]>
Commit | Line | Data |
---|---|---|
1ae73b03 | 1 | # Python class for controlling wpa_supplicant |
d7a99700 | 2 | # Copyright (c) 2013-2014, 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 |
6ca3a98b | 13 | import subprocess |
1ae73b03 JM |
14 | import wpaspy |
15 | ||
c9aa4308 | 16 | logger = logging.getLogger() |
1ae73b03 JM |
17 | wpas_ctrl = '/var/run/wpa_supplicant' |
18 | ||
19 | class WpaSupplicant: | |
9489637b | 20 | def __init__(self, ifname=None, global_iface=None): |
f3f8ee88 | 21 | self.group_ifname = None |
4823566c | 22 | self.gctrl_mon = None |
9489637b JM |
23 | if ifname: |
24 | self.set_ifname(ifname) | |
25 | else: | |
26 | self.ifname = None | |
1ae73b03 | 27 | |
0fa28afe JM |
28 | self.global_iface = global_iface |
29 | if global_iface: | |
30 | self.global_ctrl = wpaspy.Ctrl(global_iface) | |
31 | self.global_mon = wpaspy.Ctrl(global_iface) | |
32 | self.global_mon.attach() | |
c8836a4f JM |
33 | else: |
34 | self.global_mon = None | |
0fa28afe | 35 | |
a66d2248 JM |
36 | def close_ctrl(self): |
37 | if self.global_mon: | |
38 | self.global_mon.detach() | |
39 | self.global_mon = None | |
40 | self.global_ctrl = None | |
41 | self.remove_ifname() | |
42 | ||
9489637b JM |
43 | def set_ifname(self, ifname): |
44 | self.ifname = ifname | |
45 | self.ctrl = wpaspy.Ctrl(os.path.join(wpas_ctrl, ifname)) | |
46 | self.mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, ifname)) | |
47 | self.mon.attach() | |
48 | ||
49 | def remove_ifname(self): | |
50 | if self.ifname: | |
51 | self.mon.detach() | |
52 | self.mon = None | |
53 | self.ctrl = None | |
54 | self.ifname = None | |
55 | ||
a1512a0c | 56 | def interface_add(self, ifname, config="", driver="nl80211", |
138bf118 JM |
57 | drv_params=None, br_ifname=None, create=False, |
58 | set_ifname=True, all_params=False): | |
9489637b JM |
59 | try: |
60 | groups = subprocess.check_output(["id"]) | |
61 | group = "admin" if "(admin)" in groups else "adm" | |
62 | except Exception, e: | |
63 | group = "admin" | |
117caa4a | 64 | cmd = "INTERFACE_ADD " + ifname + "\t" + config + "\t" + driver + "\tDIR=/var/run/wpa_supplicant GROUP=" + group |
6e917c3e JM |
65 | if drv_params: |
66 | cmd = cmd + '\t' + drv_params | |
a1512a0c JM |
67 | if br_ifname: |
68 | if not drv_params: | |
69 | cmd += '\t' | |
70 | cmd += '\t' + br_ifname | |
25f2cb61 JM |
71 | if create: |
72 | if not br_ifname: | |
73 | cmd += '\t' | |
74 | if not drv_params: | |
75 | cmd += '\t' | |
76 | cmd += '\tcreate' | |
138bf118 JM |
77 | if all_params and not create: |
78 | if not br_ifname: | |
79 | cmd += '\t' | |
80 | if not drv_params: | |
81 | cmd += '\t' | |
82 | cmd += '\t' | |
9489637b JM |
83 | if "FAIL" in self.global_request(cmd): |
84 | raise Exception("Failed to add a dynamic wpa_supplicant interface") | |
138bf118 | 85 | if not create and set_ifname: |
25f2cb61 | 86 | self.set_ifname(ifname) |
9489637b JM |
87 | |
88 | def interface_remove(self, ifname): | |
89 | self.remove_ifname() | |
90 | self.global_request("INTERFACE_REMOVE " + ifname) | |
91 | ||
874057da | 92 | def request(self, cmd, timeout=10): |
1ae73b03 | 93 | logger.debug(self.ifname + ": CTRL: " + cmd) |
874057da | 94 | return self.ctrl.request(cmd, timeout=timeout) |
1ae73b03 | 95 | |
0fa28afe JM |
96 | def global_request(self, cmd): |
97 | if self.global_iface is None: | |
98 | self.request(cmd) | |
99 | else: | |
9489637b | 100 | ifname = self.ifname or self.global_iface |
521b7e79 | 101 | logger.debug(ifname + ": CTRL(global): " + cmd) |
0fa28afe JM |
102 | return self.global_ctrl.request(cmd) |
103 | ||
f3f8ee88 JM |
104 | def group_request(self, cmd): |
105 | if self.group_ifname and self.group_ifname != self.ifname: | |
106 | logger.debug(self.group_ifname + ": CTRL: " + cmd) | |
107 | gctrl = wpaspy.Ctrl(os.path.join(wpas_ctrl, self.group_ifname)) | |
108 | return gctrl.request(cmd) | |
109 | return self.request(cmd) | |
110 | ||
1ae73b03 JM |
111 | def ping(self): |
112 | return "PONG" in self.request("PING") | |
113 | ||
521b7e79 JM |
114 | def global_ping(self): |
115 | return "PONG" in self.global_request("PING") | |
116 | ||
1ae73b03 | 117 | def reset(self): |
521b7e79 | 118 | self.dump_monitor() |
ea0e92ee JM |
119 | res = self.request("FLUSH") |
120 | if not "OK" in res: | |
121 | logger.info("FLUSH to " + self.ifname + " failed: " + res) | |
46f2cfce JM |
122 | self.request("SET p2p_add_cli_chan 0") |
123 | self.request("SET p2p_no_go_freq ") | |
124 | self.request("SET p2p_pref_chan ") | |
19ae1d07 | 125 | self.request("SET p2p_no_group_iface 1") |
c9dc5623 | 126 | self.request("SET p2p_go_intent 7") |
eec0cc8d | 127 | self.request("SET ignore_old_scan_res 0") |
4823566c JM |
128 | if self.gctrl_mon: |
129 | try: | |
130 | self.gctrl_mon.detach() | |
131 | except: | |
132 | pass | |
133 | self.gctrl_mon = None | |
f3f8ee88 | 134 | self.group_ifname = None |
6edaee9c | 135 | self.dump_monitor() |
6ca3a98b JM |
136 | |
137 | iter = 0 | |
138 | while iter < 60: | |
139 | state = self.get_driver_status_field("scan_state") | |
140 | if "SCAN_STARTED" in state or "SCAN_REQUESTED" in state: | |
141 | logger.info(self.ifname + ": Waiting for scan operation to complete before continuing") | |
142 | time.sleep(1) | |
143 | else: | |
144 | break | |
145 | iter = iter + 1 | |
146 | if iter == 60: | |
147 | logger.error(self.ifname + ": Driver scan state did not clear") | |
