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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 |
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 JD |
21 | def __init__(self, ifname=None, global_iface=None, hostname=None, |
22 | port=9877, global_port=9878): | |
23 | self.hostname = hostname | |
f3f8ee88 | 24 | self.group_ifname = None |
4823566c | 25 | self.gctrl_mon = None |
8ce4855b | 26 | self.host = remotehost.Host(hostname, ifname) |
d28cfc2a | 27 | self._group_dbg = None |
9489637b | 28 | if ifname: |
0fd4792b | 29 | self.set_ifname(ifname, hostname, port) |
afb2e8b8 | 30 | res = self.get_driver_status() |
50d06776 | 31 | if 'capa.flags' in res and int(res['capa.flags'], 0) & 0x20000000: |
afb2e8b8 AS |
32 | self.p2p_dev_ifname = 'p2p-dev-' + self.ifname |
33 | else: | |
34 | self.p2p_dev_ifname = ifname | |
9489637b JM |
35 | else: |
36 | self.ifname = None | |
1ae73b03 | 37 | |
0fa28afe JM |
38 | self.global_iface = global_iface |
39 | if global_iface: | |
0fd4792b JD |
40 | if hostname != None: |
41 | self.global_ctrl = wpaspy.Ctrl(hostname, global_port) | |
42 | self.global_mon = wpaspy.Ctrl(hostname, global_port) | |
d4944fad | 43 | self.global_dbg = hostname + "/" + str(global_port) + "/" |
0fd4792b JD |
44 | else: |
45 | self.global_ctrl = wpaspy.Ctrl(global_iface) | |
46 | self.global_mon = wpaspy.Ctrl(global_iface) | |
d4944fad | 47 | self.global_dbg = "" |
0fa28afe | 48 | self.global_mon.attach() |
c8836a4f JM |
49 | else: |
50 | self.global_mon = None | |
0fa28afe | 51 | |
e9f2d54f | 52 | def cmd_execute(self, cmd_array, shell=False): |
7fd9fbc2 | 53 | if self.hostname is None: |
e9f2d54f JM |
54 | if shell: |
55 | cmd = ' '.join(cmd_array) | |
56 | else: | |
57 | cmd = cmd_array | |
7fd9fbc2 | 58 | proc = subprocess.Popen(cmd, stderr=subprocess.STDOUT, |
e9f2d54f | 59 | stdout=subprocess.PIPE, shell=shell) |
7fd9fbc2 JA |
60 | out = proc.communicate()[0] |
61 | ret = proc.returncode | |
62 | return ret, out | |
63 | else: | |
64 | return self.host.execute(cmd_array) | |
65 | ||
e3b36d42 JD |
66 | def terminate(self): |
67 | if self.global_mon: | |
68 | self.global_mon.detach() | |
69 | self.global_mon = None | |
70 | self.global_ctrl.terminate() | |
71 | self.global_ctrl = None | |
72 | ||
a66d2248 JM |
73 | def close_ctrl(self): |
74 | if self.global_mon: | |
75 | self.global_mon.detach() | |
76 | self.global_mon = None | |
77 | self.global_ctrl = None | |
78 | self.remove_ifname() | |
79 | ||
0fd4792b | 80 | def set_ifname(self, ifname, hostname=None, port=9877): |
9489637b | 81 | self.ifname = ifname |
0fd4792b JD |
82 | if hostname != None: |
83 | self.ctrl = wpaspy.Ctrl(hostname, port) | |
84 | self.mon = wpaspy.Ctrl(hostname, port) | |
8ce4855b | 85 | self.host = remotehost.Host(hostname, ifname) |
d4944fad | 86 | self.dbg = hostname + "/" + ifname |
0fd4792b JD |
87 | else: |
88 | self.ctrl = wpaspy.Ctrl(os.path.join(wpas_ctrl, ifname)) | |
89 | self.mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, ifname)) | |
d4944fad | 90 | self.dbg = ifname |
9489637b JM |
91 | self.mon.attach() |
92 | ||
93 | def remove_ifname(self): | |
94 | if self.ifname: | |
95 | self.mon.detach() | |
96 | self.mon = None | |
97 | self.ctrl = None | |
98 | self.ifname = None | |
99 | ||
0fd4792b JD |
100 | def get_ctrl_iface_port(self, ifname): |
101 | if self.hostname is None: | |
102 | return None | |
103 | ||
104 | res = self.global_request("INTERFACES ctrl") | |
105 | lines = res.splitlines() | |
106 | found = False | |
107 | for line in lines: | |
108 | words = line.split() | |
109 | if words[0] == ifname: | |
110 | found = True | |
111 | break | |
112 | if not found: | |
113 | raise Exception("Could not find UDP port for " + ifname) | |
114 | res = line.find("ctrl_iface=udp:") | |
115 | if res == -1: | |
116 | raise Exception("Wrong ctrl_interface format") | |
117 | words = line.split(":") | |
118 | return int(words[1]) | |
119 | ||
a1512a0c | 120 | def interface_add(self, ifname, config="", driver="nl80211", |
138bf118 | 121 | drv_params=None, br_ifname=None, create=False, |
06119030 | 122 | set_ifname=True, all_params=False, if_type=None): |
5a766acc | 123 | status, groups = self.host.execute(["id"]) |
8ce4855b | 124 | if status != 0: |
9489637b | 125 | group = "admin" |
8ce4855b | 126 | group = "admin" if "(admin)" in groups else "adm" |
117caa4a | 127 | cmd = "INTERFACE_ADD " + ifname + "\t" + config + "\t" + driver + "\tDIR=/var/run/wpa_supplicant GROUP=" + group |
6e917c3e JM |
128 | if drv_params: |
129 | cmd = cmd + '\t' + drv_params | |
a1512a0c JM |
130 | if br_ifname: |
131 | if not drv_params: | |
132 | cmd += '\t' | |
133 | cmd += '\t' + br_ifname | |
25f2cb61 JM |
134 | if create: |
135 | if not br_ifname: | |
136 | cmd += '\t' | |
137 | if not drv_params: | |
138 | cmd += '\t' | |
139 | cmd += '\tcreate' | |
06119030 IP |
140 | if if_type: |
141 | cmd += '\t' + if_type | |
138bf118 JM |
142 | if all_params and not create: |
143 | if not br_ifname: | |
144 | cmd += '\t' | |
145 | if not drv_params: | |
146 | cmd += '\t' | |
147 | cmd += '\t' | |
9489637b JM |
148 | if "FAIL" in self.global_request(cmd): |
149 | raise Exception("Failed to add a dynamic wpa_supplicant interface") | |
138bf118 | 150 | if not create and set_ifname: |
0fd4792b JD |
151 | port = self.get_ctrl_iface_port(ifname) |
152 | self.set_ifname(ifname, self.hostname, port) | |
afb2e8b8 | 153 | res = self.get_driver_status() |
50d06776 | 154 | if 'capa.flags' in res and int(res['capa.flags'], 0) & 0x20000000: |
afb2e8b8 AS |
155 | self.p2p_dev_ifname = 'p2p-dev-' + self.ifname |
156 | else: | |
157 | self.p2p_dev_ifname = ifname | |
9489637b JM |
158 | |
159 | def interface_remove(self, ifname): | |
160 | self.remove_ifname() | |
161 | self.global_request("INTERFACE_REMOVE " + ifname) | |
162 | ||
874057da | 163 | def request(self, cmd, timeout=10): |
d4944fad | 164 | logger.debug(self.dbg + ": CTRL: " + cmd) |
874057da | 165 | return self.ctrl.request(cmd, timeout=timeout) |
1ae73b03 | 166 | |
0fa28afe JM |
167 | def global_request(self, cmd): |
168 | if self.global_iface is None: | |
2b5488a4 | 169 | return self.request(cmd) |
0fa28afe | 170 | else: |
9489637b | 171 | ifname = self.ifname or self.global_iface |
d4944fad | 172 | logger.debug(self.global_dbg + ifname + ": CTRL(global): " + cmd) |
0fa28afe JM |
173 | return self.global_ctrl.request(cmd) |
174 | ||
d28cfc2a JA |
175 | @property |
176 | def group_dbg(self): | |
177 | if self._group_dbg is not None: | |
178 | return self._group_dbg | |
179 | if self.group_ifname is None: | |
180 | raise Exception("Cannot have group_dbg without group_ifname") | |
181 | if self.hostname is None: | |
182 | self._group_dbg = self.group_ifname | |
183 | else: | |
184 | self._group_dbg = self.hostname + "/" + self.group_ifname | |
185 | return self._group_dbg | |
186 | ||
f3f8ee88 JM |
187 | def group_request(self, cmd): |
188 | if self.group_ifname and self.group_ifname != self.ifname: | |
d28cfc2a JA |
189 | if self.hostname is None: |
190 | gctrl = wpaspy.Ctrl(os.path.join(wpas_ctrl, self.group_ifname)) | |
191 | else: | |
192 | port = self.get_ctrl_iface_port(self.group_ifname) | |
193 | gctrl = wpaspy.Ctrl(self.hostname, port) | |
194 | logger.debug(self.group_dbg + ": CTRL(group): " + cmd) | |
f3f8ee88 JM |
195 | return gctrl.request(cmd) |
196 | return self.request(cmd) | |
197 | ||
1ae73b03 JM |
198 | def ping(self): |
199 | return "PONG" in self.request("PING") | |
200 | ||
521b7e79 JM |
201 | def global_ping(self): |
202 | return "PONG" in self.global_request("PING") | |
203 | ||
1ae73b03 | 204 | def reset(self): |
521b7e79 | 205 | self.dump_monitor() |
ea0e92ee JM |
206 | res = self.request("FLUSH") |
207 | if not "OK" in res: | |
208 | logger.info("FLUSH to " + self.ifname + " failed: " + res) | |
09f60224 | 209 | self.global_request("REMOVE_NETWORK all") |
a2168cf4 | 210 | self.global_request("SET p2p_no_group_iface 1") |
a2168cf4 | 211 | self.global_request("P2P_FLUSH") |
4823566c JM |
212 | if self.gctrl_mon: |
213 | try: | |
214 | self.gctrl_mon.detach() | |
215 | except: | |
216 | pass | |
217 | self.gctrl_mon = None | |
f3f8ee88 | 218 | self.group_ifname = None |
6edaee9c | 219 | self.dump_monitor() |
6ca3a98b JM |
220 | |
221 | iter = 0 | |
222 | while iter < 60: | |
53606b10 AO |
223 | state1 = self.get_driver_status_field("scan_state") |
224 | p2pdev = "p2p-dev-" + self.ifname | |
225 | state2 = self.get_driver_status_field("scan_state", ifname=p2pdev) | |
226 | states = str(state1) + " " + str(state2) | |
227 | if "SCAN_STARTED" in states or "SCAN_REQUESTED" in states: | |
6ca3a98b JM |
228 | logger.info(self.ifname + ": Waiting for scan operation to complete before continuing") |
229 | time.sleep(1) | |
230 | else: | |
231 | break | |
232 | iter = iter + 1 | |
233 | if iter == 60: | |
234 | logger.error(self.ifname + ": Driver scan state did not clear") | |
235 | print "Trying to clear cfg80211/mac80211 scan state" | |
5a766acc | 236 | status, buf = self.host.execute(["ifconfig", self.ifname, "down"]) |
8ce4855b JD |
237 | if status != 0: |
238 | logger.info("ifconfig failed: " + buf) | |
239 | logger.info(status) | |
5a766acc | 240 | status, buf = self.host.execute(["ifconfig", self.ifname, "up"]) |
8ce4855b JD |
241 | if status != 0: |
242 | logger.info("ifconfig failed: " + buf) | |
243 | logger.info(status) | |
c57c1ed6 JM |
244 | if iter > 0: |
245 | # The ongoing scan could have discovered BSSes or P2P peers | |
246 | logger.info("Run FLUSH again since scan was in progress") | |
247 | self.request("FLUSH") | |
b21df6e7 | 248 | self.dump_monitor() |
6ca3a98b | 249 | |
ea0e92ee JM |
250 | if not self.ping(): |
251 | logger.info("No PING response from " + self.ifname + " after reset") | |
1ae73b03 | 252 | |
07a2e61b JM |
253 | def add_network(self): |
254 | id = self.request("ADD_NETWORK") | |
255 | if "FAIL" in id: | |
256 | raise Exception("ADD_NETWORK failed") | |
257 | return int(id) | |
258 | ||
259 | def remove_network(self, id): | |
260 | id = self.request("REMOVE_NETWORK " + str(id)) | |
261 | if "FAIL" in id: | |
262 | raise Exception("REMOVE_NETWORK failed") | |
263 | return None | |
264 | ||
ca5b81a5 JM |
265 | def get_network(self, id, field): |
266 | res = self.request("GET_NETWORK " + str(id) + " " + field) | |
267 | if res == "FAIL\n": | |
268 | return None | |
269 | return res | |
270 | ||
07a2e61b JM |
271 | def set_network(self, id, field, value): |
272 | res = self.request("SET_NETWORK " + str(id) + " " + field + " " + value) | |
273 | if "FAIL" in res: | |
274 | raise Exception("SET_NETWORK failed") | |
275 | return None | |
276 | ||
277 | def set_network_quoted(self, id, field, value): | |
278 | res = self.request("SET_NETWORK " + str(id) + " " + field + ' "' + value + '"') | |
279 | if "FAIL" in res: | |
280 | raise Exception("SET_NETWORK failed") | |
281 | return None | |
282 | ||
5e65346a AS |
283 | def p2pdev_request(self, cmd): |
284 | return self.global_request("IFNAME=" + self.p2p_dev_ifname + " " + cmd) | |
285 | ||
286 | def p2pdev_add_network(self): | |
287 | id = self.p2pdev_request("ADD_NETWORK") | |
288 | if "FAIL" in id: | |
289 | raise Exception("p2pdev ADD_NETWORK failed") | |
290 | return int(id) | |
291 | ||
292 | def p2pdev_set_network(self, id, field, value): | |
293 | res = self.p2pdev_request("SET_NETWORK " + str(id) + " " + field + " " + value) | |
294 | if "FAIL" in res: | |
295 | raise Exception("p2pdev SET_NETWORK failed") | |
296 | return None | |
297 | ||
298 | def p2pdev_set_network_quoted(self, id, field, value): | |
299 | res = self.p2pdev_request("SET_NETWORK " + str(id) + " " + field + ' "' + value + '"') | |
300 | if "FAIL" in res: | |
301 | raise Exception("p2pdev SET_NETWORK failed") | |
302 | return None | |
303 | ||
8e751cfa BR |
304 | def list_networks(self, p2p=False): |
305 | if p2p: | |
306 | res = self.global_request("LIST_NETWORKS") | |
307 | else: | |
308 | res = self.request("LIST_NETWORKS") | |
6a0b4002 JM |
309 | lines = res.splitlines() |
310 | networks = [] | |
311 | for l in lines: | |
312 | if "network id" in l: | |
313 | continue | |
314 | [id,ssid,bssid,flags] = l.split('\t') | |
315 | network = {} | |
316 | network['id'] = id | |
317 | network['ssid'] = ssid | |
318 | network['bssid'] = bssid | |
319 | network['flags'] = flags | |
320 | networks.append(network) | |
321 | return networks | |
322 | ||
543f9f7e | 323 | def hs20_enable(self, auto_interworking=False): |
bbe86767 JM |
324 | self.request("SET interworking 1") |
325 | self.request("SET hs20 1") | |
543f9f7e JM |
326 | if auto_interworking: |
327 | self.request("SET auto_interworking 1") | |
328 | else: | |
329 | self.request("SET auto_interworking 0") | |
bbe86767 | 330 | |
22653762 JM |
331 | def interworking_add_network(self, bssid): |
332 | id = self.request("INTERWORKING_ADD_NETWORK " + bssid) | |
333 | if "FAIL" in id or "OK" in id: | |
