/*

* Copyright (c) 2007-2010 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: 

* Example CTestStep derived implementation

*

*/

/**

 @file

 @internalTechnology

*/

#include "hmacpositiveobjectloadstep.h"

#include <cryptospi/cryptohashapi.h>

#include <cryptospi/keys.h>

using namespace CryptoSpi;

CHmacPositiveObjectLoadStep::~CHmacPositiveObjectLoadStep()

	{

	}

CHmacPositiveObjectLoadStep::CHmacPositiveObjectLoadStep()

	{

	SetTestStepName(KHmacPositiveObjectLoadStep);

	}

TVerdict CHmacPositiveObjectLoadStep::doTestStepPreambleL()

	{

	SetTestStepResult(EPass);

	return TestStepResult();

	}

TVerdict CHmacPositiveObjectLoadStep::doTestStepL()

	{

	if (TestStepResult()==EPass)

		{

		//Assume faliure, unless all is successful

		SetTestStepResult(EFail);

		INFO_PRINTF1(_L("*** Hmac - Positive Object Load ***"));

		INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());

		TVariantPtrC algorithmUid;

		TVariantPtrC operationModeUid;

		TPtrC encryptKey;

		TVariantPtrC keyType;

		//Extract the Test Case ID parameter from the specified INI file

		if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid,algorithmUid) ||

			!GetStringFromConfig(ConfigSection(),KConfigOperationMode,operationModeUid) ||

			!GetStringFromConfig(ConfigSection(),KConfigEncryptKey,encryptKey) ||

			!GetStringFromConfig(ConfigSection(),KConfigEncryptKeyType,keyType))

			{

			ERR_PRINTF1(_L("** Error: Failed to Load Configuration Parameters **"));

			SetTestStepResult(EFail);

			}

		else

			{

			//Create and initialise a pointer for the Hash + Key (Hmac) Implementation Object

			CHash* hmacImpl = NULL;

			///Convert encryption key to an 8 Bit Descriptor

			HBufC8* keyStr = HBufC8::NewLC(encryptKey.Length());

			TPtr8 keyStrPtr = keyStr->Des();

			keyStrPtr.Copy(encryptKey);

			//Create an new CryptoParams object to encapsulate the key type and secret key string

			CCryptoParams* keyParams = CCryptoParams::NewL();

			CleanupStack::PushL(keyParams);

			keyParams->AddL(*keyStr,keyType);

			//Create the Key Object

			TKeyProperty keyProperty;			

			CKey* key=CKey::NewL(keyProperty,*keyParams);

			CleanupStack::PushL(key);

			//Retrieve a Hmac Factory Object			

			TRAPD(err,CHashFactory::CreateHashL(hmacImpl,

												algorithmUid,

												operationModeUid,

												key,

												NULL));						

			//If there are no errors (KErrNone) creating the Hmac factory object, Pass the Test	

			if(hmacImpl && (err == KErrNone))

				{

				INFO_PRINTF1(_L("*** Hmac - Positive Object Load : PASS ***"));

				delete hmacImpl;

				SetTestStepResult(EPass);	

				}

			else

				{

				ERR_PRINTF2(_L("*** FAIL: Failed to Create Hmac Object - %d ***"), err);

				SetTestStepResult(EFail);	

				}

			CleanupStack::PopAndDestroy(key);

			CleanupStack::PopAndDestroy(keyParams);	

			CleanupStack::PopAndDestroy(keyStr);

			}

		INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());

		}

	return TestStepResult();

	}

TVerdict CHmacPositiveObjectLoadStep::doTestStepPostambleL()

	{

	return TestStepResult();

	}