ClanLib  2.3.7
sha512.h
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1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2011 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
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7 ** arising from the use of this software.
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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.
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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
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23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 ** Mark Page
28 */
29 
32 
33 #pragma once
34 
35 #include "../api_core.h"
36 #include "../System/sharedptr.h"
37 
38 class CL_DataBuffer;
39 class CL_SHA512_Impl;
40 
45 {
48 
49 public:
51  CL_SHA512();
52 
56 
57 public:
58  static const int hash_size = 64;
59 
61  CL_String8 get_hash(bool uppercase = false) const;
62 
66  void get_hash(unsigned char out_hash[hash_size]) const;
67 
71 
72 public:
74  void reset();
75 
82  void set_hmac(const void *key_data, int key_size);
83 
85  void add(const void *data, int size);
86 
90  void add(const CL_DataBuffer &data);
91 
93  void calculate();
94 
98 
99 private:
100  CL_SharedPtr<CL_SHA512_Impl> impl;
102 };
103