tests/hwsim/test_ap_wps.py

   1 #!/usr/bin/python
   2 #
   3 # WPS tests
   4 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
   5 #
   6 # This software may be distributed under the terms of the BSD license.
   7 # See README for more details.
   8
   9 import time
  10 import subprocess
  11 import logging
  12 logger = logging.getLogger(__name__)
  13
  14 import hwsim_utils
  15 import hostapd
  16
  17 def test_ap_wps_init(dev, apdev):
  18     """Initial AP configuration with first WPS Enrollee"""
  19     ssid = "test-wps"
  20     hostapd.add_ap(apdev[0]['ifname'],
  21                    { "ssid": ssid, "eap_server": "1", "wps_state": "1" })
  22     hapd = hostapd.Hostapd(apdev[0]['ifname'])
  23     logger.info("WPS provisioning step")
  24     hapd.request("WPS_PBC")
  25     dev[0].request("SET ignore_old_scan_res 1")
  26     dev[0].dump_monitor()
  27     dev[0].request("WPS_PBC")
  28     ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
  29     if ev is None:
  30         raise Exception("Association with the AP timed out")
  31     status = dev[0].get_status()
  32     if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
  33         raise Exception("Not fully connected")
  34     if status['ssid'] != ssid:
  35         raise Exception("Unexpected SSID")
  36     if status['pairwise_cipher'] != 'CCMP':
  37         raise Exception("Unexpected encryption configuration")
  38     if status['key_mgmt'] != 'WPA2-PSK':
  39         raise Exception("Unexpected key_mgmt")
  40
  41 def test_ap_wps_conf(dev, apdev):
  42     """WPS PBC provisioning with configured AP"""
  43     ssid = "test-wps-conf"
  44     hostapd.add_ap(apdev[0]['ifname'],
  45                    { "ssid": ssid, "eap_server": "1", "wps_state": "2",
  46                      "wpa_passphrase": "12345678", "wpa": "2",
  47                      "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
  48     hapd = hostapd.Hostapd(apdev[0]['ifname'])
  49     logger.info("WPS provisioning step")
  50     hapd.request("WPS_PBC")
  51     dev[0].dump_monitor()
  52     dev[0].request("WPS_PBC")
  53     ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
  54     if ev is None:
  55         raise Exception("Association with the AP timed out")
  56     status = dev[0].get_status()
  57     if status['wpa_state'] != 'COMPLETED':
  58         raise Exception("Not fully connected")
  59     if status['bssid'] != apdev[0]['bssid']:
  60         raise Exception("Unexpected BSSID")
  61     if status['ssid'] != ssid:
  62         raise Exception("Unexpected SSID")
  63     if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
  64         raise Exception("Unexpected encryption configuration")
  65     if status['key_mgmt'] != 'WPA2-PSK':
  66         raise Exception("Unexpected key_mgmt")
  67
  68 def test_ap_wps_conf_pin(dev, apdev):
  69     """WPS PIN provisioning with configured AP"""
  70     ssid = "test-wps-conf-pin"
  71     hostapd.add_ap(apdev[0]['ifname'],
  72                    { "ssid": ssid, "eap_server": "1", "wps_state": "2",
  73                      "wpa_passphrase": "12345678", "wpa": "2",
  74                      "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
  75     hapd = hostapd.Hostapd(apdev[0]['ifname'])
  76     logger.info("WPS provisioning step")
  77     pin = dev[0].wps_read_pin()
  78     hapd.request("WPS_PIN any " + pin)
  79     dev[0].request("SET ignore_old_scan_res 1")
  80     dev[0].dump_monitor()
  81     dev[0].request("WPS_PIN any " + pin)
  82     ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
  83     if ev is None:
  84         raise Exception("Association with the AP timed out")
  85     status = dev[0].get_status()
  86     if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
  87         raise Exception("Not fully connected")
  88     if status['ssid'] != ssid:
  89         raise Exception("Unexpected SSID")
  90     if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
  91         raise Exception("Unexpected encryption configuration")
  92     if status['key_mgmt'] != 'WPA2-PSK':
  93         raise Exception("Unexpected key_mgmt")
  94
  95 def test_ap_wps_reg_connect(dev, apdev):
  96     """WPS registrar using AP PIN to connect"""
  97     ssid = "test-wps-reg-ap-pin"
  98     appin = "12345670"
  99     hostapd.add_ap(apdev[0]['ifname'],
 100                    { "ssid": ssid, "eap_server": "1", "wps_state": "2",
 101                      "wpa_passphrase": "12345678", "wpa": "2",
 102                      "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
 103                      "ap_pin": appin})
 104     logger.info("WPS provisioning step")
