crypto/weakcryptospi/test/tcryptospi/src/randomnumbergeneratorgeneralusagestep.cpp
/*
* Copyright (c) 2007-2009 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 <cryptospi/cryptorandomapi.h>
#include "securityerr.h"
#include "randomnumbergeneratorgeneralusagestep.h"
using namespace CryptoSpi;
CRandomNumberGeneratorGeneralUsageStep::~CRandomNumberGeneratorGeneralUsageStep()
{
}
CRandomNumberGeneratorGeneralUsageStep::CRandomNumberGeneratorGeneralUsageStep()
{
SetTestStepName(KRandomNumberGeneratorGeneralUsageStep);
}
TVerdict CRandomNumberGeneratorGeneralUsageStep::doTestStepPreambleL()
{
SetTestStepResult(EPass);
return TestStepResult();
}
TVerdict CRandomNumberGeneratorGeneralUsageStep::doTestStepL()
{
if (TestStepResult()==EPass)
{
//Assume faliure, unless all is successful
SetTestStepResult(EFail);
INFO_PRINTF1(_L("*** Random Number Generator - General Usage ***"));
INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
TVariantPtrC algorithmUid;
//Extract the necessary parameters from the specified INI file
if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid,algorithmUid))
{
ERR_PRINTF1(_L("** Error: Algorithm Uid Not Found **"));
SetTestStepResult(EFail);
}
else
{
//Create a pointer for the Random Implementation Object
CryptoSpi::CRandom* randomImpl = NULL;
//Retrieve a Random Factory Object
TRAPD(err,CRandomFactory::CreateRandomL(randomImpl,
algorithmUid,
NULL));
if(randomImpl && (err == KErrNone))
{
TBuf8<50> randomStr(50);
INFO_PRINTF2(_L("*** randomStr Length: %d ***"),randomStr.Length());
INFO_PRINTF2(_L("*** randomStr MaxLength: %d ***"),randomStr.MaxLength());
TBuf<50> originalState;
originalState.Copy(randomStr);
INFO_PRINTF2(_L("*** Original Content: %S ***"),&originalState);
TRAP(err,randomImpl->GenerateRandomBytesL(randomStr));
//Copy the 8bit descriptor to 16bit using using a conversion macro
TBuf<50> randomResult;
randomResult.Copy(randomStr);
if((randomResult != KEmptyString) && (randomResult != originalState) && ((err == KErrNone) || (err == KErrNotSecure)))
{
INFO_PRINTF1(_L("*** Random Number Generator - General Usage : PASS ***"));
SetTestStepResult(EPass);
}
else
{
ERR_PRINTF1(_L("*** FAIL: Failed to Fill Random String ***"));
SetTestStepResult(EFail);
}
}
else
{
ERR_PRINTF2(_L("*** Random Object Load Failure : %d ***"), err);
User::Leave(err);
}
//Free up the memory allocated to the Random object and set the point to NULL
delete randomImpl;
randomImpl = NULL;
}
INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
}
return TestStepResult();
}
TVerdict CRandomNumberGeneratorGeneralUsageStep::doTestStepPostambleL()
{
return TestStepResult();
}