# Fast BSS Transition tests # Copyright (c) 2013-2015, Jouni Malinen # # This software may be distributed under the terms of the BSD license. # See README for more details. from remotehost import remote_compatible import binascii import os import time import logging logger = logging.getLogger() import hwsim_utils import hostapd from utils import HwsimSkip, alloc_fail, fail_test, skip_with_fips from wlantest import Wlantest from test_ap_psk import check_mib, find_wpas_process, read_process_memory, verify_not_present, get_key_locations def ft_base_rsn(): params = { "wpa": "2", "wpa_key_mgmt": "FT-PSK", "rsn_pairwise": "CCMP" } return params def ft_base_mixed(): params = { "wpa": "3", "wpa_key_mgmt": "WPA-PSK FT-PSK", "wpa_pairwise": "TKIP", "rsn_pairwise": "CCMP" } return params def ft_params(rsn=True, ssid=None, passphrase=None): if rsn: params = ft_base_rsn() else: params = ft_base_mixed() if ssid: params["ssid"] = ssid if passphrase: params["wpa_passphrase"] = passphrase params["mobility_domain"] = "a1b2" params["r0_key_lifetime"] = "10000" params["pmk_r1_push"] = "1" params["reassociation_deadline"] = "1000" return params def ft_params1(rsn=True, ssid=None, passphrase=None): params = ft_params(rsn, ssid, passphrase) params['nas_identifier'] = "nas1.w1.fi" params['r1_key_holder'] = "000102030405" params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 100102030405060708090a0b0c0d0e0f", "02:00:00:00:04:00 nas2.w1.fi 300102030405060708090a0b0c0d0e0f" ] params['r1kh'] = "02:00:00:00:04:00 00:01:02:03:04:06 200102030405060708090a0b0c0d0e0f" return params def ft_params2(rsn=True, ssid=None, passphrase=None): params = ft_params(rsn, ssid, passphrase) params['nas_identifier'] = "nas2.w1.fi" params['r1_key_holder'] = "000102030406" params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 200102030405060708090a0b0c0d0e0f", "02:00:00:00:04:00 nas2.w1.fi 000102030405060708090a0b0c0d0e0f" ] params['r1kh'] = "02:00:00:00:03:00 00:01:02:03:04:05 300102030405060708090a0b0c0d0e0f" return params def ft_params1_r0kh_mismatch(rsn=True, ssid=None, passphrase=None): params = ft_params(rsn, ssid, passphrase) params['nas_identifier'] = "nas1.w1.fi" params['r1_key_holder'] = "000102030405" params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 100102030405060708090a0b0c0d0e0f", "12:00:00:00:04:00 nas2.w1.fi 300102030405060708090a0b0c0d0e0f" ] params['r1kh'] = "12:00:00:00:04:00 10:01:02:03:04:06 200102030405060708090a0b0c0d0e0f" return params def ft_params2_incorrect_rrb_key(rsn=True, ssid=None, passphrase=None): params = ft_params(rsn, ssid, passphrase) params['nas_identifier'] = "nas2.w1.fi" params['r1_key_holder'] = "000102030406" params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 200102030405060708090a0b0c0d0ef1", "02:00:00:00:04:00 nas2.w1.fi 000102030405060708090a0b0c0d0ef2" ] params['r1kh'] = "02:00:00:00:03:00 00:01:02:03:04:05 300102030405060708090a0b0c0d0ef3" return params def ft_params2_r0kh_mismatch(rsn=True, ssid=None, passphrase=None): params = ft_params(rsn, ssid, passphrase) params['nas_identifier'] = "nas2.w1.fi" params['r1_key_holder'] = "000102030406" params['r0kh'] = [ "12:00:00:00:03:00 nas1.w1.fi 200102030405060708090a0b0c0d0e0f", "02:00:00:00:04:00 nas2.w1.fi 000102030405060708090a0b0c0d0e0f" ] params['r1kh'] = "12:00:00:00:03:00 10:01:02:03:04:05 300102030405060708090a0b0c0d0e0f" return params def run_roams(dev, apdev, hapd0, hapd1, ssid, passphrase, over_ds=False, sae=False, eap=False, fail_test=False, roams=1, pairwise_cipher="CCMP", group_cipher="TKIP CCMP", ptk_rekey="0"): logger.info("Connect to first AP") if eap: dev.connect(ssid, key_mgmt="FT-EAP", proto="WPA2", ieee80211w="1", eap="GPSK", identity="gpsk user", password="abcdefghijklmnop0123456789abcdef", scan_freq="2412", pairwise=pairwise_cipher, group=group_cipher, wpa_ptk_rekey=ptk_rekey) else: if sae: key_mgmt="FT-SAE" else: key_mgmt="FT-PSK" dev.connect(ssid, psk=passphrase, key_mgmt=key_mgmt, proto="WPA2", ieee80211w="1", scan_freq="2412", pairwise=pairwise_cipher, group=group_cipher, wpa_ptk_rekey=ptk_rekey) if