tests: Add test cases for WPS operations

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-03-31 12:33:49 +03:00
parent ab547b5857
commit 302b7a1b09
3 changed files with 218 additions and 9 deletions

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@ -103,7 +103,8 @@ def add_ap(ifname, params):
raise Exception("Could not ping hostapd") raise Exception("Could not ping hostapd")
hapd.set_defaults() hapd.set_defaults()
fields = [ "ssid", "wpa_passphrase", "wpa", "wpa_key_mgmt", fields = [ "ssid", "wpa_passphrase", "wpa", "wpa_key_mgmt",
"wpa_pairwise", "rsn_pairwise", "ieee80211w", "wep_key0" ] "wpa_pairwise", "rsn_pairwise", "ieee80211w", "wep_key0",
"eap_server", "wps_state", "ap_pin", "wps_independent" ]
for field in fields: for field in fields:
if field in params: if field in params:
hapd.set(field, params[field]) hapd.set(field, params[field])

196
tests/hwsim/test_ap_wps.py Normal file
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@ -0,0 +1,196 @@
#!/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
ap_ifname = 'wlan2'
bssid = "02:00:00:00:02:00"
ap2_ifname = 'wlan3'
bssid2 = "02:00:00:00:03:00"
def test_ap_wps_init(dev):
"""Initial AP configuration with first WPS Enrollee"""
ssid = "test-wps"
hostapd.add_ap(ap_ifname,
{ "ssid": ssid, "eap_server": "1", "wps_state": "1" })
hapd = hostapd.Hostapd(ap_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'] != 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):
"""WPS PBC provisioning with configured AP"""
ssid = "test-wps-conf"
hostapd.add_ap(ap_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(ap_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'] != 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_conf_pin(dev):
"""WPS PIN provisioning with configured AP"""
ssid = "test-wps-conf-pin"
hostapd.add_ap(ap_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(ap_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'] != 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):
"""WPS registrar using AP PIN to connect"""
ssid = "test-wps-conf-ap-pin"
appin = "12345670"
hostapd.add_ap(ap_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 " + 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'] != 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):
"""WPS registrar configuring and AP using AP PIN"""
ssid = "test-wps-init-ap-pin"
appin = "12345670"
hostapd.add_ap(ap_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 " + 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'] != 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):
"""WPS PBC session overlap with two active APs"""
hostapd.add_ap(ap_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(ap2_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(ap_ifname)
hapd.request("WPS_PBC")
hapd2 = hostapd.Hostapd(ap2_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):
"""WPS PBC session overlap with two active STAs"""
ssid = "test-wps-pbc-overlap"
hostapd.add_ap(ap_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(ap_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)")

View file

@ -85,29 +85,41 @@ class WpaSupplicant:
raise Exception("Association with the AP timed out") raise Exception("Association with the AP timed out")
self.dump_monitor() self.dump_monitor()
def get_status(self, field): def get_status(self):
res = self.request("STATUS") res = self.request("STATUS")
lines = res.splitlines() lines = res.splitlines()
vals = dict()
for l in lines: for l in lines:
[name,value] = l.split('=', 1) [name,value] = l.split('=', 1)
if name == field: vals[name] = value
return value return vals
def get_status_field(self, field):
vals = self.get_status()
if field in vals:
return vals[field]
return None return None
def get_group_status(self, field): def get_group_status(self):
res = self.group_request("STATUS") res = self.group_request("STATUS")
lines = res.splitlines() lines = res.splitlines()
vals = dict()
for l in lines: for l in lines:
[name,value] = l.split('=', 1) [name,value] = l.split('=', 1)
if name == field: vals[name] = value
return value return vals
def get_group_status_field(self, field):
vals = self.get_group_status()
if field in vals:
return vals[field]
return None return None
def p2p_dev_addr(self): def p2p_dev_addr(self):
return self.get_status("p2p_device_address") return self.get_status_field("p2p_device_address")
def p2p_interface_addr(self): def p2p_interface_addr(self):
return self.get_group_status("address") return self.get_group_status_field("address")
def p2p_listen(self): def p2p_listen(self):
return self.request("P2P_LISTEN") return self.request("P2P_LISTEN")