fragattacks/tests/hwsim/test_ap_tdls.py
Jouni Malinen 0165c4be10 tests: Add TDLS test cases for WEP and open network
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-03-29 19:15:43 +02:00

341 lines
12 KiB
Python

#!/usr/bin/python
#
# TDLS tests
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import time
import subprocess
import logging
logger = logging.getLogger(__name__)
import hwsim_utils
from hostapd import HostapdGlobal
from hostapd import Hostapd
ap_ifname = 'wlan2'
def start_ap_wpa2_psk(ifname):
logger.info("Starting WPA2-PSK AP " + ifname)
hapd_global = HostapdGlobal()
hapd_global.add(ifname)
hapd = Hostapd(ifname)
if not hapd.ping():
raise Exception("Could not ping hostapd")
hapd.set_wpa2_psk("test-wpa2-psk", "12345678")
hapd.enable()
def start_ap_wpa_psk(ifname):
logger.info("Starting WPA-PSK AP " + ifname)
hapd_global = HostapdGlobal()
hapd_global.add(ifname)
hapd = Hostapd(ifname)
if not hapd.ping():
raise Exception("Could not ping hostapd")
hapd.set_wpa_psk("test-wpa-psk", "12345678")
hapd.enable()
def start_ap_wpa_mixed_psk(ifname):
logger.info("Starting WPA+WPA2-PSK AP " + ifname)
hapd_global = HostapdGlobal()
hapd_global.add(ifname)
hapd = Hostapd(ifname)
if not hapd.ping():
raise Exception("Could not ping hostapd")
hapd.set_wpa_psk_mixed("test-wpa-mixed-psk", "12345678")
hapd.enable()
def start_ap_wep(ifname):
logger.info("Starting WEP AP " + ifname)
hapd_global = HostapdGlobal()
hapd_global.add(ifname)
hapd = Hostapd(ifname)
if not hapd.ping():
raise Exception("Could not ping hostapd")
hapd.set_wep("test-wep", '"hello"')
hapd.enable()
def start_ap_open(ifname):
logger.info("Starting open AP " + ifname)
hapd_global = HostapdGlobal()
hapd_global.add(ifname)
hapd = Hostapd(ifname)
if not hapd.ping():
raise Exception("Could not ping hostapd")
hapd.set_open("test-open")
hapd.enable()
def connect_sta(sta, ssid, psk=None, proto=None, key_mgmt=None, wep_key0=None):
logger.info("Connect STA " + sta.ifname + " to AP")
id = sta.add_network()
sta.set_network_quoted(id, "ssid", ssid)
if psk:
sta.set_network_quoted(id, "psk", psk)
if proto:
sta.set_network(id, "proto", proto)
if key_mgmt:
sta.set_network(id, "key_mgmt", key_mgmt)
if wep_key0:
sta.set_network(id, "wep_key0", wep_key0)
sta.connect_network(id)
def connect_2sta(dev, ssid):
connect_sta(dev[0], ssid, psk="12345678")
connect_sta(dev[1], ssid, psk="12345678")
hwsim_utils.test_connectivity_sta(dev[0], dev[1])
hwsim_utils.test_connectivity(dev[0].ifname, "wlan2")
hwsim_utils.test_connectivity(dev[1].ifname, "wlan2")
def connect_2sta_wpa2_psk(dev):
connect_2sta(dev, "test-wpa2-psk")
def connect_2sta_wpa_psk(dev):
connect_2sta(dev, "test-wpa-psk")
def connect_2sta_wpa_psk_mixed(dev):
connect_sta(dev[0], "test-wpa-mixed-psk", psk="12345678", proto="WPA")
connect_sta(dev[1], "test-wpa-mixed-psk", psk="12345678", proto="WPA2")
hwsim_utils.test_connectivity_sta(dev[0], dev[1])
hwsim_utils.test_connectivity(dev[0].ifname, "wlan2")
hwsim_utils.test_connectivity(dev[1].ifname, "wlan2")
def connect_2sta_wep(dev):
connect_sta(dev[0], "test-wep", key_mgmt="NONE", wep_key0='"hello"')
connect_sta(dev[1], "test-wep", key_mgmt="NONE", wep_key0='"hello"')
hwsim_utils.test_connectivity_sta(dev[0], dev[1])
hwsim_utils.test_connectivity(dev[0].ifname, "wlan2")
hwsim_utils.test_connectivity(dev[1].ifname, "wlan2")
def connect_2sta_open(dev):
connect_sta(dev[0], "test-open", key_mgmt="NONE")
