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tests: PMKSA cache entry expiration with failed reauth

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-04-05 18:09:10 +03:00
parent 5784b9a41b
commit 7b4317b994
1 changed files with 30 additions and 0 deletions
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30
tests/hwsim/test_pmksa_cache.py
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@ -186,6 +186,36 @@ def test_pmksa_cache_expiration(dev, apdev):
if pmksa['pmkid'] == pmksa2['pmkid']:
raise Exception("PMKID did not change")
def test_pmksa_cache_expiration_disconnect(dev, apdev):
"""PMKSA cache entry expiration (disconnect)"""
params = hostapd.wpa2_eap_params(ssid="test-pmksa-cache")
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = apdev[0]['bssid']
dev[0].request("SET dot11RSNAConfigPMKLifetime 2")
dev[0].request("SET dot11RSNAConfigPMKReauthThreshold 100")
dev[0].connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
eap="GPSK", identity="gpsk user",
password="abcdefghijklmnop0123456789abcdef",
scan_freq="2412")
pmksa = dev[0].get_pmksa(bssid)
if pmksa is None:
raise Exception("No PMKSA cache entry created")
hapd.request("SET auth_server_shared_secret incorrect")
logger.info("Wait for PMKSA cache entry to expire")
ev = dev[0].wait_event(["WPA: Key negotiation completed",
"CTRL-EVENT-DISCONNECTED"], timeout=15)
if ev is None:
raise Exception("No EAP reauthentication seen")
if "CTRL-EVENT-DISCONNECTED" not in ev:
raise Exception("Missing disconnection")
hapd.request("SET auth_server_shared_secret radius")
ev = dev[0].wait_event(["WPA: Key negotiation completed"], timeout=15)
if ev is None:
raise Exception("No EAP reauthentication seen")
pmksa2 = dev[0].get_pmksa(bssid)
if pmksa['pmkid'] == pmksa2['pmkid']:
raise Exception("PMKID did not change")
def test_pmksa_cache_and_cui(dev, apdev):
"""PMKSA cache and Chargeable-User-Identity"""
params = hostapd.wpa2_eap_params(ssid="cui")