314 lines
12 KiB
Python
314 lines
12 KiB
Python
#!/usr/bin/python
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#
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# Hotspot 2.0 tests
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# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import time
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import subprocess
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import logging
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logger = logging.getLogger()
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import os.path
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import subprocess
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import hostapd
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def hs20_ap_params():
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params = hostapd.wpa2_params(ssid="test-hs20")
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params['wpa_key_mgmt'] = "WPA-EAP"
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params['ieee80211w'] = "1"
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params['ieee8021x'] = "1"
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params['auth_server_addr'] = "127.0.0.1"
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params['auth_server_port'] = "1812"
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params['auth_server_shared_secret'] = "radius"
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params['interworking'] = "1"
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params['access_network_type'] = "14"
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params['internet'] = "1"
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params['asra'] = "0"
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params['esr'] = "0"
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params['uesa'] = "0"
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params['venue_group'] = "7"
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params['venue_type'] = "1"
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params['venue_name'] = [ "eng:Example venue", "fin:Esimerkkipaikka" ]
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params['roaming_consortium'] = [ "112233", "1020304050", "010203040506",
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"fedcba" ]
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params['domain_name'] = "example.com,another.example.com"
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params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]",
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"0,another.example.com" ]
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params['hs20'] = "1"
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params['hs20_wan_metrics'] = "01:8000:1000:80:240:3000"
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params['hs20_conn_capab'] = [ "1:0:2", "6:22:1", "17:5060:0" ]
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params['hs20_operating_class'] = "5173"
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params['anqp_3gpp_cell_net'] = "244,91"
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return params
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def interworking_select(dev, bssid, type=None, no_match=False):
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dev.dump_monitor()
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dev.request("INTERWORKING_SELECT")
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ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH"],
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timeout=15)
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if ev is None:
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raise Exception("Network selection timed out");
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if no_match:
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if "INTERWORKING-NO-MATCH" not in ev:
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raise Exception("Unexpected network match")
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return
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if "INTERWORKING-NO-MATCH" in ev:
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raise Exception("Matching network not found")
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if bssid not in ev:
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raise Exception("Unexpected BSSID in match")
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if type and "type=" + type not in ev:
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raise Exception("Network type not recognized correctly")
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def check_sp_type(dev, sp_type):
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type = dev.get_status_field("sp_type")
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if type is None:
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raise Exception("sp_type not available")
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if type != sp_type:
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raise Exception("sp_type did not indicate home network")
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def hlr_auc_gw_available():
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if not os.path.exists("/tmp/hlr_auc_gw.sock"):
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logger.info("No hlr_auc_gw available");
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return False
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if not os.path.exists("../../hostapd/hlr_auc_gw"):
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logger.info("No hlr_auc_gw available");
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return False
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return True
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def interworking_ext_sim_connect(dev, bssid, method):
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dev.request("INTERWORKING_CONNECT " + bssid)
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ev = dev.wait_event(["CTRL-EVENT-EAP-METHOD"], timeout=15)
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if ev is None:
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raise Exception("Network connected timed out")
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if "(" + method + ")" not in ev:
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raise Exception("Unexpected EAP method selection")
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ev = dev.wait_event(["CTRL-REQ-SIM"], timeout=15)
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if ev is None:
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raise Exception("Wait for external SIM processing request timed out")
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p = ev.split(':', 2)
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if p[1] != "GSM-AUTH":
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raise Exception("Unexpected CTRL-REQ-SIM type")
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id = p[0].split('-')[3]
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rand = p[2].split(' ')[0]
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res = subprocess.check_output(["../../hostapd/hlr_auc_gw",
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"-m",
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"auth_serv/hlr_auc_gw.milenage_db",
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"GSM-AUTH-REQ 232010000000000 " + rand])
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if "GSM-AUTH-RESP" not in res:
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raise Exception("Unexpected hlr_auc_gw response")
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resp = res.split(' ')[2].rstrip()
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dev.request("CTRL-RSP-SIM-" + id + ":GSM-AUTH:" + resp)
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ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Connection timed out")
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def interworking_connect(dev, bssid, method):
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dev.request("INTERWORKING_CONNECT " + bssid)
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ev = dev.wait_event(["CTRL-EVENT-EAP-METHOD"], timeout=15)
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if ev is None:
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raise Exception("Network connected timed out")
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if "(" + method + ")" not in ev:
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raise Exception("Unexpected EAP method selection")
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ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Connection timed out")
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def test_ap_hs20_select(dev, apdev):
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"""Hotspot 2.0 network selection"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test",
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'password': "secret",
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'domain': "example.com" })
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interworking_select(dev[0], bssid, "home")
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dev[0].remove_cred(id)
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id = dev[0].add_cred_values({ 'realm': "example.com", 'username': "test",
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'password': "secret",
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'domain': "no.match.example.com" })
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interworking_select(dev[0], bssid, "roaming")
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dev[0].set_cred_quoted(id, "realm", "no.match.example.com");
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interworking_select(dev[0], bssid, no_match=True)
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def test_ap_hs20_ext_sim(dev, apdev):
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"""Hotspot 2.0 with external SIM processing"""
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if not hlr_auc_gw_available():
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return "skip"
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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params['anqp_3gpp_cell_net'] = "232,01"
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params['domain_name'] = "wlan.mnc001.mcc232.3gppnetwork.org"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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dev[0].request("SET external_sim 1")
