Arcane  4.1.12.0
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MD5HashAlgorithm.h
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* MD5HashAlgorithm.h (C) 2000-2023 */
9/* */
10/* Calculates the MD5 hashing function. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_UTILS_MD5HASHALGORITHM_H
13#define ARCANE_UTILS_MD5HASHALGORITHM_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arcane/utils/IHashAlgorithm.h"
18#include "arcane/utils/String.h"
19
20/*---------------------------------------------------------------------------*/
21/*---------------------------------------------------------------------------*/
22
23namespace Arcane
24{
25
26/*---------------------------------------------------------------------------*/
27/*---------------------------------------------------------------------------*/
28
29/*!
30 * \brief Calculates the MD5 hashing function of an array.
31 *
32 * For this algorithm, the key size is 16 bytes.
33 */
34class ARCANE_UTILS_EXPORT MD5HashAlgorithm
35: public IHashAlgorithm
36{
37 public:
38
39 MD5HashAlgorithm();
40
41 public:
42
43 String name() const override { return "MD5"; }
44 Int32 hashSize() const override { return 16; }
45
46 public:
47
48 void computeHash(ByteConstArrayView input, ByteArray& output) override;
49 void computeHash64(Span<const Byte> input, ByteArray& output) override;
50 void computeHash64(Span<const std::byte> input, ByteArray& output) override;
51};
52
53/*---------------------------------------------------------------------------*/
54/*---------------------------------------------------------------------------*/
55
56} // namespace Arcane
57
58/*---------------------------------------------------------------------------*/
59/*---------------------------------------------------------------------------*/
60
61#endif
Arcane::IHashAlgorithm
Interface of a hashing algorithm.
Definition IHashAlgorithm.h:109
Arcane::MD5HashAlgorithm::name
String name() const override
Name of the algorithm.
Definition MD5HashAlgorithm.h:43
Arcane::MD5HashAlgorithm::hashSize
Int32 hashSize() const override
Size (in bytes) of the hash key.
Definition MD5HashAlgorithm.h:44
Arcane::Span
View of an array of elements of type T.
Definition Span.h:635
Arcane
-- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature --
Definition AbstractCaseDocumentVisitor.cc:21
Arcane::ByteArray
Array< Byte > ByteArray
Dynamic one-dimensional array of characters.
Definition UtilsTypes.h:121
Arcane::ByteConstArrayView
ConstArrayView< Byte > ByteConstArrayView
C equivalent of a 1D array of characters.
Definition UtilsTypes.h:476
Arcane::Int32
std::int32_t Int32
Signed integer type of 32 bits.
Definition ArccoreGlobal.h:233