dev.get_status_field('bssid') == apdev[0]['bssid']: ap1 = apdev[0] ap2 = apdev[1] hapd1ap = hapd0 hapd2ap = hapd1 else: ap1 = apdev[1] ap2 = apdev[0] hapd1ap = hapd1 hapd2ap = hapd0 hwsim_utils.test_connectivity(dev, hapd1ap) dev.scan_for_bss(ap2['bssid'], freq="2412") for i in range(0, roams): logger.info("Roam to the second AP") if over_ds: dev.roam_over_ds(ap2['bssid'], fail_test=fail_test) else: dev.roam(ap2['bssid'], fail_test=fail_test) if fail_test: return if dev.get_status_field('bssid') != ap2['bssid']: raise Exception("Did not connect to correct AP") if i == 0 or i == roams - 1: hwsim_utils.test_connectivity(dev, hapd2ap) logger.info("Roam back to the first AP") if over_ds: dev.roam_over_ds(ap1['bssid']) else: dev.roam(ap1['bssid']) if dev.get_status_field('bssid') != ap1['bssid']: raise Exception("Did not connect to correct AP") if i == 0 or i == roams - 1: hwsim_utils.test_connectivity(dev, hapd1ap) def test_ap_ft(dev, apdev): """WPA2-PSK-FT AP""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase) if "[WPA2-FT/PSK-CCMP]" not in dev[0].request("SCAN_RESULTS"): raise Exception("Scan results missing RSN element info") def test_ap_ft_many(dev, apdev): """WPA2-PSK-FT AP multiple times""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, roams=50) def test_ap_ft_mixed(dev, apdev): """WPA2-PSK-FT mixed-mode AP""" ssid = "test-ft-mixed" passphrase="12345678" params = ft_params1(rsn=False, ssid=ssid, passphrase=passphrase) hapd = hostapd.add_ap(apdev[0], params) key_mgmt = hapd.get_config()['key_mgmt'] vals = key_mgmt.split(' ') if vals[0] != "WPA-PSK" or vals[1] != "FT-PSK": raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt) params = ft_params2(rsn=False, ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase) def test_ap_ft_pmf(dev, apdev): """WPA2-PSK-FT AP with PMF""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase) def test_ap_ft_over_ds(dev, apdev): """WPA2-PSK-FT AP over DS""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True) check_mib(dev[0], [ ("dot11RSNAAuthenticationSuiteRequested", "00-0f-ac-4"), ("dot11RSNAAuthenticationSuiteSelected", "00-0f-ac-4") ]) def test_ap_ft_over_ds_many(dev, apdev): """WPA2-PSK-FT AP over DS multiple times""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, roams=50) @remote_compatible def test_ap_ft_over_ds_unknown_target(dev, apdev): """WPA2-PSK-FT AP""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") dev[0].roam_over_ds("02:11:22:33:44:55", fail_test=True) @remote_compatible def test_ap_ft_over_ds_unexpected(dev, apdev): """WPA2-PSK-FT AP over DS and unexpected response""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") if dev[0].get_status_field('bssid') == apdev[0]['bssid']: ap1 = apdev[0] ap2 = apdev[1] hapd1ap = hapd0 hapd2ap = hapd1 else: ap1 = apdev[1] ap2 = apdev[0] hapd1ap = hapd1 hapd2ap = hapd0 addr = dev[0].own_addr() hapd1ap.set("ext_mgmt_frame_handling", "1") logger.info("Foreign STA address") msg = {} msg['fc'] = 13 << 4 msg['da'] = addr msg['sa'] = ap1['bssid'] msg['bssid'] = ap1['bssid'] msg['payload'] = binascii.unhexlify("06021122334455660102030405060000") hapd1ap.mgmt_tx(msg) logger.info("No over-the-DS in progress") msg['payload'] = binascii.unhexlify("0602" + addr.replace(':', '') + "0102030405060000") hapd1ap.mgmt_tx(msg) logger.info("Non-zero status code") msg['payload'] = binascii.unhexlify("0602" + addr.replace(':', '') + "0102030405060100") hapd1ap.mgmt_tx(msg) hapd1ap.dump_monitor() dev[0].scan_for_bss(ap2['bssid'], freq="2412") if "OK" not in dev[0].request("FT_DS " + ap2['bssid']): raise Exception("FT_DS failed") req = hapd1ap.mgmt_rx() logger.info("Foreign Target AP") msg['payload'] = binascii.unhexlify("0602" + addr.replace(':', '') + "0102030405060000") hapd1ap.mgmt_tx(msg) addrs = addr.replace(':', '') + ap2['bssid'].replace(':', '') logger.info("No IEs") msg['payload'] = binascii.unhexlify("0602" + addrs + "0000") hapd1ap.mgmt_tx(msg) logger.info("Invalid IEs (trigger parsing failure)") msg['payload'] = binascii.unhexlify("0602" + addrs + "00003700") hapd1ap.mgmt_tx(msg) logger.info("Too short MDIE") msg['payload'] = binascii.unhexlify("0602" + addrs + "000036021122") hapd1ap.mgmt_tx(msg) logger.info("Mobility domain mismatch") msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603112201") hapd1ap.mgmt_tx(msg) logger.info("No FTIE") msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201") hapd1ap.mgmt_tx(msg) logger.info("FTIE SNonce mismatch") msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201375e0000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "1000000000000000000000000000000000000000000000000000000000000001" + "030a6e6173322e77312e6669") hapd1ap.mgmt_tx(msg) logger.info("No R0KH-ID subelem in FTIE") snonce = binascii.hexlify(req['payload'][111:111+32]) msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b20137520000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce) hapd1ap.mgmt_tx(msg) logger.info("No R0KH-ID subelem mismatch in FTIE") snonce = binascii.hexlify(req['payload'][111:111+32]) msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201375e0000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce + "030a11223344556677889900") hapd1ap.mgmt_tx(msg) logger.info("No R1KH-ID subelem in FTIE") r0khid = binascii.hexlify(req['payload'][145:145+10]) msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201375e0000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce + "030a" + r0khid) hapd1ap.mgmt_tx(msg) logger.info("No RSNE") r0khid = binascii.hexlify(req['payload'][145:145+10]) msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b20137660000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce + "030a" + r0khid + "0106000102030405") hapd1ap.mgmt_tx(msg) def test_ap_ft_pmf_over_ds(dev, apdev): """WPA2-PSK-FT AP over DS with PMF""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True) def test_ap_ft_over_ds_pull(dev, apdev): """WPA2-PSK-FT AP over DS (pull PMK)""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True) def test_ap_ft_sae(dev, apdev): """WPA2-PSK-FT-SAE AP""" if "SAE" not in dev[0].get_capability("auth_alg"): raise HwsimSkip("SAE not supported") ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-SAE" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-SAE" hapd = hostapd.add_ap(apdev[1], params) key_mgmt = hapd.get_config()['key_mgmt'] if key_mgmt.split(' ')[0] != "FT-SAE": raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt) dev[0].request("SET sae_groups ") run_roams(dev[0], apdev, hapd0, hapd, ssid, passphrase, sae=True) def test_ap_ft_sae_over_ds(dev, apdev): """WPA2-PSK-FT-SAE AP over DS""" if "SAE" not in dev[0].get_capability("auth_alg"): raise HwsimSkip("SAE not supported") ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-SAE" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-SAE" hapd1 = hostapd.add_ap(apdev[1], params) dev[0].request("SET sae_groups ") run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, sae=True, over_ds=True) def test_ap_ft_eap(dev, apdev): """WPA2-EAP-FT AP""" ssid = "test-ft" passphrase="12345678" radius = hostapd.radius_params() params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-EAP" params["ieee8021x"] = "1" params = dict(radius.items() + params.items()) hapd = hostapd.add_ap(apdev[0], params) key_mgmt = hapd.get_config()['key_mgmt'] if key_mgmt.split(' ')[0] != "FT-EAP": raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt) params = ft_params2(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-EAP" params["ieee8021x"] = "1" params = dict(radius.items() + params.items()) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase, eap=True) if "[WPA2-FT/EAP-CCMP]" not in dev[0].request("SCAN_RESULTS"): raise Exception("Scan results missing RSN element info") check_mib(dev[0], [ ("dot11RSNAAuthenticationSuiteRequested", "00-0f-ac-3"), ("dot11RSNAAuthenticationSuiteSelected", "00-0f-ac-3") ]) # Verify