334 | raise Exception("INTERWORKING_ADD_NETWORK failed") | |
335 | return int(id) | |
336 | ||
93a06242 JM |
337 | def add_cred(self): |
338 | id = self.request("ADD_CRED") | |
339 | if "FAIL" in id: | |
340 | raise Exception("ADD_CRED failed") | |
341 | return int(id) | |
342 | ||
343 | def remove_cred(self, id): | |
344 | id = self.request("REMOVE_CRED " + str(id)) | |
345 | if "FAIL" in id: | |
346 | raise Exception("REMOVE_CRED failed") | |
347 | return None | |
348 | ||
349 | def set_cred(self, id, field, value): | |
350 | res = self.request("SET_CRED " + str(id) + " " + field + " " + value) | |
351 | if "FAIL" in res: | |
352 | raise Exception("SET_CRED failed") | |
353 | return None | |
354 | ||
355 | def set_cred_quoted(self, id, field, value): | |
356 | res = self.request("SET_CRED " + str(id) + " " + field + ' "' + value + '"') | |
357 | if "FAIL" in res: | |
358 | raise Exception("SET_CRED failed") | |
359 | return None | |
360 | ||
aa45859e JM |
361 | def get_cred(self, id, field): |
362 | return self.request("GET_CRED " + str(id) + " " + field) | |
363 | ||
2232edf8 | 364 | def add_cred_values(self, params): |
bbe86767 | 365 | id = self.add_cred() |
2232edf8 | 366 | |
d355372c | 367 | quoted = [ "realm", "username", "password", "domain", "imsi", |
dcd68168 | 368 | "excluded_ssid", "milenage", "ca_cert", "client_cert", |
2253ea44 | 369 | "private_key", "domain_suffix_match", "provisioning_sp", |
604f559a | 370 | "roaming_partner", "phase1", "phase2", "private_key_passwd" ] |
2232edf8 JM |
371 | for field in quoted: |
372 | if field in params: | |
373 | self.set_cred_quoted(id, field, params[field]) | |
374 | ||
a96066a5 | 375 | not_quoted = [ "eap", "roaming_consortium", "priority", |
19839f8e | 376 | "required_roaming_consortium", "sp_priority", |
9714fbcd JM |
377 | "max_bss_load", "update_identifier", "req_conn_capab", |
378 | "min_dl_bandwidth_home", "min_ul_bandwidth_home", | |
379 | "min_dl_bandwidth_roaming", "min_ul_bandwidth_roaming" ] | |
2232edf8 JM |
380 | for field in not_quoted: |
381 | if field in params: | |
382 | self.set_cred(id, field, params[field]) | |
383 | ||
bc6e3288 | 384 | return id |
bbe86767 | 385 | |
ca4fd182 JM |
386 | def select_network(self, id, freq=None): |
387 | if freq: | |
22653762 | 388 | extra = " freq=" + str(freq) |
ca4fd182 JM |
389 | else: |
390 | extra = "" | |
391 | id = self.request("SELECT_NETWORK " + str(id) + extra) | |
81266da7 JM |
392 | if "FAIL" in id: |
393 | raise Exception("SELECT_NETWORK failed") | |
394 | return None | |
395 | ||
68157c06 JL |
396 | def mesh_group_add(self, id): |
397 | id = self.request("MESH_GROUP_ADD " + str(id)) | |
398 | if "FAIL" in id: | |
399 | raise Exception("MESH_GROUP_ADD failed") | |
400 | return None | |
401 | ||
402 | def mesh_group_remove(self): | |
403 | id = self.request("MESH_GROUP_REMOVE " + str(self.ifname)) | |
404 | if "FAIL" in id: | |
405 | raise Exception("MESH_GROUP_REMOVE failed") | |
406 | return None | |
407 | ||
7559ad7a | 408 | def connect_network(self, id, timeout=10): |
81266da7 JM |
409 | self.dump_monitor() |
410 | self.select_network(id) | |
5f35a5e2 | 411 | self.wait_connected(timeout=timeout) |
81266da7 JM |
412 | self.dump_monitor() |
413 | ||
f44c45ac JM |
414 | def get_status(self, extra=None): |
415 | if extra: | |
416 | extra = "-" + extra | |
417 | else: | |
418 | extra = "" | |
419 | res = self.request("STATUS" + extra) | |
1ae73b03 | 420 | lines = res.splitlines() |
302b7a1b | 421 | vals = dict() |
1ae73b03 | 422 | for l in lines: |
e01929c6 JM |
423 | try: |
424 | [name,value] = l.split('=', 1) | |
425 | vals[name] = value | |
426 | except ValueError, e: | |
427 | logger.info(self.ifname + ": Ignore unexpected STATUS line: " + l) | |
302b7a1b JM |
428 | return vals |
429 | ||
f44c45ac JM |
430 | def get_status_field(self, field, extra=None): |
431 | vals = self.get_status(extra) | |
302b7a1b JM |
432 | if field in vals: |
433 | return vals[field] | |
1ae73b03 JM |
434 | return None |
435 | ||
f44c45ac JM |
436 | def get_group_status(self, extra=None): |
437 | if extra: | |
438 | extra = "-" + extra | |
439 | else: | |
440 | extra = "" | |
441 | res = self.group_request("STATUS" + extra) | |
7cb08cdb | 442 | lines = res.splitlines() |
302b7a1b | 443 | vals = dict() |
7cb08cdb | 444 | for l in lines: |
6bb9d861 JB |
445 | try: |
446 | [name,value] = l.split('=', 1) | |
447 | except ValueError: | |
448 | logger.info(self.ifname + ": Ignore unexpected status line: " + l) | |
449 | continue | |
302b7a1b JM |
450 | vals[name] = value |
451 | return vals | |
452 | ||
f44c45ac JM |
453 | def get_group_status_field(self, field, extra=None): |
454 | vals = self.get_group_status(extra) | |
302b7a1b JM |
455 | if field in vals: |
456 | return vals[field] | |
7cb08cdb JM |
457 | return None |
458 | ||
53606b10 AO |
459 | def get_driver_status(self, ifname=None): |
460 | if ifname is None: | |
461 | res = self.request("STATUS-DRIVER") | |
462 | else: | |
463 | res = self.global_request("IFNAME=%s STATUS-DRIVER" % ifname) | |
c0183847 JM |
464 | if res.startswith("FAIL"): |
465 | return dict() | |
6ca3a98b JM |
466 | lines = res.splitlines() |
467 | vals = dict() | |
468 | for l in lines: | |
6bb9d861 JB |
469 | try: |
470 | [name,value] = l.split('=', 1) | |
471 | except ValueError: | |
472 | logger.info(self.ifname + ": Ignore unexpected status-driver line: " + l) | |
473 | continue | |
6ca3a98b JM |
474 | vals[name] = value |
475 | return vals | |
476 | ||
53606b10 AO |
477 | def get_driver_status_field(self, field, ifname=None): |
478 | vals = self.get_driver_status(ifname) | |
6ca3a98b JM |
479 | if field in vals: |
480 | return vals[field] | |
481 | return None | |
482 | ||
5fe7a426 | 483 | def get_mcc(self): |
0663ae22 JM |
484 | mcc = int(self.get_driver_status_field('capa.num_multichan_concurrent')) |
485 | return 1 if mcc < 2 else mcc | |
5fe7a426 | 486 | |
44bb9106 JM |
487 | def get_mib(self): |
488 | res = self.request("MIB") | |
489 | lines = res.splitlines() | |
490 | vals = dict() | |
491 | for l in lines: | |
492 | try: | |
493 | [name,value] = l.split('=', 1) | |
494 | vals[name] = value | |
495 | except ValueError, e: | |
496 | logger.info(self.ifname + ": Ignore unexpected MIB line: " + l) | |
497 | return vals | |
498 | ||
1ae73b03 | 499 | def p2p_dev_addr(self): |
302b7a1b | 500 | return self.get_status_field("p2p_device_address") |
1ae73b03 | 501 | |
