#include <openssl/ec.h>
#include <assert.h>
#include <string.h>
#include <openssl/bn.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/thread.h>
#include "internal.h"
#include "../bn/internal.h"
#include "../../internal.h"

Include dependency graph for wnaf.c:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	EC_WNAF_STACK 3

#define	EC_WNAF_TABLE_SIZE (1 << (EC_WNAF_WINDOW_BITS - 1))

#define	EC_WNAF_WINDOW_BITS 4

Functions
static void	compute_precomp (const EC_GROUP group, EC_RAW_POINT out, const EC_RAW_POINT *p, size_t len)

void	ec_compute_wNAF (const EC_GROUP group, int8_t out, const EC_SCALAR *scalar, size_t bits, int w)

int	ec_GFp_mont_mul_public_batch (const EC_GROUP group, EC_RAW_POINT r, const EC_SCALAR g_scalar, const EC_RAW_POINT points, const EC_SCALAR *scalars, size_t num)

static void	lookup_precomp (const EC_GROUP group, EC_RAW_POINT out, const EC_RAW_POINT *precomp, int digit)

Macro Definition Documentation

◆ EC_WNAF_STACK

#define EC_WNAF_STACK 3

Definition at line 180 of file wnaf.c.

◆ EC_WNAF_TABLE_SIZE

#define EC_WNAF_TABLE_SIZE (1 << (EC_WNAF_WINDOW_BITS - 1))

Definition at line 176 of file wnaf.c.

◆ EC_WNAF_WINDOW_BITS

#define EC_WNAF_WINDOW_BITS 4

Definition at line 173 of file wnaf.c.

Function Documentation

◆ compute_precomp()

static void compute_precomp	(	const EC_GROUP *	group,
		EC_RAW_POINT *	out,
		const EC_RAW_POINT *	p,
		size_t	len
	)

static

Definition at line 151 of file wnaf.c.

◆ ec_compute_wNAF()

void ec_compute_wNAF	(	const EC_GROUP *	group,
		int8_t *	out,
		const EC_SCALAR *	scalar,
		size_t	bits,
		int	w
	)

Definition at line 88 of file wnaf.c.

◆ ec_GFp_mont_mul_public_batch()

int ec_GFp_mont_mul_public_batch	(	const EC_GROUP *	group,
		EC_RAW_POINT *	r,
		const EC_SCALAR *	g_scalar,
		const EC_RAW_POINT *	points,
		const EC_SCALAR *	scalars,
		size_t	num
	)

Definition at line 182 of file wnaf.c.

◆ lookup_precomp()

static void lookup_precomp	(	const EC_GROUP *	group,
		EC_RAW_POINT *	out,
		const EC_RAW_POINT *	precomp,
		int	digit
	)