blowfish.h

来自「攻防自卫 ddos stachel-yps.tar.gz」· C头文件 代码 · 共 65 行

/* modified 19jul96 by robey -- uses autoconf values now */
#ifndef _H_BLOWFISH
#define _H_BLOWFISH

#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#define MAXKEYBYTES 56          /* 448 bits */
#define bf_N             16
#define noErr            0
#define DATAERROR         -1
#define KEYBYTES         8

#define UBYTE_08bits  unsigned char
#define UWORD_16bits  unsigned short

#define nmalloc(x) n_malloc((x),__FILE__,__LINE__)

/* dAS lEETo rIP fROm eggdrop.h */

/* FUCK THE AUTOCONF :D */

#define SIZEOF_INT 4
#define SIZEOF_LONG 4

#if SIZEOF_INT==4
#  define UWORD_32bits  unsigned int
#else
#  if SIZEOF_LONG==4
#  define UWORD_32bits  unsigned long
#  endif
#endif

/* choose a byte order for your hardware */

#ifdef WORDS_BIGENDIAN
/* ABCD - big endian - motorola */
union aword {
  UWORD_32bits word;
  UBYTE_08bits byte [4];
  struct {
    unsigned int byte0:8;
    unsigned int byte1:8;
    unsigned int byte2:8;
    unsigned int byte3:8;
  } w;
};
#endif  /* WORDS_BIGENDIAN */

#ifndef WORDS_BIGENDIAN
/* DCBA - little endian - intel */
union aword {
  UWORD_32bits word;
  UBYTE_08bits byte [4];
  struct {
    unsigned int byte3:8;
    unsigned int byte2:8;
    unsigned int byte1:8;
    unsigned int byte0:8;
  } w;
};
#endif  /* !WORDS_BIGENDIAN */

#endif