7cb08cdb | 502 | def p2p_interface_addr(self): |
302b7a1b | 503 | return self.get_group_status_field("address") |
7cb08cdb | 504 | |
f6420942 JM |
505 | def own_addr(self): |
506 | try: | |
507 | res = self.p2p_interface_addr() | |
508 | except: | |
509 | res = self.p2p_dev_addr() | |
510 | return res | |
511 | ||
1ae73b03 | 512 | def p2p_listen(self): |
0fa28afe | 513 | return self.global_request("P2P_LISTEN") |
1ae73b03 | 514 | |
a3dc7502 AO |
515 | def p2p_ext_listen(self, period, interval): |
516 | return self.global_request("P2P_EXT_LISTEN %d %d" % (period, interval)) | |
517 | ||
518 | def p2p_cancel_ext_listen(self): | |
519 | return self.global_request("P2P_EXT_LISTEN") | |
520 | ||
7457c635 | 521 | def p2p_find(self, social=False, progressive=False, dev_id=None, |
6d0b4474 | 522 | dev_type=None, delay=None, freq=None): |
c70ebce0 | 523 | cmd = "P2P_FIND" |
1ae73b03 | 524 | if social: |
c70ebce0 | 525 | cmd = cmd + " type=social" |
5070b14a JM |
526 | elif progressive: |
527 | cmd = cmd + " type=progressive" | |
c70ebce0 JM |
528 | if dev_id: |
529 | cmd = cmd + " dev_id=" + dev_id | |
530 | if dev_type: | |
531 | cmd = cmd + " dev_type=" + dev_type | |
7457c635 JM |
532 | if delay: |
533 | cmd = cmd + " delay=" + str(delay) | |
6d0b4474 JM |
534 | if freq: |
535 | cmd = cmd + " freq=" + str(freq) | |
c70ebce0 | 536 | return self.global_request(cmd) |
1ae73b03 | 537 | |
5743006d | 538 | def p2p_stop_find(self): |
0fa28afe | 539 | return self.global_request("P2P_STOP_FIND") |
5743006d | 540 | |
1ae73b03 | 541 | def wps_read_pin(self): |
861671b6 JM |
542 | self.pin = self.request("WPS_PIN get").rstrip("\n") |
543 | if "FAIL" in self.pin: | |
544 | raise Exception("Could not generate PIN") | |
1ae73b03 JM |
545 | return self.pin |
546 | ||
547 | def peer_known(self, peer, full=True): | |
0fa28afe | 548 | res = self.global_request("P2P_PEER " + peer) |
1ae73b03 JM |
549 | if peer.lower() not in res.lower(): |
550 | return False | |
551 | if not full: | |
552 | return True | |
553 | return "[PROBE_REQ_ONLY]" not in res | |
554 | ||
7f2fea59 JM |
555 | def discover_peer(self, peer, full=True, timeout=15, social=True, |
556 | force_find=False, freq=None): | |
1ae73b03 | 557 | logger.info(self.ifname + ": Trying to discover peer " + peer) |
d4b21766 | 558 | if not force_find and self.peer_known(peer, full): |
1ae73b03 | 559 | return True |
7f2fea59 | 560 | self.p2p_find(social, freq=freq) |
1ae73b03 | 561 | count = 0 |
ee3f9f38 JM |
562 | while count < timeout * 4: |
563 | time.sleep(0.25) | |
1ae73b03 JM |
564 | count = count + 1 |
565 | if self.peer_known(peer, full): | |
566 | return True | |
567 | return False | |
568 | ||
451afb4f JM |
569 | def get_peer(self, peer): |
570 | res = self.global_request("P2P_PEER " + peer) | |
571 | if peer.lower() not in res.lower(): | |
572 | raise Exception("Peer information not available") | |
573 | lines = res.splitlines() | |
574 | vals = dict() | |
575 | for l in lines: | |
576 | if '=' in l: | |
577 | [name,value] = l.split('=', 1) | |
578 | vals[name] = value | |
579 | return vals | |
580 | ||
46f2cfce | 581 | def group_form_result(self, ev, expect_failure=False, go_neg_res=None): |
f7b1a750 JM |
582 | if expect_failure: |
583 | if "P2P-GROUP-STARTED" in ev: | |
584 | raise Exception("Group formation succeeded when expecting failure") | |
585 | exp = r'<.>(P2P-GO-NEG-FAILURE) status=([0-9]*)' | |
586 | s = re.split(exp, ev) | |
587 | if len(s) < 3: | |
588 | return None | |
589 | res = {} | |
590 | res['result'] = 'go-neg-failed' | |
591 | res['status'] = int(s[2]) | |
592 | return res | |
593 | ||
594 | if "P2P-GROUP-STARTED" not in ev: | |
595 | raise Exception("No P2P-GROUP-STARTED event seen") | |
596 | ||
c9dc5623 | 597 | 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 | 598 | s = re.split(exp, ev) |
c9dc5623 JM |
599 | if len(s) < 11: |
600 | exp = r'<.>(P2P-GROUP-STARTED) ([^ ]*) ([^ ]*) ssid="(.*)" freq=([0-9]*) ((?:psk=.*)|(?:passphrase=".*")) go_dev_addr=([0-9a-f:]*)' | |
601 | s = re.split(exp, ev) | |
602 | if len(s) < 8: | |
603 | raise Exception("Could not parse P2P-GROUP-STARTED") | |
c68f9a61 JM |
604 | res = {} |
605 | res['result'] = 'success' | |
606 | res['ifname'] = s[2] | |
f3f8ee88 | 607 | self.group_ifname = s[2] |
4823566c | 608 | try: |
d28cfc2a JA |
609 | if self.hostname is None: |
610 | self.gctrl_mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, | |
611 | self.group_ifname)) | |
612 | else: | |
613 | port = self.get_ctrl_iface_port(self.group_ifname) | |
614 | self.gctrl_mon = wpaspy.Ctrl(self.hostname, port) | |
4823566c JM |
615 | self.gctrl_mon.attach() |
616 | except: | |
617 | logger.debug("Could not open monitor socket for group interface") | |
618 | self.gctrl_mon = None | |
c68f9a61 JM |
619 | res['role'] = s[3] |
620 | res['ssid'] = s[4] | |
621 | res['freq'] = s[5] | |
451afb4f JM |
622 | if "[PERSISTENT]" in ev: |
623 | res['persistent'] = True | |
624 | else: | |
625 | res['persistent'] = False | |
c68f9a61 JM |
626 | p = re.match(r'psk=([0-9a-f]*)', s[6]) |
627 | if p: | |
628 | res['psk'] = p.group(1) | |
629 | p = re.match(r'passphrase="(.*)"', s[6]) | |
630 | if p: | |
631 | res['passphrase'] = p.group(1) | |
632 | res['go_dev_addr'] = s[7] | |
46f2cfce | 633 | |
c9dc5623 JM |
634 | if len(s) > 8 and len(s[8]) > 0: |
635 | res['ip_addr'] = s[8] | |
636 | if len(s) > 9: | |
637 | res['ip_mask'] = s[9] | |
638 | if len(s) > 10: | |
639 | res['go_ip_addr'] = s[10] | |
640 | ||
46f2cfce JM |
641 | if go_neg_res: |
642 | exp = r'<.>(P2P-GO-NEG-SUCCESS) role=(GO|client) freq=([0-9]*)' | |
643 | s = re.split(exp, go_neg_res) | |
644 | if len(s) < 4: | |
645 | raise Exception("Could not parse P2P-GO-NEG-SUCCESS") | |
646 | res['go_neg_role'] = s[2] | |
647 | res['go_neg_freq'] = s[3] | |
648 | ||
c68f9a61 JM |
649 | return res |
650 | ||
35b61a49 JM |
651 | def p2p_go_neg_auth(self, peer, pin, method, go_intent=None, |
652 | persistent=False, freq=None, freq2=None, | |
653 | max_oper_chwidth=None, ht40=False, vht=False): | |
1ae73b03 JM |
654 | if not self.discover_peer(peer): |
655 | raise Exception("Peer " + peer + " not found") | |
656 | self.dump_monitor() | |
1f53fe03 JM |
657 | if pin: |
658 | cmd = "P2P_CONNECT " + peer + " " + pin + " " + method + " auth" | |
659 | else: | |
660 | cmd = "P2P_CONNECT " + peer + " " + method + " auth" | |
809079d3 JM |
661 | if go_intent: |
662 | cmd = cmd + ' go_intent=' + str(go_intent) | |
46f2cfce JM |
663 | if freq: |
664 | cmd = cmd + ' freq=' + str(freq) | |
35b61a49 JM |
665 | if freq2: |
666 | cmd = cmd + ' freq2=' + str(freq2) | |
667 | if max_oper_chwidth: | |
668 | cmd = cmd + ' max_oper_chwidth=' + str(max_oper_chwidth) | |
669 | if ht40: | |
670 | cmd = cmd + ' ht40' | |
671 | if vht: | |
672 | cmd = cmd + ' vht' | |
451afb4f JM |
673 | if persistent: |
674 | cmd = cmd + " persistent" | |
0fa28afe | 675 | if "OK" in self.global_request(cmd): |
1ae73b03 JM |
676 | return None |
677 | raise Exception("P2P_CONNECT (auth) failed") | |
678 | ||
809079d3 | 679 | def p2p_go_neg_auth_result(self, timeout=1, expect_failure=False): |
46f2cfce JM |
680 | go_neg_res = None |
681 | ev = self.wait_global_event(["P2P-GO-NEG-SUCCESS", | |
bc6e3288 | 682 | "P2P-GO-NEG-FAILURE"], timeout) |
c68f9a61 | 683 | if ev is None: |
809079d3 JM |
684 | if expect_failure: |
685 | return None | |
c68f9a61 | 686 | raise Exception("Group formation timed out") |
46f2cfce JM |
687 | if "P2P-GO-NEG-SUCCESS" in ev: |
688 | go_neg_res = ev | |
bc6e3288 | 689 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) |
46f2cfce JM |
690 | if ev is None: |
691 | if expect_failure: | |
692 | return None | |
693 | raise Exception("Group formation timed out") | |
c68f9a61 | 694 | self.dump_monitor() |
46f2cfce | 695 | return self.group_form_result(ev, expect_failure, go_neg_res) |
c68f9a61 | 696 | |
35b61a49 JM |
697 | def p2p_go_neg_init(self, peer, pin, method, timeout=0, go_intent=None, |
698 | expect_failure=False, persistent=False, | |
699 | persistent_id=None, freq=None, provdisc=False, | |
700 | wait_group=True, freq2=None, max_oper_chwidth=None, | |
701 | ht40=False, vht=False): | |
1ae73b03 JM |
702 | if not self.discover_peer(peer): |
703 | raise Exception("Peer " + peer + " not found") | |
704 | self.dump_monitor() | |
1a4d80b8 JM |
705 | if pin: |
706 | cmd = "P2P_CONNECT " + peer + " " + pin + " " + method | |
707 | else: | |
708 | cmd = "P2P_CONNECT " + peer + " " + method | |
a68a7493 | 709 | if go_intent is not None: |
809079d3 | 710 | cmd = cmd + ' go_intent=' + str(go_intent) |
ef2bd5a3 JM |
711 | if freq: |
712 | cmd = cmd + ' freq=' + str(freq) | |
35b61a49 JM |
713 | if freq2: |
714 | cmd = cmd + ' freq2=' + str(freq2) | |
715 | if max_oper_chwidth: | |
716 | cmd = cmd + ' max_oper_chwidth=' + str(max_oper_chwidth) | |
717 | if ht40: | |
718 | cmd = cmd + ' ht40' | |
719 | if vht: | |
720 | cmd = cmd + ' vht' | |
451afb4f JM |
721 | if persistent: |
722 | cmd = cmd + " persistent" | |
bdc44764 JM |
723 | elif persistent_id: |
724 | cmd = cmd + " persistent=" + persistent_id | |
08e4bd87 JM |
725 | if provdisc: |
726 | cmd = cmd + " provdisc" | |
0fa28afe | 727 | if "OK" in self.global_request(cmd): |
1ae73b03 | 728 | if timeout == 0: |
1ae73b03 | 729 | return None |
46f2cfce JM |
730 | go_neg_res = None |
731 | ev = self.wait_global_event(["P2P-GO-NEG-SUCCESS", | |
732 | "P2P-GO-NEG-FAILURE"], timeout) | |
c68f9a61 | 733 | if ev is None: |
809079d3 JM |
734 | if expect_failure: |
735 | return None | |
c68f9a61 | 736 | raise Exception("Group formation timed out") |
46f2cfce | 737 | if "P2P-GO-NEG-SUCCESS" in ev: |
b43ac5d5 JM |
738 | if not wait_group: |
739 | return ev | |
46f2cfce JM |
740 | go_neg_res = ev |
741 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) | |
742 | if ev is None: | |
743 | if expect_failure: | |
744 | return None | |
745 | raise Exception("Group formation timed out") | |
c68f9a61 | 746 | self.dump_monitor() |
46f2cfce | 747 | return self.group_form_result(ev, expect_failure, go_neg_res) |
1ae73b03 JM |
748 | raise Exception("P2P_CONNECT failed") |
749 | ||
cf9189b9 | 750 | def wait_event(self, events, timeout=10): |
36408936 JM |
751 | start = os.times()[4] |
752 | while True: | |
1ae73b03 JM |
753 | while self.mon.pending(): |
754 | ev = self.mon.recv() | |
d4944fad | 755 | logger.debug(self.dbg + ": " + ev) |
f7b1a750 JM |
756 | for event in events: |
757 | if event in ev: | |
758 | return ev | |
36408936 JM |
759 | now = os.times()[4] |
760 | remaining = start + timeout - now | |
761 | if remaining <= 0: | |
762 | break | |
763 | if not self.mon.pending(timeout=remaining): | |
764 | break | |
c68f9a61 | 765 | return None |
1ae73b03 | 766 | |
0fa28afe JM |
767 | def wait_global_event(self, events, timeout): |
768 | if self.global_iface is None: | |
769 | self.wait_event(events, timeout) | |
770 | else: | |
36408936 JM |
771 | start = os.times()[4] |
772 | while True: | |
0fa28afe JM |
773 | while self.global_mon.pending(): |
774 | ev = self.global_mon.recv() | |
d4944fad | 775 | logger.debug(self.global_dbg + self.ifname + "(global): " + ev) |
0fa28afe JM |
776 | for event in events: |
777 | if event in ev: | |
778 | return ev | |
36408936 JM |
779 | now = os.times()[4] |
780 | remaining = start + timeout - now | |
781 | if remaining <= 0: | |
782 | break | |
783 | if not self.global_mon.pending(timeout=remaining): | |
784 | break | |
0fa28afe JM |
785 | return None |
786 | ||
4823566c JM |
787 | def wait_group_event(self, events, timeout=10): |
788 | if self.group_ifname and self.group_ifname != self.ifname: | |
789 | if self.gctrl_mon is None: | |
790 | return None | |
791 | start = os.times()[4] | |
792 | while True: | |
793 | while self.gctrl_mon.pending(): | |
794 | ev = self.gctrl_mon.recv() | |
d28cfc2a | 795 | logger.debug(self.group_dbg + "(group): " + ev) |
4823566c JM |
796 | for event in events: |
797 | if event in ev: | |
798 | return ev | |
799 | now = os.times()[4] | |
800 | remaining = start + timeout - now | |
801 | if remaining <= 0: | |
802 | break | |
803 | if not self.gctrl_mon.pending(timeout=remaining): | |
804 | break | |
805 | return None | |
806 | ||
807 | return self.wait_event(events, timeout) | |
808 | ||
2c914e24 | 809 | def wait_go_ending_session(self): |
4823566c JM |
810 | if self.gctrl_mon: |
811 | try: | |
812 | self.gctrl_mon.detach() | |
813 | except: | |
814 | pass | |
815 | self.gctrl_mon = None | |
b0d697be | 816 | ev = self.wait_global_event(["P2P-GROUP-REMOVED"], timeout=3) |
2c914e24 JM |
817 | if ev is None: |
818 | raise Exception("Group removal event timed out") | |
819 | if "reason=GO_ENDING_SESSION" not in ev: | |
820 | raise Exception("Unexpected group removal reason") | |
821 | ||
1ae73b03 | 822 | def dump_monitor(self): |
d9052150 JM |
823 | count_iface = 0 |
824 | count_global = 0 | |
1ae73b03 JM |
825 | while self.mon.pending(): |
