1051 lines
41 KiB
Python
1051 lines
41 KiB
Python
# GAS tests
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# Copyright (c) 2013, Qualcomm Atheros, Inc.
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# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import time
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import binascii
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import logging
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logger = logging.getLogger()
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import re
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import struct
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import hostapd
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from wpasupplicant import WpaSupplicant
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from utils import alloc_fail, skip_with_fips
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from hwsim import HWSimRadio
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def hs20_ap_params():
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params = hostapd.wpa2_params(ssid="test-gas")
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params['wpa_key_mgmt'] = "WPA-EAP"
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params['ieee80211w'] = "1"
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params['ieee8021x'] = "1"
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params['auth_server_addr'] = "127.0.0.1"
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params['auth_server_port'] = "1812"
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params['auth_server_shared_secret'] = "radius"
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params['interworking'] = "1"
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params['access_network_type'] = "14"
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params['internet'] = "1"
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params['asra'] = "0"
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params['esr'] = "0"
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params['uesa'] = "0"
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params['venue_group'] = "7"
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params['venue_type'] = "1"
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params['venue_name'] = [ "eng:Example venue", "fin:Esimerkkipaikka" ]
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params['roaming_consortium'] = [ "112233", "1020304050", "010203040506",
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"fedcba" ]
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params['domain_name'] = "example.com,another.example.com"
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params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]",
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"0,another.example.com" ]
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params['anqp_3gpp_cell_net'] = "244,91"
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params['network_auth_type'] = "02http://www.example.com/redirect/me/here/"
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params['ipaddr_type_availability'] = "14"
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params['hs20'] = "1"
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params['hs20_oper_friendly_name'] = [ "eng:Example operator", "fin:Esimerkkioperaattori" ]
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params['hs20_wan_metrics'] = "01:8000:1000:80:240:3000"
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params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0" ]
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params['hs20_operating_class'] = "5173"
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return params
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def start_ap(ap):
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params = hs20_ap_params()
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params['hessid'] = ap['bssid']
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hostapd.add_ap(ap['ifname'], params)
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return hostapd.Hostapd(ap['ifname'])
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def get_gas_response(dev, bssid, info, allow_fetch_failure=False,
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extra_test=False):
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exp = r'<.>(GAS-RESPONSE-INFO) addr=([0-9a-f:]*) dialog_token=([0-9]*) status_code=([0-9]*) resp_len=([\-0-9]*)'
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res = re.split(exp, info)
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if len(res) < 6:
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raise Exception("Could not parse GAS-RESPONSE-INFO")
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if res[2] != bssid:
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raise Exception("Unexpected BSSID in response")
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token = res[3]
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status = res[4]
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if status != "0":
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raise Exception("GAS query failed")
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resp_len = res[5]
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if resp_len == "-1":
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raise Exception("GAS query reported invalid response length")
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if int(resp_len) > 2000:
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raise Exception("Unexpected long GAS response")
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if extra_test:
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if "FAIL" not in dev.request("GAS_RESPONSE_GET " + bssid + " 123456"):
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raise Exception("Invalid dialog token accepted")
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if "FAIL-Invalid range" not in dev.request("GAS_RESPONSE_GET " + bssid + " " + token + " 10000,10001"):
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raise Exception("Invalid range accepted")
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if "FAIL-Invalid range" not in dev.request("GAS_RESPONSE_GET " + bssid + " " + token + " 0,10000"):
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raise Exception("Invalid range accepted")
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if "FAIL" not in dev.request("GAS_RESPONSE_GET " + bssid + " " + token + " 0"):
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raise Exception("Invalid GAS_RESPONSE_GET accepted")
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res1_2 = dev.request("GAS_RESPONSE_GET " + bssid + " " + token + " 1,2")
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res5_3 = dev.request("GAS_RESPONSE_GET " + bssid + " " + token + " 5,3")
