def on_gap_evt_sec_params_request(self, ble_driver, conn_handle, **kwargs):
sec_params = BLEGapSecParams.from_c(kwargs['peer_params'])
sec_params.io_caps = BLEGapIOCaps.display_only
sec_params.min_key_size = 7
sec_params.kdist_own = BLEGapSecKDist(False, False, False, False)
sec_params.kdist_peer = BLEGapSecKDist(False, False, False, False)
self.adapter.driver.ble_gap_sec_params_reply(conn_handle,
BLEGapSecStatus.success,
sec_params=sec_params)
def on_gap_evt_sec_params_request(self, ble_driver, conn_handle, **kwargs):
logger.info("Peripheral: on_gap_evt_sec_params_request.")
sec_params = BLEGapSecParams.from_c(kwargs['peer_params'])
sec_params.io_caps = BLEGapIOCaps.display_only
sec_params.lesc = True
sec_params.min_key_size = 7
sec_params.kdist_own = BLEGapSecKDist(True, True, False, False)
sec_params.kdist_peer = BLEGapSecKDist(True, True, False, False)
logger.debug(
"Generate LE Secure Connection ECDH private and public key.")
keyset = self.adapter.driver.generate_lesc_keyset()
ble_driver.ble_gap_sec_params_reply(conn_handle,
BLEGapSecStatus.success,
sec_params, keyset)
def setup_sec_params(self):
""" Setup Security parameters.
"""
self.kdist_own = BLEGapSecKDist(enc=True,
id=True,
sign=False,
link=False)
self.kdist_peer = BLEGapSecKDist(enc=True,
id=True,
sign=False,
link=False)
self.sec_params = BLEGapSecParams(bond=True,
mitm=False,
lesc=False,
keypress=False,
io_caps=BLEGapIOCaps.none,
oob=False,
min_key_size=7,
max_key_size=16,
kdist_own=self.kdist_own,
kdist_peer=self.kdist_peer)