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tests: Opportunistic Wireless Encryption - duplicated association attempt

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2022-04-02 17:16:51 +03:00
parent 65a3a273cd
commit b1cc775cf3
1 changed files with 66 additions and 0 deletions
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66
tests/hwsim/test_owe.py
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@ -829,6 +829,72 @@ def test_owe_invalid_assoc_resp(dev, apdev):
dev[0].request("REMOVE_NETWORK all")
dev[0].dump_monitor()
def test_owe_double_assoc(dev, apdev):
"""Opportunistic Wireless Encryption - duplicated association attempt"""
if "OWE" not in dev[0].get_capability("key_mgmt"):
raise HwsimSkip("OWE not supported")
params = {"ssid": "owe",
"wpa": "2",
"ieee80211w": "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")
hapd.set("ext_mgmt_frame_handling", "1")
dev[0].connect("owe", key_mgmt="OWE", owe_group="19", ieee80211w="2",
scan_freq="2412", wait_connect=False)
for i in range(0, 10):
req = hapd.mgmt_rx()
if req is None:
raise Exception("MGMT RX wait timed out")
if req['subtype'] == 11:
break
req = None
if not req:
raise Exception("Authentication frame not received")
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
for i in range(0, 10):
req = hapd.mgmt_rx()
if req is None:
raise Exception("MGMT RX wait timed out")
if req['subtype'] == 0:
break
req = None
if not req:
raise Exception("Association Request frame not received")
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
if ev is None:
raise Exception("Management frame TX status not reported (1)")
if "stype=1 ok=1" not in ev:
raise Exception("Unexpected management frame TX status (1): " + ev)
cmd = "MGMT_TX_STATUS_PROCESS stype=1 ok=0 %s" % (ev.split(' ')[3])
if "OK" not in hapd.request(cmd):
raise Exception("MGMT_TX_STATUS_PROCESS failed")
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
if ev is None:
raise Exception("Management frame TX status not reported (1)")
if "stype=1 ok=1" not in ev:
raise Exception("Unexpected management frame TX status (1): " + ev)
cmd = "MGMT_TX_STATUS_PROCESS stype=1 ok=1 %s" % (ev.split(' ')[3])
if "OK" not in hapd.request(cmd):
raise Exception("MGMT_TX_STATUS_PROCESS failed")
ev = dev[0].wait_event(["PMKSA-CACHE-ADDED"], timeout=5)
if ev is None:
raise Exception("No PMKSA cache entry from OWE added")
dev[0].wait_connected()
def start_owe(dev, apdev, workaround=0):
if "OWE" not in dev[0].get_capability("key_mgmt"):
raise HwsimSkip("OWE not supported")