tests: OKC with multiple stations
Signed-off-by: Jouni Malinen <j@w1.fi>
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@ -521,3 +521,47 @@ def test_pmksa_cache_multiple_sta(dev, apdev):
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if ev is None:
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raise Exception("Roaming with the AP timed out")
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sta.dump_monitor()
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def test_pmksa_cache_opportunistic_multiple_sta(dev, apdev):
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"""Opportunistic PMKSA caching with multiple stations"""
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params = hostapd.wpa2_eap_params(ssid="test-pmksa-cache")
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params['okc'] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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bssid = apdev[0]['bssid']
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5")
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for sta in [ dev[0], dev[1], dev[2], wpas ]:
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sta.connect("test-pmksa-cache", proto="RSN", key_mgmt="WPA-EAP",
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eap="GPSK", identity="gpsk user",
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password="abcdefghijklmnop0123456789abcdef", okc=True,
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scan_freq="2412")
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hostapd.add_ap(apdev[1]['ifname'], params)
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bssid2 = apdev[1]['bssid']
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logger.info("Roam to AP2")
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for sta in [ dev[2], dev[0], wpas, dev[1] ]:
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sta.dump_monitor()
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sta.scan_for_bss(bssid2, freq="2412")
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sta.request("ROAM " + bssid2)
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ev = sta.wait_event(["CTRL-EVENT-EAP-STARTED",
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"CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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raise Exception("Roaming with the AP timed out")
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if "CTRL-EVENT-EAP-STARTED" in ev:
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raise Exception("Unexpected EAP exchange")
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pmksa2 = sta.get_pmksa(bssid2)
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if pmksa2 is None:
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raise Exception("No PMKSA cache entry created")
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logger.info("Roam back to AP1")
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for sta in [ dev[0], dev[1], dev[2], wpas ]:
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sta.dump_monitor()
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sta.scan_for_bss(bssid, freq="2412")
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sta.request("ROAM " + bssid)
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ev = sta.wait_event(["CTRL-EVENT-EAP-STARTED",
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"CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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raise Exception("Roaming with the AP timed out")
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if "CTRL-EVENT-EAP-STARTED" in ev:
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raise Exception("Unexpected EAP exchange")
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