ndn-lite-default-ecc-impl.c File Reference

#include "ndn-lite-default-ecc-impl.h"
#include "ndn-lite-default-sha-impl.h"
#include "sec-lib/tinycrypt/tc_hmac.h"
#include "sec-lib/tinycrypt/tc_ecc_dh.h"
#include "sec-lib/tinycrypt/tc_constants.h"
#include "../../ndn-lite-ecc.h"
#include "../../ndn-lite-sha.h"
#include "../../ndn-lite-sec-utils.h"
#include "../../../ndn-constants.h"
#include "../../../ndn-error-code.h"
#include "../../../ndn-enums.h"
#include <string.h>

Data Structures
struct	uECC_SHA256_HashContext

Typedefs
typedef struct uECC_SHA256_HashContext	uECC_SHA256_HashContext

Functions
static void	_init_sha256 (const uECC_HashContext *base)
static void	_update_sha256 (const uECC_HashContext *base, const uint8_t *message, unsigned message_size)
static void	_finish_sha256 (const uECC_HashContext *base, uint8_t *hash_result)
uint32_t	ndn_lite_default_ecc_get_pub_key_size (const struct abstract_ecc_pub_key *pub_key)
uint32_t	ndn_lite_default_ecc_get_prv_key_size (const struct abstract_ecc_prv_key *prv_key)
const uint8_t *	ndn_lite_default_ecc_get_pub_key_value (const struct abstract_ecc_pub_key *pub_key)
int	ndn_lite_default_ecc_load_pub_key (struct abstract_ecc_pub_key *pub_key, const uint8_t *key_value, uint32_t key_size)
int	ndn_lite_default_ecc_load_prv_key (struct abstract_ecc_prv_key *prv_key, const uint8_t *key_value, uint32_t key_size)
int	ndn_lite_default_ecc_set_rng (ndn_rng_impl rng)
int	ndn_lite_default_ecc_dh_shared_secret (const struct abstract_ecc_pub_key *pub_abs_key, const struct abstract_ecc_prv_key *prv_abs_key, uint8_t curve_type, uint8_t *output, uint32_t output_size)
int	ndn_lite_default_ecc_make_key (struct abstract_ecc_pub_key *pub_abs_key, struct abstract_ecc_prv_key *prv_abs_key, uint8_t curve_type)
int	ndn_lite_default_ecdsa_verify (const uint8_t *input_value, uint32_t input_size, const uint8_t *sig_value, uint32_t sig_size, const struct abstract_ecc_pub_key *abs_key, uint8_t ecdsa_type)
int	ndn_lite_default_ecdsa_sign (const uint8_t *input_value, uint32_t input_size, uint8_t *output_value, uint32_t output_max_size, const struct abstract_ecc_prv_key *abs_key, uint8_t ecdsa_type, uint32_t *output_used_size)
void	ndn_lite_default_ecc_load_backend (void)

Typedef Documentation

uECC_SHA256_HashContext

typedef struct uECC_SHA256_HashContext uECC_SHA256_HashContext

Function Documentation

_finish_sha256()

static void _finish_sha256 ( const uECC_HashContext *  base, uint8_t *  hash_result  )

static

_init_sha256()

static void _init_sha256 ( const uECC_HashContext *  base )

static

_update_sha256()

static void _update_sha256 ( const uECC_HashContext *  base, const uint8_t *  message, unsigned  message_size  )

static

ndn_lite_default_ecc_dh_shared_secret()

int ndn_lite_default_ecc_dh_shared_secret	(	const struct abstract_ecc_pub_key *	pub_abs_key,
		const struct abstract_ecc_prv_key *	prv_abs_key,
		uint8_t	curve_type,
		uint8_t *	output,
		uint32_t	output_size
	)

Note

Current default backend implementation (i.e., tinycrypt) only supports curve type secp256r1.

ndn_lite_default_ecc_get_prv_key_size()

uint32_t ndn_lite_default_ecc_get_prv_key_size

(

const struct abstract_ecc_prv_key *

prv_key

)

ndn_lite_default_ecc_get_pub_key_size()

uint32_t ndn_lite_default_ecc_get_pub_key_size

(

const struct abstract_ecc_pub_key *

pub_key

)

ndn_lite_default_ecc_get_pub_key_value()

const uint8_t* ndn_lite_default_ecc_get_pub_key_value

(

const struct abstract_ecc_pub_key *

pub_key

)

ndn_lite_default_ecc_load_backend()

void ndn_lite_default_ecc_load_backend

(

void

)

ndn_lite_default_ecc_load_prv_key()

int ndn_lite_default_ecc_load_prv_key	(	struct abstract_ecc_prv_key *	prv_key,
		const uint8_t *	key_value,
		uint32_t	key_size
	)

ndn_lite_default_ecc_load_pub_key()

int ndn_lite_default_ecc_load_pub_key	(	struct abstract_ecc_pub_key *	pub_key,
		const uint8_t *	key_value,
		uint32_t	key_size
	)

ndn_lite_default_ecc_make_key()

int ndn_lite_default_ecc_make_key	(	struct abstract_ecc_pub_key *	pub_abs_key,
		struct abstract_ecc_prv_key *	prv_abs_key,
		uint8_t	curve_type
	)

Note

Current default backend implementation (i.e., tinycrypt) only supports curve type secp256r1.

ndn_lite_default_ecc_set_rng()

int ndn_lite_default_ecc_set_rng

(

ndn_rng_impl

rng

)

ndn_lite_default_ecdsa_sign()

int ndn_lite_default_ecdsa_sign	(	const uint8_t *	input_value,
		uint32_t	input_size,
		uint8_t *	output_value,
		uint32_t	output_max_size,
		const struct abstract_ecc_prv_key *	abs_key,
		uint8_t	ecdsa_type,
		uint32_t *	output_used_size
	)

ndn_lite_default_ecdsa_verify()

int ndn_lite_default_ecdsa_verify	(	const uint8_t *	input_value,
		uint32_t	input_size,
		const uint8_t *	sig_value,
		uint32_t	sig_size,
		const struct abstract_ecc_pub_key *	abs_key,
		uint8_t	ecdsa_type
	)