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