os/security/crypto/weakcryptospi/test/tcryptospi/src/plugincharschecker.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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/**
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 @file
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 @internalTechnology
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*/
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#include "plugincharschecker.h"
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using namespace CryptoSpi;
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CPluginCharsChecker::~CPluginCharsChecker()
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	{
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	}
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CPluginCharsChecker::CPluginCharsChecker()
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	{
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	}
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CPluginCharsChecker* CPluginCharsChecker::NewL()
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	{
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	CPluginCharsChecker* me = CPluginCharsChecker::NewLC();
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	CleanupStack::Pop(me);
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	return me;
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	}
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CPluginCharsChecker* CPluginCharsChecker::NewLC()
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	{
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	CPluginCharsChecker* me = new(ELeave) CPluginCharsChecker();
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	CleanupStack::PushL(me);
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	return me;
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	}
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TBool CPluginCharsChecker::checkCommonCharacteristics(const TCommonCharacteristics* aCharacteristics,
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												TVariantPtrC aInterfaceUid,
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												TVariantPtrC aAlgorithmUid,
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												TVariantPtrC aImplementationUid,
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												TVariantPtrC aCreatorName,
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												TBool aFIPSApproved,
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												TBool aHardwareSupported,
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												TInt aMaxConcurrencySupported,
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												TVariantPtrC aAlgorithmName,
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												TInt aLatency,
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												TInt aThroughput,
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												TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	TRomLitC16 creatorName = *(aCharacteristics->iCreatorName);
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	TRomLitC16 algorithmName = *(aCharacteristics->iAlgorithmName);
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	if(!(aCharacteristics->iInterfaceUID == aInterfaceUid))
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		{
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		aErrorMessage.Set(_L("COMMON_INTERFACE_ID"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iAlgorithmUID == aAlgorithmUid))
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		{
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		aErrorMessage.Set(_L("COMMON_ALGORITHM_ID"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iImplementationUID == aImplementationUid))
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		{
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		aErrorMessage.Set(_L("COMMON_IMPLEMENTATION_ID"));
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		result = EFalse;
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		}
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	if(!(*creatorName == *(static_cast<TRomLitC16>(aCreatorName))))
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		{
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		aErrorMessage.Set(_L("COMMON_CREATOR_NAME"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iIsFIPSApproved == aFIPSApproved)) 
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		{
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		aErrorMessage.Set(_L("COMMON_FIPS_APPROVED"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iIsHardwareSupported == aHardwareSupported))
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		{
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		aErrorMessage.Set(_L("COMMON_HARDWARE_SUPPORTED"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iMaxConcurrencySupported == aMaxConcurrencySupported))
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		{
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		aErrorMessage.Set(_L("COMMON_MAXIMUM_CONCURRENCY"));
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		result = EFalse;	
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		}
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	if(!(*algorithmName == *(static_cast<TRomLitC16>(aAlgorithmName))))
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		{
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		aErrorMessage.Set(_L("COMMON_ALGORITHM_NAME"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iLatency == aLatency))
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		{
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		aErrorMessage.Set(_L("COMMON_LATENCY"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iThroughput == aThroughput))
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		{	
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		aErrorMessage.Set(_L("COMMON_THROUGHPUT"));
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		result = EFalse;
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		}
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	return result;	
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	}
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TBool CPluginCharsChecker::checkSymmetricCharacteristics(const TSymmetricCipherCharacteristics* aCharacteristics,
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												TInt aSymmetricMaxKeyLength,
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												TInt aSymmetricBlockSize,
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												TVariantPtrC aSymmetricPaddingModes,
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												TInt aSymmetricPaddingModeNum,
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												TVariantPtrC aSymmetricOperationModes,
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												TInt aSymmetricOperationModeNum,
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												TInt aSymmetricKeySupportMode,
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												TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	TInt32 supportedPaddingModes = *(aCharacteristics->iSupportedPaddingModes);
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	TInt32 supportedOperationModes = *(aCharacteristics->iSupportedOperationModes);
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	if(!(aCharacteristics->iMaximumKeyLength == aSymmetricMaxKeyLength)) 
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_MAXIMUM_KEY_LENGTH"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iBlockSize == aSymmetricBlockSize))
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_BLOCK_SIZE"));
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		result = EFalse;
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		}
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	if(!(supportedPaddingModes == *(static_cast<const TInt32*>(aSymmetricPaddingModes))))
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_SUPPORTED_PADDING_MODES"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iPaddingModeNum == aSymmetricPaddingModeNum))
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_PADDING_MODE_NUM"));
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		result = EFalse;
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		}
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	if(!(supportedOperationModes == *(static_cast<const TInt32*>(aSymmetricOperationModes)))) 
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_OPERATION_MODES"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iOperationModeNum == aSymmetricOperationModeNum))
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_OPERATION_MODE_NUM"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iKeySupportMode == aSymmetricKeySupportMode))
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		{
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		aErrorMessage.Set(_L("SYMMETRIC_KEY_SUPPORT_MODE"));
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		result = EFalse;
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		}
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	return result;	
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	}
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TBool CPluginCharsChecker::checkAsymmetricCharacteristics(const TAsymmetricCipherCharacteristics* aCharacteristics,
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													TInt aAsymmetricMaxKeyLength,
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													TVariantPtrC aAsymmetricPaddingModes,
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													TInt aAsymmetricPaddingModeNum,
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													TInt aAsymmetricKeySupportMode,
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													TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	TInt32 supportedPaddingModes = *(aCharacteristics->iSupportedPaddingModes);
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	if(!(aCharacteristics->iMaximumKeyLength == aAsymmetricMaxKeyLength)) 
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		{
