md5.cpp File Reference

#include <string.h>
#include <NDEVR/md5.h>

Include dependency graph for md5.cpp:

Namespaces
namespace	NDEVR

Macros
#define	F(x, y, z)
#define	G(x, y, z)
#define	GET(n)
#define	H(x, y, z)
#define	H2(x, y, z)
#define	I(x, y, z)
#define	OUT(dst, src)
#define	SET(n)
#define	STEP(f, a, b, c, d, x, t, s)

Macro Definition Documentation

F

#define F	(		x,
			y,
			z )

Value:

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

G

#define G	(		x,
			y,
			z )

Value:

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

GET

#define GET

(

n

)

Value:

    (ctx->block[(n)])

H

#define H	(		x,
			y,
			z )

Value:

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

H2

#define H2	(		x,
			y,
			z )

Value:

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

I

#define I	(		x,
			y,
			z )

Value:

((y) ^ ((x) | ~(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)] = \
    (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))

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);