407 lines
14 KiB
Python
407 lines
14 KiB
Python
# Test cases for hostapd tracking unconnected stations
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# Copyright (c) 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 logging
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logger = logging.getLogger()
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import subprocess
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import time
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import hostapd
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from wpasupplicant import WpaSupplicant
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from utils import parse_ie
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def test_ap_track_sta(dev, apdev):
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"""Dualband AP tracking unconnected stations"""
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try:
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_test_ap_track_sta(dev, apdev)
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finally:
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subprocess.call(['iw', 'reg', 'set', '00'])
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time.sleep(0.1)
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def _test_ap_track_sta(dev, apdev):
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"track_sta_max_num": "2"}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "40",
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"track_sta_max_num": "100",
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"track_sta_max_age": "1"}
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hapd2 = hostapd.add_ap(apdev[1], params)
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bssid2 = apdev[1]['bssid']
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for i in range(2):
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
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dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[2].scan_for_bss(bssid2, freq=5200, force_scan=True)
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addr0 = dev[0].own_addr()
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addr1 = dev[1].own_addr()
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addr2 = dev[2].own_addr()
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track = hapd.request("TRACK_STA_LIST")
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if addr0 not in track or addr1 not in track:
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raise Exception("Station missing from 2.4 GHz tracking")
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if addr2 in track:
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raise Exception("Unexpected station included in 2.4 GHz tracking")
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track = hapd2.request("TRACK_STA_LIST")
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if addr0 not in track or addr2 not in track:
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raise Exception("Station missing from 5 GHz tracking")
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if addr1 in track:
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raise Exception("Unexpected station included in 5 GHz tracking")
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# Test expiration
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time.sleep(1.1)
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track = hapd.request("TRACK_STA_LIST")
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if addr0 not in track or addr1 not in track:
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raise Exception("Station missing from 2.4 GHz tracking (expiration)")
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track = hapd2.request("TRACK_STA_LIST")
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if addr0 in track or addr2 in track:
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raise Exception("Station not expired from 5 GHz tracking")
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# Test maximum list length
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[2].scan_for_bss(bssid, freq=2437, force_scan=True)
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track = hapd.request("TRACK_STA_LIST")
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if len(track.splitlines()) != 2:
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raise Exception("Unexpected number of entries: %d" % len(track.splitlines()))
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if addr1 not in track or addr2 not in track:
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raise Exception("Station missing from 2.4 GHz tracking (max limit)")
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def test_ap_track_sta_no_probe_resp(dev, apdev):
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"""Dualband AP not replying to probes from dualband STA on 2.4 GHz"""
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try:
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_test_ap_track_sta_no_probe_resp(dev, apdev)
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finally:
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subprocess.call(['iw', 'reg', 'set', '00'])
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time.sleep(0.1)
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def _test_ap_track_sta_no_probe_resp(dev, apdev):
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dev[0].flush_scan_cache()
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"beacon_int": "10000",
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"no_probe_resp_if_seen_on": apdev[1]['ifname']}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "40",
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"track_sta_max_num": "100"}
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hapd2 = hostapd.add_ap(apdev[1], params)
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bssid2 = apdev[1]['bssid']
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dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
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dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[0].scan(freq=2437, type="ONLY")
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dev[0].scan(freq=2437, type="ONLY")
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bss = dev[0].get_bss(bssid)
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if bss:
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ie = parse_ie(bss['ie'])
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# Check whether this is from a Beacon frame (TIM element included) since
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# it is possible that a Beacon frame was received during the active
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# scan. This test should fail only if a Probe Response frame was
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# received.
