/*

 * 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: 

 * CSWICertStoreImpl class implementation

 *

 */

 /**

  @file 

  @internalTechnology

 */

 #ifndef __CSWICERTSTOREIMPL_H__

 #define __CSWICERTSTOREIMPL_H__

 #include <e32std.h>

 #include <e32base.h>

 #include <s32file.h>

 #include <ct/rmpointerarray.h>

 #include <e32property.h>

 class MCTToken;

 class CCTCertInfo;

 class CSWICertStoreEntryList;

 class CCertAttributeFilter;

 class TCTTokenObjectHandle;

 class CSWICertStoreEntry;

 class TCertMetaInfo;

 /**

  * This class implements the guts of the SWI cert store.  It is mainly a cut

  * down version of the filetokens cert store server.

  */

 NONSHARABLE_CLASS(CSWICertStoreImpl) : public CActive

 	{

 public:

 	static CSWICertStoreImpl* NewL(MCTToken& aToken, RFs& aFs);

 	virtual ~CSWICertStoreImpl();

 public:

 	// For MCTCertStore

 	void ListL(RMPointerArray<CCTCertInfo>& aCerts,

 			   const CCertAttributeFilter& aFilter);

 	CCTCertInfo* GetCertL(const TCTTokenObjectHandle& aHandle);		

 	void ApplicationsL(const TCTTokenObjectHandle& aHandle, RArray<TUid>& aAplications);

 	TBool IsApplicableL(const TCTTokenObjectHandle& aHandle, TUid aApplication);

 	TBool TrustedL(const TCTTokenObjectHandle& aHandle);

 	void RetrieveL(const TCTTokenObjectHandle& aHandle, TDes8& aEncodedCert);

 	// Addtional meta-data accessors

 	const TCertMetaInfo& CertMetaInfoL(const TCTTokenObjectHandle& aHandle) const;	

 private:

 	CSWICertStoreImpl(MCTToken& aToken, RFs& aFs);

 	void ConstructL();

 	// Open the Writable certstore and setup the iCEntryList

 	void SetupWritableCertStoreL();

 	// Open the ROM certstore and setup the iZEntryList

 	void SetupROMCertStoreL();

 	void SetupCompositeROMCertStoreL();

 	static void FilterCertificateListL(RMPointerArray<CCTCertInfo>& aCerts,

 			   const CCertAttributeFilter& aFilter, const CSWICertStoreEntryList& aEntryList);

 	static void AddIfMatchesFilterL(RMPointerArray<CCTCertInfo>& aCerts,

 			   const CCertAttributeFilter& aFilter, const CSWICertStoreEntry& aEntry);

 	const CSWICertStoreEntry* GetCSWICertStoreEntryL(const TCTTokenObjectHandle& aHandle, TBool& aCEntryHandle) const;

 	void MergeCertificateEntryListsL(const CSWICertStoreEntryList& aSourceList, TBool aIsZEntryList = EFalse );

 protected:	//	From CActive

 	void DoCancel();

 	void RunL();

 private:

 	/// Cert store token

 	MCTToken& iToken;

 	/// File server session

 	RFs& iFs;

 	/// Persistent store containg the certs

 	CPermanentFileStore* iCStore;

 	CPermanentFileStore* iZStore;

 	/// The list of certificates contained in the store.

 	CSWICertStoreEntryList* iCEntryList;

 	CSWICertStoreEntryList* iZEntryList;

 	TInt iCertIndex;

 	RProperty iSwicertstoreProperty;

 	RPointerArray<CPermanentFileStore> iZArrayOfStores;

 	/// Used to distinguish variant specific feature from the default. 

 	TUint8 iPatchableConst;

 	};

 #endif