SEC_ECDSA

Collaboration diagram for SEC_ECDSA:

Data Structures
struct	bflb_ecdsa_s
struct	bflb_ecdh_s

Macros
#define	ECP_SECP256R1   0
#define	ECP_SECP256K1   1

Functions
int	bflb_sec_ecdsa_init (struct bflb_ecdsa_s *handle, uint8_t id)
int	bflb_sec_ecdsa_deinit (struct bflb_ecdsa_s *handle)
int	bflb_sec_ecdsa_sign (struct bflb_ecdsa_s *handle, const uint32_t *random_k, const uint32_t *hash, uint32_t hashLenInWord, uint32_t *r, uint32_t *s)
int	bflb_sec_ecdsa_verify (struct bflb_ecdsa_s *handle, const uint32_t *hash, uint32_t hashLen, const uint32_t *r, const uint32_t *s)
int	bflb_sec_ecdsa_get_private_key (struct bflb_ecdsa_s *handle, uint32_t *private_key)
int	bflb_sec_ecdsa_get_public_key (struct bflb_ecdsa_s *handle, const uint32_t *private_key, const uint32_t *pRx, const uint32_t *pRy)
int	bflb_sec_ecdh_init (struct bflb_ecdh_s *handle, uint8_t id)
int	bflb_sec_ecdh_deinit (struct bflb_ecdh_s *handle)
int	bflb_sec_ecdh_get_encrypt_key (struct bflb_ecdh_s *handle, const uint32_t *pkX, const uint32_t *pkY, const uint32_t *private_key, const uint32_t *pRx, const uint32_t *pRy)
int	bflb_sec_ecdh_get_public_key (struct bflb_ecdh_s *handle, const uint32_t *private_key, const uint32_t *pRx, const uint32_t *pRy)
int	bflb_sec_ecc_get_random_value (uint32_t *data, uint32_t *max_ref, uint32_t size)

Detailed Description

Macro Definition Documentation

ECP_SECP256K1

#define ECP_SECP256K1   1

Definition at line 15 of file bflb_sec_ecdsa.h.

ECP_SECP256R1

#define ECP_SECP256R1   0

Definition at line 14 of file bflb_sec_ecdsa.h.

Function Documentation

bflb_sec_ecc_get_random_value()

int bflb_sec_ecc_get_random_value	(	uint32_t *	data,
		uint32_t *	max_ref,
		uint32_t	size
	)

Parameters

[in]	data
[in]	max_ref
[in]	size

Returns

int

bflb_sec_ecdh_deinit()

int bflb_sec_ecdh_deinit

(

struct bflb_ecdh_s *

handle

)

Parameters

[in]

handle

Returns

int

bflb_sec_ecdh_get_encrypt_key()

int bflb_sec_ecdh_get_encrypt_key	(	struct bflb_ecdh_s *	handle,
		const uint32_t *	pkX,
		const uint32_t *	pkY,
		const uint32_t *	private_key,
		const uint32_t *	pRx,
		const uint32_t *	pRy
	)

Parameters

[in]	handle
[in]	pkX
[in]	pkY
[in]	private_key
[in]	pRx
[in]	pRy

Returns

int

bflb_sec_ecdh_get_public_key()

int bflb_sec_ecdh_get_public_key	(	struct bflb_ecdh_s *	handle,
		const uint32_t *	private_key,
		const uint32_t *	pRx,
		const uint32_t *	pRy
	)

Parameters

[in]	handle
[in]	private_key
[in]	pRx
[in]	pRy

Returns

int

bflb_sec_ecdh_init()

int bflb_sec_ecdh_init	(	struct bflb_ecdh_s *	handle,
		uint8_t	id
	)

Parameters

[in]	handle
[in]	id

Returns

int

bflb_sec_ecdsa_deinit()

int bflb_sec_ecdsa_deinit

(

struct bflb_ecdsa_s *

handle

)

Parameters

[in]

handle

Returns

int

bflb_sec_ecdsa_get_private_key()

int bflb_sec_ecdsa_get_private_key	(	struct bflb_ecdsa_s *	handle,
		uint32_t *	private_key
	)

Parameters

[in]	handle
[in]	private_key

Returns

int

bflb_sec_ecdsa_get_public_key()

int bflb_sec_ecdsa_get_public_key	(	struct bflb_ecdsa_s *	handle,
		const uint32_t *	private_key,
		const uint32_t *	pRx,
		const uint32_t *	pRy
	)

Parameters

[in]	handle
[in]	private_key
[in]	pRx
[in]	pRy

Returns

int

bflb_sec_ecdsa_init()

int bflb_sec_ecdsa_init	(	struct bflb_ecdsa_s *	handle,
		uint8_t	id
	)

Parameters

[in]	handle
[in]	id

Returns

int

bflb_sec_ecdsa_sign()

int bflb_sec_ecdsa_sign	(	struct bflb_ecdsa_s *	handle,
		const uint32_t *	random_k,
		const uint32_t *	hash,
		uint32_t	hashLenInWord,
		uint32_t *	r,
		uint32_t *	s
	)

Parameters

[in]	handle
[in]	random_k
[in]	hash
[in]	hashLenInWord
[in]	r
[in]	s

Returns

int

bflb_sec_ecdsa_verify()

int bflb_sec_ecdsa_verify	(	struct bflb_ecdsa_s *	handle,
		const uint32_t *	hash,
		uint32_t	hashLen,
		const uint32_t *	r,
		const uint32_t *	s
	)

Parameters

[in]	handle
[in]	hash
[in]	hashLen
[in]	r
[in]	s

Returns

int