--- a/crypto/weakcrypto/source/hash/hmac.cpp	Tue Aug 31 17:00:08 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,221 +0,0 @@
-/*
-* Copyright (c) 2005-2009 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
-*/
-
-
-#include <e32std.h>
-#include <hash.h>
-
-#define EXPANDLOOP
-
-//
-// HMAC implementation
-//
-
-CHMAC::CHMAC()
-:CMessageDigest(){}
-
-CHMAC::CHMAC(CMessageDigest* aDigest)
-	:CMessageDigest(),
-	iDigest(aDigest),
-	iInnerPad(KMaxBlockSize),
-	iOuterPad(KMaxBlockSize)
-{}
-
-CHMAC::CHMAC(const CHMAC& aMD)
-	:CMessageDigest(aMD), 
-	iDigest(NULL),
-	iInnerPad(aMD.iInnerPad), 
-	iOuterPad(aMD.iOuterPad),
-	iBlockSize(aMD.iBlockSize)
-	{}
-
-EXPORT_C CHMAC::~CHMAC(void)
-	{
-	delete iDigest;
-	}
-
-EXPORT_C CHMAC* CHMAC::NewL(const TDesC8& aKey,CMessageDigest* aDigest)
-	{
-	CHMAC* self=new(ELeave) CHMAC(aDigest);
-	CleanupStack::PushL(self);
-	self->InitialiseL(aKey);
-	CleanupStack::Pop(self);
-	return self;
-	}
-void CHMAC::InitialiseL(const TDesC8& aKey)
-	{
-	InitBlockSizeL();
-	// initialisation
-	if (iDigest)
-		{
-		iDigest->Reset();
-		if( (TUint32)aKey.Size() > iBlockSize)
-			{
-			iInnerPad = iDigest->Final(aKey);
-			}
-		else 
-			{
-			iInnerPad = aKey;
-			}
-			
-		TUint i;
-		for (i=iInnerPad.Size();i<iBlockSize;i++)
-			iInnerPad.Append(0);
-
-		iOuterPad=iInnerPad;
-
-		const TUint8 Magic1=0x36, Magic2=0x5c;
-		for (i=0;i<iBlockSize;i++)
-		{
-			iInnerPad[i]^=Magic1;
-			iOuterPad[i]^=Magic2;
-		}
-		//start inner hash
-		iDigest->Hash(iInnerPad);
-		}
-	}
-
-void CHMAC::InitBlockSizeL()
- 	{
-	
- 	 iBlockSize = iDigest->BlockSize();
-	 if(iBlockSize > KMaxBlockSize)
-		 {
-		 User::Leave(KErrNotSupported);
-		 }
- 	 
- 	 iInnerPad.SetLength(iBlockSize);
- 	 iOuterPad.SetLength(iBlockSize);
- 	 iInnerPadCopy.SetLength(iBlockSize);
- 	 iOuterPadCopy.SetLength(iBlockSize);
-   	}
-
-EXPORT_C CMessageDigest* CHMAC::CopyL(void)
-	{
-	CHMAC* that=new(ELeave) CHMAC(*this);
-	CleanupStack::PushL(that);
-	that->iDigest=iDigest ? iDigest->CopyL() : NULL;
-	CleanupStack::Pop();
-	return that;
-	}
-EXPORT_C CMessageDigest*  CHMAC::ReplicateL(void)
-	{
-	CHMAC* that=new(ELeave) CHMAC(*this);
-	CleanupStack::PushL(that);
-	that->iDigest=iDigest ? iDigest->ReplicateL() : NULL;
-	that->Reset();
-	CleanupStack::Pop();
-	return that;
-	}
-EXPORT_C TInt CHMAC::BlockSize(void)
-	{
-	return iBlockSize;
-	}
-
-EXPORT_C TInt CHMAC::HashSize(void)
-	{
-	return iDigest ? iDigest->HashSize() : 0;
-	}
-EXPORT_C void CHMAC::Reset(void)
-	{
-	if (iDigest)
-		{
-		iDigest->Reset();
-		iDigest->Update(iInnerPad);
-		}
-	}
-
-//	JCS, There may be a more efficient method but I can't find it
-//	because using the DoFinal/DoUpdate functions directly calls
-//	Store/Restore at inappropriate times and scribbles over stored
-//	data
-//	This is the only way I've found to both generate a hash value
-//	and get this in the correctly updated state
-EXPORT_C TPtrC8 CHMAC::Hash(const TDesC8& aMessage)
-{
-	TPtrC8 ptr(KNullDesC8());
-	TPtrC8 finalPtr(KNullDesC8());
-	StoreState();
-	if (iDigest)
-	{
-		ptr.Set(iDigest->Final(aMessage));
-		iDigest->Update(iOuterPad);
-		finalPtr.Set(iDigest->Final(ptr));
-	}
-
-	RestoreState();
-	iDigest->Update(aMessage);
-
-	return (finalPtr);
-}
-
-EXPORT_C void CHMAC::Update(const TDesC8& aMessage)
-	{
-	if(iDigest)
-		{
-		iDigest->Update(aMessage);
-		}
-	}
-
-EXPORT_C TPtrC8 CHMAC::Final(const TDesC8& aMessage)
-	{
-	TPtrC8 ptr(KNullDesC8());
-	if(iDigest)
-		{
-		ptr.Set(iDigest->Final(aMessage));
-		iDigest->Update(iOuterPad);
-		iDigest->Final(ptr);
-		Reset();
-		}
-	return (ptr);
-	}
-
-EXPORT_C TPtrC8 CHMAC::Final()
-	{
-	TPtrC8 ptr(KNullDesC8());
-	if(iDigest)
-		{
-		ptr.Set(iDigest->Final());
-		iDigest->Update(iOuterPad);
-		iDigest->Final(ptr);
-		Reset();
-		}
-	return (ptr);
-	}
-
-void CHMAC::RestoreState()
-{
-	iOuterPad.Copy(iOuterPadCopy);
-	iInnerPad.Copy(iInnerPadCopy);
-	if (iDigest)
-		iDigest->RestoreState();
-}
-
-void CHMAC::StoreState()
-{
-	iOuterPadCopy.Copy(iOuterPad);
-	iInnerPadCopy.Copy(iInnerPad);
-	if (iDigest)
-		iDigest->StoreState();
-}
-
-