hostap/tests/hwsim/test_authsrv.py

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