323 lines
12 KiB
Python
323 lines
12 KiB
Python
# Test various AP mode parameters
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# Copyright (c) 2014, Qualcomm Atheros, Inc.
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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 os
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import subprocess
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import hwsim_utils
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import hostapd
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from tshark import run_tshark
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from utils import alloc_fail
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def test_ap_fragmentation_rts_set_high(dev, apdev):
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"""WPA2-PSK AP with fragmentation and RTS thresholds larger than frame length"""
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['rts_threshold'] = "1000"
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params['fragm_threshold'] = "2000"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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def test_ap_fragmentation_open(dev, apdev):
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"""Open AP with fragmentation threshold"""
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ssid = "fragmentation"
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params = {}
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params['ssid'] = ssid
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params['fragm_threshold'] = "1000"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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def test_ap_fragmentation_wpa2(dev, apdev):
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"""WPA2-PSK AP with fragmentation threshold"""
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['fragm_threshold'] = "1000"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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def test_ap_vendor_elements(dev, apdev):
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"""WPA2-PSK AP with vendor elements added"""
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bssid = apdev[0]['bssid']
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['vendor_elements'] = "dd0411223301"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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bss = dev[0].get_bss(bssid)
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if "dd0411223301" not in bss['ie']:
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raise Exception("Vendor element not shown in scan results")
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hapd.set('vendor_elements', 'dd051122330203dd0400137400dd04001374ff')
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if "OK" not in hapd.request("UPDATE_BEACON"):
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raise Exception("UPDATE_BEACON failed")
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dev[1].scan_for_bss(apdev[0]['bssid'], freq="2412")
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bss = dev[1].get_bss(bssid)
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if "dd0411223301" in bss['ie']:
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raise Exception("Old vendor element still in scan results")
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if "dd051122330203" not in bss['ie']:
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raise Exception("New vendor element not shown in scan results")
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def test_ap_element_parse(dev, apdev):
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"""Information element parsing - extra coverage"""
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bssid = apdev[0]['bssid']
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ssid = "test-wpa2-psk"
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params = { 'ssid': ssid,
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'vendor_elements': "380501020304059e009e009e009e009e009e00" }
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
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bss = dev[0].get_bss(bssid)
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if "38050102030405" not in bss['ie']:
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raise Exception("Timeout element not shown in scan results")
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def test_ap_element_parse_oom(dev, apdev):
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"""Information element parsing OOM"""
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bssid = apdev[0]['bssid']
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ssid = "test-wpa2-psk"
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params = { 'ssid': ssid,
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'vendor_elements': "dd0d506f9a0a00000600411c440028" }
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
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with alloc_fail(dev[0], 1, "wpabuf_alloc;ieee802_11_vendor_ie_concat"):
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bss = dev[0].get_bss(bssid)
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logger.info(str(bss))
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def test_ap_country(dev, apdev):
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"""WPA2-PSK AP setting country code and using 5 GHz band"""
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try:
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hapd = None
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bssid = apdev[0]['bssid']
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['country_code'] = 'FI'
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params['ieee80211d'] = '1'
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params['hw_mode'] = 'a'
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params['channel'] = '36'
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, scan_freq="5180")
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hwsim_utils.test_connectivity(dev[0], hapd)
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finally:
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dev[0].request("DISCONNECT")
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if hapd:
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hapd.request("DISABLE")
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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def test_ap_acl_accept(dev, apdev):
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"""MAC ACL accept list"""
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ssid = "acl"
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params = {}
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params['ssid'] = ssid
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params['accept_mac_file'] = "hostapd.macaddr"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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dev[1].scan_for_bss(apdev[0]['bssid'], freq="2412")
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dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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dev[0].request("REMOVE_NETWORK all")
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dev[1].request("REMOVE_NETWORK all")
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hapd.request("SET macaddr_acl 1")
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dev[1].dump_monitor()
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dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
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if ev is not None:
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raise Exception("Unexpected association")
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def test_ap_acl_deny(dev, apdev):
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"""MAC ACL deny list"""
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ssid = "acl"
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params = {}
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params['ssid'] = ssid
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params['deny_mac_file'] = "hostapd.macaddr"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
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dev[1].scan_for_bss(apdev[0]['bssid'], freq="2412")
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dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
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if ev is not None:
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raise Exception("Unexpected association")
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def test_ap_wds_sta(dev, apdev):
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"""WPA2-PSK AP with STA using 4addr mode"""
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['wds_sta'] = "1"
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params['wds_bridge'] = "wds-br0"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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try:
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subprocess.call(['brctl', 'addbr', 'wds-br0'])
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subprocess.call(['brctl', 'setfd', 'wds-br0', '0'])
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subprocess.call(['ip', 'link', 'set', 'dev', 'wds-br0', 'up'])
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subprocess.call(['iw', dev[0].ifname, 'set', '4addr', 'on'])
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dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
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max_tries=15)
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finally:
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subprocess.call(['iw', dev[0].ifname, 'set', '4addr', 'off'])
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subprocess.call(['ip', 'link', 'set', 'dev', 'wds-br0', 'down'])
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subprocess.call(['brctl', 'delbr', 'wds-br0'])
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def test_ap_inactivity_poll(dev, apdev):
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"""AP using inactivity poll"""
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['ap_max_inactivity'] = "1"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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hapd.set("ext_mgmt_frame_handling", "1")
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dev[0].request("DISCONNECT")
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ev = hapd.wait_event(["MGMT-RX"], timeout=5)
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if ev is None:
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raise Exception("MGMT RX wait timed out for Deauth")
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hapd.set("ext_mgmt_frame_handling", "0")
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ev = hapd.wait_event(["AP-STA-DISCONNECTED"], timeout=30)
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if ev is None:
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raise Exception("STA disconnection on inactivity was not reported")
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def test_ap_inactivity_disconnect(dev, apdev):
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"""AP using inactivity disconnect"""
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ssid = "test-wpa2-psk"
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passphrase = 'qwertyuiop'
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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params['ap_max_inactivity'] = "1"
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params['skip_inactivity_poll'] = "1"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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hapd.set("ext_mgmt_frame_handling", "1")
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dev[0].request("DISCONNECT")
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ev = hapd.wait_event(["MGMT-RX"], timeout=5)
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if ev is None:
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raise Exception("MGMT RX wait timed out for Deauth")
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hapd.set("ext_mgmt_frame_handling", "0")
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ev = hapd.wait_event(["AP-STA-DISCONNECTED"], timeout=30)
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if ev is None:
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raise Exception("STA disconnection on inactivity was not reported")
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def test_ap_basic_rates(dev, apdev):
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"""Open AP with lots of basic rates"""
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ssid = "basic rates"
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params = {}
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params['ssid'] = ssid
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params['basic_rates'] = "10 20 55 110 60 90 120 180 240 360 480 540"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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def test_ap_short_preamble(dev, apdev):
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"""Open AP with short preamble"""
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ssid = "short preamble"
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params = {}
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params['ssid'] = ssid
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params['preamble'] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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def test_ap_spectrum_management_required(dev, apdev):
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"""Open AP with spectrum management required"""
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ssid = "spectrum mgmt"
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params = {}
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params['ssid'] = ssid
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params["country_code"] = "JP"
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params["hw_mode"] = "a"
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params["channel"] = "36"
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params["ieee80211d"] = "1"
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params["local_pwr_constraint"] = "3"
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params['spectrum_mgmt_required'] = "1"
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try:
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hapd = None
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="5180")
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finally:
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dev[0].request("DISCONNECT")
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if hapd:
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hapd.request("DISABLE")
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subprocess.call(['iw', 'reg', 'set', '00'])
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dev[0].flush_scan_cache()
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def test_ap_max_listen_interval(dev, apdev):
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"""Open AP with maximum listen interval limit"""
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ssid = "listen"
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params = {}
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params['ssid'] = ssid
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params['max_listen_interval'] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
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ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"])
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if ev is None:
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raise Exception("Association rejection not reported")
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if "status_code=51" not in ev:
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raise Exception("Unexpected ASSOC-REJECT reason")
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def test_ap_max_num_sta(dev, apdev):
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"""Open AP with maximum STA count"""
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ssid = "max"
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params = {}
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params['ssid'] = ssid
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params['max_num_sta'] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
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if ev is not None:
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raise Exception("Unexpected association")
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def test_ap_max_num_sta_no_probe_resp(dev, apdev, params):
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"""Maximum STA count and limit on Probe Response frames"""
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logdir = params['logdir']
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dev[0].flush_scan_cache()
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ssid = "max"
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params = {}
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params['ssid'] = ssid
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params['beacon_int'] = "2000"
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params['max_num_sta'] = "1"
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params['no_probe_resp_if_max_sta'] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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dev[0].scan(freq=2412, type="ONLY")
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dev[0].scan(freq=2412, type="ONLY")
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seen = dev[0].get_bss(apdev[0]['bssid']) != None
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dev[1].scan(freq=2412, type="ONLY")
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if seen:
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out = run_tshark(os.path.join(logdir, "hwsim0.pcapng"),
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"wlan.fc.type_subtype == 5", ["wlan.da" ])
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if out:
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if dev[0].own_addr() not in out:
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# Discovery happened through Beacon frame reception. That's not
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# an error case.
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seen = False
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if dev[1].own_addr() not in out:
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raise Exception("No Probe Response frames to dev[1] seen")
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if seen:
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raise Exception("AP found unexpectedly")
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def test_ap_tx_queue_params(dev, apdev):
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"""Open AP with TX queue params set"""
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ssid = "tx"
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params = {}
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params['ssid'] = ssid
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params['tx_queue_data2_aifs'] = "4"
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params['tx_queue_data2_cwmin'] = "7"
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params['tx_queue_data2_cwmax'] = "1023"
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params['tx_queue_data2_burst'] = "4.2"
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params['tx_queue_data1_aifs'] = "4"
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params['tx_queue_data1_cwmin'] = "7"
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params['tx_queue_data1_cwmax'] = "1023"
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params['tx_queue_data1_burst'] = "2"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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