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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 .
*/
#pragma once
#include <com/sun/star/xml/crypto/XCipherContext.hpp>
#include <cppuhelper/implbase.hxx>
#include <mutex>
#include <seccomon.h>
#include <secmodt.h>
class OCipherContext : public cppu::WeakImplHelper< css::xml::crypto::XCipherContext >
{
private:
std::mutex m_aMutex;
PK11SlotInfo* m_pSlot;
PK11SymKey* m_pSymKey;
SECItem* m_pSecParam;
PK11Context* m_pContext;
sal_Int32 m_nBlockSize;
css::uno::Sequence< sal_Int8 > m_aLastBlock;
css::uno::Sequence<sal_Int8> m_AESGCMIV;
bool m_bEncryption;
bool m_bPadding;
bool m_bW3CPadding;
sal_Int64 m_nConverted;
bool m_bDisposed;
bool m_bBroken;
void Dispose();
OCipherContext()
: m_pSlot( nullptr )
, m_pSymKey( nullptr )
, m_pSecParam( nullptr )
, m_pContext( nullptr )
, m_nBlockSize( 0 )
, m_bEncryption( false )
, m_bPadding( false )
, m_bW3CPadding( false )
, m_nConverted( 0 )
, m_bDisposed( false )
, m_bBroken( false )
{}
public:
virtual ~OCipherContext() override
{
Dispose();
}
static css::uno::Reference< css::xml::crypto::XCipherContext > Create( CK_MECHANISM_TYPE nNSSCipherID, const css::uno::Sequence< ::sal_Int8 >& aKey, const css::uno::Sequence< ::sal_Int8 >& aInitializationVector, bool bEncryption, bool bW3CPadding );
// XCipherContext
virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertWithCipherContext( const css::uno::Sequence< ::sal_Int8 >& aData ) override;
virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeCipherContextAndDispose( ) override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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