include/comphelper/hash.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 #include <comphelper/comphelperdllapi.h>
  11
  12 #include <memory>
  13 #include <vector>
  14
  15 namespace comphelper {
  16
  17 enum class HashType
  18 {
  19     MD5,
  20     SHA1,
  21     SHA256,
  22     SHA512
  23 };
  24
  25 struct HashImpl;
  26
  27 class COMPHELPER_DLLPUBLIC Hash
  28 {
  29 private:
  30     std::unique_ptr<HashImpl> mpImpl;
  31
  32 public:
  33
  34     Hash(HashType eType);
  35     ~Hash();
  36
  37     void update(const unsigned char* pInput, size_t length);
  38
  39     std::vector<unsigned char> finalize();
  40
  41     static std::vector<unsigned char> calculateHash(const unsigned char* pInput, size_t length, HashType eType);
  42
  43     size_t getLength() const;
  44 };
  45
  46 }
  47
  48 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */