aes192_encrypt.h Source File - ClanLib SDK
Description: aes192_encrypt.h Source File

aes192_encrypt.h
1/*
2** ClanLib SDK
3** Copyright (c) 1997-2020 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** Mark Page
27*/
28
29
30#pragma once
31
32#include <memory>
33
34namespace clan
35{
38
39 class DataBuffer;
40 class AES192_Encrypt_Impl;
41
43 class AES192_Encrypt
44 {
45 public:
47 AES192_Encrypt();
48
54 DataBuffer get_data() const;
55
56 static const int iv_size = 16;
57 static const int key_size = 24;
58 static const int block_size = 16;
59
61 void reset();
62
67 void set_iv(const unsigned char iv[iv_size]);
68
72 void set_key(const unsigned char key[key_size]);
73
82 void set_padding(bool value = true, bool use_pkcs7 = true, unsigned int num_additional_padded_blocks = 0);
83
85 void add(const void *data, int size);
86
90 void add(const DataBuffer &data);
91
93 void calculate();
94
95 private:
96 std::shared_ptr<AES192_Encrypt_Impl> impl;
97 };
98
100}
clan::AES192_Encrypt::AES192_Encrypt
AES192_Encrypt()
Constructs a AES-192 generator (running in Cipher Block Chaining mode)
clan::AES192_Encrypt::set_iv
void set_iv(const unsigned char iv[iv_size])
Sets the initialisation vector.
clan::AES192_Encrypt::set_padding
void set_padding(bool value=true, bool use_pkcs7=true, unsigned int num_additional_padded_blocks=0)
Enable AES Padding.
clan::AES192_Encrypt::add
void add(const void *data, int size)
Adds data to be encrypted.
clan::AES192_Encrypt::get_data
DataBuffer get_data() const
Get encrypted data.
clan::AES192_Encrypt::calculate
void calculate()
Finalize encryption.
clan::AES192_Encrypt::reset
void reset()
Resets the encryption.
clan::AES192_Encrypt::iv_size
static const int iv_size
Definition aes192_encrypt.h:56
clan::AES192_Encrypt::block_size
static const int block_size
Definition aes192_encrypt.h:58
clan::AES192_Encrypt::key_size
static const int key_size
Definition aes192_encrypt.h:57
clan::AES192_Encrypt::set_key
void set_key(const unsigned char key[key_size])
Sets the cipher key.
clan::AES192_Encrypt::add
void add(const DataBuffer &data)
Add data to be encrypted.
clan::DataBuffer
General purpose data buffer.
Definition databuffer.h:42
clan
Definition clanapp.h:36