Referencia del Archivo src/libdigidoc/openssl/crypto/ec/ec_lcl.h

#include <stdlib.h>
#include <openssl/obj_mac.h>
#include <openssl/ec.h>
#include <openssl/bn.h>

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Clases
struct	ec_method_st
struct	ec_extra_data_st
struct	ec_group_st
struct	ec_key_st
struct	ec_point_st
'typedefs'
typedef struct ec_extra_data_st	EC_EXTRA_DATA
Funciones
int	EC_EX_DATA_set_data (EC_EXTRA_DATA **, void *data, void *(*dup_func)(void *), void(*free_func)(void *), void(*clear_free_func)(void *))
void *	EC_EX_DATA_get_data (const EC_EXTRA_DATA *, void *(*dup_func)(void *), void(*free_func)(void *), void(*clear_free_func)(void *))
void	EC_EX_DATA_free_data (EC_EXTRA_DATA **, void *(*dup_func)(void *), void(*free_func)(void *), void(*clear_free_func)(void *))
void	EC_EX_DATA_clear_free_data (EC_EXTRA_DATA **, void *(*dup_func)(void *), void(*free_func)(void *), void(*clear_free_func)(void *))
void	EC_EX_DATA_free_all_data (EC_EXTRA_DATA **)
void	EC_EX_DATA_clear_free_all_data (EC_EXTRA_DATA **)
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 *)
int	ec_wNAF_precompute_mult (EC_GROUP *group, BN_CTX *)
int	ec_wNAF_have_precompute_mult (const EC_GROUP *group)
int	ec_GFp_simple_group_init (EC_GROUP *)
void	ec_GFp_simple_group_finish (EC_GROUP *)
void	ec_GFp_simple_group_clear_finish (EC_GROUP *)
int	ec_GFp_simple_group_copy (EC_GROUP *, const EC_GROUP *)
int	ec_GFp_simple_group_set_curve (EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GFp_simple_group_get_curve (const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *)
int	ec_GFp_simple_group_get_degree (const EC_GROUP *)
int	ec_GFp_simple_group_check_discriminant (const EC_GROUP *, BN_CTX *)
int	ec_GFp_simple_point_init (EC_POINT *)
void	ec_GFp_simple_point_finish (EC_POINT *)
void	ec_GFp_simple_point_clear_finish (EC_POINT *)
int	ec_GFp_simple_point_copy (EC_POINT *, const EC_POINT *)
int	ec_GFp_simple_point_set_to_infinity (const EC_GROUP *, EC_POINT *)
int	ec_GFp_simple_set_Jprojective_coordinates_GFp (const EC_GROUP *, EC_POINT *, const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *)
int	ec_GFp_simple_get_Jprojective_coordinates_GFp (const EC_GROUP *, const EC_POINT *, BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *)
int	ec_GFp_simple_point_set_affine_coordinates (const EC_GROUP *, EC_POINT *, const BIGNUM *x, const BIGNUM *y, BN_CTX *)
int	ec_GFp_simple_point_get_affine_coordinates (const EC_GROUP *, const EC_POINT *, BIGNUM *x, BIGNUM *y, BN_CTX *)
int	ec_GFp_simple_set_compressed_coordinates (const EC_GROUP *, EC_POINT *, const BIGNUM *x, int y_bit, BN_CTX *)
size_t	ec_GFp_simple_point2oct (const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, unsigned char *buf, size_t len, BN_CTX *)
int	ec_GFp_simple_oct2point (const EC_GROUP *, EC_POINT *, const unsigned char *buf, size_t len, BN_CTX *)
int	ec_GFp_simple_add (const EC_GROUP *, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *)
int	ec_GFp_simple_dbl (const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *)
int	ec_GFp_simple_invert (const EC_GROUP *, EC_POINT *, BN_CTX *)
int	ec_GFp_simple_is_at_infinity (const EC_GROUP *, const EC_POINT *)
int	ec_GFp_simple_is_on_curve (const EC_GROUP *, const EC_POINT *, BN_CTX *)
int	ec_GFp_simple_cmp (const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *)
int	ec_GFp_simple_make_affine (const EC_GROUP *, EC_POINT *, BN_CTX *)
int	ec_GFp_simple_points_make_affine (const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *)
int	ec_GFp_simple_field_mul (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GFp_simple_field_sqr (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *)
int	ec_GFp_mont_group_init (EC_GROUP *)
int	ec_GFp_mont_group_set_curve (EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
void	ec_GFp_mont_group_finish (EC_GROUP *)
void	ec_GFp_mont_group_clear_finish (EC_GROUP *)
int	ec_GFp_mont_group_copy (EC_GROUP *, const EC_GROUP *)
int	ec_GFp_mont_field_mul (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GFp_mont_field_sqr (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *)
int	ec_GFp_mont_field_encode (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *)
int	ec_GFp_mont_field_decode (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *)
int	ec_GFp_mont_field_set_to_one (const EC_GROUP *, BIGNUM *r, BN_CTX *)
int	ec_GFp_nist_group_copy (EC_GROUP *dest, const EC_GROUP *src)
int	ec_GFp_nist_group_set_curve (EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GFp_nist_field_mul (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GFp_nist_field_sqr (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *)
int	ec_GF2m_simple_group_init (EC_GROUP *)
void	ec_GF2m_simple_group_finish (EC_GROUP *)
void	ec_GF2m_simple_group_clear_finish (EC_GROUP *)
int	ec_GF2m_simple_group_copy (EC_GROUP *, const EC_GROUP *)
int	ec_GF2m_simple_group_set_curve (EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GF2m_simple_group_get_curve (const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *)
int	ec_GF2m_simple_group_get_degree (const EC_GROUP *)
int	ec_GF2m_simple_group_check_discriminant (const EC_GROUP *, BN_CTX *)
int	ec_GF2m_simple_point_init (EC_POINT *)
void	ec_GF2m_simple_point_finish (EC_POINT *)
void	ec_GF2m_simple_point_clear_finish (EC_POINT *)
int	ec_GF2m_simple_point_copy (EC_POINT *, const EC_POINT *)
int	ec_GF2m_simple_point_set_to_infinity (const EC_GROUP *, EC_POINT *)
int	ec_GF2m_simple_point_set_affine_coordinates (const EC_GROUP *, EC_POINT *, const BIGNUM *x, const BIGNUM *y, BN_CTX *)
int	ec_GF2m_simple_point_get_affine_coordinates (const EC_GROUP *, const EC_POINT *, BIGNUM *x, BIGNUM *y, BN_CTX *)
int	ec_GF2m_simple_set_compressed_coordinates (const EC_GROUP *, EC_POINT *, const BIGNUM *x, int y_bit, BN_CTX *)
size_t	ec_GF2m_simple_point2oct (const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, unsigned char *buf, size_t len, BN_CTX *)
int	ec_GF2m_simple_oct2point (const EC_GROUP *, EC_POINT *, const unsigned char *buf, size_t len, BN_CTX *)
int	ec_GF2m_simple_add (const EC_GROUP *, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *)
int	ec_GF2m_simple_dbl (const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *)
int	ec_GF2m_simple_invert (const EC_GROUP *, EC_POINT *, BN_CTX *)
int	ec_GF2m_simple_is_at_infinity (const EC_GROUP *, const EC_POINT *)
int	ec_GF2m_simple_is_on_curve (const EC_GROUP *, const EC_POINT *, BN_CTX *)
int	ec_GF2m_simple_cmp (const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *)
int	ec_GF2m_simple_make_affine (const EC_GROUP *, EC_POINT *, BN_CTX *)
int	ec_GF2m_simple_points_make_affine (const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *)
int	ec_GF2m_simple_field_mul (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GF2m_simple_field_sqr (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *)
int	ec_GF2m_simple_field_div (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *)
int	ec_GF2m_simple_mul (const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar, size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *)
int	ec_GF2m_precompute_mult (EC_GROUP *group, BN_CTX *ctx)
int	ec_GF2m_have_precompute_mult (const EC_GROUP *group)

