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hostap/tests/hwsim/test_wpas_ap.py
Jouni Malinen 9905de3129 tests: Optimize scanning in wpa_supplicant-as-AP test case 
Wait for the AP to be ready before initiating the scan to avoid
unnecessary five second extra wait. In addition, disconnect the station
to avoid possibility of starting a new scan at the end of the test case.
These remove unnecessary wait time from the test cases.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-25 15:09:34 +02:00

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# wpa_supplicant AP mode tests
# Copyright (c) 2014, Qualcomm Atheros, Inc.
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import time
import logging
logger = logging.getLogger()
import hwsim_utils
def wait_ap_ready(dev):
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"])
if ev is None:
raise Exception("AP failed to start")
def test_wpas_ap_open(dev):
"""wpa_supplicant AP mode - open network"""
id = dev[0].add_network()
dev[0].set_network(id, "mode", "2")
dev[0].set_network_quoted(id, "ssid", "wpas-ap-open")
dev[0].set_network(id, "key_mgmt", "NONE")
dev[0].set_network(id, "frequency", "2412")
dev[0].set_network(id, "scan_freq", "2412")
dev[0].select_network(id)
wait_ap_ready(dev[0])
dev[1].connect("wpas-ap-open", key_mgmt="NONE", scan_freq="2412")
dev[2].connect("wpas-ap-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0].ifname, dev[1].ifname)
hwsim_utils.test_connectivity(dev[1].ifname, dev[2].ifname)
addr1 = dev[1].p2p_interface_addr()
addr2 = dev[2].p2p_interface_addr()
addrs = [ addr1, addr2 ]
sta = dev[0].get_sta(None)
if sta['addr'] not in addrs:
raise Exception("Unexpected STA address")
sta1 = dev[0].get_sta(sta['addr'])
if sta1['addr'] not in addrs:
raise Exception("Unexpected STA address")
sta2 = dev[0].get_sta(sta['addr'], next=True)
if sta2['addr'] not in addrs:
raise Exception("Unexpected STA2 address")
sta3 = dev[0].get_sta(sta2['addr'], next=True)
if len(sta3) != 0:
raise Exception("Unexpected STA iteration result (did not stop)")
status = dev[0].get_status()
if status['mode'] != "AP":
raise Exception("Unexpected status mode")
dev[1].dump_monitor()
dev[2].dump_monitor()
dev[0].request("DEAUTHENTICATE " + addr1)
dev[0].request("DISASSOCIATE " + addr2)
ev = dev[1].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Disconnection timed out")
ev = dev[2].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Disconnection timed out")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"])
if ev is None:
raise Exception("Reconnection timed out")
ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"])
if ev is None:
raise Exception("Reconnection timed out")
dev[1].request("DISCONNECT")
dev[2].request("DISCONNECT")
def test_wpas_ap_wep(dev):
"""wpa_supplicant AP mode - WEP"""
id = dev[0].add_network()
dev[0].set_network(id, "mode", "2")
dev[0].set_network_quoted(id, "ssid", "wpas-ap-wep")
dev[0].set_network(id, "key_mgmt", "NONE")
dev[0].set_network(id, "frequency", "2412")
dev[0].set_network(id, "scan_freq", "2412")
dev[0].set_network_quoted(id, "wep_key0", "hello")
dev[0].select_network(id)
wait_ap_ready(dev[0])
dev[1].connect("wpas-ap-wep", key_mgmt="NONE", wep_key0='"hello"',
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0].ifname, dev[1].ifname)
dev[1].request("DISCONNECT")
def test_wpas_ap_no_ssid(dev):
"""wpa_supplicant AP mode - invalid network configuration"""
id = dev[0].add_network()
dev[0].set_network(id, "mode", "2")
dev[0].set_network(id, "key_mgmt", "NONE")
dev[0].set_network(id, "frequency", "2412")
dev[0].set_network(id, "scan_freq", "2412")
dev[0].select_network(id)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected AP start")
def test_wpas_ap_default_frequency(dev):
"""wpa_supplicant AP mode - default frequency"""
