/*

* 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 <e32base.h>

#include "cryptostrength.h"

#include <securityerr.h>

#ifdef CRYPTO_STRONG_BUILD

const TInt KDTIMaxSymmetricKeyBits = KMaxTInt;

const TInt KDTIMaxAsymmetricKeyBits = KMaxTInt;

const TCrypto::TStrength KCryptoStrength=TCrypto::EStrong;

#else //CRYPTO_WEAK_BUILD

const TInt KDTIMaxSymmetricKeyBits = 56;

const TInt KDTIMaxAsymmetricKeyBits = 512;

const TCrypto::TStrength KCryptoStrength=TCrypto::EWeak;

#endif //CRYPTO_STRONG_BUILD

EXPORT_C TCrypto::TStrength TCrypto::Strength(void)

	{

	return (KCryptoStrength);

	}

EXPORT_C TBool TCrypto::IsSymmetricWeakEnoughL(TInt aSymmetricKeyBits)

	{

	if(aSymmetricKeyBits > KDTIMaxSymmetricKeyBits)

		{

		User::Leave(KErrKeyNotWeakEnough);

		}

	return ETrue;

	}

EXPORT_C TBool TCrypto::IsAsymmetricWeakEnoughL(TInt aAsymmetricKeyBits)

	{

	if(aAsymmetricKeyBits > KDTIMaxAsymmetricKeyBits)

		{

		User::Leave(KErrKeyNotWeakEnough);

		}

	return ETrue;

	}