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dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM" })
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interworking_select(dev[0], "home")
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interworking_ext_sim_connect(dev[0], bssid, "SIM")
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check_sp_type(dev[0], "home")
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def test_ap_hs20_ext_sim_roaming(dev, apdev):
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"""Hotspot 2.0 with external SIM processing in roaming network"""
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if not hlr_auc_gw_available():
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return "skip"
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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params['anqp_3gpp_cell_net'] = "244,91;310,026;232,01;234,56"
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params['domain_name'] = "wlan.mnc091.mcc244.3gppnetwork.org"
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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dev[0].request("SET external_sim 1")
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dev[0].add_cred_values({ 'imsi': "23201-0000000000", 'eap': "SIM" })
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interworking_select(dev[0], "roaming")
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interworking_ext_sim_connect(dev[0], bssid, "SIM")
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check_sp_type(dev[0], "roaming")
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def test_ap_hs20_username(dev, apdev):
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"""Hotspot 2.0 connection in username/password credential"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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id = dev[0].add_cred_values({ 'realm': "example.com",
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'username': "hs20-test",
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'password': "password",
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'domain': "example.com" })
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interworking_select(dev[0], bssid, "home")
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interworking_connect(dev[0], bssid, "TTLS")
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check_sp_type(dev[0], "home")
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def test_ap_hs20_username_roaming(dev, apdev):
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"""Hotspot 2.0 connection in username/password credential (roaming)"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['nai_realm'] = [ "0,example.com,13[5:6],21[2:4][5:7]",
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"0,roaming.example.com,21[2:4][5:7]",
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"0,another.example.com" ]
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params['domain_name'] = "another.example.com"
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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id = dev[0].add_cred_values({ 'realm': "roaming.example.com",
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'username': "hs20-test",
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'password': "password",
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'domain': "example.com" })
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interworking_select(dev[0], bssid, "roaming")
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interworking_connect(dev[0], bssid, "TTLS")
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check_sp_type(dev[0], "roaming")
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def test_ap_hs20_username_unknown(dev, apdev):
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"""Hotspot 2.0 connection in username/password credential (no domain in cred)"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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id = dev[0].add_cred_values({ 'realm': "example.com",
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'username': "hs20-test",
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'password': "password" })
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interworking_select(dev[0], bssid, "unknown")
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interworking_connect(dev[0], bssid, "TTLS")
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check_sp_type(dev[0], "unknown")
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def test_ap_hs20_username_unknown2(dev, apdev):
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"""Hotspot 2.0 connection in username/password credential (no domain advertized)"""
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bssid = apdev[0]['bssid']
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params = hs20_ap_params()
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params['hessid'] = bssid
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del params['domain_name']
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].hs20_enable()
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id = dev[0].add_cred_values({ 'realm': "example.com",
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'username': "hs20-test",
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'password': "password",
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'domain': "example.com" })
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interworking_select(dev[0], bssid, "unknown")
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interworking_connect(dev[0], bssid, "TTLS")
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check_sp_type(dev[0], "unknown")
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def policy_test(dev, ap, values, only_one=True):
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dev.dump_monitor()
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logger.info("Verify network selection to AP " + ap['ifname'])
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bssid = ap['bssid']
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dev.hs20_enable()
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id = dev.add_cred_values(values)
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dev.request("INTERWORKING_SELECT auto")
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while True:
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ev = dev.wait_event(["INTERWORKING-AP", "INTERWORKING-NO-MATCH",
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"CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Connection timed out")
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if "INTERWORKING-NO-MATCH" in ev:
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raise Exception("Matching AP not found")
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if only_one and "INTERWORKING-AP" in ev and bssid not in ev:
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raise Exception("Unexpected AP claimed acceptable")
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if "CTRL-EVENT-CONNECTED" in ev:
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if bssid not in ev:
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raise Exception("Connected to incorrect BSS")
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break
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conn_bssid = dev.get_status_field("bssid")
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if conn_bssid != bssid:
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raise Exception("bssid information points to incorrect BSS")
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dev.remove_cred(id)
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dev.dump_monitor()
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def default_cred():
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return { 'realm': "example.com",
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'username': "hs20-test",
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'password': "password" }
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def test_ap_hs20_req_roaming_consortium(dev, apdev):
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"""Hotspot 2.0 required roaming consortium"""
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params = hs20_ap_params()
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hostapd.add_ap(apdev[0]['ifname'], params)
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params = hs20_ap_params()
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params['ssid'] = "test-hs20-other"
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params['roaming_consortium'] = [ "223344" ]
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hostapd.add_ap(apdev[1]['ifname'], params)
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values = default_cred()
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values['required_roaming_consortium'] = "223344"
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policy_test(dev[0], apdev[1], values)
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values['required_roaming_consortium'] = "112233"
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policy_test(dev[0], apdev[0], values)
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def test_ap_hs20_excluded_ssid(dev, apdev):
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"""Hotspot 2.0 exclusion based on SSID"""
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params = hs20_ap_params()
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hostapd.add_ap(apdev[0]['ifname'], params)
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params = hs20_ap_params()
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params['ssid'] = "test-hs20-other"
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params['roaming_consortium'] = [ "223344" ]
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hostapd.add_ap(apdev[1]['ifname'], params)
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values = default_cred()
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values['excluded_ssid'] = "test-hs20"
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policy_test(dev[0], apdev[1], values)
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values['excluded_ssid'] = "test-hs20-other"
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policy_test(dev[0], apdev[0], values)
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