--- /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);
+ }
+