826 | ev = self.mon.recv() | |
d4944fad | 827 | logger.debug(self.dbg + ": " + ev) |
d9052150 | 828 | count_iface += 1 |
c8836a4f | 829 | while self.global_mon and self.global_mon.pending(): |
9d507452 | 830 | ev = self.global_mon.recv() |
d4944fad | 831 | logger.debug(self.global_dbg + self.ifname + "(global): " + ev) |
d9052150 JM |
832 | count_global += 1 |
833 | return (count_iface, count_global) | |
3eb29b7b | 834 | |
a311c61d | 835 | def remove_group(self, ifname=None): |
4823566c JM |
836 | if self.gctrl_mon: |
837 | try: | |
838 | self.gctrl_mon.detach() | |
839 | except: | |
840 | pass | |
841 | self.gctrl_mon = None | |
a311c61d | 842 | if ifname is None: |
451afb4f | 843 | ifname = self.group_ifname if self.group_ifname else self.ifname |
0fa28afe | 844 | if "OK" not in self.global_request("P2P_GROUP_REMOVE " + ifname): |
3eb29b7b | 845 | raise Exception("Group could not be removed") |
f3f8ee88 | 846 | self.group_ifname = None |
4ea8d3b5 | 847 | |
25057d92 | 848 | def p2p_start_go(self, persistent=None, freq=None, no_event_clear=False): |
4ea8d3b5 JM |
849 | self.dump_monitor() |
850 | cmd = "P2P_GROUP_ADD" | |
07a2e61b JM |
851 | if persistent is None: |
852 | pass | |
853 | elif persistent is True: | |
854 | cmd = cmd + " persistent" | |
855 | else: | |
856 | cmd = cmd + " persistent=" + str(persistent) | |
5924d4c1 | 857 | if freq: |
ef2bd5a3 | 858 | cmd = cmd + " freq=" + str(freq) |
0fa28afe JM |
859 | if "OK" in self.global_request(cmd): |
860 | ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout=5) | |
4ea8d3b5 JM |
861 | if ev is None: |
862 | raise Exception("GO start up timed out") | |
25057d92 JM |
863 | if not no_event_clear: |
864 | self.dump_monitor() | |
4ea8d3b5 JM |
865 | return self.group_form_result(ev) |
866 | raise Exception("P2P_GROUP_ADD failed") | |
867 | ||
868 | def p2p_go_authorize_client(self, pin): | |
869 | cmd = "WPS_PIN any " + pin | |
f3f8ee88 | 870 | if "FAIL" in self.group_request(cmd): |
4ea8d3b5 JM |
871 | raise Exception("Failed to authorize client connection on GO") |
872 | return None | |
873 | ||
b162675f JM |
874 | def p2p_go_authorize_client_pbc(self): |
875 | cmd = "WPS_PBC" | |
876 | if "FAIL" in self.group_request(cmd): | |
877 | raise Exception("Failed to authorize client connection on GO") | |
878 | return None | |
879 | ||
ee3f9f38 JM |
880 | def p2p_connect_group(self, go_addr, pin, timeout=0, social=False, |
881 | freq=None): | |
4ea8d3b5 | 882 | self.dump_monitor() |
7f2fea59 | 883 | if not self.discover_peer(go_addr, social=social, freq=freq): |
54c20c9b JM |
884 | if social or not self.discover_peer(go_addr, social=social): |
885 | raise Exception("GO " + go_addr + " not found") | |
8251be17 | 886 | self.p2p_stop_find() |
4ea8d3b5 JM |
887 | self.dump_monitor() |
888 | cmd = "P2P_CONNECT " + go_addr + " " + pin + " join" | |
ee3f9f38 JM |
889 | if freq: |
890 | cmd += " freq=" + str(freq) | |
0fa28afe | 891 | if "OK" in self.global_request(cmd): |
4ea8d3b5 JM |
892 | if timeout == 0: |
893 | self.dump_monitor() | |
894 | return None | |
8251be17 JM |
895 | ev = self.wait_global_event(["P2P-GROUP-STARTED", |
896 | "P2P-GROUP-FORMATION-FAILURE"], | |
897 | timeout) | |
4ea8d3b5 JM |
898 | if ev is None: |
899 | raise Exception("Joining the group timed out") | |
8251be17 JM |
900 | if "P2P-GROUP-STARTED" not in ev: |
901 | raise Exception("Failed to join the group") | |
4ea8d3b5 JM |
902 | self.dump_monitor() |
903 | return self.group_form_result(ev) | |
904 | raise Exception("P2P_CONNECT(join) failed") | |
7cb08cdb JM |
905 | |
906 | def tdls_setup(self, peer): | |
907 | cmd = "TDLS_SETUP " + peer | |
908 | if "FAIL" in self.group_request(cmd): | |
909 | raise Exception("Failed to request TDLS setup") | |
910 | return None | |
911 | ||
912 | def tdls_teardown(self, peer): | |
913 | cmd = "TDLS_TEARDOWN " + peer | |
914 | if "FAIL" in self.group_request(cmd): | |
915 | raise Exception("Failed to request TDLS teardown") | |
916 | return None | |
b61e418c | 917 | |
2380d804 OG |
918 | def tdls_link_status(self, peer): |
919 | cmd = "TDLS_LINK_STATUS " + peer | |
920 | ret = self.group_request(cmd) | |
921 | if "FAIL" in ret: | |
922 | raise Exception("Failed to request TDLS link status") | |
923 | return ret | |
924 | ||
bc32f830 EP |
925 | def tspecs(self): |
926 | """Return (tsid, up) tuples representing current tspecs""" | |
927 | res = self.request("WMM_AC_STATUS") | |
928 | tspecs = re.findall(r"TSID=(\d+) UP=(\d+)", res) | |
929 | tspecs = [tuple(map(int, tspec)) for tspec in tspecs] | |
930 | ||
931 | logger.debug("tspecs: " + str(tspecs)) | |
932 | return tspecs | |
933 | ||
ceb767d5 JM |
934 | def add_ts(self, tsid, up, direction="downlink", expect_failure=False, |
935 | extra=None): | |
76133458 EP |
936 | params = { |
937 | "sba": 9000, | |
938 | "nominal_msdu_size": 1500, | |
939 | "min_phy_rate": 6000000, | |
940 | "mean_data_rate": 1500, | |
941 | } | |
ceb767d5 | 942 | cmd = "WMM_AC_ADDTS %s tsid=%d up=%d" % (direction, tsid, up) |
76133458 EP |
943 | for (key, value) in params.iteritems(): |
944 | cmd += " %s=%d" % (key, value) | |
ceb767d5 JM |
945 | if extra: |
946 | cmd += " " + extra | |
76133458 EP |
947 | |
948 | if self.request(cmd).strip() != "OK": | |
949 | raise Exception("ADDTS failed (tsid=%d up=%d)" % (tsid, up)) | |
950 | ||
ceb767d5 JM |
951 | if expect_failure: |
952 | ev = self.wait_event(["TSPEC-REQ-FAILED"], timeout=2) | |
953 | if ev is None: | |
954 | raise Exception("ADDTS failed (time out while waiting failure)") | |
955 | if "tsid=%d" % (tsid) not in ev: | |
956 | raise Exception("ADDTS failed (invalid tsid in TSPEC-REQ-FAILED") | |
957 | return | |
958 | ||
76133458 EP |
959 | ev = self.wait_event(["TSPEC-ADDED"], timeout=1) |
960 | if ev is None: | |
961 | raise Exception("ADDTS failed (time out)") | |
962 | if "tsid=%d" % (tsid) not in ev: | |
963 | raise Exception("ADDTS failed (invalid tsid in TSPEC-ADDED)") | |
964 | ||
bc32f830 EP |
965 | if not (tsid, up) in self.tspecs(): |
966 | raise Exception("ADDTS failed (tsid not in tspec list)") | |
967 | ||
76133458 EP |
968 | def del_ts(self, tsid): |
969 | if self.request("WMM_AC_DELTS %d" % (tsid)).strip() != "OK": | |
970 | raise Exception("DELTS failed") | |
971 | ||
972 | ev = self.wait_event(["TSPEC-REMOVED"], timeout=1) | |
973 | if ev is None: | |
974 | raise Exception("DELTS failed (time out)") | |
975 | if "tsid=%d" % (tsid) not in ev: | |
