230 lines
8.7 KiB
Python
230 lines
8.7 KiB
Python
# cfg80211 connect command (SME in the driver/firmware)
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# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import logging
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logger = logging.getLogger()
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import time
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import hwsim_utils
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import hostapd
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from wpasupplicant import WpaSupplicant
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from p2p_utils import *
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def test_connect_cmd_open(dev, apdev):
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"""Open connection using cfg80211 connect command"""
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params = {"ssid": "sta-connect",
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"manage_p2p": "1",
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"allow_cross_connection": "1"}
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hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
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bg_scan_period="1")
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wpas.dump_monitor()
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_wep(dev, apdev):
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"""WEP Open System using cfg80211 connect command"""
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params = {"ssid": "sta-connect-wep", "wep_key0": '"hello"'}
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hapd = hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412",
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wep_key0='"hello"')
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wpas.dump_monitor()
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hwsim_utils.test_connectivity(wpas, hapd)
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_wep_shared(dev, apdev):
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"""WEP Shared key using cfg80211 connect command"""
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params = {"ssid": "sta-connect-wep", "wep_key0": '"hello"',
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"auth_algs": "2"}
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hapd = hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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id = wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412",
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auth_alg="SHARED", wep_key0='"hello"')
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wpas.dump_monitor()
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hwsim_utils.test_connectivity(wpas, hapd)
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wpas.request("DISCONNECT")
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wpas.remove_network(id)
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wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412",
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auth_alg="OPEN SHARED", wep_key0='"hello"')
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wpas.dump_monitor()
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hwsim_utils.test_connectivity(wpas, hapd)
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_p2p_management(dev, apdev):
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"""Open connection using cfg80211 connect command and AP using P2P management"""
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params = {"ssid": "sta-connect",
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"manage_p2p": "1",
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"allow_cross_connection": "0"}
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hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
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wpas.dump_monitor()
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_wpa2_psk(dev, apdev):
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"""WPA2-PSK connection using cfg80211 connect command"""
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params = hostapd.wpa2_params(ssid="sta-connect", passphrase="12345678")
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hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", psk="12345678", scan_freq="2412")
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wpas.dump_monitor()
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_concurrent_grpform_while_connecting(dev, apdev):
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"""Concurrent P2P group formation while connecting to an AP using cfg80211 connect command"""
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logger.info("Start connection to an infrastructure AP")
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hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("test-open", key_mgmt="NONE", wait_connect=False)
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wpas.dump_monitor()
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logger.info("Form a P2P group while connecting to an AP")
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wpas.request("SET p2p_no_group_iface 0")
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[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_freq=2412,
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r_dev=wpas, r_freq=2412)
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check_grpform_results(i_res, r_res)
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remove_group(dev[0], wpas)
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wpas.dump_monitor()
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logger.info("Confirm AP connection after P2P group removal")
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hwsim_utils.test_connectivity(wpas, hapd)
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_reject_assoc(dev, apdev):
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"""Connection using cfg80211 connect command getting rejected"""
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params = {"ssid": "sta-connect",
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"require_ht": "1"}
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hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
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disable_ht="1", wait_connect=False)
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ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15)
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if ev is None:
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raise Exception("Association rejection timed out")
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if "status_code=27" not in ev:
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raise Exception("Unexpected rejection status code")
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wpas.request("DISCONNECT")
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wpas.dump_monitor()
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def test_connect_cmd_disconnect_event(dev, apdev):
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"""Connection using cfg80211 connect command getting disconnected by the AP"""
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params = {"ssid": "sta-connect"}
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hapd = hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
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if "OK" not in hapd.request("DEAUTHENTICATE " + wpas.p2p_interface_addr()):
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raise Exception("DEAUTHENTICATE command failed")
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ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5)
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if ev is None:
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raise Exception("Disconnection event timed out")
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# This event was actually based on deauthenticate event since we force
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# connect command to be used with a driver that supports auth+assoc for
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# testing purposes. Anyway, wait some time to allow the debug log to capture
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# the following NL80211_CMD_DISCONNECT event.
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time.sleep(0.1)
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wpas.dump_monitor()
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# Clean up to avoid causing issue for following test cases
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wpas.request("REMOVE_NETWORK all")
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wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS"], timeout=2)
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wpas.flush_scan_cache()
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wpas.dump_monitor()
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wpas.interface_remove("wlan5")
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del wpas
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def test_connect_cmd_roam(dev, apdev):
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"""cfg80211 connect command to trigger roam"""
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params = {"ssid": "sta-connect"}
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hostapd.add_ap(apdev[0], params)
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412")
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wpas.dump_monitor()
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hostapd.add_ap(apdev[1], params)
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wpas.scan_for_bss(apdev[1]['bssid'], freq=2412, force_scan=True)
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wpas.roam(apdev[1]['bssid'])
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time.sleep(0.1)
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wpas.request("DISCONNECT")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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def test_connect_cmd_bssid_hint(dev, apdev):
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"""cfg80211 connect command with bssid_hint"""
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params = {"ssid": "sta-connect"}
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hostapd.add_ap(apdev[0], params)
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hostapd.add_ap(apdev[1], params)
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# This does not really give full coverage with mac80211_hwsim since the
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# driver does not end up claiming support for driver-based BSS selection.
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# Anyway, some test coverage can be achieved for setting the parameter and
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# checking that it does not prevent connection with another BSSID.
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
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bssid_hint=apdev[0]['bssid'])
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wpas.request("REMOVE_NETWORK all")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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wpas.request("BSS_FLUSH 0")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
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bssid_hint='22:33:44:55:66:77')
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wpas.request("REMOVE_NETWORK all")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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# Additional coverage using ap_scan=2 to prevent scan entry -based selection
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# within wpa_supplicant from overriding bssid_hint.
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try:
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if "OK" not in wpas.request("AP_SCAN 2"):
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raise Exception("Failed to set AP_SCAN 2")
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wpas.request("BSS_FLUSH 0")
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wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412",
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bssid_hint='22:33:44:55:66:77')
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wpas.request("REMOVE_NETWORK all")
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wpas.wait_disconnected()
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wpas.dump_monitor()
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finally:
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wpas.request("AP_SCAN 1")
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wpas.flush_scan_cache()
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