148 | print "Trying to clear cfg80211/mac80211 scan state" | |
149 | try: | |
c4668009 | 150 | cmd = ["ifconfig", self.ifname, "down"] |
6ca3a98b JM |
151 | subprocess.call(cmd) |
152 | except subprocess.CalledProcessError, e: | |
153 | logger.info("ifconfig failed: " + str(e.returncode)) | |
154 | logger.info(e.output) | |
155 | try: | |
c4668009 | 156 | cmd = ["ifconfig", self.ifname, "up"] |
6ca3a98b JM |
157 | subprocess.call(cmd) |
158 | except subprocess.CalledProcessError, e: | |
159 | logger.info("ifconfig failed: " + str(e.returncode)) | |
160 | logger.info(e.output) | |
c57c1ed6 JM |
161 | if iter > 0: |
162 | # The ongoing scan could have discovered BSSes or P2P peers | |
163 | logger.info("Run FLUSH again since scan was in progress") | |
164 | self.request("FLUSH") | |
b21df6e7 | 165 | self.dump_monitor() |
6ca3a98b | 166 | |
ea0e92ee JM |
167 | if not self.ping(): |
168 | logger.info("No PING response from " + self.ifname + " after reset") | |
1ae73b03 | 169 | |
07a2e61b JM |
170 | def add_network(self): |
171 | id = self.request("ADD_NETWORK") | |
172 | if "FAIL" in id: | |
173 | raise Exception("ADD_NETWORK failed") | |
174 | return int(id) | |
175 | ||
176 | def remove_network(self, id): | |
177 | id = self.request("REMOVE_NETWORK " + str(id)) | |
178 | if "FAIL" in id: | |
179 | raise Exception("REMOVE_NETWORK failed") | |
180 | return None | |
181 | ||
ca5b81a5 JM |
182 | def get_network(self, id, field): |
183 | res = self.request("GET_NETWORK " + str(id) + " " + field) | |
184 | if res == "FAIL\n": | |
185 | return None | |
186 | return res | |
187 | ||
07a2e61b JM |
188 | def set_network(self, id, field, value): |
189 | res = self.request("SET_NETWORK " + str(id) + " " + field + " " + value) | |
190 | if "FAIL" in res: | |
191 | raise Exception("SET_NETWORK failed") | |
192 | return None | |
193 | ||
194 | def set_network_quoted(self, id, field, value): | |
195 | res = self.request("SET_NETWORK " + str(id) + " " + field + ' "' + value + '"') | |
196 | if "FAIL" in res: | |
197 | raise Exception("SET_NETWORK failed") | |
198 | return None | |
199 | ||
6a0b4002 JM |
200 | def list_networks(self): |
201 | res = self.request("LIST_NETWORKS") | |
202 | lines = res.splitlines() | |
203 | networks = [] | |
204 | for l in lines: | |
205 | if "network id" in l: | |
206 | continue | |
207 | [id,ssid,bssid,flags] = l.split('\t') | |
208 | network = {} | |
209 | network['id'] = id | |
210 | network['ssid'] = ssid | |
211 | network['bssid'] = bssid | |
212 | network['flags'] = flags | |
213 | networks.append(network) | |
214 | return networks | |
215 | ||
543f9f7e | 216 | def hs20_enable(self, auto_interworking=False): |
bbe86767 JM |
217 | self.request("SET interworking 1") |
218 | self.request("SET hs20 1") | |
543f9f7e JM |
219 | if auto_interworking: |
220 | self.request("SET auto_interworking 1") | |
221 | else: | |
222 | self.request("SET auto_interworking 0") | |
bbe86767 | 223 | |
22653762 JM |
224 | def interworking_add_network(self, bssid): |
225 | id = self.request("INTERWORKING_ADD_NETWORK " + bssid) | |
226 | if "FAIL" in id or "OK" in id: | |
227 | raise Exception("INTERWORKING_ADD_NETWORK failed") | |
228 | return int(id) | |
229 | ||
93a06242 JM |
230 | def add_cred(self): |
231 | id = self.request("ADD_CRED") | |
232 | if "FAIL" in id: | |
233 | raise Exception("ADD_CRED failed") | |
234 | return int(id) | |
235 | ||
236 | def remove_cred(self, id): | |
237 | id = self.request("REMOVE_CRED " + str(id)) | |
238 | if "FAIL" in id: | |
239 | raise Exception("REMOVE_CRED failed") | |
240 | return None | |
241 | ||
242 | def set_cred(self, id, field, value): | |
243 | res = self.request("SET_CRED " + str(id) + " " + field + " " + value) | |
244 | if "FAIL" in res: | |
245 | raise Exception("SET_CRED failed") | |
246 | return None | |
247 | ||
248 | def set_cred_quoted(self, id, field, value): | |
249 | res = self.request("SET_CRED " + str(id) + " " + field + ' "' + value + '"') | |
250 | if "FAIL" in res: | |
251 | raise Exception("SET_CRED failed") | |
252 | return None | |
253 | ||
aa45859e JM |
254 | def get_cred(self, id, field): |
255 | return self.request("GET_CRED " + str(id) + " " + field) | |
256 | ||
2232edf8 | 257 | def add_cred_values(self, params): |
bbe86767 | 258 | id = self.add_cred() |
2232edf8 | 259 | |
d355372c | 260 | quoted = [ "realm", "username", "password", "domain", "imsi", |
dcd68168 | 261 | "excluded_ssid", "milenage", "ca_cert", "client_cert", |
2253ea44 | 262 | "private_key", "domain_suffix_match", "provisioning_sp", |
e2afdef2 | 263 | "roaming_partner", "phase1", "phase2" ] |
2232edf8 JM |
264 | for field in quoted: |
265 | if field in params: | |
266 | self.set_cred_quoted(id, field, params[field]) | |
267 | ||
a96066a5 | 268 | not_quoted = [ "eap", "roaming_consortium", "priority", |
19839f8e | 269 | "required_roaming_consortium", "sp_priority", |
9714fbcd JM |
270 | "max_bss_load", "update_identifier", "req_conn_capab", |
271 | "min_dl_bandwidth_home", "min_ul_bandwidth_home", | |
272 | "min_dl_bandwidth_roaming", "min_ul_bandwidth_roaming" ] | |
2232edf8 JM |
273 | for field in not_quoted: |
274 | if field in params: | |
275 | self.set_cred(id, field, params[field]) | |
276 | ||
bbe86767 JM |
277 | return id; |
278 | ||
ca4fd182 JM |
279 | def select_network(self, id, freq=None): |
280 | if freq: | |
