| Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 1 | #!/usr/bin/python |
| 2 | |
| 3 | import dbus |
| 4 | import sys, os |
| 5 | import time |
| 6 | |
| 7 | WPAS_DBUS_SERVICE = "fi.epitest.hostap.WPASupplicant" |
| 8 | WPAS_DBUS_INTERFACE = "fi.epitest.hostap.WPASupplicant" |
| 9 | WPAS_DBUS_OPATH = "/fi/epitest/hostap/WPASupplicant" |
| 10 | |
| 11 | WPAS_DBUS_INTERFACES_INTERFACE = "fi.epitest.hostap.WPASupplicant.Interface" |
| 12 | WPAS_DBUS_INTERFACES_OPATH = "/fi/epitest/hostap/WPASupplicant/Interfaces" |
| 13 | WPAS_DBUS_BSSID_INTERFACE = "fi.epitest.hostap.WPASupplicant.BSSID" |
| 14 | |
| 15 | def byte_array_to_string(s): |
| 16 | import urllib |
| 17 | r = "" |
| 18 | for c in s: |
| 19 | if c >= 32 and c < 127: |
| 20 | r += "%c" % c |
| 21 | else: |
| 22 | r += urllib.quote(chr(c)) |
| 23 | return r |
| 24 | |
| 25 | def main(): |
| 26 | if len(sys.argv) != 2: |
| 27 | print "Usage: wpas-test.py <interface>" |
| 28 | os._exit(1) |
| 29 | |
| 30 | ifname = sys.argv[1] |
| 31 | |
| 32 | bus = dbus.SystemBus() |
| 33 | wpas_obj = bus.get_object(WPAS_DBUS_SERVICE, WPAS_DBUS_OPATH) |
| 34 | wpas = dbus.Interface(wpas_obj, WPAS_DBUS_INTERFACE) |
| 35 | |
| 36 | # See if wpa_supplicant already knows about this interface |
| 37 | path = None |
| 38 | try: |
| 39 | path = wpas.getInterface(ifname) |
| 40 | except dbus.dbus_bindings.DBusException, exc: |
| 41 | if str(exc) != "wpa_supplicant knows nothing about this interface.": |
| 42 | raise exc |
| 43 | try: |
| 44 | path = wpas.addInterface(ifname, {'driver': dbus.Variant('wext')}) |
| 45 | except dbus.dbus_bindings.DBusException, exc: |
| 46 | if str(exc) != "wpa_supplicant already controls this interface.": |
| 47 | raise exc |
| 48 | |
| 49 | if_obj = bus.get_object(WPAS_DBUS_SERVICE, path) |
| 50 | iface = dbus.Interface(if_obj, WPAS_DBUS_INTERFACES_INTERFACE) |
| 51 | iface.scan() |
| 52 | # Should really wait for the "scanResults" signal instead of sleeping |
| 53 | time.sleep(5) |
| 54 | res = iface.scanResults() |
| 55 | |
| 56 | print "Scanned wireless networks:" |
| 57 | for opath in res: |
| 58 | net_obj = bus.get_object(WPAS_DBUS_SERVICE, opath) |
| 59 | net = dbus.Interface(net_obj, WPAS_DBUS_BSSID_INTERFACE) |
| 60 | props = net.properties() |
| 61 | |
| 62 | # Convert the byte-array for SSID and BSSID to printable strings |
| 63 | bssid = "" |
| 64 | for item in props["bssid"]: |
| 65 | bssid = bssid + ":%02x" % item |
| 66 | bssid = bssid[1:] |
| 67 | ssid = byte_array_to_string(props["ssid"]) |
| 68 | wpa = "no" |
| 69 | if props.has_key("wpaie"): |
| 70 | wpa = "yes" |
| 71 | wpa2 = "no" |
| 72 | if props.has_key("rsnie"): |
| 73 | wpa2 = "yes" |
| 74 | freq = 0 |
| 75 | if props.has_key("frequency"): |
| 76 | freq = props["frequency"] |
| 77 | caps = props["capabilities"] |
| 78 | qual = props["quality"] |
| 79 | level = props["level"] |
| 80 | noise = props["noise"] |
| 81 | maxrate = props["maxrate"] / 1000000 |
| 82 | |
| 83 | print " %s :: ssid='%s' wpa=%s wpa2=%s quality=%d%% rate=%d freq=%d" % (bssid, ssid, wpa, wpa2, qual, maxrate, freq) |
| 84 | |
| 85 | wpas.removeInterface(dbus.ObjectPath(path)) |
| 86 | # Should fail here with unknown interface error |
| 87 | iface.scan() |
| 88 | |
| 89 | if __name__ == "__main__": |
| 90 | main() |
| 91 | |