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resp = dev.request("GAS_RESPONSE_GET " + bssid + " " + token)
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if "FAIL" in resp:
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if allow_fetch_failure:
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logger.debug("GAS response was not available anymore")
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return
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raise Exception("Could not fetch GAS response")
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if len(resp) != int(resp_len) * 2:
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raise Exception("Unexpected GAS response length")
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logger.debug("GAS response: " + resp)
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if extra_test:
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if resp[2:6] != res1_2:
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raise Exception("Unexpected response substring res1_2: " + res1_2)
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if resp[10:16] != res5_3:
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raise Exception("Unexpected response substring res5_3: " + res5_3)
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def test_gas_generic(dev, apdev):
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"""Generic GAS query"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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cmds = [ "foo",
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"00:11:22:33:44:55",
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"00:11:22:33:44:55 ",
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"00:11:22:33:44:55 ",
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"00:11:22:33:44:55 1",
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"00:11:22:33:44:55 1 1234",
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"00:11:22:33:44:55 qq",
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"00:11:22:33:44:55 qq 1234",
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"00:11:22:33:44:55 00 1",
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"00:11:22:33:44:55 00 123",
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"00:11:22:33:44:55 00 ",
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"00:11:22:33:44:55 00 qq" ]
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for cmd in cmds:
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if "FAIL" not in dev[0].request("GAS_REQUEST " + cmd):
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raise Exception("Invalid GAS_REQUEST accepted: " + cmd)
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000101")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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ev = dev[0].wait_event(["GAS-RESPONSE-INFO"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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get_gas_response(dev[0], bssid, ev, extra_test=True)
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if "FAIL" not in dev[0].request("GAS_RESPONSE_GET ff"):
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raise Exception("Invalid GAS_RESPONSE_GET accepted")
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def test_gas_concurrent_scan(dev, apdev):
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"""Generic GAS queries with concurrent scan operation"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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# get BSS entry available to allow GAS query
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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logger.info("Request concurrent operations")
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000101")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000801")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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dev[0].scan(no_wait=True)
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000201")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000501")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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responses = 0
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for i in range(0, 5):
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ev = dev[0].wait_event(["GAS-RESPONSE-INFO", "CTRL-EVENT-SCAN-RESULTS"],
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timeout=10)
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if ev is None:
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raise Exception("Operation timed out")
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if "GAS-RESPONSE-INFO" in ev:
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responses = responses + 1
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get_gas_response(dev[0], bssid, ev, allow_fetch_failure=True)
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if responses != 4:
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raise Exception("Unexpected number of GAS responses")
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def test_gas_concurrent_connect(dev, apdev):
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"""Generic GAS queries with concurrent connection operation"""
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skip_with_fips(dev[0])
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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logger.debug("Start concurrent connect and GAS request")
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dev[0].connect("test-gas", key_mgmt="WPA-EAP", eap="TTLS",
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identity="DOMAIN\mschapv2 user", anonymous_identity="ttls",
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password="password", phase2="auth=MSCHAPV2",
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ca_cert="auth_serv/ca.pem", wait_connect=False,
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scan_freq="2412")
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000101")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED", "GAS-RESPONSE-INFO"],
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timeout=20)
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if ev is None:
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raise Exception("Operation timed out")
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if "CTRL-EVENT-CONNECTED" not in ev:
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raise Exception("Unexpected operation order")
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED", "GAS-RESPONSE-INFO"],
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timeout=20)
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if ev is None:
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raise Exception("Operation timed out")
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if "GAS-RESPONSE-INFO" not in ev:
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raise Exception("Unexpected operation order")
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get_gas_response(dev[0], bssid, ev)
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected(timeout=5)
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logger.debug("Wait six seconds for expiration of connect-without-scan")
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time.sleep(6)
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dev[0].dump_monitor()
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logger.debug("Start concurrent GAS request and connect")
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req = dev[0].request("GAS_REQUEST " + bssid + " 00 000102000101")
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if "FAIL" in req:
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raise Exception("GAS query request rejected")
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dev[0].request("RECONNECT")
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ev = dev[0].wait_event(["GAS-RESPONSE-INFO"], timeout=10)
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if ev is None:
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raise Exception("Operation timed out")
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get_gas_response(dev[0], bssid, ev)
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=20)
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if ev is None:
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raise Exception("No new scan results reported")
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ev = dev[0].wait_connected(timeout=20, error="Operation tiemd out")
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if "CTRL-EVENT-CONNECTED" not in ev:
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raise Exception("Unexpected operation order")
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def gas_fragment_and_comeback(dev, apdev, frag_limit=0, comeback_delay=0):
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hapd = start_ap(apdev)
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if frag_limit:
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hapd.set("gas_frag_limit", str(frag_limit))
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if comeback_delay:
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hapd.set("gas_comeback_delay", str(comeback_delay))
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dev.scan_for_bss(apdev['bssid'], freq="2412", force_scan=True)
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dev.request("FETCH_ANQP")
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ev = dev.wait_event(["GAS-QUERY-DONE"], timeout=5)
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if ev is None:
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raise Exception("No GAS-QUERY-DONE event")
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if "result=SUCCESS" not in ev:
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raise Exception("Unexpected GAS result: " + ev)
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for i in range(0, 13):
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ev = dev.wait_event(["RX-ANQP", "RX-HS20-ANQP"], timeout=5)
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if ev is None:
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raise Exception("Operation timed out")
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ev = dev.wait_event(["ANQP-QUERY-DONE"], timeout=1)
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if ev is None:
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raise Exception("No ANQP-QUERY-DONE event")
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if "result=SUCCESS" not in ev:
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raise Exception("Unexpected ANQP result: " + ev)
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def test_gas_fragment(dev, apdev):
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"""GAS fragmentation"""
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gas_fragment_and_comeback(dev[0], apdev[0], frag_limit=50)
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def test_gas_fragment_mcc(dev, apdev):
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"""GAS fragmentation with mac80211_hwsim MCC enabled"""
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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gas_fragment_and_comeback(wpas, apdev[0], frag_limit=50)
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def test_gas_fragment_with_comeback_delay(dev, apdev):
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"""GAS fragmentation and comeback delay"""
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gas_fragment_and_comeback(dev[0], apdev[0], frag_limit=50,
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comeback_delay=500)
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def test_gas_fragment_with_comeback_delay_mcc(dev, apdev):
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"""GAS fragmentation and comeback delay with mac80211_hwsim MCC enabled"""
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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gas_fragment_and_comeback(wpas, apdev[0], frag_limit=50,
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comeback_delay=500)
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def test_gas_comeback_delay(dev, apdev):
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"""GAS comeback delay"""
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hapd = start_ap(apdev[0])
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hapd.set("gas_comeback_delay", "500")
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dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412", force_scan=True)
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dev[0].request("FETCH_ANQP")
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if "FAIL-BUSY" not in dev[0].request("SCAN"):
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raise Exception("SCAN accepted during FETCH_ANQP")
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for i in range(0, 6):
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ev = dev[0].wait_event(["RX-ANQP"], timeout=5)
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if ev is None:
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raise Exception("Operation timed out")
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def test_gas_stop_fetch_anqp(dev, apdev):
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"""Stop FETCH_ANQP operation"""
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hapd = start_ap(apdev[0])
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dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412", force_scan=True)
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hapd.set("ext_mgmt_frame_handling", "1")
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dev[0].request("FETCH_ANQP")
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dev[0].request("STOP_FETCH_ANQP")