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		aErrorMessage.Set(_L("ASYMMETRIC_MAXIMUM_KEY_LENGTH"));
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		result = EFalse;
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		}
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	if(!(supportedPaddingModes == *(static_cast<const TInt32*>(aAsymmetricPaddingModes))))
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		{
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		aErrorMessage.Set(_L("ASYMMETRIC_SUPPORTED_PADDING_MODES"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iPaddingModeNum == aAsymmetricPaddingModeNum))
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		{
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		aErrorMessage.Set(_L("ASYMMETRIC_PADDING_MODE_NUM"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iKeySupportMode == aAsymmetricKeySupportMode))
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		{	
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		aErrorMessage.Set(_L("ASYMMETRIC_KEY_SUPPORT_MODE"));
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		result = EFalse;
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		}
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	return result;	
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	}
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TBool CPluginCharsChecker::checkHashCharacteristics(const THashCharacteristics* aCharacteristics,
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													TInt aBlockSize,
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													TInt aOutputSize,
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													TVariantPtrC aHashOperationModes,
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													TInt aHashOperationModeNum,
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													TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	TInt32 supportedOperationModes = *(aCharacteristics->iSupportedOperationModes);
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	if(!(aCharacteristics->iBlockSize == aBlockSize)) 
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		{
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		aErrorMessage.Set(_L("HASH_BLOCK_SIZE"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iOutputSize == aOutputSize))
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		{
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		aErrorMessage.Set(_L("HASH_OUTPUT_SIZE"));
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		result = EFalse;
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		}
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	if(!(supportedOperationModes == *(static_cast<const TInt32*>(aHashOperationModes)))) 
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		{
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		aErrorMessage.Set(_L("HASH_SUPPORTED_OPERATION_MODES"));
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		result = EFalse;	
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		}
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	if(!(aCharacteristics->iOperationModeNum == aHashOperationModeNum))
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		{
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		aErrorMessage.Set(_L("HASH_OPERATION_MODE_NUM"));
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		result = EFalse;	
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		}
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	return result;
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	}
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#ifdef SYMBIAN_SDP_IPSEC_VOIP_SUPPORT
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TBool CPluginCharsChecker::checkMacCharacteristics(const TMacCharacteristics* aCharacteristics,
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													TVariantPtrC aMacMode,
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													TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	if(!(aCharacteristics->iMacMode == aMacMode)) 
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		{
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		aErrorMessage.Set(_L("MAC_MODE"));
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		result = EFalse;
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		}
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	return result;
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	}
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#endif
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TBool CPluginCharsChecker::checkRandomCharacteristics(const TRandomCharacteristics* aCharacteristics,
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														TInt aRandomBlockingMode,
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														TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	if(!(aCharacteristics->iBlockingMode == aRandomBlockingMode)) 
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		{
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		aErrorMessage.Set(_L("RANDOM_BLOCKING_MODE"));
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		result = EFalse;
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		}
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	return result;	
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	}
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TBool CPluginCharsChecker::checkAsymSignatureCharacteristics(const TAsymmetricSignatureCharacteristics* aCharacteristics,
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															TInt aAsymSignMaxKeyLength,
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															TVariantPtrC aAsymSignPaddingModes,
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															TInt aAsymSignPaddingModeNum,
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															TInt aAsymSignKeySupportMode,
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															TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	TInt32 supportedPaddingModes = *(aCharacteristics->iSupportedPaddingModes);
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	if(!(aCharacteristics->iMaximumKeyLength == aAsymSignMaxKeyLength)) 
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		{
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		aErrorMessage.Set(_L("ASYMSIGN_MAXIMUM_KEY_LENGTH"));
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		result = EFalse;
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		}
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	if(!(supportedPaddingModes == *(static_cast<const TInt32*>(aAsymSignPaddingModes))))
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		{
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		aErrorMessage.Set(_L("ASYMSIGN_SUPPORTED_PADDING_MODES"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iPaddingModeNum == aAsymSignPaddingModeNum))
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		{
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		aErrorMessage.Set(_L("ASYMSIGN_PADDING_MODE_NUM"));
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		result = EFalse;
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		}
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	if(!(aCharacteristics->iKeySupportMode == aAsymSignKeySupportMode))
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		{
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		aErrorMessage.Set(_L("ASYMSIGN_KEY_SUPPORT_MODE"));
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		result = EFalse;
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		}
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	return result;	
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	}
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TBool CPluginCharsChecker::checkAsymKeypairGenCharacteristics(const CryptoSpi::TAsymmetricKeypairGeneratorCharacteristics* aCharacteristics,
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																TInt aAsymKeypairGenMaxKeyLength,
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																TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	if(!(aCharacteristics->iMaximumKeyLength == aAsymKeypairGenMaxKeyLength)) 
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		{
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		aErrorMessage.Set(_L("ASYMKEYPAIRGEN_MAX_KEY_LENGTH"));
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		result = EFalse;
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		}
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	return result;
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	}	
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TBool CPluginCharsChecker::checkSelectedPlugin(const TCharacteristics* aCharacteristics,
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												TVariantPtrC aAlgorithmUid,
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												TVariantPtrC aImplementationUid,
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												TPtrC& aErrorMessage)
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	{
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	TBool result = ETrue;
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	const TCommonCharacteristics* commonChars = static_cast<const TCommonCharacteristics*>(aCharacteristics);
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	if(!(commonChars->iAlgorithmUID == aAlgorithmUid))   
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		{
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		aErrorMessage.Set(_L("COMMON_ALGORITHM_ID"));
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		result = EFalse;
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		}
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	if(!(commonChars->iImplementationUID == aImplementationUid))
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		{
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		aErrorMessage.Set(_L("COMMON_IMPLEMENTATION_ID"));
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		result = EFalse;	
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		}	
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	return result;	
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	}