os/security/cryptoservices/certificateandkeymgmt/tasn1/testnull.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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/*
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* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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* Implementation for testing null object encoding/decoding
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*
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*/
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#include "testnull.h"
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#include "tasn1normaltest.h"
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#include <asn1enc.h>
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#include <asn1dec.h>
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#include <e32cons.h>
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CTestNull* CTestNull::NewL(CASN1NormalTest &aASN1Action)
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	{
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	CTestNull* test = new (ELeave) CTestNull(aASN1Action);
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	return test;
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	}
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CTestNull::CTestNull(CASN1NormalTest &aASN1Action) : CTestBase(aASN1Action)
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	{
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	};
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void CTestNull::GetName(TDes& aBuf)
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	{
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	aBuf.Copy(_L("Test Null"));
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	}
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TBool CTestNull::PerformTestsL(CConsoleBase& aConsole)
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	{
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	// Get the encoder and decoder
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	CASN1EncNull* encoder = CASN1EncNull::NewLC();
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	TASN1DecNull decoder;
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	// Prepare a buffer
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	TInt totalLength = encoder->LengthDER();
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	HBufC8* buf = HBufC8::NewMaxLC(totalLength);
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	TPtr8 tBuf = buf->Des();
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	// Write into the buffer
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	TUint writeLength = 0;
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	encoder->WriteDERL(tBuf, writeLength);
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	// Read it out again + check lengths
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	TInt readLength = 0;
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	decoder.DecodeDERL(tBuf, readLength);
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	if (writeLength != STATIC_CAST(TUint, readLength))
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		{
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		aConsole.Write(_L("ERROR!\n"));
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		iASN1Action.ReportProgressL(KErrASN1EncodingError, 1, 1);
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		CleanupStack::PopAndDestroy(2); // buf, encoder
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		return(EFalse);
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		}
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	else
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		{
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		iASN1Action.ReportProgressL(KErrNone, 1, 1);
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		CleanupStack::PopAndDestroy(2); // buf, encoder
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		return(ETrue);
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		}
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	}
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