lt_out__ecc_ecdsa_sign()

lt_ret_t lt_out__ecc_ecdsa_sign	(	lt_handle_t *	h,
		const lt_ecc_slot_t	slot,
		const uint8_t *	msg_hash,
		const uint32_t	msg_hash_len
	)

Note

Used for separate L3 communication, for more information read info at the top of this file.

Parameters

h	Handle for communication with TROPIC01
slot	ECC key slot to use for signing
msg_hash	Buffer containing a 32-byte hash of the message to sign
msg_hash_len	Length of the hash; must be exactly 32 bytes

Returns

LT_OK if success, otherwise returns other error code