mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-25 16:58:41 -05:00
a8375c94c0
This makes it easier to replace data connectivity testing to use something else than local hwsim_test binary on the controller device. Signed-off-by: Jouni Malinen <j@w1.fi>
117 lines
3.6 KiB
Python
117 lines
3.6 KiB
Python
# AP CSA tests
|
|
# Copyright (c) 2013, Luciano Coelho <luciano.coelho@intel.com>
|
|
#
|
|
# This software may be distributed under the terms of the BSD license.
|
|
# See README for more details.
|
|
|
|
import time
|
|
import logging
|
|
logger = logging.getLogger()
|
|
|
|
import hwsim_utils
|
|
import hostapd
|
|
|
|
def connect(dev, apdev):
|
|
params = { "ssid": "ap-csa",
|
|
"channel": "1" }
|
|
ap = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
dev.connect("ap-csa", key_mgmt="NONE")
|
|
return ap
|
|
|
|
def switch_channel(ap, count, freq):
|
|
ap.request("CHAN_SWITCH " + str(count) + " " + str(freq))
|
|
ev = ap.wait_event(["AP-CSA-FINISHED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("CSA finished event timed out")
|
|
if "freq=" + str(freq) not in ev:
|
|
raise Exception("Unexpected channel in CSA finished event")
|
|
time.sleep(0.1)
|
|
|
|
# This function checks whether the provided dev, which may be either
|
|
# WpaSupplicant or Hostapd supports CSA.
|
|
def csa_supported(dev):
|
|
res = dev.get_driver_status()
|
|
return (int(res['capa.flags'], 0) & 0x80000000) != 0
|
|
|
|
def test_ap_csa_1_switch(dev, apdev):
|
|
"""AP Channel Switch, one switch"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
|
|
def test_ap_csa_2_switches(dev, apdev):
|
|
"""AP Channel Switch, two switches"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 10, 2412)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
|
|
def test_ap_csa_1_switch_count_0(dev, apdev):
|
|
"""AP Channel Switch, one switch with count 0"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 0, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_2_switches_count_0(dev, apdev):
|
|
"""AP Channel Switch, two switches with count 0"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 0, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
switch_channel(ap, 0, 2412)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_1_switch_count_1(dev, apdev):
|
|
"""AP Channel Switch, one switch with count 1"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 1, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_2_switches_count_1(dev, apdev):
|
|
"""AP Channel Switch, two switches with count 1"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 1, 2462)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
switch_channel(ap, 1, 2412)
|
|
# this does not result in CSA currently, so do not bother checking
|
|
# connectivity
|
|
|
|
def test_ap_csa_1_switch_count_2(dev, apdev):
|
|
"""AP Channel Switch, one switch with count 2"""
|
|
if not csa_supported(dev[0]):
|
|
return "skip"
|
|
ap = connect(dev[0], apdev)
|
|
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|
|
switch_channel(ap, 2, 2462)
|
|
hwsim_utils.test_connectivity(dev[0], ap)
|