--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcrypto/test/tbigint/tutils.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2002-2009 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: 
+*
+*/
+
+
+#include "tutils.h"
+#include <bigint.h>
+#include "t_output.h"
+
+void Utils::DumpInteger(Output& aOut, const TDesC& aDesc, 
+	const RInteger& aThat)
+	{
+	aOut.writeString(aDesc);
+	HBufC8* buf = aThat.BufferLC();
+	aOut.writeOctetString(*buf);
+	aOut.writeNewLine();
+	CleanupStack::PopAndDestroy(buf);
+	}
+
+
+/* CRandomSetSource */
+CRandomSetSource::CRandomSetSource(const TDesC8& aSource)
+    {
+	SetSource(aSource);
+    }
+
+void CRandomSetSource::GenerateBytesL(TDes8& aDest)
+    {
+	TInt i=0;
+	//Reverse the string by bytes up to the point of the end of the given string
+	//of "random" bytes.
+    for (i=0; iCounter >= 0 && i< aDest.Length(); ++i,--iCounter)
+        {
+        aDest[i] = iValue[iCounter];
+        }
+	//Then fill the remaining (if any) bytes in aDest with 0's.  This is all to
+	//allow the stuff to work with bigint style integers; we're writing straight
+	//into a RInteger.Ptr() here
+	for(;i<aDest.Length(); ++i)
+		{
+        aDest[i] = 0x00;
+		}
+    }
+
+void CRandomSetSource::SetSource(const TDesC8& aSource)
+	{
+	iValue.Set(aSource);
+	Reset();
+	}
+
+void CRandomSetSource::Reset(void) 
+	{
+	iCounter = iValue.Length() - 1;
+	}