// Copyright (c) 2006-2009 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:

//

// Description:

//

/**

 @file

*/

#include <etelmm.h>

#include <et_phone.h>

#include "CSimPhone.h"

class CSimPhone;

class CTestConfigSection;

class CSimSmartCardAuth : public CBase

	{

public:

	static CSimSmartCardAuth* NewL(CSimPhone* aPhone);

	~CSimSmartCardAuth();

	TInt GetScAuthenticationData(const TTsyReqHandle aTsyReqHandle, TDes8* aPckg1, const RMobilePhone::TAID* aAID);

	TInt GetScAuthenticationDataCancel(const TTsyReqHandle aTsyReqHandle);

private:

	CSimSmartCardAuth(CSimPhone *aPhone);

	void ConstructL();

	void ParseAuthInfoL();

	void ParseGBAAuthInfoL();

	void ParseMBMSAuthInfoL();

	const CTestConfigSection* CfgFile();

	/**

	Structure for holding the authentication parameters read from the

	config.txt file.  All buffer sizes are multiplied by 4 since each

	byte needs at most 4 chars to be represented in the binary format

	used by the config.txt (i.e. one byte represented by "\xNN").

	*/

	struct TAuthInfo

		{

		/** holds value of network challenge AUTN */

		TBuf8<RMobilePhone::KAutnLength*4> iAUTN;

		/** holds value of network challenge RAND */

		TBuf8<RMobilePhone::KRandLength*4> iRAND;

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

		TBuf8<RMobilePhone::KResLength*4> iRES;

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

		TBuf8<RMobilePhone::KIkLength*4> iIK;

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

		TBuf8<RMobilePhone::KCkLength*4> iCK;

		/** holds value of GSM Cipher Key */

		TBuf8<RMobilePhone::KKcLength*4> iKc;

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

		TBuf8<RMobilePhone::KAutsLength*4> iAUTS;

		/**

		 holds Application's ID, on which the authentication is to be

		 carried out.  Note, there is no checking for this AID's

		 existence, config file must simply match client's request data.

		 */

		TBuf8<RMobilePhone::KAIDSize*4> iAID;

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

		TInt iAuthErr;

		/* holds the Btid information */

		};

	struct TGBAAuthInfo

		{

		/** holds value of network challenge AUTN */

		TBuf8<RMobilePhone::KAutnLength> iAUTN;

		/** holds value of network challenge RAND */

		TBuf8<RMobilePhone::KRandLength> iRAND;

		/**

		 holds Application's ID, on which the authentication is to be

		 carried out.  Note, there is no checking for this AID's

		 existence, config file must simply match client's request data.

		 */

		TBuf8<RMobilePhone::KAIDSize> iAID;

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

		TBuf8<RMobilePhone::KResLength> iRES;

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

		TBuf8<RMobilePhone::KAutsLength> iAUTS;

		/** holds value of session key NAFID */

		TBuf8<RMobilePhone::KNafIdLength> iNAFID;

		/** holds value of session key IMPI */

		TBuf8<RMobilePhone::KImpiLength> iIMPI;

		/** holds value of Ks_ext_Naf key */

		TBuf8<RMobilePhone::KKsExtNafLength> iKsExtNaf;

		/* holds the Btid information */

		TBuf8<RMobilePhone::KBtidLength> iBtid;

		/* holds the keylifetime information */

		TBuf8<RMobilePhone::KKeyLifetimeLength> iKeyLifeTime;

		/* holds whether the other application is busy or not */

		TBool iOtherApplnBusy;

		/* holds whether the current application is active or not */

		TBool iApplnActive;

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

		TInt iAuthErr;

		};

	struct TMBMSInfo

		{

		/* holds the input Mikey from the Network */

		TBuf8<RMobilePhone::KMikeyLength> iInputMikey ;  //255

		/* holds the output Mikey containing the verification message */

		TBuf8<RMobilePhone::KMikeyLength> iOutputMikey;  //255

		/**holds the output parameter MBMS traffic key */

		TBuf8<RMobilePhone::KMtkLength> iMtk;  //16

		/** holds the output parameter random or pseudo random string used to 

		 * protect against some offline pre computation attacks on the 

		 * underlying security protocol. */

		TBuf8<RMobilePhone::KSaltLength> iSaltkey;  //16

		/** MSK is identified by its Key Domain ID and MSK ID 

		 * holds the Keydomain ID*/		

		TBuf8<RMobilePhone::KKeyDomainIdLength> iKeyDmn;   //3

		/** holds the Key group part */

		TBuf8<RMobilePhone::KKeyGroupLength> iMskIdGrp;  //2

		/** holds the MUK ID TLV contains MUK IDr and MUK IDi */

		TBuf8<RMobilePhone::KMukIdTlvLength> iMukIdTlv; //255

		/** holds the IDi part of MBMS User Key */

		TBuf8<RMobilePhone::KMukIdiLength>  iMukIdi;  //16

		/** holds the IDr part of MBMS User Key */

		TBuf8<RMobilePhone::KMukIdrLength>  iMukIdr; //16

		/** holds the timestamp for MIKEY reply protection in MSK delivery. */

		TBuf8<RMobilePhone::KTimeStampCounterLength> iMukTimestamp; //16

		/**

		 holds Application's ID, on which the authentication is to be

		 carried out.  Note, there is no checking for this AID's

		 existence, config file must simply match client's request data.

		 */

		TBuf8<RMobilePhone::KAIDSize> iAID;

		/** holds value of Ks_Int_Naf key 

		 * The length used for External NAF is being used here also*/

		TBuf8<RMobilePhone::KKsExtNafLength> iKsIntNaf;

		/* holds whether the current application is active or not */

		TBool iApplnActive;

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

		TInt iAuthErr;

		};

private:

	CSimPhone* iPhone;

	TInt index;

	RArray<TAuthInfo> iAuthInfoList;

	CArrayFixFlat<TGBAAuthInfo> *iGBAAuthInfoList;

	CArrayFixFlat<TMBMSInfo> *iMBMSInfoList;

	};