def test_tnc_fast(dev, apdev):
"""TNC FAST"""
params = int_eap_server_params()
params["tnc"] = "1"
params["pac_opaque_encr_key"] ="000102030405060708090a0b0c0d0e00"
params["eap_fast_a_id"] = "101112131415161718191a1b1c1d1e00"
params["eap_fast_a_id_info"] = "test server2"
hostapd.add_ap(apdev[0]['ifname'], params)
if not os.path.exists("tnc/libhostap_imc.so"):
logger.info("No IMC installed - skip")
return "skip"
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="FAST", identity="user",
anonymous_identity="FAST", password="******",
phase2="auth=GTC",
phase1="fast_provisioning=2",
pac_file="blob://fast_pac_auth_tnc",
ca_cert="auth_serv/ca.pem",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
def test_tnc_fast(dev, apdev):
"""TNC FAST"""
check_eap_capa(dev[0], "FAST")
params = int_eap_server_params()
params["tnc"] = "1"
params["pac_opaque_encr_key"] = "000102030405060708090a0b0c0d0e00"
params["eap_fast_a_id"] = "101112131415161718191a1b1c1d1e00"
params["eap_fast_a_id_info"] = "test server2"
hostapd.add_ap(apdev[0]['ifname'], params)
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="FAST",
identity="user",
anonymous_identity="FAST",
password="******",
phase2="auth=GTC",
phase1="fast_provisioning=2",
pac_file="blob://fast_pac_auth_tnc",
ca_cert="auth_serv/ca.pem",
wait_connect=False)
dev[0].wait_connected(timeout=10)
def test_tnc_peap_soh(dev, apdev):
"""TNC PEAP-SoH"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
dev[1].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh1 cryptobinding=1",
phase2="auth=MSCHAPV2",
wait_connect=False)
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
dev[2].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh2 cryptobinding=2",
phase2="auth=MSCHAPV2",
wait_connect=False)
ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
def test_erp_server_no_match(dev, apdev):
"""ERP enabled on server and peer, but server has no key match"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("ERP_FLUSH")
id = dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PSK", identity="*****@*****.**",
password_hex="0123456789abcdef0123456789abcdef",
erp="1", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
hapd.request("ERP_FLUSH")
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS",
"CTRL-EVENT-EAP-FAILURE"], timeout=15)
if ev is None:
raise Exception("EAP result timed out")
if "CTRL-EVENT-EAP-SUCCESS" in ev:
raise Exception("Unexpected EAP success")
dev[0].request("DISCONNECT")
dev[0].select_network(id)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" in ev:
raise Exception("Unexpected use of ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
def test_tnc_peap_soh_errors(dev, apdev):
"""TNC PEAP-SoH local error cases"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0], params)
tests = [ (1, "tncc_build_soh"),
(1, "eap_msg_alloc;=eap_peap_phase2_request") ]
for count, func in tests:
with alloc_fail(dev[0], count, func):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
scan_freq="2412", wait_connect=False)
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
with fail_test(dev[0], 1, "os_get_random;tncc_build_soh"):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
scan_freq="2412", wait_connect=False)
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
def test_tnc_peap_soh(dev, apdev):
"""TNC PEAP-SoH"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0], params)
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
dev[1].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh1 cryptobinding=1",
phase2="auth=MSCHAPV2",
scan_freq="2412", wait_connect=False)
dev[1].wait_connected(timeout=10)
dev[2].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh2 cryptobinding=2",
phase2="auth=MSCHAPV2",
scan_freq="2412", wait_connect=False)
dev[2].wait_connected(timeout=10)
def test_erp_server_no_match(dev, apdev):
"""ERP enabled on server and peer, but server has no key match"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("ERP_FLUSH")
id = dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PSK", identity="*****@*****.**",
password_hex="0123456789abcdef0123456789abcdef",
erp="1", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
hapd.request("ERP_FLUSH")
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS",
"CTRL-EVENT-EAP-FAILURE"], timeout=15)
if ev is None:
raise Exception("EAP result timed out")
