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tests: DPP test cases to handle new behavior due to config result

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The new DPP Configuration Result message can result in a bit different
behavior at the end of the configuration exchange and some of the test
cases need more flexibility to work with that DPP2 behavior.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-03-14 20:46:37 +02:00 committed by Jouni Malinen
parent c98617b48d
commit 8b6c834ff9
1 changed files with 23 additions and 13 deletions
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36
tests/hwsim/test_dpp.py
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@ -33,6 +33,10 @@ def check_dpp_capab(dev, brainpool=False):
tls = dev.request("GET tls_library") tls = dev.request("GET tls_library")
if not tls.startswith("OpenSSL") or "run=BoringSSL" in tls: if not tls.startswith("OpenSSL") or "run=BoringSSL" in tls:
raise HwsimSkip("Crypto library does not support Brainpool curves: " + tls) raise HwsimSkip("Crypto library does not support Brainpool curves: " + tls)
capa = dev.request("GET_CAPABILITY dpp")
if capa.startswith("DPP="):
return int(capa[4:])
return 1
def test_dpp_qr_code_parsing(dev, apdev): def test_dpp_qr_code_parsing(dev, apdev):
"""DPP QR Code parsing""" """DPP QR Code parsing"""
@ -320,9 +324,11 @@ def run_dpp_qr_code_auth_unicast(dev, apdev, curve, netrole=None, key=None,
ev = dev[1].wait_event(["DPP-AUTH-SUCCESS"], timeout=5) ev = dev[1].wait_event(["DPP-AUTH-SUCCESS"], timeout=5)
if ev is None: if ev is None:
raise Exception("DPP authentication did not succeed (Initiator)") raise Exception("DPP authentication did not succeed (Initiator)")
ev = dev[1].wait_event(["DPP-CONF-SENT"], timeout=5) ev = dev[1].wait_event(["DPP-CONF-SENT", "DPP-CONF-FAILED"], timeout=5)
if ev is None: if ev is None:
raise Exception("DPP configuration not completed (Configurator)") raise Exception("DPP configuration not completed (Configurator)")
if "DPP-CONF-FAILED" in ev and not require_conf_failure:
raise Exception("Unexpected failure on Configurator")
ev = dev[0].wait_event(["DPP-CONF-RECEIVED", "DPP-CONF-FAILED"], timeout=5) ev = dev[0].wait_event(["DPP-CONF-RECEIVED", "DPP-CONF-FAILED"], timeout=5)
if ev is None: if ev is None:
raise Exception("DPP configuration not completed (Enrollee)") raise Exception("DPP configuration not completed (Enrollee)")
@ -4630,6 +4636,8 @@ def test_dpp_keygen_configurator_error(dev, apdev):
def rx_process_frame(dev): def rx_process_frame(dev):
msg = dev.mgmt_rx() msg = dev.mgmt_rx()
if msg is None:
raise Exception("No management frame RX reported")
if "OK" not in dev.request("MGMT_RX_PROCESS freq={} datarate={} ssi_signal={} frame={}".format( if "OK" not in dev.request("MGMT_RX_PROCESS freq={} datarate={} ssi_signal={} frame={}".format(
msg['freq'], msg['datarate'], msg['ssi_signal'], binascii.hexlify(msg['frame']).decode())): msg['freq'], msg['datarate'], msg['ssi_signal'], binascii.hexlify(msg['frame']).decode())):
raise Exception("MGMT_RX_PROCESS failed") raise Exception("MGMT_RX_PROCESS failed")
@ -4728,8 +4736,8 @@ def test_dpp_gas_comeback_after_failure(dev, apdev):
def test_dpp_gas(dev, apdev): def test_dpp_gas(dev, apdev):
"""DPP and GAS protocol testing""" """DPP and GAS protocol testing"""
check_dpp_capab(dev[0]) ver0 = check_dpp_capab(dev[0])
check_dpp_capab(dev[1]) ver1 = check_dpp_capab(dev[1])
start_dpp(dev) start_dpp(dev)
# DPP Authentication Request # DPP Authentication Request
@ -4779,6 +4787,10 @@ def test_dpp_gas(dev, apdev):
# DPP Configuration Request (GAS Comeback Request frame) # DPP Configuration Request (GAS Comeback Request frame)
rx_process_frame(dev[0]) rx_process_frame(dev[0])
if ver0 >= 2 and ver1 >= 2:
# DPP Configuration Result
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): def test_dpp_truncated_attr(dev, apdev):
@ -5244,11 +5256,10 @@ def run_dpp_network_addition_failure(dev, apdev):
for count,func in tests: for count,func in tests:
with alloc_fail(dev[0], count, func): with alloc_fail(dev[0], count, func):
res = dev[0].request(cmd) res = dev[0].request(cmd)
if "FAIL" in res: if "OK" in res:
raise Exception("Failed to generate own configuration") ev = dev[0].wait_event(["DPP-NET-ACCESS-KEY"], timeout=2)
ev = dev[0].wait_event(["DPP-NET-ACCESS-KEY"], timeout=2) if ev is None:
if ev is None: raise Exception("Config object not processed")
raise Exception("Config object not processed")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL") wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].dump_monitor() dev[0].dump_monitor()
@ -5257,11 +5268,10 @@ def run_dpp_network_addition_failure(dev, apdev):
for count,func in tests: for count,func in tests:
with alloc_fail(dev[0], count, func): with alloc_fail(dev[0], count, func):
res = dev[0].request(cmd) res = dev[0].request(cmd)
if "FAIL" in res: if "OK" in res:
raise Exception("Failed to generate own configuration") ev = dev[0].wait_event(["DPP-NET-ACCESS-KEY"], timeout=2)
ev = dev[0].wait_event(["DPP-NET-ACCESS-KEY"], timeout=2) if ev is None:
if ev is None: raise Exception("Config object not processed")
raise Exception("Config object not processed")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL") wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].dump_monitor() dev[0].dump_monitor()