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tests: DPP invalid attribute checks

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Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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Jouni Malinen 2018-11-26 20:43:30 +02:00 committed by Jouni Malinen
parent 10d32e2c8d
commit 01e39ba992
1 changed files with 26 additions and 0 deletions
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26
tests/hwsim/test_dpp.py
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@ -4994,3 +4994,29 @@ def test_dpp_gas(dev, apdev):
rx_process_frame(dev[0]) rx_process_frame(dev[0])
wait_conf_completion(dev[0], dev[1]) wait_conf_completion(dev[0], dev[1])
def test_dpp_truncated_attr(dev, apdev):
"""DPP and truncated attribute"""
check_dpp_capab(dev[0])
check_dpp_capab(dev[1])
start_dpp(dev)
# DPP Authentication Request
msg = dev[0].mgmt_rx()
frame = msg['frame']
# DPP: Truncated message - not enough room for the attribute - dropped
frame1 = frame[0:36].encode('hex')
if "OK" not in dev[0].request("MGMT_RX_PROCESS freq={} datarate={} ssi_signal={} frame={}".format(msg['freq'], msg['datarate'], msg['ssi_signal'], frame1)):
raise Exception("MGMT_RX_PROCESS failed")
ev = dev[0].wait_event(["DPP-RX"], timeout=5)
if ev is None or "ignore=invalid-attributes" not in ev:
raise Exception("Invalid attribute error not reported")
# DPP: Unexpected octets (3) after the last attribute
frame2 = frame.encode('hex') + "000000"
if "OK" not in dev[0].request("MGMT_RX_PROCESS freq={} datarate={} ssi_signal={} frame={}".format(msg['freq'], msg['datarate'], msg['ssi_signal'], frame2)):
raise Exception("MGMT_RX_PROCESS failed")
ev = dev[0].wait_event(["DPP-RX"], timeout=5)
if ev is None or "ignore=invalid-attributes" not in ev:
raise Exception("Invalid attribute error not reported")