if "CTRL-EVENT-EAP-SUCCESS" in ev:
raise Exception("Unexpected EAP success")
dev[0].request("DISCONNECT")
dev[0].select_network(id)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" in ev:
raise Exception("Unexpected use of ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
def test_erp(dev, apdev):
"""ERP enabled on server and peer"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0], params)
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="PSK",
identity="*****@*****.**",
password_hex="0123456789abcdef0123456789abcdef",
erp="1",
scan_freq="2412")
for i in range(3):
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" not in ev:
raise Exception("Did not use ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
def test_erp(dev, apdev):
"""ERP enabled on server and peer"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0], params)
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PSK", identity="*****@*****.**",
password_hex="0123456789abcdef0123456789abcdef",
erp="1", scan_freq="2412")
for i in range(3):
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" not in ev:
raise Exception("Did not use ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
def test_erp_anonymous_identity(dev, apdev):
"""ERP and anonymous identity"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0], params)
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="erp-ttls",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
for i in range(3):
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" not in ev:
raise Exception("Did not use ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
def test_tnc_peap_soh(dev, apdev):
"""TNC PEAP-SoH"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
wait_connect=False)
dev[0].wait_connected(timeout=10)
dev[1].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh1 cryptobinding=1",
phase2="auth=MSCHAPV2",
wait_connect=False)
dev[1].wait_connected(timeout=10)
dev[2].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PEAP", identity="user", password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh2 cryptobinding=2",
phase2="auth=MSCHAPV2",
wait_connect=False)
dev[2].wait_connected(timeout=10)
def test_tnc_fast(dev, apdev):
"""TNC FAST"""
params = int_eap_server_params()
params["tnc"] = "1"
params["pac_opaque_encr_key"] = "000102030405060708090a0b0c0d0e00"
params["eap_fast_a_id"] = "101112131415161718191a1b1c1d1e00"
params["eap_fast_a_id_info"] = "test server2"
hostapd.add_ap(apdev[0]['ifname'], params)
if not os.path.exists("tnc/libhostap_imc.so"):
logger.info("No IMC installed - skip")
return "skip"
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="FAST",
identity="user",
anonymous_identity="FAST",
password="******",
phase2="auth=GTC",
phase1="fast_provisioning=2",
pac_file="blob://fast_pac_auth_tnc",
ca_cert="auth_serv/ca.pem",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
def test_erp_anonymous_identity(dev, apdev):
"""ERP and anonymous identity"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="erp-ttls",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
for i in range(3):
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" not in ev:
raise Exception("Did not use ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
def test_tnc_ttls_errors(dev, apdev):
"""TNC TTLS local error cases"""
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
check_eap_capa(dev[0], "MSCHAPV2")
params = int_eap_server_params()
params["tnc"] = "1"
params["fragment_size"] = "150"
hostapd.add_ap(apdev[0], params)
tests = [(1, "eap_ttls_process_phase2_eap;eap_ttls_process_tnc_start",
"DOMAIN\mschapv2 user", "auth=MSCHAPV2"),
(1, "eap_ttls_process_phase2_eap;eap_ttls_process_tnc_start",
"mschap user", "auth=MSCHAP"),
(1, "=eap_tnc_init", "chap user", "auth=CHAP"),
(1, "tncc_init;eap_tnc_init", "pap user", "auth=PAP"),
(1, "eap_msg_alloc;eap_tnc_build_frag_ack",
"pap user", "auth=PAP"),
(1, "eap_msg_alloc;eap_tnc_build_msg",
"pap user", "auth=PAP"),
(1, "wpabuf_alloc;=eap_tnc_process_fragment",
"pap user", "auth=PAP"),
(1, "eap_msg_alloc;=eap_tnc_process", "pap user", "auth=PAP"),
(1, "wpabuf_alloc;=eap_tnc_process", "pap user", "auth=PAP"),
(1, "dup_binstr;tncc_process_if_tnccs", "pap user", "auth=PAP"),
(1, "tncc_get_base64;tncc_process_if_tnccs",
"pap user", "auth=PAP"),
(1, "tncc_if_tnccs_start", "pap user", "auth=PAP"),
