ec_mult.c File Reference

#include <string.h>
#include <openssl/err.h>
#include "ec_lcl.h"

Go to the source code of this file.

Classes
struct	ec_pre_comp_st

Macros
#define	EC_window_bits_for_scalar_size(b)

Typedefs
typedef struct ec_pre_comp_st	EC_PRE_COMP

Functions
int	ec_wNAF_mul (const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar, size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *ctx)
int	ec_wNAF_precompute_mult (EC_GROUP *group, BN_CTX *ctx)
int	ec_wNAF_have_precompute_mult (const EC_GROUP *group)

Macro Definition Documentation

#define EC_window_bits_for_scalar_size

(

b

)

Value:

((size_t) \
         ((b) >= 2000 ? 6 : \
          (b) >=  800 ? 5 : \
          (b) >=  300 ? 4 : \
          (b) >=   70 ? 3 : \
          (b) >=   20 ? 2 : \
          1))

Definition at line 331 of file ec_mult.c.

Typedef Documentation

typedef struct ec_pre_comp_st EC_PRE_COMP

Function Documentation

int ec_wNAF_have_precompute_mult

(

const EC_GROUP *

group

)

Definition at line 934 of file ec_mult.c.

int ec_wNAF_mul	(	const EC_GROUP *	group,
		EC_POINT *	r,
		const BIGNUM *	scalar,
		size_t	num,
		const EC_POINT *	points[],
		const BIGNUM *	scalars[],
		BN_CTX *	ctx
	)

Definition at line 346 of file ec_mult.c.

int ec_wNAF_precompute_mult	(	EC_GROUP *	group,
		BN_CTX *	ctx
	)

Definition at line 765 of file ec_mult.c.