAP_TLV_PAYLOADS_H_)

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

// End.