00001
00002
00003 import dbus
00004 import sys, os
00005 import time
00006 import gobject
00007 from dbus.mainloop.glib import DBusGMainLoop
00008
00009 WPAS_DBUS_SERVICE = "fi.w1.wpa_supplicant1"
00010 WPAS_DBUS_INTERFACE = "fi.w1.wpa_supplicant1"
00011 WPAS_DBUS_OPATH = "/fi/w1/wpa_supplicant1"
00012
00013 WPAS_DBUS_INTERFACES_INTERFACE = "fi.w1.wpa_supplicant1.Interface"
00014 WPAS_DBUS_INTERFACES_OPATH = "/fi/w1/wpa_supplicant1/Interfaces"
00015 WPAS_DBUS_BSS_INTERFACE = "fi.w1.wpa_supplicant1.BSS"
00016 WPAS_DBUS_NETWORK_INTERFACE = "fi.w1.wpa_supplicant1.Network"
00017
00018 def byte_array_to_string(s):
00019 import urllib
00020 r = ""
00021 for c in s:
00022 if c >= 32 and c < 127:
00023 r += "%c" % c
00024 else:
00025 r += urllib.quote(chr(c))
00026 return r
00027
00028 def list_interfaces(wpas_obj):
00029 ifaces = wpas_obj.Get(WPAS_DBUS_INTERFACE, 'Interfaces',
00030 dbus_interface=dbus.PROPERTIES_IFACE)
00031 for path in ifaces:
00032 if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
00033 ifname = if_obj.Get(WPAS_DBUS_INTERFACES_INTERFACE, 'Ifname',
00034 dbus_interface=dbus.PROPERTIES_IFACE)
00035 print ifname
00036
00037 def interfaceAdded(interface, properties):
00038 print "InterfaceAdded(%s): Ifname=%s" % (interface, properties['Ifname'])
00039
00040 def interfaceRemoved(interface):
00041 print "InterfaceRemoved(%s)" % (interface)
00042
00043 def propertiesChanged(properties):
00044 for i in properties:
00045 print "PropertiesChanged: %s=%s" % (i, properties[i])
00046
00047 def showBss(bss):
00048 net_obj = bus.get_object(WPAS_DBUS_SERVICE, bss)
00049 net = dbus.Interface(net_obj, WPAS_DBUS_BSS_INTERFACE)
00050
00051
00052 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'BSSID',
00053 dbus_interface=dbus.PROPERTIES_IFACE)
00054 bssid = ""
00055 for item in val:
00056 bssid = bssid + ":%02x" % item
00057 bssid = bssid[1:]
00058 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'SSID',
00059 dbus_interface=dbus.PROPERTIES_IFACE)
00060 ssid = byte_array_to_string(val)
00061
00062 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'WPAIE',
00063 dbus_interface=dbus.PROPERTIES_IFACE)
00064 wpa = "no"
00065 if val != None:
00066 wpa = "yes"
00067 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'RSNIE',
00068 dbus_interface=dbus.PROPERTIES_IFACE)
00069 wpa2 = "no"
00070 if val != None:
00071 wpa2 = "yes"
00072 freq = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Frequency',
00073 dbus_interface=dbus.PROPERTIES_IFACE)
00074 signal = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Signal',
00075 dbus_interface=dbus.PROPERTIES_IFACE)
00076 val = net_obj.Get(WPAS_DBUS_BSS_INTERFACE, 'Rates',
00077 dbus_interface=dbus.PROPERTIES_IFACE)
00078 if len(val) > 0:
00079 maxrate = val[0] / 1000000
00080 else:
00081 maxrate = 0
00082
00083 print " %s :: ssid='%s' wpa=%s wpa2=%s signal=%d rate=%d freq=%d" % (bssid, ssid, wpa, wpa2, signal, maxrate, freq)
00084
00085 def scanDone(success):
00086 gobject.MainLoop().quit()
00087 print "Scan done: success=%s" % success
00088
00089 def scanDone2(success, path=None):
00090 print "Scan done: success=%s [path=%s]" % (success, path)
00091
00092 def bssAdded(bss, properties):
00093 print "BSS added: %s" % (bss)
00094 showBss(bss)
00095
00096 def bssRemoved(bss):
00097 print "BSS removed: %s" % (bss)
00098
00099 def blobAdded(blob):
00100 print "BlobAdded(%s)" % (blob)
00101
00102 def blobRemoved(blob):
00103 print "BlobRemoved(%s)" % (blob)
00104
