Crypto++
shacal2.h
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1 #ifndef CRYPTOPP_SHACAL2_H
2 #define CRYPTOPP_SHACAL2_H
3 
4 /** \file
5 */
6 
7 #include "seckey.h"
8 #include "secblock.h"
9 
10 NAMESPACE_BEGIN(CryptoPP)
11 
12 //! _
13 struct SHACAL2_Info : public FixedBlockSize<32>, public VariableKeyLength<16, 16, 64>
14 {
15  static const char *StaticAlgorithmName() {return "SHACAL-2";}
16 };
17 
18 /// <a href="http://www.weidai.com/scan-mirror/cs.html#SHACAL-2">SHACAL-2</a>
20 {
21  class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<SHACAL2_Info>
22  {
23  public:
24  void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
25 
26  protected:
28 
29  static const word32 K[64];
30  };
31 
32  class CRYPTOPP_NO_VTABLE Enc : public Base
33  {
34  public:
35  void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
36  };
37 
38  class CRYPTOPP_NO_VTABLE Dec : public Base
39  {
40  public:
41  void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
42  };
43 
44 public:
47 };
48 
51 
52 NAMESPACE_END
53 
54 #endif