connect_sta(dev[1], "test-open", key_mgmt="NONE")
hwsim_utils.test_connectivity_sta(dev[0], dev[1])
hwsim_utils.test_connectivity(dev[0].ifname, "wlan2")
hwsim_utils.test_connectivity(dev[1].ifname, "wlan2")
def wlantest_tdls(field, bssid, addr1, addr2):
res = subprocess.check_output(["../../wlantest/wlantest_cli",
"get_tdls_counter", field, bssid, addr1,
addr2]);
if "FAIL" in res:
raise Exception("wlantest_cli command failed")
return int(res)
def wlantest_tdls_clear(bssid, addr1, addr2):
subprocess.call(["../../wlantest/wlantest_cli",
"clear_tdls_counters", bssid, addr1, addr2]);
def wlantest_setup():
subprocess.call(["../../wlantest/wlantest_cli", "flush"]);
subprocess.call(["../../wlantest/wlantest_cli", "add_passphrase",
"12345678"]);
subprocess.call(["../../wlantest/wlantest_cli", "add_wepkey",
"68656c6c6f"]);
def wlantest_tdls_packet_counters(bssid, addr0, addr1):
dl = wlantest_tdls("valid_direct_link", bssid, addr0, addr1);
inv_dl = wlantest_tdls("invalid_direct_link", bssid, addr0, addr1);
ap = wlantest_tdls("valid_ap_path", bssid, addr0, addr1);
inv_ap = wlantest_tdls("invalid_ap_path", bssid, addr0, addr1);
return [dl,inv_dl,ap,inv_ap]
def tdls_check_dl(sta0, sta1, bssid, addr0, addr1):
wlantest_tdls_clear(bssid, addr0, addr1);
hwsim_utils.test_connectivity_sta(sta0, sta1)
[dl,inv_dl,ap,inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
if dl == 0:
raise Exception("No valid frames through direct link")
if inv_dl > 0:
raise Exception("Invalid frames through direct link")
if ap > 0:
raise Exception("Unexpected frames through AP path")
if inv_ap > 0:
raise Exception("Invalid frames through AP path")
def tdls_check_ap(sta0, sta1, bssid, addr0, addr1):
wlantest_tdls_clear(bssid, addr0, addr1);
hwsim_utils.test_connectivity_sta(sta0, sta1)
[dl,inv_dl,ap,inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
if dl > 0:
raise Exception("Unexpected frames through direct link")
if inv_dl > 0:
raise Exception("Invalid frames through direct link")
if ap == 0:
raise Exception("No valid frames through AP path")
if inv_ap > 0:
raise Exception("Invalid frames through AP path")
def setup_tdls(sta0, sta1, bssid, reverse=False, expect_fail=False):
logger.info("Setup TDLS")
addr0 = sta0.p2p_interface_addr()
addr1 = sta1.p2p_interface_addr()
wlantest_tdls_clear(bssid, addr0, addr1);
wlantest_tdls_clear(bssid, addr1, addr0);
sta0.tdls_setup(addr1)
time.sleep(1)
if expect_fail:
tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
return
if reverse:
addr1 = sta0.p2p_interface_addr()
addr0 = sta1.p2p_interface_addr()
conf = wlantest_tdls("setup_conf_ok", bssid, addr0, addr1);
if conf == 0:
raise Exception("No TDLS Setup Confirm (success) seen")
tdls_check_dl(sta0, sta1, bssid, addr0, addr1)
def teardown_tdls(sta0, sta1, bssid):
logger.info("Teardown TDLS")
addr0 = sta0.p2p_interface_addr()
addr1 = sta1.p2p_interface_addr()
sta0.tdls_teardown(addr1)
time.sleep(1)
teardown = wlantest_tdls("teardown", bssid, addr0, addr1);
if teardown == 0:
raise Exception("No TDLS Setup Teardown seen")
tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
def test_ap_wpa2_tdls(dev):
"""WPA2-PSK AP and two stations using TDLS"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
setup_tdls(dev[0], dev[1], bssid)
teardown_tdls(dev[0], dev[1], bssid)
setup_tdls(dev[1], dev[0], bssid)
#teardown_tdls(dev[0], dev[1], bssid)
def test_ap_wpa2_tdls_concurrent_init(dev):
