From: Jouni Malinen Date: Tue, 1 Sep 2015 17:37:52 +0000 (+0300) Subject: tests: FILS X-Git-Tag: hostap_2_7~2187 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d8da7c83795bcf92899df2771177d3e980a1784;p=thirdparty%2Fhostap.git tests: FILS Signed-off-by: Jouni Malinen --- diff --git a/tests/hwsim/test_fils.py b/tests/hwsim/test_fils.py new file mode 100644 index 000000000..fddff819b --- /dev/null +++ b/tests/hwsim/test_fils.py @@ -0,0 +1,197 @@ +# Test cases for FILS +# Copyright (c) 2015-2016, Qualcomm Atheros, Inc. +# +# This software may be distributed under the terms of the BSD license. +# See README for more details. + +import logging +logger = logging.getLogger() +import time + +import hostapd +from wpasupplicant import WpaSupplicant +import hwsim_utils +from utils import HwsimSkip +from test_erp import check_erp_capa, start_erp_as + +def check_fils_capa(dev): + capa = dev.get_capability("fils") + if capa is None or "FILS" not in capa: + raise HwsimSkip("FILS not supported") + +def test_fils_sk_full_auth(dev, apdev): + """FILS SK full authentication""" + check_fils_capa(dev[0]) + check_erp_capa(dev[0]) + + start_erp_as(apdev[1]) + + bssid = apdev[0]['bssid'] + params = hostapd.wpa2_eap_params(ssid="fils") + params['wpa_key_mgmt'] = "FILS-SHA256" + params['auth_server_port'] = "18128" + params['erp_send_reauth_start'] = '1' + params['erp_domain'] = 'example.com' + params['wpa_group_rekey'] = '1' + hapd = hostapd.add_ap(apdev[0]['ifname'], params) + + dev[0].scan_for_bss(bssid, freq=2412) + bss = dev[0].get_bss(bssid) + logger.debug("BSS: " + str(bss)) + if "[FILS]" not in bss['flags']: + raise Exception("[FILS] flag not indicated") + if "[WPA2-FILS-SHA256-CCMP]" not in bss['flags']: + raise Exception("[WPA2-FILS-SHA256-CCMP] flag not indicated") + + res = dev[0].request("SCAN_RESULTS") + logger.debug("SCAN_RESULTS: " + res) + if "[FILS]" not in res: + raise Exception("[FILS] flag not indicated") + if "[WPA2-FILS-SHA256-CCMP]" not in res: + raise Exception("[WPA2-FILS-SHA256-CCMP] flag not indicated") + + dev[0].request("ERP_FLUSH") + dev[0].connect("fils", key_mgmt="FILS-SHA256", + eap="PSK", identity="psk.user@example.com", + password_hex="0123456789abcdef0123456789abcdef", + erp="1", scan_freq="2412") + hwsim_utils.test_connectivity(dev[0], hapd) + + ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) + if ev is None: + raise Exception("GTK rekey timed out") + hwsim_utils.test_connectivity(dev[0], hapd) + +def test_fils_sk_sha384_full_auth(dev, apdev): + """FILS SK full authentication (SHA384)""" + check_fils_capa(dev[0]) + check_erp_capa(dev[0]) + + start_erp_as(apdev[1]) + + bssid = apdev[0]['bssid'] + params = hostapd.wpa2_eap_params(ssid="fils") + params['wpa_key_mgmt'] = "FILS-SHA384" + params['auth_server_port'] = "18128" + params['erp_send_reauth_start'] = '1' + params['erp_domain'] = 'example.com' + params['wpa_group_rekey'] = '1' + hapd = hostapd.add_ap(apdev[0]['ifname'], params) + + dev[0].scan_for_bss(bssid, freq=2412) + bss = dev[0].get_bss(bssid) + logger.debug("BSS: " + str(bss)) + if "[FILS]" not in bss['flags']: + raise Exception("[FILS] flag not indicated") + if "[WPA2-FILS-SHA384-CCMP]" not in bss['flags']: + raise Exception("[WPA2-FILS-SHA384-CCMP] flag not indicated") + + res = dev[0].request("SCAN_RESULTS") + logger.debug("SCAN_RESULTS: " + res) + if "[FILS]" not in res: + raise Exception("[FILS] flag not indicated") + if "[WPA2-FILS-SHA384-CCMP]" not in res: + raise Exception("[WPA2-FILS-SHA384-CCMP] flag not indicated") + + dev[0].request("ERP_FLUSH") + dev[0].connect("fils", key_mgmt="FILS-SHA384", + eap="PSK", identity="psk.user@example.com", + password_hex="0123456789abcdef0123456789abcdef", + erp="1", scan_freq="2412") + hwsim_utils.test_connectivity(dev[0], hapd) + + ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) + if ev is None: + raise Exception("GTK rekey timed out") + hwsim_utils.test_connectivity(dev[0], hapd) + +def test_fils_sk_pmksa_caching(dev, apdev): + """FILS SK and PMKSA caching""" + check_fils_capa(dev[0]) + check_erp_capa(dev[0]) + + start_erp_as(apdev[1]) + + bssid = apdev[0]['bssid'] + params = hostapd.wpa2_eap_params(ssid="fils") + params['wpa_key_mgmt'] = "FILS-SHA256" + params['auth_server_port'] = "18128" + params['erp_domain'] = 'example.com' + hapd = hostapd.add_ap(apdev[0]['ifname'], params) + + dev[0].scan_for_bss(bssid, freq=2412) + dev[0].request("ERP_FLUSH") + id = dev[0].connect("fils", key_mgmt="FILS-SHA256", + eap="PSK", identity="psk.user@example.com", + password_hex="0123456789abcdef0123456789abcdef", + erp="1", scan_freq="2412") + pmksa = dev[0].get_pmksa(bssid) + if pmksa is None: + raise Exception("No PMKSA cache entry created") + + dev[0].request("DISCONNECT") + dev[0].wait_disconnected() + + dev[0].dump_monitor() + dev[0].select_network(id, freq=2412) + ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED", + "CTRL-EVENT-CONNECTED"], timeout=10) + if ev is None: + raise Exception("Connection using PMKSA caching timed out") + if "CTRL-EVENT-EAP-STARTED" in ev: + raise Exception("Unexpected EAP exchange") + hwsim_utils.test_connectivity(dev[0], hapd) + pmksa2 = dev[0].get_pmksa(bssid) + if pmksa2 is None: + raise Exception("No PMKSA cache entry found") + if pmksa['pmkid'] != pmksa2['pmkid']: + raise Exception("Unexpected PMKID change") + + # Verify EAPOL reauthentication after FILS authentication + hapd.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], hapd) + +def test_fils_sk_erp(dev, apdev): + """FILS SK using ERP""" + check_fils_capa(dev[0]) + check_erp_capa(dev[0]) + + start_erp_as(apdev[1]) + + bssid = apdev[0]['bssid'] + params = hostapd.wpa2_eap_params(ssid="fils") + params['wpa_key_mgmt'] = "FILS-SHA256" + params['auth_server_port'] = "18128" + params['erp_domain'] = 'example.com' + params['disable_pmksa_caching'] = '1' + hapd = hostapd.add_ap(apdev[0]['ifname'], params) + + dev[0].scan_for_bss(bssid, freq=2412) + dev[0].request("ERP_FLUSH") + id = dev[0].connect("fils", key_mgmt="FILS-SHA256", + eap="PSK", identity="psk.user@example.com", + password_hex="0123456789abcdef0123456789abcdef", + erp="1", scan_freq="2412") + + dev[0].request("DISCONNECT") + dev[0].wait_disconnected() + + dev[0].dump_monitor() + dev[0].select_network(id, freq=2412) + ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED", + "EVENT-ASSOC-REJECT", + "CTRL-EVENT-CONNECTED"], timeout=10) + if ev is None: + raise Exception("Connection using FILS/ERP timed out") + if "CTRL-EVENT-EAP-STARTED" in ev: + raise Exception("Unexpected EAP exchange") + if "EVENT-ASSOC-REJECT" in ev: + raise Exception("Association failed") + hwsim_utils.test_connectivity(dev[0], hapd)