00105 def networkAdded(network, properties):
00106 print "NetworkAdded(%s)" % (network)
00107
00108 def networkRemoved(network):
00109 print "NetworkRemoved(%s)" % (network)
00110
00111 def networkSelected(network):
00112 print "NetworkSelected(%s)" % (network)
00113
00114 def propertiesChangedInterface(properties):
00115 for i in properties:
00116 print "PropertiesChanged(interface): %s=%s" % (i, properties[i])
00117
00118 def propertiesChangedBss(properties):
00119 for i in properties:
00120 print "PropertiesChanged(BSS): %s=%s" % (i, properties[i])
00121
00122 def propertiesChangedNetwork(properties):
00123 for i in properties:
00124 print "PropertiesChanged(Network): %s=%s" % (i, properties[i])
00125
00126 def main():
00127 dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
00128 global bus
00129 bus = dbus.SystemBus()
00130 wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_OPATH)
00131
00132 if len(sys.argv) != 2:
00133 list_interfaces(wpas_obj)
00134 os._exit(1)
00135
00136 wpas = dbus.Interface(wpas_obj, WPAS_DBUS_INTERFACE)
00137 bus.add_signal_receiver(interfaceAdded,
00138 dbus_interface=WPAS_DBUS_INTERFACE,
00139 signal_name="InterfaceAdded")
00140 bus.add_signal_receiver(interfaceRemoved,
00141 dbus_interface=WPAS_DBUS_INTERFACE,
00142 signal_name="InterfaceRemoved")
00143 bus.add_signal_receiver(propertiesChanged,
00144 dbus_interface=WPAS_DBUS_INTERFACE,
00145 signal_name="PropertiesChanged")
00146
00147 ifname = sys.argv[1]
00148 path = wpas.GetInterface(ifname)
00149 if_obj = bus.get_object(WPAS_DBUS_SERVICE, path)
00150 iface = dbus.Interface(if_obj, WPAS_DBUS_INTERFACES_INTERFACE)
00151 iface.connect_to_signal("ScanDone", scanDone2,
00152 path_keyword='path')
00153
00154 bus.add_signal_receiver(scanDone,
00155 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00156 signal_name="ScanDone",
00157 path=path)
00158 bus.add_signal_receiver(bssAdded,
00159 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00160 signal_name="BSSAdded",
00161 path=path)
00162 bus.add_signal_receiver(bssRemoved,
00163 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00164 signal_name="BSSRemoved",
00165 path=path)
00166 bus.add_signal_receiver(blobAdded,
00167 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00168 signal_name="BlobAdded",
00169 path=path)
00170 bus.add_signal_receiver(blobRemoved,
00171 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00172 signal_name="BlobRemoved",
00173 path=path)
00174 bus.add_signal_receiver(networkAdded,
00175 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00176 signal_name="NetworkAdded",
00177 path=path)
00178 bus.add_signal_receiver(networkRemoved,
00179 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00180 signal_name="NetworkRemoved",
00181 path=path)
00182 bus.add_signal_receiver(networkSelected,
00183 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00184 signal_name="NetworkSelected",
00185 path=path)
00186 bus.add_signal_receiver(propertiesChangedInterface,
00187 dbus_interface=WPAS_DBUS_INTERFACES_INTERFACE,
00188 signal_name="PropertiesChanged",
00189 path=path)
00190
00191 bus.add_signal_receiver(propertiesChangedBss,
00192 dbus_interface=WPAS_DBUS_BSS_INTERFACE,
00193 signal_name="PropertiesChanged")
00194
00195 bus.add_signal_receiver(propertiesChangedNetwork,
00196 dbus_interface=WPAS_DBUS_NETWORK_INTERFACE,
00197 signal_name="PropertiesChanged")
00198
00199 gobject.MainLoop().run()
00200
00201 if __name__ == "__main__":
00202 main()
00203
