--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/asn1/numstrdec.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,60 @@
+/*
+* Copyright (c) 1998-2009 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: 
+* This file contains the implementation of the ASN1 Numeric String class.
+* This character set includes the digits 0,1,...,9 and the character <space>
+*
+*/
+
+
+#include <asn1dec.h>
+
+EXPORT_C TASN1DecNumericString::TASN1DecNumericString(void)
+	{
+	}
+
+EXPORT_C HBufC* TASN1DecNumericString::DecodeDERL(const TDesC8& aSource,TInt& aPos)
+
+	{
+	TPtrC8 Source=aSource.Mid(aPos);
+	TASN1DecGeneric gen(Source);
+	gen.InitL();
+	HBufC* res = DecodeContentsL(gen.GetContentDER());
+	return res;
+	}
+
+HBufC* TASN1DecNumericString::DecodeContentsL(const TDesC8& aSource)
+	{
+	HBufC* res = HBufC::NewL(aSource.Length());
+	TPtr pRes = res->Des();
+	pRes.Copy(aSource);
+	return res;
+	}
+
+TInt TASN1DecNumericString::CheckValid(const TDesC8& aString)
+
+	{
+	TInt i;
+	for (i=0;i<aString.Length();i++)
+		{
+		if ((aString[i]<'0')||(aString[i]>'9'))
+			{
+			if (aString[i]!=' ')
+				{
+				return KErrArgument;
+				}
+			}
+		}
+	return KErrNone;
+	}