AnCH Framework  0.1
Another C++ Hack Framework
blockCipher.hpp
1 /*
2  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
3  Copyright (C) 2012 Vincent Lachenal
4 
5  This file is part of ANCH Framework.
6 
7  ANCH Framework is free software: you can redistribute it and/or modify
8  it under the terms of the GNU Lesser General Public License as published by
9  the Free Software Foundation, either version 3 of the License, or
10  (at your option) any later version.
11 
12  ANCH Framework is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  GNU Lesser General Public License for more details.
16 
17  You should have received a copy of the GNU Lesser General Public License
18  along with ANCH Framework. If not, see <http://www.gnu.org/licenses/>.
19 */
20 #ifndef _ANCH_CRYPTO_BLOCK_CIPHER_H_
21 #define _ANCH_CRYPTO_BLOCK_CIPHER_H_
22 
23 #include <stdint.h>
24 #include <cstddef>
25 #include <array>
26 
27 
28 namespace anch {
29  namespace crypto {
30 
32  extern const uint8_t ANCH_GALOIS_MULT2[256];
33 
35  extern const uint8_t ANCH_GALOIS_MULT3[256];
36 
38  extern const uint8_t ANCH_GALOIS_MULT9[256];
39 
41  extern const uint8_t ANCH_GALOIS_MULT11[256];
42 
44  extern const uint8_t ANCH_GALOIS_MULT13[256];
45 
47  extern const uint8_t ANCH_GALOIS_MULT14[256];
48 
58  template<std::size_t B>
59  class BlockCipher {
60 
61  // Methods +
62  public:
69  virtual void cipher(const std::array<uint8_t,B>& input, std::array<uint8_t,B>& output) = 0;
70 
77  virtual void decipher(const std::array<uint8_t,B>& input, std::array<uint8_t,B>& output) = 0;
78 
84  constexpr inline static std::size_t getBlockSize() {
85  return B;
86  }
87  // Methods -
88 
89  };
90 
91  }
92 }
93 
94 #endif // _ANCH_CRYPTO_BLOCK_CIPHER_H_
static constexpr std::size_t getBlockSize()
Definition: blockCipher.hpp:84
const uint8_t ANCH_GALOIS_MULT3[256]
Definition: blockCipher.cpp:49
const uint8_t ANCH_GALOIS_MULT9[256]
Definition: blockCipher.cpp:69
Block cipher interface.
Definition: blockCipher.hpp:59
const uint8_t ANCH_GALOIS_MULT11[256]
Definition: blockCipher.cpp:89
AnCH framework base namespace.
Definition: base64.hpp:28
virtual void cipher(const std::array< uint8_t, B > &input, std::array< uint8_t, B > &output)=0
const uint8_t ANCH_GALOIS_MULT2[256]
Definition: blockCipher.cpp:29
virtual void decipher(const std::array< uint8_t, B > &input, std::array< uint8_t, B > &output)=0
const uint8_t ANCH_GALOIS_MULT14[256]
Definition: blockCipher.cpp:129
const uint8_t ANCH_GALOIS_MULT13[256]
Definition: blockCipher.cpp:109