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hapd.set("ext_mgmt_frame_handling", "0")
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ev = dev[0].wait_event(["RX-ANQP", "GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS-QUERY-DONE timed out")
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if "RX-ANQP" in ev:
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raise Exception("Unexpected ANQP response received")
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def test_gas_anqp_get(dev, apdev):
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"""GAS/ANQP query for both IEEE 802.11 and Hotspot 2.0 elements"""
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hapd = start_ap(apdev[0])
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bssid = apdev[0]['bssid']
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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if "OK" not in dev[0].request("ANQP_GET " + bssid + " 258,268,hs20:3,hs20:4"):
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raise Exception("ANQP_GET command failed")
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ev = dev[0].wait_event(["GAS-QUERY-START"], timeout=5)
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if ev is None:
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raise Exception("GAS query start timed out")
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ev = dev[0].wait_event(["GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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ev = dev[0].wait_event(["RX-ANQP"], timeout=1)
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if ev is None or "Venue Name" not in ev:
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raise Exception("Did not receive Venue Name")
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ev = dev[0].wait_event(["RX-ANQP"], timeout=1)
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if ev is None or "Domain Name list" not in ev:
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raise Exception("Did not receive Domain Name list")
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ev = dev[0].wait_event(["RX-HS20-ANQP"], timeout=1)
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if ev is None or "Operator Friendly Name" not in ev:
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raise Exception("Did not receive Operator Friendly Name")
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ev = dev[0].wait_event(["RX-HS20-ANQP"], timeout=1)
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if ev is None or "WAN Metrics" not in ev:
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raise Exception("Did not receive WAN Metrics")
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ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("ANQP-QUERY-DONE event not seen")
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if "result=SUCCESS" not in ev:
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raise Exception("Unexpected result: " + ev)
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if "OK" not in dev[0].request("HS20_ANQP_GET " + bssid + " 3,4"):
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raise Exception("ANQP_GET command failed")
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ev = dev[0].wait_event(["RX-HS20-ANQP"], timeout=1)
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if ev is None or "Operator Friendly Name" not in ev:
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raise Exception("Did not receive Operator Friendly Name")
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ev = dev[0].wait_event(["RX-HS20-ANQP"], timeout=1)
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if ev is None or "WAN Metrics" not in ev:
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raise Exception("Did not receive WAN Metrics")
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cmds = [ "",
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"foo",
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"00:11:22:33:44:55 258,hs20:-1",
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"00:11:22:33:44:55 258,hs20:0",
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"00:11:22:33:44:55 258,hs20:32",
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"00:11:22:33:44:55 hs20:-1",
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"00:11:22:33:44:55 hs20:0",
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"00:11:22:33:44:55 hs20:32",
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"00:11:22:33:44:55",
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"00:11:22:33:44:55 ",
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"00:11:22:33:44:55 0" ]
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for cmd in cmds:
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if "FAIL" not in dev[0].request("ANQP_GET " + cmd):
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raise Exception("Invalid ANQP_GET accepted")
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cmds = [ "",
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"foo",
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"00:11:22:33:44:55 -1",
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"00:11:22:33:44:55 0",
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"00:11:22:33:44:55 32",
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"00:11:22:33:44:55",
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"00:11:22:33:44:55 ",
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"00:11:22:33:44:55 0" ]
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for cmd in cmds:
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if "FAIL" not in dev[0].request("HS20_ANQP_GET " + cmd):
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raise Exception("Invalid HS20_ANQP_GET accepted")
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def expect_gas_result(dev, result, status=None):
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ev = dev.wait_event(["GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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if "result=" + result not in ev:
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raise Exception("Unexpected GAS query result")
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if status and "status_code=" + str(status) + ' ' not in ev:
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raise Exception("Unexpected GAS status code")
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def anqp_get(dev, bssid, id):
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if "OK" not in dev.request("ANQP_GET " + bssid + " " + str(id)):
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raise Exception("ANQP_GET command failed")
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ev = dev.wait_event(["GAS-QUERY-START"], timeout=5)
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if ev is None:
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raise Exception("GAS query start timed out")
