Crypto++  5.6.3
Free C++ class library of cryptographic schemes
mars.h
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1 // mars.h - written and placed in the public domain by Wei Dai
2 
3 //! \file mars.h
4 //! \brief Classes for the MARS block cipher (IBM AES submission)
5 
6 #ifndef CRYPTOPP_MARS_H
7 #define CRYPTOPP_MARS_H
8 
9 #include "seckey.h"
10 #include "secblock.h"
11 
12 NAMESPACE_BEGIN(CryptoPP)
13 
14 //! _
15 struct MARS_Info : public FixedBlockSize<16>, public VariableKeyLength<16, 16, 56, 4>
16 {
17  static const char *StaticAlgorithmName() {return "MARS";}
18 };
19 
20 /// <a href="http://www.weidai.com/scan-mirror/cs.html#MARS">MARS</a>
21 class MARS : public MARS_Info, public BlockCipherDocumentation
22 {
23  class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<MARS_Info>
24  {
25  public:
26  void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
27 
28  protected:
29  static const word32 Sbox[512];
30 
32  };
33 
34  class CRYPTOPP_NO_VTABLE Enc : public Base
35  {
36  public:
37  void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
38  };
39 
40  class CRYPTOPP_NO_VTABLE Dec : public Base
41  {
42  public:
43  void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
44  };
45 
46 public:
49 };
50 
53 
54 NAMESPACE_END
55 
56 #endif
Provides Encryption and Decryption typedefs used by derived classes to implement a block cipher...
Definition: seckey.h:385
Classes and functions for secure memory allocations.
Inherited by block ciphers with fixed block size.
Definition: seckey.h:34
Classes and functions for implementing secret key algorithms.
_
Definition: mars.h:15
Inherited by keyed algorithms with variable key length.
Definition: seckey.h:152
Provides class member functions to access BlockCipher constants.
Definition: seckey.h:292
Crypto++ library namespace.
MARS
Definition: mars.h:21
Interface for retrieving values given their names.
Definition: cryptlib.h:261