crypto/weakcrypto/test/tasymmetric/tbrokenrandom.cpp
changeset 71 dd83586b62d6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcrypto/test/tasymmetric/tbrokenrandom.cpp	Fri Jun 11 15:32:35 2010 +0300
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2005-2009 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: 
+*
+*/
+
+
+/**
+ @file
+*/
+
+#include "tbrokenrandom.h"
+
+/* CRandomSetSeed */
+CRandomSetSource::CRandomSetSource(const TDesC8& aSource)
+    {
+	SetSource(aSource);
+    }
+
+void CRandomSetSource::GenerateBytesL(TDes8& aDest) 
+    {
+	if(aDest.Size() <= iValue.Size() - (TInt)iCounter)
+		{
+		for (int i = 0 ; i < aDest.Length() ; ++i)
+			{
+			aDest[i] = iValue[iCounter];
+			iCounter++;
+			} 
+		}
+	else
+		{
+		TRandom::RandomL(aDest);
+		}
+    }
+
+void CRandomSetSource::SetSource(const TDesC8& aSource)
+	{
+	iValue.Set(aSource);
+	iCounter = 0;
+	}
+
+/* CRandomIncrementing */
+CRandomIncrementing::CRandomIncrementing(TUint aInitialValue)
+    {
+	iValue = aInitialValue;
+    }
+
+void CRandomIncrementing::GenerateBytesL(TDes8& aDest) 
+    {
+    for (int i = 0 ; i < aDest.Length() ; ++i)
+        {
+        aDest[i] = (char)(iValue)++;
+        }
+    }
+
+