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tests: Opportunistic Wireless Encryption and PMKSA caching

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2017-10-09 12:09:22 +03:00 committed by Jouni Malinen
parent 5a78c36194
commit 26b96d050d
1 changed files with 45 additions and 0 deletions
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45
tests/hwsim/test_owe.py
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@ -52,6 +52,51 @@ def test_owe_groups(dev, apdev):
dev[0].wait_disconnected()
dev[0].dump_monitor()
def test_owe_pmksa_caching(dev, apdev):
"""Opportunistic Wireless Encryption and PMKSA caching"""
if "OWE" not in dev[0].get_capability("key_mgmt"):
raise HwsimSkip("OWE not supported")
params = { "ssid": "owe",
"wpa": "2",
"wpa_key_mgmt": "OWE",
"rsn_pairwise": "CCMP" }
hapd = hostapd.add_ap(apdev[0], params)
bssid = hapd.own_addr()
dev[0].scan_for_bss(bssid, freq="2412")
id = dev[0].connect("owe", key_mgmt="OWE")
hwsim_utils.test_connectivity(dev[0], hapd)
pmksa = dev[0].get_pmksa(bssid)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected()
dev[0].dump_monitor()
dev[0].select_network(id, 2412)
dev[0].wait_connected()
hwsim_utils.test_connectivity(dev[0], hapd)
pmksa2 = dev[0].get_pmksa(bssid)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected()
dev[0].dump_monitor()
if "OK" not in hapd.request("PMKSA_FLUSH"):
raise Exception("PMKSA_FLUSH failed")
dev[0].select_network(id, 2412)
dev[0].wait_connected()
hwsim_utils.test_connectivity(dev[0], hapd)
pmksa3 = dev[0].get_pmksa(bssid)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected()
dev[0].dump_monitor()
if pmksa is None or pmksa2 is None or pmksa3 is None:
raise Exception("PMKSA entry missing")
if pmksa['pmkid'] != pmksa2['pmkid']:
raise Exception("Unexpected PMKID change when using PMKSA caching")
if pmksa['pmkid'] == pmksa3['pmkid']:
raise Exception("PMKID did not change after PMKSA cache flush")
def test_owe_and_psk(dev, apdev):
"""Opportunistic Wireless Encryption and WPA2-PSK enabled"""
if "OWE" not in dev[0].get_capability("key_mgmt"):