groestl.c File Reference

#include <stddef.h>
#include "groestl.h"
#include "groestl_tables.h"

Include dependency graph for groestl.c:

Macros
#define	P_TYPE   0
#define	Q_TYPE   1
#define	ROTATE_COLUMN_DOWN(v1, v2, amount_bytes, temp_var)
#define	COLUMN(x, y, i, c0, c1, c2, c3, c4, c5, c6, c7, tv1, tv2, tu, tl, t)
#define	BILB   ctx->bits_in_last_byte

Functions
static void	RND512P (uint8_t *x, uint32_t *y, uint32_t r)
static void	RND512Q (uint8_t *x, uint32_t *y, uint32_t r)
static void	F512 (uint32_t *h, const uint32_t *m)
static void	Transform (hashState *ctx, const uint8_t *input, int msglen)
static void	OutputTransformation (hashState *ctx)
static void	Init (hashState *ctx)
static void	Update (hashState *ctx, const BitSequence *input, DataLength databitlen)
static void	Final (hashState *ctx, BitSequence *output)
void	groestl (const BitSequence *data, DataLength databitlen, BitSequence *hashval)

Variables
const uint8_t	shift_Values [2][8] = {{0,1,2,3,4,5,6,7},{1,3,5,7,0,2,4,6}}
const uint8_t	indices_cyclic [15] = {0,1,2,3,4,5,6,7,0,1,2,3,4,5,6}

Macro Definition Documentation

BILB

#define BILB   ctx->bits_in_last_byte

COLUMN

#define COLUMN	(		x,
			y,
			i,
			c0,
			c1,
			c2,
			c3,
			c4,
			c5,
			c6,
			c7,
			tv1,
			tv2,
			tu,
			tl,
			t )

P_TYPE

#define P_TYPE   0

Q_TYPE

#define Q_TYPE   1

ROTATE_COLUMN_DOWN

#define ROTATE_COLUMN_DOWN	(		v1,
			v2,
			amount_bytes,
			temp_var )

Value:

{temp_var = (v1<<(8*amount_bytes))|(v2>>(8*(4-amount_bytes))); \
v2 = (v2<<(8*amount_bytes))|(v1>>(8*(4-amount_bytes))); \
v1 = temp_var;}

Function Documentation

F512()

void F512 ( uint32_t * h, const uint32_t * m )

static

Final()

void Final ( hashState * ctx, BitSequence * output )

static

groestl()

void groestl	(	const BitSequence *	data,
		DataLength	databitlen,
		BitSequence *	hashval )

Init()

void Init ( hashState * ctx )

static

OutputTransformation()

void OutputTransformation ( hashState * ctx )

static

RND512P()

void RND512P ( uint8_t * x, uint32_t * y, uint32_t r )

static

RND512Q()

void RND512Q ( uint8_t * x, uint32_t * y, uint32_t r )

static

Transform()

void Transform ( hashState * ctx, const uint8_t * input, int msglen )

static

Update()

void Update ( hashState * ctx, const BitSequence * input, DataLength databitlen )

static

Variable Documentation

indices_cyclic

const uint8_t indices_cyclic[15] = {0,1,2,3,4,5,6,7,0,1,2,3,4,5,6}

shift_Values

const uint8_t shift_Values[2][8] = {{0,1,2,3,4,5,6,7},{1,3,5,7,0,2,4,6}}