class WpaSupplicant:
def __init__(self, ifname=None, global_iface=None):
self.group_ifname = None
+ self.gctrl_mon = None
if ifname:
self.set_ifname(ifname)
else:
self.global_ctrl = wpaspy.Ctrl(global_iface)
self.global_mon = wpaspy.Ctrl(global_iface)
self.global_mon.attach()
+ else:
+ self.global_mon = None
+
+ def close_ctrl(self):
+ if self.global_mon:
+ self.global_mon.detach()
+ self.global_mon = None
+ self.global_ctrl = None
+ self.remove_ifname()
def set_ifname(self, ifname):
self.ifname = ifname
self.ctrl = None
self.ifname = None
- def interface_add(self, ifname, config="", driver="nl80211", drv_params=None):
+ def interface_add(self, ifname, config="", driver="nl80211",
+ drv_params=None, br_ifname=None):
try:
groups = subprocess.check_output(["id"])
group = "admin" if "(admin)" in groups else "adm"
cmd = "INTERFACE_ADD " + ifname + "\t" + config + "\t" + driver + "\tDIR=/var/run/wpa_supplicant GROUP=" + group
if drv_params:
cmd = cmd + '\t' + drv_params
+ if br_ifname:
+ if not drv_params:
+ cmd += '\t'
+ cmd += '\t' + br_ifname
if "FAIL" in self.global_request(cmd):
raise Exception("Failed to add a dynamic wpa_supplicant interface")
self.set_ifname(ifname)
self.remove_ifname()
self.global_request("INTERFACE_REMOVE " + ifname)
- def request(self, cmd):
+ def request(self, cmd, timeout=10):
logger.debug(self.ifname + ": CTRL: " + cmd)
- return self.ctrl.request(cmd)
+ return self.ctrl.request(cmd, timeout=timeout)
def global_request(self, cmd):
if self.global_iface is None:
res = self.request("FLUSH")
if not "OK" in res:
logger.info("FLUSH to " + self.ifname + " failed: " + res)
- self.request("WPS_ER_STOP")
- self.request("SET pmf 0")
- self.request("SET external_sim 0")
- self.request("SET hessid 00:00:00:00:00:00")
- self.request("SET access_network_type 15")
self.request("SET p2p_add_cli_chan 0")
self.request("SET p2p_no_go_freq ")
self.request("SET p2p_pref_chan ")
self.request("SET p2p_no_group_iface 1")
self.request("SET p2p_go_intent 7")
+ self.request("SET ignore_old_scan_res 0")
+ if self.gctrl_mon:
+ try:
+ self.gctrl_mon.detach()
+ except:
+ pass
+ self.gctrl_mon = None
self.group_ifname = None
self.dump_monitor()
logger.error(self.ifname + ": Driver scan state did not clear")
print "Trying to clear cfg80211/mac80211 scan state"
try:
- cmd = ["sudo", "ifconfig", self.ifname, "down"]
+ cmd = ["ifconfig", self.ifname, "down"]
subprocess.call(cmd)
except subprocess.CalledProcessError, e:
logger.info("ifconfig failed: " + str(e.returncode))
logger.info(e.output)
try:
- cmd = ["sudo", "ifconfig", self.ifname, "up"]
+ cmd = ["ifconfig", self.ifname, "up"]
subprocess.call(cmd)
except subprocess.CalledProcessError, e:
logger.info("ifconfig failed: " + str(e.returncode))
else:
self.request("SET auto_interworking 0")
+ def interworking_add_network(self, bssid):
+ id = self.request("INTERWORKING_ADD_NETWORK " + bssid)
+ if "FAIL" in id or "OK" in id:
+ raise Exception("INTERWORKING_ADD_NETWORK failed")
+ return int(id)
+
def add_cred(self):
id = self.request("ADD_CRED")
if "FAIL" in id:
def select_network(self, id, freq=None):
if freq:
- extra = " freq=" + freq
+ extra = " freq=" + str(freq)
else:
extra = ""
id = self.request("SELECT_NETWORK " + str(id) + extra)
raise Exception("SELECT_NETWORK failed")
return None
+ def mesh_group_add(self, id):
+ id = self.request("MESH_GROUP_ADD " + str(id))
+ if "FAIL" in id:
+ raise Exception("MESH_GROUP_ADD failed")
+ return None
+
+ def mesh_group_remove(self):
+ id = self.request("MESH_GROUP_REMOVE " + str(self.ifname))
+ if "FAIL" in id:
+ raise Exception("MESH_GROUP_REMOVE failed")
+ return None
+
def connect_network(self, id, timeout=10):
self.dump_monitor()
self.select_network(id)
- ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=timeout)
- if ev is None:
- raise Exception("Association with the AP timed out")
+ self.wait_connected(timeout=timeout)
self.dump_monitor()
def get_status(self, extra=None):
lines = res.splitlines()
vals = dict()
for l in lines:
- [name,value] = l.split('=', 1)
+ try:
+ [name,value] = l.split('=', 1)
+ except ValueError:
+ logger.info(self.ifname + ": Ignore unexpected status line: " + l)
+ continue
vals[name] = value
return vals
lines = res.splitlines()
vals = dict()
for l in lines:
- [name,value] = l.split('=', 1)
+ try:
+ [name,value] = l.split('=', 1)
+ except ValueError:
+ logger.info(self.ifname + ": Ignore unexpected status-driver line: " + l)
+ continue
vals[name] = value
return vals
def p2p_interface_addr(self):
return self.get_group_status_field("address")
+ def own_addr(self):
+ try:
+ res = self.p2p_interface_addr()
+ except:
+ res = self.p2p_dev_addr()
+ return res
+
def p2p_listen(self):
return self.global_request("P2P_LISTEN")
- def p2p_find(self, social=False, progressive=False, dev_id=None, dev_type=None):
+ def p2p_find(self, social=False, progressive=False, dev_id=None,
+ dev_type=None, delay=None, freq=None):
cmd = "P2P_FIND"
if social:
cmd = cmd + " type=social"
cmd = cmd + " dev_id=" + dev_id
if dev_type:
cmd = cmd + " dev_type=" + dev_type
+ if delay:
+ cmd = cmd + " delay=" + str(delay)
+ if freq:
+ cmd = cmd + " freq=" + str(freq)
return self.global_request(cmd)
def p2p_stop_find(self):
return True
self.p2p_find(social)
count = 0
- while count < timeout:
- time.sleep(1)
+ while count < timeout * 4:
+ time.sleep(0.25)
count = count + 1
if self.peer_known(peer, full):
return True
res['result'] = 'success'
res['ifname'] = s[2]
self.group_ifname = s[2]
+ try:
+ self.gctrl_mon = wpaspy.Ctrl(os.path.join(wpas_ctrl, self.group_ifname))
+ self.gctrl_mon.attach()
+ except:
+ logger.debug("Could not open monitor socket for group interface")
+ self.gctrl_mon = None
res['role'] = s[3]
res['ssid'] = s[4]
res['freq'] = s[5]
if not self.discover_peer(peer):
raise Exception("Peer " + peer + " not found")
self.dump_monitor()
- cmd = "P2P_CONNECT " + peer + " " + pin + " " + method + " auth"
+ if pin:
+ cmd = "P2P_CONNECT " + peer + " " + pin + " " + method + " auth"
+ else:
+ cmd = "P2P_CONNECT " + peer + " " + method + " auth"
if go_intent:
cmd = cmd + ' go_intent=' + str(go_intent)
if freq:
break
return None
+ def wait_group_event(self, events, timeout=10):
+ if self.group_ifname and self.group_ifname != self.ifname:
+ if self.gctrl_mon is None:
+ return None
+ start = os.times()[4]
+ while True:
+ while self.gctrl_mon.pending():
+ ev = self.gctrl_mon.recv()
+ logger.debug(self.group_ifname + ": " + ev)
+ for event in events:
+ if event in ev:
+ return ev
+ now = os.times()[4]
+ remaining = start + timeout - now
+ if remaining <= 0:
+ break
+ if not self.gctrl_mon.pending(timeout=remaining):
+ break
+ return None
+
+ return self.wait_event(events, timeout)
+
def wait_go_ending_session(self):
- ev = self.wait_event(["P2P-GROUP-REMOVED"], timeout=3)
+ if self.gctrl_mon:
+ try:
+ self.gctrl_mon.detach()
+ except:
+ pass
+ self.gctrl_mon = None
+ ev = self.wait_global_event(["P2P-GROUP-REMOVED"], timeout=3)
if ev is None:
raise Exception("Group removal event timed out")
if "reason=GO_ENDING_SESSION" not in ev:
while self.mon.pending():
ev = self.mon.recv()
logger.debug(self.ifname + ": " + ev)
- while self.global_mon.pending():
+ while self.global_mon and self.global_mon.pending():
ev = self.global_mon.recv()
logger.debug(self.ifname + "(global): " + ev)
def remove_group(self, ifname=None):
+ if self.gctrl_mon:
+ try:
+ self.gctrl_mon.detach()
+ except:
+ pass
+ self.gctrl_mon = None
if ifname is None:
