ec_asn1.c File Reference

#include <openssl/ec.h>
#include <limits.h>
#include <string.h>
#include <openssl/bytestring.h>
#include <openssl/bn.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/nid.h>
#include "../fipsmodule/ec/internal.h"
#include "../bytestring/internal.h"
#include "../internal.h"

Include dependency graph for ec_asn1.c:

Go to the source code of this file.

Functions
EC_KEY *	d2i_ECParameters (EC_KEY **out_key, const uint8_t **inp, long len)
EC_KEY *	d2i_ECPrivateKey (EC_KEY **out, const uint8_t **inp, long len)
int	EC_KEY_marshal_curve_name (CBB *cbb, const EC_GROUP *group)
int	EC_KEY_marshal_private_key (CBB *cbb, const EC_KEY *key, unsigned enc_flags)
EC_GROUP *	EC_KEY_parse_curve_name (CBS *cbs)
EC_GROUP *	EC_KEY_parse_parameters (CBS *cbs)
EC_KEY *	EC_KEY_parse_private_key (CBS *cbs, const EC_GROUP *group)
int	EC_POINT_point2cbb (CBB *out, const EC_GROUP *group, const EC_POINT *point, point_conversion_form_t form, BN_CTX *ctx)
int	i2d_ECParameters (const EC_KEY *key, uint8_t **outp)
int	i2d_ECPrivateKey (const EC_KEY *key, uint8_t **outp)
int	i2o_ECPublicKey (const EC_KEY *key, uint8_t **outp)
static int	integers_equal (const CBS *a, const uint8_t *b, size_t b_len)
EC_KEY *	o2i_ECPublicKey (EC_KEY **keyp, const uint8_t **inp, long len)
static int	parse_explicit_prime_curve (CBS *in, CBS *out_prime, CBS *out_a, CBS *out_b, CBS *out_base_x, CBS *out_base_y, CBS *out_order)

Variables
static const unsigned	kParametersTag
static const uint8_t	kPrimeField [] = {0x2a, 0x86, 0x48, 0xce, 0x3d, 0x01, 0x01}
static const unsigned	kPublicKeyTag

Function Documentation

d2i_ECParameters()

EC_KEY* d2i_ECParameters	(	EC_KEY **	out_key,
		const uint8_t **	inp,
		long	len
	)

Definition at line 454 of file ec_asn1.c.

d2i_ECPrivateKey()

EC_KEY* d2i_ECPrivateKey	(	EC_KEY **	out,
		const uint8_t **	inp,
		long	len
	)

Definition at line 418 of file ec_asn1.c.

EC_KEY_marshal_curve_name()

int EC_KEY_marshal_curve_name	(	CBB *	cbb,
		const EC_GROUP *	group
	)

Definition at line 346 of file ec_asn1.c.

EC_KEY_marshal_private_key()

int EC_KEY_marshal_private_key	(	CBB *	cbb,
		const EC_KEY *	key,
		unsigned	enc_flags
	)

Definition at line 192 of file ec_asn1.c.

EC_KEY_parse_curve_name()

EC_GROUP* EC_KEY_parse_curve_name

(

CBS *

cbs

)

Definition at line 324 of file ec_asn1.c.

EC_KEY_parse_parameters()

EC_GROUP* EC_KEY_parse_parameters

(

CBS *

cbs

)

Definition at line 368 of file ec_asn1.c.

EC_KEY_parse_private_key()

EC_KEY* EC_KEY_parse_private_key	(	CBS *	cbs,
		const EC_GROUP *	group
	)

Definition at line 75 of file ec_asn1.c.

EC_POINT_point2cbb()

int EC_POINT_point2cbb	(	CBB *	out,
		const EC_GROUP *	group,
		const EC_POINT *	point,
		point_conversion_form_t	form,
		BN_CTX *	ctx
	)

Definition at line 407 of file ec_asn1.c.

i2d_ECParameters()

int i2d_ECParameters	(	const EC_KEY *	key,
		uint8_t **	outp
	)

Definition at line 482 of file ec_asn1.c.

i2d_ECPrivateKey()

int i2d_ECPrivateKey	(	const EC_KEY *	key,
		uint8_t **	outp
	)

Definition at line 444 of file ec_asn1.c.

i2o_ECPublicKey()

int i2o_ECPublicKey	(	const EC_KEY *	key,
		uint8_t **	outp
	)

Definition at line 520 of file ec_asn1.c.

integers_equal()

static int integers_equal ( const CBS *  a, const uint8_t *  b, size_t  b_len  )

static

Definition at line 311 of file ec_asn1.c.

o2i_ECPublicKey()

EC_KEY* o2i_ECPublicKey	(	EC_KEY **	keyp,
		const uint8_t **	inp,
		long	len
	)

Definition at line 497 of file ec_asn1.c.

parse_explicit_prime_curve()

static int parse_explicit_prime_curve ( CBS *  in, CBS *  out_prime, CBS *  out_a, CBS *  out_b, CBS *  out_base_x, CBS *  out_base_y, CBS *  out_order  )

static

Definition at line 247 of file ec_asn1.c.

Variable Documentation

kParametersTag

const unsigned kParametersTag

static

Initial value:

=
    CBS_ASN1_CONSTRUCTED | CBS_ASN1_CONTEXT_SPECIFIC | 0

Definition at line 70 of file ec_asn1.c.

kPrimeField

const uint8_t kPrimeField[] = {0x2a, 0x86, 0x48, 0xce, 0x3d, 0x01, 0x01}

static

Definition at line 245 of file ec_asn1.c.

kPublicKeyTag

const unsigned kPublicKeyTag

static

Initial value:

=
    CBS_ASN1_CONSTRUCTED | CBS_ASN1_CONTEXT_SPECIFIC | 1

Definition at line 72 of file ec_asn1.c.