(1, "tncc_if_tnccs_end", "pap user", "auth=PAP"),
(1, "tncc_parse_imc", "pap user", "auth=PAP"),
(2, "tncc_parse_imc", "pap user", "auth=PAP"),
(3, "tncc_parse_imc", "pap user", "auth=PAP"),
(1, "os_readfile;tncc_read_config", "pap user", "auth=PAP"),
(1, "tncc_init", "pap user", "auth=PAP"),
(1, "TNC_TNCC_ReportMessageTypes", "pap user", "auth=PAP"),
(1, "base64_gen_encode;?base64_encode;TNC_TNCC_SendMessage",
"pap user", "auth=PAP"),
(1, "=TNC_TNCC_SendMessage", "pap user", "auth=PAP"),
(1, "tncc_get_base64;tncc_process_if_tnccs",
"pap user", "auth=PAP")]
for count, func, identity, phase2 in tests:
with alloc_fail(dev[0], count, func):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
scan_freq="2412",
eap="TTLS", anonymous_identity="ttls",
identity=identity, password="******",
ca_cert="auth_serv/ca.pem", phase2=phase2,
fragment_size="150", wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-PROPOSED-METHOD"],
timeout=15)
if ev is None:
raise Exception("Timeout on EAP start")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL",
note="Allocation failure not triggered for: %d:%s" % (count, func))
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].dump_monitor()
def test_erp_home_realm_oom(dev, apdev):
"""ERP and home realm OOM"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0], params)
for count in range(1, 3):
with alloc_fail(dev[0], count, "eap_get_realm"):
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
for count in range(1, 3):
with alloc_fail(dev[0], count, "eap_get_realm"):
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="erp-ttls",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
for count in range(1, 3):
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
if range > 1:
continue
with alloc_fail(dev[0], count, "eap_get_realm"):
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
def test_erp_home_realm_oom(dev, apdev):
"""ERP and home realm OOM"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
for count in range(1, 3):
with alloc_fail(dev[0], count, "eap_home_realm"):
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
for count in range(1, 3):
with alloc_fail(dev[0], count, "eap_home_realm"):
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="erp-ttls",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
for count in range(1, 3):
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
if range > 1:
continue
with alloc_fail(dev[0], count, "eap_home_realm"):
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
def int_teap_server_params(eap_teap_auth=None, eap_teap_pac_no_inner=None):
params = int_eap_server_params()
params['pac_opaque_encr_key'] = "000102030405060708090a0b0c0dff00"
params['eap_fast_a_id'] = "101112131415161718191a1b1c1dff00"
params['eap_fast_a_id_info'] = "test server 0"
if eap_teap_auth:
params['eap_teap_auth'] = eap_teap_auth
if eap_teap_pac_no_inner:
params['eap_teap_pac_no_inner'] = eap_teap_pac_no_inner
return params
def test_erp_enabled_on_server(dev, apdev):
"""ERP enabled on internal EAP server, but disabled on peer"""
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
hapd = hostapd.add_ap(apdev[0], params)
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PAX", identity="*****@*****.**",
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412")
def test_erp_enabled_on_server(dev, apdev):
"""ERP enabled on internal EAP server, but disabled on peer"""
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="PAX", identity="*****@*****.**",
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412")
def test_tnc_ttls(dev, apdev):
"""TNC TTLS"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="TTLS", identity="DOMAIN\mschapv2 user",
anonymous_identity="ttls", password="******",
phase2="auth=MSCHAPV2",
ca_cert="auth_serv/ca.pem",
wait_connect=False)
dev[0].wait_connected(timeout=10)
def test_tnc_peap_soh(dev, apdev):
"""TNC PEAP-SoH"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="PEAP",
identity="user",
password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
dev[1].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="PEAP",
identity="user",
password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh1 cryptobinding=1",
phase2="auth=MSCHAPV2",
wait_connect=False)
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
dev[2].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="PEAP",
identity="user",
password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh2 cryptobinding=2",
phase2="auth=MSCHAPV2",
wait_connect=False)
ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
def test_tnc_ttls(dev, apdev):
"""TNC TTLS"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
if not os.path.exists("tnc/libhostap_imc.so"):
logger.info("No IMC installed - skip")
return "skip"
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="TTLS", identity="DOMAIN\mschapv2 user",
anonymous_identity="ttls", password="******",
phase2="auth=MSCHAPV2",
ca_cert="auth_serv/ca.pem",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
def test_tnc_ttls_fragmentation(dev, apdev):
"""TNC TTLS with fragmentation"""
check_eap_capa(dev[0], "MSCHAPV2")
params = int_eap_server_params()
params["tnc"] = "1"
params["fragment_size"] = "150"
hostapd.add_ap(apdev[0], params)
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="TTLS", identity="DOMAIN\mschapv2 user",
anonymous_identity="ttls", password="******",
phase2="auth=MSCHAPV2",
ca_cert="auth_serv/ca.pem",
fragment_size="150",
scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
def test_tnc_ttls(dev, apdev):
"""TNC TTLS"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
if not os.path.exists("tnc/libhostap_imc.so"):
logger.info("No IMC installed - skip")
return "skip"
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="DOMAIN\mschapv2 user",
anonymous_identity="ttls",
password="******",
phase2="auth=MSCHAPV2",
ca_cert="auth_serv/ca.pem",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection timed out")
def test_tnc_peap_soh_errors(dev, apdev):
"""TNC PEAP-SoH local error cases"""
params = int_eap_server_params()
params["tnc"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
tests = [(1, "tncc_build_soh"),
(1, "eap_msg_alloc;=eap_peap_phase2_request")]
for count, func in tests:
with alloc_fail(dev[0], count, func):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="PEAP",
identity="user",
password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
scan_freq="2412",
wait_connect=False)
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
with fail_test(dev[0], 1, "os_get_random;tncc_build_soh"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="PEAP",
identity="user",
password="******",
ca_cert="auth_serv/ca.pem",
phase1="peapver=0 tnc=soh cryptobinding=0",
phase2="auth=MSCHAPV2",
scan_freq="2412",
wait_connect=False)
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
def test_tnc_ttls_fragmentation(dev, apdev):
"""TNC TTLS with fragmentation"""
check_eap_capa(dev[0], "MSCHAPV2")
params = int_eap_server_params()
params["tnc"] = "1"
params["fragment_size"] = "150"
hostapd.add_ap(apdev[0], params)
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="DOMAIN\mschapv2 user",
anonymous_identity="ttls",
password="******",
phase2="auth=MSCHAPV2",
ca_cert="auth_serv/ca.pem",
fragment_size="150",
scan_freq="2412",
wait_connect=False)
dev[0].wait_connected(timeout=10)
def test_tnc_fast(dev, apdev):
"""TNC FAST"""
check_eap_capa(dev[0], "FAST")
params = int_eap_server_params()
params["tnc"] = "1"
params["pac_opaque_encr_key"] ="000102030405060708090a0b0c0d0e00"
params["eap_fast_a_id"] = "101112131415161718191a1b1c1d1e00"
params["eap_fast_a_id_info"] = "test server2"
hostapd.add_ap(apdev[0], params)
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP",
eap="FAST", identity="user",
anonymous_identity="FAST", password="******",
phase2="auth=GTC",
phase1="fast_provisioning=2",
pac_file="blob://fast_pac_auth_tnc",
ca_cert="auth_serv/ca.pem",
scan_freq="2412", wait_connect=False)
dev[0].wait_connected(timeout=10)
def test_tnc_ttls_errors(dev, apdev):
"""TNC TTLS local error cases"""
if not os.path.exists("tnc/libhostap_imc.so"):
raise HwsimSkip("No IMC installed")
check_eap_capa(dev[0], "MSCHAPV2")
params = int_eap_server_params()
params["tnc"] = "1"
params["fragment_size"] = "150"
hostapd.add_ap(apdev[0]['ifname'], params)
tests = [
(1, "eap_ttls_process_phase2_eap;eap_ttls_process_tnc_start",
"DOMAIN\mschapv2 user", "auth=MSCHAPV2"),
(1, "eap_ttls_process_phase2_eap;eap_ttls_process_tnc_start",
"mschap user", "auth=MSCHAP"),
(1, "=eap_tnc_init", "chap user", "auth=CHAP"),
(1, "tncc_init;eap_tnc_init", "pap user", "auth=PAP"),
(1, "eap_msg_alloc;eap_tnc_build_frag_ack", "pap user", "auth=PAP"),
(1, "eap_msg_alloc;eap_tnc_build_msg", "pap user", "auth=PAP"),
(1, "wpabuf_alloc;=eap_tnc_process_fragment", "pap user", "auth=PAP"),
(1, "eap_msg_alloc;=eap_tnc_process", "pap user", "auth=PAP"),
(1, "wpabuf_alloc;=eap_tnc_process", "pap user", "auth=PAP"),
(1, "dup_binstr;tncc_process_if_tnccs", "pap user", "auth=PAP"),
(1, "tncc_get_base64;tncc_process_if_tnccs", "pap user", "auth=PAP"),
(1, "tncc_if_tnccs_start", "pap user", "auth=PAP"),
(1, "tncc_if_tnccs_end", "pap user", "auth=PAP"),
(1, "tncc_parse_imc", "pap user", "auth=PAP"),
(2, "tncc_parse_imc", "pap user", "auth=PAP"),
(3, "tncc_parse_imc", "pap user", "auth=PAP"),
(1, "os_readfile;tncc_read_config", "pap user", "auth=PAP"),
(1, "tncc_init", "pap user", "auth=PAP"),
(1, "TNC_TNCC_ReportMessageTypes", "pap user", "auth=PAP"),
(1, "base64_encode;TNC_TNCC_SendMessage", "pap user", "auth=PAP"),
(1, "=TNC_TNCC_SendMessage", "pap user", "auth=PAP"),
(1, "tncc_get_base64;tncc_process_if_tnccs", "pap user", "auth=PAP")
]
for count, func, identity, phase2 in tests:
with alloc_fail(dev[0], count, func):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
scan_freq="2412",
eap="TTLS",
anonymous_identity="ttls",
identity=identity,
password="******",
ca_cert="auth_serv/ca.pem",
phase2=phase2,
fragment_size="150",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-PROPOSED-METHOD"],
timeout=15)
if ev is None:
raise Exception("Timeout on EAP start")
wait_fail_trigger(
dev[0],
"GET_ALLOC_FAIL",
note="Allocation failure not triggered for: %d:%s" %
(count, func))
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].dump_monitor()
def test_erp_local_errors(dev, apdev):
"""ERP and local error cases"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0], params)
dev[0].request("ERP_FLUSH")
with alloc_fail(dev[0], 1, "eap_peer_erp_init"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
for count in range(1, 6):
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], count, "hmac_sha256_kdf;eap_peer_erp_init"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with alloc_fail(dev[0], 1, "eap_msg_alloc;eap_peer_erp_reauth_start"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], 1, "hmac_sha256;eap_peer_erp_reauth_start"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], 1, "hmac_sha256;eap_peer_finish"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with alloc_fail(dev[0], 1, "eap_peer_erp_init"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("ERP_FLUSH")
with alloc_fail(dev[0], 1, "eap_peer_finish"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], 1, "hmac_sha256_kdf;eap_peer_finish"):
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
def test_erp_local_errors(dev, apdev):
"""ERP and local error cases"""
check_erp_capa(dev[0])
params = int_eap_server_params()
params['erp_send_reauth_start'] = '1'
params['erp_domain'] = 'example.com'
params['eap_server_erp'] = '1'
params['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].request("ERP_FLUSH")
with alloc_fail(dev[0], 1, "eap_peer_erp_init"):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
for count in range(1, 6):
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], count, "hmac_sha256_kdf;eap_peer_erp_init"):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with alloc_fail(dev[0], 1, "eap_msg_alloc;eap_peer_erp_reauth_start"):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], 1, "hmac_sha256;eap_peer_erp_reauth_start"):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].request("ERP_FLUSH")
with fail_test(dev[0], 1, "hmac_sha256;eap_peer_finish"):
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**",
anonymous_identity="*****@*****.**",
password="******",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].request("RECONNECT")
wait_fail_trigger(dev[0], "GET_FAIL")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
def test_erp_key_lifetime_in_memory(dev, apdev, params):
"""ERP and key lifetime in memory"""
check_erp_capa(dev[0])
p = int_eap_server_params()
p['erp_send_reauth_start'] = '1'
p['erp_domain'] = 'example.com'
p['eap_server_erp'] = '1'
p['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0], p)
password = "******"
pid = find_wpas_process(dev[0])
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap",
key_mgmt="WPA-EAP",
eap="TTLS",
identity="*****@*****.**",
password=password,
ca_cert="auth_serv/ca.pem",
phase2="auth=PAP",
erp="1",
scan_freq="2412")
