--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/pkcs7/pkcs7issuerserial.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,110 @@
+/*
+* 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 <pkcs7issuerserial.h> 
+#include <x500dn.h>
+#include <asn1dec.h>
+#include <asn1enc.h>
+#include <bigint.h>
+#include "pkcs7asn1.h"
+
+//
+// Implementation of CPKCS7IssuerAndSerialNumber
+//
+CPKCS7IssuerAndSerialNumber* CPKCS7IssuerAndSerialNumber::NewL(CX500DistinguishedName* aIssuerName, const TDesC8& aSerialNumber)
+	{
+	CPKCS7IssuerAndSerialNumber* self = NewLC(aIssuerName, aSerialNumber);
+	CleanupStack::Pop(self);
+	return self;		
+	}
+
+CPKCS7IssuerAndSerialNumber* CPKCS7IssuerAndSerialNumber::NewLC(CX500DistinguishedName* aIssuerName, const TDesC8& aSerialNumber)
+	{
+	if (!aIssuerName)
+		{
+		User::Leave(KErrArgument);	
+		}
+		
+	CPKCS7IssuerAndSerialNumber* self = new (ELeave) CPKCS7IssuerAndSerialNumber();
+	CleanupStack::PushL(self);
+	self->ConstructL(aIssuerName, aSerialNumber);
+	return self;		
+	}
+
+CPKCS7IssuerAndSerialNumber* CPKCS7IssuerAndSerialNumber::NewL(const TDesC8& aRawData)
+	{
+	CPKCS7IssuerAndSerialNumber* self = new (ELeave) CPKCS7IssuerAndSerialNumber();
+	CleanupStack::PushL(self);
+	self->ConstructL(aRawData);
+	CleanupStack::Pop(self);
+	return self;	
+	}
+
+EXPORT_C CPKCS7IssuerAndSerialNumber::~CPKCS7IssuerAndSerialNumber()
+	{
+	delete iIssuerName;
+	delete iSerialNumber;
+	}
+
+CPKCS7IssuerAndSerialNumber::CPKCS7IssuerAndSerialNumber(void)
+	{
+	}
+
+void CPKCS7IssuerAndSerialNumber::ConstructL(const TDesC8& aRawData)
+	{
+	CArrayPtr<TASN1DecGeneric>* itemsData = PKCS7ASN1::DecodeSequenceLC(aRawData, 2, 2);
+	TASN1DecInteger decInt;
+	iIssuerName = CX500DistinguishedName::NewL(itemsData->At(0)->Encoding());
+	RInteger sn = decInt.DecodeDERLongL(*itemsData->At(1));
+	CleanupClosePushL(sn);
+	iSerialNumber = sn.BufferLC();
+	CleanupStack::Pop(iSerialNumber);
+	CleanupStack::PopAndDestroy(2, itemsData);
+	}
+
+void CPKCS7IssuerAndSerialNumber::ConstructL(CX500DistinguishedName* aIssuerName, const TDesC8& aSerialNumber)
+	{
+	iSerialNumber=aSerialNumber.AllocL();
+	iIssuerName=aIssuerName;
+	}
+
+EXPORT_C const CX500DistinguishedName& CPKCS7IssuerAndSerialNumber::IssuerName() const
+	{
+	return *iIssuerName;
+	}
+
+EXPORT_C const TDesC8& CPKCS7IssuerAndSerialNumber::SerialNumber() const
+	{
+	return *iSerialNumber;
+	}
+
+
+CASN1EncSequence* CPKCS7IssuerAndSerialNumber::EncodeASN1DERLC() const
+	{
+	CASN1EncSequence* root = CASN1EncSequence::NewLC();
+	CASN1EncSequence* issuerName=iIssuerName->EncodeASN1LC();
+	root->AddAndPopChildL(issuerName);
+	RInteger snBInt=RInteger::NewL(iSerialNumber->Des());
+	CleanupClosePushL(snBInt);
+	CASN1EncBigInt* sn=CASN1EncBigInt::NewLC(snBInt);
+	root->AddAndPopChildL(sn);
+	CleanupStack::PopAndDestroy(&snBInt);
+	return root;
+	}