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authorJouni Malinen <jouni@qca.qualcomm.com>2017-09-13 19:07:08 (GMT)
committerJouni Malinen <j@w1.fi>2017-09-13 19:17:58 (GMT)
commit53d7f351f46236b9049761bfc02d0dc858953860 (patch)
treec7e9e11daf9b695630d183cc8183d52888f869d9 /tests
parent4cada9dcc17091448c391491d2c2c8d7f2aa1dc1 (diff)
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tests: FILS SK with PFS and PMKSA caching
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/hwsim/test_fils.py107
1 files changed, 107 insertions, 0 deletions
diff --git a/tests/hwsim/test_fils.py b/tests/hwsim/test_fils.py
index bd23654..3429103 100644
--- a/tests/hwsim/test_fils.py
+++ b/tests/hwsim/test_fils.py
@@ -1443,6 +1443,113 @@ def test_fils_sk_pfs_group_mismatch(dev, apdev, params):
if "auth_type=5 auth_transaction=2 status_code=77" not in ev:
raise Exception("Unexpected auth reject value: " + ev)
+def test_fils_sk_pfs_pmksa_caching(dev, apdev, params):
+ """FILS SK with PFS and PMKSA caching"""
+ check_fils_sk_pfs_capa(dev[0])
+ check_erp_capa(dev[0])
+
+ start_erp_as(apdev[1], msk_dump=os.path.join(params['logdir'], "msk.lst"))
+
+ 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_dh_group'] = "19"
+ 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", fils_dh_group="19", scan_freq="2412")
+ pmksa = dev[0].get_pmksa(bssid)
+ if pmksa is None:
+ raise Exception("No PMKSA cache entry created")
+
+ dev[0].request("DISCONNECT")
+ dev[0].wait_disconnected()
+
+ # FILS authentication with PMKSA caching and PFS
+ dev[0].dump_monitor()
+ dev[0].select_network(id, freq=2412)
+ 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")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+ pmksa2 = dev[0].get_pmksa(bssid)
+ if pmksa2 is None:
+ raise Exception("No PMKSA cache entry found")
+ if pmksa['pmkid'] != pmksa2['pmkid']:
+ raise Exception("Unexpected PMKID change")
+
+ # Verify EAPOL reauthentication after FILS authentication
+ hapd.request("EAPOL_REAUTH " + dev[0].own_addr())
+ ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=5)
+ if ev is None:
+ raise Exception("EAP authentication did not start")
+ ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=5)
+ if ev is None:
+ raise Exception("EAP authentication did not succeed")
+ time.sleep(0.1)
+ hwsim_utils.test_connectivity(dev[0], hapd)
+
+ dev[0].request("DISCONNECT")
+ dev[0].wait_disconnected()
+
+ # FILS authentication with ERP and PFS
+ dev[0].request("PMKSA_FLUSH")
+ dev[0].dump_monitor()
+ dev[0].select_network(id, freq=2412)
+ ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
+ "CTRL-EVENT-EAP-SUCCESS",
+ "CTRL-EVENT-CONNECTED"], timeout=10)
+ if ev is None:
+ raise Exception("Connection using ERP and PFS timed out")
+ if "CTRL-EVENT-EAP-STARTED" in ev:
+ raise Exception("Unexpected EAP exchange")
+ if "CTRL-EVENT-EAP-SUCCESS" not in ev:
+ raise Exception("ERP success not reported")
+ ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
+ "SME: Trying to authenticate",
+ "CTRL-EVENT-CONNECTED"], timeout=10)
+ if ev is None:
+ raise Exception("Connection using ERP and PFS timed out")
+ if "CTRL-EVENT-EAP-STARTED" in ev:
+ raise Exception("Unexpected EAP exchange")
+ if "SME: Trying to authenticate" in ev:
+ raise Exception("Unexpected extra authentication round with ERP and PFS")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+ pmksa3 = dev[0].get_pmksa(bssid)
+ if pmksa3 is None:
+ raise Exception("No PMKSA cache entry found")
+ if pmksa2['pmkid'] == pmksa3['pmkid']:
+ raise Exception("PMKID did not change")
+
+ dev[0].request("DISCONNECT")
+ dev[0].wait_disconnected()
+
+ # FILS authentication with PMKSA caching and PFS
+ dev[0].dump_monitor()
+ dev[0].select_network(id, freq=2412)
+ 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")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+ pmksa4 = dev[0].get_pmksa(bssid)
+ if pmksa4 is None:
+ raise Exception("No PMKSA cache entry found")
+ if pmksa3['pmkid'] != pmksa4['pmkid']:
+ raise Exception("Unexpected PMKID change (2)")
+
def test_fils_sk_auth_mismatch(dev, apdev, params):
"""FILS SK authentication type mismatch (PFS not supported)"""
check_fils_sk_pfs_capa(dev[0])