1 # P2P group formation test cases
2 # Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
4 # This software may be distributed under the terms of the BSD license.
5 # See README for more details.
8 logger = logging.getLogger()
17 from utils import HwsimSkip
18 from wpasupplicant import WpaSupplicant
20 def check_grpform_results(i_res, r_res):
21 if i_res['result'] != 'success' or r_res['result'] != 'success':
22 raise Exception("Failed group formation")
23 if i_res['ssid'] != r_res['ssid']:
24 raise Exception("SSID mismatch")
25 if i_res['freq'] != r_res['freq']:
26 raise Exception("freq mismatch")
27 if 'go_neg_freq' in r_res and i_res['go_neg_freq'] != r_res['go_neg_freq']:
28 raise Exception("go_neg_freq mismatch")
29 if i_res['freq'] != i_res['go_neg_freq']:
30 raise Exception("freq/go_neg_freq mismatch")
31 if i_res['role'] != i_res['go_neg_role']:
32 raise Exception("role/go_neg_role mismatch")
33 if 'go_neg_role' in r_res and r_res['role'] != r_res['go_neg_role']:
34 raise Exception("role/go_neg_role mismatch")
35 if i_res['go_dev_addr'] != r_res['go_dev_addr']:
36 raise Exception("GO Device Address mismatch")
38 def go_neg_init(i_dev, r_dev, pin, i_method, i_intent, res):
39 logger.debug("Initiate GO Negotiation from i_dev")
41 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), pin, i_method, timeout=20, go_intent=i_intent)
42 logger.debug("i_res: " + str(i_res))
45 logger.info("go_neg_init thread caught an exception from p2p_go_neg_init: " + str(e))
48 def go_neg_pin(i_dev, r_dev, i_intent=None, r_intent=None, i_method='enter', r_method='display'):
51 pin = r_dev.wps_read_pin()
52 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
55 t = threading.Thread(target=go_neg_init, args=(i_dev, r_dev, pin, i_method, i_intent, res))
57 logger.debug("Wait for GO Negotiation Request on r_dev")
58 ev = r_dev.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
60 raise Exception("GO Negotiation timed out")
62 logger.debug("Re-initiate GO Negotiation from r_dev")
63 r_res = r_dev.p2p_go_neg_init(i_dev.p2p_dev_addr(), pin, r_method, go_intent=r_intent, timeout=20)
64 logger.debug("r_res: " + str(r_res))
69 raise Exception("go_neg_init thread failed")
70 logger.debug("i_res: " + str(i_res))
71 logger.info("Group formed")
72 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
76 def go_neg_pin_authorized(i_dev, r_dev, i_intent=None, r_intent=None, expect_failure=False, i_go_neg_status=None, i_method='enter', r_method='display', test_data=True, i_freq=None, r_freq=None):
78 pin = r_dev.wps_read_pin()
79 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
80 r_dev.p2p_go_neg_auth(i_dev.p2p_dev_addr(), pin, r_method, go_intent=r_intent, freq=r_freq)
82 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), pin, i_method, timeout=20, go_intent=i_intent, expect_failure=expect_failure, freq=i_freq)
83 r_res = r_dev.p2p_go_neg_auth_result(expect_failure=expect_failure)
84 logger.debug("i_res: " + str(i_res))
85 logger.debug("r_res: " + str(r_res))
89 if i_res['result'] != 'go-neg-failed':
90 raise Exception("Expected GO Negotiation failure not reported")
91 if i_res['status'] != i_go_neg_status:
92 raise Exception("Expected GO Negotiation status not seen")
95 logger.info("Group formed")
97 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
100 def go_neg_init_pbc(i_dev, r_dev, i_intent, res, freq, provdisc):
101 logger.debug("Initiate GO Negotiation from i_dev")
103 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), None, "pbc",
104 timeout=20, go_intent=i_intent, freq=freq,
106 logger.debug("i_res: " + str(i_res))
109 logger.info("go_neg_init_pbc thread caught an exception from p2p_go_neg_init: " + str(e))
112 def go_neg_pbc(i_dev, r_dev, i_intent=None, r_intent=None, i_freq=None, r_freq=None, provdisc=False, r_listen=False):
116 r_dev.p2p_find(social=True)
117 i_dev.p2p_find(social=True)
118 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
121 t = threading.Thread(target=go_neg_init_pbc, args=(i_dev, r_dev, i_intent, res, i_freq, provdisc))
123 logger.debug("Wait for GO Negotiation Request on r_dev")
124 ev = r_dev.wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
126 raise Exception("GO Negotiation timed out")
128 # Allow some time for the GO Neg Resp to go out before initializing new
131 logger.debug("Re-initiate GO Negotiation from r_dev")
132 r_res = r_dev.p2p_go_neg_init(i_dev.p2p_dev_addr(), None, "pbc",
133 go_intent=r_intent, timeout=20, freq=r_freq)
134 logger.debug("r_res: " + str(r_res))
139 raise Exception("go_neg_init_pbc thread failed")
140 logger.debug("i_res: " + str(i_res))
141 logger.info("Group formed")
142 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
144 return [i_res, r_res]
146 def go_neg_pbc_authorized(i_dev, r_dev, i_intent=None, r_intent=None,
147 expect_failure=False, i_freq=None, r_freq=None):
149 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
150 r_dev.p2p_go_neg_auth(i_dev.p2p_dev_addr(), None, "pbc",
151 go_intent=r_intent, freq=r_freq)
153 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), None, "pbc", timeout=20,
155 expect_failure=expect_failure, freq=i_freq)
156 r_res = r_dev.p2p_go_neg_auth_result(expect_failure=expect_failure)
157 logger.debug("i_res: " + str(i_res))
158 logger.debug("r_res: " + str(r_res))
163 logger.info("Group formed")
164 return [i_res, r_res]
166 def remove_group(dev1, dev2):
173 def test_grpform(dev):
174 """P2P group formation using PIN and authorized connection (init -> GO)"""
176 dev[0].request("SET p2p_group_idle 2")
177 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
178 r_dev=dev[1], r_intent=0)
179 check_grpform_results(i_res, r_res)
180 dev[1].remove_group()
181 ev = dev[0].wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
183 raise Exception("GO did not remove group on idle timeout")
184 if "GO reason=IDLE" not in ev:
185 raise Exception("Unexpected group removal event: " + ev)
187 dev[0].request("SET p2p_group_idle 0")
189 def test_grpform_a(dev):
190 """P2P group formation using PIN and authorized connection (init -> GO) (init: group iface)"""
191 dev[0].request("SET p2p_no_group_iface 0")
192 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
193 r_dev=dev[1], r_intent=0)
194 if "p2p-wlan" not in i_res['ifname']:
195 raise Exception("Unexpected group interface name")
196 check_grpform_results(i_res, r_res)
197 remove_group(dev[0], dev[1])
198 if i_res['ifname'] in utils.get_ifnames():
199 raise Exception("Group interface netdev was not removed")
201 def test_grpform_b(dev):
202 """P2P group formation using PIN and authorized connection (init -> GO) (resp: group iface)"""
203 dev[1].request("SET p2p_no_group_iface 0")
204 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
205 r_dev=dev[1], r_intent=0)
206 if "p2p-wlan" not in r_res['ifname']:
207 raise Exception("Unexpected group interface name")
208 check_grpform_results(i_res, r_res)
209 remove_group(dev[0], dev[1])
210 if r_res['ifname'] in utils.get_ifnames():
211 raise Exception("Group interface netdev was not removed")
213 def test_grpform_c(dev):
214 """P2P group formation using PIN and authorized connection (init -> GO) (group iface)"""
215 dev[0].request("SET p2p_no_group_iface 0")
216 dev[1].request("SET p2p_no_group_iface 0")
217 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
218 r_dev=dev[1], r_intent=0)
219 if "p2p-wlan" not in i_res['ifname']:
220 raise Exception("Unexpected group interface name")
221 if "p2p-wlan" not in r_res['ifname']:
222 raise Exception("Unexpected group interface name")
223 check_grpform_results(i_res, r_res)
224 remove_group(dev[0], dev[1])
225 if i_res['ifname'] in utils.get_ifnames():
226 raise Exception("Group interface netdev was not removed")
227 if r_res['ifname'] in utils.get_ifnames():
228 raise Exception("Group interface netdev was not removed")
230 def test_grpform2(dev):
231 """P2P group formation using PIN and authorized connection (resp -> GO)"""
232 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, r_dev=dev[1], r_intent=15)
233 remove_group(dev[0], dev[1])
235 def test_grpform2_c(dev):
236 """P2P group formation using PIN and authorized connection (resp -> GO) (group iface)"""
237 dev[0].request("SET p2p_no_group_iface 0")
238 dev[1].request("SET p2p_no_group_iface 0")
239 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0, r_dev=dev[1], r_intent=15)
240 remove_group(dev[0], dev[1])
241 if i_res['ifname'] in utils.get_ifnames():
242 raise Exception("Group interface netdev was not removed")
243 if r_res['ifname'] in utils.get_ifnames():
244 raise Exception("Group interface netdev was not removed")
246 def test_grpform3(dev):
247 """P2P group formation using PIN and re-init GO Negotiation"""
248 go_neg_pin(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
249 remove_group(dev[0], dev[1])
251 def test_grpform3_c(dev):
252 """P2P group formation using PIN and re-init GO Negotiation (group iface)"""
253 dev[0].request("SET p2p_no_group_iface 0")
254 dev[1].request("SET p2p_no_group_iface 0")
255 [i_res, r_res] = go_neg_pin(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
256 remove_group(dev[0], dev[1])
257 if i_res['ifname'] in utils.get_ifnames():
258 raise Exception("Group interface netdev was not removed")
259 if r_res['ifname'] in utils.get_ifnames():
260 raise Exception("Group interface netdev was not removed")
262 def test_grpform_pbc(dev):
263 """P2P group formation using PBC and re-init GO Negotiation"""
264 [i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
265 check_grpform_results(i_res, r_res)
266 if i_res['role'] != 'GO' or r_res['role'] != 'client':
267 raise Exception("Unexpected device roles")
268 remove_group(dev[0], dev[1])
270 def test_grpform_pd(dev):
271 """P2P group formation with PD-before-GO-Neg workaround"""
272 [i_res, r_res] = go_neg_pbc(i_dev=dev[0], provdisc=True, r_dev=dev[1], r_listen=True)
273 check_grpform_results(i_res, r_res)
274 remove_group(dev[0], dev[1])
276 def test_grpform_ext_listen(dev):
277 """P2P group formation with extended listen timing enabled"""
279 if "FAIL" not in dev[0].global_request("P2P_EXT_LISTEN 100"):
280 raise Exception("Invalid P2P_EXT_LISTEN accepted")
281 if "OK" not in dev[0].global_request("P2P_EXT_LISTEN 100 50000"):
282 raise Exception("Failed to set extended listen timing")
283 if "OK" not in dev[1].global_request("P2P_EXT_LISTEN 200 40000"):
284 raise Exception("Failed to set extended listen timing")
285 [i_res, r_res] = go_neg_pbc(i_dev=dev[0], provdisc=True, r_dev=dev[1], r_listen=True)
286 check_grpform_results(i_res, r_res)
287 peer1 = dev[0].get_peer(dev[1].p2p_dev_addr())
288 if peer1['ext_listen_interval'] != "40000":
289 raise Exception("Extended listen interval not discovered correctly")
290 if peer1['ext_listen_period'] != "200":
291 raise Exception("Extended listen period not discovered correctly")
292 peer0 = dev[1].get_peer(dev[0].p2p_dev_addr())
293 if peer0['ext_listen_interval'] != "50000":
294 raise Exception("Extended listen interval not discovered correctly")
295 if peer0['ext_listen_period'] != "100":
296 raise Exception("Extended listen period not discovered correctly")
297 remove_group(dev[0], dev[1])
299 if "OK" not in dev[0].global_request("P2P_EXT_LISTEN"):
300 raise Exception("Failed to clear extended listen timing")
301 if "OK" not in dev[1].global_request("P2P_EXT_LISTEN"):
302 raise Exception("Failed to clear extended listen timing")
304 def test_both_go_intent_15(dev):
305 """P2P GO Negotiation with both devices using GO intent 15"""
306 go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=15, expect_failure=True, i_go_neg_status=9)
308 def test_both_go_neg_display(dev):
309 """P2P GO Negotiation with both devices trying to display PIN"""
310 go_neg_pin_authorized(i_dev=dev[0], r_dev=dev[1], expect_failure=True, i_go_neg_status=10, i_method='display', r_method='display')
312 def test_both_go_neg_enter(dev):
313 """P2P GO Negotiation with both devices trying to enter PIN"""
314 go_neg_pin_authorized(i_dev=dev[0], r_dev=dev[1], expect_failure=True, i_go_neg_status=10, i_method='enter', r_method='enter')
316 def test_go_neg_pbc_vs_pin(dev):
317 """P2P GO Negotiation with one device using PBC and the other PIN"""
318 addr0 = dev[0].p2p_dev_addr()
319 addr1 = dev[1].p2p_dev_addr()
321 if not dev[0].discover_peer(addr1):
322 raise Exception("Could not discover peer")
324 if "OK" not in dev[0].request("P2P_CONNECT " + addr1 + " pbc auth"):
325 raise Exception("Failed to authorize GO Neg")
326 if not dev[1].discover_peer(addr0):
327 raise Exception("Could not discover peer")
328 if "OK" not in dev[1].request("P2P_CONNECT " + addr0 + " 12345670 display"):
329 raise Exception("Failed to initiate GO Neg")
330 ev = dev[1].wait_global_event(["P2P-GO-NEG-FAILURE"], timeout=10)
332 raise Exception("GO Negotiation failure timed out")
333 if "status=10" not in ev:
334 raise Exception("Unexpected failure reason: " + ev)
336 def test_go_neg_pin_vs_pbc(dev):
337 """P2P GO Negotiation with one device using PIN and the other PBC"""
338 addr0 = dev[0].p2p_dev_addr()
339 addr1 = dev[1].p2p_dev_addr()
341 if not dev[0].discover_peer(addr1):
342 raise Exception("Could not discover peer")
344 if "OK" not in dev[0].request("P2P_CONNECT " + addr1 + " 12345670 display auth"):
345 raise Exception("Failed to authorize GO Neg")
346 if not dev[1].discover_peer(addr0):
347 raise Exception("Could not discover peer")
348 if "OK" not in dev[1].request("P2P_CONNECT " + addr0 + " pbc"):
349 raise Exception("Failed to initiate GO Neg")
350 ev = dev[1].wait_global_event(["P2P-GO-NEG-FAILURE"], timeout=10)
352 raise Exception("GO Negotiation failure timed out")
353 if "status=10" not in ev:
354 raise Exception("Unexpected failure reason: " + ev)
356 def test_grpform_per_sta_psk(dev):
357 """P2P group formation with per-STA PSKs"""
358 dev[0].request("P2P_SET per_sta_psk 1")
359 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
360 check_grpform_results(i_res, r_res)
362 pin = dev[2].wps_read_pin()
363 dev[0].p2p_go_authorize_client(pin)
364 c_res = dev[2].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
365 check_grpform_results(i_res, c_res)
367 if r_res['psk'] == c_res['psk']:
368 raise Exception("Same PSK assigned for both clients")
370 hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
372 dev[0].remove_group()
373 dev[1].wait_go_ending_session()
374 dev[2].wait_go_ending_session()
376 def test_grpform_per_sta_psk_wps(dev):
377 """P2P group formation with per-STA PSKs with non-P2P WPS STA"""
378 dev[0].request("P2P_SET per_sta_psk 1")
379 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
380 check_grpform_results(i_res, r_res)
382 dev[0].p2p_go_authorize_client_pbc()
383 dev[2].request("WPS_PBC")
384 dev[2].wait_connected(timeout=30)
386 hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2])
388 dev[0].remove_group()
389 dev[2].request("DISCONNECT")
390 dev[1].wait_go_ending_session()
392 def test_grpform_force_chan_go(dev):
393 """P2P group formation forced channel selection by GO"""
394 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
396 r_dev=dev[1], r_intent=0,
398 check_grpform_results(i_res, r_res)
399 if i_res['freq'] != "2432":
400 raise Exception("Unexpected channel - did not follow GO's forced channel")
401 remove_group(dev[0], dev[1])
403 def test_grpform_force_chan_cli(dev):
404 """P2P group formation forced channel selection by client"""
405 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
407 r_dev=dev[1], r_intent=15,
409 check_grpform_results(i_res, r_res)
410 if i_res['freq'] != "2417":
411 raise Exception("Unexpected channel - did not follow GO's forced channel")
412 remove_group(dev[0], dev[1])
414 def test_grpform_force_chan_conflict(dev):
415 """P2P group formation fails due to forced channel mismatch"""
416 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, i_freq=2422,
417 r_dev=dev[1], r_intent=15, r_freq=2427,
418 expect_failure=True, i_go_neg_status=7)
420 def test_grpform_pref_chan_go(dev):
421 """P2P group formation preferred channel selection by GO"""
422 dev[0].request("SET p2p_pref_chan 81:7")
423 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
424 r_dev=dev[1], r_intent=0,
426 check_grpform_results(i_res, r_res)
427 if i_res['freq'] != "2442":
428 raise Exception("Unexpected channel - did not follow GO's p2p_pref_chan")
429 remove_group(dev[0], dev[1])
431 def test_grpform_pref_chan_go_overridden(dev):
432 """P2P group formation preferred channel selection by GO overridden by client"""
433 dev[1].request("SET p2p_pref_chan 81:7")
434 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
436 r_dev=dev[1], r_intent=15,
438 check_grpform_results(i_res, r_res)
439 if i_res['freq'] != "2422":
440 raise Exception("Unexpected channel - did not follow client's forced channel")
441 remove_group(dev[0], dev[1])
443 def test_grpform_no_go_freq_forcing_chan(dev):
444 """P2P group formation with no-GO freq forcing channel"""
445 dev[1].request("SET p2p_no_go_freq 100-200,300,4000-6000")
446 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
447 r_dev=dev[1], r_intent=15,
449 check_grpform_results(i_res, r_res)
450 if int(i_res['freq']) > 4000:
451 raise Exception("Unexpected channel - did not follow no-GO freq")
452 remove_group(dev[0], dev[1])
454 def test_grpform_no_go_freq_conflict(dev):
455 """P2P group formation fails due to no-GO range forced by client"""
456 dev[1].request("SET p2p_no_go_freq 2000-3000")
457 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, i_freq=2422,
458 r_dev=dev[1], r_intent=15,
459 expect_failure=True, i_go_neg_status=7)
461 def test_grpform_no_5ghz_world_roaming(dev):
462 """P2P group formation with world roaming regulatory"""
463 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
464 r_dev=dev[1], r_intent=15,
466 check_grpform_results(i_res, r_res)
467 if int(i_res['freq']) > 4000:
468 raise Exception("Unexpected channel - did not follow world roaming rules")
469 remove_group(dev[0], dev[1])
471 def test_grpform_no_5ghz_add_cli(dev):
472 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1"""
473 dev[0].request("SET p2p_add_cli_chan 1")
474 dev[1].request("SET p2p_add_cli_chan 1")
475 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
476 r_dev=dev[1], r_intent=14,
478 check_grpform_results(i_res, r_res)
479 if int(i_res['freq']) > 4000:
480 raise Exception("Unexpected channel - did not follow world roaming rules")
481 remove_group(dev[0], dev[1])
483 def test_grpform_no_5ghz_add_cli2(dev):
484 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1 (reverse)"""
485 dev[0].request("SET p2p_add_cli_chan 1")
486 dev[1].request("SET p2p_add_cli_chan 1")
487 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=14,
488 r_dev=dev[1], r_intent=0,
490 check_grpform_results(i_res, r_res)
491 if int(i_res['freq']) > 4000:
492 raise Exception("Unexpected channel - did not follow world roaming rules")
493 remove_group(dev[0], dev[1])
495 def test_grpform_no_5ghz_add_cli3(dev):
496 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1 (intent 15)"""
497 dev[0].request("SET p2p_add_cli_chan 1")
498 dev[1].request("SET p2p_add_cli_chan 1")
499 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
500 r_dev=dev[1], r_intent=15,
502 check_grpform_results(i_res, r_res)
503 if int(i_res['freq']) > 4000:
504 raise Exception("Unexpected channel - did not follow world roaming rules")
505 remove_group(dev[0], dev[1])
507 def test_grpform_no_5ghz_add_cli4(dev):
508 """P2P group formation with passive scan 5 GHz and p2p_add_cli_chan=1 (reverse; intent 15)"""
509 dev[0].request("SET p2p_add_cli_chan 1")
510 dev[1].request("SET p2p_add_cli_chan 1")
511 [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
512 r_dev=dev[1], r_intent=0,
514 check_grpform_results(i_res, r_res)
515 if int(i_res['freq']) > 4000:
516 raise Exception("Unexpected channel - did not follow world roaming rules")
517 remove_group(dev[0], dev[1])
519 def test_grpform_incorrect_pin(dev):
520 """P2P GO Negotiation with incorrect PIN"""
522 addr1 = dev[1].p2p_dev_addr()
523 if not dev[0].discover_peer(addr1):
524 raise Exception("Peer not found")
525 res = dev[1].request("P2P_CONNECT " + dev[0].p2p_dev_addr() + " pin auth go_intent=0")
527 raise Exception("P2P_CONNECT failed to generate PIN")
528 logger.info("PIN from P2P_CONNECT: " + res)
529 dev[0].request("P2P_CONNECT " + addr1 + " 00000000 enter go_intent=15")
530 ev = dev[0].wait_global_event(["P2P-GO-NEG-SUCCESS"], timeout=15)
532 raise Exception("GO Negotiation did not complete successfully(0)")
533 ev = dev[1].wait_global_event(["P2P-GO-NEG-SUCCESS"], timeout=15)
535 raise Exception("GO Negotiation did not complete successfully(1)")
536 ev = dev[1].wait_event(["WPS-FAIL"], timeout=15)
538 raise Exception("WPS failure not reported(1)")
539 if "msg=8 config_error=18" not in ev:
540 raise Exception("Unexpected WPS failure(1): " + ev)
541 ev = dev[0].wait_event(["WPS-FAIL"], timeout=15)
543 raise Exception("WPS failure not reported")
544 if "msg=8 config_error=18" not in ev:
545 raise Exception("Unexpected WPS failure: " + ev)
546 ev = dev[1].wait_event(["P2P-GROUP-FORMATION-FAILURE"], timeout=10)
548 raise Exception("Group formation failure timed out")
549 ev = dev[0].wait_event(["P2P-GROUP-FORMATION-FAILURE"], timeout=5)
551 raise Exception("Group formation failure timed out")
553 def test_grpform_reject(dev):
554 """User rejecting group formation attempt by a P2P peer"""
555 addr0 = dev[0].p2p_dev_addr()
557 dev[1].p2p_go_neg_init(addr0, None, "pbc")
558 ev = dev[0].wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=15)
560 raise Exception("GO Negotiation timed out")
561 if "OK" in dev[0].global_request("P2P_REJECT foo"):
562 raise Exception("Invalid P2P_REJECT accepted")
563 if "FAIL" in dev[0].global_request("P2P_REJECT " + ev.split(' ')[1]):
564 raise Exception("P2P_REJECT failed")
565 dev[1].request("P2P_STOP_FIND")
566 dev[1].p2p_go_neg_init(addr0, None, "pbc")
567 ev = dev[1].wait_global_event(["GO-NEG-FAILURE"], timeout=10)
569 raise Exception("Rejection not reported")
570 if "status=11" not in ev:
571 raise Exception("Unexpected status code in rejection")
573 def test_grpform_pd_no_probe_resp(dev):
574 """GO Negotiation after PD, but no Probe Response"""
575 addr0 = dev[0].p2p_dev_addr()
576 addr1 = dev[1].p2p_dev_addr()
578 if not dev[1].discover_peer(addr0):
579 raise Exception("Peer not found")
580 dev[1].p2p_stop_find()
581 dev[0].p2p_stop_find()
582 peer = dev[0].get_peer(addr1)
583 if peer['listen_freq'] == '0':
584 raise Exception("Peer listen frequency not learned from Probe Request")
586 dev[0].request("P2P_FLUSH")
588 dev[1].global_request("P2P_PROV_DISC " + addr0 + " display")
589 ev = dev[0].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=5)
591 raise Exception("PD Request timed out")
592 ev = dev[1].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=5)
594 raise Exception("PD Response timed out")
595 peer = dev[0].get_peer(addr1)
596 if peer['listen_freq'] != '0':
597 raise Exception("Peer listen frequency learned unexpectedly from PD Request")
599 pin = dev[0].wps_read_pin()
600 if "FAIL" in dev[1].request("P2P_CONNECT " + addr0 + " " + pin + " enter"):
601 raise Exception("P2P_CONNECT on initiator failed")
602 ev = dev[0].wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=5)
604 raise Exception("GO Negotiation start timed out")
605 peer = dev[0].get_peer(addr1)
606 if peer['listen_freq'] == '0':
607 raise Exception("Peer listen frequency not learned from PD followed by GO Neg Req")
608 if "FAIL" in dev[0].request("P2P_CONNECT " + addr1 + " " + pin + " display"):
609 raise Exception("P2P_CONNECT on responder failed")
610 ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
612 raise Exception("Group formation timed out")
613 ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
615 raise Exception("Group formation timed out")
617 def test_go_neg_two_peers(dev):
618 """P2P GO Negotiation rejected due to already started negotiation with another peer"""
619 addr0 = dev[0].p2p_dev_addr()
620 addr1 = dev[1].p2p_dev_addr()
621 addr2 = dev[2].p2p_dev_addr()
624 if not dev[0].discover_peer(addr1):
625 raise Exception("Could not discover peer")
626 if not dev[0].discover_peer(addr2):
627 raise Exception("Could not discover peer")
628 if "OK" not in dev[0].request("P2P_CONNECT " + addr2 + " pbc auth"):
629 raise Exception("Failed to authorize GO Neg")
631 if not dev[2].discover_peer(addr0):
632 raise Exception("Could not discover peer")
633 if "OK" not in dev[0].request("P2P_CONNECT " + addr1 + " pbc"):
634 raise Exception("Failed to initiate GO Neg")
635 ev = dev[1].wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=5)
637 raise Exception("timeout on GO Neg RX event")
638 dev[2].request("P2P_CONNECT " + addr0 + " pbc")
639 ev = dev[2].wait_global_event(["GO-NEG-FAILURE"], timeout=10)
641 raise Exception("Rejection not reported")
642 if "status=5" not in ev:
643 raise Exception("Unexpected status code in rejection: " + ev)
645 def clear_pbc_overlap(dev, ifname):
646 hapd_global = hostapd.HostapdGlobal()
647 hapd_global.remove(ifname)
648 dev[0].request("P2P_CANCEL")
649 dev[1].request("P2P_CANCEL")
650 dev[0].p2p_stop_find()
651 dev[1].p2p_stop_find()
652 dev[0].dump_monitor()
653 dev[1].dump_monitor()
655 dev[0].flush_scan_cache()
656 dev[1].flush_scan_cache()
659 def test_grpform_pbc_overlap(dev, apdev):
660 """P2P group formation during PBC overlap"""
661 params = { "ssid": "wps", "eap_server": "1", "wps_state": "1" }
662 hapd = hostapd.add_ap(apdev[0]['ifname'], params)
663 hapd.request("WPS_PBC")
666 # Since P2P Client scan case is now optimzied to use a specific SSID, the
667 # WPS AP will not reply to that and the scan after GO Negotiation can quite
668 # likely miss the AP due to dwell time being short enoguh to miss the Beacon
669 # frame. This has made the test case somewhat pointless, but keep it here
670 # for now with an additional scan to confirm that PBC detection works if
671 # there is a BSS entry for a overlapping AP.
672 for i in range(0, 5):
673 dev[0].scan(freq="2412")
674 if dev[0].get_bss(apdev[0]['bssid']) is not None:
677 addr0 = dev[0].p2p_dev_addr()
678 addr1 = dev[1].p2p_dev_addr()
680 if not dev[1].discover_peer(addr0):
681 raise Exception("Could not discover peer")
683 if not dev[0].discover_peer(addr1):
684 raise Exception("Could not discover peer")
686 if "OK" not in dev[0].request("P2P_CONNECT " + addr1 + " pbc auth go_intent=0"):
687 raise Exception("Failed to authorize GO Neg")
688 if "OK" not in dev[1].request("P2P_CONNECT " + addr0 + " pbc go_intent=15 freq=2412"):
689 raise Exception("Failed to initiate GO Neg")
690 ev = dev[0].wait_global_event(["WPS-OVERLAP-DETECTED"], timeout=15)
692 raise Exception("PBC overlap not reported")
694 clear_pbc_overlap(dev, apdev[0]['ifname'])
696 def test_grpform_pbc_overlap_group_iface(dev, apdev):
697 """P2P group formation during PBC overlap using group interfaces"""
698 # Note: Need to include P2P IE from the AP to get the P2P interface BSS
699 # update use this information.
700 params = { "ssid": "wps", "eap_server": "1", "wps_state": "1",
701 "beacon_int": "15", 'manage_p2p': '1' }
702 hapd = hostapd.add_ap(apdev[0]['ifname'], params)
703 hapd.request("WPS_PBC")
705 dev[0].request("SET p2p_no_group_iface 0")
706 dev[1].request("SET p2p_no_group_iface 0")
708 addr0 = dev[0].p2p_dev_addr()
709 addr1 = dev[1].p2p_dev_addr()
711 if not dev[1].discover_peer(addr0):
712 raise Exception("Could not discover peer")
714 if not dev[0].discover_peer(addr1):
715 raise Exception("Could not discover peer")
716 dev[0].p2p_stop_find()
717 dev[0].scan(freq="2412")
719 if "OK" not in dev[0].request("P2P_CONNECT " + addr1 + " pbc auth go_intent=0"):
720 raise Exception("Failed to authorize GO Neg")
721 if "OK" not in dev[1].request("P2P_CONNECT " + addr0 + " pbc go_intent=15 freq=2412"):
722 raise Exception("Failed to initiate GO Neg")
723 ev = dev[0].wait_global_event(["WPS-OVERLAP-DETECTED",
724 "P2P-GROUP-FORMATION-SUCCESS"], timeout=15)
725 if ev is None or "WPS-OVERLAP-DETECTED" not in ev:
726 # Do not report this as failure since the P2P group formation case
727 # using a separate group interface has limited chances of "seeing" the
728 # overlapping AP due to a per-SSID scan and no prior scan operations on
729 # the group interface.
730 logger.info("PBC overlap not reported")
732 clear_pbc_overlap(dev, apdev[0]['ifname'])
734 def test_grpform_goneg_fail_with_group_iface(dev):
735 """P2P group formation fails while using group interface"""
736 dev[0].request("SET p2p_no_group_iface 0")
738 peer = dev[1].p2p_dev_addr()
739 if not dev[0].discover_peer(peer):
740 raise Exception("Peer " + peer + " not found")
741 if "OK" not in dev[1].request("P2P_REJECT " + dev[0].p2p_dev_addr()):
742 raise Exception("P2P_REJECT failed")
743 if "OK" not in dev[0].request("P2P_CONNECT " + peer + " pbc"):
744 raise Exception("P2P_CONNECT failed")
745 ev = dev[0].wait_global_event(["P2P-GO-NEG-FAILURE"], timeout=10)
747 raise Exception("GO Negotiation failure timed out")
749 def test_grpform_cred_ready_timeout(dev, apdev, params):
750 """P2P GO Negotiation wait for credentials to become ready [long]"""
751 if not params['long']:
752 raise HwsimSkip("Skip test case with long duration due to --long not specified")
755 addr1 = dev[1].p2p_dev_addr()
756 if not dev[0].discover_peer(addr1):
757 raise Exception("Peer " + addr1 + " not found")
758 if not dev[2].discover_peer(addr1):
759 raise Exception("Peer " + addr1 + " not found(2)")
761 start = os.times()[4]
763 cmd = "P2P_CONNECT " + addr1 + " 12345670 display"
764 if "OK" not in dev[0].global_request(cmd):
765 raise Exception("Failed to initiate GO Neg")
767 if "OK" not in dev[2].global_request(cmd):
768 raise Exception("Failed to initiate GO Neg(2)")
770 # First, check with p2p_find
771 ev = dev[2].wait_global_event(["P2P-GO-NEG-FAILURE"], timeout=30)
773 raise Exception("Too early GO Negotiation timeout reported(2)")
774 dev[2].dump_monitor()
775 logger.info("Starting p2p_find to change state")
777 ev = dev[2].wait_global_event(["P2P-GO-NEG-FAILURE"], timeout=100)
779 raise Exception("GO Negotiation failure timed out(2)")
780 dev[2].dump_monitor()
782 logger.info("GO Negotiation wait time: {} seconds(2)".format(end - start))
783 if end - start < 120:
784 raise Exception("Too short GO Negotiation wait time(2): {}".format(end - start))
786 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
787 wpas.interface_add("wlan5")
790 ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
792 raise Exception("Did not discover new device after GO Negotiation failure")
793 if wpas.p2p_dev_addr() not in ev:
794 raise Exception("Unexpected device found: " + ev)
795 dev[2].p2p_stop_find()
798 # Finally, verify without p2p_find
799 ev = dev[0].wait_global_event(["P2P-GO-NEG-FAILURE"], timeout=120)
801 raise Exception("GO Negotiation failure timed out")
803 logger.info("GO Negotiation wait time: {} seconds".format(end - start))
804 if end - start < 120:
805 raise Exception("Too short GO Negotiation wait time: {}".format(end - start))
807 def test_grpform_no_wsc_done(dev):
808 """P2P group formation with WSC-Done not sent"""
809 addr0 = dev[0].p2p_dev_addr()
810 addr1 = dev[1].p2p_dev_addr()
812 for i in range(0, 2):
813 dev[0].request("SET ext_eapol_frame_io 1")
814 dev[1].request("SET ext_eapol_frame_io 1")
816 dev[1].p2p_go_neg_auth(addr0, "12345670", "display", 0)
818 dev[0].p2p_go_neg_init(addr1, "12345670", "enter", timeout=20,
819 go_intent=15, wait_group=False)
823 ev = dev[0].wait_event(["EAPOL-TX"], timeout=15)
825 raise Exception("Timeout on EAPOL-TX from GO")
827 mode = dev[0].get_status_field("mode")
828 res = dev[1].request("EAPOL_RX " + addr0 + " " + ev.split(' ')[2])
830 raise Exception("EAPOL_RX failed")
831 ev = dev[1].wait_event(["EAPOL-TX"], timeout=15)
833 raise Exception("Timeout on EAPOL-TX from P2P Client")
834 msg = ev.split(' ')[2]
835 if msg[46:56] == "102200010f":
836 logger.info("Drop WSC_Done")
837 dev[0].request("SET ext_eapol_frame_io 0")
838 dev[1].request("SET ext_eapol_frame_io 0")
839 # Fake EAP-Failure to complete session on the client
841 dev[1].request("EAPOL_RX " + addr0 + " 0300000404" + id + "0004")
843 res = dev[0].request("EAPOL_RX " + addr1 + " " + msg)
845 raise Exception("EAPOL_RX failed")
847 ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
849 raise Exception("Group formation timed out on GO")
850 ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
852 raise Exception("Group formation timed out on P2P Client")
853 dev[0].remove_group()
855 if mode != "P2P GO - group formation":
856 raise Exception("Unexpected mode on GO during group formation: " + mode)
858 def test_grpform_wait_peer(dev):
859 """P2P group formation wait for peer to become ready"""
860 addr0 = dev[0].p2p_dev_addr()
861 addr1 = dev[1].p2p_dev_addr()
863 if not dev[0].discover_peer(addr1):
864 raise Exception("Peer " + addr1 + " not found")
865 dev[0].request("SET extra_roc_dur 500")
866 if "OK" not in dev[0].request("P2P_CONNECT " + addr1 + " 12345670 display go_intent=15"):
867 raise Exception("Failed to initiate GO Neg")
869 dev[1].request("P2P_CONNECT " + addr0 + " 12345670 enter go_intent=0")
871 ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
873 raise Exception("Group formation timed out")
874 dev[0].request("SET extra_roc_dur 0")
875 ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
877 raise Exception("Group formation timed out")
878 dev[0].remove_group()
880 def test_invalid_p2p_connect_command(dev):
881 """P2P_CONNECT error cases"""
882 id = dev[0].add_network()
885 "00:11:22:33:44:55 pbc persistent=123",
886 "00:11:22:33:44:55 pbc persistent=%d" % id,
887 "00:11:22:33:44:55 pbc go_intent=-1",
888 "00:11:22:33:44:55 pbc go_intent=16",
889 "00:11:22:33:44:55 pin",
890 "00:11:22:33:44:55 pbc freq=0" ]:
891 if "FAIL" not in dev[0].request("P2P_CONNECT " + cmd):
892 raise Exception("Invalid P2P_CONNECT command accepted: " + cmd)
894 if "FAIL-INVALID-PIN" not in dev[0].request("P2P_CONNECT 00:11:22:33:44:55 1234567"):
895 raise Exception("Invalid PIN was not rejected")
897 if "FAIL-CHANNEL-UNSUPPORTED" not in dev[0].request("P2P_CONNECT 00:11:22:33:44:55 pin freq=3000"):
898 raise Exception("Unsupported channel not reported")
900 def test_p2p_unauthorize(dev):
901 """P2P_UNAUTHORIZE to unauthorize a peer"""
902 if "FAIL" not in dev[0].request("P2P_UNAUTHORIZE foo"):
903 raise Exception("Invalid P2P_UNAUTHORIZE accepted")
904 if "FAIL" not in dev[0].request("P2P_UNAUTHORIZE 00:11:22:33:44:55"):
905 raise Exception("P2P_UNAUTHORIZE for unknown peer accepted")
907 addr0 = dev[0].p2p_dev_addr()
908 addr1 = dev[1].p2p_dev_addr()
910 pin = dev[0].wps_read_pin()
911 dev[0].p2p_go_neg_auth(addr1, pin, "display")
913 if "OK" not in dev[0].request("P2P_UNAUTHORIZE " + addr1):
914 raise Exception("P2P_UNAUTHORIZE failed")
915 dev[1].p2p_go_neg_init(addr0, pin, "keypad", timeout=0)
916 ev = dev[0].wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=10)
918 raise Exception("No GO Negotiation Request RX reported")
920 def test_grpform_pbc_multiple(dev):
921 """P2P group formation using PBC multiple times in a row"""
923 dev[1].request("SET passive_scan 1")
925 [i_res, r_res] = go_neg_pbc_authorized(i_dev=dev[0], i_intent=15,
926 r_dev=dev[1], r_intent=0)
927 remove_group(dev[0], dev[1])
929 dev[1].request("SET passive_scan 0")
930 dev[1].flush_scan_cache()