22653762 | 281 | extra = " freq=" + str(freq) |
ca4fd182 JM |
282 | else: |
283 | extra = "" | |
284 | id = self.request("SELECT_NETWORK " + str(id) + extra) | |
81266da7 JM |
285 | if "FAIL" in id: |
286 | raise Exception("SELECT_NETWORK failed") | |
287 | return None | |
288 | ||
68157c06 JL |
289 | def mesh_group_add(self, id): |
290 | id = self.request("MESH_GROUP_ADD " + str(id)) | |
291 | if "FAIL" in id: | |
292 | raise Exception("MESH_GROUP_ADD failed") | |
293 | return None | |
294 | ||
295 | def mesh_group_remove(self): | |
296 | id = self.request("MESH_GROUP_REMOVE " + str(self.ifname)) | |
297 | if "FAIL" in id: | |
298 | raise Exception("MESH_GROUP_REMOVE failed") | |
299 | return None | |
300 | ||
7559ad7a | 301 | def connect_network(self, id, timeout=10): |
81266da7 JM |
302 | self.dump_monitor() |
303 | self.select_network(id) | |
5f35a5e2 | 304 | self.wait_connected(timeout=timeout) |
81266da7 JM |
305 | self.dump_monitor() |
306 | ||
f44c45ac JM |
307 | def get_status(self, extra=None): |
308 | if extra: | |
309 | extra = "-" + extra | |
310 | else: | |
311 | extra = "" | |
312 | res = self.request("STATUS" + extra) | |
1ae73b03 | 313 | lines = res.splitlines() |
302b7a1b | 314 | vals = dict() |
1ae73b03 | 315 | for l in lines: |
e01929c6 JM |
316 | try: |
317 | [name,value] = l.split('=', 1) | |
318 | vals[name] = value | |
319 | except ValueError, e: | |
320 | logger.info(self.ifname + ": Ignore unexpected STATUS line: " + l) | |
302b7a1b JM |
321 | return vals |
322 | ||
f44c45ac JM |
323 | def get_status_field(self, field, extra=None): |
324 | vals = self.get_status(extra) | |
302b7a1b JM |
325 | if field in vals: |
326 | return vals[field] | |
1ae73b03 JM |
327 | return None |
328 | ||
f44c45ac JM |
329 | def get_group_status(self, extra=None): |
330 | if extra: | |
331 | extra = "-" + extra | |
332 | else: | |
333 | extra = "" | |
334 | res = self.group_request("STATUS" + extra) | |
7cb08cdb | 335 | lines = res.splitlines() |
302b7a1b | 336 | vals = dict() |
7cb08cdb | 337 | for l in lines: |
6bb9d861 JB |
338 | try: |
339 | [name,value] = l.split('=', 1) | |
340 | except ValueError: | |
341 | logger.info(self.ifname + ": Ignore unexpected status line: " + l) | |
342 | continue | |
302b7a1b JM |
343 | vals[name] = value |
344 | return vals | |
345 | ||
f44c45ac JM |
346 | def get_group_status_field(self, field, extra=None): |
347 | vals = self.get_group_status(extra) | |
302b7a1b JM |
348 | if field in vals: |
349 | return vals[field] | |
7cb08cdb JM |
350 | return None |
351 | ||
6ca3a98b JM |
352 | def get_driver_status(self): |
353 | res = self.request("STATUS-DRIVER") | |
354 | lines = res.splitlines() | |
355 | vals = dict() | |
356 | for l in lines: | |
6bb9d861 JB |
357 | try: |
358 | [name,value] = l.split('=', 1) | |
359 | except ValueError: | |
360 | logger.info(self.ifname + ": Ignore unexpected status-driver line: " + l) | |
361 | continue | |
6ca3a98b JM |
362 | vals[name] = value |
363 | return vals | |
364 | ||
365 | def get_driver_status_field(self, field): | |
366 | vals = self.get_driver_status() | |
367 | if field in vals: | |
368 | return vals[field] | |
369 | return None | |
370 | ||
5fe7a426 HD |
371 | def get_mcc(self): |
372 | mcc = int(self.get_driver_status_field('capa.num_multichan_concurrent')) | |
373 | return 1 if mcc < 2 else mcc | |
374 | ||
44bb9106 JM |
375 | def get_mib(self): |
376 | res = self.request("MIB") | |
377 | lines = res.splitlines() | |
378 | vals = dict() | |
379 | for l in lines: | |
380 | try: | |
381 | [name,value] = l.split('=', 1) | |
382 | vals[name] = value | |
383 | except ValueError, e: | |
384 | logger.info(self.ifname + ": Ignore unexpected MIB line: " + l) | |
385 | return vals | |
386 | ||
1ae73b03 | 387 | def p2p_dev_addr(self): |
302b7a1b | 388 | return self.get_status_field("p2p_device_address") |
1ae73b03 | 389 | |
7cb08cdb | 390 | def p2p_interface_addr(self): |
302b7a1b | 391 | return self.get_group_status_field("address") |
7cb08cdb | 392 | |
f6420942 JM |
393 | def own_addr(self): |
394 | try: | |
395 | res = self.p2p_interface_addr() | |
396 | except: | |
397 | res = self.p2p_dev_addr() | |
398 | return res | |
399 | ||
1ae73b03 | 400 | def p2p_listen(self): |
0fa28afe | 401 | return self.global_request("P2P_LISTEN") |
1ae73b03 | 402 | |
7457c635 | 403 | def p2p_find(self, social=False, progressive=False, dev_id=None, |
6d0b4474 | 404 | dev_type=None, delay=None, freq=None): |
c70ebce0 | 405 | cmd = "P2P_FIND" |
1ae73b03 | 406 | if social: |
c70ebce0 | 407 | cmd = cmd + " type=social" |
5070b14a JM |
408 | elif progressive: |
409 | cmd = cmd + " type=progressive" | |
c70ebce0 JM |
410 | if dev_id: |
411 | cmd = cmd + " dev_id=" + dev_id | |
412 | if dev_type: | |
413 | cmd = cmd + " dev_type=" + dev_type | |
7457c635 JM |
414 | if delay: |
415 | cmd = cmd + " delay=" + str(delay) | |
6d0b4474 JM |
416 | if freq: |
417 | cmd = cmd + " freq=" + str(freq) | |
c70ebce0 | 418 | return self.global_request(cmd) |
1ae73b03 | 419 | |
5743006d | 420 | def p2p_stop_find(self): |
0fa28afe | 421 | return self.global_request("P2P_STOP_FIND") |
5743006d | 422 | |
1ae73b03 | 423 | def wps_read_pin(self): |
861671b6 JM |
424 | self.pin = self.request("WPS_PIN get").rstrip("\n") |
425 | if "FAIL" in self.pin: | |
426 | raise Exception("Could not generate PIN") | |
1ae73b03 JM |
427 | return self.pin |
