aboutsummaryrefslogtreecommitdiffstats
path: root/tests/hwsim/test_suite_b.py
blob: 313b428fb59e6c646c00948b5ab77beccbde476d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
# 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]['ifname'], 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")

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]['ifname'], 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]['ifname'], 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]['ifname'], 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)

    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")

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]['ifname'], 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]['ifname'], 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]['ifname'], 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]['ifname'], 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]['ifname'], 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_capa(dev)
    dev[0].flush_scan_cache()
    params = suite_b_192_ap_params()
    hapd = hostapd.add_ap(apdev[0]['ifname'], 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()