import binascii
import struct
import wpaspy
+import remotehost
+import utils
+import subprocess
logger = logging.getLogger()
hapd_ctrl = '/var/run/hostapd'
return struct.unpack('6B', binascii.unhexlify(mac.replace(':','')))
class HostapdGlobal:
- def __init__(self):
- self.ctrl = wpaspy.Ctrl(hapd_global)
- self.mon = wpaspy.Ctrl(hapd_global)
+ def __init__(self, apdev=None):
+ try:
+ hostname = apdev['hostname']
+ port = apdev['port']
+ except:
+ hostname = None
+ port = 8878
+ self.host = remotehost.Host(hostname)
+ self.hostname = hostname
+ self.port = port
+ if hostname is None:
+ self.ctrl = wpaspy.Ctrl(hapd_global)
+ self.mon = wpaspy.Ctrl(hapd_global)
+ self.dbg = ""
+ else:
+ self.ctrl = wpaspy.Ctrl(hostname, port)
+ self.mon = wpaspy.Ctrl(hostname, port)
+ self.dbg = hostname + "/" + str(port)
self.mon.attach()
- def request(self, cmd):
- return self.ctrl.request(cmd)
+ def cmd_execute(self, cmd_array, shell=False):
+ if self.hostname is None:
+ if shell:
+ cmd = ' '.join(cmd_array)
+ else:
+ cmd = cmd_array
+ proc = subprocess.Popen(cmd, stderr=subprocess.STDOUT,
+ stdout=subprocess.PIPE, shell=shell)
+ out = proc.communicate()[0]
+ ret = proc.returncode
+ return ret, out
+ else:
+ return self.host.execute(cmd_array)
+
+ def request(self, cmd, timeout=10):
+ logger.debug(self.dbg + ": CTRL(global): " + cmd)
+ return self.ctrl.request(cmd, timeout)
def wait_event(self, events, timeout):
start = os.times()[4]
while True:
while self.mon.pending():
ev = self.mon.recv()
- logger.debug("(global): " + ev)
+ logger.debug(self.dbg + "(global): " + ev)
for event in events:
if event in ev:
return ev
break
return None
- def request(self, cmd):
- return self.ctrl.request(cmd)
-
def add(self, ifname, driver=None):
cmd = "ADD " + ifname + " " + hapd_ctrl
if driver:
cmd += " " + driver
- res = self.ctrl.request(cmd)
+ res = self.request(cmd)
if not "OK" in res:
raise Exception("Could not add hostapd interface " + ifname)
def add_iface(self, ifname, confname):
- res = self.ctrl.request("ADD " + ifname + " config=" + confname)
+ res = self.request("ADD " + ifname + " config=" + confname)
if not "OK" in res:
raise Exception("Could not add hostapd interface")
def add_bss(self, phy, confname, ignore_error=False):
- res = self.ctrl.request("ADD bss_config=" + phy + ":" + confname)
+ res = self.request("ADD bss_config=" + phy + ":" + confname)
if not "OK" in res:
if not ignore_error:
raise Exception("Could not add hostapd BSS")
def remove(self, ifname):
- self.ctrl.request("REMOVE " + ifname, timeout=30)
+ self.request("REMOVE " + ifname, timeout=30)
def relog(self):
- self.ctrl.request("RELOG")
+ self.request("RELOG")
def flush(self):
- self.ctrl.request("FLUSH")
+ self.request("FLUSH")
+ def get_ctrl_iface_port(self, ifname):
+ if self.hostname is None:
+ return None
+
+ res = self.request("INTERFACES ctrl")
+ lines = res.splitlines()
+ found = False
+ for line in lines:
+ words = line.split()
+ if words[0] == ifname:
+ found = True
+ break
+ if not found:
+ raise Exception("Could not find UDP port for " + ifname)
+ res = line.find("ctrl_iface=udp:")
+ if res == -1:
+ raise Exception("Wrong ctrl_interface format")
+ words = line.split(":")
+ return int(words[1])
+
+ def terminate(self):
+ self.mon.detach()
+ self.mon.close()
+ self.mon = None
+ self.ctrl.terminate()
+ self.ctrl = None
class Hostapd:
- def __init__(self, ifname, bssidx=0):
+ def __init__(self, ifname, bssidx=0, hostname=None, port=8877):
+ self.hostname = hostname
+ self.host = remotehost.Host(hostname, ifname)
self.ifname = ifname
- self.ctrl = wpaspy.Ctrl(os.path.join(hapd_ctrl, ifname))
- self.mon = wpaspy.Ctrl(os.path.join(hapd_ctrl, ifname))
+ if hostname is None:
+ self.ctrl = wpaspy.Ctrl(os.path.join(hapd_ctrl, ifname))
+ self.mon = wpaspy.Ctrl(os.path.join(hapd_ctrl, ifname))
+ self.dbg = ifname
+ else:
+ self.ctrl = wpaspy.Ctrl(hostname, port)
+ self.mon = wpaspy.Ctrl(hostname, port)
+ self.dbg = hostname + "/" + ifname
self.mon.attach()
self.bssid = None
self.bssidx = bssidx
+ def cmd_execute(self, cmd_array, shell=False):
+ if self.hostname is None:
+ if shell:
+ cmd = ' '.join(cmd_array)
+ else:
+ cmd = cmd_array
+ proc = subprocess.Popen(cmd, stderr=subprocess.STDOUT,
+ stdout=subprocess.PIPE, shell=shell)
+ out = proc.communicate()[0]
+ ret = proc.returncode
+ return ret, out
+ else:
+ return self.host.execute(cmd_array)
+
+ def close_ctrl(self):
+ if self.mon is not None:
+ self.mon.detach()
+ self.mon.close()
+ self.mon = None
+ self.ctrl.close()
+ self.ctrl = None
+
def own_addr(self):
if self.bssid is None:
self.bssid = self.get_status_field('bssid[%d]' % self.bssidx)
return self.bssid
def request(self, cmd):
- logger.debug(self.ifname + ": CTRL: " + cmd)
+ logger.debug(self.dbg + ": CTRL: " + cmd)
return self.ctrl.request(cmd)
def ping(self):
def dump_monitor(self):
while self.mon.pending():
ev = self.mon.recv()
- logger.debug(self.ifname + ": " + ev)
+ logger.debug(self.dbg + ": " + ev)
def wait_event(self, events, timeout):
start = os.times()[4]
while True:
while self.mon.pending():
ev = self.mon.recv()
- logger.debug(self.ifname + ": " + ev)
+ logger.debug(self.dbg + ": " + ev)
for event in events:
if event in ev:
return ev
vals[name_val[0]] = name_val[1]
return vals
-def add_ap(ifname, params, wait_enabled=True, no_enable=False):
- logger.info("Starting AP " + ifname)
- hapd_global = HostapdGlobal()
+ def get_pmksa(self, addr):
+ res = self.request("PMKSA")
+ lines = res.splitlines()
+ for l in lines:
+ if addr not in l:
+ continue
+ vals = dict()
+ [index,aa,pmkid,expiration,opportunistic] = l.split(' ')
+ vals['index'] = index
+ vals['pmkid'] = pmkid
+ vals['expiration'] = expiration
+ vals['opportunistic'] = opportunistic
+ return vals
+ return None
+
+def add_ap(apdev, params, wait_enabled=True, no_enable=False, timeout=30):
+ if isinstance(apdev, dict):
+ ifname = apdev['ifname']
+ try:
+ hostname = apdev['hostname']
+ port = apdev['port']
+ logger.info("Starting AP " + hostname + "/" + port + " " + ifname)
+ except:
+ logger.info("Starting AP " + ifname)
+ hostname = None
+ port = 8878
+ else:
+ ifname = apdev
+ logger.info("Starting AP " + ifname + " (old add_ap argument type)")
+ hostname = None
+ port = 8878
+ hapd_global = HostapdGlobal(apdev)
hapd_global.remove(ifname)
hapd_global.add(ifname)
- hapd = Hostapd(ifname)
+ port = hapd_global.get_ctrl_iface_port(ifname)
+ hapd = Hostapd(ifname, hostname=hostname, port=port)
if not hapd.ping():
raise Exception("Could not ping hostapd")
hapd.set_defaults()
return hapd
hapd.enable()
if wait_enabled:
- ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=30)
+ ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=timeout)
if ev is None:
raise Exception("AP startup timed out")
if "AP-ENABLED" not in ev:
raise Exception("AP startup failed")
return hapd
-def add_bss(phy, ifname, confname, ignore_error=False):
- logger.info("Starting BSS phy=" + phy + " ifname=" + ifname)
- hapd_global = HostapdGlobal()
+def add_bss(apdev, ifname, confname, ignore_error=False):
+ phy = utils.get_phy(apdev)
+ try:
+ hostname = apdev['hostname']
+ port = apdev['port']
+ logger.info("Starting BSS " + hostname + "/" + port + " phy=" + phy + " ifname=" + ifname)
+ except:
+ logger.info("Starting BSS phy=" + phy + " ifname=" + ifname)
+ hostname = None
+ port = 8878
+ hapd_global = HostapdGlobal(apdev)
hapd_global.add_bss(phy, confname, ignore_error)
- hapd = Hostapd(ifname)
+ port = hapd_global.get_ctrl_iface_port(ifname)
+ hapd = Hostapd(ifname, hostname=hostname, port=port)
if not hapd.ping():
raise Exception("Could not ping hostapd")
-
-def add_iface(ifname, confname):
- logger.info("Starting interface " + ifname)
- hapd_global = HostapdGlobal()
+ return hapd
+
+def add_iface(apdev, confname):
+ ifname = apdev['ifname']
+ try:
+ hostname = apdev['hostname']
+ port = apdev['port']
+ logger.info("Starting interface " + hostname + "/" + port + " " + ifname)
+ except:
+ logger.info("Starting interface " + ifname)
+ hostname = None
+ port = 8878
+ hapd_global = HostapdGlobal(apdev)
hapd_global.add_iface(ifname, confname)
- hapd = Hostapd(ifname)
+ port = hapd_global.get_ctrl_iface_port(ifname)
+ hapd = Hostapd(ifname, hostname=hostname, port=port)
if not hapd.ping():
raise Exception("Could not ping hostapd")
-
-def remove_bss(ifname):
- logger.info("Removing BSS " + ifname)
- hapd_global = HostapdGlobal()
+ return hapd
+
+def remove_bss(apdev, ifname=None):
+ if ifname == None:
+ ifname = apdev['ifname']
+ try:
+ hostname = apdev['hostname']
+ port = apdev['port']
+ logger.info("Removing BSS " + hostname + "/" + port + " " + ifname)
+ except:
+ logger.info("Removing BSS " + ifname)
+ hapd_global = HostapdGlobal(apdev)
hapd_global.remove(ifname)
+def terminate(apdev):
+ try:
+ hostname = apdev['hostname']
+ port = apdev['port']
+ logger.info("Terminating hostapd " + hostname + "/" + port)
+ except:
+ logger.info("Terminating hostapd")
+ hapd_global = HostapdGlobal(apdev)
+ hapd_global.terminate()
+
def wpa2_params(ssid=None, passphrase=None):
params = { "wpa": "2",
"wpa_key_mgmt": "WPA-PSK",
if ssid:
params["ssid"] = ssid
return params
+
+def b_only_params(channel="1", ssid=None, country=None):
+ params = { "hw_mode" : "b",
+ "channel" : channel }
+ if ssid:
+ params["ssid"] = ssid
+ if country:
+ params["country_code"] = country
+ return params
+
+def g_only_params(channel="1", ssid=None, country=None):
+ params = { "hw_mode" : "g",
+ "channel" : channel }
+ if ssid:
+ params["ssid"] = ssid
+ if country:
+ params["country_code"] = country
+ return params
+
+def a_only_params(channel="36", ssid=None, country=None):
+ params = { "hw_mode" : "a",
+ "channel" : channel }
+ if ssid:
+ params["ssid"] = ssid
+ if country:
+ params["country_code"] = country
+ return params
+
+def ht20_params(channel="1", ssid=None, country=None):
+ params = { "ieee80211n" : "1",
+ "channel" : channel,
+ "hw_mode" : "g" }
+ if int(channel) > 14:
+ params["hw_mode"] = "a"
+ if ssid:
+ params["ssid"] = ssid
+ if country:
+ params["country_code"] = country
+ return params
+
+def ht40_plus_params(channel="1", ssid=None, country=None):
+ params = ht20_params(channel, ssid, country)
+ params['ht_capab'] = "[HT40+]"
+ return params
+
+def ht40_minus_params(channel="1", ssid=None, country=None):
+ params = ht20_params(channel, ssid, country)
+ params['ht_capab'] = "[HT40-]"
+ return params
+
+def cmd_execute(apdev, cmd, shell=False):
+ hapd_global = HostapdGlobal(apdev)
+ return hapd_global.cmd_execute(cmd, shell=shell)
projects / mech_eap.git / blobdiff