--- a/crypto/weakcrypto/source/hash/shacommon.h	Tue Aug 31 17:00:08 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-#ifndef __CRYPTO_SHACOMMON_H_
-#define __CRYPTO_SHACOMMON_H_
-
-#include <e32base.h>/*
-* 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: 
-* Same as used in SHA1
-* SHA_CH		> CSHA1_F
-* SHA_Maj		> CSHA1_H
-* SHA_Parity	> CSHA1_G
-* The following definitions are equivalent and potentially faster.
-* #define SHA_Ch(x, y, z)      (((x) & ((y) ^ (z))) ^ (z))
-* #define SHA_Maj(x, y, z)     (((x) & ((y) | (z))) | ((y) & (z)))
-* These functions are defined in FIPS 180-2 Section 4.1
-* Equation 4.1, 4.2, 4.3, 4.8, 4.9
-*
-*/
-
-
-
-
-/**
- @file
- @internalComponent
- @released
-*/
-template<typename T>
-inline T SHA_Ch(T aX, T aY, T aZ)
-	{
-	return ((aX & aY) ^ ((~aX) & aZ));
-	}
-
-template<typename T>
-inline T SHA_Maj(T aX, T aY, T aZ)
-	{
-	return ((aX & aY) ^ (aX & aZ) ^ (aY & aZ));
-	}
-
-template<typename T>
-inline T SHA_Parity(T aX, T aY, T aZ)
-	{
-	return (aX ^ aY ^ aZ);
-	}
-
-/**
- * Define the SHA shift, and rotate right macro 
- * Defined in FIPS 180-2 Section 3.2
- */
-/** 
- * SHA Right Shift operation: The right shift operation SHR^n(x), 
- * where x is a w-bit word and n is an integer with 0 <= n < w, 
- * is defined by  SHR^n(x) = x >> n.
- */
-template<typename T>
-inline T SHA_SHR(T aBits, T aWord)
-	{
-	return (aWord >> aBits);
-	}
-
-/**
- * SHA Rotate Right Operation: The rotate right (circular right shift) operation
- * ROTR^n(x), where x is a w-bit word and n is an integer with 0 <= n < w, 
- * is defined by ROTR n(x)=(x >> n) || (x << w - n).
- */
-template<typename T>
-inline T SHA_ROTR(T aBits, T aWord)
-	{
-	TInt totalBits = sizeof(T) << 3;
-	return ((aWord >> aBits) | (aWord << (totalBits-aBits)));
-	}
-
-NONSHARABLE_CLASS(MSHA2Impl)
-	{
-public:
-	/**
-	 * This function will reset the state of hash.
-	 */
-	virtual void Reset(const TAny*) = 0;
-	/**
-	 * This function will finalize the hash and return
-	 * the calculated hash.
-	 * @return Final hash
-	 */ 
-	virtual const TDesC8& Final() = 0;
-	/**
-	 * This function will add the message to the internal
-	 * buffer and if the block size is reached then calcualte
-	 * the hash till that point.
-	 * @param aMessage Message to be updated.
-	 * @param aLength Length of the message to be updated.
-	 */ 
-	virtual void Update(const TUint8* aMessage, TUint aLength) = 0;
-	/**
-	 * This function will save the internal state of the hash.
-	 */ 
-	virtual void StoreState() = 0;
-	/**
-	 * This function will retrieve the saved the internal state 
-	 * of the hash.
-	 */ 
-	virtual void RestoreState() = 0;
-	/**
-	 * virtual distructor.
-	 */
-	virtual ~MSHA2Impl(){}
-	};
-
-#endif //__CRYPTO_SHACOMMON_H_