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tests: SAE anti-clogging token with MLO

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Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2024-09-11 12:58:43 +03:00 • committed by Jouni Malinen
parent 2d92cae655
commit 9c17ae96a3
1 changed files with 29 additions and 1 deletions
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30
tests/hwsim/test_eht.py
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@ -157,7 +157,8 @@ def test_prefer_eht_20(dev, apdev):
if est != "172103":
raise Exception("Unexpected BSS1 est_throughput: " + est)
def start_eht_sae_ap(apdev, ml=False, transition_mode=False):
def start_eht_sae_ap(apdev, ml=False, transition_mode=False,
anti_clogging_token=False):
params = hostapd.wpa2_params(ssid="eht", passphrase="12345678")
params["ieee80211ax"] = "1"
params["ieee80211be"] = "1"
@ -169,6 +170,8 @@ def start_eht_sae_ap(apdev, ml=False, transition_mode=False):
params['wpa_key_mgmt'] = "SAE SAE-EXT-KEY WPA-PSK WPA-PSK-SHA256" if transition_mode else 'SAE-EXT-KEY'
params['sae_groups'] = "19 20" if transition_mode else "20"
params['sae_pwe'] = "2" if transition_mode else "1"
if anti_clogging_token:
params['sae_anti_clogging_threshold'] = '0'
if ml:
ml_elem = "ff0d6b" + "3001" + "0a" + "021122334455" + "01" + "00" + "00"
params['vendor_elements'] = ml_elem
@ -240,6 +243,22 @@ def test_eht_sae_mlo_tm(dev, apdev):
dev[0].set("sae_pwe", "0")
dev[1].set("sae_groups", "")
def test_eht_sae_mlo_anti_clogging_token(dev, apdev):
"""EHT+MLO AP with SAE and anti-clogging token"""
check_sae_capab(dev[0])
hapd = start_eht_sae_ap(apdev[0], ml=True, anti_clogging_token=True)
try:
dev[0].set("sae_groups", "20")
dev[0].set("sae_pwe", "2")
dev[0].connect("eht", key_mgmt="SAE-EXT-KEY", psk="12345678",
ieee80211w="2", beacon_prot="1",
pairwise="GCMP-256", group="GCMP-256",
group_mgmt="BIP-GMAC-256", scan_freq="2412")
finally:
dev[0].set("sae_groups", "")
dev[0].set("sae_pwe", "0")
def eht_mld_enable_ap(iface, link_id, params):
hapd = hostapd.add_mld_link(iface, link_id, params)
hapd.enable()
@ -440,6 +459,13 @@ def test_eht_mld_owe_two_links_only_one_negotiated(dev, apdev):
def test_eht_mld_sae_single_link(dev, apdev):
"""EHT MLD AP with MLD client SAE H2E connection using single link"""
run_eht_mld_sae_single_link(dev, apdev)
def test_eht_mld_sae_single_link_anti_clogging_token(dev, apdev):
"""EHT MLD AP with MLD client SAE H2E connection using single link and SAE anti-clogging token"""
run_eht_mld_sae_single_link(dev, apdev, anti_clogging_token=True)
def run_eht_mld_sae_single_link(dev, apdev, anti_clogging_token=False):
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
@ -449,6 +475,8 @@ def test_eht_mld_sae_single_link(dev, apdev):
ssid = "mld_ap_sae_single_link"
params = eht_mld_ap_wpa2_params(ssid, passphrase, key_mgmt="SAE",
mfp="2", pwe='2')
if anti_clogging_token:
params['sae_anti_clogging_threshold'] = '0'
hapd0 = eht_mld_enable_ap(hapd_iface, 0, params)