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1ae73b03 | 1 | # Python class for controlling wpa_supplicant |
04e17e50 | 2 | # Copyright (c) 2013-2019, Jouni Malinen <j@w1.fi> |
1ae73b03 JM |
3 | # |
4 | # This software may be distributed under the terms of the BSD license. | |
5 | # See README for more details. | |
6 | ||
7 | import os | |
8 | import time | |
9 | import logging | |
daf3806d | 10 | import binascii |
c68f9a61 | 11 | import re |
daf3806d | 12 | import struct |
1ae73b03 | 13 | import wpaspy |
8ce4855b | 14 | import remotehost |
7fd9fbc2 | 15 | import subprocess |
1ae73b03 | 16 | |
c9aa4308 | 17 | logger = logging.getLogger() |
1ae73b03 JM |
18 | wpas_ctrl = '/var/run/wpa_supplicant' |
19 | ||
20 | class WpaSupplicant: | |
0fd4792b | 21 | def __init__(self, ifname=None, global_iface=None, hostname=None, |
bb5d761c JM |
22 | port=9877, global_port=9878, monitor=True): |
23 | self.monitor = monitor | |
0fd4792b | 24 | self.hostname = hostname |
f3f8ee88 | 25 | self.group_ifname = None |
4823566c | 26 | self.gctrl_mon = None |
8ce4855b | 27 | self.host = remotehost.Host(hostname, ifname) |
d28cfc2a | 28 | self._group_dbg = None |
9489637b | 29 | if ifname: |
0fd4792b | 30 | self.set_ifname(ifname, hostname, port) |
afb2e8b8 | 31 | res = self.get_driver_status() |
50d06776 | 32 | if 'capa.flags' in res and int(res['capa.flags'], 0) & 0x20000000: |
afb2e8b8 AS |
33 | self.p2p_dev_ifname = 'p2p-dev-' + self.ifname |
34 | else: | |
35 | self.p2p_dev_ifname = ifname | |
9489637b JM |
36 | else: |
37 | self.ifname = None | |
1ae73b03 | 38 | |
0fa28afe JM |
39 | self.global_iface = global_iface |
40 | if global_iface: | |
bb5d761c | 41 | self.global_mon = None |
0fd4792b JD |
42 | if hostname != None: |
43 | self.global_ctrl = wpaspy.Ctrl(hostname, global_port) | |
bb5d761c JM |
44 | if self.monitor: |
45 | self.global_mon = wpaspy.Ctrl(hostname, global_port) | |
d4944fad | 46 | self.global_dbg = hostname + "/" + str(global_port) + "/" |
0fd4792b JD |
47 | else: |
48 | self.global_ctrl = wpaspy.Ctrl(global_iface) | |
bb5d761c JM |
49 | if self.monitor: |
50 | self.global_mon = wpaspy.Ctrl(global_iface) | |
d4944fad | 51 | self.global_dbg = "" |
bb5d761c JM |
52 | if self.monitor: |
53 | self.global_mon.attach() | |
c8836a4f JM |
54 | else: |
55 | self.global_mon = None | |
0fa28afe | 56 | |
e9f2d54f | 57 | def cmd_execute(self, cmd_array, shell=False): |
7fd9fbc2 | 58 | if self.hostname is None: |
e9f2d54f JM |
59 | if shell: |
60 | cmd = ' '.join(cmd_array) | |
61 | else: | |
62 | cmd = cmd_array | |
7fd9fbc2 | 63 | proc = subprocess.Popen(cmd, stderr=subprocess.STDOUT, |
e9f2d54f | 64 | stdout=subprocess.PIPE, shell=shell) |
7fd9fbc2 JA |
65 | out = proc.communicate()[0] |
66 | ret = proc.returncode | |
45b0b88f | 67 | return ret, out.decode() |
7fd9fbc2 JA |
68 | else: |
69 | return self.host.execute(cmd_array) | |
70 | ||
e3b36d42 JD |
71 | def terminate(self): |
72 | if self.global_mon: | |
73 | self.global_mon.detach() | |
74 | self.global_mon = None | |
75 | self.global_ctrl.terminate() | |
76 | self.global_ctrl = None | |
77 | ||
a66d2248 JM |
78 | def close_ctrl(self): |
79 | if self.global_mon: | |
80 | self.global_mon.detach() | |
81 | self.global_mon = None | |
82 | self.global_ctrl = None | |
83 | self.remove_ifname() | |
84 | ||
0fd4792b | 85 | def set_ifname(self, ifname, hostname=None, port=9877): |
9489637b | 86 | self.ifname = ifname |
0fd4792b JD |
87 | if hostname != None: |
88 | self.ctrl = wpaspy.Ctrl(hostname, port) | |
bb5d761c JM |
89 | if self.monitor: |
90 | self.mon = wpaspy.Ctrl(hostname, port) | |
8ce4855b | 91 | self.host = remotehost.Host(hostname, ifname) |
d4944fad | 92 | self.dbg = hostname + "/" + ifname |
0fd4792b JD |
93 | else: |
94 | self.ctrl = wpaspy.Ctrl(os.path.join(wpas_ctrl, ifname)) | |
bb5d761c JM |
95 | if self.monitor: |
96 | self.mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, ifname)) | |
d4944fad | 97 | self.dbg = ifname |
bb5d761c JM |
98 | if self.monitor: |
99 | self.mon.attach() | |
9489637b JM |
100 | |
101 | def remove_ifname(self): | |
102 | if self.ifname: | |
103 | self.mon.detach() | |
104 | self.mon = None | |
105 | self.ctrl = None | |
106 | self.ifname = None | |
107 | ||
0fd4792b JD |
108 | def get_ctrl_iface_port(self, ifname): |
109 | if self.hostname is None: | |
110 | return None | |
111 | ||
112 | res = self.global_request("INTERFACES ctrl") | |
113 | lines = res.splitlines() | |
114 | found = False | |
115 | for line in lines: | |
116 | words = line.split() | |
117 | if words[0] == ifname: | |
118 | found = True | |
119 | break | |
120 | if not found: | |
121 | raise Exception("Could not find UDP port for " + ifname) | |
122 | res = line.find("ctrl_iface=udp:") | |
123 | if res == -1: | |
124 | raise Exception("Wrong ctrl_interface format") | |
125 | words = line.split(":") | |
126 | return int(words[1]) | |
127 | ||
a1512a0c | 128 | def interface_add(self, ifname, config="", driver="nl80211", |
138bf118 | 129 | drv_params=None, br_ifname=None, create=False, |
06119030 | 130 | set_ifname=True, all_params=False, if_type=None): |
5a766acc | 131 | status, groups = self.host.execute(["id"]) |
8ce4855b | 132 | if status != 0: |
9489637b | 133 | group = "admin" |
8ce4855b | 134 | group = "admin" if "(admin)" in groups else "adm" |
117caa4a | 135 | cmd = "INTERFACE_ADD " + ifname + "\t" + config + "\t" + driver + "\tDIR=/var/run/wpa_supplicant GROUP=" + group |
6e917c3e JM |
136 | if drv_params: |
137 | cmd = cmd + '\t' + drv_params | |
a1512a0c JM |
138 | if br_ifname: |
139 | if not drv_params: | |
140 | cmd += '\t' | |
141 | cmd += '\t' + br_ifname | |
25f2cb61 JM |
142 | if create: |
143 | if not br_ifname: | |
144 | cmd += '\t' | |
145 | if not drv_params: | |
146 | cmd += '\t' | |
147 | cmd += '\tcreate' | |
06119030 IP |
148 | if if_type: |
149 | cmd += '\t' + if_type | |
138bf118 JM |
150 | if all_params and not create: |
151 | if not br_ifname: | |
152 | cmd += '\t' | |
153 | if not drv_params: | |
154 | cmd += '\t' | |
155 | cmd += '\t' | |
9489637b JM |
156 | if "FAIL" in self.global_request(cmd): |
157 | raise Exception("Failed to add a dynamic wpa_supplicant interface") | |
138bf118 | 158 | if not create and set_ifname: |
0fd4792b JD |
159 | port = self.get_ctrl_iface_port(ifname) |
160 | self.set_ifname(ifname, self.hostname, port) | |
afb2e8b8 | 161 | res = self.get_driver_status() |
50d06776 | 162 | if 'capa.flags' in res and int(res['capa.flags'], 0) & 0x20000000: |
afb2e8b8 AS |
163 | self.p2p_dev_ifname = 'p2p-dev-' + self.ifname |
164 | else: | |
165 | self.p2p_dev_ifname = ifname | |
9489637b JM |
166 | |
167 | def interface_remove(self, ifname): | |
168 | self.remove_ifname() | |
169 | self.global_request("INTERFACE_REMOVE " + ifname) | |
170 | ||
874057da | 171 | def request(self, cmd, timeout=10): |
d4944fad | 172 | logger.debug(self.dbg + ": CTRL: " + cmd) |
874057da | 173 | return self.ctrl.request(cmd, timeout=timeout) |
1ae73b03 | 174 | |
0fa28afe JM |
175 | def global_request(self, cmd): |
