md5_hash.cpp File Reference

#include <cstring>
#include <cstdio>
#include <md5_hash.h>

Go to the source code of this file.

Macros
#define	DBL_INT_ADD(a, b, c)   if (a > 0xffffffff - c) ++b; a += c;
#define	ROTLEFT(a, b)   ((a << b) | (a >> (32-b)))
#define	F(x, y, z)   ((x & y) | (~x & z))
#define	G(x, y, z)   ((x & z) | (y & ~z))
#define	H(x, y, z)   (x ^ y ^ z)
#define	I(x, y, z)   (y ^ (x | ~z))
#define	FF(a, b, c, d, m, s, t)
#define	GG(a, b, c, d, m, s, t)
#define	HH(a, b, c, d, m, s, t)
#define	II(a, b, c, d, m, s, t)

Macro Definition Documentation

DBL_INT_ADD

#define DBL_INT_ADD	(		a,
			b,
			c
	)		if (a > 0xffffffff - c) ++b; a += c;

Definition at line 12 of file md5_hash.cpp.

F

#define F	(		x,
			y,
			z
	)		((x & y) | (~x & z))

Definition at line 15 of file md5_hash.cpp.

FF

#define FF	(		a,
			b,
			c,
			d,
			m,
			s,
			t
	)

Value:

                            { a += F(b,c,d) + m + t; \
                            a = b + ROTLEFT(a,s); }

Definition at line 20 of file md5_hash.cpp.

G

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

Definition at line 16 of file md5_hash.cpp.

GG

#define GG	(		a,
			b,
			c,
			d,
			m,
			s,
			t
	)

Value:

                            { a += G(b,c,d) + m + t; \
                            a = b + ROTLEFT(a,s); }

Definition at line 22 of file md5_hash.cpp.

H

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

Definition at line 17 of file md5_hash.cpp.

HH

#define HH	(		a,
			b,
			c,
			d,
			m,
			s,
			t
	)

Value:

                            { a += H(b,c,d) + m + t; \
                            a = b + ROTLEFT(a,s); }

Definition at line 24 of file md5_hash.cpp.

I

#define I	(		x,
			y,
			z
	)		(y ^ (x | ~z))

Definition at line 18 of file md5_hash.cpp.

II

#define II	(		a,
			b,
			c,
			d,
			m,
			s,
			t
	)

Value:

                            { a += I(b,c,d) + m + t; \
                            a = b + ROTLEFT(a,s); }

Definition at line 26 of file md5_hash.cpp.

ROTLEFT

#define ROTLEFT	(		a,
			b
	)		((a << b) | (a >> (32-b)))

Definition at line 13 of file md5_hash.cpp.