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c89d9ebb JM |
1 | # WPA2-Personal tests |
2 | # Copyright (c) 2014, Qualcomm Atheros, Inc. | |
3 | # | |
4 | # This software may be distributed under the terms of the BSD license. | |
5 | # See README for more details. | |
6 | ||
9fd6804d | 7 | from remotehost import remote_compatible |
821490f5 | 8 | import binascii |
e0c46c8e | 9 | from Crypto.Cipher import AES |
821490f5 JM |
10 | import hashlib |
11 | import hmac | |
c89d9ebb JM |
12 | import logging |
13 | logger = logging.getLogger() | |
138ec97e | 14 | import os |
5b3c40a6 | 15 | import re |
8030e2b5 | 16 | import socket |
821490f5 | 17 | import struct |
d1fc5736 JM |
18 | import subprocess |
19 | import time | |
c89d9ebb JM |
20 | |
21 | import hostapd | |
8030e2b5 | 22 | from utils import HwsimSkip, fail_test, skip_with_fips, start_monitor, stop_monitor, radiotap_build |
fb5c8cea | 23 | import hwsim_utils |
a1512a0c | 24 | from wpasupplicant import WpaSupplicant |
c89d9ebb | 25 | |
eaf3f9b1 JM |
26 | def check_mib(dev, vals): |
27 | mib = dev.get_mib() | |
28 | for v in vals: | |
29 | if mib[v[0]] != v[1]: | |
30 | raise Exception("Unexpected {} = {} (expected {})".format(v[0], mib[v[0]], v[1])) | |
31 | ||
9fd6804d | 32 | @remote_compatible |
c89d9ebb JM |
33 | def test_ap_wpa2_psk(dev, apdev): |
34 | """WPA2-PSK AP with PSK instead of passphrase""" | |
35 | ssid = "test-wpa2-psk" | |
36 | passphrase = 'qwertyuiop' | |
37 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
38 | params = hostapd.wpa2_params(ssid=ssid) | |
39 | params['wpa_psk'] = psk | |
8b8a1864 | 40 | hapd = hostapd.add_ap(apdev[0], params) |
65038313 JM |
41 | key_mgmt = hapd.get_config()['key_mgmt'] |
42 | if key_mgmt.split(' ')[0] != "WPA-PSK": | |
43 | raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt) | |
c89d9ebb JM |
44 | dev[0].connect(ssid, raw_psk=psk, scan_freq="2412") |
45 | dev[1].connect(ssid, psk=passphrase, scan_freq="2412") | |
46 | ||
de748924 JM |
47 | sig = dev[0].request("SIGNAL_POLL").splitlines() |
48 | pkt = dev[0].request("PKTCNT_POLL").splitlines() | |
49 | if "FREQUENCY=2412" not in sig: | |
50 | raise Exception("Unexpected SIGNAL_POLL value: " + str(sig)) | |
51 | if "TXBAD=0" not in pkt: | |
52 | raise Exception("Unexpected TXBAD value: " + str(pkt)) | |
53 | ||
c89d9ebb JM |
54 | def test_ap_wpa2_psk_file(dev, apdev): |
55 | """WPA2-PSK AP with PSK from a file""" | |
56 | ssid = "test-wpa2-psk" | |
57 | passphrase = 'qwertyuiop' | |
58 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
59 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
60 | params['wpa_psk_file'] = 'hostapd.wpa_psk' | |
8b8a1864 | 61 | hostapd.add_ap(apdev[0], params) |
c89d9ebb JM |
62 | dev[1].connect(ssid, psk="very secret", scan_freq="2412", wait_connect=False) |
63 | dev[2].connect(ssid, raw_psk=psk, scan_freq="2412") | |
64 | dev[2].request("REMOVE_NETWORK all") | |
65 | dev[0].connect(ssid, psk="very secret", scan_freq="2412") | |
66 | dev[0].request("REMOVE_NETWORK all") | |
67 | dev[2].connect(ssid, psk="another passphrase for all STAs", scan_freq="2412") | |
68 | dev[0].connect(ssid, psk="another passphrase for all STAs", scan_freq="2412") | |
69 | ev = dev[1].wait_event(["WPA: 4-Way Handshake failed"], timeout=10) | |
70 | if ev is None: | |
71 | raise Exception("Timed out while waiting for failure report") | |
72 | dev[1].request("REMOVE_NETWORK all") | |
fb5c8cea | 73 | |
0eb34f8f JM |
74 | def check_no_keyid(hapd, dev): |
75 | addr = dev.own_addr() | |
76 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=1) | |
77 | if ev is None: | |
78 | raise Exception("No AP-STA-CONNECTED indicated") | |
79 | if addr not in ev: | |
80 | raise Exception("AP-STA-CONNECTED for unexpected STA") | |
81 | if "keyid=" in ev: | |
82 | raise Exception("Unexpected keyid indication") | |
83 | ||
84 | def check_keyid(hapd, dev, keyid): | |
85 | addr = dev.own_addr() | |
86 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=1) | |
87 | if ev is None: | |
88 | raise Exception("No AP-STA-CONNECTED indicated") | |
89 | if addr not in ev: | |
90 | raise Exception("AP-STA-CONNECTED for unexpected STA") | |
91 | if "keyid=" + keyid not in ev: | |
92 | raise Exception("Incorrect keyid indication") | |
93 | sta = hapd.get_sta(addr) | |
94 | if 'keyid' not in sta or sta['keyid'] != keyid: | |
95 | raise Exception("Incorrect keyid in STA output") | |
96 | dev.request("REMOVE_NETWORK all") | |
97 | ||
98 | def check_disconnect(dev, expected): | |
99 | for i in range(2): | |
100 | if expected[i]: | |
101 | dev[i].wait_disconnected() | |
102 | dev[i].request("REMOVE_NETWORK all") | |
103 | else: | |
104 | ev = dev[i].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=0.1) | |
105 | if ev is not None: | |
106 | raise Exception("Unexpected disconnection") | |
107 | dev[i].request("REMOVE_NETWORK all") | |
108 | dev[i].wait_disconnected() | |
109 | ||
110 | def test_ap_wpa2_psk_file_keyid(dev, apdev, params): | |
111 | """WPA2-PSK AP with PSK from a file (keyid and reload)""" | |
112 | psk_file = os.path.join(params['logdir'], 'ap_wpa2_psk_file_keyid.wpa_psk') | |
113 | with open(psk_file, 'w') as f: | |
114 | f.write('00:00:00:00:00:00 secret passphrase\n') | |
115 | f.write('02:00:00:00:00:00 very secret\n') | |
116 | f.write('00:00:00:00:00:00 another passphrase for all STAs\n') | |
117 | ssid = "test-wpa2-psk" | |
118 | params = hostapd.wpa2_params(ssid=ssid, passphrase='qwertyuiop') | |
119 | params['wpa_psk_file'] = psk_file | |
120 | hapd = hostapd.add_ap(apdev[0], params) | |
121 | ||
122 | dev[0].connect(ssid, psk="very secret", scan_freq="2412") | |
123 | check_no_keyid(hapd, dev[0]) | |
124 | ||
125 | dev[1].connect(ssid, psk="another passphrase for all STAs", | |
126 | scan_freq="2412") | |
127 | check_no_keyid(hapd, dev[1]) | |
128 | ||
129 | dev[2].connect(ssid, psk="qwertyuiop", scan_freq="2412") | |
130 | check_no_keyid(hapd, dev[2]) | |
131 | ||
132 | with open(psk_file, 'w') as f: | |
133 | f.write('00:00:00:00:00:00 secret passphrase\n') | |
134 | f.write('02:00:00:00:00:00 very secret\n') | |
135 | f.write('00:00:00:00:00:00 changed passphrase\n') | |
136 | if "OK" not in hapd.request("RELOAD_WPA_PSK"): | |
137 | raise Exception("RELOAD_WPA_PSK failed") | |
138 | ||
fab49f61 | 139 | check_disconnect(dev, [False, True, False]) |
0eb34f8f JM |
140 | |
141 | with open(psk_file, 'w') as f: | |
142 | f.write('00:00:00:00:00:00 secret passphrase\n') | |
143 | f.write('keyid=foo 02:00:00:00:00:00 very secret\n') | |
144 | f.write('keyid=bar 00:00:00:00:00:00 another passphrase for all STAs\n') | |
145 | if "OK" not in hapd.request("RELOAD_WPA_PSK"): | |
146 | raise Exception("RELOAD_WPA_PSK failed") | |
147 | ||
148 | dev[0].connect(ssid, psk="very secret", scan_freq="2412") | |
149 | check_keyid(hapd, dev[0], "foo") | |
150 | ||
151 | dev[1].connect(ssid, psk="another passphrase for all STAs", | |
152 | scan_freq="2412") | |
153 | check_keyid(hapd, dev[1], "bar") | |
154 | ||
155 | dev[2].connect(ssid, psk="qwertyuiop", scan_freq="2412") | |
156 | check_no_keyid(hapd, dev[2]) | |
157 | ||
158 | dev[0].wait_disconnected() | |
159 | dev[0].connect(ssid, psk="secret passphrase", scan_freq="2412") | |
160 | check_no_keyid(hapd, dev[0]) | |
161 | ||
162 | with open(psk_file, 'w') as f: | |
163 | f.write('# empty\n') | |
164 | if "OK" not in hapd.request("RELOAD_WPA_PSK"): | |
165 | raise Exception("RELOAD_WPA_PSK failed") | |
166 | ||
fab49f61 | 167 | check_disconnect(dev, [True, True, False]) |
0eb34f8f | 168 | |
9fd6804d | 169 | @remote_compatible |
53f4ed68 JM |
170 | def test_ap_wpa2_psk_mem(dev, apdev): |
171 | """WPA2-PSK AP with passphrase only in memory""" | |
172 | try: | |
173 | _test_ap_wpa2_psk_mem(dev, apdev) | |
174 | finally: | |
175 | dev[0].request("SCAN_INTERVAL 5") | |
176 | dev[1].request("SCAN_INTERVAL 5") | |
177 | ||
178 | def _test_ap_wpa2_psk_mem(dev, apdev): | |
179 | ssid = "test-wpa2-psk" | |
180 | passphrase = 'qwertyuiop' | |
181 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
182 | params = hostapd.wpa2_params(ssid=ssid) | |
183 | params['wpa_psk'] = psk | |
8b8a1864 | 184 | hapd = hostapd.add_ap(apdev[0], params) |
53f4ed68 JM |
185 | |
186 | dev[0].connect(ssid, mem_only_psk="1", scan_freq="2412", wait_connect=False) | |
187 | dev[0].request("SCAN_INTERVAL 1") | |
188 | ev = dev[0].wait_event(["CTRL-REQ-PSK_PASSPHRASE"], timeout=10) | |
189 | if ev is None: | |
190 | raise Exception("Request for PSK/passphrase timed out") | |
191 | id = ev.split(':')[0].split('-')[-1] | |
192 | dev[0].request("CTRL-RSP-PSK_PASSPHRASE-" + id + ':"' + passphrase + '"') | |
193 | dev[0].wait_connected(timeout=10) | |
194 | ||
195 | dev[1].connect(ssid, mem_only_psk="1", scan_freq="2412", wait_connect=False) | |
196 | dev[1].request("SCAN_INTERVAL 1") | |
197 | ev = dev[1].wait_event(["CTRL-REQ-PSK_PASSPHRASE"], timeout=10) | |
198 | if ev is None: | |
199 | raise Exception("Request for PSK/passphrase timed out(2)") | |
200 | id = ev.split(':')[0].split('-')[-1] | |
201 | dev[1].request("CTRL-RSP-PSK_PASSPHRASE-" + id + ':' + psk) | |
202 | dev[1].wait_connected(timeout=10) | |
203 | ||
9fd6804d | 204 | @remote_compatible |
d1635d97 JM |
205 | def test_ap_wpa2_ptk_rekey(dev, apdev): |
206 | """WPA2-PSK AP and PTK rekey enforced by station""" | |
207 | ssid = "test-wpa2-psk" | |
208 | passphrase = 'qwertyuiop' | |
209 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 210 | hapd = hostapd.add_ap(apdev[0], params) |
d1635d97 JM |
211 | dev[0].connect(ssid, psk=passphrase, wpa_ptk_rekey="1", scan_freq="2412") |
212 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) | |
213 | if ev is None: | |
214 | raise Exception("PTK rekey timed out") | |
a8375c94 | 215 | hwsim_utils.test_connectivity(dev[0], hapd) |
d1635d97 | 216 | |
3bcc5247 JM |
217 | def test_ap_wpa2_ptk_rekey_anonce(dev, apdev): |
218 | """WPA2-PSK AP and PTK rekey enforced by station and ANonce change""" | |
219 | ssid = "test-wpa2-psk" | |
220 | passphrase = 'qwertyuiop' | |
221 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
222 | hapd = hostapd.add_ap(apdev[0], params) | |
223 | dev[0].connect(ssid, psk=passphrase, wpa_ptk_rekey="1", scan_freq="2412") | |
224 | dev[0].dump_monitor() | |
225 | anonce1 = dev[0].request("GET anonce") | |
226 | if "OK" not in dev[0].request("KEY_REQUEST 0 1"): | |
227 | raise Exception("KEY_REQUEST failed") | |
228 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) | |
229 | if ev is None: | |
230 | raise Exception("PTK rekey timed out") | |
231 | anonce2 = dev[0].request("GET anonce") | |
232 | if anonce1 == anonce2: | |
233 | raise Exception("AP did not update ANonce in requested PTK rekeying") | |
234 | hwsim_utils.test_connectivity(dev[0], hapd) | |
235 | ||
9fd6804d | 236 | @remote_compatible |
6c87b4b8 JM |
237 | def test_ap_wpa2_ptk_rekey_ap(dev, apdev): |
238 | """WPA2-PSK AP and PTK rekey enforced by AP""" | |
239 | ssid = "test-wpa2-psk" | |
240 | passphrase = 'qwertyuiop' | |
241 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
242 | params['wpa_ptk_rekey'] = '2' | |
8b8a1864 | 243 | hapd = hostapd.add_ap(apdev[0], params) |
6c87b4b8 JM |
244 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
245 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) | |
246 | if ev is None: | |
247 | raise Exception("PTK rekey timed out") | |
a8375c94 | 248 | hwsim_utils.test_connectivity(dev[0], hapd) |
6c87b4b8 | 249 | |
9fd6804d | 250 | @remote_compatible |
d1635d97 JM |
251 | def test_ap_wpa2_sha256_ptk_rekey(dev, apdev): |
252 | """WPA2-PSK/SHA256 AKM AP and PTK rekey enforced by station""" | |
253 | ssid = "test-wpa2-psk" | |
254 | passphrase = 'qwertyuiop' | |
255 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
256 | params["wpa_key_mgmt"] = "WPA-PSK-SHA256" | |
8b8a1864 | 257 | hapd = hostapd.add_ap(apdev[0], params) |
d1635d97 JM |
258 | dev[0].connect(ssid, psk=passphrase, key_mgmt="WPA-PSK-SHA256", |
259 | wpa_ptk_rekey="1", scan_freq="2412") | |
260 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) | |
261 | if ev is None: | |
262 | raise Exception("PTK rekey timed out") | |
a8375c94 | 263 | hwsim_utils.test_connectivity(dev[0], hapd) |
fab49f61 JM |
264 | check_mib(dev[0], [("dot11RSNAAuthenticationSuiteRequested", "00-0f-ac-6"), |
265 | ("dot11RSNAAuthenticationSuiteSelected", "00-0f-ac-6")]) | |
d1635d97 | 266 | |
9fd6804d | 267 | @remote_compatible |
6c87b4b8 JM |
268 | def test_ap_wpa2_sha256_ptk_rekey_ap(dev, apdev): |
269 | """WPA2-PSK/SHA256 AKM AP and PTK rekey enforced by AP""" | |
270 | ssid = "test-wpa2-psk" | |
271 | passphrase = 'qwertyuiop' | |
272 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
273 | params["wpa_key_mgmt"] = "WPA-PSK-SHA256" | |
274 | params['wpa_ptk_rekey'] = '2' | |
8b8a1864 | 275 | hapd = hostapd.add_ap(apdev[0], params) |
6c87b4b8 JM |
276 | dev[0].connect(ssid, psk=passphrase, key_mgmt="WPA-PSK-SHA256", |
277 | scan_freq="2412") | |
278 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) | |
279 | if ev is None: | |
280 | raise Exception("PTK rekey timed out") | |
a8375c94 | 281 | hwsim_utils.test_connectivity(dev[0], hapd) |
fab49f61 JM |
282 | check_mib(dev[0], [("dot11RSNAAuthenticationSuiteRequested", "00-0f-ac-6"), |
283 | ("dot11RSNAAuthenticationSuiteSelected", "00-0f-ac-6")]) | |
6c87b4b8 | 284 | |
9fd6804d | 285 | @remote_compatible |
fb5c8cea JM |
286 | def test_ap_wpa_ptk_rekey(dev, apdev): |
287 | """WPA-PSK/TKIP AP and PTK rekey enforced by station""" | |
a1eabc74 | 288 | skip_with_fips(dev[0]) |
fb5c8cea JM |
289 | ssid = "test-wpa-psk" |
290 | passphrase = 'qwertyuiop' | |
291 | params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 292 | hapd = hostapd.add_ap(apdev[0], params) |
fb5c8cea | 293 | dev[0].connect(ssid, psk=passphrase, wpa_ptk_rekey="1", scan_freq="2412") |
91bc6c36 JM |
294 | if "[WPA-PSK-TKIP]" not in dev[0].request("SCAN_RESULTS"): |
295 | raise Exception("Scan results missing WPA element info") | |
fb5c8cea JM |
296 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) |
297 | if ev is None: | |
298 | raise Exception("PTK rekey timed out") | |
a8375c94 | 299 | hwsim_utils.test_connectivity(dev[0], hapd) |
138ec97e | 300 | |
9fd6804d | 301 | @remote_compatible |
6c87b4b8 JM |
302 | def test_ap_wpa_ptk_rekey_ap(dev, apdev): |
303 | """WPA-PSK/TKIP AP and PTK rekey enforced by AP""" | |
a1eabc74 | 304 | skip_with_fips(dev[0]) |
6c87b4b8 JM |
305 | ssid = "test-wpa-psk" |
306 | passphrase = 'qwertyuiop' | |
307 | params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase) | |
308 | params['wpa_ptk_rekey'] = '2' | |
8b8a1864 | 309 | hapd = hostapd.add_ap(apdev[0], params) |
6c87b4b8 JM |
310 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
311 | ev = dev[0].wait_event(["WPA: Key negotiation completed"], timeout=10) | |
312 | if ev is None: | |
313 | raise Exception("PTK rekey timed out") | |
a8375c94 | 314 | hwsim_utils.test_connectivity(dev[0], hapd) |
6c87b4b8 | 315 | |
9fd6804d | 316 | @remote_compatible |
12124240 JM |
317 | def test_ap_wpa_ccmp(dev, apdev): |
318 | """WPA-PSK/CCMP""" | |
319 | ssid = "test-wpa-psk" | |
320 | passphrase = 'qwertyuiop' | |
321 | params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase) | |
322 | params['wpa_pairwise'] = "CCMP" | |
8b8a1864 | 323 | hapd = hostapd.add_ap(apdev[0], params) |
12124240 | 324 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
a8375c94 | 325 | hwsim_utils.test_connectivity(dev[0], hapd) |
fab49f61 JM |
326 | check_mib(dev[0], [("dot11RSNAConfigGroupCipherSize", "128"), |
327 | ("dot11RSNAGroupCipherRequested", "00-50-f2-4"), | |
328 | ("dot11RSNAPairwiseCipherRequested", "00-50-f2-4"), | |
329 | ("dot11RSNAAuthenticationSuiteRequested", "00-50-f2-2"), | |
330 | ("dot11RSNAGroupCipherSelected", "00-50-f2-4"), | |
331 | ("dot11RSNAPairwiseCipherSelected", "00-50-f2-4"), | |
332 | ("dot11RSNAAuthenticationSuiteSelected", "00-50-f2-2"), | |
333 | ("dot1xSuppSuppControlledPortStatus", "Authorized")]) | |
12124240 | 334 | |
79f846a7 | 335 | def test_ap_wpa2_psk_file_errors(dev, apdev): |
138ec97e | 336 | """WPA2-PSK AP with various PSK file error and success cases""" |
18945a8c B |
337 | addr0 = dev[0].own_addr() |
338 | addr1 = dev[1].own_addr() | |
339 | addr2 = dev[2].own_addr() | |
138ec97e JM |
340 | ssid = "psk" |
341 | pskfile = "/tmp/ap_wpa2_psk_file_errors.psk_file" | |
342 | try: | |
343 | os.remove(pskfile) | |
344 | except: | |
345 | pass | |
346 | ||
fab49f61 JM |
347 | params = {"ssid": ssid, "wpa": "2", "wpa_key_mgmt": "WPA-PSK", |
348 | "rsn_pairwise": "CCMP", "wpa_psk_file": pskfile} | |
138ec97e JM |
349 | |
350 | try: | |
351 | # missing PSK file | |
8b8a1864 | 352 | hapd = hostapd.add_ap(apdev[0], params, no_enable=True) |
138ec97e JM |
353 | if "FAIL" not in hapd.request("ENABLE"): |
354 | raise Exception("Unexpected ENABLE success") | |
355 | hapd.request("DISABLE") | |
356 | ||
357 | # invalid MAC address | |
358 | with open(pskfile, "w") as f: | |
359 | f.write("\n") | |
360 | f.write("foo\n") | |
361 | if "FAIL" not in hapd.request("ENABLE"): | |
362 | raise Exception("Unexpected ENABLE success") | |
363 | hapd.request("DISABLE") | |
364 | ||
365 | # no PSK on line | |
366 | with open(pskfile, "w") as f: | |
367 | f.write("00:11:22:33:44:55\n") | |
368 | if "FAIL" not in hapd.request("ENABLE"): | |
369 | raise Exception("Unexpected ENABLE success") | |
370 | hapd.request("DISABLE") | |
371 | ||
372 | # invalid PSK | |
373 | with open(pskfile, "w") as f: | |
374 | f.write("00:11:22:33:44:55 1234567\n") | |
375 | if "FAIL" not in hapd.request("ENABLE"): | |
376 | raise Exception("Unexpected ENABLE success") | |
377 | hapd.request("DISABLE") | |
378 | ||
61929f4b JM |
379 | # empty token at the end of the line |
380 | with open(pskfile, "w") as f: | |
381 | f.write("=\n") | |
382 | if "FAIL" not in hapd.request("ENABLE"): | |
383 | raise Exception("Unexpected ENABLE success") | |
384 | hapd.request("DISABLE") | |
385 | ||
138ec97e JM |
386 | # valid PSK file |
387 | with open(pskfile, "w") as f: | |
388 | f.write("00:11:22:33:44:55 12345678\n") | |
389 | f.write(addr0 + " 123456789\n") | |
390 | f.write(addr1 + " 123456789a\n") | |
391 | f.write(addr2 + " 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef\n") | |
392 | if "FAIL" in hapd.request("ENABLE"): | |
393 | raise Exception("Unexpected ENABLE failure") | |
394 | ||
395 | dev[0].connect(ssid, psk="123456789", scan_freq="2412") | |
396 | dev[1].connect(ssid, psk="123456789a", scan_freq="2412") | |
397 | dev[2].connect(ssid, raw_psk="0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef", scan_freq="2412") | |
398 | ||
399 | finally: | |
400 | try: | |
401 | os.remove(pskfile) | |
402 | except: | |
403 | pass | |
6796e502 | 404 | |
9fd6804d | 405 | @remote_compatible |
6796e502 JM |
406 | def test_ap_wpa2_psk_wildcard_ssid(dev, apdev): |
407 | """WPA2-PSK AP and wildcard SSID configuration""" | |
408 | ssid = "test-wpa2-psk" | |
409 | passphrase = 'qwertyuiop' | |
410 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
411 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 412 | hapd = hostapd.add_ap(apdev[0], params) |
6796e502 JM |
413 | dev[0].connect("", bssid=apdev[0]['bssid'], psk=passphrase, |
414 | scan_freq="2412") | |
415 | dev[1].connect("", bssid=apdev[0]['bssid'], raw_psk=psk, scan_freq="2412") | |
3b25ad4c | 416 | |
9fd6804d | 417 | @remote_compatible |
3b25ad4c JM |
418 | def test_ap_wpa2_gtk_rekey(dev, apdev): |
419 | """WPA2-PSK AP and GTK rekey enforced by AP""" | |
420 | ssid = "test-wpa2-psk" | |
421 | passphrase = 'qwertyuiop' | |
422 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
423 | params['wpa_group_rekey'] = '1' | |
8b8a1864 | 424 | hapd = hostapd.add_ap(apdev[0], params) |
3b25ad4c JM |
425 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
426 | ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) | |
427 | if ev is None: | |
428 | raise Exception("GTK rekey timed out") | |
a8375c94 | 429 | hwsim_utils.test_connectivity(dev[0], hapd) |
3b25ad4c | 430 | |
257ad53c JM |
431 | def test_ap_wpa2_gtk_rekey_request(dev, apdev): |
432 | """WPA2-PSK AP and GTK rekey by AP request""" | |
433 | ssid = "test-wpa2-psk" | |
434 | passphrase = 'qwertyuiop' | |
435 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
436 | hapd = hostapd.add_ap(apdev[0], params) | |
437 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
438 | if "OK" not in hapd.request("REKEY_GTK"): | |
439 | raise Exception("REKEY_GTK failed") | |
440 | ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) | |
441 | if ev is None: | |
442 | raise Exception("GTK rekey timed out") | |
443 | hwsim_utils.test_connectivity(dev[0], hapd) | |
444 | ||
9fd6804d | 445 | @remote_compatible |
3b25ad4c JM |
446 | def test_ap_wpa_gtk_rekey(dev, apdev): |
447 | """WPA-PSK/TKIP AP and GTK rekey enforced by AP""" | |
a1eabc74 | 448 | skip_with_fips(dev[0]) |
3b25ad4c JM |
449 | ssid = "test-wpa-psk" |
450 | passphrase = 'qwertyuiop' | |
451 | params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase) | |
452 | params['wpa_group_rekey'] = '1' | |
8b8a1864 | 453 | hapd = hostapd.add_ap(apdev[0], params) |
3b25ad4c JM |
454 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
455 | ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) | |
456 | if ev is None: | |
457 | raise Exception("GTK rekey timed out") | |
a8375c94 | 458 | hwsim_utils.test_connectivity(dev[0], hapd) |
3b25ad4c | 459 | |
9fd6804d | 460 | @remote_compatible |
3b25ad4c JM |
461 | def test_ap_wpa2_gmk_rekey(dev, apdev): |
462 | """WPA2-PSK AP and GMK and GTK rekey enforced by AP""" | |
463 | ssid = "test-wpa2-psk" | |
464 | passphrase = 'qwertyuiop' | |
465 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
466 | params['wpa_group_rekey'] = '1' | |
467 | params['wpa_gmk_rekey'] = '2' | |
8b8a1864 | 468 | hapd = hostapd.add_ap(apdev[0], params) |
3b25ad4c JM |
469 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
470 | for i in range(0, 3): | |
471 | ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) | |
472 | if ev is None: | |
473 | raise Exception("GTK rekey timed out") | |
a8375c94 | 474 | hwsim_utils.test_connectivity(dev[0], hapd) |
3b25ad4c | 475 | |
9fd6804d | 476 | @remote_compatible |
3b25ad4c JM |
477 | def test_ap_wpa2_strict_rekey(dev, apdev): |
478 | """WPA2-PSK AP and strict GTK rekey enforced by AP""" | |
479 | ssid = "test-wpa2-psk" | |
480 | passphrase = 'qwertyuiop' | |
481 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
482 | params['wpa_strict_rekey'] = '1' | |
8b8a1864 | 483 | hapd = hostapd.add_ap(apdev[0], params) |
3b25ad4c JM |
484 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
485 | dev[1].connect(ssid, psk=passphrase, scan_freq="2412") | |
486 | dev[1].request("DISCONNECT") | |
487 | ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) | |
488 | if ev is None: | |
489 | raise Exception("GTK rekey timed out") | |
a8375c94 | 490 | hwsim_utils.test_connectivity(dev[0], hapd) |
d1fc5736 | 491 | |
9fd6804d | 492 | @remote_compatible |
d1fc5736 JM |
493 | def test_ap_wpa2_bridge_fdb(dev, apdev): |
494 | """Bridge FDB entry removal""" | |
bb04a9a9 | 495 | hapd = None |
d1fc5736 JM |
496 | try: |
497 | ssid = "test-wpa2-psk" | |
498 | passphrase = "12345678" | |
499 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
500 | params['bridge'] = 'ap-br0' | |
bb04a9a9 JA |
501 | hapd = hostapd.add_ap(apdev[0], params) |
502 | hapd.cmd_execute(['brctl', 'setfd', 'ap-br0', '0']) | |
503 | hapd.cmd_execute(['ip', 'link', 'set', 'dev', 'ap-br0', 'up']) | |
d1fc5736 JM |
504 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", |
505 | bssid=apdev[0]['bssid']) | |
506 | dev[1].connect(ssid, psk=passphrase, scan_freq="2412", | |
507 | bssid=apdev[0]['bssid']) | |
508 | addr0 = dev[0].p2p_interface_addr() | |
509 | hwsim_utils.test_connectivity_sta(dev[0], dev[1]) | |
bb04a9a9 JA |
510 | err, macs1 = hapd.cmd_execute(['brctl', 'showmacs', 'ap-br0']) |
511 | hapd.cmd_execute(['brctl', 'setageing', 'ap-br0', '1']) | |
d1fc5736 JM |
512 | dev[0].request("DISCONNECT") |
513 | dev[1].request("DISCONNECT") | |
514 | time.sleep(1) | |
bb04a9a9 | 515 | err, macs2 = hapd.cmd_execute(['brctl', 'showmacs', 'ap-br0']) |
d1fc5736 JM |
516 | |
517 | addr1 = dev[1].p2p_interface_addr() | |
518 | if addr0 not in macs1 or addr1 not in macs1: | |
519 | raise Exception("Bridge FDB entry missing") | |
520 | if addr0 in macs2 or addr1 in macs2: | |
521 | raise Exception("Bridge FDB entry was not removed") | |
522 | finally: | |
bb04a9a9 JA |
523 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', 'ap-br0', |
524 | 'down']) | |
525 | hostapd.cmd_execute(apdev[0], ['brctl', 'delbr', 'ap-br0']) | |
cf0b9c86 | 526 | |
9fd6804d | 527 | @remote_compatible |
8619c334 JM |
528 | def test_ap_wpa2_already_in_bridge(dev, apdev): |
529 | """hostapd behavior with interface already in bridge""" | |
530 | ifname = apdev[0]['ifname'] | |
531 | br_ifname = 'ext-ap-br0' | |
532 | try: | |
533 | ssid = "test-wpa2-psk" | |
534 | passphrase = "12345678" | |
bb04a9a9 JA |
535 | hostapd.cmd_execute(apdev[0], ['brctl', 'addbr', br_ifname]) |
536 | hostapd.cmd_execute(apdev[0], ['brctl', 'setfd', br_ifname, '0']) | |
537 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname, | |
538 | 'up']) | |
539 | hostapd.cmd_execute(apdev[0], ['iw', ifname, 'set', 'type', '__ap']) | |
540 | hostapd.cmd_execute(apdev[0], ['brctl', 'addif', br_ifname, ifname]) | |
8619c334 | 541 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) |
41ba40e7 | 542 | hapd = hostapd.add_ap(apdev[0], params) |
8619c334 JM |
543 | if hapd.get_driver_status_field('brname') != br_ifname: |
544 | raise Exception("Bridge name not identified correctly") | |
545 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
546 | finally: | |
bb04a9a9 JA |
547 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname, |
548 | 'down']) | |
549 | hostapd.cmd_execute(apdev[0], ['brctl', 'delif', br_ifname, ifname]) | |
550 | hostapd.cmd_execute(apdev[0], ['iw', ifname, 'set', 'type', 'station']) | |
551 | hostapd.cmd_execute(apdev[0], ['brctl', 'delbr', br_ifname]) | |
8619c334 | 552 | |
9fd6804d | 553 | @remote_compatible |
542452a9 JM |
554 | def test_ap_wpa2_in_different_bridge(dev, apdev): |
555 | """hostapd behavior with interface in different bridge""" | |
556 | ifname = apdev[0]['ifname'] | |
557 | br_ifname = 'ext-ap-br0' | |
558 | try: | |
559 | ssid = "test-wpa2-psk" | |
560 | passphrase = "12345678" | |
bb04a9a9 JA |
561 | hostapd.cmd_execute(apdev[0], ['brctl', 'addbr', br_ifname]) |
562 | hostapd.cmd_execute(apdev[0], ['brctl', 'setfd', br_ifname, '0']) | |
563 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname, | |
564 | 'up']) | |
565 | hostapd.cmd_execute(apdev[0], ['iw', ifname, 'set', 'type', '__ap']) | |
566 | hostapd.cmd_execute(apdev[0], ['brctl', 'addif', br_ifname, ifname]) | |
542452a9 JM |
567 | time.sleep(0.5) |
568 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
569 | params['bridge'] = 'ap-br0' | |
41ba40e7 | 570 | hapd = hostapd.add_ap(apdev[0], params) |
bb04a9a9 JA |
571 | hostapd.cmd_execute(apdev[0], ['brctl', 'setfd', 'ap-br0', '0']) |
572 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', 'ap-br0', | |
573 | 'up']) | |
542452a9 JM |
574 | brname = hapd.get_driver_status_field('brname') |
575 | if brname != 'ap-br0': | |
576 | raise Exception("Incorrect bridge: " + brname) | |
577 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
578 | hwsim_utils.test_connectivity_iface(dev[0], hapd, "ap-br0") | |
579 | if hapd.get_driver_status_field("added_bridge") != "1": | |
580 | raise Exception("Unexpected added_bridge value") | |
581 | if hapd.get_driver_status_field("added_if_into_bridge") != "1": | |
582 | raise Exception("Unexpected added_if_into_bridge value") | |
583 | dev[0].request("DISCONNECT") | |
584 | hapd.disable() | |
542452a9 | 585 | finally: |
bb04a9a9 JA |
586 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname, |
587 | 'down']) | |
588 | hostapd.cmd_execute(apdev[0], ['brctl', 'delif', br_ifname, ifname, | |
589 | "2>", "/dev/null"], shell=True) | |
590 | hostapd.cmd_execute(apdev[0], ['brctl', 'delbr', br_ifname]) | |
542452a9 | 591 | |
9fd6804d | 592 | @remote_compatible |
8619c334 JM |
593 | def test_ap_wpa2_ext_add_to_bridge(dev, apdev): |
594 | """hostapd behavior with interface added to bridge externally""" | |
595 | ifname = apdev[0]['ifname'] | |
596 | br_ifname = 'ext-ap-br0' | |
597 | try: | |
598 | ssid = "test-wpa2-psk" | |
599 | passphrase = "12345678" | |
600 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
41ba40e7 | 601 | hapd = hostapd.add_ap(apdev[0], params) |
8619c334 | 602 | |
bb04a9a9 JA |
603 | hostapd.cmd_execute(apdev[0], ['brctl', 'addbr', br_ifname]) |
604 | hostapd.cmd_execute(apdev[0], ['brctl', 'setfd', br_ifname, '0']) | |
605 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname, | |
606 | 'up']) | |
607 | hostapd.cmd_execute(apdev[0], ['brctl', 'addif', br_ifname, ifname]) | |
8619c334 JM |
608 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") |
609 | if hapd.get_driver_status_field('brname') != br_ifname: | |
610 | raise Exception("Bridge name not identified correctly") | |
611 | finally: | |
bb04a9a9 JA |
612 | hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname, |
613 | 'down']) | |
614 | hostapd.cmd_execute(apdev[0], ['brctl', 'delif', br_ifname, ifname]) | |
615 | hostapd.cmd_execute(apdev[0], ['brctl', 'delbr', br_ifname]) | |
8619c334 | 616 | |
cf0b9c86 JM |
617 | def test_ap_wpa2_psk_ext(dev, apdev): |
618 | """WPA2-PSK AP using external EAPOL I/O""" | |
619 | bssid = apdev[0]['bssid'] | |
620 | ssid = "test-wpa2-psk" | |
621 | passphrase = 'qwertyuiop' | |
622 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
623 | params = hostapd.wpa2_params(ssid=ssid) | |
624 | params['wpa_psk'] = psk | |
8b8a1864 | 625 | hapd = hostapd.add_ap(apdev[0], params) |
cf0b9c86 JM |
626 | hapd.request("SET ext_eapol_frame_io 1") |
627 | dev[0].request("SET ext_eapol_frame_io 1") | |
628 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
629 | addr = dev[0].p2p_interface_addr() | |
630 | while True: | |
631 | ev = hapd.wait_event(["EAPOL-TX", "AP-STA-CONNECTED"], timeout=15) | |
632 | if ev is None: | |
633 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
634 | if "AP-STA-CONNECTED" in ev: | |
5f35a5e2 | 635 | dev[0].wait_connected(timeout=15) |
cf0b9c86 JM |
636 | break |
637 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
638 | if "OK" not in res: | |
639 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
640 | ev = dev[0].wait_event(["EAPOL-TX", "CTRL-EVENT-CONNECTED"], timeout=15) | |
641 | if ev is None: | |
642 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
643 | if "CTRL-EVENT-CONNECTED" in ev: | |
644 | break | |
645 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
646 | if "OK" not in res: | |
647 | raise Exception("EAPOL_RX to hostapd failed") | |
821490f5 | 648 | |
242339de JM |
649 | def test_ap_wpa2_psk_ext_retry_msg_3(dev, apdev): |
650 | """WPA2-PSK AP using external EAPOL I/O and retry for EAPOL-Key msg 3/4""" | |
651 | bssid = apdev[0]['bssid'] | |
652 | ssid = "test-wpa2-psk" | |
653 | passphrase = 'qwertyuiop' | |
654 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
655 | params = hostapd.wpa2_params(ssid=ssid) | |
656 | params['wpa_psk'] = psk | |
8b8a1864 | 657 | hapd = hostapd.add_ap(apdev[0], params) |
242339de JM |
658 | hapd.request("SET ext_eapol_frame_io 1") |
659 | dev[0].request("SET ext_eapol_frame_io 1") | |
660 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
661 | addr = dev[0].p2p_interface_addr() | |
662 | ||
663 | # EAPOL-Key msg 1/4 | |
664 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
665 | if ev is None: | |
666 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
667 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
668 | if "OK" not in res: | |
669 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
670 | ||
671 | # EAPOL-Key msg 2/4 | |
672 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
673 | if ev is None: | |
674 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
675 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
676 | if "OK" not in res: | |
677 | raise Exception("EAPOL_RX to hostapd failed") | |
678 | ||
679 | # EAPOL-Key msg 3/4 | |
680 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
681 | if ev is None: | |
682 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
683 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
684 | if "OK" not in res: | |
685 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
686 | ||
687 | # EAPOL-Key msg 4/4 | |
688 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
689 | if ev is None: | |
690 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
691 | # Do not send to the AP | |
692 | dev[0].wait_connected(timeout=15) | |
693 | ||
694 | # EAPOL-Key msg 3/4 (retry) | |
695 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
696 | if ev is None: | |
697 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
698 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
699 | if "OK" not in res: | |
700 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
701 | ||
702 | # EAPOL-Key msg 4/4 | |
703 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
704 | if ev is None: | |
705 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
706 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
707 | if "OK" not in res: | |
708 | raise Exception("EAPOL_RX to hostapd failed") | |
709 | ||
710 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
711 | if ev is None: | |
712 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
713 | ||
714 | hwsim_utils.test_connectivity(dev[0], hapd) | |
715 | ||
c29475a9 JM |
716 | def test_ap_wpa2_psk_ext_retry_msg_3b(dev, apdev): |
717 | """WPA2-PSK AP using external EAPOL I/O and retry for EAPOL-Key msg 3/4 (b)""" | |
718 | bssid = apdev[0]['bssid'] | |
719 | ssid = "test-wpa2-psk" | |
720 | passphrase = 'qwertyuiop' | |
721 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
722 | params = hostapd.wpa2_params(ssid=ssid) | |
723 | params['wpa_psk'] = psk | |
724 | hapd = hostapd.add_ap(apdev[0], params) | |
725 | hapd.request("SET ext_eapol_frame_io 1") | |
726 | dev[0].request("SET ext_eapol_frame_io 1") | |
727 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
728 | addr = dev[0].p2p_interface_addr() | |
729 | ||
730 | # EAPOL-Key msg 1/4 | |
731 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
732 | if ev is None: | |
733 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
734 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
735 | if "OK" not in res: | |
736 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
737 | ||
738 | # EAPOL-Key msg 2/4 | |
739 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
740 | if ev is None: | |
741 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
742 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
743 | if "OK" not in res: | |
744 | raise Exception("EAPOL_RX to hostapd failed") | |
745 | ||
746 | # EAPOL-Key msg 3/4 | |
747 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
748 | if ev is None: | |
749 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
750 | # Do not send the first msg 3/4 to the STA yet; wait for retransmission | |
751 | # from AP. | |
752 | msg3_1 = ev | |
753 | ||
754 | # EAPOL-Key msg 3/4 (retry) | |
755 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
756 | if ev is None: | |
757 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
758 | msg3_2 = ev | |
759 | ||
760 | # Send the first msg 3/4 to STA | |
761 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3_1.split(' ')[2]) | |
762 | if "OK" not in res: | |
763 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
764 | ||
765 | # EAPOL-Key msg 4/4 | |
766 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
767 | if ev is None: | |
768 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
769 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
770 | if "OK" not in res: | |
771 | raise Exception("EAPOL_RX to hostapd failed") | |
772 | dev[0].wait_connected(timeout=15) | |
773 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
774 | if ev is None: | |
775 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
776 | ||
777 | hwsim_utils.test_connectivity(dev[0], hapd) | |
778 | ||
779 | # Send the second msg 3/4 to STA | |
780 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3_2.split(' ')[2]) | |
781 | if "OK" not in res: | |
782 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
783 | # EAPOL-Key msg 4/4 | |
784 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
785 | if ev is None: | |
786 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
787 | # Do not send the second msg 4/4 to the AP | |
788 | ||
789 | hwsim_utils.test_connectivity(dev[0], hapd) | |
790 | ||
f4528fbf JM |
791 | def test_ap_wpa2_psk_ext_retry_msg_3c(dev, apdev): |
792 | """WPA2-PSK AP using external EAPOL I/O and retry for EAPOL-Key msg 3/4 (c)""" | |
793 | bssid = apdev[0]['bssid'] | |
794 | ssid = "test-wpa2-psk" | |
795 | passphrase = 'qwertyuiop' | |
796 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
797 | params = hostapd.wpa2_params(ssid=ssid) | |
798 | params['wpa_psk'] = psk | |
799 | hapd = hostapd.add_ap(apdev[0], params) | |
800 | hapd.request("SET ext_eapol_frame_io 1") | |
801 | dev[0].request("SET ext_eapol_frame_io 1") | |
802 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
803 | addr = dev[0].p2p_interface_addr() | |
804 | ||
805 | # EAPOL-Key msg 1/4 | |
806 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
807 | if ev is None: | |
808 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
809 | msg1 = ev.split(' ')[2] | |
810 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1) | |
811 | if "OK" not in res: | |
812 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
813 | ||
814 | # EAPOL-Key msg 2/4 | |
815 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
816 | if ev is None: | |
817 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
818 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
819 | if "OK" not in res: | |
820 | raise Exception("EAPOL_RX to hostapd failed") | |
821 | ||
822 | # EAPOL-Key msg 3/4 | |
823 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
824 | if ev is None: | |
825 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
826 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
827 | if "OK" not in res: | |
828 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
829 | ||
830 | # EAPOL-Key msg 4/4 | |
831 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
832 | if ev is None: | |
833 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
834 | msg4 = ev.split(' ')[2] | |
835 | # Do not send msg 4/4 to hostapd to trigger retry | |
836 | ||
837 | # STA believes everything is ready | |
838 | dev[0].wait_connected() | |
839 | ||
840 | # EAPOL-Key msg 3/4 (retry) | |
841 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
842 | if ev is None: | |
843 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
844 | msg3 = ev.split(' ')[2] | |
845 | ||
846 | # Send a forged msg 1/4 to STA (update replay counter) | |
847 | msg1b = msg1[0:18] + msg3[18:34] + msg1[34:] | |
848 | # and replace nonce (this results in "WPA: ANonce from message 1 of | |
849 | # 4-Way Handshake differs from 3 of 4-Way Handshake - drop packet" when | |
850 | # wpa_supplicant processed msg 3/4 afterwards) | |
851 | #msg1b = msg1[0:18] + msg3[18:34] + 32*"ff" + msg1[98:] | |
852 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1b) | |
853 | if "OK" not in res: | |
854 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
855 | # EAPOL-Key msg 2/4 | |
856 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=1) | |
857 | if ev is None: | |
858 | # wpa_supplicant seems to have ignored the forged message. This means | |
859 | # the attack would fail. | |
860 | logger.info("wpa_supplicant ignored forged EAPOL-Key msg 1/4") | |
861 | return | |
862 | # Do not send msg 2/4 to hostapd | |
863 | ||
864 | # Send previously received msg 3/4 to STA | |
865 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3) | |
866 | if "OK" not in res: | |
867 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
868 | ||
869 | # EAPOL-Key msg 4/4 | |
870 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
871 | if ev is None: | |
872 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
873 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
874 | if "OK" not in res: | |
875 | raise Exception("EAPOL_RX to hostapd failed") | |
876 | ||
877 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
878 | if ev is None: | |
879 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
880 | ||
881 | hwsim_utils.test_connectivity(dev[0], hapd) | |
882 | ||
883 | def test_ap_wpa2_psk_ext_retry_msg_3d(dev, apdev): | |
884 | """WPA2-PSK AP using external EAPOL I/O and retry for EAPOL-Key msg 3/4 (d)""" | |
885 | bssid = apdev[0]['bssid'] | |
886 | ssid = "test-wpa2-psk" | |
887 | passphrase = 'qwertyuiop' | |
888 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
889 | params = hostapd.wpa2_params(ssid=ssid) | |
890 | params['wpa_psk'] = psk | |
891 | hapd = hostapd.add_ap(apdev[0], params) | |
892 | hapd.request("SET ext_eapol_frame_io 1") | |
893 | dev[0].request("SET ext_eapol_frame_io 1") | |
894 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
895 | addr = dev[0].p2p_interface_addr() | |
896 | ||
897 | # EAPOL-Key msg 1/4 | |
898 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
899 | if ev is None: | |
900 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
901 | msg1 = ev.split(' ')[2] | |
902 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1) | |
903 | if "OK" not in res: | |
904 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
905 | ||
906 | # EAPOL-Key msg 2/4 | |
907 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
908 | if ev is None: | |
909 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
910 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
911 | if "OK" not in res: | |
912 | raise Exception("EAPOL_RX to hostapd failed") | |
913 | ||
914 | # EAPOL-Key msg 3/4 | |
915 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
916 | if ev is None: | |
917 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
918 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
919 | if "OK" not in res: | |
920 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
921 | ||
922 | # EAPOL-Key msg 4/4 | |
923 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
924 | if ev is None: | |
925 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
926 | msg4 = ev.split(' ')[2] | |
927 | # Do not send msg 4/4 to hostapd to trigger retry | |
928 | ||
929 | # STA believes everything is ready | |
930 | dev[0].wait_connected() | |
931 | ||
932 | # EAPOL-Key msg 3/4 (retry) | |
933 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
934 | if ev is None: | |
935 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
936 | msg3 = ev.split(' ')[2] | |
937 | ||
938 | # Send a forged msg 1/4 to STA (update replay counter) | |
939 | msg1b = msg1[0:18] + msg3[18:34] + msg1[34:] | |
940 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1b) | |
941 | if "OK" not in res: | |
942 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
943 | # EAPOL-Key msg 2/4 | |
944 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=1) | |
945 | if ev is None: | |
946 | # wpa_supplicant seems to have ignored the forged message. This means | |
947 | # the attack would fail. | |
948 | logger.info("wpa_supplicant ignored forged EAPOL-Key msg 1/4") | |
949 | return | |
950 | # Do not send msg 2/4 to hostapd | |
951 | ||
952 | # EAPOL-Key msg 3/4 (retry 2) | |
953 | # New one needed to get the correct Replay Counter value | |
954 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
955 | if ev is None: | |
956 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
957 | msg3 = ev.split(' ')[2] | |
958 | ||
959 | # Send msg 3/4 to STA | |
960 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3) | |
961 | if "OK" not in res: | |
962 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
963 | ||
964 | # EAPOL-Key msg 4/4 | |
965 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
966 | if ev is None: | |
967 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
968 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
969 | if "OK" not in res: | |
970 | raise Exception("EAPOL_RX to hostapd failed") | |
971 | ||
972 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
973 | if ev is None: | |
974 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
975 | ||
976 | hwsim_utils.test_connectivity(dev[0], hapd) | |
977 | ||
978 | def test_ap_wpa2_psk_ext_retry_msg_3e(dev, apdev): | |
979 | """WPA2-PSK AP using external EAPOL I/O and retry for EAPOL-Key msg 3/4 (e)""" | |
980 | bssid = apdev[0]['bssid'] | |
981 | ssid = "test-wpa2-psk" | |
982 | passphrase = 'qwertyuiop' | |
983 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
984 | params = hostapd.wpa2_params(ssid=ssid) | |
985 | params['wpa_psk'] = psk | |
986 | hapd = hostapd.add_ap(apdev[0], params) | |
987 | hapd.request("SET ext_eapol_frame_io 1") | |
988 | dev[0].request("SET ext_eapol_frame_io 1") | |
989 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
990 | addr = dev[0].p2p_interface_addr() | |
991 | ||
992 | # EAPOL-Key msg 1/4 | |
993 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
994 | if ev is None: | |
995 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
996 | msg1 = ev.split(' ')[2] | |
997 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1) | |
998 | if "OK" not in res: | |
999 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1000 | ||
1001 | # EAPOL-Key msg 2/4 | |
1002 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1003 | if ev is None: | |
1004 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1005 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
1006 | if "OK" not in res: | |
1007 | raise Exception("EAPOL_RX to hostapd failed") | |
1008 | ||
1009 | # EAPOL-Key msg 3/4 | |
1010 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1011 | if ev is None: | |
1012 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1013 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
1014 | if "OK" not in res: | |
1015 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1016 | ||
1017 | # EAPOL-Key msg 4/4 | |
1018 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1019 | if ev is None: | |
1020 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1021 | msg4 = ev.split(' ')[2] | |
1022 | # Do not send msg 4/4 to hostapd to trigger retry | |
1023 | ||
1024 | # STA believes everything is ready | |
1025 | dev[0].wait_connected() | |
1026 | ||
1027 | # EAPOL-Key msg 3/4 (retry) | |
1028 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1029 | if ev is None: | |
1030 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1031 | msg3 = ev.split(' ')[2] | |
1032 | ||
1033 | # Send a forged msg 1/4 to STA (update replay counter and replace ANonce) | |
1034 | msg1b = msg1[0:18] + msg3[18:34] + 32*"ff" + msg1[98:] | |
1035 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1b) | |
1036 | if "OK" not in res: | |
1037 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1038 | # EAPOL-Key msg 2/4 | |
1039 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=1) | |
1040 | if ev is None: | |
1041 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1042 | # Do not send msg 2/4 to hostapd | |
1043 | ||
1044 | # Send a forged msg 1/4 to STA (back to previously used ANonce) | |
1045 | msg1b = msg1[0:18] + msg3[18:34] + msg1[34:] | |
1046 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg1b) | |
1047 | if "OK" not in res: | |
1048 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1049 | # EAPOL-Key msg 2/4 | |
1050 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=1) | |
1051 | if ev is None: | |
1052 | # wpa_supplicant seems to have ignored the forged message. This means | |
1053 | # the attack would fail. | |
1054 | logger.info("wpa_supplicant ignored forged EAPOL-Key msg 1/4") | |
1055 | return | |
1056 | # Do not send msg 2/4 to hostapd | |
1057 | ||
1058 | # EAPOL-Key msg 3/4 (retry 2) | |
1059 | # New one needed to get the correct Replay Counter value | |
1060 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1061 | if ev is None: | |
1062 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1063 | msg3 = ev.split(' ')[2] | |
1064 | ||
1065 | # Send msg 3/4 to STA | |
1066 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3) | |
1067 | if "OK" not in res: | |
1068 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1069 | ||
1070 | # EAPOL-Key msg 4/4 | |
1071 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1072 | if ev is None: | |
1073 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1074 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
1075 | if "OK" not in res: | |
1076 | raise Exception("EAPOL_RX to hostapd failed") | |
1077 | ||
1078 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
1079 | if ev is None: | |
1080 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
1081 | ||
1082 | hwsim_utils.test_connectivity(dev[0], hapd) | |
1083 | ||
60890ca4 JM |
1084 | def test_ap_wpa2_psk_ext_delayed_ptk_rekey(dev, apdev): |
1085 | """WPA2-PSK AP using external EAPOL I/O and delayed PTK rekey exchange""" | |
1086 | bssid = apdev[0]['bssid'] | |
1087 | ssid = "test-wpa2-psk" | |
1088 | passphrase = 'qwertyuiop' | |
1089 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
1090 | params = hostapd.wpa2_params(ssid=ssid) | |
1091 | params['wpa_psk'] = psk | |
1092 | params['wpa_ptk_rekey'] = '3' | |
1093 | hapd = hostapd.add_ap(apdev[0], params) | |
1094 | hapd.request("SET ext_eapol_frame_io 1") | |
1095 | dev[0].request("SET ext_eapol_frame_io 1") | |
1096 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
1097 | addr = dev[0].p2p_interface_addr() | |
1098 | ||
1099 | # EAPOL-Key msg 1/4 | |
1100 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1101 | if ev is None: | |
1102 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1103 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
1104 | if "OK" not in res: | |
1105 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1106 | ||
1107 | # EAPOL-Key msg 2/4 | |
1108 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1109 | if ev is None: | |
1110 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1111 | msg2 = ev.split(' ')[2] | |
1112 | # Do not send this to the AP | |
1113 | ||
1114 | # EAPOL-Key msg 1/4 (retry) | |
1115 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1116 | if ev is None: | |
1117 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1118 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
1119 | if "OK" not in res: | |
1120 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1121 | ||
1122 | # EAPOL-Key msg 2/4 | |
1123 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1124 | if ev is None: | |
1125 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1126 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
1127 | if "OK" not in res: | |
1128 | raise Exception("EAPOL_RX to hostapd failed") | |
1129 | ||
1130 | # EAPOL-Key msg 3/4 | |
1131 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1132 | if ev is None: | |
1133 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1134 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
1135 | if "OK" not in res: | |
1136 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1137 | ||
1138 | # EAPOL-Key msg 4/4 | |
1139 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1140 | if ev is None: | |
1141 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1142 | msg4 = ev.split(' ')[2] | |
1143 | # Do not send msg 4/4 to AP | |
1144 | ||
1145 | # EAPOL-Key msg 3/4 (retry) | |
1146 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1147 | if ev is None: | |
1148 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1149 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
1150 | if "OK" not in res: | |
1151 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
1152 | ||
1153 | # EAPOL-Key msg 4/4 | |
1154 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
1155 | if ev is None: | |
1156 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
1157 | msg4b = ev.split(' ')[2] | |
1158 | # Do not send msg 4/4 to AP | |
1159 | ||
1160 | # Send the previous EAPOL-Key msg 4/4 to AP | |
1161 | res = hapd.request("EAPOL_RX " + addr + " " + msg4) | |
1162 | if "OK" not in res: | |
1163 | raise Exception("EAPOL_RX to hostapd failed") | |
1164 | ||
1165 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
1166 | if ev is None: | |
1167 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
1168 | ||
1169 | # Wait for PTK rekeying to be initialized | |
1170 | # EAPOL-Key msg 1/4 | |
1171 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1172 | if ev is None: | |
1173 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1174 | ||
1175 | # EAPOL-Key msg 2/4 from the previous 4-way handshake | |
1176 | # hostapd is expected to ignore this due to unexpected Replay Counter | |
1177 | res = hapd.request("EAPOL_RX " + addr + " " + msg2) | |
1178 | if "OK" not in res: | |
1179 | raise Exception("EAPOL_RX to hostapd failed") | |
1180 | ||
1181 | # EAPOL-Key msg 3/4 (actually, this ends up being retransmitted 1/4) | |
1182 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1183 | if ev is None: | |
1184 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1185 | keyinfo = ev.split(' ')[2][10:14] | |
1186 | if keyinfo != "008a": | |
1187 | raise Exception("Unexpected key info when expected msg 1/4:" + keyinfo) | |
1188 | ||
1189 | # EAPOL-Key msg 4/4 from the previous 4-way handshake | |
1190 | # hostapd is expected to ignore this due to unexpected Replay Counter | |
1191 | res = hapd.request("EAPOL_RX " + addr + " " + msg4b) | |
1192 | if "OK" not in res: | |
1193 | raise Exception("EAPOL_RX to hostapd failed") | |
1194 | ||
1195 | # Check if any more EAPOL-Key frames are seen. If the second 4-way handshake | |
1196 | # was accepted, there would be no more EAPOL-Key frames. If the Replay | |
1197 | # Counters were rejected, there would be a retransmitted msg 1/4 here. | |
298eb079 | 1198 | ev = hapd.wait_event(["EAPOL-TX"], timeout=1.1) |
60890ca4 JM |
1199 | if ev is None: |
1200 | raise Exception("Did not see EAPOL-TX from hostapd in the end (expected msg 1/4)") | |
1201 | keyinfo = ev.split(' ')[2][10:14] | |
1202 | if keyinfo != "008a": | |
1203 | raise Exception("Unexpected key info when expected msg 1/4:" + keyinfo) | |
1204 | ||
821490f5 JM |
1205 | def parse_eapol(data): |
1206 | (version, type, length) = struct.unpack('>BBH', data[0:4]) | |
1207 | payload = data[4:] | |
1208 | if length > len(payload): | |
1209 | raise Exception("Invalid EAPOL length") | |
1210 | if length < len(payload): | |
1211 | payload = payload[0:length] | |
1212 | eapol = {} | |
1213 | eapol['version'] = version | |
1214 | eapol['type'] = type | |
1215 | eapol['length'] = length | |
1216 | eapol['payload'] = payload | |
1217 | if type == 3: | |
1218 | # EAPOL-Key | |
1219 | (eapol['descr_type'],) = struct.unpack('B', payload[0:1]) | |
1220 | payload = payload[1:] | |
a52fd1c3 | 1221 | if eapol['descr_type'] == 2 or eapol['descr_type'] == 254: |
821490f5 JM |
1222 | # RSN EAPOL-Key |
1223 | (key_info, key_len) = struct.unpack('>HH', payload[0:4]) | |
1224 | eapol['rsn_key_info'] = key_info | |
1225 | eapol['rsn_key_len'] = key_len | |
1226 | eapol['rsn_replay_counter'] = payload[4:12] | |
1227 | eapol['rsn_key_nonce'] = payload[12:44] | |
1228 | eapol['rsn_key_iv'] = payload[44:60] | |
1229 | eapol['rsn_key_rsc'] = payload[60:68] | |
1230 | eapol['rsn_key_id'] = payload[68:76] | |
1231 | eapol['rsn_key_mic'] = payload[76:92] | |
1232 | payload = payload[92:] | |
1233 | (eapol['rsn_key_data_len'],) = struct.unpack('>H', payload[0:2]) | |
1234 | payload = payload[2:] | |
1235 | eapol['rsn_key_data'] = payload | |
1236 | return eapol | |
1237 | ||
1238 | def build_eapol(msg): | |
1239 | data = struct.pack(">BBH", msg['version'], msg['type'], msg['length']) | |
1240 | if msg['type'] == 3: | |
1241 | data += struct.pack('>BHH', msg['descr_type'], msg['rsn_key_info'], | |
1242 | msg['rsn_key_len']) | |
1243 | data += msg['rsn_replay_counter'] | |
1244 | data += msg['rsn_key_nonce'] | |
1245 | data += msg['rsn_key_iv'] | |
1246 | data += msg['rsn_key_rsc'] | |
1247 | data += msg['rsn_key_id'] | |
1248 | data += msg['rsn_key_mic'] | |
1249 | data += struct.pack('>H', msg['rsn_key_data_len']) | |
1250 | data += msg['rsn_key_data'] | |
1251 | else: | |
1252 | data += msg['payload'] | |
1253 | return data | |
1254 | ||
1255 | def sha1_prf(key, label, data, outlen): | |
15dfcb69 | 1256 | res = b'' |
821490f5 JM |
1257 | counter = 0 |
1258 | while outlen > 0: | |
f94df3c0 | 1259 | m = hmac.new(key, label.encode(), hashlib.sha1) |
821490f5 JM |
1260 | m.update(struct.pack('B', 0)) |
1261 | m.update(data) | |
1262 | m.update(struct.pack('B', counter)) | |
1263 | counter += 1 | |
1264 | hash = m.digest() | |
1265 | if outlen > len(hash): | |
1266 | res += hash | |
1267 | outlen -= len(hash) | |
1268 | else: | |
1269 | res += hash[0:outlen] | |
1270 | outlen = 0 | |
1271 | return res | |
1272 | ||
1273 | def pmk_to_ptk(pmk, addr1, addr2, nonce1, nonce2): | |
1274 | if addr1 < addr2: | |
fab49f61 | 1275 | data = binascii.unhexlify(addr1.replace(':', '')) + binascii.unhexlify(addr2.replace(':', '')) |
821490f5 | 1276 | else: |
fab49f61 | 1277 | data = binascii.unhexlify(addr2.replace(':', '')) + binascii.unhexlify(addr1.replace(':', '')) |
821490f5 JM |
1278 | if nonce1 < nonce2: |
1279 | data += nonce1 + nonce2 | |
1280 | else: | |
1281 | data += nonce2 + nonce1 | |
1282 | label = "Pairwise key expansion" | |
1283 | ptk = sha1_prf(pmk, label, data, 48) | |
1284 | kck = ptk[0:16] | |
1285 | kek = ptk[16:32] | |
1286 | return (ptk, kck, kek) | |
1287 | ||
1288 | def eapol_key_mic(kck, msg): | |
1289 | msg['rsn_key_mic'] = binascii.unhexlify('00000000000000000000000000000000') | |
1290 | data = build_eapol(msg) | |
1291 | m = hmac.new(kck, data, hashlib.sha1) | |
1292 | msg['rsn_key_mic'] = m.digest()[0:16] | |
1293 | ||
1294 | def rsn_eapol_key_set(msg, key_info, key_len, nonce, data): | |
1295 | msg['rsn_key_info'] = key_info | |
1296 | msg['rsn_key_len'] = key_len | |
1297 | if nonce: | |
1298 | msg['rsn_key_nonce'] = nonce | |
1299 | else: | |
1300 | msg['rsn_key_nonce'] = binascii.unhexlify('0000000000000000000000000000000000000000000000000000000000000000') | |
1301 | if data: | |
1302 | msg['rsn_key_data_len'] = len(data) | |
1303 | msg['rsn_key_data'] = data | |
1304 | msg['length'] = 95 + len(data) | |
1305 | else: | |
1306 | msg['rsn_key_data_len'] = 0 | |
15dfcb69 | 1307 | msg['rsn_key_data'] = b'' |
821490f5 JM |
1308 | msg['length'] = 95 |
1309 | ||
1310 | def recv_eapol(hapd): | |
1311 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
1312 | if ev is None: | |
1313 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
1314 | eapol = binascii.unhexlify(ev.split(' ')[2]) | |
1315 | return parse_eapol(eapol) | |
1316 | ||
1317 | def send_eapol(hapd, addr, data): | |
7ab74770 | 1318 | res = hapd.request("EAPOL_RX " + addr + " " + binascii.hexlify(data).decode()) |
821490f5 JM |
1319 | if "OK" not in res: |
1320 | raise Exception("EAPOL_RX to hostapd failed") | |
1321 | ||
1322 | def reply_eapol(info, hapd, addr, msg, key_info, nonce, data, kck): | |
1323 | logger.info("Send EAPOL-Key msg " + info) | |
1324 | rsn_eapol_key_set(msg, key_info, 0, nonce, data) | |
1325 | eapol_key_mic(kck, msg) | |
1326 | send_eapol(hapd, addr, build_eapol(msg)) | |
1327 | ||
1328 | def hapd_connected(hapd): | |
1329 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
1330 | if ev is None: | |
1331 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
1332 | ||
8030e2b5 | 1333 | def eapol_test(apdev, dev, wpa2=True, ieee80211w=0): |
821490f5 | 1334 | bssid = apdev['bssid'] |
a52fd1c3 JM |
1335 | if wpa2: |
1336 | ssid = "test-wpa2-psk" | |
1337 | else: | |
1338 | ssid = "test-wpa-psk" | |
821490f5 JM |
1339 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' |
1340 | pmk = binascii.unhexlify(psk) | |
a52fd1c3 JM |
1341 | if wpa2: |
1342 | params = hostapd.wpa2_params(ssid=ssid) | |
1343 | else: | |
1344 | params = hostapd.wpa_params(ssid=ssid) | |
821490f5 | 1345 | params['wpa_psk'] = psk |
8030e2b5 | 1346 | params['ieee80211w'] = str(ieee80211w) |
afc26df2 | 1347 | hapd = hostapd.add_ap(apdev, params) |
821490f5 JM |
1348 | hapd.request("SET ext_eapol_frame_io 1") |
1349 | dev.request("SET ext_eapol_frame_io 1") | |
8030e2b5 JM |
1350 | dev.connect(ssid, raw_psk=psk, scan_freq="2412", wait_connect=False, |
1351 | ieee80211w=str(ieee80211w)) | |
821490f5 | 1352 | addr = dev.p2p_interface_addr() |
a52fd1c3 | 1353 | if wpa2: |
8030e2b5 JM |
1354 | if ieee80211w == 2: |
1355 | rsne = binascii.unhexlify('30140100000fac040100000fac040100000fac02cc00') | |
1356 | else: | |
1357 | rsne = binascii.unhexlify('30140100000fac040100000fac040100000fac020000') | |
a52fd1c3 JM |
1358 | else: |
1359 | rsne = binascii.unhexlify('dd160050f20101000050f20201000050f20201000050f202') | |
821490f5 | 1360 | snonce = binascii.unhexlify('1111111111111111111111111111111111111111111111111111111111111111') |
fab49f61 | 1361 | return (bssid, ssid, hapd, snonce, pmk, addr, rsne) |
821490f5 | 1362 | |
9fd6804d | 1363 | @remote_compatible |
821490f5 JM |
1364 | def test_ap_wpa2_psk_ext_eapol(dev, apdev): |
1365 | """WPA2-PSK AP using external EAPOL supplicant""" | |
fab49f61 | 1366 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
821490f5 JM |
1367 | |
1368 | msg = recv_eapol(hapd) | |
1369 | anonce = msg['rsn_key_nonce'] | |
1370 | logger.info("Replay same data back") | |
1371 | send_eapol(hapd, addr, build_eapol(msg)) | |
1372 | ||
1373 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1374 | ||
1375 | logger.info("Truncated Key Data in EAPOL-Key msg 2/4") | |
1376 | rsn_eapol_key_set(msg, 0x0101, 0, snonce, rsne) | |
1377 | msg['length'] = 95 + 22 - 1 | |
1378 | send_eapol(hapd, addr, build_eapol(msg)) | |
1379 | ||
1380 | reply_eapol("2/4", hapd, addr, msg, 0x010a, snonce, rsne, kck) | |
1381 | ||
1382 | msg = recv_eapol(hapd) | |
1383 | if anonce != msg['rsn_key_nonce']: | |
1384 | raise Exception("ANonce changed") | |
1385 | logger.info("Replay same data back") | |
1386 | send_eapol(hapd, addr, build_eapol(msg)) | |
1387 | ||
1388 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1389 | hapd_connected(hapd) | |
1390 | ||
9fd6804d | 1391 | @remote_compatible |
821490f5 JM |
1392 | def test_ap_wpa2_psk_ext_eapol_retry1(dev, apdev): |
1393 | """WPA2 4-way handshake with EAPOL-Key 1/4 retransmitted""" | |
fab49f61 | 1394 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
821490f5 JM |
1395 | |
1396 | msg1 = recv_eapol(hapd) | |
1397 | anonce = msg1['rsn_key_nonce'] | |
1398 | ||
1399 | msg2 = recv_eapol(hapd) | |
1400 | if anonce != msg2['rsn_key_nonce']: | |
1401 | raise Exception("ANonce changed") | |
1402 | ||
1403 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1404 | ||
1405 | logger.info("Send EAPOL-Key msg 2/4") | |
1406 | msg = msg2 | |
1407 | rsn_eapol_key_set(msg, 0x010a, 0, snonce, rsne) | |
1408 | eapol_key_mic(kck, msg) | |
1409 | send_eapol(hapd, addr, build_eapol(msg)) | |
1410 | ||
1411 | msg = recv_eapol(hapd) | |
1412 | if anonce != msg['rsn_key_nonce']: | |
1413 | raise Exception("ANonce changed") | |
1414 | ||
1415 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1416 | hapd_connected(hapd) | |
1417 | ||
9fd6804d | 1418 | @remote_compatible |
821490f5 JM |
1419 | def test_ap_wpa2_psk_ext_eapol_retry1b(dev, apdev): |
1420 | """WPA2 4-way handshake with EAPOL-Key 1/4 and 2/4 retransmitted""" | |
fab49f61 | 1421 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
821490f5 JM |
1422 | |
1423 | msg1 = recv_eapol(hapd) | |
1424 | anonce = msg1['rsn_key_nonce'] | |
1425 | msg2 = recv_eapol(hapd) | |
1426 | if anonce != msg2['rsn_key_nonce']: | |
1427 | raise Exception("ANonce changed") | |
1428 | ||
1429 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1430 | reply_eapol("2/4 (a)", hapd, addr, msg1, 0x010a, snonce, rsne, kck) | |
1431 | reply_eapol("2/4 (b)", hapd, addr, msg2, 0x010a, snonce, rsne, kck) | |
1432 | ||
1433 | msg = recv_eapol(hapd) | |
1434 | if anonce != msg['rsn_key_nonce']: | |
1435 | raise Exception("ANonce changed") | |
1436 | ||
1437 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1438 | hapd_connected(hapd) | |
1439 | ||
9fd6804d | 1440 | @remote_compatible |
821490f5 JM |
1441 | def test_ap_wpa2_psk_ext_eapol_retry1c(dev, apdev): |
1442 | """WPA2 4-way handshake with EAPOL-Key 1/4 and 2/4 retransmitted and SNonce changing""" | |
fab49f61 | 1443 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
821490f5 JM |
1444 | |
1445 | msg1 = recv_eapol(hapd) | |
1446 | anonce = msg1['rsn_key_nonce'] | |
1447 | ||
1448 | msg2 = recv_eapol(hapd) | |
1449 | if anonce != msg2['rsn_key_nonce']: | |
1450 | raise Exception("ANonce changed") | |
1451 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1452 | reply_eapol("2/4 (a)", hapd, addr, msg1, 0x010a, snonce, rsne, kck) | |
1453 | ||
1454 | snonce2 = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1455 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce2, anonce) | |
1456 | reply_eapol("2/4 (b)", hapd, addr, msg2, 0x010a, snonce2, rsne, kck) | |
1457 | ||
1458 | msg = recv_eapol(hapd) | |
1459 | if anonce != msg['rsn_key_nonce']: | |
1460 | raise Exception("ANonce changed") | |
1461 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1462 | hapd_connected(hapd) | |
1463 | ||
9fd6804d | 1464 | @remote_compatible |
821490f5 JM |
1465 | def test_ap_wpa2_psk_ext_eapol_retry1d(dev, apdev): |
1466 | """WPA2 4-way handshake with EAPOL-Key 1/4 and 2/4 retransmitted and SNonce changing and older used""" | |
fab49f61 | 1467 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
821490f5 JM |
1468 | |
1469 | msg1 = recv_eapol(hapd) | |
1470 | anonce = msg1['rsn_key_nonce'] | |
1471 | msg2 = recv_eapol(hapd) | |
1472 | if anonce != msg2['rsn_key_nonce']: | |
1473 | raise Exception("ANonce changed") | |
1474 | ||
1475 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1476 | reply_eapol("2/4 (a)", hapd, addr, msg1, 0x010a, snonce, rsne, kck) | |
1477 | ||
1478 | snonce2 = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1479 | (ptk2, kck2, kek2) = pmk_to_ptk(pmk, addr, bssid, snonce2, anonce) | |
1480 | ||
1481 | reply_eapol("2/4 (b)", hapd, addr, msg2, 0x010a, snonce2, rsne, kck2) | |
1482 | msg = recv_eapol(hapd) | |
1483 | if anonce != msg['rsn_key_nonce']: | |
1484 | raise Exception("ANonce changed") | |
1485 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1486 | hapd_connected(hapd) | |
53b9bedb | 1487 | |
9fd6804d | 1488 | @remote_compatible |
53b9bedb JM |
1489 | def test_ap_wpa2_psk_ext_eapol_type_diff(dev, apdev): |
1490 | """WPA2 4-way handshake using external EAPOL supplicant""" | |
fab49f61 | 1491 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
53b9bedb JM |
1492 | |
1493 | msg = recv_eapol(hapd) | |
1494 | anonce = msg['rsn_key_nonce'] | |
1495 | ||
1496 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1497 | ||
1498 | # Incorrect descriptor type (frame dropped) | |
1499 | msg['descr_type'] = 253 | |
1500 | rsn_eapol_key_set(msg, 0x010a, 0, snonce, rsne) | |
1501 | eapol_key_mic(kck, msg) | |
1502 | send_eapol(hapd, addr, build_eapol(msg)) | |
1503 | ||
1504 | # Incorrect descriptor type, but with a workaround (frame processed) | |
1505 | msg['descr_type'] = 254 | |
1506 | rsn_eapol_key_set(msg, 0x010a, 0, snonce, rsne) | |
1507 | eapol_key_mic(kck, msg) | |
1508 | send_eapol(hapd, addr, build_eapol(msg)) | |
1509 | ||
1510 | msg = recv_eapol(hapd) | |
1511 | if anonce != msg['rsn_key_nonce']: | |
1512 | raise Exception("ANonce changed") | |
1513 | logger.info("Replay same data back") | |
1514 | send_eapol(hapd, addr, build_eapol(msg)) | |
1515 | ||
1516 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1517 | hapd_connected(hapd) | |
a52fd1c3 | 1518 | |
9fd6804d | 1519 | @remote_compatible |
a52fd1c3 JM |
1520 | def test_ap_wpa_psk_ext_eapol(dev, apdev): |
1521 | """WPA2-PSK AP using external EAPOL supplicant""" | |
fab49f61 JM |
1522 | (bssid, ssid, hapd, snonce, pmk, addr, wpae) = eapol_test(apdev[0], dev[0], |
1523 | wpa2=False) | |
a52fd1c3 JM |
1524 | |
1525 | msg = recv_eapol(hapd) | |
1526 | anonce = msg['rsn_key_nonce'] | |
1527 | logger.info("Replay same data back") | |
1528 | send_eapol(hapd, addr, build_eapol(msg)) | |
1529 | logger.info("Too short data") | |
1530 | send_eapol(hapd, addr, build_eapol(msg)[0:98]) | |
1531 | ||
1532 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1533 | msg['descr_type'] = 2 | |
1534 | reply_eapol("2/4(invalid type)", hapd, addr, msg, 0x010a, snonce, wpae, kck) | |
1535 | msg['descr_type'] = 254 | |
1536 | reply_eapol("2/4", hapd, addr, msg, 0x010a, snonce, wpae, kck) | |
1537 | ||
1538 | msg = recv_eapol(hapd) | |
1539 | if anonce != msg['rsn_key_nonce']: | |
1540 | raise Exception("ANonce changed") | |
1541 | logger.info("Replay same data back") | |
1542 | send_eapol(hapd, addr, build_eapol(msg)) | |
1543 | ||
1544 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1545 | hapd_connected(hapd) | |
64d04af5 | 1546 | |
9fd6804d | 1547 | @remote_compatible |
64d04af5 JM |
1548 | def test_ap_wpa2_psk_ext_eapol_key_info(dev, apdev): |
1549 | """WPA2-PSK 4-way handshake with strange key info values""" | |
fab49f61 | 1550 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
64d04af5 JM |
1551 | |
1552 | msg = recv_eapol(hapd) | |
1553 | anonce = msg['rsn_key_nonce'] | |
1554 | ||
1555 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1556 | rsn_eapol_key_set(msg, 0x0000, 0, snonce, rsne) | |
1557 | send_eapol(hapd, addr, build_eapol(msg)) | |
1558 | rsn_eapol_key_set(msg, 0xffff, 0, snonce, rsne) | |
1559 | send_eapol(hapd, addr, build_eapol(msg)) | |
1560 | # SMK M1 | |
1561 | rsn_eapol_key_set(msg, 0x2802, 0, snonce, rsne) | |
1562 | send_eapol(hapd, addr, build_eapol(msg)) | |
1563 | # SMK M3 | |
1564 | rsn_eapol_key_set(msg, 0x2002, 0, snonce, rsne) | |
1565 | send_eapol(hapd, addr, build_eapol(msg)) | |
1566 | # Request | |
1567 | rsn_eapol_key_set(msg, 0x0902, 0, snonce, rsne) | |
1568 | send_eapol(hapd, addr, build_eapol(msg)) | |
1569 | # Request | |
1570 | rsn_eapol_key_set(msg, 0x0902, 0, snonce, rsne) | |
1571 | tmp_kck = binascii.unhexlify('00000000000000000000000000000000') | |
1572 | eapol_key_mic(tmp_kck, msg) | |
1573 | send_eapol(hapd, addr, build_eapol(msg)) | |
1574 | ||
1575 | reply_eapol("2/4", hapd, addr, msg, 0x010a, snonce, rsne, kck) | |
1576 | ||
1577 | msg = recv_eapol(hapd) | |
1578 | if anonce != msg['rsn_key_nonce']: | |
1579 | raise Exception("ANonce changed") | |
1580 | ||
1581 | # Request (valic MIC) | |
1582 | rsn_eapol_key_set(msg, 0x0902, 0, snonce, rsne) | |
1583 | eapol_key_mic(kck, msg) | |
1584 | send_eapol(hapd, addr, build_eapol(msg)) | |
1585 | # Request (valid MIC, replayed counter) | |
1586 | rsn_eapol_key_set(msg, 0x0902, 0, snonce, rsne) | |
1587 | eapol_key_mic(kck, msg) | |
1588 | send_eapol(hapd, addr, build_eapol(msg)) | |
1589 | ||
1590 | reply_eapol("4/4", hapd, addr, msg, 0x030a, None, None, kck) | |
1591 | hapd_connected(hapd) | |
5b3c40a6 | 1592 | |
15dfcb69 | 1593 | def build_eapol_key_1_4(anonce, replay_counter=1, key_data=b'', key_len=16): |
e0c46c8e JM |
1594 | msg = {} |
1595 | msg['version'] = 2 | |
1596 | msg['type'] = 3 | |
1597 | msg['length'] = 95 + len(key_data) | |
1598 | ||
1599 | msg['descr_type'] = 2 | |
1600 | msg['rsn_key_info'] = 0x8a | |
1601 | msg['rsn_key_len'] = key_len | |
1602 | msg['rsn_replay_counter'] = struct.pack('>Q', replay_counter) | |
1603 | msg['rsn_key_nonce'] = anonce | |
1604 | msg['rsn_key_iv'] = binascii.unhexlify('00000000000000000000000000000000') | |
1605 | msg['rsn_key_rsc'] = binascii.unhexlify('0000000000000000') | |
1606 | msg['rsn_key_id'] = binascii.unhexlify('0000000000000000') | |
1607 | msg['rsn_key_mic'] = binascii.unhexlify('00000000000000000000000000000000') | |
1608 | msg['rsn_key_data_len'] = len(key_data) | |
1609 | msg['rsn_key_data'] = key_data | |
1610 | return msg | |
1611 | ||
1612 | def build_eapol_key_3_4(anonce, kck, key_data, replay_counter=2, | |
1613 | key_info=0x13ca, extra_len=0, descr_type=2, key_len=16): | |
1614 | msg = {} | |
1615 | msg['version'] = 2 | |
1616 | msg['type'] = 3 | |
1617 | msg['length'] = 95 + len(key_data) + extra_len | |
1618 | ||
1619 | msg['descr_type'] = descr_type | |
1620 | msg['rsn_key_info'] = key_info | |
1621 | msg['rsn_key_len'] = key_len | |
1622 | msg['rsn_replay_counter'] = struct.pack('>Q', replay_counter) | |
1623 | msg['rsn_key_nonce'] = anonce | |
1624 | msg['rsn_key_iv'] = binascii.unhexlify('00000000000000000000000000000000') | |
1625 | msg['rsn_key_rsc'] = binascii.unhexlify('0000000000000000') | |
1626 | msg['rsn_key_id'] = binascii.unhexlify('0000000000000000') | |
1627 | msg['rsn_key_data_len'] = len(key_data) | |
1628 | msg['rsn_key_data'] = key_data | |
1629 | eapol_key_mic(kck, msg) | |
1630 | return msg | |
1631 | ||
1632 | def aes_wrap(kek, plain): | |
236bbda8 | 1633 | n = len(plain) // 8 |
e0c46c8e JM |
1634 | a = 0xa6a6a6a6a6a6a6a6 |
1635 | enc = AES.new(kek).encrypt | |
1636 | r = [plain[i * 8:(i + 1) * 8] for i in range(0, n)] | |
1637 | for j in range(6): | |
1638 | for i in range(1, n + 1): | |
1639 | b = enc(struct.pack('>Q', a) + r[i - 1]) | |
1640 | a = struct.unpack('>Q', b[:8])[0] ^ (n * j + i) | |
fab49f61 | 1641 | r[i - 1] = b[8:] |
15dfcb69 | 1642 | return struct.pack('>Q', a) + b''.join(r) |
e0c46c8e JM |
1643 | |
1644 | def pad_key_data(plain): | |
1645 | pad_len = len(plain) % 8 | |
1646 | if pad_len: | |
1647 | pad_len = 8 - pad_len | |
15dfcb69 | 1648 | plain += b'\xdd' |
e0c46c8e | 1649 | pad_len -= 1 |
15dfcb69 | 1650 | plain += pad_len * b'\x00' |
e0c46c8e JM |
1651 | return plain |
1652 | ||
1653 | def test_ap_wpa2_psk_supp_proto(dev, apdev): | |
1654 | """WPA2-PSK 4-way handshake protocol testing for supplicant""" | |
fab49f61 | 1655 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1656 | |
1657 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1658 | msg = recv_eapol(hapd) | |
1659 | dev[0].dump_monitor() | |
1660 | ||
1661 | # Build own EAPOL-Key msg 1/4 | |
1662 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1663 | counter = 1 | |
1664 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
1665 | counter += 1 | |
069daec4 | 1666 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1667 | msg = recv_eapol(dev[0]) |
1668 | snonce = msg['rsn_key_nonce'] | |
1669 | ||
1670 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1671 | ||
1672 | logger.debug("Invalid AES wrap data length 0") | |
1673 | dev[0].dump_monitor() | |
15dfcb69 | 1674 | msg = build_eapol_key_3_4(anonce, kck, b'', replay_counter=counter) |
e0c46c8e | 1675 | counter += 1 |
069daec4 | 1676 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1677 | ev = dev[0].wait_event(["WPA: Unsupported AES-WRAP len 0"]) |
1678 | if ev is None: | |
1679 | raise Exception("Unsupported AES-WRAP len 0 not reported") | |
1680 | ||
1681 | logger.debug("Invalid AES wrap data length 1") | |
1682 | dev[0].dump_monitor() | |
15dfcb69 | 1683 | msg = build_eapol_key_3_4(anonce, kck, b'1', replay_counter=counter) |
e0c46c8e | 1684 | counter += 1 |
069daec4 | 1685 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1686 | ev = dev[0].wait_event(["WPA: Unsupported AES-WRAP len 1"]) |
1687 | if ev is None: | |
1688 | raise Exception("Unsupported AES-WRAP len 1 not reported") | |
1689 | ||
1690 | logger.debug("Invalid AES wrap data length 9") | |
1691 | dev[0].dump_monitor() | |
15dfcb69 | 1692 | msg = build_eapol_key_3_4(anonce, kck, b'123456789', replay_counter=counter) |
e0c46c8e | 1693 | counter += 1 |
069daec4 | 1694 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1695 | ev = dev[0].wait_event(["WPA: Unsupported AES-WRAP len 9"]) |
1696 | if ev is None: | |
1697 | raise Exception("Unsupported AES-WRAP len 9 not reported") | |
1698 | ||
1699 | logger.debug("Invalid AES wrap data payload") | |
1700 | dev[0].dump_monitor() | |
15dfcb69 | 1701 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter) |
e0c46c8e | 1702 | # do not increment counter to test replay protection |
069daec4 | 1703 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1704 | ev = dev[0].wait_event(["WPA: AES unwrap failed"]) |
1705 | if ev is None: | |
1706 | raise Exception("AES unwrap failure not reported") | |
1707 | ||
1708 | logger.debug("Replay Count not increasing") | |
1709 | dev[0].dump_monitor() | |
15dfcb69 | 1710 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter) |
e0c46c8e | 1711 | counter += 1 |
069daec4 | 1712 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1713 | ev = dev[0].wait_event(["WPA: EAPOL-Key Replay Counter did not increase"]) |
1714 | if ev is None: | |
1715 | raise Exception("Replay Counter replay not reported") | |
1716 | ||
1717 | logger.debug("Missing Ack bit in key info") | |
1718 | dev[0].dump_monitor() | |
15dfcb69 | 1719 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter, |
e0c46c8e JM |
1720 | key_info=0x134a) |
1721 | counter += 1 | |
069daec4 | 1722 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1723 | ev = dev[0].wait_event(["WPA: No Ack bit in key_info"]) |
1724 | if ev is None: | |
1725 | raise Exception("Missing Ack bit not reported") | |
1726 | ||
1727 | logger.debug("Unexpected Request bit in key info") | |
1728 | dev[0].dump_monitor() | |
15dfcb69 | 1729 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter, |
e0c46c8e JM |
1730 | key_info=0x1bca) |
1731 | counter += 1 | |
069daec4 | 1732 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1733 | ev = dev[0].wait_event(["WPA: EAPOL-Key with Request bit"]) |
1734 | if ev is None: | |
1735 | raise Exception("Request bit not reported") | |
1736 | ||
1737 | logger.debug("Unsupported key descriptor version 0") | |
1738 | dev[0].dump_monitor() | |
15dfcb69 | 1739 | msg = build_eapol_key_3_4(anonce, kck, b'0123456789abcdef', |
e0c46c8e JM |
1740 | replay_counter=counter, key_info=0x13c8) |
1741 | counter += 1 | |
069daec4 | 1742 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1743 | ev = dev[0].wait_event(["WPA: Unsupported EAPOL-Key descriptor version 0"]) |
1744 | if ev is None: | |
1745 | raise Exception("Unsupported EAPOL-Key descriptor version 0 not reported") | |
1746 | ||
1747 | logger.debug("Key descriptor version 1 not allowed with CCMP") | |
1748 | dev[0].dump_monitor() | |
15dfcb69 | 1749 | msg = build_eapol_key_3_4(anonce, kck, b'0123456789abcdef', |
e0c46c8e JM |
1750 | replay_counter=counter, key_info=0x13c9) |
1751 | counter += 1 | |
069daec4 | 1752 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1753 | ev = dev[0].wait_event(["WPA: CCMP is used, but EAPOL-Key descriptor version (1) is not 2"]) |
1754 | if ev is None: | |
1755 | raise Exception("Not allowed EAPOL-Key descriptor version not reported") | |
1756 | ||
1757 | logger.debug("Invalid AES wrap payload with key descriptor version 2") | |
1758 | dev[0].dump_monitor() | |
15dfcb69 | 1759 | msg = build_eapol_key_3_4(anonce, kck, b'0123456789abcdef', |
e0c46c8e JM |
1760 | replay_counter=counter, key_info=0x13ca) |
1761 | counter += 1 | |
069daec4 | 1762 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1763 | ev = dev[0].wait_event(["WPA: AES unwrap failed"]) |
1764 | if ev is None: | |
1765 | raise Exception("AES unwrap failure not reported") | |
1766 | ||
1767 | logger.debug("Key descriptor version 3 workaround") | |
1768 | dev[0].dump_monitor() | |
15dfcb69 | 1769 | msg = build_eapol_key_3_4(anonce, kck, b'0123456789abcdef', |
e0c46c8e JM |
1770 | replay_counter=counter, key_info=0x13cb) |
1771 | counter += 1 | |
069daec4 | 1772 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1773 | ev = dev[0].wait_event(["WPA: CCMP is used, but EAPOL-Key descriptor version (3) is not 2"]) |
1774 | if ev is None: | |
1775 | raise Exception("CCMP key descriptor mismatch not reported") | |
1776 | ev = dev[0].wait_event(["WPA: Interoperability workaround"]) | |
1777 | if ev is None: | |
1778 | raise Exception("AES-128-CMAC workaround not reported") | |
1779 | ev = dev[0].wait_event(["WPA: Invalid EAPOL-Key MIC - dropping packet"]) | |
1780 | if ev is None: | |
1781 | raise Exception("MIC failure with AES-128-CMAC workaround not reported") | |
1782 | ||
1783 | logger.debug("Unsupported key descriptor version 4") | |
1784 | dev[0].dump_monitor() | |
15dfcb69 | 1785 | msg = build_eapol_key_3_4(anonce, kck, b'0123456789abcdef', |
e0c46c8e JM |
1786 | replay_counter=counter, key_info=0x13cc) |
1787 | counter += 1 | |
069daec4 | 1788 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1789 | ev = dev[0].wait_event(["WPA: Unsupported EAPOL-Key descriptor version 4"]) |
1790 | if ev is None: | |
1791 | raise Exception("Unsupported EAPOL-Key descriptor version 4 not reported") | |
1792 | ||
1793 | logger.debug("Unsupported key descriptor version 7") | |
1794 | dev[0].dump_monitor() | |
15dfcb69 | 1795 | msg = build_eapol_key_3_4(anonce, kck, b'0123456789abcdef', |
e0c46c8e JM |
1796 | replay_counter=counter, key_info=0x13cf) |
1797 | counter += 1 | |
069daec4 | 1798 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1799 | ev = dev[0].wait_event(["WPA: Unsupported EAPOL-Key descriptor version 7"]) |
1800 | if ev is None: | |
1801 | raise Exception("Unsupported EAPOL-Key descriptor version 7 not reported") | |
1802 | ||
1803 | logger.debug("Too short EAPOL header length") | |
1804 | dev[0].dump_monitor() | |
15dfcb69 | 1805 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter, |
e0c46c8e JM |
1806 | extra_len=-1) |
1807 | counter += 1 | |
069daec4 | 1808 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1809 | ev = dev[0].wait_event(["WPA: Invalid EAPOL-Key frame - key_data overflow (8 > 7)"]) |
1810 | if ev is None: | |
1811 | raise Exception("Key data overflow not reported") | |
1812 | ||
1813 | logger.debug("Too long EAPOL header length") | |
15dfcb69 | 1814 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter, |
e0c46c8e JM |
1815 | extra_len=1) |
1816 | counter += 1 | |
069daec4 | 1817 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1818 | |
1819 | logger.debug("Unsupported descriptor type 0") | |
15dfcb69 | 1820 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter, |
e0c46c8e JM |
1821 | descr_type=0) |
1822 | counter += 1 | |
069daec4 | 1823 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1824 | |
1825 | logger.debug("WPA descriptor type 0") | |
15dfcb69 | 1826 | msg = build_eapol_key_3_4(anonce, kck, b'12345678', replay_counter=counter, |
e0c46c8e JM |
1827 | descr_type=254) |
1828 | counter += 1 | |
069daec4 | 1829 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1830 | |
1831 | logger.debug("Non-zero key index for pairwise key") | |
1832 | dev[0].dump_monitor() | |
15dfcb69 | 1833 | wrapped = aes_wrap(kek, 16*b'z') |
e0c46c8e JM |
1834 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter, |
1835 | key_info=0x13ea) | |
1836 | counter += 1 | |
069daec4 | 1837 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1838 | ev = dev[0].wait_event(["WPA: Ignored EAPOL-Key (Pairwise) with non-zero key index"]) |
1839 | if ev is None: | |
1840 | raise Exception("Non-zero key index not reported") | |
1841 | ||
1842 | logger.debug("Invalid Key Data plaintext payload --> disconnect") | |
1843 | dev[0].dump_monitor() | |
15dfcb69 | 1844 | wrapped = aes_wrap(kek, 16*b'z') |
e0c46c8e JM |
1845 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) |
1846 | counter += 1 | |
069daec4 | 1847 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1848 | dev[0].wait_disconnected(timeout=1) |
1849 | ||
1850 | def test_ap_wpa2_psk_supp_proto_no_ie(dev, apdev): | |
1851 | """WPA2-PSK supplicant protocol testing: IE not included""" | |
fab49f61 | 1852 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1853 | |
1854 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1855 | msg = recv_eapol(hapd) | |
1856 | dev[0].dump_monitor() | |
1857 | ||
1858 | # Build own EAPOL-Key msg 1/4 | |
1859 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1860 | counter = 1 | |
1861 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
1862 | counter += 1 | |
069daec4 | 1863 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1864 | msg = recv_eapol(dev[0]) |
1865 | snonce = msg['rsn_key_nonce'] | |
1866 | ||
1867 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1868 | ||
1869 | logger.debug("No IEs in msg 3/4 --> disconnect") | |
1870 | dev[0].dump_monitor() | |
15dfcb69 | 1871 | wrapped = aes_wrap(kek, 16*b'\x00') |
e0c46c8e JM |
1872 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) |
1873 | counter += 1 | |
069daec4 | 1874 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1875 | dev[0].wait_disconnected(timeout=1) |
1876 | ||
1877 | def test_ap_wpa2_psk_supp_proto_ie_mismatch(dev, apdev): | |
1878 | """WPA2-PSK supplicant protocol testing: IE mismatch""" | |
fab49f61 | 1879 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1880 | |
1881 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1882 | msg = recv_eapol(hapd) | |
1883 | dev[0].dump_monitor() | |
1884 | ||
1885 | # Build own EAPOL-Key msg 1/4 | |
1886 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1887 | counter = 1 | |
1888 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
1889 | counter += 1 | |
069daec4 | 1890 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1891 | msg = recv_eapol(dev[0]) |
1892 | snonce = msg['rsn_key_nonce'] | |
1893 | ||
1894 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1895 | ||
1896 | logger.debug("Msg 3/4 with mismatching IE") | |
1897 | dev[0].dump_monitor() | |
1898 | wrapped = aes_wrap(kek, pad_key_data(binascii.unhexlify('30060100000fac04dd16000fac010100dc11188831bf4aa4a8678d2b41498618'))) | |
1899 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
1900 | counter += 1 | |
069daec4 | 1901 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1902 | dev[0].wait_disconnected(timeout=1) |
1903 | ||
1904 | def test_ap_wpa2_psk_supp_proto_ok(dev, apdev): | |
1905 | """WPA2-PSK supplicant protocol testing: success""" | |
fab49f61 | 1906 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1907 | |
1908 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1909 | msg = recv_eapol(hapd) | |
1910 | dev[0].dump_monitor() | |
1911 | ||
1912 | # Build own EAPOL-Key msg 1/4 | |
1913 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1914 | counter = 1 | |
1915 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
1916 | counter += 1 | |
069daec4 | 1917 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1918 | msg = recv_eapol(dev[0]) |
1919 | snonce = msg['rsn_key_nonce'] | |
1920 | ||
1921 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1922 | ||
1923 | logger.debug("Valid EAPOL-Key msg 3/4") | |
1924 | dev[0].dump_monitor() | |
1925 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010100dc11188831bf4aa4a8678d2b41498618') | |
1926 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
1927 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
1928 | counter += 1 | |
069daec4 | 1929 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1930 | dev[0].wait_connected(timeout=1) |
1931 | ||
1932 | def test_ap_wpa2_psk_supp_proto_no_gtk(dev, apdev): | |
1933 | """WPA2-PSK supplicant protocol testing: no GTK""" | |
fab49f61 | 1934 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1935 | |
1936 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1937 | msg = recv_eapol(hapd) | |
1938 | dev[0].dump_monitor() | |
1939 | ||
1940 | # Build own EAPOL-Key msg 1/4 | |
1941 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1942 | counter = 1 | |
1943 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
1944 | counter += 1 | |
069daec4 | 1945 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1946 | msg = recv_eapol(dev[0]) |
1947 | snonce = msg['rsn_key_nonce'] | |
1948 | ||
1949 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1950 | ||
1951 | logger.debug("EAPOL-Key msg 3/4 without GTK KDE") | |
1952 | dev[0].dump_monitor() | |
1953 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00') | |
1954 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
1955 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
1956 | counter += 1 | |
069daec4 | 1957 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1958 | ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.1) |
1959 | if ev is not None: | |
1960 | raise Exception("Unexpected connection completion reported") | |
1961 | ||
1962 | def test_ap_wpa2_psk_supp_proto_anonce_change(dev, apdev): | |
1963 | """WPA2-PSK supplicant protocol testing: ANonce change""" | |
fab49f61 | 1964 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1965 | |
1966 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1967 | msg = recv_eapol(hapd) | |
1968 | dev[0].dump_monitor() | |
1969 | ||
1970 | # Build own EAPOL-Key msg 1/4 | |
1971 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
1972 | counter = 1 | |
1973 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
1974 | counter += 1 | |
069daec4 | 1975 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1976 | msg = recv_eapol(dev[0]) |
1977 | snonce = msg['rsn_key_nonce'] | |
1978 | ||
1979 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
1980 | ||
1981 | logger.debug("Valid EAPOL-Key msg 3/4") | |
1982 | dev[0].dump_monitor() | |
1983 | anonce2 = binascii.unhexlify('3333333333333333333333333333333333333333333333333333333333333333') | |
1984 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010100dc11188831bf4aa4a8678d2b41498618') | |
1985 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
1986 | msg = build_eapol_key_3_4(anonce2, kck, wrapped, replay_counter=counter) | |
1987 | counter += 1 | |
069daec4 | 1988 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
1989 | ev = dev[0].wait_event(["WPA: ANonce from message 1 of 4-Way Handshake differs from 3 of 4-Way Handshake"]) |
1990 | if ev is None: | |
1991 | raise Exception("ANonce change not reported") | |
1992 | ||
1993 | def test_ap_wpa2_psk_supp_proto_unexpected_group_msg(dev, apdev): | |
1994 | """WPA2-PSK supplicant protocol testing: unexpected group message""" | |
fab49f61 | 1995 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
1996 | |
1997 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
1998 | msg = recv_eapol(hapd) | |
1999 | dev[0].dump_monitor() | |
2000 | ||
2001 | # Build own EAPOL-Key msg 1/4 | |
2002 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2003 | counter = 1 | |
2004 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2005 | counter += 1 | |
069daec4 | 2006 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2007 | msg = recv_eapol(dev[0]) |
2008 | snonce = msg['rsn_key_nonce'] | |
2009 | ||
2010 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2011 | ||
2012 | logger.debug("Group key 1/2 instead of msg 3/4") | |
2013 | dev[0].dump_monitor() | |
2014 | wrapped = aes_wrap(kek, binascii.unhexlify('dd16000fac010100dc11188831bf4aa4a8678d2b41498618')) | |
2015 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter, | |
2016 | key_info=0x13c2) | |
2017 | counter += 1 | |
069daec4 | 2018 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2019 | ev = dev[0].wait_event(["WPA: Group Key Handshake started prior to completion of 4-way handshake"]) |
2020 | if ev is None: | |
2021 | raise Exception("Unexpected group key message not reported") | |
2022 | dev[0].wait_disconnected(timeout=1) | |
2023 | ||
9fd6804d | 2024 | @remote_compatible |
e0c46c8e JM |
2025 | def test_ap_wpa2_psk_supp_proto_msg_1_invalid_kde(dev, apdev): |
2026 | """WPA2-PSK supplicant protocol testing: invalid KDE in msg 1/4""" | |
fab49f61 | 2027 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2028 | |
2029 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2030 | msg = recv_eapol(hapd) | |
2031 | dev[0].dump_monitor() | |
2032 | ||
2033 | # Build own EAPOL-Key msg 1/4 with invalid KDE | |
2034 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2035 | counter = 1 | |
2036 | msg = build_eapol_key_1_4(anonce, replay_counter=counter, | |
2037 | key_data=binascii.unhexlify('5555')) | |
2038 | counter += 1 | |
069daec4 | 2039 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2040 | dev[0].wait_disconnected(timeout=1) |
2041 | ||
2042 | def test_ap_wpa2_psk_supp_proto_wrong_pairwise_key_len(dev, apdev): | |
2043 | """WPA2-PSK supplicant protocol testing: wrong pairwise key length""" | |
fab49f61 | 2044 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2045 | |
2046 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2047 | msg = recv_eapol(hapd) | |
2048 | dev[0].dump_monitor() | |
2049 | ||
2050 | # Build own EAPOL-Key msg 1/4 | |
2051 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2052 | counter = 1 | |
2053 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2054 | counter += 1 | |
069daec4 | 2055 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2056 | msg = recv_eapol(dev[0]) |
2057 | snonce = msg['rsn_key_nonce'] | |
2058 | ||
2059 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2060 | ||
2061 | logger.debug("Valid EAPOL-Key msg 3/4") | |
2062 | dev[0].dump_monitor() | |
2063 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010100dc11188831bf4aa4a8678d2b41498618') | |
2064 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2065 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter, | |
2066 | key_len=15) | |
2067 | counter += 1 | |
069daec4 | 2068 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2069 | ev = dev[0].wait_event(["WPA: Invalid CCMP key length 15"]) |
2070 | if ev is None: | |
2071 | raise Exception("Invalid CCMP key length not reported") | |
2072 | dev[0].wait_disconnected(timeout=1) | |
2073 | ||
2074 | def test_ap_wpa2_psk_supp_proto_wrong_group_key_len(dev, apdev): | |
2075 | """WPA2-PSK supplicant protocol testing: wrong group key length""" | |
fab49f61 | 2076 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2077 | |
2078 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2079 | msg = recv_eapol(hapd) | |
2080 | dev[0].dump_monitor() | |
2081 | ||
2082 | # Build own EAPOL-Key msg 1/4 | |
2083 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2084 | counter = 1 | |
2085 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2086 | counter += 1 | |
069daec4 | 2087 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2088 | msg = recv_eapol(dev[0]) |
2089 | snonce = msg['rsn_key_nonce'] | |
2090 | ||
2091 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2092 | ||
2093 | logger.debug("Valid EAPOL-Key msg 3/4") | |
2094 | dev[0].dump_monitor() | |
2095 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd15000fac010100dc11188831bf4aa4a8678d2b414986') | |
2096 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2097 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2098 | counter += 1 | |
069daec4 | 2099 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2100 | ev = dev[0].wait_event(["WPA: Unsupported CCMP Group Cipher key length 15"]) |
2101 | if ev is None: | |
2102 | raise Exception("Invalid CCMP key length not reported") | |
2103 | dev[0].wait_disconnected(timeout=1) | |
2104 | ||
2105 | def test_ap_wpa2_psk_supp_proto_gtk_tx_bit_workaround(dev, apdev): | |
2106 | """WPA2-PSK supplicant protocol testing: GTK TX bit workaround""" | |
fab49f61 | 2107 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2108 | |
2109 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2110 | msg = recv_eapol(hapd) | |
2111 | dev[0].dump_monitor() | |
2112 | ||
2113 | # Build own EAPOL-Key msg 1/4 | |
2114 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2115 | counter = 1 | |
2116 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2117 | counter += 1 | |
069daec4 | 2118 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2119 | msg = recv_eapol(dev[0]) |
2120 | snonce = msg['rsn_key_nonce'] | |
2121 | ||
2122 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2123 | ||
2124 | logger.debug("Valid EAPOL-Key msg 3/4") | |
2125 | dev[0].dump_monitor() | |
2126 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010500dc11188831bf4aa4a8678d2b41498618') | |
2127 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2128 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2129 | counter += 1 | |
069daec4 | 2130 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2131 | ev = dev[0].wait_event(["WPA: Tx bit set for GTK, but pairwise keys are used - ignore Tx bit"]) |
2132 | if ev is None: | |
2133 | raise Exception("GTK Tx bit workaround not reported") | |
2134 | dev[0].wait_connected(timeout=1) | |
2135 | ||
2136 | def test_ap_wpa2_psk_supp_proto_gtk_keyidx_0_and_3(dev, apdev): | |
2137 | """WPA2-PSK supplicant protocol testing: GTK key index 0 and 3""" | |
fab49f61 | 2138 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2139 | |
2140 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2141 | msg = recv_eapol(hapd) | |
2142 | dev[0].dump_monitor() | |
2143 | ||
2144 | # Build own EAPOL-Key msg 1/4 | |
2145 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2146 | counter = 1 | |
2147 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2148 | counter += 1 | |
069daec4 | 2149 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2150 | msg = recv_eapol(dev[0]) |
2151 | snonce = msg['rsn_key_nonce'] | |
2152 | ||
2153 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2154 | ||
2155 | logger.debug("Valid EAPOL-Key msg 3/4 (GTK keyidx 0)") | |
2156 | dev[0].dump_monitor() | |
2157 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010000dc11188831bf4aa4a8678d2b41498618') | |
2158 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2159 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2160 | counter += 1 | |
069daec4 | 2161 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2162 | dev[0].wait_connected(timeout=1) |
2163 | ||
2164 | logger.debug("Valid EAPOL-Key group msg 1/2 (GTK keyidx 3)") | |
2165 | dev[0].dump_monitor() | |
2166 | plain = binascii.unhexlify('dd16000fac010300dc11188831bf4aa4a8678d2b41498618') | |
2167 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2168 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter, | |
2169 | key_info=0x13c2) | |
2170 | counter += 1 | |
069daec4 | 2171 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2172 | msg = recv_eapol(dev[0]) |
2173 | ev = dev[0].wait_event(["WPA: Group rekeying completed"]) | |
2174 | if ev is None: | |
2175 | raise Exception("GTK rekeing not reported") | |
2176 | ||
2177 | logger.debug("Unencrypted GTK KDE in group msg 1/2") | |
2178 | dev[0].dump_monitor() | |
2179 | plain = binascii.unhexlify('dd16000fac010300dc11188831bf4aa4a8678d2b41498618') | |
2180 | msg = build_eapol_key_3_4(anonce, kck, plain, replay_counter=counter, | |
2181 | key_info=0x03c2) | |
2182 | counter += 1 | |
069daec4 | 2183 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2184 | ev = dev[0].wait_event(["WPA: GTK IE in unencrypted key data"]) |
2185 | if ev is None: | |
2186 | raise Exception("Unencrypted GTK KDE not reported") | |
2187 | dev[0].wait_disconnected(timeout=1) | |
2188 | ||
2189 | def test_ap_wpa2_psk_supp_proto_no_gtk_in_group_msg(dev, apdev): | |
2190 | """WPA2-PSK supplicant protocol testing: GTK KDE missing from group msg""" | |
fab49f61 | 2191 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2192 | |
2193 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2194 | msg = recv_eapol(hapd) | |
2195 | dev[0].dump_monitor() | |
2196 | ||
2197 | # Build own EAPOL-Key msg 1/4 | |
2198 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2199 | counter = 1 | |
2200 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2201 | counter += 1 | |
069daec4 | 2202 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2203 | msg = recv_eapol(dev[0]) |
2204 | snonce = msg['rsn_key_nonce'] | |
2205 | ||
2206 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2207 | ||
2208 | logger.debug("Valid EAPOL-Key msg 3/4 (GTK keyidx 0)") | |
2209 | dev[0].dump_monitor() | |
2210 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010000dc11188831bf4aa4a8678d2b41498618') | |
2211 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2212 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2213 | counter += 1 | |
069daec4 | 2214 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2215 | dev[0].wait_connected(timeout=1) |
2216 | ||
2217 | logger.debug("No GTK KDE in EAPOL-Key group msg 1/2") | |
2218 | dev[0].dump_monitor() | |
2219 | plain = binascii.unhexlify('dd00dd00dd00dd00dd00dd00dd00dd00') | |
2220 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2221 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter, | |
2222 | key_info=0x13c2) | |
2223 | counter += 1 | |
069daec4 | 2224 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2225 | ev = dev[0].wait_event(["WPA: No GTK IE in Group Key msg 1/2"]) |
2226 | if ev is None: | |
2227 | raise Exception("Missing GTK KDE not reported") | |
2228 | dev[0].wait_disconnected(timeout=1) | |
2229 | ||
2230 | def test_ap_wpa2_psk_supp_proto_too_long_gtk_in_group_msg(dev, apdev): | |
2231 | """WPA2-PSK supplicant protocol testing: too long GTK KDE in group msg""" | |
fab49f61 | 2232 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2233 | |
2234 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2235 | msg = recv_eapol(hapd) | |
2236 | dev[0].dump_monitor() | |
2237 | ||
2238 | # Build own EAPOL-Key msg 1/4 | |
2239 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2240 | counter = 1 | |
2241 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2242 | counter += 1 | |
069daec4 | 2243 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2244 | msg = recv_eapol(dev[0]) |
2245 | snonce = msg['rsn_key_nonce'] | |
2246 | ||
2247 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2248 | ||
2249 | logger.debug("Valid EAPOL-Key msg 3/4 (GTK keyidx 0)") | |
2250 | dev[0].dump_monitor() | |
2251 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010000dc11188831bf4aa4a8678d2b41498618') | |
2252 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2253 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2254 | counter += 1 | |
069daec4 | 2255 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2256 | dev[0].wait_connected(timeout=1) |
2257 | ||
2258 | logger.debug("EAPOL-Key group msg 1/2 with too long GTK KDE") | |
2259 | dev[0].dump_monitor() | |
2260 | plain = binascii.unhexlify('dd27000fac010100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff') | |
2261 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2262 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter, | |
2263 | key_info=0x13c2) | |
2264 | counter += 1 | |
069daec4 | 2265 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2266 | ev = dev[0].wait_event(["WPA: Unsupported CCMP Group Cipher key length 33"]) |
2267 | if ev is None: | |
2268 | raise Exception("Too long GTK KDE not reported") | |
2269 | dev[0].wait_disconnected(timeout=1) | |
2270 | ||
2271 | def test_ap_wpa2_psk_supp_proto_too_long_gtk_kde(dev, apdev): | |
2272 | """WPA2-PSK supplicant protocol testing: too long GTK KDE""" | |
fab49f61 | 2273 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2274 | |
2275 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2276 | msg = recv_eapol(hapd) | |
2277 | dev[0].dump_monitor() | |
2278 | ||
2279 | # Build own EAPOL-Key msg 1/4 | |
2280 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2281 | counter = 1 | |
2282 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2283 | counter += 1 | |
069daec4 | 2284 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2285 | msg = recv_eapol(dev[0]) |
2286 | snonce = msg['rsn_key_nonce'] | |
2287 | ||
2288 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2289 | ||
2290 | logger.debug("EAPOL-Key msg 3/4 with too short GTK KDE") | |
2291 | dev[0].dump_monitor() | |
2292 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd27000fac010100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff') | |
2293 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2294 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2295 | counter += 1 | |
069daec4 | 2296 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2297 | dev[0].wait_disconnected(timeout=1) |
2298 | ||
2299 | def test_ap_wpa2_psk_supp_proto_gtk_not_encrypted(dev, apdev): | |
2300 | """WPA2-PSK supplicant protocol testing: GTK KDE not encrypted""" | |
fab49f61 | 2301 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0]) |
e0c46c8e JM |
2302 | |
2303 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2304 | msg = recv_eapol(hapd) | |
2305 | dev[0].dump_monitor() | |
2306 | ||
2307 | # Build own EAPOL-Key msg 1/4 | |
2308 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2309 | counter = 1 | |
2310 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2311 | counter += 1 | |
069daec4 | 2312 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2313 | msg = recv_eapol(dev[0]) |
2314 | snonce = msg['rsn_key_nonce'] | |
2315 | ||
2316 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2317 | ||
2318 | logger.debug("Valid EAPOL-Key msg 3/4") | |
2319 | dev[0].dump_monitor() | |
2320 | plain = binascii.unhexlify('30140100000fac040100000fac040100000fac020c00dd16000fac010100dc11188831bf4aa4a8678d2b41498618') | |
2321 | msg = build_eapol_key_3_4(anonce, kck, plain, replay_counter=counter, | |
2322 | key_info=0x03ca) | |
2323 | counter += 1 | |
069daec4 | 2324 | send_eapol(dev[0], bssid, build_eapol(msg)) |
e0c46c8e JM |
2325 | ev = dev[0].wait_event(["WPA: GTK IE in unencrypted key data"]) |
2326 | if ev is None: | |
2327 | raise Exception("Unencrypted GTK KDE not reported") | |
2328 | dev[0].wait_disconnected(timeout=1) | |
2329 | ||
8030e2b5 JM |
2330 | def run_psk_supp_proto_pmf2(dev, apdev, igtk_kde=None, fail=False): |
2331 | (bssid, ssid, hapd, snonce, pmk, addr, rsne) = eapol_test(apdev[0], dev[0], | |
2332 | ieee80211w=2) | |
2333 | ||
2334 | # Wait for EAPOL-Key msg 1/4 from hostapd to determine when associated | |
2335 | msg = recv_eapol(hapd) | |
2336 | dev[0].dump_monitor() | |
2337 | ||
2338 | # Build own EAPOL-Key msg 1/4 | |
2339 | anonce = binascii.unhexlify('2222222222222222222222222222222222222222222222222222222222222222') | |
2340 | counter = 1 | |
2341 | msg = build_eapol_key_1_4(anonce, replay_counter=counter) | |
2342 | counter += 1 | |
2343 | send_eapol(dev[0], bssid, build_eapol(msg)) | |
2344 | msg = recv_eapol(dev[0]) | |
2345 | snonce = msg['rsn_key_nonce'] | |
2346 | ||
2347 | (ptk, kck, kek) = pmk_to_ptk(pmk, addr, bssid, snonce, anonce) | |
2348 | ||
2349 | logger.debug("EAPOL-Key msg 3/4") | |
2350 | dev[0].dump_monitor() | |
2351 | gtk_kde = binascii.unhexlify('dd16000fac010100dc11188831bf4aa4a8678d2b41498618') | |
2352 | plain = rsne + gtk_kde | |
2353 | if igtk_kde: | |
2354 | plain += igtk_kde | |
2355 | wrapped = aes_wrap(kek, pad_key_data(plain)) | |
2356 | msg = build_eapol_key_3_4(anonce, kck, wrapped, replay_counter=counter) | |
2357 | counter += 1 | |
2358 | send_eapol(dev[0], bssid, build_eapol(msg)) | |
2359 | if fail: | |
2360 | dev[0].wait_disconnected(timeout=1) | |
2361 | return | |
2362 | ||
2363 | dev[0].wait_connected(timeout=1) | |
2364 | ||
2365 | # Verify that an unprotected broadcast Deauthentication frame is ignored | |
2366 | bssid = binascii.unhexlify(hapd.own_addr().replace(':', '')) | |
2367 | sock = start_monitor(apdev[1]["ifname"]) | |
2368 | radiotap = radiotap_build() | |
2369 | frame = binascii.unhexlify("c0003a01") | |
2370 | frame += 6*b'\xff' + bssid + bssid | |
2371 | frame += binascii.unhexlify("1000" + "0300") | |
2372 | sock.send(radiotap + frame) | |
2373 | # And same with incorrect BIP protection | |
2374 | for keyid in ["0400", "0500", "0600", "0004", "0005", "0006", "ffff"]: | |
2375 | frame2 = frame + binascii.unhexlify("4c10" + keyid + "010000000000c0e5ca5f2b3b4de9") | |
2376 | sock.send(radiotap + frame2) | |
2377 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=0.5) | |
2378 | if ev is not None: | |
2379 | raise Exception("Unexpected disconnection") | |
2380 | ||
2381 | def run_psk_supp_proto_pmf(dev, apdev, igtk_kde=None, fail=False): | |
2382 | try: | |
2383 | run_psk_supp_proto_pmf2(dev, apdev, igtk_kde=igtk_kde, fail=fail) | |
2384 | finally: | |
2385 | stop_monitor(apdev[1]["ifname"]) | |
2386 | ||
2387 | def test_ap_wpa2_psk_supp_proto_no_igtk(dev, apdev): | |
2388 | """WPA2-PSK supplicant protocol testing: no IGTK KDE""" | |
2389 | run_psk_supp_proto_pmf(dev, apdev, igtk_kde=None) | |
2390 | ||
2391 | def test_ap_wpa2_psk_supp_proto_igtk_ok(dev, apdev): | |
2392 | """WPA2-PSK supplicant protocol testing: valid IGTK KDE""" | |
2393 | igtk_kde = binascii.unhexlify('dd1c' + '000fac09' + '0400' + 6*'00' + 16*'77') | |
2394 | run_psk_supp_proto_pmf(dev, apdev, igtk_kde=igtk_kde) | |
2395 | ||
2396 | def test_ap_wpa2_psk_supp_proto_igtk_keyid_swap(dev, apdev): | |
2397 | """WPA2-PSK supplicant protocol testing: swapped IGTK KeyID""" | |
2398 | igtk_kde = binascii.unhexlify('dd1c' + '000fac09' + '0004' + 6*'00' + 16*'77') | |
2399 | run_psk_supp_proto_pmf(dev, apdev, igtk_kde=igtk_kde) | |
2400 | ||
2401 | def test_ap_wpa2_psk_supp_proto_igtk_keyid_too_large(dev, apdev): | |
2402 | """WPA2-PSK supplicant protocol testing: too large IGTK KeyID""" | |
2403 | igtk_kde = binascii.unhexlify('dd1c' + '000fac09' + 'ffff' + 6*'00' + 16*'77') | |
2404 | run_psk_supp_proto_pmf(dev, apdev, igtk_kde=igtk_kde, fail=True) | |
2405 | ||
2406 | def test_ap_wpa2_psk_supp_proto_igtk_keyid_unexpected(dev, apdev): | |
2407 | """WPA2-PSK supplicant protocol testing: unexpected IGTK KeyID""" | |
2408 | igtk_kde = binascii.unhexlify('dd1c' + '000fac09' + '0006' + 6*'00' + 16*'77') | |
2409 | run_psk_supp_proto_pmf(dev, apdev, igtk_kde=igtk_kde, fail=True) | |
2410 | ||
5b3c40a6 JM |
2411 | def find_wpas_process(dev): |
2412 | ifname = dev.ifname | |
525f8293 | 2413 | err, data = dev.cmd_execute(['ps', 'ax']) |
5b3c40a6 JM |
2414 | for l in data.splitlines(): |
2415 | if "wpa_supplicant" not in l: | |
2416 | continue | |
2417 | if "-i" + ifname not in l: | |
2418 | continue | |
2419 | return int(l.strip().split(' ')[0]) | |
2420 | raise Exception("Could not find wpa_supplicant process") | |
2421 | ||
2422 | def read_process_memory(pid, key=None): | |
2423 | buf = bytes() | |
f089cdf9 | 2424 | logger.info("Reading process memory (pid=%d)" % pid) |
5b3c40a6 | 2425 | with open('/proc/%d/maps' % pid, 'r') as maps, \ |
b3361e5d | 2426 | open('/proc/%d/mem' % pid, 'rb') as mem: |
5b3c40a6 JM |
2427 | for l in maps.readlines(): |
2428 | m = re.match(r'([0-9a-f]+)-([0-9a-f]+) ([-r][-w][-x][-p])', l) | |
2429 | if not m: | |
2430 | continue | |
2431 | start = int(m.group(1), 16) | |
2432 | end = int(m.group(2), 16) | |
2433 | perm = m.group(3) | |
2434 | if start > 0xffffffffffff: | |
2435 | continue | |
2436 | if end < start: | |
2437 | continue | |
2438 | if not perm.startswith('rw'): | |
2439 | continue | |
fab49f61 | 2440 | for name in ["[heap]", "[stack]"]: |
f089cdf9 JM |
2441 | if name in l: |
2442 | logger.info("%s 0x%x-0x%x is at %d-%d" % (name, start, end, len(buf), len(buf) + (end - start))) | |
5b3c40a6 JM |
2443 | mem.seek(start) |
2444 | data = mem.read(end - start) | |
2445 | buf += data | |
2446 | if key and key in data: | |
2447 | logger.info("Key found in " + l) | |
f089cdf9 | 2448 | logger.info("Total process memory read: %d bytes" % len(buf)) |
5b3c40a6 JM |
2449 | return buf |
2450 | ||
2451 | def verify_not_present(buf, key, fname, keyname): | |
2452 | pos = buf.find(key) | |
2453 | if pos < 0: | |
2454 | return | |
2455 | ||
2456 | prefix = 2048 if pos > 2048 else pos | |
b3361e5d | 2457 | with open(fname + keyname, 'wb') as f: |
5b3c40a6 JM |
2458 | f.write(buf[pos - prefix:pos + 2048]) |
2459 | raise Exception(keyname + " found after disassociation") | |
2460 | ||
2461 | def get_key_locations(buf, key, keyname): | |
2462 | count = 0 | |
2463 | pos = 0 | |
2464 | while True: | |
2465 | pos = buf.find(key, pos) | |
2466 | if pos < 0: | |
2467 | break | |
2468 | logger.info("Found %s at %d" % (keyname, pos)) | |
bc6e3288 | 2469 | context = 128 |
f089cdf9 JM |
2470 | start = pos - context if pos > context else 0 |
2471 | before = binascii.hexlify(buf[start:pos]) | |
2472 | context += len(key) | |
2473 | end = pos + context if pos < len(buf) - context else len(buf) - context | |
2474 | after = binascii.hexlify(buf[pos + len(key):end]) | |
2475 | logger.debug("Memory context %d-%d: %s|%s|%s" % (start, end, before, binascii.hexlify(key), after)) | |
5b3c40a6 JM |
2476 | count += 1 |
2477 | pos += len(key) | |
2478 | return count | |
2479 | ||
2480 | def test_wpa2_psk_key_lifetime_in_memory(dev, apdev, params): | |
2481 | """WPA2-PSK and PSK/PTK lifetime in memory""" | |
2482 | ssid = "test-wpa2-psk" | |
2483 | passphrase = 'qwertyuiop' | |
2484 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
2485 | pmk = binascii.unhexlify(psk) | |
2486 | p = hostapd.wpa2_params(ssid=ssid) | |
2487 | p['wpa_psk'] = psk | |
8b8a1864 | 2488 | hapd = hostapd.add_ap(apdev[0], p) |
5b3c40a6 JM |
2489 | |
2490 | pid = find_wpas_process(dev[0]) | |
2491 | ||
2492 | id = dev[0].connect(ssid, raw_psk=psk, scan_freq="2412", | |
2493 | only_add_network=True) | |
2494 | ||
2495 | logger.info("Checking keys in memory after network profile configuration") | |
2496 | buf = read_process_memory(pid, pmk) | |
2497 | get_key_locations(buf, pmk, "PMK") | |
2498 | ||
2499 | dev[0].request("REMOVE_NETWORK all") | |
2500 | logger.info("Checking keys in memory after network profile removal") | |
2501 | buf = read_process_memory(pid, pmk) | |
2502 | get_key_locations(buf, pmk, "PMK") | |
2503 | ||
2504 | id = dev[0].connect(ssid, psk=passphrase, scan_freq="2412", | |
2505 | only_add_network=True) | |
2506 | ||
2507 | logger.info("Checking keys in memory before connection") | |
2508 | buf = read_process_memory(pid, pmk) | |
2509 | get_key_locations(buf, pmk, "PMK") | |
2510 | ||
2511 | dev[0].connect_network(id, timeout=20) | |
8e416cec JM |
2512 | # The decrypted copy of GTK is freed only after the CTRL-EVENT-CONNECTED |
2513 | # event has been delivered, so verify that wpa_supplicant has returned to | |
2514 | # eloop before reading process memory. | |
54f2cae2 | 2515 | time.sleep(1) |
8e416cec | 2516 | dev[0].ping() |
5b3c40a6 JM |
2517 | |
2518 | buf = read_process_memory(pid, pmk) | |
2519 | ||
2520 | dev[0].request("DISCONNECT") | |
2521 | dev[0].wait_disconnected() | |
2522 | ||
2523 | dev[0].relog() | |
2524 | ptk = None | |
2525 | gtk = None | |
2526 | with open(os.path.join(params['logdir'], 'log0'), 'r') as f: | |
2527 | for l in f.readlines(): | |
2528 | if "WPA: PTK - hexdump" in l: | |
2529 | val = l.strip().split(':')[3].replace(' ', '') | |
2530 | ptk = binascii.unhexlify(val) | |
2531 | if "WPA: Group Key - hexdump" in l: | |
2532 | val = l.strip().split(':')[3].replace(' ', '') | |
2533 | gtk = binascii.unhexlify(val) | |
2534 | if not pmk or not ptk or not gtk: | |
2535 | raise Exception("Could not find keys from debug log") | |
2536 | if len(gtk) != 16: | |
2537 | raise Exception("Unexpected GTK length") | |
2538 | ||
2539 | kck = ptk[0:16] | |
2540 | kek = ptk[16:32] | |
2541 | tk = ptk[32:48] | |
2542 | ||
2543 | logger.info("Checking keys in memory while associated") | |
2544 | get_key_locations(buf, pmk, "PMK") | |
2545 | if pmk not in buf: | |
81e787b7 | 2546 | raise HwsimSkip("PMK not found while associated") |
5b3c40a6 JM |
2547 | if kck not in buf: |
2548 | raise Exception("KCK not found while associated") | |
2549 | if kek not in buf: | |
2550 | raise Exception("KEK not found while associated") | |
b74f82a4 JM |
2551 | #if tk in buf: |
2552 | # raise Exception("TK found from memory") | |
5b3c40a6 JM |
2553 | |
2554 | logger.info("Checking keys in memory after disassociation") | |
2555 | buf = read_process_memory(pid, pmk) | |
2556 | get_key_locations(buf, pmk, "PMK") | |
2557 | ||
2558 | # Note: PMK/PSK is still present in network configuration | |
2559 | ||
2560 | fname = os.path.join(params['logdir'], | |
2561 | 'wpa2_psk_key_lifetime_in_memory.memctx-') | |
2562 | verify_not_present(buf, kck, fname, "KCK") | |
2563 | verify_not_present(buf, kek, fname, "KEK") | |
2564 | verify_not_present(buf, tk, fname, "TK") | |
6db556b2 JM |
2565 | if gtk in buf: |
2566 | get_key_locations(buf, gtk, "GTK") | |
5b3c40a6 JM |
2567 | verify_not_present(buf, gtk, fname, "GTK") |
2568 | ||
2569 | dev[0].request("REMOVE_NETWORK all") | |
2570 | ||
2571 | logger.info("Checking keys in memory after network profile removal") | |
2572 | buf = read_process_memory(pid, pmk) | |
2573 | get_key_locations(buf, pmk, "PMK") | |
2574 | ||
2575 | verify_not_present(buf, pmk, fname, "PMK") | |
2576 | verify_not_present(buf, kck, fname, "KCK") | |
2577 | verify_not_present(buf, kek, fname, "KEK") | |
2578 | verify_not_present(buf, tk, fname, "TK") | |
2579 | verify_not_present(buf, gtk, fname, "GTK") | |
214457de | 2580 | |
9fd6804d | 2581 | @remote_compatible |
214457de JM |
2582 | def test_ap_wpa2_psk_wep(dev, apdev): |
2583 | """WPA2-PSK AP and WEP enabled""" | |
2584 | ssid = "test-wpa2-psk" | |
2585 | passphrase = 'qwertyuiop' | |
2586 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 2587 | hapd = hostapd.add_ap(apdev[0], params) |
214457de JM |
2588 | try: |
2589 | hapd.set('wep_key0', '"hello"') | |
2590 | raise Exception("WEP key accepted to WPA2 network") | |
2591 | except Exception: | |
2592 | pass | |
a1512a0c JM |
2593 | |
2594 | def test_ap_wpa2_psk_wpas_in_bridge(dev, apdev): | |
2595 | """WPA2-PSK AP and wpas interface in a bridge""" | |
fab49f61 JM |
2596 | br_ifname = 'sta-br0' |
2597 | ifname = 'wlan5' | |
a1512a0c JM |
2598 | try: |
2599 | _test_ap_wpa2_psk_wpas_in_bridge(dev, apdev) | |
2600 | finally: | |
2601 | subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'down']) | |
2602 | subprocess.call(['brctl', 'delif', br_ifname, ifname]) | |
2603 | subprocess.call(['brctl', 'delbr', br_ifname]) | |
f245b450 | 2604 | subprocess.call(['iw', ifname, 'set', '4addr', 'off']) |
a1512a0c JM |
2605 | |
2606 | def _test_ap_wpa2_psk_wpas_in_bridge(dev, apdev): | |
2607 | ssid = "test-wpa2-psk" | |
2608 | passphrase = 'qwertyuiop' | |
2609 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 2610 | hapd = hostapd.add_ap(apdev[0], params) |
a1512a0c | 2611 | |
fab49f61 JM |
2612 | br_ifname = 'sta-br0' |
2613 | ifname = 'wlan5' | |
a1512a0c JM |
2614 | wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
2615 | subprocess.call(['brctl', 'addbr', br_ifname]) | |
2616 | subprocess.call(['brctl', 'setfd', br_ifname, '0']) | |
2617 | subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up']) | |
2618 | subprocess.call(['iw', ifname, 'set', '4addr', 'on']) | |
2619 | subprocess.check_call(['brctl', 'addif', br_ifname, ifname]) | |
2620 | wpas.interface_add(ifname, br_ifname=br_ifname) | |
4b9d79b6 | 2621 | wpas.dump_monitor() |
a1512a0c JM |
2622 | |
2623 | wpas.connect(ssid, psk=passphrase, scan_freq="2412") | |
4b9d79b6 | 2624 | wpas.dump_monitor() |
eb88a5ba | 2625 | |
9fd6804d | 2626 | @remote_compatible |
eb88a5ba JM |
2627 | def test_ap_wpa2_psk_ifdown(dev, apdev): |
2628 | """AP with open mode and external ifconfig down""" | |
2629 | ssid = "test-wpa2-psk" | |
2630 | passphrase = 'qwertyuiop' | |
2631 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 2632 | hapd = hostapd.add_ap(apdev[0], params) |
eb88a5ba JM |
2633 | bssid = apdev[0]['bssid'] |
2634 | ||
2635 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
10e09d83 | 2636 | hapd.cmd_execute(['ip', 'link', 'set', 'dev', apdev[0]['ifname'], 'down']) |
eb88a5ba JM |
2637 | ev = hapd.wait_event(["INTERFACE-DISABLED"], timeout=10) |
2638 | if ev is None: | |
2639 | raise Exception("No INTERFACE-DISABLED event") | |
2640 | # this wait tests beacon loss detection in mac80211 | |
2641 | dev[0].wait_disconnected() | |
10e09d83 | 2642 | hapd.cmd_execute(['ip', 'link', 'set', 'dev', apdev[0]['ifname'], 'up']) |
eb88a5ba JM |
2643 | ev = hapd.wait_event(["INTERFACE-ENABLED"], timeout=10) |
2644 | if ev is None: | |
2645 | raise Exception("No INTERFACE-ENABLED event") | |
2646 | dev[0].wait_connected() | |
2647 | hwsim_utils.test_connectivity(dev[0], hapd) | |
0f74bd41 JM |
2648 | |
2649 | def test_ap_wpa2_psk_drop_first_msg_4(dev, apdev): | |
2650 | """WPA2-PSK and first EAPOL-Key msg 4/4 dropped""" | |
2651 | bssid = apdev[0]['bssid'] | |
2652 | ssid = "test-wpa2-psk" | |
2653 | passphrase = 'qwertyuiop' | |
2654 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
2655 | params = hostapd.wpa2_params(ssid=ssid) | |
2656 | params['wpa_psk'] = psk | |
8b8a1864 | 2657 | hapd = hostapd.add_ap(apdev[0], params) |
0f74bd41 JM |
2658 | hapd.request("SET ext_eapol_frame_io 1") |
2659 | dev[0].request("SET ext_eapol_frame_io 1") | |
2660 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
2661 | addr = dev[0].own_addr() | |
2662 | ||
2663 | # EAPOL-Key msg 1/4 | |
2664 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
2665 | if ev is None: | |
2666 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
2667 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
2668 | if "OK" not in res: | |
2669 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
2670 | ||
2671 | # EAPOL-Key msg 2/4 | |
2672 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
2673 | if ev is None: | |
2674 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
2675 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
2676 | if "OK" not in res: | |
2677 | raise Exception("EAPOL_RX to hostapd failed") | |
2678 | ||
2679 | # EAPOL-Key msg 3/4 | |
2680 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
2681 | if ev is None: | |
2682 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
2683 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
2684 | if "OK" not in res: | |
2685 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
2686 | ||
2687 | # EAPOL-Key msg 4/4 | |
2688 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
2689 | if ev is None: | |
2690 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
2691 | logger.info("Drop the first EAPOL-Key msg 4/4") | |
2692 | ||
2693 | # wpa_supplicant believes now that 4-way handshake succeeded; hostapd | |
2694 | # doesn't. Use normal EAPOL TX/RX to handle retries. | |
2695 | hapd.request("SET ext_eapol_frame_io 0") | |
2696 | dev[0].request("SET ext_eapol_frame_io 0") | |
2697 | dev[0].wait_connected() | |
2698 | ||
2699 | ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=15) | |
2700 | if ev is None: | |
2701 | raise Exception("Timeout on AP-STA-CONNECTED from hostapd") | |
2702 | ||
2703 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=0.1) | |
2704 | if ev is not None: | |
2705 | logger.info("Disconnection detected") | |
2706 | # The EAPOL-Key retries are supposed to allow the connection to be | |
2707 | # established without having to reassociate. However, this does not | |
2708 | # currently work since mac80211 ends up encrypting EAPOL-Key msg 4/4 | |
2709 | # after the pairwise key has been configured and AP will drop those and | |
2710 | # disconnect the station after reaching retransmission limit. Connection | |
2711 | # is then established after reassociation. Once that behavior has been | |
2712 | # optimized to prevent EAPOL-Key frame encryption for retransmission | |
2713 | # case, this exception can be uncommented here. | |
2714 | #raise Exception("Unexpected disconnection") | |
a14a5f24 | 2715 | |
9fd6804d | 2716 | @remote_compatible |
a14a5f24 JM |
2717 | def test_ap_wpa2_psk_disable_enable(dev, apdev): |
2718 | """WPA2-PSK AP getting disabled and re-enabled""" | |
2719 | ssid = "test-wpa2-psk" | |
2720 | passphrase = 'qwertyuiop' | |
2721 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
2722 | params = hostapd.wpa2_params(ssid=ssid) | |
2723 | params['wpa_psk'] = psk | |
8b8a1864 | 2724 | hapd = hostapd.add_ap(apdev[0], params) |
a14a5f24 JM |
2725 | dev[0].connect(ssid, raw_psk=psk, scan_freq="2412") |
2726 | ||
2727 | for i in range(2): | |
2728 | hapd.request("DISABLE") | |
2729 | dev[0].wait_disconnected() | |
2730 | hapd.request("ENABLE") | |
2731 | dev[0].wait_connected() | |
2732 | hwsim_utils.test_connectivity(dev[0], hapd) | |
97c6d0d8 | 2733 | |
9fd6804d | 2734 | @remote_compatible |
97c6d0d8 JM |
2735 | def test_ap_wpa2_psk_incorrect_passphrase(dev, apdev): |
2736 | """WPA2-PSK AP and station using incorrect passphrase""" | |
2737 | ssid = "test-wpa2-psk" | |
2738 | passphrase = 'qwertyuiop' | |
2739 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 2740 | hapd = hostapd.add_ap(apdev[0], params) |
97c6d0d8 JM |
2741 | dev[0].connect(ssid, psk="incorrect passphrase", scan_freq="2412", |
2742 | wait_connect=False) | |
2743 | ev = hapd.wait_event(["AP-STA-POSSIBLE-PSK-MISMATCH"], timeout=10) | |
2744 | if ev is None: | |
2745 | raise Exception("No AP-STA-POSSIBLE-PSK-MISMATCH reported") | |
a539d3f7 JM |
2746 | dev[0].dump_monitor() |
2747 | ||
2748 | hapd.disable() | |
2749 | hapd.set("wpa_passphrase", "incorrect passphrase") | |
2750 | hapd.enable() | |
2751 | ||
2752 | dev[0].wait_connected(timeout=20) | |
4b0e0c53 | 2753 | |
9fd6804d | 2754 | @remote_compatible |
4b0e0c53 JM |
2755 | def test_ap_wpa_ie_parsing(dev, apdev): |
2756 | """WPA IE parsing""" | |
a1eabc74 | 2757 | skip_with_fips(dev[0]) |
4b0e0c53 JM |
2758 | ssid = "test-wpa-psk" |
2759 | passphrase = 'qwertyuiop' | |
2760 | params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 2761 | hapd = hostapd.add_ap(apdev[0], params) |
4b0e0c53 JM |
2762 | id = dev[0].connect(ssid, psk=passphrase, scan_freq="2412", |
2763 | only_add_network=True) | |
2764 | ||
fab49f61 JM |
2765 | tests = ["dd040050f201", |
2766 | "dd050050f20101", | |
2767 | "dd060050f2010100", | |
2768 | "dd060050f2010001", | |
2769 | "dd070050f201010000", | |
2770 | "dd080050f20101000050", | |
2771 | "dd090050f20101000050f2", | |
2772 | "dd0a0050f20101000050f202", | |
2773 | "dd0b0050f20101000050f20201", | |
2774 | "dd0c0050f20101000050f2020100", | |
2775 | "dd0c0050f20101000050f2020000", | |
2776 | "dd0c0050f20101000050f202ffff", | |
2777 | "dd0d0050f20101000050f202010000", | |
2778 | "dd0e0050f20101000050f20201000050", | |
2779 | "dd0f0050f20101000050f20201000050f2", | |
2780 | "dd100050f20101000050f20201000050f202", | |
2781 | "dd110050f20101000050f20201000050f20201", | |
2782 | "dd120050f20101000050f20201000050f2020100", | |
2783 | "dd120050f20101000050f20201000050f2020000", | |
2784 | "dd120050f20101000050f20201000050f202ffff", | |
2785 | "dd130050f20101000050f20201000050f202010000", | |
2786 | "dd140050f20101000050f20201000050f20201000050", | |
2787 | "dd150050f20101000050f20201000050f20201000050f2"] | |
4b0e0c53 JM |
2788 | for t in tests: |
2789 | try: | |
2790 | if "OK" not in dev[0].request("VENDOR_ELEM_ADD 13 " + t): | |
2791 | raise Exception("VENDOR_ELEM_ADD failed") | |
2792 | dev[0].select_network(id) | |
2793 | ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10) | |
2794 | if ev is None: | |
2795 | raise Exception("Association rejection not reported") | |
2796 | dev[0].request("DISCONNECT") | |
a359c7bb | 2797 | dev[0].dump_monitor() |
4b0e0c53 JM |
2798 | finally: |
2799 | dev[0].request("VENDOR_ELEM_REMOVE 13 *") | |
2800 | ||
fab49f61 JM |
2801 | tests = ["dd170050f20101000050f20201000050f20201000050f202ff", |
2802 | "dd180050f20101000050f20201000050f20201000050f202ffff", | |
2803 | "dd190050f20101000050f20201000050f20201000050f202ffffff"] | |
4b0e0c53 JM |
2804 | for t in tests: |
2805 | try: | |
2806 | if "OK" not in dev[0].request("VENDOR_ELEM_ADD 13 " + t): | |
2807 | raise Exception("VENDOR_ELEM_ADD failed") | |
2808 | dev[0].select_network(id) | |
dd12e58e JM |
2809 | ev = dev[0].wait_event(['CTRL-EVENT-CONNECTED', |
2810 | 'WPA: 4-Way Handshake failed'], timeout=10) | |
2811 | if ev is None: | |
2812 | raise Exception("Association failed unexpectedly") | |
4b0e0c53 | 2813 | dev[0].request("DISCONNECT") |
a359c7bb | 2814 | dev[0].dump_monitor() |
4b0e0c53 JM |
2815 | finally: |
2816 | dev[0].request("VENDOR_ELEM_REMOVE 13 *") | |
bf7071bb | 2817 | |
9fd6804d | 2818 | @remote_compatible |
bf7071bb JM |
2819 | def test_ap_wpa2_psk_no_random(dev, apdev): |
2820 | """WPA2-PSK AP and no random numbers available""" | |
2821 | ssid = "test-wpa2-psk" | |
2822 | passphrase = 'qwertyuiop' | |
2823 | psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6' | |
2824 | params = hostapd.wpa2_params(ssid=ssid) | |
2825 | params['wpa_psk'] = psk | |
8b8a1864 | 2826 | hapd = hostapd.add_ap(apdev[0], params) |
bf7071bb JM |
2827 | with fail_test(hapd, 1, "wpa_gmk_to_gtk"): |
2828 | id = dev[0].connect(ssid, raw_psk=psk, scan_freq="2412", | |
2829 | wait_connect=False) | |
2830 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=15) | |
2831 | if ev is None: | |
2832 | raise Exception("Disconnection event not reported") | |
2833 | dev[0].request("DISCONNECT") | |
2834 | dev[0].select_network(id, freq=2412) | |
2835 | dev[0].wait_connected() | |
ecafa0cf | 2836 | |
9fd6804d | 2837 | @remote_compatible |
ecafa0cf JM |
2838 | def test_rsn_ie_proto_psk_sta(dev, apdev): |
2839 | """RSN element protocol testing for PSK cases on STA side""" | |
2840 | bssid = apdev[0]['bssid'] | |
2841 | ssid = "test-wpa2-psk" | |
2842 | passphrase = 'qwertyuiop' | |
2843 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
2844 | # This is the RSN element used normally by hostapd | |
2845 | params['own_ie_override'] = '30140100000fac040100000fac040100000fac020c00' | |
8b8a1864 | 2846 | hapd = hostapd.add_ap(apdev[0], params) |
ecafa0cf JM |
2847 | if "FAIL" not in hapd.request("SET own_ie_override qwerty"): |
2848 | raise Exception("Invalid own_ie_override value accepted") | |
2849 | id = dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
2850 | ||
fab49f61 JM |
2851 | tests = [('No RSN Capabilities field', |
2852 | '30120100000fac040100000fac040100000fac02'), | |
2853 | ('Reserved RSN Capabilities bits set', | |
2854 | '30140100000fac040100000fac040100000fac023cff'), | |
2855 | ('Truncated RSN Capabilities field', | |
2856 | '30130100000fac040100000fac040100000fac023c'), | |
2857 | ('Extra pairwise cipher suite (unsupported)', | |
2858 | '30180100000fac040200ffffffff000fac040100000fac020c00'), | |
2859 | ('Extra AKM suite (unsupported)', | |
2860 | '30180100000fac040100000fac040200ffffffff000fac020c00'), | |
2861 | ('PMKIDCount field included', | |
2862 | '30160100000fac040100000fac040100000fac020c000000'), | |
2863 | ('Truncated PMKIDCount field', | |
2864 | '30150100000fac040100000fac040100000fac020c0000'), | |
2865 | ('Unexpected Group Management Cipher Suite with PMF disabled', | |
2866 | '301a0100000fac040100000fac040100000fac020c000000000fac06'), | |
2867 | ('Extra octet after defined fields (future extensibility)', | |
2868 | '301b0100000fac040100000fac040100000fac020c000000000fac0600')] | |
2869 | for txt, ie in tests: | |
ecafa0cf JM |
2870 | dev[0].request("DISCONNECT") |
2871 | dev[0].wait_disconnected() | |
007bf37e JM |
2872 | dev[0].dump_monitor() |
2873 | dev[0].request("NOTE " + txt) | |
ecafa0cf JM |
2874 | logger.info(txt) |
2875 | hapd.disable() | |
2876 | hapd.set('own_ie_override', ie) | |
2877 | hapd.enable() | |
2878 | dev[0].request("BSS_FLUSH 0") | |
2879 | dev[0].scan_for_bss(bssid, 2412, force_scan=True, only_new=True) | |
2880 | dev[0].select_network(id, freq=2412) | |
2881 | dev[0].wait_connected() | |
b1f69186 | 2882 | |
9fd6804d | 2883 | @remote_compatible |
b1f69186 JB |
2884 | def test_ap_cli_order(dev, apdev): |
2885 | ssid = "test-rsn-setup" | |
2886 | passphrase = 'zzzzzzzz' | |
b1f69186 | 2887 | |
84f3f3a5 | 2888 | hapd = hostapd.add_ap(apdev[0], {}, no_enable=True) |
b1f69186 JB |
2889 | hapd.set('ssid', ssid) |
2890 | hapd.set('wpa_passphrase', passphrase) | |
2891 | hapd.set('rsn_pairwise', 'CCMP') | |
2892 | hapd.set('wpa_key_mgmt', 'WPA-PSK') | |
2893 | hapd.set('wpa', '2') | |
2894 | hapd.enable() | |
2895 | cfg = hapd.get_config() | |
2896 | if cfg['group_cipher'] != 'CCMP': | |
2897 | raise Exception("Unexpected group_cipher: " + cfg['group_cipher']) | |
2898 | if cfg['rsn_pairwise_cipher'] != 'CCMP': | |
2899 | raise Exception("Unexpected rsn_pairwise_cipher: " + cfg['rsn_pairwise_cipher']) | |
2900 | ||
2901 | ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=30) | |
2902 | if ev is None: | |
2903 | raise Exception("AP startup timed out") | |
2904 | if "AP-ENABLED" not in ev: | |
2905 | raise Exception("AP startup failed") | |
2906 | ||
2907 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
0ceff76e JM |
2908 | |
2909 | def set_test_assoc_ie(dev, ie): | |
2910 | if "OK" not in dev.request("TEST_ASSOC_IE " + ie): | |
2911 | raise Exception("Could not set TEST_ASSOC_IE") | |
2912 | ||
9fd6804d | 2913 | @remote_compatible |
0ceff76e JM |
2914 | def test_ap_wpa2_psk_assoc_rsn(dev, apdev): |
2915 | """WPA2-PSK AP and association request RSN IE differences""" | |
2916 | ssid = "test-wpa2-psk" | |
2917 | passphrase = 'qwertyuiop' | |
2918 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
8b8a1864 | 2919 | hapd = hostapd.add_ap(apdev[0], params) |
0ceff76e | 2920 | |
fab49f61 JM |
2921 | tests = [("Normal wpa_supplicant assoc req RSN IE", |
2922 | "30140100000fac040100000fac040100000fac020000"), | |
2923 | ("RSN IE without RSN Capabilities", | |
2924 | "30120100000fac040100000fac040100000fac02")] | |
0ceff76e JM |
2925 | for title, ie in tests: |
2926 | logger.info(title) | |
2927 | set_test_assoc_ie(dev[0], ie) | |
2928 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
2929 | dev[0].request("REMOVE_NETWORK all") | |
2930 | dev[0].wait_disconnected() | |
2931 | ||
fab49f61 JM |
2932 | tests = [("WPA IE instead of RSN IE and only RSN enabled on AP", |
2933 | "dd160050f20101000050f20201000050f20201000050f202", 40), | |
2934 | ("Empty RSN IE", "3000", 40), | |
2935 | ("RSN IE with truncated Version", "300101", 40), | |
2936 | ("RSN IE with only Version", "30020100", 43)] | |
0ceff76e JM |
2937 | for title, ie, status in tests: |
2938 | logger.info(title) | |
2939 | set_test_assoc_ie(dev[0], ie) | |
2940 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", | |
2941 | wait_connect=False) | |
2942 | ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"]) | |
2943 | if ev is None: | |
2944 | raise Exception("Association rejection not reported") | |
2945 | if "status_code=" + str(status) not in ev: | |
2946 | raise Exception("Unexpected status code: " + ev) | |
2947 | dev[0].request("REMOVE_NETWORK all") | |
2948 | dev[0].dump_monitor() | |
50bb5c86 | 2949 | |
06809f61 JM |
2950 | def test_ap_wpa2_psk_ft_workaround(dev, apdev): |
2951 | """WPA2-PSK+FT AP and workaround for incorrect STA behavior""" | |
2952 | ssid = "test-wpa2-psk-ft" | |
2953 | passphrase = 'qwertyuiop' | |
2954 | ||
fab49f61 JM |
2955 | params = {"wpa": "2", |
2956 | "wpa_key_mgmt": "FT-PSK WPA-PSK", | |
2957 | "rsn_pairwise": "CCMP", | |
2958 | "ssid": ssid, | |
2959 | "wpa_passphrase": passphrase} | |
06809f61 JM |
2960 | params["mobility_domain"] = "a1b2" |
2961 | params["r0_key_lifetime"] = "10000" | |
2962 | params["pmk_r1_push"] = "1" | |
2963 | params["reassociation_deadline"] = "1000" | |
2964 | params['nas_identifier'] = "nas1.w1.fi" | |
2965 | params['r1_key_holder'] = "000102030405" | |
2966 | hapd = hostapd.add_ap(apdev[0], params) | |
2967 | ||
2968 | # Include both WPA-PSK and FT-PSK AKMs in Association Request frame | |
2969 | set_test_assoc_ie(dev[0], | |
2970 | "30180100000fac040100000fac040200000fac02000fac040000") | |
2971 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
2972 | dev[0].request("REMOVE_NETWORK all") | |
2973 | dev[0].wait_disconnected() | |
2974 | ||
fe4af86c JM |
2975 | def test_ap_wpa2_psk_assoc_rsn_pmkid(dev, apdev): |
2976 | """WPA2-PSK AP and association request RSN IE with PMKID""" | |
2977 | ssid = "test-wpa2-psk" | |
2978 | passphrase = 'qwertyuiop' | |
2979 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
2980 | hapd = hostapd.add_ap(apdev[0], params) | |
2981 | ||
2982 | set_test_assoc_ie(dev[0], "30260100000fac040100000fac040100000fac0200000100" + 16*'00') | |
2983 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
2984 | dev[0].request("REMOVE_NETWORK all") | |
2985 | dev[0].wait_disconnected() | |
2986 | ||
50bb5c86 JM |
2987 | def test_ap_wpa_psk_rsn_pairwise(dev, apdev): |
2988 | """WPA-PSK AP and only rsn_pairwise set""" | |
fab49f61 JM |
2989 | params = {"ssid": "wpapsk", "wpa": "1", "wpa_key_mgmt": "WPA-PSK", |
2990 | "rsn_pairwise": "TKIP", "wpa_passphrase": "1234567890"} | |
50bb5c86 JM |
2991 | hapd = hostapd.add_ap(apdev[0], params) |
2992 | dev[0].connect("wpapsk", psk="1234567890", proto="WPA", pairwise="TKIP", | |
2993 | scan_freq="2412") | |
ac723b35 JM |
2994 | |
2995 | def test_ap_wpa2_eapol_retry_limit(dev, apdev): | |
2996 | """WPA2-PSK EAPOL-Key retry limit configuration""" | |
2997 | ssid = "test-wpa2-psk" | |
2998 | passphrase = 'qwertyuiop' | |
2999 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
3000 | params['wpa_ptk_rekey'] = '2' | |
3001 | params['wpa_group_update_count'] = '1' | |
3002 | params['wpa_pairwise_update_count'] = '1' | |
3003 | hapd = hostapd.add_ap(apdev[0], params) | |
3004 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
3005 | ev = dev[0].wait_event(["WPA: Key negotiation completed"]) | |
3006 | if ev is None: | |
3007 | raise Exception("PTK rekey timed out") | |
3008 | ||
3009 | if "FAIL" not in hapd.request("SET wpa_group_update_count 0"): | |
3010 | raise Exception("Invalid wpa_group_update_count value accepted") | |
3011 | if "FAIL" not in hapd.request("SET wpa_pairwise_update_count 0"): | |
3012 | raise Exception("Invalid wpa_pairwise_update_count value accepted") | |
ec765bc7 JM |
3013 | |
3014 | def test_ap_wpa2_disable_eapol_retry(dev, apdev): | |
3015 | """WPA2-PSK disable EAPOL-Key retry""" | |
3016 | ssid = "test-wpa2-psk" | |
3017 | passphrase = 'qwertyuiop' | |
3018 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
3019 | params['wpa_disable_eapol_key_retries'] = '1' | |
3020 | hapd = hostapd.add_ap(apdev[0], params) | |
3021 | bssid = apdev[0]['bssid'] | |
3022 | ||
3023 | logger.info("Verify working 4-way handshake without retries") | |
3024 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
3025 | dev[0].request("REMOVE_NETWORK all") | |
3026 | dev[0].wait_disconnected() | |
3027 | dev[0].dump_monitor() | |
3028 | addr = dev[0].own_addr() | |
3029 | ||
3030 | logger.info("Verify no retransmission of message 3/4") | |
3031 | hapd.request("SET ext_eapol_frame_io 1") | |
3032 | dev[0].request("SET ext_eapol_frame_io 1") | |
3033 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
3034 | ||
3035 | ev = hapd.wait_event(["EAPOL-TX"], timeout=5) | |
3036 | if ev is None: | |
3037 | raise Exception("Timeout on EAPOL-TX (M1) from hostapd") | |
3038 | ev = hapd.wait_event(["EAPOL-TX"], timeout=5) | |
3039 | if ev is None: | |
3040 | raise Exception("Timeout on EAPOL-TX (M1 retry) from hostapd") | |
3041 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
3042 | if "OK" not in res: | |
3043 | raise Exception("EAPOL_RX (M1) to wpa_supplicant failed") | |
3044 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=5) | |
3045 | if ev is None: | |
3046 | raise Exception("Timeout on EAPOL-TX (M2) from wpa_supplicant") | |
3047 | dev[0].dump_monitor() | |
3048 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
3049 | if "OK" not in res: | |
3050 | raise Exception("EAPOL_RX (M2) to hostapd failed") | |
3051 | ||
3052 | ev = hapd.wait_event(["EAPOL-TX"], timeout=5) | |
3053 | if ev is None: | |
3054 | raise Exception("Timeout on EAPOL-TX (M3) from hostapd") | |
3055 | ev = hapd.wait_event(["EAPOL-TX"], timeout=2) | |
3056 | if ev is not None: | |
3057 | raise Exception("Unexpected EAPOL-TX M3 retry from hostapd") | |
3058 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=3) | |
3059 | if ev is None: | |
3060 | raise Exception("Disconnection not reported") | |
3061 | dev[0].request("REMOVE_NETWORK all") | |
3062 | dev[0].dump_monitor() | |
3063 | ||
3064 | def test_ap_wpa2_disable_eapol_retry_group(dev, apdev): | |
3065 | """WPA2-PSK disable EAPOL-Key retry for group handshake""" | |
3066 | ssid = "test-wpa2-psk" | |
3067 | passphrase = 'qwertyuiop' | |
3068 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
3069 | params['wpa_disable_eapol_key_retries'] = '1' | |
3070 | params['wpa_strict_rekey'] = '1' | |
3071 | hapd = hostapd.add_ap(apdev[0], params) | |
3072 | bssid = apdev[0]['bssid'] | |
3073 | ||
3074 | id = dev[1].connect(ssid, psk=passphrase, scan_freq="2412") | |
3075 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412") | |
3076 | dev[0].dump_monitor() | |
3077 | addr = dev[0].own_addr() | |
3078 | ||
3079 | dev[1].request("DISCONNECT") | |
3080 | ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2) | |
3081 | if ev is None: | |
3082 | raise Exception("GTK rekey timed out") | |
3083 | dev[1].request("RECONNECT") | |
3084 | dev[1].wait_connected() | |
3085 | dev[0].dump_monitor() | |
3086 | ||
3087 | hapd.request("SET ext_eapol_frame_io 1") | |
3088 | dev[0].request("SET ext_eapol_frame_io 1") | |
3089 | dev[1].request("DISCONNECT") | |
3090 | ||
3091 | ev = hapd.wait_event(["EAPOL-TX"], timeout=5) | |
3092 | if ev is None: | |
3093 | raise Exception("Timeout on EAPOL-TX (group M1) from hostapd") | |
3094 | ev = hapd.wait_event(["EAPOL-TX"], timeout=2) | |
3095 | if ev is not None: | |
3096 | raise Exception("Unexpected EAPOL-TX group M1 retry from hostapd") | |
3097 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=3) | |
3098 | if ev is None: | |
3099 | raise Exception("Disconnection not reported") | |
3100 | dev[0].request("REMOVE_NETWORK all") | |
3101 | dev[0].dump_monitor() | |
c773c7d5 JM |
3102 | |
3103 | def test_ap_wpa2_psk_mic_0(dev, apdev): | |
3104 | """WPA2-PSK/TKIP and MIC=0 in EAPOL-Key msg 3/4""" | |
3105 | bssid = apdev[0]['bssid'] | |
3106 | ssid = "test-wpa2-psk" | |
3107 | passphrase = 'qwertyuiop' | |
3108 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
3109 | params['rsn_pairwise'] = "TKIP" | |
3110 | hapd = hostapd.add_ap(apdev[0], params) | |
3111 | hapd.request("SET ext_eapol_frame_io 1") | |
3112 | dev[0].request("SET ext_eapol_frame_io 1") | |
3113 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412", wait_connect=False) | |
3114 | addr = dev[0].own_addr() | |
3115 | ||
3116 | # EAPOL-Key msg 1/4 | |
3117 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
3118 | if ev is None: | |
3119 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
3120 | res = dev[0].request("EAPOL_RX " + bssid + " " + ev.split(' ')[2]) | |
3121 | if "OK" not in res: | |
3122 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
3123 | ||
3124 | # EAPOL-Key msg 2/4 | |
3125 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
3126 | if ev is None: | |
3127 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
3128 | res = hapd.request("EAPOL_RX " + addr + " " + ev.split(' ')[2]) | |
3129 | if "OK" not in res: | |
3130 | raise Exception("EAPOL_RX to hostapd failed") | |
3131 | dev[0].dump_monitor() | |
3132 | ||
3133 | # EAPOL-Key msg 3/4 | |
3134 | ev = hapd.wait_event(["EAPOL-TX"], timeout=15) | |
3135 | if ev is None: | |
3136 | raise Exception("Timeout on EAPOL-TX from hostapd") | |
3137 | msg3 = ev.split(' ')[2] | |
3138 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3) | |
3139 | if "OK" not in res: | |
3140 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
3141 | ||
3142 | # EAPOL-Key msg 4/4 | |
3143 | ev = dev[0].wait_event(["EAPOL-TX"], timeout=15) | |
3144 | if ev is None: | |
3145 | raise Exception("Timeout on EAPOL-TX from wpa_supplicant") | |
3146 | # Do not send to the AP | |
3147 | ||
3148 | # EAPOL-Key msg 3/4 with MIC=0 and modifications | |
3149 | eapol_hdr = msg3[0:8] | |
3150 | key_type = msg3[8:10] | |
3151 | key_info = msg3[10:14] | |
3152 | key_length = msg3[14:18] | |
3153 | replay_counter = msg3[18:34] | |
3154 | key_nonce = msg3[34:98] | |
3155 | key_iv = msg3[98:130] | |
3156 | key_rsc = msg3[130:146] | |
3157 | key_id = msg3[146:162] | |
3158 | key_mic = msg3[162:194] | |
3159 | key_data_len = msg3[194:198] | |
3160 | key_data = msg3[198:] | |
3161 | ||
3162 | msg3b = eapol_hdr + key_type | |
3163 | msg3b += "12c9" # Clear MIC bit from key_info (originally 13c9) | |
3164 | msg3b += key_length | |
3165 | msg3b += '0000000000000003' | |
3166 | msg3b += key_nonce + key_iv + key_rsc + key_id | |
3167 | msg3b += 32*'0' # Clear MIC value | |
3168 | msg3b += key_data_len + key_data | |
3169 | dev[0].dump_monitor() | |
3170 | res = dev[0].request("EAPOL_RX " + bssid + " " + msg3b) | |
3171 | if "OK" not in res: | |
3172 | raise Exception("EAPOL_RX to wpa_supplicant failed") | |
3173 | ev = dev[0].wait_event(["EAPOL-TX", "WPA: Ignore EAPOL-Key"], timeout=2) | |
3174 | if ev is None: | |
3175 | raise Exception("No event from wpa_supplicant") | |
3176 | if "EAPOL-TX" in ev: | |
3177 | raise Exception("Unexpected EAPOL-Key message from wpa_supplicant") | |
3178 | dev[0].request("DISCONNECT") | |
bfce94e0 JM |
3179 | |
3180 | def test_ap_wpa2_psk_local_error(dev, apdev): | |
3181 | """WPA2-PSK and local error cases on supplicant""" | |
3182 | ssid = "test-wpa2-psk" | |
3183 | passphrase = 'qwertyuiop' | |
3184 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase) | |
3185 | params["wpa_key_mgmt"] = "WPA-PSK WPA-PSK-SHA256" | |
3186 | hapd = hostapd.add_ap(apdev[0], params) | |
3187 | ||
3188 | with fail_test(dev[0], 1, "sha1_prf;wpa_pmk_to_ptk"): | |
3189 | id = dev[0].connect(ssid, key_mgmt="WPA-PSK", psk=passphrase, | |
3190 | scan_freq="2412", wait_connect=False) | |
3191 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5) | |
3192 | if ev is None: | |
3193 | raise Exception("Disconnection event not reported") | |
3194 | dev[0].request("REMOVE_NETWORK all") | |
3195 | dev[0].dump_monitor() | |
3196 | ||
3197 | with fail_test(dev[0], 1, "sha256_prf;wpa_pmk_to_ptk"): | |
3198 | id = dev[0].connect(ssid, key_mgmt="WPA-PSK-SHA256", psk=passphrase, | |
3199 | scan_freq="2412", wait_connect=False) | |
3200 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=5) | |
3201 | if ev is None: | |
3202 | raise Exception("Disconnection event not reported") | |
3203 | dev[0].request("REMOVE_NETWORK all") | |
3204 | dev[0].dump_monitor() |