/**

 * Copyright (c) 2010 Sasken Communication Technologies Ltd.

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the "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:

 * Lasse Laasonen, Sasken Communication Technologies Ltd - Initial contribution

 *

 * Description:

 * This header contains routines handling RSA signing using Unified Key Store 

 */

#ifndef SMFKEYSTOREMANAGER_H_

#define SMFKEYSTOREMANAGER_H_

// Include files

#include <e32base.h>

#include <f32file.h>

#ifdef	SYMBIAN_V3

#include <rmpointerarray.h>

#include <platform/mkeystore.h>

#include <platform/flogger.h>

class CUnifiedKeyStore;

class CCTKeyInfo;

class CRSASignature;

#endif

class CSmfSignParameters;

class CSmfRsaKeyParameters;

class CSmfKeyStoreManager : public CActive 

	{

public:

	/**

	 * NewL Method

	 * @return The constructed CSmfKeyStoreManager instance

	 */

	static CSmfKeyStoreManager* NewL();

	/**

	 * NewLC Method

	 * @return The constructed CSmfKeyStoreManager instance

	 */

	static CSmfKeyStoreManager* NewLC();

	/**

	 * Destructor

	 */

	~CSmfKeyStoreManager();

	/**

	 * HandleMessageL

	 * @param aMessage

	 */

	void HandleMessageL( const RMessage2& aMessage );

//	void GenerateKeyL( const RMessage2& aMessage );

//	void StoreRSAKeyL( const RMessage2& aMessage );

private: // from CActive

	/**

	 * RunL

	 */

	void RunL();

	/**

	 * DoCancel

	 */

	void DoCancel();

	/**

	 * RunError

	 * @param aError

	 * @return

	 */

	TInt RunError(TInt aError);

private:

	/**

	 * Constructor

	 */

	CSmfKeyStoreManager();

	/**

	 * Two-phase constructor

	 */

	void ConstructL();

	/**

	 * ContinueMessageHandlingL

	 */

	void ContinueMessageHandlingL();

	/**

	 * StoreRSAKeyL

	 */

	void StoreRSAKeyL();

	/**

	 * RSA_SHA1_SignMessageL

	 */

	void RSA_SHA1_SignMessageL();

	/**

	 * HMAC_SHA1_SignMessageL

	 */

	void HMAC_SHA1_SignMessageL();

	/**

	 * DeleteKeysL

	 */

	void DeleteKeysL();

	/**

	 * SetPassphraseTimeout

	 */

	void SetPassphraseTimeout();

	/**

	 * ReadSignParametersL

	 */

	void ReadSignParametersL();

	/**

	 * ReadRsaKeyParametersL

	 */

	void ReadRsaKeyParametersL();

private:

	RFs iFs;

	RPointerArray<RMessage2> iMessages;

	CSmfSignParameters* iSignParameters;

	CSmfRsaKeyParameters* iRsaKeyParameters;

#ifdef	SYMBIAN_V3	

	CCTKeyInfo*	iImportedKey;

	CUnifiedKeyStore* iKeyStore;

	RMPointerArray<CCTKeyInfo> iKeys;

	MRSASigner* iRSASigner;

	CRSASignature* iRSASignature;

#endif

	enum {

		EInitializingKeystore,

		ESettingPassphraseTimeout,

		EInitialized,

		EGeneratingKey,

		EImportingKey,

		EGettingKeyList,

		EGettingRSASigner,

		ERSASigningMessage,

		EListingKeys,

		EDeletingKey,

		EKeyDeleted		//state after the key has been deleted

	} iState;

};

#endif /* SMFKEYSTOREMANAGER_H_ */