/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Helper class to move certificates

*

*/

#ifndef ADVSECSETTINGSCERTMOVER_SYMBIAN_H

#define ADVSECSETTINGSCERTMOVER_SYMBIAN_H

#include <e32base.h>                    // CActive

#include <ct/rmpointerarray.h>          // RMPointerArray

#include <ct/tcttokenobjecthandle.h>    // TCTTokenObjectHandle

class RFs;

class CUnifiedCertStore;

class CUnifiedKeyStore;

class CCTCertInfo;

class CCTKeyInfo;

class CCertAttributeFilter;

class TCTKeyAttributeFilter;

class MCTWritableCertStore;

class MCTKeyStoreManager;

/**

 * Certificate mover helper class.

 */

class CAdvSecSettingsCertMover : public CActive

{

public:     // constructor and destructor

    static CAdvSecSettingsCertMover *NewL(RFs &aFs);

    ~CAdvSecSettingsCertMover();

public:     // new functions

    void Move(const CCTCertInfo &aCert, TInt aSourceStoreTokenId,

        TInt aTargetStoreTokenId, TRequestStatus &aStatus);

protected:  // from CActive

    void DoCancel();

    void RunL();

    TInt RunError(TInt aError);

private:    // new functions

    CAdvSecSettingsCertMover(RFs &aFs);

    void ConstructL();

    void StartMoveOperationL();

    TInt CorrespondingKeyStoreTokenId(TInt aCertStoreTokenId);

    void StartMovingKeysL();

    void FindSourceAndTargetKeyStoresL();

    void FindSourceAndTargetCertStoreL();

    void ExportFirstKeyL();

    void ExportOneKeyL();

    void ExportNextKeyL();

    void SaveExportedKeyL();

    void DeleteOriginalKeyL();

    void StartMovingCertificatesL();

    void RetrieveFirstCertL();

    void RetrieveOneCertL();

    void RetrieveNextCertL();

    void SaveRetrievedCertL();

    void DeleteOriginalCertL();

private:    // data

    RFs &iFs;

    const CCTCertInfo *iCertInfo;   // not owned

    TInt iSourceCertStoreTokenId;

    TInt iTargetCertStoreTokenId;

    TRequestStatus *iClientStatus;  // not owned

    HBufC8 *iDataBuffer;

    CUnifiedCertStore *iCertStore;

    MCTWritableCertStore *iSourceCertStore; // not owned

    MCTWritableCertStore *iTargetCertStore; // not owned

    CCertAttributeFilter *iCertFilter;

    RMPointerArray<CCTCertInfo> iCerts;

    TInt iCertIndex;

    TPtr8 iDataPtr;

    CUnifiedKeyStore *iKeyStore;

    MCTKeyStoreManager *iSourceKeyStore;    // not owned

    MCTKeyStoreManager *iTargetKeyStore;    // not owned

    TCTKeyAttributeFilter *iKeyFilter;

    RMPointerArray<CCTKeyInfo> iKeys;

    TInt iKeyIndex;

    TCTTokenObjectHandle iSourceKeyHandle;

    CCTKeyInfo *iSavedKeyInfo;

    enum TMoverState {

        ENotInitialized,

        EInitializingCertStore,

        EInitializingKeyStore,

        EIdle,

        EMovingKeyListingKeys,

        EMovingKeyExportingKeys,

        EMovingKeyImportingKeys,

        EMovingKeyDeletingOriginal,

        EMovingCertListingCerts,

        EMovingCertRetrievingCerts,

        EMovingCertAddingCerts,

        EMovingCertDeletingOriginal,

        EFailed

    } iState;

};

#endif // ADVSECSETTINGSCERTMOVER_SYMBIAN_H