# Hotspot 2.0 tests # Copyright (c) 2013-2014, Jouni Malinen # # This software may be distributed under the terms of the BSD license. # See README for more details. import binascii import struct import time import subprocess import logging logger = logging.getLogger() import os import os.path import socket import subprocess import hostapd from wlantest import Wlantest from wpasupplicant import WpaSupplicant def hs20_ap_params(ssid="test-hs20"): params = hostapd.wpa2_params(ssid=ssid) params['wpa_key_mgmt'] = "WPA-EAP" params['ieee80211w'] = "1" params['ieee8021x'] = "1" params['auth_server_addr'] = "127.0.0.1" params['auth_server_port'] = "1812" params['auth_server_shared_secret'] = "radius" params['interworking'] = "1" params['access_network_type'] = "14" params['internet'] = "1" params['asra'] = "0" params['esr'] = "0" params['uesa'] = "0" params['venue_group'] = "7" params['venue_type'] = "1" params['venue_name'] = [ "eng:Example venue", "fin:Esimerkkipaikka" ] params['roaming_consortium'] = [ "112233", "1020304050", "010203040506", "fedcba" ] params['domain_name'] = "example.com,another.example.com" params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]", "0,another.example.com" ] params['hs20'] = "1" params['hs20_wan_metrics'] = "01:8000:1000:80:240:3000" params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0" ] params['hs20_operating_class'] = "5173" params['anqp_3gpp_cell_net'] = "244,91" return params def check_auto_select(dev, bssid): dev.scan_for_bss(bssid, freq="2412") dev.request("INTERWORKING_SELECT auto freq=2412") ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if bssid not in ev: raise Exception("Connected to incorrect network") dev.request("REMOVE_NETWORK all") def interworking_select(dev, bssid, type=None, no_match=False, freq=None): dev.dump_monitor() if bssid and freq and not no_match: dev.scan_for_bss(bssid, freq=freq) freq_extra = " freq=" + freq if freq else "" dev.request("INTERWORKING_SELECT" + freq_extra) ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH"], timeout=15) if ev is None: raise Exception("Network selection timed out"); if no_match: if "INTERWORKING-NO-MATCH" not in ev: raise Exception("Unexpected network match") return if "INTERWORKING-NO-MATCH" in ev: logger.info("Matching network not found - try again") dev.dump_monitor() dev.request("INTERWORKING_SELECT" + freq_extra) ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH"], timeout=15) if ev is None: raise Exception("Network selection timed out"); if "INTERWORKING-NO-MATCH" in ev: raise Exception("Matching network not found") if bssid and bssid not in ev: raise Exception("Unexpected BSSID in match") if type and "type=" + type not in ev: raise Exception("Network type not recognized correctly") def check_sp_type(dev, sp_type): type = dev.get_status_field("sp_type") if type is None: raise Exception("sp_type not available") if type != sp_type: raise Exception("sp_type did not indicate home network") def hlr_auc_gw_available(): if not os.path.exists("/tmp/hlr_auc_gw.sock"): logger.info("No hlr_auc_gw available"); return False if not os.path.exists("../../hostapd/hlr_auc_gw"): logger.info("No hlr_auc_gw available"); return False return True def interworking_ext_sim_connect(dev, bssid, method): dev.request("INTERWORKING_CONNECT " + bssid) interworking_ext_sim_auth(dev, method) def interworking_ext_sim_auth(dev, method): ev = dev.wait_event(["CTRL-EVENT-EAP-METHOD"], timeout=15) if ev is None: raise Exception("Network connected timed out") if "(" + method + ")" not in ev: raise Exception("Unexpected EAP method selection") ev = dev.wait_event(["CTRL-REQ-SIM"], timeout=15) if ev is None: raise Exception("Wait for external SIM processing request timed out") p = ev.split(':', 2) if p[1] != "GSM-AUTH": raise Exception("Unexpected CTRL-REQ-SIM type") id = p[0].split('-')[3] rand = p[2].split(' ')[0] res = subprocess.check_output(["../../hostapd/hlr_auc_gw", "-m", "auth_serv/hlr_auc_gw.milenage_db", "GSM-AUTH-REQ 232010000000000 " + rand]) if "GSM-AUTH-RESP" not in res: raise Exception("Unexpected hlr_auc_gw response") resp = res.split(' ')[2].rstrip() dev.request("CTRL-RSP-SIM-" + id + ":GSM-AUTH:" + resp) ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") def interworking_connect(dev, bssid, method): dev.request("INTERWORKING_CONNECT " + bssid) interworking_auth(dev, method) def interworking_auth(dev, method): ev = dev.wait_event(["CTRL-EVENT-EAP-METHOD"], timeout=15) if ev is None: raise Exception("Network connected timed out") if "(" + method + ")" not in ev: raise Exception("Unexpected EAP method selection") ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") def check_probe_resp(wt, bssid_unexpected, bssid_expected): if bssid_unexpected: count = wt.get_bss_counter("probe_response", bssid_unexpected) if count > 0: raise Exception("Unexpected Probe Response frame from AP") if bssid_expected: count = wt.get_bss_counter("probe_response", bssid_expected) if count == 0: raise Exception("No Probe Response frame from AP") def test_ap_anqp_sharing(dev, apdev): """ANQP sharing within ESS and explicit unshare""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]" ] hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test", 'password': "secret", 'domain': "example.com" }) logger.info("Normal network selection with shared ANQP results") dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid2, freq="2412") interworking_select(dev[0], None, "home", freq="2412") dev[0].dump_monitor() res1 = dev[0].get_bss(bssid) res2 = dev[0].get_bss(bssid2) if res1['anqp_nai_realm'] != res2['anqp_nai_realm']: raise Exception("ANQP results were not shared between BSSes") logger.info("Explicit ANQP request to unshare ANQP results") dev[0].request("ANQP_GET " + bssid + " 263") ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("ANQP operation timed out") dev[0].request("ANQP_GET " + bssid2 + " 263") ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("ANQP operation timed out") res1 = dev[0].get_bss(bssid) res2 = dev[0].get_bss(bssid2) if res1['anqp_nai_realm'] == res2['anqp_nai_realm']: raise Exception("ANQP results were not unshared") def test_ap_nai_home_realm_query(dev, apdev): """NAI Home Realm Query""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]", "0,another.example.org" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].scan(freq="2412") dev[0].request("HS20_GET_NAI_HOME_REALM_LIST " + bssid + " realm=example.com") ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("ANQP operation timed out") nai1 = dev[0].get_bss(bssid)['anqp_nai_realm'] dev[0].dump_monitor() dev[0].request("ANQP_GET " + bssid + " 263") ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("ANQP operation timed out") nai2 = dev[0].get_bss(bssid)['anqp_nai_realm'] if len(nai1) >= len(nai2): raise Exception("Unexpected NAI Realm list response lengths") if "example.com".encode('hex') not in nai1: raise Exception("Home realm not reported") if "example.org".encode('hex') in nai1: raise Exception("Non-home realm reported") if "example.com".encode('hex') not in nai2: raise Exception("Home realm not reported in wildcard query") if "example.org".encode('hex') not in nai2: raise Exception("Non-home realm not reported in wildcard query ") def test_ap_interworking_scan_filtering(dev, apdev): """Interworking scan filtering with HESSID and access network type""" try: return _test_ap_interworking_scan_filtering(dev, apdev) finally: dev[0].request("SET hessid 00:00:00:00:00:00") dev[0].request("SET access_network_type 15") def _test_ap_interworking_scan_filtering(dev, apdev): bssid = apdev[0]['bssid'] params = hs20_ap_params() ssid = "test-hs20-ap1" params['ssid'] = ssid params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params() ssid2 = "test-hs20-ap2" params['ssid'] = ssid2 params['hessid'] = bssid2 params['access_network_type'] = "1" del params['venue_group'] del params['venue_type'] hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() wt = Wlantest() wt.flush() logger.info("Check probe request filtering based on HESSID") dev[0].request("SET hessid " + bssid2) dev[0].scan(freq="2412") time.sleep(0.03) check_probe_resp(wt, bssid, bssid2) logger.info("Check probe request filtering based on access network type") wt.clear_bss_counters(bssid) wt.clear_bss_counters(bssid2) dev[0].request("SET hessid 00:00:00:00:00:00") dev[0].request("SET access_network_type 14") dev[0].scan(freq="2412") time.sleep(0.03) check_probe_resp(wt, bssid2, bssid) wt.clear_bss_counters(bssid) wt.clear_bss_counters(bssid2) dev[0].request("SET hessid 00:00:00:00:00:00") dev[0].request("SET access_network_type 1") dev[0].scan(freq="2412") time.sleep(0.03) check_probe_resp(wt, bssid, bssid2) logger.info("Check probe request filtering based on HESSID and ANT") wt.clear_bss_counters(bssid) wt.clear_bss_counters(bssid2) dev[0].request("SET hessid " + bssid) dev[0].request("SET access_network_type 14") dev[0].scan(freq="2412") time.sleep(0.03) check_probe_resp(wt, bssid2, bssid) wt.clear_bss_counters(bssid) wt.clear_bss_counters(bssid2) dev[0].request("SET hessid " + bssid2) dev[0].request("SET access_network_type 14") dev[0].scan(freq="2412") time.sleep(0.03) check_probe_resp(wt, bssid, None) check_probe_resp(wt, bssid2, None) wt.clear_bss_counters(bssid) wt.clear_bss_counters(bssid2) dev[0].request("SET hessid " + bssid) dev[0].request("SET access_network_type 1") dev[0].scan(freq="2412") time.sleep(0.03) check_probe_resp(wt, bssid, None) check_probe_resp(wt, bssid2, None) def test_ap_hs20_select(dev, apdev): """Hotspot 2.0 network selection""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test", 'password': "secret", 'domain': "example.com" }) interworking_select(dev[0], bssid, "home") dev[0].remove_cred(id) id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test", 'password': "secret", 'domain': "no.match.example.com" }) interworking_select(dev[0], bssid, "roaming", freq="2412") dev[0].set_cred_quoted(id, "realm", "no.match.example.com"); interworking_select(dev[0], bssid, no_match=True, freq="2412") bssid2 = apdev[1]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.org,21" ] params['hessid'] = bssid2 