/*

* Copyright (c) 2002-2009 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 <e32std.h>

#include <random.h>

#include "pbencryptor.h"

#include "pbesymmetricfactory.h"

EXPORT_C CPBEncryptorElement* CPBEncryptorElement::NewL(

	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)

	{

	CPBEncryptorElement* self = NewLC(aCipher, aKey, aIV);

	CleanupStack::Pop();

	return self;

	}

EXPORT_C CPBEncryptorElement* CPBEncryptorElement::NewLC(

	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)

	{

	CPBEncryptorElement* self = new(ELeave) CPBEncryptorElement;

	CleanupStack::PushL(self);

	self->ConstructL(aCipher, aKey, aIV);

	return self;

	}

void CPBEncryptorElement::Process(const TDesC8& aInput, TDes8& aOutput)

	{

	iCipher->Process(aInput, aOutput);

	}

void CPBEncryptorElement::ProcessFinalL(const TDesC8& aInput, TDes8& aOutput)

	{

	iCipher->ProcessFinalL(aInput, aOutput);

	}

void CPBEncryptorElement::ConstructL(const TPBECipher aCipher,

	const TDesC8& aKey, const TDesC8& aIV)

	{

	iCipher = PBE::MakeEncryptorL(aCipher, aKey, aIV);

	}

CPBEncryptorElement::CPBEncryptorElement()

	{

	}

CPBEncryptorElement::~CPBEncryptorElement()

	{

	delete iCipher;

	}

TInt CPBEncryptorElement::MaxOutputLength(TUint aMaxInputLength) const

	{

	return iCipher->MaxOutputLength(aMaxInputLength);

	}

TInt CPBEncryptorElement::MaxFinalOutputLength(TUint aMaxInputLength) const

	{

	return iCipher->MaxFinalOutputLength(aMaxInputLength);

	}

EXPORT_C CPBDecryptorElement* CPBDecryptorElement::NewL(

	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)

	{

	CPBDecryptorElement* self = NewLC(aCipher, aKey, aIV);

	CleanupStack::Pop();

	return self;

	}

EXPORT_C CPBDecryptorElement* CPBDecryptorElement::NewLC(

	const TPBECipher aCipher, const TDesC8& aKey, const TDesC8& aIV)

	{

	CPBDecryptorElement* self = new(ELeave) CPBDecryptorElement;

	CleanupStack::PushL(self);

	self->ConstructL(aCipher, aKey, aIV);

	return self;

	}

void CPBDecryptorElement::Process(const TDesC8& aInput, TDes8& aOutput)

	{

	iCipher->Process(aInput, aOutput);

	}

void CPBDecryptorElement::ProcessFinalL(const TDesC8& aInput, TDes8& aOutput)

	{

	iCipher->ProcessFinalL(aInput, aOutput);

	}

void CPBDecryptorElement::ConstructL(const TPBECipher aCipher, 

	const TDesC8& aKey, const TDesC8& aIV)

	{

	iCipher = PBE::MakeDecryptorL(aCipher, aKey, aIV);

	}

CPBDecryptorElement::CPBDecryptorElement()

	{

	}

CPBDecryptorElement::~CPBDecryptorElement()

	{

	delete iCipher;

	}

TInt CPBDecryptorElement::MaxOutputLength(TUint aMaxInputLength) const

	{

	return iCipher->MaxOutputLength(aMaxInputLength);

	}

TInt CPBDecryptorElement::MaxFinalOutputLength(TUint aMaxInputLength) const

	{

	return iCipher->MaxFinalOutputLength(aMaxInputLength);

	}