md5.c File Reference

#include <rhash.h>
#include <string.h>

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Macros
#define	MD5_F(x, y, z)   ((z) ^ ((x) & ((y) ^ (z))))
#define	MD5_G(x, y, z)   ((y) ^ ((z) & ((x) ^ (y))))
#define	MD5_H(x, y, z)   (((x) ^ (y)) ^ (z))
#define	MD5_H2(x, y, z)   ((x) ^ ((y) ^ (z)))
#define	MD5_I(x, y, z)   ((y) ^ ((x) | ~(z)))
#define	MD5_STEP(f, a, b, c, d, x, t, s)
#define	MD5_SET(n)
#define	MD5_GET(n)   (ctx->block[(n)])

Functions
static const void *	MD5_body (MD5_CTX *ctx, const void *data, unsigned long size)
void	MD5_Init (MD5_CTX *ctx)
void	MD5_Update (MD5_CTX *ctx, const void *data, unsigned long size)
void	MD5_Final (unsigned char *result, MD5_CTX *ctx)

Macro Definition Documentation

MD5_F

#define MD5_F	(		x,
			y,
			z
	)		((z) ^ ((x) & ((y) ^ (z))))

MD5_G

#define MD5_G	(		x,
			y,
			z
	)		((y) ^ ((z) & ((x) ^ (y))))

MD5_GET

#define MD5_GET

(

n

)

(ctx->block[(n)])

MD5_H

#define MD5_H	(		x,
			y,
			z
	)		(((x) ^ (y)) ^ (z))

MD5_H2

#define MD5_H2	(		x,
			y,
			z
	)		((x) ^ ((y) ^ (z)))

MD5_I

#define MD5_I	(		x,
			y,
			z
	)		((y) ^ ((x) | ~(z)))

MD5_SET

#define MD5_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))

MD5_STEP

#define MD5_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);

Function Documentation

MD5_body()

static const void* MD5_body ( MD5_CTX *  ctx, const void *  data, unsigned long  size  )

static

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MD5_Final()

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

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MD5_Init()

void MD5_Init

(

MD5_CTX *

ctx

)

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MD5_Update()

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

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