144 lines
5.0 KiB
Python
Executable File
144 lines
5.0 KiB
Python
Executable File
#!/usr/bin/env python
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# coding=utf-8
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# -*- Mode: Python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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# vim: ft=python ts=4 sts=4 sw=4 et ai
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Copyright (C) 2013 Red Hat, Inc.
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#
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import locale
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import gi
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gi.require_version('NM', '1.0')
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from gi.repository import NM
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#
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# This example lists Wi-Fi access points NetworkManager scanned on Wi-Fi devices.
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# It calls libnm functions using GObject introspection.
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#
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# Note the second line of the file: coding=utf-8
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# It is necessary because we use unicode characters and python would produce
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# an error without it: http://www.python.org/dev/peps/pep-0263/
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#
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def clamp(value, minvalue, maxvalue):
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return max(minvalue, min(value, maxvalue))
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def ssid_to_utf8(ap):
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ssid = ap.get_ssid()
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if not ssid:
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return ""
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return NM.utils_ssid_to_utf8(ap.get_ssid().get_data())
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def print_device_info(device):
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active_ap = dev.get_active_access_point()
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ssid = None
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if active_ap is not None:
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ssid = ssid_to_utf8(active_ap)
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info = "Device: %s | Driver: %s | Active AP: %s" % (dev.get_iface(), dev.get_driver(), ssid)
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print(info)
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print('=' * len(info))
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def mode_to_string(mode):
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if mode == getattr(NM, '80211Mode').INFRA:
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return "INFRA"
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if mode == getattr(NM, '80211Mode').ADHOC:
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return "ADHOC"
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if mode == getattr(NM, '80211Mode').AP:
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return "AP"
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return "UNKNOWN"
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def flags_to_string(flags):
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if flags & getattr(NM, '80211ApFlags').PRIVACY:
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return "PRIVACY"
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return "NONE"
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def security_flags_to_string(flags):
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NM_AP_FLAGS = getattr(NM, '80211ApSecurityFlags')
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str = ""
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if flags & NM_AP_FLAGS.PAIR_WEP40:
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str = str + " PAIR_WEP40"
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if flags & NM_AP_FLAGS.PAIR_WEP104:
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str = str + " PAIR_WEP104"
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if flags & NM_AP_FLAGS.PAIR_TKIP:
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str = str + " PAIR_TKIP"
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if flags & NM_AP_FLAGS.PAIR_CCMP:
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str = str + " PAIR_CCMP"
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if flags & NM_AP_FLAGS.GROUP_WEP40:
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str = str + " GROUP_WEP40"
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if flags & NM_AP_FLAGS.GROUP_WEP104:
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str = str + " GROUP_WEP104"
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if flags & NM_AP_FLAGS.GROUP_TKIP:
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str = str + " GROUP_TKIP"
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if flags & NM_AP_FLAGS.GROUP_CCMP:
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str = str + " GROUP_CCMP"
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if flags & NM_AP_FLAGS.KEY_MGMT_PSK:
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str = str + " KEY_MGMT_PSK"
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if flags & NM_AP_FLAGS.KEY_MGMT_802_1X:
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str = str + " KEY_MGMT_802_1X"
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if str:
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return str.lstrip()
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else:
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return "NONE"
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def flags_to_security(flags, wpa_flags, rsn_flags):
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str = ""
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if ((flags & getattr(NM, '80211ApFlags').PRIVACY) and
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(wpa_flags == 0) and (rsn_flags == 0)):
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str = str + " WEP"
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if wpa_flags != 0:
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str = str + " WPA1"
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if rsn_flags != 0:
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str = str + " WPA2"
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if ((wpa_flags & getattr(NM, '80211ApSecurityFlags').KEY_MGMT_802_1X) or
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(rsn_flags & getattr(NM, '80211ApSecurityFlags').KEY_MGMT_802_1X)):
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str = str + " 802.1X"
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return str.lstrip()
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def print_ap_info(ap):
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strength = ap.get_strength()
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frequency = ap.get_frequency()
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flags = ap.get_flags()
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wpa_flags = ap.get_wpa_flags()
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rsn_flags = ap.get_rsn_flags()
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print("SSID: %s" % (ssid_to_utf8(ap)))
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print("BSSID: %s" % (ap.get_bssid()))
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print("Frequency: %s" % (frequency))
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print("Channel: %s" % (NM.utils_wifi_freq_to_channel(frequency)))
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print("Mode: %s" % (mode_to_string(ap.get_mode())))
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print("Flags: %s" % (flags_to_string(flags)))
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print("WPA flags: %s" % (security_flags_to_string(wpa_flags)))
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print("RSN flags: %s" % (security_flags_to_string(rsn_flags)))
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print("Security: %s" % (flags_to_security(flags, wpa_flags, rsn_flags)))
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print("Strength: %s %s%%" % (NM.utils_wifi_strength_bars(strength), strength))
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print
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if __name__ == "__main__":
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# Python apparently doesn't call setlocale() on its own? We have to call this or else
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# NM.utils_wifi_strength_bars() will think the locale is ASCII-only, and return the
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# fallback characters rather than the unicode bars
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locale.setlocale(locale.LC_ALL, '')
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nmc = NM.Client.new(None)
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devs = nmc.get_devices()
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for dev in devs:
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if dev.get_device_type() == NM.DeviceType.WIFI:
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print_device_info(dev)
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for ap in dev.get_access_points():
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print_ap_info(ap)
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