--- /dev/null
+# Test cases for hostapd tracking unconnected stations
+# Copyright (c) 2015, Jouni Malinen <j@w1.fi>
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+import logging
+logger = logging.getLogger()
+import subprocess
+import time
+
+import hostapd
+from wpasupplicant import WpaSupplicant
+
+def test_ap_track_sta(dev, apdev):
+ """Dualband AP tracking unconnected stations"""
+ try:
+ _test_ap_track_sta(dev, apdev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+
+def _test_ap_track_sta(dev, apdev):
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "track_sta_max_num": "2" }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "40",
+ "track_sta_max_num": "100",
+ "track_sta_max_age": "1" }
+ hapd2 = hostapd.add_ap(apdev[1], params)
+ bssid2 = apdev[1]['bssid']
+
+ for i in range(2):
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
+ dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[2].scan_for_bss(bssid2, freq=5200, force_scan=True)
+
+ addr0 = dev[0].own_addr()
+ addr1 = dev[1].own_addr()
+ addr2 = dev[2].own_addr()
+
+ track = hapd.request("TRACK_STA_LIST")
+ if addr0 not in track or addr1 not in track:
+ raise Exception("Station missing from 2.4 GHz tracking")
+ if addr2 in track:
+ raise Exception("Unexpected station included in 2.4 GHz tracking")
+
+ track = hapd2.request("TRACK_STA_LIST")
+ if addr0 not in track or addr2 not in track:
+ raise Exception("Station missing from 5 GHz tracking")
+ if addr1 in track:
+ raise Exception("Unexpected station included in 5 GHz tracking")
+
+ # Test expiration
+ time.sleep(1.1)
+ track = hapd.request("TRACK_STA_LIST")
+ if addr0 not in track or addr1 not in track:
+ raise Exception("Station missing from 2.4 GHz tracking (expiration)")
+ track = hapd2.request("TRACK_STA_LIST")
+ if addr0 in track or addr2 in track:
+ raise Exception("Station not expired from 5 GHz tracking")
+
+ # Test maximum list length
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[2].scan_for_bss(bssid, freq=2437, force_scan=True)
+ track = hapd.request("TRACK_STA_LIST")
+ if len(track.splitlines()) != 2:
+ raise Exception("Unexpected number of entries: %d" % len(track.splitlines()))
+ if addr1 not in track or addr2 not in track:
+ raise Exception("Station missing from 2.4 GHz tracking (max limit)")
+
+def test_ap_track_sta_no_probe_resp(dev, apdev):
+ """Dualband AP not replying to probes from dualband STA on 2.4 GHz"""
+ try:
+ _test_ap_track_sta_no_probe_resp(dev, apdev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+
+def _test_ap_track_sta_no_probe_resp(dev, apdev):
+ dev[0].flush_scan_cache()
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "beacon_int": "10000",
+ "no_probe_resp_if_seen_on": apdev[1]['ifname'] }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "40",
+ "track_sta_max_num": "100" }
+ hapd2 = hostapd.add_ap(apdev[1], params)
+ bssid2 = apdev[1]['bssid']
+
+ dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
+ dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[0].scan(freq=2437, type="ONLY")
+ dev[0].scan(freq=2437, type="ONLY")
+
+ if dev[0].get_bss(bssid):
+ raise Exception("2.4 GHz AP found unexpectedly")
+
+def test_ap_track_sta_no_auth(dev, apdev):
+ """Dualband AP rejecting authentication from dualband STA on 2.4 GHz"""
+ try:
+ _test_ap_track_sta_no_auth(dev, apdev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+
+def _test_ap_track_sta_no_auth(dev, apdev):
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "track_sta_max_num": "100",
+ "no_auth_if_seen_on": apdev[1]['ifname'] }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "40",
+ "track_sta_max_num": "100" }
+ hapd2 = hostapd.add_ap(apdev[1], params)
+ bssid2 = apdev[1]['bssid']
+
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
+ dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
+
+ dev[1].connect("track", key_mgmt="NONE", scan_freq="2437")
