blowfish.c File Reference

#include <openssl/blowfish.h>
#include <string.h>
#include "../macros.h"

Macros
#define	BF_ENC(LL, R, S, P)

Functions
void	BF_encrypt (uint32_t *data, const BF_KEY *key)
void	BF_decrypt (uint32_t *data, const BF_KEY *key)
void	BF_ecb_encrypt (const uint8_t *in, uint8_t *out, const BF_KEY *key, int encrypt)
void	BF_cbc_encrypt (const uint8_t *in, uint8_t *out, long length, const BF_KEY *schedule, uint8_t *ivec, int encrypt)
void	BF_set_key (BF_KEY *key, size_t len, const uint8_t *data)

Macro Definition Documentation

BF_ENC

#define BF_ENC	(		LL,
			R,
			S,
			P
	)

Value:

(LL ^= P,                                                               \
   LL ^=                                                                  \
   (((S[((int)(R >> 24) & 0xff)] + S[0x0100 + ((int)(R >> 16) & 0xff)]) ^ \
     S[0x0200 + ((int)(R >> 8) & 0xff)]) +                                \
    S[0x0300 + ((int)(R)&0xff)]) &                                        \
   0xffffffffL)

Function Documentation

BF_cbc_encrypt()

void BF_cbc_encrypt	(	const uint8_t *	in,
		uint8_t *	out,
		long	length,
		const BF_KEY *	schedule,
		uint8_t *	ivec,
		int	encrypt
	)

BF_decrypt()

void BF_decrypt	(	uint32_t *	data,
		const BF_KEY *	key
	)

BF_ecb_encrypt()

void BF_ecb_encrypt	(	const uint8_t *	in,
		uint8_t *	out,
		const BF_KEY *	key,
		int	encrypt
	)

BF_encrypt()

void BF_encrypt	(	uint32_t *	data,
		const BF_KEY *	key
	)

BF_set_key()

void BF_set_key	(	BF_KEY *	key,
		size_t	len,
		const uint8_t *	data
	)