976 | raise Exception("DELTS failed (invalid tsid in TSPEC-REMOVED)") | |
977 | ||
bc32f830 EP |
978 | tspecs = [(t, u) for (t, u) in self.tspecs() if t == tsid] |
979 | if tspecs: | |
980 | raise Exception("DELTS failed (still in tspec list)") | |
981 | ||
6f939e59 | 982 | def connect(self, ssid=None, ssid2=None, **kwargs): |
b61e418c JM |
983 | logger.info("Connect STA " + self.ifname + " to AP") |
984 | id = self.add_network() | |
d78f3303 JM |
985 | if ssid: |
986 | self.set_network_quoted(id, "ssid", ssid) | |
987 | elif ssid2: | |
988 | self.set_network(id, "ssid", ssid2) | |
6f939e59 JM |
989 | |
990 | quoted = [ "psk", "identity", "anonymous_identity", "password", | |
991 | "ca_cert", "client_cert", "private_key", | |
992 | "private_key_passwd", "ca_cert2", "client_cert2", | |
993 | "private_key2", "phase1", "phase2", "domain_suffix_match", | |
31ec9faf | 994 | "altsubject_match", "subject_match", "pac_file", "dh_file", |
061cbb25 JM |
995 | "bgscan", "ht_mcs", "id_str", "openssl_ciphers", |
996 | "domain_match" ] | |
6f939e59 JM |
997 | for field in quoted: |
998 | if field in kwargs and kwargs[field]: | |
999 | self.set_network_quoted(id, field, kwargs[field]) | |
1000 | ||
1001 | not_quoted = [ "proto", "key_mgmt", "ieee80211w", "pairwise", | |
168d4b09 | 1002 | "group", "wep_key0", "wep_key1", "wep_key2", "wep_key3", |
9425bb78 | 1003 | "wep_tx_keyidx", "scan_freq", "freq_list", "eap", |
fb5c8cea | 1004 | "eapol_flags", "fragment_size", "scan_ssid", "auth_alg", |
08429720 JM |
1005 | "wpa_ptk_rekey", "disable_ht", "disable_vht", "bssid", |
1006 | "disable_max_amsdu", "ampdu_factor", "ampdu_density", | |
bd6bb3e3 | 1007 | "disable_ht40", "disable_sgi", "disable_ldpc", |
acc9a635 | 1008 | "ht40_intolerant", "update_identifier", "mac_addr", |
c2096d99 | 1009 | "erp", "bg_scan_period", "bssid_blacklist", |
a89faedc JM |
1010 | "bssid_whitelist", "mem_only_psk", "eap_workaround", |
1011 | "engine" ] | |
6f939e59 JM |
1012 | for field in not_quoted: |
1013 | if field in kwargs and kwargs[field]: | |
1014 | self.set_network(id, field, kwargs[field]) | |
1015 | ||
1016 | if "raw_psk" in kwargs and kwargs['raw_psk']: | |
1017 | self.set_network(id, "psk", kwargs['raw_psk']) | |
1018 | if "password_hex" in kwargs and kwargs['password_hex']: | |
1019 | self.set_network(id, "password", kwargs['password_hex']) | |
1020 | if "peerkey" in kwargs and kwargs['peerkey']: | |
4a5a5792 | 1021 | self.set_network(id, "peerkey", "1") |
6f939e59 | 1022 | if "okc" in kwargs and kwargs['okc']: |
0fab9ce6 | 1023 | self.set_network(id, "proactive_key_caching", "1") |
6f939e59 JM |
1024 | if "ocsp" in kwargs and kwargs['ocsp']: |
1025 | self.set_network(id, "ocsp", str(kwargs['ocsp'])) | |
1026 | if "only_add_network" in kwargs and kwargs['only_add_network']: | |
a6cf5cd6 | 1027 | return id |
6f939e59 JM |
1028 | if "wait_connect" not in kwargs or kwargs['wait_connect']: |
1029 | if "eap" in kwargs: | |
7559ad7a JM |
1030 | self.connect_network(id, timeout=20) |
1031 | else: | |
1032 | self.connect_network(id) | |
9626962d JM |
1033 | else: |
1034 | self.dump_monitor() | |
1035 | self.select_network(id) | |
709f18d5 | 1036 | return id |
5126138c | 1037 | |
b3ec107c | 1038 | def scan(self, type=None, freq=None, no_wait=False, only_new=False): |
5126138c JM |
1039 | if type: |
1040 | cmd = "SCAN TYPE=" + type | |
1041 | else: | |
1042 | cmd = "SCAN" | |
0589f401 | 1043 | if freq: |
243dcc4a | 1044 | cmd = cmd + " freq=" + str(freq) |
b3ec107c JM |
1045 | if only_new: |
1046 | cmd += " only_new=1" | |
d7a99700 JM |
1047 | if not no_wait: |
1048 | self.dump_monitor() | |
5126138c JM |
1049 | if not "OK" in self.request(cmd): |
1050 | raise Exception("Failed to trigger scan") | |
d7a99700 JM |
1051 | if no_wait: |
1052 | return | |
5126138c JM |
1053 | ev = self.wait_event(["CTRL-EVENT-SCAN-RESULTS"], 15) |
1054 | if ev is None: | |
1055 | raise Exception("Scan timed out") | |
1056 | ||
d2432b8b | 1057 | def scan_for_bss(self, bssid, freq=None, force_scan=False, only_new=False): |
841bed04 JM |
1058 | if not force_scan and self.get_bss(bssid) is not None: |
1059 | return | |
1060 | for i in range(0, 10): | |
d2432b8b | 1061 | self.scan(freq=freq, type="ONLY", only_new=only_new) |
841bed04 JM |
1062 | if self.get_bss(bssid) is not None: |
1063 | return | |
1064 | raise Exception("Could not find BSS " + bssid + " in scan") | |
1065 | ||
970a23f6 | 1066 | def flush_scan_cache(self, freq=2417): |
243dcc4a | 1067 | self.request("BSS_FLUSH 0") |
970a23f6 | 1068 | self.scan(freq=freq, only_new=True) |
c1e38fec JM |
1069 | res = self.request("SCAN_RESULTS") |
1070 | if len(res.splitlines()) > 1: | |
1071 | self.request("BSS_FLUSH 0") | |
1072 | self.scan(freq=2422, only_new=True) | |
1073 | res = self.request("SCAN_RESULTS") | |
1074 | if len(res.splitlines()) > 1: | |
1075 | logger.info("flush_scan_cache: Could not clear all BSS entries. These remain:\n" + res) | |
243dcc4a | 1076 | |
3b808945 | 1077 | def roam(self, bssid, fail_test=False): |
5126138c | 1078 | self.dump_monitor() |
655bc8bf JM |
1079 | if "OK" not in self.request("ROAM " + bssid): |
1080 | raise Exception("ROAM failed") | |
3b808945 JM |
1081 | if fail_test: |
1082 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) | |
1083 | if ev is not None: | |
1084 | raise Exception("Unexpected connection") | |
1085 | self.dump_monitor() | |
1086 | return | |
5f35a5e2 | 1087 | self.wait_connected(timeout=10, error="Roaming with the AP timed out") |
5126138c | 1088 | self.dump_monitor() |
6edaee9c | 1089 | |
3b808945 | 1090 | def roam_over_ds(self, bssid, fail_test=False): |
b553eab1 | 1091 | self.dump_monitor() |
655bc8bf JM |
1092 | if "OK" not in self.request("FT_DS " + bssid): |
1093 | raise Exception("FT_DS failed") | |
3b808945 JM |
1094 | if fail_test: |
1095 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) | |
1096 | if ev is not None: | |
1097 | raise Exception("Unexpected connection") | |
1098 | self.dump_monitor() | |
1099 | return | |
5f35a5e2 | 1100 | self.wait_connected(timeout=10, error="Roaming with the AP timed out") |
b553eab1 JM |
1101 | self.dump_monitor() |
1102 | ||
6edaee9c | 1103 | def wps_reg(self, bssid, pin, new_ssid=None, key_mgmt=None, cipher=None, |
6645ff50 | 1104 | new_passphrase=None, no_wait=False): |
6edaee9c JM |
1105 | self.dump_monitor() |
1106 | if new_ssid: | |
1107 | self.request("WPS_REG " + bssid + " " + pin + " " + | |
1108 | new_ssid.encode("hex") + " " + key_mgmt + " " + | |
