twofish.h

TWOFISH加密算法

#include "types.h"

typedef struct {
   u32 s[4][256], w[8], k[32];
} TWOFISH_context;

int twofish_setkey (void *ctx, const byte *key, unsigned int keylen);
void twofish_encrypt (void *ctx, byte *out, const byte *in);
void twofish_decrypt (void *ctx, byte *out, const byte *in);