1 # P2P device discovery test cases
2 # Copyright (c) 2013, 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()
12 from wpasupplicant import WpaSupplicant
14 def test_discovery(dev):
15 """P2P device discovery and provision discovery"""
16 addr0 = dev[0].p2p_dev_addr()
17 addr1 = dev[1].p2p_dev_addr()
18 logger.info("Start device discovery")
19 dev[0].p2p_find(social=True, delay=1)
20 if not dev[1].discover_peer(addr0):
21 raise Exception("Device discovery timed out")
22 if not dev[0].discover_peer(addr1):
23 raise Exception("Device discovery timed out")
25 logger.info("Test provision discovery for display")
26 dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
27 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
29 raise Exception("Provision discovery timed out (display/dev1)")
31 raise Exception("Dev0 not in provision discovery event")
32 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
33 "P2P-PROV-DISC-FAILURE"], timeout=15)
35 raise Exception("Provision discovery timed out (display/dev0)")
36 if "P2P-PROV-DISC-FAILURE" in ev0:
37 raise Exception("Provision discovery failed (display/dev0)")
39 raise Exception("Dev1 not in provision discovery event")
41 logger.info("Test provision discovery for keypad")
42 dev[0].global_request("P2P_PROV_DISC " + addr1 + " keypad")
43 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=15)
45 raise Exception("Provision discovery timed out (keypad/dev1)")
47 raise Exception("Dev0 not in provision discovery event")
48 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-SHOW-PIN",
49 "P2P-PROV-DISC-FAILURE"],
52 raise Exception("Provision discovery timed out (keypad/dev0)")
53 if "P2P-PROV-DISC-FAILURE" in ev0:
54 raise Exception("Provision discovery failed (keypad/dev0)")
56 raise Exception("Dev1 not in provision discovery event")
58 logger.info("Test provision discovery for push button")
59 dev[0].global_request("P2P_PROV_DISC " + addr1 + " pbc")
60 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-PBC-REQ"], timeout=15)
62 raise Exception("Provision discovery timed out (pbc/dev1)")
64 raise Exception("Dev0 not in provision discovery event")
65 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-PBC-RESP",
66 "P2P-PROV-DISC-FAILURE"],
69 raise Exception("Provision discovery timed out (pbc/dev0)")
70 if "P2P-PROV-DISC-FAILURE" in ev0:
71 raise Exception("Provision discovery failed (pbc/dev0)")
73 raise Exception("Dev1 not in provision discovery event")
78 if "FAIL" not in dev[0].p2p_find(dev_id="foo"):
79 raise Exception("P2P_FIND with invalid dev_id accepted")
80 if "FAIL" not in dev[0].p2p_find(dev_type="foo"):
81 raise Exception("P2P_FIND with invalid dev_type accepted")
82 if "FAIL" not in dev[0].p2p_find(dev_type="1-foo-2"):
83 raise Exception("P2P_FIND with invalid dev_type accepted")
84 if "FAIL" not in dev[0].p2p_find(dev_type="1-11223344"):
85 raise Exception("P2P_FIND with invalid dev_type accepted")
87 if "FAIL" not in dev[0].global_request("P2P_PROV_DISC foo pbc"):
88 raise Exception("Invalid P2P_PROV_DISC accepted")
89 if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 00:11:22:33:44:55"):
90 raise Exception("Invalid P2P_PROV_DISC accepted")
91 if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 00:11:22:33:44:55 pbc join"):
92 raise Exception("Invalid P2P_PROV_DISC accepted")
93 if "FAIL" not in dev[0].global_request("P2P_PROV_DISC 00:11:22:33:44:55 foo"):
94 raise Exception("Invalid P2P_PROV_DISC accepted")
96 def test_discovery_pd_retries(dev):
97 """P2P device discovery and provision discovery retries"""
