198 lines
7 KiB
Python
198 lines
7 KiB
Python
|
# Test cases for FILS
|
||
|
|
# Copyright (c) 2015-2016, Qualcomm Atheros, Inc.
|
||
|
|
#
|
||
|
|
# This software may be distributed under the terms of the BSD license.
|
||
|
|
# See README for more details.
|
||
|
|
|
||
|
|
import logging
|
||
|
|
logger = logging.getLogger()
|
||
|
|
import time
|
||
|
|
|
||
|
|
import hostapd
|
||
|
|
from wpasupplicant import WpaSupplicant
|
||
|
|
import hwsim_utils
|
||
|
|
from utils import HwsimSkip
|
||
|
|
from test_erp import check_erp_capa, start_erp_as
|
||
|
|
|
||
|
|
def check_fils_capa(dev):
|
||
|
|
capa = dev.get_capability("fils")
|
||
|
|
if capa is None or "FILS" not in capa:
|
||
|
|
raise HwsimSkip("FILS not supported")
|
||
|
|
|
||
|
|
def test_fils_sk_full_auth(dev, apdev):
|
||
|
|
"""FILS SK full authentication"""
|
||
|
|
check_fils_capa(dev[0])
|
||
|
|
check_erp_capa(dev[0])
|
||
|
|
|
||
|
|
start_erp_as(apdev[1])
|
||
|
|
|
||
|
|
bssid = apdev[0]['bssid']
|
||
|
|
params = hostapd.wpa2_eap_params(ssid="fils")
|
||
|
|
params['wpa_key_mgmt'] = "FILS-SHA256"
|
||
|
|
params['auth_server_port'] = "18128"
|
||
|
|
params['erp_send_reauth_start'] = '1'
|
||
|
|
params['erp_domain'] = 'example.com'
|
||
|
|
params['wpa_group_rekey'] = '1'
|
||
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
||
|
|
|
||
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
||
|
|
bss = dev[0].get_bss(bssid)
|
||
|
|
logger.debug("BSS: " + str(bss))
|
||
|
|
if "[FILS]" not in bss['flags']:
|
||
|
|
raise Exception("[FILS] flag not indicated")
|
||
|
|
if "[WPA2-FILS-SHA256-CCMP]" not in bss['flags']:
|
||
|
|
raise Exception("[WPA2-FILS-SHA256-CCMP] flag not indicated")
|
||
|
|
|
||
|
|
res = dev[0].request("SCAN_RESULTS")
|
||
|
|
logger.debug("SCAN_RESULTS: " + res)
|
||
|
|
if "[FILS]" not in res:
|
||
|
|
raise Exception("[FILS] flag not indicated")
|
||
|
|
if "[WPA2-FILS-SHA256-CCMP]" not in res:
|
||
|
|
raise Exception("[WPA2-FILS-SHA256-CCMP] flag not indicated")
|
||
|
|
|
||
|
|
dev[0].request("ERP_FLUSH")
|
||
|
|
dev[0].connect("fils", key_mgmt="FILS-SHA256",
|
||
|
|
eap="PSK", identity="psk.user@example.com",
|
||
|
|
password_hex="0123456789abcdef0123456789abcdef",
|
||
|
|
erp="1", scan_freq="2412")
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
||
|
|
|
||
|
|
ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2)
|
||
|
|
if ev is None:
|
||
|
|
raise Exception("GTK rekey timed out")
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
||
|
|
|
||
|
|
def test_fils_sk_sha384_full_auth(dev, apdev):
|
||
|
|
"""FILS SK full authentication (SHA384)"""
|
||
|
|
check_fils_capa(dev[0])
|
||
|
|
check_erp_capa(dev[0])
|
||
|
|
|
||
|
|
start_erp_as(apdev[1])
|
||
|
|
|
||
|
|
bssid = apdev[0]['bssid']
|
||
|
|
params = hostapd.wpa2_eap_params(ssid="fils")
|
||
|
|
params['wpa_key_mgmt'] = "FILS-SHA384"
|
||
|
|
params['auth_server_port'] = "18128"
|
||
|
|
params['erp_send_reauth_start'] = '1'
|
||
|
|
params['erp_domain'] = 'example.com'
|
||
|
|
params['wpa_group_rekey'] = '1'
|
||
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
||
|
|
|
||
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
||
|
|
bss = dev[0].get_bss(bssid)
|
||
|
|
logger.debug("BSS: " + str(bss))
|
||
|
|
if "[FILS]" not in bss['flags']:
|
||
|
|
raise Exception("[FILS] flag not indicated")
|
||
|
|
if "[WPA2-FILS-SHA384-CCMP]" not in bss['flags']:
|
||
|
|
raise Exception("[WPA2-FILS-SHA384-CCMP] flag not indicated")
|
||
|
|
|
||
|
|
res = dev[0].request("SCAN_RESULTS")
|
||
|
|
logger.debug("SCAN_RESULTS: " + res)
|
||
|
|
if "[FILS]" not in res:
|
||
|
|
raise Exception("[FILS] flag not indicated")
|
||
|
|
if "[WPA2-FILS-SHA384-CCMP]" not in res:
|
||
|
|
raise Exception("[WPA2-FILS-SHA384-CCMP] flag not indicated")
|
||
|
|
|
||
|
|
dev[0].request("ERP_FLUSH")
|
||
|
|
dev[0].connect("fils", key_mgmt="FILS-SHA384",
|
||
|
|
eap="PSK", identity="psk.user@example.com",
|
||
|
|
password_hex="0123456789abcdef0123456789abcdef",