EAPOL reauthentication after FT protocol if dev[0].get_status_field('bssid') == apdev[0]['bssid']: ap = hapd else: ap = hapd1 ap.request("EAPOL_REAUTH " + dev[0].own_addr()) ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=5) if ev is None: raise Exception("EAP authentication did not start") ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=5) if ev is None: raise Exception("EAP authentication did not succeed") time.sleep(0.1) hwsim_utils.test_connectivity(dev[0], ap) def test_ap_ft_eap_pull(dev, apdev): """WPA2-EAP-FT AP (pull PMK)""" ssid = "test-ft" passphrase="12345678" radius = hostapd.radius_params() params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-EAP" params["ieee8021x"] = "1" params["pmk_r1_push"] = "0" params = dict(radius.items() + params.items()) hapd = hostapd.add_ap(apdev[0], params) key_mgmt = hapd.get_config()['key_mgmt'] if key_mgmt.split(' ')[0] != "FT-EAP": raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt) params = ft_params2(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-EAP" params["ieee8021x"] = "1" params["pmk_r1_push"] = "0" params = dict(radius.items() + params.items()) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase, eap=True) @remote_compatible def test_ap_ft_mismatching_rrb_key_push(dev, apdev): """WPA2-PSK-FT AP over DS with mismatching RRB key (push)""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2_incorrect_rrb_key(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, fail_test=True) @remote_compatible def test_ap_ft_mismatching_rrb_key_pull(dev, apdev): """WPA2-PSK-FT AP over DS with mismatching RRB key (pull)""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2_incorrect_rrb_key(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, fail_test=True) @remote_compatible def test_ap_ft_mismatching_r0kh_id_pull(dev, apdev): """WPA2-PSK-FT AP over DS with mismatching R0KH-ID (pull)""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" params["nas_identifier"] = "nas0.w1.fi" hostapd.add_ap(apdev[0], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") params = ft_params2(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hostapd.add_ap(apdev[1], params) dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412") dev[0].roam_over_ds(apdev[1]['bssid'], fail_test=True) @remote_compatible def test_ap_ft_mismatching_rrb_r0kh_push(dev, apdev): """WPA2-PSK-FT AP over DS with mismatching R0KH key (push)""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2_r0kh_mismatch(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "2" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, fail_test=True) @remote_compatible def test_ap_ft_mismatching_rrb_r0kh_pull(dev, apdev): """WPA2-PSK-FT AP over DS with mismatching R0KH key (pull)""" ssid = "test-ft" passphrase="12345678" params = ft_params1_r0kh_mismatch(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params["pmk_r1_push"] = "0" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, fail_test=True) def test_ap_ft_gtk_rekey(dev, apdev): """WPA2-PSK-FT AP and GTK rekey""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_group_rekey'] = '1' hapd = hostapd.add_ap(apdev[0], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", ieee80211w="1", scan_freq="2412") ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) if ev is None: raise Exception("GTK rekey timed out after initial association") hwsim_utils.test_connectivity(dev[0], hapd) params = ft_params2(ssid=ssid, passphrase=passphrase) params['wpa_group_rekey'] = '1' hapd1 = hostapd.add_ap(apdev[1], params) dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412") dev[0].roam(apdev[1]['bssid']) if dev[0].get_status_field('bssid') != apdev[1]['bssid']: raise Exception("Did not connect to correct AP") hwsim_utils.test_connectivity(dev[0], hapd1) ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) if ev is None: raise Exception("GTK rekey timed out after FT protocol") hwsim_utils.test_connectivity(dev[0], hapd1) def test_ft_psk_key_lifetime_in_memory(dev, apdev, params): """WPA2-PSK-FT and key lifetime in memory""" ssid = "test-ft" passphrase="04c2726b4b8d5f1b4db9c07aa4d9e9d8f765cb5d25ec817e6cc4fcdd5255db0" psk = '93c90846ff67af9037ed83fb72b63dbeddaa81d47f926c20909b5886f1d9358d' pmk = binascii.unhexlify(psk) p = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], p) p = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], p) pid = find_wpas_process(dev[0]) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") # The decrypted copy of GTK is freed only after the CTRL-EVENT-CONNECTED # event has been delivered, so verify that wpa_supplicant has returned to # eloop before reading process memory. time.sleep(1) dev[0].ping() buf = read_process_memory(pid, pmk) dev[0].request("DISCONNECT") dev[0].wait_disconnected() dev[0].relog() pmkr0 = None pmkr1 = None ptk = None gtk = None with open(os.path.join(params['logdir'], 'log0'), 'r') as f: for l in f.readlines(): if "FT: PMK-R0 - hexdump" in l: val = l.strip().split(':')[3].replace(' ', '') pmkr0 = binascii.unhexlify(val) if "FT: PMK-R1 - hexdump" in l: val = l.strip().split(':')[3].replace(' ', '') pmkr1 = binascii.unhexlify(val) if "FT: KCK - hexdump" in l: val = l.strip().split(':')[3].replace(' ', '') kck = binascii.unhexlify(val) if "FT: KEK - hexdump" in l: val = l.strip().split(':')[3].replace(' ', '') kek = binascii.unhexlify(val) if "FT: TK - hexdump" in l: val = l.strip().split(':')[3].replace(' ', '') tk = binascii.unhexlify(val) if "WPA: Group Key - hexdump" in l: val = l.strip().split(':')[3].replace(' ', '') gtk = binascii.unhexlify(val) if not pmkr0 or not pmkr1 or not kck or not kek or not tk or not gtk: raise Exception("Could not find keys from debug log") if len(gtk) != 16: raise Exception("Unexpected GTK length") logger.info("Checking keys in memory while associated") get_key_locations(buf, pmk, "PMK") get_key_locations(buf, pmkr0, "PMK-R0") get_key_locations(buf, pmkr1, "PMK-R1") if pmk not in buf: raise HwsimSkip("PMK not found while associated") if pmkr0 not in buf: raise HwsimSkip("PMK-R0 not found while associated") if pmkr1 not in buf: raise HwsimSkip("PMK-R1 not found while associated") if kck not in buf: raise Exception("KCK not found while associated") if kek not in buf: raise Exception("KEK not found while associated") if tk in buf: raise Exception("TK found from memory") if gtk in buf: get_key_locations(buf, gtk, "GTK") raise Exception("GTK found from memory") logger.info("Checking keys in memory after disassociation") buf = read_process_memory(pid, pmk) get_key_locations(buf, pmk, "PMK") get_key_locations(buf, pmkr0, "PMK-R0") get_key_locations(buf, pmkr1, "PMK-R1") # Note: PMK/PSK is still present in network configuration fname = os.path.join(params['logdir'], 'ft_psk_key_lifetime_in_memory.memctx-') verify_not_present(buf, pmkr0, fname, "PMK-R0") verify_not_present(buf, pmkr1, fname, "PMK-R1") verify_not_present(buf, kck, fname, "KCK") verify_not_present(buf, kek, fname, "KEK") verify_not_present(buf, tk, fname, "TK") verify_not_present(buf, gtk, fname, "GTK") dev[0].request("REMOVE_NETWORK all") logger.info("Checking keys in memory after network profile removal") buf = read_process_memory(pid, pmk) get_key_locations(buf, pmk, "PMK") get_key_locations(buf, pmkr0, "PMK-R0") get_key_locations(buf, pmkr1, "PMK-R1") verify_not_present(buf, pmk, fname, "PMK") verify_not_present(buf, pmkr0, fname, "PMK-R0") verify_not_present(buf, pmkr1, fname, "PMK-R1") verify_not_present(buf, kck, fname, "KCK") verify_not_present(buf, kek, fname, "KEK") verify_not_present(buf, tk, fname, "TK") verify_not_present(buf, gtk, fname, "GTK") @remote_compatible def test_ap_ft_invalid_resp(dev, apdev): """WPA2-PSK-FT AP and invalid response IEs""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) tests = [ # Various IEs for test coverage. The last one is FTIE with invalid # R1KH-ID