def test_connect_cmd_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP using cfg80211 connect command"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" })
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("test-open", key_mgmt="NONE", wait_connect=False)
wpas.dump_monitor()
logger.info("Form a P2P group while connecting to an AP")
wpas.request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_freq=2412,
r_dev=wpas, r_freq=2412)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
wpas.dump_monitor()
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_ext_password_psk_not_found(dev, apdev):
"""External password storage for PSK and PSK not found"""
params = hostapd.wpa2_params(ssid="ext-pw-psk", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET ext_password_backend test:psk1=12345678")
dev[0].connect("ext-pw-psk", raw_psk="ext:psk2", scan_freq="2412",
wait_connect=False)
dev[1].request("SET ext_password_backend test:psk1=1234567")
dev[1].connect("ext-pw-psk", raw_psk="ext:psk1", scan_freq="2412",
wait_connect=False)
dev[2].request("SET ext_password_backend test:psk1=1234567890123456789012345678901234567890123456789012345678901234567890")
dev[2].connect("ext-pw-psk", raw_psk="ext:psk1", scan_freq="2412",
wait_connect=False)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.request("SET ext_password_backend test:psk1=123456789012345678901234567890123456789012345678901234567890123q")
wpas.connect("ext-pw-psk", raw_psk="ext:psk1", scan_freq="2412",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected association")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected association")
ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected association")
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected association")
def test_connect_cmd_disconnect_event(dev, apdev):
"""Connection using cfg80211 connect command getting disconnected by the AP"""
params = {"ssid": "sta-connect"}
hapd = hostapd.add_ap(apdev[0], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
if "OK" not in hapd.request("DEAUTHENTICATE " + wpas.p2p_interface_addr()):
raise Exception("DEAUTHENTICATE command failed")
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5)
if ev is None:
raise Exception("Disconnection event timed out")
# This event was actually based on deauthenticate event since we force
# connect command to be used with a driver that supports auth+assoc for
# testing purposes. Anyway, wait some time to allow the debug log to capture
# the following NL80211_CMD_DISCONNECT event.
time.sleep(0.1)
wpas.dump_monitor()
# Clean up to avoid causing issue for following test cases
wpas.request("REMOVE_NETWORK all")
wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=2)
wpas.flush_scan_cache()
wpas.dump_monitor()
wpas.interface_remove("wlan5")
del wpas
def test_connect_cmd_wep_shared(dev, apdev):
"""WEP Shared key using cfg80211 connect command"""
params = {
"ssid": "sta-connect-wep",
"wep_key0": '"hello"',
"auth_algs": "2"
}
hapd = hostapd.add_ap(apdev[0], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
id = wpas.connect("sta-connect-wep",
key_mgmt="NONE",
scan_freq="2412",
auth_alg="SHARED",
wep_key0='"hello"')
wpas.dump_monitor()
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
wpas.remove_network(id)
wpas.connect("sta-connect-wep",
key_mgmt="NONE",
scan_freq="2412",
auth_alg="OPEN SHARED",
wep_key0='"hello"')
wpas.dump_monitor()
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_connect_cmd_disconnect_event(dev, apdev):
"""Connection using cfg80211 connect command getting disconnected by the AP"""
params = {"ssid": "sta-connect"}
hapd = hostapd.add_ap(apdev[0], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
if "OK" not in hapd.request("DEAUTHENTICATE " + wpas.p2p_interface_addr()):
raise Exception("DEAUTHENTICATE command failed")
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5)
if ev is None:
raise Exception("Disconnection event timed out")
# This event was actually based on deauthenticate event since we force
# connect command to be used with a driver that supports auth+assoc for
# testing purposes. Anyway, wait some time to allow the debug log to capture
# the following NL80211_CMD_DISCONNECT event.
time.sleep(0.1)
wpas.dump_monitor()
# Clean up to avoid causing issue for following test cases
wpas.request("REMOVE_NETWORK all")
wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=2)
wpas.flush_scan_cache()
wpas.dump_monitor()
wpas.interface_remove("wlan5")
del wpas
def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Autonomous GO with BSS on a disallowed channel"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
wpas.request("SET p2p_no_group_iface 0")
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'bss-2.4ghz',
"channel": '1'
})
wpas.request("P2P_SET disallow_freq 2412")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(wpas)
if res['freq'] == "2412":
raise Exception("GO set on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
def test_sta_dynamic_ext_mac_addr_change(dev, apdev):
"""Dynamically added wpa_supplicant interface with external MAC address change"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas, hapd)
subprocess.call(['ifconfig', wpas.ifname, 'down'])
wpas.wait_disconnected(timeout=10)
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
prev_addr = wpas.p2p_interface_addr()
new_addr = '02:11:22:33:44:55'
try:
subprocess.call(
['ip', 'link', 'set', 'dev', wpas.ifname, 'address', new_addr])
subprocess.call(['ifconfig', wpas.ifname, 'up'])
wpas.wait_connected(timeout=15, error="Reconnection not reported")
if wpas.get_driver_status_field('addr') != new_addr:
raise Exception("Address change not reported")
hwsim_utils.test_connectivity(wpas, hapd)
sta = hapd.get_sta(new_addr)
if sta['addr'] != new_addr:
raise Exception("STA association with new address not found")
finally:
subprocess.call(['ifconfig', wpas.ifname, 'down'])
subprocess.call(
['ip', 'link', 'set', 'dev', wpas.ifname, 'address', prev_addr])
subprocess.call(['ifconfig', wpas.ifname, 'up'])
