// Copyright (c) 2006-2009 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 newtlsstepbase.h

 @internalTechnology	

*/

#ifndef __CNEWTLSSTEPBASE_H__

#define __CNEWTLSSTEPBASE_H__

#include "tlsstepbase.h"

#include <asymmetric.h>

#include <asymmetrickeys.h>   

#include <symmetric.h>  

#include <asnpkcs.h>   

#include "tlsgenericactive.h"  

/**

* 

*  About this new test step base:

*  This new test step base is derived from existing test base "CTlsStepBase" but

*  has been optimised for out of memory test.

*  Main differences with previous test base:

*  -  All reading of values form INI file had been moved to test pre-amble.

*  -  No production code under test had been initialised in test pre-amble.

*  -  Includes OOM test facilities. 

*

*/

class CNewTlsStepBase : public CTlsStepBase

	{

	public:

	~CNewTlsStepBase();

	virtual TVerdict doTestStepPreambleL(); 

	virtual TVerdict doTestStepL();

 	virtual TVerdict doOOMTestL();

	virtual void doTestL();

	void ConstructL();

	// These "Lean" functions are base on fuctions with similar name in 

	// first base but they do not read any INI value when called. 

	// Generic methods.

	TInt LeanVerifyServerCertificate(CX509Certificate*& aCertOut, HBufC8* aCertIn);

	TInt LeanCreateSession();

	TInt LeanClientKeyExchange(HBufC8*& aMessageOut);

	HBufC8* LeanDerivePreMasterSecretL(const TDesC8& aClientKeyExMessage, CDecPKCS8Data* aServerKeyData);

	TInt LeanCipherSuiteIndex(const TTLSCipherSuite& aSuite);

	HBufC8* LeanComputeMasterSecretL(const TDesC8& aPremasterSecret);

	HBufC8* LeanComputeSslMasterSecretL(const TDesC8& aPremasterSecret);

	HBufC8* LeanComputeTlsMasterSecretL(const TDesC8& aPremasterSecret);

	void LeanComputeTlsCipherKeysL(const TDesC8& aMasterSecret, const TDesC8& aRandom);

	void LeanComputeSslCipherKeysL(const TDesC8& aMasterSecret, const TDesC8& aRandom);

	TInt LeanGetCipherSuitesL();

	public:

	TBool iOOMCondition;

	TBool iOOMAllowNonMemoryErrors;

	TBool iUseDHParams;

 	CGenericActive* iActive;

	// Data that should deleted by test step destructor

	HBufC8*				iServerRandom;

	HBufC8*				iClientRandom;

	TTLSCipherSuite		iCipherSuite;

	TTLSProtocolVersion iProtocolVersion;

	TTLSSessionId		iSessionId;

	TPtrC				iDomainName;

	HBufC8*				iServerCertificate;

	CTLSSession*		iSession;

	CDecPKCS8Data*      iServerPrivateKey;

	// Data that has to be reset for each OOM cycle..

    CActiveScheduler* iSched;

	CTLSProvider* iProvider;

	RArray<TTLSCipherSuite> iSuites;

	HBufC8* iClientMacSecret;

	HBufC8* iServerMacSecret;

	HBufC8* iClientWriteSecret;

	HBufC8* iServerWriteSecret;

	HBufC8* iClientInitVector;

	HBufC8* iServerInitVector;	

	};

#endif /* __CNEWTLSSTEPBASE_H__ */