/*

 * Copyright (c) 2006-2010 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: 

 *

 */

 #include <e32def.h>

 #include <e32cmn.h>

 #include <cryptospi/keys.h>

 #include <cryptospi/cryptospidef.h>

 #include "signerimpl.h"

 #include "pluginconfig.h"

 using namespace SoftwareCrypto;

 CSignerImpl::CSignerImpl()

 	{

 	}

 CSignerImpl::~CSignerImpl()

 	{

 	delete iKey;

 	}

 void CSignerImpl::Close()

 	{

 	delete this;

 	}

 void CSignerImpl::Reset()

 	{

 	}

 TAny* CSignerImpl::GetExtension(TUid /*aExtensionId*/)

 	{

 	return 0;

 	}

 void CSignerImpl::GetCharacteristicsL(const TAny*& aPluginCharacteristics)

 	{

 	TInt numCiphers = sizeof(KSignerCharacteristics)/sizeof(TAsymmetricSignatureCharacteristics*);

 	TInt32 implUid = ImplementationUid().iUid;

 	for (TInt i = 0; i < numCiphers; ++i)

 		{

 		if (KSignerCharacteristics[i]->cmn.iImplementationUID == implUid)

 			{

 			aPluginCharacteristics = KSignerCharacteristics[i];

 			break;

 			}

 		}

 	}

 void CSignerImpl::SetPaddingModeL(TUid /*aPaddingMode*/)

 	{

 	}

 void CSignerImpl::SetKeyL(const CKey& /*aPrivateKey*/) 

 	{

 	}

 TInt CSignerImpl::GetMaximumInputLengthL() const 

 	{

 	// Override in subclass

 	User::Leave(KErrNotSupported);

 	return 0;

 	}

 TInt CSignerImpl::GetMaximumOutputLengthL() const

 	{

 	// Override in subclass

 	User::Leave(KErrNotSupported);

 	return 0;

 	}

 void CSignerImpl::DoSetKeyL(const CKey& aPrivateKey)

 	{

 	delete iKey;

 	iKey = CKey::NewL(aPrivateKey);

 	}

 void CSignerImpl::ConstructL(const CKey& aPrivateKey)

 	{

 	SetKeyL(aPrivateKey);

 	}