---

Documentación de los 'typedefs'

typedef struct ec_extra_data_st EC_EXTRA_DATA

---

Documentación de las funciones

void EC_EX_DATA_clear_free_all_data

(

EC_EXTRA_DATA **

)

void EC_EX_DATA_clear_free_data	(	EC_EXTRA_DATA **	,
		void *(*)(void *)	dup_func,
		void(*)(void *)	free_func,
		void(*)(void *)	clear_free_func
	)

void EC_EX_DATA_free_all_data

(

EC_EXTRA_DATA **

)

void EC_EX_DATA_free_data	(	EC_EXTRA_DATA **	,
		void *(*)(void *)	dup_func,
		void(*)(void *)	free_func,
		void(*)(void *)	clear_free_func
	)

void* EC_EX_DATA_get_data	(	const EC_EXTRA_DATA *	,
		void *(*)(void *)	dup_func,
		void(*)(void *)	free_func,
		void(*)(void *)	clear_free_func
	)

int EC_EX_DATA_set_data	(	EC_EXTRA_DATA **	,
		void *	data,
		void *(*)(void *)	dup_func,
		void(*)(void *)	free_func,
		void(*)(void *)	clear_free_func
	)

int ec_GF2m_have_precompute_mult

(

const EC_GROUP *

group

)

int ec_GF2m_precompute_mult	(	EC_GROUP *	group,
		BN_CTX *	ctx
	)

