/*

* 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 "asymmetriccipherpositiveobjectloadstep.h"

#include <cryptospi/cryptoasymmetriccipherapi.h>

#include <cryptospi/cryptokeypairgeneratorapi.h>

#include <cryptospi/keypair.h>

#include "filereader.h"

using namespace CryptoSpi;

CASymmetricCipherPositiveObjectLoadStep::~CASymmetricCipherPositiveObjectLoadStep()

	{

	}

CASymmetricCipherPositiveObjectLoadStep::CASymmetricCipherPositiveObjectLoadStep()

	{

	SetTestStepName(KASymmetricCipherPositiveObjectLoadStep);

	}

TVerdict CASymmetricCipherPositiveObjectLoadStep::doTestStepPreambleL()

	{

	SetTestStepResult(EPass);

	return TestStepResult();

	}

TVerdict CASymmetricCipherPositiveObjectLoadStep::doTestStepL()

	{

	INFO_PRINTF1(_L("*** Asymmetric Cipher - Positive Object Load ***"));

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

  	if (TestStepResult()==EPass)

		{

		//Assume faliure, unless all is successful

		SetTestStepResult(EFail);

		TVariantPtrC algorithm;

		TVariantPtrC paddingMode;

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

			!GetStringFromConfig(ConfigSection(),KConfigPaddingMode, paddingMode ))

			{

			User::Leave(KErrNotFound);

			}

		else

			{

			CCryptoParams* keyParams = CCryptoParams::NewLC(); 

			//****************************************************

			//Create Key Pair and Key Pair Generator Objects

   			CKeyPair* keyPair = NULL;

			CKeyPairGenerator * keypairImpl = NULL;

			INFO_PRINTF1(_L("Generating RSA keys"));

			// create an RSA key pair

			keyParams->AddL(KKeyExponent, KRsaKeyParameterEUid);

			keyParams->AddL(KRsaPrivateKeyStandard, KRsaKeyTypeUid);

			// create a key pair generator implementation interface

			TRAPD_LOG(err,CKeyPairGeneratorFactory::CreateKeyPairGeneratorL(

											keypairImpl, 

											KRSAKeyPairGeneratorUid, 

											keyParams));

			CleanupStack::PushL(keypairImpl);

			// Create a Key Pair	

			TRAP_LOG(err,keypairImpl->GenerateKeyPairL(1024, *keyParams, keyPair));

			CleanupStack::PushL(keyPair);

			//*****************************************************

			INFO_PRINTF1(_L("Creating Asymmetric Cipher Object..."));

			// Create a Symmetric Cipher 

			CryptoSpi::CAsymmetricCipher * impl = NULL;

			TRAP(err,CAsymmetricCipherFactory::CreateAsymmetricCipherL

												(

												impl,

												algorithm,

												keyPair->PrivateKey(),

												KCryptoModeEncryptUid,

												paddingMode,

												NULL));

			if(impl && (err == KErrNone))

				{

				// This is a basic test for load positivity

				// from the Factory

				delete impl;

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

				SetTestStepResult(EPass);

				}

			else

				{

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

				SetTestStepResult(EFail);

				}

			CleanupStack::PopAndDestroy(keyPair);

			CleanupStack::PopAndDestroy(keypairImpl);			

			CleanupStack::PopAndDestroy(keyParams);			

			}

		}

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

	return TestStepResult();

	}

TVerdict CASymmetricCipherPositiveObjectLoadStep::doTestStepPostambleL()

	{

	return TestStepResult();

	}