264 lines
12 KiB
Python
264 lines
12 KiB
Python
# hostapd authentication server tests
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# Copyright (c) 2017, Jouni Malinen
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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 hostapd
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from utils import alloc_fail, fail_test, wait_fail_trigger
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def authsrv_params():
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params = {"ssid": "as", "beacon_int": "2000",
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"radius_server_clients": "auth_serv/radius_clients.conf",
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"radius_server_auth_port": '18128',
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"eap_server": "1",
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"eap_user_file": "auth_serv/eap_user.conf",
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"eap_sim_db": "unix:/tmp/hlr_auc_gw.sock",
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"ca_cert": "auth_serv/ca.pem",
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"server_cert": "auth_serv/server.pem",
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"private_key": "auth_serv/server.key",
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"eap_message": "hello"}
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return params
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def test_authsrv_oom(dev, apdev):
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"""Authentication server OOM"""
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params = authsrv_params()
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authsrv = hostapd.add_ap(apdev[1], params)
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params = hostapd.wpa2_eap_params(ssid="test-wpa2-eap")
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params['auth_server_port'] = "18128"
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].scan_for_bss(hapd.own_addr(), 2412)
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with alloc_fail(authsrv, 1, "hostapd_radius_get_eap_user"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-FAILURE"], timeout=10)
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if ev is None:
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raise Exception("EAP failure not reported")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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with alloc_fail(authsrv, 1, "srv_log"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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scan_freq="2412")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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with alloc_fail(authsrv, 1, "radius_server_new_session"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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dev[0].wait_disconnected()
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dev[0].request("REMOVE_NETWORK all")
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dev[0].dump_monitor()
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for count in range(1, 3):
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with alloc_fail(authsrv, count, "=radius_server_get_new_session"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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dev[0].wait_disconnected()
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dev[0].request("REMOVE_NETWORK all")
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dev[0].dump_monitor()
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with alloc_fail(authsrv, 1, "eap_server_sm_init"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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dev[0].wait_disconnected()
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dev[0].request("REMOVE_NETWORK all")
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dev[0].dump_monitor()
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tests = ["radius_server_encapsulate_eap",
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"radius_server_receive_auth"]
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for t in tests:
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with alloc_fail(authsrv, 1, t):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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wait_fail_trigger(authsrv, "GET_ALLOC_FAIL")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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tests = ["radius_msg_add_attr;radius_server_encapsulate_eap",
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"radius_msg_add_eap;radius_server_encapsulate_eap",
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"radius_msg_finish_srv;radius_server_encapsulate_eap"]
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for t in tests:
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with fail_test(authsrv, 1, t):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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wait_fail_trigger(authsrv, "GET_FAIL")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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with alloc_fail(authsrv, 1, "radius_server_get_new_session"):
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with fail_test(authsrv, 1, "radius_msg_add_eap;radius_server_reject"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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wait_fail_trigger(authsrv, "GET_FAIL")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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with alloc_fail(authsrv, 1, "radius_server_get_new_session"):
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with fail_test(authsrv, 1,
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"radius_msg_finish_srv;radius_server_reject"):
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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wait_fail_trigger(authsrv, "GET_FAIL")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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authsrv.disable()
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with alloc_fail(authsrv, 1, "radius_server_init;hostapd_setup_radius_srv"):
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded during OOM")
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with alloc_fail(authsrv, 2, "radius_server_init;hostapd_setup_radius_srv"):
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authsrv.request("ENABLE")
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# This is actually allowed to continue even though memory allocation
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# fails.
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authsrv.disable()
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for count in range(1, 4):
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with alloc_fail(authsrv, count,
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"radius_server_read_clients;radius_server_init;hostapd_setup_radius_srv"):
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded during OOM")
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with alloc_fail(authsrv, 1, "eloop_sock_table_add_sock;radius_server_init;hostapd_setup_radius_srv"):
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded during OOM")
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with alloc_fail(authsrv, 1, "tls_init;authsrv_init"):
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded during OOM")
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for count in range(1, 3):
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with alloc_fail(authsrv, count, "eap_sim_db_init;authsrv_init"):
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded during OOM")
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def test_authsrv_errors_1(dev, apdev):
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"""Authentication server errors (1)"""
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params = authsrv_params()
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params["eap_user_file"] = "sqlite:auth_serv/does-not-exist/does-not-exist"
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authsrv = hostapd.add_ap(apdev[1], params, no_enable=True)
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded with invalid SQLite EAP user file")
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def test_authsrv_errors_2(dev, apdev):
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"""Authentication server errors (2)"""
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params = authsrv_params()
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params["radius_server_clients"] = "auth_serv/does-not-exist"
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authsrv = hostapd.add_ap(apdev[1], params, no_enable=True)
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded with invalid RADIUS client file")
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def test_authsrv_errors_3(dev, apdev):
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"""Authentication server errors (3)"""
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params = authsrv_params()
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params["eap_sim_db"] = "unix:/tmp/hlr_auc_gw.sock db=auth_serv/does-not-exist/does-not-exist"
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authsrv = hostapd.add_ap(apdev[1], params, no_enable=True)
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if "FAIL" not in authsrv.request("ENABLE"):
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raise Exception("ENABLE succeeded with invalid RADIUS client file")
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def test_authsrv_testing_options(dev, apdev):
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"""Authentication server and testing options"""
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params = authsrv_params()
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authsrv = hostapd.add_ap(apdev[1], params)
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params = hostapd.wpa2_eap_params(ssid="test-wpa2-eap")
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params['auth_server_port'] = "18128"
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].scan_for_bss(hapd.own_addr(), 2412)
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# The first two would be fine to run with any server build; the rest are
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# actually supposed to fail, but they don't fail when using a server build
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# that does not support the TLS protocol tests.
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tests = ["foo@test-unknown",
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"foo@test-tls-unknown",
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"foo@test-tls-1",
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"foo@test-tls-2",
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"foo@test-tls-3",
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"foo@test-tls-4",
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"foo@test-tls-5",
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"foo@test-tls-6",
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"foo@test-tls-7",
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"foo@test-tls-8"]
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for t in tests:
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity=t,
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password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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scan_freq="2412")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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def test_authsrv_unknown_user(dev, apdev):
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"""Authentication server and unknown user"""
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params = authsrv_params()
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params["eap_user_file"] = "auth_serv/eap_user_vlan.conf"
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authsrv = hostapd.add_ap(apdev[1], params)
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params = hostapd.wpa2_eap_params(ssid="test-wpa2-eap")
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params['auth_server_port'] = "18128"
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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dev[0].wait_disconnected()
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dev[0].request("REMOVE_NETWORK all")
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def test_authsrv_unknown_client(dev, apdev):
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"""Authentication server and unknown user"""
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params = authsrv_params()
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params["radius_server_clients"] = "auth_serv/radius_clients_none.conf"
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authsrv = hostapd.add_ap(apdev[1], params)
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params = hostapd.wpa2_eap_params(ssid="test-wpa2-eap")
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params['auth_server_port'] = "18128"
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hapd = hostapd.add_ap(apdev[0], params)
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# RADIUS SRV: Unknown client 127.0.0.1 - packet ignored
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dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
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eap="TTLS", identity="user",
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anonymous_identity="ttls", password="password",
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ca_cert="auth_serv/ca.pem", phase2="autheap=GTC",
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wait_connect=False, scan_freq="2412")
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ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=10)
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if ev is None:
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raise Exception("EAP not started")
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dev[0].request("REMOVE_NETWORK all")
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