--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networksecurity/tlsprovider/Test/tlstest2/testpadding.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,78 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+//
+
+/**
+ @file testpadding.cpp
+ @internalTechnology
+*/
+#include "testpadding.h"
+
+#include <securityerr.h>
+
+CTlsTestPadding* CTlsTestPadding::NewLC(TInt aBlockBytes, TInt aPaddingMod)
+	{
+	return new (ELeave) CTlsTestPadding(aBlockBytes, aPaddingMod);
+	}
+	
+void CTlsTestPadding::DoPadL(const TDesC8& aInput,TDes8& aOutput)
+	{
+	TInt paddingBytes=BlockSize()-(aInput.Length()%BlockSize());
+	aOutput.Append(aInput);
+	aOutput.SetLength(aOutput.Length()+paddingBytes);
+	for (TInt i=1;i<=paddingBytes;i++)
+		{
+		// apply the padding modifier to every byte in the padding
+		aOutput[aOutput.Length()-i]=(TUint8)(paddingBytes+iPaddingMod-1);
+		}
+	}
+	
+void CTlsTestPadding::UnPadL(const TDesC8& aInput,TDes8& aOutput)
+	{
+	TInt paddingLen = aInput[aInput.Length()-1] + 1;
+
+	if (paddingLen > aInput.Length())
+		{
+		User::Leave(KErrInvalidPadding);
+		}
+	
+	// check the whole length of the padding is the same byte
+	TPtrC8 padding = aInput.Right(paddingLen);
+	for (TInt i = 0; i < paddingLen; ++i)
+		{
+		if (padding[i] != paddingLen)
+			{
+			User::Leave(KErrInvalidPadding);
+			}
+		}	
+
+	TInt outlen = aInput.Length() - paddingLen;
+	aOutput.Append(aInput.Left(outlen));
+	}
+	
+TInt CTlsTestPadding::MinPaddingLength(void) const
+	{
+	return 1;
+	}
+
+TInt CTlsTestPadding::MaxPaddedLength(TInt aInputBytes) const
+	{
+	TUint padBytes = BlockSize() - (aInputBytes % BlockSize());
+	return padBytes + aInputBytes;
+	}
+	
+CTlsTestPadding::CTlsTestPadding(TInt aBlockBytes, TInt aPaddingMod)
+	: CPadding(aBlockBytes), iPaddingMod(aPaddingMod)
+	{
+	}