/*

* Copyright (c) 2005-2009 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: 

*

*/

/**

 @file

*/

#include <e32std.h>

#include <e32math.h>

#include <random.h>

#include <hash.h>

#include "randomshim.h"

extern "C" {

EXPORT_C void RAND_bytes(unsigned char* buf,int bytes)

	{

	TPtr8 ptr(buf,bytes,bytes);

	buf[0]++;

	TRandom::Random(ptr);

	}

}

EXPORT_C CRandom::CRandom(void)

	{

	}

EXPORT_C CSystemRandom* CSystemRandom::NewL(void)

	{

	CSystemRandom* self = NewLC();

	CleanupStack::Pop(self);

	return self;

	}

EXPORT_C CSystemRandom* CSystemRandom::NewLC(void)

	{

	CSystemRandom* self = new(ELeave)CSystemRandom();

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

void CSystemRandom::GenerateBytesL(TDes8& aDest)

	{

	iShim->GenerateBytesL(aDest);

	}

CSystemRandom::CSystemRandom(void)

	{

	}

CSystemRandom::~CSystemRandom()

	{

	delete iShim;

	}

void CSystemRandom::ConstructL()

	{

	iShim = CRandomShim::NewL();

	}

// Methods replace by shim are excluded from coverage.

#ifdef _BullseyeCoverage

#pragma suppress_warnings on

#pragma BullseyeCoverage off

#pragma suppress_warnings off

#endif

EXPORT_C void TRandom::Random(TDes8& aDestination)

	{

	// Method replaced by shim

	TRandomShim::Random(aDestination);

	}

EXPORT_C void TRandom::RandomL(TDes8& aDestination)

	{

	// Method replaced by shim

	TRandomShim::RandomL(aDestination);

	}

EXPORT_C void TRandom::SecureRandomL(TDes8& aDestination)

	{

	// Method replaced by shim

	TRandomShim::SecureRandomL(aDestination);

	}

EXPORT_C RRandomSession::RRandomSession(void)

	{

	}

EXPORT_C void RRandomSession::ConnectL(void)

	{

	// All of the ConnectL() code has moved to randomimpl.cpp

	// in the new CryptoSPI pluggable framework. This is just

	// a stub now that is retained for binary compatibility.

	// Method replaced by shim

	ASSERT(EFalse);

	}

EXPORT_C TInt RRandomSession::GetRandom(TDes8& aDestination)

	{

	// Method replaced by shim

	TRandomShim::Random(aDestination);

	return KErrNone;

	}