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tests: FILS Cache Identifier for PMKSA caching

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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Jouni Malinen 2017-02-21 12:21:45 +02:00 committed by Jouni Malinen
parent 869af30728
commit 22c54cd738
1 changed files with 79 additions and 0 deletions
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79
tests/hwsim/test_fils.py
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@ -175,6 +175,85 @@ def test_fils_sk_pmksa_caching(dev, apdev):
time.sleep(0.1)
hwsim_utils.test_connectivity(dev[0], hapd)
def test_fils_sk_pmksa_caching_and_cache_id(dev, apdev):
"""FILS SK and PMKSA caching with Cache Identifier"""
check_fils_capa(dev[0])
check_erp_capa(dev[0])
bssid = apdev[0]['bssid']
params = hostapd.wpa2_eap_params(ssid="fils")
params['wpa_key_mgmt'] = "FILS-SHA256"
params['auth_server_port'] = "18128"
params['erp_domain'] = 'example.com'
params['fils_realm'] = 'example.com'
params['fils_cache_id'] = "abcd"
params["radius_server_clients"] = "auth_serv/radius_clients.conf"
params["radius_server_auth_port"] = '18128'
params["eap_server"] = "1"
params["eap_user_file"] = "auth_serv/eap_user.conf"
params["ca_cert"] = "auth_serv/ca.pem"
params["server_cert"] = "auth_serv/server.pem"
params["private_key"] = "auth_serv/server.key"
params["eap_sim_db"] = "unix:/tmp/hlr_auc_gw.sock"
params["dh_file"] = "auth_serv/dh.conf"
params["pac_opaque_encr_key"] = "000102030405060708090a0b0c0d0e0f"
params["eap_fast_a_id"] = "101112131415161718191a1b1c1d1e1f"
params["eap_fast_a_id_info"] = "test server"
params["eap_server_erp"] = "1"
params["erp_domain"] = "example.com"
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].scan_for_bss(bssid, freq=2412)
dev[0].request("ERP_FLUSH")
id = dev[0].connect("fils", key_mgmt="FILS-SHA256",
eap="PSK", identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef",
erp="1", scan_freq="2412")
res = dev[0].request("PMKSA")
if "FILS Cache Identifier" not in res:
raise Exception("PMKSA list does not include FILS Cache Identifier")
pmksa = dev[0].get_pmksa(bssid)
if pmksa is None:
raise Exception("No PMKSA cache entry created")
if "cache_id" not in pmksa:
raise Exception("No FILS Cache Identifier listed")
if pmksa["cache_id"] != "abcd":
raise Exception("The configured FILS Cache Identifier not seen in PMKSA")
bssid2 = apdev[1]['bssid']
params = hostapd.wpa2_eap_params(ssid="fils")
params['wpa_key_mgmt'] = "FILS-SHA256"
params['auth_server_port'] = "18128"
params['erp_domain'] = 'example.com'
params['fils_realm'] = 'example.com'
params['fils_cache_id'] = "abcd"
hapd2 = hostapd.add_ap(apdev[1]['ifname'], params)
dev[0].scan_for_bss(bssid2, freq=2412)
dev[0].dump_monitor()
if "OK" not in dev[0].request("ROAM " + bssid2):
raise Exception("ROAM failed")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
"CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection using PMKSA caching timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
if bssid2 not in ev:
raise Exception("Failed to connect to the second AP")
hwsim_utils.test_connectivity(dev[0], hapd2)
pmksa2 = dev[0].get_pmksa(bssid2)
if pmksa2:
raise Exception("Unexpected extra PMKSA cache added")
pmksa2 = dev[0].get_pmksa(bssid)
if not pmksa2:
raise Exception("Original PMKSA cache entry removed")
if pmksa['pmkid'] != pmksa2['pmkid']:
raise Exception("Unexpected PMKID change")
def test_fils_sk_erp(dev, apdev):
"""FILS SK using ERP"""
run_fils_sk_erp(dev, apdev, "FILS-SHA256")