// Copyright (c) 1997-2009 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:

//

/**

 @file

 @internalComponent

*/

#ifndef AUTHENTICATION_H

#define AUTHENTICATION_H

#include <e32std.h>

#include <e32base.h>

#include <obex.h>

#include <obex/internal/obextransportconstants.h>

const TUid KObexAuthenticationNotifierUid = {0x12341234};	//fixme

class CMD5;

NONSHARABLE_CLASS(CObexAuthenticator) : public CBase

	{

public:

	static CObexAuthenticator* NewL();

	~CObexAuthenticator();

	TInt GenerateNonce(TDes8& aNonce);

	void GenerateResponseL(const TDesC8& aPasswd, const TNonce& aNonce, TRequestDigest& aRequestDigest);

	void ChallengeResponseL(const TDesC8& aPasswd, const TNonce& aNonce, const TRequestDigest& aRequestDigest);

private:

	void ConstructL();

	CObexAuthenticator();

private:

	CMD5* iMD5;

	TInt64 iSeed;

	};

#endif // AUTHENTICATION_H