/*

* 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: 

*

*/

#include <e32def.h>

#include <e32cmn.h>

#include "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);

	}