--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/swisistools/source/signsislib/siscertificatechain.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2004-2009 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: 
+*
+*/
+
+
+/**
+ @file 
+ @publishedPartner
+ @released
+*/
+
+#ifndef __SISCERTIFICATECHAIN_H__
+#define __SISCERTIFICATECHAIN_H__
+
+
+#include "sisblob.h"
+
+#include <vector>
+
+using std::vector;
+
+// Forward declarations
+class CCertChainData;
+class CCertificateInfo;
+
+class CSisCertificateChain
+	{
+public:
+	/**
+	 * Wrapper class which represents SISCertificateChain.
+	 * Actual certificate data is contained in SISX library.
+	 * CCertChainData represent the cert chain data (SISX).
+	 * @param aSisCertChain reference to CCertChainData
+	 */
+	explicit CSisCertificateChain (CCertChainData& aSisCertChain);
+	/**
+	 * Free up owned resources
+	 */
+	~CSisCertificateChain();
+	/**
+	 * Class Name
+	 */
+	virtual std::string Name () const;
+
+public:
+	/**
+	 * Function will load the certificate into memory.
+	 * @param aName certificate file name.
+	 */
+	void Load (const std::wstring& aName);
+	
+	/**
+	 * This function will extract the signing chain certificates (1 pem file per chain).
+	 * The files will me named as cert1.pem, cert2.pem etc. All the certificates 
+	 * represented by this chain will be appended in the same pem file. File name of 
+	 * the certificate chain is based on the certificate chain index passed to it.
+	 * 
+	 * @param aChainIndex Certificate Chain index.
+	 * @return void
+	 */
+	void ExtractCertificateChain (std::string& aCertFileName);
+	/**
+	 * Function will retrieve a certificate from the chain.
+	 * 
+	 * @param aOffset offset of certificate within the chain. It will be updated
+	 * 			after the function call to point to the next certificate in the
+	 * 			chain.
+	 * @return return X509 certificate instance. Caller is responsible for 
+	 * 			calling X509_free on the returned data.
+	 */
+	X509* GetX509 (CSISFieldRoot::TFieldSize& aOffset) const; 
+	/**
+	 * Function will retrieve the bottom most certificate from the chain.
+	 * 
+	 * @return return X509 certificate instance. Caller is responsible for 
+	 * 			calling X509_free on the returned data.
+	 */
+	X509* GetBottomX509 () const;  // calling code responsible for calling X509_free
+
+	/**
+	 * Extract the complete certificate chain. Where each certificate is 
+	 * represented by CCertificateInfo class.
+	 */
+	inline const std::vector<CCertificateInfo*>& CertChain() const;
+
+private:
+	CSisCertificateChain (const CSisCertificateChain& aInitialiser):iSisCertChain(aInitialiser.iSisCertChain){}
+	void ConstructL();
+	
+	void LoadText (const std::wstring& aName);
+	void LoadBinary (const std::wstring& aName);
+	
+private:
+	CCertChainData&	iSisCertChain;
+	std::vector<CCertificateInfo*>	iCertificateList;
+	};
+
+
+inline std::string CSisCertificateChain::Name () const
+	{
+	return "Certificate Chain";
+	}
+
+inline const std::vector<CCertificateInfo*>& CSisCertificateChain::CertChain() const
+	{
+	return iCertificateList;
+	}
+
+#endif // __SISCERTIFICATECHAIN_H__
+