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tests: WPA2-PSK PMF AP dropping SA

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Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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Jouni Malinen 2019-10-11 17:53:04 +03:00 committed by Jouni Malinen
parent 131c2600f4
commit 34a9cd8ffa
1 changed files with 32 additions and 0 deletions
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32
tests/hwsim/test_ap_pmf.py
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@ -247,6 +247,38 @@ def test_ap_pmf_assoc_comeback2(dev, apdev):
dev[0].p2p_interface_addr()) < 1:
raise Exception("AP did not use reassociation comeback request")
def test_ap_pmf_ap_dropping_sa(dev, apdev):
"""WPA2-PSK PMF AP dropping SA"""
ssid = "pmf"
params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
params["wpa_key_mgmt"] = "WPA-PSK-SHA256"
params["ieee80211w"] = "2"
hapd = hostapd.add_ap(apdev[0], params)
bssid = hapd.own_addr()
Wlantest.setup(hapd)
wt = Wlantest()
wt.flush()
wt.add_passphrase("12345678")
dev[0].connect(ssid, psk="12345678", ieee80211w="2",
key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
addr0 = dev[0].own_addr()
dev[0].dump_monitor()
hapd.wait_sta()
# Drop SA and association at the AP locally without notifying the STA. This
# results in the STA getting unprotected Deauthentication frames when trying
# to transmit the next Class 3 frame.
if "OK" not in hapd.request("DEAUTHENTICATE " + addr0 + " tx=0"):
raise Exception("DEAUTHENTICATE command failed")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected disconnection event after DEAUTHENTICATE tx=0: " + ev)
dev[0].request("DATA_TEST_CONFIG 1")
dev[0].request("DATA_TEST_TX " + bssid + " " + addr0)
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5)
dev[0].request("DATA_TEST_CONFIG 0")
if ev is None or "locally_generated=1" not in ev:
raise Exception("Locally generated disconnection not reported")
def start_wpas_ap(ssid):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="use_monitor=1")