/*

 * 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();

 	}