176 | if self.global_iface is None: | |
2b5488a4 | 177 | return self.request(cmd) |
0fa28afe | 178 | else: |
9489637b | 179 | ifname = self.ifname or self.global_iface |
d4944fad | 180 | logger.debug(self.global_dbg + ifname + ": CTRL(global): " + cmd) |
0fa28afe JM |
181 | return self.global_ctrl.request(cmd) |
182 | ||
d28cfc2a JA |
183 | @property |
184 | def group_dbg(self): | |
185 | if self._group_dbg is not None: | |
186 | return self._group_dbg | |
187 | if self.group_ifname is None: | |
188 | raise Exception("Cannot have group_dbg without group_ifname") | |
189 | if self.hostname is None: | |
190 | self._group_dbg = self.group_ifname | |
191 | else: | |
192 | self._group_dbg = self.hostname + "/" + self.group_ifname | |
193 | return self._group_dbg | |
194 | ||
f3f8ee88 JM |
195 | def group_request(self, cmd): |
196 | if self.group_ifname and self.group_ifname != self.ifname: | |
d28cfc2a JA |
197 | if self.hostname is None: |
198 | gctrl = wpaspy.Ctrl(os.path.join(wpas_ctrl, self.group_ifname)) | |
199 | else: | |
200 | port = self.get_ctrl_iface_port(self.group_ifname) | |
201 | gctrl = wpaspy.Ctrl(self.hostname, port) | |
202 | logger.debug(self.group_dbg + ": CTRL(group): " + cmd) | |
f3f8ee88 JM |
203 | return gctrl.request(cmd) |
204 | return self.request(cmd) | |
205 | ||
1ae73b03 JM |
206 | def ping(self): |
207 | return "PONG" in self.request("PING") | |
208 | ||
521b7e79 JM |
209 | def global_ping(self): |
210 | return "PONG" in self.global_request("PING") | |
211 | ||
1ae73b03 | 212 | def reset(self): |
521b7e79 | 213 | self.dump_monitor() |
ea0e92ee JM |
214 | res = self.request("FLUSH") |
215 | if not "OK" in res: | |
216 | logger.info("FLUSH to " + self.ifname + " failed: " + res) | |
09f60224 | 217 | self.global_request("REMOVE_NETWORK all") |
a2168cf4 | 218 | self.global_request("SET p2p_no_group_iface 1") |
a2168cf4 | 219 | self.global_request("P2P_FLUSH") |
4823566c JM |
220 | if self.gctrl_mon: |
221 | try: | |
222 | self.gctrl_mon.detach() | |
223 | except: | |
224 | pass | |
225 | self.gctrl_mon = None | |
f3f8ee88 | 226 | self.group_ifname = None |
6edaee9c | 227 | self.dump_monitor() |
6ca3a98b JM |
228 | |
229 | iter = 0 | |
230 | while iter < 60: | |
53606b10 AO |
231 | state1 = self.get_driver_status_field("scan_state") |
232 | p2pdev = "p2p-dev-" + self.ifname | |
233 | state2 = self.get_driver_status_field("scan_state", ifname=p2pdev) | |
234 | states = str(state1) + " " + str(state2) | |
235 | if "SCAN_STARTED" in states or "SCAN_REQUESTED" in states: | |
6ca3a98b JM |
236 | logger.info(self.ifname + ": Waiting for scan operation to complete before continuing") |
237 | time.sleep(1) | |
238 | else: | |
239 | break | |
240 | iter = iter + 1 | |
241 | if iter == 60: | |
242 | logger.error(self.ifname + ": Driver scan state did not clear") | |
89896c00 | 243 | print("Trying to clear cfg80211/mac80211 scan state") |
5a766acc | 244 | status, buf = self.host.execute(["ifconfig", self.ifname, "down"]) |
8ce4855b JD |
245 | if status != 0: |
246 | logger.info("ifconfig failed: " + buf) | |
247 | logger.info(status) | |
5a766acc | 248 | status, buf = self.host.execute(["ifconfig", self.ifname, "up"]) |
8ce4855b JD |
249 | if status != 0: |
250 | logger.info("ifconfig failed: " + buf) | |
251 | logger.info(status) | |
c57c1ed6 JM |
252 | if iter > 0: |
253 | # The ongoing scan could have discovered BSSes or P2P peers | |
254 | logger.info("Run FLUSH again since scan was in progress") | |
255 | self.request("FLUSH") | |
b21df6e7 | 256 | self.dump_monitor() |
6ca3a98b | 257 | |
ea0e92ee JM |
258 | if not self.ping(): |
259 | logger.info("No PING response from " + self.ifname + " after reset") | |
1ae73b03 | 260 | |
79124c7b JM |
261 | def set(self, field, value): |
262 | if not "OK" in self.request("SET " + field + " " + value): | |
263 | raise Exception("Failed to set wpa_supplicant parameter " + field) | |
264 | ||
07a2e61b JM |
265 | def add_network(self): |
266 | id = self.request("ADD_NETWORK") | |
267 | if "FAIL" in id: | |
268 | raise Exception("ADD_NETWORK failed") | |
269 | return int(id) | |
270 | ||
271 | def remove_network(self, id): | |
272 | id = self.request("REMOVE_NETWORK " + str(id)) | |
273 | if "FAIL" in id: | |
274 | raise Exception("REMOVE_NETWORK failed") | |
275 | return None | |
276 | ||
ca5b81a5 JM |
277 | def get_network(self, id, field): |
278 | res = self.request("GET_NETWORK " + str(id) + " " + field) | |
279 | if res == "FAIL\n": | |
280 | return None | |
281 | return res | |
282 | ||
07a2e61b JM |
283 | def set_network(self, id, field, value): |
284 | res = self.request("SET_NETWORK " + str(id) + " " + field + " " + value) | |
285 | if "FAIL" in res: | |
286 | raise Exception("SET_NETWORK failed") | |
287 | return None | |
288 | ||
289 | def set_network_quoted(self, id, field, value): | |
290 | res = self.request("SET_NETWORK " + str(id) + " " + field + ' "' + value + '"') | |
291 | if "FAIL" in res: | |
292 | raise Exception("SET_NETWORK failed") | |
293 | return None | |
294 | ||
5e65346a AS |
295 | def p2pdev_request(self, cmd): |
296 | return self.global_request("IFNAME=" + self.p2p_dev_ifname + " " + cmd) | |
297 | ||
298 | def p2pdev_add_network(self): | |
299 | id = self.p2pdev_request("ADD_NETWORK") | |
300 | if "FAIL" in id: | |
301 | raise Exception("p2pdev ADD_NETWORK failed") | |
302 | return int(id) | |
303 | ||
304 | def p2pdev_set_network(self, id, field, value): | |
305 | res = self.p2pdev_request("SET_NETWORK " + str(id) + " " + field + " " + value) | |
306 | if "FAIL" in res: | |
307 | raise Exception("p2pdev SET_NETWORK failed") | |
308 | return None | |
309 | ||
310 | def p2pdev_set_network_quoted(self, id, field, value): | |
311 | res = self.p2pdev_request("SET_NETWORK " + str(id) + " " + field + ' "' + value + '"') | |
312 | if "FAIL" in res: | |
313 | raise Exception("p2pdev SET_NETWORK failed") | |
314 | return None | |
315 | ||
8e751cfa BR |
316 | def list_networks(self, p2p=False): |
317 | if p2p: | |
318 | res = self.global_request("LIST_NETWORKS") | |
319 | else: | |
320 | res = self.request("LIST_NETWORKS") | |
6a0b4002 JM |
321 | lines = res.splitlines() |
322 | networks = [] | |
323 | for l in lines: | |
324 | if "network id" in l: | |
325 | continue | |
326 | [id,ssid,bssid,flags] = l.split('\t') | |
327 | network = {} | |
328 | network['id'] = id | |
329 | network['ssid'] = ssid | |
330 | network['bssid'] = bssid | |
331 | network['flags'] = flags | |
332 | networks.append(network) | |
333 | return networks | |
334 | ||
543f9f7e | 335 | def hs20_enable(self, auto_interworking=False): |
bbe86767 JM |
336 | self.request("SET interworking 1") |
337 | self.request("SET hs20 1") | |
543f9f7e JM |
338 | if auto_interworking: |
339 | self.request("SET auto_interworking 1") | |
340 | else: | |
341 | self.request("SET auto_interworking 0") | |
bbe86767 | 342 | |
22653762 JM |
343 | def interworking_add_network(self, bssid): |
344 | id = self.request("INTERWORKING_ADD_NETWORK " + bssid) | |
345 | if "FAIL" in id or "OK" in id: | |
346 | raise Exception("INTERWORKING_ADD_NETWORK failed") | |
347 | return int(id) | |
348 | ||
93a06242 JM |
349 | def add_cred(self): |
350 | id = self.request("ADD_CRED") | |
351 | if "FAIL" in id: | |
352 | raise Exception("ADD_CRED failed") | |
353 | return int(id) | |
354 | ||
355 | def remove_cred(self, id): | |
356 | id = self.request("REMOVE_CRED " + str(id)) | |
357 | if "FAIL" in id: | |
358 | raise Exception("REMOVE_CRED failed") | |
359 | return None | |
360 | ||
361 | def set_cred(self, id, field, value): | |
362 | res = self.request("SET_CRED " + str(id) + " " + field + " " + value) | |
363 | if "FAIL" in res: | |
364 | raise Exception("SET_CRED failed") | |
365 | return None | |
366 | ||
367 | def set_cred_quoted(self, id, field, value): | |
368 | res = self.request("SET_CRED " + str(id) + " " + field + ' "' + value + '"') | |
369 | if "FAIL" in res: | |
370 | raise Exception("SET_CRED failed") | |
371 | return None | |
372 | ||
aa45859e JM |
373 | def get_cred(self, id, field): |
374 | return self.request("GET_CRED " + str(id) + " " + field) | |
375 | ||
2232edf8 | 376 | def add_cred_values(self, params): |
bbe86767 | 377 | id = self.add_cred() |
2232edf8 | 378 | |
d355372c | 379 | quoted = [ "realm", "username", "password", "domain", "imsi", |
dcd68168 | 380 | "excluded_ssid", "milenage", "ca_cert", "client_cert", |
2253ea44 | 381 | "private_key", "domain_suffix_match", "provisioning_sp", |
ce952ebd JM |
382 | "roaming_partner", "phase1", "phase2", "private_key_passwd", |
383 | "roaming_consortiums" ] | |
2232edf8 JM |
384 | for field in quoted: |
385 | if field in params: | |
386 | self.set_cred_quoted(id, field, params[field]) | |
387 | ||
a96066a5 | 388 | not_quoted = [ "eap", "roaming_consortium", "priority", |
19839f8e | 389 | "required_roaming_consortium", "sp_priority", |
9714fbcd JM |
390 | "max_bss_load", "update_identifier", "req_conn_capab", |
391 | "min_dl_bandwidth_home", "min_ul_bandwidth_home", | |
392 | "min_dl_bandwidth_roaming", "min_ul_bandwidth_roaming" ] | |
2232edf8 JM |
393 | for field in not_quoted: |
394 | if field in params: | |
395 | self.set_cred(id, field, params[field]) | |
396 | ||
bc6e3288 | 397 | return id |
bbe86767 | 398 | |
ca4fd182 JM |
399 | def select_network(self, id, freq=None): |
400 | if freq: | |
22653762 | 401 | extra = " freq=" + str(freq) |
ca4fd182 JM |
402 | else: |
403 | extra = "" | |
404 | id = self.request("SELECT_NETWORK " + str(id) + extra) | |
81266da7 JM |
405 | if "FAIL" in id: |
406 | raise Exception("SELECT_NETWORK failed") | |
407 | return None | |
408 | ||
68157c06 JL |
409 | def mesh_group_add(self, id): |
410 | id = self.request("MESH_GROUP_ADD " + str(id)) | |
411 | if "FAIL" in id: | |
412 | raise Exception("MESH_GROUP_ADD failed") | |
413 | return None | |
414 | ||
415 | def mesh_group_remove(self): | |
416 | id = self.request("MESH_GROUP_REMOVE " + str(self.ifname)) | |
417 | if "FAIL" in id: | |
418 | raise Exception("MESH_GROUP_REMOVE failed") | |
419 | return None | |
420 | ||
67a0d4f9 JA |
421 | def connect_network(self, id, timeout=None): |
422 | if timeout is None: | |
423 | timeout = 10 if self.hostname is None else 60 | |
81266da7 JM |
424 | self.dump_monitor() |
425 | self.select_network(id) | |
5f35a5e2 | 426 | self.wait_connected(timeout=timeout) |
81266da7 JM |
427 | self.dump_monitor() |
428 | ||
f44c45ac JM |
429 | def get_status(self, extra=None): |
430 | if extra: | |
431 | extra = "-" + extra | |
432 | else: | |
433 | extra = "" | |
434 | res = self.request("STATUS" + extra) | |
1ae73b03 | 435 | lines = res.splitlines() |
302b7a1b | 436 | vals = dict() |
1ae73b03 | 437 | for l in lines: |
e01929c6 JM |
438 | try: |
439 | [name,value] = l.split('=', 1) | |
440 | vals[name] = value | |
bab493b9 | 441 | except ValueError as e: |
e01929c6 | 442 | logger.info(self.ifname + ": Ignore unexpected STATUS line: " + l) |
302b7a1b JM |
443 | return vals |
444 | ||
f44c45ac JM |
445 | def get_status_field(self, field, extra=None): |
446 | vals = self.get_status(extra) | |
302b7a1b JM |
447 | if field in vals: |
448 | return vals[field] | |
1ae73b03 JM |
449 | return None |
450 | ||
f44c45ac JM |
451 | def get_group_status(self, extra=None): |
452 | if extra: | |
453 | extra = "-" + extra | |
454 | else: | |
455 | extra = "" | |
456 | res = self.group_request("STATUS" + extra) | |
7cb08cdb | 457 | lines = res.splitlines() |
302b7a1b | 458 | vals = dict() |
7cb08cdb | 459 | for l in lines: |
6bb9d861 JB |
460 | try: |
461 | [name,value] = l.split('=', 1) | |
462 | except ValueError: | |
463 | logger.info(self.ifname + ": Ignore unexpected status line: " + l) | |
464 | continue | |
302b7a1b JM |
465 | vals[name] = value |
466 | return vals | |
467 | ||
f44c45ac JM |
468 | def get_group_status_field(self, field, extra=None): |
469 | vals = self.get_group_status(extra) | |
302b7a1b JM |
470 | if field in vals: |
471 | return vals[field] | |
7cb08cdb JM |
472 | return None |
473 | ||
53606b10 AO |
474 | def get_driver_status(self, ifname=None): |
475 | if ifname is None: | |
476 | res = self.request("STATUS-DRIVER") | |
477 | else: | |
478 | res = self.global_request("IFNAME=%s STATUS-DRIVER" % ifname) | |
c0183847 JM |
479 | if res.startswith("FAIL"): |
480 | return dict() | |
6ca3a98b JM |
481 | lines = res.splitlines() |
482 | vals = dict() | |
483 | for l in lines: | |
6bb9d861 JB |
484 | try: |
485 | [name,value] = l.split('=', 1) | |
486 | except ValueError: | |
487 | logger.info(self.ifname + ": Ignore unexpected status-driver line: " + l) | |
488 | continue | |
6ca3a98b JM |
489 | vals[name] = value |
490 | return vals | |
491 | ||
53606b10 AO |
492 | def get_driver_status_field(self, field, ifname=None): |
493 | vals = self.get_driver_status(ifname) | |
6ca3a98b JM |
494 | if field in vals: |
495 | return vals[field] | |
496 | return None | |
497 | ||
5fe7a426 | 498 | def get_mcc(self): |
0663ae22 JM |
499 | mcc = int(self.get_driver_status_field('capa.num_multichan_concurrent')) |
500 | return 1 if mcc < 2 else mcc | |
5fe7a426 | 501 | |
44bb9106 JM |
502 | def get_mib(self): |
503 | res = self.request("MIB") | |
504 | lines = res.splitlines() | |
505 | vals = dict() | |
506 | for l in lines: | |
507 | try: | |
508 | [name,value] = l.split('=', 1) | |
509 | vals[name] = value | |
bab493b9 | 510 | except ValueError as e: |
44bb9106 JM |
511 | logger.info(self.ifname + ": Ignore unexpected MIB line: " + l) |
512 | return vals | |
513 | ||
1ae73b03 | 514 | def p2p_dev_addr(self): |
302b7a1b | 515 | return self.get_status_field("p2p_device_address") |
1ae73b03 | 516 | |
7cb08cdb | 517 | def p2p_interface_addr(self): |
302b7a1b | 518 | return self.get_group_status_field("address") |
7cb08cdb | 519 | |
f6420942 JM |
520 | def own_addr(self): |
521 | try: | |
522 | res = self.p2p_interface_addr() | |
523 | except: | |
524 | res = self.p2p_dev_addr() | |
525 | return res | |
526 | ||
1ae73b03 | 527 | def p2p_listen(self): |
0fa28afe | 528 | return self.global_request("P2P_LISTEN") |
1ae73b03 | 529 | |
a3dc7502 AO |
530 | def p2p_ext_listen(self, period, interval): |
531 | return self.global_request("P2P_EXT_LISTEN %d %d" % (period, interval)) | |
532 | ||
533 | def p2p_cancel_ext_listen(self): | |
534 | return self.global_request("P2P_EXT_LISTEN") | |
535 | ||
7457c635 | 536 | def p2p_find(self, social=False, progressive=False, dev_id=None, |
6d0b4474 | 537 | dev_type=None, delay=None, freq=None): |
c70ebce0 | 538 | cmd = "P2P_FIND" |
1ae73b03 | 539 | if social: |
c70ebce0 | 540 | cmd = cmd + " type=social" |
5070b14a JM |
541 | elif progressive: |
542 | cmd = cmd + " type=progressive" | |
c70ebce0 JM |
543 | if dev_id: |
544 | cmd = cmd + " dev_id=" + dev_id | |
545 | if dev_type: | |
546 | cmd = cmd + " dev_type=" + dev_type | |
7457c635 JM |
547 | if delay: |
548 | cmd = cmd + " delay=" + str(delay) | |
6d0b4474 JM |
549 | if freq: |
550 | cmd = cmd + " freq=" + str(freq) | |
c70ebce0 | 551 | return self.global_request(cmd) |
1ae73b03 | 552 | |
5743006d | 553 | def p2p_stop_find(self): |
0fa28afe | 554 | return self.global_request("P2P_STOP_FIND") |
5743006d | 555 | |
1ae73b03 | 556 | def wps_read_pin(self): |
861671b6 JM |
557 | self.pin = self.request("WPS_PIN get").rstrip("\n") |
558 | if "FAIL" in self.pin: | |
559 | raise Exception("Could not generate PIN") | |
1ae73b03 JM |
560 | return self.pin |
561 | ||
562 | def peer_known(self, peer, full=True): | |
0fa28afe | 563 | res = self.global_request("P2P_PEER " + peer) |
1ae73b03 JM |
564 | if peer.lower() not in res.lower(): |
565 | return False | |
566 | if not full: | |
567 | return True | |
568 | return "[PROBE_REQ_ONLY]" not in res | |
569 | ||
7f2fea59 JM |
570 | def discover_peer(self, peer, full=True, timeout=15, social=True, |
571 | force_find=False, freq=None): | |
1ae73b03 | 572 | logger.info(self.ifname + ": Trying to discover peer " + peer) |
d4b21766 | 573 | if not force_find and self.peer_known(peer, full): |
1ae73b03 | 574 | return True |
7f2fea59 | 575 | self.p2p_find(social, freq=freq) |
1ae73b03 | 576 | count = 0 |
ee3f9f38 JM |
577 | while count < timeout * 4: |
578 | time.sleep(0.25) | |
1ae73b03 JM |
579 | count = count + 1 |
580 | if self.peer_known(peer, full): | |
581 | return True | |
582 | return False | |
583 | ||
451afb4f JM |
584 | def get_peer(self, peer): |
585 | res = self.global_request("P2P_PEER " + peer) | |
586 | if peer.lower() not in res.lower(): | |
587 | raise Exception("Peer information not available") | |
588 | lines = res.splitlines() | |
589 | vals = dict() | |
590 | for l in lines: | |
591 | if '=' in l: | |
592 | [name,value] = l.split('=', 1) | |
593 | vals[name] = value | |
594 | return vals | |
595 | ||
46f2cfce | 596 | def group_form_result(self, ev, expect_failure=False, go_neg_res=None): |
f7b1a750 JM |
597 | if expect_failure: |
598 | if "P2P-GROUP-STARTED" in ev: | |
599 | raise Exception("Group formation succeeded when expecting failure") | |
600 | exp = r'<.>(P2P-GO-NEG-FAILURE) status=([0-9]*)' | |
601 | s = re.split(exp, ev) | |
602 | if len(s) < 3: | |
603 | return None | |
604 | res = {} | |
605 | res['result'] = 'go-neg-failed' | |
606 | res['status'] = int(s[2]) | |
607 | return res | |
608 | ||
609 | if "P2P-GROUP-STARTED" not in ev: | |
610 | raise Exception("No P2P-GROUP-STARTED event seen") | |
611 | ||
c9dc5623 | 612 | exp = r'<.>(P2P-GROUP-STARTED) ([^ ]*) ([^ ]*) ssid="(.*)" freq=([0-9]*) ((?:psk=.*)|(?:passphrase=".*")) go_dev_addr=([0-9a-f:]*) ip_addr=([0-9.]*) ip_mask=([0-9.]*) go_ip_addr=([0-9.]*)' |
c68f9a61 | 613 | s = re.split(exp, ev) |
c9dc5623 JM |
614 | if len(s) < 11: |
615 | exp = r'<.>(P2P-GROUP-STARTED) ([^ ]*) ([^ ]*) ssid="(.*)" freq=([0-9]*) ((?:psk=.*)|(?:passphrase=".*")) go_dev_addr=([0-9a-f:]*)' | |
616 | s = re.split(exp, ev) | |
617 | if len(s) < 8: | |
618 | raise Exception("Could not parse P2P-GROUP-STARTED") | |
c68f9a61 JM |
619 | res = {} |
620 | res['result'] = 'success' | |
621 | res['ifname'] = s[2] | |
f3f8ee88 | 622 | self.group_ifname = s[2] |
4823566c | 623 | try: |
d28cfc2a JA |
624 | if self.hostname is None: |
625 | self.gctrl_mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, | |
626 | self.group_ifname)) | |
627 | else: | |
628 | port = self.get_ctrl_iface_port(self.group_ifname) | |
629 | self.gctrl_mon = wpaspy.Ctrl(self.hostname, port) | |
4823566c JM |
630 | self.gctrl_mon.attach() |
631 | except: | |
632 | logger.debug("Could not open monitor socket for group interface") | |
633 | self.gctrl_mon = None | |
c68f9a61 JM |
634 | res['role'] = s[3] |
635 | res['ssid'] = s[4] | |
636 | res['freq'] = s[5] | |
451afb4f JM |
637 | if "[PERSISTENT]" in ev: |
638 | res['persistent'] = True | |
639 | else: | |
640 | res['persistent'] = False | |
c68f9a61 JM |
641 | p = re.match(r'psk=([0-9a-f]*)', s[6]) |
642 | if p: | |
643 | res['psk'] = p.group(1) | |
644 | p = re.match(r'passphrase="(.*)"', s[6]) | |
645 | if p: | |
646 | res['passphrase'] = p.group(1) | |
647 | res['go_dev_addr'] = s[7] | |
46f2cfce | 648 | |
ebf25480 | 649 | if len(s) > 8 and len(s[8]) > 0 and "[PERSISTENT]" not in s[8]: |
c9dc5623 JM |
650 | res['ip_addr'] = s[8] |
651 | if len(s) > 9: | |
652 | res['ip_mask'] = s[9] | |
653 | if len(s) > 10: | |
654 | res['go_ip_addr'] = s[10] | |
655 | ||
46f2cfce JM |
656 | if go_neg_res: |
657 | exp = r'<.>(P2P-GO-NEG-SUCCESS) role=(GO|client) freq=([0-9]*)' | |
658 | s = re.split(exp, go_neg_res) | |
659 | if len(s) < 4: | |
660 | raise Exception("Could not parse P2P-GO-NEG-SUCCESS") | |
661 | res['go_neg_role'] = s[2] | |
662 | res['go_neg_freq'] = s[3] | |
663 | ||
c68f9a61 JM |
664 | return res |
665 | ||
35b61a49 JM |
666 | def p2p_go_neg_auth(self, peer, pin, method, go_intent=None, |
667 | persistent=False, freq=None, freq2=None, | |
668 | max_oper_chwidth=None, ht40=False, vht=False): | |
1ae73b03 JM |
669 | if not self.discover_peer(peer): |
670 | raise Exception("Peer " + peer + " not found") | |
671 | self.dump_monitor() | |
1f53fe03 JM |
672 | if pin: |
673 | cmd = "P2P_CONNECT " + peer + " " + pin + " " + method + " auth" | |
674 | else: | |
675 | cmd = "P2P_CONNECT " + peer + " " + method + " auth" | |
809079d3 JM |
676 | if go_intent: |
677 | cmd = cmd + ' go_intent=' + str(go_intent) | |
46f2cfce JM |
678 | if freq: |
679 | cmd = cmd + ' freq=' + str(freq) | |
35b61a49 JM |
680 | if freq2: |
681 | cmd = cmd + ' freq2=' + str(freq2) | |
682 | if max_oper_chwidth: | |
683 | cmd = cmd + ' max_oper_chwidth=' + str(max_oper_chwidth) | |
684 | if ht40: | |
685 | cmd = cmd + ' ht40' | |
686 | if vht: | |
687 | cmd = cmd + ' vht' | |
451afb4f JM |
688 | if persistent: |
689 | cmd = cmd + " persistent" | |
0fa28afe | 690 | if "OK" in self.global_request(cmd): |
1ae73b03 JM |
691 | return None |
692 | raise Exception("P2P_CONNECT (auth) failed") | |
693 | ||
10f312d4 JM |
694 | def p2p_go_neg_auth_result(self, timeout=None, expect_failure=False): |
695 | if timeout is None: | |
696 | timeout = 1 if expect_failure else 5 | |
46f2cfce JM |
697 | go_neg_res = None |
698 | ev = self.wait_global_event(["P2P-GO-NEG-SUCCESS", | |
bc6e3288 | 699 | "P2P-GO-NEG-FAILURE"], timeout) |
c68f9a61 | 700 | if ev is None: |
809079d3 JM |
701 | if expect_failure: |
702 | return None | |
c68f9a61 | 703 | raise Exception("Group formation timed out") |
46f2cfce JM |
704 | if "P2P-GO-NEG-SUCCESS" in ev: |
705 | go_neg_res = ev | |
bc6e3288 | 706 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) |
46f2cfce JM |
707 | if ev is None: |
708 | if expect_failure: | |
709 | return None | |
710 | raise Exception("Group formation timed out") | |
c68f9a61 | 711 | self.dump_monitor() |
46f2cfce | 712 | return self.group_form_result(ev, expect_failure, go_neg_res) |
c68f9a61 | 713 | |
35b61a49 JM |
714 | def p2p_go_neg_init(self, peer, pin, method, timeout=0, go_intent=None, |
715 | expect_failure=False, persistent=False, | |
716 | persistent_id=None, freq=None, provdisc=False, | |
717 | wait_group=True, freq2=None, max_oper_chwidth=None, | |
718 | ht40=False, vht=False): | |
1ae73b03 JM |
719 | if not self.discover_peer(peer): |
720 | raise Exception("Peer " + peer + " not found") | |
721 | self.dump_monitor() | |
1a4d80b8 JM |
722 | if pin: |
723 | cmd = "P2P_CONNECT " + peer + " " + pin + " " + method | |
724 | else: | |
725 | cmd = "P2P_CONNECT " + peer + " " + method | |
a68a7493 | 726 | if go_intent is not None: |
809079d3 | 727 | cmd = cmd + ' go_intent=' + str(go_intent) |
ef2bd5a3 JM |
728 | if freq: |
729 | cmd = cmd + ' freq=' + str(freq) | |
35b61a49 JM |
730 | if freq2: |
731 | cmd = cmd + ' freq2=' + str(freq2) | |
732 | if max_oper_chwidth: | |
733 | cmd = cmd + ' max_oper_chwidth=' + str(max_oper_chwidth) | |
734 | if ht40: | |
735 | cmd = cmd + ' ht40' | |
736 | if vht: | |
737 | cmd = cmd + ' vht' | |
451afb4f JM |
738 | if persistent: |
739 | cmd = cmd + " persistent" | |
bdc44764 JM |
740 | elif persistent_id: |
741 | cmd = cmd + " persistent=" + persistent_id | |
08e4bd87 JM |
742 | if provdisc: |
743 | cmd = cmd + " provdisc" | |
0fa28afe | 744 | if "OK" in self.global_request(cmd): |
1ae73b03 | 745 | if timeout == 0: |
1ae73b03 | 746 | return None |
46f2cfce JM |
747 | go_neg_res = None |
748 | ev = self.wait_global_event(["P2P-GO-NEG-SUCCESS", | |
749 | "P2P-GO-NEG-FAILURE"], timeout) | |
c68f9a61 | 750 | if ev is None: |
809079d3 JM |
751 | if expect_failure: |
752 | return None | |
c68f9a61 | 753 | raise Exception("Group formation timed out") |
46f2cfce | 754 | if "P2P-GO-NEG-SUCCESS" in ev: |
b43ac5d5 JM |
755 | if not wait_group: |
756 | return ev | |
46f2cfce JM |
757 | go_neg_res = ev |
758 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) | |
759 | if ev is None: | |
760 | if expect_failure: | |
761 | return None | |
762 | raise Exception("Group formation timed out") | |
c68f9a61 | 763 | self.dump_monitor() |
46f2cfce | 764 | return self.group_form_result(ev, expect_failure, go_neg_res) |
1ae73b03 JM |
765 | raise Exception("P2P_CONNECT failed") |
766 | ||
a2674fd9 | 767 | def _wait_event(self, mon, pfx, events, timeout): |
36408936 JM |
768 | start = os.times()[4] |
769 | while True: | |
a2674fd9 JB |
770 | while mon.pending(): |
771 | ev = mon.recv() | |
772 | logger.debug(self.dbg + pfx + ev) | |
f7b1a750 JM |
773 | for event in events: |
774 | if event in ev: | |
775 | return ev | |
36408936 JM |
776 | now = os.times()[4] |
777 | remaining = start + timeout - now | |
778 | if remaining <= 0: | |
779 | break | |
a2674fd9 | 780 | if not mon.pending(timeout=remaining): |
36408936 | 781 | break |
c68f9a61 | 782 | return None |
1ae73b03 | 783 | |
a2674fd9 JB |
784 | def wait_event(self, events, timeout=10): |
785 | return self._wait_event(self.mon, ": ", events, timeout) | |
786 | ||
0fa28afe JM |
787 | def wait_global_event(self, events, timeout): |
788 | if self.global_iface is None: | |
a2674fd9 JB |
789 | return self.wait_event(events, timeout) |
790 | return self._wait_event(self.global_mon, "(global): ", | |
791 | events, timeout) | |
0fa28afe | 792 | |
4823566c JM |
793 | def wait_group_event(self, events, timeout=10): |
794 | if self.group_ifname and self.group_ifname != self.ifname: | |
795 | if self.gctrl_mon is None: | |
796 | return None | |
797 | start = os.times()[4] | |
798 | while True: | |
799 | while self.gctrl_mon.pending(): | |
800 | ev = self.gctrl_mon.recv() | |
d28cfc2a | 801 | logger.debug(self.group_dbg + "(group): " + ev) |
4823566c JM |
802 | for event in events: |
803 | if event in ev: | |
804 | return ev | |
805 | now = os.times()[4] | |
806 | remaining = start + timeout - now | |
807 | if remaining <= 0: | |
808 | break | |
809 | if not self.gctrl_mon.pending(timeout=remaining): | |
810 | break | |
811 | return None | |
812 | ||
813 | return self.wait_event(events, timeout) | |
814 | ||
2c914e24 | 815 | def wait_go_ending_session(self): |
4823566c JM |
816 | if self.gctrl_mon: |
817 | try: | |
818 | self.gctrl_mon.detach() | |
819 | except: | |
820 | pass | |
821 | self.gctrl_mon = None | |
c7ca843d JA |
822 | timeout = 3 if self.hostname is None else 10 |
823 | ev = self.wait_global_event(["P2P-GROUP-REMOVED"], timeout=timeout) | |
2c914e24 JM |
824 | if ev is None: |
825 | raise Exception("Group removal event timed out") | |
826 | if "reason=GO_ENDING_SESSION" not in ev: | |
827 | raise Exception("Unexpected group removal reason") | |
828 | ||
1ae73b03 | 829 | def dump_monitor(self): |
d9052150 JM |
830 | count_iface = 0 |
831 | count_global = 0 | |
1ae73b03 JM |
832 | while self.mon.pending(): |
833 | ev = self.mon.recv() | |
d4944fad | 834 | logger.debug(self.dbg + ": " + ev) |
d9052150 | 835 | count_iface += 1 |
c8836a4f | 836 | while self.global_mon and self.global_mon.pending(): |
9d507452 | 837 | ev = self.global_mon.recv() |
d4944fad | 838 | logger.debug(self.global_dbg + self.ifname + "(global): " + ev) |
d9052150 JM |
839 | count_global += 1 |
840 | return (count_iface, count_global) | |
3eb29b7b | 841 | |
a311c61d | 842 | def remove_group(self, ifname=None): |
4823566c JM |
843 | if self.gctrl_mon: |
844 | try: | |
845 | self.gctrl_mon.detach() | |
846 | except: | |
847 | pass | |
848 | self.gctrl_mon = None | |
a311c61d | 849 | if ifname is None: |
451afb4f | 850 | ifname = self.group_ifname if self.group_ifname else self.ifname |
0fa28afe | 851 | if "OK" not in self.global_request("P2P_GROUP_REMOVE " + ifname): |
3eb29b7b | 852 | raise Exception("Group could not be removed") |
f3f8ee88 | 853 | self.group_ifname = None |
4ea8d3b5 | 854 | |
25057d92 | 855 | def p2p_start_go(self, persistent=None, freq=None, no_event_clear=False): |
4ea8d3b5 JM |
856 | self.dump_monitor() |
857 | cmd = "P2P_GROUP_ADD" | |
07a2e61b JM |
858 | if persistent is None: |
859 | pass | |
860 | elif persistent is True: | |
861 | cmd = cmd + " persistent" | |
862 | else: | |
863 | cmd = cmd + " persistent=" + str(persistent) | |
5924d4c1 | 864 | if freq: |
ef2bd5a3 | 865 | cmd = cmd + " freq=" + str(freq) |
0fa28afe JM |
866 | if "OK" in self.global_request(cmd): |
867 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout=5) | |
4ea8d3b5 JM |
868 | if ev is None: |
869 | raise Exception("GO start up timed out") | |
25057d92 JM |
870 | if not no_event_clear: |
871 | self.dump_monitor() | |
4ea8d3b5 JM |
872 | return self.group_form_result(ev) |
873 | raise Exception("P2P_GROUP_ADD failed") | |
874 | ||
875 | def p2p_go_authorize_client(self, pin): | |
876 | cmd = "WPS_PIN any " + pin | |
f3f8ee88 | 877 | if "FAIL" in self.group_request(cmd): |
4ea8d3b5 JM |
878 | raise Exception("Failed to authorize client connection on GO") |
879 | return None | |
880 | ||
b162675f JM |
881 | def p2p_go_authorize_client_pbc(self): |
882 | cmd = "WPS_PBC" | |
883 | if "FAIL" in self.group_request(cmd): | |
884 | raise Exception("Failed to authorize client connection on GO") | |
885 | return None | |
886 | ||
ee3f9f38 JM |
887 | def p2p_connect_group(self, go_addr, pin, timeout=0, social=False, |
888 | freq=None): | |
4ea8d3b5 | 889 | self.dump_monitor() |
7f2fea59 | 890 | if not self.discover_peer(go_addr, social=social, freq=freq): |
54c20c9b JM |
891 | if social or not self.discover_peer(go_addr, social=social): |
892 | raise Exception("GO " + go_addr + " not found") | |
8251be17 | 893 | self.p2p_stop_find() |
4ea8d3b5 JM |
894 | self.dump_monitor() |
895 | cmd = "P2P_CONNECT " + go_addr + " " + pin + " join" | |
ee3f9f38 JM |
896 | if freq: |
897 | cmd += " freq=" + str(freq) | |
0fa28afe | 898 | if "OK" in self.global_request(cmd): |
4ea8d3b5 JM |
899 | if timeout == 0: |
900 | self.dump_monitor() | |
901 | return None | |
8251be17 JM |
902 | ev = self.wait_global_event(["P2P-GROUP-STARTED", |
903 | "P2P-GROUP-FORMATION-FAILURE"], | |
904 | timeout) | |
4ea8d3b5 JM |
905 | if ev is None: |
906 | raise Exception("Joining the group timed out") | |
8251be17 JM |
907 | if "P2P-GROUP-STARTED" not in ev: |
908 | raise Exception("Failed to join the group") | |
4ea8d3b5 JM |
909 | self.dump_monitor() |
910 | return self.group_form_result(ev) | |
911 | raise Exception("P2P_CONNECT(join) failed") | |
7cb08cdb JM |
912 | |
913 | def tdls_setup(self, peer): | |
914 | cmd = "TDLS_SETUP " + peer | |
915 | if "FAIL" in self.group_request(cmd): | |
916 | raise Exception("Failed to request TDLS setup") | |
917 | return None | |
918 | ||
919 | def tdls_teardown(self, peer): | |
920 | cmd = "TDLS_TEARDOWN " + peer | |
921 | if "FAIL" in self.group_request(cmd): | |
922 | raise Exception("Failed to request TDLS teardown") | |
923 | return None | |
b61e418c | 924 | |
2380d804 OG |
925 | def tdls_link_status(self, peer): |
926 | cmd = "TDLS_LINK_STATUS " + peer | |
927 | ret = self.group_request(cmd) | |
928 | if "FAIL" in ret: | |
929 | raise Exception("Failed to request TDLS link status") | |
930 | return ret | |
931 | ||
bc32f830 EP |
932 | def tspecs(self): |
933 | """Return (tsid, up) tuples representing current tspecs""" | |
934 | res = self.request("WMM_AC_STATUS") | |
935 | tspecs = re.findall(r"TSID=(\d+) UP=(\d+)", res) | |
936 | tspecs = [tuple(map(int, tspec)) for tspec in tspecs] | |
937 | ||
938 | logger.debug("tspecs: " + str(tspecs)) | |
939 | return tspecs | |
940 | ||
ceb767d5 JM |
941 | def add_ts(self, tsid, up, direction="downlink", expect_failure=False, |
942 | extra=None): | |
76133458 EP |
943 | params = { |
944 | "sba": 9000, | |
945 | "nominal_msdu_size": 1500, | |
946 | "min_phy_rate": 6000000, | |
947 | "mean_data_rate": 1500, | |
948 | } | |
ceb767d5 | 949 | cmd = "WMM_AC_ADDTS %s tsid=%d up=%d" % (direction, tsid, up) |
35d8c254 | 950 | for (key, value) in params.items(): |
76133458 | 951 | cmd += " %s=%d" % (key, value) |
ceb767d5 JM |
952 | if extra: |
953 | cmd += " " + extra | |
76133458 EP |
954 | |
955 | if self.request(cmd).strip() != "OK": | |
956 | raise Exception("ADDTS failed (tsid=%d up=%d)" % (tsid, up)) | |
957 | ||
ceb767d5 JM |
958 | if expect_failure: |
959 | ev = self.wait_event(["TSPEC-REQ-FAILED"], timeout=2) | |
960 | if ev is None: | |
961 | raise Exception("ADDTS failed (time out while waiting failure)") | |
962 | if "tsid=%d" % (tsid) not in ev: | |
963 | raise Exception("ADDTS failed (invalid tsid in TSPEC-REQ-FAILED") | |
964 | return | |
965 | ||
76133458 EP |
966 | ev = self.wait_event(["TSPEC-ADDED"], timeout=1) |
967 | if ev is None: | |
968 | raise Exception("ADDTS failed (time out)") | |
969 | if "tsid=%d" % (tsid) not in ev: | |
970 | raise Exception("ADDTS failed (invalid tsid in TSPEC-ADDED)") | |
971 | ||
bc32f830 EP |
972 | if not (tsid, up) in self.tspecs(): |
973 | raise Exception("ADDTS failed (tsid not in tspec list)") | |
974 | ||
76133458 EP |
975 | def del_ts(self, tsid): |
976 | if self.request("WMM_AC_DELTS %d" % (tsid)).strip() != "OK": | |
977 | raise Exception("DELTS failed") | |
978 | ||
979 | ev = self.wait_event(["TSPEC-REMOVED"], timeout=1) | |
980 | if ev is None: | |
981 | raise Exception("DELTS failed (time out)") | |
982 | if "tsid=%d" % (tsid) not in ev: | |
983 | raise Exception("DELTS failed (invalid tsid in TSPEC-REMOVED)") | |
984 | ||
bc32f830 EP |
985 | tspecs = [(t, u) for (t, u) in self.tspecs() if t == tsid] |
986 | if tspecs: | |
987 | raise Exception("DELTS failed (still in tspec list)") | |
988 | ||
6f939e59 | 989 | def connect(self, ssid=None, ssid2=None, **kwargs): |
b61e418c JM |
990 | logger.info("Connect STA " + self.ifname + " to AP") |
991 | id = self.add_network() | |
d78f3303 JM |
992 | if ssid: |
993 | self.set_network_quoted(id, "ssid", ssid) | |
994 | elif ssid2: | |
995 | self.set_network(id, "ssid", ssid2) | |
6f939e59 JM |
996 | |
997 | quoted = [ "psk", "identity", "anonymous_identity", "password", | |
998 | "ca_cert", "client_cert", "private_key", | |
999 | "private_key_passwd", "ca_cert2", "client_cert2", | |
1000 | "private_key2", "phase1", "phase2", "domain_suffix_match", | |
31ec9faf | 1001 | "altsubject_match", "subject_match", "pac_file", "dh_file", |
061cbb25 | 1002 | "bgscan", "ht_mcs", "id_str", "openssl_ciphers", |
9a0ae89d | 1003 | "domain_match", "dpp_connector", "sae_password", |
f4f17e9a | 1004 | "sae_password_id", "check_cert_subject" ] |
6f939e59 JM |
1005 | for field in quoted: |
1006 | if field in kwargs and kwargs[field]: | |
1007 | self.set_network_quoted(id, field, kwargs[field]) | |
1008 | ||
1009 | not_quoted = [ "proto", "key_mgmt", "ieee80211w", "pairwise", | |
168d4b09 | 1010 | "group", "wep_key0", "wep_key1", "wep_key2", "wep_key3", |
9425bb78 | 1011 | "wep_tx_keyidx", "scan_freq", "freq_list", "eap", |
fb5c8cea | 1012 | "eapol_flags", "fragment_size", "scan_ssid", "auth_alg", |
08429720 JM |
1013 | "wpa_ptk_rekey", "disable_ht", "disable_vht", "bssid", |
1014 | "disable_max_amsdu", "ampdu_factor", "ampdu_density", | |
bd6bb3e3 | 1015 | "disable_ht40", "disable_sgi", "disable_ldpc", |
acc9a635 | 1016 | "ht40_intolerant", "update_identifier", "mac_addr", |
c2096d99 | 1017 | "erp", "bg_scan_period", "bssid_blacklist", |
a89faedc | 1018 | "bssid_whitelist", "mem_only_psk", "eap_workaround", |
d350084d JM |
1019 | "engine", "fils_dh_group", "bssid_hint", |
1020 | "dpp_csign", "dpp_csign_expiry", | |
61a56c14 | 1021 | "dpp_netaccesskey", "dpp_netaccesskey_expiry", |
ad570463 | 1022 | "group_mgmt", "owe_group", |
7488e0ad | 1023 | "roaming_consortium_selection", "ocv", |
721d8558 | 1024 | "multi_ap_backhaul_sta", "rx_stbc", "tx_stbc" ] |
6f939e59 JM |
1025 | for field in not_quoted: |
1026 | if field in kwargs and kwargs[field]: | |
1027 | self.set_network(id, field, kwargs[field]) | |
1028 | ||
1029 | if "raw_psk" in kwargs and kwargs['raw_psk']: | |
1030 | self.set_network(id, "psk", kwargs['raw_psk']) | |
1031 | if "password_hex" in kwargs and kwargs['password_hex']: | |
1032 | self.set_network(id, "password", kwargs['password_hex']) | |
1033 | if "peerkey" in kwargs and kwargs['peerkey']: | |
4a5a5792 | 1034 | self.set_network(id, "peerkey", "1") |
6f939e59 | 1035 | if "okc" in kwargs and kwargs['okc']: |
0fab9ce6 | 1036 | self.set_network(id, "proactive_key_caching", "1") |
6f939e59 JM |
1037 | if "ocsp" in kwargs and kwargs['ocsp']: |
1038 | self.set_network(id, "ocsp", str(kwargs['ocsp'])) | |
1039 | if "only_add_network" in kwargs and kwargs['only_add_network']: | |
a6cf5cd6 | 1040 | return id |
6f939e59 JM |
1041 | if "wait_connect" not in kwargs or kwargs['wait_connect']: |
1042 | if "eap" in kwargs: | |
7559ad7a JM |
1043 | self.connect_network(id, timeout=20) |
1044 | else: | |
1045 | self.connect_network(id) | |
9626962d JM |
1046 | else: |
1047 | self.dump_monitor() | |
1048 | self.select_network(id) | |
709f18d5 | 1049 | return id |
5126138c | 1050 | |
c0dd37f5 JM |
1051 | def scan(self, type=None, freq=None, no_wait=False, only_new=False, |
1052 | passive=False): | |
5126138c JM |
1053 | if type: |
1054 | cmd = "SCAN TYPE=" + type | |
1055 | else: | |
1056 | cmd = "SCAN" | |
0589f401 | 1057 | if freq: |
243dcc4a | 1058 | cmd = cmd + " freq=" + str(freq) |
b3ec107c JM |
1059 | if only_new: |
1060 | cmd += " only_new=1" | |
c0dd37f5 JM |
1061 | if passive: |
1062 | cmd += " passive=1" | |
d7a99700 JM |
1063 | if not no_wait: |
1064 | self.dump_monitor() | |
5126138c JM |
1065 | if not "OK" in self.request(cmd): |
1066 | raise Exception("Failed to trigger scan") | |
d7a99700 JM |
1067 | if no_wait: |
1068 | return | |
dff690b8 JM |
1069 | ev = self.wait_event(["CTRL-EVENT-SCAN-RESULTS", |
1070 | "CTRL-EVENT-SCAN-FAILED"], 15) | |
5126138c JM |
1071 | if ev is None: |
1072 | raise Exception("Scan timed out") | |
dff690b8 JM |
1073 | if "CTRL-EVENT-SCAN-FAILED" in ev: |
1074 | raise Exception("Scan failed: " + ev) | |
5126138c | 1075 | |
c0dd37f5 JM |
1076 | def scan_for_bss(self, bssid, freq=None, force_scan=False, only_new=False, |
1077 | passive=False): | |
841bed04 JM |
1078 | if not force_scan and self.get_bss(bssid) is not None: |
1079 | return | |
1080 | for i in range(0, 10): | |
c0dd37f5 JM |
1081 | self.scan(freq=freq, type="ONLY", only_new=only_new, |
1082 | passive=passive) | |
841bed04 JM |
1083 | if self.get_bss(bssid) is not None: |
1084 | return | |
1085 | raise Exception("Could not find BSS " + bssid + " in scan") | |
1086 | ||
970a23f6 | 1087 | def flush_scan_cache(self, freq=2417): |
243dcc4a | 1088 | self.request("BSS_FLUSH 0") |
970a23f6 | 1089 | self.scan(freq=freq, only_new=True) |
c1e38fec JM |
1090 | res = self.request("SCAN_RESULTS") |
1091 | if len(res.splitlines()) > 1: | |
1092 | self.request("BSS_FLUSH 0") | |
1093 | self.scan(freq=2422, only_new=True) | |
1094 | res = self.request("SCAN_RESULTS") | |
1095 | if len(res.splitlines()) > 1: | |
1096 | logger.info("flush_scan_cache: Could not clear all BSS entries. These remain:\n" + res) | |
243dcc4a | 1097 | |
63a7683b | 1098 | def roam(self, bssid, fail_test=False, assoc_reject_ok=False): |
5126138c | 1099 | self.dump_monitor() |
655bc8bf JM |
1100 | if "OK" not in self.request("ROAM " + bssid): |
1101 | raise Exception("ROAM failed") | |
3b808945 | 1102 | if fail_test: |
63a7683b JM |
1103 | if assoc_reject_ok: |
1104 | ev = self.wait_event(["CTRL-EVENT-CONNECTED", | |
1105 | "CTRL-EVENT-ASSOC-REJECT"], timeout=1) | |
1106 | else: | |
1107 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) | |
1108 | if ev is not None and "CTRL-EVENT-ASSOC-REJECT" not in ev: | |
3b808945 JM |
1109 | raise Exception("Unexpected connection") |
1110 | self.dump_monitor() | |
1111 | return | |
04e17e50 JM |
1112 | ev = self.wait_event(["CTRL-EVENT-CONNECTED", |
1113 | "CTRL-EVENT-ASSOC-REJECT"], timeout=10) | |
1114 | if ev is None: | |
1115 | raise Exception("Roaming with the AP timed out") | |
1116 | if "CTRL-EVENT-ASSOC-REJECT" in ev: | |
1117 | raise Exception("Roaming association rejected") | |
5126138c | 1118 | self.dump_monitor() |
6edaee9c | 1119 | |
3b808945 | 1120 | def roam_over_ds(self, bssid, fail_test=False): |
b553eab1 | 1121 | self.dump_monitor() |
655bc8bf JM |
1122 | if "OK" not in self.request("FT_DS " + bssid): |
1123 | raise Exception("FT_DS failed") | |
3b808945 JM |
1124 | if fail_test: |
1125 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) | |
1126 | if ev is not None: | |
1127 | raise Exception("Unexpected connection") | |
1128 | self.dump_monitor() | |
1129 | return | |
04e17e50 JM |
1130 | ev = self.wait_event(["CTRL-EVENT-CONNECTED", |
1131 | "CTRL-EVENT-ASSOC-REJECT"], timeout=10) | |
1132 | if ev is None: | |
1133 | raise Exception("Roaming with the AP timed out") | |
1134 | if "CTRL-EVENT-ASSOC-REJECT" in ev: | |
1135 | raise Exception("Roaming association rejected") | |
b553eab1 JM |
1136 | self.dump_monitor() |
1137 | ||
6edaee9c | 1138 | def wps_reg(self, bssid, pin, new_ssid=None, key_mgmt=None, cipher=None, |
6645ff50 | 1139 | new_passphrase=None, no_wait=False): |
6edaee9c JM |
1140 | self.dump_monitor() |
1141 | if new_ssid: | |
1142 | self.request("WPS_REG " + bssid + " " + pin + " " + | |
54c58f29 MH |
1143 | binascii.hexlify(new_ssid.encode()).decode() + " " + |
1144 | key_mgmt + " " + cipher + " " + | |
1145 | binascii.hexlify(new_passphrase.encode()).decode()) | |
6645ff50 JM |
1146 | if no_wait: |
1147 | return | |
6edaee9c JM |
1148 | ev = self.wait_event(["WPS-SUCCESS"], timeout=15) |
1149 | else: | |
1150 | self.request("WPS_REG " + bssid + " " + pin) | |
6645ff50 JM |
1151 | if no_wait: |
1152 | return | |
6edaee9c JM |
1153 | ev = self.wait_event(["WPS-CRED-RECEIVED"], timeout=15) |
1154 | if ev is None: | |
1155 | raise Exception("WPS cred timed out") | |
1156 | ev = self.wait_event(["WPS-FAIL"], timeout=15) | |
1157 | if ev is None: | |
1158 | raise Exception("WPS timed out") | |
5f35a5e2 | 1159 | self.wait_connected(timeout=15) |
57661377 JM |
1160 | |
1161 | def relog(self): | |
5f797376 | 1162 | self.global_request("RELOG") |
41af1305 JM |
1163 | |
1164 | def wait_completed(self, timeout=10): | |
1165 | for i in range(0, timeout * 2): | |
1166 | if self.get_status_field("wpa_state") == "COMPLETED": | |
1167 | return | |
1168 | time.sleep(0.5) | |
1169 | raise Exception("Timeout while waiting for COMPLETED state") | |
0eff1ab3 JM |
1170 | |
1171 | def get_capability(self, field): | |
1172 | res = self.request("GET_CAPABILITY " + field) | |
1173 | if "FAIL" in res: | |
1174 | return None | |
1175 | return res.split(' ') | |
2cdd91d8 | 1176 | |
fb9cf82e | 1177 | def get_bss(self, bssid, ifname=None): |
0663ae22 | 1178 | if not ifname or ifname == self.ifname: |
fb9cf82e IP |
1179 | res = self.request("BSS " + bssid) |
1180 | elif ifname == self.group_ifname: | |
1181 | res = self.group_request("BSS " + bssid) | |
1182 | else: | |
1183 | return None | |
1184 | ||
c126cb4d JM |
1185 | if "FAIL" in res: |
1186 | return None | |
2cdd91d8 JM |
1187 | lines = res.splitlines() |
1188 | vals = dict() | |
1189 | for l in lines: | |
1190 | [name,value] = l.split('=', 1) | |
1191 | vals[name] = value | |
c126cb4d JM |
1192 | if len(vals) == 0: |
1193 | return None | |
2cdd91d8 | 1194 | return vals |
0fab9ce6 JM |
1195 | |
1196 | def get_pmksa(self, bssid): | |
1197 | res = self.request("PMKSA") | |
1198 | lines = res.splitlines() | |
1199 | for l in lines: | |
1200 | if bssid not in l: | |
1201 | continue | |
1202 | vals = dict() | |
6bb32582 JM |
1203 | try: |
1204 | [index,aa,pmkid,expiration,opportunistic] = l.split(' ') | |
1205 | cache_id = None | |
1206 | except ValueError: | |
1207 | [index,aa,pmkid,expiration,opportunistic,cache_id] = l.split(' ') | |
0fab9ce6 JM |
1208 | vals['index'] = index |
1209 | vals['pmkid'] = pmkid | |
1210 | vals['expiration'] = expiration | |
1211 | vals['opportunistic'] = opportunistic | |
6bb32582 JM |
1212 | if cache_id != None: |
1213 | vals['cache_id'] = cache_id | |
0fab9ce6 JM |
1214 | return vals |
1215 | return None | |
e1a5e09a JM |
1216 | |
1217 | def get_sta(self, addr, info=None, next=False): | |
1218 | cmd = "STA-NEXT " if next else "STA " | |
1219 | if addr is None: | |
1220 | res = self.request("STA-FIRST") | |
1221 | elif info: | |
1222 | res = self.request(cmd + addr + " " + info) | |
1223 | else: | |
1224 | res = self.request(cmd + addr) | |
1225 | lines = res.splitlines() | |
1226 | vals = dict() | |
1227 | first = True | |
1228 | for l in lines: | |
1229 | if first: | |
1230 | vals['addr'] = l | |
1231 | first = False | |
1232 | else: | |
1233 | [name,value] = l.split('=', 1) | |
1234 | vals[name] = value | |
1235 | return vals | |
daf3806d JM |
1236 | |
1237 | def mgmt_rx(self, timeout=5): | |
1238 | ev = self.wait_event(["MGMT-RX"], timeout=timeout) | |
1239 | if ev is None: | |
1240 | return None | |
1241 | msg = {} | |
1242 | items = ev.split(' ') | |
1243 | field,val = items[1].split('=') | |
1244 | if field != "freq": | |
1245 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1246 | msg['freq'] = val | |
df49b90e JM |
1247 | |
1248 | field,val = items[2].split('=') | |
1249 | if field != "datarate": | |
1250 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1251 | msg['datarate'] = val | |
1252 | ||
1253 | field,val = items[3].split('=') | |
1254 | if field != "ssi_signal": | |
1255 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1256 | msg['ssi_signal'] = val | |
1257 | ||
daf3806d JM |
1258 | frame = binascii.unhexlify(items[4]) |
1259 | msg['frame'] = frame | |
1260 | ||
1261 | hdr = struct.unpack('<HH6B6B6BH', frame[0:24]) | |
1262 | msg['fc'] = hdr[0] | |
1263 | msg['subtype'] = (hdr[0] >> 4) & 0xf | |
1264 | hdr = hdr[1:] | |
1265 | msg['duration'] = hdr[0] | |
1266 | hdr = hdr[1:] | |
1267 | msg['da'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1268 | hdr = hdr[6:] | |
1269 | msg['sa'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1270 | hdr = hdr[6:] | |
1271 | msg['bssid'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1272 | hdr = hdr[6:] | |
1273 | msg['seq_ctrl'] = hdr[0] | |
1274 | msg['payload'] = frame[24:] | |
1275 | ||
1276 | return msg | |
5f35a5e2 JM |
1277 | |
1278 | def wait_connected(self, timeout=10, error="Connection timed out"): | |
1279 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=timeout) | |
1280 | if ev is None: | |
1281 | raise Exception(error) | |
1282 | return ev | |
1283 | ||
67a0d4f9 JA |
1284 | def wait_disconnected(self, timeout=None, error="Disconnection timed out"): |
1285 | if timeout is None: | |
1286 | timeout = 10 if self.hostname is None else 30 | |
5f35a5e2 JM |
1287 | ev = self.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=timeout) |
1288 | if ev is None: | |
1289 | raise Exception(error) | |
1290 | return ev | |
bbcbbd37 DS |
1291 | |
1292 | def get_group_ifname(self): | |
1293 | return self.group_ifname if self.group_ifname else self.ifname | |
7ebc7e8f JM |
1294 | |
1295 | def get_config(self): | |
1296 | res = self.request("DUMP") | |
1297 | if res.startswith("FAIL"): | |
1298 | raise Exception("DUMP failed") | |
1299 | lines = res.splitlines() | |
1300 | vals = dict() | |
1301 | for l in lines: | |
1302 | [name,value] = l.split('=', 1) | |
1303 | vals[name] = value | |
1304 | return vals | |
1a1b0156 AO |
1305 | |
1306 | def asp_provision(self, peer, adv_id, adv_mac, session_id, session_mac, | |
a5378870 | 1307 | method="1000", info="", status=None, cpt=None, role=None): |
1a1b0156 AO |
1308 | if status is None: |
1309 | cmd = "P2P_ASP_PROVISION" | |
1310 | params = "info='%s' method=%s" % (info, method) | |
1311 | else: | |
1312 | cmd = "P2P_ASP_PROVISION_RESP" | |
1313 | params = "status=%d" % status | |
1314 | ||
0663ae22 JM |
1315 | if role is not None: |
1316 | params += " role=" + role | |
c1e31bdb MS |
1317 | if cpt is not None: |
1318 | params += " cpt=" + cpt | |
1319 | ||
1a1b0156 AO |
1320 | if "OK" not in self.global_request("%s %s adv_id=%s adv_mac=%s session=%d session_mac=%s %s" % |
1321 | (cmd, peer, adv_id, adv_mac, session_id, session_mac, params)): | |
1322 | raise Exception("%s request failed" % cmd) | |
0a374295 JM |
1323 | |
1324 | def note(self, txt): | |
1325 | self.request("NOTE " + txt) | |
99bc57d0 JM |
1326 | |
1327 | def wait_regdom(self, country_ie=False): | |
1328 | for i in range(5): | |
1329 | ev = self.wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1) | |
1330 | if ev is None: | |
1331 | break | |
1332 | if country_ie: | |
1333 | if "init=COUNTRY_IE" in ev: | |
1334 | break | |
1335 | else: | |
1336 | break | |
0422d06b JM |
1337 | |
1338 | def dpp_qr_code(self, uri): | |
1339 | res = self.request("DPP_QR_CODE " + uri) | |
1340 | if "FAIL" in res: | |
1341 | raise Exception("Failed to parse QR Code URI") | |
1342 | return int(res) | |
a5387062 JM |
1343 | |
1344 | def dpp_bootstrap_gen(self, type="qrcode", chan=None, mac=None, info=None, | |
1345 | curve=None, key=None): | |
1346 | cmd = "DPP_BOOTSTRAP_GEN type=" + type | |
1347 | if chan: | |
1348 | cmd += " chan=" + chan | |
1349 | if mac: | |
1350 | if mac is True: | |
1351 | mac = self.own_addr() | |
1352 | cmd += " mac=" + mac.replace(':', '') | |
1353 | if info: | |
1354 | cmd += " info=" + info | |
1355 | if curve: | |
1356 | cmd += " curve=" + curve | |
1357 | if key: | |
1358 | cmd += " key=" + key | |
1359 | res = self.request(cmd) | |
1360 | if "FAIL" in res: | |
1361 | raise Exception("Failed to generate bootstrapping info") | |
1362 | return int(res) |