md5.c File Reference

#include <string.h>
#include "md5.h"

Go to the source code of this file.

Macros
#define	F(x, y, z)
#define	G(x, y, z)
#define	H(x, y, z)
#define	I(x, y, z)
#define	STEP(f, a, b, c, d, x, t, s)
#define	SET(n)
#define	GET(n)

Functions
static void *	body (MD5_CTX *ctx, void *data, unsigned long size)
void	MD5_Init (MD5_CTX *ctx)
void	MD5_Update (MD5_CTX *ctx, void *data, unsigned long size)
void	MD5_Final (unsigned char *result, MD5_CTX *ctx)

Macro Definition Documentation

F

#define F	(		x,
			y,
			z )

Value:

((z) ^ ((x) & ((y) ^ (z))))

Definition at line 51 of file md5.c.

Referenced by body().

G

#define G	(		x,
			y,
			z )

Value:

((y) ^ ((z) & ((x) ^ (y))))

Definition at line 52 of file md5.c.

Referenced by body().

GET

#define GET

(

n

)

Value:

(ctx->block[(n)])

Definition at line 84 of file md5.c.

Referenced by body().

H

#define H	(		x,
			y,
			z )

Value:

((x) ^ (y) ^ (z))

Definition at line 53 of file md5.c.

Referenced by body().

I

#define I	(		x,
			y,
			z )

Value:

((y) ^ ((x) | ~(z)))

Definition at line 54 of file md5.c.

Referenced by body().

SET

#define SET

(

n

)

Value:

(ctx->block[(n)] = \
(MD5_u32plus)ptr[(n) * 4] | \
((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \
((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \
((MD5_u32plus)ptr[(n) * 4 + 3] << 24))

Definition at line 78 of file md5.c.

Referenced by body().

STEP

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

Value:

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

Definition at line 59 of file md5.c.

Referenced by body().

Function Documentation

body()

void * body ( MD5_CTX * ctx, void * data, unsigned long size )

static

Definition at line 92 of file md5.c.

References F, G, GET, H, I, SET, and STEP.

Referenced by MD5_Final(), and MD5_Update().

MD5_Final()

void MD5_Final	(	unsigned char *	result,
		MD5_CTX *	ctx )

Definition at line 244 of file md5.c.

References body().

MD5_Init()

void MD5_Init

(

MD5_CTX *

ctx

)

Definition at line 199 of file md5.c.

MD5_Update()

void MD5_Update	(	MD5_CTX *	ctx,
		void *	data,
		unsigned long	size )

Definition at line 210 of file md5.c.

References body().