Referencia del Archivo src/libdigidoc/openssl/crypto/mdc2/mdc2dgst.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/des.h>
#include <openssl/mdc2.h>
#include <openssl/err.h>

'defines'
#define	c2l(c, l)
#define	l2c(l, c)
Funciones
	FIPS_NON_FIPS_MD_Init (MDC2)
int	MDC2_Update (MDC2_CTX *c, const unsigned char *in, size_t len)
int	MDC2_Final (unsigned char *md, MDC2_CTX *c)

---

Documentación de los 'defines'

#define c2l	(		c,
			l
	)

Valor:

(l =((DES_LONG)(*((c)++)))    , \
                         l|=((DES_LONG)(*((c)++)))<< 8L, \
                         l|=((DES_LONG)(*((c)++)))<<16L, \
                         l|=((DES_LONG)(*((c)++)))<<24L)

#define l2c	(		l,
			c
	)

Valor:

(*((c)++)=(unsigned char)(((l)     )&0xff), \
                        *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
                        *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
                        *((c)++)=(unsigned char)(((l)>>24L)&0xff))

---

Documentación de las funciones

FIPS_NON_FIPS_MD_Init

(

MDC2

)

int MDC2_Final	(	unsigned char *	md,
		MDC2_CTX *	c
	)

int MDC2_Update	(	MDC2_CTX *	c,
		const unsigned char *	in,
		size_t	len
	)