diff -r 675a964f4eb5 -r 35751d3474b7 crypto/weakcryptospi/test/tplugins/src/tplugin01/softwarehashbase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/test/tplugins/src/tplugin01/softwarehashbase.cpp	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,312 @@
+/*
+* 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: 
+* software hash base class implementation
+* software hash base class implementation
+*
+*/
+
+
+/**
+ @file
+*/
+
+#include "softwarehashbase.h"
+
+#include <cryptospi/hashplugin.h>
+#include "pluginconfig.h"
+#include "keys.h"
+#include "md2impl.h"
+#include "md5impl.h"
+#include "sha1impl.h"
+#include "hmacimpl.h"
+
+using namespace SoftwareCrypto;
+
+CSoftwareHash* CSoftwareHash::NewL(TUid aAlgorithm, TUid aOperationMode, const CKey* aKey)
+	{
+	CSoftwareHash* self=NewLC(aAlgorithm, aOperationMode, aKey);
+	CleanupStack::Pop();
+	return self;
+	}
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
+CSoftwareHash* CSoftwareHash::NewL(TUid aAlgorithm)
+	{
+	CSoftwareHash* self=NewLC(aAlgorithm, KHashModeUid, NULL);
+	CleanupStack::Pop();
+	return self;
+	}
+#endif
+
+CSoftwareHash* CSoftwareHash::NewLC(TUid aAlgorithm, TUid aOperationMode, const CKey* aKey)
+	{
+	CSoftwareHash* self=new (ELeave) CSoftwareHash();
+	CleanupStack::PushL(self);
+	self->ConstructL(aAlgorithm, aOperationMode, aKey);
+	return self;
+	}
+
+CSoftwareHash::CSoftwareHash()
+	{		
+	}
+
+CSoftwareHash::~CSoftwareHash()
+	{
+	if (iHashImpl)
+		{
+		iHashImpl->Close();			
+		}
+
+	if (iHmacImpl)
+		{
+		iHmacImpl->Close();
+		}
+	delete iKey;
+	}
+
+void CSoftwareHash::ConstructL(TUid aAlgorithm, TUid aOperationMode, const CKey* aKey)
+	{
+	//
+	// Only Hash and Hmac mode are supported.
+	//
+	if (aOperationMode!=KHmacModeUid && aOperationMode!=KHashModeUid)
+		{
+		User::Leave(KErrNotSupported);			
+		}
+		
+	//Set the key if there is one
+	if (aKey)
+		{
+		SetKeyL(*aKey);
+		}
+	
+	switch (aAlgorithm.iUid)
+		{
+	case KTestPlugin01Md2_1:
+	case KTestPlugin01Md2_2:
+		{
+		iHashImpl=CMD2Impl::NewL(aAlgorithm);
+		}
+		break;
+		
+//	case KCryptoPluginMd5:
+//		{
+//		iHashImpl=CMD5Impl::NewL();
+//		}
+//		break;
+		
+//	case KCryptoPluginSha1:
+//		{
+//		iHashImpl=CSHA1Impl::NewL();
+//		}
+//		break;
+		
+	default:
+		User::Leave(KErrNotSupported);
+		}
+		
+	SetOperationModeL(aOperationMode);
+	}
+
+void CSoftwareHash::SetOperationModeL(TUid aOperationMode)
+	{
+	switch (aOperationMode.iUid)
+		{
+	case KHmacMode:
+		{
+		//
+		//Only create hmac implementation if there isn't one
+		//
+		if (!iHmacImpl)
+			{
+			if (iKey)
+				{
+				iHmacImpl=CHMacImpl::NewL(*iKey, iHashImpl);	
+				}
+			else
+				{
+				iHmacImpl=CHMacImpl::NewL(iHashImpl);
+				}							
+			}
+		}
+		break;
+		
+	case KHashMode:
+		{
+		Reset();	
+		}
+		break;
+		
+	default:
+		User::Leave(KErrNotSupported);
+		}
+		
+	//
+	// Set the operation mode.
