crypt.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines
#define	CRC32(c, b)   ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
#define	zdecode(pkeys, pcrc_32_tab, c)   (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
#define	zencode(pkeys, pcrc_32_tab, c, t)   (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
Functions
static int	decrypt_byte (unsigned long *pkeys, const unsigned long *pcrc_32_tab)
static void	init_keys (const char *passwd, unsigned long *pkeys, const unsigned long *pcrc_32_tab)
static int	update_keys (unsigned long *pkeys, const unsigned long *pcrc_32_tab, int c)

---

Define Documentation

#define CRC32	(		c,
			b
	)		((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))

Definition at line 30 of file crypt.h.

#define zdecode	(		pkeys,
			pcrc_32_tab,
			c
	)		(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))

Definition at line 76 of file crypt.h.

#define zencode	(		pkeys,
			pcrc_32_tab,
			c,
			t
	)		(t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))

Definition at line 79 of file crypt.h.

---

Function Documentation

static int decrypt_byte	(	unsigned long *	pkeys,
		const unsigned long *	pcrc_32_tab
	)		[static]

Definition at line 35 of file crypt.h.

static void init_keys	(	const char *	passwd,
		unsigned long *	pkeys,
		const unsigned long *	pcrc_32_tab
	)		[static]

Definition at line 65 of file crypt.h.

static int update_keys	(	unsigned long *	pkeys,
		const unsigned long *	pcrc_32_tab,
		int	c
	)		[static]

Definition at line 48 of file crypt.h.