params['domain_name'] = "example.org" hostapd.add_ap(apdev[1]['ifname'], params) dev[0].remove_cred(id) id = dev[0].add_cred_values({ 'realm': "example.org", 'username': "test", 'password': "secret", 'domain': "example.org" }) interworking_select(dev[0], bssid2, "home", freq="2412") def hs20_simulated_sim(dev, ap, method): bssid = ap['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['anqp_3gpp_cell_net'] = "555,444" params['domain_name'] = "wlan.mnc444.mcc555.3gppnetwork.org" hostapd.add_ap(ap['ifname'], params) dev.hs20_enable() dev.add_cred_values({ 'imsi': "555444-333222111", 'eap': method, 'milenage': "5122250214c33e723a5dd523fc145fc0:981d464c7c52eb6e5036234984ad0bcf:000000000123"}) interworking_select(dev, "home", freq="2412") interworking_connect(dev, bssid, method) check_sp_type(dev, "home") def test_ap_hs20_sim(dev, apdev): """Hotspot 2.0 with simulated SIM and EAP-SIM""" if not hlr_auc_gw_available(): return "skip" hs20_simulated_sim(dev[0], apdev[0], "SIM") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["INTERWORKING-ALREADY-CONNECTED"], timeout=15) if ev is None: raise Exception("Timeout on already-connected event") def test_ap_hs20_aka(dev, apdev): """Hotspot 2.0 with simulated USIM and EAP-AKA""" if not hlr_auc_gw_available(): return "skip" hs20_simulated_sim(dev[0], apdev[0], "AKA") def test_ap_hs20_aka_prime(dev, apdev): """Hotspot 2.0 with simulated USIM and EAP-AKA'""" if not hlr_auc_gw_available(): return "skip" hs20_simulated_sim(dev[0], apdev[0], "AKA'") def test_ap_hs20_ext_sim(dev, apdev): """Hotspot 2.0 with external SIM processing""" if not hlr_auc_gw_available(): return "skip" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['anqp_3gpp_cell_net'] = "232,01" params['domain_name'] = "wlan.mnc001.mcc232.3gppnetwork.org" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() try: dev[0].request("SET external_sim 1") dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM" }) interworking_select(dev[0], "home", freq="2412") interworking_ext_sim_connect(dev[0], bssid, "SIM") check_sp_type(dev[0], "home") finally: dev[0].request("SET external_sim 0") def test_ap_hs20_ext_sim_roaming(dev, apdev): """Hotspot 2.0 with external SIM processing in roaming network""" if not hlr_auc_gw_available(): return "skip" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['anqp_3gpp_cell_net'] = "244,91;310,026;232,01;234,56" params['domain_name'] = "wlan.mnc091.mcc244.3gppnetwork.org" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() try: dev[0].request("SET external_sim 1") dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM" }) interworking_select(dev[0], "roaming", freq="2412") interworking_ext_sim_connect(dev[0], bssid, "SIM") check_sp_type(dev[0], "roaming") finally: dev[0].request("SET external_sim 0") def test_ap_hs20_username(dev, apdev): """Hotspot 2.0 connection in username/password credential""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '1' hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") check_sp_type(dev[0], "home") status = dev[0].get_status() if status['pairwise_cipher'] != "CCMP": raise Exception("Unexpected pairwise cipher") if status['hs20'] != "2": raise Exception("Unexpected HS 2.0 support indication") dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS", identity="hs20-test", password="password", ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2", scan_freq="2412") def test_ap_hs20_connect_api(dev, apdev): """Hotspot 2.0 connection with connect API""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '1' hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.hs20_enable() wpas.flush_scan_cache() id = wpas.add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) interworking_select(wpas, bssid, "home", freq="2412") interworking_connect(wpas, bssid, "TTLS") check_sp_type(wpas, "home") status = wpas.get_status() if status['pairwise_cipher'] != "CCMP": raise Exception("Unexpected pairwise cipher") if status['hs20'] != "2": raise Exception("Unexpected HS 2.0 support indication") def test_ap_hs20_auto_interworking(dev, apdev): """Hotspot 2.0 connection with auto_interworking=1""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '1' hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable(auto_interworking=True) id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) dev[0].request("REASSOCIATE") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") check_sp_type(dev[0], "home") status = dev[0].get_status() if status['pairwise_cipher'] != "CCMP": raise Exception("Unexpected pairwise cipher") if status['hs20'] != "2": raise Exception("Unexpected HS 2.0 support indication") def test_ap_hs20_auto_interworking_no_cred_match(dev, apdev): """Hotspot 2.0 connection with auto_interworking=1 but no cred match""" bssid = apdev[0]['bssid'] params = { "ssid": "test" } hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable(auto_interworking=True) dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com" }) id = dev[0].connect("test", psk="12345678", only_add_network=True) dev[0].request("ENABLE_NETWORK %s" % id) logger.info("Verify that scanning continues when there is partial network block match") for i in range(0, 2): ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 10) if ev is None: raise Exception("Scan timed out") logger.info("Scan completed") def eap_test(dev, ap, eap_params, method, user): bssid = ap['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com," + eap_params ] hostapd.add_ap(ap['ifname'], params) dev.hs20_enable() dev.add_cred_values({ 'realm': "example.com", 'username': user, 'password': "password" }) interworking_select(dev, bssid, freq="2412") interworking_connect(dev, bssid, method) def test_ap_hs20_eap_unknown(dev, apdev): """Hotspot 2.0 connection with unknown EAP method""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = "0,example.com,99" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values(default_cred()) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_peap_mschapv2(dev, apdev): """Hotspot 2.0 connection with PEAP/MSCHAPV2""" eap_test(dev[0], apdev[0], "25[3:26]", "PEAP", "user") def test_ap_hs20_eap_peap_default(dev, apdev): """Hotspot 2.0 connection with PEAP/MSCHAPV2 (as default)""" eap_test(dev[0], apdev[0], "25", "PEAP", "user") def test_ap_hs20_eap_peap_gtc(dev, apdev): """Hotspot 2.0 connection with PEAP/GTC""" eap_test(dev[0], apdev[0], "25[3:6]", "PEAP", "user") def test_ap_hs20_eap_peap_unknown(dev, apdev): """Hotspot 2.0 connection with PEAP/unknown""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = "0,example.com,25[3:99]" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values(default_cred()) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_ttls_chap(dev, apdev): """Hotspot 2.0 connection with TTLS/CHAP""" eap_test(dev[0], apdev[0], "21[2:2]", "TTLS", "chap user") def test_ap_hs20_eap_ttls_mschap(dev, apdev): """Hotspot 2.0 connection with TTLS/MSCHAP""" eap_test(dev[0], apdev[0], "21[2:3]", "TTLS", "mschap user") def test_ap_hs20_eap_ttls_eap_mschapv2(dev, apdev): """Hotspot 2.0 connection with TTLS/EAP-MSCHAPv2""" eap_test(dev[0], apdev[0], "21[3:26][6:7][99:99]", "TTLS", "user") def test_ap_hs20_eap_ttls_eap_unknown(dev, apdev): """Hotspot 2.0 connection with TTLS/EAP-unknown""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = "0,example.com,21[3:99]" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values(default_cred()) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_ttls_eap_unsupported(dev, apdev): """Hotspot 2.0 connection with TTLS/EAP-OTP(unsupported)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = "0,example.com,21[3:5]" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values(default_cred()) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_ttls_unknown(dev, apdev): """Hotspot 2.0 connection with TTLS/unknown""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = "0,example.com,21[2:5]" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values(default_cred()) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_fast_mschapv2(dev, apdev): """Hotspot 2.0 connection with FAST/EAP-MSCHAPV2""" eap_test(dev[0], apdev[0], "43[3:26]", "FAST", "user") def test_ap_hs20_eap_fast_gtc(dev, apdev): """Hotspot 2.0 connection with FAST/EAP-GTC""" eap_test(dev[0], apdev[0], "43[3:6]", "FAST", "user") def test_ap_hs20_eap_tls(dev, apdev): """Hotspot 2.0 connection with EAP-TLS""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,13[5:6]" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "certificate-user", 'ca_cert': "auth_serv/ca.pem", 'client_cert': "auth_serv/user.pem", 'private_key': "auth_serv/user.key"}) interworking_select(dev[0], bssid, freq="2412") interworking_connect(dev[0], bssid, "TLS") def test_ap_hs20_eap_cert_unknown(dev, apdev): """Hotspot 2.0 connection with certificate, but unknown EAP method""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,99[5:6]" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "certificate-user", 'ca_cert': "auth_serv/ca.pem", 'client_cert': "auth_serv/user.pem", 'private_key': "auth_serv/user.key"}) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_cert_unsupported(dev, apdev): """Hotspot 2.0 connection with certificate, but unsupported TTLS""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,21[5:6]" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "certificate-user", 'ca_cert': "auth_serv/ca.pem", 'client_cert': "auth_serv/user.pem", 'private_key': "auth_serv/user.key"}) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_eap_invalid_cred(dev, apdev): """Hotspot 2.0 connection with invalid cred configuration""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "certificate-user", 'client_cert': "auth_serv/user.pem" }) interworking_select(dev[0], None, no_match=True, freq="2412") def test_ap_hs20_nai_realms(dev, apdev): """Hotspot 2.0 connection and multiple NAI realms and TTLS/PAP""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['nai_realm'] = [ "0,no.match.here;example.com;no.match.here.either,21[2:1][5:7]" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "pap user", 'password': "password", 