1109 | cipher + " " + new_passphrase.encode("hex")) | |
6645ff50 JM |
1110 | if no_wait: |
1111 | return | |
6edaee9c JM |
1112 | ev = self.wait_event(["WPS-SUCCESS"], timeout=15) |
1113 | else: | |
1114 | self.request("WPS_REG " + bssid + " " + pin) | |
6645ff50 JM |
1115 | if no_wait: |
1116 | return | |
6edaee9c JM |
1117 | ev = self.wait_event(["WPS-CRED-RECEIVED"], timeout=15) |
1118 | if ev is None: | |
1119 | raise Exception("WPS cred timed out") | |
1120 | ev = self.wait_event(["WPS-FAIL"], timeout=15) | |
1121 | if ev is None: | |
1122 | raise Exception("WPS timed out") | |
5f35a5e2 | 1123 | self.wait_connected(timeout=15) |
57661377 JM |
1124 | |
1125 | def relog(self): | |
5f797376 | 1126 | self.global_request("RELOG") |
41af1305 JM |
1127 | |
1128 | def wait_completed(self, timeout=10): | |
1129 | for i in range(0, timeout * 2): | |
1130 | if self.get_status_field("wpa_state") == "COMPLETED": | |
1131 | return | |
1132 | time.sleep(0.5) | |
1133 | raise Exception("Timeout while waiting for COMPLETED state") | |
0eff1ab3 JM |
1134 | |
1135 | def get_capability(self, field): | |
1136 | res = self.request("GET_CAPABILITY " + field) | |
1137 | if "FAIL" in res: | |
1138 | return None | |
1139 | return res.split(' ') | |
2cdd91d8 | 1140 | |
fb9cf82e | 1141 | def get_bss(self, bssid, ifname=None): |
0663ae22 | 1142 | if not ifname or ifname == self.ifname: |
fb9cf82e IP |
1143 | res = self.request("BSS " + bssid) |
1144 | elif ifname == self.group_ifname: | |
1145 | res = self.group_request("BSS " + bssid) | |
1146 | else: | |
1147 | return None | |
1148 | ||
c126cb4d JM |
1149 | if "FAIL" in res: |
1150 | return None | |
2cdd91d8 JM |
1151 | lines = res.splitlines() |
1152 | vals = dict() | |
1153 | for l in lines: | |
1154 | [name,value] = l.split('=', 1) | |
1155 | vals[name] = value | |
c126cb4d JM |
1156 | if len(vals) == 0: |
1157 | return None | |
2cdd91d8 | 1158 | return vals |
0fab9ce6 JM |
1159 | |
1160 | def get_pmksa(self, bssid): | |
1161 | res = self.request("PMKSA") | |
1162 | lines = res.splitlines() | |
1163 | for l in lines: | |
1164 | if bssid not in l: | |
1165 | continue | |
1166 | vals = dict() | |
1167 | [index,aa,pmkid,expiration,opportunistic] = l.split(' ') | |
1168 | vals['index'] = index | |
1169 | vals['pmkid'] = pmkid | |
1170 | vals['expiration'] = expiration | |
1171 | vals['opportunistic'] = opportunistic | |
1172 | return vals | |
1173 | return None | |
e1a5e09a JM |
1174 | |
1175 | def get_sta(self, addr, info=None, next=False): | |
1176 | cmd = "STA-NEXT " if next else "STA " | |
1177 | if addr is None: | |
1178 | res = self.request("STA-FIRST") | |
1179 | elif info: | |
1180 | res = self.request(cmd + addr + " " + info) | |
1181 | else: | |
1182 | res = self.request(cmd + addr) | |
1183 | lines = res.splitlines() | |
1184 | vals = dict() | |
1185 | first = True | |
1186 | for l in lines: | |
1187 | if first: | |
1188 | vals['addr'] = l | |
1189 | first = False | |
1190 | else: | |
1191 | [name,value] = l.split('=', 1) | |
1192 | vals[name] = value | |
1193 | return vals | |
daf3806d JM |
1194 | |
1195 | def mgmt_rx(self, timeout=5): | |
1196 | ev = self.wait_event(["MGMT-RX"], timeout=timeout) | |
1197 | if ev is None: | |
1198 | return None | |
1199 | msg = {} | |
1200 | items = ev.split(' ') | |
1201 | field,val = items[1].split('=') | |
1202 | if field != "freq": | |
1203 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1204 | msg['freq'] = val | |
df49b90e JM |
1205 | |
1206 | field,val = items[2].split('=') | |
1207 | if field != "datarate": | |
1208 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1209 | msg['datarate'] = val | |
1210 | ||
1211 | field,val = items[3].split('=') | |
1212 | if field != "ssi_signal": | |
1213 | raise Exception("Unexpected MGMT-RX event format: " + ev) | |
1214 | msg['ssi_signal'] = val | |
1215 | ||
daf3806d JM |
1216 | frame = binascii.unhexlify(items[4]) |
1217 | msg['frame'] = frame | |
1218 | ||
1219 | hdr = struct.unpack('<HH6B6B6BH', frame[0:24]) | |
1220 | msg['fc'] = hdr[0] | |
1221 | msg['subtype'] = (hdr[0] >> 4) & 0xf | |
1222 | hdr = hdr[1:] | |
1223 | msg['duration'] = hdr[0] | |
1224 | hdr = hdr[1:] | |
1225 | msg['da'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1226 | hdr = hdr[6:] | |
1227 | msg['sa'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1228 | hdr = hdr[6:] | |
1229 | msg['bssid'] = "%02x:%02x:%02x:%02x:%02x:%02x" % hdr[0:6] | |
1230 | hdr = hdr[6:] | |
1231 | msg['seq_ctrl'] = hdr[0] | |
1232 | msg['payload'] = frame[24:] | |
1233 | ||
1234 | return msg | |
5f35a5e2 JM |
1235 | |
1236 | def wait_connected(self, timeout=10, error="Connection timed out"): | |
1237 | ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=timeout) | |
1238 | if ev is None: | |
1239 | raise Exception(error) | |
1240 | return ev | |
1241 | ||
1242 | def wait_disconnected(self, timeout=10, error="Disconnection timed out"): | |
1243 | ev = self.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=timeout) | |
1244 | if ev is None: | |
1245 | raise Exception(error) | |
1246 | return ev | |
bbcbbd37 DS |
1247 | |
1248 | def get_group_ifname(self): | |
1249 | return self.group_ifname if self.group_ifname else self.ifname | |
7ebc7e8f JM |
1250 | |
1251 | def get_config(self): | |
1252 | res = self.request("DUMP") | |
1253 | if res.startswith("FAIL"): | |
1254 | raise Exception("DUMP failed") | |
1255 | lines = res.splitlines() | |
1256 | vals = dict() | |
1257 | for l in lines: | |
1258 | [name,value] = l.split('=', 1) | |
1259 | vals[name] = value | |
1260 | return vals | |
1a1b0156 AO |
1261 | |
1262 | def asp_provision(self, peer, adv_id, adv_mac, session_id, session_mac, | |
a5378870 | 1263 | method="1000", info="", status=None, cpt=None, role=None): |
1a1b0156 AO |
1264 | if status is None: |
1265 | cmd = "P2P_ASP_PROVISION" | |
1266 | params = "info='%s' method=%s" % (info, method) | |
1267 | else: | |
1268 | cmd = "P2P_ASP_PROVISION_RESP" | |
1269 | params = "status=%d" % status | |
1270 | ||
0663ae22 JM |
1271 | if role is not None: |
1272 | params += " role=" + role | |
c1e31bdb MS |
1273 | if cpt is not None: |
1274 | params += " cpt=" + cpt | |
1275 | ||
1a1b0156 AO |
1276 | if "OK" not in self.global_request("%s %s adv_id=%s adv_mac=%s session=%d session_mac=%s %s" % |
1277 | (cmd, peer, adv_id, adv_mac, session_id, session_mac, params)): | |
1278 | raise Exception("%s request failed" % cmd) |