|
||
|
|
erp="1", scan_freq="2412")
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
||
|
|
|
||
|
|
ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2)
|
||
|
|
if ev is None:
|
||
|
|
raise Exception("GTK rekey timed out")
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
||
|
|
|
||
|
|
def test_fils_sk_pmksa_caching(dev, apdev):
|
||
|
|
"""FILS SK and PMKSA caching"""
|
||
|
|
check_fils_capa(dev[0])
|
||
|
|
check_erp_capa(dev[0])
|
||
|
|
|
||
|
|
start_erp_as(apdev[1])
|
||
|
|
|
||
|
|
bssid = apdev[0]['bssid']
|
||
|
|
params = hostapd.wpa2_eap_params(ssid="fils")
|
||
|
|
params['wpa_key_mgmt'] = "FILS-SHA256"
|
||
|
|
params['auth_server_port'] = "18128"
|
||
|
|
params['erp_domain'] = 'example.com'
|
||
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
||
|
|
|
||
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
||
|
|
dev[0].request("ERP_FLUSH")
|
||
|
|
id = dev[0].connect("fils", key_mgmt="FILS-SHA256",
|
||
|
|
eap="PSK", identity="psk.user@example.com",
|
||
|
|
password_hex="0123456789abcdef0123456789abcdef",
|
||
|
|
erp="1", scan_freq="2412")
|
||
|
|
pmksa = dev[0].get_pmksa(bssid)
|
||
|
|
if pmksa is None:
|
||
|
|
raise Exception("No PMKSA cache entry created")
|
||
|
|
|
||
|
|
dev[0].request("DISCONNECT")
|
||
|
|
dev[0].wait_disconnected()
|
||
|
|
|
||
|
|
dev[0].dump_monitor()
|
||
|
|
dev[0].select_network(id, freq=2412)
|
||
|
|
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
|
||
|
|
"CTRL-EVENT-CONNECTED"], timeout=10)
|
||
|
|
if ev is None:
|
||
|
|
raise Exception("Connection using PMKSA caching timed out")
|
||
|
|
if "CTRL-EVENT-EAP-STARTED" in ev:
|
||
|
|
raise Exception("Unexpected EAP exchange")
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
||
|
|
pmksa2 = dev[0].get_pmksa(bssid)
|
||
|
|
if pmksa2 is None:
|
||
|
|
raise Exception("No PMKSA cache entry found")
|
||
|
|
if pmksa['pmkid'] != pmksa2['pmkid']:
|
||
|
|
raise Exception("Unexpected PMKID change")
|
||
|
|
|
||
|
|
# Verify EAPOL reauthentication after FILS authentication
|
||
|
|
hapd.request("EAPOL_REAUTH " + dev[0].own_addr())
|
||
|
|
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=5)
|
||
|
|
if ev is None:
|
||
|
|
raise Exception("EAP authentication did not start")
|
||
|
|
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=5)
|
||
|
|
if ev is None:
|
||
|
|
raise Exception("EAP authentication did not succeed")
|
||
|
|
time.sleep(0.1)
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
||
|
|
|
||
|
|
def test_fils_sk_erp(dev, apdev):
|
||
|
|
"""FILS SK using ERP"""
|
||
|
|
check_fils_capa(dev[0])
|
||
|
|
check_erp_capa(dev[0])
|
||
|
|
|
||
|
|
start_erp_as(apdev[1])
|
||
|
|
|
||
|
|
bssid = apdev[0]['bssid']
|
||
|
|
params = hostapd.wpa2_eap_params(ssid="fils")
|
||
|
|
params['wpa_key_mgmt'] = "FILS-SHA256"
|
||
|
|
params['auth_server_port'] = "18128"
|
||
|
|
params['erp_domain'] = 'example.com'
|
||
|
|
params['disable_pmksa_caching'] = '1'
|
||
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
||
|
|
|
||
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
||
|
|
dev[0].request("ERP_FLUSH")
|
||
|
|
id = dev[0].connect("fils", key_mgmt="FILS-SHA256",
|
||
|
|
eap="PSK", identity="psk.user@example.com",
|
||
|
|
password_hex="0123456789abcdef0123456789abcdef",
|
||
|
|
erp="1", scan_freq="2412")
|
||
|
|
|
||
|
|
dev[0].request("DISCONNECT")
|
||
|
|
dev[0].wait_disconnected()
|
||
|
|
|
||
|
|
dev[0].dump_monitor()
|
||
|
|
dev[0].select_network(id, freq=2412)
|
||
|
|
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
|
||
|
|
"EVENT-ASSOC-REJECT",
|
||
|
|
"CTRL-EVENT-CONNECTED"], timeout=10)
|
||
|
|
if ev is None:
|
||
|
|
raise Exception("Connection using FILS/ERP timed out")
|
||
|
|
if "CTRL-EVENT-EAP-STARTED" in ev:
|
||
|
|
raise Exception("Unexpected EAP exchange")
|
||
|
|
if "EVENT-ASSOC-REJECT" in ev:
|
||
|
|
raise Exception("Association failed")
|
||
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|