common.h

来自「解Unix密码的程序john1.」· C头文件 代码 · 共 47 行

/*
 * This file is part of John the Ripper password cracker,
 * Copyright (c) 1996-99 by Solar Designer
 */

/*
 * Things common to many ciphertext formats.
 */

#ifndef _JOHN_COMMON_H
#define _JOHN_COMMON_H

#include "arch.h"
#include "memory.h"

#if ARCH_INT_GT_32
typedef unsigned short ARCH_WORD_32;
#else
typedef unsigned int ARCH_WORD_32;
#endif

#if ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 2)
#define CC_CACHE_ALIGN \
	__attribute__ ((aligned (MEM_ALIGN_CACHE)))
#else
#define CC_CACHE_ALIGN			/* nothing */
#endif

#if ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 2)
#define CC_PACKED			__attribute__ ((packed))
#else
#define CC_PACKED			/* nothing */
#endif

/*
 * ASCII <-> binary conversion tables.
 */
extern char itoa64[64], atoi64[0x100];
extern char itoa16[16], atoi16[0x100];

/*
 * Initializes the tables.
 */
extern void common_init(void);

#endif