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hostapd/tests/hwsim/test_suite_b.py
Jouni Malinen 2ce88a1d2e tests: Suite B 192-bit with RSA and RADIUS 
This tests use of RSA >3K keys and forcing ECDHE on both the server and
client side.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-10 21:18:06 +02:00

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# Suite B tests
# Copyright (c) 2014-2015, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import time
import logging
logger = logging.getLogger()
import hostapd
from utils import HwsimSkip, fail_test
def check_suite_b_capa(dev):
if "GCMP" not in dev[0].get_capability("pairwise"):
raise HwsimSkip("GCMP not supported")
if "BIP-GMAC-128" not in dev[0].get_capability("group_mgmt"):
raise HwsimSkip("BIP-GMAC-128 not supported")
if "WPA-EAP-SUITE-B" not in dev[0].get_capability("key_mgmt"):
raise HwsimSkip("WPA-EAP-SUITE-B not supported")
check_suite_b_tls_lib(dev)
def check_suite_b_tls_lib(dev):
tls = dev[0].request("GET tls_library")
if not tls.startswith("OpenSSL"):
raise HwsimSkip("TLS library not supported for Suite B: " + tls)
supported = False
for ver in [ '1.0.2', '1.1.0' ]:
if "build=OpenSSL " + ver in tls and "run=OpenSSL " + ver in tls:
supported = True
break
if not supported:
raise HwsimSkip("OpenSSL version not supported for Suite B: " + tls)
def suite_b_ap_params():
params = { "ssid": "test-suite-b",
"wpa": "2",
"wpa_key_mgmt": "WPA-EAP-SUITE-B",
"rsn_pairwise": "GCMP",
"group_mgmt_cipher": "BIP-GMAC-128",
"ieee80211w": "2",
"ieee8021x": "1",
"openssl_ciphers": "SUITEB128",
#"dh_file": "auth_serv/dh.conf",
"eap_server": "1",
"eap_user_file": "auth_serv/eap_user.conf",
"ca_cert": "auth_serv/ec-ca.pem",
"server_cert": "auth_serv/ec-server.pem",
"private_key": "auth_serv/ec-server.key" }
return params
def test_suite_b(dev, apdev):
"""WPA2/GCMP connection at Suite B 128-bit level"""
check_suite_b_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_ap_params()
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B", ieee80211w="2",
openssl_ciphers="SUITEB128",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec-ca.pem",
client_cert="auth_serv/ec-user.pem",
private_key="auth_serv/ec-user.key",
pairwise="GCMP", group="GCMP", scan_freq="2412")
tls_cipher = dev[0].get_status_field("EAP TLS cipher")
if tls_cipher != "ECDHE-ECDSA-AES128-GCM-SHA256":
raise Exception("Unexpected TLS cipher: " + tls_cipher)
bss = dev[0].get_bss(apdev[0]['bssid'])
if 'flags' not in bss:
raise Exception("Could not get BSS flags from BSS table")
if "[WPA2-EAP-SUITE-B-GCMP]" not in bss['flags']:
raise Exception("Unexpected BSS flags: " + bss['flags'])
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=20)
dev[0].dump_monitor()
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
"CTRL-EVENT-CONNECTED"], timeout=20)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
conf = hapd.get_config()
if conf['key_mgmt'] != 'WPA-EAP-SUITE-B':
raise Exception("Unexpected config key_mgmt: " + conf['key_mgmt'])
def suite_b_as_params():
params = {}
params['ssid'] = 'as'
params['beacon_int'] = '2000'
params['radius_server_clients'] = 'auth_serv/radius_clients.conf'
params['radius_server_auth_port'] = '18129'
params['eap_server'] = '1'
params['eap_user_file'] = 'auth_serv/eap_user.conf'
params['ca_cert'] = 'auth_serv/ec-ca.pem'
params['server_cert'] = 'auth_serv/ec-server.pem'
params['private_key'] = 'auth_serv/ec-server.key'
params['openssl_ciphers'] = 'SUITEB128'
return params
def test_suite_b_radius(dev, apdev):
"""WPA2/GCMP (RADIUS) connection at Suite B 128-bit level"""
check_suite_b_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_as_params()
hostapd.add_ap(apdev[1], params)
params = { "ssid": "test-suite-b",
"wpa": "2",
"wpa_key_mgmt": "WPA-EAP-SUITE-B",
"rsn_pairwise": "GCMP",
"group_mgmt_cipher": "BIP-GMAC-128",
"ieee80211w": "2",