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def test_gas_timeout(dev, apdev):
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"""GAS timeout"""
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hapd = start_ap(apdev[0])
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bssid = apdev[0]['bssid']
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|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
anqp_get(dev[0], bssid, 263)
|
|
|
|
ev = hapd.wait_event(["MGMT-RX"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("MGMT RX wait timed out")
|
|
|
|
expect_gas_result(dev[0], "TIMEOUT")
|
|
|
|
MGMT_SUBTYPE_ACTION = 13
|
|
ACTION_CATEG_PUBLIC = 4
|
|
|
|
GAS_INITIAL_REQUEST = 10
|
|
GAS_INITIAL_RESPONSE = 11
|
|
GAS_COMEBACK_REQUEST = 12
|
|
GAS_COMEBACK_RESPONSE = 13
|
|
GAS_ACTIONS = [ GAS_INITIAL_REQUEST, GAS_INITIAL_RESPONSE,
|
|
GAS_COMEBACK_REQUEST, GAS_COMEBACK_RESPONSE ]
|
|
|
|
def anqp_adv_proto():
|
|
return struct.pack('BBBB', 108, 2, 127, 0)
|
|
|
|
def anqp_initial_resp(dialog_token, status_code, comeback_delay=0):
|
|
return struct.pack('<BBBHH', ACTION_CATEG_PUBLIC, GAS_INITIAL_RESPONSE,
|
|
dialog_token, status_code, comeback_delay) + anqp_adv_proto()
|
|
|
|
def anqp_comeback_resp(dialog_token, status_code=0, id=0, more=False, comeback_delay=0, bogus_adv_proto=False):
|
|
if more:
|
|
id |= 0x80
|
|
if bogus_adv_proto:
|
|
adv = struct.pack('BBBB', 108, 2, 127, 1)
|
|
else:
|
|
adv = anqp_adv_proto()
|
|
return struct.pack('<BBBHBH', ACTION_CATEG_PUBLIC, GAS_COMEBACK_RESPONSE,
|
|
dialog_token, status_code, id, comeback_delay) + adv
|
|
|
|
def gas_rx(hapd):
|
|
count = 0
|
|
while count < 30:
|
|
count = count + 1
|
|
query = hapd.mgmt_rx()
|
|
if query is None:
|
|
raise Exception("Action frame not received")
|
|
if query['subtype'] != MGMT_SUBTYPE_ACTION:
|
|
continue
|
|
payload = query['payload']
|
|
if len(payload) < 2:
|
|
continue
|
|
(category, action) = struct.unpack('BB', payload[0:2])
|
|
if category != ACTION_CATEG_PUBLIC or action not in GAS_ACTIONS:
|
|
continue
|
|
return query
|
|
raise Exception("No Action frame received")
|
|
|
|
def parse_gas(payload):
|
|
pos = payload
|
|
(category, action, dialog_token) = struct.unpack('BBB', pos[0:3])
|
|
if category != ACTION_CATEG_PUBLIC:
|
|
return None
|
|
if action not in GAS_ACTIONS:
|
|
return None
|
|
gas = {}
|
|
gas['action'] = action
|
|
pos = pos[3:]
|
|
|
|
if len(pos) < 1 and action != GAS_COMEBACK_REQUEST:
|
|
return None
|
|
|
|
gas['dialog_token'] = dialog_token
|
|
|
|
if action == GAS_INITIAL_RESPONSE:
|
|
if len(pos) < 4:
|
|
return None
|
|
(status_code, comeback_delay) = struct.unpack('<HH', pos[0:4])
|
|
gas['status_code'] = status_code
|
|
gas['comeback_delay'] = comeback_delay
|
|
|
|
if action == GAS_COMEBACK_RESPONSE:
|
|
if len(pos) < 5:
|
|
return None
|
|
(status_code, frag, comeback_delay) = struct.unpack('<HBH', pos[0:5])
|
|
gas['status_code'] = status_code
|
|
gas['frag'] = frag
|
|
gas['comeback_delay'] = comeback_delay
|
|
|
|
return gas
|
|
|
|
def action_response(req):
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
return resp
|
|
|
|
def send_gas_resp(hapd, resp):
|
|
hapd.mgmt_tx(resp)
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("Missing TX status for GAS response")
|
|
if "ok=1" not in ev:
|
|
raise Exception("GAS response not acknowledged")
|
|
|
|
def test_gas_invalid_response_type(dev, apdev):
|
|
"""GAS invalid response type"""
|
|
hapd = start_ap(apdev[0])
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
anqp_get(dev[0], bssid, 263)
|
|
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
|
|
resp = action_response(query)
|
|
# GAS Comeback Response instead of GAS Initial Response
|
|
resp['payload'] = anqp_comeback_resp(gas['dialog_token']) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
|
|
# station drops the invalid frame, so this needs to result in GAS timeout
|
|
expect_gas_result(dev[0], "TIMEOUT")
|
|
|
|
def test_gas_failure_status_code(dev, apdev):
|
|
"""GAS failure status code"""
|
|
hapd = start_ap(apdev[0])
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
anqp_get(dev[0], bssid, 263)
|
|
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_initial_resp(gas['dialog_token'], 61) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
|
|
expect_gas_result(dev[0], "FAILURE")
|
|
|
|
def test_gas_malformed(dev, apdev):
|
|
"""GAS malformed response frames"""
|
|
hapd = start_ap(apdev[0])
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
anqp_get(dev[0], bssid, 263)
|
|
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
|
|
resp = action_response(query)
|
|
|
|
resp['payload'] = struct.pack('<BBBH', ACTION_CATEG_PUBLIC,
|
|
GAS_COMEBACK_RESPONSE,
|
|
gas['dialog_token'], 0)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
resp['payload'] = struct.pack('<BBBHB', ACTION_CATEG_PUBLIC,
|
|
GAS_COMEBACK_RESPONSE,
|
|
gas['dialog_token'], 0, 0)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
hdr = struct.pack('<BBBHH', ACTION_CATEG_PUBLIC, GAS_INITIAL_RESPONSE,
|
|
gas['dialog_token'], 0, 0)
|
|
resp['payload'] = hdr + struct.pack('B', 108)
|
|
hapd.mgmt_tx(resp)
|
|
resp['payload'] = hdr + struct.pack('BB', 108, 0)
|
|
hapd.mgmt_tx(resp)
|
|
resp['payload'] = hdr + struct.pack('BB', 108, 1)
|
|
hapd.mgmt_tx(resp)
|
|
resp['payload'] = hdr + struct.pack('BB', 108, 255)
|
|
hapd.mgmt_tx(resp)
|
|
resp['payload'] = hdr + struct.pack('BBB', 108, 1, 127)
|
|
hapd.mgmt_tx(resp)
|
|
resp['payload'] = hdr + struct.pack('BBB', 108, 2, 127)
|
|
hapd.mgmt_tx(resp)
|
|
resp['payload'] = hdr + struct.pack('BBBB', 0, 2, 127, 0)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
resp['payload'] = anqp_initial_resp(gas['dialog_token'], 0) + struct.pack('<H', 1)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
resp['payload'] = anqp_initial_resp(gas['dialog_token'], 0) + struct.pack('<HB', 2, 0)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
resp['payload'] = anqp_initial_resp(gas['dialog_token'], 0) + struct.pack('<H', 65535)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
resp['payload'] = anqp_initial_resp(gas['dialog_token'], 0) + struct.pack('<HBB', 1, 0, 0)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
# Station drops invalid frames, but the last of the responses is valid from
|
|
# GAS view point even though it has an extra octet in the end and the ANQP
|
|
# part of the response is not valid. This is reported as successfully
|
|
# completed GAS exchange.
|
|
expect_gas_result(dev[0], "SUCCESS")
|
|
|
|
ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("ANQP-QUERY-DONE not reported")
|
|
if "result=INVALID_FRAME" not in ev:
|
|
raise Exception("Unexpected result: " + ev)
|
|
|
|
def init_gas(hapd, bssid, dev):
|
|
anqp_get(dev, bssid, 263)
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
dialog_token = gas['dialog_token']
|
|
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_initial_resp(dialog_token, 0, comeback_delay=1) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
if gas['action'] != GAS_COMEBACK_REQUEST:
|
|
