// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

//

/**

 @internalComponent

*/

#ifndef __IPSECCRYPTO_H__

#define __IPSECCRYPTO_H__

#include <networking/crypto.h>

#ifdef SYMBIAN_IPSEC_VOIP_SUPPORT

#include "cryptosymmetriccipherapi.h"

#include <cryptospi/cryptomacapi.h>

#endif // SYMBIAN_IPSEC_VOIP_SUPPORT

typedef enum

	{

	EAlgorithm_Descbc,

	EAlgorithm_3Descbc,

	EAlgorithm_Sha1,

	EAlgorithm_Md5,

	EAlgorithm_Aescbc,

	EAlgorithm_Aesctr,

#ifdef SYMBIAN_IPSEC_VOIP_SUPPORT

	EAlgorithm_AesXcbcMac96,

#endif // SYMBIAN_IPSEC_VOIP_SUPPORT

	EAlgorithm_Max,	 // Must be the last entry!!

	} TEayAlgorithm;

class CProtocolEay : public CProtocolCrypto

	{

public:

	CProtocolEay();

	~CProtocolEay() {}      // Nothing to cleanup

	virtual void Identify(TServerProtocolDesc *) const;

	virtual TUint AlgorithmList(TAlgorithmDesc *&aList);

	virtual CryptoSpi::CSymmetricCipher* SymmetricCipherL(TUint anAlg, const TDesC8 &aKey);

	virtual CMessageDigestCrypto* MessageDigest(TUint anAlg);

#ifdef SYMBIAN_IPSEC_VOIP_SUPPORT

	virtual CryptoSpi::CMac*  GetMacImplementationL(const TDesC8& aKey);

	HBufC8* CProtocolEay::RetrieveMacValueL(CryptoSpi::CMac *aMac,const TDesC8& aSourceData );

#endif //SYMBIAN_IPSEC_VOIP_SUPPORT

	};

#endif