| # Fast BSS Transition tests |
| # Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi> |
| # |
| # This software may be distributed under the terms of the BSD license. |
| # See README for more details. |
| |
| import binascii |
| import os |
| import time |
| import subprocess |
| import logging |
| logger = logging.getLogger() |
| |
| import hwsim_utils |
| import hostapd |
| from utils import HwsimSkip |
| 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): |
| 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") |
| 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") |
| 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], 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]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| params["ieee80211w"] = "2"; |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], params) |
| |
| run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, |
| roams=50) |
| |
| 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]['ifname'], 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) |
| |
| 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| params["ieee80211w"] = "2"; |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| params["pmk_r1_push"] = "0" |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| params['wpa_key_mgmt'] = "FT-SAE" |
| hapd = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| params['wpa_key_mgmt'] = "FT-SAE" |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], 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]['ifname'], 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") ]) |
| |
| 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]['ifname'], 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]['ifname'], params) |
| |
| run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase, eap=True) |
| |
| 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]['ifname'], params) |
| params = ft_params2_incorrect_rrb_key(ssid=ssid, passphrase=passphrase) |
| params["ieee80211w"] = "2"; |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], params) |
| |
| run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, |
| fail_test=True) |
| |
| 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]['ifname'], params) |
| params = ft_params2_incorrect_rrb_key(ssid=ssid, passphrase=passphrase) |
| params["pmk_r1_push"] = "0" |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], params) |
| |
| run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, |
| fail_test=True) |
| |
| 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]['ifname'], 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]['ifname'], params) |
| |
| dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412") |
| dev[0].roam_over_ds(apdev[1]['bssid'], fail_test=True) |
| |
| 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]['ifname'], params) |
| params = ft_params2_r0kh_mismatch(ssid=ssid, passphrase=passphrase) |
| params["ieee80211w"] = "2"; |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], params) |
| |
| run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True, |
| fail_test=True) |
| |
| 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]['ifname'], params) |
| params = ft_params2(ssid=ssid, passphrase=passphrase) |
| params["pmk_r1_push"] = "0" |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], 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]['ifname'], 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]['ifname'], 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]['ifname'], p) |
| p = ft_params2(ssid=ssid, passphrase=passphrase) |
| hapd1 = hostapd.add_ap(apdev[1]['ifname'], p) |
| |
| pid = find_wpas_process(dev[0]) |
| |
| dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2", |
| scan_freq="2412") |
| time.sleep(1) |
| |
| 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: |
| 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") |