"""Concurrent TDLS setup initiation"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[0].request("SET tdls_testing 0x80")
setup_tdls(dev[1], dev[0], bssid, reverse=True)
def test_ap_wpa2_tdls_concurrent_init2(dev):
"""Concurrent TDLS setup initiation (reverse)"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[1].request("SET tdls_testing 0x80")
setup_tdls(dev[0], dev[1], bssid)
def test_ap_wpa2_tdls_decline_resp(dev):
"""Decline TDLS Setup Response"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[1].request("SET tdls_testing 0x200")
setup_tdls(dev[1], dev[0], bssid, expect_fail=True)
def test_ap_wpa2_tdls_long_lifetime(dev):
"""TDLS with long TPK lifetime"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[1].request("SET tdls_testing 0x40")
setup_tdls(dev[1], dev[0], bssid)
def test_ap_wpa2_tdls_long_frame(dev):
"""TDLS with long setup/teardown frames"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[0].request("SET tdls_testing 0x1")
dev[1].request("SET tdls_testing 0x1")
setup_tdls(dev[1], dev[0], bssid)
teardown_tdls(dev[1], dev[0], bssid)
setup_tdls(dev[0], dev[1], bssid)
def test_ap_wpa2_tdls_reneg(dev):
"""Renegotiate TDLS link"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
setup_tdls(dev[1], dev[0], bssid)
setup_tdls(dev[0], dev[1], bssid)
def test_ap_wpa2_tdls_wrong_lifetime_resp(dev):
"""Incorrect TPK lifetime in TDLS Setup Response"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[1].request("SET tdls_testing 0x10")
setup_tdls(dev[0], dev[1], bssid, expect_fail=True)
def test_ap_wpa2_tdls_diff_rsnie(dev):
"""TDLS with different RSN IEs"""
start_ap_wpa2_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa2_psk(dev)
dev[1].request("SET tdls_testing 0x2")
setup_tdls(dev[1], dev[0], bssid)
teardown_tdls(dev[1], dev[0], bssid)
def test_ap_wpa_tdls(dev):
"""WPA-PSK AP and two stations using TDLS"""
start_ap_wpa_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa_psk(dev)
setup_tdls(dev[0], dev[1], bssid)
teardown_tdls(dev[0], dev[1], bssid)
setup_tdls(dev[1], dev[0], bssid)
def test_ap_wpa_mixed_tdls(dev):
"""WPA+WPA2-PSK AP and two stations using TDLS"""
start_ap_wpa_mixed_psk(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wpa_psk_mixed(dev)
setup_tdls(dev[0], dev[1], bssid)
teardown_tdls(dev[0], dev[1], bssid)
setup_tdls(dev[1], dev[0], bssid)
def test_ap_wep_tdls(dev):
"""WEP AP and two stations using TDLS"""
start_ap_wep(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_wep(dev)
setup_tdls(dev[0], dev[1], bssid)
teardown_tdls(dev[0], dev[1], bssid)
setup_tdls(dev[1], dev[0], bssid)
def test_ap_open_tdls(dev):
"""Open AP and two stations using TDLS"""
start_ap_open(ap_ifname)
bssid = "02:00:00:00:02:00"
wlantest_setup()
connect_2sta_open(dev)
setup_tdls(dev[0], dev[1], bssid)
teardown_tdls(dev[0], dev[1], bssid)
setup_tdls(dev[1], dev[0], bssid)
def add_tests(tests):
tests.append(test_ap_wpa2_tdls)
tests.append(test_ap_wpa2_tdls_concurrent_init)
tests.append(test_ap_wpa2_tdls_concurrent_init2)
tests.append(test_ap_wpa2_tdls_decline_resp)
tests.append(test_ap_wpa2_tdls_long_lifetime)
tests.append(test_ap_wpa2_tdls_long_frame)
tests.append(test_ap_wpa2_tdls_reneg)
tests.append(test_ap_wpa2_tdls_wrong_lifetime_resp)
tests.append(test_ap_wpa2_tdls_diff_rsnie)
tests.append(test_ap_wpa_tdls)
tests.append(test_ap_wpa_mixed_tdls)
tests.append(test_ap_wep_tdls)
tests.append(test_ap_open_tdls)