def _test_ap_open_wpas_in_bridge(dev, apdev):
hapd = hostapd.add_ap(apdev[0], {"ssid": "open"})
br_ifname = 'sta-br0'
ifname = 'wlan5'
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
# First, try a failure case of adding an interface
try:
wpas.interface_add(ifname, br_ifname=br_ifname)
raise Exception("Interface addition succeeded unexpectedly")
except Exception as e:
if "Failed to add" in str(e):
logger.info(
"Ignore expected interface_add failure due to missing bridge interface: "
+ str(e))
else:
raise
# Next, add the bridge interface and add the interface again
subprocess.call(['brctl', 'addbr', br_ifname])
subprocess.call(['brctl', 'setfd', br_ifname, '0'])
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up'])
subprocess.call(['iw', ifname, 'set', '4addr', 'on'])
subprocess.check_call(['brctl', 'addif', br_ifname, ifname])
wpas.interface_add(ifname, br_ifname=br_ifname)
wpas.connect("open", key_mgmt="NONE", scan_freq="2412")
def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: GO negotiation with station interface on a disallowed channel"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
wpas.request("SET p2p_no_group_iface 0")
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'bss-2.4ghz',
"channel": '1'
})
# make sure PBC overlap from old test cases is not maintained
dev[1].flush_scan_cache()
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
wpas.request("P2P_SET disallow_freq 2412")
#wpas as GO
[i_res, r_res] = go_neg_pbc(i_dev=wpas,
i_intent=10,
r_dev=dev[1],
r_intent=1)
check_grpform_results(i_res, r_res)
if i_res['role'] != "GO":
raise Exception("GO not selected according to go_intent")
if i_res['freq'] == "2412":
raise Exception("Group formed on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.remove_group(i_res['ifname'])
dev[1].wait_go_ending_session()
dev[1].flush_scan_cache()
wpas.dump_monitor()
dev[1].dump_monitor()
#wpas as client
[i_res2, r_res2] = go_neg_pbc(i_dev=wpas,
i_intent=1,
r_dev=dev[1],
r_intent=10)
check_grpform_results(i_res2, r_res2)
if i_res2['role'] != "client":
raise Exception("GO not selected according to go_intent")
if i_res2['freq'] == "2412":
raise Exception("Group formed on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
dev[1].remove_group(r_res2['ifname'])
wpas.wait_go_ending_session()
ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=5)
if ev is None:
raise Exception("Group removal not indicated")
wpas.request("DISCONNECT")
hapd.disable()
finally:
wpas.request("P2P_SET disallow_freq ")
def test_pasn_sae_while_connected_diff_channel(dev, apdev):
"""PASN SAE authentication while connected diff channel"""
check_pasn_capab(dev[0])
check_sae_capab(dev[0])
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
if wpas.get_mcc() < 2:
raise HwsimSkip("PASN: New radio does not support MCC")
params = hostapd.wpa2_params(ssid="test-pasn-wpa2-psk",
passphrase="12345678")
params['channel'] = "6"
hapd = hostapd.add_ap(apdev[0], params)
wpas.connect("test-pasn-wpa2-psk", psk="12345678", scan_freq="2437")
params = hostapd.wpa2_params(ssid="test-pasn-sae",
passphrase="12345678")
params['wpa_key_mgmt'] = 'SAE PASN'
hapd = start_pasn_ap(apdev[1], params)
wpas.connect("test-pasn-sae",
psk="12345678",
key_mgmt="SAE",
scan_freq="2412",
only_add_network=True)
check_pasn_akmp_cipher(wpas, hapd, "SAE", "CCMP", nid="1")
def test_autogo_force_diff_channel(dev, apdev):
"""P2P autonomous GO and station interface operate on different channels"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
wpas.request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'ap-test',
"channel": '1'
})
wpas.connect("ap-test", key_mgmt="NONE", scan_freq="2412")
wpas.dump_monitor()
channels = {2: 2417, 5: 2432, 9: 2452}
for key in channels:
res_go = autogo(wpas, channels[key])
wpas.dump_monitor()
hwsim_utils.test_connectivity(wpas, hapd)
if int(res_go['freq']) == 2412:
raise Exception("Group operation channel is: 2412 excepted: " +
res_go['freq'])
wpas.remove_group(res_go['ifname'])
wpas.dump_monitor()
def _test_ap_open_wpas_in_bridge(dev, apdev):
hapd = hostapd.add_ap(apdev[0], {"ssid": "open"})
br_ifname = 'sta-br0'
ifname = 'wlan5'
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
# First, try a failure case of adding an interface
try:
wpas.interface_add(ifname, br_ifname=br_ifname)
raise Exception("Interface addition succeeded unexpectedly")
except Exception as e:
if "Failed to add" in str(e):
logger.info("Ignore expected interface_add failure due to missing bridge interface: " + str(e))
else:
raise
# Next, add the bridge interface and add the interface again
subprocess.call(['brctl', 'addbr', br_ifname])
subprocess.call(['brctl', 'setfd', br_ifname, '0'])
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up'])
subprocess.call(['iw', ifname, 'set', '4addr', 'on'])
subprocess.check_call(['brctl', 'addif', br_ifname, ifname])
wpas.interface_add(ifname, br_ifname=br_ifname)
wpas.connect("open", key_mgmt="NONE", scan_freq="2412")
def run_multi_ap_backhaul_roam_with_bridge(dev, apdev):
br_ifname = 'sta-br0'
ifname = 'wlan5'
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
subprocess.call(['brctl', 'addbr', br_ifname])
subprocess.call(['brctl', 'setfd', br_ifname, '0'])
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up'])
subprocess.call(['iw', ifname, 'set', '4addr', 'on'])
subprocess.check_call(['brctl', 'addif', br_ifname, ifname])
wpas.interface_add(ifname, br_ifname=br_ifname)
wpas.flush_scan_cache()
params = hostapd.wpa2_params(ssid="multi-ap", passphrase="12345678")
params["multi_ap"] = "1"
hapd = hostapd.add_ap(apdev[0], params)
wpas.connect("multi-ap",
psk="12345678",
scan_freq="2412",
multi_ap_backhaul_sta="1")
hapd2 = hostapd.add_ap(apdev[1], params)
bssid2 = hapd2.own_addr()
wpas.scan_for_bss(bssid2, freq="2412", force_scan=True)
wpas.roam(bssid2)
def test_go_pref_chan_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Station interface on different channel than GO configured pref channel, and station channel is disallowed"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
