felem.c File Reference

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

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Functions
int	ec_bignum_to_felem (const EC_GROUP *group, EC_FELEM *out, const BIGNUM *in)
void	ec_felem_add (const EC_GROUP *group, EC_FELEM *out, const EC_FELEM *a, const EC_FELEM *b)
int	ec_felem_equal (const EC_GROUP *group, const EC_FELEM *a, const EC_FELEM *b)
int	ec_felem_from_bytes (const EC_GROUP *group, EC_FELEM *out, const uint8_t *in, size_t len)
void	ec_felem_neg (const EC_GROUP *group, EC_FELEM *out, const EC_FELEM *a)
BN_ULONG	ec_felem_non_zero_mask (const EC_GROUP *group, const EC_FELEM *a)
void	ec_felem_select (const EC_GROUP *group, EC_FELEM *out, BN_ULONG mask, const EC_FELEM *a, const EC_FELEM *b)
void	ec_felem_sub (const EC_GROUP *group, EC_FELEM *out, const EC_FELEM *a, const EC_FELEM *b)
int	ec_felem_to_bignum (const EC_GROUP *group, BIGNUM *out, const EC_FELEM *in)
void	ec_felem_to_bytes (const EC_GROUP *group, uint8_t *out, size_t *out_len, const EC_FELEM *in)

Function Documentation

ec_bignum_to_felem()

int ec_bignum_to_felem	(	const EC_GROUP *	group,
		EC_FELEM *	out,
		const BIGNUM *	in
	)

Definition at line 26 of file felem.c.

ec_felem_add()

void ec_felem_add	(	const EC_GROUP *	group,
		EC_FELEM *	out,
		const EC_FELEM *	a,
		const EC_FELEM *	b
	)

Definition at line 69 of file felem.c.

ec_felem_equal()

int ec_felem_equal	(	const EC_GROUP *	group,
		const EC_FELEM *	a,
		const EC_FELEM *	b
	)

Definition at line 96 of file felem.c.

ec_felem_from_bytes()

int ec_felem_from_bytes	(	const EC_GROUP *	group,
		EC_FELEM *	out,
		const uint8_t *	in,
		size_t	len
	)

Definition at line 52 of file felem.c.

ec_felem_neg()

void ec_felem_neg	(	const EC_GROUP *	group,
		EC_FELEM *	out,
		const EC_FELEM *	a
	)

Definition at line 57 of file felem.c.

ec_felem_non_zero_mask()

BN_ULONG ec_felem_non_zero_mask	(	const EC_GROUP *	group,
		const EC_FELEM *	a
	)

Definition at line 83 of file felem.c.

ec_felem_select()

void ec_felem_select	(	const EC_GROUP *	group,
		EC_FELEM *	out,
		BN_ULONG	mask,
		const EC_FELEM *	a,
		const EC_FELEM *	b
	)

Definition at line 91 of file felem.c.

ec_felem_sub()

void ec_felem_sub	(	const EC_GROUP *	group,
		EC_FELEM *	out,
		const EC_FELEM *	a,
		const EC_FELEM *	b
	)

Definition at line 76 of file felem.c.

ec_felem_to_bignum()

int ec_felem_to_bignum	(	const EC_GROUP *	group,
		BIGNUM *	out,
		const EC_FELEM *	in
	)

Definition at line 40 of file felem.c.

ec_felem_to_bytes()

void ec_felem_to_bytes	(	const EC_GROUP *	group,
		uint8_t *	out,
		size_t *	out_len,
		const EC_FELEM *	in
	)

Definition at line 47 of file felem.c.