'domain': "example.com" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") check_sp_type(dev[0], "home") def test_ap_hs20_roaming_consortium(dev, apdev): """Hotspot 2.0 connection based on roaming consortium match""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() for consortium in [ "112233", "1020304050", "010203040506", "fedcba" ]: id = dev[0].add_cred_values({ 'username': "user", 'password': "password", 'domain': "example.com", 'roaming_consortium': consortium, 'eap': "PEAP" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "PEAP") check_sp_type(dev[0], "home") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["INTERWORKING-ALREADY-CONNECTED"], timeout=15) if ev is None: raise Exception("Timeout on already-connected event") dev[0].remove_cred(id) def test_ap_hs20_username_roaming(dev, apdev): """Hotspot 2.0 connection in username/password credential (roaming)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]", "0,roaming.example.com,21[2:4][5:7]", "0,another.example.com" ] params['domain_name'] = "another.example.com" params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "roaming.example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" }) interworking_select(dev[0], bssid, "roaming", freq="2412") interworking_connect(dev[0], bssid, "TTLS") check_sp_type(dev[0], "roaming") def test_ap_hs20_username_unknown(dev, apdev): """Hotspot 2.0 connection in username/password credential (no domain in cred)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password" }) interworking_select(dev[0], bssid, "unknown", freq="2412") interworking_connect(dev[0], bssid, "TTLS") check_sp_type(dev[0], "unknown") def test_ap_hs20_username_unknown2(dev, apdev): """Hotspot 2.0 connection in username/password credential (no domain advertized)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid del params['domain_name'] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" }) interworking_select(dev[0], bssid, "unknown", freq="2412") interworking_connect(dev[0], bssid, "TTLS") check_sp_type(dev[0], "unknown") def test_ap_hs20_gas_while_associated(dev, apdev): """Hotspot 2.0 connection with GAS query while associated""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") logger.info("Verifying GAS query while associated") dev[0].request("FETCH_ANQP") for i in range(0, 6): ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("Operation timed out") def test_ap_hs20_gas_while_associated_with_pmf(dev, apdev): """Hotspot 2.0 connection with GAS query while associated and using PMF""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params() params['hessid'] = bssid2 params['nai_realm'] = [ "0,no-match.example.org,13[5:6],21[2:4][5:7]" ] hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() dev[0].request("SET pmf 2") id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") logger.info("Verifying GAS query while associated") dev[0].request("FETCH_ANQP") for i in range(0, 2 * 6): ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("Operation timed out") def test_ap_hs20_gas_frag_while_associated(dev, apdev): """Hotspot 2.0 connection with fragmented GAS query while associated""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) hapd = hostapd.Hostapd(apdev[0]['ifname']) hapd.set("gas_frag_limit", "50") dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") logger.info("Verifying GAS query while associated") dev[0].request("FETCH_ANQP") for i in range(0, 6): ev = dev[0].wait_event(["RX-ANQP"], timeout=5) if ev is None: raise Exception("Operation timed out") def test_ap_hs20_multiple_connects(dev, apdev): """Hotspot 2.0 connection through multiple network selections""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() values = { 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" } id = dev[0].add_cred_values(values) dev[0].scan_for_bss(bssid, freq="2412") for i in range(0, 3): logger.info("Starting Interworking network selection") dev[0].request("INTERWORKING_SELECT auto freq=2412") while True: ev = dev[0].wait_event(["INTERWORKING-NO-MATCH", "INTERWORKING-ALREADY-CONNECTED", "CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if "INTERWORKING-NO-MATCH" in ev: raise Exception("Matching AP not found") if "CTRL-EVENT-CONNECTED" in ev: break if i == 2 and "INTERWORKING-ALREADY-CONNECTED" in ev: break if i == 0: dev[0].request("DISCONNECT") dev[0].dump_monitor() networks = dev[0].list_networks() if len(networks) > 1: raise Exception("Duplicated network block detected") def test_ap_hs20_disallow_aps(dev, apdev): """Hotspot 2.0 connection and disallow_aps""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() values = { 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" } id = dev[0].add_cred_values(values) dev[0].scan_for_bss(bssid, freq="2412") logger.info("Verify disallow_aps bssid") dev[0].request("SET disallow_aps bssid " + bssid.translate(None, ':')) dev[0].request("INTERWORKING_SELECT auto") ev = dev[0].wait_event(["INTERWORKING-NO-MATCH"], timeout=15) if ev is None: raise Exception("Network selection timed out") dev[0].dump_monitor() logger.info("Verify disallow_aps ssid") dev[0].request("SET disallow_aps ssid 746573742d68733230") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["INTERWORKING-NO-MATCH"], timeout=15) if ev is None: raise Exception("Network selection timed out") dev[0].dump_monitor() logger.info("Verify disallow_aps clear") dev[0].request("SET disallow_aps ") interworking_select(dev[0], bssid, "home", freq="2412") dev[0].request("SET disallow_aps bssid " + bssid.translate(None, ':')) ret = dev[0].request("INTERWORKING_CONNECT " + bssid) if "FAIL" not in ret: raise Exception("INTERWORKING_CONNECT to disallowed BSS not rejected") def policy_test(dev, ap, values, only_one=True): dev.dump_monitor() if ap: logger.info("Verify network selection to AP " + ap['ifname']) bssid = ap['bssid'] dev.scan_for_bss(bssid, freq="2412") else: logger.info("Verify network selection") bssid = None dev.hs20_enable() id = dev.add_cred_values(values) dev.request("INTERWORKING_SELECT auto freq=2412") events = [] while True: ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH", "INTERWORKING-BLACKLISTED", "INTERWORKING-SELECTED"], timeout=15) if ev is None: raise Exception("Network selection timed out") events.append(ev) if "INTERWORKING-NO-MATCH" in ev: raise Exception("Matching AP not found") if bssid and only_one and "INTERWORKING-AP" in ev and bssid not in ev: raise Exception("Unexpected AP claimed acceptable") if "INTERWORKING-SELECTED" in ev: if bssid and bssid not in ev: raise Exception("Selected incorrect BSS") break ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if bssid and bssid not in ev: raise Exception("Connected to incorrect BSS") conn_bssid = dev.get_status_field("bssid") if bssid and conn_bssid != bssid: raise Exception("bssid information points to incorrect BSS") dev.remove_cred(id) dev.dump_monitor() return events def default_cred(domain=None): cred = { 'realm': "example.com", 'username': "hs20-test", 'password': "password" } if domain: cred['domain'] = domain return cred def test_ap_hs20_prefer_home(dev, apdev): """Hotspot 2.0 required roaming consortium""" params = hs20_ap_params() params['domain_name'] = "example.org" hostapd.add_ap(apdev[0]['ifname'], params) params = hs20_ap_params() params['ssid'] = "test-hs20-other" params['domain_name'] = "example.com" hostapd.add_ap(apdev[1]['ifname'], params) values = default_cred() values['domain'] = "example.com" policy_test(dev[0], apdev[1], values, only_one=False) values['domain'] = "example.org" policy_test(dev[0], apdev[0], values, only_one=False) def test_ap_hs20_req_roaming_consortium(dev, apdev): """Hotspot 2.0 required roaming consortium""" params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) params = hs20_ap_params() params['ssid'] = "test-hs20-other" params['roaming_consortium'] = [ "223344" ] hostapd.add_ap(apdev[1]['ifname'], params) values = default_cred() values['required_roaming_consortium'] = "223344" policy_test(dev[0], apdev[1], values) values['required_roaming_consortium'] = "112233" policy_test(dev[0], apdev[0], values) id = dev[0].add_cred() dev[0].set_cred(id, "required_roaming_consortium", "112233") dev[0].set_cred(id, "required_roaming_consortium", "112233445566778899aabbccddeeff") for val in [ "", "1", "11", "1122", "1122334", "112233445566778899aabbccddeeff00" ]: if "FAIL" not in dev[0].request('SET_CRED {} required_roaming_consortium {}'.format(id, val)): raise Exception("Invalid roaming consortium value accepted: " + val) def test_ap_hs20_excluded_ssid(dev, apdev): """Hotspot 2.0 exclusion based on SSID""" params = hs20_ap_params() params['roaming_consortium'] = [ "223344" ] params['anqp_3gpp_cell_net'] = "555,444" hostapd.add_ap(apdev[0]['ifname'], params) params = hs20_ap_params() params['ssid'] = "test-hs20-other" params['roaming_consortium'] = [ "223344" ] params['anqp_3gpp_cell_net'] = "555,444" hostapd.add_ap(apdev[1]['ifname'], params) values = default_cred() values['excluded_ssid'] = "test-hs20" events = policy_test(dev[0], apdev[1], values) ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[0]['bssid'] in e] if len(ev) != 1: raise Exception("Excluded network not reported") values['excluded_ssid'] = "test-hs20-other" events = policy_test(dev[0], apdev[0], values) ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[1]['bssid'] in e] if len(ev) != 1: raise Exception("Excluded network not reported") values = default_cred() values['roaming_consortium'] = "223344" values['eap'] = "TTLS" values['phase2'] = "auth=MSCHAPV2" values['excluded_ssid'] = "test-hs20" events = policy_test(dev[0], apdev[1], values) ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[0]['bssid'] in e] if len(ev) != 1: raise Exception("Excluded network not reported") values = { 'imsi': "555444-333222111", 'eap': "SIM", 'milenage': "5122250214c33e723a5dd523fc145fc0:981d464c7c52eb6e5036234984ad0bcf:000000000123", 'excluded_ssid': "test-hs20" } events = policy_test(dev[0], apdev[1], values) ev = [e for e in events if "INTERWORKING-BLACKLISTED " + apdev[0]['bssid'] in e] if len(ev) != 1: raise Exception("Excluded network