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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "WriteProtection.hxx"
#include "TagLogger.hxx"
#include <comphelper/propertyvalue.hxx>
#include <ooxml/resourceids.hxx>
using namespace com::sun::star;
namespace writerfilter::dmapper
{
WriteProtection::WriteProtection()
: LoggedProperties("WriteProtection")
, m_nCryptProviderType(NS_ooxml::LN_Value_doc_ST_CryptProv_rsaAES)
, m_CryptSpinCount(0)
, m_bRecommended(false)
{
}
WriteProtection::~WriteProtection() {}
void WriteProtection::lcl_attribute(Id nName, Value& val)
{
int nIntValue = val.getInt();
OUString sStringValue = val.getString();
switch (nName)
{
case NS_ooxml::LN_AG_Password_cryptProviderType: // 92025
m_nCryptProviderType = nIntValue;
break;
case NS_ooxml::LN_AG_Password_cryptAlgorithmClass: // 92026
if (nIntValue == NS_ooxml::LN_Value_doc_ST_AlgClass_hash) // 92023
m_sCryptAlgorithmClass = "hash";
break;
case NS_ooxml::LN_AG_Password_cryptAlgorithmType: // 92027
if (nIntValue == NS_ooxml::LN_Value_doc_ST_AlgType_typeAny) // 92024
m_sCryptAlgorithmType = "typeAny";
break;
case NS_ooxml::LN_AG_Password_cryptAlgorithmSid: // 92028
{
sal_Int32 nCryptAlgorithmSid = sStringValue.toInt32();
switch (nCryptAlgorithmSid)
{
case 1:
m_sAlgorithmName = "MD2";
break;
case 2:
m_sAlgorithmName = "MD4";
break;
case 3:
m_sAlgorithmName = "MD5";
break;
case 4:
m_sAlgorithmName = "SHA-1";
break;
case 5:
m_sAlgorithmName = "MAC";
break;
case 6:
m_sAlgorithmName = "RIPEMD";
break;
case 7:
m_sAlgorithmName = "RIPEMD-160";
break;
case 9:
m_sAlgorithmName = "HMAC";
break;
case 12:
m_sAlgorithmName = "SHA-256";
break;
case 13:
m_sAlgorithmName = "SHA-384";
break;
case 14:
m_sAlgorithmName = "SHA-512";
break;
default:; // 8, 10, 11, any other value: Undefined.
}
}
break;
case NS_ooxml::LN_AG_Password_cryptSpinCount: // 92029
m_CryptSpinCount = nIntValue;
break;
case NS_ooxml::LN_AG_Password_hash: // 92035
m_sHash = sStringValue;
break;
case NS_ooxml::LN_AG_Password_salt: // 92036
m_sSalt = sStringValue;
break;
case NS_ooxml::LN_CT_WriteProtection_recommended:
m_bRecommended = nIntValue;
break;
default:
{
#ifdef DBG_UTIL
TagLogger::getInstance().element("unhandled");
#endif
}
}
}
void WriteProtection::lcl_sprm(Sprm& /*rSprm*/) {}
uno::Sequence<beans::PropertyValue> WriteProtection::toSequence() const
{
uno::Sequence<beans::PropertyValue> aResult;
if (!m_sAlgorithmName.isEmpty() && !m_sSalt.isEmpty() && !m_sHash.isEmpty()
&& m_sCryptAlgorithmClass == "hash" && m_sCryptAlgorithmType == "typeAny")
{
aResult = { comphelper::makePropertyValue("algorithm-name", m_sAlgorithmName),
comphelper::makePropertyValue("salt", m_sSalt),
comphelper::makePropertyValue("iteration-count", m_CryptSpinCount),
comphelper::makePropertyValue("hash", m_sHash) };
}
return aResult;
}
} //namespace writerfilter::dmapper
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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