sdrv_crypto_mailbox_eccp.h File Reference

#include "sdrv_crypto_mailbox_common.h"
#include "sdrv_crypto_mailbox_trng.h"

Go to the source code of this file.

Data Structures
struct	cmd_eccp_basic_vectors_t
struct	cmd_eccp_pointdoubling_t
struct	cmd_eccp_pointaddition_t
struct	cmd_eccp_pointmultiplication_t
struct	cmd_eccp_pointverifying_t
struct	cmd_eccp_generatekey_t
struct	cmd_ecdh_exchangekey_t
struct	cmd_ecdsa_generatesignature_t
struct	cmd_ecdsa_verifysignature_t

Functions
sdrv_crypto_error_status_e	cmd_eccp_point_doubling (uint8_t curve_id, uint8_t *G_x_y, uint8_t *output_x_y)
sdrv_crypto_error_status_e	cmd_eccp_point_addition (uint8_t curve_id, uint8_t *kG_x_y, uint8_t *dblG_x_y, uint8_t *output_x_y)
sdrv_crypto_error_status_e	cmd_eccp_point_multiplication (uint8_t curve_id, uint8_t *G_x_y, uint8_t *k, uint8_t *output_x_y)
sdrv_crypto_error_status_e	cmd_eccp_point_verify (uint8_t curve_id, uint8_t *G_x_y)
sdrv_crypto_error_status_e	cmd_eccp_ecdh_generate_keypair (uint8_t curve_id, uint8_t *prikey, uint8_t *pubkey, cmd_key_type_e generate_key_type, uint16_t generate_key_id, uint8_t *mac_buf)
sdrv_crypto_error_status_e	cmd_eccp_ecdh_exchange_key (uint8_t curve_id, uint8_t key_len, uint8_t *KA, uint8_t *pubkey_B, uint8_t *prikey_A, cmd_key_type_e ecdh_key_type, uint16_t ecdh_key_id, cmd_key_type_e output_key_type, uint16_t output_key_id, uint8_t *mac_buf)
sdrv_crypto_error_status_e	cmd_eccp_ecdsa_gen_signature (uint8_t curve_id, uint8_t *e, uint32_t e_len, cmd_key_type_e sign_key_type, uint16_t sign_key_id, uint8_t *prikey, uint8_t *signature, uint8_t *mac_buf)
sdrv_crypto_error_status_e	cmd_eccp_ecdsa_verify_signature (uint8_t curve_id, uint8_t *e, uint32_t e_len, uint8_t *pubkey, uint8_t *signature)

Detailed Description

Copyright

Copyright (c) 2021 Semidrive Semiconductor. All rights reserved.

Macro Definition Documentation

ECDSA_RAND_TEST

#define ECDSA_RAND_TEST

ECDSA_RAND_TEST_COUNT

#define ECDSA_RAND_TEST_COUNT   (2)

Enumeration Type Documentation

crypto_ECCcurvetype

enum crypto_ECCcurvetype

ECC curve type.

Enumerator
SECP192R1
SECP224R1
SECP256R1
SECP384R1
SECP521R1

Function Documentation

cmd_eccp_ecdh_exchange_key()

sdrv_crypto_error_status_e cmd_eccp_ecdh_exchange_key	(	uint8_t	curve_id,
		uint8_t	key_len,
		uint8_t *	KA,
		uint8_t *	pubkey_B,
		uint8_t *	prikey_A,
		cmd_key_type_e	ecdh_key_type,
		uint16_t	ecdh_key_id,
		cmd_key_type_e	output_key_type,
		uint16_t	output_key_id,
		uint8_t *	mac_buf
	)

ecdh exchange key

This function for ecdh exchange key.