id = dev[0].add_network()
dev[0].set_network(id, "mode", "2")
dev[0].set_network_quoted(id, "ssid", "wpas-ap-open")
dev[0].set_network(id, "key_mgmt", "NONE")
dev[0].set_network(id, "scan_freq", "2412")
dev[0].select_network(id)
wait_ap_ready(dev[0])
dev[1].connect("wpas-ap-open", key_mgmt="NONE", scan_freq="2462")
dev[1].request("DISCONNECT")
def test_wpas_ap_invalid_frequency(dev):
"""wpa_supplicant AP mode - invalid frequency configuration"""
id = dev[0].add_network()
dev[0].set_network(id, "mode", "2")
dev[0].set_network_quoted(id, "ssid", "wpas-ap-open")
dev[0].set_network(id, "key_mgmt", "NONE")
dev[0].set_network(id, "frequency", "2413")
dev[0].set_network(id, "scan_freq", "2412")
dev[0].select_network(id)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected AP start")
def test_wpas_ap_wps(dev):
"""wpa_supplicant AP mode - WPS operations"""
id = dev[0].add_network()
dev[0].set_network(id, "mode", "2")
dev[0].set_network_quoted(id, "ssid", "wpas-ap-wps")
dev[0].set_network_quoted(id, "psk", "1234567890")
dev[0].set_network(id, "frequency", "2412")
dev[0].set_network(id, "scan_freq", "2412")
dev[0].select_network(id)
wait_ap_ready(dev[0])
bssid = dev[0].p2p_interface_addr()
logger.info("Test PBC mode start/stop")
if "FAIL" not in dev[0].request("WPS_CANCEL"):
raise Exception("Unexpected WPS_CANCEL success")
dev[0].request("WPS_PBC")
ev = dev[0].wait_event(["WPS-PBC-ACTIVE"])
if ev is None:
raise Exception("PBC mode start timeout")
if "OK" not in dev[0].request("WPS_CANCEL"):
raise Exception("Unexpected WPS_CANCEL failure")
ev = dev[0].wait_event(["WPS-TIMEOUT"])
if ev is None:
raise Exception("PBC mode disabling timeout")
logger.info("Test PBC protocol run")
dev[0].request("WPS_PBC")
ev = dev[0].wait_event(["WPS-PBC-ACTIVE"])
if ev is None:
raise Exception("PBC mode start timeout")
dev[1].request("WPS_PBC")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=30)
if ev is None:
raise Exception("WPS PBC operation timed out")
hwsim_utils.test_connectivity(dev[0].ifname, dev[1].ifname)
logger.info("Test AP PIN to learn configuration")
pin = dev[0].request("WPS_AP_PIN random")
if "FAIL" in pin:
raise Exception("Could not generate random AP PIN")
if pin not in dev[0].request("WPS_AP_PIN get"):
raise Exception("Could not fetch current AP PIN")
dev[2].wps_reg(bssid, pin)
hwsim_utils.test_connectivity(dev[1].ifname, dev[2].ifname)
dev[1].request("REMOVE_NETWORK all")
dev[2].request("REMOVE_NETWORK all")
logger.info("Test AP PIN operations")
dev[0].request("WPS_AP_PIN disable")
dev[0].request("WPS_AP_PIN set " + pin + " 1")
time.sleep(1.1)
if "FAIL" not in dev[0].request("WPS_AP_PIN get"):
raise Exception("AP PIN unexpectedly still enabled")
pin = dev[1].wps_read_pin()
dev[0].request("WPS_PIN any " + pin)
dev[1].request("WPS_PIN any " + pin)
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=30)
if ev is None:
raise Exception("Association with the AP timed out")
dev[1].request("REMOVE_NETWORK all")
dev[1].dump_monitor()
dev[0].request("WPS_AP_PIN set 12345670")
dev[0].dump_monitor()
runs = ("88887777", "12340000", "00000000", "12345670")
for pin in runs:
logger.info("Try AP PIN " + pin)
dev[2].dump_monitor()
dev[2].request("WPS_REG " + bssid + " " + pin)
ev = dev[2].wait_event(["WPS-SUCCESS", "WPS-FAIL msg"], timeout=15)
if ev is None:
raise Exception("WPS operation timed out")
if "WPS-SUCCESS" in ev:
raise Exception("WPS operation succeeded unexpectedly")
ev = dev[2].wait_event(["CTRL-EVENT-DISCONNECTED"])
if ev is None:
raise Exception("Timeout while waiting for disconnection")
dev[2].request("WPS_CANCEL")
dev[2].request("REMOVE_NETWORK all")
ev = dev[0].wait_event(["WPS-AP-SETUP-LOCKED"])
if ev is None:
raise Exception("WPS AP PIN not locked")
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