raise Exception("Unexpected request action")
|
|
if gas['dialog_token'] != dialog_token:
|
|
raise Exception("Unexpected dialog token change")
|
|
return query, dialog_token
|
|
|
|
def allow_gas_initial_req(hapd, dialog_token):
|
|
msg = hapd.mgmt_rx(timeout=1)
|
|
if msg is not None:
|
|
gas = parse_gas(msg['payload'])
|
|
if gas['action'] != GAS_INITIAL_REQUEST or dialog_token == gas['dialog_token']:
|
|
raise Exception("Unexpected management frame")
|
|
|
|
def test_gas_malformed_comeback_resp(dev, apdev):
|
|
"""GAS malformed comeback response frames"""
|
|
hapd = start_ap(apdev[0])
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
logger.debug("Non-zero status code in comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, status_code=2) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "FAILURE", status=2)
|
|
|
|
logger.debug("Different advertisement protocol in comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, bogus_adv_proto=True) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "PEER_ERROR")
|
|
|
|
logger.debug("Non-zero frag id and comeback delay in comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, id=1, comeback_delay=1) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "PEER_ERROR")
|
|
|
|
logger.debug("Unexpected frag id in comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, id=1) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "PEER_ERROR")
|
|
|
|
logger.debug("Empty fragment and replay in comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, more=True) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
if gas['action'] != GAS_COMEBACK_REQUEST:
|
|
raise Exception("Unexpected request action")
|
|
if gas['dialog_token'] != dialog_token:
|
|
raise Exception("Unexpected dialog token change")
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, id=1) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "SUCCESS")
|
|
|
|
logger.debug("Unexpected initial response when waiting for comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_initial_resp(dialog_token, 0) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
allow_gas_initial_req(hapd, dialog_token)
|
|
expect_gas_result(dev[0], "TIMEOUT")
|
|
|
|
logger.debug("Too short comeback response")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = struct.pack('<BBBH', ACTION_CATEG_PUBLIC,
|
|
GAS_COMEBACK_RESPONSE, dialog_token, 0)
|
|
send_gas_resp(hapd, resp)
|
|
allow_gas_initial_req(hapd, dialog_token)
|
|
expect_gas_result(dev[0], "TIMEOUT")
|
|
|
|
logger.debug("Too short comeback response(2)")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = struct.pack('<BBBHBB', ACTION_CATEG_PUBLIC,
|
|
GAS_COMEBACK_RESPONSE, dialog_token, 0, 0x80,
|
|
0)
|
|
send_gas_resp(hapd, resp)
|
|
allow_gas_initial_req(hapd, dialog_token)
|
|
expect_gas_result(dev[0], "TIMEOUT")
|
|
|
|
logger.debug("Maximum comeback response fragment claiming more fragments")
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, more=True) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
for i in range(1, 129):
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
if gas['action'] != GAS_COMEBACK_REQUEST:
|
|
raise Exception("Unexpected request action")
|
|
if gas['dialog_token'] != dialog_token:
|
|
raise Exception("Unexpected dialog token change")
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, id=i, more=True) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "PEER_ERROR")
|
|
|
|
def test_gas_comeback_resp_additional_delay(dev, apdev):
|
|
"""GAS comeback response requesting additional delay"""
|
|
hapd = start_ap(apdev[0])
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
query, dialog_token = init_gas(hapd, bssid, dev[0])
|
|
for i in range(0, 2):
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, status_code=95, comeback_delay=50) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
query = gas_rx(hapd)
|
|
gas = parse_gas(query['payload'])
|
|
if gas['action'] != GAS_COMEBACK_REQUEST:
|
|
raise Exception("Unexpected request action")
|
|
if gas['dialog_token'] != dialog_token:
|
|
raise Exception("Unexpected dialog token change")
|
|
resp = action_response(query)
|
|
resp['payload'] = anqp_comeback_resp(dialog_token, status_code=0) + struct.pack('<H', 0)
|
|
send_gas_resp(hapd, resp)
|
|
expect_gas_result(dev[0], "SUCCESS")
|
|
|
|
def test_gas_unknown_adv_proto(dev, apdev):
|
|
"""Unknown advertisement protocol id"""
|
|
bssid = apdev[0]['bssid']
|
|
params = hs20_ap_params()
|
|
params['hessid'] = bssid
|
|
hostapd.add_ap(apdev[0]['ifname'], params)
|
|
|
|
dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
|
|
req = dev[0].request("GAS_REQUEST " + bssid + " 42 000102000101")
|
|
if "FAIL" in req:
|
|
raise Exception("GAS query request rejected")
|
|
expect_gas_result(dev[0], "FAILURE", "59")
|
|
ev = dev[0].wait_event(["GAS-RESPONSE-INFO"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("GAS query timed out")
|
|
exp = r'<.>(GAS-RESPONSE-INFO) addr=([0-9a-f:]*) dialog_token=([0-9]*) status_code=([0-9]*) resp_len=([\-0-9]*)'
|
|
res = re.split(exp, ev)
|
|
if len(res) < 6:
|
|
raise Exception("Could not parse GAS-RESPONSE-INFO")
|
|
if res[2] != bssid:
|
|
raise Exception("Unexpected BSSID in response")
|
|
status = res[4]
|
|
if status != "59":
|
|
raise Exception("Unexpected GAS-RESPONSE-INFO status")
|
|
|
|
def test_gas_max_pending(dev, apdev):
|
|
"""GAS and maximum pending query limit"""
|
|
hapd = start_ap(apdev[0])
|
|
hapd.set("gas_frag_limit", "50")
|
|
bssid = apdev[0]['bssid']
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add("wlan5")
|
|
if "OK" not in wpas.request("P2P_SET listen_channel 1"):
|
|
raise Exception("Failed to set listen channel")
|
|
if "OK" not in wpas.p2p_listen():
|
|
raise Exception("Failed to start listen state")
|
|
if "FAIL" in wpas.request("SET ext_mgmt_frame_handling 1"):
|
|
raise Exception("Failed to enable external management frame handling")
|
|
|
|
anqp_query = struct.pack('<HHHHHHHHHH', 256, 16, 257, 258, 260, 261, 262, 263, 264, 268)
|
|
gas = struct.pack('<H', len(anqp_query)) + anqp_query
|
|
|
|
for dialog_token in range(1, 10):
|
|
msg = struct.pack('<BBB', ACTION_CATEG_PUBLIC, GAS_INITIAL_REQUEST,
|
|
dialog_token) + anqp_adv_proto() + gas
|
|
req = "MGMT_TX {} {} freq=2412 wait_time=10 action={}".format(bssid, bssid, binascii.hexlify(msg))
|
|
if "OK" not in wpas.request(req):
|
|
raise Exception("Could not send management frame")
|
|
resp = wpas.mgmt_rx()
|
|
if resp is None:
|
|
raise Exception("MGMT-RX timeout")
|
|
if 'payload' not in resp:
|
|
raise Exception("Missing payload")
|
|
gresp = parse_gas(resp['payload'])
|
|
if gresp['dialog_token'] != dialog_token:
|
|
raise Exception("Dialog token mismatch")
|
|
status_code = gresp['status_code']
|
|
if dialog_token < 9 and status_code != 0:
|
|
raise Exception("Unexpected failure status code {} for dialog token {}".format(status_code, dialog_token))
|
|
if dialog_token > 8 and status_code == 0:
|
|
raise Exception("Unexpected success status code {} for dialog token {}".format(status_code, dialog_token))
|
|
|
|
def test_gas_no_pending(dev, apdev):
