lt_in__session_start()

lt_ret_t lt_in__session_start	(	lt_handle_t *	h,
		const uint8_t *	stpub,
		const lt_pkey_index_t	pkey_index,
		const uint8_t *	shipriv,
		const uint8_t *	shipub,
		lt_host_eph_keys_t *	host_eph_keys
	)

Designed to be used together with lt_out__session_start(), lt_l2_send() and lt_l2_receive().

Note

Secure session will be established after successful execution. For more information read info at the top of this file.

Parameters

h	Handle for communication with TROPIC01
stpub	STPUB from device's certificate
pkey_index	Index of pairing public key
shipriv	Secure host private key
shipub	Secure host public key
host_eph_keys	Host MCU ephemeral keys, must be filled by lt_out__session_start() and used to finish secure session establishment.

Returns

LT_OK if success, otherwise returns other error code.