include/oox/crypto/CryptoEngine.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  */
  10
  11 #ifndef INCLUDED_OOX_CRYPTO_CRYPTOENGINE_HXX
  12 #define INCLUDED_OOX_CRYPTO_CRYPTOENGINE_HXX
  13
  14 #include <vector>
  15
  16 #include <rtl/ustring.hxx>
  17 #include <sal/types.h>
  18
  19 namespace oox {
  20     class BinaryXInputStream;
  21     class BinaryXOutputStream;
  22 }
  23
  24 namespace oox {
  25 namespace core {
  26
  27 class CryptoEngine
  28 {
  29 protected:
  30     std::vector<sal_uInt8> mKey;
  31
  32 public:
  33     CryptoEngine()
  34     {}
  35
  36     virtual ~CryptoEngine()
  37     {}
  38
  39     virtual void writeEncryptionInfo(
  40                     const OUString& rPassword,
  41                     BinaryXOutputStream& rStream) = 0;
  42
  43     virtual bool generateEncryptionKey(const OUString& rPassword) = 0;
  44
  45     virtual bool decrypt(
  46                     BinaryXInputStream& aInputStream,
  47                     BinaryXOutputStream& aOutputStream) = 0;
  48
  49     virtual void encrypt(
  50                     BinaryXInputStream& aInputStream,
  51                     BinaryXOutputStream& aOutputStream) = 0;
  52 };
  53
  54 } // namespace core
  55 } // namespace oox
  56
  57 #endif
  58
  59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */