[thirdparty/hostap.git] / tests / hwsim / test_ibss.py

# IBSS test cases
# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
#
# 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 re
import subprocess

import hwsim_utils

def connect_ibss_cmd(dev, id, freq=2412):
    dev.dump_monitor()
    dev.select_network(id, freq=str(freq))

def wait_ibss_connection(dev):
    logger.info(dev.ifname + " waiting for IBSS start/join to complete")
    ev = dev.wait_connected(timeout=20,
                            error="Connection to the IBSS timed out")
    exp = r'<.>(CTRL-EVENT-CONNECTED) - Connection to ([0-9a-f:]*) completed.*'
    s = re.split(exp, ev)
    if len(s) < 3:
        return None
    return s[2]

def wait_4way_handshake(dev1, dev2):
    logger.info(dev1.ifname + " waiting for 4-way handshake completion with " + dev2.ifname + " " + dev2.p2p_interface_addr())
    ev = dev1.wait_event(["IBSS-RSN-COMPLETED " + dev2.p2p_interface_addr()],
                         timeout=20)
    if ev is None:
        raise Exception("4-way handshake in IBSS timed out")

def wait_4way_handshake2(dev1, dev2, dev3):
    logger.info(dev1.ifname + " waiting for 4-way handshake completion with " + dev2.ifname + " " + dev2.p2p_interface_addr() + " and " + dev3.p2p_interface_addr())
    ev = dev1.wait_event(["IBSS-RSN-COMPLETED " + dev2.p2p_interface_addr(),
                          "IBSS-RSN-COMPLETED " + dev3.p2p_interface_addr()],
                         timeout=20)
    if ev is None:
        raise Exception("4-way handshake in IBSS timed out")
    ev = dev1.wait_event(["IBSS-RSN-COMPLETED " + dev2.p2p_interface_addr(),
                          "IBSS-RSN-COMPLETED " + dev3.p2p_interface_addr()],
                         timeout=20)
    if ev is None:
        raise Exception("4-way handshake in IBSS timed out")

def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None,
             group=None, beacon_int=None, bssid=None, scan_freq=None,
             wep_key0=None, freq=2412):
    id = dev.add_network()
    dev.set_network(id, "mode", "1")
    dev.set_network(id, "frequency", str(freq))
    if scan_freq:
        dev.set_network(id, "scan_freq", str(scan_freq))
    dev.set_network_quoted(id, "ssid", ssid)
    if psk:
        dev.set_network_quoted(id, "psk", psk)
    if proto:
        dev.set_network(id, "proto", proto)
    if key_mgmt:
        dev.set_network(id, "key_mgmt", key_mgmt)
    if pairwise:
        dev.set_network(id, "pairwise", pairwise)
    if group:
        dev.set_network(id, "group", group)
    if beacon_int:
        dev.set_network(id, "beacon_int", beacon_int)
    if bssid:
        dev.set_network(id, "bssid", bssid)
    if wep_key0:
        dev.set_network(id, "wep_key0", wep_key0)
    dev.request("ENABLE_NETWORK " + str(id) + " no-connect")
    return id

def add_ibss_rsn(dev, ssid):
    return add_ibss(dev, ssid, "12345678", "RSN", "WPA-PSK", "CCMP", "CCMP")

def add_ibss_rsn_tkip(dev, ssid):
    return add_ibss(dev, ssid, "12345678", "RSN", "WPA-PSK", "TKIP", "TKIP")

def add_ibss_wpa_none(dev, ssid):
    return add_ibss(dev, ssid, "12345678", "WPA", "WPA-NONE", "TKIP", "TKIP")

def add_ibss_wpa_none_ccmp(dev, ssid):
    return add_ibss(dev, ssid, "12345678", "WPA", "WPA-NONE", "CCMP", "CCMP")

def test_ibss_rsn(dev):
    """IBSS RSN"""
    ssid="ibss-rsn"

    logger.info("Start IBSS on the first STA")
    id = add_ibss_rsn(dev[0], ssid)
    connect_ibss_cmd(dev[0], id)
    bssid0 = wait_ibss_connection(dev[0])

    logger.info("Join two STAs to the IBSS")

    id = add_ibss_rsn(dev[1], ssid)
    connect_ibss_cmd(dev[1], id)
    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
        # try to merge with a scan
        dev[1].scan()
    wait_4way_handshake(dev[0], dev[1])
    wait_4way_handshake(dev[1], dev[0])

    id = add_ibss_rsn(dev[2], ssid)
    connect_ibss_cmd(dev[2], id)
    bssid2 = wait_ibss_connection(dev[2])
    if bssid0 != bssid2:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA2 BSSID " + bssid2)
        # try to merge with a scan
        dev[2].scan()
    wait_4way_handshake(dev[0], dev[2])
    wait_4way_handshake2(dev[2], dev[0], dev[1])

    # Allow some time for all peers to complete key setup
    time.sleep(3)
    hwsim_utils.test_connectivity(dev[0], dev[1])
    hwsim_utils.test_connectivity(dev[0], dev[2])
    hwsim_utils.test_connectivity(dev[1], dev[2])

    dev[1].request("REMOVE_NETWORK all")
    time.sleep(1)
    id = add_ibss_rsn(dev[1], ssid)
    connect_ibss_cmd(dev[1], id)
    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
        # try to merge with a scan
        dev[1].scan()
    wait_4way_handshake(dev[0], dev[1])
    wait_4way_handshake(dev[1], dev[0])
    time.sleep(3)
    hwsim_utils.test_connectivity(dev[0], dev[1])

    if "OK" not in dev[0].request("IBSS_RSN " + dev[1].p2p_interface_addr()):
        raise Exception("IBSS_RSN command failed")

def test_ibss_wpa_none(dev):
    """IBSS WPA-None"""
    ssid="ibss-wpa-none"

    logger.info("Start IBSS on the first STA")
    id = add_ibss_wpa_none(dev[0], ssid)
    connect_ibss_cmd(dev[0], id)
    bssid0 = wait_ibss_connection(dev[0])

    # This is a bit ugly, but no one really cares about WPA-None, so there may
    # not be enough justification to clean this up.. For now, wpa_supplicant
    # will show two connection events with mac80211_hwsim where the first one
    # comes with all zeros address.
    if bssid0 == "00:00:00:00:00:00":
        logger.info("Waiting for real BSSID on the first STA")
        bssid0 = wait_ibss_connection(dev[0])

    logger.info("Join two STAs to the IBSS")

    id = add_ibss_wpa_none(dev[1], ssid)
    connect_ibss_cmd(dev[1], id)
    id = add_ibss_wpa_none(dev[2], ssid)
    connect_ibss_cmd(dev[2], id)

    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
        bssid1 = wait_ibss_connection(dev[1])

    bssid2 = wait_ibss_connection(dev[2])
    if bssid0 != bssid2:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA2 BSSID " + bssid2)
        bssid2 = wait_ibss_connection(dev[2])

    logger.info("bssid0=%s bssid1=%s bssid2=%s" % (bssid0, bssid1, bssid2))

    bss = dev[0].get_bss(bssid0)
    if not bss:
        bss = dev[1].get_bss(bssid1)
        if not bss:
            raise Exception("Could not find BSS entry for IBSS")
    if 'flags' not in bss:
        raise Exception("Could not get BSS flags from BSS table")
    if "[WPA-None-TKIP]" not in bss['flags']:
        raise Exception("Unexpected BSS flags: " + bss['flags'])

    # Allow some time for all peers to complete key setup
    time.sleep(1)

    # This is supposed to work, but looks like WPA-None does not work with
    # mac80211 currently..
    try:
        hwsim_utils.test_connectivity(dev[0], dev[1])
    except Exception, e:
        logger.info("Ignoring known connectivity failure: " + str(e))
    try:
        hwsim_utils.test_connectivity(dev[0], dev[2])
    except Exception, e:
        logger.info("Ignoring known connectivity failure: " + str(e))
    try:
        hwsim_utils.test_connectivity(dev[1], dev[2])
    except Exception, e:
        logger.info("Ignoring known connectivity failure: " + str(e))

def test_ibss_wpa_none_ccmp(dev):
    """IBSS WPA-None/CCMP"""
    ssid="ibss-wpa-none"

    logger.info("Start IBSS on the first STA")
    id = add_ibss_wpa_none(dev[0], ssid)
    connect_ibss_cmd(dev[0], id)
    bssid0 = wait_ibss_connection(dev[0])

    # This is a bit ugly, but no one really cares about WPA-None, so there may
    # not be enough justification to clean this up.. For now, wpa_supplicant
    # will show two connection events with mac80211_hwsim where the first one
    # comes with all zeros address.
    if bssid0 == "00:00:00:00:00:00":
        logger.info("Waiting for real BSSID on the first STA")
        bssid0 = wait_ibss_connection(dev[0])


    logger.info("Join a STA to the IBSS")
    id = add_ibss_wpa_none(dev[1], ssid)
    connect_ibss_cmd(dev[1], id)

    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
        bssid1 = wait_ibss_connection(dev[1])

    logger.info("bssid0=%s bssid1=%s" % (bssid0, bssid1))

    # Allow some time for all peers to complete key setup
    time.sleep(1)

    # This is supposed to work, but looks like WPA-None does not work with
    # mac80211 currently..
    try:
        hwsim_utils.test_connectivity(dev[0], dev[1])
    except Exception, e:
        logger.info("Ignoring known connectivity failure: " + str(e))

def test_ibss_open(dev):
    """IBSS open (no security)"""
    ssid="ibss"
    id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150")
    connect_ibss_cmd(dev[0], id)
    bssid0 = wait_ibss_connection(dev[0])

    id = add_ibss(dev[1], ssid, key_mgmt="NONE", beacon_int="200")
    connect_ibss_cmd(dev[1], id)
    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)

    res = dev[0].request("SCAN_RESULTS")
    if "[IBSS]" not in res:
        res = dev[1].request("SCAN_RESULTS")
        if "[IBSS]" not in res:
            raise Exception("IBSS flag missing from scan results: " + res)
    bss = dev[0].get_bss(bssid0)
    if not bss:
        bss = dev[1].get_bss(bssid1)
        if not bss:
            raise Exception("Could not find BSS entry for IBSS")
    if 'flags' not in bss:
        raise Exception("Could not get BSS flags from BSS table")
    if "[IBSS]" not in bss['flags']:
        raise Exception("Unexpected BSS flags: " + bss['flags'])

def test_ibss_open_fixed_bssid(dev):
    """IBSS open (no security) and fixed BSSID"""
    ssid="ibss"
    bssid="02:11:22:33:44:55"
    try:
        dev[0].request("AP_SCAN 2")
        add_ibss(dev[0], ssid, key_mgmt="NONE", bssid=bssid, beacon_int="150")
        dev[0].request("REASSOCIATE")

        dev[1].request("AP_SCAN 2")
        add_ibss(dev[1], ssid, key_mgmt="NONE", bssid=bssid, beacon_int="200")
        dev[1].request("REASSOCIATE")

        bssid0 = wait_ibss_connection(dev[0])
        bssid1 = wait_ibss_connection(dev[1])
        if bssid0 != bssid:
            raise Exception("STA0 BSSID " + bssid0 + " differs from fixed BSSID " + bssid)
        if bssid1 != bssid:
            raise Exception("STA0 BSSID " + bssid0 + " differs from fixed BSSID " + bssid)
    finally:
        dev[0].request("AP_SCAN 1")
        dev[1].request("AP_SCAN 1")

def test_ibss_open_retry(dev):
    """IBSS open (no security) with cfg80211 retry workaround"""
    subprocess.check_call(['iw', 'dev', dev[0].ifname, 'set', 'type', 'adhoc'])
    subprocess.check_call(['iw', 'dev', dev[0].ifname, 'ibss', 'join',
                           'ibss-test', '2412', 'HT20', 'fixed-freq',
                           '02:22:33:44:55:66'])
    ssid="ibss"
    try:
        dev[0].request("AP_SCAN 2")
        id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150",
                      bssid="02:33:44:55:66:77", scan_freq=2412)
        #connect_ibss_cmd(dev[0], id)
        dev[0].request("REASSOCIATE")
        bssid0 = wait_ibss_connection(dev[0])

        subprocess.check_call(['iw', 'dev', dev[0].ifname, 'ibss', 'leave'])
        time.sleep(1)
        dev[0].request("DISCONNECT")
    finally:
        dev[0].request("AP_SCAN 1")

def test_ibss_rsn_tkip(dev):
    """IBSS RSN with TKIP as the cipher"""
    ssid="ibss-rsn-tkip"

    id = add_ibss_rsn_tkip(dev[0], ssid)
    connect_ibss_cmd(dev[0], id)
    bssid0 = wait_ibss_connection(dev[0])

    id = add_ibss_rsn_tkip(dev[1], ssid)
    connect_ibss_cmd(dev[1], id)
    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
        # try to merge with a scan
        dev[1].scan()
    wait_4way_handshake(dev[0], dev[1])
    wait_4way_handshake(dev[1], dev[0])

def test_ibss_wep(dev):
    """IBSS with WEP"""
    ssid="ibss-wep"

    id = add_ibss(dev[0], ssid, key_mgmt="NONE", wep_key0='"hello"')
    connect_ibss_cmd(dev[0], id)
    bssid0 = wait_ibss_connection(dev[0])

    id = add_ibss(dev[1], ssid, key_mgmt="NONE", wep_key0='"hello"')
    connect_ibss_cmd(dev[1], id)
    bssid1 = wait_ibss_connection(dev[1])

def test_ibss_rsn_error_case(dev):
    """IBSS RSN regression test for IBSS_RSN prior IBSS setup"""
    if "FAIL" not in dev[0].request("IBSS_RSN 02:03:04:05:06:07"):
        raise Exception("Unexpected IBSS_RSN result")

def test_ibss_5ghz(dev):
    """IBSS on 5 GHz band"""
    try:
        _test_ibss_5ghz(dev)
    finally:
        subprocess.call(['iw', 'reg', 'set', '00'])
        dev[0].flush_scan_cache()
        dev[1].flush_scan_cache()

def _test_ibss_5ghz(dev):
    subprocess.call(['iw', 'reg', 'set', 'US'])
    for i in range(2):
        for j in range(5):
            ev = dev[i].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=5)
            if ev is None:
                raise Exception("No regdom change event")
            if "alpha2=US" in ev:
                break
        dev[i].dump_monitor()

    ssid="ibss"
    id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150", freq=5180)
    connect_ibss_cmd(dev[0], id, freq=5180)
    bssid0 = wait_ibss_connection(dev[0])

    dev[1].scan_for_bss(bssid0, freq=5180)
    id = add_ibss(dev[1], ssid, key_mgmt="NONE", beacon_int="200", freq=5180)
    connect_ibss_cmd(dev[1], id, freq=5180)
    bssid1 = wait_ibss_connection(dev[1])
    if bssid0 != bssid1:
        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)

    dev[0].request("DISCONNECT")
    dev[1].request("DISCONNECT")
    dev[0].dump_monitor()
    dev[1].dump_monitor()
Commit	Line	Data
fdae3c40	1	# IBSS test cases
dd025790	2	# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
fdae3c40 JM	3	#
	4	# This software may be distributed under the terms of the BSD license.
	5	# See README for more details.
	6
	7	import logging
c9aa4308	8	logger = logging.getLogger()
fdae3c40	9	import time
dcfb4d65	10	import re
6343f24d	11	import subprocess
fdae3c40 JM	12
	13	import hwsim_utils
	14
dd025790	15	def connect_ibss_cmd(dev, id, freq=2412):
fdae3c40	16	dev.dump_monitor()
dd025790	17	dev.select_network(id, freq=str(freq))
fdae3c40 JM	18
fdae3c40 JM	19	def wait_ibss_connection(dev):
e5a39838	20	logger.info(dev.ifname + " waiting for IBSS start/join to complete")
5f35a5e2 JM	21	ev = dev.wait_connected(timeout=20,
5f35a5e2 JM	22	error="Connection to the IBSS timed out")
dcfb4d65 JM	23	exp = r'<.>(CTRL-EVENT-CONNECTED) - Connection to ([0-9a-f:]) completed.'
	24	s = re.split(exp, ev)
	25	if len(s) < 3:
	26	return None
	27	return s[2]
e5a39838 JM	28
	29	def wait_4way_handshake(dev1, dev2):
	30	logger.info(dev1.ifname + " waiting for 4-way handshake completion with " + dev2.ifname + " " + dev2.p2p_interface_addr())
	31	ev = dev1.wait_event(["IBSS-RSN-COMPLETED " + dev2.p2p_interface_addr()],
	32	timeout=20)
	33	if ev is None:
	34	raise Exception("4-way handshake in IBSS timed out")
fdae3c40	35
3d5b356a JM	36	def wait_4way_handshake2(dev1, dev2, dev3):
	37	logger.info(dev1.ifname + " waiting for 4-way handshake completion with " + dev2.ifname + " " + dev2.p2p_interface_addr() + " and " + dev3.p2p_interface_addr())
	38	ev = dev1.wait_event(["IBSS-RSN-COMPLETED " + dev2.p2p_interface_addr(),
	39	"IBSS-RSN-COMPLETED " + dev3.p2p_interface_addr()],
	40	timeout=20)
	41	if ev is None:
	42	raise Exception("4-way handshake in IBSS timed out")
	43	ev = dev1.wait_event(["IBSS-RSN-COMPLETED " + dev2.p2p_interface_addr(),
	44	"IBSS-RSN-COMPLETED " + dev3.p2p_interface_addr()],
	45	timeout=20)
	46	if ev is None:
	47	raise Exception("4-way handshake in IBSS timed out")
	48
6343f24d	49	def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None,
4cfc4693	50	group=None, beacon_int=None, bssid=None, scan_freq=None,
dd025790	51	wep_key0=None, freq=2412):
fdae3c40 JM	52	id = dev.add_network()
fdae3c40 JM	53	dev.set_network(id, "mode", "1")
dd025790	54	dev.set_network(id, "frequency", str(freq))
6343f24d JM	55	if scan_freq:
6343f24d JM	56	dev.set_network(id, "scan_freq", str(scan_freq))
fdae3c40 JM	57	dev.set_network_quoted(id, "ssid", ssid)
	58	if psk:
	59	dev.set_network_quoted(id, "psk", psk)
	60	if proto:
	61	dev.set_network(id, "proto", proto)
	62	if key_mgmt:
	63	dev.set_network(id, "key_mgmt", key_mgmt)
	64	if pairwise:
	65	dev.set_network(id, "pairwise", pairwise)
	66	if group:
	67	dev.set_network(id, "group", group)
13adbe23 JM	68	if beacon_int:
13adbe23 JM	69	dev.set_network(id, "beacon_int", beacon_int)
ca38a309 JM	70	if bssid:
ca38a309 JM	71	dev.set_network(id, "bssid", bssid)
4cfc4693 JM	72	if wep_key0:
4cfc4693 JM	73	dev.set_network(id, "wep_key0", wep_key0)
ca38a309	74	dev.request("ENABLE_NETWORK " + str(id) + " no-connect")
fdae3c40 JM	75	return id
	76
	77	def add_ibss_rsn(dev, ssid):
	78	return add_ibss(dev, ssid, "12345678", "RSN", "WPA-PSK", "CCMP", "CCMP")
	79
4cfc4693 JM	80	def add_ibss_rsn_tkip(dev, ssid):
	81	return add_ibss(dev, ssid, "12345678", "RSN", "WPA-PSK", "TKIP", "TKIP")
	82
910d2ca7 JM	83	def add_ibss_wpa_none(dev, ssid):
	84	return add_ibss(dev, ssid, "12345678", "WPA", "WPA-NONE", "TKIP", "TKIP")
	85
d65a90d7 JM	86	def add_ibss_wpa_none_ccmp(dev, ssid):
	87	return add_ibss(dev, ssid, "12345678", "WPA", "WPA-NONE", "CCMP", "CCMP")
	88
fdae3c40 JM	89	def test_ibss_rsn(dev):
	90	"""IBSS RSN"""
	91	ssid="ibss-rsn"
	92
	93	logger.info("Start IBSS on the first STA")
	94	id = add_ibss_rsn(dev[0], ssid)
	95	connect_ibss_cmd(dev[0], id)
dcfb4d65	96	bssid0 = wait_ibss_connection(dev[0])
fdae3c40 JM	97
	98	logger.info("Join two STAs to the IBSS")
	99
	100	id = add_ibss_rsn(dev[1], ssid)
	101	connect_ibss_cmd(dev[1], id)
dcfb4d65 JM	102	bssid1 = wait_ibss_connection(dev[1])
	103	if bssid0 != bssid1:
	104	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
	105	# try to merge with a scan
	106	dev[1].scan()
e5a39838 JM	107	wait_4way_handshake(dev[0], dev[1])
e5a39838 JM	108	wait_4way_handshake(dev[1], dev[0])
fdae3c40 JM	109
	110	id = add_ibss_rsn(dev[2], ssid)
	111	connect_ibss_cmd(dev[2], id)
dcfb4d65 JM	112	bssid2 = wait_ibss_connection(dev[2])
	113	if bssid0 != bssid2:
	114	logger.info("STA0 BSSID " + bssid0 + " differs from STA2 BSSID " + bssid2)
	115	# try to merge with a scan
	116	dev[2].scan()
e5a39838	117	wait_4way_handshake(dev[0], dev[2])
3d5b356a	118	wait_4way_handshake2(dev[2], dev[0], dev[1])
fdae3c40 JM	119
	120	# Allow some time for all peers to complete key setup
	121	time.sleep(3)
a8375c94 JM	122	hwsim_utils.test_connectivity(dev[0], dev[1])
	123	hwsim_utils.test_connectivity(dev[0], dev[2])
	124	hwsim_utils.test_connectivity(dev[1], dev[2])
910d2ca7	125
bba4616c JM	126	dev[1].request("REMOVE_NETWORK all")
	127	time.sleep(1)
	128	id = add_ibss_rsn(dev[1], ssid)
	129	connect_ibss_cmd(dev[1], id)
	130	bssid1 = wait_ibss_connection(dev[1])
	131	if bssid0 != bssid1:
	132	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
	133	# try to merge with a scan
	134	dev[1].scan()
	135	wait_4way_handshake(dev[0], dev[1])
	136	wait_4way_handshake(dev[1], dev[0])
	137	time.sleep(3)
a8375c94	138	hwsim_utils.test_connectivity(dev[0], dev[1])
bba4616c	139
ed685e43 JM	140	if "OK" not in dev[0].request("IBSS_RSN " + dev[1].p2p_interface_addr()):
	141	raise Exception("IBSS_RSN command failed")
	142
910d2ca7 JM	143	def test_ibss_wpa_none(dev):
	144	"""IBSS WPA-None"""
	145	ssid="ibss-wpa-none"
	146
	147	logger.info("Start IBSS on the first STA")
	148	id = add_ibss_wpa_none(dev[0], ssid)
	149	connect_ibss_cmd(dev[0], id)
	150	bssid0 = wait_ibss_connection(dev[0])
	151
910d2ca7 JM	152	# This is a bit ugly, but no one really cares about WPA-None, so there may
	153	# not be enough justification to clean this up.. For now, wpa_supplicant
	154	# will show two connection events with mac80211_hwsim where the first one
	155	# comes with all zeros address.
	156	if bssid0 == "00:00:00:00:00:00":
	157	logger.info("Waiting for real BSSID on the first STA")
	158	bssid0 = wait_ibss_connection(dev[0])
	159
d65a90d7 JM	160	logger.info("Join two STAs to the IBSS")
	161
	162	id = add_ibss_wpa_none(dev[1], ssid)
	163	connect_ibss_cmd(dev[1], id)
	164	id = add_ibss_wpa_none(dev[2], ssid)
	165	connect_ibss_cmd(dev[2], id)
	166
910d2ca7 JM	167	bssid1 = wait_ibss_connection(dev[1])
	168	if bssid0 != bssid1:
	169	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
	170	bssid1 = wait_ibss_connection(dev[1])
	171
	172	bssid2 = wait_ibss_connection(dev[2])
	173	if bssid0 != bssid2:
	174	logger.info("STA0 BSSID " + bssid0 + " differs from STA2 BSSID " + bssid2)
	175	bssid2 = wait_ibss_connection(dev[2])
	176
2e0d48e5	177	logger.info("bssid0=%s bssid1=%s bssid2=%s" % (bssid0, bssid1, bssid2))
910d2ca7	178
d463c556 JM	179	bss = dev[0].get_bss(bssid0)
	180	if not bss:
	181	bss = dev[1].get_bss(bssid1)
	182	if not bss:
	183	raise Exception("Could not find BSS entry for IBSS")
	184	if 'flags' not in bss:
	185	raise Exception("Could not get BSS flags from BSS table")
	186	if "[WPA-None-TKIP]" not in bss['flags']:
	187	raise Exception("Unexpected BSS flags: " + bss['flags'])
	188
910d2ca7 JM	189	# Allow some time for all peers to complete key setup
	190	time.sleep(1)
	191
	192	# This is supposed to work, but looks like WPA-None does not work with
	193	# mac80211 currently..
	194	try:
a8375c94	195	hwsim_utils.test_connectivity(dev[0], dev[1])
910d2ca7 JM	196	except Exception, e:
	197	logger.info("Ignoring known connectivity failure: " + str(e))
	198	try:
a8375c94	199	hwsim_utils.test_connectivity(dev[0], dev[2])
910d2ca7 JM	200	except Exception, e:
	201	logger.info("Ignoring known connectivity failure: " + str(e))
	202	try:
a8375c94	203	hwsim_utils.test_connectivity(dev[1], dev[2])
910d2ca7 JM	204	except Exception, e:
910d2ca7 JM	205	logger.info("Ignoring known connectivity failure: " + str(e))
13adbe23	206
d65a90d7 JM	207	def test_ibss_wpa_none_ccmp(dev):
	208	"""IBSS WPA-None/CCMP"""
	209	ssid="ibss-wpa-none"
	210
	211	logger.info("Start IBSS on the first STA")
	212	id = add_ibss_wpa_none(dev[0], ssid)
	213	connect_ibss_cmd(dev[0], id)
	214	bssid0 = wait_ibss_connection(dev[0])
	215
	216	# This is a bit ugly, but no one really cares about WPA-None, so there may
	217	# not be enough justification to clean this up.. For now, wpa_supplicant
	218	# will show two connection events with mac80211_hwsim where the first one
	219	# comes with all zeros address.
	220	if bssid0 == "00:00:00:00:00:00":
	221	logger.info("Waiting for real BSSID on the first STA")
	222	bssid0 = wait_ibss_connection(dev[0])
	223
	224
	225	logger.info("Join a STA to the IBSS")
	226	id = add_ibss_wpa_none(dev[1], ssid)
	227	connect_ibss_cmd(dev[1], id)
	228
	229	bssid1 = wait_ibss_connection(dev[1])
	230	if bssid0 != bssid1:
	231	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
	232	bssid1 = wait_ibss_connection(dev[1])
	233
2e0d48e5	234	logger.info("bssid0=%s bssid1=%s" % (bssid0, bssid1))
d65a90d7 JM	235
	236	# Allow some time for all peers to complete key setup
	237	time.sleep(1)
	238
	239	# This is supposed to work, but looks like WPA-None does not work with
	240	# mac80211 currently..
	241	try:
a8375c94	242	hwsim_utils.test_connectivity(dev[0], dev[1])
d65a90d7 JM	243	except Exception, e:
	244	logger.info("Ignoring known connectivity failure: " + str(e))
	245
13adbe23 JM	246	def test_ibss_open(dev):
	247	"""IBSS open (no security)"""
	248	ssid="ibss"
	249	id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150")
	250	connect_ibss_cmd(dev[0], id)
	251	bssid0 = wait_ibss_connection(dev[0])
	252
	253	id = add_ibss(dev[1], ssid, key_mgmt="NONE", beacon_int="200")
	254	connect_ibss_cmd(dev[1], id)
	255	bssid1 = wait_ibss_connection(dev[1])
	256	if bssid0 != bssid1:
	257	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
ca38a309	258
d463c556 JM	259	res = dev[0].request("SCAN_RESULTS")
	260	if "[IBSS]" not in res:
	261	res = dev[1].request("SCAN_RESULTS")
	262	if "[IBSS]" not in res:
	263	raise Exception("IBSS flag missing from scan results: " + res)
	264	bss = dev[0].get_bss(bssid0)
	265	if not bss:
	266	bss = dev[1].get_bss(bssid1)
	267	if not bss:
	268	raise Exception("Could not find BSS entry for IBSS")
	269	if 'flags' not in bss:
	270	raise Exception("Could not get BSS flags from BSS table")
	271	if "[IBSS]" not in bss['flags']:
	272	raise Exception("Unexpected BSS flags: " + bss['flags'])
	273
ca38a309 JM	274	def test_ibss_open_fixed_bssid(dev):
	275	"""IBSS open (no security) and fixed BSSID"""
	276	ssid="ibss"
	277	bssid="02:11:22:33:44:55"
	278	try:
	279	dev[0].request("AP_SCAN 2")
	280	add_ibss(dev[0], ssid, key_mgmt="NONE", bssid=bssid, beacon_int="150")
	281	dev[0].request("REASSOCIATE")
	282
	283	dev[1].request("AP_SCAN 2")
	284	add_ibss(dev[1], ssid, key_mgmt="NONE", bssid=bssid, beacon_int="200")
	285	dev[1].request("REASSOCIATE")
	286
	287	bssid0 = wait_ibss_connection(dev[0])
	288	bssid1 = wait_ibss_connection(dev[1])
	289	if bssid0 != bssid:
	290	raise Exception("STA0 BSSID " + bssid0 + " differs from fixed BSSID " + bssid)
	291	if bssid1 != bssid:
	292	raise Exception("STA0 BSSID " + bssid0 + " differs from fixed BSSID " + bssid)
	293	finally:
	294	dev[0].request("AP_SCAN 1")
	295	dev[1].request("AP_SCAN 1")
6343f24d JM	296
	297	def test_ibss_open_retry(dev):
	298	"""IBSS open (no security) with cfg80211 retry workaround"""
	299	subprocess.check_call(['iw', 'dev', dev[0].ifname, 'set', 'type', 'adhoc'])
	300	subprocess.check_call(['iw', 'dev', dev[0].ifname, 'ibss', 'join',
	301	'ibss-test', '2412', 'HT20', 'fixed-freq',
	302	'02:22:33:44:55:66'])
	303	ssid="ibss"
	304	try:
	305	dev[0].request("AP_SCAN 2")
	306	id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150",
	307	bssid="02:33:44:55:66:77", scan_freq=2412)
	308	#connect_ibss_cmd(dev[0], id)
	309	dev[0].request("REASSOCIATE")
	310	bssid0 = wait_ibss_connection(dev[0])
	311
	312	subprocess.check_call(['iw', 'dev', dev[0].ifname, 'ibss', 'leave'])
	313	time.sleep(1)
	314	dev[0].request("DISCONNECT")
	315	finally:
	316	dev[0].request("AP_SCAN 1")
4cfc4693 JM	317
	318	def test_ibss_rsn_tkip(dev):
	319	"""IBSS RSN with TKIP as the cipher"""
	320	ssid="ibss-rsn-tkip"
	321
	322	id = add_ibss_rsn_tkip(dev[0], ssid)
	323	connect_ibss_cmd(dev[0], id)
	324	bssid0 = wait_ibss_connection(dev[0])
	325
	326	id = add_ibss_rsn_tkip(dev[1], ssid)
	327	connect_ibss_cmd(dev[1], id)
	328	bssid1 = wait_ibss_connection(dev[1])
	329	if bssid0 != bssid1:
	330	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
	331	# try to merge with a scan
	332	dev[1].scan()
	333	wait_4way_handshake(dev[0], dev[1])
	334	wait_4way_handshake(dev[1], dev[0])
	335
	336	def test_ibss_wep(dev):
	337	"""IBSS with WEP"""
	338	ssid="ibss-wep"
	339
	340	id = add_ibss(dev[0], ssid, key_mgmt="NONE", wep_key0='"hello"')
	341	connect_ibss_cmd(dev[0], id)
	342	bssid0 = wait_ibss_connection(dev[0])
	343
	344	id = add_ibss(dev[1], ssid, key_mgmt="NONE", wep_key0='"hello"')
	345	connect_ibss_cmd(dev[1], id)
	346	bssid1 = wait_ibss_connection(dev[1])
c53a3f29 JM	347
	348	def test_ibss_rsn_error_case(dev):
	349	"""IBSS RSN regression test for IBSS_RSN prior IBSS setup"""
	350	if "FAIL" not in dev[0].request("IBSS_RSN 02:03:04:05:06:07"):
	351	raise Exception("Unexpected IBSS_RSN result")
dd025790 JM	352
	353	def test_ibss_5ghz(dev):
	354	"""IBSS on 5 GHz band"""
	355	try:
	356	_test_ibss_5ghz(dev)
	357	finally:
	358	subprocess.call(['iw', 'reg', 'set', '00'])
	359	dev[0].flush_scan_cache()
	360	dev[1].flush_scan_cache()
	361
	362	def _test_ibss_5ghz(dev):
	363	subprocess.call(['iw', 'reg', 'set', 'US'])
	364	for i in range(2):
	365	for j in range(5):
	366	ev = dev[i].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=5)
	367	if ev is None:
	368	raise Exception("No regdom change event")
	369	if "alpha2=US" in ev:
	370	break
	371	dev[i].dump_monitor()
	372
	373	ssid="ibss"
	374	id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150", freq=5180)
	375	connect_ibss_cmd(dev[0], id, freq=5180)
	376	bssid0 = wait_ibss_connection(dev[0])
	377
	378	dev[1].scan_for_bss(bssid0, freq=5180)
	379	id = add_ibss(dev[1], ssid, key_mgmt="NONE", beacon_int="200", freq=5180)
	380	connect_ibss_cmd(dev[1], id, freq=5180)
	381	bssid1 = wait_ibss_connection(dev[1])
	382	if bssid0 != bssid1:
	383	logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
	384
	385	dev[0].request("DISCONNECT")
	386	dev[1].request("DISCONNECT")
	387	dev[0].dump_monitor()
	388	dev[1].dump_monitor()