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tests: OCI validation in the FILS handshake (OCV)

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Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
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Mathy Vanhoef 2018-08-06 15:46:40 -04:00 committed by Jouni Malinen
parent 99621dc16c
commit a187bf0161
1 changed files with 61 additions and 0 deletions
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61
tests/hwsim/test_fils.py
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@ -181,6 +181,67 @@ def test_fils_sk_pmksa_caching(dev, apdev, params):
time.sleep(0.1)
hwsim_utils.test_connectivity(dev[0], hapd)
def test_fils_sk_pmksa_caching_ocv(dev, apdev, params):
"""FILS SK and PMKSA caching with OCV"""
check_fils_capa(dev[0])
check_erp_capa(dev[0])
start_erp_as(apdev[1], msk_dump=os.path.join(params['logdir'], "msk.lst"))
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['fils_realm'] = 'example.com'
params['ieee80211w'] = '1'
params['ocv'] = '1'
try:
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
except Exception, e:
if "Failed to set hostapd parameter ocv" in str(e):
raise HwsimSkip("OCV not supported")
raise
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", ieee80211w="1", ocv="1")
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_pmksa_caching_and_cache_id(dev, apdev):
"""FILS SK and PMKSA caching with Cache Identifier"""
check_fils_capa(dev[0])