+	//
+	iOperationMode=aOperationMode;
+	}
+
+MSoftwareHash* CSoftwareHash::Impl()
+	{
+	MSoftwareHash* impl=NULL;
+	if (iOperationMode==KHashModeUid)
+		{
+		impl=iHashImpl;
+		}
+	else if (iOperationMode==KHmacModeUid && iKey)
+			{
+			impl=iHmacImpl;
+			}
+	return impl;
+	}
+	
+void CSoftwareHash::SetKeyL(const CKey& aKey)
+	{
+	Reset();
+	delete iKey;
+	iKey=CKey::NewL(aKey);
+	if (iHmacImpl)
+		{
+		iHmacImpl->SetKeyL(aKey);
+		}
+	}
+	
+void CSoftwareHash::Reset()
+	{
+	if (iHashImpl)
+		{
+		iHashImpl->Reset();			
+		}
+		
+	if (iHmacImpl)
+		{
+		iHmacImpl->Reset();			
+		}
+	}
+	
+void CSoftwareHash::Close()
+	{
+	delete this;
+	}
+	
+void CSoftwareHash::GetCharacteristicsL(const TCharacteristics*& aPluginCharacteristics)
+	{
+	MSoftwareHash* impl=Impl();
+	if (impl)
+		{
+		impl->GetCharacteristicsL(aPluginCharacteristics);			
+		}
+	else
+		{
+		User::Leave(KErrNotReady);
+		}		
+	}
+	
+const CExtendedCharacteristics* CSoftwareHash::GetExtendedCharacteristicsL()
+	{
+	MSoftwareHash* impl=Impl();
+	if (!impl)
+		{
+		User::Leave(KErrNotReady);	
+		}
+	return impl->GetExtendedCharacteristicsL();
+	}
+	
+TAny* CSoftwareHash::GetExtension(TUid aExtensionId)
+	{
+	MSoftwareHash* impl=Impl();
+	if (impl)
+		{
+		return impl->GetExtension(aExtensionId);			
+		}
+	else
+		{
+		return NULL;	
+		}
+	}
+
+TPtrC8 CSoftwareHash::Hash(const TDesC8& aMessage)
+	{
+	MSoftwareHash* impl=Impl();
+	if (impl)
+		{
+		return impl->Hash(aMessage);			
+		}
+	else
+		{
+		return KNullDesC8();
+		}
+	}
+	
+void CSoftwareHash::Update(const TDesC8& aMessage)
+	{
+	MSoftwareHash* impl=Impl();
+	if (impl)
+		{
+		return impl->Update(aMessage);
+		}
+	}
+	
+TPtrC8 CSoftwareHash::Final(const TDesC8& aMessage)
+	{
+	MSoftwareHash* impl=Impl();
+	if (impl)
+		{
+		return impl->Final(aMessage);
+		}
+	else
+		{
+		return KNullDesC8();
+		}
+	}
+	
+MHash* CSoftwareHash::ReplicateL()
+	{
+	CSoftwareHash* that=new(ELeave)CSoftwareHash();
+	CleanupStack::PushL(that);
+	if (this->iKey)
+		{
+		that->iKey=CKey::NewL(*this->iKey);			
+		}
+	that->iOperationMode=this->iOperationMode;
+	that->iHashImpl=static_cast<MSoftwareHash*>(this->iHashImpl->ReplicateL());
+	if (this->iHmacImpl)
+		{
+		that->iHmacImpl=static_cast<MSoftwareHash*>(this->iHmacImpl->ReplicateL());			
+		}
+	CleanupStack::Pop();
+	return that;
+	}
+	
+MHash* CSoftwareHash::CopyL()
+	{
+	CSoftwareHash* that=new(ELeave)CSoftwareHash();
+	CleanupStack::PushL(that);
+	if (this->iKey)
+		{
+		that->iKey=CKey::NewL(*this->iKey);			
+		}
+	that->iOperationMode=this->iOperationMode;
+	that->iHashImpl=static_cast<MSoftwareHash*>(this->iHashImpl->CopyL());
+	if (this->iHmacImpl)
+		{
+		that->iHmacImpl=static_cast<MSoftwareHash*>(this->iHmacImpl->CopyL());
+		}
+	CleanupStack::Pop();
+	return that;
+	}
+		
+