aes192_decrypt.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 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
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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
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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
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19 ** 3. This notice may not be removed or altered from any source distribution.
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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 
30 
31 #pragma once
32 
33 #include <memory>
34 
35 namespace clan
36 {
39 
40 class DataBuffer;
41 class AES192_Decrypt_Impl;
42 
45 {
48 
49 public:
52 
56 
57 public:
64 
68 
69 public:
70  static const int iv_size = 16;
71  static const int key_size = 24;
72 
74  void reset();
75 
80  void set_iv(const unsigned char iv[iv_size]);
81 
85  void set_key(const unsigned char key[key_size]);
86 
94  void set_padding(bool value = true, bool use_pkcs7 = true);
95 
97  void add(const void *data, int size);
98 
102  void add(const DataBuffer &data);
103 
109  bool calculate();
110 
114 
115 private:
116  std::shared_ptr<AES192_Decrypt_Impl> impl;
118 };
119 
120 }
121 
bool calculate()
Finalize decryption.
void reset()
Resets the decryption.
General purpose data buffer.
Definition: databuffer.h:43
static const int iv_size
Definition: aes192_decrypt.h:70
void add(const DataBuffer &data)
Add data to be decrypted.
Definition: clanapp.h:36
static const int key_size
Definition: aes192_decrypt.h:71
void add(const void *data, int size)
Adds data to be decrypted.
DataBuffer get_data() const
Get decrypted data.
AES192_Decrypt()
Constructs a AES-192 generator (running in Cipher Block Chaining mode)
void set_padding(bool value=true, bool use_pkcs7=true)
Enable AES Padding.
void set_iv(const unsigned char iv[iv_size])
Sets the initialisation vector.
void set_key(const unsigned char key[key_size])
Sets the cipher key.
AES-192 decryption class (running in Cipher Block Chaining mode)
Definition: aes192_decrypt.h:45