263 lines
9 KiB
Python
263 lines
9 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
|
|
import hostapd
|
|
|
|
ap_ifname = 'wlan2'
|
|
|
|
def start_ap_wpa2_psk(ifname):
|
|
params = hostapd.wpa2_params(ssid="test-wpa2-psk", passphrase="12345678")
|
|
hostapd.add_ap(ifname, params)
|
|
|
|
def connectivity(dev, ap_ifname):
|
|
hwsim_utils.test_connectivity_sta(dev[0], dev[1])
|
|
hwsim_utils.test_connectivity(dev[0].ifname, ap_ifname)
|
|
hwsim_utils.test_connectivity(dev[1].ifname, ap_ifname)
|
|
|
|
def connect_2sta(dev, ssid):
|
|
dev[0].connect(ssid, psk="12345678")
|
|
dev[1].connect(ssid, psk="12345678")
|
|
connectivity(dev, ap_ifname)
|
|
|
|
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):
|
|
dev[0].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA")
|
|
dev[1].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA2")
|
|
connectivity(dev, ap_ifname)
|
|
|
|
def connect_2sta_wep(dev):
|
|
dev[0].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"')
|
|
dev[1].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"')
|
|
connectivity(dev, ap_ifname)
|
|
|
|
def connect_2sta_open(dev):
|
|
dev[0].connect("test-open", key_mgmt="NONE")
|
|
dev[1].connect("test-open", key_mgmt="NONE")
|
|
connectivity(dev, ap_ifname)
|
|
|
|
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"""
|
|
hostapd.add_ap(ap_ifname, hostapd.wpa_params(ssid="test-wpa-psk", passphrase="12345678"))
|
|
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"""
|
|
hostapd.add_ap(ap_ifname, hostapd.wpa_mixed_params(ssid="test-wpa-mixed-psk", passphrase="12345678"))
|
|
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"""
|
|
hostapd.add_ap(ap_ifname, { "ssid": "test-wep", "wep_key0": '"hello"' })
|
|
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"""
|
|
hostapd.add_ap(ap_ifname, { "ssid": "test-open" })
|
|
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)
|