/*

* 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: 

* Generic Key implementation

* Generic Key implementation

*

*/

/**

 @file

*/

#include <cryptospi/keys.h>

#include <cryptospi/cryptoparams.h>

#include <cryptospi/cryptospidef.h>

#include <cryptopanic.h>

using namespace CryptoSpi;

EXPORT_C CKey* CKey::NewL(const CKey& aKey)

	{

	CKey* self=NewLC(aKey);

	CleanupStack::Pop();

	return self;

	}

EXPORT_C CKey* CKey::NewLC(const CKey& aKey)

	{

	CKey* self=new(ELeave) CKey(aKey.iKeyProperty);

	CleanupStack::PushL(self);

	self->ConstructL(*aKey.iKeyParameters);

	return self;

	}

EXPORT_C CKey* CKey::NewL(const TKeyProperty& aKeyProperty, const CCryptoParams& aKeyParameters)

	{

	CKey* self=NewLC(aKeyProperty, aKeyParameters);

	CleanupStack::Pop();

	return self;

	}

EXPORT_C CKey* CKey::NewLC(const TKeyProperty& aKeyProperty, const CCryptoParams& aKeyParameters)

	{

	CKey* self=new(ELeave) CKey(aKeyProperty);

	CleanupStack::PushL(self);

	self->ConstructL(aKeyParameters);

	return self;

	}

EXPORT_C const TKeyProperty& CKey::KeyProperty() const

	{

	return iKeyProperty;

	}

CKey::CKey(const TKeyProperty& aKeyProperty) : iKeyProperty(aKeyProperty)

	{

	}

EXPORT_C CKey::~CKey()

	{

	// The destructors for each CCryptoParam in this array should securely

	// delete their contents, e.g. RSA/DSA BigInt exponent and modulus.

	delete iKeyParameters;

	}

EXPORT_C const TInteger& CKey::GetBigIntL(TUid aUid) const

	{

	return iKeyParameters->GetBigIntL(aUid);

	}

EXPORT_C TInt CKey::GetTIntL(TUid aUid) const

	{

	return iKeyParameters->GetTIntL(aUid);

	}

EXPORT_C const TDesC8& CKey::GetTDesC8L(TUid aUid) const

	{

	return iKeyParameters->GetTDesC8L(aUid);

	}

EXPORT_C TBool CKey::IsPresent(TUid aUid) const

	{

	return iKeyParameters->IsPresent(aUid);

	}

void CKey::ConstructL(const CCryptoParams& aKeyParameters)

	{

	iKeyParameters = CCryptoParams::NewL();

	iKeyParameters->CopyL(aKeyParameters);

	}

EXPORT_C const CCryptoParams& CKey::KeyParameters() const

	{

	return *iKeyParameters;

	}