7 from dbus.mainloop.glib import DBusGMainLoop
9 WPAS_DBUS_SERVICE = "fi.w1.wpa_supplicant1"
10 WPAS_DBUS_INTERFACE = "fi.w1.wpa_supplicant1"
11 WPAS_DBUS_OPATH = "/fi/w1/wpa_supplicant1"
13 WPAS_DBUS_INTERFACES_INTERFACE = "fi.w1.wpa_supplicant1.Interface"
14 WPAS_DBUS_INTERFACES_OPATH = "/fi/w1/wpa_supplicant1/Interfaces"
15 WPAS_DBUS_BSS_INTERFACE = "fi.w1.wpa_supplicant1.Interface.BSS"
17 def byte_array_to_string(s):
21 if c >= 32 and c < 127:
24 r += urllib.quote(chr(c))
27 def list_interfaces(wpas_obj):
28 ifaces = wpas_obj.Interfaces
32 def stateChanged(newState, oldState):
33 print "StateChanged(%s -> %s)" % (oldState, newState)
36 net_obj = bus.get_object(WPAS_DBUS_SERVICE, bss)
37 net = dbus.Interface(net_obj, WPAS_DBUS_BSS_INTERFACE)
39 # Convert the byte-array for SSID and BSSID to printable strings
40 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'BSSID',
41 dbus_interface=dbus.PROPERTIES_IFACE)
44 bssid = bssid + ":%02x" % item
46 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'SSID',
47 dbus_interface=dbus.PROPERTIES_IFACE)
48 ssid = byte_array_to_string(val)
50 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'WPAIE',
51 dbus_interface=dbus.PROPERTIES_IFACE)
55 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'RSNIE',
56 dbus_interface=dbus.PROPERTIES_IFACE)
60 freq = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Frequency',
61 dbus_interface=dbus.PROPERTIES_IFACE)
62 signal = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Signal',
63 dbus_interface=dbus.PROPERTIES_IFACE)
64 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'MaxRate',
65 dbus_interface=dbus.PROPERTIES_IFACE)
66 maxrate = val / 1000000
68 print " %s :: ssid='%s' wpa=%s wpa2=%s signal=%d rate=%d freq=%d" % (bssid, ssid, wpa, wpa2, signal, maxrate, freq)
70 def scanDone(success):
71 gobject.MainLoop().quit()
72 print "Scan done: success=%s" % success
74 res = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'BSSs',
75 dbus_interface=dbus.PROPERTIES_IFACE)
77 print "Scanned wireless networks:"
82 def bssAdded(bss, properties):
83 print "BSS added: %s" % (bss)
87 print "BSS removed: %s" % (bss)
90 dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
92 bus = dbus.SystemBus()
93 wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_OPATH)
94 wpas = dbus.Interface(wpas_obj, WPAS_DBUS_INTERFACE)
95 bus.add_signal_receiver(scanDone,
96 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
97 signal_name="ScanDone")
98 bus.add_signal_receiver(bssAdded,
99 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
100 signal_name="BSSAdded")
101 bus.add_signal_receiver(bssRemoved,
102 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
103 signal_name="BSSRemoved")
104 bus.add_signal_receiver(stateChanged,
105 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
106 signal_name="StateChanged")
108 if len(sys.argv) != 2:
109 list_interfaces(wpas_obj)
114 # See if wpa_supplicant already knows about this interface
117 path = wpas.GetInterface(ifname)
118 except dbus.DBusException, exc:
119 if not str(exc).startswith("fi.w1.wpa_supplicant1.InterfaceUnknown:"):
122 path = wpas.CreateInterface({'Ifname': ifname, 'Driver': 'test'})
125 except dbus.DBusException, exc:
126 if not str(exc).startswith("fi.w1.wpa_supplicant1.InterfaceExists:"):
130 if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
132 iface = dbus.Interface(if_obj, WPAS_DBUS_INTERFACES_INTERFACE)
133 iface.Scan({'Type': 'active'})
135 gobject.MainLoop().run()
137 wpas.RemoveInterface(dbus.ObjectPath(path))
139 if __name__ == "__main__":