98 addr0 = dev[0].p2p_dev_addr()
99 addr1 = dev[1].p2p_dev_addr()
101 if not dev[0].discover_peer(addr1):
102 raise Exception("Device discovery timed out")
103 dev[1].p2p_stop_find()
104 dev[0].p2p_stop_find()
105 dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
106 ev = dev[0].wait_global_event(["P2P-PROV-DISC-FAILURE"], timeout=60)
108 raise Exception("No PD failure reported")
110 def test_discovery_group_client(dev):
111 """P2P device discovery for a client in a group"""
112 logger.info("Start autonomous GO " + dev[0].ifname)
113 res = dev[0].p2p_start_go(freq="2422")
114 logger.debug("res: " + str(res))
115 logger.info("Connect a client to the GO")
116 pin = dev[1].wps_read_pin()
117 dev[0].p2p_go_authorize_client(pin)
118 dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
119 logger.info("Client connected")
120 hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
121 logger.info("Try to discover a P2P client in a group")
122 if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False, timeout=10):
123 if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False, timeout=10):
124 if not dev[2].discover_peer(dev[1].p2p_dev_addr(), social=False, timeout=10):
125 raise Exception("Could not discover group client")
127 # This is not really perfect, but something to get a bit more testing
128 # coverage.. For proper discoverability mechanism validation, the P2P
129 # client would need to go to sleep to avoid acknowledging the GO Negotiation
130 # Request frame. Offchannel Listen mode operation on the P2P Client with
131 # mac80211_hwsim is apparently not enough to avoid the acknowledgement on
132 # the operating channel, so need to disconnect from the group which removes
133 # the GO-to-P2P Client part of the discoverability exchange in practice.
135 pin = dev[2].wps_read_pin()
136 # make group client non-responsive on operating channel
137 dev[1].dump_monitor()
138 dev[1].group_request("DISCONNECT")
139 ev = dev[1].wait_group_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
141 raise Exception("Timeout on waiting disconnection")
142 dev[2].request("P2P_CONNECT {} {} display".format(dev[1].p2p_dev_addr(),
144 ev = dev[1].wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=2)
146 raise Exception("Unexpected frame RX on P2P client")
147 # make group client available on operating channe
148 dev[1].group_request("REASSOCIATE")
149 ev = dev[1].wait_global_event(["CTRL-EVENT-CONNECTED",
150 "P2P-GO-NEG-REQUEST"], timeout=10)
152 raise Exception("Timeout on reconnection to group")
153 if "P2P-GO-NEG-REQUEST" not in ev:
154 ev = dev[1].wait_global_event(["P2P-GO-NEG-REQUEST"], timeout=10)
156 raise Exception("Timeout on waiting for GO Negotiation Request")
158 def test_discovery_dev_type(dev):
159 """P2P device discovery with Device Type filter"""
160 dev[1].request("SET sec_device_type 1-0050F204-2")
162 dev[0].p2p_find(social=True, dev_type="5-0050F204-1")
163 ev = dev[0].wait_global_event(['P2P-DEVICE-FOUND'], timeout=1)
165 raise Exception("Unexpected P2P device found")
166 dev[0].p2p_find(social=True, dev_type="1-0050F204-2")
167 ev = dev[0].wait_global_event(['P2P-DEVICE-FOUND'], timeout=2)
169 raise Exception("P2P device not found")
170 peer = dev[0].get_peer(dev[1].p2p_dev_addr())
171 if "1-0050F204-2" not in peer['sec_dev_type']:
172 raise Exception("sec_device_type not reported properly")
174 def test_discovery_dev_type_go(dev):
175 """P2P device discovery with Device Type filter on GO"""
176 addr1 = dev[1].p2p_dev_addr()
177 dev[1].request("SET sec_device_type 1-0050F204-2")
178 res = dev[0].p2p_start_go(freq="2412")
179 pin = dev[1].wps_read_pin()
180 dev[0].p2p_go_authorize_client(pin)
181 dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
183 dev[2].p2p_find(social=True, dev_type="5-0050F204-1")
184 ev = dev[2].wait_global_event(['P2P-DEVICE-FOUND'], timeout=1)
186 raise Exception("Unexpected P2P device found")
187 dev[2].p2p_find(social=True, dev_type="1-0050F204-2")
188 ev = dev[2].wait_global_event(['P2P-DEVICE-FOUND ' + addr1], timeout=2)
190 raise Exception("P2P device not found")
192 def test_discovery_dev_id(dev):
193 """P2P device discovery with Device ID filter"""
194 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
195 wpas.interface_add("wlan5")
196 wpas.request("P2P_LISTEN 1")
197 status = wpas.global_request("STATUS")
198 if "p2p_state=LISTEN_ONLY" not in status:
199 raise Exception("Unexpected status: " + status)
200 addr1 = dev[1].p2p_dev_addr()
202 dev[0].p2p_find(social=True, dev_id="02:03:04:05:06:07")
203 ev = dev[0].wait_global_event(['P2P-DEVICE-FOUND'], timeout=1)
205 raise Exception("Unexpected P2P device found")
206 dev[0].p2p_find(social=True, dev_id=addr1)
207 ev = dev[0].wait_global_event(['P2P-DEVICE-FOUND'], timeout=5)
209 raise Exception("P2P device not found")
211 raise Exception("Unexpected P2P peer found")
212 status = wpas.global_request("STATUS")
213 for i in range(0, 2):
214 if "p2p_state=IDLE" in status:
217 status = wpas.global_request("STATUS")
218 if "p2p_state=IDLE" not in status:
219 raise Exception("Unexpected status: " + status)
221 def test_discovery_dev_id_go(dev):
222 """P2P device discovery with Device ID filter on GO"""
223 addr1 = dev[1].p2p_dev_addr()
224 res = dev[0].p2p_start_go(freq="2412")
225 pin = dev[1].wps_read_pin()
226 dev[0].p2p_go_authorize_client(pin)
227 dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60)
229 dev[2].p2p_find(social=True, dev_id="02:03:04:05:06:07")
230 ev = dev[2].wait_global_event(['P2P-DEVICE-FOUND'], timeout=1)
232 raise Exception("Unexpected P2P device found")
233 dev[2].p2p_find(social=True, dev_id=addr1)
234 ev = dev[2].wait_global_event(['P2P-DEVICE-FOUND ' + addr1], timeout=2)
236 raise Exception("P2P device not found")
238 def test_discovery_social_plus_one(dev):
239 """P2P device discovery with social-plus-one"""
240 logger.info("Start autonomous GO " + dev[0].ifname)
241 dev[1].p2p_find(social=True)
242 dev[0].p2p_find(progressive=True)
243 logger.info("Wait for initial progressive find phases")
244 dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
245 dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
246 go = dev[2].p2p_dev_addr()
247 dev[2].p2p_start_go(freq="2422")
248 logger.info("Verify whether the GO on non-social channel can be found")
249 ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
251 raise Exception("Peer not found")
253 ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
255 raise Exception("Peer not found")
256 ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
258 raise Exception("Peer not found")
259 dev[0].p2p_stop_find()
260 dev[1].p2p_stop_find()
261 if not dev[0].peer_known(go):
262 raise Exception("GO not found in progressive scan")
263 if dev[1].peer_known(go):
264 raise Exception("GO found in social-only scan")
266 def test_discovery_and_interface_disabled(dev):
267 """P2P device discovery with interface getting didabled"""
269 if "OK" not in dev[0].p2p_find():
270 raise Exception("Failed to start P2P find")
271 ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"])
273 raise Exception("Scan did not start")
274 dev[0].request("DRIVER_EVENT INTERFACE_DISABLED")
277 # verify that P2P_FIND is rejected
278 if "FAIL" not in dev[0].p2p_find():
279 raise Exception("New P2P_FIND request was accepted unexpectedly")
281 dev[0].request("DRIVER_EVENT INTERFACE_ENABLED")
283 dev[0].scan(freq="2412")
284 if "OK" not in dev[0].p2p_find():
285 raise Exception("Failed to start P2P find")
286 dev[0].dump_monitor()
288 ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
290 raise Exception("Peer not found")
292 dev[0].request("DRIVER_EVENT INTERFACE_ENABLED")
294 def test_discovery_auto(dev):
295 """P2P device discovery and provision discovery with auto GO/dev selection"""
296 dev[0].flush_scan_cache()
297 addr0 = dev[0].p2p_dev_addr()
298 addr1 = dev[1].p2p_dev_addr()
299 addr2 = dev[2].p2p_dev_addr()
300 dev[2].p2p_start_go(freq="2412")
301 logger.info("Start device discovery")
303 if not dev[1].discover_peer(addr0):
304 raise Exception("Device discovery timed out")
306 if not dev[0].discover_peer(addr1):
307 raise Exception("Device discovery timed out")
308 if not dev[0].discover_peer(addr2):
309 raise Exception("Device discovery timed out")
311 logger.info("Test provision discovery for display (device)")
312 dev[0].global_request("P2P_PROV_DISC " + addr1 + " display auto")
313 ev1 = dev[1].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
315 raise Exception("Provision discovery timed out (display/dev1)")
317 raise Exception("Dev0 not in provision discovery event")
319 raise Exception("Unexpected group parameter from non-GO")
320 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
321 "P2P-PROV-DISC-FAILURE"], timeout=15)
323 raise Exception("Provision discovery timed out (display/dev0)")
324 if "P2P-PROV-DISC-FAILURE" in ev0:
325 raise Exception("Provision discovery failed (display/dev0)")
327 raise Exception("Dev1 not in provision discovery event")
328 if "peer_go=0" not in ev0:
329 raise Exception("peer_go incorrect in PD response from non-GO")
331 logger.info("Test provision discovery for display (GO)")
332 dev[0].global_request("P2P_PROV_DISC " + addr2 + " display auto")
333 ev2 = dev[2].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=15)
335 raise Exception("Provision discovery timed out (display/dev2)")
337 raise Exception("Dev0 not in provision discovery event")
338 if " group=" not in ev2:
339 raise Exception("Group parameter missing from GO")
340 ev0 = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN",
341 "P2P-PROV-DISC-FAILURE"], timeout=15)
343 raise Exception("Provision discovery timed out (display/dev0)")
344 if "P2P-PROV-DISC-FAILURE" in ev0:
345 raise Exception("Provision discovery failed (display/dev0)")
347 raise Exception("Dev1 not in provision discovery event")
348 if "peer_go=1" not in ev0:
349 raise Exception("peer_go incorrect in PD response from GO")
351 def test_discovery_stop(dev):
352 """P2P device discovery and p2p_stop_find"""
353 addr0 = dev[0].p2p_dev_addr()
354 addr1 = dev[1].p2p_dev_addr()
358 dev[0].p2p_find(social=False)
359 ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=0.5)
361 logger.info("No CTRL-EVENT-SCAN-STARTED event")
362 dev[0].p2p_stop_find()
363 ev = dev[0].wait_global_event(["P2P-FIND-STOPPED"], timeout=1)
365 raise Exception("P2P_STOP not reported")
366 ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
368 raise Exception("Peer found unexpectedly: " + ev)
370 dev[0].p2p_find(social=False)
371 ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=0.5)
373 logger.info("No CTRL-EVENT-SCAN-STARTED event")
374 dev[0].global_request("P2P_FLUSH")
375 ev = dev[0].wait_global_event(["P2P-FIND-STOPPED"], timeout=1)
377 raise Exception("P2P_STOP not reported")
378 ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
380 raise Exception("Peer found unexpectedly: " + ev)
382 def test_p2p_peer_command(dev):
383 """P2P_PEER command"""
384 addr0 = dev[0].p2p_dev_addr()
385 addr1 = dev[1].p2p_dev_addr()
386 addr2 = dev[2].p2p_dev_addr()
389 if not dev[0].discover_peer(addr1):
390 raise Exception("Device discovery timed out")
391 if not dev[0].discover_peer(addr2):
392 raise Exception("Device discovery timed out")
393 dev[0].p2p_stop_find()
394 dev[1].p2p_stop_find()
395 dev[2].p2p_stop_find()
397 res0 = dev[0].request("P2P_PEER FIRST")
398 peer = res0.splitlines()[0]
399 if peer not in [ addr1, addr2 ]:
400 raise Exception("Unexpected P2P_PEER FIRST address")
401 res1 = dev[0].request("P2P_PEER NEXT-" + peer)
402 peer2 = res1.splitlines()[0]
403 if peer2 not in [ addr1, addr2 ] or peer == peer2:
404 raise Exception("Unexpected P2P_PEER NEXT address")
406 if "FAIL" not in dev[0].request("P2P_PEER NEXT-foo"):
407 raise Exception("Invalid P2P_PEER command accepted")
408 if "FAIL" not in dev[0].request("P2P_PEER foo"):
409 raise Exception("Invalid P2P_PEER command accepted")
410 if "FAIL" not in dev[0].request("P2P_PEER 00:11:22:33:44:55"):
411 raise Exception("P2P_PEER command for unknown peer accepted")
413 def test_p2p_listen_and_offchannel_tx(dev):
414 """P2P_LISTEN behavior with offchannel TX"""
415 addr0 = dev[0].p2p_dev_addr()
416 addr1 = dev[1].p2p_dev_addr()
417 addr2 = dev[2].p2p_dev_addr()
420 if not dev[0].discover_peer(addr1):
421 raise Exception("Device discovery timed out")
424 dev[0].global_request("P2P_PROV_DISC " + addr1 + " display")
425 ev = dev[0].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=15)
427 raise Exception("No PD result reported")
428 dev[1].p2p_stop_find()
430 if not dev[2].discover_peer(addr0):
431 raise Exception("Device discovery timed out after PD exchange")
432 dev[2].p2p_stop_find()
433 dev[0].p2p_stop_find()
435 def test_p2p_listen_and_scan(dev):
436 """P2P_LISTEN and scan"""
438 if "OK" not in dev[0].request("SCAN freq=2412"):
439 raise Exception("Failed to request a scan")
440 ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 3)
442 raise Exception("Unexpected scan results")
443 dev[0].p2p_stop_find()
444 ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 15)
446 raise Exception("Scan timed out")
448 def test_p2p_config_methods(dev):
449 """P2P and WPS config method update"""
450 addr0 = dev[0].p2p_dev_addr()
451 wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
452 wpas.interface_add("wlan5")
453 addr1 = wpas.p2p_dev_addr()
455 if "OK" not in wpas.request("SET config_methods keypad virtual_push_button"):
456 raise Exception("Failed to set config_methods")
459 if not dev[0].discover_peer(addr1):
460 raise Exception("Device discovery timed out")
461 dev[0].p2p_stop_find()
462 peer = dev[0].get_peer(addr1)
463 if peer['config_methods'] != '0x180':
464 raise Exception("Unexpected peer config methods(1): " + peer['config_methods'])
465 dev[0].global_request("P2P_FLUSH")
467 if "OK" not in wpas.request("SET config_methods virtual_display"):
468 raise Exception("Failed to set config_methods")
470 if not dev[0].discover_peer(addr1):
471 raise Exception("Device discovery timed out")
472 dev[0].p2p_stop_find()
473 peer = dev[0].get_peer(addr1)
474 if peer['config_methods'] != '0x8':
475 raise Exception("Unexpected peer config methods(2): " + peer['config_methods'])