hostap/tests/hwsim/test_wpas_mesh.py

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#!/usr/bin/python
#
# wpa_supplicant mesh mode tests
# Copyright (c) 2014, cozybit Inc.
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import logging
logger = logging.getLogger()
import subprocess
import hwsim_utils
from wpasupplicant import WpaSupplicant
from utils import HwsimSkip, alloc_fail
def check_mesh_support(dev, secure=False):
if "MESH" not in dev.get_capability("modes"):
raise HwsimSkip("Driver does not support mesh")
if secure and "SAE" not in dev.get_capability("auth_alg"):
raise HwsimSkip("SAE not supported")
def check_mesh_scan(dev, params, other_started=False, beacon_int=0):
if not other_started:
dev.dump_monitor()
id = dev.request("SCAN " + params)
if "FAIL" in id:
raise Exception("Failed to start scan")
id = int(id)
if other_started:
ev = dev.wait_event(["CTRL-EVENT-SCAN-STARTED"])
if ev is None:
raise Exception("Other scan did not start")
if "id=" + str(id) in ev:
raise Exception("Own scan id unexpectedly included in start event")
ev = dev.wait_event(["CTRL-EVENT-SCAN-RESULTS"])
if ev is None:
raise Exception("Other scan did not complete")
if "id=" + str(id) in ev:
raise Exception(
"Own scan id unexpectedly included in completed event")
ev = dev.wait_event(["CTRL-EVENT-SCAN-STARTED"])
if ev is None:
raise Exception("Scan did not start")
if "id=" + str(id) not in ev:
raise Exception("Scan id not included in start event")
ev = dev.wait_event(["CTRL-EVENT-SCAN-RESULTS"])
if ev is None:
raise Exception("Scan did not complete")
if "id=" + str(id) not in ev:
raise Exception("Scan id not included in completed event")
res = dev.request("SCAN_RESULTS")
if res.find("[MESH]") < 0:
raise Exception("Scan did not contain a MESH network")
bssid = res.splitlines()[1].split(' ')[0]
bss = dev.get_bss(bssid)
if bss is None:
raise Exception("Could not get BSS entry for mesh")
if 'mesh_capability' not in bss:
raise Exception("mesh_capability missing from BSS entry")
if beacon_int:
if 'beacon_int' not in bss:
raise Exception("beacon_int missing from BSS entry")
if str(beacon_int) != bss['beacon_int']:
raise Exception("Unexpected beacon_int in BSS entry: " + bss['beacon_int'])
def check_mesh_group_added(dev):
ev = dev.wait_event(["MESH-GROUP-STARTED"])
if ev is None:
raise Exception("Test exception: Couldn't join mesh")
def check_mesh_group_removed(dev):
ev = dev.wait_event(["MESH-GROUP-REMOVED"])
if ev is None:
raise Exception("Test exception: Couldn't leave mesh")
def check_mesh_peer_connected(dev, timeout=10):
ev = dev.wait_event(["MESH-PEER-CONNECTED"], timeout=timeout)
if ev is None:
raise Exception("Test exception: Remote peer did not connect.")
def check_mesh_peer_disconnected(dev):
ev = dev.wait_event(["MESH-PEER-DISCONNECTED"])
if ev is None:
raise Exception("Test exception: Peer disconnect event not detected.")
def test_wpas_add_set_remove_support(dev):
"""wpa_supplicant MESH add/set/remove network support"""
check_mesh_support(dev[0])
id = dev[0].add_network()
dev[0].set_network(id, "mode", "5")
dev[0].remove_network(id)
def add_open_mesh_network(dev, freq="2412", start=True, beacon_int=0,
basic_rates=None, chwidth=0):
id = dev.add_network()
dev.set_network(id, "mode", "5")
dev.set_network_quoted(id, "ssid", "wpas-mesh-open")
dev.set_network(id, "key_mgmt", "NONE")
dev.set_network(id, "frequency", freq)
if chwidth > 0:
dev.set_network(id, "max_oper_chwidth", str(chwidth))
if beacon_int:
dev.set_network(id, "beacon_int", str(beacon_int))
if basic_rates:
dev.set_network(id, "mesh_basic_rates", basic_rates)
if start:
dev.mesh_group_add(id)
return id
def test_wpas_mesh_group_added(dev):
"""wpa_supplicant MESH group add"""
check_mesh_support(dev[0])
add_open_mesh_network(dev[0])
# Check for MESH-GROUP-STARTED event
check_mesh_group_added(dev[0])
def test_wpas_mesh_group_remove(dev):
"""wpa_supplicant MESH group remove"""
check_mesh_support(dev[0])
add_open_mesh_network(dev[0])
# Check for MESH-GROUP-STARTED event
check_mesh_group_added(dev[0])
dev[0].mesh_group_remove()
# Check for MESH-GROUP-REMOVED event
check_mesh_group_removed(dev[0])
dev[0].mesh_group_remove()
def test_wpas_mesh_peer_connected(dev):
"""wpa_supplicant MESH peer connected"""
check_mesh_support(dev[0])
add_open_mesh_network(dev[0], beacon_int=160)
add_open_mesh_network(dev[1], beacon_int=160)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
def test_wpas_mesh_peer_disconnected(dev):
"""wpa_supplicant MESH peer disconnected"""
check_mesh_support(dev[0])
add_open_mesh_network(dev[0])
add_open_mesh_network(dev[1])
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
# Remove group on dev 1
dev[1].mesh_group_remove()
# Device 0 should get a disconnection event
check_mesh_peer_disconnected(dev[0])
def test_wpas_mesh_mode_scan(dev):
"""wpa_supplicant MESH scan support"""
check_mesh_support(dev[0])
add_open_mesh_network(dev[0])
add_open_mesh_network(dev[1], beacon_int=175)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for Mesh scan
check_mesh_scan(dev[0], "use_id=1", beacon_int=175)
def test_wpas_mesh_open(dev, apdev):
"""wpa_supplicant open MESH network connectivity"""
check_mesh_support(dev[0])
add_open_mesh_network(dev[0], freq="2462", basic_rates="60 120 240")
add_open_mesh_network(dev[1], freq="2462", basic_rates="60 120 240")
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
# Test connectivity 0->1 and 1->0
hwsim_utils.test_connectivity(dev[0], dev[1])
def test_wpas_mesh_open_no_auto(dev, apdev):
"""wpa_supplicant open MESH network connectivity"""
check_mesh_support(dev[0])
id = add_open_mesh_network(dev[0], start=False)
dev[0].set_network(id, "dot11MeshMaxRetries", "16")
dev[0].set_network(id, "dot11MeshRetryTimeout", "255")
dev[0].mesh_group_add(id)
id = add_open_mesh_network(dev[1], start=False)
dev[1].set_network(id, "no_auto_peer", "1")
dev[1].mesh_group_add(id)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0], timeout=30)
check_mesh_peer_connected(dev[1])
# Test connectivity 0->1 and 1->0
hwsim_utils.test_connectivity(dev[0], dev[1])
def add_mesh_secure_net(dev, psk=True):
id = dev.add_network()
dev.set_network(id, "mode", "5")
dev.set_network_quoted(id, "ssid", "wpas-mesh-sec")
dev.set_network(id, "key_mgmt", "SAE")
dev.set_network(id, "frequency", "2412")
if psk:
dev.set_network_quoted(id, "psk", "thisismypassphrase!")
return id
def test_wpas_mesh_secure(dev, apdev):
"""wpa_supplicant secure MESH network connectivity"""
check_mesh_support(dev[0], secure=True)
dev[0].request("SET sae_groups ")
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups ")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
# Test connectivity 0->1 and 1->0
hwsim_utils.test_connectivity(dev[0], dev[1])
def test_wpas_mesh_secure_sae_group_mismatch(dev, apdev):
"""wpa_supplicant secure MESH and SAE group mismatch"""
check_mesh_support(dev[0], secure=True)
addr0 = dev[0].p2p_interface_addr()
addr1 = dev[1].p2p_interface_addr()
addr2 = dev[2].p2p_interface_addr()
dev[0].request("SET sae_groups 19 25")
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups 19")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
dev[2].request("SET sae_groups 26")
id = add_mesh_secure_net(dev[2])
dev[2].mesh_group_add(id)
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
check_mesh_group_added(dev[2])
ev = dev[0].wait_event(["MESH-PEER-CONNECTED"])
if ev is None:
raise Exception("Remote peer did not connect")
if addr1 not in ev:
raise Exception("Unexpected peer connected: " + ev)
ev = dev[1].wait_event(["MESH-PEER-CONNECTED"])
if ev is None:
raise Exception("Remote peer did not connect")
if addr0 not in ev:
raise Exception("Unexpected peer connected: " + ev)
ev = dev[2].wait_event(["MESH-PEER-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected peer connection at dev[2]: " + ev)
ev = dev[0].wait_event(["MESH-PEER-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected peer connection: " + ev)
ev = dev[1].wait_event(["MESH-PEER-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected peer connection: " + ev)
dev[0].request("SET sae_groups ")
dev[1].request("SET sae_groups ")
dev[2].request("SET sae_groups ")
def test_wpas_mesh_secure_sae_missing_password(dev, apdev):
"""wpa_supplicant secure MESH and missing SAE password"""
check_mesh_support(dev[0], secure=True)
id = add_mesh_secure_net(dev[0], psk=False)
dev[0].set_network(id, "psk", "8f20b381f9b84371d61b5080ad85cac3c61ab3ca9525be5b2d0f4da3d979187a")
dev[0].mesh_group_add(id)
ev = dev[0].wait_event(["MESH-GROUP-STARTED", "Could not join mesh"],
timeout=5)
if ev is None:
raise Exception("Timeout on mesh start event")
if "MESH-GROUP-STARTED" in ev:
raise Exception("Unexpected mesh group start")
ev = dev[0].wait_event(["MESH-GROUP-STARTED"], timeout=0.1)
if ev is not None:
raise Exception("Unexpected mesh group start")
def test_wpas_mesh_secure_no_auto(dev, apdev):
"""wpa_supplicant secure MESH network connectivity"""
check_mesh_support(dev[0], secure=True)
dev[0].request("SET sae_groups 19")
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups 19")
id = add_mesh_secure_net(dev[1])
dev[1].set_network(id, "no_auto_peer", "1")
dev[1].mesh_group_add(id)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0], timeout=30)
check_mesh_peer_connected(dev[1])
# Test connectivity 0->1 and 1->0
hwsim_utils.test_connectivity(dev[0], dev[1])
dev[0].request("SET sae_groups ")
dev[1].request("SET sae_groups ")
def test_wpas_mesh_ctrl(dev):
"""wpa_supplicant ctrl_iface mesh command error cases"""
check_mesh_support(dev[0])
if "FAIL" not in dev[0].request("MESH_GROUP_ADD 123"):
raise Exception("Unexpected MESH_GROUP_ADD success")
id = dev[0].add_network()
if "FAIL" not in dev[0].request("MESH_GROUP_ADD %d" % id):
raise Exception("Unexpected MESH_GROUP_ADD success")
dev[0].set_network(id, "mode", "5")
dev[0].set_network(id, "key_mgmt", "WPA-PSK")
if "FAIL" not in dev[0].request("MESH_GROUP_ADD %d" % id):
raise Exception("Unexpected MESH_GROUP_ADD success")
if "FAIL" not in dev[0].request("MESH_GROUP_REMOVE foo"):
raise Exception("Unexpected MESH_GROUP_REMOVE success")
def test_wpas_mesh_dynamic_interface(dev):
"""wpa_supplicant mesh with dynamic interface"""
check_mesh_support(dev[0])
mesh0 = None
mesh1 = None
try:
mesh0 = dev[0].request("MESH_INTERFACE_ADD ifname=mesh0")
if "FAIL" in mesh0:
raise Exception("MESH_INTERFACE_ADD failed")
mesh1 = dev[1].request("MESH_INTERFACE_ADD")
if "FAIL" in mesh1:
raise Exception("MESH_INTERFACE_ADD failed")
wpas0 = WpaSupplicant(ifname=mesh0)
wpas1 = WpaSupplicant(ifname=mesh1)
logger.info(mesh0 + " address " + wpas0.get_status_field("address"))
logger.info(mesh1 + " address " + wpas1.get_status_field("address"))
add_open_mesh_network(wpas0)
add_open_mesh_network(wpas1)
check_mesh_group_added(wpas0)
check_mesh_group_added(wpas1)
check_mesh_peer_connected(wpas0)
check_mesh_peer_connected(wpas1)
hwsim_utils.test_connectivity(wpas0, wpas1)
# Must not allow MESH_GROUP_REMOVE on dynamic interface
if "FAIL" not in wpas0.request("MESH_GROUP_REMOVE " + mesh0):
raise Exception("Invalid MESH_GROUP_REMOVE accepted")
if "FAIL" not in wpas1.request("MESH_GROUP_REMOVE " + mesh1):
raise Exception("Invalid MESH_GROUP_REMOVE accepted")
# Must not allow MESH_GROUP_REMOVE on another radio interface
if "FAIL" not in wpas0.request("MESH_GROUP_REMOVE " + mesh1):
raise Exception("Invalid MESH_GROUP_REMOVE accepted")
if "FAIL" not in wpas1.request("MESH_GROUP_REMOVE " + mesh0):
raise Exception("Invalid MESH_GROUP_REMOVE accepted")
wpas0.remove_ifname()
wpas1.remove_ifname()
if "OK" not in dev[0].request("MESH_GROUP_REMOVE " + mesh0):
raise Exception("MESH_GROUP_REMOVE failed")
if "OK" not in dev[1].request("MESH_GROUP_REMOVE " + mesh1):
raise Exception("MESH_GROUP_REMOVE failed")
if "FAIL" not in dev[0].request("MESH_GROUP_REMOVE " + mesh0):
raise Exception("Invalid MESH_GROUP_REMOVE accepted")
if "FAIL" not in dev[1].request("MESH_GROUP_REMOVE " + mesh1):
raise Exception("Invalid MESH_GROUP_REMOVE accepted")
logger.info("Make sure another dynamic group can be added")
mesh0 = dev[0].request("MESH_INTERFACE_ADD ifname=mesh0")
if "FAIL" in mesh0:
raise Exception("MESH_INTERFACE_ADD failed")
mesh1 = dev[1].request("MESH_INTERFACE_ADD")
if "FAIL" in mesh1:
raise Exception("MESH_INTERFACE_ADD failed")
wpas0 = WpaSupplicant(ifname=mesh0)
wpas1 = WpaSupplicant(ifname=mesh1)
logger.info(mesh0 + " address " + wpas0.get_status_field("address"))
logger.info(mesh1 + " address " + wpas1.get_status_field("address"))
add_open_mesh_network(wpas0)
add_open_mesh_network(wpas1)
check_mesh_group_added(wpas0)
check_mesh_group_added(wpas1)
check_mesh_peer_connected(wpas0)
check_mesh_peer_connected(wpas1)
hwsim_utils.test_connectivity(wpas0, wpas1)
finally:
if mesh0:
dev[0].request("MESH_GROUP_REMOVE " + mesh0)
if mesh1:
dev[1].request("MESH_GROUP_REMOVE " + mesh1)
def test_wpas_mesh_max_peering(dev, apdev):
"""Mesh max peering limit"""
check_mesh_support(dev[0])
try:
dev[0].request("SET max_peer_links 1")
# first, connect dev[0] and dev[1]
add_open_mesh_network(dev[0])
add_open_mesh_network(dev[1])
for i in range(2):
ev = dev[i].wait_event(["MESH-PEER-CONNECTED"])
if ev is None:
raise Exception("dev%d did not connect with any peer" % i)
# add dev[2] which will try to connect with both dev[0] and dev[1],
# but can complete connection only with dev[1]
add_open_mesh_network(dev[2])
for i in range(1, 3):
ev = dev[i].wait_event(["MESH-PEER-CONNECTED"])
if ev is None:
raise Exception("dev%d did not connect the second peer" % i)
ev = dev[0].wait_event(["MESH-PEER-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("dev0 connection beyond max peering limit")
ev = dev[2].wait_event(["MESH-PEER-CONNECTED"], timeout=0.1)
if ev is not None:
raise Exception("dev2 reported unexpected peering: " + ev)
for i in range(3):
dev[i].mesh_group_remove()
check_mesh_group_removed(dev[i])
finally:
dev[0].request("SET max_peer_links 99")
def test_wpas_mesh_open_5ghz(dev, apdev):
"""wpa_supplicant open MESH network on 5 GHz band"""
try:
_test_wpas_mesh_open_5ghz(dev, apdev)
finally:
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
def _test_wpas_mesh_open_5ghz(dev, apdev):
check_mesh_support(dev[0])
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
add_open_mesh_network(dev[i], freq="5180")
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
# Test connectivity 0->1 and 1->0
hwsim_utils.test_connectivity(dev[0], dev[1])
def test_wpas_mesh_open_vht_80p80(dev, apdev):
"""wpa_supplicant open MESH network on VHT 80+80 MHz channel"""
try:
_test_wpas_mesh_open_vht_80p80(dev, apdev)
finally:
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
def _test_wpas_mesh_open_vht_80p80(dev, apdev):
check_mesh_support(dev[0])
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
add_open_mesh_network(dev[i], freq="5180", chwidth=3)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
# Test connectivity 0->1 and 1->0
hwsim_utils.test_connectivity(dev[0], dev[1])
sig = dev[0].request("SIGNAL_POLL").splitlines()
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
if "CENTER_FRQ1=5210" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
if "CENTER_FRQ2=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
sig = dev[1].request("SIGNAL_POLL").splitlines()
if "WIDTH=80+80 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2b): " + str(sig))
