md4.c File Reference

#include <string.h>
#include "md4.h"

Macros
#define	F(x, y, z)   ((z) ^ ((x) & ((y) ^ (z))))
#define	G(x, y, z)   (((x) & ((y) | (z))) | ((y) & (z)))
#define	H(x, y, z)   ((x) ^ (y) ^ (z))
#define	STEP(f, a, b, c, d, x, s)
#define	SET(n)
#define	GET(n)   (ctx->block[(n)])
#define	OUT(dst, src)

Functions
static const void *	body (WINPR_MD4_CTX *ctx, const void *data, unsigned long size)
void	winpr_MD4_Init (WINPR_MD4_CTX *ctx)
void	winpr_MD4_Update (WINPR_MD4_CTX *ctx, const void *data, unsigned long size)
void	winpr_MD4_Final (unsigned char *result, WINPR_MD4_CTX *ctx)

Macro Definition Documentation

F

#define F	(		x,
			y,
			z
	)		((z) ^ ((x) & ((y) ^ (z))))

G

#define G	(		x,
			y,
			z
	)		(((x) & ((y) | (z))) | ((y) & (z)))

GET

#define GET

(

n

)

(ctx->block[(n)])

H

#define H	(		x,
			y,
			z
	)		((x) ^ (y) ^ (z))

OUT

#define OUT	(		dst,
			src
	)

Value:

        (dst)[0] = (unsigned char)(src);         \
        (dst)[1] = (unsigned char)((src) >> 8);  \
        (dst)[2] = (unsigned char)((src) >> 16); \
        (dst)[3] = (unsigned char)((src) >> 24);

SET

#define SET

(

n

)

Value:

        (ctx->block[(n)] = (winpr_MD4_u32plus)ptr[(n)*4] | ((winpr_MD4_u32plus)ptr[(n)*4 + 1] << 8) | \
                           ((winpr_MD4_u32plus)ptr[(n)*4 + 2] << 16) |                                \
                           ((winpr_MD4_u32plus)ptr[(n)*4 + 3] << 24))

STEP

#define STEP	(		f,
			a,
			b,
			c,
			d,
			x,
			s
	)

Value:

        (a) += f((b), (c), (d)) + (x); \
        (a) = (((a) << (s)) | (((a)&0xffffffff) >> (32 - (s))));

Function Documentation

body()

static const void* body ( WINPR_MD4_CTX *  ctx, const void *  data, unsigned long  size  )

static

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winpr_MD4_Final()

void winpr_MD4_Final	(	unsigned char *	result,
		WINPR_MD4_CTX *	ctx
	)

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winpr_MD4_Init()

void winpr_MD4_Init

(

WINPR_MD4_CTX *

ctx

)

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winpr_MD4_Update()

void winpr_MD4_Update	(	WINPR_MD4_CTX *	ctx,
		const void *	data,
		unsigned long	size
	)

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