"ieee8021x": "1",
'auth_server_addr': "127.0.0.1",
'auth_server_port': "18129",
'auth_server_shared_secret': "radius",
'nas_identifier': "nas.w1.fi" }
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B", ieee80211w="2",
openssl_ciphers="SUITEB128",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec-ca.pem",
client_cert="auth_serv/ec-user.pem",
private_key="auth_serv/ec-user.key",
pairwise="GCMP", group="GCMP", scan_freq="2412")
def check_suite_b_192_capa(dev):
if "GCMP-256" not in dev[0].get_capability("pairwise"):
raise HwsimSkip("GCMP-256 not supported")
if "BIP-GMAC-256" not in dev[0].get_capability("group_mgmt"):
raise HwsimSkip("BIP-GMAC-256 not supported")
if "WPA-EAP-SUITE-B-192" not in dev[0].get_capability("key_mgmt"):
raise HwsimSkip("WPA-EAP-SUITE-B-192 not supported")
check_suite_b_tls_lib(dev)
def suite_b_192_ap_params():
params = { "ssid": "test-suite-b",
"wpa": "2",
"wpa_key_mgmt": "WPA-EAP-SUITE-B-192",
"rsn_pairwise": "GCMP-256",
"group_mgmt_cipher": "BIP-GMAC-256",
"ieee80211w": "2",
"ieee8021x": "1",
"openssl_ciphers": "SUITEB192",
"eap_server": "1",
"eap_user_file": "auth_serv/eap_user.conf",
"ca_cert": "auth_serv/ec2-ca.pem",
"server_cert": "auth_serv/ec2-server.pem",
"private_key": "auth_serv/ec2-server.key" }
return params
def test_suite_b_192(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_192_ap_params()
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
openssl_ciphers="SUITEB192",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec2-ca.pem",
client_cert="auth_serv/ec2-user.pem",
private_key="auth_serv/ec2-user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412")
tls_cipher = dev[0].get_status_field("EAP TLS cipher")
if tls_cipher != "ECDHE-ECDSA-AES256-GCM-SHA384":
raise Exception("Unexpected TLS cipher: " + tls_cipher)
cipher = dev[0].get_status_field("mgmt_group_cipher")
if cipher != "BIP-GMAC-256":
raise Exception("Unexpected mgmt_group_cipher: " + cipher)
bss = dev[0].get_bss(apdev[0]['bssid'])
if 'flags' not in bss:
raise Exception("Could not get BSS flags from BSS table")
if "[WPA2-EAP-SUITE-B-192-GCMP-256]" not in bss['flags']:
raise Exception("Unexpected BSS flags: " + bss['flags'])
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=20)
dev[0].dump_monitor()
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
"CTRL-EVENT-CONNECTED"], timeout=20)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
conf = hapd.get_config()
if conf['key_mgmt'] != 'WPA-EAP-SUITE-B-192':
raise Exception("Unexpected config key_mgmt: " + conf['key_mgmt'])
def test_suite_b_192_radius(dev, apdev):
"""WPA2/GCMP-256 (RADIUS) connection at Suite B 192-bit level"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_as_params()
params['ca_cert'] = 'auth_serv/ec2-ca.pem'
params['server_cert'] = 'auth_serv/ec2-server.pem'
params['private_key'] = 'auth_serv/ec2-server.key'
params['openssl_ciphers'] = 'SUITEB192'
hostapd.add_ap(apdev[1], params)
params = { "ssid": "test-suite-b",
"wpa": "2",
"wpa_key_mgmt": "WPA-EAP-SUITE-B-192",
"rsn_pairwise": "GCMP-256",
"group_mgmt_cipher": "BIP-GMAC-256",
"ieee80211w": "2",
"ieee8021x": "1",
'auth_server_addr': "127.0.0.1",
'auth_server_port': "18129",
'auth_server_shared_secret': "radius",
'nas_identifier': "nas.w1.fi" }
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
openssl_ciphers="SUITEB192",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec2-ca.pem",
client_cert="auth_serv/ec2-user.pem",
private_key="auth_serv/ec2-user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412")
def test_suite_b_pmkid_failure(dev, apdev):
"""WPA2/GCMP connection at Suite B 128-bit level and PMKID derivation failure"""
check_suite_b_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_ap_params()
hapd = hostapd.add_ap(apdev[0], params)
with fail_test(dev[0], 1, "rsn_pmkid_suite_b"):
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B",
