tests: MBSSID beacon protection
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
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1 changed files with 57 additions and 2 deletions
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@ -50,7 +50,8 @@ def mbssid_create_cfg_file(apdev, params, mbssid=1):
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def mbssid_write_bss_params(f, ifname, idx, params=None, single_ssid=False):
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# Add BSS specific characteristics
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fields = ["wpa", "wpa_pairwise", "rsn_pairwise", "wpa_passphrase",
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"wpa_key_mgmt", "ieee80211w", "sae_pwe" ]
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"wpa_key_mgmt", "ieee80211w", "sae_pwe", "beacon_prot",
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"sae_password"]
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if idx == 0:
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f.write("interface=%s\n" % ifname)
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@ -74,6 +75,11 @@ def mbssid_write_bss_params(f, ifname, idx, params=None, single_ssid=False):
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if field in params:
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f.write("%s=%s\n" % (field, params[field]))
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def mbssid_dump_config(fname):
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with open(fname, 'r') as f:
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cfg = f.read()
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logger.debug("hostapd config:\n" + cfg)
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def mbssid_stop_ap(hapd, pid):
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if "OK" not in hapd.request("TERMINATE"):
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raise Exception("Failed to terminate hostapd process")
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@ -90,7 +96,7 @@ def mbssid_stop_ap(hapd, pid):
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def mbssid_start_ap(dev, apdev, params, fname, ifname, sta_params,
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sta_params2=None, single_ssid=False, only_start_ap=False):
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pid = params['prefix'] + ".hostapd.pid"
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cmd = ['../../hostapd/hostapd', '-dtSB', '-dt', '-P', pid, '-f',
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cmd = ['../../hostapd/hostapd', '-ddKtSB', '-P', pid, '-f',
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params['prefix'] + ".hostapd-log", fname]
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logger.info("Starting APs for " + ifname)
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@ -318,6 +324,10 @@ def test_he_ap_mbssid_single_ssid_tm(dev, apdev, params):
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single_ssid=True, only_start_ap=True)
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dev[0].connect("single", psk="12345678", key_mgmt="SAE WPA-PSK",
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ieee80211w="1", scan_freq="2412", beacon_prot="1")
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beacon_loss = False
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ev = dev[0].wait_event(["CTRL-EVENT-BEACON-LOSS"], timeout=5)
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if ev is not None:
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beacon_loss = True
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key_mgmt = dev[0].get_status_field("key_mgmt")
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mbssid_stop_ap(hapd, pid)
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if key_mgmt != "SAE":
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@ -349,3 +359,48 @@ def test_he_ap_ema(dev, apdev, params):
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dev[0].set("sae_pwe", "0")
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subprocess.call(['ip', 'link', 'set', 'dev', apdev[0]['ifname'],
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'address', apdev[0]['bssid']])
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def test_he_ap_mbssid_beacon_prot(dev, apdev, params):
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"""HE AP MBSSID beacon protection"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
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f, fname, ifname = mbssid_create_cfg_file(apdev, params)
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sae_params = {"wpa": "2", "sae_password": "12345678",
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"wpa_pairwise": "CCMP", "wpa_key_mgmt": "SAE",
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"ieee80211w": "2", "beacon_prot": "1"}
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mbssid_write_bss_params(f, ifname, 0, sae_params)
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sae_params = {"wpa": "2", "sae_password": "another password",
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"wpa_pairwise": "CCMP", "wpa_key_mgmt": "SAE",
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"ieee80211w": "2", "beacon_prot": "1"}
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mbssid_write_bss_params(f, ifname, 1, sae_params)
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f.close()
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mbssid_dump_config(fname)
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try:
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dev[0].set("sae_groups", "")
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dev[1].set("sae_groups", "")
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hapd, pid = mbssid_start_ap(dev, apdev, params, fname, ifname, None,
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only_start_ap=True)
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dev[0].connect("bss-0", psk="12345678", key_mgmt="SAE",
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ieee80211w="2", beacon_prot="1", scan_freq="2412")
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dev[1].connect("bss-1", psk="another password", key_mgmt="SAE",
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ieee80211w="2", beacon_prot="1", scan_freq="2412")
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beacon_loss0 = False
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beacon_loss1 = False
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ev = dev[1].wait_event(["CTRL-EVENT-BEACON-LOSS"], timeout=5)
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if ev is not None:
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beacon_loss1 = True
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ev = dev[0].wait_event(["CTRL-EVENT-BEACON-LOSS"], timeout=0.1)
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if ev is not None:
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beacon_loss0 = True
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mbssid_stop_ap(hapd, pid)
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if beacon_loss0 or beacon_loss1:
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raise Exception("Beacon loss detected")
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finally:
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subprocess.call(['ip', 'link', 'set', 'dev', apdev[0]['ifname'],
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'address', apdev[0]['bssid']])
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