--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcrypto/source/hash/sha224and256.h	Thu Jun 24 15:39:07 2010 +0530
@@ -0,0 +1,88 @@
+/*
+* Copyright (c) 2007-2009 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: 
+*
+*/
+
+
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+
+#ifndef __CRYPTO_SHA224AND256_H_
+#define __CRYPTO_SHA224AND256_H_
+
+
+#include "shacommon.h"
+
+const TInt KSHA256BlockSize	= 64;
+const TInt KSHA224HashSize	= 28;
+const TInt KSHA256HashSize	= 32;
+		
+NONSHARABLE_CLASS(CSHA224And256) : public CBase, public MSHA2Impl
+	{	
+public:
+	//NewL	
+	static CSHA224And256* NewL();
+	CSHA224And256(const CSHA224And256& aSHAImpl);
+	
+	// Functions from MSHA2Impl
+	virtual void RestoreState();
+	virtual void StoreState();
+	virtual void Reset(const TAny*);
+	virtual void Update(const TUint8* aData,TUint aLength);
+	virtual const TDes8& Final(void);
+
+private:
+	//Constructors
+	CSHA224And256();
+	inline void AddLength(const TUint aLength);
+	inline void CopyWordToHash(TUint aVal, TUint aIndex);
+	void Block();
+	void PadMessage();
+
+private:
+	TBuf8<KSHA256HashSize> iHash;
+	TUint iA;
+	TUint iB;
+	TUint iC;
+	TUint iD;
+	TUint iE;
+	TUint iF;
+	TUint iG;
+	TUint iH;
+	TUint iData[KSHA256BlockSize];
+
+	TUint iACopy;
+	TUint iBCopy;
+	TUint iCCopy;
+	TUint iDCopy;
+	TUint iECopy;
+	TUint iFCopy;
+	TUint iGCopy;
+	TUint iHCopy;
+	TUint iNlCopy;
+	TUint iNhCopy;	
+	TUint iDataCopy[KSHA256BlockSize];
+	
+	TUint iNl;
+	TUint64 iNh;
+	};
+
+#endif // __CRYPTO_SHA224AND256_H_