int ec_GF2m_simple_add	(	const EC_GROUP *	,
		EC_POINT *	r,
		const EC_POINT *	a,
		const EC_POINT *	b,
		BN_CTX *
	)

int ec_GF2m_simple_cmp	(	const EC_GROUP *	,
		const EC_POINT *	a,
		const EC_POINT *	b,
		BN_CTX *
	)

int ec_GF2m_simple_dbl	(	const EC_GROUP *	,
		EC_POINT *	r,
		const EC_POINT *	a,
		BN_CTX *
	)

int ec_GF2m_simple_field_div	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GF2m_simple_field_mul	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GF2m_simple_field_sqr	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		BN_CTX *
	)

int ec_GF2m_simple_group_check_discriminant	(	const EC_GROUP *	,
		BN_CTX *
	)

void ec_GF2m_simple_group_clear_finish

(

EC_GROUP *

)

int ec_GF2m_simple_group_copy	(	EC_GROUP *	,
		const EC_GROUP *
	)

void ec_GF2m_simple_group_finish

(

EC_GROUP *

)

int ec_GF2m_simple_group_get_curve	(	const EC_GROUP *	,
		BIGNUM *	p,
		BIGNUM *	a,
		BIGNUM *	b,
		BN_CTX *
	)

int ec_GF2m_simple_group_get_degree

(

const EC_GROUP *

)

int ec_GF2m_simple_group_init

(

EC_GROUP *

)

int ec_GF2m_simple_group_set_curve	(	EC_GROUP *	,
		const BIGNUM *	p,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GF2m_simple_invert	(	const EC_GROUP *	,
		EC_POINT *	,
		BN_CTX *
	)

int ec_GF2m_simple_is_at_infinity	(	const EC_GROUP *	,
		const EC_POINT *
	)

int ec_GF2m_simple_is_on_curve	(	const EC_GROUP *	,
		const EC_POINT *	,
		BN_CTX *
	)

int ec_GF2m_simple_make_affine	(	const EC_GROUP *	,
		EC_POINT *	,
		BN_CTX *
	)

int ec_GF2m_simple_mul	(	const EC_GROUP *	group,
		EC_POINT *	r,
		const BIGNUM *	scalar,
		size_t	num,
		const EC_POINT *	points[],
		const BIGNUM *	scalars[],
		BN_CTX *
	)

int ec_GF2m_simple_oct2point	(	const EC_GROUP *	,
		EC_POINT *	,
		const unsigned char *	buf,
		size_t	len,
		BN_CTX *
	)

size_t ec_GF2m_simple_point2oct	(	const EC_GROUP *	,
		const EC_POINT *	,
		point_conversion_form_t	form,
		unsigned char *	buf,
		size_t	len,
		BN_CTX *
	)

void ec_GF2m_simple_point_clear_finish

(

EC_POINT *

)

int ec_GF2m_simple_point_copy	(	EC_POINT *	,
		const EC_POINT *
	)

void ec_GF2m_simple_point_finish

(

EC_POINT *

)

int ec_GF2m_simple_point_get_affine_coordinates	(	const EC_GROUP *	,
		const EC_POINT *	,
		BIGNUM *	x,
		BIGNUM *	y,
		BN_CTX *
	)

int ec_GF2m_simple_point_init

(

EC_POINT *

)

int ec_GF2m_simple_point_set_affine_coordinates	(	const EC_GROUP *	,
		EC_POINT *	,
		const BIGNUM *	x,
		const BIGNUM *	y,
		BN_CTX *
	)

int ec_GF2m_simple_point_set_to_infinity	(	const EC_GROUP *	,
		EC_POINT *
	)

int ec_GF2m_simple_points_make_affine	(	const EC_GROUP *	,
		size_t	num,
		EC_POINT *	[],
		BN_CTX *
	)

int ec_GF2m_simple_set_compressed_coordinates	(	const EC_GROUP *	,
		EC_POINT *	,
		const BIGNUM *	x,
		int	y_bit,
		BN_CTX *
	)

int ec_GFp_mont_field_decode	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		BN_CTX *
	)

int ec_GFp_mont_field_encode	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		BN_CTX *
	)

int ec_GFp_mont_field_mul	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_mont_field_set_to_one	(	const EC_GROUP *	,
		BIGNUM *	r,
		BN_CTX *
	)

int ec_GFp_mont_field_sqr	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		BN_CTX *
	)

void ec_GFp_mont_group_clear_finish

(

EC_GROUP *

)

int ec_GFp_mont_group_copy	(	EC_GROUP *	,
		const EC_GROUP *
	)

void ec_GFp_mont_group_finish

(

EC_GROUP *

)

int ec_GFp_mont_group_init

(

EC_GROUP *

)

int ec_GFp_mont_group_set_curve	(	EC_GROUP *	,
		const BIGNUM *	p,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_nist_field_mul	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_nist_field_sqr	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		BN_CTX *
	)

