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/*
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* Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* hash shim classes definition
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*
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*/
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/**
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@file
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@internalComponent
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@released
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*/
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#ifndef __HASHSHIM_H__
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#define __HASHSHIM_H__
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#include <e32def.h>
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#include <hash.h>
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#include <cryptospi/cryptohashapi.h>
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#include <cryptospi/keys.h>
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#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
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#include <cryptospi/cryptomacapi.h>
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#endif
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//
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// MD2 shim class
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//
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NONSHARABLE_CLASS(CMD2Shim) : public CMD2
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{
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public:
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static CMD2Shim* NewL();
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static CMD2Shim* NewLC();
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~CMD2Shim();
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CMessageDigest* CopyL();
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TInt BlockSize();
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TInt HashSize() ;
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void Update(const TDesC8& aMessage);
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TPtrC8 Final(const TDesC8& aMessage);
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TPtrC8 Final();
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void Reset();
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TPtrC8 Hash(const TDesC8& aMessage);
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CMessageDigest* ReplicateL();
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protected:
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//virtual from CBase
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virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
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private:
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CMD2Shim();
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void ConstructL();
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private:
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CryptoSpi::CHash* iHashImpl;
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};
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//
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// MD5 shim class
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//
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NONSHARABLE_CLASS(CMD5Shim) : public CMD5
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{
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public:
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static CMD5Shim* NewL();
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static CMD5Shim* NewLC();
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~CMD5Shim();
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CMessageDigest* CopyL();
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TInt BlockSize();
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TInt HashSize() ;
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void Update(const TDesC8& aMessage);
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TPtrC8 Final(const TDesC8& aMessage);
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TPtrC8 Final();
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void Reset();
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TPtrC8 Hash(const TDesC8& aMessage);
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CMessageDigest* ReplicateL();
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protected:
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//virtual from CBase
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virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
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private:
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CMD5Shim();
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void ConstructL();
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private:
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CryptoSpi::CHash* iHashImpl;
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};
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//
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// SHA1 shim class
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//
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NONSHARABLE_CLASS(CSHA1Shim) : public CSHA1
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{
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public:
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static CSHA1Shim* NewL();
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static CSHA1Shim* NewLC();
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~CSHA1Shim();
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CMessageDigest* CopyL();
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TInt BlockSize();
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TInt HashSize() ;
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void Update(const TDesC8& aMessage);
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TPtrC8 Final(const TDesC8& aMessage);
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TPtrC8 Final();
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void Reset();
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TPtrC8 Hash(const TDesC8& aMessage);
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CMessageDigest* ReplicateL();
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protected:
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//virtual from CBase
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virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
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private:
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CSHA1Shim();
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void ConstructL();
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private:
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CryptoSpi::CHash* iHashImpl;
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};
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//
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// SHA2 shim class
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//
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NONSHARABLE_CLASS(CSHA2Shim) : public CSHA2
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{
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public:
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static CSHA2Shim* NewL(TSH2Algo aAlgorithmId);
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static CSHA2Shim* NewLC(TSH2Algo aAlgorithmId);
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~CSHA2Shim();
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CMessageDigest* CopyL();
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TInt BlockSize();
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TInt HashSize() ;
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void Update(const TDesC8& aMessage);
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TPtrC8 Final(const TDesC8& aMessage);
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TPtrC8 Final();
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void Reset();
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TPtrC8 Hash(const TDesC8& aMessage);
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CMessageDigest* ReplicateL();
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protected:
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//virtual from CBase
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virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
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private:
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CSHA2Shim();
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void ConstructL(TSH2Algo aAlgorithmId);
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private:
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CryptoSpi::CHash* iHashImpl;
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};
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//
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// HMac shim class
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//
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NONSHARABLE_CLASS(CHMACShim) : public CHMAC
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{
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public:
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static CHMACShim* NewL(const TDesC8& aKey, CMessageDigest* aDigest);
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static CHMACShim* NewLC(const TDesC8& aKey, CMessageDigest* aDigest);
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~CHMACShim();
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CMessageDigest* CopyL();
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TInt BlockSize();
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TInt HashSize() ;
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void Update(const TDesC8& aMessage);
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TPtrC8 Final(const TDesC8& aMessage);
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TPtrC8 Final();
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void Reset();
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TPtrC8 Hash(const TDesC8& aMessage);
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CMessageDigest* ReplicateL();
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private:
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#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
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CHMACShim(CryptoSpi::CMac* aImpl, CMessageDigest* aDigest, CryptoSpi::CKey* aKey, TUid aAlgorithmUid);
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#else
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CHMACShim(CryptoSpi::CHash* aImpl, CMessageDigest* aDigest);
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#endif
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CHMACShim();
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void ConstructL(const TDesC8& aKey, TUid aAlgorithmUid, CMessageDigest* aDigest);
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private:
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#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
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CryptoSpi::CMac* iMacImpl;
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CryptoSpi::CKey* iKey;
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TUid iAlgorithmUid;
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#else
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CryptoSpi::CHash* iMacImpl;
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#endif
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};
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//
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// MD4 shim class
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//
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NONSHARABLE_CLASS(CMD4Shim) : public CMD4
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{
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public:
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static CMD4Shim* NewL();
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static CMD4Shim* NewLC();
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~CMD4Shim();
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CMessageDigest* CopyL();
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TInt BlockSize();
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TInt HashSize();
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void Update(const TDesC8& aMessage);
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TPtrC8 Final(const TDesC8& aMessage);
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TPtrC8 Final();
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void Reset();
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TPtrC8 Hash(const TDesC8& aMessage);
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CMessageDigest* ReplicateL();
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protected:
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//virtual from CBase
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virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
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private:
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CMD4Shim();
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void ConstructL();
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private:
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CryptoSpi::CHash* iHashImpl;
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};
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#endif // __HASHSHIM_H__
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