428 | ||
429 | def peer_known(self, peer, full=True): | |
0fa28afe | 430 | res = self.global_request("P2P_PEER " + peer) |
1ae73b03 JM |
431 | if peer.lower() not in res.lower(): |
432 | return False | |
433 | if not full: | |
434 | return True | |
435 | return "[PROBE_REQ_ONLY]" not in res | |
436 | ||
d4b21766 | 437 | def discover_peer(self, peer, full=True, timeout=15, social=True, force_find=False): |
1ae73b03 | 438 | logger.info(self.ifname + ": Trying to discover peer " + peer) |
d4b21766 | 439 | if not force_find and self.peer_known(peer, full): |
1ae73b03 | 440 | return True |
d963f037 | 441 | self.p2p_find(social) |
1ae73b03 | 442 | count = 0 |
ee3f9f38 JM |
443 | while count < timeout * 4: |
444 | time.sleep(0.25) | |
1ae73b03 JM |
445 | count = count + 1 |
446 | if self.peer_known(peer, full): | |
447 | return True | |
448 | return False | |
449 | ||
451afb4f JM |
450 | def get_peer(self, peer): |
451 | res = self.global_request("P2P_PEER " + peer) | |
452 | if peer.lower() not in res.lower(): | |
453 | raise Exception("Peer information not available") | |
454 | lines = res.splitlines() | |
455 | vals = dict() | |
456 | for l in lines: | |
457 | if '=' in l: | |
458 | [name,value] = l.split('=', 1) | |
459 | vals[name] = value | |
460 | return vals | |
461 | ||
46f2cfce | 462 | def group_form_result(self, ev, expect_failure=False, go_neg_res=None): |
f7b1a750 JM |
463 | if expect_failure: |
464 | if "P2P-GROUP-STARTED" in ev: | |
465 | raise Exception("Group formation succeeded when expecting failure") | |
466 | exp = r'<.>(P2P-GO-NEG-FAILURE) status=([0-9]*)' | |
467 | s = re.split(exp, ev) | |
468 | if len(s) < 3: | |
469 | return None | |
470 | res = {} | |
471 | res['result'] = 'go-neg-failed' | |
472 | res['status'] = int(s[2]) | |
473 | return res | |
474 | ||
475 | if "P2P-GROUP-STARTED" not in ev: | |
476 | raise Exception("No P2P-GROUP-STARTED event seen") | |
477 | ||
c9dc5623 | 478 | 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 | 479 | s = re.split(exp, ev) |
c9dc5623 JM |
480 | if len(s) < 11: |
481 | exp = r'<.>(P2P-GROUP-STARTED) ([^ ]*) ([^ ]*) ssid="(.*)" freq=([0-9]*) ((?:psk=.*)|(?:passphrase=".*")) go_dev_addr=([0-9a-f:]*)' | |
482 | s = re.split(exp, ev) | |
483 | if len(s) < 8: | |
484 | raise Exception("Could not parse P2P-GROUP-STARTED") | |
c68f9a61 JM |
485 | res = {} |
486 | res['result'] = 'success' | |
487 | res['ifname'] = s[2] | |
f3f8ee88 | 488 | self.group_ifname = s[2] |
4823566c JM |
489 | try: |
490 | self.gctrl_mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, self.group_ifname)) | |
491 | self.gctrl_mon.attach() | |
492 | except: | |
493 | logger.debug("Could not open monitor socket for group interface") | |
494 | self.gctrl_mon = None | |
c68f9a61 JM |
495 | res['role'] = s[3] |
496 | res['ssid'] = s[4] | |
497 | res['freq'] = s[5] | |
451afb4f JM |
498 | if "[PERSISTENT]" in ev: |
499 | res['persistent'] = True | |
500 | else: | |
501 | res['persistent'] = False | |
c68f9a61 JM |
502 | p = re.match(r'psk=([0-9a-f]*)', s[6]) |
503 | if p: | |
504 | res['psk'] = p.group(1) | |
505 | p = re.match(r'passphrase="(.*)"', s[6]) | |
506 | if p: | |
507 | res['passphrase'] = p.group(1) | |
508 | res['go_dev_addr'] = s[7] | |
46f2cfce | 509 | |
c9dc5623 JM |
510 | if len(s) > 8 and len(s[8]) > 0: |
511 | res['ip_addr'] = s[8] | |
512 | if len(s) > 9: | |
513 | res['ip_mask'] = s[9] | |
514 | if len(s) > 10: | |
515 | res['go_ip_addr'] = s[10] | |
516 | ||
46f2cfce JM |
517 | if go_neg_res: |
518 | exp = r'<.>(P2P-GO-NEG-SUCCESS) role=(GO|client) freq=([0-9]*)' | |
519 | s = re.split(exp, go_neg_res) | |
520 | if len(s) < 4: | |
521 | raise Exception("Could not parse P2P-GO-NEG-SUCCESS") | |
522 | res['go_neg_role'] = s[2] | |
523 | res['go_neg_freq'] = s[3] | |
524 | ||
c68f9a61 JM |
525 | return res |
526 | ||
46f2cfce | 527 | def p2p_go_neg_auth(self, peer, pin, method, go_intent=None, persistent=False, freq=None): |
1ae73b03 JM |
528 | if not self.discover_peer(peer): |
529 | raise Exception("Peer " + peer + " not found") | |
530 | self.dump_monitor() | |
1f53fe03 JM |
531 | if pin: |
532 | cmd = "P2P_CONNECT " + peer + " " + pin + " " + method + " auth" | |
533 | else: | |
534 | cmd = "P2P_CONNECT " + peer + " " + method + " auth" | |
809079d3 JM |
535 | if go_intent: |
536 | cmd = cmd + ' go_intent=' + str(go_intent) | |
46f2cfce JM |
537 | if freq: |
538 | cmd = cmd + ' freq=' + str(freq) | |
451afb4f JM |
539 | if persistent: |
540 | cmd = cmd + " persistent" | |
0fa28afe | 541 | if "OK" in self.global_request(cmd): |
1ae73b03 JM |
542 | return None |
543 | raise Exception("P2P_CONNECT (auth) failed") | |
544 | ||
809079d3 | 545 | def p2p_go_neg_auth_result(self, timeout=1, expect_failure=False): |
46f2cfce JM |
546 | go_neg_res = None |
547 | ev = self.wait_global_event(["P2P-GO-NEG-SUCCESS", | |
548 | "P2P-GO-NEG-FAILURE"], timeout); | |
c68f9a61 | 549 | if ev is None: |
809079d3 JM |
550 | if expect_failure: |
551 | return None | |
c68f9a61 | 552 | raise Exception("Group formation timed out") |
46f2cfce JM |
553 | if "P2P-GO-NEG-SUCCESS" in ev: |
554 | go_neg_res = ev | |
555 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout); | |
556 | if ev is None: | |
557 | if expect_failure: | |
558 | return None | |
559 | raise Exception("Group formation timed out") | |
c68f9a61 | 560 | self.dump_monitor() |
