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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/.
*
*/
#ifndef INCLUDED_OOX_CRYPTO_DOCUMENTDECRYPTION_HXX
#define INCLUDED_OOX_CRYPTO_DOCUMENTDECRYPTION_HXX
#include <oox/dllapi.h>
#include <memory>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <oox/crypto/CryptoEngine.hxx>
#include <rtl/ustring.hxx>
namespace com { namespace sun { namespace star {
namespace beans { struct NamedValue; }
namespace io { class XInputStream; }
namespace io { class XStream; }
namespace uno { class XComponentContext; }
} } }
namespace oox { namespace ole { class OleStorage; } }
namespace oox {
namespace core {
class OOX_DLLPUBLIC DocumentDecryption
{
private:
oox::ole::OleStorage& mrOleStorage;
css::uno::Sequence<css::beans::NamedValue> maStreamsSequence;
std::unique_ptr<CryptoEngine> mEngine;
OUString msEngineName;
css::uno::Reference< css::uno::XComponentContext > mxContext;
void readStrongEncryptionInfo();
public:
DocumentDecryption(const css::uno::Reference< css::uno::XComponentContext >& rxContext, oox::ole::OleStorage& rOleStorage);
bool decrypt(const css::uno::Reference< css::io::XStream >& xDocumentStream);
bool readEncryptionInfo();
bool generateEncryptionKey(const OUString& rPassword);
css::uno::Sequence< css::beans::NamedValue > createEncryptionData(const OUString& rPassword);
};
} // namespace core
} // namespace oox
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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