 105     dev[0].request("SET ignore_old_scan_res 1")
 106     dev[0].dump_monitor()
 107     dev[0].request("WPS_REG " + apdev[0]['bssid'] + " " + appin)
 108     ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
 109     if ev is None:
 110         raise Exception("Association with the AP timed out")
 111     status = dev[0].get_status()
 112     if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
 113         raise Exception("Not fully connected")
 114     if status['ssid'] != ssid:
 115         raise Exception("Unexpected SSID")
 116     if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
 117         raise Exception("Unexpected encryption configuration")
 118     if status['key_mgmt'] != 'WPA2-PSK':
 119         raise Exception("Unexpected key_mgmt")
 120
 121 def test_ap_wps_reg_config(dev, apdev):
 122     """WPS registrar configuring and AP using AP PIN"""
 123     ssid = "test-wps-init-ap-pin"
 124     appin = "12345670"
 125     hostapd.add_ap(apdev[0]['ifname'],
 126                    { "ssid": ssid, "eap_server": "1", "wps_state": "2",
 127                      "ap_pin": appin})
 128     logger.info("WPS configuration step")
 129     dev[0].request("SET ignore_old_scan_res 1")
 130     dev[0].dump_monitor()
 131     new_ssid = "wps-new-ssid"
 132     new_passphrase = "1234567890"
 133     dev[0].request("WPS_REG " + apdev[0]['bssid'] + " " + appin + " " + new_ssid.encode("hex") + " WPA2PSK CCMP " + new_passphrase.encode("hex"))
 134     ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
 135     if ev is None:
 136         raise Exception("Association with the AP timed out")
 137     status = dev[0].get_status()
 138     if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
 139         raise Exception("Not fully connected")
 140     if status['ssid'] != new_ssid:
 141         raise Exception("Unexpected SSID")
 142     if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
 143         raise Exception("Unexpected encryption configuration")
 144     if status['key_mgmt'] != 'WPA2-PSK':
 145         raise Exception("Unexpected key_mgmt")
 146
 147 def test_ap_wps_pbc_overlap_2ap(dev, apdev):
 148     """WPS PBC session overlap with two active APs"""
 149     hostapd.add_ap(apdev[0]['ifname'],
 150                    { "ssid": "wps1", "eap_server": "1", "wps_state": "2",
 151                      "wpa_passphrase": "12345678", "wpa": "2",
 152                      "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
 153                      "wps_independent": "1"})
 154     hostapd.add_ap(apdev[1]['ifname'],
 155                    { "ssid": "wps2", "eap_server": "1", "wps_state": "2",
 156                      "wpa_passphrase": "123456789", "wpa": "2",
 157                      "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
 158                      "wps_independent": "1"})
 159     hapd = hostapd.Hostapd(apdev[0]['ifname'])
 160     hapd.request("WPS_PBC")
 161     hapd2 = hostapd.Hostapd(apdev[1]['ifname'])
 162     hapd2.request("WPS_PBC")
 163     logger.info("WPS provisioning step")
 164     dev[0].dump_monitor()
 165     dev[0].request("WPS_PBC")
 166     ev = dev[0].wait_event(["WPS-OVERLAP-DETECTED"], timeout=15)
 167     if ev is None:
 168         raise Exception("PBC session overlap not detected")
 169
 170 def test_ap_wps_pbc_overlap_2sta(dev, apdev):
 171     """WPS PBC session overlap with two active STAs"""
 172     ssid = "test-wps-pbc-overlap"
 173     hostapd.add_ap(apdev[0]['ifname'],
 174                    { "ssid": ssid, "eap_server": "1", "wps_state": "2",
 175                      "wpa_passphrase": "12345678", "wpa": "2",
 176                      "wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
 177     hapd = hostapd.Hostapd(apdev[0]['ifname'])
 178     logger.info("WPS provisioning step")
 179     hapd.request("WPS_PBC")
 180     dev[0].request("SET ignore_old_scan_res 1")
 181     dev[1].request("SET ignore_old_scan_res 1")
 182     dev[0].dump_monitor()
 183     dev[1].dump_monitor()
 184     dev[0].request("WPS_PBC")
 185     dev[1].request("WPS_PBC")
 186     ev = dev[0].wait_event(["WPS-M2D"], timeout=15)
 187     if ev is None:
 188         raise Exception("PBC session overlap not detected (dev0)")
 189     if "config_error=12" not in ev:
 190         raise Exception("PBC session overlap not correctly reported (dev0)")
 191     ev = dev[1].wait_event(["WPS-M2D"], timeout=15)
 192     if ev is None:
 193         raise Exception("PBC session overlap not detected (dev1)")
 194     if "config_error=12" not in ev:
 195         raise Exception("PBC session overlap not correctly reported (dev1)")