Parameters

[in]	curve_id	curved id
[in]	key_len	key len
[out]	KA	key buff
[in]	pubkey_B	PeerPubKey buff
[in]	prikey_A	selfPrikey buff
[in]	ecdh_key_type	selfPrikey type
[in]	ecdh_key_id	for enc key
[in]	output_key_type	output key type
[in]	output_key_id	for enc key
[in]	mac_buf	key_id mac buf

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_ecdh_generate_keypair()

sdrv_crypto_error_status_e cmd_eccp_ecdh_generate_keypair	(	uint8_t	curve_id,
		uint8_t *	prikey,
		uint8_t *	pubkey,
		cmd_key_type_e	generate_key_type,
		uint16_t	generate_key_id,
		uint8_t *	mac_buf
	)

eccp generate ecdh keypair

This function generate ecdh keypair.

Parameters

[in]	curve_id	curved id
[out]	prikey	prikey buff
[out]	pubkey	pubkey buff
[in]	generate_key_type	pri and pub key output type
[in]	generate_key_id	for enc key
[in]	mac_buf	key_id mac buf

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_ecdsa_gen_signature()

sdrv_crypto_error_status_e cmd_eccp_ecdsa_gen_signature	(	uint8_t	curve_id,
		uint8_t *	e,
		uint32_t	e_len,
		cmd_key_type_e	sign_key_type,
		uint16_t	sign_key_id,
		uint8_t *	prikey,
		uint8_t *	signature,
		uint8_t *	mac_buf
	)

eccp ecdsa gen signature

This function for ecdsa gen signature.

Parameters

[in]	curve_id	curved id
[in]	e	e value
[out]	e_len	e len
[in]	sign_key_type	sign key type
[in]	sign_key_id	sign key id
[in]	prikey	prikey value
[out]	signature	signature value
[in]	mac_buf	key_id mac buf

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_ecdsa_verify_signature()

sdrv_crypto_error_status_e cmd_eccp_ecdsa_verify_signature	(	uint8_t	curve_id,
		uint8_t *	e,
		uint32_t	e_len,
		uint8_t *	pubkey,
		uint8_t *	signature
	)

eccp point verify

This function verify eccp point.

Parameters

[in]	curve_id	curved id
[in]	e	e value
[out]	e_len	e len
[in]	pubkey	pubkey value
[in]	signature	signature value

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_point_addition()

sdrv_crypto_error_status_e cmd_eccp_point_addition	(	uint8_t	curve_id,
		uint8_t *	kG_x_y,
		uint8_t *	dblG_x_y,
		uint8_t *	output_x_y
	)

eccp point addition

This function get eccp point addition.

Parameters

[in]	curve_id	curve_id
[in]	kG_x_y	kG_x_y buff
[in]	dblG_x_y	dblG_x_y buff
[out]	output_x_y	out buff

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_point_doubling()

sdrv_crypto_error_status_e cmd_eccp_point_doubling	(	uint8_t	curve_id,
		uint8_t *	G_x_y,
		uint8_t *	output_x_y
	)

eccp point doubling

This function get eccp point doubling.

Parameters

[in]	curve_id	curve_id
[in]	G_x_y	curve xy buff
[out]	output_x_y	out buff

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_point_multiplication()

sdrv_crypto_error_status_e cmd_eccp_point_multiplication	(	uint8_t	curve_id,
		uint8_t *	G_x_y,
		uint8_t *	k,
		uint8_t *	output_x_y
	)

eccp point multplication

This function get eccp point multplication.

Parameters

[in]	curve_id	curved id
[in]	G_x_y	point value
[in]	k	scalar value
[out]	output_x_y	out buff

Returns

CMD_RETURN_SUCCESS or error code.

cmd_eccp_point_verify()

sdrv_crypto_error_status_e cmd_eccp_point_verify	(	uint8_t	curve_id,
		uint8_t *	G_x_y
	)

eccp point verify

This function verify eccp point.

Parameters

[in]	curve_id	curved id
[in]	G_x_y	point value

Returns

CMD_RETURN_SUCCESS or error code.