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if 5 not in ie:
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raise Exception("2.4 GHz AP found unexpectedly")
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def test_ap_track_sta_no_auth(dev, apdev):
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"""Dualband AP rejecting authentication from dualband STA on 2.4 GHz"""
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try:
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_test_ap_track_sta_no_auth(dev, apdev)
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finally:
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subprocess.call(['iw', 'reg', 'set', '00'])
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time.sleep(0.1)
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def _test_ap_track_sta_no_auth(dev, apdev):
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"track_sta_max_num": "100",
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"no_auth_if_seen_on": apdev[1]['ifname']}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "40",
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"track_sta_max_num": "100"}
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hapd2 = hostapd.add_ap(apdev[1], params)
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bssid2 = apdev[1]['bssid']
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
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dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[1].connect("track", key_mgmt="NONE", scan_freq="2437")
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dev[0].connect("track", key_mgmt="NONE", scan_freq="2437",
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freq_list="2437", wait_connect=False)
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dev[1].request("DISCONNECT")
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
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"CTRL-EVENT-AUTH-REJECT"], timeout=10)
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if ev is None:
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raise Exception("Unknown connection result")
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if "CTRL-EVENT-CONNECTED" in ev:
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raise Exception("Unexpected connection")
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if "status_code=82" not in ev:
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raise Exception("Unexpected rejection reason: " + ev)
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if "ie=34" not in ev:
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raise Exception("No Neighbor Report element: " + ev)
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dev[0].request("DISCONNECT")
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def test_ap_track_sta_no_auth_passive(dev, apdev):
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"""AP rejecting authentication from dualband STA on 2.4 GHz (passive)"""
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try:
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_test_ap_track_sta_no_auth_passive(dev, apdev)
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finally:
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subprocess.call(['iw', 'reg', 'set', '00'])
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time.sleep(0.1)
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def _test_ap_track_sta_no_auth_passive(dev, apdev):
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dev[0].flush_scan_cache()
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"no_auth_if_seen_on": apdev[1]['ifname']}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "40",
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"interworking": "1",
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"venue_name": "eng:Venue",
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"track_sta_max_num": "100"}
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hapd2 = hostapd.add_ap(apdev[1], params)
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bssid2 = apdev[1]['bssid']
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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for i in range(10):
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dev[0].request("SCAN freq=5200 passive=1")
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=5)
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if ev is None:
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raise Exception("Scan did not complete")
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if dev[0].get_bss(bssid2):
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break
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if i == 9:
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raise Exception("AP not found with passive scans")
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if "OK" not in dev[0].request("ANQP_GET " + bssid2 + " 258"):
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raise Exception("ANQP_GET command failed")
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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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dev[0].connect("track", key_mgmt="NONE", scan_freq="2437",
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freq_list="2437", wait_connect=False)
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
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"CTRL-EVENT-AUTH-REJECT"], timeout=10)
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if ev is None:
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raise Exception("Unknown connection result")
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if "CTRL-EVENT-CONNECTED" in ev:
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raise Exception("Unexpected connection")
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if "status_code=82" not in ev:
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raise Exception("Unexpected rejection reason: " + ev)
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dev[0].request("DISCONNECT")
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def test_ap_track_sta_force_5ghz(dev, apdev):
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"""Dualband AP forcing dualband STA to connect on 5 GHz"""
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try:
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_test_ap_track_sta_force_5ghz(dev, apdev)
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finally:
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subprocess.call(['iw', 'reg', 'set', '00'])
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time.sleep(0.1)
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def _test_ap_track_sta_force_5ghz(dev, apdev):
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"no_probe_resp_if_seen_on": apdev[1]['ifname'],
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"no_auth_if_seen_on": apdev[1]['ifname']}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "40",
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"track_sta_max_num": "100"}
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hapd2 = hostapd.add_ap(apdev[1], params)
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bssid2 = apdev[1]['bssid']
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
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dev[0].connect("track", key_mgmt="NONE", scan_freq="2437 5200")
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freq = dev[0].get_status_field('freq')
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if freq != '5200':
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raise Exception("Unexpected operating channel")
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dev[0].request("DISCONNECT")
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def test_ap_track_sta_force_2ghz(dev, apdev):
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"""Dualband AP forcing dualband STA to connect on 2.4 GHz"""
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try:
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_test_ap_track_sta_force_2ghz(dev, apdev)
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finally:
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subprocess.call(['iw', 'reg', 'set', '00'])
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time.sleep(0.1)
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def _test_ap_track_sta_force_2ghz(dev, apdev):
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"track_sta_max_num": "100"}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "a",
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"channel": "40",
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"no_probe_resp_if_seen_on": apdev[0]['ifname'],
