crypto/weakcryptospi/source/spi/cryptorandomapi.cpp
changeset 8 35751d3474b7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/source/spi/cryptorandomapi.cpp	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,124 @@
+/*
+* 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: 
+* crypto random API implementation
+* crypto random API implementation
+*
+*/
+
+
+/**
+ @file
+*/
+
+#include <cryptospi/cryptorandomapi.h>
+#include <cryptospi/randomplugin.h>
+#include <cryptospi/plugincharacteristics.h>
+#include "legacyselector.h"
+
+
+using namespace CryptoSpi;
+
+//
+// Synchronous Random Generator
+//
+
+CRandom* CRandom::NewL(MRandom* aRandom, TInt aHandle)
+	{
+	CRandom* self = new(ELeave) CRandom(aRandom, aHandle);
+	return self;
+	}
+
+EXPORT_C CRandom::~CRandom()
+	{
+	}
+
+EXPORT_C void CRandom::GenerateRandomBytesL(TDes8& aDest)
+	{
+	((MRandom*)iPlugin)->GenerateRandomBytesL(aDest);
+	}
+	
+CRandom::CRandom(MRandom* aRandom, TInt aHandle) 
+: CCryptoBase(aRandom, aHandle)
+	{
+	}
+
+//
+// Random Factory Implementation
+//
+EXPORT_C void CRandomFactory::CreateRandomL(CRandom*& aRandom,
+										TUid aAlgorithmUid,
+										const CCryptoParams* aAlgorithmParams)
+	{
+	MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls());
+	if (selector)
+		{
+		selector->CreateRandomL(aRandom, aAlgorithmUid, aAlgorithmParams);	
+		}
+	else
+		{
+		CLegacySelector* legacySelector=CLegacySelector::NewLC();
+		legacySelector->CreateRandomL(aRandom, aAlgorithmUid, aAlgorithmParams);
+		CleanupStack::PopAndDestroy(legacySelector); //legacySelector			
+		}
+	}
+
+//
+// Asynchronous Random Generator
+// (async methods not implemented, so no coverage)
+//
+
+#ifdef _BullseyeCoverage
+#pragma suppress_warnings on
+#pragma BullseyeCoverage off
+#pragma suppress_warnings off
+#endif
+
+CAsyncRandom* CAsyncRandom::NewL(MAsyncRandom* aAsyncRandom, TInt aHandle)
+	{
+	CAsyncRandom* self = new(ELeave) CAsyncRandom(aAsyncRandom, aHandle);
+	return self;
+	}
+
+EXPORT_C CAsyncRandom::~CAsyncRandom()
+	{
+	}
+	
+EXPORT_C void CAsyncRandom::GenerateRandomBytesL(TDes8& aDest, TRequestStatus& /*aStatus*/)
+	{
+	((MRandom*)iPlugin)->GenerateRandomBytesL(aDest);
+	}
+
+CAsyncRandom::CAsyncRandom(MAsyncRandom* aRandom, TInt aHandle)
+: CCryptoBase(aRandom, aHandle)
+	{
+	}
+
+EXPORT_C void CRandomFactory::CreateAsyncRandomL(CAsyncRandom*& aRandom,
+										TUid aAlgorithmUid,
+										const CCryptoParams* aAlgorithmParams)
+	{
+	MPluginSelector* selector=reinterpret_cast<MPluginSelector *>(Dll::Tls());
+	if (selector)
+		{
+		selector->CreateAsyncRandomL(aRandom, aAlgorithmUid, aAlgorithmParams);	
+		}
+	else
+		{
+		CLegacySelector* legacySelector=CLegacySelector::NewLC();
+		legacySelector->CreateAsyncRandomL(aRandom, aAlgorithmUid, aAlgorithmParams);
+		CleanupStack::PopAndDestroy(legacySelector); //legacySelector			
+		}	
+	}
+