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"):