int ec_GFp_nist_group_copy	(	EC_GROUP *	dest,
		const EC_GROUP *	src
	)

int ec_GFp_nist_group_set_curve	(	EC_GROUP *	,
		const BIGNUM *	p,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_simple_add	(	const EC_GROUP *	,
		EC_POINT *	r,
		const EC_POINT *	a,
		const EC_POINT *	b,
		BN_CTX *
	)

int ec_GFp_simple_cmp	(	const EC_GROUP *	,
		const EC_POINT *	a,
		const EC_POINT *	b,
		BN_CTX *
	)

int ec_GFp_simple_dbl	(	const EC_GROUP *	,
		EC_POINT *	r,
		const EC_POINT *	a,
		BN_CTX *
	)

int ec_GFp_simple_field_mul	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_simple_field_sqr	(	const EC_GROUP *	,
		BIGNUM *	r,
		const BIGNUM *	a,
		BN_CTX *
	)

int ec_GFp_simple_get_Jprojective_coordinates_GFp	(	const EC_GROUP *	,
		const EC_POINT *	,
		BIGNUM *	x,
		BIGNUM *	y,
		BIGNUM *	z,
		BN_CTX *
	)

int ec_GFp_simple_group_check_discriminant	(	const EC_GROUP *	,
		BN_CTX *
	)

void ec_GFp_simple_group_clear_finish

(

EC_GROUP *

)

int ec_GFp_simple_group_copy	(	EC_GROUP *	,
		const EC_GROUP *
	)

void ec_GFp_simple_group_finish

(

EC_GROUP *

)

int ec_GFp_simple_group_get_curve	(	const EC_GROUP *	,
		BIGNUM *	p,
		BIGNUM *	a,
		BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_simple_group_get_degree

(

const EC_GROUP *

)

int ec_GFp_simple_group_init

(

EC_GROUP *

)

int ec_GFp_simple_group_set_curve	(	EC_GROUP *	,
		const BIGNUM *	p,
		const BIGNUM *	a,
		const BIGNUM *	b,
		BN_CTX *
	)

int ec_GFp_simple_invert	(	const EC_GROUP *	,
		EC_POINT *	,
		BN_CTX *
	)

int ec_GFp_simple_is_at_infinity	(	const EC_GROUP *	,
		const EC_POINT *
	)

int ec_GFp_simple_is_on_curve	(	const EC_GROUP *	,
		const EC_POINT *	,
		BN_CTX *
	)

int ec_GFp_simple_make_affine	(	const EC_GROUP *	,
		EC_POINT *	,
		BN_CTX *
	)

int ec_GFp_simple_oct2point	(	const EC_GROUP *	,
		EC_POINT *	,
		const unsigned char *	buf,
		size_t	len,
		BN_CTX *
	)

size_t ec_GFp_simple_point2oct	(	const EC_GROUP *	,
		const EC_POINT *	,
		point_conversion_form_t	form,
		unsigned char *	buf,
		size_t	len,
		BN_CTX *
	)

void ec_GFp_simple_point_clear_finish

(

EC_POINT *

)

int ec_GFp_simple_point_copy	(	EC_POINT *	,
		const EC_POINT *
	)

void ec_GFp_simple_point_finish

(

EC_POINT *

)

int ec_GFp_simple_point_get_affine_coordinates	(	const EC_GROUP *	,
		const EC_POINT *	,
		BIGNUM *	x,
		BIGNUM *	y,
		BN_CTX *
	)

int ec_GFp_simple_point_init

(

EC_POINT *

)

int ec_GFp_simple_point_set_affine_coordinates	(	const EC_GROUP *	,
		EC_POINT *	,
		const BIGNUM *	x,
		const BIGNUM *	y,
		BN_CTX *
	)

int ec_GFp_simple_point_set_to_infinity	(	const EC_GROUP *	,
		EC_POINT *
	)

int ec_GFp_simple_points_make_affine	(	const EC_GROUP *	,
		size_t	num,
		EC_POINT *	[],
		BN_CTX *
	)

int ec_GFp_simple_set_compressed_coordinates	(	const EC_GROUP *	,
		EC_POINT *	,
		const BIGNUM *	x,
		int	y_bit,
		BN_CTX *
	)

int ec_GFp_simple_set_Jprojective_coordinates_GFp	(	const EC_GROUP *	,
		EC_POINT *	,
		const BIGNUM *	x,
		const BIGNUM *	y,
		const BIGNUM *	z,
		BN_CTX *
	)

int ec_wNAF_have_precompute_mult

(

const EC_GROUP *

group

)

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 *
	)

int ec_wNAF_precompute_mult	(	EC_GROUP *	group,
		BN_CTX *
	)