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[thirdparty/hostap.git] / tests / hwsim / test_sae.py
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1640a2e4 1# Test cases for SAE
4c0af8ad 2# Copyright (c) 2013-2020, Jouni Malinen <j@w1.fi>
1640a2e4
JM		 3#
4# This software may be distributed under the terms of the BSD license.
5# See README for more details.
6
9fd6804d 7from remotehost import remote_compatible
5b3c40a6
JM		 8import binascii
9import os
1640a2e4 10import time
1640a2e4
JM		 11import logging
12logger = logging.getLogger()
e43352ff
JM		 13import socket
14import struct
15import subprocess
1640a2e4
JM		 16
17import hwsim_utils
18import hostapd
33822240 19from wpasupplicant import WpaSupplicant
8030e2b5 20from utils import HwsimSkip, alloc_fail, fail_test, wait_fail_trigger, start_monitor, stop_monitor, radiotap_build
5b3c40a6 21from test_ap_psk import find_wpas_process, read_process_memory, verify_not_present, get_key_locations
1640a2e4 22
4c0af8ad
JM		 23def check_sae_capab(dev):
24 if "SAE" not in dev.get_capability("auth_alg"):
25 raise HwsimSkip("SAE not supported")
26
9fd6804d 27@remote_compatible
1640a2e4
JM		 28def test_sae(dev, apdev):
29 """SAE with default group"""
4c0af8ad 30 check_sae_capab(dev[0])
1640a2e4
JM		 31 params = hostapd.wpa2_params(ssid="test-sae",
32 passphrase="12345678")
33 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 34 hapd = hostapd.add_ap(apdev[0], params)
65038313
JM		 35 key_mgmt = hapd.get_config()['key_mgmt']
36 if key_mgmt.split(' ')[0] != "SAE":
37 raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
1640a2e4
JM		 38
39 dev[0].request("SET sae_groups ")
40 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
41 scan_freq="2412")
6478f437 42 hapd.wait_sta()
1640a2e4
JM		 43 if dev[0].get_status_field('sae_group') != '19':
44 raise Exception("Expected default SAE group not used")
d463c556
JM		 45 bss = dev[0].get_bss(apdev[0]['bssid'])
46 if 'flags' not in bss:
47 raise Exception("Could not get BSS flags from BSS table")
48 if "[WPA2-SAE-CCMP]" not in bss['flags']:
49 raise Exception("Unexpected BSS flags: " + bss['flags'])
1640a2e4 50
7b28c408
JM		 51 res = hapd.request("STA-FIRST")
52 if "sae_group=19" not in res.splitlines():
53 raise Exception("hostapd STA output did not specify SAE group")
54
6478f437
JM		 55 pmk_h = hapd.request("GET_PMK " + dev[0].own_addr())
56 pmk_w = dev[0].get_pmk(id)
57 if pmk_h != pmk_w:
58 raise Exception("Fetched PMK does not match: hostapd %s, wpa_supplicant %s" % (pmk_h, pmk_w))
59
9fd6804d 60@remote_compatible
33dcced5
JM		 61def test_sae_password_ecc(dev, apdev):
62 """SAE with number of different passwords (ECC)"""
4c0af8ad 63 check_sae_capab(dev[0])
33dcced5
JM		 64 params = hostapd.wpa2_params(ssid="test-sae",
65 passphrase="12345678")
66 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 67 hapd = hostapd.add_ap(apdev[0], params)
33dcced5
JM		 68
69 dev[0].request("SET sae_groups 19")
70
71 for i in range(10):
72 password = "12345678-" + str(i)
73 hapd.set("wpa_passphrase", password)
74 dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
75 scan_freq="2412")
76 dev[0].request("REMOVE_NETWORK all")
77 dev[0].wait_disconnected()
78
9fd6804d 79@remote_compatible
33dcced5
JM		 80def test_sae_password_ffc(dev, apdev):
81 """SAE with number of different passwords (FFC)"""
4c0af8ad 82 check_sae_capab(dev[0])
33dcced5
JM		 83 params = hostapd.wpa2_params(ssid="test-sae",
84 passphrase="12345678")
85 params['wpa_key_mgmt'] = 'SAE'
8e607b1b 86 params['sae_groups'] = '15'
8b8a1864 87 hapd = hostapd.add_ap(apdev[0], params)
33dcced5 88
8e607b1b 89 dev[0].request("SET sae_groups 15")
33dcced5
JM		 90
91 for i in range(10):
92 password = "12345678-" + str(i)
93 hapd.set("wpa_passphrase", password)
94 dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
95 scan_freq="2412")
96 dev[0].request("REMOVE_NETWORK all")
97 dev[0].wait_disconnected()
98
9fd6804d 99@remote_compatible
19d3a6e3
JM		 100def test_sae_pmksa_caching(dev, apdev):
101 """SAE and PMKSA caching"""
b6fe6e8b
JM		 102 run_sae_pmksa_caching(dev, apdev)
103
104@remote_compatible
105def test_sae_pmksa_caching_pmkid(dev, apdev):
106 """SAE and PMKSA caching (PMKID in AssocReq after SAE)"""
107 try:
108 dev[0].set("sae_pmkid_in_assoc", "1")
109 run_sae_pmksa_caching(dev, apdev)
110 finally:
111 dev[0].set("sae_pmkid_in_assoc", "0")
112
113def run_sae_pmksa_caching(dev, apdev):
4c0af8ad 114 check_sae_capab(dev[0])
19d3a6e3
JM		 115 params = hostapd.wpa2_params(ssid="test-sae",
116 passphrase="12345678")
117 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 118 hapd = hostapd.add_ap(apdev[0], params)
19d3a6e3
JM		 119
120 dev[0].request("SET sae_groups ")
121 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
122 scan_freq="2412")
fab49f61 123 ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=5)
7cc9a81f
JM		 124 if ev is None:
125 raise Exception("No connection event received from hostapd")
61ec2353
JM		 126 sta0 = hapd.get_sta(dev[0].own_addr())
127 if sta0['wpa'] != '2' or sta0['AKMSuiteSelector'] != '00-0f-ac-8':
128 raise Exception("SAE STA(0) AKM suite selector reported incorrectly")
19d3a6e3 129 dev[0].request("DISCONNECT")
7cc9a81f 130 dev[0].wait_disconnected()
19d3a6e3 131 dev[0].request("RECONNECT")
5f35a5e2 132 dev[0].wait_connected(timeout=15, error="Reconnect timed out")
19d3a6e3
JM		 133 if dev[0].get_status_field('sae_group') is not None:
134 raise Exception("SAE group claimed to have been used")
61ec2353
JM		 135 sta0 = hapd.get_sta(dev[0].own_addr())
136 if sta0['wpa'] != '2' or sta0['AKMSuiteSelector'] != '00-0f-ac-8':
137 raise Exception("SAE STA(0) AKM suite selector reported incorrectly after PMKSA caching")
19d3a6e3 138
9fd6804d 139@remote_compatible
19d3a6e3
JM		 140def test_sae_pmksa_caching_disabled(dev, apdev):
141 """SAE and PMKSA caching disabled"""
4c0af8ad 142 check_sae_capab(dev[0])
19d3a6e3
JM		 143 params = hostapd.wpa2_params(ssid="test-sae",
144 passphrase="12345678")
145 params['wpa_key_mgmt'] = 'SAE'
146 params['disable_pmksa_caching'] = '1'
8b8a1864 147 hapd = hostapd.add_ap(apdev[0], params)
19d3a6e3
JM		 148
149 dev[0].request("SET sae_groups ")
150 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
151 scan_freq="2412")
fab49f61 152 ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=5)
7cc9a81f
JM		 153 if ev is None:
154 raise Exception("No connection event received from hostapd")
19d3a6e3 155 dev[0].request("DISCONNECT")
7cc9a81f 156 dev[0].wait_disconnected()
19d3a6e3 157 dev[0].request("RECONNECT")
5f35a5e2 158 dev[0].wait_connected(timeout=15, error="Reconnect timed out")
19d3a6e3
JM		 159 if dev[0].get_status_field('sae_group') != '19':
160 raise Exception("Expected default SAE group not used")
161
1640a2e4
JM		 162def test_sae_groups(dev, apdev):
163 """SAE with all supported groups"""
4c0af8ad 164 check_sae_capab(dev[0])
b1f487cb
JM		 165 # This is the full list of supported groups, but groups 14-16 (2048-4096 bit
166 # MODP) and group 21 (521-bit random ECP group) are a bit too slow on some
167 # VMs and can result in hitting the mac80211 authentication timeout, so
168 # allow them to fail and just report such failures in the debug log.
fab49f61 169 sae_groups = [19, 25, 26, 20, 21, 1, 2, 5, 14, 15, 16, 22, 23, 24]
9e286d5e 170 tls = dev[0].request("GET tls_library")
a053ab95 171 if tls.startswith("OpenSSL") and "run=OpenSSL 1." in tls:
9e286d5e 172 logger.info("Add Brainpool EC groups since OpenSSL is new enough")
fab49f61
JM		 173 sae_groups += [27, 28, 29, 30]
174 heavy_groups = [14, 15, 16]
e57e3f12 175 suitable_groups = [15, 16, 17, 18, 19, 20, 21]
1640a2e4
JM		 176 groups = [str(g) for g in sae_groups]
177 params = hostapd.wpa2_params(ssid="test-sae-groups",
178 passphrase="12345678")
179 params['wpa_key_mgmt'] = 'SAE'
180 params['sae_groups'] = ' '.join(groups)
48e999e9 181 hapd = hostapd.add_ap(apdev[0], params)
1640a2e4
JM		 182
183 for g in groups:
184 logger.info("Testing SAE group " + g)
185 dev[0].request("SET sae_groups " + g)
186 id = dev[0].connect("test-sae-groups", psk="12345678", key_mgmt="SAE",
b1f487cb
JM		 187 scan_freq="2412", wait_connect=False)
188 if int(g) in heavy_groups:
189 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=5)
190 if ev is None:
191 logger.info("No connection with heavy SAE group %s did not connect - likely hitting timeout in mac80211" % g)
192 dev[0].remove_network(id)
193 time.sleep(0.1)
194 dev[0].dump_monitor()
195 continue
196 logger.info("Connection with heavy SAE group " + g)
197 else:
a68d1792
JM		 198 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
199 if ev is None:
fab49f61 200 if "BoringSSL" in tls and int(g) in [25]:
a68d1792
JM		 201 logger.info("Ignore connection failure with group " + g + " with BoringSSL")
202 dev[0].remove_network(id)
203 dev[0].dump_monitor()
204 continue
8e607b1b
JM		 205 if int(g) not in suitable_groups:
206 logger.info("Ignore connection failure with unsuitable group " + g)
207 dev[0].remove_network(id)
208 dev[0].dump_monitor()
209 continue
a68d1792 210 raise Exception("Connection timed out with group " + g)
1640a2e4
JM		 211 if dev[0].get_status_field('sae_group') != g:
212 raise Exception("Expected SAE group not used")
48e999e9
JM		 213 pmksa = dev[0].get_pmksa(hapd.own_addr())
214 if not pmksa:
215 raise Exception("No PMKSA cache entry added")
216 if pmksa['pmkid'] == '00000000000000000000000000000000':
217 raise Exception("All zeros PMKID derived for group %s" % g)
1640a2e4 218 dev[0].remove_network(id)
b1f487cb
JM		 219 dev[0].wait_disconnected()
220 dev[0].dump_monitor()
1640a2e4 221
9fd6804d 222@remote_compatible
1640a2e4
JM		 223def test_sae_group_nego(dev, apdev):
224 """SAE group negotiation"""
4c0af8ad 225 check_sae_capab(dev[0])
1640a2e4
JM		 226 params = hostapd.wpa2_params(ssid="test-sae-group-nego",
227 passphrase="12345678")
228 params['wpa_key_mgmt'] = 'SAE'
229 params['sae_groups'] = '19'
8b8a1864 230 hostapd.add_ap(apdev[0], params)
1640a2e4
JM		 231
232 dev[0].request("SET sae_groups 25 26 20 19")
233 dev[0].connect("test-sae-group-nego", psk="12345678", key_mgmt="SAE",
234 scan_freq="2412")
235 if dev[0].get_status_field('sae_group') != '19':
236 raise Exception("Expected SAE group not used")
a6cf5cd6 237
914d8eca
JM		 238def test_sae_group_nego_no_match(dev, apdev):
239 """SAE group negotiation (no match)"""
4c0af8ad 240 check_sae_capab(dev[0])
914d8eca
JM		 241 params = hostapd.wpa2_params(ssid="test-sae-group-nego",
242 passphrase="12345678")
243 params['wpa_key_mgmt'] = 'SAE'
244 # None-existing SAE group to force all attempts to be rejected
245 params['sae_groups'] = '0'
246 hostapd.add_ap(apdev[0], params)
247
248 dev[0].request("SET sae_groups ")
249 dev[0].connect("test-sae-group-nego", psk="12345678", key_mgmt="SAE",
250 scan_freq="2412", wait_connect=False)
fab49f61 251 ev = dev[0].wait_event(["CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
914d8eca
JM		 252 dev[0].request("REMOVE_NETWORK all")
253 if ev is None:
254 raise Exception("Network profile disabling not reported")
255
9fd6804d 256@remote_compatible
a6cf5cd6
JM		 257def test_sae_anti_clogging(dev, apdev):
258 """SAE anti clogging"""
4c0af8ad
JM		 259 check_sae_capab(dev[0])
260 check_sae_capab(dev[1])
a6cf5cd6
JM		 261 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
262 params['wpa_key_mgmt'] = 'SAE'
263 params['sae_anti_clogging_threshold'] = '1'
8b8a1864 264 hostapd.add_ap(apdev[0], params)
a6cf5cd6
JM		 265
266 dev[0].request("SET sae_groups ")
267 dev[1].request("SET sae_groups ")
268 id = {}
269 for i in range(0, 2):
270 dev[i].scan(freq="2412")
271 id[i] = dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
272 scan_freq="2412", only_add_network=True)
273 for i in range(0, 2):
274 dev[i].select_network(id[i])
275 for i in range(0, 2):
5f35a5e2 276 dev[i].wait_connected(timeout=10)
d05ff960
JM		 277
278def test_sae_forced_anti_clogging(dev, apdev):
279 """SAE anti clogging (forced)"""
4c0af8ad
JM		 280 check_sae_capab(dev[0])
281 check_sae_capab(dev[1])
d05ff960 282 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
fd4709ff 283 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
d05ff960 284 params['sae_anti_clogging_threshold'] = '0'
8b8a1864 285 hostapd.add_ap(apdev[0], params)
fd4709ff 286 dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
d05ff960
JM		 287 for i in range(0, 2):
288 dev[i].request("SET sae_groups ")
289 dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
290 scan_freq="2412")
291
292def test_sae_mixed(dev, apdev):
293 """Mixed SAE and non-SAE network"""
4c0af8ad
JM		 294 check_sae_capab(dev[0])
295 check_sae_capab(dev[1])
d05ff960
JM		 296 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
297 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
298 params['sae_anti_clogging_threshold'] = '0'
61ec2353 299 hapd = hostapd.add_ap(apdev[0], params)
d05ff960
JM		 300
301 dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
302 for i in range(0, 2):
303 dev[i].request("SET sae_groups ")
304 dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
305 scan_freq="2412")
61ec2353
JM		 306 sta0 = hapd.get_sta(dev[0].own_addr())
