tests: FILS SK with PFS and PMKSA caching
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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Jouni Malinen
Jouni Malinen
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1 changed files with 107 additions and 0 deletions
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@ -1443,6 +1443,113 @@ def test_fils_sk_pfs_group_mismatch(dev, apdev, params):
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if "auth_type=5 auth_transaction=2 status_code=77" not in ev:
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if "auth_type=5 auth_transaction=2 status_code=77" not in ev:
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raise Exception("Unexpected auth reject value: " + ev)
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raise Exception("Unexpected auth reject value: " + ev)
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def test_fils_sk_pfs_pmksa_caching(dev, apdev, params):
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"""FILS SK with PFS and PMKSA caching"""
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check_fils_sk_pfs_capa(dev[0])
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check_erp_capa(dev[0])
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start_erp_as(apdev[1], msk_dump=os.path.join(params['logdir'], "msk.lst"))
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bssid = apdev[0]['bssid']
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params = hostapd.wpa2_eap_params(ssid="fils")
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params['wpa_key_mgmt'] = "FILS-SHA256"
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params['auth_server_port'] = "18128"
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params['erp_domain'] = 'example.com'
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params['fils_realm'] = 'example.com'
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params['fils_dh_group'] = "19"
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].scan_for_bss(bssid, freq=2412)
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dev[0].request("ERP_FLUSH")
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id = dev[0].connect("fils", key_mgmt="FILS-SHA256",
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eap="PSK", identity="psk.user@example.com",
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password_hex="0123456789abcdef0123456789abcdef",
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erp="1", fils_dh_group="19", scan_freq="2412")
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pmksa = dev[0].get_pmksa(bssid)
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if pmksa is None:
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raise Exception("No PMKSA cache entry created")
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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# FILS authentication with PMKSA caching and PFS
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dev[0].dump_monitor()
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dev[0].select_network(id, freq=2412)
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
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"CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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raise Exception("Connection using PMKSA caching timed out")
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if "CTRL-EVENT-EAP-STARTED" in ev:
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raise Exception("Unexpected EAP exchange")
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hwsim_utils.test_connectivity(dev[0], hapd)
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pmksa2 = dev[0].get_pmksa(bssid)
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if pmksa2 is None:
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raise Exception("No PMKSA cache entry found")
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if pmksa['pmkid'] != pmksa2['pmkid']:
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raise Exception("Unexpected PMKID change")
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# Verify EAPOL reauthentication after FILS authentication
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hapd.request("EAPOL_REAUTH " + dev[0].own_addr())
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=5)
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if ev is None:
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raise Exception("EAP authentication did not start")
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=5)
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if ev is None:
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raise Exception("EAP authentication did not succeed")
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time.sleep(0.1)
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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# FILS authentication with ERP and PFS
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dev[0].request("PMKSA_FLUSH")
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dev[0].dump_monitor()
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dev[0].select_network(id, freq=2412)
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
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"CTRL-EVENT-EAP-SUCCESS",
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"CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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raise Exception("Connection using ERP and PFS timed out")
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if "CTRL-EVENT-EAP-STARTED" in ev:
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raise Exception("Unexpected EAP exchange")
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if "CTRL-EVENT-EAP-SUCCESS" not in ev:
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raise Exception("ERP success not reported")
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
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"SME: Trying to authenticate",
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"CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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raise Exception("Connection using ERP and PFS timed out")
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if "CTRL-EVENT-EAP-STARTED" in ev:
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raise Exception("Unexpected EAP exchange")
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if "SME: Trying to authenticate" in ev:
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raise Exception("Unexpected extra authentication round with ERP and PFS")
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hwsim_utils.test_connectivity(dev[0], hapd)
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pmksa3 = dev[0].get_pmksa(bssid)
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if pmksa3 is None:
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raise Exception("No PMKSA cache entry found")
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if pmksa2['pmkid'] == pmksa3['pmkid']:
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raise Exception("PMKID did not change")
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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# FILS authentication with PMKSA caching and PFS
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dev[0].dump_monitor()
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dev[0].select_network(id, freq=2412)
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
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"CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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raise Exception("Connection using PMKSA caching timed out")
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if "CTRL-EVENT-EAP-STARTED" in ev:
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raise Exception("Unexpected EAP exchange")
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hwsim_utils.test_connectivity(dev[0], hapd)
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pmksa4 = dev[0].get_pmksa(bssid)
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if pmksa4 is None:
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raise Exception("No PMKSA cache entry found")
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if pmksa3['pmkid'] != pmksa4['pmkid']:
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raise Exception("Unexpected PMKID change (2)")
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def test_fils_sk_auth_mismatch(dev, apdev, params):
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def test_fils_sk_auth_mismatch(dev, apdev, params):
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"""FILS SK authentication type mismatch (PFS not supported)"""
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"""FILS SK authentication type mismatch (PFS not supported)"""
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check_fils_sk_pfs_capa(dev[0])
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check_fils_sk_pfs_capa(dev[0])
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