subelement. "020002000000" + "3800" + "38051122334455" + "3754000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010100", # FTIE with invalid R0KH-ID subelement (len=0). "020002000000" + "3754000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010300", # FTIE with invalid R0KH-ID subelement (len=49). "020002000000" + "378500010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001033101020304050607080910111213141516171819202122232425262728293031323334353637383940414243444546474849", # Invalid RSNE. "020002000000" + "3000", # Required IEs missing from protected IE count. "020002000000" + "3603a1b201" + "375200010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001" + "3900", # RIC missing from protected IE count. "020002000000" + "3603a1b201" + "375200020203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001" + "3900", # Protected IE missing. "020002000000" + "3603a1b201" + "375200ff0203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001" + "3900" + "0000" ] for t in tests: dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412") hapd1.set("ext_mgmt_frame_handling", "1") hapd1.dump_monitor() if "OK" not in dev[0].request("ROAM " + apdev[1]['bssid']): raise Exception("ROAM failed") auth = None for i in range(20): msg = hapd1.mgmt_rx() if msg['subtype'] == 11: auth = msg break if not auth: raise Exception("Authentication frame not seen") resp = {} resp['fc'] = auth['fc'] resp['da'] = auth['sa'] resp['sa'] = auth['da'] resp['bssid'] = auth['bssid'] resp['payload'] = binascii.unhexlify(t) hapd1.mgmt_tx(resp) hapd1.set("ext_mgmt_frame_handling", "0") dev[0].wait_disconnected() dev[0].request("RECONNECT") dev[0].wait_connected() def test_ap_ft_gcmp_256(dev, apdev): """WPA2-PSK-FT AP with GCMP-256 cipher""" if "GCMP-256" not in dev[0].get_capability("pairwise"): raise HwsimSkip("Cipher GCMP-256 not supported") ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params['rsn_pairwise'] = "GCMP-256" hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params['rsn_pairwise'] = "GCMP-256" hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, pairwise_cipher="GCMP-256", group_cipher="GCMP-256") def test_ap_ft_oom(dev, apdev): """WPA2-PSK-FT and OOM""" skip_with_fips(dev[0]) ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") if dev[0].get_status_field('bssid') == apdev[0]['bssid']: dst = apdev[1]['bssid'] else: dst = apdev[0]['bssid'] dev[0].scan_for_bss(dst, freq="2412") with alloc_fail(dev[0], 1, "wpa_ft_gen_req_ies"): dev[0].roam(dst) with fail_test(dev[0], 1, "wpa_ft_mic"): dev[0].roam(dst, fail_test=True) with fail_test(dev[0], 1, "os_get_random;wpa_ft_prepare_auth_request"): dev[0].roam(dst, fail_test=True) dev[0].request("REMOVE_NETWORK all") with alloc_fail(dev[0], 1, "=sme_update_ft_ies"): dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") def test_ap_ft_over_ds_proto(dev, apdev): """WPA2-PSK-FT AP over DS protocol testing""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") # FT Action Response while no FT-over-DS in progress msg = {} msg['fc'] = 13 << 4 msg['da'] = dev[0].own_addr() msg['sa'] = apdev[0]['bssid'] msg['bssid'] = apdev[0]['bssid'] msg['payload'] = binascii.unhexlify("06020200000000000200000004000000") hapd0.mgmt_tx(msg) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412") hapd0.set("ext_mgmt_frame_handling", "1") hapd0.dump_monitor() dev[0].request("FT_DS " + apdev[1]['bssid']) for i in range(0, 10): req = hapd0.mgmt_rx() if req is None: raise Exception("MGMT RX wait timed out") if req['subtype'] == 13: break req = None if not req: raise Exception("FT Action frame not received") # FT Action Response for unexpected Target AP msg['payload'] = binascii.unhexlify("0602020000000000" + "f20000000400" + "0000") hapd0.mgmt_tx(msg) # FT Action Response without MDIE msg['payload'] = binascii.unhexlify("0602020000000000" + "020000000400" + "0000") hapd0.mgmt_tx(msg) # FT Action Response without FTIE msg['payload'] = binascii.unhexlify("0602020000000000" + "020000000400" + "0000" + "3603a1b201") hapd0.mgmt_tx(msg) # FT