if "CENTER_FRQ1=5210" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(3b): " + str(sig))
if "CENTER_FRQ2=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4b): " + str(sig))
def test_wpas_mesh_password_mismatch(dev, apdev):
"""Mesh network and one device with mismatching password"""
check_mesh_support(dev[0], secure=True)
dev[0].request("SET sae_groups ")
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups ")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
dev[2].request("SET sae_groups ")
id = add_mesh_secure_net(dev[2])
dev[2].set_network_quoted(id, "psk", "wrong password")
dev[2].mesh_group_add(id)
# The two peers with matching password need to be able to connect
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
ev = dev[2].wait_event(["MESH-SAE-AUTH-FAILURE"], timeout=20)
if ev is None:
raise Exception("dev2 did not report auth failure (1)")
ev = dev[2].wait_event(["MESH-SAE-AUTH-FAILURE"], timeout=20)
if ev is None:
raise Exception("dev2 did not report auth failure (2)")
count = 0
ev = dev[0].wait_event(["MESH-SAE-AUTH-FAILURE"], timeout=1)
if ev is None:
logger.info("dev0 did not report auth failure")
else:
if "addr=" + dev[2].own_addr() not in ev:
raise Exception("Unexpected peer address in dev0 event: " + ev)
count += 1
ev = dev[1].wait_event(["MESH-SAE-AUTH-FAILURE"], timeout=1)
if ev is None:
logger.info("dev1 did not report auth failure")
else:
if "addr=" + dev[2].own_addr() not in ev:
raise Exception("Unexpected peer address in dev1 event: " + ev)
count += 1
hwsim_utils.test_connectivity(dev[0], dev[1])
for i in range(2):
try:
hwsim_utils.test_connectivity(dev[i], dev[2], timeout=1)
raise Exception("Data connectivity test passed unexpectedly")
except Exception, e:
if "data delivery failed" not in str(e):
raise
if count == 0:
raise Exception("Neither dev0 nor dev1 reported auth failure")
def test_wpas_mesh_password_mismatch_retry(dev, apdev, params):
"""Mesh password mismatch and retry [long]"""
if not params['long']:
raise HwsimSkip("Skip test case with long duration due to --long not specified")
check_mesh_support(dev[0], secure=True)
dev[0].request("SET sae_groups ")
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups ")
id = add_mesh_secure_net(dev[1])
dev[1].set_network_quoted(id, "psk", "wrong password")
dev[1].mesh_group_add(id)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
for i in range(4):
ev = dev[0].wait_event(["MESH-SAE-AUTH-FAILURE"], timeout=20)
if ev is None:
raise Exception("dev0 did not report auth failure (%d)" % i)
ev = dev[1].wait_event(["MESH-SAE-AUTH-FAILURE"], timeout=20)
if ev is None:
raise Exception("dev1 did not report auth failure (%d)" % i)
ev = dev[0].wait_event(["MESH-SAE-AUTH-BLOCKED"], timeout=10)
if ev is None:
raise Exception("dev0 did not report auth blocked")
ev = dev[1].wait_event(["MESH-SAE-AUTH-BLOCKED"], timeout=10)
if ev is None:
raise Exception("dev1 did not report auth blocked")
def test_mesh_wpa_auth_init_oom(dev, apdev):
"""Secure mesh network setup failing due to wpa_init() OOM"""
check_mesh_support(dev[0], secure=True)
dev[0].request("SET sae_groups ")
with alloc_fail(dev[0], 1, "wpa_init"):
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
ev = dev[0].wait_event(["MESH-GROUP-STARTED"], timeout=0.2)
if ev is not None:
raise Exception("Unexpected mesh group start during OOM")
def test_wpas_mesh_reconnect(dev, apdev):
"""Secure mesh network plink counting during reconnection"""
check_mesh_support(dev[0])
try:
_test_wpas_mesh_reconnect(dev)
finally:
dev[0].request("SET max_peer_links 99")
def _test_wpas_mesh_reconnect(dev):
dev[0].request("SET max_peer_links 2")
dev[0].request("SET sae_groups ")
id = add_mesh_secure_net(dev[0])
dev[0].set_network(id, "beacon_int", "100")
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups ")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
for i in range(3):
# Drop incoming management frames to avoid handling link close
dev[0].request("SET ext_mgmt_frame_handling 1")
dev[1].mesh_group_remove()
check_mesh_group_removed(dev[1])
dev[1].request("FLUSH")
dev[0].request("SET ext_mgmt_frame_handling 0")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()