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pac_js_library.h
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// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_PROXY_RESOLVER_PAC_JS_LIBRARY_H_
#define SERVICES_PROXY_RESOLVER_PAC_JS_LIBRARY_H_
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Akhil Arora <akhil.arora@sun.com>
* Tomi Leppikangas <Tomi.Leppikangas@oulu.fi>
* Darin Fisher <darin@meer.net>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// The following code was last extracted from netwerk/base/ProxyAutoConfig.cpp
// on 2018-03-29 using this command:
//
// REV="6aa3b57955fed5e137d0306478e1a4b424a6d392"
// FILE_PATH="netwerk/base/ProxyAutoConfig.cpp"
// URL="https://hg.mozilla.org/mozilla-central/raw-file/$REV/$FILE_PATH"
//
// curl "$URL" | awk '/sPacUtils =/,/ "";/' | sed -e 's/"$/" \\/g'
//
// Additionally, the definition for isPlainHostName() was removed, as it is
// implemented by the C++ side already.
#define PAC_JS_LIBRARY \
"function dnsDomainIs(host, domain) {\n" \
" return (host.length >= domain.length &&\n" \
" host.substring(host.length - domain.length) == domain);\n" \
"}\n" \
"" \
"function dnsDomainLevels(host) {\n" \
" return host.split('.').length - 1;\n" \
"}\n" \
"" \
"function isValidIpAddress(ipchars) {\n" \
" var matches = " \
"/^(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$/.exec(ipchars);\n" \
" if (matches == null) {\n" \
" return false;\n" \
" } else if (matches[1] > 255 || matches[2] > 255 || \n" \
" matches[3] > 255 || matches[4] > 255) {\n" \
" return false;\n" \
" }\n" \
" return true;\n" \
"}\n" \
"" \
"function convert_addr(ipchars) {\n" \
" var bytes = ipchars.split('.');\n" \
" var result = ((bytes[0] & 0xff) << 24) |\n" \
" ((bytes[1] & 0xff) << 16) |\n" \
" ((bytes[2] & 0xff) << 8) |\n" \
" (bytes[3] & 0xff);\n" \
" return result;\n" \
"}\n" \
"" \
"function isInNet(ipaddr, pattern, maskstr) {\n" \
" if (!isValidIpAddress(pattern) || !isValidIpAddress(maskstr)) {\n" \
" return false;\n" \
" }\n" \
" if (!isValidIpAddress(ipaddr)) {\n" \
" ipaddr = dnsResolve(ipaddr);\n" \
" if (ipaddr == null) {\n" \
" return false;\n" \
" }\n" \
" }\n" \
" var host = convert_addr(ipaddr);\n" \
" var pat = convert_addr(pattern);\n" \
" var mask = convert_addr(maskstr);\n" \
" return ((host & mask) == (pat & mask));\n" \
" \n" \
"}\n" \
"" \
"function isResolvable(host) {\n" \
" var ip = dnsResolve(host);\n" \
" return (ip != null);\n" \
"}\n" \
"" \
"function localHostOrDomainIs(host, hostdom) {\n" \
" return (host == hostdom) ||\n" \
" (hostdom.lastIndexOf(host + '.', 0) == 0);\n" \
"}\n" \
"" \
"function shExpMatch(url, pattern) {\n" \
" pattern = pattern.replace(/\\./g, '\\\\.');\n" \
" pattern = pattern.replace(/\\*/g, '.*');\n" \
" pattern = pattern.replace(/\\?/g, '.');\n" \
" var newRe = new RegExp('^'+pattern+'$');\n" \
" return newRe.test(url);\n" \
"}\n" \
"" \
"var wdays = {SUN: 0, MON: 1, TUE: 2, WED: 3, THU: 4, FRI: 5, SAT: 6};\n" \
"var months = {JAN: 0, FEB: 1, MAR: 2, APR: 3, MAY: 4, JUN: 5, JUL: 6, " \
"AUG: 7, SEP: 8, OCT: 9, NOV: 10, DEC: 11};\n" \
"" \
"function weekdayRange() {\n" \
" function getDay(weekday) {\n" \
" if (weekday in wdays) {\n" \
" return wdays[weekday];\n" \
" }\n" \
" return -1;\n" \
" }\n" \
" var date = new Date();\n" \
" var argc = arguments.length;\n" \
" var wday;\n" \
" if (argc < 1)\n" \
" return false;\n" \
" if (arguments[argc - 1] == 'GMT') {\n" \
" argc--;\n" \
" wday = date.getUTCDay();\n" \
" } else {\n" \
" wday = date.getDay();\n" \
" }\n" \
" var wd1 = getDay(arguments[0]);\n" \
" var wd2 = (argc == 2) ? getDay(arguments[1]) : wd1;\n" \
" return (wd1 == -1 || wd2 == -1) ? false\n" \
" : (wd1 <= wd2) ? (wd1 <= wday && wday " \
"<= wd2)\n" \
" : (wd2 >= wday || wday " \
">= wd1);\n" \
"}\n" \
"" \
"function dateRange() {\n" \
" function getMonth(name) {\n" \
" if (name in months) {\n" \
" return months[name];\n" \
" }\n" \
" return -1;\n" \
" }\n" \
