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tests: EAPOL supplicant invalid frame handling

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2015-01-27 17:06:26 +02:00 committed by Jouni Malinen
parent 48bb2e68c0
commit a08fdb17aa
3 changed files with 88 additions and 4 deletions
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14
tests/hwsim/test_ap_eap.py
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@ -2606,3 +2606,17 @@ def test_wpa2_eap_ttls_pap_key_lifetime_in_memory(dev, apdev, params):
verify_not_present(buf, gtk, fname, "GTK")
verify_not_present(buf, msk, fname, "MSK")
verify_not_present(buf, emsk, fname, "EMSK")
def test_ap_wpa2_eap_unexpected_wep_eapol_key(dev, apdev):
"""WPA2-Enterprise connection and unexpected WEP EAPOL-Key"""
params = hostapd.wpa2_eap_params(ssid="test-wpa2-eap")
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = apdev[0]['bssid']
eap_connect(dev[0], apdev[0], "TTLS", "pap user",
anonymous_identity="ttls", password="password",
ca_cert="auth_serv/ca.pem", phase2="auth=PAP")
# Send unexpected WEP EAPOL-Key; this gets dropped
res = dev[0].request("EAPOL_RX " + bssid + " 0203002c0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
if "OK" not in res:
raise Exception("EAPOL_RX to wpa_supplicant failed")

20
tests/hwsim/test_ap_wps.py
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@ -2346,3 +2346,23 @@ def test_ap_wps_ap_scan_2(dev, apdev):
wpas.dump_monitor()
wpas.request("REASSOCIATE")
wpas.wait_connected(timeout=30)
def test_ap_wps_eapol_workaround(dev, apdev):
"""EAPOL workaround code path for 802.1X header length mismatch"""
ssid = "test-wps"
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": ssid, "eap_server": "1", "wps_state": "1" })
hapd = hostapd.Hostapd(apdev[0]['ifname'])
bssid = apdev[0]['bssid']
hapd.request("SET ext_eapol_frame_io 1")
dev[0].request("SET ext_eapol_frame_io 1")
hapd.request("WPS_PBC")
dev[0].request("WPS_PBC")
ev = hapd.wait_event(["EAPOL-TX"], timeout=15)
if ev is None:
raise Exception("Timeout on EAPOL-TX from hostapd")
res = dev[0].request("EAPOL_RX " + bssid + " 020000040193000501FFFF")
if "OK" not in res:
raise Exception("EAPOL_RX to wpa_supplicant failed")

58
tests/hwsim/test_ieee8021x.py
View File

@ -23,7 +23,8 @@ def test_ieee8021x_wep104(dev, apdev):
dev[0].connect("ieee8021x-wep", key_mgmt="IEEE8021X", eap="PSK",
identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef")
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
def test_ieee8021x_wep40(dev, apdev):
@ -37,7 +38,8 @@ def test_ieee8021x_wep40(dev, apdev):
dev[0].connect("ieee8021x-wep", key_mgmt="IEEE8021X", eap="PSK",
identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef")
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
def test_ieee8021x_open(dev, apdev):
@ -49,7 +51,8 @@ def test_ieee8021x_open(dev, apdev):
id = dev[0].connect("ieee8021x-open", key_mgmt="IEEE8021X", eapol_flags="0",
eap="PSK", identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef")
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
logger.info("Test EAPOL-Logoff")
@ -75,5 +78,52 @@ def test_ieee8021x_static_wep40(dev, apdev):
dev[0].connect("ieee8021x-wep", key_mgmt="IEEE8021X", eap="PSK",
identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef",
wep_key0='"hello"', eapol_flags="0")
wep_key0='"hello"', eapol_flags="0",
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
def test_ieee8021x_proto(dev, apdev):
"""IEEE 802.1X and EAPOL supplicant protocol testing"""
params = hostapd.radius_params()
params["ssid"] = "ieee8021x-open"
params["ieee8021x"] = "1"
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = apdev[0]['bssid']
dev[1].request("SET ext_eapol_frame_io 1")
dev[1].connect("ieee8021x-open", key_mgmt="IEEE8021X", eapol_flags="0",
eap="PSK", identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412", wait_connect=False)
id = dev[0].connect("ieee8021x-open", key_mgmt="IEEE8021X", eapol_flags="0",
eap="PSK", identity="psk.user@example.com",
password_hex="0123456789abcdef0123456789abcdef",
scan_freq="2412")
ev = dev[1].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=5)
start = dev[0].get_mib()
tests = [ "11",
"11223344",
"020000050a93000501",
"020300050a93000501",
"0203002c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"0203002c0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"0203002c0100050000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"02aa00050a93000501" ]
for frame in tests:
res = dev[0].request("EAPOL_RX " + bssid + " " + frame)
if "OK" not in res:
raise Exception("EAPOL_RX to wpa_supplicant failed")
dev[1].request("EAPOL_RX " + bssid + " " + frame)
stop = dev[0].get_mib()
logger.info("MIB before test frames: " + str(start))
logger.info("MIB after test frames: " + str(stop))
vals = [ 'dot1xSuppInvalidEapolFramesRx',
'dot1xSuppEapLengthErrorFramesRx' ]
for val in vals:
if int(stop[val]) <= int(start[val]):
raise Exception(val + " did not increase")