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tests: PMF AP sending valid deauth/disassoc without dropping SA 

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-10-11 18:18:43 +03:00 committed by Jouni Malinen
parent 34a9cd8ffa
commit 960cfee506
1 changed files with 49 additions and 0 deletions
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49
tests/hwsim/test_ap_pmf.py
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@ -279,6 +279,55 @@ def test_ap_pmf_ap_dropping_sa(dev, apdev):
if ev is None or "locally_generated=1" not in ev:
raise Exception("Locally generated disconnection not reported")
def test_ap_pmf_valid_broadcast_deauth(dev, apdev):
"""WPA2-PSK PMF AP sending valid broadcast deauth without dropping SA"""
run_ap_pmf_valid(dev, apdev, False, True)
def test_ap_pmf_valid_broadcast_disassoc(dev, apdev):
"""WPA2-PSK PMF AP sending valid broadcast disassoc without dropping SA"""
run_ap_pmf_valid(dev, apdev, True, True)
def test_ap_pmf_valid_unicast_deauth(dev, apdev):
"""WPA2-PSK PMF AP sending valid unicast deauth without dropping SA"""
run_ap_pmf_valid(dev, apdev, False, False)
def test_ap_pmf_valid_unicast_disassoc(dev, apdev):
"""WPA2-PSK PMF AP sending valid unicast disassoc without dropping SA"""
run_ap_pmf_valid(dev, apdev, True, False)
def run_ap_pmf_valid(dev, apdev, disassociate, broadcast):
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()
cmd = "DISASSOCIATE " if disassociate else "DEAUTHENTICATE "
cmd += "ff:ff:ff:ff:ff:ff" if broadcast else addr0
cmd += " test=1"
if "OK" not in hapd.request(cmd):
raise Exception("hostapd command failed")
sta = hapd.get_sta(addr0)
if not sta:
raise Exception("STA entry lost")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5)
if ev is None:
raise Exception("Disconnection not reported")
if "locally_generated=1" in ev:
raise Exception("Unexpected locally generated disconnection")
# Wait for SA Query procedure to fail and association comeback to succeed
dev[0].wait_connected()
def start_wpas_ap(ssid):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5", drv_params="use_monitor=1")