1 /*

     2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * hashshim.h

    16 * hash shim classes definition

    17 *

    18 */

    19 

    20 

    21 /**

    22  @file

    23  @internalComponent

    24  @released

    25 */

    26 

    27 #ifndef __HASHSHIM_H__

    28 #define __HASHSHIM_H__

    29 

    30 #include <e32def.h>

    31 #include <hash.h>

    32 #include <cryptospi/cryptohashapi.h>

    33 #include "sha1impl.h"

    34 

    35 //

    36 // SHA1 shim class

    37 //

    38 

    39 NONSHARABLE_CLASS(CSHA1Shim) : public CMessageDigest

    40 	{

    41 public:

    42 	static CSHA1Shim* NewL();

    43 	static CSHA1Shim* NewLC();

    44 	~CSHA1Shim();

    45 	CMessageDigest* CopyL();

    46 	TInt BlockSize();

    47 	TInt HashSize()	;

    48 	void Update(const TDesC8& aMessage);

    49 	TPtrC8 Final(const TDesC8& aMessage);

    50 	TPtrC8 Final();

    51 	void Reset();

    52 	TPtrC8 Hash(const TDesC8& aMessage);

    53 	CMessageDigest* ReplicateL();

    54 	void RestoreState();

    55 	void StoreState();

    56 	

    57 private:	

    58 	CSHA1Shim();

    59 	void ConstructL();

    60 	

    61 private:

    62 	SoftwareCrypto::CSHA1Impl* iHashImpl;

    63 	};

    64 

    65 #endif