secureswitools/swisistools/source/sisxlibrary/sishash.cpp
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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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* Note: This file may contain code to generate corrupt files for test purposes.
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* Such code is excluded from production builds by use of compiler defines;
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* it is recommended that such code should be removed if this code is ever published publicly.
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*
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*/
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/**
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 @file 
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 @internalComponent
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 @released
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*/
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#include <iostream>
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#include <openssl/sha.h>
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#include "symbiantypes.h"
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#include "sishash.h"
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CSISHash::CSISHash (const CSISHash& aInitialiser) :
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		CStructure <CSISFieldRoot::ESISHash> (aInitialiser),
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		iAlgorithm (aInitialiser.iAlgorithm),
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		iBlob (aInitialiser.iBlob)
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	{
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	InsertMembers (); 
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	}
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void CSISHash::Verify (const TUint32 aLanguages)  const
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	{
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	CStructure <CSISFieldRoot::ESISHash>::Verify (aLanguages);
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	CSISException::ThrowIf (iAlgorithm != EHashSHA, CSISException::EVerification, "unsupported hash algorithm");
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	}
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std::string CSISHash::Name () const
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	{
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	return "Hash";
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	}
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bool CSISHash::VerifyAlgorithm () const
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	{
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	// Only EHashSHA supported
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	if (iAlgorithm != EHashSHA)
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		{
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		return false;
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		}
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	return true;
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	}
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void CSISHash::operator=(const CSISHash& aHash)
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	{
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	const TUint8* data = aHash.Blob().Data();
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	int size = aHash.Blob().Size();
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	iBlob.Assign (data, size);
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	}
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void CSISHash::AddPackageEntry(std::wostream& aStream, bool aVerbose, bool aCompatible) const
0
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	{
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	if(aVerbose)
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		{
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		aStream << L"; " << ((iAlgorithm.Value()==EHashSHA)?L"SHA-1: ":L"Unknown hash: ");
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		iBlob.AddPackageEntry(aStream, aVerbose, aCompatible);
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		aStream << std::endl;
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		}
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	}
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void CSISHash::SetHash(const TUint8* aHash, TUint32 aHashSize)
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	{
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	iBlob.Assign(aHash, aHashSize);
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	}
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