hostap/tests/hwsim/test_ap_wps.py

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#!/usr/bin/python
#
# WPS tests
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import time
import subprocess
import logging
logger = logging.getLogger(__name__)
import hwsim_utils
import hostapd
def test_ap_wps_init(dev, apdev):
"""Initial AP configuration with first WPS Enrollee"""
ssid = "test-wps"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "1" })
hapd = hostapd.Hostapd(apdev[0]['ifname'])
logger.info("WPS provisioning step")
hapd.request("WPS_PBC")
dev[0].dump_monitor()
dev[0].request("WPS_PBC")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Association with the AP timed out")
status = dev[0].get_status()
if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
raise Exception("Not fully connected")
if status['ssid'] != ssid:
raise Exception("Unexpected SSID")
if status['pairwise_cipher'] != 'CCMP':
raise Exception("Unexpected encryption configuration")
if status['key_mgmt'] != 'WPA2-PSK':
raise Exception("Unexpected key_mgmt")
def test_ap_wps_conf(dev, apdev):
"""WPS PBC provisioning with configured AP"""
ssid = "test-wps-conf"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
"wpa_passphrase": "12345678", "wpa": "2",
"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
hapd = hostapd.Hostapd(apdev[0]['ifname'])
logger.info("WPS provisioning step")
hapd.request("WPS_PBC")
dev[0].dump_monitor()
dev[0].request("WPS_PBC")
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Association with the AP timed out")
status = dev[0].get_status()
if status['wpa_state'] != 'COMPLETED':
raise Exception("Not fully connected")
if status['bssid'] != apdev[0]['bssid']:
raise Exception("Unexpected BSSID")
if status['ssid'] != ssid:
raise Exception("Unexpected SSID")
if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
raise Exception("Unexpected encryption configuration")
if status['key_mgmt'] != 'WPA2-PSK':
raise Exception("Unexpected key_mgmt")
def test_ap_wps_conf_pin(dev, apdev):
"""WPS PIN provisioning with configured AP"""
ssid = "test-wps-conf-pin"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
"wpa_passphrase": "12345678", "wpa": "2",
"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
hapd = hostapd.Hostapd(apdev[0]['ifname'])
logger.info("WPS provisioning step")
pin = dev[0].wps_read_pin()
hapd.request("WPS_PIN any " + pin)
dev[0].dump_monitor()
dev[0].request("WPS_PIN any " + pin)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Association with the AP timed out")
status = dev[0].get_status()
if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
raise Exception("Not fully connected")
if status['ssid'] != ssid:
raise Exception("Unexpected SSID")
if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
raise Exception("Unexpected encryption configuration")
if status['key_mgmt'] != 'WPA2-PSK':
raise Exception("Unexpected key_mgmt")
def test_ap_wps_reg_connect(dev, apdev):
"""WPS registrar using AP PIN to connect"""
ssid = "test-wps-conf-ap-pin"
appin = "12345670"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
"wpa_passphrase": "12345678", "wpa": "2",
"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
"ap_pin": appin})
logger.info("WPS provisioning step")
dev[0].request("BSS_FLUSH")
dev[0].dump_monitor()
dev[0].request("WPS_REG " + apdev[0]['bssid'] + " " + appin)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Association with the AP timed out")
status = dev[0].get_status()
if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
raise Exception("Not fully connected")
if status['ssid'] != ssid:
raise Exception("Unexpected SSID")
if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
raise Exception("Unexpected encryption configuration")
if status['key_mgmt'] != 'WPA2-PSK':
raise Exception("Unexpected key_mgmt")
def test_ap_wps_reg_config(dev, apdev):
"""WPS registrar configuring and AP using AP PIN"""
ssid = "test-wps-init-ap-pin"
appin = "12345670"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
"ap_pin": appin})
logger.info("WPS configuration step")
dev[0].request("BSS_FLUSH")
dev[0].dump_monitor()
new_ssid = "wps-new-ssid"
new_passphrase = "1234567890"
dev[0].request("WPS_REG " + apdev[0]['bssid'] + " " + appin + " " + new_ssid.encode("hex") + " WPA2PSK CCMP " + new_passphrase.encode("hex"))
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Association with the AP timed out")
status = dev[0].get_status()
if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
raise Exception("Not fully connected")
if status['ssid'] != new_ssid:
raise Exception("Unexpected SSID")
if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
raise Exception("Unexpected encryption configuration")
if status['key_mgmt'] != 'WPA2-PSK':
raise Exception("Unexpected key_mgmt")
def test_ap_wps_pbc_overlap_2ap(dev, apdev):
"""WPS PBC session overlap with two active APs"""
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": "wps1", "eap_server": "1", "wps_state": "2",
"wpa_passphrase": "12345678", "wpa": "2",
"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
"wps_independent": "1"})
hostapd.add_ap(apdev[1]['ifname'],
{ "ssid": "wps2", "eap_server": "1", "wps_state": "2",
"wpa_passphrase": "123456789", "wpa": "2",
"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
"wps_independent": "1"})
hapd = hostapd.Hostapd(apdev[0]['ifname'])
hapd.request("WPS_PBC")
hapd2 = hostapd.Hostapd(apdev[1]['ifname'])
hapd2.request("WPS_PBC")
logger.info("WPS provisioning step")
dev[0].dump_monitor()
dev[0].request("WPS_PBC")
ev = dev[0].wait_event(["WPS-OVERLAP-DETECTED"], timeout=15)
if ev is None:
raise Exception("PBC session overlap not detected")
def test_ap_wps_pbc_overlap_2sta(dev, apdev):
"""WPS PBC session overlap with two active STAs"""
ssid = "test-wps-pbc-overlap"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
"wpa_passphrase": "12345678", "wpa": "2",
"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
hapd = hostapd.Hostapd(apdev[0]['ifname'])
logger.info("WPS provisioning step")
hapd.request("WPS_PBC")
dev[0].request("BSS_FLUSH")
dev[1].request("BSS_FLUSH")
dev[0].dump_monitor()
dev[1].dump_monitor()
dev[0].request("WPS_PBC")
dev[1].request("WPS_PBC")
ev = dev[0].wait_event(["WPS-M2D"], timeout=15)
if ev is None:
raise Exception("PBC session overlap not detected (dev0)")
if "config_error=12" not in ev:
raise Exception("PBC session overlap not correctly reported (dev0)")
ev = dev[1].wait_event(["WPS-M2D"], timeout=15)
if ev is None:
raise Exception("PBC session overlap not detected (dev1)")
if "config_error=12" not in ev:
raise Exception("PBC session overlap not correctly reported (dev1)")