not reported") def test_ap_hs20_roam_to_higher_prio(dev, apdev): """Hotspot 2.0 and roaming from current to higher priority network""" bssid = apdev[0]['bssid'] params = hs20_ap_params(ssid="test-hs20-visited") params['domain_name'] = "visited.example.org" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" }) logger.info("Connect to the only network option") interworking_select(dev[0], bssid, "roaming", freq="2412") dev[0].dump_monitor() interworking_connect(dev[0], bssid, "TTLS") logger.info("Start another AP (home operator) and reconnect") bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20-home") params['domain_name'] = "example.com" hostapd.add_ap(apdev[1]['ifname'], params) dev[0].scan_for_bss(bssid2, freq="2412", force_scan=True) dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["INTERWORKING-NO-MATCH", "INTERWORKING-ALREADY-CONNECTED", "CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if "INTERWORKING-NO-MATCH" in ev: raise Exception("Matching AP not found") if "INTERWORKING-ALREADY-CONNECTED" in ev: raise Exception("Unexpected AP selected") if bssid2 not in ev: raise Exception("Unexpected BSSID after reconnection") def test_ap_hs20_domain_suffix_match(dev, apdev): """Hotspot 2.0 and domain_suffix_match""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com", 'domain_suffix_match': "w1.fi" }) interworking_select(dev[0], bssid, "home", freq="2412") dev[0].dump_monitor() interworking_connect(dev[0], bssid, "TTLS") dev[0].request("REMOVE_NETWORK all") dev[0].dump_monitor() dev[0].set_cred_quoted(id, "domain_suffix_match", "no-match.example.com") interworking_select(dev[0], bssid, "home", freq="2412") dev[0].dump_monitor() dev[0].request("INTERWORKING_CONNECT " + bssid) ev = dev[0].wait_event(["CTRL-EVENT-EAP-TLS-CERT-ERROR"]) if ev is None: raise Exception("TLS certificate error not reported") if "Domain suffix mismatch" not in ev: raise Exception("Domain suffix mismatch not reported") def test_ap_hs20_roaming_partner_preference(dev, apdev): """Hotspot 2.0 and roaming partner preference""" params = hs20_ap_params() params['domain_name'] = "roaming.example.org" hostapd.add_ap(apdev[0]['ifname'], params) params = hs20_ap_params() params['ssid'] = "test-hs20-other" params['domain_name'] = "roaming.example.net" hostapd.add_ap(apdev[1]['ifname'], params) logger.info("Verify default vs. specified preference") values = default_cred() values['roaming_partner'] = "roaming.example.net,1,127,*" policy_test(dev[0], apdev[1], values, only_one=False) values['roaming_partner'] = "roaming.example.net,1,129,*" policy_test(dev[0], apdev[0], values, only_one=False) logger.info("Verify partial FQDN match") values['roaming_partner'] = "example.net,0,0,*" policy_test(dev[0], apdev[1], values, only_one=False) values['roaming_partner'] = "example.net,0,255,*" policy_test(dev[0], apdev[0], values, only_one=False) def test_ap_hs20_max_bss_load(dev, apdev): """Hotspot 2.0 and maximum BSS load""" params = hs20_ap_params() params['bss_load_test'] = "12:200:20000" hostapd.add_ap(apdev[0]['ifname'], params) params = hs20_ap_params() params['ssid'] = "test-hs20-other" params['bss_load_test'] = "5:20:10000" hostapd.add_ap(apdev[1]['ifname'], params) logger.info("Verify maximum BSS load constraint") values = default_cred() values['domain'] = "example.com" values['max_bss_load'] = "100" events = policy_test(dev[0], apdev[1], values, only_one=False) ev = [e for e in events if "INTERWORKING-AP " + apdev[0]['bssid'] in e] if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]: raise Exception("Maximum BSS Load case not noticed") ev = [e for e in events if "INTERWORKING-AP " + apdev[1]['bssid'] in e] if len(ev) != 1 or "over_max_bss_load=1" in ev[0]: raise Exception("Maximum BSS Load case reported incorrectly") logger.info("Verify maximum BSS load does not prevent connection") values['max_bss_load'] = "1" events = policy_test(dev[0], None, values) ev = [e for e in events if "INTERWORKING-AP " + apdev[0]['bssid'] in e] if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]: raise Exception("Maximum BSS Load case not noticed") ev = [e for e in events if "INTERWORKING-AP " + apdev[1]['bssid'] in e] if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]: raise Exception("Maximum BSS Load case not noticed") def test_ap_hs20_max_bss_load2(dev, apdev): """Hotspot 2.0 and maximum BSS load with one AP not advertising""" params = hs20_ap_params() params['bss_load_test'] = "12:200:20000" hostapd.add_ap(apdev[0]['ifname'], params) params = hs20_ap_params() params['ssid'] = "test-hs20-other" hostapd.add_ap(apdev[1]['ifname'], params) logger.info("Verify maximum BSS load constraint with AP advertisement") values = default_cred() values['domain'] = "example.com" values['max_bss_load'] = "100" events = policy_test(dev[0], apdev[1], values, only_one=False) ev = [e for e in events if "INTERWORKING-AP " + apdev[0]['bssid'] in e] if len(ev) != 1 or "over_max_bss_load=1" not in ev[0]: raise Exception("Maximum BSS Load case not noticed") ev = [e for e in events if "INTERWORKING-AP " + apdev[1]['bssid'] in e] if len(ev) != 1 or "over_max_bss_load=1" in ev[0]: raise Exception("Maximum BSS Load case reported incorrectly") def test_ap_hs20_multi_cred_sp_prio(dev, apdev): """Hotspot 2.0 multi-cred sp_priority""" try: return _test_ap_hs20_multi_cred_sp_prio(dev, apdev) finally: dev[0].request("SET external_sim 0") def _test_ap_hs20_multi_cred_sp_prio(dev, apdev): if not hlr_auc_gw_available(): return "skip" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid del params['domain_name'] params['anqp_3gpp_cell_net'] = "232,01" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].scan_for_bss(bssid, freq="2412") dev[0].request("SET external_sim 1") id1 = dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM", 'provisioning_sp': "example.com", 'sp_priority' :"1" }) id2 = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com", 'provisioning_sp': "example.com", 'sp_priority': "2" }) dev[0].dump_monitor() dev[0].scan_for_bss(bssid, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") interworking_ext_sim_auth(dev[0], "SIM") check_sp_type(dev[0], "unknown") dev[0].request("REMOVE_NETWORK all") dev[0].set_cred(id1, "sp_priority", "2") dev[0].set_cred(id2, "sp_priority", "1") dev[0].dump_monitor() dev[0].request("INTERWORKING_SELECT auto freq=2412") interworking_auth(dev[0], "TTLS") check_sp_type(dev[0], "unknown") def test_ap_hs20_multi_cred_sp_prio2(dev, apdev): """Hotspot 2.0 multi-cred sp_priority with two BSSes""" try: return _test_ap_hs20_multi_cred_sp_prio2(dev, apdev) finally: dev[0].request("SET external_sim 0") def _test_ap_hs20_multi_cred_sp_prio2(dev, apdev): if not hlr_auc_gw_available(): return "skip" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid del params['nai_realm'] del params['domain_name'] params['anqp_3gpp_cell_net'] = "232,01" hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params() params['ssid'] = "test-hs20-other" params['hessid'] = bssid2 del params['domain_name'] del params['anqp_3gpp_cell_net'] hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() dev[0].request("SET external_sim 1") id1 = dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM", 'provisioning_sp': "example.com", 'sp_priority': "1" }) id2 = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com", 'provisioning_sp': "example.com", 'sp_priority': "2" }) dev[0].dump_monitor() dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid2, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") interworking_ext_sim_auth(dev[0], "SIM") check_sp_type(dev[0], "unknown") conn_bssid = dev[0].get_status_field("bssid") if conn_bssid != bssid: raise Exception("Connected to incorrect BSS") dev[0].request("REMOVE_NETWORK all") dev[0].set_cred(id1, "sp_priority", "2") dev[0].set_cred(id2, "sp_priority", "1") dev[0].dump_monitor() dev[0].request("INTERWORKING_SELECT auto freq=2412") interworking_auth(dev[0], "TTLS") check_sp_type(dev[0], "unknown") conn_bssid = dev[0].get_status_field("bssid") if conn_bssid != bssid2: raise Exception("Connected to incorrect BSS") def check_conn_capab_selection(dev, type, missing): dev.request("INTERWORKING_SELECT freq=2412") ev = dev.wait_event(["INTERWORKING-AP"]) if ev is None: raise Exception("Network selection timed out"); if "type=" + type not in ev: raise Exception("Unexpected network type") if missing and "conn_capab_missing=1" not in ev: raise Exception("conn_capab_missing not reported") if not missing and "conn_capab_missing=1" in ev: raise Exception("conn_capab_missing reported unexpectedly") def conn_capab_cred(domain=None, req_conn_capab=None): cred = default_cred(domain=domain) if req_conn_capab: cred['req_conn_capab'] = req_conn_capab return cred def test_ap_hs20_req_conn_capab(dev, apdev): """Hotspot 2.0 network selection with req_conn_capab""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].scan_for_bss(bssid, freq="2412") logger.info("Not used in home network") values = conn_capab_cred(domain="example.com", req_conn_capab="6:1234") id = dev[0].add_cred_values(values) check_conn_capab_selection(dev[0], "home", False) logger.info("Used in roaming network") dev[0].remove_cred(id) values = conn_capab_cred(domain="example.org", req_conn_capab="6:1234") id = dev[0].add_cred_values(values) check_conn_capab_selection(dev[0], "roaming", True) logger.info("Verify that req_conn_capab does not prevent connection if no other network is available") check_auto_select(dev[0], bssid) logger.info("Additional req_conn_capab checks") dev[0].remove_cred(id) values = conn_capab_cred(domain="example.org", req_conn_capab="1:0") id = dev[0].add_cred_values(values) check_conn_capab_selection(dev[0], "roaming", True) dev[0].remove_cred(id) values = conn_capab_cred(domain="example.org", req_conn_capab="17:5060") id = dev[0].add_cred_values(values) check_conn_capab_selection(dev[0], "roaming", True) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20b") params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0", "50:0:1" ] hostapd.add_ap(apdev[1]['ifname'], params) dev[0].remove_cred(id) values = conn_capab_cred(domain="example.org", req_conn_capab="50") id = dev[0].add_cred_values(values) dev[0].set_cred(id, "req_conn_capab", "6:22") dev[0].scan_for_bss(bssid2, freq="2412") dev[0].request("INTERWORKING_SELECT freq=2412") for i in range(0, 2): ev = dev[0].wait_event(["INTERWORKING-AP"]) if ev is None: raise Exception("Network selection timed out"); if bssid in ev and "conn_capab_missing=1" not in ev: raise Exception("Missing protocol connection capability not reported") if bssid2 in ev and "conn_capab_missing=1" in ev: raise Exception("Protocol connection capability not reported correctly") def test_ap_hs20_req_conn_capab_and_roaming_partner_preference(dev, apdev): """Hotspot 2.0 and req_conn_capab with roaming partner preference""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['domain_name'] = "roaming.example.org" params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0", "50:0:1" ] hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20-b") params['domain_name'] = "roaming.example.net" hostapd.add_ap(apdev[1]['ifname'], params) values = default_cred() values['roaming_partner'] = "roaming.example.net,1,127,*" id = dev[0].add_cred_values(values) check_auto_select(dev[0], bssid2) dev[0].set_cred(id, "req_conn_capab", "50") check_auto_select(dev[0], bssid) dev[0].remove_cred(id) id = dev[0].add_cred_values(values) dev[0].set_cred(id, "req_conn_capab", "51") check_auto_select(dev[0], bssid2) def check_bandwidth_selection(dev, type, below): dev.request("INTERWORKING_SELECT freq=2412") ev = dev.wait_event(["INTERWORKING-AP"]) if ev is None: raise Exception("Network selection timed out"); if "type=" + type not in ev: raise Exception("Unexpected network type") if below and "below_min_backhaul=1" not in ev: raise Exception("below_min_backhaul not reported") if not below and "below_min_backhaul=1" in ev: raise Exception("below_min_backhaul reported unexpectedly") def bw_cred(domain=None, dl_home=None, ul_home=None, dl_roaming=None, ul_roaming=None): cred = default_cred(domain=domain) if dl_home: cred['min_dl_bandwidth_home'] = str(dl_home) if ul_home: cred['min_ul_bandwidth_home'] = str(ul_home) if dl_roaming: cred['min_dl_bandwidth_roaming'] = str(dl_roaming) if ul_roaming: cred['min_ul_bandwidth_roaming'] = str(ul_roaming) return cred def test_ap_hs20_min_bandwidth_home(dev, apdev): """Hotspot 2.0 network selection with min bandwidth (home)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].scan_for_bss(bssid, freq="2412") values = bw_cred(domain="example.com", dl_home=5490, ul_home=58) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "home", False) dev[0].remove_cred(id) values = bw_cred(domain="example.com", dl_home=5491, ul_home=58) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "home", True) dev[0].remove_cred(id) values = bw_cred(domain="example.com", dl_home=5490, ul_home=59) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "home", True) dev[0].remove_cred(id) values = bw_cred(domain="example.com", dl_home=5491, ul_home=59) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "home", True) check_auto_select(dev[0], bssid) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20-b") params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000" hostapd.add_ap(apdev[1]['ifname'], params) check_auto_select(dev[0], bssid2) def test_ap_hs20_min_bandwidth_roaming(dev, apdev): """Hotspot 2.0 network selection with min bandwidth (roaming)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].scan_for_bss(bssid, freq="2412") values = bw_cred(domain="example.org", dl_roaming=5490, ul_roaming=58) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "roaming", False) dev[0].remove_cred(id) values = bw_cred(domain="example.org", dl_roaming=5491, ul_roaming=58) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "roaming", True) dev[0].remove_cred(id) values = bw_cred(domain="example.org", dl_roaming=5490, ul_roaming=59) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "roaming", True) dev[0].remove_cred(id) values = bw_cred(domain="example.org", dl_roaming=5491, ul_roaming=59) id = dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "roaming", True) check_auto_select(dev[0], bssid) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20-b") params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000" hostapd.add_ap(apdev[1]['ifname'], params) check_auto_select(dev[0], bssid2) def test_ap_hs20_min_bandwidth_and_roaming_partner_preference(dev, apdev): """Hotspot 2.0 and minimum bandwidth with roaming partner preference""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['domain_name'] = "roaming.example.org" params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000" hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20-b") params['domain_name'] = "roaming.example.net" hostapd.add_ap(apdev[1]['ifname'], params) values = default_cred() values['roaming_partner'] = "roaming.example.net,1,127,*" id = dev[0].add_cred_values(values) check_auto_select(dev[0], bssid2) dev[0].set_cred(id, "min_dl_bandwidth_roaming", "6000") check_auto_select(dev[0], bssid) dev[0].set_cred(id, "min_dl_bandwidth_roaming", "10000") check_auto_select(dev[0], bssid2) def test_ap_hs20_min_bandwidth_no_wan_metrics(dev, apdev): """Hotspot 2.0 network selection with min bandwidth but no WAN Metrics""" bssid = apdev[0]['bssid'] params = hs20_ap_params() del params['hs20_wan_metrics'] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].scan_for_bss(bssid, freq="2412") values = bw_cred(domain="example.com", dl_home=10000, ul_home=10000, dl_roaming=10000, ul_roaming=10000) dev[0].add_cred_values(values) check_bandwidth_selection(dev[0], "home", False) def test_ap_hs20_deauth_req_ess(dev, apdev): """Hotspot 2.0 connection and deauthentication request for ESS""" dev[0].request("SET pmf 2") eap_test(dev[0], apdev[0], "21[3:26]", "TTLS", "user") dev[0].dump_monitor() addr = dev[0].p2p_interface_addr() hapd = hostapd.Hostapd(apdev[0]['ifname']) hapd.request("HS20_DEAUTH_REQ " + addr + " 1 120 http://example.com/") ev = dev[0].wait_event(["HS20-DEAUTH-IMMINENT-NOTICE"]) if ev is None: raise Exception("Timeout on deauth imminent notice") if "1 120 http://example.com/" not in ev: raise Exception("Unexpected deauth imminent notice: " + ev) hapd.request("DEAUTHENTICATE " + addr) ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"]) if ev is None: raise Exception("Timeout on disconnection") if "[TEMP-DISABLED]" not in dev[0].list_networks()[0]['flags']: raise Exception("Network not marked temporarily disabled") ev = dev[0].wait_event(["SME: Trying to authenticate", "Trying to associate", "CTRL-EVENT-CONNECTED"], timeout=5) if ev is not None: raise Exception("Unexpected connection attempt") def test_ap_hs20_deauth_req_bss(dev, apdev): """Hotspot 2.0 connection and deauthentication request for BSS""" dev[0].request("SET pmf 2") eap_test(dev[0], apdev[0], "21[3:26]", "TTLS", "user") dev[0].dump_monitor() addr = dev[0].p2p_interface_addr() hapd = hostapd.Hostapd(apdev[0]['ifname']) hapd.request("HS20_DEAUTH_REQ " + addr + " 0 120 http://example.com/") ev = dev[0].wait_event(["HS20-DEAUTH-IMMINENT-NOTICE"]) if ev is None: raise Exception("Timeout on deauth imminent notice") if "0 120 http://example.com/" not in ev: raise Exception("Unexpected deauth imminent notice: " + ev) hapd.request("DEAUTHENTICATE " + addr + " reason=4") ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"]) if ev is None: raise Exception("Timeout on disconnection") if "reason=4" not in ev: raise Exception("Unexpected disconnection reason") if "[TEMP-DISABLED]" not in dev[0].list_networks()[0]['flags']: raise Exception("Network not marked temporarily disabled") ev = dev[0].wait_event(["SME: Trying to authenticate", "Trying to associate", "CTRL-EVENT-CONNECTED"], timeout=5) if ev is not None: raise Exception("Unexpected connection attempt") def test_ap_hs20_deauth_req_from_radius(dev, apdev): """Hotspot 2.0 connection and deauthentication request from RADIUS""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,21[2:4]" ] params['hs20_deauth_req_timeout'] = "2" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].request("SET pmf 2") dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-deauth-test", 'password': "password" }) interworking_select(dev[0], bssid, freq="2412") interworking_connect(dev[0], bssid, "TTLS") ev = dev[0].wait_event(["HS20-DEAUTH-IMMINENT-NOTICE"], timeout=5) if ev is None: raise Exception("Timeout on deauth imminent notice") if " 1 100" not in ev: raise Exception("Unexpected deauth imminent contents") ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=3) if ev is None: raise Exception("Timeout on disconnection") def test_ap_hs20_remediation_required(dev, apdev): """Hotspot 2.0 connection and remediation required from RADIUS""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,21[2:4]" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].request("SET pmf 1") dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-subrem-test", 'password': "password" }) interworking_select(dev[0], bssid, freq="2412") interworking_connect(dev[0], bssid, "TTLS") ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5) if ev is None: raise Exception("Timeout on subscription remediation notice") if " 1 https://example.com/" not in ev: raise Exception("Unexpected subscription remediation event contents") def test_ap_hs20_remediation_required_ctrl(dev, apdev): """Hotspot 2.0 connection and subrem from ctrl_iface""" bssid = apdev[0]['bssid'] addr = dev[0].p2p_dev_addr() params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,21[2:4]" ] hapd = hostapd.add_ap(apdev[0]['ifname'], params) dev[0].request("SET pmf 1") dev[0].hs20_enable() dev[0].add_cred_values(default_cred()) interworking_select(dev[0], bssid, freq="2412") interworking_connect(dev[0], bssid, "TTLS") hapd.request("HS20_WNM_NOTIF " + addr + " https://example.com/") ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5) if ev is None: raise Exception("Timeout on subscription remediation notice") if " 1 https://example.com/" not in ev: raise Exception("Unexpected subscription remediation event contents") hapd.request("HS20_WNM_NOTIF " + addr) ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5) if