md4.cpp File Reference

Compute md4 hash. More...

#include <cstring>
#include "md4.hpp"

Include dependency graph for md4.cpp:

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Macros
#define	X(a)   do { *(uint32_t*)p = a ; p += 4; } while(0)
	Helper function for MD4's computing. More...
#define	F(x, y, z)   ((z) ^ ((x) & ((y) ^ (z))))
	Helper function for MD4's computing. More...
#define	G(x, y, z)   (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
	Helper function for MD4's computing. More...
#define	H(x, y, z)   ((x) ^ (y) ^ (z))
	Helper function for MD4's computing. More...
#define	function(a, b, c, d, k, s)   a=rol(a+F(b,c,d)+in[k],s);
	Helper function for MD4's computing. More...
#define	function(a, b, c, d, k, s)   a=rol(a+G(b,c,d)+in[k]+0x5a827999,s);
	Helper function for MD4's computing. More...
#define	function(a, b, c, d, k, s)   a=rol(a+H(b,c,d)+in[k]+0x6ed9eba1,s);
	Helper function for MD4's computing. More...

Detailed Description

Compute md4 hash.

Definition in file md4.cpp.

Macro Definition Documentation

F

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

Helper function for MD4's computing.

function [1/3]

#define function	(		a,
			b,
			c,
			d,
			k,
			s
	)		a=rol(a+F(b,c,d)+in[k],s);

Helper function for MD4's computing.

function [2/3]

#define function	(		a,
			b,
			c,
			d,
			k,
			s
	)		a=rol(a+G(b,c,d)+in[k]+0x5a827999,s);

Helper function for MD4's computing.

function [3/3]

#define function	(		a,
			b,
			c,
			d,
			k,
			s
	)		a=rol(a+H(b,c,d)+in[k]+0x6ed9eba1,s);

Helper function for MD4's computing.

G

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

Helper function for MD4's computing.

H

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

Helper function for MD4's computing.

X

#define X

(

a

)

do { *(uint32_t*)p = a ; p += 4; } while(0)

Helper function for MD4's computing.