diff -r 000000000000 -r 2c201484c85f cryptoservices/certificateandkeymgmt/asn1/nullenc.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/asn1/nullenc.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,52 @@
+/*
+* Copyright (c) 2001-2009 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: 
+* Implementation for DER encoding of NULLs
+*
+*/
+
+
+#include <asn1enc.h>
+
+EXPORT_C CASN1EncNull* CASN1EncNull::NewLC()
+	{
+	CASN1EncNull* self = new (ELeave) CASN1EncNull;
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	return self;
+	}
+
+EXPORT_C CASN1EncNull* CASN1EncNull::NewL()
+	{
+	CASN1EncNull* self = NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CASN1EncNull::CASN1EncNull()
+: CASN1EncPrimitive(EASN1Null)
+	{
+	}
+
+
+void CASN1EncNull::CalculateContentsLengthDER()
+	{
+	iContentsLengthDER = 0;
+	}
+
+
+void CASN1EncNull::WriteContentsDERL(TDes8& /* aBuf */) const
+	{
+	// Nothing to do
+	}