// Copyright (c) 1995-2009 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:

 // f32test\loader\security\t_hash.h

 // 

 //

 #include <e32base.h>

 const TUint SHA1_LBLOCK=16;

 const TUint SHA1_HASH=20;

 class CSHA1:public CBase

 	{

 public:

 		static CSHA1* NewL(void);

 		void Update(const TDesC8& aMessage);

 		TPtrC8 Final(void);

 		~CSHA1(void);

 		void Reset(void);

 	private:

 		CSHA1(void);

 		TUint iA;

 		TUint iB;

 		TUint iC;

 		TUint iD;

 		TUint iE;

 		TBuf8<SHA1_HASH> iHash;

 		TUint iNl;

 		TUint iNh;

 		TUint iData[SHA1_LBLOCK*5];

 		void DoUpdate(const TUint8* aData,TUint aLength);

 		void DoFinal(void);

 		void Block();

 		void ConstructL(void);

 		TUint8* iTempData;

 	};