# The decrypted copy of GTK is freed only after the CTRL-EVENT-CONNECTED
# event has been delivered, so verify that wpa_supplicant has returned to
# eloop before reading process memory.
time.sleep(1)
dev[0].ping()
password = password.encode()
buf = read_process_memory(pid, password)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].relog()
msk = None
emsk = None
rRK = None
rIK = None
pmk = None
ptk = None
gtk = None
with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
for l in f.readlines():
if "EAP-TTLS: Derived key - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
msk = binascii.unhexlify(val)
if "EAP-TTLS: Derived EMSK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
emsk = binascii.unhexlify(val)
if "EAP: ERP rRK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
rRK = binascii.unhexlify(val)
if "EAP: ERP rIK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
rIK = binascii.unhexlify(val)
if "WPA: PMK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
pmk = binascii.unhexlify(val)
if "WPA: PTK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
ptk = binascii.unhexlify(val)
if "WPA: Group Key - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
gtk = binascii.unhexlify(val)
if not msk or not emsk or not rIK or not rRK or not pmk or not ptk or not gtk:
raise Exception("Could not find keys from debug log")
if len(gtk) != 16:
raise Exception("Unexpected GTK length")
kck = ptk[0:16]
kek = ptk[16:32]
tk = ptk[32:48]
fname = os.path.join(params['logdir'],
'erp_key_lifetime_in_memory.memctx-')
logger.info("Checking keys in memory while associated")
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
if password not in buf:
raise HwsimSkip("Password not found while associated")
if pmk not in buf:
raise HwsimSkip("PMK not found while associated")
if kck not in buf:
raise Exception("KCK not found while associated")
if kek not in buf:
raise Exception("KEK not found while associated")
#if tk in buf:
# raise Exception("TK found from memory")
logger.info("Checking keys in memory after disassociation")
buf = read_process_memory(pid, password)
# Note: Password is still present in network configuration
# Note: PMK is in EAP fast re-auth data
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, kck, fname, "KCK")
verify_not_present(buf, kek, fname, "KEK")
verify_not_present(buf, tk, fname, "TK")
if gtk in buf:
get_key_locations(buf, gtk, "GTK")
verify_not_present(buf, gtk, fname, "GTK")
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" not in ev:
raise Exception("Did not use ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].relog()
pmk = None
ptk = None
gtk = None
with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
for l in f.readlines():
if "WPA: PMK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
pmk = binascii.unhexlify(val)
if "WPA: PTK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
ptk = binascii.unhexlify(val)
if "WPA: GTK in EAPOL-Key - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
gtk = binascii.unhexlify(val)
if not pmk or not ptk or not gtk:
raise Exception("Could not find keys from debug log")
kck = ptk[0:16]
kek = ptk[16:32]
tk = ptk[32:48]
logger.info("Checking keys in memory after ERP and disassociation")
buf = read_process_memory(pid, password)
# Note: Password is still present in network configuration
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, kck, fname, "KCK")
verify_not_present(buf, kek, fname, "KEK")
verify_not_present(buf, tk, fname, "TK")
verify_not_present(buf, gtk, fname, "GTK")
dev[0].request("REMOVE_NETWORK all")
logger.info("Checking keys in memory after network profile removal")
buf = read_process_memory(pid, password)
# Note: rRK and rIK are still in memory
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, password, fname, "password")
verify_not_present(buf, pmk, fname, "PMK")
verify_not_present(buf, kck, fname, "KCK")
verify_not_present(buf, kek, fname, "KEK")
verify_not_present(buf, tk, fname, "TK")
verify_not_present(buf, gtk, fname, "GTK")
verify_not_present(buf, msk, fname, "MSK")
verify_not_present(buf, emsk, fname, "EMSK")
dev[0].request("ERP_FLUSH")
logger.info("Checking keys in memory after ERP_FLUSH")
buf = read_process_memory(pid, password)
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, rRK, fname, "rRK")
verify_not_present(buf, rIK, fname, "rIK")
def test_erp_key_lifetime_in_memory(dev, apdev, params):
"""ERP and key lifetime in memory"""
check_erp_capa(dev[0])
p = int_eap_server_params()
p['erp_send_reauth_start'] = '1'
p['erp_domain'] = 'example.com'
p['eap_server_erp'] = '1'
p['disable_pmksa_caching'] = '1'
hapd = hostapd.add_ap(apdev[0]['ifname'], p)
password = "******"
pid = find_wpas_process(dev[0])
dev[0].request("ERP_FLUSH")
dev[0].connect("test-wpa2-eap", key_mgmt="WPA-EAP", eap="TTLS",
identity="*****@*****.**", password=password,
ca_cert="auth_serv/ca.pem", phase2="auth=PAP",
erp="1", scan_freq="2412")
