From 362019b833d715617488fdc3d5436d42babeb2b9 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Mon, 10 Dec 2018 14:13:34 +0100 Subject: contrib: move auxiliary scripts to own directory Signed-off-by: Tobias Klauser --- oui-update.py | 85 ----------------------------------------------------------- 1 file changed, 85 deletions(-) delete mode 100755 oui-update.py (limited to 'oui-update.py') diff --git a/oui-update.py b/oui-update.py deleted file mode 100755 index 07add9f..0000000 --- a/oui-update.py +++ /dev/null @@ -1,85 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -# -# update-oui.py -- update netsniff-ng oui.conf from official IEEE OUI list -# -# Copyright (C) 2013 Tobias Klauser -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. - -import os -import sys -import re -import getopt -try: - from urllib2 import urlopen # Python 2.x -except ImportError: - from urllib.request import urlopen # Python 3.x - -DEFAULT_OUPUT_FILE = "oui.conf" -DEFAULT_OUI_URL = "http://standards.ieee.org/develop/regauth/oui/oui.txt" - -OUI_PATTERN = re.compile(b"^\s*([a-fA-F0-9]{2})-([a-fA-F0-9]{2})-([a-fA-F0-9]{2})\s+\(hex\)\s+(.*)$") - -def usage(): - print("""usage: {0} [OPTION...] -available options: - -f force overwrite of existing file - -o set output file (default: {1}) - -u set URL to fetch OUI list from (default: {2}) - -h show this help and exit""".format(os.path.basename(sys.argv[0]), - DEFAULT_OUPUT_FILE, DEFAULT_OUI_URL)) - -def main(): - try: - opts, args = getopt.getopt(sys.argv[1:], "fo:u:h") - except getopt.GetoptError as err: - print(str(err)) - usage() - sys.exit(-1) - - overwrite = False - output_file = DEFAULT_OUPUT_FILE - oui_url = DEFAULT_OUI_URL - for o, a in opts: - if o == '-f': - overwrite = True - elif o == '-o': - output_file = a - elif o == '-u': - oui_url = a - elif o == '-h': - usage() - sys.exit(0) - else: - assert False, "unhandled option" - - if not overwrite and os.path.exists(output_file): - print("Error: output file {} already exists".format(output_file)) - sys.exit(-1) - - print("Updating OUI information in {} from {}... ".format(output_file, oui_url)) - - fh_url = urlopen(oui_url) - - ouis = [] - for line in fh_url: - m = OUI_PATTERN.match(line) - if m: - oui = "0x{}{}{}".format(m.group(1), m.group(2), m.group(3)) - vendor = m.group(4).rstrip() - ouis.append((oui, vendor)) - - fh_file = open(output_file, 'w') - for oui, vendor in sorted(ouis): - fh_file.write("{}, {}\n".format(oui, vendor)) - - fh_url.close() - fh_file.close() - - print("{} OUIs written to {}".format(len(ouis), output_file)) - -if __name__ == '__main__': - main() -- cgit v1.2.3-54-g00ecf