diff -r 445614b8b140 -r 1afc808f187d crypto/weakcryptospi/source/hash/hashshim.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/source/hash/hashshim.h	Fri Nov 13 10:07:38 2009 +0530
@@ -0,0 +1,244 @@
+/*
+* Copyright (c) 2006-2009 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: 
+* hash shim classes definition
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+#ifndef __HASHSHIM_H__
+#define __HASHSHIM_H__
+
+#include <e32def.h>
+#include <hash.h>
+#include <cryptospi/cryptohashapi.h>
+#include "keys.h"
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+	#include <cryptospi/cryptomacapi.h>
+#endif
+
+//
+// MD2 shim class
+//
+NONSHARABLE_CLASS(CMD2Shim) : public CMD2
+	{
+public:
+
+	static CMD2Shim* NewL();
+	static CMD2Shim* NewLC();
+	~CMD2Shim();
+	CMessageDigest* CopyL();
+	TInt BlockSize();
+	TInt HashSize()	;
+	void Update(const TDesC8& aMessage);
+	TPtrC8 Final(const TDesC8& aMessage);
+	TPtrC8 Final();
+	void Reset();
+	TPtrC8 Hash(const TDesC8& aMessage);	
+	CMessageDigest* ReplicateL();
+	
+protected:
+	//virtual from CBase
+	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
+	
+private:	
+	CMD2Shim();
+	void ConstructL();
+	
+private:
+	CryptoSpi::CHash* iHashImpl;
+	};
+
+
+//
+// MD5 shim class
+//
+
+NONSHARABLE_CLASS(CMD5Shim) : public CMD5
+	{
+public:
+	static CMD5Shim* NewL();
+	static CMD5Shim* NewLC();
+	~CMD5Shim();
+	CMessageDigest* CopyL();
+	TInt BlockSize();
+	TInt HashSize()	;
+	void Update(const TDesC8& aMessage);
+	TPtrC8 Final(const TDesC8& aMessage);
+	TPtrC8 Final();
+	void Reset();
+	TPtrC8 Hash(const TDesC8& aMessage);
+	CMessageDigest* ReplicateL();
+	
+protected:
+	//virtual from CBase
+	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
+	
+private:	
+	CMD5Shim();
+	void ConstructL();
+	
+private:
+	CryptoSpi::CHash* iHashImpl;
+	};
+
+
+
+//
+// SHA1 shim class
+//
+
+NONSHARABLE_CLASS(CSHA1Shim) : public CSHA1
+	{
+public:
+	static CSHA1Shim* NewL();
+	static CSHA1Shim* NewLC();
+	~CSHA1Shim();
+	CMessageDigest* CopyL();
+	TInt BlockSize();
+	TInt HashSize()	;
+	void Update(const TDesC8& aMessage);
+	TPtrC8 Final(const TDesC8& aMessage);
+	TPtrC8 Final();
+	void Reset();
+	TPtrC8 Hash(const TDesC8& aMessage);
+	CMessageDigest* ReplicateL();
+	
+protected:
+	//virtual from CBase
+	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
+	
+private:	
+	CSHA1Shim();
+	void ConstructL();
+	
+private:
+	CryptoSpi::CHash* iHashImpl;
+	};
+
+//
+// SHA2 shim class
+//
+
+NONSHARABLE_CLASS(CSHA2Shim) : public CSHA2
+	{
+public:
+	static CSHA2Shim* NewL(TSH2Algo aAlgorithmId);
+	static CSHA2Shim* NewLC(TSH2Algo aAlgorithmId);
+	~CSHA2Shim();
+	CMessageDigest* CopyL();
+	TInt BlockSize();
+	TInt HashSize()	;
+	void Update(const TDesC8& aMessage);
+	TPtrC8 Final(const TDesC8& aMessage);
+	TPtrC8 Final();
+	void Reset();
+	TPtrC8 Hash(const TDesC8& aMessage);
+	CMessageDigest* ReplicateL();
+	
+protected:
+	//virtual from CBase
+	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
+	
+private:	
+	CSHA2Shim();
+	void ConstructL(TSH2Algo aAlgorithmId);
+	
+private:
+	CryptoSpi::CHash* iHashImpl;
+	};
+
+
+
+//
+// HMac shim class
+//
+
+NONSHARABLE_CLASS(CHMACShim) : public CHMAC
+	{
+public:	
+	static CHMACShim* NewL(const TDesC8& aKey, CMessageDigest* aDigest);
+	static CHMACShim* NewLC(const TDesC8& aKey, CMessageDigest* aDigest);
+	~CHMACShim();
+	CMessageDigest* CopyL();
+	TInt BlockSize();
+	TInt HashSize()	;
+	void Update(const TDesC8& aMessage);
+	TPtrC8 Final(const TDesC8& aMessage);
+	TPtrC8 Final();
+	void Reset();
+	TPtrC8 Hash(const TDesC8& aMessage);
+	CMessageDigest* ReplicateL();
+
+private:
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT	
+	CHMACShim(CryptoSpi::CMac* aImpl, CMessageDigest* aDigest, CryptoSpi::CKey* aKey, TUid aAlgorithmUid);
+#else
+	CHMACShim(CryptoSpi::CHash* aImpl, CMessageDigest* aDigest);
+#endif	
+	CHMACShim();
+	void ConstructL(const TDesC8& aKey, TUid aAlgorithmUid, CMessageDigest* aDigest);
+	
+private:
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT	
+	CryptoSpi::CMac* iMacImpl;
+	CryptoSpi::CKey* iKey;
+	TUid iAlgorithmUid;
+#else
+	CryptoSpi::CHash* iMacImpl;
+#endif
+	};
+
+//
+// MD4 shim class
+//
+
+NONSHARABLE_CLASS(CMD4Shim) : public CMD4
+	{
+public:
+	static CMD4Shim* NewL();
+	static CMD4Shim* NewLC();
+	~CMD4Shim();
+	CMessageDigest* CopyL();
+	TInt BlockSize();
+	TInt HashSize();
+	void Update(const TDesC8& aMessage);
+	TPtrC8 Final(const TDesC8& aMessage);
+	TPtrC8 Final();
+	void Reset();
+	TPtrC8 Hash(const TDesC8& aMessage);
+	CMessageDigest* ReplicateL();
+	
+protected:
+	//virtual from CBase
+	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);
+	
+private:	
+	CMD4Shim();
+	void ConstructL();
+	
+private:
+	CryptoSpi::CHash* iHashImpl;
+	};
+
+#endif // __HASHSHIM_H__