+
+ dev[0].connect("track", key_mgmt="NONE", scan_freq="2437",
+ freq_list="2437", wait_connect=False)
+ dev[1].request("DISCONNECT")
+ ev = dev[0].wait_event([ "CTRL-EVENT-CONNECTED",
+ "CTRL-EVENT-AUTH-REJECT" ], timeout=10)
+ if ev is None:
+ raise Exception("Unknown connection result")
+ if "CTRL-EVENT-CONNECTED" in ev:
+ raise Exception("Unexpected connection")
+ if "status_code=82" not in ev:
+ raise Exception("Unexpected rejection reason: " + ev)
+ if "ie=34" not in ev:
+ raise Exception("No Neighbor Report element: " + ev)
+ dev[0].request("DISCONNECT")
+
+def test_ap_track_sta_no_auth_passive(dev, apdev):
+ """AP rejecting authentication from dualband STA on 2.4 GHz (passive)"""
+ try:
+ _test_ap_track_sta_no_auth_passive(dev, apdev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+
+def _test_ap_track_sta_no_auth_passive(dev, apdev):
+ dev[0].flush_scan_cache()
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "no_auth_if_seen_on": apdev[1]['ifname'] }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "40",
+ "interworking": "1",
+ "venue_name": "eng:Venue",
+ "track_sta_max_num": "100" }
+ hapd2 = hostapd.add_ap(apdev[1], params)
+ bssid2 = apdev[1]['bssid']
+
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+ for i in range(10):
+ dev[0].request("SCAN freq=5200 passive=1")
+ ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=5)
+ if ev is None:
+ raise Exception("Scan did not complete")
+ if dev[0].get_bss(bssid2):
+ break
+ if i == 9:
+ raise Exception("AP not found with passive scans")
+
+ if "OK" not in dev[0].request("ANQP_GET " + bssid2 + " 258"):
+ raise Exception("ANQP_GET command failed")
+ ev = dev[0].wait_event(["RX-ANQP"], timeout=1)
+ if ev is None or "Venue Name" not in ev:
+ raise Exception("Did not receive Venue Name")
+
+ dev[0].connect("track", key_mgmt="NONE", scan_freq="2437",
+ freq_list="2437", wait_connect=False)
+ ev = dev[0].wait_event([ "CTRL-EVENT-CONNECTED",
+ "CTRL-EVENT-AUTH-REJECT" ], timeout=10)
+ if ev is None:
+ raise Exception("Unknown connection result")
+ if "CTRL-EVENT-CONNECTED" in ev:
+ raise Exception("Unexpected connection")
+ if "status_code=82" not in ev:
+ raise Exception("Unexpected rejection reason: " + ev)
+ dev[0].request("DISCONNECT")
+
+def test_ap_track_sta_force_5ghz(dev, apdev):
+ """Dualband AP forcing dualband STA to connect on 5 GHz"""
+ try:
+ _test_ap_track_sta_force_5ghz(dev, apdev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+
+def _test_ap_track_sta_force_5ghz(dev, apdev):
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "no_probe_resp_if_seen_on": apdev[1]['ifname'],
+ "no_auth_if_seen_on": apdev[1]['ifname'] }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "40",
+ "track_sta_max_num": "100" }
+ hapd2 = hostapd.add_ap(apdev[1], params)
+ bssid2 = apdev[1]['bssid']
+
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+ dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
+
+ dev[0].connect("track", key_mgmt="NONE", scan_freq="2437 5200")
+ freq = dev[0].get_status_field('freq')
+ if freq != '5200':
+ raise Exception("Unexpected operating channel")
+ dev[0].request("DISCONNECT")
+
+def test_ap_track_sta_force_2ghz(dev, apdev):
+ """Dualband AP forcing dualband STA to connect on 2.4 GHz"""
+ try:
+ _test_ap_track_sta_force_2ghz(dev, apdev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+
+def _test_ap_track_sta_force_2ghz(dev, apdev):
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "track_sta_max_num": "100" }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "40",
+ "no_probe_resp_if_seen_on": apdev[0]['ifname'],
+ "no_auth_if_seen_on": apdev[0]['ifname'] }
+ hapd2 = hostapd.add_ap(apdev[1], params)
+ bssid2 = apdev[1]['bssid']
+
+ dev[0].scan_for_bss(bssid2, freq=5200, force_scan=True)
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+
+ dev[0].connect("track", key_mgmt="NONE", scan_freq="2437 5200")
