1#!/usr/bin/env python 2# -*- coding: utf-8 -*- 3 4# ***********************IMPORTANT NMAP LICENSE TERMS************************ 5# * * 6# * The Nmap Security Scanner is (C) 1996-2020 Insecure.Com LLC ("The Nmap * 7# * Project"). Nmap is also a registered trademark of the Nmap Project. * 8# * * 9# * This program is distributed under the terms of the Nmap Public Source * 10# * License (NPSL). The exact license text applying to a particular Nmap * 11# * release or source code control revision is contained in the LICENSE * 12# * file distributed with that version of Nmap or source code control * 13# * revision. More Nmap copyright/legal information is available from * 14# * https://nmap.org/book/man-legal.html, and further information on the * 15# * NPSL license itself can be found at https://nmap.org/npsl. This header * 16# * summarizes some key points from the Nmap license, but is no substitute * 17# * for the actual license text. * 18# * * 19# * Nmap is generally free for end users to download and use themselves, * 20# * including commercial use. It is available from https://nmap.org. * 21# * * 22# * The Nmap license generally prohibits companies from using and * 23# * redistributing Nmap in commercial products, but we sell a special Nmap * 24# * OEM Edition with a more permissive license and special features for * 25# * this purpose. See https://nmap.org/oem * 26# * * 27# * If you have received a written Nmap license agreement or contract * 28# * stating terms other than these (such as an Nmap OEM license), you may * 29# * choose to use and redistribute Nmap under those terms instead. * 30# * * 31# * The official Nmap Windows builds include the Npcap software * 32# * (https://npcap.org) for packet capture and transmission. It is under * 33# * separate license terms which forbid redistribution without special * 34# * permission. So the official Nmap Windows builds may not be * 35# * redistributed without special permission (such as an Nmap OEM * 36# * license). * 37# * * 38# * Source is provided to this software because we believe users have a * 39# * right to know exactly what a program is going to do before they run it. * 40# * This also allows you to audit the software for security holes. * 41# * * 42# * Source code also allows you to port Nmap to new platforms, fix bugs, * 43# * and add new features. You are highly encouraged to submit your * 44# * changes as a Github PR or by email to the dev@nmap.org mailing list * 45# * for possible incorporation into the main distribution. Unless you * 46# * specify otherwise, it is understood that you are offering us very * 47# * broad rights to use your submissions as described in the Nmap Public * 48# * Source License Contributor Agreement. This is important because we * 49# * fund the project by selling licenses with various terms, and also * 50# * because the inability to relicense code has caused devastating * 51# * problems for other Free Software projects (such as KDE and NASM). * 52# * * 53# * The free version of Nmap is distributed in the hope that it will be * 54# * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of * 55# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Warranties, * 56# * indemnification and commercial support are all available through the * 57# * Npcap OEM program--see https://nmap.org/oem. * 58# * * 59# ***************************************************************************/ 60 61import locale 62import os 63 64from zenmapCore.Name import APP_NAME 65 66 67def get_locales(): 68 """Get a list of locales to use based on system configuration.""" 69 locales = [] 70 # locale.getdefaultlocales already looks at LANG et al. on Unix but not on 71 # Windows. We look at the environment variables first to allow overriding 72 # the system-wide setting on Windows. 73 for envar in ("LANGUAGE", "LC_ALL", "LC_MESSAGES", "LANG"): 74 val = os.environ.get(envar) 75 if val: 76 locales = val.split(":") 77 break 78 try: 79 loc, enc = locale.getdefaultlocale() 80 if loc is not None: 81 locales.append(loc) 82 except ValueError: 83 # locale.getdefaultlocale can fail with ValueError on certain locale 84 # names; it has been seen with at least en_NG. 85 # http://bugs.python.org/issue6895 86 pass 87 return locales 88 89 90def install_gettext(locale_dir): 91 try: 92 locale.setlocale(locale.LC_ALL, '') 93 except locale.Error: 94 # This can happen if the LANG environment variable is set to something 95 # invalid, like LANG=nothing or LANG=en_US/utf8 or LANG=us-ascii. 96 # Continue without internationalization. 97 pass 98 99 try: 100 import gettext 101 except ImportError: 102 pass 103 else: 104 t = gettext.translation( 105 APP_NAME, locale_dir, languages=get_locales(), fallback=True) 106 t.install(unicode=True) 107 108# Install a dummy _ function so modules can safely use it after importing this 109# module, even if they don't install the gettext version. 110 111import __builtin__ 112__builtin__.__dict__["_"] = lambda s: s 113