wpas.request("SET p2p_no_group_iface 0")
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], {
"ssid": 'bss-2.4ghz',
"channel": '1'
})
wpas.request("P2P_SET disallow_freq 2412")
wpas.request("SET p2p_pref_chan 81:2")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res2 = autogo(wpas)
if res2['freq'] != "2417":
raise Exception(
"GO channel did not follow pref_chan configuration")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
wpas.request("SET p2p_pref_chan ")
def test_sta_dynamic_ext_mac_addr_change(dev, apdev):
"""Dynamically added wpa_supplicant interface with external MAC address change"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas, hapd)
subprocess.call(['ifconfig', wpas.ifname, 'down'])
wpas.wait_disconnected(timeout=10)
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
prev_addr = wpas.p2p_interface_addr()
new_addr = '02:11:22:33:44:55'
try:
subprocess.call(['ip', 'link', 'set', 'dev', wpas.ifname,
'address', new_addr])
subprocess.call(['ifconfig', wpas.ifname, 'up'])
wpas.wait_connected(timeout=15, error="Reconnection not reported")
if wpas.get_driver_status_field('addr') != new_addr:
raise Exception("Address change not reported")
hwsim_utils.test_connectivity(wpas, hapd)
sta = hapd.get_sta(new_addr)
if sta['addr'] != new_addr:
raise Exception("STA association with new address not found")
finally:
subprocess.call(['ifconfig', wpas.ifname, 'down'])
subprocess.call(['ip', 'link', 'set', 'dev', wpas.ifname,
'address', prev_addr])
subprocess.call(['ifconfig', wpas.ifname, 'up'])
def test_ext_password_psk_not_found(dev, apdev):
"""External password storage for PSK and PSK not found"""
params = hostapd.wpa2_params(ssid="ext-pw-psk", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET ext_password_backend test:psk1=12345678")
dev[0].connect("ext-pw-psk", raw_psk="ext:psk2", scan_freq="2412",
wait_connect=False)
dev[1].request("SET ext_password_backend test:psk1=1234567")
dev[1].connect("ext-pw-psk", raw_psk="ext:psk1", scan_freq="2412",
wait_connect=False)
dev[2].request("SET ext_password_backend test:psk1=1234567890123456789012345678901234567890123456789012345678901234567890")
dev[2].connect("ext-pw-psk", raw_psk="ext:psk1", scan_freq="2412",
wait_connect=False)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.request("SET ext_password_backend test:psk1=123456789012345678901234567890123456789012345678901234567890123q")
wpas.connect("ext-pw-psk", raw_psk="ext:psk1", scan_freq="2412",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected association")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected association")
ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected association")
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected association")
def test_connect_cmd_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP using cfg80211 connect command"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("test-open", key_mgmt="NONE", wait_connect=False)
wpas.dump_monitor()
logger.info("Form a P2P group while connecting to an AP")
wpas.request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0],
i_freq=2412,
r_dev=wpas,
r_freq=2412)
check_grpform_results(i_res, r_res)
remove_group(dev[0], wpas)
wpas.dump_monitor()
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_connect_cmd_open(dev, apdev):
"""Open connection using cfg80211 connect command"""
params = { "ssid": "sta-connect" }
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
wpas.request("DISCONNECT")
def test_connect_cmd_wpa2_psk(dev, apdev):
"""WPA2-PSK connection using cfg80211 connect command"""
params = hostapd.wpa2_params(ssid="sta-connect", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", psk="12345678", scan_freq="2412")
wpas.request("DISCONNECT")
def test_connect_cmd_open(dev, apdev):
"""Open connection using cfg80211 connect command"""
params = {"ssid": "sta-connect"}
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
wpas.request("DISCONNECT")
def test_pmksa_cache_multiple_sta(dev, apdev):
"""PMKSA cache with multiple stations"""
params = hostapd.wpa2_eap_params(ssid="test-pmksa-cache")
hostapd.add_ap(apdev[0]['ifname'], params)
bssid = apdev[0]['bssid']
dev[0].connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
eap="GPSK", identity="gpsk-user-session-timeout",
password="******",
scan_freq="2412")
dev[1].connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
eap="GPSK", identity="gpsk user",
password="******",
scan_freq="2412")
dev[2].connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
eap="GPSK", identity="gpsk-user-session-timeout",
password="******",
scan_freq="2412")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
eap="GPSK", identity="gpsk user",
password="******",
scan_freq="2412")
hostapd.add_ap(apdev[1]['ifname'], params)
bssid2 = apdev[1]['bssid']
logger.info("Roam to AP2")
for sta in [ dev[1], dev[0], dev[2], wpas ]:
sta.dump_monitor()
sta.scan_for_bss(bssid2, freq="2412")
sta.request("ROAM " + bssid2)
ev = sta.wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=10)
if ev is None:
raise Exception("EAP success timed out")
sta.wait_connected(timeout=10, error="Roaming timed out")
logger.info("Roam back to AP1")
for sta in [ dev[1], wpas, dev[0], dev[2] ]:
sta.dump_monitor()
sta.scan(freq="2412")
sta.dump_monitor()
sta.request("ROAM " + bssid)
sta.wait_connected(timeout=10, error="Roaming timed out")
sta.dump_monitor()
time.sleep(4)
logger.info("Roam back to AP2")
for sta in [ dev[1], wpas, dev[0], dev[2] ]:
sta.dump_monitor()
sta.scan(freq="2412")
sta.dump_monitor()
sta.request("ROAM " + bssid2)
sta.wait_connected(timeout=10, error="Roaming timed out")
sta.dump_monitor()
def test_connect_cmd_wpa2_psk(dev, apdev):
"""WPA2-PSK connection using cfg80211 connect command"""
params = hostapd.wpa2_params(ssid="sta-connect", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", psk="12345678", scan_freq="2412")
wpas.request("DISCONNECT")
def test_p2p_device_misuses(dev, apdev):
"""cfg80211 P2P Device misuses"""
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "open" })
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
# Add a normal network profile to the P2P Device management only
# interface to verify that it does not get used.
id = int(wpas.global_request('IFNAME=p2p-dev-%s ADD_NETWORK' % iface).strip())
wpas.global_request('IFNAME=p2p-dev-%s SET_NETWORK %d ssid "open"' % (iface, id))
wpas.global_request('IFNAME=p2p-dev-%s SET_NETWORK %d key_mgmt NONE' % (iface, id))
wpas.global_request('IFNAME=p2p-dev-%s ENABLE_NETWORK %d' % (iface, id))
# Scan requests get ignored on p2p-dev
wpas.global_request('IFNAME=p2p-dev-%s SCAN' % iface)
dev[0].p2p_start_go(freq=2412)
addr = dev[0].p2p_interface_addr()
wpas.scan_for_bss(addr, freq=2412)
wpas.connect("open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(wpas, hapd)
pin = wpas.wps_read_pin()
dev[0].p2p_go_authorize_client(pin)
res = wpas.p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60,
social=True, freq=2412)
hwsim_utils.test_connectivity_p2p(dev[0], wpas)
# Optimize scan-after-disconnect
wpas.group_request("SET_NETWORK 0 scan_freq 2412")
dev[0].request("DISASSOCIATE " + wpas.p2p_interface_addr())
ev = wpas.wait_group_event(["CTRL-EVENT-DISCONNECT"])
if ev is None:
raise Exception("Did not see disconnect event on P2P group interface")
dev[0].remove_group()
ev = wpas.wait_group_event(["CTRL-EVENT-SCAN-STARTED"], timeout=5)
if ev is None:
raise Exception("Scan not started")
ev = wpas.wait_group_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=15)
if ev is None:
raise Exception("Scan not completed")
time.sleep(1)
hwsim_utils.test_connectivity(wpas, hapd)
ev = hapd.wait_event([ "AP-STA-DISCONNECTED" ], timeout=0.1)
if ev is not None:
raise Exception("Unexpected disconnection event received from hostapd")
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected disconnection event received from wpa_supplicant")
wpas.request("DISCONNECT")
wpas.wait_disconnected()
def test_sta_dynamic(dev, apdev):
"""Dynamically added wpa_supplicant interface"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
def test_sta_dynamic(dev, apdev):
"""Dynamically added wpa_supplicant interface"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
def test_pmksa_cache_opportunistic_connect(dev, apdev):
"""Opportunistic PMKSA caching with connect API"""
params = hostapd.wpa2_eap_params(ssid="test-pmksa-cache")
params['okc'] = "1"
hostapd.add_ap(apdev[0], params)
bssid = apdev[0]['bssid']
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("test-pmksa-cache",
proto="RSN",
key_mgmt="WPA-EAP",
eap="GPSK",
identity="gpsk user",
password="******",
okc=True,
scan_freq="2412")
pmksa = wpas.get_pmksa(bssid)
if pmksa is None:
raise Exception("No PMKSA cache entry created")
if pmksa['opportunistic'] != '0':
raise Exception("Unexpected opportunistic PMKSA cache entry")
hostapd.add_ap(apdev[1], params)
bssid2 = apdev[1]['bssid']
wpas.dump_monitor()
logger.info("Roam to AP2")
wpas.scan_for_bss(bssid2, freq="2412", force_scan=True)
wpas.request("ROAM " + bssid2)
ev = wpas.wait_event(["CTRL-EVENT-EAP-STARTED", "CTRL-EVENT-CONNECTED"],
timeout=10)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
pmksa2 = wpas.get_pmksa(bssid2)
if pmksa2 is None:
raise Exception("No PMKSA cache entry created")
wpas.dump_monitor()
logger.info("Roam back to AP1")
wpas.scan(freq="2412")
wpas.request("ROAM " + bssid)
ev = wpas.wait_event(["CTRL-EVENT-EAP-STARTED", "CTRL-EVENT-CONNECTED"],
timeout=10)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
pmksa1b = wpas.get_pmksa(bssid)
if pmksa1b is None:
raise Exception("No PMKSA cache entry found")
if pmksa['pmkid'] != pmksa1b['pmkid']:
raise Exception("Unexpected PMKID change for AP1")
def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: GO negotiation with station interface on a disallowed channel"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
wpas.global_request("SET p2p_no_group_iface 0")
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
try:
hapd = hostapd.add_ap(apdev[0],
{ "ssid": 'bss-2.4ghz', "channel": '1' })
# make sure PBC overlap from old test cases is not maintained
dev[1].flush_scan_cache()
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
wpas.global_request("P2P_SET disallow_freq 2412")
#wpas as GO
[i_res, r_res] = go_neg_pbc(i_dev=wpas, i_intent=10, r_dev=dev[1],
r_intent=1)
check_grpform_results(i_res, r_res)
if i_res['role'] != "GO":
raise Exception("GO not selected according to go_intent")
if i_res['freq'] == "2412":
raise Exception("Group formed on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.remove_group(i_res['ifname'])
dev[1].wait_go_ending_session()
dev[1].flush_scan_cache()
wpas.dump_monitor()
dev[1].dump_monitor()
#wpas as client
[i_res2, r_res2] = go_neg_pbc(i_dev=wpas, i_intent=1, r_dev=dev[1],
r_intent=10)
check_grpform_results(i_res2, r_res2)
if i_res2['role'] != "client":
raise Exception("GO not selected according to go_intent")
if i_res2['freq'] == "2412":
raise Exception("Group formed on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
dev[1].remove_group(r_res2['ifname'])
wpas.wait_go_ending_session()
ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=5)
if ev is None:
raise Exception("Group removal not indicated")
wpas.request("DISCONNECT")
hapd.disable()
finally:
wpas.global_request("P2P_SET disallow_freq ")
def test_connect_cmd_wep(dev, apdev):
"""WEP Open System using cfg80211 connect command"""
params = { "ssid": "sta-connect-wep", "wep_key0": '"hello"' }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412",
wep_key0='"hello"')
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
def test_sta_dynamic_ext_mac_addr_change_for_connection(dev, apdev):
"""Dynamically added wpa_supplicant interface with external MAC address change for connection"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0], params)
bssid = apdev[0]['ifname']
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.scan_for_bss(bssid, freq=2412)
subprocess.call(['ifconfig', wpas.ifname, 'down'])
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
prev_addr = wpas.own_addr()
new_addr = '02:11:22:33:44:55'
try:
subprocess.call(
['ip', 'link', 'set', 'dev', wpas.ifname, 'address', new_addr])
subprocess.call(['ifconfig', wpas.ifname, 'up'])
wpas.connect("sta-dynamic",
psk="12345678",
scan_freq="2412",
wait_connect=False)
ev = wpas.wait_event(
["CTRL-EVENT-CONNECTED", "CTRL-EVENT-SCAN-RESULTS"], timeout=10)
if "CTRL-EVENT-SCAN-RESULTS" in ev:
raise Exception("Unexpected scan after MAC address change")
hapd.wait_sta()
hwsim_utils.test_connectivity(wpas, hapd)
sta = hapd.get_sta(new_addr)
if sta['addr'] != new_addr:
raise Exception("STA association with new address not found")
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
subprocess.call(['ifconfig', wpas.ifname, 'down'])
time.sleep(0.1)
res = wpas.get_bss(bssid)
if res is None:
raise Exception(
"BSS entry not maintained after interface disabling")
ev = wpas.wait_event(["CTRL-EVENT-BSS-REMOVED"], timeout=5.5)
if ev is None:
raise Exception(
"BSS entry not removed after interface has been disabled for a while"
)
res2 = wpas.get_bss(bssid)
if res2 is not None:
raise Exception(
"Unexpected BSS entry found on a disabled interface")
finally:
subprocess.call(['ifconfig', wpas.ifname, 'down'])
subprocess.call(
['ip', 'link', 'set', 'dev', wpas.ifname, 'address', prev_addr])
subprocess.call(['ifconfig', wpas.ifname, 'up'])
def test_connect_cmd_roam(dev, apdev):
"""cfg80211 connect command to trigger roam"""
params = {"ssid": "sta-connect"}
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
hostapd.add_ap(apdev[1]['ifname'], params)
wpas.scan_for_bss(apdev[1]['bssid'], freq=2412)
wpas.roam(apdev[1]['bssid'])
def test_connect_cmd_roam(dev, apdev):
"""cfg80211 connect command to trigger roam"""
params = { "ssid": "sta-connect" }
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
hostapd.add_ap(apdev[1]['ifname'], params)
wpas.scan_for_bss(apdev[1]['bssid'], freq=2412)
wpas.roam(apdev[1]['bssid'])
def test_he_wifi_generation(dev, apdev):
"""HE and wifi_generation"""
try:
hapd = None
params = {
"ssid": "he",
"country_code": "FI",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"ieee80211n": "1",
"ieee80211ac": "1",
"ieee80211ax": "1",
"vht_oper_chwidth": "1",
"vht_capab": "[MAX-MPDU-11454]",
"vht_oper_centr_freq_seg0_idx": "42",
"he_oper_chwidth": "1",
"he_oper_centr_freq_seg0_idx": "42"
}
hapd = hostapd.add_ap(apdev[0], params)
bssid = apdev[0]['bssid']
dev[0].connect("he", key_mgmt="NONE", scan_freq="5180")
status = dev[0].get_status()
if 'wifi_generation' not in status:
# For now, assume this is because of missing kernel support
raise HwsimSkip("Association Request IE reporting not supported")
#raise Exception("Missing wifi_generation information")
if status['wifi_generation'] != "6":
raise Exception("Unexpected wifi_generation value: " +
status['wifi_generation'])
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("he", key_mgmt="NONE", scan_freq="5180")
status = wpas.get_status()
if 'wifi_generation' not in status:
# For now, assume this is because of missing kernel support
raise HwsimSkip("Association Request IE reporting not supported")
#raise Exception("Missing wifi_generation information (connect)")
if status['wifi_generation'] != "6":
raise Exception("Unexpected wifi_generation value (connect): " +
status['wifi_generation'])
except Exception as e:
if isinstance(e, Exception) and str(e) == "AP startup failed":
if not he_supported():
raise HwsimSkip(
"80 MHz channel not supported in regulatory information")
raise
finally:
dev[0].request("DISCONNECT")
clear_regdom(hapd, dev)
def test_connect_cmd_wep(dev, apdev):
"""WEP Open System using cfg80211 connect command"""
params = {"ssid": "sta-connect-wep", "wep_key0": '"hello"'}
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect-wep",
key_mgmt="NONE",
scan_freq="2412",
wep_key0='"hello"')
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
def test_pmksa_cache_opportunistic_connect(dev, apdev):
"""Opportunistic PMKSA caching with connect API"""
params = hostapd.wpa2_eap_params(ssid="test-pmksa-cache")
params['okc'] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
bssid = apdev[0]['bssid']
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
eap="GPSK", identity="gpsk user",
password="******", okc=True,
scan_freq="2412")
pmksa = wpas.get_pmksa(bssid)
if pmksa is None:
raise Exception("No PMKSA cache entry created")
if pmksa['opportunistic'] != '0':
raise Exception("Unexpected opportunistic PMKSA cache entry")
hostapd.add_ap(apdev[1]['ifname'], params)
bssid2 = apdev[1]['bssid']
wpas.dump_monitor()
logger.info("Roam to AP2")
wpas.scan(freq="2412")
wpas.request("ROAM " + bssid2)
ev = wpas.wait_event(["CTRL-EVENT-EAP-STARTED",
"CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
pmksa2 = wpas.get_pmksa(bssid2)
if pmksa2 is None:
raise Exception("No PMKSA cache entry created")
wpas.dump_monitor()
logger.info("Roam back to AP1")
wpas.scan(freq="2412")
wpas.request("ROAM " + bssid)
ev = wpas.wait_event(["CTRL-EVENT-EAP-STARTED",
"CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
pmksa1b = wpas.get_pmksa(bssid)
if pmksa1b is None:
raise Exception("No PMKSA cache entry found")
if pmksa['pmkid'] != pmksa1b['pmkid']:
raise Exception("Unexpected PMKID change for AP1")
def test_connect_cmd_p2p_management(dev, apdev):
"""Open connection using cfg80211 connect command and AP using P2P management"""
params = {"ssid": "sta-connect",
"manage_p2p": "1",
"allow_cross_connection": "0"}
hostapd.add_ap(apdev[0], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
wpas.dump_monitor()
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_connect_cmd_p2p_management(dev, apdev):
"""Open connection using cfg80211 connect command and AP using P2P management"""
params = { "ssid": "sta-connect",
"manage_p2p": "1",
"allow_cross_connection": "0" }
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
wpas.dump_monitor()
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
"""P2P channel selection: GO negotiation with forced freq different than station interface"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
# Clear possible PBC session overlap from previous test case
dev[1].flush_scan_cache()
wpas.request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0]['ifname'],
{ "country_code": 'US',
"ssid": 'bss-5ghz', "hw_mode": 'a',
"channel": '40' })
wpas.connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")
# GO and peer force the same freq, different than BSS freq,
# wpas to become GO
[i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=1, i_freq=5180,
r_dev=wpas, r_intent=14, r_freq=5180)
check_grpform_results(i_res, r_res)
if i_res['freq'] != "5180":
raise Exception("P2P group formed on unexpected frequency: " + i_res['freq'])
if r_res['role'] != "GO":
raise Exception("GO not selected according to go_intent")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.remove_group(r_res['ifname'])
dev[1].wait_go_ending_session()
dev[1].flush_scan_cache()
# GO and peer force the same freq, different than BSS freq, wpas to
# become client
[i_res2, r_res2] = go_neg_pbc(i_dev=dev[1], i_intent=14, i_freq=2422,
r_dev=wpas, r_intent=1, r_freq=2422)
check_grpform_results(i_res2, r_res2)
if i_res2['freq'] != "2422":
raise Exception("P2P group formed on unexpected frequency: " + i_res2['freq'])
if r_res2['role'] != "client":
raise Exception("GO not selected according to go_intent")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
wpas.flush_scan_cache()
def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
"""P2P channel selection: GO negotiation with forced freq different than station interface"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
# Clear possible PBC session overlap from previous test case
dev[1].flush_scan_cache()
wpas.global_request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0],
{ "country_code": 'US',
"ssid": 'bss-5ghz', "hw_mode": 'a',
"channel": '40' })
wpas.connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")
# GO and peer force the same freq, different than BSS freq,
# wpas to become GO
[i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=1, i_freq=5180,
r_dev=wpas, r_intent=14, r_freq=5180)
check_grpform_results(i_res, r_res)
if i_res['freq'] != "5180":
raise Exception("P2P group formed on unexpected frequency: " + i_res['freq'])
if r_res['role'] != "GO":
raise Exception("GO not selected according to go_intent")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.remove_group(r_res['ifname'])
dev[1].wait_go_ending_session()
dev[1].flush_scan_cache()
# GO and peer force the same freq, different than BSS freq, wpas to
# become client
[i_res2, r_res2] = go_neg_pbc(i_dev=dev[1], i_intent=14, i_freq=2422,
r_dev=wpas, r_intent=1, r_freq=2422)
check_grpform_results(i_res2, r_res2)
if i_res2['freq'] != "2422":
raise Exception("P2P group formed on unexpected frequency: " + i_res2['freq'])
if r_res2['role'] != "client":
raise Exception("GO not selected according to go_intent")
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
wpas.flush_scan_cache()
def test_ap_roam_with_reassoc_auth_timeout(dev, apdev, params):
"""Roam using reassoc between two APs and authentication times out"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5",
drv_params="force_connect_cmd=1,force_bss_selection=1")
params = hostapd.wpa2_params(ssid="test-wpa2-psk", passphrase="12345678")
hapd0 = hostapd.add_ap(apdev[0], params)
bssid0 = hapd0.own_addr()
id = wpas.connect("test-wpa2-psk", psk="12345678", scan_freq="2412")
hapd0.wait_sta()
hwsim_utils.test_connectivity(wpas, hapd0)
hapd1 = hostapd.add_ap(apdev[1], params)
bssid1 = hapd1.own_addr()
wpas.scan_for_bss(bssid1, freq=2412)
if "OK" not in wpas.request("SET_NETWORK " + str(id) + " bssid " + bssid1):
raise Exception("SET_NETWORK failed")
if "OK" not in wpas.request("SET ignore_auth_resp 1"):
raise Exception("SET ignore_auth_resp failed")
if "OK" not in wpas.request("REASSOCIATE"):
raise Exception("REASSOCIATE failed")
logger.info("Wait ~10s for auth timeout...")
time.sleep(10)
ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"], 12)
if not ev:
raise Exception("CTRL-EVENT-SCAN-STARTED not seen")
b = get_bssid_ignore_list(wpas)
if bssid0 in b:
raise Exception("Unexpected ignore list contents: " + str(b))
def test_sta_ap_scan_2(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 2 connection"""
hostapd.add_ap(apdev[0]['ifname'], {"ssid": "test"})
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
if "FAIL" not in wpas.request("AP_SCAN -1"):
raise Exception("Invalid AP_SCAN -1 accepted")
if "FAIL" not in wpas.request("AP_SCAN 3"):
raise Exception("Invalid AP_SCAN 3 accepted")
if "OK" not in wpas.request("AP_SCAN 2"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("", key_mgmt="NONE", bssid=bssid, only_add_network=True)
wpas.request("ENABLE_NETWORK " + str(id) + " no-connect")
subprocess.call(
['sudo', 'iw', wpas.ifname, 'scan', 'trigger', 'freq', '2412'])
time.sleep(1)
subprocess.call(['sudo', 'iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection not reported")
wpas.request("SET disallow_aps bssid " + bssid)
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
if ev is None:
raise Exception("Disconnection not reported")
subprocess.call(['sudo', 'iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected connection reported")
def test_sta_ap_scan_2(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 2 connection"""
hostapd.add_ap(apdev[0], {"ssid": "test"})
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
if "FAIL" not in wpas.request("AP_SCAN -1"):
raise Exception("Invalid AP_SCAN -1 accepted")
if "FAIL" not in wpas.request("AP_SCAN 3"):
raise Exception("Invalid AP_SCAN 3 accepted")
if "OK" not in wpas.request("AP_SCAN 2"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("", key_mgmt="NONE", bssid=bssid,
only_add_network=True)
wpas.request("ENABLE_NETWORK " + str(id) + " no-connect")
subprocess.call(['iw', wpas.ifname, 'scan', 'trigger', 'freq', '2412'])
time.sleep(1)
subprocess.call(['iw', wpas.ifname, 'connect', 'test', '2412'])
wpas.wait_connected(timeout=10)
wpas.request("SET disallow_aps bssid " + bssid)
wpas.wait_disconnected(timeout=10)
subprocess.call(['iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected connection reported")
def test_sta_ap_scan_2b(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 2 operation"""
hapd = hostapd.add_ap(apdev[0], {"ssid": "test"})
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
if "OK" not in wpas.request("AP_SCAN 2"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("test", key_mgmt="NONE", bssid=bssid)
wpas.request("DISCONNECT")
wpas.set_network(id, "disabled", "1")
id2 = wpas.add_network()
wpas.set_network_quoted(id2, "ssid", "test2")
wpas.set_network(id2, "key_mgmt", "NONE")
wpas.set_network(id2, "disabled", "0")
wpas.request("REASSOCIATE")
ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
if ev is None:
raise Exception("Association rejection not reported")
hapd.disable()
wpas.set_network(id, "disabled", "0")
wpas.set_network(id2, "disabled", "1")
for i in range(3):
ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
if ev is None:
raise Exception("Association rejection not reported")
wpas.request("DISCONNECT")
def test_ap_roam_with_reassoc_auth_timeout(dev, apdev, params):
"""Roam using reassoc between two APs and authentication times out"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5",
drv_params="force_connect_cmd=1,force_bss_selection=1")
params = hostapd.wpa2_params(ssid="test-wpa2-psk", passphrase="12345678")
hapd0 = hostapd.add_ap(apdev[0], params)
bssid0 = hapd0.own_addr()
id = wpas.connect("test-wpa2-psk", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas, hapd0)
hapd1 = hostapd.add_ap(apdev[1], params)
bssid1 = hapd1.own_addr()
wpas.scan_for_bss(bssid1, freq=2412)
if "OK" not in wpas.request("SET_NETWORK " + str(id) + " bssid " + bssid1):
raise Exception("SET_NETWORK failed")
if "OK" not in wpas.request("SET ignore_auth_resp 1"):
raise Exception("SET ignore_auth_resp failed")
if "OK" not in wpas.request("REASSOCIATE"):
raise Exception("REASSOCIATE failed")
logger.info("Wait ~10s for auth timeout...")
time.sleep(10)
ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"], 12)
if not ev:
raise Exception("CTRL-EVENT-SCAN-STARTED not seen")
b = get_blacklist(wpas)
if bssid0 in b:
raise Exception("Unexpected blacklist contents: " + str(b))
def test_sta_ap_scan_2b(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 2 operation"""
hapd = hostapd.add_ap(apdev[0], {"ssid": "test"})
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
if "OK" not in wpas.request("AP_SCAN 2"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("test", key_mgmt="NONE", bssid=bssid)
wpas.request("DISCONNECT")
wpas.set_network(id, "disabled", "1")
id2 = wpas.add_network()
wpas.set_network_quoted(id2, "ssid", "test2")
wpas.set_network(id2, "key_mgmt", "NONE")
wpas.set_network(id2, "disabled", "0")
wpas.request("REASSOCIATE")
ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
if ev is None:
raise Exception("Association rejection not reported")
hapd.disable()
wpas.set_network(id, "disabled", "0")
wpas.set_network(id2, "disabled", "1")
for i in range(3):
ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
if ev is None:
raise Exception("Association rejection not reported")
wpas.request("DISCONNECT")
def test_sta_ap_scan_0(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 0 connection"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test" })
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
if "OK" not in wpas.request("AP_SCAN 0"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("", key_mgmt="NONE", bssid=bssid,
only_add_network=True)
wpas.request("ENABLE_NETWORK " + str(id) + " no-connect")
wpas.request("SCAN")
time.sleep(0.5)
subprocess.call(['sudo', 'iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection not reported")
wpas.request("SCAN")
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=5)
if ev is None:
raise Exception("Connection not reported")
def _test_ap_wpa2_psk_wpas_in_bridge(dev, apdev):
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
br_ifname='sta-br0'
ifname='wlan5'
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
subprocess.call(['brctl', 'addbr', br_ifname])
subprocess.call(['brctl', 'setfd', br_ifname, '0'])
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up'])
subprocess.call(['iw', ifname, 'set', '4addr', 'on'])
subprocess.check_call(['brctl', 'addif', br_ifname, ifname])
wpas.interface_add(ifname, br_ifname=br_ifname)
wpas.connect(ssid, psk=passphrase, scan_freq="2412")
def _test_ap_wpa2_psk_wpas_in_bridge(dev, apdev):
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
br_ifname = 'sta-br0'
ifname = 'wlan5'
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
subprocess.call(['brctl', 'addbr', br_ifname])
subprocess.call(['brctl', 'setfd', br_ifname, '0'])
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up'])
subprocess.call(['iw', ifname, 'set', '4addr', 'on'])
subprocess.check_call(['brctl', 'addif', br_ifname, ifname])
wpas.interface_add(ifname, br_ifname=br_ifname)
wpas.connect(ssid, psk=passphrase, scan_freq="2412")
def test_sta_dynamic_down_up(dev, apdev):
"""Dynamically added wpa_supplicant interface down/up"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas, hapd)
subprocess.call(['ifconfig', wpas.ifname, 'down'])
wpas.wait_disconnected(timeout=10)
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
subprocess.call(['ifconfig', wpas.ifname, 'up'])
wpas.wait_connected(timeout=15, error="Reconnection not reported")
hwsim_utils.test_connectivity(wpas, hapd)
def test_connect_cmd_roam(dev, apdev):
"""cfg80211 connect command to trigger roam"""
params = {"ssid": "sta-connect"}
hostapd.add_ap(apdev[0], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
wpas.dump_monitor()
hostapd.add_ap(apdev[1], params)
wpas.scan_for_bss(apdev[1]['bssid'], freq=2412, force_scan=True)
wpas.roam(apdev[1]['bssid'])
time.sleep(0.1)
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_ap_vht_wifi_generation(dev, apdev):
"""VHT and wifi_generation"""
try:
hapd = None
params = {"ssid": "vht",
"country_code": "FI",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"ieee80211n": "1",
"ieee80211ac": "1",
"vht_oper_chwidth": "1",
"vht_oper_centr_freq_seg0_idx": "42"}
hapd = hostapd.add_ap(apdev[0], params)
bssid = apdev[0]['bssid']
dev[0].connect("vht", key_mgmt="NONE", scan_freq="5180")
status = dev[0].get_status()
if 'wifi_generation' not in status:
# For now, assume this is because of missing kernel support
raise HwsimSkip("Association Request IE reporting not supported")
#raise Exception("Missing wifi_generation information")
if status['wifi_generation'] != "5":
raise Exception("Unexpected wifi_generation value: " + status['wifi_generation'])
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("vht", key_mgmt="NONE", scan_freq="5180")
status = wpas.get_status()
if 'wifi_generation' not in status:
# For now, assume this is because of missing kernel support
raise HwsimSkip("Association Request IE reporting not supported")
#raise Exception("Missing wifi_generation information (connect)")
if status['wifi_generation'] != "5":
raise Exception("Unexpected wifi_generation value (connect): " + status['wifi_generation'])
except Exception as e:
if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported():
raise HwsimSkip("80 MHz channel not supported in regulatory information")
raise
finally:
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
def test_connect_cmd_wep_shared(dev, apdev):
"""WEP Shared key using cfg80211 connect command"""
params = { "ssid": "sta-connect-wep", "wep_key0": '"hello"',
"auth_algs": "2" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
id = wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412",
auth_alg="SHARED", wep_key0='"hello"')
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
wpas.remove_network(id)
wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412",
auth_alg="OPEN SHARED", wep_key0='"hello"')
hwsim_utils.test_connectivity(wpas, hapd)
wpas.request("DISCONNECT")
def test_sta_dynamic_down_up(dev, apdev):
"""Dynamically added wpa_supplicant interface down/up"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas, hapd)
subprocess.call(['ifconfig', wpas.ifname, 'down'])
wpas.wait_disconnected(timeout=10)
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
subprocess.call(['ifconfig', wpas.ifname, 'up'])
wpas.wait_connected(timeout=15, error="Reconnection not reported")
hwsim_utils.test_connectivity(wpas, hapd)
def test_connect_cmd_roam(dev, apdev):
"""cfg80211 connect command to trigger roam"""
params = { "ssid": "sta-connect" }
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
wpas.dump_monitor()
hostapd.add_ap(apdev[1]['ifname'], params)
wpas.scan_for_bss(apdev[1]['bssid'], freq=2412, force_scan=True)
wpas.roam(apdev[1]['bssid'])
time.sleep(0.1)
wpas.request("DISCONNECT")
wpas.wait_disconnected()
wpas.dump_monitor()
def test_connect_cmd_reject_assoc(dev, apdev):
"""Connection using cfg80211 connect command getting rejected"""
params = {"ssid": "sta-connect",
"require_ht": "1"}
hostapd.add_ap(apdev[0], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
disable_ht="1", wait_connect=False)
ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
if ev is None:
raise Exception("Association rejection timed out")
if "status_code=27" not in ev:
raise Exception("Unexpected rejection status code")
wpas.request("DISCONNECT")
wpas.dump_monitor()
def test_connect_cmd_reject_assoc(dev, apdev):
"""Connection using cfg80211 connect command getting rejected"""
params = { "ssid": "sta-connect",
"require_ht": "1" }
hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
disable_ht="1", wait_connect=False)
# Reject event gets reported twice since we force connect command to be used
# with a driver that supports auth+assoc for testing purposes.
for i in range(0, 2):
ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
if ev is None:
raise Exception("Association rejection timed out")
if "status_code=27" not in ev:
raise Exception("Unexpected rejection status code")
def test_sta_dynamic_random_mac_addr_keep_oui(dev, apdev):
"""Dynamically added wpa_supplicant interface and random MAC address (keep OUI)"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
addr0 = wpas.get_driver_status_field("addr")
wpas.request("SET preassoc_mac_addr 2")
wpas.request("SET rand_addr_lifetime 0")
id = wpas.connect("sta-dynamic", psk="12345678", mac_addr="2",
scan_freq="2412")
addr1 = wpas.get_driver_status_field("addr")
if addr0 == addr1:
raise Exception("Random MAC address not used")
if addr1[3:8] != addr0[3:8]:
raise Exception("OUI was not kept")
sta = hapd.get_sta(addr0)
if sta['addr'] != "FAIL":
raise Exception("Unexpected STA association with permanent address")
sta = hapd.get_sta(addr1)
if sta['addr'] != addr1:
raise Exception("STA association with random address not found")
wpas.request("DISCONNECT")
wpas.connect_network(id)
addr2 = wpas.get_driver_status_field("addr")
if addr1 != addr2:
raise Exception("Random MAC address changed unexpectedly")
wpas.remove_network(id)
id = wpas.connect("sta-dynamic", psk="12345678", mac_addr="2",
scan_freq="2412")
addr2 = wpas.get_driver_status_field("addr")
if addr1 == addr2:
raise Exception("Random MAC address did not change")
if addr2[3:8] != addr0[3:8]:
raise Exception("OUI was not kept")
def test_autogo_force_diff_channel(dev, apdev):
"""P2P autonomous GO and station interface operate on different channels"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
wpas.request("SET p2p_no_group_iface 0")
hapd = hostapd.add_ap(apdev[0]['ifname'],
{"ssid" : 'ap-test', "channel" : '1'})
wpas.connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
channels = { 2 : 2417, 5 : 2432, 9 : 2452 }
for key in channels:
res_go = autogo(wpas, channels[key])
hwsim_utils.test_connectivity(wpas, hapd)
if int(res_go['freq']) == 2412:
raise Exception("Group operation channel is: 2412 excepted: " + res_go['freq'])
wpas.remove_group(res_go['ifname'])
def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
"""P2P channel selection: Autonomous GO with BSS on a disallowed channel"""
with HWSimRadio(n_channels=2) as (radio, iface):
wpas = WpaSupplicant(global_iface="/tmp/wpas-wlan5")
wpas.interface_add(iface)
wpas.request("SET p2p_no_group_iface 0")
if wpas.get_mcc() < 2:
raise Exception("New radio does not support MCC")
try:
hapd = hostapd.add_ap(apdev[0]["ifname"], {"ssid": "bss-2.4ghz", "channel": "1"})
wpas.request("P2P_SET disallow_freq 2412")
wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
res = autogo(wpas)
if res["freq"] == "2412":
raise Exception("GO set on a disallowed channel")
hwsim_utils.test_connectivity(wpas, hapd)
finally:
wpas.request("P2P_SET disallow_freq ")