+ freq = dev[0].get_status_field('freq')
+ if freq != '2437':
+ raise Exception("Unexpected operating channel")
+ dev[0].request("DISCONNECT")
+
+def test_ap_track_taxonomy(dev, apdev):
+ """AP tracking STA taxonomy"""
+ try:
+ _test_ap_track_taxonomy(dev, apdev)
+ finally:
+ dev[1].request("SET p2p_disabled 0")
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+ dev[1].flush_scan_cache()
+ dev[2].flush_scan_cache()
+
+def _test_ap_track_taxonomy(dev, apdev):
+ params = { "ssid": "track",
+ "country_code": "US",
+ "hw_mode": "g",
+ "channel": "6",
+ "track_sta_max_num": "2" }
+ hapd = hostapd.add_ap(apdev[0], params)
+ bssid = apdev[0]['bssid']
+
+ dev[0].scan_for_bss(bssid, freq=2437, force_scan=True)
+ addr0 = dev[0].own_addr()
+ dev[0].connect("track", key_mgmt="NONE", scan_freq="2437")
+
+ dev[1].request("SET p2p_disabled 1")
+ dev[1].scan_for_bss(bssid, freq=2437, force_scan=True)
+ addr1 = dev[1].own_addr()
+ dev[1].connect("track", key_mgmt="NONE", scan_freq="2437")
+
+ wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+ wpas.interface_add("wlan5")
+ wpas.request("SET model_name track test")
+ wpas.scan_for_bss(bssid, freq=2437, force_scan=True)
+ addr = wpas.own_addr()
+ wpas.connect("track", key_mgmt="NONE", scan_freq="2437")
+
+ if "FAIL" not in hapd.request("SIGNATURE abc"):
+ raise Exception("SIGNATURE failure not reported (1)")
+ if "FAIL" not in hapd.request("SIGNATURE 22:33:44:55:66:77"):
+ raise Exception("SIGNATURE failure not reported (2)")
+
+ res = hapd.request("SIGNATURE " + addr0)
+ logger.info("sta0: " + res)
+ if not res.startswith("wifi4|probe:"):
+ raise Exception("Unexpected SIGNATURE prefix")
+ if "|assoc:" not in res:
+ raise Exception("Missing assoc info in SIGNATURE")
+ if "wps:track_test" in res:
+ raise Exception("Unexpected WPS model name")
+
+ res = hapd.request("SIGNATURE " + addr1)
+ logger.info("sta1: " + res)
+ if not res.startswith("wifi4|probe:"):
+ raise Exception("Unexpected SIGNATURE prefix")
+ if "|assoc:" not in res:
+ raise Exception("Missing assoc info in SIGNATURE")
+ if "wps:" in res:
+ raise Exception("Unexpected WPS info");
+ if ",221(0050f2,4)," in res:
+ raise Exception("Unexpected WPS IE info");
+ if ",221(506f9a,9)," in res:
+ raise Exception("Unexpected P2P IE info");
+
+ res = hapd.request("SIGNATURE " + addr)
+ logger.info("sta: " + res)
+ if not res.startswith("wifi4|probe:"):
+ raise Exception("Unexpected SIGNATURE prefix")
+ if "|assoc:" not in res:
+ raise Exception("Missing assoc info in SIGNATURE")
+ if "wps:track_test" not in res:
+ raise Exception("Missing WPS model name")
+ if ",221(0050f2,4)," not in res:
+ raise Exception("Missing WPS IE info");
+ if ",221(506f9a,9)," not in res:
+ raise Exception("Missing P2P IE info");
+
+ addr2 = dev[2].own_addr()
+ res = hapd.request("SIGNATURE " + addr2)
+ if "FAIL" not in res:
+ raise Exception("Unexpected SIGNATURE success for sta2 (1)")
+
+ for i in range(10):
+ dev[2].request("SCAN freq=2437 passive=1")
+ ev = dev[2].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=10)
+ if ev is None:
+ raise Exception("Scan did not complete")
+ if dev[2].get_bss(bssid):
+ break
+
+ res = hapd.request("SIGNATURE " + addr2)
+ if "FAIL" not in res:
+ raise Exception("Unexpected SIGNATURE success for sta2 (2)")
+
+ dev[2].connect("track", key_mgmt="NONE", scan_freq="2437")
+
+ res = hapd.request("SIGNATURE " + addr2)
+ if "FAIL" not in res and len(res) > 0:
+ raise Exception("Unexpected SIGNATURE success for sta2 (3)")
+
+ dev[2].scan_for_bss(bssid, freq=2437, force_scan=True)
+
+ res = hapd.request("SIGNATURE " + addr2)
+ logger.info("sta2: " + res)
+ if not res.startswith("wifi4|probe:"):
+ raise Exception("Unexpected SIGNATURE prefix")
+ if "|assoc:" not in res:
+ raise Exception("Missing assoc info in SIGNATURE")
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