Action Response with FTIE SNonce mismatch msg['payload'] = binascii.unhexlify("0602020000000000" + "020000000400" + "0000" + "3603a1b201" + "3766000000000000000000000000000000000000c4e67ac1999bebd00ff4ae4d5dcaf87896bb060b469f7c78d49623fb395c3455ffffff6b693fe6f8d8c5dfac0a22344750775bd09437f98b238c9f87b97f790c0106000102030406030a6e6173312e77312e6669") hapd0.mgmt_tx(msg) @remote_compatible def test_ap_ft_rrb(dev, apdev): """WPA2-PSK-FT RRB protocol testing""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", scan_freq="2412") _dst_ll = binascii.unhexlify(apdev[0]['bssid'].replace(':','')) _src_ll = binascii.unhexlify(dev[0].own_addr().replace(':','')) proto = '\x89\x0d' ehdr = _dst_ll + _src_ll + proto # Too short RRB frame pkt = ehdr + '\x01' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # RRB discarded frame wikth unrecognized type pkt = ehdr + '\x02' + '\x02' + '\x01\x00' + _src_ll if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # RRB frame too short for action frame pkt = ehdr + '\x01' + '\x02' + '\x01\x00' + _src_ll if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Too short RRB frame (not enough room for Action Frame body) pkt = ehdr + '\x01' + '\x02' + '\x00\x00' + _src_ll if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Unexpected Action frame category pkt = ehdr + '\x01' + '\x02' + '\x0e\x00' + _src_ll + '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Unexpected Action in RRB Request pkt = ehdr + '\x01' + '\x00' + '\x0e\x00' + _src_ll + '\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Target AP address in RRB Request does not match with own address pkt = ehdr + '\x01' + '\x00' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Not enough room for status code in RRB Response pkt = ehdr + '\x01' + '\x01' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # RRB discarded frame with unknown packet_type pkt = ehdr + '\x01' + '\x02' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # RRB Response with non-zero status code; no STA match pkt = ehdr + '\x01' + '\x01' + '\x10\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' + '\xff\xff' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # RRB Response with zero status code and extra data; STA match pkt = ehdr + '\x01' + '\x01' + '\x11\x00' + _src_ll + '\x06\x01' + _src_ll + '\x00\x00\x00\x00\x00\x00' + '\x00\x00' + '\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Too short PMK-R1 pull pkt = ehdr + '\x01' + '\xc8' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Too short PMK-R1 resp pkt = ehdr + '\x01' + '\xc9' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # Too short PMK-R1 push pkt = ehdr + '\x01' + '\xca' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") # No matching R0KH address found for PMK-R0 pull response pkt = ehdr + '\x01' + '\xc9' + '\x5a\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' + 76*'\00' if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)): raise Exception("DATA_TEST_FRAME failed") @remote_compatible def test_rsn_ie_proto_ft_psk_sta(dev, apdev): """RSN element protocol testing for FT-PSK + PMF cases on STA side""" bssid = apdev[0]['bssid'] ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params["ieee80211w"] = "1" # This is the RSN element used normally by hostapd params['own_ie_override'] = '30140100000fac040100000fac040100000fac048c00' + '3603a1b201' hapd = hostapd.add_ap(apdev[0], params) id = dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", ieee80211w="1", scan_freq="2412", pairwise="CCMP", group="CCMP") tests = [ ('PMKIDCount field included', '30160100000fac040100000fac040100000fac048c000000' + '3603a1b201'), ('Extra IE before RSNE', 'dd0400000000' + '30140100000fac040100000fac040100000fac048c00' + '3603a1b201'), ('PMKIDCount and Group Management Cipher suite fields included', '301a0100000fac040100000fac040100000fac048c000000000fac06' + '3603a1b201'), ('Extra octet after defined fields (future