ev is None: raise Exception("Timeout on subscription remediation notice") if not ev.endswith("HS20-SUBSCRIPTION-REMEDIATION "): raise Exception("Unexpected subscription remediation event contents: " + ev) if "FAIL" not in hapd.request("HS20_WNM_NOTIF "): raise Exception("Unexpected HS20_WNM_NOTIF success") if "FAIL" not in hapd.request("HS20_WNM_NOTIF foo"): raise Exception("Unexpected HS20_WNM_NOTIF success") if "FAIL" not in hapd.request("HS20_WNM_NOTIF " + addr + " https://12345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678923456789842345678456783456712345678927.very.long.example.com/"): raise Exception("Unexpected HS20_WNM_NOTIF success") def test_ap_hs20_session_info(dev, apdev): """Hotspot 2.0 connection and session information from RADIUS""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['nai_realm'] = [ "0,example.com,21[2:4]" ] hostapd.add_ap(apdev[0]['ifname'], params) dev[0].request("SET pmf 1") dev[0].hs20_enable() dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-session-info-test", 'password': "password" }) interworking_select(dev[0], bssid, freq="2412") interworking_connect(dev[0], bssid, "TTLS") ev = dev[0].wait_event(["ESS-DISASSOC-IMMINENT"], timeout=10) if ev is None: raise Exception("Timeout on ESS disassociation imminent notice") if " 1 59904 https://example.com/" not in ev: raise Exception("Unexpected ESS disassociation imminent event contents") ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"]) if ev is None: raise Exception("Scan not started") ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=30) if ev is None: raise Exception("Scan not completed") def test_ap_hs20_osen(dev, apdev): """Hotspot 2.0 OSEN connection""" params = { 'ssid': "osen", 'osen': "1", 'auth_server_addr': "127.0.0.1", 'auth_server_port': "1812", 'auth_server_shared_secret': "radius" } hostapd.add_ap(apdev[0]['ifname'], params) dev[1].connect("osen", key_mgmt="NONE", scan_freq="2412", wait_connect=False) dev[2].connect("osen", key_mgmt="NONE", wep_key0='"hello"', scan_freq="2412", wait_connect=False) dev[0].connect("osen", proto="OSEN", key_mgmt="OSEN", pairwise="CCMP", group="GTK_NOT_USED", eap="WFA-UNAUTH-TLS", identity="osen@example.com", ca_cert="auth_serv/ca.pem", scan_freq="2412") wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("osen", proto="OSEN", key_mgmt="OSEN", pairwise="CCMP", group="GTK_NOT_USED", eap="WFA-UNAUTH-TLS", identity="osen@example.com", ca_cert="auth_serv/ca.pem", scan_freq="2412") wpas.request("DISCONNECT") def test_ap_hs20_network_preference(dev, apdev): """Hotspot 2.0 network selection with preferred home network""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() values = { 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com" } dev[0].add_cred_values(values) id = dev[0].add_network() dev[0].set_network_quoted(id, "ssid", "home") dev[0].set_network_quoted(id, "psk", "12345678") dev[0].set_network(id, "priority", "1") dev[0].request("ENABLE_NETWORK %s no-connect" % id) dev[0].scan_for_bss(bssid, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if bssid not in ev: raise Exception("Unexpected network selected") bssid2 = apdev[1]['bssid'] params = hostapd.wpa2_params(ssid="home", passphrase="12345678") hostapd.add_ap(apdev[1]['ifname'], params) dev[0].scan_for_bss(bssid2, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED", "INTERWORKING-ALREADY-CONNECTED" ], timeout=15) if ev is None: raise Exception("Connection timed out") if "INTERWORKING-ALREADY-CONNECTED" in ev: raise Exception("No roam to higher priority network") if bssid2 not in ev: raise Exception("Unexpected network selected") def test_ap_hs20_network_preference2(dev, apdev): """Hotspot 2.0 network selection with preferred credential""" bssid2 = apdev[1]['bssid'] params = hostapd.wpa2_params(ssid="home", passphrase="12345678") hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() values = { 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'domain': "example.com", 'priority': "1" } dev[0].add_cred_values(values) id = dev[0].add_network() dev[0].set_network_quoted(id, "ssid", "home") dev[0].set_network_quoted(id, "psk", "12345678") dev[0].request("ENABLE_NETWORK %s no-connect" % id) dev[0].scan_for_bss(bssid2, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if bssid2 not in ev: raise Exception("Unexpected network selected") bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) dev[0].scan_for_bss(bssid, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED", "INTERWORKING-ALREADY-CONNECTED" ], timeout=15) if ev is None: raise Exception("Connection timed out") if "INTERWORKING-ALREADY-CONNECTED" in ev: raise Exception("No roam to higher priority network") if bssid not in ev: raise Exception("Unexpected network selected") def test_ap_hs20_network_preference3(dev, apdev): """Hotspot 2.0 network selection with two credential (one preferred)""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20b") params['nai_realm'] = "0,example.org,13[5:6],21[2:4][5:7]" hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() values = { 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'priority': "1" } dev[0].add_cred_values(values) values = { 'realm': "example.org", 'username': "hs20-test", 'password': "password" } id = dev[0].add_cred_values(values) dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid2, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if bssid not in ev: raise Exception("Unexpected network selected") dev[0].set_cred(id, "priority", "2") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED", "INTERWORKING-ALREADY-CONNECTED" ], timeout=15) if ev is None: raise Exception("Connection timed out") if "INTERWORKING-ALREADY-CONNECTED" in ev: raise Exception("No roam to higher priority network") if bssid2 not in ev: raise Exception("Unexpected network selected") def test_ap_hs20_network_preference4(dev, apdev): """Hotspot 2.0 network selection with username vs. SIM credential""" bssid = apdev[0]['bssid'] params = hs20_ap_params() hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20b") params['hessid'] = bssid2 params['anqp_3gpp_cell_net'] = "555,444" params['domain_name'] = "wlan.mnc444.mcc555.3gppnetwork.org" hostapd.add_ap(apdev[1]['ifname'], params) dev[0].hs20_enable() values = { 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'priority': "1" } dev[0].add_cred_values(values) values = { 'imsi': "555444-333222111", 'eap': "SIM", 'milenage': "5122250214c33e723a5dd523fc145fc0:981d464c7c52eb6e5036234984ad0bcf:000000000123" } id = dev[0].add_cred_values(values) dev[0].scan_for_bss(bssid, freq="2412") dev[0].scan_for_bss(bssid2, freq="2412") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15) if ev is None: raise Exception("Connection timed out") if bssid not in ev: raise Exception("Unexpected network selected") dev[0].set_cred(id, "priority", "2") dev[0].request("INTERWORKING_SELECT auto freq=2412") ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED", "INTERWORKING-ALREADY-CONNECTED" ], timeout=15) if ev is None: raise Exception("Connection timed out") if "INTERWORKING-ALREADY-CONNECTED" in ev: raise Exception("No roam to higher priority network") if bssid2 not in ev: raise Exception("Unexpected network selected") def test_ap_hs20_fetch_osu(dev, apdev): """Hotspot 2.0 OSU provider and icon fetch""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hs20_icon'] = "128:80:zxx:image/png:w1fi_logo:w1fi_logo.png" params['osu_ssid'] = '"HS 2.0 OSU open"' params['osu_method_list'] = "1" params['osu_friendly_name'] = [ "eng:Test OSU", "fin:Testi-OSU" ] params['osu_icon'] = "w1fi_logo" params['osu_service_desc'] = [ "eng:Example services", "fin:Esimerkkipalveluja" ] params['osu_server_uri'] = "https://example.com/osu/" hostapd.add_ap(apdev[0]['ifname'], params) bssid2 = apdev[1]['bssid'] params = hs20_ap_params(ssid="test-hs20b") params['hessid'] = bssid2 params['hs20_icon'] = "128:80:zxx:image/png:w1fi_logo:w1fi_logo.png" params['osu_ssid'] = '"HS 2.0 OSU OSEN"' params['osu_method_list'] = "0" params['osu_nai'] = "osen@example.com" params['osu_friendly_name'] = [ "eng:Test2 OSU", "fin:Testi2-OSU" ] params['osu_icon'] = "w1fi_logo" params['osu_service_desc'] = [ "eng:Example services2", "fin:Esimerkkipalveluja2" ] params['osu_server_uri'] = "https://example.org/osu/" hostapd.add_ap(apdev[1]['ifname'], params) with open("w1fi_logo.png", "r") as f: orig_logo = f.read() dev[0].hs20_enable() dir = "/tmp/osu-fetch" if os.path.isdir(dir): files = [ f for f in os.listdir(dir) if f.startswith("osu-") ] for f in files: os.remove(dir + "/" + f) else: try: os.makedirs(dir) except: pass try: dev[1].scan_for_bss(bssid, freq="2412") dev[0].request("SET osu_dir " + dir) dev[0].request("FETCH_OSU") if "OK" not in dev[1].request("HS20_ICON_REQUEST " + bssid + " w1fi_logo"): raise Exception("HS20_ICON_REQUEST failed") icons = 0 while True: ev = dev[0].wait_event(["OSU provider fetch completed", "RX-HS20-ANQP-ICON"], timeout=15) if ev is None: raise Exception("Timeout on OSU fetch") if "OSU provider fetch completed" in ev: break if "RX-HS20-ANQP-ICON" in ev: with open(ev.split(' ')[1], "r") as f: logo = f.read() if logo == orig_logo: icons += 1 with open(dir + "/osu-providers.txt", "r") as f: prov = f.read() if "OSU-PROVIDER " + bssid not in prov: raise Exception("Missing OSU_PROVIDER") if "OSU-PROVIDER " + bssid2 not in prov: raise Exception("Missing OSU_PROVIDER") finally: files = [ f for f in os.listdir(dir) if f.startswith("osu-") ] for f in files: os.remove(dir + "/" + f) os.rmdir(dir) if icons != 2: raise Exception("Unexpected number of icons fetched") ev = dev[1].wait_event(["GAS-QUERY-START"], timeout=5) if ev is None: raise Exception("Timeout on GAS-QUERY-DONE") ev = dev[1].wait_event(["GAS-QUERY-DONE"], timeout=5) if ev is None: raise Exception("Timeout on GAS-QUERY-DONE") if "freq=2412 status_code=0 result=SUCCESS" not in ev: raise Exception("Unexpected GAS-QUERY-DONE: " + ev) ev = dev[1].wait_event(["RX-HS20-ANQP"], timeout=15) if ev is None: raise Exception("Timeout on icon fetch") if "Icon Binary File" not in ev: raise Exception("Unexpected ANQP element") def