Botan  1.10.9
mars.h
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1 /*
2 * MARS
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Distributed under the terms of the Botan license
6 */
7 
8 #ifndef BOTAN_MARS_H__
9 #define BOTAN_MARS_H__
10 
11 #include <botan/block_cipher.h>
12 
13 namespace Botan {
14 
15 /**
16 * MARS, IBM's candidate for AES
17 */
18 class BOTAN_DLL MARS : public Block_Cipher_Fixed_Params<16, 16, 32, 4>
19  {
20  public:
21  void encrypt_n(const byte in[], byte out[], size_t blocks) const;
22  void decrypt_n(const byte in[], byte out[], size_t blocks) const;
23 
24  void clear() { zeroise(EK); }
25  std::string name() const { return "MARS"; }
26  BlockCipher* clone() const { return new MARS; }
27 
28  MARS() : EK(40) {}
29  private:
30  void key_schedule(const byte[], size_t);
31 
33  };
34 
35 }
36 
37 #endif
BlockCipher * clone() const
Definition: mars.h:26
void clear()
Definition: mars.h:24
std::string name() const
Definition: mars.h:25
unsigned char byte
Definition: types.h:22
MARS()
Definition: mars.h:28
void zeroise(MemoryRegion< T > &vec)
Definition: secmem.h:415