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tests: DPP PKEX identifier combinations

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Check behavior with valid and invalid identifier combinations.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2018-12-02 12:32:17 +02:00
parent 4a450ba201
commit eb390abb21
1 changed files with 39 additions and 3 deletions
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42
tests/hwsim/test_dpp.py
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@ -2731,7 +2731,28 @@ def test_dpp_pkex_config(dev, apdev):
init_extra="conf=sta-dpp configurator=%d" % (conf_id),
check_config=True)
def run_dpp_pkex(dev, apdev, curve=None, init_extra="", check_config=False):
def test_dpp_pkex_no_identifier(dev, apdev):
"""DPP and PKEX without identifier"""
run_dpp_pkex(dev, apdev, identifier_i=None, identifier_r=None)
def test_dpp_pkex_identifier_mismatch(dev, apdev):
"""DPP and PKEX with different identifiers"""
run_dpp_pkex(dev, apdev, identifier_i="foo", identifier_r="bar",
expect_no_resp=True)
def test_dpp_pkex_identifier_mismatch2(dev, apdev):
"""DPP and PKEX with initiator using identifier and the responder not"""
run_dpp_pkex(dev, apdev, identifier_i="foo", identifier_r=None,
expect_no_resp=True)
def test_dpp_pkex_identifier_mismatch3(dev, apdev):
"""DPP and PKEX with responder using identifier and the initiator not"""
run_dpp_pkex(dev, apdev, identifier_i=None, identifier_r="bar",
expect_no_resp=True)
def run_dpp_pkex(dev, apdev, curve=None, init_extra="", check_config=False,
identifier_i="test", identifier_r="test",
expect_no_resp=False):
check_dpp_capab(dev[0], curve and "brainpool" in curve)
check_dpp_capab(dev[1], curve and "brainpool" in curve)
@ -2751,7 +2772,8 @@ def run_dpp_pkex(dev, apdev, curve=None, init_extra="", check_config=False):
raise Exception("Failed to generate bootstrapping info")
id1 = int(res)
cmd = "DPP_PKEX_ADD own=%d identifier=test code=secret" % (id0)
identifier = " identifier=" + identifier_r if identifier_r else ""
cmd = "DPP_PKEX_ADD own=%d%s code=secret" % (id0, identifier)
res = dev[0].request(cmd)
if "FAIL" in res:
raise Exception("Failed to set PKEX data (responder)")
@ -2759,11 +2781,25 @@ def run_dpp_pkex(dev, apdev, curve=None, init_extra="", check_config=False):
if "OK" not in dev[0].request(cmd):
raise Exception("Failed to start listen operation")
cmd = "DPP_PKEX_ADD own=%d identifier=test init=1 %s code=secret" % (id1, init_extra)
identifier = " identifier=" + identifier_i if identifier_i else ""
cmd = "DPP_PKEX_ADD own=%d%s init=1 %s code=secret" % (id1, identifier,
init_extra)
res = dev[1].request(cmd)
if "FAIL" in res:
raise Exception("Failed to set PKEX data (initiator)")
if expect_no_resp:
ev = dev[0].wait_event(["DPP-RX"], timeout=10)
if ev is None:
raise Exception("DPP PKEX frame not received")
ev = dev[1].wait_event(["DPP-AUTH-SUCCESS"], timeout=1)
if ev is not None:
raise Exception("DPP authentication succeeded")
ev = dev[0].wait_event(["DPP-AUTH-SUCCESS"], timeout=0.1)
if ev is not None:
raise Exception("DPP authentication succeeded")
return
ev = dev[1].wait_event(["DPP-AUTH-SUCCESS"], timeout=5)
if ev is None:
raise Exception("DPP authentication did not succeed (Initiator)")