test_ap_hs20_ft(dev, apdev): """Hotspot 2.0 connection with FT""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['wpa_key_mgmt'] = "FT-EAP" params['nas_identifier'] = "nas1.w1.fi" params['r1_key_holder'] = "000102030405" params["mobility_domain"] = "a1b2" params["reassociation_deadline"] = "1000" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") def test_ap_hs20_remediation_sql(dev, apdev, params): """Hotspot 2.0 connection and remediation required using SQLite for user DB""" try: import sqlite3 except ImportError: return "skip" dbfile = os.path.join(params['logdir'], "eap-user.db") try: os.remove(dbfile) except: pass con = sqlite3.connect(dbfile) with con: cur = con.cursor() cur.execute("CREATE TABLE users(identity TEXT PRIMARY KEY, methods TEXT, password TEXT, remediation TEXT, phase2 INTEGER)") cur.execute("CREATE TABLE wildcards(identity TEXT PRIMARY KEY, methods TEXT)") cur.execute("INSERT INTO users(identity,methods,password,phase2,remediation) VALUES ('user-mschapv2','TTLS-MSCHAPV2','password',1,'user')") cur.execute("INSERT INTO wildcards(identity,methods) VALUES ('','TTLS,TLS')") cur.execute("CREATE TABLE authlog(timestamp TEXT, session TEXT, nas_ip TEXT, username TEXT, note TEXT)") try: params = { "ssid": "as", "beacon_int": "2000", "radius_server_clients": "auth_serv/radius_clients.conf", "radius_server_auth_port": '18128', "eap_server": "1", "eap_user_file": "sqlite:" + dbfile, "ca_cert": "auth_serv/ca.pem", "server_cert": "auth_serv/server.pem", "private_key": "auth_serv/server.key", "subscr_remediation_url": "https://example.org/", "subscr_remediation_method": "1" } hostapd.add_ap(apdev[1]['ifname'], params) bssid = apdev[0]['bssid'] params = hs20_ap_params() params['auth_server_port'] = "18128" hostapd.add_ap(apdev[0]['ifname'], params) dev[0].request("SET pmf 1") dev[0].hs20_enable() id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "user-mschapv2", 'password': "password", 'ca_cert': "auth_serv/ca.pem" }) interworking_select(dev[0], bssid, freq="2412") interworking_connect(dev[0], bssid, "TTLS") ev = dev[0].wait_event(["HS20-SUBSCRIPTION-REMEDIATION"], timeout=5) if ev is None: raise Exception("Timeout on subscription remediation notice") if " 1 https://example.org/" not in ev: raise Exception("Unexpected subscription remediation event contents") with con: cur = con.cursor() cur.execute("SELECT * from authlog") rows = cur.fetchall() if len(rows) < 1: raise Exception("No authlog entries") finally: os.remove(dbfile) def test_ap_hs20_external_selection(dev, apdev): """Hotspot 2.0 connection using external network selection and creation""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '1' hostapd.add_ap(apdev[0]['ifname'], params) dev[0].hs20_enable() dev[0].connect("test-hs20", proto="RSN", key_mgmt="WPA-EAP", eap="TTLS", identity="hs20-test", password="password", ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2", scan_freq="2412", update_identifier="54321") if dev[0].get_status_field("hs20") != "2": raise Exception("Unexpected hs20 indication") def test_ap_hs20_random_mac_addr(dev, apdev): """Hotspot 2.0 connection with random MAC address""" bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '1' hapd = hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5") addr = wpas.p2p_interface_addr() wpas.request("SET mac_addr 1") wpas.request("SET preassoc_mac_addr 1") wpas.request("SET rand_addr_lifetime 60") wpas.hs20_enable() wpas.flush_scan_cache() id = wpas.add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) interworking_select(wpas, bssid, "home", freq="2412") interworking_connect(wpas, bssid, "TTLS") addr1 = wpas.get_driver_status_field("addr") if addr == addr1: raise Exception("Did not use random MAC address") sta = hapd.get_sta(addr) if sta['addr'] != "FAIL": raise Exception("Unexpected STA association with permanent address") sta = hapd.get_sta(addr1) if sta['addr'] != addr1: raise Exception("STA association with random address not found") def _test_ap_hs20_proxyarp(dev, apdev): bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '0' params['proxy_arp'] = '1' hapd = hostapd.add_ap(apdev[0]['ifname'], params, no_enable=True) if "OK" in hapd.request("ENABLE"): raise Exception("Incomplete hostapd configuration was accepted") hapd.set("ap_isolate", "1") if "OK" in hapd.request("ENABLE"): raise Exception("Incomplete hostapd configuration was accepted") hapd.set('bridge', 'ap-br0') hapd.dump_monitor() try: hapd.enable() except: # For now, do not report failures due to missing kernel support logger.info("Could not start hostapd - assume proxyarp not supported in kernel version") return "skip" ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10) if ev is None: raise Exception("AP startup timed out") if "AP-ENABLED" not in ev: raise Exception("AP startup failed") dev[0].hs20_enable() subprocess.call(['brctl', 'setfd', 'ap-br0', '0']) subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up']) id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS", identity="hs20-test", password="password", ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2", scan_freq="2412") time.sleep(0.1) addr0 = dev[0].p2p_interface_addr() addr1 = dev[1].p2p_interface_addr() src_ll_opt0 = "\x01\x01" + binascii.unhexlify(addr0.replace(':','')) src_ll_opt1 = "\x01\x01" + binascii.unhexlify(addr1.replace(':','')) pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt=src_ll_opt0) if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:dddd::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:dddd::2", opt=src_ll_opt1) if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:eeee::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:eeee::2", opt=src_ll_opt1) if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") matches = get_permanent_neighbors("ap-br0") logger.info("After connect: " + str(matches)) if len(matches) != 3: raise Exception("Unexpected number of neighbor entries after connect") if 'aaaa:bbbb:cccc::2 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches: raise Exception("dev0 addr missing") if 'aaaa:bbbb:dddd::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches: raise Exception("dev1 addr(1) missing") if 'aaaa:bbbb:eeee::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches: raise Exception("dev1 addr(2) missing") dev[0].request("DISCONNECT") dev[1].request("DISCONNECT") time.sleep(0.5) matches = get_permanent_neighbors("ap-br0") logger.info("After disconnect: " + str(matches)) if len(matches) > 0: raise Exception("Unexpected neighbor entries after disconnect") def test_ap_hs20_proxyarp(dev, apdev): """Hotspot 2.0 and ProxyARP""" res = None try: res = _test_ap_hs20_proxyarp(dev, apdev) finally: subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'], stderr=open('/dev/null', 'w')) subprocess.call(['brctl', 'delbr', 'ap-br0'], stderr=open('/dev/null', 'w')) return res def _test_ap_hs20_proxyarp_dgaf(dev, apdev, disabled): bssid = apdev[0]['bssid'] params = hs20_ap_params() params['hessid'] = bssid params['disable_dgaf'] = '1' if disabled else '0' params['proxy_arp'] = '1' params['ap_isolate'] = '1' params['bridge'] = 'ap-br0' hapd = hostapd.add_ap(apdev[0]['ifname'], params, no_enable=True) try: hapd.enable() except: # For now, do not report failures due to missing kernel support logger.info("Could not start hostapd - assume proxyarp not supported in kernel version") return "skip" ev = hapd.wait_event(["AP-ENABLED"], timeout=10) if ev is None: raise Exception("AP startup timed out") dev[0].hs20_enable() subprocess.call(['brctl', 'setfd', 'ap-br0', '0']) subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up']) id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "hs20-test", 'password': "password", 'ca_cert': "auth_serv/ca.pem", 'domain': "example.com", 'update_identifier': "1234" }) interworking_select(dev[0], bssid, "home", freq="2412") interworking_connect(dev[0], bssid, "TTLS") dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS", identity="hs20-test", password="password", ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2", scan_freq="2412") time.sleep(0.1) addr0 = dev[0].p2p_interface_addr() src_ll_opt0 = "\x01\x01" + binascii.unhexlify(addr0.replace(':','')) pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt=src_ll_opt0) if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_ra(src_ll=apdev[0]['bssid'], ip_src="aaaa:bbbb:cccc::33", ip_dst="ff01::1") if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_na(src_ll=apdev[0]['bssid'], ip_src="aaaa:bbbb:cccc::44", ip_dst="ff01::1", target="aaaa:bbbb:cccc::55") if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_dhcp_ack(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.123", chaddr=addr0) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # another copy for additional code coverage pkt = build_dhcp_ack(dst_ll=addr0, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.123", chaddr=addr0) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") matches = get_permanent_neighbors("ap-br0") logger.info("After connect: " + str(matches)) if len(matches) != 2: raise Exception("Unexpected number of neighbor entries after connect") if 'aaaa:bbbb:cccc::2 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches: raise Exception("dev0 addr missing") if '192.168.1.123 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches: raise Exception("dev0 IPv4 addr missing") dev[0].request("DISCONNECT") dev[1].request("DISCONNECT") time.sleep(0.5) matches = get_permanent_neighbors("ap-br0") logger.info("After disconnect: " + str(matches)) if len(matches) > 0: raise Exception("Unexpected neighbor entries after disconnect") def test_ap_hs20_proxyarp_disable_dgaf(dev, apdev): """Hotspot 2.0 and ProxyARP with DGAF disabled""" res = None try: res = _test_ap_hs20_proxyarp_dgaf(dev, apdev, True) finally: subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'], stderr=open('/dev/null', 'w')) subprocess.call(['brctl', 'delbr', 'ap-br0'], stderr=open('/dev/null', 'w')) return res def test_ap_hs20_proxyarp_enable_dgaf(dev, apdev): """Hotspot 2.0 and ProxyARP with DGAF enabled""" res = None try: res = _test_ap_hs20_proxyarp_dgaf(dev, apdev, False) finally: subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'], stderr=open('/dev/null', 'w')) subprocess.call(['brctl', 'delbr', 'ap-br0'], stderr=open('/dev/null', 'w')) return res def ip_checksum(buf): sum = 0 if len(buf) & 0x01: buf += '\0x00' for i in range(0, len(buf), 2): val, = struct.unpack('H', buf[i:i+2]) sum += val while (sum >> 16): sum = (sum & 0xffff) + (sum >> 16) return struct.pack('H', ~sum & 0xffff) def build_icmpv6(ipv6_addrs, type, code, payload): start = struct.pack("BB", type, code) end = payload icmp = start + '\x00\x00' + end pseudo = ipv6_addrs + struct.pack(">LBBBB", len(icmp), 0, 0, 0, 58) csum = ip_checksum(pseudo + icmp) return start + csum + end def build_ra(src_ll, ip_src, ip_dst, cur_hop_limit=0, router_lifetime=0, reachable_time=0, retrans_timer=0, opt=None): link_mc = binascii.unhexlify("3333ff000002") _src_ll = binascii.unhexlify(src_ll.replace(':','')) proto = '\x86\xdd' ehdr = link_mc + _src_ll + proto _ip_src = socket.inet_pton(socket.AF_INET6, ip_src) _ip_dst = socket.inet_pton(socket.AF_INET6, ip_dst) adv = struct.pack('>BBHLL', cur_hop_limit, 0, router_lifetime, reachable_time, retrans_timer) if opt: payload = adv + opt else: payload = adv icmp = build_icmpv6(_ip_src + _ip_dst, 134, 0, payload) ipv6 = struct.pack('>BBBBHBB', 0x60, 0, 0, 0, len(icmp), 58, 255) ipv6 += _ip_src + _ip_dst return ehdr + ipv6 + icmp def build_ns(src_ll, ip_src, ip_dst, target, opt=None): link_mc = binascii.unhexlify("3333ff000002") _src_ll = binascii.unhexlify(src_ll.replace(':','')) proto = '\x86\xdd' ehdr = link_mc + _src_ll + proto _ip_src = socket.inet_pton(socket.AF_INET6, ip_src) _ip_dst = socket.inet_pton(socket.AF_INET6, ip_dst) reserved = '\x00\x00\x00\x00' _target = socket.inet_pton(socket.AF_INET6, target) if opt: payload = reserved + _target + opt else: payload = reserved + _target icmp = build_icmpv6(_ip_src + _ip_dst, 135, 0, payload) ipv6 = struct.pack('>BBBBHBB', 0x60, 0, 0, 0, len(icmp), 58, 255) ipv6 += _ip_src + _ip_dst return ehdr + ipv6 + icmp def build_na(src_ll, ip_src, ip_dst, target, opt=None): link_mc = binascii.unhexlify("3333ff000002") _src_ll = binascii.unhexlify(src_ll.replace(':','')) proto = '\x86\xdd' ehdr = link_mc + _src_ll + proto _ip_src = socket.inet_pton(socket.AF_INET6, ip_src) _ip_dst = socket.inet_pton(socket.AF_INET6, ip_dst) reserved = '\x00\x00\x00\x00' _target = socket.inet_pton(socket.AF_INET6, target) if opt: payload = reserved + _target + opt else: payload = reserved + _target icmp = build_icmpv6(_ip_src + _ip_dst, 136, 0, payload) ipv6 = struct.pack('>BBBBHBB', 0x60, 0, 0, 0, len(icmp), 58, 255) ipv6 += _ip_src + _ip_dst return ehdr + ipv6 + icmp def build_dhcp_ack(dst_ll, src_ll, ip_src, ip_dst, yiaddr, chaddr, subnet_mask="255.255.255.0", truncated_opt=False, wrong_magic=False, force_tot_len=None, no_dhcp=False): _dst_ll = binascii.unhexlify(dst_ll.replace(':','')) _src_ll = binascii.unhexlify(src_ll.replace(':','')) proto = '\x08\x00' ehdr = _dst_ll + _src_ll + proto _ip_src = socket.inet_pton(socket.AF_INET, ip_src) _ip_dst = socket.inet_pton(socket.AF_INET, ip_dst) _subnet_mask = socket.inet_pton(socket.AF_INET, subnet_mask) _ciaddr = '\x00\x00\x00\x00' _yiaddr = socket.inet_pton(socket.AF_INET, yiaddr) _siaddr = '\x00\x00\x00\x00' _giaddr = '\x00\x00\x00\x00' _chaddr = binascii.unhexlify(chaddr.replace(':','') + "00000000000000000000") payload = struct.pack('>BBBBL3BB', 2, 1, 6, 0, 12345, 0, 0, 0, 0) payload += _ciaddr + _yiaddr + _siaddr + _giaddr + _chaddr + 192*'\x00' # magic if wrong_magic: payload += '\x63\x82\x53\x00' else: payload += '\x63\x82\x53\x63' if truncated_opt: payload += '\x22\xff\x00' # Option: DHCP Message Type = ACK payload += '\x35\x01\x05' # Pad Option payload += '\x00' # Option: Subnet Mask payload += '\x01\x04' + _subnet_mask # Option: Time Offset payload += struct.pack('>BBL', 2, 4, 0) # End Option payload += '\xff' # Pad Option payload += '\x00\x00\x00\x00' if no_dhcp: payload = struct.pack('>BBBBL3BB', 2, 1, 6, 0, 12345, 0, 0, 0, 0) payload += _ciaddr + _yiaddr + _siaddr + _giaddr + _chaddr + 192*'\x00' udp = struct.pack('>HHHH', 67, 68, 8 + len(payload), 0) + payload if force_tot_len: tot_len = force_tot_len else: tot_len = 20 + len(udp) start = struct.pack('>BBHHBBBB', 0x45, 0, tot_len, 0, 0, 0, 128, 17) ipv4 = start + '\x00\x00' + _ip_src + _ip_dst csum = ip_checksum(ipv4) ipv4 = start + csum + _ip_src + _ip_dst return ehdr + ipv4 + udp def get_permanent_neighbors(ifname): cmd = subprocess.Popen(['ip', 'nei'], stdout=subprocess.PIPE) res = cmd.stdout.read() cmd.stdout.close() return [ line for line in res.splitlines() if "PERMANENT" in line and ifname in line ] def _test_proxyarp_open(dev, apdev): bssid = apdev[0]['bssid'] params = { 'ssid': 'open' } params['proxy_arp'] = '1' hapd = hostapd.add_ap(apdev[0]['ifname'], params, no_enable=True) hapd.set("ap_isolate", "1") hapd.set('bridge', 'ap-br0') hapd.dump_monitor() try: hapd.enable() except: # For now, do not report failures due to missing kernel support logger.info("Could not start hostapd - assume proxyarp not supported in kernel version") return "skip" ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=10) if ev is None: raise Exception("AP startup timed out") if "AP-ENABLED" not in ev: raise Exception("AP startup failed") subprocess.call(['brctl', 'setfd', 'ap-br0', '0']) subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up']) dev[0].connect("open", key_mgmt="NONE", scan_freq="2412") dev[1].connect("open", key_mgmt="NONE", scan_freq="2412") time.sleep(0.1) addr0 = dev[0].p2p_interface_addr() addr1 = dev[1].p2p_interface_addr() src_ll_opt0 = "\x01\x01" + binascii.unhexlify(addr0.replace(':','')) src_ll_opt1 = "\x01\x01" + binascii.unhexlify(addr1.replace(':','')) # DAD NS pkt = build_ns(src_ll=addr0, ip_src="::", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt=src_ll_opt0) if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt=src_ll_opt0) if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # test frame without source link-layer address option pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2") if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # test frame with bogus option pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt="\x70\x01\x01\x02\x03\x04\x05\x05") if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # test frame with truncated source link-layer address option pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt="\x01\x01\x01\x02\x03\x04") if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # test frame with foreign source link-layer address option pkt = build_ns(src_ll=addr0, ip_src="aaaa:bbbb:cccc::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:cccc::2", opt="\x01\x01\x01\x02\x03\x04\x05\x06") if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:dddd::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:dddd::2", opt=src_ll_opt1) if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_ns(src_ll=addr1, ip_src="aaaa:bbbb:eeee::2", ip_dst="ff02::1:ff00:2", target="aaaa:bbbb:eeee::2", opt=src_ll_opt1) if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # another copy for additional code coverage if "OK" not in dev[1].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") pkt = build_dhcp_ack(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.124", chaddr=addr0) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Change address and verify unicast pkt = build_dhcp_ack(dst_ll=addr0, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.123", chaddr=addr0) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Not-associated client MAC address pkt = build_dhcp_ack(dst_ll="ff:ff:ff:ff:ff:ff", src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.125", chaddr="22:33:44:55:66:77") if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # No IP address pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="0.0.0.0", chaddr=addr1) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Zero subnet mask pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.126", chaddr=addr1, subnet_mask="0.0.0.0") if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Truncated option pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.127", chaddr=addr1, truncated_opt=True) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Wrong magic pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.128", chaddr=addr1, wrong_magic=True) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Wrong IPv4 total length pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.129", chaddr=addr1, force_tot_len=1000) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # BOOTP pkt = build_dhcp_ack(dst_ll=addr1, src_ll=bssid, ip_src="192.168.1.1", ip_dst="255.255.255.255", yiaddr="192.168.1.129", chaddr=addr1, no_dhcp=True) if "OK" not in hapd.request("DATA_TEST_FRAME ifname=ap-br0 " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") matches = get_permanent_neighbors("ap-br0") logger.info("After connect: " + str(matches)) if len(matches) != 4: raise Exception("Unexpected number of neighbor entries after connect") if 'aaaa:bbbb:cccc::2 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches: raise Exception("dev0 addr missing") if 'aaaa:bbbb:dddd::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches: raise Exception("dev1 addr(1) missing") if 'aaaa:bbbb:eeee::2 dev ap-br0 lladdr 02:00:00:00:01:00 PERMANENT' not in matches: raise Exception("dev1 addr(2) missing") if '192.168.1.123 dev ap-br0 lladdr 02:00:00:00:00:00 PERMANENT' not in matches: raise Exception("dev0 IPv4 addr missing") dev[0].request("DISCONNECT") dev[1].request("DISCONNECT") time.sleep(0.5) matches = get_permanent_neighbors("ap-br0") logger.info("After disconnect: " + str(matches)) if len(matches) > 0: raise Exception("Unexpected neighbor entries after disconnect") def test_proxyarp_open(dev, apdev): """ProxyARP with open network""" res = None try: res = _test_proxyarp_open(dev, apdev) finally: subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'], stderr=open('/dev/null', 'w')) subprocess.call(['brctl', 'delbr', 'ap-br0'], stderr=open('/dev/null', 'w')) return res