|
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"""GAS and no pending query for comeback request"""
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hapd = start_ap(apdev[0])
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bssid = apdev[0]['bssid']
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5")
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if "OK" not in wpas.request("P2P_SET listen_channel 1"):
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raise Exception("Failed to set listen channel")
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if "OK" not in wpas.p2p_listen():
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raise Exception("Failed to start listen state")
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if "FAIL" in wpas.request("SET ext_mgmt_frame_handling 1"):
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raise Exception("Failed to enable external management frame handling")
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msg = struct.pack('<BBB', ACTION_CATEG_PUBLIC, GAS_COMEBACK_REQUEST, 1)
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req = "MGMT_TX {} {} freq=2412 wait_time=10 action={}".format(bssid, bssid, binascii.hexlify(msg))
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if "OK" not in wpas.request(req):
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raise Exception("Could not send management frame")
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resp = wpas.mgmt_rx()
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if resp is None:
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raise Exception("MGMT-RX timeout")
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if 'payload' not in resp:
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raise Exception("Missing payload")
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gresp = parse_gas(resp['payload'])
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status_code = gresp['status_code']
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if status_code != 60:
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raise Exception("Unexpected status code {} (expected 60)".format(status_code))
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def test_gas_missing_payload(dev, apdev):
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"""No action code in the query frame"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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cmd = "MGMT_TX {} {} freq=2412 action=040A".format(bssid, bssid)
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if "FAIL" in dev[0].request(cmd):
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raise Exception("Could not send test Action frame")
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ev = dev[0].wait_event(["MGMT-TX-STATUS"], timeout=10)
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if ev is None:
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raise Exception("Timeout on MGMT-TX-STATUS")
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if "result=SUCCESS" not in ev:
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raise Exception("AP did not ack Action frame")
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cmd = "MGMT_TX {} {} freq=2412 action=04".format(bssid, bssid)
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if "FAIL" in dev[0].request(cmd):
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raise Exception("Could not send test Action frame")
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ev = dev[0].wait_event(["MGMT-TX-STATUS"], timeout=10)
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if ev is None:
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raise Exception("Timeout on MGMT-TX-STATUS")
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if "result=SUCCESS" not in ev:
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raise Exception("AP did not ack Action frame")
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def test_gas_query_deinit(dev, apdev):
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"""Pending GAS/ANQP query during deinit"""
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hapd = start_ap(apdev[0])
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bssid = apdev[0]['bssid']
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5")
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wpas.scan_for_bss(bssid, freq="2412", force_scan=True)
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id = wpas.request("RADIO_WORK add block-work")
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if "OK" not in wpas.request("ANQP_GET " + bssid + " 258"):
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raise Exception("ANQP_GET command failed")
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ev = wpas.wait_event(["GAS-QUERY-START", "EXT-RADIO-WORK-START"], timeout=5)
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if ev is None:
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raise Exception("Timeout while waiting radio work to start")
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ev = wpas.wait_event(["GAS-QUERY-START", "EXT-RADIO-WORK-START"], timeout=5)
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if ev is None:
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raise Exception("Timeout while waiting radio work to start (2)")
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# Remove the interface while the gas-query radio work is still pending and
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# GAS query has not yet been started.
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wpas.interface_remove("wlan5")
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def test_gas_anqp_oom_wpas(dev, apdev):
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"""GAS/ANQP query and OOM in wpa_supplicant"""
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hapd = start_ap(apdev[0])
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bssid = apdev[0]['bssid']
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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with alloc_fail(dev[0], 1, "gas_build_req"):
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if "FAIL" not in dev[0].request("ANQP_GET " + bssid + " 258"):
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raise Exception("Unexpected ANQP_GET command success (OOM)")
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def test_gas_anqp_oom_hapd(dev, apdev):
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"""GAS/ANQP query and OOM in hostapd"""
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hapd = start_ap(apdev[0])
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bssid = apdev[0]['bssid']
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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with alloc_fail(hapd, 1, "gas_build_resp"):
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# This query will time out due to the AP not sending a response (OOM).