# The decrypted copy of GTK is freed only after the CTRL-EVENT-CONNECTED
# event has been delivered, so verify that wpa_supplicant has returned to
# eloop before reading process memory.
time.sleep(1)
dev[0].ping()
buf = read_process_memory(pid, password)
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].relog()
msk = None
emsk = None
rRK = None
rIK = None
pmk = None
ptk = None
gtk = None
with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
for l in f.readlines():
if "EAP-TTLS: Derived key - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
msk = binascii.unhexlify(val)
if "EAP-TTLS: Derived EMSK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
emsk = binascii.unhexlify(val)
if "EAP: ERP rRK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
rRK = binascii.unhexlify(val)
if "EAP: ERP rIK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
rIK = binascii.unhexlify(val)
if "WPA: PMK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
pmk = binascii.unhexlify(val)
if "WPA: PTK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
ptk = binascii.unhexlify(val)
if "WPA: Group Key - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
gtk = binascii.unhexlify(val)
if not msk or not emsk or not rIK or not rRK or not pmk or not ptk or not gtk:
raise Exception("Could not find keys from debug log")
if len(gtk) != 16:
raise Exception("Unexpected GTK length")
kck = ptk[0:16]
kek = ptk[16:32]
tk = ptk[32:48]
fname = os.path.join(params['logdir'],
'erp_key_lifetime_in_memory.memctx-')
logger.info("Checking keys in memory while associated")
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
if password not in buf:
raise HwsimSkip("Password not found while associated")
if pmk not in buf:
raise HwsimSkip("PMK not found while associated")
if kck not in buf:
raise Exception("KCK not found while associated")
if kek not in buf:
raise Exception("KEK not found while associated")
if tk in buf:
raise Exception("TK found from memory")
if gtk in buf:
get_key_locations(buf, gtk, "GTK")
raise Exception("GTK found from memory")
logger.info("Checking keys in memory after disassociation")
buf = read_process_memory(pid, password)
# Note: Password is still present in network configuration
# Note: PMK is in EAP fast re-auth data
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, kck, fname, "KCK")
verify_not_present(buf, kek, fname, "KEK")
verify_not_present(buf, tk, fname, "TK")
verify_not_present(buf, gtk, fname, "GTK")
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=15)
if ev is None:
raise Exception("EAP success timed out")
if "EAP re-authentication completed successfully" not in ev:
raise Exception("Did not use ERP")
dev[0].wait_connected(timeout=15, error="Reconnection timed out")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=15)
dev[0].relog()
pmk = None
ptk = None
gtk = None
with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
for l in f.readlines():
if "WPA: PMK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
pmk = binascii.unhexlify(val)
if "WPA: PTK - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
ptk = binascii.unhexlify(val)
if "WPA: GTK in EAPOL-Key - hexdump" in l:
val = l.strip().split(':')[3].replace(' ', '')
gtk = binascii.unhexlify(val)
if not pmk or not ptk or not gtk:
raise Exception("Could not find keys from debug log")
kck = ptk[0:16]
kek = ptk[16:32]
tk = ptk[32:48]
logger.info("Checking keys in memory after ERP and disassociation")
buf = read_process_memory(pid, password)
# Note: Password is still present in network configuration
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, kck, fname, "KCK")
verify_not_present(buf, kek, fname, "KEK")
verify_not_present(buf, tk, fname, "TK")
verify_not_present(buf, gtk, fname, "GTK")
dev[0].request("REMOVE_NETWORK all")
logger.info("Checking keys in memory after network profile removal")
buf = read_process_memory(pid, password)
# Note: rRK and rIK are still in memory
get_key_locations(buf, password, "Password")
get_key_locations(buf, pmk, "PMK")
get_key_locations(buf, msk, "MSK")
get_key_locations(buf, emsk, "EMSK")
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, password, fname, "password")
verify_not_present(buf, pmk, fname, "PMK")
verify_not_present(buf, kck, fname, "KCK")
verify_not_present(buf, kek, fname, "KEK")
verify_not_present(buf, tk, fname, "TK")
verify_not_present(buf, gtk, fname, "GTK")
verify_not_present(buf, msk, fname, "MSK")
verify_not_present(buf, emsk, fname, "EMSK")
dev[0].request("ERP_FLUSH")
logger.info("Checking keys in memory after ERP_FLUSH")
buf = read_process_memory(pid, password)
get_key_locations(buf, rRK, "rRK")
get_key_locations(buf, rIK, "rIK")
verify_not_present(buf, rRK, fname, "rRK")
verify_not_present(buf, rIK, fname, "rIK")