sl@0: /*
sl@0: * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "tdhvector.h"
sl@0: #include <t_input.h>
sl@0: #include "performancetest.h"
sl@0: 
sl@0: CTestAction* CDHVector::NewL(RFs& aFs,
sl@0:                                CConsoleBase& aConsole,
sl@0:                                Output& aOut, 
sl@0:                                const TTestActionSpec& aTestActionSpec)
sl@0: 	{
sl@0: 	CTestAction* self = CDHVector::NewLC(aFs, aConsole,
sl@0: 		aOut, aTestActionSpec);
sl@0: 	CleanupStack::Pop();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CTestAction* CDHVector::NewLC(RFs& aFs,
sl@0:                                 CConsoleBase& aConsole,
sl@0:                                 Output& aOut, 
sl@0:                                 const TTestActionSpec& aTestActionSpec)
sl@0: 	{
sl@0: 	CDHVector* self = new(ELeave) CDHVector(aFs, aConsole, aOut);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aTestActionSpec);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CDHVector::~CDHVector()
sl@0: 	{
sl@0: 	delete iN;
sl@0: 	delete iG;
sl@0: 	}
sl@0: 
sl@0: CDHVector::CDHVector(RFs& /*aFs*/, 
sl@0:                                      CConsoleBase& aConsole,
sl@0:                                      Output& aOut)					 
sl@0: : CVectorTest(aConsole, aOut)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CDHVector::ConstructL(const TTestActionSpec& aTestActionSpec)
sl@0: 	{
sl@0: 	CVectorTest::ConstructL(aTestActionSpec);
sl@0: 
sl@0:     iN = Input::ParseElementHexL(aTestActionSpec.iActionBody, _L8("<n>"));
sl@0:     iG = Input::ParseElementHexL(aTestActionSpec.iActionBody, _L8("<g>"));
sl@0: 
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CDHVector::DoPerformPrerequisite(TRequestStatus& aStatus)
sl@0: 	{
sl@0: 	iN1 = RInteger::NewL(*iN);
sl@0: 	iN2 = RInteger::NewL(*iN);
sl@0: 	iG1 = RInteger::NewL(*iG);
sl@0: 	iG2 = RInteger::NewL(*iG);
sl@0: 	TRequestStatus* status = &aStatus;
sl@0: 	User::RequestComplete(status, KErrNone);
sl@0: 	iActionState = CTestAction::EAction;
sl@0: 	}
sl@0: 
sl@0: void CDHVector::DoPerformanceTestActionL()
sl@0: 	{
sl@0: 	iResult = ETrue;
sl@0: 	__UHEAP_MARK;
sl@0: 
sl@0: 	CDHKeyPair* keyPair1 = CDHKeyPair::NewLC(iN1, iG1);
sl@0: 	CDHKeyPair* keyPair2 = CDHKeyPair::NewLC(iN2, iG2);
sl@0: 	CDH* dh1 = CDH::NewLC(keyPair1->PrivateKey());
sl@0: 	
sl@0: 	TTimeIntervalMicroSeconds agreeTime(0);
sl@0: 	TTime start, end;
sl@0: 	TTimeIntervalSeconds diff(0);
sl@0: 	const TTimeIntervalSeconds KIterationTime(iPerfTestIterations);
sl@0: 
sl@0: 	TInt index = 0;
sl@0: 
sl@0: 	start.UniversalTime();
sl@0: 
sl@0: 	while (diff < KIterationTime)
sl@0: 		{
sl@0: 		delete const_cast<HBufC8*>(dh1->AgreeL(keyPair2->PublicKey()));
sl@0: 		end.UniversalTime();
sl@0: 		end.SecondsFrom(start, diff);
sl@0: 		index++;
sl@0: 		}
sl@0: 	end.UniversalTime();
sl@0: 	
sl@0: 	agreeTime = end.MicroSecondsFrom(start);
sl@0: 	
sl@0:     CleanupStack::PopAndDestroy(dh1);
sl@0:     CleanupStack::PopAndDestroy(keyPair2);
sl@0:     CleanupStack::PopAndDestroy(keyPair1);
sl@0: 
sl@0: 	__UHEAP_MARKEND;
sl@0: 
sl@0: 	if (iResult)
sl@0: 		{
sl@0: 		TReal rate = I64REAL(agreeTime.Int64()) / index;
sl@0: 		TReal agreetime = I64REAL(agreeTime.Int64());
sl@0: 		TBuf<256> buf;
sl@0: 		_LIT(KEncryptTime, "\tKey Agreements: %f us/agreement (%i in %f us)\r\n");
sl@0: 		buf.Format(KEncryptTime, rate, index, agreetime);
sl@0: 		iOut.writeString(buf);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LIT(KNoTimingInfo, "\tTest Failed! No benchmark data\n");
sl@0: 		iOut.writeString(KNoTimingInfo);
sl@0: 		}
sl@0: }
sl@0: 
sl@0: void CDHVector::DoPerformActionL()
sl@0: 	{
sl@0: 	iResult = ETrue;
sl@0: 	__UHEAP_MARK;
sl@0: 
sl@0: 	CDHKeyPair* keyPair1 = CDHKeyPair::NewLC(iN1, iG1);
sl@0: 	CDHKeyPair* keyPair2 = CDHKeyPair::NewLC(iN2, iG2);
sl@0: 	CDH* dh1 = CDH::NewLC(keyPair1->PrivateKey());
sl@0: 	CDH* dh2 = CDH::NewLC(keyPair2->PrivateKey());
sl@0: 	const HBufC8* key1 = dh1->AgreeL(keyPair2->PublicKey());
sl@0: 	CleanupStack::PushL(const_cast<HBufC8*>(key1));
sl@0: 	const HBufC8* key2 = dh2->AgreeL(keyPair1->PublicKey());
sl@0: 
sl@0: 	if(*key1 != *key2)
sl@0: 		{
sl@0: 		iResult = EFalse;
sl@0: 		}
sl@0: 
sl@0: 	delete const_cast<HBufC8*>(key2);
sl@0: 	CleanupStack::PopAndDestroy(const_cast<HBufC8*>(key1));
sl@0: 	CleanupStack::PopAndDestroy(dh2);
sl@0: 	CleanupStack::PopAndDestroy(dh1);
sl@0: 	CleanupStack::PopAndDestroy(keyPair2);
sl@0: 	CleanupStack::PopAndDestroy(keyPair1);
sl@0: 
sl@0: 	__UHEAP_MARKEND;
sl@0: 	}
sl@0: 
sl@0: