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hostapd/tests/hwsim/test_ap_hs20.py
Jouni Malinen 909f13cc52 tests: Move 'SET pmf 0' from reset() to test cases 
This avoids one more cleanup step between most test cases by clearing
the default PMF behavior change only in case it was actually modified
during a test.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-14 02:28:03 +02:00

2921 lines
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# Hotspot 2.0 tests
# Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import binascii
import struct
import time
import subprocess
import logging
logger = logging.getLogger()
import os
import os.path
import socket
import subprocess
import hostapd
from wlantest import Wlantest
from wpasupplicant import WpaSupplicant
def hs20_ap_params(ssid="test-hs20"):
params = hostapd.wpa2_params(ssid=ssid)
params['wpa_key_mgmt'] = "WPA-EAP"
params['ieee80211w'] = "1"
params['ieee8021x'] = "1"
params['auth_server_addr'] = "127.0.0.1"
params['auth_server_port'] = "1812"
params['auth_server_shared_secret'] = "radius"
params['interworking'] = "1"
params['access_network_type'] = "14"
params['internet'] = "1"
params['asra'] = "0"
params['esr'] = "0"
params['uesa'] = "0"
params['venue_group'] = "7"
params['venue_type'] = "1"
params['venue_name'] = [ "eng:Example venue", "fin:Esimerkkipaikka" ]
params['roaming_consortium'] = [ "112233", "1020304050", "010203040506",
"fedcba" ]
params['domain_name'] = "example.com,another.example.com"
params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]",
"0,another.example.com" ]
params['hs20'] = "1"
params['hs20_wan_metrics'] = "01:8000:1000:80:240:3000"
params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0" ]
params['hs20_operating_class'] = "5173"
params['anqp_3gpp_cell_net'] = "244,91"
return params
def check_auto_select(dev, bssid):
dev.scan_for_bss(bssid, freq="2412")
dev.request("INTERWORKING_SELECT auto freq=2412")
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid not in ev:
raise Exception("Connected to incorrect network")
dev.request("REMOVE_NETWORK all")
def interworking_select(dev, bssid, type=None, no_match=False, freq=None):
dev.dump_monitor()
if bssid and freq and not no_match:
dev.scan_for_bss(bssid, freq=freq)
freq_extra = " freq=" + freq if freq else ""
dev.request("INTERWORKING_SELECT" + freq_extra)
ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH"],
timeout=15)
if ev is None:
raise Exception("Network selection timed out");
if no_match:
if "INTERWORKING-NO-MATCH" not in ev:
raise Exception("Unexpected network match")
return
if "INTERWORKING-NO-MATCH" in ev:
logger.info("Matching network not found - try again")
dev.dump_monitor()
dev.request("INTERWORKING_SELECT" + freq_extra)
ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH"],
timeout=15)
if ev is None:
raise Exception("Network selection timed out");
if "INTERWORKING-NO-MATCH" in ev:
raise Exception("Matching network not found")
if bssid and bssid not in ev:
raise Exception("Unexpected BSSID in match")
if type and "type=" + type not in ev:
raise Exception("Network type not recognized correctly")
def check_sp_type(dev, sp_type):
type = dev.get_status_field("sp_type")
if type is None:
raise Exception("sp_type not available")
if type != sp_type:
raise Exception("sp_type did not indicate home network")
def hlr_auc_gw_available():
if not os.path.exists("/tmp/hlr_auc_gw.sock"):
logger.info("No hlr_auc_gw available");
return False
if not os.path.exists("../../hostapd/hlr_auc_gw"):
logger.info("No hlr_auc_gw available");
return False
return True
def interworking_ext_sim_connect(dev, bssid, method):
dev.request("INTERWORKING_CONNECT " + bssid)
interworking_ext_sim_auth(dev, method)
def interworking_ext_sim_auth(dev, method):
ev = dev.wait_event(["CTRL-EVENT-EAP-METHOD"], timeout=15)
if ev is None:
raise Exception("Network connected timed out")
if "(" + method + ")" not in ev:
raise Exception("Unexpected EAP method selection")
ev = dev.wait_event(["CTRL-REQ-SIM"], timeout=15)
if ev is None:
raise Exception("Wait for external SIM processing request timed out")
p = ev.split(':', 2)
if p[1] != "GSM-AUTH":
raise Exception("Unexpected CTRL-REQ-SIM type")
id = p[0].split('-')[3]
rand = p[2].split(' ')[0]
res = subprocess.check_output(["../../hostapd/hlr_auc_gw",
"-m",
"auth_serv/hlr_auc_gw.milenage_db",
"GSM-AUTH-REQ 232010000000000 " + rand])
if "GSM-AUTH-RESP" not in res:
raise Exception("Unexpected hlr_auc_gw response")
resp = res.split(' ')[2].rstrip()
dev.request("CTRL-RSP-SIM-" + id + ":GSM-AUTH:" + resp)
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
def interworking_connect(dev, bssid, method):
dev.request("INTERWORKING_CONNECT " + bssid)
interworking_auth(dev, method)
def interworking_auth(dev, method):
ev = dev.wait_event(["CTRL-EVENT-EAP-METHOD"], timeout=15)
if ev is None:
raise Exception("Network connected timed out")
if "(" + method + ")" not in ev:
raise Exception("Unexpected EAP method selection")
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
def check_probe_resp(wt, bssid_unexpected, bssid_expected):
if bssid_unexpected:
count = wt.get_bss_counter("probe_response", bssid_unexpected)
if count > 0:
raise Exception("Unexpected Probe Response frame from AP")
if bssid_expected:
count = wt.get_bss_counter("probe_response", bssid_expected)
if count == 0:
raise Exception("No Probe Response frame from AP")
def test_ap_anqp_sharing(dev, apdev):
"""ANQP sharing within ESS and explicit unshare"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]" ]
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test",
'password': "secret",
'domain': "example.com" })
logger.info("Normal network selection with shared ANQP results")
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].scan_for_bss(bssid2, freq="2412")
interworking_select(dev[0], None, "home", freq="2412")
dev[0].dump_monitor()
res1 = dev[0].get_bss(bssid)
res2 = dev[0].get_bss(bssid2)
if res1['anqp_nai_realm'] != res2['anqp_nai_realm']:
raise Exception("ANQP results were not shared between BSSes")
logger.info("Explicit ANQP request to unshare ANQP results")
dev[0].request("ANQP_GET " + bssid + " 263")
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("ANQP operation timed out")
dev[0].request("ANQP_GET " + bssid2 + " 263")
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("ANQP operation timed out")
res1 = dev[0].get_bss(bssid)
res2 = dev[0].get_bss(bssid2)
if res1['anqp_nai_realm'] == res2['anqp_nai_realm']:
raise Exception("ANQP results were not unshared")
def test_ap_nai_home_realm_query(dev, apdev):
"""NAI Home Realm Query"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]",
"0,another.example.org" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].scan(freq="2412")
dev[0].request("HS20_GET_NAI_HOME_REALM_LIST " + bssid + " realm=example.com")
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("ANQP operation timed out")
nai1 = dev[0].get_bss(bssid)['anqp_nai_realm']
dev[0].dump_monitor()
dev[0].request("ANQP_GET " + bssid + " 263")
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("ANQP operation timed out")
nai2 = dev[0].get_bss(bssid)['anqp_nai_realm']
if len(nai1) >= len(nai2):
raise Exception("Unexpected NAI Realm list response lengths")
if "example.com".encode('hex') not in nai1:
raise Exception("Home realm not reported")
if "example.org".encode('hex') in nai1:
raise Exception("Non-home realm reported")
if "example.com".encode('hex') not in nai2:
raise Exception("Home realm not reported in wildcard query")
if "example.org".encode('hex') not in nai2:
raise Exception("Non-home realm not reported in wildcard query ")
cmds = [ "foo",
"00:11:22:33:44:55 123",
"00:11:22:33:44:55 qq" ]
for cmd in cmds:
if "FAIL" not in dev[0].request("HS20_GET_NAI_HOME_REALM_LIST " + cmd):
raise Exception("Invalid HS20_GET_NAI_HOME_REALM_LIST accepted: " + cmd)
dev[0].dump_monitor()
if "OK" not in dev[0].request("HS20_GET_NAI_HOME_REALM_LIST " + bssid):
raise Exception("HS20_GET_NAI_HOME_REALM_LIST failed")
ev = dev[0].wait_event(["GAS-QUERY-DONE"], timeout=10)
if ev is None:
raise Exception("ANQP operation timed out")
ev = dev[0].wait_event(["RX-ANQP"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected ANQP response: " + ev)
dev[0].dump_monitor()
if "OK" not in dev[0].request("HS20_GET_NAI_HOME_REALM_LIST " + bssid + " 01000b6578616d706c652e636f6d"):
raise Exception("HS20_GET_NAI_HOME_REALM_LIST failed")
ev = dev[0].wait_event(["RX-ANQP"], timeout=10)
if ev is None:
raise Exception("No ANQP response")
if "NAI Realm list" not in ev:
raise Exception("Missing NAI Realm list: " + ev)
dev[0].add_cred_values({ 'realm': "example.com", 'username': "test",
'password': "secret",
'domain': "example.com" })
dev[0].dump_monitor()
if "OK" not in dev[0].request("HS20_GET_NAI_HOME_REALM_LIST " + bssid):
raise Exception("HS20_GET_NAI_HOME_REALM_LIST failed")
ev = dev[0].wait_event(["RX-ANQP"], timeout=10)
if ev is None:
raise Exception("No ANQP response")
if "NAI Realm list" not in ev:
raise Exception("Missing NAI Realm list: " + ev)
def test_ap_interworking_scan_filtering(dev, apdev):
"""Interworking scan filtering with HESSID and access network type"""
try:
return _test_ap_interworking_scan_filtering(dev, apdev)
finally:
dev[0].request("SET hessid 00:00:00:00:00:00")
dev[0].request("SET access_network_type 15")
def _test_ap_interworking_scan_filtering(dev, apdev):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
ssid = "test-hs20-ap1"
params['ssid'] = ssid
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params()
ssid2 = "test-hs20-ap2"
params['ssid'] = ssid2
params['hessid'] = bssid2
params['access_network_type'] = "1"
del params['venue_group']
del params['venue_type']
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
wt = Wlantest()
wt.flush()
logger.info("Check probe request filtering based on HESSID")
dev[0].request("SET hessid " + bssid2)
dev[0].scan(freq="2412")
time.sleep(0.03)
check_probe_resp(wt, bssid, bssid2)
logger.info("Check probe request filtering based on access network type")
wt.clear_bss_counters(bssid)
wt.clear_bss_counters(bssid2)
dev[0].request("SET hessid 00:00:00:00:00:00")
dev[0].request("SET access_network_type 14")
dev[0].scan(freq="2412")
time.sleep(0.03)
check_probe_resp(wt, bssid2, bssid)
wt.clear_bss_counters(bssid)
wt.clear_bss_counters(bssid2)
dev[0].request("SET hessid 00:00:00:00:00:00")
dev[0].request("SET access_network_type 1")
dev[0].scan(freq="2412")
time.sleep(0.03)
check_probe_resp(wt, bssid, bssid2)
logger.info("Check probe request filtering based on HESSID and ANT")
wt.clear_bss_counters(bssid)
wt.clear_bss_counters(bssid2)
dev[0].request("SET hessid " + bssid)
dev[0].request("SET access_network_type 14")
dev[0].scan(freq="2412")
time.sleep(0.03)
check_probe_resp(wt, bssid2, bssid)
wt.clear_bss_counters(bssid)
wt.clear_bss_counters(bssid2)
dev[0].request("SET hessid " + bssid2)
dev[0].request("SET access_network_type 14")
dev[0].scan(freq="2412")
time.sleep(0.03)
check_probe_resp(wt, bssid, None)
check_probe_resp(wt, bssid2, None)
wt.clear_bss_counters(bssid)
wt.clear_bss_counters(bssid2)
dev[0].request("SET hessid " + bssid)
dev[0].request("SET access_network_type 1")
dev[0].scan(freq="2412")
time.sleep(0.03)
check_probe_resp(wt, bssid, None)
check_probe_resp(wt, bssid2, None)
def test_ap_hs20_select(dev, apdev):
"""Hotspot 2.0 network selection"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test",
'password': "secret",
'domain': "example.com" })
interworking_select(dev[0], bssid, "home")
dev[0].remove_cred(id)
id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test",
'password': "secret",
'domain': "no.match.example.com" })
interworking_select(dev[0], bssid, "roaming", freq="2412")
dev[0].set_cred_quoted(id, "realm", "no.match.example.com");
interworking_select(dev[0], bssid, no_match=True, freq="2412")
res = dev[0].request("SCAN_RESULTS")
if "[HS20]" not in res:
raise Exception("HS20 flag missing from scan results: " + res)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.org,21" ]
params['hessid'] = bssid2
params['domain_name'] = "example.org"
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].remove_cred(id)
id = dev[0].add_cred_values({ 'realm': "example.org", 'username': "test",
'password': "secret",
'domain': "example.org" })
interworking_select(dev[0], bssid2, "home", freq="2412")
def hs20_simulated_sim(dev, ap, method):
bssid = ap['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['anqp_3gpp_cell_net'] = "555,444"
params['domain_name'] = "wlan.mnc444.mcc555.3gppnetwork.org"
hostapd.add_ap(ap['ifname'], params)
dev.hs20_enable()
dev.add_cred_values({ 'imsi': "555444-333222111", 'eap': method,
'milenage': "5122250214c33e723a5dd523fc145fc0:981d464c7c52eb6e5036234984ad0bcf:000000000123"})
interworking_select(dev, "home", freq="2412")
interworking_connect(dev, bssid, method)
check_sp_type(dev, "home")
def test_ap_hs20_sim(dev, apdev):
"""Hotspot 2.0 with simulated SIM and EAP-SIM"""
if not hlr_auc_gw_available():
return "skip"
hs20_simulated_sim(dev[0], apdev[0], "SIM")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["INTERWORKING-ALREADY-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Timeout on already-connected event")
def test_ap_hs20_aka(dev, apdev):
"""Hotspot 2.0 with simulated USIM and EAP-AKA"""
if not hlr_auc_gw_available():
return "skip"
hs20_simulated_sim(dev[0], apdev[0], "AKA")
def test_ap_hs20_aka_prime(dev, apdev):
"""Hotspot 2.0 with simulated USIM and EAP-AKA'"""
if not hlr_auc_gw_available():
return "skip"
hs20_simulated_sim(dev[0], apdev[0], "AKA'")
def test_ap_hs20_ext_sim(dev, apdev):
"""Hotspot 2.0 with external SIM processing"""
if not hlr_auc_gw_available():
return "skip"
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['anqp_3gpp_cell_net'] = "232,01"
params['domain_name'] = "wlan.mnc001.mcc232.3gppnetwork.org"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
try:
dev[0].request("SET external_sim 1")
dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM" })
interworking_select(dev[0], "home", freq="2412")
interworking_ext_sim_connect(dev[0], bssid, "SIM")
check_sp_type(dev[0], "home")
finally:
dev[0].request("SET external_sim 0")
def test_ap_hs20_ext_sim_roaming(dev, apdev):
"""Hotspot 2.0 with external SIM processing in roaming network"""
if not hlr_auc_gw_available():
return "skip"
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['anqp_3gpp_cell_net'] = "244,91;310,026;232,01;234,56"
params['domain_name'] = "wlan.mnc091.mcc244.3gppnetwork.org"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
try:
dev[0].request("SET external_sim 1")
dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM" })
interworking_select(dev[0], "roaming", freq="2412")
interworking_ext_sim_connect(dev[0], bssid, "SIM")
check_sp_type(dev[0], "roaming")
finally:
dev[0].request("SET external_sim 0")
def test_ap_hs20_username(dev, apdev):
"""Hotspot 2.0 connection in username/password credential"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '1'
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
check_sp_type(dev[0], "home")
status = dev[0].get_status()
if status['pairwise_cipher'] != "CCMP":
raise Exception("Unexpected pairwise cipher")
if status['hs20'] != "2":
raise Exception("Unexpected HS 2.0 support indication")
dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS",
identity="hs20-test", password="password",
ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2",
scan_freq="2412")
def test_ap_hs20_connect_api(dev, apdev):
"""Hotspot 2.0 connection with connect API"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '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.hs20_enable()
wpas.flush_scan_cache()
id = wpas.add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
interworking_select(wpas, bssid, "home", freq="2412")
interworking_connect(wpas, bssid, "TTLS")
check_sp_type(wpas, "home")
status = wpas.get_status()
if status['pairwise_cipher'] != "CCMP":
raise Exception("Unexpected pairwise cipher")
if status['hs20'] != "2":
raise Exception("Unexpected HS 2.0 support indication")
def test_ap_hs20_auto_interworking(dev, apdev):
"""Hotspot 2.0 connection with auto_interworking=1"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '1'
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable(auto_interworking=True)
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
dev[0].request("REASSOCIATE")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
check_sp_type(dev[0], "home")
status = dev[0].get_status()
if status['pairwise_cipher'] != "CCMP":
raise Exception("Unexpected pairwise cipher")
if status['hs20'] != "2":
raise Exception("Unexpected HS 2.0 support indication")
def test_ap_hs20_auto_interworking_no_cred_match(dev, apdev):
"""Hotspot 2.0 connection with auto_interworking=1 but no cred match"""
bssid = apdev[0]['bssid']
params = { "ssid": "test" }
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable(auto_interworking=True)
dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com" })
id = dev[0].connect("test", psk="12345678", only_add_network=True)
dev[0].request("ENABLE_NETWORK %s" % id)
logger.info("Verify that scanning continues when there is partial network block match")
for i in range(0, 2):
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 10)
if ev is None:
raise Exception("Scan timed out")
logger.info("Scan completed")
def eap_test(dev, ap, eap_params, method, user):
bssid = ap['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com," + eap_params ]
hostapd.add_ap(ap['ifname'], params)
dev.hs20_enable()
dev.add_cred_values({ 'realm': "example.com",
'username': user,
'password': "password" })
interworking_select(dev, bssid, freq="2412")
interworking_connect(dev, bssid, method)
def test_ap_hs20_eap_unknown(dev, apdev):
"""Hotspot 2.0 connection with unknown EAP method"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = "0,example.com,99"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values(default_cred())
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_peap_mschapv2(dev, apdev):
"""Hotspot 2.0 connection with PEAP/MSCHAPV2"""
eap_test(dev[0], apdev[0], "25[3:26]", "PEAP", "user")
def test_ap_hs20_eap_peap_default(dev, apdev):
"""Hotspot 2.0 connection with PEAP/MSCHAPV2 (as default)"""
eap_test(dev[0], apdev[0], "25", "PEAP", "user")
def test_ap_hs20_eap_peap_gtc(dev, apdev):
"""Hotspot 2.0 connection with PEAP/GTC"""
eap_test(dev[0], apdev[0], "25[3:6]", "PEAP", "user")
def test_ap_hs20_eap_peap_unknown(dev, apdev):
"""Hotspot 2.0 connection with PEAP/unknown"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = "0,example.com,25[3:99]"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values(default_cred())
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_ttls_chap(dev, apdev):
"""Hotspot 2.0 connection with TTLS/CHAP"""
eap_test(dev[0], apdev[0], "21[2:2]", "TTLS", "chap user")
def test_ap_hs20_eap_ttls_mschap(dev, apdev):
"""Hotspot 2.0 connection with TTLS/MSCHAP"""
eap_test(dev[0], apdev[0], "21[2:3]", "TTLS", "mschap user")
def test_ap_hs20_eap_ttls_eap_mschapv2(dev, apdev):
"""Hotspot 2.0 connection with TTLS/EAP-MSCHAPv2"""
eap_test(dev[0], apdev[0], "21[3:26][6:7][99:99]", "TTLS", "user")
def test_ap_hs20_eap_ttls_eap_unknown(dev, apdev):
"""Hotspot 2.0 connection with TTLS/EAP-unknown"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = "0,example.com,21[3:99]"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values(default_cred())
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_ttls_eap_unsupported(dev, apdev):
"""Hotspot 2.0 connection with TTLS/EAP-OTP(unsupported)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = "0,example.com,21[3:5]"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values(default_cred())
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_ttls_unknown(dev, apdev):
"""Hotspot 2.0 connection with TTLS/unknown"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = "0,example.com,21[2:5]"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values(default_cred())
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_fast_mschapv2(dev, apdev):
"""Hotspot 2.0 connection with FAST/EAP-MSCHAPV2"""
eap_test(dev[0], apdev[0], "43[3:26]", "FAST", "user")
def test_ap_hs20_eap_fast_gtc(dev, apdev):
"""Hotspot 2.0 connection with FAST/EAP-GTC"""
eap_test(dev[0], apdev[0], "43[3:6]", "FAST", "user")
def test_ap_hs20_eap_tls(dev, apdev):
"""Hotspot 2.0 connection with EAP-TLS"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,13[5:6]" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "certificate-user",
'ca_cert': "auth_serv/ca.pem",
'client_cert': "auth_serv/user.pem",
'private_key': "auth_serv/user.key"})
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "TLS")
def test_ap_hs20_eap_cert_unknown(dev, apdev):
"""Hotspot 2.0 connection with certificate, but unknown EAP method"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,99[5:6]" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "certificate-user",
'ca_cert': "auth_serv/ca.pem",
'client_cert': "auth_serv/user.pem",
'private_key': "auth_serv/user.key"})
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_cert_unsupported(dev, apdev):
"""Hotspot 2.0 connection with certificate, but unsupported TTLS"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,21[5:6]" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "certificate-user",
'ca_cert': "auth_serv/ca.pem",
'client_cert': "auth_serv/user.pem",
'private_key': "auth_serv/user.key"})
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_eap_invalid_cred(dev, apdev):
"""Hotspot 2.0 connection with invalid cred configuration"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "certificate-user",
'client_cert': "auth_serv/user.pem" })
interworking_select(dev[0], None, no_match=True, freq="2412")
def test_ap_hs20_nai_realms(dev, apdev):
"""Hotspot 2.0 connection and multiple NAI realms and TTLS/PAP"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['nai_realm'] = [ "0,no.match.here;example.com;no.match.here.either,21[2:1][5:7]" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "pap user",
'password': "password",
'domain': "example.com" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
check_sp_type(dev[0], "home")
def test_ap_hs20_roaming_consortium(dev, apdev):
"""Hotspot 2.0 connection based on roaming consortium match"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
for consortium in [ "112233", "1020304050", "010203040506", "fedcba" ]:
id = dev[0].add_cred_values({ 'username': "user",
'password': "password",
'domain': "example.com",
'roaming_consortium': consortium,
'eap': "PEAP" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "PEAP")
check_sp_type(dev[0], "home")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["INTERWORKING-ALREADY-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Timeout on already-connected event")
dev[0].remove_cred(id)
def test_ap_hs20_username_roaming(dev, apdev):
"""Hotspot 2.0 connection in username/password credential (roaming)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]",
"0,roaming.example.com,21[2:4][5:7]",
"0,another.example.com" ]
params['domain_name'] = "another.example.com"
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "roaming.example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" })
interworking_select(dev[0], bssid, "roaming", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
check_sp_type(dev[0], "roaming")
def test_ap_hs20_username_unknown(dev, apdev):
"""Hotspot 2.0 connection in username/password credential (no domain in cred)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password" })
interworking_select(dev[0], bssid, "unknown", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
check_sp_type(dev[0], "unknown")
def test_ap_hs20_username_unknown2(dev, apdev):
"""Hotspot 2.0 connection in username/password credential (no domain advertized)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
del params['domain_name']
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" })
interworking_select(dev[0], bssid, "unknown", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
check_sp_type(dev[0], "unknown")
def test_ap_hs20_gas_while_associated(dev, apdev):
"""Hotspot 2.0 connection with GAS query while associated"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
logger.info("Verifying GAS query while associated")
dev[0].request("FETCH_ANQP")
for i in range(0, 6):
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("Operation timed out")
def test_ap_hs20_gas_while_associated_with_pmf(dev, apdev):
"""Hotspot 2.0 connection with GAS query while associated and using PMF"""
try:
_test_ap_hs20_gas_while_associated_with_pmf(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_gas_while_associated_with_pmf(dev, apdev):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid2
params['nai_realm'] = [ "0,no-match.example.org,13[5:6],21[2:4][5:7]" ]
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
dev[0].request("SET pmf 2")
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
logger.info("Verifying GAS query while associated")
dev[0].request("FETCH_ANQP")
for i in range(0, 2 * 6):
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("Operation timed out")
def test_ap_hs20_gas_frag_while_associated(dev, apdev):
"""Hotspot 2.0 connection with fragmented GAS query while associated"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
hapd.set("gas_frag_limit", "50")
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
logger.info("Verifying GAS query while associated")
dev[0].request("FETCH_ANQP")
for i in range(0, 6):
ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
if ev is None:
raise Exception("Operation timed out")
def test_ap_hs20_multiple_connects(dev, apdev):
"""Hotspot 2.0 connection through multiple network selections"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
values = { 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" }
id = dev[0].add_cred_values(values)
dev[0].scan_for_bss(bssid, freq="2412")
for i in range(0, 3):
logger.info("Starting Interworking network selection")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
while True:
ev = dev[0].wait_event(["INTERWORKING-NO-MATCH",
"INTERWORKING-ALREADY-CONNECTED",
"CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if "INTERWORKING-NO-MATCH" in ev:
raise Exception("Matching AP not found")
if "CTRL-EVENT-CONNECTED" in ev:
break
if i == 2 and "INTERWORKING-ALREADY-CONNECTED" in ev:
break
if i == 0:
dev[0].request("DISCONNECT")
dev[0].dump_monitor()
networks = dev[0].list_networks()
if len(networks) > 1:
raise Exception("Duplicated network block detected")
def test_ap_hs20_disallow_aps(dev, apdev):
"""Hotspot 2.0 connection and disallow_aps"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
values = { 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" }
id = dev[0].add_cred_values(values)
dev[0].scan_for_bss(bssid, freq="2412")
logger.info("Verify disallow_aps bssid")
dev[0].request("SET disallow_aps bssid " + bssid.translate(None, ':'))
dev[0].request("INTERWORKING_SELECT auto")
ev = dev[0].wait_event(["INTERWORKING-NO-MATCH"], timeout=15)
if ev is None:
raise Exception("Network selection timed out")
dev[0].dump_monitor()
logger.info("Verify disallow_aps ssid")
dev[0].request("SET disallow_aps ssid 746573742d68733230")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["INTERWORKING-NO-MATCH"], timeout=15)
if ev is None:
raise Exception("Network selection timed out")
dev[0].dump_monitor()
logger.info("Verify disallow_aps clear")
dev[0].request("SET disallow_aps ")
interworking_select(dev[0], bssid, "home", freq="2412")
dev[0].request("SET disallow_aps bssid " + bssid.translate(None, ':'))
ret = dev[0].request("INTERWORKING_CONNECT " + bssid)
if "FAIL" not in ret:
raise Exception("INTERWORKING_CONNECT to disallowed BSS not rejected")
if "FAIL" not in dev[0].request("INTERWORKING_CONNECT foo"):
raise Exception("Invalid INTERWORKING_CONNECT not rejected")
if "FAIL" not in dev[0].request("INTERWORKING_CONNECT 00:11:22:33:44:55"):
raise Exception("Invalid INTERWORKING_CONNECT not rejected")
def policy_test(dev, ap, values, only_one=True):
dev.dump_monitor()
if ap:
logger.info("Verify network selection to AP " + ap['ifname'])
bssid = ap['bssid']
dev.scan_for_bss(bssid, freq="2412")
else:
logger.info("Verify network selection")
bssid = None
dev.hs20_enable()
id = dev.add_cred_values(values)
dev.request("INTERWORKING_SELECT auto freq=2412")
events = []
while True:
ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH",
"INTERWORKING-BLACKLISTED",
"INTERWORKING-SELECTED"], timeout=15)
if ev is None:
raise Exception("Network selection timed out")
events.append(ev)
if "INTERWORKING-NO-MATCH" in ev:
raise Exception("Matching AP not found")
if bssid and only_one and "INTERWORKING-AP" in ev and bssid not in ev:
raise Exception("Unexpected AP claimed acceptable")
if "INTERWORKING-SELECTED" in ev:
if bssid and bssid not in ev:
raise Exception("Selected incorrect BSS")
break
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid and bssid not in ev:
raise Exception("Connected to incorrect BSS")
conn_bssid = dev.get_status_field("bssid")
if bssid and conn_bssid != bssid:
raise Exception("bssid information points to incorrect BSS")
dev.remove_cred(id)
dev.dump_monitor()
return events
def default_cred(domain=None):
cred = { 'realm': "example.com",
'username': "hs20-test",
'password': "password" }
if domain:
cred['domain'] = domain
return cred
def test_ap_hs20_prefer_home(dev, apdev):
"""Hotspot 2.0 required roaming consortium"""
params = hs20_ap_params()
params['domain_name'] = "example.org"
hostapd.add_ap(apdev[0]['ifname'], params)
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
params['domain_name'] = "example.com"
hostapd.add_ap(apdev[1]['ifname'], params)
values = default_cred()
values['domain'] = "example.com"
policy_test(dev[0], apdev[1], values, only_one=False)
values['domain'] = "example.org"
policy_test(dev[0], apdev[0], values, only_one=False)
def test_ap_hs20_req_roaming_consortium(dev, apdev):
"""Hotspot 2.0 required roaming consortium"""
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
params['roaming_consortium'] = [ "223344" ]
hostapd.add_ap(apdev[1]['ifname'], params)
values = default_cred()
values['required_roaming_consortium'] = "223344"
policy_test(dev[0], apdev[1], values)
values['required_roaming_consortium'] = "112233"
policy_test(dev[0], apdev[0], values)
id = dev[0].add_cred()
dev[0].set_cred(id, "required_roaming_consortium", "112233")
dev[0].set_cred(id, "required_roaming_consortium", "112233445566778899aabbccddeeff")
for val in [ "", "1", "11", "1122", "1122334", "112233445566778899aabbccddeeff00" ]:
if "FAIL" not in dev[0].request('SET_CRED {} required_roaming_consortium {}'.format(id, val)):
raise Exception("Invalid roaming consortium value accepted: " + val)
def test_ap_hs20_excluded_ssid(dev, apdev):
"""Hotspot 2.0 exclusion based on SSID"""
params = hs20_ap_params()
params['roaming_consortium'] = [ "223344" ]
params['anqp_3gpp_cell_net'] = "555,444"
hostapd.add_ap(apdev[0]['ifname'], params)
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
params['roaming_consortium'] = [ "223344" ]
params['anqp_3gpp_cell_net'] = "555,444"
hostapd.add_ap(apdev[1]['ifname'], params)
values = default_cred()
values['excluded_ssid'] = "test-hs20"
events = policy_test(dev[0], apdev[1], values)
ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[0]['bssid'] in e]
if len(ev) != 1:
raise Exception("Excluded network not reported")
values['excluded_ssid'] = "test-hs20-other"
events = policy_test(dev[0], apdev[0], values)
ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[1]['bssid'] in e]
if len(ev) != 1:
raise Exception("Excluded network not reported")
values = default_cred()
values['roaming_consortium'] = "223344"
values['eap'] = "TTLS"
values['phase2'] = "auth=MSCHAPV2"
values['excluded_ssid'] = "test-hs20"
events = policy_test(dev[0], apdev[1], values)
ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[0]['bssid'] in e]
if len(ev) != 1:
raise Exception("Excluded network not reported")
values = { 'imsi': "555444-333222111", 'eap': "SIM",
'milenage': "5122250214c33e723a5dd523fc145fc0:981d464c7c52eb6e5036234984ad0bcf:000000000123",
'excluded_ssid': "test-hs20" }
events = policy_test(dev[0], apdev[1], values)
ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[0]['bssid'] in e]
if len(ev) != 1:
raise Exception("Excluded network not reported")
def test_ap_hs20_roam_to_higher_prio(dev, apdev):
"""Hotspot 2.0 and roaming from current to higher priority network"""
bssid = apdev[0]['bssid']
params = hs20_ap_params(ssid="test-hs20-visited")
params['domain_name'] = "visited.example.org"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" })
logger.info("Connect to the only network option")
interworking_select(dev[0], bssid, "roaming", freq="2412")
dev[0].dump_monitor()
interworking_connect(dev[0], bssid, "TTLS")
logger.info("Start another AP (home operator) and reconnect")
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-home")
params['domain_name'] = "example.com"
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].scan_for_bss(bssid2, freq="2412", force_scan=True)
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["INTERWORKING-NO-MATCH",
"INTERWORKING-ALREADY-CONNECTED",
"CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if "INTERWORKING-NO-MATCH" in ev:
raise Exception("Matching AP not found")
if "INTERWORKING-ALREADY-CONNECTED" in ev:
raise Exception("Unexpected AP selected")
if bssid2 not in ev:
raise Exception("Unexpected BSSID after reconnection")
def test_ap_hs20_domain_suffix_match(dev, apdev):
"""Hotspot 2.0 and domain_suffix_match"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com",
'domain_suffix_match': "w1.fi" })
interworking_select(dev[0], bssid, "home", freq="2412")
dev[0].dump_monitor()
interworking_connect(dev[0], bssid, "TTLS")
dev[0].request("REMOVE_NETWORK all")
dev[0].dump_monitor()
dev[0].set_cred_quoted(id, "domain_suffix_match", "no-match.example.com")
interworking_select(dev[0], bssid, "home", freq="2412")
dev[0].dump_monitor()
dev[0].request("INTERWORKING_CONNECT " + bssid)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-TLS-CERT-ERROR"])
if ev is None:
raise Exception("TLS certificate error not reported")
if "Domain suffix mismatch" not in ev:
raise Exception("Domain suffix mismatch not reported")
def test_ap_hs20_roaming_partner_preference(dev, apdev):
"""Hotspot 2.0 and roaming partner preference"""
params = hs20_ap_params()
params['domain_name'] = "roaming.example.org"
hostapd.add_ap(apdev[0]['ifname'], params)
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
params['domain_name'] = "roaming.example.net"
hostapd.add_ap(apdev[1]['ifname'], params)
logger.info("Verify default vs. specified preference")
values = default_cred()
values['roaming_partner'] = "roaming.example.net,1,127,*"
policy_test(dev[0], apdev[1], values, only_one=False)
values['roaming_partner'] = "roaming.example.net,1,129,*"
policy_test(dev[0], apdev[0], values, only_one=False)
logger.info("Verify partial FQDN match")
values['roaming_partner'] = "example.net,0,0,*"
policy_test(dev[0], apdev[1], values, only_one=False)
values['roaming_partner'] = "example.net,0,255,*"
policy_test(dev[0], apdev[0], values, only_one=False)
def test_ap_hs20_max_bss_load(dev, apdev):
"""Hotspot 2.0 and maximum BSS load"""
params = hs20_ap_params()
params['bss_load_test'] = "12:200:20000"
hostapd.add_ap(apdev[0]['ifname'], params)
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
params['bss_load_test'] = "5:20:10000"
hostapd.add_ap(apdev[1]['ifname'], params)
logger.info("Verify maximum BSS load constraint")
values = default_cred()
values['domain'] = "example.com"
values['max_bss_load'] = "100"
events = policy_test(dev[0], apdev[1], values, only_one=False)
ev = [e for e in events if "INTERWORKING-AP " + apdev[0]['bssid'] in e]
if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]:
raise Exception("Maximum BSS Load case not noticed")
ev = [e for e in events if "INTERWORKING-AP " + apdev[1]['bssid'] in e]
if len(ev) != 1 or "over_max_bss_load=1" in ev[0]:
raise Exception("Maximum BSS Load case reported incorrectly")
logger.info("Verify maximum BSS load does not prevent connection")
values['max_bss_load'] = "1"
events = policy_test(dev[0], None, values)
ev = [e for e in events if "INTERWORKING-AP " + apdev[0]['bssid'] in e]
if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]:
raise Exception("Maximum BSS Load case not noticed")
ev = [e for e in events if "INTERWORKING-AP " + apdev[1]['bssid'] in e]
if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]:
raise Exception("Maximum BSS Load case not noticed")
def test_ap_hs20_max_bss_load2(dev, apdev):
"""Hotspot 2.0 and maximum BSS load with one AP not advertising"""
params = hs20_ap_params()
params['bss_load_test'] = "12:200:20000"
hostapd.add_ap(apdev[0]['ifname'], params)
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
hostapd.add_ap(apdev[1]['ifname'], params)
logger.info("Verify maximum BSS load constraint with AP advertisement")
values = default_cred()
values['domain'] = "example.com"
values['max_bss_load'] = "100"
events = policy_test(dev[0], apdev[1], values, only_one=False)
ev = [e for e in events if "INTERWORKING-AP " + apdev[0]['bssid'] in e]
if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]:
raise Exception("Maximum BSS Load case not noticed")
ev = [e for e in events if "INTERWORKING-AP " + apdev[1]['bssid'] in e]
if len(ev) != 1 or "over_max_bss_load=1" in ev[0]:
raise Exception("Maximum BSS Load case reported incorrectly")
def test_ap_hs20_multi_cred_sp_prio(dev, apdev):
"""Hotspot 2.0 multi-cred sp_priority"""
try:
return _test_ap_hs20_multi_cred_sp_prio(dev, apdev)
finally:
dev[0].request("SET external_sim 0")
def _test_ap_hs20_multi_cred_sp_prio(dev, apdev):
if not hlr_auc_gw_available():
return "skip"
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
del params['domain_name']
params['anqp_3gpp_cell_net'] = "232,01"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].request("SET external_sim 1")
id1 = dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM",
'provisioning_sp': "example.com",
'sp_priority' :"1" })
id2 = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com",
'provisioning_sp': "example.com",
'sp_priority': "2" })
dev[0].dump_monitor()
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
interworking_ext_sim_auth(dev[0], "SIM")
check_sp_type(dev[0], "unknown")
dev[0].request("REMOVE_NETWORK all")
dev[0].set_cred(id1, "sp_priority", "2")
dev[0].set_cred(id2, "sp_priority", "1")
dev[0].dump_monitor()
dev[0].request("INTERWORKING_SELECT auto freq=2412")
interworking_auth(dev[0], "TTLS")
check_sp_type(dev[0], "unknown")
def test_ap_hs20_multi_cred_sp_prio2(dev, apdev):
"""Hotspot 2.0 multi-cred sp_priority with two BSSes"""
try:
return _test_ap_hs20_multi_cred_sp_prio2(dev, apdev)
finally:
dev[0].request("SET external_sim 0")
def _test_ap_hs20_multi_cred_sp_prio2(dev, apdev):
if not hlr_auc_gw_available():
return "skip"
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
del params['nai_realm']
del params['domain_name']
params['anqp_3gpp_cell_net'] = "232,01"
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params()
params['ssid'] = "test-hs20-other"
params['hessid'] = bssid2
del params['domain_name']
del params['anqp_3gpp_cell_net']
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
dev[0].request("SET external_sim 1")
id1 = dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM",
'provisioning_sp': "example.com",
'sp_priority': "1" })
id2 = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com",
'provisioning_sp': "example.com",
'sp_priority': "2" })
dev[0].dump_monitor()
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].scan_for_bss(bssid2, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
interworking_ext_sim_auth(dev[0], "SIM")
check_sp_type(dev[0], "unknown")
conn_bssid = dev[0].get_status_field("bssid")
if conn_bssid != bssid:
raise Exception("Connected to incorrect BSS")
dev[0].request("REMOVE_NETWORK all")
dev[0].set_cred(id1, "sp_priority", "2")
dev[0].set_cred(id2, "sp_priority", "1")
dev[0].dump_monitor()
dev[0].request("INTERWORKING_SELECT auto freq=2412")
interworking_auth(dev[0], "TTLS")
check_sp_type(dev[0], "unknown")
conn_bssid = dev[0].get_status_field("bssid")
if conn_bssid != bssid2:
raise Exception("Connected to incorrect BSS")
def check_conn_capab_selection(dev, type, missing):
dev.request("INTERWORKING_SELECT freq=2412")
ev = dev.wait_event(["INTERWORKING-AP"])
if ev is None:
raise Exception("Network selection timed out");
if "type=" + type not in ev:
raise Exception("Unexpected network type")
if missing and "conn_capab_missing=1" not in ev:
raise Exception("conn_capab_missing not reported")
if not missing and "conn_capab_missing=1" in ev:
raise Exception("conn_capab_missing reported unexpectedly")
def conn_capab_cred(domain=None, req_conn_capab=None):
cred = default_cred(domain=domain)
if req_conn_capab:
cred['req_conn_capab'] = req_conn_capab
return cred
def test_ap_hs20_req_conn_capab(dev, apdev):
"""Hotspot 2.0 network selection with req_conn_capab"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].scan_for_bss(bssid, freq="2412")
logger.info("Not used in home network")
values = conn_capab_cred(domain="example.com", req_conn_capab="6:1234")
id = dev[0].add_cred_values(values)
check_conn_capab_selection(dev[0], "home", False)
logger.info("Used in roaming network")
dev[0].remove_cred(id)
values = conn_capab_cred(domain="example.org", req_conn_capab="6:1234")
id = dev[0].add_cred_values(values)
check_conn_capab_selection(dev[0], "roaming", True)
logger.info("Verify that req_conn_capab does not prevent connection if no other network is available")
check_auto_select(dev[0], bssid)
logger.info("Additional req_conn_capab checks")
dev[0].remove_cred(id)
values = conn_capab_cred(domain="example.org", req_conn_capab="1:0")
id = dev[0].add_cred_values(values)
check_conn_capab_selection(dev[0], "roaming", True)
dev[0].remove_cred(id)
values = conn_capab_cred(domain="example.org", req_conn_capab="17:5060")
id = dev[0].add_cred_values(values)
check_conn_capab_selection(dev[0], "roaming", True)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20b")
params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0", "50:0:1" ]
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].remove_cred(id)
values = conn_capab_cred(domain="example.org", req_conn_capab="50")
id = dev[0].add_cred_values(values)
dev[0].set_cred(id, "req_conn_capab", "6:22")
dev[0].scan_for_bss(bssid2, freq="2412")
dev[0].request("INTERWORKING_SELECT freq=2412")
for i in range(0, 2):
ev = dev[0].wait_event(["INTERWORKING-AP"])
if ev is None:
raise Exception("Network selection timed out");
if bssid in ev and "conn_capab_missing=1" not in ev:
raise Exception("Missing protocol connection capability not reported")
if bssid2 in ev and "conn_capab_missing=1" in ev:
raise Exception("Protocol connection capability not reported correctly")
def test_ap_hs20_req_conn_capab_and_roaming_partner_preference(dev, apdev):
"""Hotspot 2.0 and req_conn_capab with roaming partner preference"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['domain_name'] = "roaming.example.org"
params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0", "50:0:1" ]
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['domain_name'] = "roaming.example.net"
hostapd.add_ap(apdev[1]['ifname'], params)
values = default_cred()
values['roaming_partner'] = "roaming.example.net,1,127,*"
id = dev[0].add_cred_values(values)
check_auto_select(dev[0], bssid2)
dev[0].set_cred(id, "req_conn_capab", "50")
check_auto_select(dev[0], bssid)
dev[0].remove_cred(id)
id = dev[0].add_cred_values(values)
dev[0].set_cred(id, "req_conn_capab", "51")
check_auto_select(dev[0], bssid2)
def check_bandwidth_selection(dev, type, below):
dev.request("INTERWORKING_SELECT freq=2412")
ev = dev.wait_event(["INTERWORKING-AP"])
if ev is None:
raise Exception("Network selection timed out");
if "type=" + type not in ev:
raise Exception("Unexpected network type")
if below and "below_min_backhaul=1" not in ev:
raise Exception("below_min_backhaul not reported")
if not below and "below_min_backhaul=1" in ev:
raise Exception("below_min_backhaul reported unexpectedly")
def bw_cred(domain=None, dl_home=None, ul_home=None, dl_roaming=None, ul_roaming=None):
cred = default_cred(domain=domain)
if dl_home:
cred['min_dl_bandwidth_home'] = str(dl_home)
if ul_home:
cred['min_ul_bandwidth_home'] = str(ul_home)
if dl_roaming:
cred['min_dl_bandwidth_roaming'] = str(dl_roaming)
if ul_roaming:
cred['min_ul_bandwidth_roaming'] = str(ul_roaming)
return cred
def test_ap_hs20_min_bandwidth_home(dev, apdev):
"""Hotspot 2.0 network selection with min bandwidth (home)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].scan_for_bss(bssid, freq="2412")
values = bw_cred(domain="example.com", dl_home=5490, ul_home=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", False)
dev[0].remove_cred(id)
values = bw_cred(domain="example.com", dl_home=5491, ul_home=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.com", dl_home=5490, ul_home=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.com", dl_home=5491, ul_home=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", True)
check_auto_select(dev[0], bssid)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000"
hostapd.add_ap(apdev[1]['ifname'], params)
check_auto_select(dev[0], bssid2)
def test_ap_hs20_min_bandwidth_roaming(dev, apdev):
"""Hotspot 2.0 network selection with min bandwidth (roaming)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].scan_for_bss(bssid, freq="2412")
values = bw_cred(domain="example.org", dl_roaming=5490, ul_roaming=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", False)
dev[0].remove_cred(id)
values = bw_cred(domain="example.org", dl_roaming=5491, ul_roaming=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.org", dl_roaming=5490, ul_roaming=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.org", dl_roaming=5491, ul_roaming=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", True)
check_auto_select(dev[0], bssid)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000"
hostapd.add_ap(apdev[1]['ifname'], params)
check_auto_select(dev[0], bssid2)
def test_ap_hs20_min_bandwidth_and_roaming_partner_preference(dev, apdev):
"""Hotspot 2.0 and minimum bandwidth with roaming partner preference"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['domain_name'] = "roaming.example.org"
params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000"
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['domain_name'] = "roaming.example.net"
hostapd.add_ap(apdev[1]['ifname'], params)
values = default_cred()
values['roaming_partner'] = "roaming.example.net,1,127,*"
id = dev[0].add_cred_values(values)
check_auto_select(dev[0], bssid2)
dev[0].set_cred(id, "min_dl_bandwidth_roaming", "6000")
check_auto_select(dev[0], bssid)
dev[0].set_cred(id, "min_dl_bandwidth_roaming", "10000")
check_auto_select(dev[0], bssid2)
def test_ap_hs20_min_bandwidth_no_wan_metrics(dev, apdev):
"""Hotspot 2.0 network selection with min bandwidth but no WAN Metrics"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
del params['hs20_wan_metrics']
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].scan_for_bss(bssid, freq="2412")
values = bw_cred(domain="example.com", dl_home=10000, ul_home=10000,
dl_roaming=10000, ul_roaming=10000)
dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", False)
def test_ap_hs20_deauth_req_ess(dev, apdev):
"""Hotspot 2.0 connection and deauthentication request for ESS"""
try:
_test_ap_hs20_deauth_req_ess(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_deauth_req_ess(dev, apdev):
dev[0].request("SET pmf 2")
eap_test(dev[0], apdev[0], "21[3:26]", "TTLS", "user")
dev[0].dump_monitor()
addr = dev[0].p2p_interface_addr()
hapd = hostapd.Hostapd(apdev[0]['ifname'])
hapd.request("HS20_DEAUTH_REQ " + addr + " 1 120 http://example.com/")
ev = dev[0].wait_event(["HS20-DEAUTH-IMMINENT-NOTICE"])
if ev is None:
raise Exception("Timeout on deauth imminent notice")
if "1 120 http://example.com/" not in ev:
raise Exception("Unexpected deauth imminent notice: " + ev)
hapd.request("DEAUTHENTICATE " + addr)
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Timeout on disconnection")
if "[TEMP-DISABLED]" not in dev[0].list_networks()[0]['flags']:
raise Exception("Network not marked temporarily disabled")
ev = dev[0].wait_event(["SME: Trying to authenticate",
"Trying to associate",
"CTRL-EVENT-CONNECTED"], timeout=5)
if ev is not None:
raise Exception("Unexpected connection attempt")
def test_ap_hs20_deauth_req_bss(dev, apdev):
"""Hotspot 2.0 connection and deauthentication request for BSS"""
try:
_test_ap_hs20_deauth_req_bss(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_deauth_req_bss(dev, apdev):
dev[0].request("SET pmf 2")
eap_test(dev[0], apdev[0], "21[3:26]", "TTLS", "user")
dev[0].dump_monitor()
addr = dev[0].p2p_interface_addr()
hapd = hostapd.Hostapd(apdev[0]['ifname'])
hapd.request("HS20_DEAUTH_REQ " + addr + " 0 120 http://example.com/")
ev = dev[0].wait_event(["HS20-DEAUTH-IMMINENT-NOTICE"])
if ev is None:
raise Exception("Timeout on deauth imminent notice")
if "0 120 http://example.com/" not in ev:
raise Exception("Unexpected deauth imminent notice: " + ev)
hapd.request("DEAUTHENTICATE " + addr + " reason=4")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Timeout on disconnection")
if "reason=4" not in ev:
raise Exception("Unexpected disconnection reason")
if "[TEMP-DISABLED]" not in dev[0].list_networks()[0]['flags']:
raise Exception("Network not marked temporarily disabled")
ev = dev[0].wait_event(["SME: Trying to authenticate",
"Trying to associate",
"CTRL-EVENT-CONNECTED"], timeout=5)
if ev is not None:
raise Exception("Unexpected connection attempt")
def test_ap_hs20_deauth_req_from_radius(dev, apdev):
"""Hotspot 2.0 connection and deauthentication request from RADIUS"""
try:
_test_ap_hs20_deauth_req_from_radius(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_deauth_req_from_radius(dev, apdev):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,21[2:4]" ]
params['hs20_deauth_req_timeout'] = "2"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET pmf 2")
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-deauth-test",
'password': "password" })
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
ev = dev[0].wait_event(["HS20-DEAUTH-IMMINENT-NOTICE"], timeout=5)
if ev is None:
raise Exception("Timeout on deauth imminent notice")
if " 1 100" not in ev:
raise Exception("Unexpected deauth imminent contents")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=3)
if ev is None:
raise Exception("Timeout on disconnection")
def test_ap_hs20_remediation_required(dev, apdev):
"""Hotspot 2.0 connection and remediation required from RADIUS"""
try:
_test_ap_hs20_remediation_required(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_remediation_required(dev, apdev):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,21[2:4]" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET pmf 1")
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-subrem-test",
'password': "password" })
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5)
if ev is None:
raise Exception("Timeout on subscription remediation notice")
if " 1 https://example.com/" not in ev:
raise Exception("Unexpected subscription remediation event contents")
def test_ap_hs20_remediation_required_ctrl(dev, apdev):
"""Hotspot 2.0 connection and subrem from ctrl_iface"""
try:
_test_ap_hs20_remediation_required_ctrl(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_remediation_required_ctrl(dev, apdev):
bssid = apdev[0]['bssid']
addr = dev[0].p2p_dev_addr()
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,21[2:4]" ]
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET pmf 1")
dev[0].hs20_enable()
dev[0].add_cred_values(default_cred())
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
hapd.request("HS20_WNM_NOTIF " + addr + " https://example.com/")
ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5)
if ev is None:
raise Exception("Timeout on subscription remediation notice")
if " 1 https://example.com/" not in ev:
raise Exception("Unexpected subscription remediation event contents")
hapd.request("HS20_WNM_NOTIF " + addr)
ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5)
if ev is None:
raise Exception("Timeout on subscription remediation notice")
if not ev.endswith("HS20-SUBSCRIPTION-REMEDIATION "):
raise Exception("Unexpected subscription remediation event contents: " + ev)
if "FAIL" not in hapd.request("HS20_WNM_NOTIF "):
raise Exception("Unexpected HS20_WNM_NOTIF success")
if "FAIL" not in hapd.request("HS20_WNM_NOTIF foo"):
raise Exception("Unexpected HS20_WNM_NOTIF success")
if "FAIL" not in hapd.request("HS20_WNM_NOTIF " + addr + " https://12345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678927.very.long.example.com/"):
raise Exception("Unexpected HS20_WNM_NOTIF success")
def test_ap_hs20_session_info(dev, apdev):
"""Hotspot 2.0 connection and session information from RADIUS"""
try:
_test_ap_hs20_session_info(dev, apdev)
finally:
dev[0].request("SET pmf 0")
def _test_ap_hs20_session_info(dev, apdev):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,21[2:4]" ]
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET pmf 1")
dev[0].hs20_enable()
dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-session-info-test",
'password': "password" })
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
ev = dev[0].wait_event(["ESS-DISASSOC-IMMINENT"], timeout=10)
if ev is None:
raise Exception("Timeout on ESS disassociation imminent notice")
if " 1 59904 https://example.com/" not in ev:
raise Exception("Unexpected ESS disassociation imminent event contents")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
if ev is None:
raise Exception("Scan not started")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=30)
if ev is None:
raise Exception("Scan not completed")
def test_ap_hs20_osen(dev, apdev):
"""Hotspot 2.0 OSEN connection"""
params = { 'ssid': "osen",
'osen': "1",
'auth_server_addr': "127.0.0.1",
'auth_server_port': "1812",
'auth_server_shared_secret': "radius" }
hostapd.add_ap(apdev[0]['ifname'], params)
dev[1].connect("osen", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
dev[2].connect("osen", key_mgmt="NONE", wep_key0='"hello"',
scan_freq="2412", wait_connect=False)
dev[0].connect("osen", proto="OSEN", key_mgmt="OSEN", pairwise="CCMP",
group="GTK_NOT_USED",
eap="WFA-UNAUTH-TLS", identity="osen@example.com",
ca_cert="auth_serv/ca.pem",
scan_freq="2412")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
wpas.connect("osen", proto="OSEN", key_mgmt="OSEN", pairwise="CCMP",
group="GTK_NOT_USED",
eap="WFA-UNAUTH-TLS", identity="osen@example.com",
ca_cert="auth_serv/ca.pem",
scan_freq="2412")
wpas.request("DISCONNECT")
def test_ap_hs20_network_preference(dev, apdev):
"""Hotspot 2.0 network selection with preferred home network"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
values = { 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com" }
dev[0].add_cred_values(values)
id = dev[0].add_network()
dev[0].set_network_quoted(id, "ssid", "home")
dev[0].set_network_quoted(id, "psk", "12345678")
dev[0].set_network(id, "priority", "1")
dev[0].request("ENABLE_NETWORK %s no-connect" % id)
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid not in ev:
raise Exception("Unexpected network selected")
bssid2 = apdev[1]['bssid']
params = hostapd.wpa2_params(ssid="home", passphrase="12345678")
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].scan_for_bss(bssid2, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
"INTERWORKING-ALREADY-CONNECTED" ], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if "INTERWORKING-ALREADY-CONNECTED" in ev:
raise Exception("No roam to higher priority network")
if bssid2 not in ev:
raise Exception("Unexpected network selected")
def test_ap_hs20_network_preference2(dev, apdev):
"""Hotspot 2.0 network selection with preferred credential"""
bssid2 = apdev[1]['bssid']
params = hostapd.wpa2_params(ssid="home", passphrase="12345678")
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
values = { 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'domain': "example.com",
'priority': "1" }
dev[0].add_cred_values(values)
id = dev[0].add_network()
dev[0].set_network_quoted(id, "ssid", "home")
dev[0].set_network_quoted(id, "psk", "12345678")
dev[0].request("ENABLE_NETWORK %s no-connect" % id)
dev[0].scan_for_bss(bssid2, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid2 not in ev:
raise Exception("Unexpected network selected")
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
"INTERWORKING-ALREADY-CONNECTED" ], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if "INTERWORKING-ALREADY-CONNECTED" in ev:
raise Exception("No roam to higher priority network")
if bssid not in ev:
raise Exception("Unexpected network selected")
def test_ap_hs20_network_preference3(dev, apdev):
"""Hotspot 2.0 network selection with two credential (one preferred)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20b")
params['nai_realm'] = "0,example.org,13[5:6],21[2:4][5:7]"
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
values = { 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'priority': "1" }
dev[0].add_cred_values(values)
values = { 'realm': "example.org",
'username': "hs20-test",
'password': "password" }
id = dev[0].add_cred_values(values)
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].scan_for_bss(bssid2, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid not in ev:
raise Exception("Unexpected network selected")
dev[0].set_cred(id, "priority", "2")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
"INTERWORKING-ALREADY-CONNECTED" ], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if "INTERWORKING-ALREADY-CONNECTED" in ev:
raise Exception("No roam to higher priority network")
if bssid2 not in ev:
raise Exception("Unexpected network selected")
def test_ap_hs20_network_preference4(dev, apdev):
"""Hotspot 2.0 network selection with username vs. SIM credential"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20b")
params['hessid'] = bssid2
params['anqp_3gpp_cell_net'] = "555,444"
params['domain_name'] = "wlan.mnc444.mcc555.3gppnetwork.org"
hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].hs20_enable()
values = { 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'priority': "1" }
dev[0].add_cred_values(values)
values = { 'imsi': "555444-333222111",
'eap': "SIM",
'milenage': "5122250214c33e723a5dd523fc145fc0:981d464c7c52eb6e5036234984ad0bcf:000000000123" }
id = dev[0].add_cred_values(values)
dev[0].scan_for_bss(bssid, freq="2412")
dev[0].scan_for_bss(bssid2, freq="2412")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid not in ev:
raise Exception("Unexpected network selected")
dev[0].set_cred(id, "priority", "2")
dev[0].request("INTERWORKING_SELECT auto freq=2412")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
"INTERWORKING-ALREADY-CONNECTED" ], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if "INTERWORKING-ALREADY-CONNECTED" in ev:
raise Exception("No roam to higher priority network")
if bssid2 not in ev:
raise Exception("Unexpected network selected")
def test_ap_hs20_fetch_osu(dev, apdev):
"""Hotspot 2.0 OSU provider and icon fetch"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hs20_icon'] = "128:80:zxx:image/png:w1fi_logo:w1fi_logo.png"
params['osu_ssid'] = '"HS 2.0 OSU open"'
params['osu_method_list'] = "1"
params['osu_friendly_name'] = [ "eng:Test OSU", "fin:Testi-OSU" ]
params['osu_icon'] = "w1fi_logo"
params['osu_service_desc'] = [ "eng:Example services", "fin:Esimerkkipalveluja" ]
params['osu_server_uri'] = "https://example.com/osu/"
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20b")
params['hessid'] = bssid2
params['hs20_icon'] = "128:80:zxx:image/png:w1fi_logo:w1fi_logo.png"
params['osu_ssid'] = '"HS 2.0 OSU OSEN"'
params['osu_method_list'] = "0"
params['osu_nai'] = "osen@example.com"
params['osu_friendly_name'] = [ "eng:Test2 OSU", "fin:Testi2-OSU" ]
params['osu_icon'] = "w1fi_logo"
params['osu_service_desc'] = [ "eng:Example services2", "fin:Esimerkkipalveluja2" ]
params['osu_server_uri'] = "https://example.org/osu/"
hostapd.add_ap(apdev[1]['ifname'], params)
with open("w1fi_logo.png", "r") as f:
orig_logo = f.read()
dev[0].hs20_enable()
dir = "/tmp/osu-fetch"
if os.path.isdir(dir):
files = [ f for f in os.listdir(dir) if f.startswith("osu-") ]
for f in files:
os.remove(dir + "/" + f)
else:
try:
os.makedirs(dir)
except:
pass
try:
dev[1].scan_for_bss(bssid, freq="2412")
dev[0].request("SET osu_dir " + dir)
dev[0].request("FETCH_OSU")
if "FAIL" not in dev[1].request("HS20_ICON_REQUEST foo w1fi_logo"):
raise Exception("Invalid HS20_ICON_REQUEST accepted")
if "OK" not in dev[1].request("HS20_ICON_REQUEST " + bssid + " w1fi_logo"):
raise Exception("HS20_ICON_REQUEST failed")
icons = 0
while True:
ev = dev[0].wait_event(["OSU provider fetch completed",
"RX-HS20-ANQP-ICON"], timeout=15)
if ev is None:
raise Exception("Timeout on OSU fetch")
if "OSU provider fetch completed" in ev:
break
if "RX-HS20-ANQP-ICON" in ev:
with open(ev.split(' ')[1], "r") as f:
logo = f.read()
if logo == orig_logo:
icons += 1
with open(dir + "/osu-providers.txt", "r") as f:
prov = f.read()
if "OSU-PROVIDER " + bssid not in prov:
raise Exception("Missing OSU_PROVIDER")
if "OSU-PROVIDER " + bssid2 not in prov:
raise Exception("Missing OSU_PROVIDER")
finally:
files = [ f for f in os.listdir(dir) if f.startswith("osu-") ]
for f in files:
os.remove(dir + "/" + f)
os.rmdir(dir)
if icons != 2:
raise Exception("Unexpected number of icons fetched")
ev = dev[1].wait_event(["GAS-QUERY-START"], timeout=5)
if ev is None:
raise Exception("Timeout on GAS-QUERY-DONE")
ev = dev[1].wait_event(["GAS-QUERY-DONE"], timeout=5)
if ev is None:
raise Exception("Timeout on GAS-QUERY-DONE")
if "freq=2412 status_code=0 result=SUCCESS" not in ev:
raise Exception("Unexpected GAS-QUERY-DONE: " + ev)
ev = dev[1].wait_event(["RX-HS20-ANQP"], timeout=15)
if ev is None:
raise Exception("Timeout on icon fetch")
if "Icon Binary File" not in ev:
raise Exception("Unexpected ANQP element")
def test_ap_hs20_ft(dev, apdev):
"""Hotspot 2.0 connection with FT"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['wpa_key_mgmt'] = "FT-EAP"
params['nas_identifier'] = "nas1.w1.fi"
params['r1_key_holder'] = "000102030405"
params["mobility_domain"] = "a1b2"
params["reassociation_deadline"] = "1000"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
def test_ap_hs20_remediation_sql(dev, apdev, params):
"""Hotspot 2.0 connection and remediation required using SQLite for user DB"""
try:
import sqlite3
except ImportError:
return "skip"
dbfile = os.path.join(params['logdir'], "eap-user.db")
try:
os.remove(dbfile)
except:
pass
con = sqlite3.connect(dbfile)
with con:
cur = con.cursor()
cur.execute("CREATE TABLE users(identity TEXT PRIMARY KEY, methods TEXT, password TEXT, remediation TEXT, phase2 INTEGER)")
cur.execute("CREATE TABLE wildcards(identity TEXT PRIMARY KEY, methods TEXT)")
cur.execute("INSERT INTO users(identity,methods,password,phase2,remediation) VALUES ('user-mschapv2','TTLS-MSCHAPV2','password',1,'user')")
cur.execute("INSERT INTO wildcards(identity,methods) VALUES ('','TTLS,TLS')")
cur.execute("CREATE TABLE authlog(timestamp TEXT, session TEXT, nas_ip TEXT, username TEXT, note TEXT)")
try:
params = { "ssid": "as", "beacon_int": "2000",
"radius_server_clients": "auth_serv/radius_clients.conf",
"radius_server_auth_port": '18128',
"eap_server": "1",
"eap_user_file": "sqlite:" + dbfile,
"ca_cert": "auth_serv/ca.pem",
"server_cert": "auth_serv/server.pem",
"private_key": "auth_serv/server.key",
"subscr_remediation_url": "https://example.org/",
"subscr_remediation_method": "1" }
hostapd.add_ap(apdev[1]['ifname'], params)
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['auth_server_port'] = "18128"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("SET pmf 1")
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "user-mschapv2",
'password': "password",
'ca_cert': "auth_serv/ca.pem" })
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5)
if ev is None:
raise Exception("Timeout on subscription remediation notice")
if " 1 https://example.org/" not in ev:
raise Exception("Unexpected subscription remediation event contents")
with con:
cur = con.cursor()
cur.execute("SELECT * from authlog")
rows = cur.fetchall()
if len(rows) < 1:
raise Exception("No authlog entries")
finally:
os.remove(dbfile)
dev[0].request("SET pmf 0")
def test_ap_hs20_external_selection(dev, apdev):
"""Hotspot 2.0 connection using external network selection and creation"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '1'
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
dev[0].connect("test-hs20", proto="RSN", key_mgmt="WPA-EAP", eap="TTLS",
identity="hs20-test", password="password",
ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2",
scan_freq="2412", update_identifier="54321")
if dev[0].get_status_field("hs20") != "2":
raise Exception("Unexpected hs20 indication")
def test_ap_hs20_random_mac_addr(dev, apdev):
"""Hotspot 2.0 connection with random MAC address"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
addr = wpas.p2p_interface_addr()
wpas.request("SET mac_addr 1")
wpas.request("SET preassoc_mac_addr 1")
wpas.request("SET rand_addr_lifetime 60")
wpas.hs20_enable()
wpas.flush_scan_cache()
id = wpas.add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
interworking_select(wpas, bssid, "home", freq="2412")
interworking_connect(wpas, bssid, "TTLS")
addr1 = wpas.get_driver_status_field("addr")
if addr == addr1:
raise Exception("Did not use random MAC address")
sta = hapd.get_sta(addr)
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")
def test_ap_hs20_multi_network_and_cred_removal(dev, apdev):
"""Multiple networks and cred removal"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['nai_realm'] = [ "0,example.com,25[3:26]"]
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].add_network()
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "user",
'password': "password" })
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "PEAP")
dev[0].add_network()
dev[0].request("DISCONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Timeout on disconnection")
hapd.disable()
hapd.set("ssid", "another ssid")
hapd.enable()
interworking_select(dev[0], bssid, freq="2412")
interworking_connect(dev[0], bssid, "PEAP")
dev[0].add_network()
if len(dev[0].list_networks()) != 5:
raise Exception("Unexpected number of networks prior to remove_crec")
dev[0].dump_monitor()
dev[0].remove_cred(id)
if len(dev[0].list_networks()) != 3:
raise Exception("Unexpected number of networks after to remove_crec")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Timeout on disconnection")
def _test_ap_hs20_proxyarp(dev, apdev):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '0'
params['proxy_arp'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params, no_enable=True)
if "OK" in hapd.request("ENABLE"):
raise Exception("Incomplete hostapd configuration was accepted")
hapd.set("ap_isolate", "1")
if "OK" in hapd.request("ENABLE"):
raise Exception("Incomplete hostapd configuration was accepted")
hapd.set('bridge', 'ap-br0')
hapd.dump_monitor()
try:
hapd.enable()
except:
# For now, do not report failures due to missing kernel support
logger.info("Could not start hostapd - assume proxyarp not supported in kernel version")
return "skip"
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10)
if ev is None:
raise Exception("AP startup timed out")
if "AP-ENABLED" not in ev:
raise Exception("AP startup failed")
dev[0].hs20_enable()
subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS",
identity="hs20-test", password="password",
ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2",
scan_freq="2412")
time.sleep(0.1)
addr0 = dev[0].p2p_interface_addr()
addr1 = dev[1].p2p_interface_addr()
src_ll_opt0 = "\x01\x01" + binascii.unhexlify(addr0.replace(':',''))
src_ll_opt1 = "\x01\x01" + binascii.unhexlify(addr1.replace(':',''))
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2",
opt=src_ll_opt0)
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:dddd::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:dddd::2",
opt=src_ll_opt1)
if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:eeee::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:eeee::2",
opt=src_ll_opt1)
if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
matches = get_permanent_neighbors("ap-br0")
logger.info("After connect: " + str(matches))
if len(matches) != 3:
raise Exception("Unexpected number of neighbor entries after connect")
if 'aaaa:bbbb:cccc::2 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches:
raise Exception("dev0 addr missing")
if 'aaaa:bbbb:dddd::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches:
raise Exception("dev1 addr(1) missing")
if 'aaaa:bbbb:eeee::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches:
raise Exception("dev1 addr(2) missing")
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
time.sleep(0.5)
matches = get_permanent_neighbors("ap-br0")
logger.info("After disconnect: " + str(matches))
if len(matches) > 0:
raise Exception("Unexpected neighbor entries after disconnect")
def test_ap_hs20_proxyarp(dev, apdev):
"""Hotspot 2.0 and ProxyARP"""
res = None
try:
res = _test_ap_hs20_proxyarp(dev, apdev)
finally:
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'],
stderr=open('/dev/null', 'w'))
subprocess.call(['brctl', 'delbr', 'ap-br0'],
stderr=open('/dev/null', 'w'))
return res
def _test_ap_hs20_proxyarp_dgaf(dev, apdev, disabled):
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
params['disable_dgaf'] = '1' if disabled else '0'
params['proxy_arp'] = '1'
params['ap_isolate'] = '1'
params['bridge'] = 'ap-br0'
hapd = hostapd.add_ap(apdev[0]['ifname'], params, no_enable=True)
try:
hapd.enable()
except:
# For now, do not report failures due to missing kernel support
logger.info("Could not start hostapd - assume proxyarp not supported in kernel version")
return "skip"
ev = hapd.wait_event(["AP-ENABLED"], timeout=10)
if ev is None:
raise Exception("AP startup timed out")
dev[0].hs20_enable()
subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "hs20-test",
'password': "password",
'ca_cert': "auth_serv/ca.pem",
'domain': "example.com",
'update_identifier': "1234" })
interworking_select(dev[0], bssid, "home", freq="2412")
interworking_connect(dev[0], bssid, "TTLS")
dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS",
identity="hs20-test", password="password",
ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2",
scan_freq="2412")
time.sleep(0.1)
addr0 = dev[0].p2p_interface_addr()
src_ll_opt0 = "\x01\x01" + binascii.unhexlify(addr0.replace(':',''))
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2",
opt=src_ll_opt0)
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_ra(src_ll=apdev[0]['bssid'], ip_src="aaaa:bbbb:cccc::33",
ip_dst="ff01::1")
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_na(src_ll=apdev[0]['bssid'], ip_src="aaaa:bbbb:cccc::44",
ip_dst="ff01::1", target="aaaa:bbbb:cccc::55")
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_dhcp_ack(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.123", chaddr=addr0)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# another copy for additional code coverage
pkt = build_dhcp_ack(dst_ll=addr0, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.123", chaddr=addr0)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
matches = get_permanent_neighbors("ap-br0")
logger.info("After connect: " + str(matches))
if len(matches) != 2:
raise Exception("Unexpected number of neighbor entries after connect")
if 'aaaa:bbbb:cccc::2 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches:
raise Exception("dev0 addr missing")
if '192.168.1.123 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches:
raise Exception("dev0 IPv4 addr missing")
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
time.sleep(0.5)
matches = get_permanent_neighbors("ap-br0")
logger.info("After disconnect: " + str(matches))
if len(matches) > 0:
raise Exception("Unexpected neighbor entries after disconnect")
def test_ap_hs20_proxyarp_disable_dgaf(dev, apdev):
"""Hotspot 2.0 and ProxyARP with DGAF disabled"""
res = None
try:
res = _test_ap_hs20_proxyarp_dgaf(dev, apdev, True)
finally:
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'],
stderr=open('/dev/null', 'w'))
subprocess.call(['brctl', 'delbr', 'ap-br0'],
stderr=open('/dev/null', 'w'))
return res
def test_ap_hs20_proxyarp_enable_dgaf(dev, apdev):
"""Hotspot 2.0 and ProxyARP with DGAF enabled"""
res = None
try:
res = _test_ap_hs20_proxyarp_dgaf(dev, apdev, False)
finally:
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'],
stderr=open('/dev/null', 'w'))
subprocess.call(['brctl', 'delbr', 'ap-br0'],
stderr=open('/dev/null', 'w'))
return res
def ip_checksum(buf):
sum = 0
if len(buf) & 0x01:
buf += '\0x00'
for i in range(0, len(buf), 2):
val, = struct.unpack('H', buf[i:i+2])
sum += val
while (sum >> 16):
sum = (sum & 0xffff) + (sum >> 16)
return struct.pack('H', ~sum & 0xffff)
def build_icmpv6(ipv6_addrs, type, code, payload):
start = struct.pack("BB", type, code)
end = payload
icmp = start + '\x00\x00' + end
pseudo = ipv6_addrs + struct.pack(">LBBBB", len(icmp), 0, 0, 0, 58)
csum = ip_checksum(pseudo + icmp)
return start + csum + end
def build_ra(src_ll, ip_src, ip_dst, cur_hop_limit=0, router_lifetime=0,
reachable_time=0, retrans_timer=0, opt=None):
link_mc = binascii.unhexlify("3333ff000002")
_src_ll = binascii.unhexlify(src_ll.replace(':',''))
proto = '\x86\xdd'
ehdr = link_mc + _src_ll + proto
_ip_src = socket.inet_pton(socket.AF_INET6, ip_src)
_ip_dst = socket.inet_pton(socket.AF_INET6, ip_dst)
adv = struct.pack('>BBHLL', cur_hop_limit, 0, router_lifetime,
reachable_time, retrans_timer)
if opt:
payload = adv + opt
else:
payload = adv
icmp = build_icmpv6(_ip_src + _ip_dst, 134, 0, payload)
ipv6 = struct.pack('>BBBBHBB', 0x60, 0, 0, 0, len(icmp), 58, 255)
ipv6 += _ip_src + _ip_dst
return ehdr + ipv6 + icmp
def build_ns(src_ll, ip_src, ip_dst, target, opt=None):
link_mc = binascii.unhexlify("3333ff000002")
_src_ll = binascii.unhexlify(src_ll.replace(':',''))
proto = '\x86\xdd'
ehdr = link_mc + _src_ll + proto
_ip_src = socket.inet_pton(socket.AF_INET6, ip_src)
_ip_dst = socket.inet_pton(socket.AF_INET6, ip_dst)
reserved = '\x00\x00\x00\x00'
_target = socket.inet_pton(socket.AF_INET6, target)
if opt:
payload = reserved + _target + opt
else:
payload = reserved + _target
icmp = build_icmpv6(_ip_src + _ip_dst, 135, 0, payload)
ipv6 = struct.pack('>BBBBHBB', 0x60, 0, 0, 0, len(icmp), 58, 255)
ipv6 += _ip_src + _ip_dst
return ehdr + ipv6 + icmp
def build_na(src_ll, ip_src, ip_dst, target, opt=None):
link_mc = binascii.unhexlify("3333ff000002")
_src_ll = binascii.unhexlify(src_ll.replace(':',''))
proto = '\x86\xdd'
ehdr = link_mc + _src_ll + proto
_ip_src = socket.inet_pton(socket.AF_INET6, ip_src)
_ip_dst = socket.inet_pton(socket.AF_INET6, ip_dst)
reserved = '\x00\x00\x00\x00'
_target = socket.inet_pton(socket.AF_INET6, target)
if opt:
payload = reserved + _target + opt
else:
payload = reserved + _target
icmp = build_icmpv6(_ip_src + _ip_dst, 136, 0, payload)
ipv6 = struct.pack('>BBBBHBB', 0x60, 0, 0, 0, len(icmp), 58, 255)
ipv6 += _ip_src + _ip_dst
return ehdr + ipv6 + icmp
def build_dhcp_ack(dst_ll, src_ll, ip_src, ip_dst, yiaddr, chaddr,
subnet_mask="255.255.255.0", truncated_opt=False,
wrong_magic=False, force_tot_len=None, no_dhcp=False):
_dst_ll = binascii.unhexlify(dst_ll.replace(':',''))
_src_ll = binascii.unhexlify(src_ll.replace(':',''))
proto = '\x08\x00'
ehdr = _dst_ll + _src_ll + proto
_ip_src = socket.inet_pton(socket.AF_INET, ip_src)
_ip_dst = socket.inet_pton(socket.AF_INET, ip_dst)
_subnet_mask = socket.inet_pton(socket.AF_INET, subnet_mask)
_ciaddr = '\x00\x00\x00\x00'
_yiaddr = socket.inet_pton(socket.AF_INET, yiaddr)
_siaddr = '\x00\x00\x00\x00'
_giaddr = '\x00\x00\x00\x00'
_chaddr = binascii.unhexlify(chaddr.replace(':','') + "00000000000000000000")
payload = struct.pack('>BBBBL3BB', 2, 1, 6, 0, 12345, 0, 0, 0, 0)
payload += _ciaddr + _yiaddr + _siaddr + _giaddr + _chaddr + 192*'\x00'
# magic
if wrong_magic:
payload += '\x63\x82\x53\x00'
else:
payload += '\x63\x82\x53\x63'
if truncated_opt:
payload += '\x22\xff\x00'
# Option: DHCP Message Type = ACK
payload += '\x35\x01\x05'
# Pad Option
payload += '\x00'
# Option: Subnet Mask
payload += '\x01\x04' + _subnet_mask
# Option: Time Offset
payload += struct.pack('>BBL', 2, 4, 0)
# End Option
payload += '\xff'
# Pad Option
payload += '\x00\x00\x00\x00'
if no_dhcp:
payload = struct.pack('>BBBBL3BB', 2, 1, 6, 0, 12345, 0, 0, 0, 0)
payload += _ciaddr + _yiaddr + _siaddr + _giaddr + _chaddr + 192*'\x00'
udp = struct.pack('>HHHH', 67, 68, 8 + len(payload), 0) + payload
if force_tot_len:
tot_len = force_tot_len
else:
tot_len = 20 + len(udp)
start = struct.pack('>BBHHBBBB', 0x45, 0, tot_len, 0, 0, 0, 128, 17)
ipv4 = start + '\x00\x00' + _ip_src + _ip_dst
csum = ip_checksum(ipv4)
ipv4 = start + csum + _ip_src + _ip_dst
return ehdr + ipv4 + udp
def build_arp(dst_ll, src_ll, opcode, sender_mac, sender_ip,
target_mac, target_ip):
_dst_ll = binascii.unhexlify(dst_ll.replace(':',''))
_src_ll = binascii.unhexlify(src_ll.replace(':',''))
proto = '\x08\x06'
ehdr = _dst_ll + _src_ll + proto
_sender_mac = binascii.unhexlify(sender_mac.replace(':',''))
_sender_ip = socket.inet_pton(socket.AF_INET, sender_ip)
_target_mac = binascii.unhexlify(target_mac.replace(':',''))
_target_ip = socket.inet_pton(socket.AF_INET, target_ip)
arp = struct.pack('>HHBBH', 1, 0x0800, 6, 4, opcode)
arp += _sender_mac + _sender_ip
arp += _target_mac + _target_ip
return ehdr + arp
def send_arp(dev, dst_ll="ff:ff:ff:ff:ff:ff", src_ll=None, opcode=1,
sender_mac=None, sender_ip="0.0.0.0",
target_mac="00:00:00:00:00:00", target_ip="0.0.0.0",
hapd_bssid=None):
if hapd_bssid:
if src_ll is None:
src_ll = hapd_bssid
if sender_mac is None:
sender_mac = hapd_bssid
cmd = "DATA_TEST_FRAME ifname=ap-br0 "
else:
if src_ll is None:
src_ll = dev.p2p_interface_addr()
if sender_mac is None:
sender_mac = dev.p2p_interface_addr()
cmd = "DATA_TEST_FRAME "
pkt = build_arp(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=src_ll, opcode=opcode,
sender_mac=sender_mac, sender_ip=sender_ip,
target_mac=target_mac, target_ip=target_ip)
if "OK" not in dev.request(cmd + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
def get_permanent_neighbors(ifname):
cmd = subprocess.Popen(['ip', 'nei'], stdout=subprocess.PIPE)
res = cmd.stdout.read()
cmd.stdout.close()
return [ line for line in res.splitlines() if "PERMANENT" in line and ifname in line ]
def _test_proxyarp_open(dev, apdev, params):
cap_br = os.path.join(params['logdir'], "proxyarp_open.ap-br0.pcap")
cap_dev0 = os.path.join(params['logdir'], "proxyarp_open.%s.pcap" % dev[0].ifname)
cap_dev1 = os.path.join(params['logdir'], "proxyarp_open.%s.pcap" % dev[1].ifname)
bssid = apdev[0]['bssid']
params = { 'ssid': 'open' }
params['proxy_arp'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params, no_enable=True)
hapd.set("ap_isolate", "1")
hapd.set('bridge', 'ap-br0')
hapd.dump_monitor()
try:
hapd.enable()
except:
# For now, do not report failures due to missing kernel support
logger.info("Could not start hostapd - assume proxyarp not supported in kernel version")
return "skip"
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10)
if ev is None:
raise Exception("AP startup timed out")
if "AP-ENABLED" not in ev:
raise Exception("AP startup failed")
subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
cmd = {}
cmd[0] = subprocess.Popen(['tcpdump', '-i', 'ap-br0', '-w', cap_br,
'-s', '2000'], stderr=open('/dev/null', 'w'))
cmd[1] = subprocess.Popen(['tcpdump', '-i', dev[0].ifname, '-w', cap_dev0,
'-s', '2000'], stderr=open('/dev/null', 'w'))
cmd[2] = subprocess.Popen(['tcpdump', '-i', dev[1].ifname, '-w', cap_dev1,
'-s', '2000'], stderr=open('/dev/null', 'w'))
dev[0].connect("open", key_mgmt="NONE", scan_freq="2412")
dev[1].connect("open", key_mgmt="NONE", scan_freq="2412")
time.sleep(0.1)
addr0 = dev[0].p2p_interface_addr()
addr1 = dev[1].p2p_interface_addr()
src_ll_opt0 = "\x01\x01" + binascii.unhexlify(addr0.replace(':',''))
src_ll_opt1 = "\x01\x01" + binascii.unhexlify(addr1.replace(':',''))
# DAD NS
pkt = build_ns(src_ll=addr0, ip_src="::", ip_dst="ff02::1:ff00:2",
target="aaaa:bbbb:cccc::2", opt=src_ll_opt0)
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2",
opt=src_ll_opt0)
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# test frame without source link-layer address option
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2")
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# test frame with bogus option
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2",
opt="\x70\x01\x01\x02\x03\x04\x05\x05")
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# test frame with truncated source link-layer address option
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2",
opt="\x01\x01\x01\x02\x03\x04")
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# test frame with foreign source link-layer address option
pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2",
opt="\x01\x01\x01\x02\x03\x04\x05\x06")
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:dddd::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:dddd::2",
opt=src_ll_opt1)
if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:eeee::2",
ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:eeee::2",
opt=src_ll_opt1)
if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# another copy for additional code coverage
if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
pkt = build_dhcp_ack(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.124", chaddr=addr0)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# Change address and verify unicast
pkt = build_dhcp_ack(dst_ll=addr0, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.123", chaddr=addr0)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# Not-associated client MAC address
pkt = build_dhcp_ack(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.125", chaddr="22:33:44:55:66:77")
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# No IP address
pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="0.0.0.0", chaddr=addr1)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# Zero subnet mask
pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.126", chaddr=addr1,
subnet_mask="0.0.0.0")
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# Truncated option
pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.127", chaddr=addr1,
truncated_opt=True)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# Wrong magic
pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.128", chaddr=addr1,
wrong_magic=True)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# Wrong IPv4 total length
pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.129", chaddr=addr1,
force_tot_len=1000)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
# BOOTP
pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid,
ip_src="192.168.1.1", ip_dst="255.255.255.255",
yiaddr="192.168.1.129", chaddr=addr1,
no_dhcp=True)
if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)):
raise Exception("DATA_TEST_FRAME failed")
matches = get_permanent_neighbors("ap-br0")
logger.info("After connect: " + str(matches))
if len(matches) != 4:
raise Exception("Unexpected number of neighbor entries after connect")
if 'aaaa:bbbb:cccc::2 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches:
raise Exception("dev0 addr missing")
if 'aaaa:bbbb:dddd::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches:
raise Exception("dev1 addr(1) missing")
if 'aaaa:bbbb:eeee::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches:
raise Exception("dev1 addr(2) missing")
if '192.168.1.123 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches:
raise Exception("dev0 IPv4 addr missing")
targets = [ "192.168.1.123", "192.168.1.124", "192.168.1.125",
"192.168.1.126" ]
for target in targets:
send_arp(dev[1], sender_ip="192.168.1.100", target_ip=target)
for target in targets:
send_arp(hapd, hapd_bssid=bssid, sender_ip="192.168.1.101",
target_ip=target)
# ARP Probe from wireless STA
send_arp(dev[1], target_ip="192.168.1.127")
# ARP Announcement from wireless STA
send_arp(dev[1], sender_ip="192.168.1.127", target_ip="192.168.1.127")
send_arp(dev[1], sender_ip="192.168.1.127", target_ip="192.168.1.127",
opcode=2)
matches = get_permanent_neighbors("ap-br0")
logger.info("After ARP Probe + Announcement: " + str(matches))
# ARP Request for the newly introduced IP address from wireless STA
send_arp(dev[0], sender_ip="192.168.1.123", target_ip="192.168.1.127")
# ARP Request for the newly introduced IP address from bridge
send_arp(hapd, hapd_bssid=bssid, sender_ip="192.168.1.102",
target_ip="192.168.1.127")
# ARP Probe from bridge
send_arp(hapd, hapd_bssid=bssid, target_ip="192.168.1.128")
# ARP Announcement from bridge
send_arp(hapd, hapd_bssid=bssid, sender_ip="129.168.1.128",
target_ip="192.168.1.128")
send_arp(hapd, hapd_bssid=bssid, sender_ip="129.168.1.128",
target_ip="192.168.1.128", opcode=2)
matches = get_permanent_neighbors("ap-br0")
logger.info("After ARP Probe + Announcement: " + str(matches))
# ARP Request for the newly introduced IP address from wireless STA
send_arp(dev[0], sender_ip="192.168.1.123", target_ip="192.168.1.128")
# ARP Request for the newly introduced IP address from bridge
send_arp(hapd, hapd_bssid=bssid, sender_ip="192.168.1.102",
target_ip="192.168.1.128")
# ARP Probe from wireless STA (duplicate address; learned through DHCP)
send_arp(dev[1], target_ip="192.168.1.123")
# ARP Probe from wireless STA (duplicate address; learned through ARP)
send_arp(dev[0], target_ip="192.168.1.127")
# Gratuitous ARP Reply for another STA's IP address
send_arp(dev[0], opcode=2, sender_mac=addr0, sender_ip="192.168.1.127",
target_mac=addr1, target_ip="192.168.1.127")
send_arp(dev[1], opcode=2, sender_mac=addr1, sender_ip="192.168.1.123",
target_mac=addr0, target_ip="192.168.1.123")
# ARP Request to verify previous mapping
send_arp(dev[1], sender_ip="192.168.1.127", target_ip="192.168.1.123")
send_arp(dev[0], sender_ip="192.168.1.123", target_ip="192.168.1.127")
time.sleep(0.1)
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
time.sleep(0.5)
for i in range(3):
cmd[i].terminate()
matches = get_permanent_neighbors("ap-br0")
logger.info("After disconnect: " + str(matches))
if len(matches) > 0:
raise Exception("Unexpected neighbor entries after disconnect")
def test_proxyarp_open(dev, apdev, params):
"""ProxyARP with open network"""
res = None
try:
res = _test_proxyarp_open(dev, apdev, params)
finally:
subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'],
stderr=open('/dev/null', 'w'))
subprocess.call(['brctl', 'delbr', 'ap-br0'],
stderr=open('/dev/null', 'w'))
return res
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