ifname = self.group_ifname if self.group_ifname else self.ifname
if "OK" not in self.global_request("P2P_GROUP_REMOVE " + ifname):
raise Exception("Group could not be removed")
self.group_ifname = None
- def p2p_start_go(self, persistent=None, freq=None):
+ def p2p_start_go(self, persistent=None, freq=None, no_event_clear=False):
self.dump_monitor()
cmd = "P2P_GROUP_ADD"
if persistent is None:
ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout=5)
if ev is None:
raise Exception("GO start up timed out")
- self.dump_monitor()
+ if not no_event_clear:
+ self.dump_monitor()
return self.group_form_result(ev)
raise Exception("P2P_GROUP_ADD failed")
raise Exception("Failed to authorize client connection on GO")
return None
- def p2p_connect_group(self, go_addr, pin, timeout=0, social=False):
+ def p2p_connect_group(self, go_addr, pin, timeout=0, social=False,
+ freq=None):
self.dump_monitor()
if not self.discover_peer(go_addr, social=social):
if social or not self.discover_peer(go_addr, social=social):
raise Exception("GO " + go_addr + " not found")
self.dump_monitor()
cmd = "P2P_CONNECT " + go_addr + " " + pin + " join"
+ if freq:
+ cmd += " freq=" + str(freq)
if "OK" in self.global_request(cmd):
if timeout == 0:
self.dump_monitor()
raise Exception("Failed to request TDLS teardown")
return None
+ def tspecs(self):
+ """Return (tsid, up) tuples representing current tspecs"""
+ res = self.request("WMM_AC_STATUS")
+ tspecs = re.findall(r"TSID=(\d+) UP=(\d+)", res)
+ tspecs = [tuple(map(int, tspec)) for tspec in tspecs]
+
+ logger.debug("tspecs: " + str(tspecs))
+ return tspecs
+
+ def add_ts(self, tsid, up, direction="downlink", expect_failure=False,
+ extra=None):
+ params = {
+ "sba": 9000,
+ "nominal_msdu_size": 1500,
+ "min_phy_rate": 6000000,
+ "mean_data_rate": 1500,
+ }
+ cmd = "WMM_AC_ADDTS %s tsid=%d up=%d" % (direction, tsid, up)
+ for (key, value) in params.iteritems():
+ cmd += " %s=%d" % (key, value)
+ if extra:
+ cmd += " " + extra
+
+ if self.request(cmd).strip() != "OK":
+ raise Exception("ADDTS failed (tsid=%d up=%d)" % (tsid, up))
+
+ if expect_failure:
+ ev = self.wait_event(["TSPEC-REQ-FAILED"], timeout=2)
+ if ev is None:
+ raise Exception("ADDTS failed (time out while waiting failure)")
+ if "tsid=%d" % (tsid) not in ev:
+ raise Exception("ADDTS failed (invalid tsid in TSPEC-REQ-FAILED")
+ return
+
+ ev = self.wait_event(["TSPEC-ADDED"], timeout=1)
+ if ev is None:
+ raise Exception("ADDTS failed (time out)")
+ if "tsid=%d" % (tsid) not in ev:
+ raise Exception("ADDTS failed (invalid tsid in TSPEC-ADDED)")
+
+ if not (tsid, up) in self.tspecs():
+ raise Exception("ADDTS failed (tsid not in tspec list)")
+
+ def del_ts(self, tsid):
+ if self.request("WMM_AC_DELTS %d" % (tsid)).strip() != "OK":
+ raise Exception("DELTS failed")
+
+ ev = self.wait_event(["TSPEC-REMOVED"], timeout=1)
+ if ev is None:
+ raise Exception("DELTS failed (time out)")
+ if "tsid=%d" % (tsid) not in ev:
+ raise Exception("DELTS failed (invalid tsid in TSPEC-REMOVED)")
+
+ tspecs = [(t, u) for (t, u) in self.tspecs() if t == tsid]
+ if tspecs:
+ raise Exception("DELTS failed (still in tspec list)")
+
def connect(self, ssid=None, ssid2=None, **kwargs):
logger.info("Connect STA " + self.ifname + " to AP")
id = self.add_network()
"private_key_passwd", "ca_cert2", "client_cert2",
"private_key2", "phase1", "phase2", "domain_suffix_match",
"altsubject_match", "subject_match", "pac_file", "dh_file",
- "bgscan", "ht_mcs", "id_str", "openssl_ciphers" ]
+ "bgscan", "ht_mcs", "id_str", "openssl_ciphers",
+ "domain_match" ]
for field in quoted:
if field in kwargs and kwargs[field]:
self.set_network_quoted(id, field, kwargs[field])
not_quoted = [ "proto", "key_mgmt", "ieee80211w", "pairwise",
- "group", "wep_key0", "scan_freq", "eap",
+ "group", "wep_key0", "wep_key1", "wep_key2", "wep_key3",
+ "wep_tx_keyidx", "scan_freq", "eap",
"eapol_flags", "fragment_size", "scan_ssid", "auth_alg",
"wpa_ptk_rekey", "disable_ht", "disable_vht", "bssid",
"disable_max_amsdu", "ampdu_factor", "ampdu_density",
"disable_ht40", "disable_sgi", "disable_ldpc",
- "ht40_intolerant", "update_identifier", "mac_addr" ]
+ "ht40_intolerant", "update_identifier", "mac_addr",
+ "erp", "bg_scan_period", "bssid_blacklist",
+ "bssid_whitelist" ]
for field in not_quoted:
if field in kwargs and kwargs[field]:
self.set_network(id, field, kwargs[field])
else:
cmd = "SCAN"
if freq:
- cmd = cmd + " freq=" + freq
+ cmd = cmd + " freq=" + str(freq)
if only_new:
cmd += " only_new=1"
if not no_wait:
if ev is None:
raise Exception("Scan timed out")
- def scan_for_bss(self, bssid, freq=None, force_scan=False):
+ def scan_for_bss(self, bssid, freq=None, force_scan=False, only_new=False):
if not force_scan and self.get_bss(bssid) is not None:
return
for i in range(0, 10):
- self.scan(freq=freq, type="ONLY")
+ self.scan(freq=freq, type="ONLY", only_new=only_new)
if self.get_bss(bssid) is not None:
return
raise Exception("Could not find BSS " + bssid + " in scan")
+ def flush_scan_cache(self, freq=2417):
+ self.request("BSS_FLUSH 0")
+ self.scan(freq=freq, only_new=True)
+
def roam(self, bssid, fail_test=False):
self.dump_monitor()
if "OK" not in self.request("ROAM " + bssid):
raise Exception("Unexpected connection")
self.dump_monitor()
return
- ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
- if ev is None:
- raise Exception("Roaming with the AP timed out")
+ self.wait_connected(timeout=10, error="Roaming with the AP timed out")
self.dump_monitor()
def roam_over_ds(self, bssid, fail_test=False):
raise Exception("Unexpected connection")
self.dump_monitor()
return
- ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
- if ev is None:
- raise Exception("Roaming with the AP timed out")
+ self.wait_connected(timeout=10, error="Roaming with the AP timed out")
self.dump_monitor()
def wps_reg(self, bssid, pin, new_ssid=None, key_mgmt=None, cipher=None,
ev = self.wait_event(["WPS-FAIL"], timeout=15)
if ev is None:
raise Exception("WPS timed out")
- ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
- if ev is None:
- raise Exception("Association with the AP timed out")
+ self.wait_connected(timeout=15)
def relog(self):
- self.request("RELOG")
+ self.global_request("RELOG")
def wait_completed(self, timeout=10):
for i in range(0, timeout * 2):
return None
return res.split(' ')
- def get_bss(self, bssid):
- res = self.request("BSS " + bssid)
+ def get_bss(self, bssid, ifname=None):
+ if not ifname or ifname == self.ifname:
+ res = self.request("BSS " + bssid)
+ elif ifname == self.group_ifname:
+ res = self.group_request("BSS " + bssid)
+ else:
+ return None
+
if "FAIL" in res:
return None
lines = res.splitlines()
msg['payload'] = frame[24:]
return msg
+
+ def wait_connected(self, timeout=10, error="Connection timed out"):
+ ev = self.wait_event(["CTRL-EVENT-CONNECTED"], timeout=timeout)
+ if ev is None:
+ raise Exception(error)
+ return ev
+
+ def wait_disconnected(self, timeout=10, error="Disconnection timed out"):
+ ev = self.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=timeout)
+ if ev is None:
+ raise Exception(error)
+ return ev
+
+ def get_group_ifname(self):
+ return self.group_ifname if self.group_ifname else self.ifname
+
+ def get_config(self):
+ res = self.request("DUMP")
+ if res.startswith("FAIL"):
+ raise Exception("DUMP failed")
+ lines = res.splitlines()
+ vals = dict()
+ for l in lines:
+ [name,value] = l.split('=', 1)
+ vals[name] = value
+ return vals
projects / thirdparty / hostap.git / blobdiff