--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/x509/x509keys.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,62 @@
+/*
+* 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: 
+*
+*/
+
+
+#include <x509keys.h>
+#include <asn1dec.h>
+#include <asn1enc.h>
+#include <x509cert.h>
+
+// TX509KeyEncoder Class Implementation
+
+TX509KeyEncoder::TX509KeyEncoder(TAlgorithmId aDigestAlg)
+    : iDigestAlg(aDigestAlg)
+	{
+	}
+
+EXPORT_C  CASN1EncSequence* TX509KeyEncoder::EncodeDigestAlgorithmLC() const
+	{
+	CASN1EncSequence* digestAlgId = CASN1EncSequence::NewLC();
+
+	CASN1EncObjectIdentifier* oid = NULL;
+	
+	switch (iDigestAlg)
+		{
+		case EMD2:
+			oid = CASN1EncObjectIdentifier::NewLC(KMD2);
+			break;
+
+		case EMD5:
+			oid = CASN1EncObjectIdentifier::NewLC(KMD5);
+			break;
+
+		case ESHA1:
+			oid = CASN1EncObjectIdentifier::NewLC(KSHA1);
+			break;
+					
+		default:
+			User::Leave(KErrNotSupported);
+			break;			
+		}
+	digestAlgId->AddAndPopChildL(oid);
+	
+	// No parameters : NULL
+	CASN1EncNull* nullparams = CASN1EncNull::NewLC();
+	digestAlgId->AddAndPopChildL(nullparams);
+
+	return digestAlgId;
+	}