" var date = new Date();\n" \
" var argc = arguments.length;\n" \
" if (argc < 1) {\n" \
" return false;\n" \
" }\n" \
" var isGMT = (arguments[argc - 1] == 'GMT');\n" \
"\n" \
" if (isGMT) {\n" \
" argc--;\n" \
" }\n" \
" // function will work even without explict handling of this case\n" \
" if (argc == 1) {\n" \
" var tmp = parseInt(arguments[0]);\n" \
" if (isNaN(tmp)) {\n" \
" return ((isGMT ? date.getUTCMonth() : date.getMonth()) ==\n" \
" getMonth(arguments[0]));\n" \
" } else if (tmp < 32) {\n" \
" return ((isGMT ? date.getUTCDate() : date.getDate()) == " \
"tmp);\n" \
" } else { \n" \
" return ((isGMT ? date.getUTCFullYear() : date.getFullYear()) " \
"==\n" \
" tmp);\n" \
" }\n" \
" }\n" \
" var year = date.getFullYear();\n" \
" var date1, date2;\n" \
" date1 = new Date(year, 0, 1, 0, 0, 0);\n" \
" date2 = new Date(year, 11, 31, 23, 59, 59);\n" \
" var adjustMonth = false;\n" \
" for (var i = 0; i < (argc >> 1); i++) {\n" \
" var tmp = parseInt(arguments[i]);\n" \
" if (isNaN(tmp)) {\n" \
" var mon = getMonth(arguments[i]);\n" \
" date1.setMonth(mon);\n" \
" } else if (tmp < 32) {\n" \
" adjustMonth = (argc <= 2);\n" \
" date1.setDate(tmp);\n" \
" } else {\n" \
" date1.setFullYear(tmp);\n" \
" }\n" \
" }\n" \
" for (var i = (argc >> 1); i < argc; i++) {\n" \
" var tmp = parseInt(arguments[i]);\n" \
" if (isNaN(tmp)) {\n" \
" var mon = getMonth(arguments[i]);\n" \
" date2.setMonth(mon);\n" \
" } else if (tmp < 32) {\n" \
" date2.setDate(tmp);\n" \
" } else {\n" \
" date2.setFullYear(tmp);\n" \
" }\n" \
" }\n" \
" if (adjustMonth) {\n" \
" date1.setMonth(date.getMonth());\n" \
" date2.setMonth(date.getMonth());\n" \
" }\n" \
" if (isGMT) {\n" \
" var tmp = date;\n" \
" tmp.setFullYear(date.getUTCFullYear());\n" \
" tmp.setMonth(date.getUTCMonth());\n" \
" tmp.setDate(date.getUTCDate());\n" \
" tmp.setHours(date.getUTCHours());\n" \
" tmp.setMinutes(date.getUTCMinutes());\n" \
" tmp.setSeconds(date.getUTCSeconds());\n" \
" date = tmp;\n" \
" }\n" \
" return (date1 <= date2) ? (date1 <= date) && (date <= date2)\n" \
" : (date2 >= date) || (date >= date1);\n" \
"}\n" \
"" \
"function timeRange() {\n" \
" var argc = arguments.length;\n" \
" var date = new Date();\n" \
" var isGMT= false;\n" \
"" \
" if (argc < 1) {\n" \
" return false;\n" \
" }\n" \
" if (arguments[argc - 1] == 'GMT') {\n" \
" isGMT = true;\n" \
" argc--;\n" \
" }\n" \
"\n" \
" var hour = isGMT ? date.getUTCHours() : date.getHours();\n" \
" var date1, date2;\n" \
" date1 = new Date();\n" \
" date2 = new Date();\n" \
"\n" \
" if (argc == 1) {\n" \
" return (hour == arguments[0]);\n" \
" } else if (argc == 2) {\n" \
" return ((arguments[0] <= hour) && (hour <= arguments[1]));\n" \
" } else {\n" \
" switch (argc) {\n" \
" case 6:\n" \
" date1.setSeconds(arguments[2]);\n" \
" date2.setSeconds(arguments[5]);\n" \
" case 4:\n" \
" var middle = argc >> 1;\n" \
" date1.setHours(arguments[0]);\n" \
" date1.setMinutes(arguments[1]);\n" \
" date2.setHours(arguments[middle]);\n" \
" date2.setMinutes(arguments[middle + 1]);\n" \
" if (middle == 2) {\n" \
" date2.setSeconds(59);\n" \
" }\n" \
" break;\n" \
" default:\n" \
" throw 'timeRange: bad number of arguments'\n" \
" }\n" \
" }\n" \
"\n" \
" if (isGMT) {\n" \
" date.setFullYear(date.getUTCFullYear());\n" \
" date.setMonth(date.getUTCMonth());\n" \
" date.setDate(date.getUTCDate());\n" \
" date.setHours(date.getUTCHours());\n" \
" date.setMinutes(date.getUTCMinutes());\n" \
" date.setSeconds(date.getUTCSeconds());\n" \
" }\n" \
" return (date1 <= date2) ? (date1 <= date) && (date <= date2)\n" \
" : (date2 >= date) || (date >= date1);\n" \
"\n" \
"}\n"
// This is a Microsoft extension to PAC for IPv6, see:
// http://blogs.msdn.com/b/wndp/archive/2006/07/13/ipv6-pac-extensions-v0-9.aspx
#define PAC_JS_LIBRARY_EX \
"function isResolvableEx(host) {\n" \
" var ipList = dnsResolveEx(host);\n" \
" return (ipList != '');\n" \
"}\n"
#endif // SERVICES_PROXY_RESOLVER_PAC_JS_LIBRARY_H_