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"no_auth_if_seen_on": apdev[0]['ifname']}
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hapd2 = hostapd.add_ap(apdev[1], params)
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bssid2 = apdev[1]['bssid']
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dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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dev[0].connect("track", key_mgmt="NONE", scan_freq="2437 5200")
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freq = dev[0].get_status_field('freq')
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if freq != '2437':
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raise Exception("Unexpected operating channel")
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dev[0].request("DISCONNECT")
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def test_ap_track_taxonomy(dev, apdev):
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"""AP tracking STA taxonomy"""
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try:
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_test_ap_track_taxonomy(dev, apdev)
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finally:
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dev[1].request("SET p2p_disabled 0")
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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dev[1].flush_scan_cache()
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dev[2].flush_scan_cache()
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def _test_ap_track_taxonomy(dev, apdev):
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params = {"ssid": "track",
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"country_code": "US",
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"hw_mode": "g",
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"channel": "6",
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"track_sta_max_num": "2"}
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hapd = hostapd.add_ap(apdev[0], params)
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bssid = apdev[0]['bssid']
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dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
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addr0 = dev[0].own_addr()
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dev[0].connect("track", key_mgmt="NONE", scan_freq="2437")
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dev[1].request("SET p2p_disabled 1")
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dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
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addr1 = dev[1].own_addr()
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dev[1].connect("track", key_mgmt="NONE", scan_freq="2437")
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5")
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wpas.request("SET model_name track test")
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wpas.scan_for_bss(bssid, freq=2437, force_scan=True)
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addr = wpas.own_addr()
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wpas.connect("track", key_mgmt="NONE", scan_freq="2437")
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if "FAIL" not in hapd.request("SIGNATURE abc"):
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raise Exception("SIGNATURE failure not reported (1)")
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if "FAIL" not in hapd.request("SIGNATURE 22:33:44:55:66:77"):
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raise Exception("SIGNATURE failure not reported (2)")
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res = hapd.request("SIGNATURE " + addr0)
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logger.info("sta0: " + res)
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if not res.startswith("wifi4|probe:"):
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raise Exception("Unexpected SIGNATURE prefix")
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if "|assoc:" not in res:
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raise Exception("Missing assoc info in SIGNATURE")
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if "wps:track_test" in res:
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raise Exception("Unexpected WPS model name")
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res = hapd.request("SIGNATURE " + addr1)
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logger.info("sta1: " + res)
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if not res.startswith("wifi4|probe:"):
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raise Exception("Unexpected SIGNATURE prefix")
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if "|assoc:" not in res:
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raise Exception("Missing assoc info in SIGNATURE")
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if "wps:" in res:
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raise Exception("Unexpected WPS info")
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if ",221(0050f2,4)," in res:
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raise Exception("Unexpected WPS IE info")
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if ",221(506f9a,9)," in res:
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raise Exception("Unexpected P2P IE info")
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res = hapd.request("SIGNATURE " + addr)
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logger.info("sta: " + res)
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if not res.startswith("wifi4|probe:"):
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raise Exception("Unexpected SIGNATURE prefix")
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if "|assoc:" not in res:
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raise Exception("Missing assoc info in SIGNATURE")
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if "wps:track_test" not in res:
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raise Exception("Missing WPS model name")
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if ",221(0050f2,4)," not in res:
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raise Exception("Missing WPS IE info")
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if ",221(506f9a,9)," not in res:
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raise Exception("Missing P2P IE info")
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addr2 = dev[2].own_addr()
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res = hapd.request("SIGNATURE " + addr2)
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if "FAIL" not in res:
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raise Exception("Unexpected SIGNATURE success for sta2 (1)")
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for i in range(10):
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dev[2].request("SCAN freq=2437 passive=1")
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ev = dev[2].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=10)
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if ev is None:
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raise Exception("Scan did not complete")
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if dev[2].get_bss(bssid):
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break
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res = hapd.request("SIGNATURE " + addr2)
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if "FAIL" not in res:
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raise Exception("Unexpected SIGNATURE success for sta2 (2)")
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dev[2].connect("track", key_mgmt="NONE", scan_freq="2437")
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res = hapd.request("SIGNATURE " + addr2)
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if "FAIL" not in res and len(res) > 0:
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raise Exception("Unexpected SIGNATURE success for sta2 (3)")
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dev[2].scan_for_bss(bssid, freq=2437, force_scan=True)
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res = hapd.request("SIGNATURE " + addr2)
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logger.info("sta2: " + res)
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if not res.startswith("wifi4|probe:"):
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raise Exception("Unexpected SIGNATURE prefix")
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if "|assoc:" not in res:
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raise Exception("Missing assoc info in SIGNATURE")
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