46f2cfce | 561 | return self.group_form_result(ev, expect_failure, go_neg_res) |
c68f9a61 | 562 | |
b43ac5d5 | 563 | def p2p_go_neg_init(self, peer, pin, method, timeout=0, go_intent=None, expect_failure=False, persistent=False, persistent_id=None, freq=None, provdisc=False, wait_group=True): |
1ae73b03 JM |
564 | if not self.discover_peer(peer): |
565 | raise Exception("Peer " + peer + " not found") | |
566 | self.dump_monitor() | |
1a4d80b8 JM |
567 | if pin: |
568 | cmd = "P2P_CONNECT " + peer + " " + pin + " " + method | |
569 | else: | |
570 | cmd = "P2P_CONNECT " + peer + " " + method | |
809079d3 JM |
571 | if go_intent: |
572 | cmd = cmd + ' go_intent=' + str(go_intent) | |
ef2bd5a3 JM |
573 | if freq: |
574 | cmd = cmd + ' freq=' + str(freq) | |
451afb4f JM |
575 | if persistent: |
576 | cmd = cmd + " persistent" | |
bdc44764 JM |
577 | elif persistent_id: |
578 | cmd = cmd + " persistent=" + persistent_id | |
08e4bd87 JM |
579 | if provdisc: |
580 | cmd = cmd + " provdisc" | |
0fa28afe | 581 | if "OK" in self.global_request(cmd): |
1ae73b03 JM |
582 | if timeout == 0: |
583 | self.dump_monitor() | |
584 | return None | |
46f2cfce JM |
585 | go_neg_res = None |
586 | ev = self.wait_global_event(["P2P-GO-NEG-SUCCESS", | |
587 | "P2P-GO-NEG-FAILURE"], timeout) | |
c68f9a61 | 588 | if ev is None: |
809079d3 JM |
589 | if expect_failure: |
590 | return None | |
c68f9a61 | 591 | raise Exception("Group formation timed out") |
46f2cfce | 592 | if "P2P-GO-NEG-SUCCESS" in ev: |
b43ac5d5 JM |
593 | if not wait_group: |
594 | return ev | |
46f2cfce JM |
595 | go_neg_res = ev |
596 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) | |
597 | if ev is None: | |
598 | if expect_failure: | |
599 | return None | |
600 | raise Exception("Group formation timed out") | |
c68f9a61 | 601 | self.dump_monitor() |
46f2cfce | 602 | return self.group_form_result(ev, expect_failure, go_neg_res) |
1ae73b03 JM |
603 | raise Exception("P2P_CONNECT failed") |
604 | ||
cf9189b9 | 605 | def wait_event(self, events, timeout=10): |
36408936 JM |
606 | start = os.times()[4] |
607 | while True: | |
1ae73b03 JM |
608 | while self.mon.pending(): |
609 | ev = self.mon.recv() | |
809079d3 | 610 | logger.debug(self.ifname + ": " + ev) |
f7b1a750 JM |
611 | for event in events: |
612 | if event in ev: | |
613 | return ev | |
36408936 JM |
614 | now = os.times()[4] |
615 | remaining = start + timeout - now | |
616 | if remaining <= 0: | |
617 | break | |
618 | if not self.mon.pending(timeout=remaining): | |
619 | break | |
c68f9a61 | 620 | return None |
1ae73b03 | 621 | |
0fa28afe JM |
622 | def wait_global_event(self, events, timeout): |
623 | if self.global_iface is None: | |
624 | self.wait_event(events, timeout) | |
625 | else: | |
36408936 JM |
626 | start = os.times()[4] |
627 | while True: | |
0fa28afe JM |
628 | while self.global_mon.pending(): |
629 | ev = self.global_mon.recv() | |
9d507452 | 630 | logger.debug(self.ifname + "(global): " + ev) |
0fa28afe JM |
631 | for event in events: |
632 | if event in ev: | |
633 | return ev | |
36408936 JM |
634 | now = os.times()[4] |
635 | remaining = start + timeout - now | |
636 | if remaining <= 0: | |
637 | break | |
638 | if not self.global_mon.pending(timeout=remaining): | |
639 | break | |
0fa28afe JM |
640 | return None |
641 | ||
4823566c JM |
642 | def wait_group_event(self, events, timeout=10): |
643 | if self.group_ifname and self.group_ifname != self.ifname: | |
644 | if self.gctrl_mon is None: | |
645 | return None | |
646 | start = os.times()[4] | |
647 | while True: | |
648 | while self.gctrl_mon.pending(): | |
649 | ev = self.gctrl_mon.recv() | |
650 | logger.debug(self.group_ifname + ": " + ev) | |
651 | for event in events: | |
652 | if event in ev: | |
653 | return ev | |
654 | now = os.times()[4] | |
655 | remaining = start + timeout - now | |
656 | if remaining <= 0: | |
657 | break | |
658 | if not self.gctrl_mon.pending(timeout=remaining): | |
659 | break | |
660 | return None | |
661 | ||
662 | return self.wait_event(events, timeout) | |
663 | ||
2c914e24 | 664 | def wait_go_ending_session(self): |
4823566c JM |
665 | if self.gctrl_mon: |
666 | try: | |
667 | self.gctrl_mon.detach() | |
668 | except: | |
669 | pass | |
670 | self.gctrl_mon = None | |
b0d697be | 671 | ev = self.wait_global_event(["P2P-GROUP-REMOVED"], timeout=3) |
2c914e24 JM |
672 | if ev is None: |
673 | raise Exception("Group removal event timed out") | |
674 | if "reason=GO_ENDING_SESSION" not in ev: | |
675 | raise Exception("Unexpected group removal reason") | |
676 | ||
1ae73b03 JM |
677 | def dump_monitor(self): |
678 | while self.mon.pending(): | |
679 | ev = self.mon.recv() | |
680 | logger.debug(self.ifname + ": " + ev) | |
c8836a4f | 681 | while self.global_mon and self.global_mon.pending(): |
9d507452 JM |
682 | ev = self.global_mon.recv() |
683 | logger.debug(self.ifname + "(global): " + ev) | |
3eb29b7b | 684 | |
a311c61d | 685 | def remove_group(self, ifname=None): |
4823566c JM |
686 | if self.gctrl_mon: |
687 | try: | |
688 | self.gctrl_mon.detach() | |
689 | except: | |
690 | pass | |
691 | self.gctrl_mon = None | |
a311c61d | 692 | if ifname is None: |
451afb4f | 693 | ifname = self.group_ifname if self.group_ifname else self.ifname |
0fa28afe | 694 | if "OK" not in self.global_request("P2P_GROUP_REMOVE " + ifname): |
3eb29b7b | 695 | raise Exception("Group could not be removed") |
f3f8ee88 | 696 | self.group_ifname = None |
4ea8d3b5 | 697 | |
25057d92 | 698 | def p2p_start_go(self, persistent=None, freq=None, no_event_clear=False): |
4ea8d3b5 JM |
699 | self.dump_monitor() |
700 | cmd = "P2P_GROUP_ADD" | |
07a2e61b JM |
701 | if persistent is None: |
702 | pass | |
703 | elif persistent is True: | |
704 | cmd = cmd + " persistent" | |
705 | else: | |
706 | cmd = cmd + " persistent=" + str(persistent) | |
5924d4c1 | 707 | if freq: |
ef2bd5a3 | 708 | cmd = cmd + " freq=" + str(freq) |
0fa28afe JM |
709 | if "OK" in self.global_request(cmd): |
710 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout=5) | |
4ea8d3b5 JM |
711 | if ev is None: |
712 | raise Exception("GO start up timed out") | |
25057d92 JM |
713 | if not no_event_clear: |
714 | self.dump_monitor() | |
4ea8d3b5 JM |
715 | return self.group_form_result(ev) |
716 | raise Exception("P2P_GROUP_ADD failed") | |
717 | ||
718 | def p2p_go_authorize_client(self, pin): | |
719 | cmd = "WPS_PIN any " + pin | |
f3f8ee88 | 720 | if "FAIL" in self.group_request(cmd): |
4ea8d3b5 JM |
721 | raise Exception("Failed to authorize client connection on GO") |
722 | return None | |
723 | ||
b162675f JM |
724 | def p2p_go_authorize_client_pbc(self): |
725 | cmd = "WPS_PBC" | |
726 | if "FAIL" in self.group_request(cmd): | |
727 | raise Exception("Failed to authorize client connection on GO") | |
728 | return None | |
729 | ||
ee3f9f38 JM |
730 | def p2p_connect_group(self, go_addr, pin, timeout=0, social=False, |
731 | freq=None): | |
4ea8d3b5 | 732 | self.dump_monitor() |
41af1305 | 733 | if not self.discover_peer(go_addr, social=social): |
54c20c9b JM |
734 | if social or not self.discover_peer(go_addr, social=social): |
735 | raise Exception("GO " + go_addr + " not found") | |
4ea8d3b5 JM |
736 | self.dump_monitor() |
737 | cmd = "P2P_CONNECT " + go_addr + " " + pin + " join" | |
ee3f9f38 JM |
738 | if freq: |
739 | cmd += " freq=" + str(freq) | |
0fa28afe | 740 | if "OK" in self.global_request(cmd): |
4ea8d3b5 JM |
741 | if timeout == 0: |
742 | self.dump_monitor() | |
743 | return None | |
0fa28afe | 744 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) |
4ea8d3b5 JM |
745 | if ev is None: |
746 | raise Exception("Joining the group timed out") | |
747 | self.dump_monitor() | |
748 | return self.group_form_result(ev) | |
749 | raise Exception("P2P_CONNECT(join) failed") | |
7cb08cdb JM |
750 | |
751 | def tdls_setup(self, peer): | |
752 | cmd = "TDLS_SETUP " + peer | |
753 | if "FAIL" in self.group_request(cmd): | |
754 | raise Exception("Failed to request TDLS setup") | |
755 | return None | |
756 | ||
757 | def tdls_teardown(self, peer): | |
758 | cmd = "TDLS_TEARDOWN " + peer | |
759 | if "FAIL" in self.group_request(cmd): | |
760 | raise Exception("Failed to request TDLS teardown") | |
761 | return None | |
b61e418c | 762 | |
bc32f830 EP |
763 | def tspecs(self): |
764 | """Return (tsid, up) tuples representing current tspecs""" | |
765 | res = self.request("WMM_AC_STATUS") | |
766 | tspecs = re.findall(r"TSID=(\d+) UP=(\d+)", res) | |
767 | tspecs = [tuple(map(int, tspec)) for tspec in tspecs] | |
768 | ||
769 | logger.debug("tspecs: " + str(tspecs)) | |
770 | return tspecs | |
771 | ||
ceb767d5 JM |
772 | def add_ts(self, tsid, up, direction="downlink", expect_failure=False, |
773 | extra=None): | |
76133458 EP |
774 | params = { |
775 | "sba": 9000, | |
776 | "nominal_msdu_size": 1500, | |
777 | "min_phy_rate": 6000000, | |
778 | "mean_data_rate": 1500, | |
779 | } | |
ceb767d5 | 780 | cmd = "WMM_AC_ADDTS %s tsid=%d up=%d" % (direction, tsid, up) |
76133458 EP |
781 | for (key, value) in params.iteritems(): |
782 | cmd += " %s=%d" % (key, value) | |
ceb767d5 JM |
783 | if extra: |
784 | cmd += " " + extra | |
76133458 EP |
785 | |
786 | if self.request(cmd).strip() != "OK": | |
787 | raise Exception("ADDTS failed (tsid=%d up=%d)" % (tsid, up)) | |
788 | ||
ceb767d5 JM |
789 | if expect_failure: |
790 | ev = self.wait_event(["TSPEC-REQ-FAILED"], timeout=2) | |
791 | if ev is None: | |
792 | raise Exception("ADDTS failed (time out while waiting failure)") | |
793 | if "tsid=%d" % (tsid) not in ev: | |
794 | raise Exception("ADDTS failed (invalid tsid in TSPEC-REQ-FAILED") | |
795 | return | |
796 | ||
76133458 EP |
797 | ev = self.wait_event(["TSPEC-ADDED"], timeout=1) |
798 | if ev is None: | |
799 | raise Exception("ADDTS failed (time out)") | |
800 | if "tsid=%d" % (tsid) not in ev: | |
801 | raise Exception("ADDTS failed (invalid tsid in TSPEC-ADDED)") | |
802 | ||
bc32f830 EP |
803 | if not (tsid, up) in self.tspecs(): |
804 | raise Exception("ADDTS failed (tsid not in tspec list)") | |
805 | ||
76133458 EP |
806 | def del_ts(self, tsid): |
807 | if self.request("WMM_AC_DELTS %d" % (tsid)).strip() != "OK": | |
808 | raise Exception("DELTS failed") | |
809 | ||
810 | ev = self.wait_event(["TSPEC-REMOVED"], timeout=1) | |
811 | if ev is None: | |
812 | raise Exception("DELTS failed (time out)") | |
813 | if "tsid=%d" % (tsid) not in ev: | |
814 | raise Exception("DELTS failed (invalid tsid in TSPEC-REMOVED)") | |
815 | ||
bc32f830 EP |
816 | tspecs = [(t, u) for (t, u) in self.tspecs() if t == tsid] |
817 | if tspecs: | |
818 | raise Exception("DELTS failed (still in tspec list)") | |
819 | ||
6f939e59 | 820 | def connect(self, ssid=None, ssid2=None, **kwargs): |
b61e418c JM |
821 | logger.info("Connect STA " + self.ifname + " to AP") |
822 | id = self.add_network() | |
d78f3303 JM |
823 | if ssid: |
824 | self.set_network_quoted(id, "ssid", ssid) | |
825 | elif ssid2: | |
826 | self.set_network(id, "ssid", ssid2) | |
6f939e59 JM |
827 | |
828 | quoted = [ "psk", "identity", "anonymous_identity", "password", | |
829 | "ca_cert", "client_cert", "private_key", | |
830 | "private_key_passwd", "ca_cert2", "client_cert2", | |
831 | "private_key2", "phase1", "phase2", "domain_suffix_match", | |
31ec9faf | 832 | "altsubject_match", "subject_match", "pac_file", "dh_file", |
061cbb25 JM |
833 | "bgscan", "ht_mcs", "id_str", "openssl_ciphers", |
834 | "domain_match" ] | |
6f939e59 JM |
835 | for field in quoted: |
836 | if field in kwargs and kwargs[field]: | |
837 | self.set_network_quoted(id, field, kwargs[field]) | |
838 | ||
839 | not_quoted = [ "proto", "key_mgmt", "ieee80211w", "pairwise", | |
168d4b09 JM |
840 | "group", "wep_key0", "wep_key1", "wep_key2", "wep_key3", |
841 | "wep_tx_keyidx", "scan_freq", "eap", | |
fb5c8cea | 842 | "eapol_flags", "fragment_size", "scan_ssid", "auth_alg", |
08429720 JM |
843 | "wpa_ptk_rekey", "disable_ht", "disable_vht", "bssid", |
844 | "disable_max_amsdu", "ampdu_factor", "ampdu_density", | |
bd6bb3e3 | 845 | "disable_ht40", "disable_sgi", "disable_ldpc", |
acc9a635 | 846 | "ht40_intolerant", "update_identifier", "mac_addr", |
c2096d99 | 847 | "erp", "bg_scan_period", "bssid_blacklist", |
febf5752 | 848 | "bssid_whitelist", "mem_only_psk", "eap_workaround" ] |
6f939e59 JM |
849 | for field in not_quoted: |
850 | if field in kwargs and kwargs[field]: | |
851 | self.set_network(id, field, kwargs[field]) | |
852 | ||
853 | if "raw_psk" in kwargs and kwargs['raw_psk']: | |
854 | self.set_network(id, "psk", kwargs['raw_psk']) | |
855 | if "password_hex" in kwargs and kwargs['password_hex']: | |
856 | self.set_network(id, "password", kwargs['password_hex']) | |
857 | if "peerkey" in kwargs and kwargs['peerkey']: | |
4a5a5792 | 858 | self.set_network(id, "peerkey", "1") |
6f939e59 | 859 | if "okc" in kwargs and kwargs['okc']: |
0fab9ce6 | 860 | self.set_network(id, "proactive_key_caching", "1") |
6f939e59 JM |
861 | if "ocsp" in kwargs and kwargs['ocsp']: |
862 | self.set_network(id, "ocsp", str(kwargs['ocsp'])) | |
863 | if "only_add_network" in kwargs and kwargs['only_add_network']: | |
a6cf5cd6 | 864 | return id |
6f939e59 JM |
865 | if "wait_connect" not in kwargs or kwargs['wait_connect']: |
866 | if "eap" in kwargs: | |
7559ad7a JM |
867 | self.connect_network(id, timeout=20) |
868 | else: | |
869 | self.connect_network(id) | |
9626962d JM |
870 | else: |
871 | self.dump_monitor() | |
872 | self.select_network(id) | |
709f18d5 | 873 | return id |
5126138c | 874 | |
b3ec107c | 875 | def scan(self, type=None, freq=None, no_wait=False, only_new=False): |
5126138c JM |
876 | if type: |
877 | cmd = "SCAN TYPE=" + type | |
878 | else: | |
879 | cmd = "SCAN" | |
0589f401 | 880 | if freq: |
243dcc4a | 881 | cmd = cmd + " freq=" + str(freq) |
b3ec107c JM |
882 | if only_new: |
883 | cmd += " only_new=1" | |
d7a99700 JM |
884 | if not no_wait: |
885 | self.dump_monitor() | |
5126138c JM |
886 | if not "OK" in self.request(cmd): |
887 | raise Exception("Failed to trigger scan") | |
d7a99700 JM |
888 | if no_wait: |
889 | return | |
5126138c JM |
890 | ev = self.wait_event(["CTRL-EVENT-SCAN-RESULTS"], 15) |
891 | if ev is None: | |
892 | raise Exception("Scan timed out") | |
893 | ||
d2432b8b | 894 | def scan_for_bss(self, bssid, freq=None, force_scan=False, only_new=False): |
841bed04 JM |
895 | if not force_scan and self.get_bss(bssid) is not None: |
896 | return | |
897 | for i in range(0, 10): | |
d2432b8b | 898 | self.scan(freq=freq, type="ONLY", only_new=only_new) |
841bed04 JM |
899 | if self.get_bss(bssid) is not None: |
900 | return | |
901 | raise Exception("Could not find BSS " + bssid + " in scan") | |
902 | ||
970a23f6 | 903 | def flush_scan_cache(self, freq=2417): |
243dcc4a | 904 | self.request("BSS_FLUSH 0") |
970a23f6 | 905 | self.scan(freq=freq, only_new=True) |
243dcc4a | 906 | |
3b808945 | 907 | def roam(self, bssid, fail_test=False): |
5126138c | 908 | self.dump_monitor() |
655bc8bf JM |
909 | if "OK" not in self.request("ROAM " + bssid): |
910 | raise Exception("ROAM failed") | |
3b808945 JM |
911 | if fail_test: |
912 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) | |
913 | if ev is not None: | |
914 | raise Exception("Unexpected connection") | |
915 | self.dump_monitor() | |
916 | return | |
5f35a5e2 | 917 | self.wait_connected(timeout=10, error="Roaming with the AP timed out") |
5126138c | 918 | self.dump_monitor() |
6edaee9c | 919 | |
3b808945 | 920 | def roam_over_ds(self, bssid, fail_test=False): |
b553eab1 | 921 | self.dump_monitor() |
655bc8bf JM |
922 | if "OK" not in self.request("FT_DS " + bssid): |
923 | raise Exception("FT_DS failed") | |
3b808945 JM |
924 | if fail_test: |
925 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) | |
926 | if ev is not None: | |
927 | raise Exception("Unexpected connection") | |
928 | self.dump_monitor() | |
929 | return | |
5f35a5e2 | 930 | self.wait_connected(timeout=10, error="Roaming with the AP timed out") |
b553eab1 JM |
931 | self.dump_monitor() |
932 | ||
6edaee9c | 933 | def wps_reg(self, bssid, pin, new_ssid=None, key_mgmt=None, cipher=None, |
6645ff50 | 934 | new_passphrase=None, no_wait=False): |
6edaee9c JM |
935 | self.dump_monitor() |
936 | if new_ssid: | |
937 | self.request("WPS_REG " + bssid + " " + pin + " " + | |
938 | new_ssid.encode("hex") + " " + key_mgmt + " " + | |
939 | cipher + " " + new_passphrase.encode("hex")) | |
6645ff50 JM |
940 | if no_wait: |
941 | return | |
6edaee9c JM |
942 | ev = self.wait_event(["WPS-SUCCESS"], timeout=15) |
943 | else: | |
944 | self.request("WPS_REG " + bssid + " " + pin) | |
6645ff50 JM |
945 | if no_wait: |
946 | return | |
6edaee9c JM |
947 | ev = self.wait_event(["WPS-CRED-RECEIVED"], timeout=15) |
948 | if ev is None: | |
949 | raise Exception("WPS cred timed out") | |
950 | ev = self.wait_event(["WPS-FAIL"], timeout=15) | |
951 | if ev is None: | |
952 | raise Exception("WPS timed out") | |
5f35a5e2 | 953 | self.wait_connected(timeout=15) |
57661377 JM |
954 | |
955 | def relog(self): | |
5f797376 | 956 | self.global_request("RELOG") |
41af1305 JM |
957 | |
958 | def wait_completed(self, timeout=10): | |
959 | for i in range(0, timeout * 2): | |
960 | if self.get_status_field("wpa_state") == "COMPLETED": | |
961 | return | |
962 | time.sleep(0.5) | |
963 | raise Exception("Timeout while waiting for COMPLETED state") | |
0eff1ab3 JM |
964 | |
965 | def get_capability(self, field): | |
966 | res = self.request("GET_CAPABILITY " + field) | |
967 | if "FAIL" in res: | |
968 | return None | |
969 | return res.split(' ') | |
2cdd91d8 | 970 | |
fb9cf82e IP |
971 | def get_bss(self, bssid, ifname=None): |
972 | if not ifname or ifname == self.ifname: | |
973 | res = self.request("BSS " + bssid) | |
974 | elif ifname == self.group_ifname: | |
975 | res = self.group_request("BSS " + bssid) | |
976 | else: | |
977 | return None | |
978 | ||
c126cb4d JM |
979 | if "FAIL" in res: |
980 | return None | |
2cdd91d8 JM |
981 | lines = res.splitlines() |
982 | vals = dict() | |
983 | for l in lines: | |
984 | [name,value] = l.split('=', 1) | |
985 | vals[name] = value | |
c126cb4d JM |
986 | if len(vals) == 0: |
987 | return None | |
2cdd91d8 | 988 | return vals |
0fab9ce6 JM |
989 | |
990 | def get_pmksa(self, bssid): | |
991 | res = self.request("PMKSA") | |
992 | lines = res.splitlines() | |
993 | for l in lines: | |
994 | if bssid not in l: | |
995 | continue | |
996 | vals = dict() | |
997 | [index,aa,pmkid,expiration,opportunistic] = l.split(' ') | |
998 | vals['index'] = index | |
999 | vals['pmkid'] = pmkid | |
1000 | vals['expiration'] = expiration | |
1001 | vals['opportunistic'] = opportunistic | |
1002 | return vals | |
1003 | return None | |
e1a5e09a JM |
1004 | |
1005 | def get_sta(self, addr, info=None, next=False): | |
1006 | cmd = "STA-NEXT " if next else "STA " | |
1007 | if addr is None: | |
1008 | res = self.request("STA-FIRST") | |
1009 | elif info: | |
1010 | res = self.request(cmd + addr + " " + info) | |
1011 | else: | |
1012 | res = self.request(cmd + addr) | |
1013 | lines = res.splitlines() | |
1014 | vals = dict() | |
1015 | first = True | |
1016 | for l in lines: | |
1017 | if first: | |
1018 | vals['addr'] = l | |
1019 | first = False | |
1020 | else: | |
1021 | [name,value] = l.split('=', 1) | |
1022 | vals[name] = value | |
1023 | return vals | |
daf3806d JM |
1024 | |
1025 | def mgmt_rx(self, timeout=5): | |
1026 | ev = self.wait_event(["MGMT-RX"], timeout=timeout) | |
1027 | if ev is None: | |
1028 | return None | |
1029 | msg = {} | |
1030 | items = ev.split(' ') | |
1031 | field,val = items[1].split('=') | |
1032 | if field != "freq": | |
1033 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1034 | msg['freq'] = val | |
1035 | frame = binascii.unhexlify(items[4]) | |
1036 | msg['frame'] = frame | |
1037 | ||
1038 | hdr = struct.unpack('<HH6B6B6BH', frame[0:24]) | |
1039 | msg['fc'] = hdr[0] | |
1040 | msg['subtype'] = (hdr[0] >> 4) & 0xf | |
1041 | hdr = hdr[1:] | |
1042 | msg['duration'] = hdr[0] | |
1043 | hdr = hdr[1:] | |
1044 | msg['da'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1045 | hdr = hdr[6:] | |
1046 | msg['sa'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1047 | hdr = hdr[6:] | |
1048 | msg['bssid'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1049 | hdr = hdr[6:] | |
1050 | msg['seq_ctrl'] = hdr[0] | |
1051 | msg['payload'] = frame[24:] | |
1052 | ||
1053 | return msg | |
5f35a5e2 JM |
1054 | |
1055 | def wait_connected(self, timeout=10, error="Connection timed out"): | |
1056 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=timeout) | |
1057 | if ev is None: | |
1058 | raise Exception(error) | |
1059 | return ev | |
1060 | ||
1061 | def wait_disconnected(self, timeout=10, error="Disconnection timed out"): | |
1062 | ev = self.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=timeout) | |
1063 | if ev is None: | |
1064 | raise Exception(error) | |
1065 | return ev | |
bbcbbd37 DS |
1066 | |
1067 | def get_group_ifname(self): | |
1068 | return self.group_ifname if self.group_ifname else self.ifname | |
7ebc7e8f JM |
1069 | |
1070 | def get_config(self): | |
1071 | res = self.request("DUMP") | |
1072 | if res.startswith("FAIL"): | |
1073 | raise Exception("DUMP failed") | |
1074 | lines = res.splitlines() | |
1075 | vals = dict() | |
1076 | for l in lines: | |
1077 | [name,value] = l.split('=', 1) | |
1078 | vals[name] = value | |
1079 | return vals |