extensibility)', '301b0100000fac040100000fac040100000fac048c000000000fac0600' + '3603a1b201'), ('No RSN Capabilities field (PMF disabled in practice)', '30120100000fac040100000fac040100000fac04' + '3603a1b201') ] for txt,ie in tests: dev[0].request("DISCONNECT") dev[0].wait_disconnected() logger.info(txt) hapd.disable() hapd.set('own_ie_override', ie) hapd.enable() dev[0].request("BSS_FLUSH 0") dev[0].scan_for_bss(bssid, 2412, force_scan=True, only_new=True) dev[0].select_network(id, freq=2412) dev[0].wait_connected() dev[0].request("DISCONNECT") dev[0].wait_disconnected() logger.info('Invalid RSNE causing internal hostapd error') hapd.disable() hapd.set('own_ie_override', '30130100000fac040100000fac040100000fac048c' + '3603a1b201') hapd.enable() dev[0].request("BSS_FLUSH 0") dev[0].scan_for_bss(bssid, 2412, force_scan=True, only_new=True) dev[0].select_network(id, freq=2412) # hostapd fails to generate EAPOL-Key msg 3/4, so this connection cannot # complete. ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) if ev is not None: raise Exception("Unexpected connection") dev[0].request("DISCONNECT") logger.info('Unexpected PMKID causing internal hostapd error') hapd.disable() hapd.set('own_ie_override', '30260100000fac040100000fac040100000fac048c000100ffffffffffffffffffffffffffffffff' + '3603a1b201') hapd.enable() dev[0].request("BSS_FLUSH 0") dev[0].scan_for_bss(bssid, 2412, force_scan=True, only_new=True) dev[0].select_network(id, freq=2412) # hostapd fails to generate EAPOL-Key msg 3/4, so this connection cannot # complete. ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) if ev is not None: raise Exception("Unexpected connection") dev[0].request("DISCONNECT") def test_ap_ft_ptk_rekey(dev, apdev): """WPA2-PSK-FT PTK rekeying triggered by station after roam""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, ptk_rekey="1") ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED", "WPA: Key negotiation completed"], timeout=5) if ev is None: raise Exception("No event received after roam") if "CTRL-EVENT-DISCONNECTED" in ev: raise Exception("Unexpected disconnection after roam") if dev[0].get_status_field('bssid') == apdev[0]['bssid']: hapd = hapd0 else: hapd = hapd1 hwsim_utils.test_connectivity(dev[0], hapd) def test_ap_ft_ptk_rekey_ap(dev, apdev): """WPA2-PSK-FT PTK rekeying triggered by AP after roam""" ssid = "test-ft" passphrase="12345678" params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_ptk_rekey'] = '2' hapd0 = hostapd.add_ap(apdev[0], params) params = ft_params2(ssid=ssid, passphrase=passphrase) params['wpa_ptk_rekey'] = '2' hapd1 = hostapd.add_ap(apdev[1], params) run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase) ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED", "WPA: Key negotiation completed"], timeout=5) if ev is None: raise Exception("No event received after roam") if "CTRL-EVENT-DISCONNECTED" in ev: raise Exception("Unexpected disconnection after roam") if dev[0].get_status_field('bssid') == apdev[0]['bssid']: hapd = hapd0 else: hapd = hapd1 hwsim_utils.test_connectivity(dev[0], hapd) def test_ap_ft_internal_rrb_check(dev, apdev): """RRB internal delivery only to WPA enabled BSS""" ssid = "test-ft" passphrase="12345678" radius = hostapd.radius_params() params = ft_params1(ssid=ssid, passphrase=passphrase) params['wpa_key_mgmt'] = "FT-EAP" params["ieee8021x"] = "1" params = dict(radius.items() + params.items()) hapd = hostapd.add_ap(apdev[0], params) key_mgmt = hapd.get_config()['key_mgmt'] if key_mgmt.split(' ')[0] != "FT-EAP": raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt) hapd1 = hostapd.add_ap(apdev[1], { "ssid" : ssid }) # Connect to WPA enabled AP dev[0].connect(ssid, key_mgmt="FT-EAP", proto="WPA2", ieee80211w="1", eap="GPSK", identity="gpsk user", password="abcdefghijklmnop0123456789abcdef", scan_freq="2412") # Try over_ds roaming to non-WPA-enabled AP. # If hostapd does not check hapd->wpa_auth internally, it will crash now. dev[0].roam_over_ds(apdev[1]['bssid'], fail_test=True)