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tests: Hotspot 2.0 network selection and invalid GAS response

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-07-03 21:20:08 +03:00
parent 1169516b62
commit 1ea75c7ce0
1 changed files with 124 additions and 0 deletions
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124
tests/hwsim/test_ap_hs20.py
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@ -23,6 +23,7 @@ from tshark import run_tshark
from wlantest import Wlantest
from wpasupplicant import WpaSupplicant
from test_ap_eap import check_eap_capa, check_domain_match_full
from test_gas import gas_rx, parse_gas, action_response, send_gas_resp, ACTION_CATEG_PUBLIC, GAS_INITIAL_RESPONSE
def hs20_ap_params(ssid="test-hs20"):
params = hostapd.wpa2_params(ssid=ssid)
@ -4155,3 +4156,126 @@ def test_ap_hs20_interworking_oom(dev, apdev):
if ev is None:
raise Exception("ANQP did not start")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
def test_ap_hs20_anqp_invalid_gas_response(dev, apdev):
"""Hotspot 2.0 network selection and invalid GAS response"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['hessid'] = bssid
hapd = hostapd.add_ap(apdev[0], params)
dev[0].scan_for_bss(bssid, freq="2412")
hapd.set("ext_mgmt_frame_handling", "1")
dev[0].hs20_enable()
id = dev[0].add_cred_values({ 'realm': "example.com",
'username': "test",
'password': "secret",
'domain': "example.com",
'roaming_consortium': "112234",
'eap': 'TTLS' })
dev[0].request("INTERWORKING_SELECT freq=2412")
query = gas_rx(hapd)
gas = parse_gas(query['payload'])
logger.info("ANQP: Unexpected Advertisement Protocol in response")
resp = action_response(query)
adv_proto = struct.pack('8B', 108, 6, 127, 0xdd, 0x00, 0x11, 0x22, 0x33)
data = struct.pack('<H', 0)
resp['payload'] = struct.pack('<BBBHH', ACTION_CATEG_PUBLIC,
GAS_INITIAL_RESPONSE,
gas['dialog_token'], 0, 0) + adv_proto + data
send_gas_resp(hapd, resp)
ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=5)
if ev is None:
raise Exception("No ANQP-QUERY-DONE seen")
if "result=INVALID_FRAME" not in ev:
raise Exception("Unexpected result: " + ev)
dev[0].request("INTERWORKING_SELECT freq=2412")
query = gas_rx(hapd)
gas = parse_gas(query['payload'])
logger.info("ANQP: Invalid element length for Info ID 1234")
resp = action_response(query)
adv_proto = struct.pack('BBBB', 108, 2, 127, 0)
elements = struct.pack('<HH', 1234, 1)
data = struct.pack('<H', len(elements)) + elements
resp['payload'] = struct.pack('<BBBHH', ACTION_CATEG_PUBLIC,
GAS_INITIAL_RESPONSE,
gas['dialog_token'], 0, 0) + adv_proto + data
send_gas_resp(hapd, resp)
ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=5)
if ev is None:
raise Exception("No ANQP-QUERY-DONE seen")
if "result=INVALID_FRAME" not in ev:
raise Exception("Unexpected result: " + ev)
with alloc_fail(dev[0], 1, "=anqp_add_extra"):
dev[0].request("INTERWORKING_SELECT freq=2412")
query = gas_rx(hapd)
gas = parse_gas(query['payload'])
resp = action_response(query)
elements = struct.pack('<HHHH', 1, 0, 1, 0)
data = struct.pack('<H', len(elements)) + elements
resp['payload'] = struct.pack('<BBBHH', ACTION_CATEG_PUBLIC,
GAS_INITIAL_RESPONSE,
gas['dialog_token'], 0, 0) + adv_proto + data
send_gas_resp(hapd, resp)
ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=5)
if ev is None:
raise Exception("No ANQP-QUERY-DONE seen")
if "result=SUCCESS" not in ev:
raise Exception("Unexpected result: " + ev)
with alloc_fail(dev[0], 1, "wpabuf_alloc_copy;anqp_add_extra"):
dev[0].request("INTERWORKING_SELECT freq=2412")
query = gas_rx(hapd)
gas = parse_gas(query['payload'])
resp = action_response(query)
elements = struct.pack('<HHHH', 1, 0, 1, 0)
data = struct.pack('<H', len(elements)) + elements
resp['payload'] = struct.pack('<BBBHH', ACTION_CATEG_PUBLIC,
GAS_INITIAL_RESPONSE,
gas['dialog_token'], 0, 0) + adv_proto + data
send_gas_resp(hapd, resp)
ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=5)
if ev is None:
raise Exception("No ANQP-QUERY-DONE seen")
if "result=SUCCESS" not in ev:
raise Exception("Unexpected result: " + ev)
tests = [ struct.pack('<HH', 0xdddd, 0),
struct.pack('<HH3B', 0xdddd, 3, 0x50, 0x6f, 0x9a),
struct.pack('<HH4B', 0xdddd, 4, 0x50, 0x6f, 0x9a, 0),
struct.pack('<HH4B', 0xdddd, 4, 0x11, 0x22, 0x33, 0),
struct.pack('<HHHH', 1, 0, 1, 0) ]
for elements in tests:
dev[0].request("INTERWORKING_SELECT freq=2412")
query = gas_rx(hapd)
gas = parse_gas(query['payload'])
resp = action_response(query)
data = struct.pack('<H', len(elements)) + elements
resp['payload'] = struct.pack('<BBBHH', ACTION_CATEG_PUBLIC,
GAS_INITIAL_RESPONSE,
gas['dialog_token'], 0, 0) + adv_proto + data
send_gas_resp(hapd, resp)
ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=5)
if ev is None:
raise Exception("No ANQP-QUERY-DONE seen")
if "result=SUCCESS" not in ev:
raise Exception("Unexpected result: " + ev)