// Copyright (c) 2005-2009 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:

//

#ifndef __SIMPHONEIMSAUTH_H_

#define __SIMPHONEIMSAUTH_H_

/**

 * @file

 *

 * Contains the class definitions required for the Phone IMS Auth

 * @internalAll

 */

#include <etelmm.h>

#include <et_phone.h>

#include "csimtimer.h"

#include "CSimSmsStore.h"//ugly but needed for listReadAllAttempt

//#include "CSimPhone.h"

//Constants

/**

 * The main Phone IMS Auth class which simulates IMS Authorization &

 * Authentication features

 */

class CSimPhone;

class CTestConfigSection;

class CTestConfigItem;

class CListReadAllAttempt;

class CSimPhoneIMSAuth : public CBase, public MTimerCallBack

	{

public:

	static CSimPhoneIMSAuth* NewL(CSimPhone* aPhone);

	CSimPhoneIMSAuth(CSimPhone* aPhone);

	~CSimPhoneIMSAuth();

	const CTestConfigSection* CfgFile();

	TInt GetAuthorizationInfoPhase1(const TTsyReqHandle aTsyReqHandle, 

			RMobilePhone::TClientId* aClient,TInt* aBufSize);

	TInt ProcessGetAuthorizationInfoPhase1L(const TTsyReqHandle aTsyReqHandle,

			RMobilePhone::TClientId* aClientId, TInt* aBufSize);

	TInt GetAuthorizationInfoPhase2(const TTsyReqHandle aTsyReqHandle, 

			RMobilePhone::TClientId* aClientId,TDes8* aBuffer);

	TInt GetAuthorizationInfoCancel(const TTsyReqHandle aTsyReqHandle);

	TInt NotifyImsAuthorizationInfoChanged(const TTsyReqHandle aTsyReqHandle);

	TInt NotifyImsAuthorizationInfoChangedCancel(const TTsyReqHandle aTsyReqHandle);

	TInt GetAuthenticationData(const TTsyReqHandle aTsyReqHandle,TDes8* aAuthenticationData);

	TInt GetAuthenticationDataCancel(const TTsyReqHandle aTsyReqHandle);

protected:

	void ConstructL();

private:

	struct TAuthorizationInfo

		{

		/**Internet Multimedia Private Identity stored on the ISIM/USIM*/

		RMobilePhone::TIMPI iIMPI;

		/**Internet Multimedia Public Identity(ies) stored on the ISIM/USIM*/

		RArray<RMobilePhone::TIMPU> iIMPUArray;

		/**Home Network Domain Name stored on the ISIM/USIM*/

		RMobilePhone::THNDN iHomeNetworkDomainName;

		/**indicates whether authorization data has been retrieved from the ISIM*/

		RMobilePhone::TAuthorizationDataSource iAuthenticationDataSource;

		/**The delay after calling NotifyChange after which the next Authorization info is set*/

		TInt iInfoChangeDelay;

		};

	struct TAuthenticationInfo

		{

		/** holds value of network challenge AUTN */

		TBuf8<RMobilePhone::KAutnLength> iAUTN;

		/** holds value of network challenge RAND */

		TBuf8<RMobilePhone::KRandLength> iRAND;

		/** holds result RES of AUTHENTICATE command when it's successfull*/

		TBuf8<RMobilePhone::KResLength> iRES;

		/** holds value of session key Integrity Key */

		TBuf8<RMobilePhone::KIkLength> iIK;

		/** holds value of session key Cipher Key */

		TBuf8<RMobilePhone::KCkLength> iCK;

		/** holds value of Authentication Token when  AUTHENTICATE fails*/

		TBuf8<RMobilePhone::KAutsLength> iAUTS;

		/** holds the error code that the AUTHENTICATE request should pass/fail with*/

		TInt iAuthenticationErr;

		};

	void TimerCallBack(TInt aId);

	void ParseAuthorizationInfoL();

	void ParseAuthenticationInfoL();

private:

	CSimPhone* iPhone;

	CSimTimer* iTimer;

	CArrayPtrFlat<CListReadAllAttempt>* iGetAuthorizationData;

	TBool iTimerStarted;

	TBool iAuthInfoChangeNotifyPending;				// < Authorization Info change notification outstanding

	TTsyReqHandle iAuthInfoChangeNotifyReqHandle;	// < Authorization Info change notification request handle

	RArray<TAuthorizationInfo> iAuthorizationInfoList;

	TInt iCurrentAuthorizationInfo;

	RArray<TAuthenticationInfo> iAuthenticationInfoList;

	};

#endif