--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/pkcs7/pkcs7excert.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2003-2009 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 <pkcs7excert.h>
+#include "pkcs7asn1.h"
+#include <asn1dec.h>
+#include <x509cert.h>
+#include <asn1enc.h>
+
+//Implementation of PKCS7 Extended Certificate Set
+
+CPKCS7ExtendedCertificateOrCertificate* CPKCS7ExtendedCertificateOrCertificate::NewL(const TDesC8& aRawData)
+	{
+	CPKCS7ExtendedCertificateOrCertificate* self = new (ELeave) CPKCS7ExtendedCertificateOrCertificate();
+	CleanupStack::PushL(self);
+	self->ConstructL(aRawData);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CPKCS7ExtendedCertificateOrCertificate::~CPKCS7ExtendedCertificateOrCertificate()
+	{
+	delete iCertificate;
+	}
+
+CPKCS7ExtendedCertificateOrCertificate::CPKCS7ExtendedCertificateOrCertificate()
+	{
+	}
+
+void CPKCS7ExtendedCertificateOrCertificate::ConstructL(const TDesC8& aRawData)
+	{
+	TASN1DecGeneric decGen(aRawData);
+	decGen.InitL();
+		
+	if (decGen.Tag()==EASN1Sequence && decGen.Class()==EUniversal)
+		{
+		// x509 certificates
+		iCertificate = CX509Certificate::NewL(aRawData);
+		}
+	else if (decGen.Tag()==0 && decGen.Class()==EContextSpecific)
+			{
+			// extended certificates not supported
+			User::Leave(KErrNotSupported);
+			}
+		else
+			{
+			User::Leave(KErrArgument);	
+			}		
+	}
+
+EXPORT_C const CX509Certificate& CPKCS7ExtendedCertificateOrCertificate::Certificate(void) const
+	{
+	return *iCertificate;
+	}