# cfg80211 connect command (SME in the driver/firmware) # Copyright (c) 2013, Jouni Malinen # # This software may be distributed under the terms of the BSD license. # See README for more details. import logging logger = logging.getLogger() import time import hwsim_utils import hostapd from wpasupplicant import WpaSupplicant from test_p2p_grpform import go_neg_pin_authorized from test_p2p_grpform import check_grpform_results from test_p2p_grpform import remove_group def test_connect_cmd_open(dev, apdev): """Open connection using cfg80211 connect command""" params = { "ssid": "sta-connect", "manage_p2p": "1", "allow_cross_connection": "1" } hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412", bg_scan_period="1") wpas.request("DISCONNECT") def test_connect_cmd_wep(dev, apdev): """WEP Open System using cfg80211 connect command""" params = { "ssid": "sta-connect-wep", "wep_key0": '"hello"' } hapd = hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412", wep_key0='"hello"') hwsim_utils.test_connectivity(wpas, hapd) wpas.request("DISCONNECT") def test_connect_cmd_wep_shared(dev, apdev): """WEP Shared key using cfg80211 connect command""" params = { "ssid": "sta-connect-wep", "wep_key0": '"hello"', "auth_algs": "2" } hapd = hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") id = wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412", auth_alg="SHARED", wep_key0='"hello"') hwsim_utils.test_connectivity(wpas, hapd) wpas.request("DISCONNECT") wpas.remove_network(id) wpas.connect("sta-connect-wep", key_mgmt="NONE", scan_freq="2412", auth_alg="OPEN SHARED", wep_key0='"hello"') hwsim_utils.test_connectivity(wpas, hapd) wpas.request("DISCONNECT") def test_connect_cmd_p2p_management(dev, apdev): """Open connection using cfg80211 connect command and AP using P2P management""" params = { "ssid": "sta-connect", "manage_p2p": "1", "allow_cross_connection": "0" } hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412") wpas.request("DISCONNECT") def test_connect_cmd_wpa2_psk(dev, apdev): """WPA2-PSK connection using cfg80211 connect command""" params = hostapd.wpa2_params(ssid="sta-connect", passphrase="12345678") hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect", psk="12345678", scan_freq="2412") wpas.request("DISCONNECT") def test_connect_cmd_concurrent_grpform_while_connecting(dev, apdev): """Concurrent P2P group formation while connecting to an AP using cfg80211 connect command""" logger.info("Start connection to an infrastructure AP") hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" }) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("test-open", key_mgmt="NONE", wait_connect=False) logger.info("Form a P2P group while connecting to an AP") wpas.request("SET p2p_no_group_iface 0") [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_freq=2412, r_dev=wpas, r_freq=2412) check_grpform_results(i_res, r_res) remove_group(dev[0], wpas) logger.info("Confirm AP connection after P2P group removal") hwsim_utils.test_connectivity(wpas, hapd) def test_connect_cmd_reject_assoc(dev, apdev): """Connection using cfg80211 connect command getting rejected""" params = { "ssid": "sta-connect", "require_ht": "1" } hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412", disable_ht="1", wait_connect=False) # Reject event gets reported twice since we force connect command to be used # with a driver that supports auth+assoc for testing purposes. for i in range(0, 2): ev = wpas.wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=15) if ev is None: raise Exception("Association rejection timed out") if "status_code=27" not in ev: raise Exception("Unexpected rejection status code") def test_connect_cmd_disconnect_event(dev, apdev): """Connection using cfg80211 connect command getting disconnected by the AP""" params = { "ssid": "sta-connect" } hapd = hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412") if "OK" not in hapd.request("DEAUTHENTICATE " + wpas.p2p_interface_addr()): raise Exception("DEAUTHENTICATE command failed") ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5) if ev is None: raise Exception("Disconnection event timed out") # This event was actually based on deauthenticate event since we force # connect command to be used with a driver that supports auth+assoc for # testing purposes. Anyway, wait some time to allow the debug log to capture # the following NL80211_CMD_DISCONNECT event. time.sleep(0.1) def test_connect_cmd_roam(dev, apdev): """cfg80211 connect command to trigger roam""" params = { "ssid": "sta-connect" } hostapd.add_ap(apdev[0]['ifname'], params) wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") wpas.connect("sta-connect", key_mgmt="NONE", scan_freq="2412") hostapd.add_ap(apdev[1]['ifname'], params) wpas.scan_for_bss(apdev[1]['bssid'], freq=2412, force_scan=True) wpas.roam(apdev[1]['bssid'])