ocs_md5.c File Reference

#include "ocs_os.h"
#include "ocs_md5.h"

Go to the source code of this file.

Detailed Description

Implements the standard MD5 routines.

Definition in file ocs_md5.c.

Macros
#define	F1(x, y, z)   (z ^ (x & (y ^ z)))
#define	F2(x, y, z)   F1(z, x, y)
#define	F3(x, y, z)   (x ^ y ^ z)
#define	F4(x, y, z)   (y ^ (x | ~z))
#define	MD5STEP(f, w, x, y, z, in, s)   (w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)

Functions
static void	ocs_md5transform (uint32_t buf[4], uint32_t const in[16])
void	ocs_md5_init (ocs_md5_ctx_t *ctx)
void	ocs_md5_update (ocs_md5_ctx_t *ctx, md5byte const *buf, unsigned len)
void	ocs_md5_final (md5byte digest[16], ocs_md5_ctx_t *ctx)

Macro Details

#define F1	(		x,
			y,
			z
	)		(z ^ (x & (y ^ z)))

Definition at line 166 of file ocs_md5.c.

#define F2	(		x,
			y,
			z
	)		F1(z, x, y)

Definition at line 167 of file ocs_md5.c.

#define F3	(		x,
			y,
			z
	)		(x ^ y ^ z)

Definition at line 168 of file ocs_md5.c.

#define F4	(		x,
			y,
			z
	)		(y ^ (x | ~z))

Definition at line 169 of file ocs_md5.c.

#define MD5STEP	(		f,
			w,
			x,
			y,
			z,
			in,
			s
	)		(w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)

Definition at line 172 of file ocs_md5.c.

Function Details

void ocs_md5_final	(	md5byte	digest[16],
		ocs_md5_ctx_t *	ctx
	)

Definition at line 132 of file ocs_md5.c.

void ocs_md5_init

(

ocs_md5_ctx_t *

ctx

)

Definition at line 70 of file ocs_md5.c.

void ocs_md5_update	(	ocs_md5_ctx_t *	ctx,
		md5byte const *	buf,
		unsigned	len
	)

Definition at line 90 of file ocs_md5.c.

void ocs_md5transform ( uint32_t  buf[4], uint32_t const  in[16]  )

static

Definition at line 181 of file ocs_md5.c.