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tests: Multi-AP WPS provisioning

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Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Arnout Vandecappelle (Essensium/Mind) 2019-02-12 15:35:28 +01:00 committed by Jouni Malinen
parent 8682f384ce
commit b1daf498a1
1 changed files with 173 additions and 0 deletions
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173
tests/hwsim/test_multi_ap.py
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@ -61,3 +61,176 @@ def test_multi_ap_fronthaul_on_ap(dev, apdev):
raise Exception("Connection result not reported")
if "CTRL-EVENT-DISCONNECTED" not in ev:
raise Exception("Unexpected connection result")
def run_multi_ap_wps(dev, apdev, params, multi_ap_bssid=None):
"""Helper for running Multi-AP WPS tests
dev[0] does multi_ap WPS, dev[1] does normal WPS. apdev[0] is the fronthaul
BSS. If there is a separate backhaul BSS, it must have been set up by the
caller. params are the normal SSID parameters, they will be extended with
the WPS parameters. multi_ap_bssid must be given if it is not equal to the
fronthaul BSSID."""
if multi_ap_bssid is None:
multi_ap_bssid = apdev[0]['bssid']
params.update({ "wps_state": "2", "eap_server": "1" })
# WPS with multi-ap station dev[0]
hapd = hostapd.add_ap(apdev[0], params)
hapd.request("WPS_PBC")
if "PBC Status: Active" not in hapd.request("WPS_GET_STATUS"):
raise Exception("PBC status not shown correctly")
dev[0].request("WPS_PBC multi_ap=1")
dev[0].wait_connected(timeout=20)
status = dev[0].get_status()
if status['wpa_state'] != 'COMPLETED' or status['bssid'] != multi_ap_bssid:
raise Exception("Not fully connected")
if status['ssid'] != params['multi_ap_backhaul_ssid'].strip('"'):
raise Exception("Unexpected SSID %s != %s" % (status['ssid'], params["multi_ap_backhaul_ssid"]))
if status['pairwise_cipher'] != 'CCMP':
raise Exception("Unexpected encryption configuration %s" % status['pairwise_cipher'])
if status['key_mgmt'] != 'WPA2-PSK':
raise Exception("Unexpected key_mgmt")
status = hapd.request("WPS_GET_STATUS")
if "PBC Status: Disabled" not in status:
raise Exception("PBC status not shown correctly")
if "Last WPS result: Success" not in status:
raise Exception("Last WPS result not shown correctly")
if "Peer Address: " + dev[0].own_addr() not in status:
raise Exception("Peer address not shown correctly")
if len(dev[0].list_networks()) != 1:
raise Exception("Unexpected number of network blocks")
# WPS with non-Multi-AP station dev[1]
hapd.request("WPS_PBC")
if "PBC Status: Active" not in hapd.request("WPS_GET_STATUS"):
raise Exception("PBC status not shown correctly")
dev[1].request("WPS_PBC")
dev[1].wait_connected(timeout=20)
status = dev[1].get_status()
if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
raise Exception("Not fully connected")
if status['ssid'] != params["ssid"]:
raise Exception("Unexpected SSID")
# Fronthaul may be something else than WPA2-PSK so don't test it.
status = hapd.request("WPS_GET_STATUS")
if "PBC Status: Disabled" not in status:
raise Exception("PBC status not shown correctly")
if "Last WPS result: Success" not in status:
raise Exception("Last WPS result not shown correctly")
if "Peer Address: " + dev[1].own_addr() not in status:
raise Exception("Peer address not shown correctly")
if len(dev[1].list_networks()) != 1:
raise Exception("Unexpected number of network blocks")
def test_multi_ap_wps_shared(dev, apdev):
"""WPS on shared fronthaul/backhaul AP"""
ssid = "multi-ap-wps"
passphrase = "12345678"
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
params.update({ "multi_ap": "3",
"multi_ap_backhaul_ssid": '"%s"' % ssid,
"multi_ap_backhaul_wpa_passphrase": passphrase })
run_multi_ap_wps(dev, apdev, params)
def test_multi_ap_wps_shared_psk(dev, apdev):
"""WPS on shared fronthaul/backhaul AP using PSK"""
ssid = "multi-ap-wps"
psk = "1234567890abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
params = hostapd.wpa2_params(ssid=ssid)
params.update({ "wpa_psk": psk,
"multi_ap": "3",
"multi_ap_backhaul_ssid": '"%s"' % ssid,
"multi_ap_backhaul_wpa_psk": psk })
run_multi_ap_wps(dev, apdev, params)
def test_multi_ap_wps_split(dev, apdev):
"""WPS on split fronthaul and backhaul AP"""
backhaul_ssid = "multi-ap-backhaul-wps"
backhaul_passphrase = "87654321"
params = hostapd.wpa2_params(ssid="multi-ap-fronthaul-wps",
passphrase="12345678")
params.update({ "multi_ap": "2",
"multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
"multi_ap_backhaul_wpa_passphrase": backhaul_passphrase })
params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid,
passphrase=backhaul_passphrase)
params_backhaul.update({ "multi_ap": "1" })
hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
def test_multi_ap_wps_split_psk(dev, apdev):
"""WPS on split fronthaul and backhaul AP"""
backhaul_ssid = "multi-ap-backhaul-wps"
backhaul_psk = "1234567890abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
params = hostapd.wpa2_params(ssid="multi-ap-fronthaul-wps",
passphrase="12345678")
params.update({ "multi_ap": "2",
"multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
"multi_ap_backhaul_wpa_psk": backhaul_psk })
params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid)
params_backhaul.update({ "multi_ap": "1", "wpa_psk": backhaul_psk })
hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
def test_multi_ap_wps_split_mixed(dev, apdev):
"""WPS on split fronthaul and backhaul AP with mixed-mode fronthaul"""
backhaul_ssid = "multi-ap-backhaul-wps"
backhaul_passphrase = "87654321"
params = hostapd.wpa_mixed_params(ssid="multi-ap-fronthaul-wps",
passphrase="12345678")
params.update({ "multi_ap": "2",
"multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
"multi_ap_backhaul_wpa_passphrase": backhaul_passphrase })
params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid,
passphrase=backhaul_passphrase)
params_backhaul.update({ "multi_ap": "1" })
hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
def test_multi_ap_wps_split_open(dev, apdev):
"""WPS on split fronthaul and backhaul AP with open fronthaul"""
backhaul_ssid = "multi-ap-backhaul-wps"
backhaul_passphrase = "87654321"
params = { "ssid": "multi-ap-wps-fronthaul", "multi_ap": "2",
"multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
"multi_ap_backhaul_wpa_passphrase": backhaul_passphrase }
params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid,
passphrase=backhaul_passphrase)
params_backhaul.update({ "multi_ap": "1" })
hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
def test_multi_ap_wps_fail_non_multi_ap(dev, apdev):
"""Multi-AP WPS on non-WPS AP fails"""
params = hostapd.wpa2_params(ssid="non-multi-ap-wps", passphrase="12345678")
params.update({ "wps_state": "2", "eap_server": "1" })
hapd = hostapd.add_ap(apdev[0], params)
hapd.request("WPS_PBC")
if "PBC Status: Active" not in hapd.request("WPS_GET_STATUS"):
raise Exception("PBC status not shown correctly")
dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
dev[0].request("WPS_PBC %s multi_ap=1" % apdev[0]['bssid'])
# Since we will fail to associate and WPS doesn't even get started, there
# isn't much we can do except wait for timeout. For PBC, it is not possible
# to change the timeout from 2 minutes. Instead of waiting for the timeout,
# just check that WPS doesn't finish within reasonable time.
for i in range(2):
ev = dev[0].wait_event([ "WPS-SUCCESS", "WPS-FAIL",
"CTRL-EVENT-DISCONNECTED"], timeout=10)
if ev and "WPS-" in ev:
raise Exception("WPS operation completed: " + ev)
dev[0].request("WPS_CANCEL")