12 #ifndef CRYPTOPP_SKIPJACK_H
13 #define CRYPTOPP_SKIPJACK_H
23 CRYPTOPP_DLL
static const char * CRYPTOPP_API StaticAlgorithmName() {
return "SKIPJACK";}
36 class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Base :
public BlockCipherImpl<SKIPJACK_Info>
39 void UncheckedSetKey(
const byte *userKey,
unsigned int length,
const NameValuePairs ¶ms);
40 unsigned int OptimalDataAlignment()
const {
return GetAlignmentOf<word16>();}
43 static const byte fTable[256];
49 class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Enc :
public Base
52 void ProcessAndXorBlock(
const byte *inBlock,
const byte *xorBlock,
byte *outBlock)
const;
54 static const byte Se[256];
55 static const word32 Te[4][256];
59 class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Dec :
public Base
62 void ProcessAndXorBlock(
const byte *inBlock,
const byte *xorBlock,
byte *outBlock)
const;
64 static const byte Sd[256];
65 static const word32 Td[4][256];
Interface for one direction (encryption or decryption) of a block cipher.
Provides a base implementation of Algorithm and SimpleKeyingInterface for block ciphers.
Inherited by algorithms with fixed block size.
Inherited by keyed algorithms with fixed key length.
Interface for retrieving values given their names.
Crypto++ library namespace.
Classes and functions for secure memory allocations.
Classes and functions for implementing secret key algorithms.
Provides Encryption and Decryption typedefs used by derived classes to implement a block cipher.
SKIPJACK block cipher information.