diff -r 675a964f4eb5 -r 35751d3474b7 crypto/weakcryptospi/source/spi/cryptocharacteristics.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/source/spi/cryptocharacteristics.cpp	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,500 @@
+/*
+* Copyright (c) 2007-2009 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 plugins loader implementation
+* crypto spi state implementation
+*
+*/
+
+
+/**
+ @file
+*/
+
+#include <cryptospi/cryptocharacteristics.h>
+#include <cryptospi/cryptospidef.h>
+#include "cryptospiutil.h"
+#include <cryptospi/extendedcharacteristics.h>
+
+
+using namespace CryptoSpi;
+
+
+//
+// Implementation of CCharacteristics
+//
+CCharacteristics::CCharacteristics()
+	{
+	}
+	
+CCharacteristics::~CCharacteristics()
+	{
+	iCreatorName.Close();
+	iAlgorithmName.Close();
+	}
+	
+void CCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	iInterfaceUid=aStream.ReadInt32L();
+	iAlgorithmUid=aStream.ReadInt32L();
+	iImplementationUid=aStream.ReadInt32L();
+	iCreatorName.CreateL(aStream, KMaxFileName);
+	iIsFIPSApproved=aStream.ReadInt8L();
+	iIsHardwareSupported=aStream.ReadInt8L();
+	iMaxConcurrencySupported=aStream.ReadUint32L();
+	iAlgorithmName.CreateL(aStream, KMaxFileName);
+	iLatency=aStream.ReadInt32L();
+	iThroughput=aStream.ReadInt32L();
+	}
+
+//
+// Implementation of CHashCharacteristics
+//
+CHashCharacteristics* CHashCharacteristics::NewL()
+	{
+	CHashCharacteristics* self=CHashCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CHashCharacteristics* CHashCharacteristics::NewLC()
+	{
+	CHashCharacteristics* self=new(ELeave) CHashCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CHashCharacteristics::~CHashCharacteristics()
+	{
+	iSupportedOperationModes.Close();
+	}
+
+CHashCharacteristics::CHashCharacteristics()
+	{
+	}
+
+void CHashCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iBlockSize=aStream.ReadUint32L();
+	iOutputSize=aStream.ReadUint32L();
+	TUint32 count=aStream.ReadUint32L();
+	for (TUint i=0;i<count;i++)
+		{
+		TInt32 mode=aStream.ReadInt32L();
+		iSupportedOperationModes.AppendL(mode);
+		}
+	}
+
+TBool CHashCharacteristics::IsOperationModeSupported(TUid aOperationMode) const	
+	{
+	// Sanity check to catch incorrect casts of characteristics classes
+	ASSERT(iInterfaceUid == KHashInterface);
+	
+	TInt count(iSupportedOperationModes.Count());
+	TBool supported(EFalse);
+	
+	for (TInt i = 0; i < count; ++i)
+		{
+		if (iSupportedOperationModes[i] == aOperationMode.iUid)
+			{
+			supported = ETrue;
+			break;
+			}
+		}
+		
+	return supported;
+	}
+
+#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT		
+//
+// Implementation of CMacCharacteristics
+//
+CMacCharacteristics* CMacCharacteristics::NewL()
+	{
+	CMacCharacteristics* self=CMacCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CMacCharacteristics* CMacCharacteristics::NewLC()
+	{
+	CMacCharacteristics* self=new(ELeave) CMacCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CMacCharacteristics::~CMacCharacteristics()
+	{
+	delete iAlgorithmChar;
+	}
+
+CMacCharacteristics::CMacCharacteristics()
+	{
+	}
+
+void CMacCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iMacMode = aStream.ReadUint32L();
+	if(iMacMode == KHmacMode)
+		{
+		iAlgorithmChar = CHashCharacteristics::NewL();
+		}
+	else if (iMacMode == KSymmetricCipherMode)
+		{
+		iAlgorithmChar = CSymmetricCipherCharacteristics::NewL();
+		}
+	User::LeaveIfNull(iAlgorithmChar);
+	iAlgorithmChar->InternalizeL(aStream);
+	}
+#endif
+//
+// Implementation of CRandomCharacteristics
+//
+CRandomCharacteristics* CRandomCharacteristics::NewL()
+	{
+	CRandomCharacteristics* self=CRandomCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CRandomCharacteristics* CRandomCharacteristics::NewLC()
+	{
+	CRandomCharacteristics* self=new(ELeave) CRandomCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CRandomCharacteristics::~CRandomCharacteristics()
+	{
+	}
+
+CRandomCharacteristics::CRandomCharacteristics()