ieee80211w="2",
openssl_ciphers="SUITEB128",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec-ca.pem",
client_cert="auth_serv/ec-user.pem",
private_key="auth_serv/ec-user.key",
pairwise="GCMP", group="GCMP", scan_freq="2412")
def test_suite_b_192_pmkid_failure(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level and PMKID derivation failure"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_192_ap_params()
hapd = hostapd.add_ap(apdev[0], params)
with fail_test(dev[0], 1, "rsn_pmkid_suite_b"):
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
openssl_ciphers="SUITEB192",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec2-ca.pem",
client_cert="auth_serv/ec2-user.pem",
private_key="auth_serv/ec2-user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412")
def test_suite_b_mic_failure(dev, apdev):
"""WPA2/GCMP connection at Suite B 128-bit level and MIC derivation failure"""
check_suite_b_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_ap_params()
hapd = hostapd.add_ap(apdev[0], params)
with fail_test(dev[0], 1, "wpa_eapol_key_mic"):
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B",
ieee80211w="2",
openssl_ciphers="SUITEB128",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec-ca.pem",
client_cert="auth_serv/ec-user.pem",
private_key="auth_serv/ec-user.key",
pairwise="GCMP", group="GCMP", scan_freq="2412",
wait_connect=False)
dev[0].wait_disconnected()
def test_suite_b_192_mic_failure(dev, apdev):
"""WPA2/GCMP connection at Suite B 192-bit level and MIC derivation failure"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_192_ap_params()
hapd = hostapd.add_ap(apdev[0], params)
with fail_test(dev[0], 1, "wpa_eapol_key_mic"):
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
openssl_ciphers="SUITEB192",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ec2-ca.pem",
client_cert="auth_serv/ec2-user.pem",
private_key="auth_serv/ec2-user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412",
wait_connect=False)
dev[0].wait_disconnected()
def suite_b_192_rsa_ap_params():
params = { "ssid": "test-suite-b",
"wpa": "2",
"wpa_key_mgmt": "WPA-EAP-SUITE-B-192",
"rsn_pairwise": "GCMP-256",
"group_mgmt_cipher": "BIP-GMAC-256",
"ieee80211w": "2",
"ieee8021x": "1",
"tls_flags": "[SUITEB]",
"dh_file": "auth_serv/dh_param_3072.pem",
"eap_server": "1",
"eap_user_file": "auth_serv/eap_user.conf",
"ca_cert": "auth_serv/rsa3072-ca.pem",
"server_cert": "auth_serv/rsa3072-server.pem",
"private_key": "auth_serv/rsa3072-server.key" }
return params
def test_suite_b_192_rsa(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level and RSA"""
run_suite_b_192_rsa(dev, apdev)
def test_suite_b_192_rsa_ecdhe(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level and RSA (ECDHE)"""
run_suite_b_192_rsa(dev, apdev, no_dhe=True)
def test_suite_b_192_rsa_dhe(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level and RSA (DHE)"""
run_suite_b_192_rsa(dev, apdev, no_ecdh=True)
def run_suite_b_192_rsa(dev, apdev, no_ecdh=False, no_dhe=False):
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_192_rsa_ap_params()
if no_ecdh:
params["tls_flags"] = "[SUITEB-NO-ECDH]"
if no_dhe:
del params["dh_file"]
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
phase1="tls_suiteb=1",
eap="TLS", identity="tls user",
ca_cert="auth_serv/rsa3072-ca.pem",
client_cert="auth_serv/rsa3072-user.pem",
private_key="auth_serv/rsa3072-user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412")
tls_cipher = dev[0].get_status_field("EAP TLS cipher")
if tls_cipher != "ECDHE-RSA-AES256-GCM-SHA384" and tls_cipher != "DHE-RSA-AES256-GCM-SHA384":
raise Exception("Unexpected TLS cipher: " + tls_cipher)
cipher = dev[0].get_status_field("mgmt_group_cipher")
if cipher != "BIP-GMAC-256":
raise Exception("Unexpected mgmt_group_cipher: " + cipher)
bss = dev[0].get_bss(apdev[0]['bssid'])
if 'flags' not in bss:
raise Exception("Could not get BSS flags from BSS table")
if "[WPA2-EAP-SUITE-B-192-GCMP-256]" not in bss['flags']:
raise Exception("Unexpected BSS flags: " + bss['flags'])
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=20)
dev[0].dump_monitor()
dev[0].request("RECONNECT")
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED",
"CTRL-EVENT-CONNECTED"], timeout=20)
if ev is None:
raise Exception("Roaming with the AP timed out")
if "CTRL-EVENT-EAP-STARTED" in ev:
raise Exception("Unexpected EAP exchange")
conf = hapd.get_config()
if conf['key_mgmt'] != 'WPA-EAP-SUITE-B-192':
raise Exception("Unexpected config key_mgmt: " + conf['key_mgmt'])
def test_suite_b_192_rsa_insufficient_key(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level and RSA with insufficient key length"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_192_rsa_ap_params()
params["ca_cert"] = "auth_serv/ca.pem"
params["server_cert"] = "auth_serv/server.pem"
params["private_key"] = "auth_serv/server.key"
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
phase1="tls_suiteb=1",
eap="TLS", identity="tls user",
ca_cert="auth_serv/ca.pem",
client_cert="auth_serv/user.pem",
private_key="auth_serv/user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-TLS-CERT-ERROR"], timeout=10)
dev[0].request("DISCONNECT")
if ev is None:
raise Exception("Certificate error not reported")
if "reason=11" not in ev or "err='Insufficient RSA modulus size'" not in ev:
raise Exception("Unexpected error reason: " + ev)
def test_suite_b_192_rsa_insufficient_dh(dev, apdev):
"""WPA2/GCMP-256 connection at Suite B 192-bit level and RSA with insufficient DH key length"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_192_rsa_ap_params()
params["tls_flags"] = "[SUITEB-NO-ECDH]"
params["dh_file"] = "auth_serv/dh.conf"
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
phase1="tls_suiteb=1",
eap="TLS", identity="tls user",
ca_cert="auth_serv/rsa3072-ca.pem",
client_cert="auth_serv/rsa3072-user.pem",
private_key="auth_serv/rsa3072-user.key",
pairwise="GCMP-256", group="GCMP-256", scan_freq="2412",
wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-EAP-STATUS status='local TLS alert'"],
timeout=10)
dev[0].request("DISCONNECT")
if ev is None:
raise Exception("DH error not reported")
if "insufficient security" not in ev and "internal error" not in ev:
raise Exception("Unexpected error reason: " + ev)
def test_suite_b_192_rsa_radius(dev, apdev):
"""WPA2/GCMP-256 (RADIUS) connection at Suite B 192-bit level and RSA (ECDHE)"""
check_suite_b_192_capa(dev)
dev[0].flush_scan_cache()
params = suite_b_as_params()
params['ca_cert'] = 'auth_serv/rsa3072-ca.pem'
params['server_cert'] = 'auth_serv/rsa3072-server.pem'
params['private_key'] = 'auth_serv/rsa3072-server.key'
del params['openssl_ciphers']
params["tls_flags"] = "[SUITEB]"
hostapd.add_ap(apdev[1], params)
params = { "ssid": "test-suite-b",
"wpa": "2",
"wpa_key_mgmt": "WPA-EAP-SUITE-B-192",
"rsn_pairwise": "GCMP-256",
"group_mgmt_cipher": "BIP-GMAC-256",
"ieee80211w": "2",
"ieee8021x": "1",
'auth_server_addr': "127.0.0.1",
'auth_server_port': "18129",
'auth_server_shared_secret': "radius",
'nas_identifier': "nas.w1.fi" }
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect("test-suite-b", key_mgmt="WPA-EAP-SUITE-B-192",
ieee80211w="2",
openssl_ciphers="ECDHE-RSA-AES256-GCM-SHA384",
phase1="tls_suiteb=1",
eap="TLS", identity="tls user",
ca_cert="auth_serv/rsa3072-ca.pem",
client_cert="auth_serv/rsa3072-user.pem",
private_key="auth_serv/rsa3072-user.key",
pairwise="GCMP-256", group="GCMP-256",
group_mgmt="BIP-GMAC-256", scan_freq="2412")
tls_cipher = dev[0].get_status_field("EAP TLS cipher")
if tls_cipher != "ECDHE-RSA-AES256-GCM-SHA384":
raise Exception("Unexpected TLS cipher: " + tls_cipher)
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