md5.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 ** Mark Page
28 */
29 
30 
31 #pragma once
32 
33 #include "../api_core.h"
34 #include <memory>
35 
36 namespace clan
37 {
40 
41 class DataBuffer;
42 class MD5_Impl;
43 
45 class CL_API_CORE MD5
46 {
49 
50 public:
52  MD5();
53 
57 
58 public:
59  static const int hash_size = 16;
60 
62  std::string get_hash(bool uppercase = false) const;
63 
67  void get_hash(unsigned char out_hash[hash_size]) const;
68 
72 
73 public:
75  void reset();
76 
83  void set_hmac(const void *key_data, int key_size);
84 
86  void add(const void *data, int size);
87 
91  void add(const DataBuffer &data);
92 
94  void calculate();
95 
99 
100 private:
101  std::shared_ptr<MD5_Impl> impl;
103 };
104 
105 }
106 
MD5 hash function class.
Definition: md5.h:45
General purpose data buffer.
Definition: databuffer.h:43