+	{
+	}
+
+void CRandomCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iBlockingMode=aStream.ReadUint32L();
+	}
+	
+//
+// Implementation of CSymmetricCipherCharacteristics
+//
+CSymmetricCipherCharacteristics* CSymmetricCipherCharacteristics::NewL()
+	{
+	CSymmetricCipherCharacteristics* self=CSymmetricCipherCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CSymmetricCipherCharacteristics* CSymmetricCipherCharacteristics::NewLC()
+	{
+	CSymmetricCipherCharacteristics* self=new(ELeave) CSymmetricCipherCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CSymmetricCipherCharacteristics::~CSymmetricCipherCharacteristics()
+	{
+	iSupportedPaddingModes.Close();
+	iSupportedOperationModes.Close();
+	}
+
+CSymmetricCipherCharacteristics::CSymmetricCipherCharacteristics()
+	{
+	}
+
+void CSymmetricCipherCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iMaximumKeyLength=aStream.ReadUint32L();
+	iBlockSize=aStream.ReadUint32L();
+	TUint32 count=aStream.ReadUint32L();
+	for (TUint i=0;i<count;i++)
+		{
+		TInt32 mode=aStream.ReadInt32L();
+		iSupportedPaddingModes.AppendL(mode);
+		}
+	
+	count=aStream.ReadUint32L();
+	for (TUint j=0;j<count;j++)
+		{
+		TInt32 mode=aStream.ReadInt32L();
+		iSupportedOperationModes.AppendL(mode);
+		}
+	iKeySupportMode=aStream.ReadInt32L();
+	}
+
+TBool CSymmetricCipherCharacteristics::IsOperationModeSupported(TUid aOperationMode) const
+	{
+	// Sanity check to catch incorrect casts of characteristics classes
+	ASSERT(iInterfaceUid == KSymmetricCipherInterface);
+	
+	TBool supported(EFalse);
+	TInt count(iSupportedOperationModes.Count());
+
+	for (TInt i = 0; i < count; ++i)
+		{
+		if (iSupportedOperationModes[i] == aOperationMode.iUid)
+			{
+			supported = ETrue;
+			break;
+			}
+		}
+	return supported;
+	}
+
+TBool CSymmetricCipherCharacteristics::IsPaddingModeSupported(TUid aPaddingMode) const	
+	{
+	// Sanity check to catch incorrect casts of characteristics classes
+	ASSERT(iInterfaceUid == KSymmetricCipherInterface);
+	
+	TBool supported(EFalse);
+	TInt count(iSupportedPaddingModes.Count());
+	
+	for (TInt i = 0; i < count; ++i)
+		{
+		if (iSupportedPaddingModes[i] == aPaddingMode.iUid)
+			{
+			supported = ETrue;
+			break;
+			}
+		}
+	return supported;		
+	}
+	
+//
+// Implementation of CAsymmetricCipherCharacteristics
+//		
+CAsymmetricCipherCharacteristics* CAsymmetricCipherCharacteristics::NewL()
+	{
+	CAsymmetricCipherCharacteristics* self=CAsymmetricCipherCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CAsymmetricCipherCharacteristics* CAsymmetricCipherCharacteristics::NewLC()
+	{
+	CAsymmetricCipherCharacteristics* self=new(ELeave) CAsymmetricCipherCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CAsymmetricCipherCharacteristics::~CAsymmetricCipherCharacteristics()
+	{
+	iSupportedPaddingModes.Close();
+	}
+
+CAsymmetricCipherCharacteristics::CAsymmetricCipherCharacteristics()
+	{
+	}
+
+void CAsymmetricCipherCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iMaximumKeyLength=aStream.ReadUint32L();
+	TUint32 count=aStream.ReadUint32L();
+	
+	for (TUint i=0;i<count;i++)
+		{
+		TInt32 mode=aStream.ReadInt32L();
+		iSupportedPaddingModes.AppendL(mode);
+		}
+	iKeySupportMode=aStream.ReadInt32L();
+	}
+		
+TBool CAsymmetricCipherCharacteristics::IsPaddingModeSupported(TUid aPaddingMode) const	
+	{
+	// Sanity check to catch incorrect casts of characteristics classes
+	ASSERT(iInterfaceUid == KAsymmetricCipherInterface);
+	
+	TBool supported(EFalse);
+	TInt count(iSupportedPaddingModes.Count());
+	
+	for (TInt i = 0; i < count; ++i)
+		{
+		if (iSupportedPaddingModes[i] == aPaddingMode.iUid)
+			{
+			supported = ETrue;
+			break;
+			}
+		}
+	return supported;
+	}
+		
+//
+// Implementation of CAsymmetricSignatureCharacteristics
+//
+CAsymmetricSignatureCharacteristics* CAsymmetricSignatureCharacteristics::NewL()
+	{