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if "OK" not in dev[0].request("ANQP_GET " + bssid + " 258"):
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raise Exception("ANQP_GET command failed")
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ev = dev[0].wait_event(["GAS-QUERY-START"], timeout=5)
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if ev is None:
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raise Exception("GAS query start timed out")
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ev = dev[0].wait_event(["GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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if "result=TIMEOUT" not in ev:
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raise Exception("Unexpected result: " + ev)
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ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("ANQP-QUERY-DONE event not seen")
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if "result=FAILURE" not in ev:
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raise Exception("Unexpected result: " + ev)
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with alloc_fail(hapd, 1, "gas_anqp_build_comeback_resp"):
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hapd.set("gas_frag_limit", "50")
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# The first attempt of this query will time out due to the AP not
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# sending a response (OOM), but the retry succeeds.
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dev[0].request("FETCH_ANQP")
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ev = dev[0].wait_event(["GAS-QUERY-START"], timeout=5)
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if ev is None:
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raise Exception("GAS query start timed out")
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ev = dev[0].wait_event(["GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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if "result=SUCCESS" not in ev:
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raise Exception("Unexpected result: " + ev)
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ev = dev[0].wait_event(["ANQP-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("ANQP-QUERY-DONE event not seen")
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if "result=SUCCESS" not in ev:
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raise Exception("Unexpected result: " + ev)
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def test_gas_anqp_extra_elements(dev, apdev):
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"""GAS/ANQP and extra ANQP elements"""
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geo_loc = "001052834d12efd2b08b9b4bf1cc2c00004104050000000000060100"
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civic_loc = "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"
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held_uri = "https://held.example.com/location"
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held = struct.pack('BBB', 0, 1 + len(held_uri), 1) + held_uri
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supl_fqdn = "supl.example.com"
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supl = struct.pack('BBB', 0, 1 + len(supl_fqdn), 1) + supl_fqdn
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public_id = binascii.hexlify(held + supl)
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params = { "ssid": "gas/anqp",
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"interworking": "1",
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"anqp_elem": [ "265:" + geo_loc,
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"266:" + civic_loc,
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"262:1122334455",
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"267:" + public_id,
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"275:01020304",
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"60000:01",
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"299:0102" ] }
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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bssid = apdev[0]['bssid']
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dev[0].scan_for_bss(bssid, freq="2412", force_scan=True)
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if "OK" not in dev[0].request("ANQP_GET " + bssid + " 265,266"):
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raise Exception("ANQP_GET command failed")
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ev = dev[0].wait_event(["GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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bss = dev[0].get_bss(bssid)
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if 'anqp[265]' not in bss:
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raise Exception("AP Geospatial Location ANQP-element not seen")
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if bss['anqp[265]'] != geo_loc:
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raise Exception("Unexpected AP Geospatial Location ANQP-element value: " + bss['anqp[265]'])
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if 'anqp[266]' not in bss:
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raise Exception("AP Civic Location ANQP-element not seen")
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if bss['anqp[266]'] != civic_loc:
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raise Exception("Unexpected AP Civic Location ANQP-element value: " + bss['anqp[266]'])
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dev[1].scan_for_bss(bssid, freq="2412", force_scan=True)
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if "OK" not in dev[1].request("ANQP_GET " + bssid + " 257,258,259,260,261,262,263,264,265,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299"):
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raise Exception("ANQP_GET command failed")
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ev = dev[1].wait_event(["GAS-QUERY-DONE"], timeout=10)
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if ev is None:
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raise Exception("GAS query timed out")
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bss = dev[1].get_bss(bssid)
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if 'anqp[265]' not in bss:
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raise Exception("AP Geospatial Location ANQP-element not seen")
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if bss['anqp[265]'] != geo_loc:
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raise Exception("Unexpected AP Geospatial Location ANQP-element value: " + bss['anqp[265]'])
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if 'anqp[266]' in bss:
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raise Exception("AP Civic Location ANQP-element unexpectedly seen")
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if 'anqp[267]' not in bss:
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raise Exception("AP Location Public Identifier ANQP-element not seen")
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if bss['anqp[267]'] != public_id:
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raise Exception("Unexpected AP Location Public Identifier ANQP-element value: " + bss['anqp[267]'])
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if 'anqp[275]' not in bss:
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raise Exception("ANQP-element Info ID 275 not seen")
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if bss['anqp[275]'] != "01020304":
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raise Exception("Unexpected AP ANQP-element Info ID 299 value: " + bss['anqp[299]'])
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if 'anqp[299]' not in bss:
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raise Exception("ANQP-element Info ID 299 not seen")
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if bss['anqp[299]'] != "0102":
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raise Exception("Unexpected AP ANQP-element Info ID 299 value: " + bss['anqp[299]'])
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if 'anqp_ip_addr_type_availability' not in bss:
|
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raise Exception("ANQP-element Info ID 292 not seen")
|
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if bss['anqp_ip_addr_type_availability'] != "1122334455":
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raise Exception("Unexpected AP ANQP-element Info ID 262 value: " + bss['anqp_ip_addr_type_availability'])
|