des.cpp File Reference

#include <logicalaccess/plugins/crypto/tomcrypt.h>

Functions
static void	init_crckermit_tab (void)
unsigned short	UpdateCrc (unsigned char ch, unsigned short *lpwCrc)
void	ComputeCrc (int CRCType, const unsigned char *Data, size_t Length, unsigned char *TransmitFirst, unsigned char *TransmitSecond)
void	ComputeCrcCCITT (unsigned short crc_old, const unsigned char *Data, size_t Length, unsigned char *TransmitFirst, unsigned char *TransmitSecond)
void	ComputeCrcKermit (const unsigned char *Data, size_t Length, unsigned char *TransmitFirst, unsigned char *TransmitSecond)
unsigned short	UpdateCRCKermit (unsigned short crc, char c)

Variables
static bool	crc_tabkermit_init = false
static unsigned short	crc_tabkermit [256]

Function Documentation

ComputeCrc()

void ComputeCrc	(	int	CRCType,
		const unsigned char *	Data,
		size_t	Length,
		unsigned char *	TransmitFirst,
		unsigned char *	TransmitSecond
	)

ComputeCrcCCITT()

void ComputeCrcCCITT	(	unsigned short	crc_old,
		const unsigned char *	Data,
		size_t	Length,
		unsigned char *	TransmitFirst,
		unsigned char *	TransmitSecond
	)

ComputeCrcKermit()

void ComputeCrcKermit	(	const unsigned char *	Data,
		size_t	Length,
		unsigned char *	TransmitFirst,
		unsigned char *	TransmitSecond
	)

init_crckermit_tab()

static void init_crckermit_tab ( void  )

static

UpdateCrc()

unsigned short UpdateCrc	(	unsigned char	ch,
		unsigned short *	lpwCrc
	)

UpdateCRCKermit()

unsigned short UpdateCRCKermit	(	unsigned short	crc,
		char	c
	)

Variable Documentation

crc_tabkermit

unsigned short crc_tabkermit[256]

static

crc_tabkermit_init

bool crc_tabkermit_init = false

static