+	CAsymmetricSignatureCharacteristics* self=CAsymmetricSignatureCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CAsymmetricSignatureCharacteristics* CAsymmetricSignatureCharacteristics::NewLC()
+	{
+	CAsymmetricSignatureCharacteristics* self=new(ELeave) CAsymmetricSignatureCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CAsymmetricSignatureCharacteristics::~CAsymmetricSignatureCharacteristics()
+	{
+	iSupportedPaddingModes.Close();
+	}
+
+CAsymmetricSignatureCharacteristics::CAsymmetricSignatureCharacteristics()
+	{
+	}
+
+void CAsymmetricSignatureCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iMaximumKeyLength=aStream.ReadUint32L();
+	TUint32 count=aStream.ReadUint32L();
+	for (TUint i=0;i<count;i++)
+		{
+		TInt32 mode=aStream.ReadInt32L();
+		iSupportedPaddingModes.AppendL(mode);
+		}
+	iKeySupportMode=aStream.ReadInt32L();
+	}
+
+TBool CAsymmetricSignatureCharacteristics::IsPaddingModeSupported(TUid aPaddingMode) const	
+	{
+	// Sanity check to catch incorrect casts of characteristics classes
+	ASSERT(iInterfaceUid == KSignerInterface || iInterfaceUid == KVerifierInterface);
+	
+	TBool supported(EFalse);
+	TInt count(iSupportedPaddingModes.Count());
+
+	for (TInt i = 0; i < count; ++i)
+		{
+		if (iSupportedPaddingModes[i] == aPaddingMode.iUid)
+			{
+			supported = ETrue;
+			break;
+			}
+		}
+	return supported;		
+	}
+	
+//
+// Implementation of CKeyAgreementCharacteristics
+//
+CKeyAgreementCharacteristics* CKeyAgreementCharacteristics::NewL()
+	{
+	CKeyAgreementCharacteristics* self=CKeyAgreementCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CKeyAgreementCharacteristics* CKeyAgreementCharacteristics::NewLC()
+	{
+	CKeyAgreementCharacteristics* self=new(ELeave) CKeyAgreementCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CKeyAgreementCharacteristics::~CKeyAgreementCharacteristics()
+	{
+	}
+
+CKeyAgreementCharacteristics::CKeyAgreementCharacteristics()
+	{
+	}
+
+void CKeyAgreementCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	}
+	
+//
+// Implementation of CKeypairGeneratorCharacteristics
+//
+CKeypairGeneratorCharacteristics* CKeypairGeneratorCharacteristics::NewL()
+	{
+	CKeypairGeneratorCharacteristics* self=CKeypairGeneratorCharacteristics::NewLC();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CKeypairGeneratorCharacteristics* CKeypairGeneratorCharacteristics::NewLC()
+	{
+	CKeypairGeneratorCharacteristics* self=new(ELeave) CKeypairGeneratorCharacteristics();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+CKeypairGeneratorCharacteristics::~CKeypairGeneratorCharacteristics()
+	{
+	}
+
+CKeypairGeneratorCharacteristics::CKeypairGeneratorCharacteristics()
+	{
+	}
+
+void CKeypairGeneratorCharacteristics::InternalizeL(RReadStream& aStream)
+	{
+	CCharacteristics::InternalizeL(aStream);
+	iMaximumKeyLength=aStream.ReadUint32L();
+	}
+
+//
+// Implementation of CCharacteristicsAndPluginName
+//
+CCharacteristicsAndPluginName* CCharacteristicsAndPluginName::NewL(TInt32 aInterface)
+	{
+	CCharacteristicsAndPluginName* self=CCharacteristicsAndPluginName::NewLC(aInterface);
+	CleanupStack::Pop(self);
+	return self;		
+	}
+
+CCharacteristicsAndPluginName* CCharacteristicsAndPluginName::NewLC(TInt32 aInterface)
+	{
+	CCharacteristicsAndPluginName* self=new(ELeave) CCharacteristicsAndPluginName();
+	CleanupStack::PushL(self);
+	self->ConstructL(aInterface);
+	return self;		
+	}
+	
+CCharacteristicsAndPluginName::CCharacteristicsAndPluginName()
+	{
+	}
+
+CCharacteristicsAndPluginName::~CCharacteristicsAndPluginName()
+	{
+	delete iCharacteristic;
+	if (iExtendedCharacteristic)
+		{
+		delete iExtendedCharacteristic;	
+		}
+	}
+
+void CCharacteristicsAndPluginName::ConstructL(TInt32 aInterface)
+	{
+	iCharacteristic=CryptoSpiUtil::CreateCharacteristicsL(aInterface);
+	}
+
+void CCharacteristicsAndPluginName::InternalizeL(RReadStream& aStream)
+	{
+	iCharacteristic->InternalizeL(aStream);
+	TInt index=aStream.ReadInt8L();
+	CryptoSpiUtil::DllIndexToName(index, iDllName);
+	}
+