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#!/usr/bin/python
import dbus
import sys, os
import time
import gobject
from dbus.mainloop.glib import DBusGMainLoop
WPAS_DBUS_SERVICE = "fi.w1.wpa_supplicant1"
WPAS_DBUS_INTERFACE = "fi.w1.wpa_supplicant1"
WPAS_DBUS_OPATH = "/fi/w1/wpa_supplicant1"
WPAS_DBUS_INTERFACES_INTERFACE = "fi.w1.wpa_supplicant1.Interface"
WPAS_DBUS_INTERFACES_OPATH = "/fi/w1/wpa_supplicant1/Interfaces"
WPAS_DBUS_BSS_INTERFACE = "fi.w1.wpa_supplicant1.BSS"
WPAS_DBUS_NETWORK_INTERFACE = "fi.w1.wpa_supplicant1.Network"
def byte_array_to_string(s):
import urllib
r = ""
for c in s:
if c >= 32 and c < 127:
r += "%c" % c
else:
r += urllib.quote(chr(c))
return r
def list_interfaces(wpas_obj):
ifaces = wpas_obj.Get(WPAS_DBUS_INTERFACE, 'Interfaces',
dbus_interface=dbus.PROPERTIES_IFACE)
for path in ifaces:
if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
ifname = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'Ifname',
dbus_interface=dbus.PROPERTIES_IFACE)
print ifname
def interfaceAdded(interface, properties):
print "InterfaceAdded(%s): Ifname=%s" % (interface, properties['Ifname'])
def interfaceRemoved(interface):
print "InterfaceRemoved(%s)" % (interface)
def propertiesChanged(properties):
for i in properties:
print "PropertiesChanged: %s=%s" % (i, properties[i])
def showBss(bss):
net_obj = bus.get_object(WPAS_DBUS_SERVICE, bss)
net = dbus.Interface(net_obj, WPAS_DBUS_BSS_INTERFACE)
# Convert the byte-array for SSID and BSSID to printable strings
val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'BSSID',
dbus_interface=dbus.PROPERTIES_IFACE)
bssid = ""
for item in val:
bssid = bssid + ":%02x" % item
bssid = bssid[1:]
val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'SSID',
dbus_interface=dbus.PROPERTIES_IFACE)
ssid = byte_array_to_string(val)
val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'WPA',
dbus_interface=dbus.PROPERTIES_IFACE)
wpa = "no"
if val != None:
wpa = "yes"
val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'RSN',
dbus_interface=dbus.PROPERTIES_IFACE)
wpa2 = "no"
if val != None:
wpa2 = "yes"
freq = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Frequency',
dbus_interface=dbus.PROPERTIES_IFACE)
signal = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Signal',
dbus_interface=dbus.PROPERTIES_IFACE)
val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Rates',
dbus_interface=dbus.PROPERTIES_IFACE)
if len(val) > 0:
maxrate = val[0] / 1000000
else:
maxrate = 0
print " %s :: ssid='%s' wpa=%s wpa2=%s signal=%d rate=%d freq=%d" % (bssid, ssid, wpa, wpa2, signal, maxrate, freq)
def scanDone(success):
gobject.MainLoop().quit()
print "Scan done: success=%s" % success
def scanDone2(success, path=None):
print "Scan done: success=%s [path=%s]" % (success, path)
def bssAdded(bss, properties):
print "BSS added: %s" % (bss)
showBss(bss)
def bssRemoved(bss):
print "BSS removed: %s" % (bss)
def blobAdded(blob):
print "BlobAdded(%s)" % (blob)
def blobRemoved(blob):
print "BlobRemoved(%s)" % (blob)
def networkAdded(network, properties):
print "NetworkAdded(%s)" % (network)
def networkRemoved(network):
print "NetworkRemoved(%s)" % (network)
def networkSelected(network):
print "NetworkSelected(%s)" % (network)
def propertiesChangedInterface(properties):
for i in properties:
print "PropertiesChanged(interface): %s=%s" % (i, properties[i])
def propertiesChangedBss(properties):
for i in properties:
print "PropertiesChanged(BSS): %s=%s" % (i, properties[i])
def propertiesChangedNetwork(properties):
for i in properties:
print "PropertiesChanged(Network): %s=%s" % (i, properties[i])
def main():
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
global bus
bus = dbus.SystemBus()
wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_OPATH)
if len(sys.argv) != 2:
list_interfaces(wpas_obj)
os._exit(1)
wpas = dbus.Interface(wpas_obj, WPAS_DBUS_INTERFACE)
bus.add_signal_receiver(interfaceAdded,
dbus_interface=WPAS_DBUS_INTERFACE,
signal_name="InterfaceAdded")
bus.add_signal_receiver(interfaceRemoved,
dbus_interface=WPAS_DBUS_INTERFACE,
signal_name="InterfaceRemoved")
bus.add_signal_receiver(propertiesChanged,
dbus_interface=WPAS_DBUS_INTERFACE,
signal_name="PropertiesChanged")
ifname = sys.argv[1]
path = wpas.GetInterface(ifname)
if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
iface = dbus.Interface(if_obj, WPAS_DBUS_INTERFACES_INTERFACE)
iface.connect_to_signal("ScanDone", scanDone2,
path_keyword='path')
bus.add_signal_receiver(scanDone,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="ScanDone",
path=path)
bus.add_signal_receiver(bssAdded,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="BSSAdded",
path=path)
bus.add_signal_receiver(bssRemoved,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="BSSRemoved",
path=path)
bus.add_signal_receiver(blobAdded,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="BlobAdded",
path=path)
bus.add_signal_receiver(blobRemoved,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="BlobRemoved",
path=path)
bus.add_signal_receiver(networkAdded,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="NetworkAdded",
path=path)
bus.add_signal_receiver(networkRemoved,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="NetworkRemoved",
path=path)
bus.add_signal_receiver(networkSelected,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="NetworkSelected",
path=path)
bus.add_signal_receiver(propertiesChangedInterface,
dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
signal_name="PropertiesChanged",
path=path)
bus.add_signal_receiver(propertiesChangedBss,
dbus_interface=WPAS_DBUS_BSS_INTERFACE,
signal_name="PropertiesChanged")
bus.add_signal_receiver(propertiesChangedNetwork,
dbus_interface=WPAS_DBUS_NETWORK_INTERFACE,
signal_name="PropertiesChanged")
gobject.MainLoop().run()
if __name__ == "__main__":
main()
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