307 sta2 = hapd.get_sta(dev[2].own_addr())
308 if sta0['wpa'] != '2' or sta0['AKMSuiteSelector'] != '00-0f-ac-8':
309 raise Exception("SAE STA(0) AKM suite selector reported incorrectly")
310 if sta2['wpa'] != '2' or sta2['AKMSuiteSelector'] != '00-0f-ac-2':
311 raise Exception("PSK STA(2) AKM suite selector reported incorrectly")
acb63c75 312
fa617ee6
JM		 313def test_sae_and_psk(dev, apdev):
314 """SAE and PSK enabled in network profile"""
4c0af8ad 315 check_sae_capab(dev[0])
fa617ee6
JM		 316 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
317 params['wpa_key_mgmt'] = 'SAE'
318 hostapd.add_ap(apdev[0], params)
319
320 dev[0].request("SET sae_groups ")
321 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE WPA-PSK",
322 scan_freq="2412")
323
324def test_sae_and_psk2(dev, apdev):
325 """SAE and PSK enabled in network profile (use PSK)"""
4c0af8ad 326 check_sae_capab(dev[0])
fa617ee6
JM		 327 params = hostapd.wpa2_params(ssid="test-psk", passphrase="12345678")
328 hostapd.add_ap(apdev[0], params)
329
330 dev[0].request("SET sae_groups ")
331 dev[0].connect("test-psk", psk="12345678", key_mgmt="SAE WPA-PSK",
332 scan_freq="2412")
333
5c8df74f
JM		 334def test_sae_mixed_mfp(dev, apdev):
335 """Mixed SAE and non-SAE network and MFP required with SAE"""
4c0af8ad
JM		 336 check_sae_capab(dev[0])
337 check_sae_capab(dev[1])
5c8df74f
JM		 338 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
339 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
340 params["ieee80211w"] = "1"
341 params['sae_require_mfp'] = '1'
342 hostapd.add_ap(apdev[0], params)
343
344 dev[0].request("SET sae_groups ")
345 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="2",
346 scan_freq="2412")
347 dev[0].dump_monitor()
348
349 dev[1].request("SET sae_groups ")
350 dev[1].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="0",
351 scan_freq="2412", wait_connect=False)
352 ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED",
353 "CTRL-EVENT-ASSOC-REJECT"], timeout=10)
354 if ev is None:
355 raise Exception("No connection result reported")
356 if "CTRL-EVENT-ASSOC-REJECT" not in ev:
357 raise Exception("SAE connection without MFP was not rejected")
358 if "status_code=31" not in ev:
359 raise Exception("Unexpected status code in rejection: " + ev)
360 dev[1].request("DISCONNECT")
361 dev[1].dump_monitor()
362
363 dev[2].connect("test-sae", psk="12345678", ieee80211w="0", scan_freq="2412")
364 dev[2].dump_monitor()
365
5cf5680e
JM		 366def test_sae_and_psk_transition_disable(dev, apdev):
367 """SAE and PSK transition disable indication"""
368 check_sae_capab(dev[0])
369 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
370 params["ieee80211w"] = "1"
371 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
372 params['transition_disable'] = '0x01'
373 hapd = hostapd.add_ap(apdev[0], params)
374
375 dev[0].request("SET sae_groups ")
376 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE WPA-PSK",
377 ieee80211w="1", scan_freq="2412")
378 ev = dev[0].wait_event(["TRANSITION-DISABLE"], timeout=1)
379 if ev is None:
380 raise Exception("Transition disable not indicated")
381 if ev.split(' ')[1] != "01":
382 raise Exception("Unexpected transition disable bitmap: " + ev)
383
384 val = dev[0].get_network(id, "ieee80211w")
385 if val != "2":
386 raise Exception("Unexpected ieee80211w value: " + val)
387 val = dev[0].get_network(id, "key_mgmt")
388 if val != "SAE":
389 raise Exception("Unexpected key_mgmt value: " + val)
390 val = dev[0].get_network(id, "group")
391 if val != "CCMP":
392 raise Exception("Unexpected group value: " + val)
393 val = dev[0].get_network(id, "proto")
394 if val != "RSN":
395 raise Exception("Unexpected proto value: " + val)
396
397 dev[0].request("DISCONNECT")
398 dev[0].wait_disconnected()
399 dev[0].request("RECONNECT")
400 dev[0].wait_connected()
401
c481e1cb
JM		 402def test_sae_mfp(dev, apdev):
403 """SAE and MFP enabled without sae_require_mfp"""
4c0af8ad
JM		 404 check_sae_capab(dev[0])
405 check_sae_capab(dev[1])
c481e1cb
JM		 406 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
407 params['wpa_key_mgmt'] = 'SAE'
408 params["ieee80211w"] = "1"
409 hostapd.add_ap(apdev[0], params)
410
411 dev[0].request("SET sae_groups ")
412 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="2",
413 scan_freq="2412")
414
415 dev[1].request("SET sae_groups ")
416 dev[1].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="0",
417 scan_freq="2412")
418
9fd6804d 419@remote_compatible
acb63c75
JM		 420def test_sae_missing_password(dev, apdev):
421 """SAE and missing password"""
4c0af8ad 422 check_sae_capab(dev[0])
acb63c75
JM		 423 params = hostapd.wpa2_params(ssid="test-sae",
424 passphrase="12345678")
425 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 426 hapd = hostapd.add_ap(apdev[0], params)
acb63c75
JM		 427
428 dev[0].request("SET sae_groups ")
429 id = dev[0].connect("test-sae",
430 raw_psk="46b4a73b8a951ad53ebd2e0afdb9c5483257edd4c21d12b7710759da70945858",
431 key_mgmt="SAE", scan_freq="2412", wait_connect=False)
432 ev = dev[0].wait_event(['CTRL-EVENT-SSID-TEMP-DISABLED'], timeout=10)
433 if ev is None:
434 raise Exception("Invalid network not temporarily disabled")
5b3c40a6
JM		 435
436
437def test_sae_key_lifetime_in_memory(dev, apdev, params):
438 """SAE and key lifetime in memory"""
4c0af8ad 439 check_sae_capab(dev[0])
5b3c40a6
JM		 440 password = "5ad144a7c1f5a5503baa6fa01dabc15b1843e8c01662d78d16b70b5cd23cf8b"
441 p = hostapd.wpa2_params(ssid="test-sae", passphrase=password)
442 p['wpa_key_mgmt'] = 'SAE'
8b8a1864 443 hapd = hostapd.add_ap(apdev[0], p)
5b3c40a6
JM		 444
445 pid = find_wpas_process(dev[0])
446
447 dev[0].request("SET sae_groups ")
448 id = dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
449 scan_freq="2412")
450
8e416cec
JM		 451 # The decrypted copy of GTK is freed only after the CTRL-EVENT-CONNECTED
452 # event has been delivered, so verify that wpa_supplicant has returned to
453 # eloop before reading process memory.
54f2cae2 454 time.sleep(1)
8e416cec 455 dev[0].ping()
b3361e5d 456 password = password.encode()
5b3c40a6
JM		 457 buf = read_process_memory(pid, password)
458
459 dev[0].request("DISCONNECT")
460 dev[0].wait_disconnected()
461
462 dev[0].relog()
463 sae_k = None
464 sae_keyseed = None
465 sae_kck = None
466 pmk = None
467 ptk = None
468 gtk = None
469 with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
470 for l in f.readlines():
471 if "SAE: k - hexdump" in l:
472 val = l.strip().split(':')[3].replace(' ', '')
473 sae_k = binascii.unhexlify(val)
474 if "SAE: keyseed - hexdump" in l:
475 val = l.strip().split(':')[3].replace(' ', '')
476 sae_keyseed = binascii.unhexlify(val)
477 if "SAE: KCK - hexdump" in l:
478 val = l.strip().split(':')[3].replace(' ', '')
479 sae_kck = binascii.unhexlify(val)
480 if "SAE: PMK - hexdump" in l:
481 val = l.strip().split(':')[3].replace(' ', '')
482 pmk = binascii.unhexlify(val)
483 if "WPA: PTK - hexdump" in l:
484 val = l.strip().split(':')[3].replace(' ', '')
485 ptk = binascii.unhexlify(val)
486 if "WPA: Group Key - hexdump" in l:
487 val = l.strip().split(':')[3].replace(' ', '')
488 gtk = binascii.unhexlify(val)
489 if not sae_k or not sae_keyseed or not sae_kck or not pmk or not ptk or not gtk:
490 raise Exception("Could not find keys from debug log")
491 if len(gtk) != 16:
492 raise Exception("Unexpected GTK length")
493
494 kck = ptk[0:16]
495 kek = ptk[16:32]
496 tk = ptk[32:48]
497
498 fname = os.path.join(params['logdir'],
499 'sae_key_lifetime_in_memory.memctx-')
500
501 logger.info("Checking keys in memory while associated")
502 get_key_locations(buf, password, "Password")
503 get_key_locations(buf, pmk, "PMK")
504 if password not in buf:
81e787b7 505 raise HwsimSkip("Password not found while associated")
5b3c40a6 506 if pmk not in buf:
81e787b7 507 raise HwsimSkip("PMK not found while associated")
5b3c40a6
JM		 508 if kck not in buf:
509 raise Exception("KCK not found while associated")
510 if kek not in buf:
511 raise Exception("KEK not found while associated")
b74f82a4
JM		 512 #if tk in buf:
513 # raise Exception("TK found from memory")
5b3c40a6
JM		 514 verify_not_present(buf, sae_k, fname, "SAE(k)")
515 verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
516 verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
517
518 logger.info("Checking keys in memory after disassociation")
519 buf = read_process_memory(pid, password)
520
521 # Note: Password is still present in network configuration
522 # Note: PMK is in PMKSA cache
523
524 get_key_locations(buf, password, "Password")
525 get_key_locations(buf, pmk, "PMK")
526 verify_not_present(buf, kck, fname, "KCK")
527 verify_not_present(buf, kek, fname, "KEK")
528 verify_not_present(buf, tk, fname, "TK")
6db556b2
JM		 529 if gtk in buf:
530 get_key_locations(buf, gtk, "GTK")
5b3c40a6
JM		 531 verify_not_present(buf, gtk, fname, "GTK")
532 verify_not_present(buf, sae_k, fname, "SAE(k)")
533 verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
534 verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
535
536 dev[0].request("PMKSA_FLUSH")
537 logger.info("Checking keys in memory after PMKSA cache flush")
538 buf = read_process_memory(pid, password)
539 get_key_locations(buf, password, "Password")
540 get_key_locations(buf, pmk, "PMK")
541 verify_not_present(buf, pmk, fname, "PMK")
542
543 dev[0].request("REMOVE_NETWORK all")
544
545 logger.info("Checking keys in memory after network profile removal")
546 buf = read_process_memory(pid, password)
547
548 get_key_locations(buf, password, "Password")
549 get_key_locations(buf, pmk, "PMK")
550 verify_not_present(buf, password, fname, "password")
551 verify_not_present(buf, pmk, fname, "PMK")
552 verify_not_present(buf, kck, fname, "KCK")
553 verify_not_present(buf, kek, fname, "KEK")
554 verify_not_present(buf, tk, fname, "TK")
555 verify_not_present(buf, gtk, fname, "GTK")
556 verify_not_present(buf, sae_k, fname, "SAE(k)")
557 verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
558 verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
eb6d3532 559
9fd6804d 560@remote_compatible
eb6d3532
JM		 561def test_sae_oom_wpas(dev, apdev):
562 """SAE and OOM in wpa_supplicant"""
4c0af8ad 563 check_sae_capab(dev[0])
eb6d3532
JM		 564 params = hostapd.wpa2_params(ssid="test-sae",
565 passphrase="12345678")
566 params['wpa_key_mgmt'] = 'SAE'
8e607b1b 567 params['sae_groups'] = '19 25 26 20'
8b8a1864 568 hapd = hostapd.add_ap(apdev[0], params)
eb6d3532 569
8e607b1b 570 dev[0].request("SET sae_groups 20")
eb6d3532
JM		 571 with alloc_fail(dev[0], 1, "sae_set_group"):
572 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
573 scan_freq="2412")
574 dev[0].request("REMOVE_NETWORK all")
575
576 dev[0].request("SET sae_groups ")
577 with alloc_fail(dev[0], 2, "sae_set_group"):
578 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
579 scan_freq="2412")
580 dev[0].request("REMOVE_NETWORK all")
5527a391 581
2fd44db7
JM		 582 with alloc_fail(dev[0], 1, "wpabuf_alloc;sme_auth_build_sae_commit"):
583 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
584 scan_freq="2412")
585 dev[0].request("REMOVE_NETWORK all")
586
587 with alloc_fail(dev[0], 1, "wpabuf_alloc;sme_auth_build_sae_confirm"):
588 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
589 scan_freq="2412", wait_connect=False)
590 wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
591 dev[0].request("REMOVE_NETWORK all")
592
593 with alloc_fail(dev[0], 1, "=sme_authenticate"):
594 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
595 scan_freq="2412", wait_connect=False)
596 wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
597 dev[0].request("REMOVE_NETWORK all")
598
599 with alloc_fail(dev[0], 1, "radio_add_work;sme_authenticate"):
600 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
601 scan_freq="2412", wait_connect=False)
602 wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
603 dev[0].request("REMOVE_NETWORK all")
604
9fd6804d 605@remote_compatible
5527a391
JM		 606def test_sae_proto_ecc(dev, apdev):
607 """SAE protocol testing (ECC)"""
4c0af8ad 608 check_sae_capab(dev[0])
5527a391
JM		 609 params = hostapd.wpa2_params(ssid="test-sae",
610 passphrase="12345678")
611 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 612 hapd = hostapd.add_ap(apdev[0], params)
5527a391
JM		 613 bssid = apdev[0]['bssid']
614
615 dev[0].request("SET sae_groups 19")
616
fab49f61
JM		 617 tests = [("Confirm mismatch",
618 "1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
619 "0000800edebc3f260dc1fe7e0b20888af2b8a3316252ec37388a8504e25b73dc4240"),
620 ("Commit without even full cyclic group field",
621 "13",
622 None),
623 ("Too short commit",
624 "1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02",
625 None),
626 ("Invalid commit scalar (0)",
627 "1300" + "0000000000000000000000000000000000000000000000000000000000000000" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
628 None),
629 ("Invalid commit scalar (1)",
630 "1300" + "0000000000000000000000000000000000000000000000000000000000000001" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
631 None),
632 ("Invalid commit scalar (> r)",
633 "1300" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
634 None),
635 ("Commit element not on curve",
636 "1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728d0000000000000000000000000000000000000000000000000000000000000000",
637 None),
638 ("Invalid commit element (y coordinate > P)",
639 "1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
640 None),
641 ("Invalid commit element (x coordinate > P)",
642 "1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
643 None),
644 ("Different group in commit",
645 "1400" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
646 None),
647 ("Too short confirm",
648 "1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
649 "0000800edebc3f260dc1fe7e0b20888af2b8a3316252ec37388a8504e25b73dc42")]
5527a391
JM		 650 for (note, commit, confirm) in tests:
651 logger.info(note)
652 dev[0].scan_for_bss(bssid, freq=2412)
653 hapd.set("ext_mgmt_frame_handling", "1")
654 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
655 scan_freq="2412", wait_connect=False)
656
657 logger.info("Commit")
658 for i in range(0, 10):
659 req = hapd.mgmt_rx()
660 if req is None:
661 raise Exception("MGMT RX wait timed out (commit)")
662 if req['subtype'] == 11:
663 break
664 req = None
665 if not req:
666 raise Exception("Authentication frame (commit) not received")
667
668 hapd.dump_monitor()
669 resp = {}
670 resp['fc'] = req['fc']
671 resp['da'] = req['sa']
672 resp['sa'] = req['da']
673 resp['bssid'] = req['bssid']
674 resp['payload'] = binascii.unhexlify("030001000000" + commit)
675 hapd.mgmt_tx(resp)
676
677 if confirm:
678 logger.info("Confirm")
679 for i in range(0, 10):
680 req = hapd.mgmt_rx()
681 if req is None:
682 raise Exception("MGMT RX wait timed out (confirm)")
683 if req['subtype'] == 11:
684 break
685 req = None
686 if not req:
687 raise Exception("Authentication frame (confirm) not received")
688
689 hapd.dump_monitor()
690 resp = {}
691 resp['fc'] = req['fc']
692 resp['da'] = req['sa']
693 resp['sa'] = req['da']
694 resp['bssid'] = req['bssid']
695 resp['payload'] = binascii.unhexlify("030002000000" + confirm)
696 hapd.mgmt_tx(resp)
697
698 time.sleep(0.1)
699 dev[0].request("REMOVE_NETWORK all")
700 hapd.set("ext_mgmt_frame_handling", "0")
701 hapd.dump_monitor()
702
9fd6804d 703@remote_compatible
5527a391
JM		 704def test_sae_proto_ffc(dev, apdev):
705 """SAE protocol testing (FFC)"""
4c0af8ad 706 check_sae_capab(dev[0])
5527a391
JM		 707 params = hostapd.wpa2_params(ssid="test-sae",
708 passphrase="12345678")
709 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 710 hapd = hostapd.add_ap(apdev[0], params)
5527a391
JM		 711 bssid = apdev[0]['bssid']
712
713 dev[0].request("SET sae_groups 2")
714
fab49f61
JM		 715 tests = [("Confirm mismatch",
716 "0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "a8c00117493cdffa5dd671e934bc9cb1a69f39e25e9dd9cd9afd3aea2441a0f5491211c7ba50a753563f9ce943b043557cb71193b28e86ed9544f4289c471bf91b70af5c018cf4663e004165b0fd0bc1d8f3f78adf42eee92bcbc55246fd3ee9f107ab965dc7d4986f23eb71d616ebfe6bfe0a6c1ac5dc1718acee17c9a17486",
717 "0000f3116a9731f1259622e3eb55d4b3b50ba16f8c5f5565b28e609b180c51460251"),
718 ("Too short commit",
719 "0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "a8c00117493cdffa5dd671e934bc9cb1a69f39e25e9dd9cd9afd3aea2441a0f5491211c7ba50a753563f9ce943b043557cb71193b28e86ed9544f4289c471bf91b70af5c018cf4663e004165b0fd0bc1d8f3f78adf42eee92bcbc55246fd3ee9f107ab965dc7d4986f23eb71d616ebfe6bfe0a6c1ac5dc1718acee17c9a174",
720 None),
721 ("Invalid element (0) in commit",
722 "0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
723 None),
724 ("Invalid element (1) in commit",
725 "0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
726 None),
727 ("Invalid element (> P) in commit",
728 "0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
729 None)]
5527a391
JM		 730 for (note, commit, confirm) in tests:
731 logger.info(note)
732 dev[0].scan_for_bss(bssid, freq=2412)
733 hapd.set("ext_mgmt_frame_handling", "1")
734 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
735 scan_freq="2412", wait_connect=False)
736
737 logger.info("Commit")
738 for i in range(0, 10):
739 req = hapd.mgmt_rx()
740 if req is None:
741 raise Exception("MGMT RX wait timed out (commit)")
742 if req['subtype'] == 11:
743 break
744 req = None
745 if not req:
746 raise Exception("Authentication frame (commit) not received")
747
748 hapd.dump_monitor()
749 resp = {}
750 resp['fc'] = req['fc']
751 resp['da'] = req['sa']
752 resp['sa'] = req['da']
753 resp['bssid'] = req['bssid']
754 resp['payload'] = binascii.unhexlify("030001000000" + commit)
755 hapd.mgmt_tx(resp)
756
757 if confirm:
758 logger.info("Confirm")
759 for i in range(0, 10):
760 req = hapd.mgmt_rx()
761 if req is None:
762 raise Exception("MGMT RX wait timed out (confirm)")
763 if req['subtype'] == 11:
764 break
765 req = None
766 if not req:
767 raise Exception("Authentication frame (confirm) not received")
768
769 hapd.dump_monitor()
770 resp = {}
771 resp['fc'] = req['fc']
772 resp['da'] = req['sa']
773 resp['sa'] = req['da']
774 resp['bssid'] = req['bssid']
775 resp['payload'] = binascii.unhexlify("030002000000" + confirm)
776 hapd.mgmt_tx(resp)
777
778 time.sleep(0.1)
779 dev[0].request("REMOVE_NETWORK all")
780 hapd.set("ext_mgmt_frame_handling", "0")
781 hapd.dump_monitor()
782
46746fc1
JM		 783
784def test_sae_proto_commit_delayed(dev, apdev):
785 """SAE protocol testing - Commit delayed"""
4c0af8ad 786 check_sae_capab(dev[0])
46746fc1
JM		 787 params = hostapd.wpa2_params(ssid="test-sae",
788 passphrase="12345678")
789 params['wpa_key_mgmt'] = 'SAE'
790 hapd = hostapd.add_ap(apdev[0], params)
791 bssid = apdev[0]['bssid']
792
793 dev[0].request("SET sae_groups 19")
794
795 dev[0].scan_for_bss(bssid, freq=2412)
796 hapd.set("ext_mgmt_frame_handling", "1")
797 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
798 scan_freq="2412", wait_connect=False)
799
800 logger.info("Commit")
801 for i in range(0, 10):
802 req = hapd.mgmt_rx()
803 if req is None:
804 raise Exception("MGMT RX wait timed out (commit)")
805 if req['subtype'] == 11:
806 break
807 req = None
808 if not req:
809 raise Exception("Authentication frame (commit) not received")
810
811 hapd.dump_monitor()
812 time.sleep(2.5)
813 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
814
815 logger.info("Commit/Confirm")
816 for i in range(0, 10):
817 req = hapd.mgmt_rx()
818 if req is None:
819 raise Exception("MGMT RX wait timed out (confirm)")
820 if req['subtype'] == 11:
821 trans, = struct.unpack('<H', req['payload'][2:4])
822 if trans == 1:
823 logger.info("Extra Commit")
824 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
825 continue
826 break
827 req = None
828 if not req:
829 raise Exception("Authentication frame (confirm) not received")
830
831 hapd.dump_monitor()
832 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
833
834 logger.info("Association Request")
835 for i in range(0, 10):
836 req = hapd.mgmt_rx()
837 if req is None:
838 raise Exception("MGMT RX wait timed out (AssocReq)")
839 if req['subtype'] == 0:
840 break
841 req = None
842 if not req:
843 raise Exception("Association Request frame not received")
844
845 hapd.dump_monitor()
846 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
847 ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
848 if ev is None:
849 raise Exception("Management frame TX status not reported (1)")
850 if "stype=1 ok=1" not in ev:
851 raise Exception("Unexpected management frame TX status (1): " + ev)
852 cmd = "MGMT_TX_STATUS_PROCESS %s" % (" ".join(ev.split(' ')[1:4]))
853 if "OK" not in hapd.request(cmd):
854 raise Exception("MGMT_TX_STATUS_PROCESS failed")
855
856 hapd.set("ext_mgmt_frame_handling", "0")
857
858 dev[0].wait_connected()
859
860def test_sae_proto_commit_replay(dev, apdev):
861 """SAE protocol testing - Commit replay"""
4c0af8ad 862 check_sae_capab(dev[0])
46746fc1
JM		 863 params = hostapd.wpa2_params(ssid="test-sae",
864 passphrase="12345678")
865 params['wpa_key_mgmt'] = 'SAE'
866 hapd = hostapd.add_ap(apdev[0], params)
867 bssid = apdev[0]['bssid']
868
869 dev[0].request("SET sae_groups 19")
870
871 dev[0].scan_for_bss(bssid, freq=2412)
872 hapd.set("ext_mgmt_frame_handling", "1")
873 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
874 scan_freq="2412", wait_connect=False)
875
876 logger.info("Commit")
877 for i in range(0, 10):
878 req = hapd.mgmt_rx()
879 if req is None:
880 raise Exception("MGMT RX wait timed out (commit)")
881 if req['subtype'] == 11:
882 break
883 req = None
884 if not req:
885 raise Exception("Authentication frame (commit) not received")
886
887 hapd.dump_monitor()
888 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
889 logger.info("Replay Commit")
890 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
891
892 logger.info("Confirm")
893 for i in range(0, 10):
894 req = hapd.mgmt_rx()
895 if req is None:
896 raise Exception("MGMT RX wait timed out (confirm)")
897 if req['subtype'] == 11:
898 trans, = struct.unpack('<H', req['payload'][2:4])
899 if trans == 1:
900 logger.info("Extra Commit")
901 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
902 continue
903 break
904 req = None
905 if not req:
906 raise Exception("Authentication frame (confirm) not received")
907
908 hapd.dump_monitor()
909 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
910
911 logger.info("Association Request")
912 for i in range(0, 10):
913 req = hapd.mgmt_rx()
914 if req is None:
915 raise Exception("MGMT RX wait timed out (AssocReq)")
916 if req['subtype'] == 0:
917 break
918 req = None
919 if not req:
920 raise Exception("Association Request frame not received")
921
922 hapd.dump_monitor()
923 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
924 for i in range(0, 10):
925 ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
926 if ev is None:
927 raise Exception("Management frame TX status not reported (1)")
928 if "stype=11 ok=1" in ev:
929 continue
930 if "stype=12 ok=1" in ev:
931 continue
932 if "stype=1 ok=1" not in ev:
933 raise Exception("Unexpected management frame TX status (1): " + ev)
934 cmd = "MGMT_TX_STATUS_PROCESS %s" % (" ".join(ev.split(' ')[1:4]))
935 if "OK" not in hapd.request(cmd):
936 raise Exception("MGMT_TX_STATUS_PROCESS failed")
937 break
938
939 hapd.set("ext_mgmt_frame_handling", "0")
940
941 dev[0].wait_connected()
942
2d0a04a8
JM		 943def test_sae_proto_confirm_replay(dev, apdev):
944 """SAE protocol testing - Confirm replay"""
4c0af8ad 945 check_sae_capab(dev[0])
2d0a04a8
JM		 946 params = hostapd.wpa2_params(ssid="test-sae",
947 passphrase="12345678")
948 params['wpa_key_mgmt'] = 'SAE'
949 hapd = hostapd.add_ap(apdev[0], params)
950 bssid = apdev[0]['bssid']
951
952 dev[0].request("SET sae_groups 19")
953
954 dev[0].scan_for_bss(bssid, freq=2412)
955 hapd.set("ext_mgmt_frame_handling", "1")
956 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
957 scan_freq="2412", wait_connect=False)
958
959 logger.info("Commit")
960 for i in range(0, 10):
961 req = hapd.mgmt_rx()
962 if req is None:
963 raise Exception("MGMT RX wait timed out (commit)")
964 if req['subtype'] == 11:
965 break
966 req = None
967 if not req:
968 raise Exception("Authentication frame (commit) not received")
969
2d0a04a8 970 hapd.dump_monitor()
54c58f29 971 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
2d0a04a8
JM		 972
973 logger.info("Confirm")
974 for i in range(0, 10):
975 req = hapd.mgmt_rx()
976 if req is None:
977 raise Exception("MGMT RX wait timed out (confirm)")
978 if req['subtype'] == 11:
979 break
980 req = None
981 if not req:
982 raise Exception("Authentication frame (confirm) not received")
983
984 hapd.dump_monitor()
54c58f29 985 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
2d0a04a8
JM		 986
987 logger.info("Replay Confirm")
54c58f29 988 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
2d0a04a8
JM		 989
990 logger.info("Association Request")
991 for i in range(0, 10):
992 req = hapd.mgmt_rx()
993 if req is None:
994 raise Exception("MGMT RX wait timed out (AssocReq)")
995 if req['subtype'] == 0:
996 break
997 req = None
998 if not req:
999 raise Exception("Association Request frame not received")
1000
1001 hapd.dump_monitor()
54c58f29 1002 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
2d0a04a8
JM		 1003 ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
1004 if ev is None:
1005 raise Exception("Management frame TX status not reported (1)")
1006 if "stype=1 ok=1" not in ev:
1007 raise Exception("Unexpected management frame TX status (1): " + ev)
1008 cmd = "MGMT_TX_STATUS_PROCESS %s" % (" ".join(ev.split(' ')[1:4]))
1009 if "OK" not in hapd.request(cmd):
1010 raise Exception("MGMT_TX_STATUS_PROCESS failed")
1011
1012 hapd.set("ext_mgmt_frame_handling", "0")
1013
1014 dev[0].wait_connected()
1015
7a92dbd7
JM		 1016def test_sae_proto_hostapd(dev, apdev):
1017 """SAE protocol testing with hostapd"""
1018 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1019 params['wpa_key_mgmt'] = 'SAE'
1020 params['sae_groups'] = "19 65535"
1021 hapd = hostapd.add_ap(apdev[0], params)
1022 hapd.set("ext_mgmt_frame_handling", "1")
1023 bssid = hapd.own_addr().replace(':', '')
1024 addr = "020000000000"
1025 addr2 = "020000000001"
1026 hdr = "b0003a01" + bssid + addr + bssid + "1000"
1027 hdr2 = "b0003a01" + bssid + addr2 + bssid + "1000"
1028 group = "1300"
1029 scalar = "f7df19f4a7fef1d3b895ea1de150b7c5a7a705c8ebb31a52b623e0057908bd93"
1030 element_x = "21931572027f2e953e2a49fab3d992944102cc95aa19515fc068b394fb25ae3c"
1031 element_y = "cb4eeb94d7b0b789abfdb73a67ab9d6d5efa94dd553e0e724a6289821cbce530"
1032 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar + element_x + element_y)
1033 # "SAE: Not enough data for scalar"
1034 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar[:-2])
1035 # "SAE: Do not allow group to be changed"
1036 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + "ffff" + scalar[:-2])
1037 # "SAE: Unsupported Finite Cyclic Group 65535"
1038 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr2 + "030001000000" + "ffff" + scalar[:-2])
1039
2b70a82c
JM		 1040def test_sae_proto_hostapd_ecc(dev, apdev):
1041 """SAE protocol testing with hostapd (ECC)"""
1042 params = hostapd.wpa2_params(ssid="test-sae", passphrase="foofoofoo")
1043 params['wpa_key_mgmt'] = 'SAE'
1044 params['sae_groups'] = "19"
1045 hapd = hostapd.add_ap(apdev[0], params)
1046 hapd.set("ext_mgmt_frame_handling", "1")
1047 bssid = hapd.own_addr().replace(':', '')
1048 addr = "020000000000"
1049 addr2 = "020000000001"
1050 hdr = "b0003a01" + bssid + addr + bssid + "1000"
1051 hdr2 = "b0003a01" + bssid + addr2 + bssid + "1000"
1052 group = "1300"
1053 scalar = "9e9a959bf2dda875a4a29ce9b2afef46f2d83060930124cd9e39ddce798cd69a"
1054 element_x = "dfc55fd8622b91d362f4d1fc9646474d7fba0ff7cce6ca58b8e96a931e070220"
1055 element_y = "dac8a4e80724f167c1349cc9e1f9dd82a7c77b29d49789b63b72b4c849301a28"
1056 # sae_parse_commit_element_ecc() failure to parse peer element
1057 # (depending on crypto library, either crypto_ec_point_from_bin() failure
1058 # or crypto_ec_point_is_on_curve() returning 0)
1059 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar + element_x + element_y)
1060 # Unexpected continuation of the connection attempt with confirm
1061 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030002000000" + "0000" + "fd7b081ff4e8676f03612a4140eedcd3c179ab3a13b93863c6f7ca451340b9ae")
1062
1063def test_sae_proto_hostapd_ffc(dev, apdev):
1064 """SAE protocol testing with hostapd (FFC)"""
1065 params = hostapd.wpa2_params(ssid="test-sae", passphrase="foofoofoo")
1066 params['wpa_key_mgmt'] = 'SAE'
1067 params['sae_groups'] = "22"
1068 hapd = hostapd.add_ap(apdev[0], params)
1069 hapd.set("ext_mgmt_frame_handling", "1")
1070 bssid = hapd.own_addr().replace(':', '')
1071 addr = "020000000000"
1072 addr2 = "020000000001"
1073 hdr = "b0003a01" + bssid + addr + bssid + "1000"
1074 hdr2 = "b0003a01" + bssid + addr2 + bssid + "1000"
1075 group = "1600"
1076 scalar = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044cc46a73c07ef479dc66ec1f5e8ccf25131fa40"
1077 element = "0f1d67025e12fc874cf718c35b19d1ab2db858215623f1ce661cbd1d7b1d7a09ceda7dba46866cf37044259b5cac4db15e7feb778edc8098854b93a84347c1850c02ee4d7dac46db79c477c731085d5b39f56803cda1eeac4a2fbbccb9a546379e258c00ebe93dfdd0a34cf8ce5c55cf905a89564a590b7e159fb89198e9d5cd"
1078 # sae_parse_commit_element_ffc() failure to parse peer element
1079 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar + element)
1080 # Unexpected continuation of the connection attempt with confirm
1081 hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030002000000" + "0000" + "fd7b081ff4e8676f03612a4140eedcd3c179ab3a13b93863c6f7ca451340b9ae")
1082
9fd6804d 1083@remote_compatible
5527a391
JM		 1084def test_sae_no_ffc_by_default(dev, apdev):
1085 """SAE and default groups rejecting FFC"""
4c0af8ad 1086 check_sae_capab(dev[0])
5527a391
JM		 1087 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1088 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 1089 hapd = hostapd.add_ap(apdev[0], params)
5527a391 1090
8e607b1b 1091 dev[0].request("SET sae_groups 15")
5527a391
JM		 1092 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", scan_freq="2412",
1093 wait_connect=False)
1094 ev = dev[0].wait_event(["SME: Trying to authenticate"], timeout=3)
1095 if ev is None:
1096 raise Exception("Did not try to authenticate")
1097 ev = dev[0].wait_event(["SME: Trying to authenticate"], timeout=3)
1098 if ev is None:
1099 raise Exception("Did not try to authenticate (2)")
1100 dev[0].request("REMOVE_NETWORK all")
939527b5
JM		 1101
1102def sae_reflection_attack(apdev, dev, group):
4c0af8ad 1103 check_sae_capab(dev)
939527b5
JM		 1104 params = hostapd.wpa2_params(ssid="test-sae",
1105 passphrase="no-knowledge-of-passphrase")
1106 params['wpa_key_mgmt'] = 'SAE'
afc26df2 1107 hapd = hostapd.add_ap(apdev, params)
939527b5
JM		 1108 bssid = apdev['bssid']
1109
1110 dev.scan_for_bss(bssid, freq=2412)
1111 hapd.set("ext_mgmt_frame_handling", "1")
1112
1113 dev.request("SET sae_groups %d" % group)
1114 dev.connect("test-sae", psk="reflection-attack", key_mgmt="SAE",
1115 scan_freq="2412", wait_connect=False)
1116
1117 # Commit
1118 for i in range(0, 10):
1119 req = hapd.mgmt_rx()
1120 if req is None:
1121 raise Exception("MGMT RX wait timed out")
1122 if req['subtype'] == 11:
1123 break
1124 req = None
1125 if not req:
1126 raise Exception("Authentication frame not received")
1127
1128 resp = {}
1129 resp['fc'] = req['fc']
1130 resp['da'] = req['sa']
1131 resp['sa'] = req['da']
1132 resp['bssid'] = req['bssid']
1133 resp['payload'] = req['payload']
1134 hapd.mgmt_tx(resp)
1135
1136 # Confirm
1137 req = hapd.mgmt_rx(timeout=0.5)
1138 if req is not None:
1139 if req['subtype'] == 11:
1140 raise Exception("Unexpected Authentication frame seen")
1141
9fd6804d 1142@remote_compatible
939527b5
JM		 1143def test_sae_reflection_attack_ecc(dev, apdev):
1144 """SAE reflection attack (ECC)"""
1145 sae_reflection_attack(apdev[0], dev[0], 19)
1146
9fd6804d 1147@remote_compatible
939527b5
JM		 1148def test_sae_reflection_attack_ffc(dev, apdev):
1149 """SAE reflection attack (FFC)"""
8e607b1b 1150 sae_reflection_attack(apdev[0], dev[0], 15)
1965e196 1151
1342c47a 1152def sae_reflection_attack_internal(apdev, dev, group):
4c0af8ad 1153 check_sae_capab(dev)
1342c47a
JM		 1154 params = hostapd.wpa2_params(ssid="test-sae",
1155 passphrase="no-knowledge-of-passphrase")
1156 params['wpa_key_mgmt'] = 'SAE'
1157 params['sae_reflection_attack'] = '1'
1158 hapd = hostapd.add_ap(apdev, params)
1159 bssid = apdev['bssid']
1160
1161 dev.scan_for_bss(bssid, freq=2412)
1162 dev.request("SET sae_groups %d" % group)
1163 dev.connect("test-sae", psk="reflection-attack", key_mgmt="SAE",
1164 scan_freq="2412", wait_connect=False)
8e607b1b
JM		 1165 ev = dev.wait_event(["SME: Trying to authenticate"], timeout=10)
1166 if ev is None:
1167 raise Exception("No authentication attempt seen")
1342c47a
JM		 1168 ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1169 if ev is not None:
1170 raise Exception("Unexpected connection")
1171
1172@remote_compatible
1173def test_sae_reflection_attack_ecc_internal(dev, apdev):
1174 """SAE reflection attack (ECC) - internal"""
1175 sae_reflection_attack_internal(apdev[0], dev[0], 19)
1176
1177@remote_compatible
1178def test_sae_reflection_attack_ffc_internal(dev, apdev):
1179 """SAE reflection attack (FFC) - internal"""
8e607b1b 1180 sae_reflection_attack_internal(apdev[0], dev[0], 15)
1342c47a 1181
cd06e266
JM		 1182@remote_compatible
1183def test_sae_commit_override(dev, apdev):
1184 """SAE commit override (hostapd)"""
4c0af8ad 1185 check_sae_capab(dev[0])
cd06e266
JM		 1186 params = hostapd.wpa2_params(ssid="test-sae",
1187 passphrase="12345678")
1188 params['wpa_key_mgmt'] = 'SAE'
1189 params['sae_commit_override'] = '13ffbad00d215867a7c5ff37d87bb9bdb7cb116e520f71e8d7a794ca2606d537ddc6c099c40e7a25372b80a8fd443cd7dd222c8ea21b8ef372d4b3e316c26a73fd999cc79ad483eb826e7b3893ea332da68fa13224bcdeb4fb18b0584dd100a2c514'
1190 hapd = hostapd.add_ap(apdev[0], params)
1191 dev[0].request("SET sae_groups ")
1192 dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
1193 scan_freq="2412", wait_connect=False)
1194 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1195 if ev is not None:
1196 raise Exception("Unexpected connection")
1197
eea62048
JM		 1198@remote_compatible
1199def test_sae_commit_override2(dev, apdev):
1200 """SAE commit override (wpa_supplicant)"""
4c0af8ad 1201 check_sae_capab(dev[0])
eea62048
JM		 1202 params = hostapd.wpa2_params(ssid="test-sae",
1203 passphrase="12345678")
1204 params['wpa_key_mgmt'] = 'SAE'
1205 hapd = hostapd.add_ap(apdev[0], params)
1206 dev[0].request("SET sae_groups ")
1207 dev[0].set('sae_commit_override', '13ffbad00d215867a7c5ff37d87bb9bdb7cb116e520f71e8d7a794ca2606d537ddc6c099c40e7a25372b80a8fd443cd7dd222c8ea21b8ef372d4b3e316c26a73fd999cc79ad483eb826e7b3893ea332da68fa13224bcdeb4fb18b0584dd100a2c514')
1208 dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
1209 scan_freq="2412", wait_connect=False)
1210 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1211 if ev is not None:
1212 raise Exception("Unexpected connection")
1213
faddd025
JM		 1214def test_sae_commit_invalid_scalar_element_ap(dev, apdev):
1215 """SAE commit invalid scalar/element from AP"""
4c0af8ad 1216 check_sae_capab(dev[0])
faddd025
JM		 1217 params = hostapd.wpa2_params(ssid="test-sae",
1218 passphrase="12345678")
1219 params['wpa_key_mgmt'] = 'SAE'
1220 params['sae_commit_override'] = '1300' + 96*'00'
1221 hapd = hostapd.add_ap(apdev[0], params)
1222 dev[0].request("SET sae_groups ")
1223 dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
1224 scan_freq="2412", wait_connect=False)
1225 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1226 if ev is not None:
1227 raise Exception("Unexpected connection")
1228
1229def test_sae_commit_invalid_element_ap(dev, apdev):
1230 """SAE commit invalid element from AP"""
4c0af8ad 1231 check_sae_capab(dev[0])
faddd025
JM		 1232 params = hostapd.wpa2_params(ssid="test-sae",
1233 passphrase="12345678")
1234 params['wpa_key_mgmt'] = 'SAE'
1235 params['sae_commit_override'] = '1300' + 31*'00' + '02' + 64*'00'
1236 hapd = hostapd.add_ap(apdev[0], params)
1237 dev[0].request("SET sae_groups ")
1238 dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
1239 scan_freq="2412", wait_connect=False)
1240 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1241 if ev is not None:
1242 raise Exception("Unexpected connection")
1243
1244def test_sae_commit_invalid_scalar_element_sta(dev, apdev):
1245 """SAE commit invalid scalar/element from STA"""
4c0af8ad 1246 check_sae_capab(dev[0])
faddd025
JM		 1247 params = hostapd.wpa2_params(ssid="test-sae",
1248 passphrase="12345678")
1249 params['wpa_key_mgmt'] = 'SAE'
1250 hapd = hostapd.add_ap(apdev[0], params)
1251 dev[0].request("SET sae_groups ")
1252 dev[0].set('sae_commit_override', '1300' + 96*'00')
1253 dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
1254 scan_freq="2412", wait_connect=False)
1255 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1256 if ev is not None:
1257 raise Exception("Unexpected connection")
1258
1259def test_sae_commit_invalid_element_sta(dev, apdev):
1260 """SAE commit invalid element from STA"""
4c0af8ad 1261 check_sae_capab(dev[0])
faddd025
JM		 1262 params = hostapd.wpa2_params(ssid="test-sae",
1263 passphrase="12345678")
1264 params['wpa_key_mgmt'] = 'SAE'
1265 hapd = hostapd.add_ap(apdev[0], params)
1266 dev[0].request("SET sae_groups ")
1267 dev[0].set('sae_commit_override', '1300' + 31*'00' + '02' + 64*'00')
1268 dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
1269 scan_freq="2412", wait_connect=False)
1270 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
1271 if ev is not None:
1272 raise Exception("Unexpected connection")
1273
9fd6804d 1274@remote_compatible
1965e196
JM		 1275def test_sae_anti_clogging_proto(dev, apdev):
1276 """SAE anti clogging protocol testing"""
4c0af8ad 1277 check_sae_capab(dev[0])
1965e196
JM		 1278 params = hostapd.wpa2_params(ssid="test-sae",
1279 passphrase="no-knowledge-of-passphrase")
1280 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 1281 hapd = hostapd.add_ap(apdev[0], params)
1965e196
JM		 1282 bssid = apdev[0]['bssid']
1283
1284 dev[0].scan_for_bss(bssid, freq=2412)
1285 hapd.set("ext_mgmt_frame_handling", "1")
1286
1287 dev[0].request("SET sae_groups ")
1288 dev[0].connect("test-sae", psk="anti-cloggign", key_mgmt="SAE",
1289 scan_freq="2412", wait_connect=False)
1290
1291 # Commit
1292 for i in range(0, 10):
1293 req = hapd.mgmt_rx()
1294 if req is None:
1295 raise Exception("MGMT RX wait timed out")
1296 if req['subtype'] == 11:
1297 break
1298 req = None
1299 if not req:
1300 raise Exception("Authentication frame not received")
1301
1302 resp = {}
1303 resp['fc'] = req['fc']
1304 resp['da'] = req['sa']
1305 resp['sa'] = req['da']
1306 resp['bssid'] = req['bssid']
1307 resp['payload'] = binascii.unhexlify("030001004c00" + "ffff00")
1308 hapd.mgmt_tx(resp)
1309
1310 # Confirm (not received due to DH group being rejected)
1311 req = hapd.mgmt_rx(timeout=0.5)
1312 if req is not None:
1313 if req['subtype'] == 11:
1314 raise Exception("Unexpected Authentication frame seen")
10ba4ae4 1315
9fd6804d 1316@remote_compatible
10ba4ae4
JM		 1317def test_sae_no_random(dev, apdev):
1318 """SAE and no random numbers available"""
4c0af8ad 1319 check_sae_capab(dev[0])
10ba4ae4
JM		 1320 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1321 params['wpa_key_mgmt'] = 'SAE'
8b8a1864 1322 hapd = hostapd.add_ap(apdev[0], params)
10ba4ae4
JM		 1323
1324 dev[0].request("SET sae_groups ")
fbd671ac 1325 tests = [(1, "os_get_random;sae_derive_pwe_ecc")]
10ba4ae4
JM		 1326 for count, func in tests:
1327 with fail_test(dev[0], count, func):
1328 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1329 scan_freq="2412")
1330 dev[0].request("REMOVE_NETWORK all")
1331 dev[0].wait_disconnected()
4f6985de 1332
9fd6804d 1333@remote_compatible
4f6985de
JM		 1334def test_sae_pwe_failure(dev, apdev):
1335 """SAE and pwe failure"""
4c0af8ad 1336 check_sae_capab(dev[0])
4f6985de
JM		 1337 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1338 params['wpa_key_mgmt'] = 'SAE'
8e607b1b 1339 params['sae_groups'] = '19 15'
8b8a1864 1340 hapd = hostapd.add_ap(apdev[0], params)
4f6985de
JM		 1341
1342 dev[0].request("SET sae_groups 19")
1343 with fail_test(dev[0], 1, "hmac_sha256_vector;sae_derive_pwe_ecc"):
1344 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1345 scan_freq="2412")
1346 dev[0].request("REMOVE_NETWORK all")
1347 dev[0].wait_disconnected()
51761ba2
JM		 1348 with fail_test(dev[0], 1, "sae_test_pwd_seed_ecc"):
1349 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1350 scan_freq="2412")
1351 dev[0].request("REMOVE_NETWORK all")
1352 dev[0].wait_disconnected()
4f6985de 1353
8e607b1b 1354 dev[0].request("SET sae_groups 15")
4f6985de
JM		 1355 with fail_test(dev[0], 1, "hmac_sha256_vector;sae_derive_pwe_ffc"):
1356 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1357 scan_freq="2412")
1358 dev[0].request("REMOVE_NETWORK all")
1359 dev[0].wait_disconnected()
1360
8e607b1b 1361 dev[0].request("SET sae_groups 15")
4f6985de
JM		 1362 with fail_test(dev[0], 1, "sae_test_pwd_seed_ffc"):
1363 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1364 scan_freq="2412")
1365 dev[0].request("REMOVE_NETWORK all")
1366 dev[0].wait_disconnected()
1367 with fail_test(dev[0], 2, "sae_test_pwd_seed_ffc"):
1368 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1369 scan_freq="2412")
1370 dev[0].request("REMOVE_NETWORK all")
1371 dev[0].wait_disconnected()
51761ba2 1372
9fd6804d 1373@remote_compatible
51761ba2
JM		 1374def test_sae_bignum_failure(dev, apdev):
1375 """SAE and bignum failure"""
4c0af8ad 1376 check_sae_capab(dev[0])
51761ba2
JM		 1377 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1378 params['wpa_key_mgmt'] = 'SAE'
8e607b1b 1379 params['sae_groups'] = '19 15 22'
8b8a1864 1380 hapd = hostapd.add_ap(apdev[0], params)
51761ba2
JM		 1381
1382 dev[0].request("SET sae_groups 19")
a5dbddbf
JM		 1383 tests = [(1, "crypto_bignum_init_set;dragonfly_get_rand_1_to_p_1"),
1384 (1, "crypto_bignum_init;dragonfly_is_quadratic_residue_blind"),
1385 (1, "crypto_bignum_mulmod;dragonfly_is_quadratic_residue_blind"),
1386 (2, "crypto_bignum_mulmod;dragonfly_is_quadratic_residue_blind"),
1387 (3, "crypto_bignum_mulmod;dragonfly_is_quadratic_residue_blind"),
1388 (1, "crypto_bignum_legendre;dragonfly_is_quadratic_residue_blind"),
fab49f61
JM		 1389 (1, "crypto_bignum_init_set;sae_test_pwd_seed_ecc"),
1390 (1, "crypto_ec_point_compute_y_sqr;sae_test_pwd_seed_ecc"),
fab49f61
JM		 1391 (1, "crypto_bignum_to_bin;sae_derive_pwe_ecc"),
1392 (1, "crypto_ec_point_init;sae_derive_pwe_ecc"),
1393 (1, "crypto_ec_point_solve_y_coord;sae_derive_pwe_ecc"),
1394 (1, "crypto_ec_point_init;sae_derive_commit_element_ecc"),
1395 (1, "crypto_ec_point_mul;sae_derive_commit_element_ecc"),
1396 (1, "crypto_ec_point_invert;sae_derive_commit_element_ecc"),
1397 (1, "crypto_bignum_init;=sae_derive_commit"),
1398 (1, "crypto_ec_point_init;sae_derive_k_ecc"),
1399 (1, "crypto_ec_point_mul;sae_derive_k_ecc"),
1400 (1, "crypto_ec_point_add;sae_derive_k_ecc"),
1401 (2, "crypto_ec_point_mul;sae_derive_k_ecc"),
1402 (1, "crypto_ec_point_to_bin;sae_derive_k_ecc"),
a5dbddbf 1403 (1, "crypto_bignum_legendre;dragonfly_get_random_qr_qnr"),
fab49f61
JM		 1404 (1, "sha256_prf;sae_derive_keys"),
1405 (1, "crypto_bignum_init;sae_derive_keys"),
1406 (1, "crypto_bignum_init_set;sae_parse_commit_scalar"),
1407 (1, "crypto_bignum_to_bin;sae_parse_commit_element_ecc"),
1408 (1, "crypto_ec_point_from_bin;sae_parse_commit_element_ecc")]
51761ba2
JM		 1409 for count, func in tests:
1410 with fail_test(dev[0], count, func):
e96fa197 1411 hapd.request("NOTE STA failure testing %d:%s" % (count, func))
51761ba2
JM		 1412 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1413 scan_freq="2412", wait_connect=False)
7bcb6391 1414 wait_fail_trigger(dev[0], "GET_FAIL", timeout=0.1)
51761ba2 1415 dev[0].request("REMOVE_NETWORK all")
e96fa197
JM		 1416 dev[0].dump_monitor()
1417 hapd.dump_monitor()
51761ba2 1418
8e607b1b 1419 dev[0].request("SET sae_groups 15")
fab49f61
JM		 1420 tests = [(1, "crypto_bignum_init_set;sae_set_group"),
1421 (2, "crypto_bignum_init_set;sae_set_group"),
fbd671ac
JM		 1422 (1, "crypto_bignum_init;sae_derive_commit"),
1423 (2, "crypto_bignum_init;sae_derive_commit"),
fab49f61
JM		 1424 (1, "crypto_bignum_init_set;sae_test_pwd_seed_ffc"),
1425 (1, "crypto_bignum_exptmod;sae_test_pwd_seed_ffc"),
1426 (1, "crypto_bignum_init;sae_derive_pwe_ffc"),
1427 (1, "crypto_bignum_init;sae_derive_commit_element_ffc"),
1428 (1, "crypto_bignum_exptmod;sae_derive_commit_element_ffc"),
1429 (1, "crypto_bignum_inverse;sae_derive_commit_element_ffc"),
1430 (1, "crypto_bignum_init;sae_derive_k_ffc"),
1431 (1, "crypto_bignum_exptmod;sae_derive_k_ffc"),
1432 (1, "crypto_bignum_mulmod;sae_derive_k_ffc"),
1433 (2, "crypto_bignum_exptmod;sae_derive_k_ffc"),
1434 (1, "crypto_bignum_to_bin;sae_derive_k_ffc"),
1435 (1, "crypto_bignum_init_set;sae_parse_commit_element_ffc"),
1436 (1, "crypto_bignum_init;sae_parse_commit_element_ffc"),
1437 (2, "crypto_bignum_init_set;sae_parse_commit_element_ffc"),
1438 (1, "crypto_bignum_exptmod;sae_parse_commit_element_ffc")]
51761ba2
JM		 1439 for count, func in tests:
1440 with fail_test(dev[0], count, func):
e96fa197 1441 hapd.request("NOTE STA failure testing %d:%s" % (count, func))
51761ba2
JM		 1442 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1443 scan_freq="2412", wait_connect=False)
7bcb6391 1444 wait_fail_trigger(dev[0], "GET_FAIL", timeout=0.1)
51761ba2 1445 dev[0].request("REMOVE_NETWORK all")
e96fa197
JM		 1446 dev[0].dump_monitor()
1447 hapd.dump_monitor()
51761ba2 1448
8e607b1b
JM		 1449def test_sae_bignum_failure_unsafe_group(dev, apdev):
1450 """SAE and bignum failure unsafe group"""
4c0af8ad 1451 check_sae_capab(dev[0])
8e607b1b
JM		 1452 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1453 params['wpa_key_mgmt'] = 'SAE'
1454 params['sae_groups'] = '22'
1455 hapd = hostapd.add_ap(apdev[0], params)
1456
51761ba2 1457 dev[0].request("SET sae_groups 22")
fab49f61
JM		 1458 tests = [(1, "crypto_bignum_init_set;sae_test_pwd_seed_ffc"),
1459 (1, "crypto_bignum_sub;sae_test_pwd_seed_ffc"),
1460 (1, "crypto_bignum_div;sae_test_pwd_seed_ffc")]
51761ba2
JM		 1461 for count, func in tests:
1462 with fail_test(dev[0], count, func):
e96fa197 1463 hapd.request("NOTE STA failure testing %d:%s" % (count, func))
51761ba2
JM		 1464 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1465 scan_freq="2412", wait_connect=False)
1466 wait_fail_trigger(dev[0], "GET_FAIL")
1467 dev[0].request("REMOVE_NETWORK all")
e96fa197
JM		 1468 dev[0].dump_monitor()
1469 hapd.dump_monitor()
28be769b
JM		 1470
1471def test_sae_invalid_anti_clogging_token_req(dev, apdev):
1472 """SAE and invalid anti-clogging token request"""
4c0af8ad 1473 check_sae_capab(dev[0])
28be769b
JM		 1474 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1475 params['wpa_key_mgmt'] = 'SAE'
77f52098
JM		 1476 # Beacon more frequently since Probe Request frames are practically ignored
1477 # in this test setup (ext_mgmt_frame_handled=1 on hostapd side) and
1478 # wpa_supplicant scans may end up getting ignored if no new results are
1479 # available due to the missing Probe Response frames.
1480 params['beacon_int'] = '20'
28be769b
JM		 1481 hapd = hostapd.add_ap(apdev[0], params)
1482 bssid = apdev[0]['bssid']
1483
1484 dev[0].request("SET sae_groups 19")
1485 dev[0].scan_for_bss(bssid, freq=2412)
1486 hapd.set("ext_mgmt_frame_handling", "1")
1487 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1488 scan_freq="2412", wait_connect=False)
1489 ev = dev[0].wait_event(["SME: Trying to authenticate"])
1490 if ev is None:
77f52098 1491 raise Exception("No authentication attempt seen (1)")
28be769b
JM		 1492 dev[0].dump_monitor()
1493
1494 for i in range(0, 10):
1495 req = hapd.mgmt_rx()
1496 if req is None:
1497 raise Exception("MGMT RX wait timed out (commit)")
1498 if req['subtype'] == 11:
1499 break
1500 req = None
1501 if not req:
1502 raise Exception("Authentication frame (commit) not received")
1503
1504 hapd.dump_monitor()
1505 resp = {}
1506 resp['fc'] = req['fc']
1507 resp['da'] = req['sa']
1508 resp['sa'] = req['da']
1509 resp['bssid'] = req['bssid']
1510 resp['payload'] = binascii.unhexlify("030001004c0013")
1511 hapd.mgmt_tx(resp)
77f52098
JM		 1512 ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
1513 if ev is None:
1514 raise Exception("Management frame TX status not reported (1)")
1515 if "stype=11 ok=1" not in ev:
1516 raise Exception("Unexpected management frame TX status (1): " + ev)
28be769b
JM		 1517
1518 ev = dev[0].wait_event(["SME: Trying to authenticate"])
1519 if ev is None:
77f52098 1520 raise Exception("No authentication attempt seen (2)")
28be769b
JM		 1521 dev[0].dump_monitor()
1522
1523 for i in range(0, 10):
1524 req = hapd.mgmt_rx()
1525 if req is None:
1526 raise Exception("MGMT RX wait timed out (commit) (2)")
1527 if req['subtype'] == 11:
1528 break
1529 req = None
1530 if not req:
1531 raise Exception("Authentication frame (commit) not received (2)")
1532
1533 hapd.dump_monitor()
1534 resp = {}
1535 resp['fc'] = req['fc']
1536 resp['da'] = req['sa']
1537 resp['sa'] = req['da']
1538 resp['bssid'] = req['bssid']
1539 resp['payload'] = binascii.unhexlify("030001000100")
1540 hapd.mgmt_tx(resp)
77f52098
JM		 1541 ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
1542 if ev is None:
1543 raise Exception("Management frame TX status not reported (1)")
1544 if "stype=11 ok=1" not in ev:
1545 raise Exception("Unexpected management frame TX status (1): " + ev)
28be769b
JM		 1546
1547 ev = dev[0].wait_event(["SME: Trying to authenticate"])
1548 if ev is None:
77f52098 1549 raise Exception("No authentication attempt seen (3)")
28be769b
JM		 1550 dev[0].dump_monitor()
1551
1552 dev[0].request("DISCONNECT")
606ef7d3
JM		 1553
1554def test_sae_password(dev, apdev):
1555 """SAE and sae_password in hostapd configuration"""
4c0af8ad 1556 check_sae_capab(dev[0])
606ef7d3
JM		 1557 params = hostapd.wpa2_params(ssid="test-sae",
1558 passphrase="12345678")
1559 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
1560 params['sae_password'] = "sae-password"
1561 hapd = hostapd.add_ap(apdev[0], params)
1562
1563 dev[0].request("SET sae_groups ")
1564 dev[0].connect("test-sae", psk="sae-password", key_mgmt="SAE",
1565 scan_freq="2412")
1566 dev[1].connect("test-sae", psk="12345678", scan_freq="2412")
1567 dev[2].request("SET sae_groups ")
1568 dev[2].connect("test-sae", sae_password="sae-password", key_mgmt="SAE",
1569 scan_freq="2412")
1570
1571def test_sae_password_short(dev, apdev):
1572 """SAE and short password"""
4c0af8ad 1573 check_sae_capab(dev[0])
606ef7d3
JM		 1574 params = hostapd.wpa2_params(ssid="test-sae")
1575 params['wpa_key_mgmt'] = 'SAE'
1576 params['sae_password'] = "secret"
1577 hapd = hostapd.add_ap(apdev[0], params)
1578
1579 dev[0].request("SET sae_groups ")
1580 dev[0].connect("test-sae", sae_password="secret", key_mgmt="SAE",
1581 scan_freq="2412")
1582
1583def test_sae_password_long(dev, apdev):
1584 """SAE and long password"""
4c0af8ad 1585 check_sae_capab(dev[0])
606ef7d3
JM		 1586 params = hostapd.wpa2_params(ssid="test-sae")
1587 params['wpa_key_mgmt'] = 'SAE'
1588 params['sae_password'] = 100*"A"
1589 hapd = hostapd.add_ap(apdev[0], params)
1590
1591 dev[0].request("SET sae_groups ")
1592 dev[0].connect("test-sae", sae_password=100*"A", key_mgmt="SAE",
1593 scan_freq="2412")
33822240
JM		 1594
1595def test_sae_connect_cmd(dev, apdev):
1596 """SAE with connect command"""
1597 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
1598 wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
4c0af8ad 1599 check_sae_capab(wpas)
33822240
JM		 1600 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1601 params['wpa_key_mgmt'] = 'SAE'
1602 hapd = hostapd.add_ap(apdev[0], params)
1603
1604 wpas.request("SET sae_groups ")
1605 wpas.connect("test-sae", psk="12345678", key_mgmt="SAE",
1606 scan_freq="2412", wait_connect=False)
1607 # mac80211_hwsim does not support SAE offload, so accept both a successful
1608 # connection and association rejection.
1609 ev = wpas.wait_event(["CTRL-EVENT-CONNECTED", "CTRL-EVENT-ASSOC-REJECT",
1610 "Association request to the driver failed"],
1611 timeout=15)
1612 if ev is None:
1613 raise Exception("No connection result reported")
9a0ae89d 1614
be5e7a07 1615def run_sae_password_id(dev, apdev, groups=None):
4c0af8ad 1616 check_sae_capab(dev[0])
9a0ae89d
JM		 1617 params = hostapd.wpa2_params(ssid="test-sae")
1618 params['wpa_key_mgmt'] = 'SAE'
be5e7a07
JM		 1619 if groups:
1620 params['sae_groups'] = groups
1621 else:
1622 groups = ""
fab49f61
JM		 1623 params['sae_password'] = ['secret|mac=ff:ff:ff:ff:ff:ff|id=pw id',
1624 'foo|mac=02:02:02:02:02:02',
1625 'another secret|mac=ff:ff:ff:ff:ff:ff|id=' + 29*'A']
9a0ae89d
JM		 1626 hapd = hostapd.add_ap(apdev[0], params)
1627
be5e7a07 1628 dev[0].request("SET sae_groups " + groups)
9a0ae89d
JM		 1629 dev[0].connect("test-sae", sae_password="secret", sae_password_id="pw id",
1630 key_mgmt="SAE", scan_freq="2412")
1631 dev[0].request("REMOVE_NETWORK all")
1632 dev[0].wait_disconnected()
1633
1634 # SAE Password Identifier element with the exact same length as the
1635 # optional Anti-Clogging Token field
1636 dev[0].connect("test-sae", sae_password="another secret",
1637 sae_password_id=29*'A',
1638 key_mgmt="SAE", scan_freq="2412")
1639 dev[0].request("REMOVE_NETWORK all")
1640 dev[0].wait_disconnected()
1641
1642 dev[0].connect("test-sae", sae_password="secret", sae_password_id="unknown",
1643 key_mgmt="SAE", scan_freq="2412", wait_connect=False)
1644
1645 ev = dev[0].wait_event(["CTRL-EVENT-SAE-UNKNOWN-PASSWORD-IDENTIFIER"],
1646 timeout=10)
1647 if ev is None:
1648 raise Exception("Unknown password identifier not reported")
1649 dev[0].request("REMOVE_NETWORK all")
1650
be5e7a07
JM		 1651def test_sae_password_id(dev, apdev):
1652 """SAE and password identifier"""
1653 run_sae_password_id(dev, apdev, "")
1654
1655def test_sae_password_id_ecc(dev, apdev):
1656 """SAE and password identifier (ECC)"""
1657 run_sae_password_id(dev, apdev, "19")
1658
1659def test_sae_password_id_ffc(dev, apdev):
1660 """SAE and password identifier (FFC)"""
8e607b1b 1661 run_sae_password_id(dev, apdev, "15")
be5e7a07 1662
6de2a809
JM		 1663def test_sae_password_id_only(dev, apdev):
1664 """SAE and password identifier (exclusively)"""
4c0af8ad 1665 check_sae_capab(dev[0])
6de2a809
JM		 1666 params = hostapd.wpa2_params(ssid="test-sae")
1667 params['wpa_key_mgmt'] = 'SAE'
1668 params['sae_password'] = 'secret|id=pw id'
1669 hapd = hostapd.add_ap(apdev[0], params)
1670
1671 dev[0].request("SET sae_groups ")
1672 dev[0].connect("test-sae", sae_password="secret", sae_password_id="pw id",
1673 key_mgmt="SAE", scan_freq="2412")
1674
c90822a5
JM		 1675def test_sae_password_id_pwe_looping(dev, apdev):
1676 """SAE and password identifier with forced PWE looping)"""
1677 check_sae_capab(dev[0])
1678 params = hostapd.wpa2_params(ssid="test-sae")
1679 params['wpa_key_mgmt'] = 'SAE'
1680 params['sae_password'] = 'secret|id=pw id'
1681 params['sae_pwe'] = "3"
1682 hapd = hostapd.add_ap(apdev[0], params)
1683
1684 dev[0].request("SET sae_groups ")
1685 try:
1686 dev[0].set("sae_pwe", "3")
1687 dev[0].connect("test-sae", sae_password="secret",
1688 sae_password_id="pw id",
1689 key_mgmt="SAE", scan_freq="2412")
1690 finally:
1691 dev[0].set("sae_pwe", "0")
1692
1693def test_sae_password_id_pwe_check_ap(dev, apdev):
1694 """SAE and password identifier with STA using unexpected PWE derivation)"""
1695 check_sae_capab(dev[0])
1696 params = hostapd.wpa2_params(ssid="test-sae")
1697 params['wpa_key_mgmt'] = 'SAE'
1698 params['sae_password'] = 'secret|id=pw id'
1699 hapd = hostapd.add_ap(apdev[0], params)
1700
1701 dev[0].request("SET sae_groups ")
1702 try:
1703 dev[0].set("sae_pwe", "3")
1704 dev[0].connect("test-sae", sae_password="secret",
1705 sae_password_id="pw id",
1706 key_mgmt="SAE", scan_freq="2412", wait_connect=False)
1707 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
1708 "CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
1709 if ev is None or "CTRL-EVENT-SSID-TEMP-DISABLED" not in ev:
1710 raise Exception("Connection failure not reported")
1711 finally:
1712 dev[0].set("sae_pwe", "0")
1713
1714def test_sae_password_id_pwe_check_sta(dev, apdev):
1715 """SAE and password identifier with AP using unexpected PWE derivation)"""
1716 check_sae_capab(dev[0])
1717 params = hostapd.wpa2_params(ssid="test-sae")
1718 params['wpa_key_mgmt'] = 'SAE'
1719 params['sae_pwe'] = "3"
1720 params['sae_password'] = 'secret|id=pw id'
1721 hapd = hostapd.add_ap(apdev[0], params)
1722
1723 dev[0].request("SET sae_groups ")
1724 dev[0].connect("test-sae", sae_password="secret",
1725 sae_password_id="pw id",
1726 key_mgmt="SAE", scan_freq="2412", wait_connect=False)
1727 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
1728 "CTRL-EVENT-NETWORK-NOT-FOUND"], timeout=10)
1729 if ev is None or "CTRL-EVENT-NETWORK-NOT-FOUND" not in ev:
1730 raise Exception("Connection failure not reported")
1731
9a0ae89d
JM		 1732def test_sae_forced_anti_clogging_pw_id(dev, apdev):
1733 """SAE anti clogging (forced and Password Identifier)"""
4c0af8ad 1734 check_sae_capab(dev[0])
9a0ae89d
JM		 1735 params = hostapd.wpa2_params(ssid="test-sae")
1736 params['wpa_key_mgmt'] = 'SAE'
1737 params['sae_anti_clogging_threshold'] = '0'
1738 params['sae_password'] = 'secret|id=' + 29*'A'
1739 hostapd.add_ap(apdev[0], params)
1740 for i in range(0, 2):
1741 dev[i].request("SET sae_groups ")
1742 dev[i].connect("test-sae", sae_password="secret",
1743 sae_password_id=29*'A', key_mgmt="SAE", scan_freq="2412")
fe102801
JM		 1744
1745def test_sae_reauth(dev, apdev):
1746 """SAE reauthentication"""
4c0af8ad 1747 check_sae_capab(dev[0])
fe102801
JM		 1748 params = hostapd.wpa2_params(ssid="test-sae",
1749 passphrase="12345678")
1750 params['wpa_key_mgmt'] = 'SAE'
1751 params["ieee80211w"] = "2"
1752 hapd = hostapd.add_ap(apdev[0], params)
1753
1754 dev[0].request("SET sae_groups ")
1755 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1756 ieee80211w="2", scan_freq="2412")
1757
1758 hapd.set("ext_mgmt_frame_handling", "1")
1759 dev[0].request("DISCONNECT")
1760 dev[0].wait_disconnected(timeout=10)
1761 hapd.set("ext_mgmt_frame_handling", "0")
1762 dev[0].request("PMKSA_FLUSH")
1763 dev[0].request("REASSOCIATE")
1764 dev[0].wait_connected(timeout=10, error="Timeout on re-connection")
e43352ff
JM		 1765
1766def test_sae_anti_clogging_during_attack(dev, apdev):
1767 """SAE anti clogging during an attack"""
1768 try:
1769 run_sae_anti_clogging_during_attack(dev, apdev)
1770 finally:
3507968f 1771 stop_monitor(apdev[1]["ifname"])
e43352ff
JM		 1772
1773def build_sae_commit(bssid, addr, group=21, token=None):
1774 if group == 19:
1775 scalar = binascii.unhexlify("7332d3ebff24804005ccd8c56141e3ed8d84f40638aa31cd2fac11d4d2e89e7b")
1776 element = binascii.unhexlify("954d0f4457066bff3168376a1d7174f4e66620d1792406f613055b98513a7f03a538c13dfbaf2029e2adc6aa96aa0ddcf08ac44887b02f004b7f29b9dbf4b7d9")
1777 elif group == 21:
1778 scalar = binascii.unhexlify("001eec673111b902f5c8a61c8cb4c1c4793031aeea8c8c319410903bc64bcbaea134ab01c4e016d51436f5b5426f7e2af635759a3033fb4031ea79f89a62a3e2f828")
1779 element = binascii.unhexlify("00580eb4b448ea600ea277d5e66e4ed37db82bb04ac90442e9c3727489f366ba4b82f0a472d02caf4cdd142e96baea5915d71374660ee23acbaca38cf3fe8c5fb94b01abbc5278121635d7c06911c5dad8f18d516e1fbe296c179b7c87a1dddfab393337d3d215ed333dd396da6d8f20f798c60d054f1093c24d9c2d98e15c030cc375f0")
1780 pass
1781 frame = binascii.unhexlify("b0003a01")
1782 frame += bssid + addr + bssid
1783 frame += binascii.unhexlify("1000")
1784 auth_alg = 3
1785 transact = 1
1786 status = 0
1787 frame += struct.pack("<HHHH", auth_alg, transact, status, group)
1788 if token:
1789 frame += token
1790 frame += scalar + element
1791 return frame
1792
1793def sae_rx_commit_token_req(sock, radiotap, send_two=False):
1794 msg = sock.recv(1500)
fab49f61 1795 ver, pad, len, present = struct.unpack('<BBHL', msg[0:8])
e43352ff 1796 frame = msg[len:]
fab49f61 1797 fc, duration = struct.unpack('<HH', frame[0:4])
e43352ff
JM		 1798 if fc != 0xb0:
1799 return False
1800 frame = frame[4:]
1801 da = frame[0:6]
1802 if da[0] != 0xf2:
1803 return False
1804 sa = frame[6:12]
1805 bssid = frame[12:18]
1806 body = frame[20:]
1807
fab49f61 1808 alg, seq, status, group = struct.unpack('<HHHH', body[0:8])
e43352ff
JM		 1809 if alg != 3 or seq != 1 or status != 76:
1810 return False
1811 token = body[8:]
1812
1813 frame = build_sae_commit(bssid, da, token=token)
1814 sock.send(radiotap + frame)
1815 if send_two:
1816 sock.send(radiotap + frame)
1817 return True
1818
1819def run_sae_anti_clogging_during_attack(dev, apdev):
4c0af8ad 1820 check_sae_capab(dev[0])
e43352ff
JM		 1821 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1822 params['wpa_key_mgmt'] = 'SAE'
1823 params['sae_groups'] = '21'
1824 hapd = hostapd.add_ap(apdev[0], params)
1825
1826 dev[0].scan_for_bss(hapd.own_addr(), freq=2412)
1827 dev[0].request("SET sae_groups 21")
1828 dev[1].scan_for_bss(hapd.own_addr(), freq=2412)
1829 dev[1].request("SET sae_groups 21")
1830
3507968f
JM		 1831 sock = start_monitor(apdev[1]["ifname"])
1832 radiotap = radiotap_build()
e43352ff
JM		 1833
1834 bssid = binascii.unhexlify(hapd.own_addr().replace(':', ''))
1835 for i in range(16):
1836 addr = binascii.unhexlify("f2%010x" % i)
1837 frame = build_sae_commit(bssid, addr)
1838 sock.send(radiotap + frame)
1839 sock.send(radiotap + frame)
1840
1841 count = 0
1842 for i in range(150):
1843 if sae_rx_commit_token_req(sock, radiotap, send_two=True):
1844 count += 1
1845 logger.info("Number of token responses sent: %d" % count)
1846 if count < 10:
1847 raise Exception("Too few token responses seen: %d" % count)
1848
1849 for i in range(16):
1850 addr = binascii.unhexlify("f201%08x" % i)
1851 frame = build_sae_commit(bssid, addr)
1852 sock.send(radiotap + frame)
1853
1854 count = 0
1855 for i in range(150):
1856 if sae_rx_commit_token_req(sock, radiotap):
1857 count += 1
1858 if count == 10:
1859 break
a1983aa7 1860 if count < 5:
e43352ff
JM		 1861 raise Exception("Too few token responses in second round: %d" % count)
1862
1863 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
1864 scan_freq="2412", wait_connect=False)
1865 dev[1].connect("test-sae", psk="12345678", key_mgmt="SAE",
1866 scan_freq="2412", wait_connect=False)
1867
1868 count = 0
1869 connected0 = False
1870 connected1 = False
1871 for i in range(1000):
1872 if sae_rx_commit_token_req(sock, radiotap):
1873 count += 1
1874 addr = binascii.unhexlify("f202%08x" % i)
1875 frame = build_sae_commit(bssid, addr)
1876 sock.send(radiotap + frame)
1877 while dev[0].mon.pending():
1878 ev = dev[0].mon.recv()
1879 logger.debug("EV0: " + ev)
1880 if "CTRL-EVENT-CONNECTED" in ev:
1881 connected0 = True
1882 while dev[1].mon.pending():
1883 ev = dev[1].mon.recv()
1884 logger.debug("EV1: " + ev)
1885 if "CTRL-EVENT-CONNECTED" in ev:
1886 connected1 = True
1887 if connected0 and connected1:
1888 break
1df79115 1889 time.sleep(0.00000001)
e43352ff
JM		 1890 if not connected0:
1891 raise Exception("Real station(0) did not get connected")
1892 if not connected1:
1893 raise Exception("Real station(1) did not get connected")
1894 if count < 1:
1895 raise Exception("Too few token responses in third round: %d" % count)
ed98d4d7
JM		 1896
1897def test_sae_sync(dev, apdev):
1898 """SAE dot11RSNASAESync"""
4c0af8ad 1899 check_sae_capab(dev[0])
ed98d4d7
JM		 1900 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1901 params['wpa_key_mgmt'] = 'SAE'
1902 params['sae_sync'] = '1'
1903 hostapd.add_ap(apdev[0], params)
1904
1905 # TODO: More complete dot11RSNASAESync testing. For now, this is really only
1906 # checking that sae_sync config parameter is accepted.
1907 dev[0].request("SET sae_groups ")
1908 dev[1].request("SET sae_groups ")
1909 id = {}
1910 for i in range(0, 2):
1911 dev[i].scan(freq="2412")
1912 id[i] = dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
1913 scan_freq="2412", only_add_network=True)
1914 for i in range(0, 2):
1915 dev[i].select_network(id[i])
1916 for i in range(0, 2):
1917 dev[i].wait_connected(timeout=10)
8a9658db
JM		 1918
1919def test_sae_confirm_immediate(dev, apdev):
1920 """SAE and AP sending Confirm message without waiting STA"""
4c0af8ad 1921 check_sae_capab(dev[0])
8a9658db
JM		 1922 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1923 params['wpa_key_mgmt'] = 'SAE'
1924 params['sae_confirm_immediate'] = '1'
1925 hapd = hostapd.add_ap(apdev[0], params)
1926
1927 dev[0].request("SET sae_groups ")
1928 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", scan_freq="2412")
3fa701b5 1929
283be365
JM		 1930def test_sae_confirm_immediate2(dev, apdev):
1931 """SAE and AP sending Confirm message without waiting STA (2)"""
4c0af8ad 1932 check_sae_capab(dev[0])
283be365
JM		 1933 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
1934 params['wpa_key_mgmt'] = 'SAE'
1935 params['sae_confirm_immediate'] = '2'
1936 hapd = hostapd.add_ap(apdev[0], params)
1937
1938 dev[0].request("SET sae_groups ")
1939 dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", scan_freq="2412")
1940
3fa701b5
JM		 1941def test_sae_pwe_group_19(dev, apdev):
1942 """SAE PWE derivation options with group 19"""
1943 run_sae_pwe_group(dev, apdev, 19)
1944
1945def test_sae_pwe_group_20(dev, apdev):
1946 """SAE PWE derivation options with group 20"""
1947 run_sae_pwe_group(dev, apdev, 20)
1948
1949def test_sae_pwe_group_21(dev, apdev):
1950 """SAE PWE derivation options with group 21"""
1951 run_sae_pwe_group(dev, apdev, 21)
1952
1953def test_sae_pwe_group_25(dev, apdev):
71e276f9
JM		 1954 """SAE PWE derivation options with group 25"""
1955 run_sae_pwe_group(dev, apdev, 25)
3fa701b5 1956
3fa701b5 1957def test_sae_pwe_group_28(dev, apdev):
71e276f9
JM		 1958 """SAE PWE derivation options with group 28"""
1959 run_sae_pwe_group(dev, apdev, 28)
3fa701b5
JM		 1960
1961def test_sae_pwe_group_29(dev, apdev):
71e276f9
JM		 1962 """SAE PWE derivation options with group 29"""
1963 run_sae_pwe_group(dev, apdev, 29)
3fa701b5
JM		 1964
1965def test_sae_pwe_group_30(dev, apdev):
71e276f9
JM		 1966 """SAE PWE derivation options with group 30"""
1967 run_sae_pwe_group(dev, apdev, 30)
3fa701b5
JM		 1968
1969def test_sae_pwe_group_1(dev, apdev):
1970 """SAE PWE derivation options with group 1"""
1971 run_sae_pwe_group(dev, apdev, 1)
1972
1973def test_sae_pwe_group_2(dev, apdev):
1974 """SAE PWE derivation options with group 2"""
1975 run_sae_pwe_group(dev, apdev, 2)
1976
1977def test_sae_pwe_group_5(dev, apdev):
1978 """SAE PWE derivation options with group 5"""
1979 run_sae_pwe_group(dev, apdev, 5)
1980
1981def test_sae_pwe_group_14(dev, apdev):
1982 """SAE PWE derivation options with group 14"""
1983 run_sae_pwe_group(dev, apdev, 14)
1984
1985def test_sae_pwe_group_15(dev, apdev):
1986 """SAE PWE derivation options with group 15"""
1987 run_sae_pwe_group(dev, apdev, 15)
1988
1989def test_sae_pwe_group_16(dev, apdev):
1990 """SAE PWE derivation options with group 16"""
1991 run_sae_pwe_group(dev, apdev, 16)
1992
1993def test_sae_pwe_group_22(dev, apdev):
1994 """SAE PWE derivation options with group 22"""
1995 run_sae_pwe_group(dev, apdev, 22)
1996
1997def test_sae_pwe_group_23(dev, apdev):
1998 """SAE PWE derivation options with group 23"""
1999 run_sae_pwe_group(dev, apdev, 23)
2000
2001def test_sae_pwe_group_24(dev, apdev):
2002 """SAE PWE derivation options with group 24"""
2003 run_sae_pwe_group(dev, apdev, 24)
2004
2005def start_sae_pwe_ap(apdev, group, sae_pwe):
2006 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2007 params['wpa_key_mgmt'] = 'SAE'
2008 params['sae_groups'] = str(group)
2009 params['sae_pwe'] = str(sae_pwe)
2010 return hostapd.add_ap(apdev, params)
2011
2012def run_sae_pwe_group(dev, apdev, group):
4c0af8ad 2013 check_sae_capab(dev[0])
3fa701b5
JM		 2014 tls = dev[0].request("GET tls_library")
2015 if group in [27, 28, 29, 30]:
2016 if tls.startswith("OpenSSL") and "run=OpenSSL 1." in tls:
2017 logger.info("Add Brainpool EC groups since OpenSSL is new enough")
2018 else:
2019 raise HwsimSkip("Brainpool curve not supported")
2020 start_sae_pwe_ap(apdev[0], group, 2)
2021 try:
2022 check_sae_pwe_group(dev[0], group, 0)
2023 check_sae_pwe_group(dev[0], group, 1)
2024 check_sae_pwe_group(dev[0], group, 2)
2025 finally:
2026 dev[0].set("sae_groups", "")
2027 dev[0].set("sae_pwe", "0")
2028
2029def check_sae_pwe_group(dev, group, sae_pwe):
2030 dev.set("sae_groups", str(group))
2031 dev.set("sae_pwe", str(sae_pwe))
2032 dev.connect("sae-pwe", psk="12345678", key_mgmt="SAE", scan_freq="2412")
2033 dev.request("REMOVE_NETWORK all")
2034 dev.wait_disconnected()
2035 dev.dump_monitor()
2036
2037def test_sae_pwe_h2e_only_ap(dev, apdev):
2038 """SAE PWE derivation with H2E-only AP"""
4c0af8ad 2039 check_sae_capab(dev[0])
3fa701b5
JM		 2040 start_sae_pwe_ap(apdev[0], 19, 1)
2041 try:
2042 check_sae_pwe_group(dev[0], 19, 1)
2043 check_sae_pwe_group(dev[0], 19, 2)
2044 finally:
2045 dev[0].set("sae_groups", "")
2046 dev[0].set("sae_pwe", "0")
2047
2048 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE", scan_freq="2412",
2049 wait_connect=False)
2050 ev = dev[0].wait_event(["CTRL-EVENT-NETWORK-NOT-FOUND"], timeout=10)
2051 if ev is None:
2052 raise Exception("No indication of mismatching network seen")
2053
b1905c7d
JM		 2054def test_sae_pwe_h2e_only_ap_sta_forcing_loop(dev, apdev):
2055 """SAE PWE derivation with H2E-only AP and STA forcing loop"""
4c0af8ad 2056 check_sae_capab(dev[0])
b1905c7d
JM		 2057 start_sae_pwe_ap(apdev[0], 19, 1)
2058 dev[0].set("ignore_sae_h2e_only", "1")
2059 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE", scan_freq="2412",
2060 wait_connect=False)
2061 ev = dev[0].wait_event(["CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
2062 dev[0].request("DISCONNECT")
2063 if ev is None:
2064 raise Exception("No indication of temporary disabled network seen")
2065
3fa701b5
JM		 2066def test_sae_pwe_loop_only_ap(dev, apdev):
2067 """SAE PWE derivation with loop-only AP"""
4c0af8ad 2068 check_sae_capab(dev[0])
3fa701b5
JM		 2069 start_sae_pwe_ap(apdev[0], 19, 0)
2070 try:
2071 check_sae_pwe_group(dev[0], 19, 0)
2072 check_sae_pwe_group(dev[0], 19, 2)
2073 dev[0].set("sae_pwe", "1")
2074 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2075 scan_freq="2412", wait_connect=False)
2076 ev = dev[0].wait_event(["CTRL-EVENT-NETWORK-NOT-FOUND"], timeout=10)
2077 if ev is None:
2078 raise Exception("No indication of mismatching network seen")
2079 finally:
2080 dev[0].set("sae_groups", "")
2081 dev[0].set("sae_pwe", "0")
2082
2083def test_sae_h2e_rejected_groups(dev, apdev):
2084 """SAE H2E and rejected groups indication"""
4c0af8ad 2085 check_sae_capab(dev[0])
3fa701b5
JM		 2086 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2087 params['wpa_key_mgmt'] = 'SAE'
2088 params['sae_groups'] = "19"
2089 params['sae_pwe'] = "1"
2090 hapd = hostapd.add_ap(apdev[0], params)
2091 try:
2092 dev[0].set("sae_groups", "21 20 19")
2093 dev[0].set("sae_pwe", "1")
2094 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2095 scan_freq="2412")
fb3ef06d
JM		 2096 addr = dev[0].own_addr()
2097 hapd.wait_sta(addr)
2098 sta = hapd.get_sta(addr)
2099 if 'sae_rejected_groups' not in sta:
2100 raise Exception("No sae_rejected_groups")
2101 val = sta['sae_rejected_groups']
2102 if val != "21 20":
2103 raise Exception("Unexpected sae_rejected_groups value: " + val)
3fa701b5
JM		 2104 finally:
2105 dev[0].set("sae_groups", "")
2106 dev[0].set("sae_pwe", "0")
2107
90d84bc5
JM		 2108def test_sae_h2e_rejected_groups_unexpected(dev, apdev):
2109 """SAE H2E and rejected groups indication (unexpected group)"""
4c0af8ad 2110 check_sae_capab(dev[0])
90d84bc5
JM		 2111 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2112 params['wpa_key_mgmt'] = 'SAE'
2113 params['sae_groups'] = "19 20"
2114 params['sae_pwe'] = "1"
2115 hapd = hostapd.add_ap(apdev[0], params)
2116 try:
2117 dev[0].set("sae_groups", "21 19")
2118 dev[0].set("extra_sae_rejected_groups", "19")
2119 dev[0].set("sae_pwe", "1")
2120 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2121 scan_freq="2412", wait_connect=False)
2122 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2123 "CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
2124 dev[0].request("DISCONNECT")
2125 if ev is None:
2126 raise Exception("No indication of temporary disabled network seen")
2127 if "CTRL-EVENT-CONNECTED" in ev:
2128 raise Exception("Unexpected connection")
2129 finally:
2130 dev[0].set("sae_groups", "")
2131 dev[0].set("sae_pwe", "0")
2132
3fa701b5
JM		 2133def test_sae_h2e_password_id(dev, apdev):
2134 """SAE H2E and password identifier"""
4c0af8ad 2135 check_sae_capab(dev[0])
3fa701b5
JM		 2136 params = hostapd.wpa2_params(ssid="test-sae")
2137 params['wpa_key_mgmt'] = 'SAE'
2138 params['sae_pwe'] = '1'
2139 params['sae_password'] = 'secret|id=pw id'
2140 hapd = hostapd.add_ap(apdev[0], params)
2141
2142 try:
2143 dev[0].request("SET sae_groups ")
2144 dev[0].set("sae_pwe", "1")
2145 dev[0].connect("test-sae", sae_password="secret",
2146 sae_password_id="pw id",
2147 key_mgmt="SAE", scan_freq="2412")
2148 finally:
2149 dev[0].set("sae_groups", "")
2150 dev[0].set("sae_pwe", "0")
01b2cd64 2151
dd8eb44e
JM		 2152def test_sae_pwe_in_psk_ap(dev, apdev):
2153 """sae_pwe parameter in PSK-only-AP"""
2154 params = hostapd.wpa2_params(ssid="test-psk", passphrase="12345678")
2155 params['sae_pwe'] = '1'
2156 hapd = hostapd.add_ap(apdev[0], params)
2157
2158 dev[0].connect("test-psk", psk="12345678", scan_freq="2412")
2159
01b2cd64
JM		 2160def test_sae_auth_restart(dev, apdev):
2161 """SAE and authentication restarts with H2E/looping"""
4c0af8ad 2162 check_sae_capab(dev[0])
01b2cd64
JM		 2163 params = hostapd.wpa2_params(ssid="test-sae")
2164 params['wpa_key_mgmt'] = 'SAE'
2165 params['sae_pwe'] = '2'
2166 params['sae_password'] = 'secret|id=pw id'
2167 hapd = hostapd.add_ap(apdev[0], params)
2168
2169 try:
2170 dev[0].request("SET sae_groups ")
2171 for pwe in [1, 0, 1]:
2172 dev[0].set("sae_pwe", str(pwe))
2173 dev[0].connect("test-sae", sae_password="secret",
2174 sae_password_id="pw id",
2175 key_mgmt="SAE", scan_freq="2412")
2176 # Disconnect without hostapd removing the STA entry so that the
2177 # following SAE authentication instance starts with an existing
2178 # STA entry that has maintained some SAE state.
2179 hapd.set("ext_mgmt_frame_handling", "1")
2180 dev[0].request("REMOVE_NETWORK all")
2181 req = hapd.mgmt_rx()
2182 dev[0].wait_disconnected()
2183 dev[0].dump_monitor()
2184 hapd.set("ext_mgmt_frame_handling", "0")
2185 finally:
2186 dev[0].set("sae_groups", "")
2187 dev[0].set("sae_pwe", "0")
250db2ab 2188
60c43549
JM		 2189def test_sae_rsne_mismatch(dev, apdev):
2190 """SAE and RSNE mismatch in EAPOL-Key msg 2/4"""
2191 check_sae_capab(dev[0])
2192 dev[0].set("sae_groups", "")
2193
2194 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2195 params['wpa_key_mgmt'] = 'SAE'
2196 hapd = hostapd.add_ap(apdev[0], params)
2197
2198 # First, test with matching RSNE to confirm testing capability
2199 dev[0].set("rsne_override_eapol",
2200 "30140100000fac040100000fac040100000fac080000")
2201 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2202 scan_freq="2412")
2203 dev[0].request("REMOVE_NETWORK all")
2204 dev[0].wait_disconnected()
2205 dev[0].dump_monitor()
2206
2207 # Then, test with modified RSNE
2208 tests = ["30140100000fac040100000fac040100000fac080010", "0000"]
2209 for ie in tests:
2210 dev[0].set("rsne_override_eapol", ie)
2211 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2212 scan_freq="2412", wait_connect=False)
2213 ev = dev[0].wait_event(["Associated with"], timeout=10)
2214 if ev is None:
2215 raise Exception("No indication of association seen")
2216 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2217 "CTRL-EVENT-DISCONNECTED"], timeout=5)
2218 dev[0].request("REMOVE_NETWORK all")
2219 if ev is None:
2220 raise Exception("No disconnection seen")
2221 if "CTRL-EVENT-DISCONNECTED" not in ev:
2222 raise Exception("Unexpected connection")
2223 dev[0].dump_monitor()
2224
250db2ab
JM		 2225def test_sae_h2e_rsnxe_mismatch(dev, apdev):
2226 """SAE H2E and RSNXE mismatch in EAPOL-Key msg 2/4"""
4c0af8ad 2227 check_sae_capab(dev[0])
250db2ab
JM		 2228 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2229 params['wpa_key_mgmt'] = 'SAE'
2230 params['sae_pwe'] = "1"
2231 hapd = hostapd.add_ap(apdev[0], params)
2232 try:
2233 dev[0].set("sae_groups", "19")
2234 dev[0].set("sae_pwe", "1")
2235 for rsnxe in ["F40100", "F400", ""]:
2236 dev[0].set("rsnxe_override_eapol", rsnxe)
2237 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2238 scan_freq="2412", wait_connect=False)
2239 ev = dev[0].wait_event(["Associated with"], timeout=10)
2240 if ev is None:
2241 raise Exception("No indication of association seen")
2242 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2243 "CTRL-EVENT-DISCONNECTED"], timeout=5)
2244 dev[0].request("REMOVE_NETWORK all")
2245 if ev is None:
2246 raise Exception("No disconnection seen")
2247 if "CTRL-EVENT-DISCONNECTED" not in ev:
2248 raise Exception("Unexpected connection")
2249 dev[0].dump_monitor()
2250 finally:
2251 dev[0].set("sae_groups", "")
2252 dev[0].set("sae_pwe", "0")
2253
06540f23
JM		 2254def test_sae_h2e_rsnxe_mismatch_retries(dev, apdev):
2255 """SAE H2E and RSNXE mismatch in EAPOL-Key msg 2/4 retries"""
4c0af8ad 2256 check_sae_capab(dev[0])
06540f23
JM		 2257 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2258 params['wpa_key_mgmt'] = 'SAE'
2259 params['sae_pwe'] = "1"
2260 hapd = hostapd.add_ap(apdev[0], params)
2261 try:
2262 dev[0].set("sae_groups", "19")
2263 dev[0].set("sae_pwe", "1")
2264 rsnxe = "F40100"
2265 dev[0].set("rsnxe_override_eapol", rsnxe)
2266 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2267 scan_freq="2412", wait_connect=False)
2268 ev = dev[0].wait_event(["Associated with"], timeout=10)
2269 if ev is None:
2270 raise Exception("No indication of association seen")
2271 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2272 "CTRL-EVENT-DISCONNECTED"], timeout=5)
2273 if ev is None:
2274 raise Exception("No disconnection seen")
2275 if "CTRL-EVENT-DISCONNECTED" not in ev:
2276 raise Exception("Unexpected connection")
2277
2278 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2279 "CTRL-EVENT-DISCONNECTED"], timeout=10)
2280 if ev is None:
2281 raise Exception("No disconnection seen (2)")
2282 if "CTRL-EVENT-DISCONNECTED" not in ev:
2283 raise Exception("Unexpected connection (2)")
2284
2285 dev[0].dump_monitor()
2286 finally:
2287 dev[0].set("sae_groups", "")
2288 dev[0].set("sae_pwe", "0")
2289
250db2ab
JM		 2290def test_sae_h2e_rsnxe_mismatch_assoc(dev, apdev):
2291 """SAE H2E and RSNXE mismatch in EAPOL-Key msg 2/4 (assoc)"""
4c0af8ad 2292 check_sae_capab(dev[0])
250db2ab
JM		 2293 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2294 params['wpa_key_mgmt'] = 'SAE'
2295 params['sae_pwe'] = "1"
2296 hapd = hostapd.add_ap(apdev[0], params)
2297 try:
2298 dev[0].set("sae_groups", "19")
2299 dev[0].set("sae_pwe", "1")
2300 for rsnxe in ["F40100", "F400", ""]:
2301 dev[0].set("rsnxe_override_assoc", rsnxe)
2302 dev[0].set("rsnxe_override_eapol", "F40120")
2303 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2304 scan_freq="2412", wait_connect=False)
2305 ev = dev[0].wait_event(["Associated with"], timeout=10)
2306 if ev is None:
2307 raise Exception("No indication of association seen")
2308 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2309 "CTRL-EVENT-DISCONNECTED"], timeout=5)
2310 dev[0].request("REMOVE_NETWORK all")
2311 if ev is None:
2312 raise Exception("No disconnection seen")
2313 if "CTRL-EVENT-DISCONNECTED" not in ev:
2314 raise Exception("Unexpected connection")
2315 dev[0].dump_monitor()
2316 finally:
2317 dev[0].set("sae_groups", "")
2318 dev[0].set("sae_pwe", "0")
63585099
JM		 2319
2320def test_sae_h2e_rsnxe_mismatch_ap(dev, apdev):
2321 """SAE H2E and RSNXE mismatch in EAPOL-Key msg 3/4"""
2322 run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, "F40100")
2323
2324def test_sae_h2e_rsnxe_mismatch_ap2(dev, apdev):
2325 """SAE H2E and RSNXE mismatch in EAPOL-Key msg 3/4"""
2326 run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, "F400")
2327
3396a452
JM		 2328def test_sae_h2e_rsnxe_mismatch_ap3(dev, apdev):
2329 """SAE H2E and RSNXE mismatch in EAPOL-Key msg 3/4"""
2330 run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, "")
2331
63585099 2332def run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, rsnxe):
4c0af8ad 2333 check_sae_capab(dev[0])
63585099
JM		 2334 params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
2335 params['wpa_key_mgmt'] = 'SAE'
2336 params['sae_pwe'] = "1"
2337 params['rsnxe_override_eapol'] = rsnxe
2338 hapd = hostapd.add_ap(apdev[0], params)
2339 try:
2340 dev[0].set("sae_groups", "19")
2341 dev[0].set("sae_pwe", "1")
2342 dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
2343 scan_freq="2412", wait_connect=False)
2344 ev = dev[0].wait_event(["Associated with"], timeout=10)
2345 if ev is None:
2346 raise Exception("No indication of association seen")
2347 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
2348 "CTRL-EVENT-DISCONNECTED"], timeout=5)
2349 dev[0].request("REMOVE_NETWORK all")
2350 if ev is None:
2351 raise Exception("No disconnection seen")
2352 if "CTRL-EVENT-DISCONNECTED" not in ev:
2353 raise Exception("Unexpected connection")
2354 finally:
2355 dev[0].set("sae_groups", "")
2356 dev[0].set("sae_pwe", "0")
6ce883de
JM		 2357
2358def test_sae_forced_anti_clogging_h2e(dev, apdev):
2359 """SAE anti clogging (forced, H2E)"""
4c0af8ad
JM		 2360 check_sae_capab(dev[0])
2361 check_sae_capab(dev[1])
6ce883de
JM		 2362 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
2363 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
2364 params['sae_pwe'] = "1"
2365 params['sae_anti_clogging_threshold'] = '0'
2366 hostapd.add_ap(apdev[0], params)
2367 dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
2368 try:
2369 for i in range(2):
2370 dev[i].request("SET sae_groups ")
2371 dev[i].set("sae_pwe", "1")
2372 dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
2373 scan_freq="2412")
2374 finally:
2375 for i in range(2):
2376 dev[i].set("sae_pwe", "0")
3ecaddd6
JM		 2377
2378def test_sae_forced_anti_clogging_h2e_loop(dev, apdev):
2379 """SAE anti clogging (forced, H2E + loop)"""
2380 check_sae_capab(dev[0])
2381 check_sae_capab(dev[1])
2382 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
2383 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
2384 params['sae_pwe'] = "2"
2385 params['sae_anti_clogging_threshold'] = '0'
2386 hostapd.add_ap(apdev[0], params)
2387 dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
2388 try:
2389 for i in range(2):
2390 dev[i].request("SET sae_groups ")
2391 dev[i].set("sae_pwe", "2")
2392 dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
2393 scan_freq="2412")
2394 finally:
2395 for i in range(2):
2396 dev[i].set("sae_pwe", "0")
fd189288
JM		 2397
2398def test_sae_okc(dev, apdev):
2399 """SAE and opportunistic key caching"""
2400 check_sae_capab(dev[0])
2401 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
2402 params['wpa_key_mgmt'] = 'SAE'
2403 params['okc'] = '1'
2404 hapd = hostapd.add_ap(apdev[0], params)
2405 bssid = hapd.own_addr()
2406
2407 dev[0].set("sae_groups", "")
2408 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
2409 okc=True, scan_freq="2412")
2410 dev[0].dump_monitor()
2411 hapd.wait_sta()
2412 if "sae_group" not in dev[0].get_status():
2413 raise Exception("SAE authentication not used")
2414
2415 hapd2 = hostapd.add_ap(apdev[1], params)
2416 bssid2 = hapd2.own_addr()
2417
2418 dev[0].scan_for_bss(bssid2, freq=2412)
2419 dev[0].roam(bssid2)
2420 dev[0].dump_monitor()
2421 hapd2.wait_sta()
2422 if "sae_group" in dev[0].get_status():
2423 raise Exception("SAE authentication used during roam to AP2")
2424
2425 dev[0].roam(bssid)
2426 dev[0].dump_monitor()
2427 hapd.wait_sta()
2428 if "sae_group" in dev[0].get_status():
2429 raise Exception("SAE authentication used during roam to AP1")
2430
2431def test_sae_okc_sta_only(dev, apdev):
2432 """SAE and opportunistic key caching only on STA"""
2433 check_sae_capab(dev[0])
2434 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
2435 params['wpa_key_mgmt'] = 'SAE'
2436 hapd = hostapd.add_ap(apdev[0], params)
2437 bssid = hapd.own_addr()
2438
2439 dev[0].set("sae_groups", "")
2440 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
2441 okc=True, scan_freq="2412")
2442 dev[0].dump_monitor()
2443 hapd.wait_sta()
2444 if "sae_group" not in dev[0].get_status():
2445 raise Exception("SAE authentication not used")
2446
2447 hapd2 = hostapd.add_ap(apdev[1], params)
2448 bssid2 = hapd2.own_addr()
2449
2450 dev[0].scan_for_bss(bssid2, freq=2412)
2451 dev[0].roam(bssid2, assoc_reject_ok=True)
2452 dev[0].dump_monitor()
2453 hapd2.wait_sta()
2454 if "sae_group" not in dev[0].get_status():
2455 raise Exception("SAE authentication not used during roam to AP2")
2456
2457def test_sae_okc_pmk_lifetime(dev, apdev):
2458 """SAE and opportunistic key caching and PMK lifetime"""
2459 check_sae_capab(dev[0])
2460 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
2461 params['wpa_key_mgmt'] = 'SAE'
2462 params['okc'] = '1'
2463 hapd = hostapd.add_ap(apdev[0], params)
2464 bssid = hapd.own_addr()
2465
2466 dev[0].set("sae_groups", "")
2467 dev[0].set("dot11RSNAConfigPMKLifetime", "10")
2468 dev[0].set("dot11RSNAConfigPMKReauthThreshold", "30")
2469 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
2470 okc=True, scan_freq="2412")
2471 dev[0].dump_monitor()
2472 hapd.wait_sta()
2473 if "sae_group" not in dev[0].get_status():
2474 raise Exception("SAE authentication not used")
2475
2476 hapd2 = hostapd.add_ap(apdev[1], params)
2477 bssid2 = hapd2.own_addr()
2478
2479 time.sleep(5)
2480 dev[0].scan_for_bss(bssid2, freq=2412)
2481 dev[0].roam(bssid2)
2482 dev[0].dump_monitor()
2483 hapd2.wait_sta()
2484 if "sae_group" not in dev[0].get_status():
2485 raise Exception("SAE authentication not used during roam to AP2 after reauth threshold")
2486
2487def test_sae_pmk_lifetime(dev, apdev):
2488 """SAE and opportunistic key caching and PMK lifetime"""
2489 check_sae_capab(dev[0])
2490 params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
2491 params['wpa_key_mgmt'] = 'SAE'
2492 hapd = hostapd.add_ap(apdev[0], params)
2493 bssid = hapd.own_addr()
2494
2495 dev[0].set("sae_groups", "")
2496 dev[0].set("dot11RSNAConfigPMKLifetime", "10")
2497 dev[0].set("dot11RSNAConfigPMKReauthThreshold", "50")
2498 id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
2499 scan_freq="2412")
2500 dev[0].dump_monitor()
2501 hapd.wait_sta()
2502 if "sae_group" not in dev[0].get_status():
2503 raise Exception("SAE authentication not used")
2504
2505 hapd2 = hostapd.add_ap(apdev[1], params)
2506 bssid2 = hapd2.own_addr()
2507
2508 dev[0].scan_for_bss(bssid2, freq=2412)
2509 dev[0].roam(bssid2)
2510 dev[0].dump_monitor()
2511 hapd2.wait_sta()
2512 if "sae_group" not in dev[0].get_status():
2513 raise Exception("SAE authentication not used during roam to AP2")
2514
2515 dev[0].roam(bssid)
2516 dev[0].dump_monitor()
2517 hapd.wait_sta()
2518 if "sae_group" in dev[0].get_status():
2519 raise Exception("SAE authentication used during roam to AP1")
2520
2521 time.sleep(6)
2522 dev[0].scan_for_bss(bssid2, freq=2412)
2523 dev[0].roam(bssid2)
2524 dev[0].dump_monitor()
2525 hapd2.wait_sta()
2526 if "sae_group" not in dev[0].get_status():
2527 raise Exception("SAE authentication not used during roam to AP2 after reauth threshold")
2528
2529 ev = dev[0].wait_event(["PMKSA-CACHE-REMOVED"], 11)
2530 if ev is None:
2531 raise Exception("PMKSA cache entry did not expire")
2532 if bssid2 not in ev:
2533 ev = dev[0].wait_event(["PMKSA-CACHE-REMOVED"], 11)
2534 if ev is None:
2535 raise Exception("PMKSA cache entry did not expire")
2536 if bssid2 not in ev:
2537 raise Exception("PMKSA cache entry for the current AP did not expire")
2538 ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], 1)
2539 if ev is None:
2540 raise Exception("Disconnection not reported after PMKSA cache entry expiration")
2541
2542 dev[0].wait_connected()
2543 if "sae_group" not in dev[0].get_status():
2544 raise Exception("SAE authentication not used after PMKSA cache entry expiration")
d9aafb75
JM		 2545
2546def test_sae_and_psk_multiple_passwords(dev, apdev, params):
2547 """SAE and PSK with multiple passwords/passphrases"""
2548 check_sae_capab(dev[0])
2549 check_sae_capab(dev[1])
2550 addr0 = dev[0].own_addr()
2551 addr1 = dev[1].own_addr()
2552 psk_file = os.path.join(params['logdir'],
2553 'sae_and_psk_multiple_passwords.wpa_psk')
2554 with open(psk_file, 'w') as f:
2555 f.write(addr0 + ' passphrase0\n')
2556 f.write(addr1 + ' passphrase1\n')
2557 params = hostapd.wpa2_params(ssid="test-sae")
2558 params['wpa_key_mgmt'] = 'SAE WPA-PSK'
2559 params['sae_password'] = ['passphrase0|mac=' + addr0,
2560 'passphrase1|mac=' + addr1]
2561 params['wpa_psk_file'] = psk_file
2562 hapd = hostapd.add_ap(apdev[0], params)
2563
2564 dev[0].set("sae_groups", "")
2565 dev[0].connect("test-sae", sae_password="passphrase0",
2566 key_mgmt="SAE", scan_freq="2412")
2567 dev[0].request("REMOVE_NETWORK all")
2568 dev[0].wait_disconnected()
2569
2570 dev[0].connect("test-sae", psk="passphrase0", scan_freq="2412")
2571 dev[0].request("REMOVE_NETWORK all")
2572 dev[0].wait_disconnected()
2573
2574 dev[1].set("sae_groups", "")
2575 dev[1].connect("test-sae", sae_password="passphrase1",
2576 key_mgmt="SAE", scan_freq="2412")
2577 dev[1].request("REMOVE_NETWORK all")
2578 dev[1].wait_disconnected()
2579
2580 dev[1].connect("test-sae", psk="passphrase1", scan_freq="2412")
2581 dev[1].request("REMOVE_NETWORK all")
2582 dev[1].wait_disconnected()
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