lt_ecc_ecdsa_sign()

lt_ret_t lt_ecc_ecdsa_sign	(	lt_handle_t *	h,
		const lt_ecc_slot_t	ecc_slot,
		const uint8_t *	msg,
		const uint32_t	msg_len,
		uint8_t *	rs
	)

Parameters

h	Handle for communication with TROPIC01
ecc_slot	Slot containing a private key, TR01_ECC_SLOT_0 - TR01_ECC_SLOT_31
msg	Buffer containing a message
msg_len	Length of the message
rs	Buffer for storing a signature in a form of R and S bytes (should always have length 64B)

Return values

LT_OK	Function executed successfully
other	Function did not execute successully, you might use lt_ret_verbose() to get verbose encoding of returned value