package/source/zipapi/blowfishcontext.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_PACKAGE_SOURCE_ZIPAPI_BLOWFISHCONTEXT_HXX
  20 #define INCLUDED_PACKAGE_SOURCE_ZIPAPI_BLOWFISHCONTEXT_HXX
  21
  22 #include <com/sun/star/xml/crypto/XCipherContext.hpp>
  23
  24 #include <cppuhelper/implbase.hxx>
  25 #include <mutex>
  26
  27 class BlowfishCFB8CipherContext : public cppu::WeakImplHelper< css::xml::crypto::XCipherContext >
  28 {
  29     std::mutex m_aMutex;
  30     void* m_pCipher;
  31     bool m_bEncrypt;
  32
  33     BlowfishCFB8CipherContext()
  34     : m_pCipher( nullptr )
  35     , m_bEncrypt( false )
  36     {}
  37
  38 public:
  39
  40     virtual ~BlowfishCFB8CipherContext() override;
  41
  42     static css::uno::Reference< css::xml::crypto::XCipherContext >
  43         Create( const css::uno::Sequence< sal_Int8 >& aDerivedKey, const css::uno::Sequence< sal_Int8 >& aInitVector, bool bEncrypt );
  44
  45     virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertWithCipherContext( const css::uno::Sequence< ::sal_Int8 >& aData ) override;
  46     virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeCipherContextAndDispose(  ) override;
  47 };
  48
  49 #endif // INCLUDED_PACKAGE_SOURCE_ZIPAPI_BLOWFISHCONTEXT_HXX
  50
  51 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */