Index: node_modules/ip-address/LICENSE =================================================================== --- node_modules/ip-address/LICENSE (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/LICENSE (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,19 @@ +Copyright (C) 2011 by Beau Gunderson + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. Index: node_modules/ip-address/README.md =================================================================== --- node_modules/ip-address/README.md (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/README.md (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,105 @@ +[![CircleCI](https://dl.circleci.com/status-badge/img/circleci/9fJmTZfn8d8p7GtVt688PY/JjriGjhcxBD6zYKygMZaet/tree/master.svg?style=svg&circle-token=7baede7efd3db5f1f25fb439e97d5f695ff76318)](https://dl.circleci.com/status-badge/redirect/circleci/9fJmTZfn8d8p7GtVt688PY/JjriGjhcxBD6zYKygMZaet/tree/master) +[![codecov]](https://codecov.io/github/beaugunderson/ip-address?branch=master) +[![downloads]](https://www.npmjs.com/package/ip-address) +[![npm]](https://www.npmjs.com/package/ip-address) +[![snyk]](https://snyk.io/test/github/beaugunderson/ip-address) + +[codecov]: https://codecov.io/github/beaugunderson/ip-address/coverage.svg?branch=master +[downloads]: https://img.shields.io/npm/dm/ip-address.svg +[npm]: https://img.shields.io/npm/v/ip-address.svg +[snyk]: https://snyk.io/test/github/beaugunderson/ip-address/badge.svg + +## ip-address + +`ip-address` is a library for validating and manipulating IPv4 and IPv6 +addresses in JavaScript. + +### Upgrading from 9.x to 10.x + +The dependency on `jsbn` was removed thanks to +[michal-kocarek](https://github.com/michal-kocarek). Thanks Michal! For +clarity, all methods with BigInteger in the name were renamed to BigInt. + +#### Breaking changes + +- `#fromBigInteger()` → `#fromBigInt()`; now returns a native BigInt +- `#bigInteger()` → `#bigInt()`; now returns a native BigInt + +### Documentation + +Documentation is available at [ip-address.js.org](http://ip-address.js.org/). + +### Examples + +```js +var Address6 = require('ip-address').Address6; + +var address = new Address6('2001:0:ce49:7601:e866:efff:62c3:fffe'); + +var teredo = address.inspectTeredo(); + +teredo.client4; // '157.60.0.1' +``` + +### Features + +- Usable via CommonJS or ESM +- Parsing of all IPv6 notations +- Parsing of IPv6 addresses and ports from URLs with `Address6.fromURL(url)` +- Validity checking +- Decoding of the [Teredo + information](http://en.wikipedia.org/wiki/Teredo_tunneling#IPv6_addressing) + in an address +- Whether one address is a valid subnet of another +- What special properties a given address has (multicast prefix, unique + local address prefix, etc.) +- Number of subnets of a certain size in a given address +- Display methods + - Hex, binary, and decimal + - Canonical form + - Correct form + - IPv4-compatible (i.e. `::ffff:192.168.0.1`) +- Works in [node](http://nodejs.org/) and the browser (with browserify) +- ~1,600 test cases + +### Used by + +- [anon](https://github.com/edsu/anon) which powers + [@congressedits](https://twitter.com/congressedits), among + [many others](https://github.com/edsu/anon#community) +- [base85](https://github.com/noseglid/base85): base85 encoding/decoding +- [contrail-web-core](https://github.com/Juniper/contrail-web-core): part of + Contrail, a network virtualization solution made by Juniper Networks +- [dhcpjs](https://github.com/apaprocki/node-dhcpjs): a DHCP client and server +- [epochtalk](https://github.com/epochtalk/epochtalk): next generation forum + software +- [geoip-web](https://github.com/tfrce/node-geoip-web): a server for + quickly geolocating IP addresses +- [hexabus](https://github.com/mysmartgrid/hexabus): an IPv6-based home + automation bus +- [hubot-deploy](https://github.com/atmos/hubot-deploy): GitHub Flow via hubot +- [heroku-portscanner](https://github.com/robison/heroku-portscanner): nmap + hosted on Heroku +- [ipfs-swarm](https://github.com/diasdavid/node-ipfs-swarm): a swarm + implementation based on IPFS +- [javascript-x-server](https://github.com/GothAck/javascript-x-server): an X + server written in JavaScript +- [libnmap](https://github.com/jas-/node-libnmap): a node API for nmap +- [mail-io](https://github.com/mofux/mail-io): a lightweight SMTP server +- [maxmind-db-reader](https://github.com/PaddeK/node-maxmind-db): a library for + reading MaxMind database files +- [proxy-protocol-v2](https://github.com/ably/proxy-protocol-v2): a proxy + protocol encoder/decoder built by [Ably](https://www.ably.io/) +- [Samsara](https://github.com/mariusGundersen/Samsara): a Docker web interface +- [sis-api](https://github.com/sis-cmdb/sis-api): a configuration management + database API +- [socks5-client](https://github.com/mattcg/socks5-client): a SOCKS v5 client +- [socksified](https://github.com/vially/node-socksified): a SOCKS v5 client +- [socksv5](https://github.com/mscdex/socksv5): a SOCKS v5 server/client +- [ssdapi](https://github.com/rsolomou/ssdapi): an API created by the + University of Portsmouth +- [SwitchyOmega](https://github.com/FelisCatus/SwitchyOmega): a [Chrome + extension](https://chrome.google.com/webstore/detail/padekgcemlokbadohgkifijomclgjgif) + for switching between multiple proxies with ~311k users! +- [swiz](https://github.com/racker/node-swiz): a serialization framework built + and used by [Rackspace](http://www.rackspace.com/) Index: node_modules/ip-address/dist/address-error.d.ts =================================================================== --- node_modules/ip-address/dist/address-error.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/address-error.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,5 @@ +export declare class AddressError extends Error { + parseMessage?: string; + constructor(message: string, parseMessage?: string); +} +//# sourceMappingURL=address-error.d.ts.map Index: node_modules/ip-address/dist/address-error.d.ts.map =================================================================== --- node_modules/ip-address/dist/address-error.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/address-error.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"address-error.d.ts","sourceRoot":"","sources":["../src/address-error.ts"],"names":[],"mappings":"AAAA,qBAAa,YAAa,SAAQ,KAAK;IACrC,YAAY,CAAC,EAAE,MAAM,CAAC;gBAEV,OAAO,EAAE,MAAM,EAAE,YAAY,CAAC,EAAE,MAAM;CAOnD"} Index: node_modules/ip-address/dist/address-error.js =================================================================== --- node_modules/ip-address/dist/address-error.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/address-error.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,12 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.AddressError = void 0; +class AddressError extends Error { + constructor(message, parseMessage) { + super(message); + this.name = 'AddressError'; + this.parseMessage = parseMessage; + } +} +exports.AddressError = AddressError; +//# sourceMappingURL=address-error.js.map Index: node_modules/ip-address/dist/address-error.js.map =================================================================== --- node_modules/ip-address/dist/address-error.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/address-error.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"address-error.js","sourceRoot":"","sources":["../src/address-error.ts"],"names":[],"mappings":";;;AAAA,MAAa,YAAa,SAAQ,KAAK;IAGrC,YAAY,OAAe,EAAE,YAAqB;QAChD,KAAK,CAAC,OAAO,CAAC,CAAC;QAEf,IAAI,CAAC,IAAI,GAAG,cAAc,CAAC;QAE3B,IAAI,CAAC,YAAY,GAAG,YAAY,CAAC;IACnC,CAAC;CACF;AAVD,oCAUC"} Index: node_modules/ip-address/dist/common.d.ts =================================================================== --- node_modules/ip-address/dist/common.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/common.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,15 @@ +import { Address4 } from './ipv4'; +import { Address6 } from './ipv6'; +export interface ReverseFormOptions { + omitSuffix?: boolean; +} +export declare function isInSubnet(this: Address4 | Address6, address: Address4 | Address6): boolean; +export declare function isCorrect(defaultBits: number): (this: Address4 | Address6) => boolean; +export declare function numberToPaddedHex(number: number): string; +export declare function stringToPaddedHex(numberString: string): string; +/** + * @param binaryValue Binary representation of a value (e.g. `10`) + * @param position Byte position, where 0 is the least significant bit + */ +export declare function testBit(binaryValue: string, position: number): boolean; +//# sourceMappingURL=common.d.ts.map Index: node_modules/ip-address/dist/common.d.ts.map =================================================================== --- node_modules/ip-address/dist/common.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/common.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"common.d.ts","sourceRoot":"","sources":["../src/common.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,QAAQ,CAAC;AAClC,OAAO,EAAE,QAAQ,EAAE,MAAM,QAAQ,CAAC;AAElC,MAAM,WAAW,kBAAkB;IACjC,UAAU,CAAC,EAAE,OAAO,CAAC;CACtB;AAED,wBAAgB,UAAU,CAAC,IAAI,EAAE,QAAQ,GAAG,QAAQ,EAAE,OAAO,EAAE,QAAQ,GAAG,QAAQ,WAUjF;AAED,wBAAgB,SAAS,CAAC,WAAW,EAAE,MAAM,UACpB,QAAQ,GAAG,QAAQ,aAW3C;AAED,wBAAgB,iBAAiB,CAAC,MAAM,EAAE,MAAM,UAE/C;AAED,wBAAgB,iBAAiB,CAAC,YAAY,EAAE,MAAM,UAErD;AAED;;;GAGG;AACH,wBAAgB,OAAO,CAAC,WAAW,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,OAAO,CAStE"} Index: node_modules/ip-address/dist/common.js =================================================================== --- node_modules/ip-address/dist/common.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/common.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,46 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.isInSubnet = isInSubnet; +exports.isCorrect = isCorrect; +exports.numberToPaddedHex = numberToPaddedHex; +exports.stringToPaddedHex = stringToPaddedHex; +exports.testBit = testBit; +function isInSubnet(address) { + if (this.subnetMask < address.subnetMask) { + return false; + } + if (this.mask(address.subnetMask) === address.mask()) { + return true; + } + return false; +} +function isCorrect(defaultBits) { + return function () { + if (this.addressMinusSuffix !== this.correctForm()) { + return false; + } + if (this.subnetMask === defaultBits && !this.parsedSubnet) { + return true; + } + return this.parsedSubnet === String(this.subnetMask); + }; +} +function numberToPaddedHex(number) { + return number.toString(16).padStart(2, '0'); +} +function stringToPaddedHex(numberString) { + return numberToPaddedHex(parseInt(numberString, 10)); +} +/** + * @param binaryValue Binary representation of a value (e.g. `10`) + * @param position Byte position, where 0 is the least significant bit + */ +function testBit(binaryValue, position) { + const { length } = binaryValue; + if (position > length) { + return false; + } + const positionInString = length - position; + return binaryValue.substring(positionInString, positionInString + 1) === '1'; +} +//# sourceMappingURL=common.js.map Index: node_modules/ip-address/dist/common.js.map =================================================================== --- node_modules/ip-address/dist/common.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/common.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"common.js","sourceRoot":"","sources":["../src/common.ts"],"names":[],"mappings":";;AAOA,gCAUC;AAED,8BAYC;AAED,8CAEC;AAED,8CAEC;AAMD,0BASC;AA/CD,SAAgB,UAAU,CAA4B,OAA4B;IAChF,IAAI,IAAI,CAAC,UAAU,GAAG,OAAO,CAAC,UAAU,EAAE,CAAC;QACzC,OAAO,KAAK,CAAC;IACf,CAAC;IAED,IAAI,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,UAAU,CAAC,KAAK,OAAO,CAAC,IAAI,EAAE,EAAE,CAAC;QACrD,OAAO,IAAI,CAAC;IACd,CAAC;IAED,OAAO,KAAK,CAAC;AACf,CAAC;AAED,SAAgB,SAAS,CAAC,WAAmB;IAC3C,OAAO;QACL,IAAI,IAAI,CAAC,kBAAkB,KAAK,IAAI,CAAC,WAAW,EAAE,EAAE,CAAC;YACnD,OAAO,KAAK,CAAC;QACf,CAAC;QAED,IAAI,IAAI,CAAC,UAAU,KAAK,WAAW,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC;YAC1D,OAAO,IAAI,CAAC;QACd,CAAC;QAED,OAAO,IAAI,CAAC,YAAY,KAAK,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;IACvD,CAAC,CAAC;AACJ,CAAC;AAED,SAAgB,iBAAiB,CAAC,MAAc;IAC9C,OAAO,MAAM,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC;AAC9C,CAAC;AAED,SAAgB,iBAAiB,CAAC,YAAoB;IACpD,OAAO,iBAAiB,CAAC,QAAQ,CAAC,YAAY,EAAE,EAAE,CAAC,CAAC,CAAC;AACvD,CAAC;AAED;;;GAGG;AACH,SAAgB,OAAO,CAAC,WAAmB,EAAE,QAAgB;IAC3D,MAAM,EAAE,MAAM,EAAE,GAAG,WAAW,CAAC;IAE/B,IAAI,QAAQ,GAAG,MAAM,EAAE,CAAC;QACtB,OAAO,KAAK,CAAC;IACf,CAAC;IAED,MAAM,gBAAgB,GAAG,MAAM,GAAG,QAAQ,CAAC;IAC3C,OAAO,WAAW,CAAC,SAAS,CAAC,gBAAgB,EAAE,gBAAgB,GAAG,CAAC,CAAC,KAAK,GAAG,CAAC;AAC/E,CAAC"} Index: node_modules/ip-address/dist/ip-address.d.ts =================================================================== --- node_modules/ip-address/dist/ip-address.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ip-address.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,8 @@ +export { Address4 } from './ipv4'; +export { Address6 } from './ipv6'; +export { AddressError } from './address-error'; +import * as helpers from './v6/helpers'; +export declare const v6: { + helpers: typeof helpers; +}; +//# sourceMappingURL=ip-address.d.ts.map Index: node_modules/ip-address/dist/ip-address.d.ts.map =================================================================== --- node_modules/ip-address/dist/ip-address.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ip-address.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"ip-address.d.ts","sourceRoot":"","sources":["../src/ip-address.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,QAAQ,CAAC;AAClC,OAAO,EAAE,QAAQ,EAAE,MAAM,QAAQ,CAAC;AAClC,OAAO,EAAE,YAAY,EAAE,MAAM,iBAAiB,CAAC;AAE/C,OAAO,KAAK,OAAO,MAAM,cAAc,CAAC;AAExC,eAAO,MAAM,EAAE;;CAAc,CAAC"} Index: node_modules/ip-address/dist/ip-address.js =================================================================== --- node_modules/ip-address/dist/ip-address.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ip-address.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,35 @@ +"use strict"; +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); +}) : function(o, v) { + o["default"] = v; +}); +var __importStar = (this && this.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.v6 = exports.AddressError = exports.Address6 = exports.Address4 = void 0; +var ipv4_1 = require("./ipv4"); +Object.defineProperty(exports, "Address4", { enumerable: true, get: function () { return ipv4_1.Address4; } }); +var ipv6_1 = require("./ipv6"); +Object.defineProperty(exports, "Address6", { enumerable: true, get: function () { return ipv6_1.Address6; } }); +var address_error_1 = require("./address-error"); +Object.defineProperty(exports, "AddressError", { enumerable: true, get: function () { return address_error_1.AddressError; } }); +const helpers = __importStar(require("./v6/helpers")); +exports.v6 = { helpers }; +//# sourceMappingURL=ip-address.js.map Index: node_modules/ip-address/dist/ip-address.js.map =================================================================== --- node_modules/ip-address/dist/ip-address.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ip-address.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"ip-address.js","sourceRoot":"","sources":["../src/ip-address.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;AAAA,+BAAkC;AAAzB,gGAAA,QAAQ,OAAA;AACjB,+BAAkC;AAAzB,gGAAA,QAAQ,OAAA;AACjB,iDAA+C;AAAtC,6GAAA,YAAY,OAAA;AAErB,sDAAwC;AAE3B,QAAA,EAAE,GAAG,EAAE,OAAO,EAAE,CAAC"} Index: node_modules/ip-address/dist/ipv4.d.ts =================================================================== --- node_modules/ip-address/dist/ipv4.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv4.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,209 @@ +import * as common from './common'; +/** + * Represents an IPv4 address + * @class Address4 + * @param {string} address - An IPv4 address string + */ +export declare class Address4 { + address: string; + addressMinusSuffix?: string; + groups: number; + parsedAddress: string[]; + parsedSubnet: string; + subnet: string; + subnetMask: number; + v4: boolean; + constructor(address: string); + static isValid(address: string): boolean; + parse(address: string): string[]; + /** + * Returns the correct form of an address + * @memberof Address4 + * @instance + * @returns {String} + */ + correctForm(): string; + /** + * Returns true if the address is correct, false otherwise + * @memberof Address4 + * @instance + * @returns {Boolean} + */ + isCorrect: (this: Address4 | import("./ipv6").Address6) => boolean; + /** + * Converts a hex string to an IPv4 address object + * @memberof Address4 + * @static + * @param {string} hex - a hex string to convert + * @returns {Address4} + */ + static fromHex(hex: string): Address4; + /** + * Converts an integer into a IPv4 address object + * @memberof Address4 + * @static + * @param {integer} integer - a number to convert + * @returns {Address4} + */ + static fromInteger(integer: number): Address4; + /** + * Return an address from in-addr.arpa form + * @memberof Address4 + * @static + * @param {string} arpaFormAddress - an 'in-addr.arpa' form ipv4 address + * @returns {Adress4} + * @example + * var address = Address4.fromArpa(42.2.0.192.in-addr.arpa.) + * address.correctForm(); // '192.0.2.42' + */ + static fromArpa(arpaFormAddress: string): Address4; + /** + * Converts an IPv4 address object to a hex string + * @memberof Address4 + * @instance + * @returns {String} + */ + toHex(): string; + /** + * Converts an IPv4 address object to an array of bytes + * @memberof Address4 + * @instance + * @returns {Array} + */ + toArray(): number[]; + /** + * Converts an IPv4 address object to an IPv6 address group + * @memberof Address4 + * @instance + * @returns {String} + */ + toGroup6(): string; + /** + * Returns the address as a `bigint` + * @memberof Address4 + * @instance + * @returns {bigint} + */ + bigInt(): bigint; + /** + * Helper function getting start address. + * @memberof Address4 + * @instance + * @returns {bigint} + */ + _startAddress(): bigint; + /** + * The first address in the range given by this address' subnet. + * Often referred to as the Network Address. + * @memberof Address4 + * @instance + * @returns {Address4} + */ + startAddress(): Address4; + /** + * The first host address in the range given by this address's subnet ie + * the first address after the Network Address + * @memberof Address4 + * @instance + * @returns {Address4} + */ + startAddressExclusive(): Address4; + /** + * Helper function getting end address. + * @memberof Address4 + * @instance + * @returns {bigint} + */ + _endAddress(): bigint; + /** + * The last address in the range given by this address' subnet + * Often referred to as the Broadcast + * @memberof Address4 + * @instance + * @returns {Address4} + */ + endAddress(): Address4; + /** + * The last host address in the range given by this address's subnet ie + * the last address prior to the Broadcast Address + * @memberof Address4 + * @instance + * @returns {Address4} + */ + endAddressExclusive(): Address4; + /** + * Converts a BigInt to a v4 address object + * @memberof Address4 + * @static + * @param {bigint} bigInt - a BigInt to convert + * @returns {Address4} + */ + static fromBigInt(bigInt: bigint): Address4; + /** + * Convert a byte array to an Address4 object + * @memberof Address4 + * @static + * @param {Array} bytes - an array of 4 bytes (0-255) + * @returns {Address4} + */ + static fromByteArray(bytes: Array): Address4; + /** + * Convert an unsigned byte array to an Address4 object + * @memberof Address4 + * @static + * @param {Array} bytes - an array of 4 unsigned bytes (0-255) + * @returns {Address4} + */ + static fromUnsignedByteArray(bytes: Array): Address4; + /** + * Returns the first n bits of the address, defaulting to the + * subnet mask + * @memberof Address4 + * @instance + * @returns {String} + */ + mask(mask?: number): string; + /** + * Returns the bits in the given range as a base-2 string + * @memberof Address4 + * @instance + * @returns {string} + */ + getBitsBase2(start: number, end: number): string; + /** + * Return the reversed ip6.arpa form of the address + * @memberof Address4 + * @param {Object} options + * @param {boolean} options.omitSuffix - omit the "in-addr.arpa" suffix + * @instance + * @returns {String} + */ + reverseForm(options?: common.ReverseFormOptions): string; + /** + * Returns true if the given address is in the subnet of the current address + * @memberof Address4 + * @instance + * @returns {boolean} + */ + isInSubnet: typeof common.isInSubnet; + /** + * Returns true if the given address is a multicast address + * @memberof Address4 + * @instance + * @returns {boolean} + */ + isMulticast(): boolean; + /** + * Returns a zero-padded base-2 string representation of the address + * @memberof Address4 + * @instance + * @returns {string} + */ + binaryZeroPad(): string; + /** + * Groups an IPv4 address for inclusion at the end of an IPv6 address + * @returns {String} + */ + groupForV6(): string; +} +//# sourceMappingURL=ipv4.d.ts.map Index: node_modules/ip-address/dist/ipv4.d.ts.map =================================================================== --- node_modules/ip-address/dist/ipv4.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv4.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"ipv4.d.ts","sourceRoot":"","sources":["../src/ipv4.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,MAAM,MAAM,UAAU,CAAC;AAInC;;;;GAIG;AACH,qBAAa,QAAQ;IACnB,OAAO,EAAE,MAAM,CAAC;IAChB,kBAAkB,CAAC,EAAE,MAAM,CAAC;IAC5B,MAAM,EAAE,MAAM,CAAoB;IAClC,aAAa,EAAE,MAAM,EAAE,CAAM;IAC7B,YAAY,EAAE,MAAM,CAAM;IAC1B,MAAM,EAAE,MAAM,CAAS;IACvB,UAAU,EAAE,MAAM,CAAM;IACxB,EAAE,EAAE,OAAO,CAAQ;gBAEP,OAAO,EAAE,MAAM;IAsB3B,MAAM,CAAC,OAAO,CAAC,OAAO,EAAE,MAAM,GAAG,OAAO;IAcxC,KAAK,CAAC,OAAO,EAAE,MAAM;IAUrB;;;;;OAKG;IACH,WAAW,IAAI,MAAM;IAIrB;;;;;OAKG;IACH,SAAS,0DAAoC;IAE7C;;;;;;OAMG;IACH,MAAM,CAAC,OAAO,CAAC,GAAG,EAAE,MAAM,GAAG,QAAQ;IAcrC;;;;;;OAMG;IACH,MAAM,CAAC,WAAW,CAAC,OAAO,EAAE,MAAM,GAAG,QAAQ;IAI7C;;;;;;;;;OASG;IACH,MAAM,CAAC,QAAQ,CAAC,eAAe,EAAE,MAAM,GAAG,QAAQ;IASlD;;;;;OAKG;IACH,KAAK,IAAI,MAAM;IAIf;;;;;OAKG;IACH,OAAO,IAAI,MAAM,EAAE;IAInB;;;;;OAKG;IACH,QAAQ,IAAI,MAAM;IAelB;;;;;OAKG;IACH,MAAM,IAAI,MAAM;IAIhB;;;;;OAKG;IACH,aAAa,IAAI,MAAM;IAIvB;;;;;;OAMG;IACH,YAAY,IAAI,QAAQ;IAIxB;;;;;;OAMG;IACH,qBAAqB,IAAI,QAAQ;IAKjC;;;;;OAKG;IACH,WAAW,IAAI,MAAM;IAIrB;;;;;;OAMG;IACH,UAAU,IAAI,QAAQ;IAItB;;;;;;OAMG;IACH,mBAAmB,IAAI,QAAQ;IAK/B;;;;;;OAMG;IACH,MAAM,CAAC,UAAU,CAAC,MAAM,EAAE,MAAM,GAAG,QAAQ;IAI3C;;;;;;OAMG;IACH,MAAM,CAAC,aAAa,CAAC,KAAK,EAAE,KAAK,CAAC,MAAM,CAAC,GAAG,QAAQ;IAepD;;;;;;OAMG;IACH,MAAM,CAAC,qBAAqB,CAAC,KAAK,EAAE,KAAK,CAAC,MAAM,CAAC,GAAG,QAAQ;IAS5D;;;;;;OAMG;IACH,IAAI,CAAC,IAAI,CAAC,EAAE,MAAM,GAAG,MAAM;IAQ3B;;;;;OAKG;IACH,YAAY,CAAC,KAAK,EAAE,MAAM,EAAE,GAAG,EAAE,MAAM,GAAG,MAAM;IAIhD;;;;;;;OAOG;IACH,WAAW,CAAC,OAAO,CAAC,EAAE,MAAM,CAAC,kBAAkB,GAAG,MAAM;IAcxD;;;;;OAKG;IACH,UAAU,2BAAqB;IAE/B;;;;;OAKG;IACH,WAAW,IAAI,OAAO;IAItB;;;;;OAKG;IACH,aAAa,IAAI,MAAM;IAIvB;;;OAGG;IACH,UAAU,IAAI,MAAM;CAYrB"} Index: node_modules/ip-address/dist/ipv4.js =================================================================== --- node_modules/ip-address/dist/ipv4.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv4.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,360 @@ +"use strict"; +/* eslint-disable no-param-reassign */ +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); +}) : function(o, v) { + o["default"] = v; +}); +var __importStar = (this && this.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Address4 = void 0; +const common = __importStar(require("./common")); +const constants = __importStar(require("./v4/constants")); +const address_error_1 = require("./address-error"); +/** + * Represents an IPv4 address + * @class Address4 + * @param {string} address - An IPv4 address string + */ +class Address4 { + constructor(address) { + this.groups = constants.GROUPS; + this.parsedAddress = []; + this.parsedSubnet = ''; + this.subnet = '/32'; + this.subnetMask = 32; + this.v4 = true; + /** + * Returns true if the address is correct, false otherwise + * @memberof Address4 + * @instance + * @returns {Boolean} + */ + this.isCorrect = common.isCorrect(constants.BITS); + /** + * Returns true if the given address is in the subnet of the current address + * @memberof Address4 + * @instance + * @returns {boolean} + */ + this.isInSubnet = common.isInSubnet; + this.address = address; + const subnet = constants.RE_SUBNET_STRING.exec(address); + if (subnet) { + this.parsedSubnet = subnet[0].replace('/', ''); + this.subnetMask = parseInt(this.parsedSubnet, 10); + this.subnet = `/${this.subnetMask}`; + if (this.subnetMask < 0 || this.subnetMask > constants.BITS) { + throw new address_error_1.AddressError('Invalid subnet mask.'); + } + address = address.replace(constants.RE_SUBNET_STRING, ''); + } + this.addressMinusSuffix = address; + this.parsedAddress = this.parse(address); + } + static isValid(address) { + try { + // eslint-disable-next-line no-new + new Address4(address); + return true; + } + catch (e) { + return false; + } + } + /* + * Parses a v4 address + */ + parse(address) { + const groups = address.split('.'); + if (!address.match(constants.RE_ADDRESS)) { + throw new address_error_1.AddressError('Invalid IPv4 address.'); + } + return groups; + } + /** + * Returns the correct form of an address + * @memberof Address4 + * @instance + * @returns {String} + */ + correctForm() { + return this.parsedAddress.map((part) => parseInt(part, 10)).join('.'); + } + /** + * Converts a hex string to an IPv4 address object + * @memberof Address4 + * @static + * @param {string} hex - a hex string to convert + * @returns {Address4} + */ + static fromHex(hex) { + const padded = hex.replace(/:/g, '').padStart(8, '0'); + const groups = []; + let i; + for (i = 0; i < 8; i += 2) { + const h = padded.slice(i, i + 2); + groups.push(parseInt(h, 16)); + } + return new Address4(groups.join('.')); + } + /** + * Converts an integer into a IPv4 address object + * @memberof Address4 + * @static + * @param {integer} integer - a number to convert + * @returns {Address4} + */ + static fromInteger(integer) { + return Address4.fromHex(integer.toString(16)); + } + /** + * Return an address from in-addr.arpa form + * @memberof Address4 + * @static + * @param {string} arpaFormAddress - an 'in-addr.arpa' form ipv4 address + * @returns {Adress4} + * @example + * var address = Address4.fromArpa(42.2.0.192.in-addr.arpa.) + * address.correctForm(); // '192.0.2.42' + */ + static fromArpa(arpaFormAddress) { + // remove ending ".in-addr.arpa." or just "." + const leader = arpaFormAddress.replace(/(\.in-addr\.arpa)?\.$/, ''); + const address = leader.split('.').reverse().join('.'); + return new Address4(address); + } + /** + * Converts an IPv4 address object to a hex string + * @memberof Address4 + * @instance + * @returns {String} + */ + toHex() { + return this.parsedAddress.map((part) => common.stringToPaddedHex(part)).join(':'); + } + /** + * Converts an IPv4 address object to an array of bytes + * @memberof Address4 + * @instance + * @returns {Array} + */ + toArray() { + return this.parsedAddress.map((part) => parseInt(part, 10)); + } + /** + * Converts an IPv4 address object to an IPv6 address group + * @memberof Address4 + * @instance + * @returns {String} + */ + toGroup6() { + const output = []; + let i; + for (i = 0; i < constants.GROUPS; i += 2) { + output.push(`${common.stringToPaddedHex(this.parsedAddress[i])}${common.stringToPaddedHex(this.parsedAddress[i + 1])}`); + } + return output.join(':'); + } + /** + * Returns the address as a `bigint` + * @memberof Address4 + * @instance + * @returns {bigint} + */ + bigInt() { + return BigInt(`0x${this.parsedAddress.map((n) => common.stringToPaddedHex(n)).join('')}`); + } + /** + * Helper function getting start address. + * @memberof Address4 + * @instance + * @returns {bigint} + */ + _startAddress() { + return BigInt(`0b${this.mask() + '0'.repeat(constants.BITS - this.subnetMask)}`); + } + /** + * The first address in the range given by this address' subnet. + * Often referred to as the Network Address. + * @memberof Address4 + * @instance + * @returns {Address4} + */ + startAddress() { + return Address4.fromBigInt(this._startAddress()); + } + /** + * The first host address in the range given by this address's subnet ie + * the first address after the Network Address + * @memberof Address4 + * @instance + * @returns {Address4} + */ + startAddressExclusive() { + const adjust = BigInt('1'); + return Address4.fromBigInt(this._startAddress() + adjust); + } + /** + * Helper function getting end address. + * @memberof Address4 + * @instance + * @returns {bigint} + */ + _endAddress() { + return BigInt(`0b${this.mask() + '1'.repeat(constants.BITS - this.subnetMask)}`); + } + /** + * The last address in the range given by this address' subnet + * Often referred to as the Broadcast + * @memberof Address4 + * @instance + * @returns {Address4} + */ + endAddress() { + return Address4.fromBigInt(this._endAddress()); + } + /** + * The last host address in the range given by this address's subnet ie + * the last address prior to the Broadcast Address + * @memberof Address4 + * @instance + * @returns {Address4} + */ + endAddressExclusive() { + const adjust = BigInt('1'); + return Address4.fromBigInt(this._endAddress() - adjust); + } + /** + * Converts a BigInt to a v4 address object + * @memberof Address4 + * @static + * @param {bigint} bigInt - a BigInt to convert + * @returns {Address4} + */ + static fromBigInt(bigInt) { + return Address4.fromHex(bigInt.toString(16)); + } + /** + * Convert a byte array to an Address4 object + * @memberof Address4 + * @static + * @param {Array} bytes - an array of 4 bytes (0-255) + * @returns {Address4} + */ + static fromByteArray(bytes) { + if (bytes.length !== 4) { + throw new address_error_1.AddressError('IPv4 addresses require exactly 4 bytes'); + } + // Validate that all bytes are within valid range (0-255) + for (let i = 0; i < bytes.length; i++) { + if (!Number.isInteger(bytes[i]) || bytes[i] < 0 || bytes[i] > 255) { + throw new address_error_1.AddressError('All bytes must be integers between 0 and 255'); + } + } + return this.fromUnsignedByteArray(bytes); + } + /** + * Convert an unsigned byte array to an Address4 object + * @memberof Address4 + * @static + * @param {Array} bytes - an array of 4 unsigned bytes (0-255) + * @returns {Address4} + */ + static fromUnsignedByteArray(bytes) { + if (bytes.length !== 4) { + throw new address_error_1.AddressError('IPv4 addresses require exactly 4 bytes'); + } + const address = bytes.join('.'); + return new Address4(address); + } + /** + * Returns the first n bits of the address, defaulting to the + * subnet mask + * @memberof Address4 + * @instance + * @returns {String} + */ + mask(mask) { + if (mask === undefined) { + mask = this.subnetMask; + } + return this.getBitsBase2(0, mask); + } + /** + * Returns the bits in the given range as a base-2 string + * @memberof Address4 + * @instance + * @returns {string} + */ + getBitsBase2(start, end) { + return this.binaryZeroPad().slice(start, end); + } + /** + * Return the reversed ip6.arpa form of the address + * @memberof Address4 + * @param {Object} options + * @param {boolean} options.omitSuffix - omit the "in-addr.arpa" suffix + * @instance + * @returns {String} + */ + reverseForm(options) { + if (!options) { + options = {}; + } + const reversed = this.correctForm().split('.').reverse().join('.'); + if (options.omitSuffix) { + return reversed; + } + return `${reversed}.in-addr.arpa.`; + } + /** + * Returns true if the given address is a multicast address + * @memberof Address4 + * @instance + * @returns {boolean} + */ + isMulticast() { + return this.isInSubnet(new Address4('224.0.0.0/4')); + } + /** + * Returns a zero-padded base-2 string representation of the address + * @memberof Address4 + * @instance + * @returns {string} + */ + binaryZeroPad() { + return this.bigInt().toString(2).padStart(constants.BITS, '0'); + } + /** + * Groups an IPv4 address for inclusion at the end of an IPv6 address + * @returns {String} + */ + groupForV6() { + const segments = this.parsedAddress; + return this.address.replace(constants.RE_ADDRESS, `${segments + .slice(0, 2) + .join('.')}.${segments + .slice(2, 4) + .join('.')}`); + } +} +exports.Address4 = Address4; +//# sourceMappingURL=ipv4.js.map Index: node_modules/ip-address/dist/ipv4.js.map =================================================================== --- node_modules/ip-address/dist/ipv4.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv4.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ 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Index: node_modules/ip-address/dist/ipv6.d.ts =================================================================== --- node_modules/ip-address/dist/ipv6.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv6.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,428 @@ +import * as common from './common'; +import { Address4 } from './ipv4'; +interface SixToFourProperties { + prefix: string; + gateway: string; +} +interface TeredoProperties { + prefix: string; + server4: string; + client4: string; + flags: string; + coneNat: boolean; + microsoft: { + reserved: boolean; + universalLocal: boolean; + groupIndividual: boolean; + nonce: string; + }; + udpPort: string; +} +/** + * Represents an IPv6 address + * @class Address6 + * @param {string} address - An IPv6 address string + * @param {number} [groups=8] - How many octets to parse + * @example + * var address = new Address6('2001::/32'); + */ +export declare class Address6 { + address4?: Address4; + address: string; + addressMinusSuffix: string; + elidedGroups?: number; + elisionBegin?: number; + elisionEnd?: number; + groups: number; + parsedAddress4?: string; + parsedAddress: string[]; + parsedSubnet: string; + subnet: string; + subnetMask: number; + v4: boolean; + zone: string; + constructor(address: string, optionalGroups?: number); + static isValid(address: string): boolean; + /** + * Convert a BigInt to a v6 address object + * @memberof Address6 + * @static + * @param {bigint} bigInt - a BigInt to convert + * @returns {Address6} + * @example + * var bigInt = BigInt('1000000000000'); + * var address = Address6.fromBigInt(bigInt); + * address.correctForm(); // '::e8:d4a5:1000' + */ + static fromBigInt(bigInt: bigint): Address6; + /** + * Convert a URL (with optional port number) to an address object + * @memberof Address6 + * @static + * @param {string} url - a URL with optional port number + * @example + * var addressAndPort = Address6.fromURL('http://[ffff::]:8080/foo/'); + * addressAndPort.address.correctForm(); // 'ffff::' + * addressAndPort.port; // 8080 + */ + static fromURL(url: string): { + error: string; + address: null; + port: null; + } | { + address: Address6; + port: number | null; + error?: undefined; + }; + /** + * Create an IPv6-mapped address given an IPv4 address + * @memberof Address6 + * @static + * @param {string} address - An IPv4 address string + * @returns {Address6} + * @example + * var address = Address6.fromAddress4('192.168.0.1'); + * address.correctForm(); // '::ffff:c0a8:1' + * address.to4in6(); // '::ffff:192.168.0.1' + */ + static fromAddress4(address: string): Address6; + /** + * Return an address from ip6.arpa form + * @memberof Address6 + * @static + * @param {string} arpaFormAddress - an 'ip6.arpa' form address + * @returns {Adress6} + * @example + * var address = Address6.fromArpa(e.f.f.f.3.c.2.6.f.f.f.e.6.6.8.e.1.0.6.7.9.4.e.c.0.0.0.0.1.0.0.2.ip6.arpa.) + * address.correctForm(); // '2001:0:ce49:7601:e866:efff:62c3:fffe' + */ + static fromArpa(arpaFormAddress: string): Address6; + /** + * Return the Microsoft UNC transcription of the address + * @memberof Address6 + * @instance + * @returns {String} the Microsoft UNC transcription of the address + */ + microsoftTranscription(): string; + /** + * Return the first n bits of the address, defaulting to the subnet mask + * @memberof Address6 + * @instance + * @param {number} [mask=subnet] - the number of bits to mask + * @returns {String} the first n bits of the address as a string + */ + mask(mask?: number): string; + /** + * Return the number of possible subnets of a given size in the address + * @memberof Address6 + * @instance + * @param {number} [subnetSize=128] - the subnet size + * @returns {String} + */ + possibleSubnets(subnetSize?: number): string; + /** + * Helper function getting start address. + * @memberof Address6 + * @instance + * @returns {bigint} + */ + _startAddress(): bigint; + /** + * The first address in the range given by this address' subnet + * Often referred to as the Network Address. + * @memberof Address6 + * @instance + * @returns {Address6} + */ + startAddress(): Address6; + /** + * The first host address in the range given by this address's subnet ie + * the first address after the Network Address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + startAddressExclusive(): Address6; + /** + * Helper function getting end address. + * @memberof Address6 + * @instance + * @returns {bigint} + */ + _endAddress(): bigint; + /** + * The last address in the range given by this address' subnet + * Often referred to as the Broadcast + * @memberof Address6 + * @instance + * @returns {Address6} + */ + endAddress(): Address6; + /** + * The last host address in the range given by this address's subnet ie + * the last address prior to the Broadcast Address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + endAddressExclusive(): Address6; + /** + * Return the scope of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + getScope(): string; + /** + * Return the type of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + getType(): string; + /** + * Return the bits in the given range as a BigInt + * @memberof Address6 + * @instance + * @returns {bigint} + */ + getBits(start: number, end: number): bigint; + /** + * Return the bits in the given range as a base-2 string + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsBase2(start: number, end: number): string; + /** + * Return the bits in the given range as a base-16 string + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsBase16(start: number, end: number): string; + /** + * Return the bits that are set past the subnet mask length + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsPastSubnet(): string; + /** + * Return the reversed ip6.arpa form of the address + * @memberof Address6 + * @param {Object} options + * @param {boolean} options.omitSuffix - omit the "ip6.arpa" suffix + * @instance + * @returns {String} + */ + reverseForm(options?: common.ReverseFormOptions): string; + /** + * Return the correct form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + correctForm(): string; + /** + * Return a zero-padded base-2 string representation of the address + * @memberof Address6 + * @instance + * @returns {String} + * @example + * var address = new Address6('2001:4860:4001:803::1011'); + * address.binaryZeroPad(); + * // '0010000000000001010010000110000001000000000000010000100000000011 + * // 0000000000000000000000000000000000000000000000000001000000010001' + */ + binaryZeroPad(): string; + parse4in6(address: string): string; + parse(address: string): string[]; + /** + * Return the canonical form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + canonicalForm(): string; + /** + * Return the decimal form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + decimal(): string; + /** + * Return the address as a BigInt + * @memberof Address6 + * @instance + * @returns {bigint} + */ + bigInt(): bigint; + /** + * Return the last two groups of this address as an IPv4 address string + * @memberof Address6 + * @instance + * @returns {Address4} + * @example + * var address = new Address6('2001:4860:4001::1825:bf11'); + * address.to4().correctForm(); // '24.37.191.17' + */ + to4(): Address4; + /** + * Return the v4-in-v6 form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + to4in6(): string; + /** + * Return an object containing the Teredo properties of the address + * @memberof Address6 + * @instance + * @returns {Object} + */ + inspectTeredo(): TeredoProperties; + /** + * Return an object containing the 6to4 properties of the address + * @memberof Address6 + * @instance + * @returns {Object} + */ + inspect6to4(): SixToFourProperties; + /** + * Return a v6 6to4 address from a v6 v4inv6 address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + to6to4(): Address6 | null; + /** + * Return a byte array + * @memberof Address6 + * @instance + * @returns {Array} + */ + toByteArray(): number[]; + /** + * Return an unsigned byte array + * @memberof Address6 + * @instance + * @returns {Array} + */ + toUnsignedByteArray(): number[]; + /** + * Convert a byte array to an Address6 object + * @memberof Address6 + * @static + * @returns {Address6} + */ + static fromByteArray(bytes: Array): Address6; + /** + * Convert an unsigned byte array to an Address6 object + * @memberof Address6 + * @static + * @returns {Address6} + */ + static fromUnsignedByteArray(bytes: Array): Address6; + /** + * Returns true if the given address is in the subnet of the current address + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isInSubnet: typeof common.isInSubnet; + /** + * Returns true if the address is correct, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isCorrect: (this: Address4 | Address6) => boolean; + /** + * Returns true if the address is in the canonical form, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isCanonical(): boolean; + /** + * Returns true if the address is a link local address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isLinkLocal(): boolean; + /** + * Returns true if the address is a multicast address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isMulticast(): boolean; + /** + * Returns true if the address is a v4-in-v6 address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + is4(): boolean; + /** + * Returns true if the address is a Teredo address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isTeredo(): boolean; + /** + * Returns true if the address is a 6to4 address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + is6to4(): boolean; + /** + * Returns true if the address is a loopback address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isLoopback(): boolean; + /** + * @returns {String} the address in link form with a default port of 80 + */ + href(optionalPort?: number | string): string; + /** + * @returns {String} a link suitable for conveying the address via a URL hash + */ + link(options?: { + className?: string; + prefix?: string; + v4?: boolean; + }): string; + /** + * Groups an address + * @returns {String} + */ + group(): string; + /** + * Generate a regular expression string that can be used to find or validate + * all variations of this address + * @memberof Address6 + * @instance + * @param {boolean} substringSearch + * @returns {string} + */ + regularExpressionString(this: Address6, substringSearch?: boolean): string; + /** + * Generate a regular expression that can be used to find or validate all + * variations of this address. + * @memberof Address6 + * @instance + * @param {boolean} substringSearch + * @returns {RegExp} + */ + regularExpression(this: Address6, substringSearch?: boolean): RegExp; +} +export {}; +//# sourceMappingURL=ipv6.d.ts.map Index: node_modules/ip-address/dist/ipv6.d.ts.map =================================================================== --- node_modules/ip-address/dist/ipv6.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv6.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ 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Index: node_modules/ip-address/dist/ipv6.js =================================================================== --- node_modules/ip-address/dist/ipv6.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv6.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1003 @@ +"use strict"; +/* eslint-disable prefer-destructuring */ +/* eslint-disable no-param-reassign */ +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); +}) : function(o, v) { + o["default"] = v; +}); +var __importStar = (this && this.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.Address6 = void 0; +const common = __importStar(require("./common")); +const constants4 = __importStar(require("./v4/constants")); +const constants6 = __importStar(require("./v6/constants")); +const helpers = __importStar(require("./v6/helpers")); +const ipv4_1 = require("./ipv4"); +const regular_expressions_1 = require("./v6/regular-expressions"); +const address_error_1 = require("./address-error"); +const common_1 = require("./common"); +function assert(condition) { + if (!condition) { + throw new Error('Assertion failed.'); + } +} +function addCommas(number) { + const r = /(\d+)(\d{3})/; + while (r.test(number)) { + number = number.replace(r, '$1,$2'); + } + return number; +} +function spanLeadingZeroes4(n) { + n = n.replace(/^(0{1,})([1-9]+)$/, '$1$2'); + n = n.replace(/^(0{1,})(0)$/, '$1$2'); + return n; +} +/* + * A helper function to compact an array + */ +function compact(address, slice) { + const s1 = []; + const s2 = []; + let i; + for (i = 0; i < address.length; i++) { + if (i < slice[0]) { + s1.push(address[i]); + } + else if (i > slice[1]) { + s2.push(address[i]); + } + } + return s1.concat(['compact']).concat(s2); +} +function paddedHex(octet) { + return parseInt(octet, 16).toString(16).padStart(4, '0'); +} +function unsignByte(b) { + // eslint-disable-next-line no-bitwise + return b & 0xff; +} +/** + * Represents an IPv6 address + * @class Address6 + * @param {string} address - An IPv6 address string + * @param {number} [groups=8] - How many octets to parse + * @example + * var address = new Address6('2001::/32'); + */ +class Address6 { + constructor(address, optionalGroups) { + this.addressMinusSuffix = ''; + this.parsedSubnet = ''; + this.subnet = '/128'; + this.subnetMask = 128; + this.v4 = false; + this.zone = ''; + // #region Attributes + /** + * Returns true if the given address is in the subnet of the current address + * @memberof Address6 + * @instance + * @returns {boolean} + */ + this.isInSubnet = common.isInSubnet; + /** + * Returns true if the address is correct, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + this.isCorrect = common.isCorrect(constants6.BITS); + if (optionalGroups === undefined) { + this.groups = constants6.GROUPS; + } + else { + this.groups = optionalGroups; + } + this.address = address; + const subnet = constants6.RE_SUBNET_STRING.exec(address); + if (subnet) { + this.parsedSubnet = subnet[0].replace('/', ''); + this.subnetMask = parseInt(this.parsedSubnet, 10); + this.subnet = `/${this.subnetMask}`; + if (Number.isNaN(this.subnetMask) || + this.subnetMask < 0 || + this.subnetMask > constants6.BITS) { + throw new address_error_1.AddressError('Invalid subnet mask.'); + } + address = address.replace(constants6.RE_SUBNET_STRING, ''); + } + else if (/\//.test(address)) { + throw new address_error_1.AddressError('Invalid subnet mask.'); + } + const zone = constants6.RE_ZONE_STRING.exec(address); + if (zone) { + this.zone = zone[0]; + address = address.replace(constants6.RE_ZONE_STRING, ''); + } + this.addressMinusSuffix = address; + this.parsedAddress = this.parse(this.addressMinusSuffix); + } + static isValid(address) { + try { + // eslint-disable-next-line no-new + new Address6(address); + return true; + } + catch (e) { + return false; + } + } + /** + * Convert a BigInt to a v6 address object + * @memberof Address6 + * @static + * @param {bigint} bigInt - a BigInt to convert + * @returns {Address6} + * @example + * var bigInt = BigInt('1000000000000'); + * var address = Address6.fromBigInt(bigInt); + * address.correctForm(); // '::e8:d4a5:1000' + */ + static fromBigInt(bigInt) { + const hex = bigInt.toString(16).padStart(32, '0'); + const groups = []; + let i; + for (i = 0; i < constants6.GROUPS; i++) { + groups.push(hex.slice(i * 4, (i + 1) * 4)); + } + return new Address6(groups.join(':')); + } + /** + * Convert a URL (with optional port number) to an address object + * @memberof Address6 + * @static + * @param {string} url - a URL with optional port number + * @example + * var addressAndPort = Address6.fromURL('http://[ffff::]:8080/foo/'); + * addressAndPort.address.correctForm(); // 'ffff::' + * addressAndPort.port; // 8080 + */ + static fromURL(url) { + let host; + let port = null; + let result; + // If we have brackets parse them and find a port + if (url.indexOf('[') !== -1 && url.indexOf(']:') !== -1) { + result = constants6.RE_URL_WITH_PORT.exec(url); + if (result === null) { + return { + error: 'failed to parse address with port', + address: null, + port: null, + }; + } + host = result[1]; + port = result[2]; + // If there's a URL extract the address + } + else if (url.indexOf('/') !== -1) { + // Remove the protocol prefix + url = url.replace(/^[a-z0-9]+:\/\//, ''); + // Parse the address + result = constants6.RE_URL.exec(url); + if (result === null) { + return { + error: 'failed to parse address from URL', + address: null, + port: null, + }; + } + host = result[1]; + // Otherwise just assign the URL to the host and let the library parse it + } + else { + host = url; + } + // If there's a port convert it to an integer + if (port) { + port = parseInt(port, 10); + // squelch out of range ports + if (port < 0 || port > 65536) { + port = null; + } + } + else { + // Standardize `undefined` to `null` + port = null; + } + return { + address: new Address6(host), + port, + }; + } + /** + * Create an IPv6-mapped address given an IPv4 address + * @memberof Address6 + * @static + * @param {string} address - An IPv4 address string + * @returns {Address6} + * @example + * var address = Address6.fromAddress4('192.168.0.1'); + * address.correctForm(); // '::ffff:c0a8:1' + * address.to4in6(); // '::ffff:192.168.0.1' + */ + static fromAddress4(address) { + const address4 = new ipv4_1.Address4(address); + const mask6 = constants6.BITS - (constants4.BITS - address4.subnetMask); + return new Address6(`::ffff:${address4.correctForm()}/${mask6}`); + } + /** + * Return an address from ip6.arpa form + * @memberof Address6 + * @static + * @param {string} arpaFormAddress - an 'ip6.arpa' form address + * @returns {Adress6} + * @example + * var address = Address6.fromArpa(e.f.f.f.3.c.2.6.f.f.f.e.6.6.8.e.1.0.6.7.9.4.e.c.0.0.0.0.1.0.0.2.ip6.arpa.) + * address.correctForm(); // '2001:0:ce49:7601:e866:efff:62c3:fffe' + */ + static fromArpa(arpaFormAddress) { + // remove ending ".ip6.arpa." or just "." + let address = arpaFormAddress.replace(/(\.ip6\.arpa)?\.$/, ''); + const semicolonAmount = 7; + // correct ip6.arpa form with ending removed will be 63 characters + if (address.length !== 63) { + throw new address_error_1.AddressError("Invalid 'ip6.arpa' form."); + } + const parts = address.split('.').reverse(); + for (let i = semicolonAmount; i > 0; i--) { + const insertIndex = i * 4; + parts.splice(insertIndex, 0, ':'); + } + address = parts.join(''); + return new Address6(address); + } + /** + * Return the Microsoft UNC transcription of the address + * @memberof Address6 + * @instance + * @returns {String} the Microsoft UNC transcription of the address + */ + microsoftTranscription() { + return `${this.correctForm().replace(/:/g, '-')}.ipv6-literal.net`; + } + /** + * Return the first n bits of the address, defaulting to the subnet mask + * @memberof Address6 + * @instance + * @param {number} [mask=subnet] - the number of bits to mask + * @returns {String} the first n bits of the address as a string + */ + mask(mask = this.subnetMask) { + return this.getBitsBase2(0, mask); + } + /** + * Return the number of possible subnets of a given size in the address + * @memberof Address6 + * @instance + * @param {number} [subnetSize=128] - the subnet size + * @returns {String} + */ + // TODO: probably useful to have a numeric version of this too + possibleSubnets(subnetSize = 128) { + const availableBits = constants6.BITS - this.subnetMask; + const subnetBits = Math.abs(subnetSize - constants6.BITS); + const subnetPowers = availableBits - subnetBits; + if (subnetPowers < 0) { + return '0'; + } + return addCommas((BigInt('2') ** BigInt(subnetPowers)).toString(10)); + } + /** + * Helper function getting start address. + * @memberof Address6 + * @instance + * @returns {bigint} + */ + _startAddress() { + return BigInt(`0b${this.mask() + '0'.repeat(constants6.BITS - this.subnetMask)}`); + } + /** + * The first address in the range given by this address' subnet + * Often referred to as the Network Address. + * @memberof Address6 + * @instance + * @returns {Address6} + */ + startAddress() { + return Address6.fromBigInt(this._startAddress()); + } + /** + * The first host address in the range given by this address's subnet ie + * the first address after the Network Address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + startAddressExclusive() { + const adjust = BigInt('1'); + return Address6.fromBigInt(this._startAddress() + adjust); + } + /** + * Helper function getting end address. + * @memberof Address6 + * @instance + * @returns {bigint} + */ + _endAddress() { + return BigInt(`0b${this.mask() + '1'.repeat(constants6.BITS - this.subnetMask)}`); + } + /** + * The last address in the range given by this address' subnet + * Often referred to as the Broadcast + * @memberof Address6 + * @instance + * @returns {Address6} + */ + endAddress() { + return Address6.fromBigInt(this._endAddress()); + } + /** + * The last host address in the range given by this address's subnet ie + * the last address prior to the Broadcast Address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + endAddressExclusive() { + const adjust = BigInt('1'); + return Address6.fromBigInt(this._endAddress() - adjust); + } + /** + * Return the scope of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + getScope() { + let scope = constants6.SCOPES[parseInt(this.getBits(12, 16).toString(10), 10)]; + if (this.getType() === 'Global unicast' && scope !== 'Link local') { + scope = 'Global'; + } + return scope || 'Unknown'; + } + /** + * Return the type of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + getType() { + for (const subnet of Object.keys(constants6.TYPES)) { + if (this.isInSubnet(new Address6(subnet))) { + return constants6.TYPES[subnet]; + } + } + return 'Global unicast'; + } + /** + * Return the bits in the given range as a BigInt + * @memberof Address6 + * @instance + * @returns {bigint} + */ + getBits(start, end) { + return BigInt(`0b${this.getBitsBase2(start, end)}`); + } + /** + * Return the bits in the given range as a base-2 string + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsBase2(start, end) { + return this.binaryZeroPad().slice(start, end); + } + /** + * Return the bits in the given range as a base-16 string + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsBase16(start, end) { + const length = end - start; + if (length % 4 !== 0) { + throw new Error('Length of bits to retrieve must be divisible by four'); + } + return this.getBits(start, end) + .toString(16) + .padStart(length / 4, '0'); + } + /** + * Return the bits that are set past the subnet mask length + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsPastSubnet() { + return this.getBitsBase2(this.subnetMask, constants6.BITS); + } + /** + * Return the reversed ip6.arpa form of the address + * @memberof Address6 + * @param {Object} options + * @param {boolean} options.omitSuffix - omit the "ip6.arpa" suffix + * @instance + * @returns {String} + */ + reverseForm(options) { + if (!options) { + options = {}; + } + const characters = Math.floor(this.subnetMask / 4); + const reversed = this.canonicalForm() + .replace(/:/g, '') + .split('') + .slice(0, characters) + .reverse() + .join('.'); + if (characters > 0) { + if (options.omitSuffix) { + return reversed; + } + return `${reversed}.ip6.arpa.`; + } + if (options.omitSuffix) { + return ''; + } + return 'ip6.arpa.'; + } + /** + * Return the correct form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + correctForm() { + let i; + let groups = []; + let zeroCounter = 0; + const zeroes = []; + for (i = 0; i < this.parsedAddress.length; i++) { + const value = parseInt(this.parsedAddress[i], 16); + if (value === 0) { + zeroCounter++; + } + if (value !== 0 && zeroCounter > 0) { + if (zeroCounter > 1) { + zeroes.push([i - zeroCounter, i - 1]); + } + zeroCounter = 0; + } + } + // Do we end with a string of zeroes? + if (zeroCounter > 1) { + zeroes.push([this.parsedAddress.length - zeroCounter, this.parsedAddress.length - 1]); + } + const zeroLengths = zeroes.map((n) => n[1] - n[0] + 1); + if (zeroes.length > 0) { + const index = zeroLengths.indexOf(Math.max(...zeroLengths)); + groups = compact(this.parsedAddress, zeroes[index]); + } + else { + groups = this.parsedAddress; + } + for (i = 0; i < groups.length; i++) { + if (groups[i] !== 'compact') { + groups[i] = parseInt(groups[i], 16).toString(16); + } + } + let correct = groups.join(':'); + correct = correct.replace(/^compact$/, '::'); + correct = correct.replace(/(^compact)|(compact$)/, ':'); + correct = correct.replace(/compact/, ''); + return correct; + } + /** + * Return a zero-padded base-2 string representation of the address + * @memberof Address6 + * @instance + * @returns {String} + * @example + * var address = new Address6('2001:4860:4001:803::1011'); + * address.binaryZeroPad(); + * // '0010000000000001010010000110000001000000000000010000100000000011 + * // 0000000000000000000000000000000000000000000000000001000000010001' + */ + binaryZeroPad() { + return this.bigInt().toString(2).padStart(constants6.BITS, '0'); + } + // TODO: Improve the semantics of this helper function + parse4in6(address) { + const groups = address.split(':'); + const lastGroup = groups.slice(-1)[0]; + const address4 = lastGroup.match(constants4.RE_ADDRESS); + if (address4) { + this.parsedAddress4 = address4[0]; + this.address4 = new ipv4_1.Address4(this.parsedAddress4); + for (let i = 0; i < this.address4.groups; i++) { + if (/^0[0-9]+/.test(this.address4.parsedAddress[i])) { + throw new address_error_1.AddressError("IPv4 addresses can't have leading zeroes.", address.replace(constants4.RE_ADDRESS, this.address4.parsedAddress.map(spanLeadingZeroes4).join('.'))); + } + } + this.v4 = true; + groups[groups.length - 1] = this.address4.toGroup6(); + address = groups.join(':'); + } + return address; + } + // TODO: Make private? + parse(address) { + address = this.parse4in6(address); + const badCharacters = address.match(constants6.RE_BAD_CHARACTERS); + if (badCharacters) { + throw new address_error_1.AddressError(`Bad character${badCharacters.length > 1 ? 's' : ''} detected in address: ${badCharacters.join('')}`, address.replace(constants6.RE_BAD_CHARACTERS, '$1')); + } + const badAddress = address.match(constants6.RE_BAD_ADDRESS); + if (badAddress) { + throw new address_error_1.AddressError(`Address failed regex: ${badAddress.join('')}`, address.replace(constants6.RE_BAD_ADDRESS, '$1')); + } + let groups = []; + const halves = address.split('::'); + if (halves.length === 2) { + let first = halves[0].split(':'); + let last = halves[1].split(':'); + if (first.length === 1 && first[0] === '') { + first = []; + } + if (last.length === 1 && last[0] === '') { + last = []; + } + const remaining = this.groups - (first.length + last.length); + if (!remaining) { + throw new address_error_1.AddressError('Error parsing groups'); + } + this.elidedGroups = remaining; + this.elisionBegin = first.length; + this.elisionEnd = first.length + this.elidedGroups; + groups = groups.concat(first); + for (let i = 0; i < remaining; i++) { + groups.push('0'); + } + groups = groups.concat(last); + } + else if (halves.length === 1) { + groups = address.split(':'); + this.elidedGroups = 0; + } + else { + throw new address_error_1.AddressError('Too many :: groups found'); + } + groups = groups.map((group) => parseInt(group, 16).toString(16)); + if (groups.length !== this.groups) { + throw new address_error_1.AddressError('Incorrect number of groups found'); + } + return groups; + } + /** + * Return the canonical form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + canonicalForm() { + return this.parsedAddress.map(paddedHex).join(':'); + } + /** + * Return the decimal form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + decimal() { + return this.parsedAddress.map((n) => parseInt(n, 16).toString(10).padStart(5, '0')).join(':'); + } + /** + * Return the address as a BigInt + * @memberof Address6 + * @instance + * @returns {bigint} + */ + bigInt() { + return BigInt(`0x${this.parsedAddress.map(paddedHex).join('')}`); + } + /** + * Return the last two groups of this address as an IPv4 address string + * @memberof Address6 + * @instance + * @returns {Address4} + * @example + * var address = new Address6('2001:4860:4001::1825:bf11'); + * address.to4().correctForm(); // '24.37.191.17' + */ + to4() { + const binary = this.binaryZeroPad().split(''); + return ipv4_1.Address4.fromHex(BigInt(`0b${binary.slice(96, 128).join('')}`).toString(16)); + } + /** + * Return the v4-in-v6 form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + to4in6() { + const address4 = this.to4(); + const address6 = new Address6(this.parsedAddress.slice(0, 6).join(':'), 6); + const correct = address6.correctForm(); + let infix = ''; + if (!/:$/.test(correct)) { + infix = ':'; + } + return correct + infix + address4.address; + } + /** + * Return an object containing the Teredo properties of the address + * @memberof Address6 + * @instance + * @returns {Object} + */ + inspectTeredo() { + /* + - Bits 0 to 31 are set to the Teredo prefix (normally 2001:0000::/32). + - Bits 32 to 63 embed the primary IPv4 address of the Teredo server that + is used. + - Bits 64 to 79 can be used to define some flags. Currently only the + higher order bit is used; it is set to 1 if the Teredo client is + located behind a cone NAT, 0 otherwise. For Microsoft's Windows Vista + and Windows Server 2008 implementations, more bits are used. In those + implementations, the format for these 16 bits is "CRAAAAUG AAAAAAAA", + where "C" remains the "Cone" flag. The "R" bit is reserved for future + use. The "U" bit is for the Universal/Local flag (set to 0). The "G" bit + is Individual/Group flag (set to 0). The A bits are set to a 12-bit + randomly generated number chosen by the Teredo client to introduce + additional protection for the Teredo node against IPv6-based scanning + attacks. + - Bits 80 to 95 contains the obfuscated UDP port number. This is the + port number that is mapped by the NAT to the Teredo client with all + bits inverted. + - Bits 96 to 127 contains the obfuscated IPv4 address. This is the + public IPv4 address of the NAT with all bits inverted. + */ + const prefix = this.getBitsBase16(0, 32); + const bitsForUdpPort = this.getBits(80, 96); + // eslint-disable-next-line no-bitwise + const udpPort = (bitsForUdpPort ^ BigInt('0xffff')).toString(); + const server4 = ipv4_1.Address4.fromHex(this.getBitsBase16(32, 64)); + const bitsForClient4 = this.getBits(96, 128); + // eslint-disable-next-line no-bitwise + const client4 = ipv4_1.Address4.fromHex((bitsForClient4 ^ BigInt('0xffffffff')).toString(16)); + const flagsBase2 = this.getBitsBase2(64, 80); + const coneNat = (0, common_1.testBit)(flagsBase2, 15); + const reserved = (0, common_1.testBit)(flagsBase2, 14); + const groupIndividual = (0, common_1.testBit)(flagsBase2, 8); + const universalLocal = (0, common_1.testBit)(flagsBase2, 9); + const nonce = BigInt(`0b${flagsBase2.slice(2, 6) + flagsBase2.slice(8, 16)}`).toString(10); + return { + prefix: `${prefix.slice(0, 4)}:${prefix.slice(4, 8)}`, + server4: server4.address, + client4: client4.address, + flags: flagsBase2, + coneNat, + microsoft: { + reserved, + universalLocal, + groupIndividual, + nonce, + }, + udpPort, + }; + } + /** + * Return an object containing the 6to4 properties of the address + * @memberof Address6 + * @instance + * @returns {Object} + */ + inspect6to4() { + /* + - Bits 0 to 15 are set to the 6to4 prefix (2002::/16). + - Bits 16 to 48 embed the IPv4 address of the 6to4 gateway that is used. + */ + const prefix = this.getBitsBase16(0, 16); + const gateway = ipv4_1.Address4.fromHex(this.getBitsBase16(16, 48)); + return { + prefix: prefix.slice(0, 4), + gateway: gateway.address, + }; + } + /** + * Return a v6 6to4 address from a v6 v4inv6 address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + to6to4() { + if (!this.is4()) { + return null; + } + const addr6to4 = [ + '2002', + this.getBitsBase16(96, 112), + this.getBitsBase16(112, 128), + '', + '/16', + ].join(':'); + return new Address6(addr6to4); + } + /** + * Return a byte array + * @memberof Address6 + * @instance + * @returns {Array} + */ + toByteArray() { + const valueWithoutPadding = this.bigInt().toString(16); + const leadingPad = '0'.repeat(valueWithoutPadding.length % 2); + const value = `${leadingPad}${valueWithoutPadding}`; + const bytes = []; + for (let i = 0, length = value.length; i < length; i += 2) { + bytes.push(parseInt(value.substring(i, i + 2), 16)); + } + return bytes; + } + /** + * Return an unsigned byte array + * @memberof Address6 + * @instance + * @returns {Array} + */ + toUnsignedByteArray() { + return this.toByteArray().map(unsignByte); + } + /** + * Convert a byte array to an Address6 object + * @memberof Address6 + * @static + * @returns {Address6} + */ + static fromByteArray(bytes) { + return this.fromUnsignedByteArray(bytes.map(unsignByte)); + } + /** + * Convert an unsigned byte array to an Address6 object + * @memberof Address6 + * @static + * @returns {Address6} + */ + static fromUnsignedByteArray(bytes) { + const BYTE_MAX = BigInt('256'); + let result = BigInt('0'); + let multiplier = BigInt('1'); + for (let i = bytes.length - 1; i >= 0; i--) { + result += multiplier * BigInt(bytes[i].toString(10)); + multiplier *= BYTE_MAX; + } + return Address6.fromBigInt(result); + } + /** + * Returns true if the address is in the canonical form, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isCanonical() { + return this.addressMinusSuffix === this.canonicalForm(); + } + /** + * Returns true if the address is a link local address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isLinkLocal() { + // Zeroes are required, i.e. we can't check isInSubnet with 'fe80::/10' + if (this.getBitsBase2(0, 64) === + '1111111010000000000000000000000000000000000000000000000000000000') { + return true; + } + return false; + } + /** + * Returns true if the address is a multicast address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isMulticast() { + return this.getType() === 'Multicast'; + } + /** + * Returns true if the address is a v4-in-v6 address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + is4() { + return this.v4; + } + /** + * Returns true if the address is a Teredo address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isTeredo() { + return this.isInSubnet(new Address6('2001::/32')); + } + /** + * Returns true if the address is a 6to4 address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + is6to4() { + return this.isInSubnet(new Address6('2002::/16')); + } + /** + * Returns true if the address is a loopback address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isLoopback() { + return this.getType() === 'Loopback'; + } + // #endregion + // #region HTML + /** + * @returns {String} the address in link form with a default port of 80 + */ + href(optionalPort) { + if (optionalPort === undefined) { + optionalPort = ''; + } + else { + optionalPort = `:${optionalPort}`; + } + return `http://[${this.correctForm()}]${optionalPort}/`; + } + /** + * @returns {String} a link suitable for conveying the address via a URL hash + */ + link(options) { + if (!options) { + options = {}; + } + if (options.className === undefined) { + options.className = ''; + } + if (options.prefix === undefined) { + options.prefix = '/#address='; + } + if (options.v4 === undefined) { + options.v4 = false; + } + let formFunction = this.correctForm; + if (options.v4) { + formFunction = this.to4in6; + } + const form = formFunction.call(this); + if (options.className) { + return `${form}`; + } + return `${form}`; + } + /** + * Groups an address + * @returns {String} + */ + group() { + if (this.elidedGroups === 0) { + // The simple case + return helpers.simpleGroup(this.address).join(':'); + } + assert(typeof this.elidedGroups === 'number'); + assert(typeof this.elisionBegin === 'number'); + // The elided case + const output = []; + const [left, right] = this.address.split('::'); + if (left.length) { + output.push(...helpers.simpleGroup(left)); + } + else { + output.push(''); + } + const classes = ['hover-group']; + for (let i = this.elisionBegin; i < this.elisionBegin + this.elidedGroups; i++) { + classes.push(`group-${i}`); + } + output.push(``); + if (right.length) { + output.push(...helpers.simpleGroup(right, this.elisionEnd)); + } + else { + output.push(''); + } + if (this.is4()) { + assert(this.address4 instanceof ipv4_1.Address4); + output.pop(); + output.push(this.address4.groupForV6()); + } + return output.join(':'); + } + // #endregion + // #region Regular expressions + /** + * Generate a regular expression string that can be used to find or validate + * all variations of this address + * @memberof Address6 + * @instance + * @param {boolean} substringSearch + * @returns {string} + */ + regularExpressionString(substringSearch = false) { + let output = []; + // TODO: revisit why this is necessary + const address6 = new Address6(this.correctForm()); + if (address6.elidedGroups === 0) { + // The simple case + output.push((0, regular_expressions_1.simpleRegularExpression)(address6.parsedAddress)); + } + else if (address6.elidedGroups === constants6.GROUPS) { + // A completely elided address + output.push((0, regular_expressions_1.possibleElisions)(constants6.GROUPS)); + } + else { + // A partially elided address + const halves = address6.address.split('::'); + if (halves[0].length) { + output.push((0, regular_expressions_1.simpleRegularExpression)(halves[0].split(':'))); + } + assert(typeof address6.elidedGroups === 'number'); + output.push((0, regular_expressions_1.possibleElisions)(address6.elidedGroups, halves[0].length !== 0, halves[1].length !== 0)); + if (halves[1].length) { + output.push((0, regular_expressions_1.simpleRegularExpression)(halves[1].split(':'))); + } + output = [output.join(':')]; + } + if (!substringSearch) { + output = [ + '(?=^|', + regular_expressions_1.ADDRESS_BOUNDARY, + '|[^\\w\\:])(', + ...output, + ')(?=[^\\w\\:]|', + regular_expressions_1.ADDRESS_BOUNDARY, + '|$)', + ]; + } + return output.join(''); + } + /** + * Generate a regular expression that can be used to find or validate all + * variations of this address. + * @memberof Address6 + * @instance + * @param {boolean} substringSearch + * @returns {RegExp} + */ + regularExpression(substringSearch = false) { + return new RegExp(this.regularExpressionString(substringSearch), 'i'); + } +} +exports.Address6 = Address6; +//# sourceMappingURL=ipv6.js.map Index: node_modules/ip-address/dist/ipv6.js.map =================================================================== --- node_modules/ip-address/dist/ipv6.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/ipv6.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ 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Index: node_modules/ip-address/dist/v4/constants.d.ts =================================================================== --- node_modules/ip-address/dist/v4/constants.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v4/constants.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,5 @@ +export declare const BITS = 32; +export declare const GROUPS = 4; +export declare const RE_ADDRESS: RegExp; +export declare const RE_SUBNET_STRING: RegExp; +//# sourceMappingURL=constants.d.ts.map Index: node_modules/ip-address/dist/v4/constants.d.ts.map =================================================================== --- node_modules/ip-address/dist/v4/constants.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v4/constants.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"constants.d.ts","sourceRoot":"","sources":["../../src/v4/constants.ts"],"names":[],"mappings":"AAAA,eAAO,MAAM,IAAI,KAAK,CAAC;AACvB,eAAO,MAAM,MAAM,IAAI,CAAC;AAExB,eAAO,MAAM,UAAU,QAC8I,CAAC;AAEtK,eAAO,MAAM,gBAAgB,QAAe,CAAC"} Index: node_modules/ip-address/dist/v4/constants.js =================================================================== --- node_modules/ip-address/dist/v4/constants.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v4/constants.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,8 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.RE_SUBNET_STRING = exports.RE_ADDRESS = exports.GROUPS = exports.BITS = void 0; +exports.BITS = 32; +exports.GROUPS = 4; +exports.RE_ADDRESS = /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/g; +exports.RE_SUBNET_STRING = /\/\d{1,2}$/; +//# sourceMappingURL=constants.js.map Index: node_modules/ip-address/dist/v4/constants.js.map =================================================================== --- node_modules/ip-address/dist/v4/constants.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v4/constants.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"constants.js","sourceRoot":"","sources":["../../src/v4/constants.ts"],"names":[],"mappings":";;;AAAa,QAAA,IAAI,GAAG,EAAE,CAAC;AACV,QAAA,MAAM,GAAG,CAAC,CAAC;AAEX,QAAA,UAAU,GACrB,mKAAmK,CAAC;AAEzJ,QAAA,gBAAgB,GAAG,YAAY,CAAC"} Index: node_modules/ip-address/dist/v6/constants.d.ts =================================================================== --- node_modules/ip-address/dist/v6/constants.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/constants.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,45 @@ +export declare const BITS = 128; +export declare const GROUPS = 8; +/** + * Represents IPv6 address scopes + * @memberof Address6 + * @static + */ +export declare const SCOPES: { + [key: number]: string | undefined; +}; +/** + * Represents IPv6 address types + * @memberof Address6 + * @static + */ +export declare const TYPES: { + [key: string]: string | undefined; +}; +/** + * A regular expression that matches bad characters in an IPv6 address + * @memberof Address6 + * @static + */ +export declare const RE_BAD_CHARACTERS: RegExp; +/** + * A regular expression that matches an incorrect IPv6 address + * @memberof Address6 + * @static + */ +export declare const RE_BAD_ADDRESS: RegExp; +/** + * A regular expression that matches an IPv6 subnet + * @memberof Address6 + * @static + */ +export declare const RE_SUBNET_STRING: RegExp; +/** + * A regular expression that matches an IPv6 zone + * @memberof Address6 + * @static + */ +export declare const RE_ZONE_STRING: RegExp; +export declare const RE_URL: RegExp; +export declare const RE_URL_WITH_PORT: RegExp; +//# sourceMappingURL=constants.d.ts.map Index: node_modules/ip-address/dist/v6/constants.d.ts.map =================================================================== --- node_modules/ip-address/dist/v6/constants.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/constants.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"constants.d.ts","sourceRoot":"","sources":["../../src/v6/constants.ts"],"names":[],"mappings":"AAAA,eAAO,MAAM,IAAI,MAAM,CAAC;AACxB,eAAO,MAAM,MAAM,IAAI,CAAC;AAExB;;;;GAIG;AACH,eAAO,MAAM,MAAM,EAAE;IAAE,CAAC,GAAG,EAAE,MAAM,GAAG,MAAM,GAAG,SAAS,CAAA;CAS9C,CAAC;AAEX;;;;GAIG;AACH,eAAO,MAAM,KAAK,EAAE;IAAE,CAAC,GAAG,EAAE,MAAM,GAAG,MAAM,GAAG,SAAS,CAAA;CAuB7C,CAAC;AAEX;;;;GAIG;AACH,eAAO,MAAM,iBAAiB,QAAqB,CAAC;AAEpD;;;;GAIG;AACH,eAAO,MAAM,cAAc,QAA6C,CAAC;AAEzE;;;;GAIG;AACH,eAAO,MAAM,gBAAgB,QAAqB,CAAC;AAEnD;;;;GAIG;AACH,eAAO,MAAM,cAAc,QAAS,CAAC;AAErC,eAAO,MAAM,MAAM,QAAgC,CAAC;AACpD,eAAO,MAAM,gBAAgB,QAAkC,CAAC"} Index: node_modules/ip-address/dist/v6/constants.js =================================================================== --- node_modules/ip-address/dist/v6/constants.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/constants.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,76 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.RE_URL_WITH_PORT = exports.RE_URL = exports.RE_ZONE_STRING = exports.RE_SUBNET_STRING = exports.RE_BAD_ADDRESS = exports.RE_BAD_CHARACTERS = exports.TYPES = exports.SCOPES = exports.GROUPS = exports.BITS = void 0; +exports.BITS = 128; +exports.GROUPS = 8; +/** + * Represents IPv6 address scopes + * @memberof Address6 + * @static + */ +exports.SCOPES = { + 0: 'Reserved', + 1: 'Interface local', + 2: 'Link local', + 4: 'Admin local', + 5: 'Site local', + 8: 'Organization local', + 14: 'Global', + 15: 'Reserved', +}; +/** + * Represents IPv6 address types + * @memberof Address6 + * @static + */ +exports.TYPES = { + 'ff01::1/128': 'Multicast (All nodes on this interface)', + 'ff01::2/128': 'Multicast (All routers on this interface)', + 'ff02::1/128': 'Multicast (All nodes on this link)', + 'ff02::2/128': 'Multicast (All routers on this link)', + 'ff05::2/128': 'Multicast (All routers in this site)', + 'ff02::5/128': 'Multicast (OSPFv3 AllSPF routers)', + 'ff02::6/128': 'Multicast (OSPFv3 AllDR routers)', + 'ff02::9/128': 'Multicast (RIP routers)', + 'ff02::a/128': 'Multicast (EIGRP routers)', + 'ff02::d/128': 'Multicast (PIM routers)', + 'ff02::16/128': 'Multicast (MLDv2 reports)', + 'ff01::fb/128': 'Multicast (mDNSv6)', + 'ff02::fb/128': 'Multicast (mDNSv6)', + 'ff05::fb/128': 'Multicast (mDNSv6)', + 'ff02::1:2/128': 'Multicast (All DHCP servers and relay agents on this link)', + 'ff05::1:2/128': 'Multicast (All DHCP servers and relay agents in this site)', + 'ff02::1:3/128': 'Multicast (All DHCP servers on this link)', + 'ff05::1:3/128': 'Multicast (All DHCP servers in this site)', + '::/128': 'Unspecified', + '::1/128': 'Loopback', + 'ff00::/8': 'Multicast', + 'fe80::/10': 'Link-local unicast', +}; +/** + * A regular expression that matches bad characters in an IPv6 address + * @memberof Address6 + * @static + */ +exports.RE_BAD_CHARACTERS = /([^0-9a-f:/%])/gi; +/** + * A regular expression that matches an incorrect IPv6 address + * @memberof Address6 + * @static + */ +exports.RE_BAD_ADDRESS = /([0-9a-f]{5,}|:{3,}|[^:]:$|^:[^:]|\/$)/gi; +/** + * A regular expression that matches an IPv6 subnet + * @memberof Address6 + * @static + */ +exports.RE_SUBNET_STRING = /\/\d{1,3}(?=%|$)/; +/** + * A regular expression that matches an IPv6 zone + * @memberof Address6 + * @static + */ +exports.RE_ZONE_STRING = /%.*$/; +exports.RE_URL = /^\[{0,1}([0-9a-f:]+)\]{0,1}/; +exports.RE_URL_WITH_PORT = /\[([0-9a-f:]+)\]:([0-9]{1,5})/; +//# sourceMappingURL=constants.js.map Index: node_modules/ip-address/dist/v6/constants.js.map =================================================================== --- node_modules/ip-address/dist/v6/constants.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/constants.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"constants.js","sourceRoot":"","sources":["../../src/v6/constants.ts"],"names":[],"mappings":";;;AAAa,QAAA,IAAI,GAAG,GAAG,CAAC;AACX,QAAA,MAAM,GAAG,CAAC,CAAC;AAExB;;;;GAIG;AACU,QAAA,MAAM,GAA0C;IAC3D,CAAC,EAAE,UAAU;IACb,CAAC,EAAE,iBAAiB;IACpB,CAAC,EAAE,YAAY;IACf,CAAC,EAAE,aAAa;IAChB,CAAC,EAAE,YAAY;IACf,CAAC,EAAE,oBAAoB;IACvB,EAAE,EAAE,QAAQ;IACZ,EAAE,EAAE,UAAU;CACN,CAAC;AAEX;;;;GAIG;AACU,QAAA,KAAK,GAA0C;IAC1D,aAAa,EAAE,yCAAyC;IACxD,aAAa,EAAE,2CAA2C;IAC1D,aAAa,EAAE,oCAAoC;IACnD,aAAa,EAAE,sCAAsC;IACrD,aAAa,EAAE,sCAAsC;IACrD,aAAa,EAAE,mCAAmC;IAClD,aAAa,EAAE,kCAAkC;IACjD,aAAa,EAAE,yBAAyB;IACxC,aAAa,EAAE,2BAA2B;IAC1C,aAAa,EAAE,yBAAyB;IACxC,cAAc,EAAE,2BAA2B;IAC3C,cAAc,EAAE,oBAAoB;IACpC,cAAc,EAAE,oBAAoB;IACpC,cAAc,EAAE,oBAAoB;IACpC,eAAe,EAAE,4DAA4D;IAC7E,eAAe,EAAE,4DAA4D;IAC7E,eAAe,EAAE,2CAA2C;IAC5D,eAAe,EAAE,2CAA2C;IAC5D,QAAQ,EAAE,aAAa;IACvB,SAAS,EAAE,UAAU;IACrB,UAAU,EAAE,WAAW;IACvB,WAAW,EAAE,oBAAoB;CACzB,CAAC;AAEX;;;;GAIG;AACU,QAAA,iBAAiB,GAAG,kBAAkB,CAAC;AAEpD;;;;GAIG;AACU,QAAA,cAAc,GAAG,0CAA0C,CAAC;AAEzE;;;;GAIG;AACU,QAAA,gBAAgB,GAAG,kBAAkB,CAAC;AAEnD;;;;GAIG;AACU,QAAA,cAAc,GAAG,MAAM,CAAC;AAExB,QAAA,MAAM,GAAG,6BAA6B,CAAC;AACvC,QAAA,gBAAgB,GAAG,+BAA+B,CAAC"} Index: node_modules/ip-address/dist/v6/helpers.d.ts =================================================================== --- node_modules/ip-address/dist/v6/helpers.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/helpers.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,18 @@ +/** + * @returns {String} the string with all zeroes contained in a + */ +export declare function spanAllZeroes(s: string): string; +/** + * @returns {String} the string with each character contained in a + */ +export declare function spanAll(s: string, offset?: number): string; +/** + * @returns {String} the string with leading zeroes contained in a + */ +export declare function spanLeadingZeroes(address: string): string; +/** + * Groups an address + * @returns {String} a grouped address + */ +export declare function simpleGroup(addressString: string, offset?: number): string[]; +//# sourceMappingURL=helpers.d.ts.map Index: node_modules/ip-address/dist/v6/helpers.d.ts.map =================================================================== --- node_modules/ip-address/dist/v6/helpers.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/helpers.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"helpers.d.ts","sourceRoot":"","sources":["../../src/v6/helpers.ts"],"names":[],"mappings":"AAAA;;GAEG;AACH,wBAAgB,aAAa,CAAC,CAAC,EAAE,MAAM,GAAG,MAAM,CAE/C;AAED;;GAEG;AACH,wBAAgB,OAAO,CAAC,CAAC,EAAE,MAAM,EAAE,MAAM,GAAE,MAAU,GAAG,MAAM,CAQ7D;AAMD;;GAEG;AACH,wBAAgB,iBAAiB,CAAC,OAAO,EAAE,MAAM,GAAG,MAAM,CAIzD;AAED;;;GAGG;AACH,wBAAgB,WAAW,CAAC,aAAa,EAAE,MAAM,EAAE,MAAM,GAAE,MAAU,GAAG,MAAM,EAAE,CAU/E"} Index: node_modules/ip-address/dist/v6/helpers.js =================================================================== --- node_modules/ip-address/dist/v6/helpers.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/helpers.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,45 @@ +"use strict"; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.spanAllZeroes = spanAllZeroes; +exports.spanAll = spanAll; +exports.spanLeadingZeroes = spanLeadingZeroes; +exports.simpleGroup = simpleGroup; +/** + * @returns {String} the string with all zeroes contained in a + */ +function spanAllZeroes(s) { + return s.replace(/(0+)/g, '$1'); +} +/** + * @returns {String} the string with each character contained in a + */ +function spanAll(s, offset = 0) { + const letters = s.split(''); + return letters + .map((n, i) => `${spanAllZeroes(n)}`) + .join(''); +} +function spanLeadingZeroesSimple(group) { + return group.replace(/^(0+)/, '$1'); +} +/** + * @returns {String} the string with leading zeroes contained in a + */ +function spanLeadingZeroes(address) { + const groups = address.split(':'); + return groups.map((g) => spanLeadingZeroesSimple(g)).join(':'); +} +/** + * Groups an address + * @returns {String} a grouped address + */ +function simpleGroup(addressString, offset = 0) { + const groups = addressString.split(':'); + return groups.map((g, i) => { + if (/group-v4/.test(g)) { + return g; + } + return `${spanLeadingZeroesSimple(g)}`; + }); +} +//# sourceMappingURL=helpers.js.map Index: node_modules/ip-address/dist/v6/helpers.js.map =================================================================== --- node_modules/ip-address/dist/v6/helpers.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/helpers.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"helpers.js","sourceRoot":"","sources":["../../src/v6/helpers.ts"],"names":[],"mappings":";;AAGA,sCAEC;AAKD,0BAQC;AASD,8CAIC;AAMD,kCAUC;AA/CD;;GAEG;AACH,SAAgB,aAAa,CAAC,CAAS;IACrC,OAAO,CAAC,CAAC,OAAO,CAAC,OAAO,EAAE,8BAA8B,CAAC,CAAC;AAC5D,CAAC;AAED;;GAEG;AACH,SAAgB,OAAO,CAAC,CAAS,EAAE,SAAiB,CAAC;IACnD,MAAM,OAAO,GAAG,CAAC,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC;IAE5B,OAAO,OAAO;SACX,GAAG,CACF,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,4BAA4B,CAAC,aAAa,CAAC,GAAG,MAAM,KAAK,aAAa,CAAC,CAAC,CAAC,SAAS,CAC7F;SACA,IAAI,CAAC,EAAE,CAAC,CAAC;AACd,CAAC;AAED,SAAS,uBAAuB,CAAC,KAAa;IAC5C,OAAO,KAAK,CAAC,OAAO,CAAC,OAAO,EAAE,8BAA8B,CAAC,CAAC;AAChE,CAAC;AAED;;GAEG;AACH,SAAgB,iBAAiB,CAAC,OAAe;IAC/C,MAAM,MAAM,GAAG,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAElC,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,uBAAuB,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;AACjE,CAAC;AAED;;;GAGG;AACH,SAAgB,WAAW,CAAC,aAAqB,EAAE,SAAiB,CAAC;IACnE,MAAM,MAAM,GAAG,aAAa,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;IAExC,OAAO,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE;QACzB,IAAI,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC;YACvB,OAAO,CAAC,CAAC;QACX,CAAC;QAED,OAAO,kCAAkC,CAAC,GAAG,MAAM,KAAK,uBAAuB,CAAC,CAAC,CAAC,SAAS,CAAC;IAC9F,CAAC,CAAC,CAAC;AACL,CAAC"} Index: node_modules/ip-address/dist/v6/regular-expressions.d.ts =================================================================== --- node_modules/ip-address/dist/v6/regular-expressions.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/regular-expressions.d.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,6 @@ +export declare function groupPossibilities(possibilities: string[]): string; +export declare function padGroup(group: string): string; +export declare const ADDRESS_BOUNDARY = "[^A-Fa-f0-9:]"; +export declare function simpleRegularExpression(groups: string[]): string; +export declare function possibleElisions(elidedGroups: number, moreLeft?: boolean, moreRight?: boolean): string; +//# sourceMappingURL=regular-expressions.d.ts.map Index: node_modules/ip-address/dist/v6/regular-expressions.d.ts.map =================================================================== --- node_modules/ip-address/dist/v6/regular-expressions.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/regular-expressions.d.ts.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"regular-expressions.d.ts","sourceRoot":"","sources":["../../src/v6/regular-expressions.ts"],"names":[],"mappings":"AAEA,wBAAgB,kBAAkB,CAAC,aAAa,EAAE,MAAM,EAAE,GAAG,MAAM,CAElE;AAED,wBAAgB,QAAQ,CAAC,KAAK,EAAE,MAAM,GAAG,MAAM,CAM9C;AAED,eAAO,MAAM,gBAAgB,kBAAkB,CAAC;AAEhD,wBAAgB,uBAAuB,CAAC,MAAM,EAAE,MAAM,EAAE,UA+BvD;AAED,wBAAgB,gBAAgB,CAC9B,YAAY,EAAE,MAAM,EACpB,QAAQ,CAAC,EAAE,OAAO,EAClB,SAAS,CAAC,EAAE,OAAO,GAClB,MAAM,CAwCR"} Index: node_modules/ip-address/dist/v6/regular-expressions.js =================================================================== --- node_modules/ip-address/dist/v6/regular-expressions.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/regular-expressions.js (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,95 @@ +"use strict"; +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + var desc = Object.getOwnPropertyDescriptor(m, k); + if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { + desc = { enumerable: true, get: function() { return m[k]; } }; + } + Object.defineProperty(o, k2, desc); +}) : (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + o[k2] = m[k]; +})); +var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { + Object.defineProperty(o, "default", { enumerable: true, value: v }); +}) : function(o, v) { + o["default"] = v; +}); +var __importStar = (this && this.__importStar) || function (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.ADDRESS_BOUNDARY = void 0; +exports.groupPossibilities = groupPossibilities; +exports.padGroup = padGroup; +exports.simpleRegularExpression = simpleRegularExpression; +exports.possibleElisions = possibleElisions; +const v6 = __importStar(require("./constants")); +function groupPossibilities(possibilities) { + return `(${possibilities.join('|')})`; +} +function padGroup(group) { + if (group.length < 4) { + return `0{0,${4 - group.length}}${group}`; + } + return group; +} +exports.ADDRESS_BOUNDARY = '[^A-Fa-f0-9:]'; +function simpleRegularExpression(groups) { + const zeroIndexes = []; + groups.forEach((group, i) => { + const groupInteger = parseInt(group, 16); + if (groupInteger === 0) { + zeroIndexes.push(i); + } + }); + // You can technically elide a single 0, this creates the regular expressions + // to match that eventuality + const possibilities = zeroIndexes.map((zeroIndex) => groups + .map((group, i) => { + if (i === zeroIndex) { + const elision = i === 0 || i === v6.GROUPS - 1 ? ':' : ''; + return groupPossibilities([padGroup(group), elision]); + } + return padGroup(group); + }) + .join(':')); + // The simplest case + possibilities.push(groups.map(padGroup).join(':')); + return groupPossibilities(possibilities); +} +function possibleElisions(elidedGroups, moreLeft, moreRight) { + const left = moreLeft ? '' : ':'; + const right = moreRight ? '' : ':'; + const possibilities = []; + // 1. elision of everything (::) + if (!moreLeft && !moreRight) { + possibilities.push('::'); + } + // 2. complete elision of the middle + if (moreLeft && moreRight) { + possibilities.push(''); + } + if ((moreRight && !moreLeft) || (!moreRight && moreLeft)) { + // 3. complete elision of one side + possibilities.push(':'); + } + // 4. elision from the left side + possibilities.push(`${left}(:0{1,4}){1,${elidedGroups - 1}}`); + // 5. elision from the right side + possibilities.push(`(0{1,4}:){1,${elidedGroups - 1}}${right}`); + // 6. no elision + possibilities.push(`(0{1,4}:){${elidedGroups - 1}}0{1,4}`); + // 7. elision (including sloppy elision) from the middle + for (let groups = 1; groups < elidedGroups - 1; groups++) { + for (let position = 1; position < elidedGroups - groups; position++) { + possibilities.push(`(0{1,4}:){${position}}:(0{1,4}:){${elidedGroups - position - groups - 1}}0{1,4}`); + } + } + return groupPossibilities(possibilities); +} +//# sourceMappingURL=regular-expressions.js.map Index: node_modules/ip-address/dist/v6/regular-expressions.js.map =================================================================== --- node_modules/ip-address/dist/v6/regular-expressions.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/dist/v6/regular-expressions.js.map (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1 @@ +{"version":3,"file":"regular-expressions.js","sourceRoot":"","sources":["../../src/v6/regular-expressions.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;AAEA,gDAEC;AAED,4BAMC;AAID,0DA+BC;AAED,4CA4CC;AA7FD,gDAAkC;AAElC,SAAgB,kBAAkB,CAAC,aAAuB;IACxD,OAAO,IAAI,aAAa,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC;AACxC,CAAC;AAED,SAAgB,QAAQ,CAAC,KAAa;IACpC,IAAI,KAAK,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;QACrB,OAAO,OAAO,CAAC,GAAG,KAAK,CAAC,MAAM,IAAI,KAAK,EAAE,CAAC;IAC5C,CAAC;IAED,OAAO,KAAK,CAAC;AACf,CAAC;AAEY,QAAA,gBAAgB,GAAG,eAAe,CAAC;AAEhD,SAAgB,uBAAuB,CAAC,MAAgB;IACtD,MAAM,WAAW,GAAa,EAAE,CAAC;IAEjC,MAAM,CAAC,OAAO,CAAC,CAAC,KAAK,EAAE,CAAC,EAAE,EAAE;QAC1B,MAAM,YAAY,GAAG,QAAQ,CAAC,KAAK,EAAE,EAAE,CAAC,CAAC;QAEzC,IAAI,YAAY,KAAK,CAAC,EAAE,CAAC;YACvB,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACtB,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,6EAA6E;IAC7E,4BAA4B;IAC5B,MAAM,aAAa,GAAG,WAAW,CAAC,GAAG,CAAC,CAAC,SAAS,EAAE,EAAE,CAClD,MAAM;SACH,GAAG,CAAC,CAAC,KAAK,EAAE,CAAC,EAAE,EAAE;QAChB,IAAI,CAAC,KAAK,SAAS,EAAE,CAAC;YACpB,MAAM,OAAO,GAAG,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;YAE1D,OAAO,kBAAkB,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,OAAO,CAAC,CAAC,CAAC;QACxD,CAAC;QAED,OAAO,QAAQ,CAAC,KAAK,CAAC,CAAC;IACzB,CAAC,CAAC;SACD,IAAI,CAAC,GAAG,CAAC,CACb,CAAC;IAEF,oBAAoB;IACpB,aAAa,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;IAEnD,OAAO,kBAAkB,CAAC,aAAa,CAAC,CAAC;AAC3C,CAAC;AAED,SAAgB,gBAAgB,CAC9B,YAAoB,EACpB,QAAkB,EAClB,SAAmB;IAEnB,MAAM,IAAI,GAAG,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC;IACjC,MAAM,KAAK,GAAG,SAAS,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC;IAEnC,MAAM,aAAa,GAAG,EAAE,CAAC;IAEzB,gCAAgC;IAChC,IAAI,CAAC,QAAQ,IAAI,CAAC,SAAS,EAAE,CAAC;QAC5B,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC3B,CAAC;IAED,oCAAoC;IACpC,IAAI,QAAQ,IAAI,SAAS,EAAE,CAAC;QAC1B,aAAa,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;IACzB,CAAC;IAED,IAAI,CAAC,SAAS,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,SAAS,IAAI,QAAQ,CAAC,EAAE,CAAC;QACzD,kCAAkC;QAClC,aAAa,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;IAED,gCAAgC;IAChC,aAAa,CAAC,IAAI,CAAC,GAAG,IAAI,eAAe,YAAY,GAAG,CAAC,GAAG,CAAC,CAAC;IAE9D,iCAAiC;IACjC,aAAa,CAAC,IAAI,CAAC,eAAe,YAAY,GAAG,CAAC,IAAI,KAAK,EAAE,CAAC,CAAC;IAE/D,gBAAgB;IAChB,aAAa,CAAC,IAAI,CAAC,aAAa,YAAY,GAAG,CAAC,SAAS,CAAC,CAAC;IAE3D,wDAAwD;IACxD,KAAK,IAAI,MAAM,GAAG,CAAC,EAAE,MAAM,GAAG,YAAY,GAAG,CAAC,EAAE,MAAM,EAAE,EAAE,CAAC;QACzD,KAAK,IAAI,QAAQ,GAAG,CAAC,EAAE,QAAQ,GAAG,YAAY,GAAG,MAAM,EAAE,QAAQ,EAAE,EAAE,CAAC;YACpE,aAAa,CAAC,IAAI,CAChB,aAAa,QAAQ,eAAe,YAAY,GAAG,QAAQ,GAAG,MAAM,GAAG,CAAC,SAAS,CAClF,CAAC;QACJ,CAAC;IACH,CAAC;IAED,OAAO,kBAAkB,CAAC,aAAa,CAAC,CAAC;AAC3C,CAAC"} Index: node_modules/ip-address/package.json =================================================================== --- node_modules/ip-address/package.json (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/package.json (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,78 @@ +{ + "name": "ip-address", + "description": "A library for parsing IPv4 and IPv6 IP addresses in node and the browser.", + "keywords": [ + "ipv6", + "ipv4", + "browser", + "validation" + ], + "version": "10.1.0", + "author": "Beau Gunderson (https://beaugunderson.com/)", + "license": "MIT", + "main": "dist/ip-address.js", + "types": "dist/ip-address.d.ts", + "scripts": { + "docs": "documentation build --github --output docs --format html ./ip-address.js", + "build": "rm -rf dist; mkdir dist; tsc", + "prepack": "npm run build", + "release": "release-it", + "test-ci": "nyc mocha", + "test": "mocha", + "watch": "mocha --watch" + }, + "nyc": { + "extension": [ + ".ts" + ], + "exclude": [ + "**/*.d.ts", + ".eslintrc.js", + "coverage/", + "dist/", + "test/", + "tmp/" + ], + "reporter": [ + "html", + "lcov", + "text" + ], + "all": true + }, + "engines": { + "node": ">= 12" + }, + "files": [ + "src", + "dist" + ], + "repository": { + "type": "git", + "url": "git://github.com/beaugunderson/ip-address.git" + }, + "devDependencies": { + "@types/chai": "^5.0.0", + "@types/mocha": "^10.0.8", + "@typescript-eslint/eslint-plugin": "^8.8.0", + "@typescript-eslint/parser": "^8.8.0", + "chai": "^5.1.1", + "documentation": "^14.0.3", + "eslint": "^8.50.0", + "eslint_d": "^14.0.4", + "eslint-config-airbnb": "^19.0.4", + "eslint-config-prettier": "^9.1.0", + "eslint-plugin-filenames": "^1.3.2", + "eslint-plugin-import": "^2.30.0", + "eslint-plugin-jsx-a11y": "^6.10.0", + "eslint-plugin-prettier": "^5.2.1", + "eslint-plugin-sort-imports-es6-autofix": "^0.6.0", + "mocha": "^10.7.3", + "nyc": "^17.1.0", + "prettier": "^3.3.3", + "release-it": "^17.6.0", + "source-map-support": "^0.5.21", + "tsx": "^4.19.1", + "typescript": "<5.6.0" + } +} Index: node_modules/ip-address/src/address-error.ts =================================================================== --- node_modules/ip-address/src/address-error.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/address-error.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,11 @@ +export class AddressError extends Error { + parseMessage?: string; + + constructor(message: string, parseMessage?: string) { + super(message); + + this.name = 'AddressError'; + + this.parseMessage = parseMessage; + } +} Index: node_modules/ip-address/src/common.ts =================================================================== --- node_modules/ip-address/src/common.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/common.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,55 @@ +import { Address4 } from './ipv4'; +import { Address6 } from './ipv6'; + +export interface ReverseFormOptions { + omitSuffix?: boolean; +} + +export function isInSubnet(this: Address4 | Address6, address: Address4 | Address6) { + if (this.subnetMask < address.subnetMask) { + return false; + } + + if (this.mask(address.subnetMask) === address.mask()) { + return true; + } + + return false; +} + +export function isCorrect(defaultBits: number) { + return function (this: Address4 | Address6) { + if (this.addressMinusSuffix !== this.correctForm()) { + return false; + } + + if (this.subnetMask === defaultBits && !this.parsedSubnet) { + return true; + } + + return this.parsedSubnet === String(this.subnetMask); + }; +} + +export function numberToPaddedHex(number: number) { + return number.toString(16).padStart(2, '0'); +} + +export function stringToPaddedHex(numberString: string) { + return numberToPaddedHex(parseInt(numberString, 10)); +} + +/** + * @param binaryValue Binary representation of a value (e.g. `10`) + * @param position Byte position, where 0 is the least significant bit + */ +export function testBit(binaryValue: string, position: number): boolean { + const { length } = binaryValue; + + if (position > length) { + return false; + } + + const positionInString = length - position; + return binaryValue.substring(positionInString, positionInString + 1) === '1'; +} Index: node_modules/ip-address/src/ip-address.ts =================================================================== --- node_modules/ip-address/src/ip-address.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/ip-address.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,7 @@ +export { Address4 } from './ipv4'; +export { Address6 } from './ipv6'; +export { AddressError } from './address-error'; + +import * as helpers from './v6/helpers'; + +export const v6 = { helpers }; Index: node_modules/ip-address/src/ipv4.ts =================================================================== --- node_modules/ip-address/src/ipv4.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/ipv4.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,394 @@ +/* eslint-disable no-param-reassign */ + +import * as common from './common'; +import * as constants from './v4/constants'; +import { AddressError } from './address-error'; + +/** + * Represents an IPv4 address + * @class Address4 + * @param {string} address - An IPv4 address string + */ +export class Address4 { + address: string; + addressMinusSuffix?: string; + groups: number = constants.GROUPS; + parsedAddress: string[] = []; + parsedSubnet: string = ''; + subnet: string = '/32'; + subnetMask: number = 32; + v4: boolean = true; + + constructor(address: string) { + this.address = address; + + const subnet = constants.RE_SUBNET_STRING.exec(address); + + if (subnet) { + this.parsedSubnet = subnet[0].replace('/', ''); + this.subnetMask = parseInt(this.parsedSubnet, 10); + this.subnet = `/${this.subnetMask}`; + + if (this.subnetMask < 0 || this.subnetMask > constants.BITS) { + throw new AddressError('Invalid subnet mask.'); + } + + address = address.replace(constants.RE_SUBNET_STRING, ''); + } + + this.addressMinusSuffix = address; + + this.parsedAddress = this.parse(address); + } + + static isValid(address: string): boolean { + try { + // eslint-disable-next-line no-new + new Address4(address); + + return true; + } catch (e) { + return false; + } + } + + /* + * Parses a v4 address + */ + parse(address: string) { + const groups = address.split('.'); + + if (!address.match(constants.RE_ADDRESS)) { + throw new AddressError('Invalid IPv4 address.'); + } + + return groups; + } + + /** + * Returns the correct form of an address + * @memberof Address4 + * @instance + * @returns {String} + */ + correctForm(): string { + return this.parsedAddress.map((part) => parseInt(part, 10)).join('.'); + } + + /** + * Returns true if the address is correct, false otherwise + * @memberof Address4 + * @instance + * @returns {Boolean} + */ + isCorrect = common.isCorrect(constants.BITS); + + /** + * Converts a hex string to an IPv4 address object + * @memberof Address4 + * @static + * @param {string} hex - a hex string to convert + * @returns {Address4} + */ + static fromHex(hex: string): Address4 { + const padded = hex.replace(/:/g, '').padStart(8, '0'); + const groups = []; + let i; + + for (i = 0; i < 8; i += 2) { + const h = padded.slice(i, i + 2); + + groups.push(parseInt(h, 16)); + } + + return new Address4(groups.join('.')); + } + + /** + * Converts an integer into a IPv4 address object + * @memberof Address4 + * @static + * @param {integer} integer - a number to convert + * @returns {Address4} + */ + static fromInteger(integer: number): Address4 { + return Address4.fromHex(integer.toString(16)); + } + + /** + * Return an address from in-addr.arpa form + * @memberof Address4 + * @static + * @param {string} arpaFormAddress - an 'in-addr.arpa' form ipv4 address + * @returns {Adress4} + * @example + * var address = Address4.fromArpa(42.2.0.192.in-addr.arpa.) + * address.correctForm(); // '192.0.2.42' + */ + static fromArpa(arpaFormAddress: string): Address4 { + // remove ending ".in-addr.arpa." or just "." + const leader = arpaFormAddress.replace(/(\.in-addr\.arpa)?\.$/, ''); + + const address = leader.split('.').reverse().join('.'); + + return new Address4(address); + } + + /** + * Converts an IPv4 address object to a hex string + * @memberof Address4 + * @instance + * @returns {String} + */ + toHex(): string { + return this.parsedAddress.map((part) => common.stringToPaddedHex(part)).join(':'); + } + + /** + * Converts an IPv4 address object to an array of bytes + * @memberof Address4 + * @instance + * @returns {Array} + */ + toArray(): number[] { + return this.parsedAddress.map((part) => parseInt(part, 10)); + } + + /** + * Converts an IPv4 address object to an IPv6 address group + * @memberof Address4 + * @instance + * @returns {String} + */ + toGroup6(): string { + const output = []; + let i; + + for (i = 0; i < constants.GROUPS; i += 2) { + output.push( + `${common.stringToPaddedHex(this.parsedAddress[i])}${common.stringToPaddedHex( + this.parsedAddress[i + 1], + )}`, + ); + } + + return output.join(':'); + } + + /** + * Returns the address as a `bigint` + * @memberof Address4 + * @instance + * @returns {bigint} + */ + bigInt(): bigint { + return BigInt(`0x${this.parsedAddress.map((n) => common.stringToPaddedHex(n)).join('')}`); + } + + /** + * Helper function getting start address. + * @memberof Address4 + * @instance + * @returns {bigint} + */ + _startAddress(): bigint { + return BigInt(`0b${this.mask() + '0'.repeat(constants.BITS - this.subnetMask)}`); + } + + /** + * The first address in the range given by this address' subnet. + * Often referred to as the Network Address. + * @memberof Address4 + * @instance + * @returns {Address4} + */ + startAddress(): Address4 { + return Address4.fromBigInt(this._startAddress()); + } + + /** + * The first host address in the range given by this address's subnet ie + * the first address after the Network Address + * @memberof Address4 + * @instance + * @returns {Address4} + */ + startAddressExclusive(): Address4 { + const adjust = BigInt('1'); + return Address4.fromBigInt(this._startAddress() + adjust); + } + + /** + * Helper function getting end address. + * @memberof Address4 + * @instance + * @returns {bigint} + */ + _endAddress(): bigint { + return BigInt(`0b${this.mask() + '1'.repeat(constants.BITS - this.subnetMask)}`); + } + + /** + * The last address in the range given by this address' subnet + * Often referred to as the Broadcast + * @memberof Address4 + * @instance + * @returns {Address4} + */ + endAddress(): Address4 { + return Address4.fromBigInt(this._endAddress()); + } + + /** + * The last host address in the range given by this address's subnet ie + * the last address prior to the Broadcast Address + * @memberof Address4 + * @instance + * @returns {Address4} + */ + endAddressExclusive(): Address4 { + const adjust = BigInt('1'); + return Address4.fromBigInt(this._endAddress() - adjust); + } + + /** + * Converts a BigInt to a v4 address object + * @memberof Address4 + * @static + * @param {bigint} bigInt - a BigInt to convert + * @returns {Address4} + */ + static fromBigInt(bigInt: bigint): Address4 { + return Address4.fromHex(bigInt.toString(16)); + } + + /** + * Convert a byte array to an Address4 object + * @memberof Address4 + * @static + * @param {Array} bytes - an array of 4 bytes (0-255) + * @returns {Address4} + */ + static fromByteArray(bytes: Array): Address4 { + if (bytes.length !== 4) { + throw new AddressError('IPv4 addresses require exactly 4 bytes'); + } + + // Validate that all bytes are within valid range (0-255) + for (let i = 0; i < bytes.length; i++) { + if (!Number.isInteger(bytes[i]) || bytes[i] < 0 || bytes[i] > 255) { + throw new AddressError('All bytes must be integers between 0 and 255'); + } + } + + return this.fromUnsignedByteArray(bytes); + } + + /** + * Convert an unsigned byte array to an Address4 object + * @memberof Address4 + * @static + * @param {Array} bytes - an array of 4 unsigned bytes (0-255) + * @returns {Address4} + */ + static fromUnsignedByteArray(bytes: Array): Address4 { + if (bytes.length !== 4) { + throw new AddressError('IPv4 addresses require exactly 4 bytes'); + } + + const address = bytes.join('.'); + return new Address4(address); + } + + /** + * Returns the first n bits of the address, defaulting to the + * subnet mask + * @memberof Address4 + * @instance + * @returns {String} + */ + mask(mask?: number): string { + if (mask === undefined) { + mask = this.subnetMask; + } + + return this.getBitsBase2(0, mask); + } + + /** + * Returns the bits in the given range as a base-2 string + * @memberof Address4 + * @instance + * @returns {string} + */ + getBitsBase2(start: number, end: number): string { + return this.binaryZeroPad().slice(start, end); + } + + /** + * Return the reversed ip6.arpa form of the address + * @memberof Address4 + * @param {Object} options + * @param {boolean} options.omitSuffix - omit the "in-addr.arpa" suffix + * @instance + * @returns {String} + */ + reverseForm(options?: common.ReverseFormOptions): string { + if (!options) { + options = {}; + } + + const reversed = this.correctForm().split('.').reverse().join('.'); + + if (options.omitSuffix) { + return reversed; + } + + return `${reversed}.in-addr.arpa.`; + } + + /** + * Returns true if the given address is in the subnet of the current address + * @memberof Address4 + * @instance + * @returns {boolean} + */ + isInSubnet = common.isInSubnet; + + /** + * Returns true if the given address is a multicast address + * @memberof Address4 + * @instance + * @returns {boolean} + */ + isMulticast(): boolean { + return this.isInSubnet(new Address4('224.0.0.0/4')); + } + + /** + * Returns a zero-padded base-2 string representation of the address + * @memberof Address4 + * @instance + * @returns {string} + */ + binaryZeroPad(): string { + return this.bigInt().toString(2).padStart(constants.BITS, '0'); + } + + /** + * Groups an IPv4 address for inclusion at the end of an IPv6 address + * @returns {String} + */ + groupForV6(): string { + const segments = this.parsedAddress; + + return this.address.replace( + constants.RE_ADDRESS, + `${segments + .slice(0, 2) + .join('.')}.${segments + .slice(2, 4) + .join('.')}`, + ); + } +} Index: node_modules/ip-address/src/ipv6.ts =================================================================== --- node_modules/ip-address/src/ipv6.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/ipv6.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,1212 @@ +/* eslint-disable prefer-destructuring */ +/* eslint-disable no-param-reassign */ + +import * as common from './common'; +import * as constants4 from './v4/constants'; +import * as constants6 from './v6/constants'; +import * as helpers from './v6/helpers'; +import { Address4 } from './ipv4'; +import { + ADDRESS_BOUNDARY, + possibleElisions, + simpleRegularExpression, +} from './v6/regular-expressions'; +import { AddressError } from './address-error'; +import { testBit } from './common'; + +function assert(condition: any): asserts condition { + if (!condition) { + throw new Error('Assertion failed.'); + } +} + +function addCommas(number: string): string { + const r = /(\d+)(\d{3})/; + + while (r.test(number)) { + number = number.replace(r, '$1,$2'); + } + + return number; +} + +function spanLeadingZeroes4(n: string): string { + n = n.replace(/^(0{1,})([1-9]+)$/, '$1$2'); + n = n.replace(/^(0{1,})(0)$/, '$1$2'); + + return n; +} + +/* + * A helper function to compact an array + */ +function compact(address: string[], slice: number[]) { + const s1 = []; + const s2 = []; + let i; + + for (i = 0; i < address.length; i++) { + if (i < slice[0]) { + s1.push(address[i]); + } else if (i > slice[1]) { + s2.push(address[i]); + } + } + + return s1.concat(['compact']).concat(s2); +} + +function paddedHex(octet: string): string { + return parseInt(octet, 16).toString(16).padStart(4, '0'); +} + +function unsignByte(b: number) { + // eslint-disable-next-line no-bitwise + return b & 0xff; +} + +interface SixToFourProperties { + prefix: string; + gateway: string; +} + +interface TeredoProperties { + prefix: string; + server4: string; + client4: string; + flags: string; + coneNat: boolean; + microsoft: { + reserved: boolean; + universalLocal: boolean; + groupIndividual: boolean; + nonce: string; + }; + udpPort: string; +} + +/** + * Represents an IPv6 address + * @class Address6 + * @param {string} address - An IPv6 address string + * @param {number} [groups=8] - How many octets to parse + * @example + * var address = new Address6('2001::/32'); + */ +export class Address6 { + address4?: Address4; + address: string; + addressMinusSuffix: string = ''; + elidedGroups?: number; + elisionBegin?: number; + elisionEnd?: number; + groups: number; + parsedAddress4?: string; + parsedAddress: string[]; + parsedSubnet: string = ''; + subnet: string = '/128'; + subnetMask: number = 128; + v4: boolean = false; + zone: string = ''; + + constructor(address: string, optionalGroups?: number) { + if (optionalGroups === undefined) { + this.groups = constants6.GROUPS; + } else { + this.groups = optionalGroups; + } + + this.address = address; + + const subnet = constants6.RE_SUBNET_STRING.exec(address); + + if (subnet) { + this.parsedSubnet = subnet[0].replace('/', ''); + this.subnetMask = parseInt(this.parsedSubnet, 10); + this.subnet = `/${this.subnetMask}`; + + if ( + Number.isNaN(this.subnetMask) || + this.subnetMask < 0 || + this.subnetMask > constants6.BITS + ) { + throw new AddressError('Invalid subnet mask.'); + } + + address = address.replace(constants6.RE_SUBNET_STRING, ''); + } else if (/\//.test(address)) { + throw new AddressError('Invalid subnet mask.'); + } + + const zone = constants6.RE_ZONE_STRING.exec(address); + + if (zone) { + this.zone = zone[0]; + + address = address.replace(constants6.RE_ZONE_STRING, ''); + } + + this.addressMinusSuffix = address; + + this.parsedAddress = this.parse(this.addressMinusSuffix); + } + + static isValid(address: string): boolean { + try { + // eslint-disable-next-line no-new + new Address6(address); + + return true; + } catch (e) { + return false; + } + } + + /** + * Convert a BigInt to a v6 address object + * @memberof Address6 + * @static + * @param {bigint} bigInt - a BigInt to convert + * @returns {Address6} + * @example + * var bigInt = BigInt('1000000000000'); + * var address = Address6.fromBigInt(bigInt); + * address.correctForm(); // '::e8:d4a5:1000' + */ + static fromBigInt(bigInt: bigint): Address6 { + const hex = bigInt.toString(16).padStart(32, '0'); + const groups = []; + let i; + + for (i = 0; i < constants6.GROUPS; i++) { + groups.push(hex.slice(i * 4, (i + 1) * 4)); + } + + return new Address6(groups.join(':')); + } + + /** + * Convert a URL (with optional port number) to an address object + * @memberof Address6 + * @static + * @param {string} url - a URL with optional port number + * @example + * var addressAndPort = Address6.fromURL('http://[ffff::]:8080/foo/'); + * addressAndPort.address.correctForm(); // 'ffff::' + * addressAndPort.port; // 8080 + */ + static fromURL(url: string) { + let host: string; + let port: string | number | null = null; + let result: string[] | null; + + // If we have brackets parse them and find a port + if (url.indexOf('[') !== -1 && url.indexOf(']:') !== -1) { + result = constants6.RE_URL_WITH_PORT.exec(url); + + if (result === null) { + return { + error: 'failed to parse address with port', + address: null, + port: null, + }; + } + + host = result[1]; + port = result[2]; + // If there's a URL extract the address + } else if (url.indexOf('/') !== -1) { + // Remove the protocol prefix + url = url.replace(/^[a-z0-9]+:\/\//, ''); + + // Parse the address + result = constants6.RE_URL.exec(url); + + if (result === null) { + return { + error: 'failed to parse address from URL', + address: null, + port: null, + }; + } + + host = result[1]; + // Otherwise just assign the URL to the host and let the library parse it + } else { + host = url; + } + + // If there's a port convert it to an integer + if (port) { + port = parseInt(port, 10); + + // squelch out of range ports + if (port < 0 || port > 65536) { + port = null; + } + } else { + // Standardize `undefined` to `null` + port = null; + } + + return { + address: new Address6(host), + port, + }; + } + + /** + * Create an IPv6-mapped address given an IPv4 address + * @memberof Address6 + * @static + * @param {string} address - An IPv4 address string + * @returns {Address6} + * @example + * var address = Address6.fromAddress4('192.168.0.1'); + * address.correctForm(); // '::ffff:c0a8:1' + * address.to4in6(); // '::ffff:192.168.0.1' + */ + static fromAddress4(address: string): Address6 { + const address4 = new Address4(address); + + const mask6 = constants6.BITS - (constants4.BITS - address4.subnetMask); + + return new Address6(`::ffff:${address4.correctForm()}/${mask6}`); + } + + /** + * Return an address from ip6.arpa form + * @memberof Address6 + * @static + * @param {string} arpaFormAddress - an 'ip6.arpa' form address + * @returns {Adress6} + * @example + * var address = Address6.fromArpa(e.f.f.f.3.c.2.6.f.f.f.e.6.6.8.e.1.0.6.7.9.4.e.c.0.0.0.0.1.0.0.2.ip6.arpa.) + * address.correctForm(); // '2001:0:ce49:7601:e866:efff:62c3:fffe' + */ + static fromArpa(arpaFormAddress: string): Address6 { + // remove ending ".ip6.arpa." or just "." + let address = arpaFormAddress.replace(/(\.ip6\.arpa)?\.$/, ''); + const semicolonAmount = 7; + + // correct ip6.arpa form with ending removed will be 63 characters + if (address.length !== 63) { + throw new AddressError("Invalid 'ip6.arpa' form."); + } + + const parts = address.split('.').reverse(); + + for (let i = semicolonAmount; i > 0; i--) { + const insertIndex = i * 4; + parts.splice(insertIndex, 0, ':'); + } + + address = parts.join(''); + + return new Address6(address); + } + + /** + * Return the Microsoft UNC transcription of the address + * @memberof Address6 + * @instance + * @returns {String} the Microsoft UNC transcription of the address + */ + microsoftTranscription(): string { + return `${this.correctForm().replace(/:/g, '-')}.ipv6-literal.net`; + } + + /** + * Return the first n bits of the address, defaulting to the subnet mask + * @memberof Address6 + * @instance + * @param {number} [mask=subnet] - the number of bits to mask + * @returns {String} the first n bits of the address as a string + */ + mask(mask: number = this.subnetMask): string { + return this.getBitsBase2(0, mask); + } + + /** + * Return the number of possible subnets of a given size in the address + * @memberof Address6 + * @instance + * @param {number} [subnetSize=128] - the subnet size + * @returns {String} + */ + // TODO: probably useful to have a numeric version of this too + possibleSubnets(subnetSize: number = 128): string { + const availableBits = constants6.BITS - this.subnetMask; + const subnetBits = Math.abs(subnetSize - constants6.BITS); + const subnetPowers = availableBits - subnetBits; + + if (subnetPowers < 0) { + return '0'; + } + + return addCommas((BigInt('2') ** BigInt(subnetPowers)).toString(10)); + } + + /** + * Helper function getting start address. + * @memberof Address6 + * @instance + * @returns {bigint} + */ + _startAddress(): bigint { + return BigInt(`0b${this.mask() + '0'.repeat(constants6.BITS - this.subnetMask)}`); + } + + /** + * The first address in the range given by this address' subnet + * Often referred to as the Network Address. + * @memberof Address6 + * @instance + * @returns {Address6} + */ + startAddress(): Address6 { + return Address6.fromBigInt(this._startAddress()); + } + + /** + * The first host address in the range given by this address's subnet ie + * the first address after the Network Address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + startAddressExclusive(): Address6 { + const adjust = BigInt('1'); + return Address6.fromBigInt(this._startAddress() + adjust); + } + + /** + * Helper function getting end address. + * @memberof Address6 + * @instance + * @returns {bigint} + */ + _endAddress(): bigint { + return BigInt(`0b${this.mask() + '1'.repeat(constants6.BITS - this.subnetMask)}`); + } + + /** + * The last address in the range given by this address' subnet + * Often referred to as the Broadcast + * @memberof Address6 + * @instance + * @returns {Address6} + */ + endAddress(): Address6 { + return Address6.fromBigInt(this._endAddress()); + } + + /** + * The last host address in the range given by this address's subnet ie + * the last address prior to the Broadcast Address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + endAddressExclusive(): Address6 { + const adjust = BigInt('1'); + return Address6.fromBigInt(this._endAddress() - adjust); + } + + /** + * Return the scope of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + getScope(): string { + let scope = constants6.SCOPES[parseInt(this.getBits(12, 16).toString(10), 10)]; + + if (this.getType() === 'Global unicast' && scope !== 'Link local') { + scope = 'Global'; + } + + return scope || 'Unknown'; + } + + /** + * Return the type of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + getType(): string { + for (const subnet of Object.keys(constants6.TYPES)) { + if (this.isInSubnet(new Address6(subnet))) { + return constants6.TYPES[subnet] as string; + } + } + + return 'Global unicast'; + } + + /** + * Return the bits in the given range as a BigInt + * @memberof Address6 + * @instance + * @returns {bigint} + */ + getBits(start: number, end: number): bigint { + return BigInt(`0b${this.getBitsBase2(start, end)}`); + } + + /** + * Return the bits in the given range as a base-2 string + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsBase2(start: number, end: number): string { + return this.binaryZeroPad().slice(start, end); + } + + /** + * Return the bits in the given range as a base-16 string + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsBase16(start: number, end: number): string { + const length = end - start; + + if (length % 4 !== 0) { + throw new Error('Length of bits to retrieve must be divisible by four'); + } + + return this.getBits(start, end) + .toString(16) + .padStart(length / 4, '0'); + } + + /** + * Return the bits that are set past the subnet mask length + * @memberof Address6 + * @instance + * @returns {String} + */ + getBitsPastSubnet(): string { + return this.getBitsBase2(this.subnetMask, constants6.BITS); + } + + /** + * Return the reversed ip6.arpa form of the address + * @memberof Address6 + * @param {Object} options + * @param {boolean} options.omitSuffix - omit the "ip6.arpa" suffix + * @instance + * @returns {String} + */ + reverseForm(options?: common.ReverseFormOptions): string { + if (!options) { + options = {}; + } + + const characters = Math.floor(this.subnetMask / 4); + + const reversed = this.canonicalForm() + .replace(/:/g, '') + .split('') + .slice(0, characters) + .reverse() + .join('.'); + + if (characters > 0) { + if (options.omitSuffix) { + return reversed; + } + + return `${reversed}.ip6.arpa.`; + } + + if (options.omitSuffix) { + return ''; + } + + return 'ip6.arpa.'; + } + + /** + * Return the correct form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + correctForm(): string { + let i; + let groups = []; + + let zeroCounter = 0; + const zeroes = []; + + for (i = 0; i < this.parsedAddress.length; i++) { + const value = parseInt(this.parsedAddress[i], 16); + + if (value === 0) { + zeroCounter++; + } + + if (value !== 0 && zeroCounter > 0) { + if (zeroCounter > 1) { + zeroes.push([i - zeroCounter, i - 1]); + } + + zeroCounter = 0; + } + } + + // Do we end with a string of zeroes? + if (zeroCounter > 1) { + zeroes.push([this.parsedAddress.length - zeroCounter, this.parsedAddress.length - 1]); + } + + const zeroLengths = zeroes.map((n) => n[1] - n[0] + 1); + + if (zeroes.length > 0) { + const index = zeroLengths.indexOf(Math.max(...zeroLengths) as number); + + groups = compact(this.parsedAddress, zeroes[index]); + } else { + groups = this.parsedAddress; + } + + for (i = 0; i < groups.length; i++) { + if (groups[i] !== 'compact') { + groups[i] = parseInt(groups[i], 16).toString(16); + } + } + + let correct = groups.join(':'); + + correct = correct.replace(/^compact$/, '::'); + correct = correct.replace(/(^compact)|(compact$)/, ':'); + correct = correct.replace(/compact/, ''); + + return correct; + } + + /** + * Return a zero-padded base-2 string representation of the address + * @memberof Address6 + * @instance + * @returns {String} + * @example + * var address = new Address6('2001:4860:4001:803::1011'); + * address.binaryZeroPad(); + * // '0010000000000001010010000110000001000000000000010000100000000011 + * // 0000000000000000000000000000000000000000000000000001000000010001' + */ + binaryZeroPad(): string { + return this.bigInt().toString(2).padStart(constants6.BITS, '0'); + } + + // TODO: Improve the semantics of this helper function + parse4in6(address: string): string { + const groups = address.split(':'); + const lastGroup = groups.slice(-1)[0]; + + const address4 = lastGroup.match(constants4.RE_ADDRESS); + + if (address4) { + this.parsedAddress4 = address4[0]; + this.address4 = new Address4(this.parsedAddress4); + + for (let i = 0; i < this.address4.groups; i++) { + if (/^0[0-9]+/.test(this.address4.parsedAddress[i])) { + throw new AddressError( + "IPv4 addresses can't have leading zeroes.", + address.replace( + constants4.RE_ADDRESS, + this.address4.parsedAddress.map(spanLeadingZeroes4).join('.'), + ), + ); + } + } + + this.v4 = true; + + groups[groups.length - 1] = this.address4.toGroup6(); + + address = groups.join(':'); + } + + return address; + } + + // TODO: Make private? + parse(address: string): string[] { + address = this.parse4in6(address); + + const badCharacters = address.match(constants6.RE_BAD_CHARACTERS); + + if (badCharacters) { + throw new AddressError( + `Bad character${ + badCharacters.length > 1 ? 's' : '' + } detected in address: ${badCharacters.join('')}`, + address.replace(constants6.RE_BAD_CHARACTERS, '$1'), + ); + } + + const badAddress = address.match(constants6.RE_BAD_ADDRESS); + + if (badAddress) { + throw new AddressError( + `Address failed regex: ${badAddress.join('')}`, + address.replace(constants6.RE_BAD_ADDRESS, '$1'), + ); + } + + let groups: string[] = []; + + const halves = address.split('::'); + + if (halves.length === 2) { + let first = halves[0].split(':'); + let last = halves[1].split(':'); + + if (first.length === 1 && first[0] === '') { + first = []; + } + + if (last.length === 1 && last[0] === '') { + last = []; + } + + const remaining = this.groups - (first.length + last.length); + + if (!remaining) { + throw new AddressError('Error parsing groups'); + } + + this.elidedGroups = remaining; + + this.elisionBegin = first.length; + this.elisionEnd = first.length + this.elidedGroups; + + groups = groups.concat(first); + + for (let i = 0; i < remaining; i++) { + groups.push('0'); + } + + groups = groups.concat(last); + } else if (halves.length === 1) { + groups = address.split(':'); + + this.elidedGroups = 0; + } else { + throw new AddressError('Too many :: groups found'); + } + + groups = groups.map((group: string) => parseInt(group, 16).toString(16)); + + if (groups.length !== this.groups) { + throw new AddressError('Incorrect number of groups found'); + } + + return groups; + } + + /** + * Return the canonical form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + canonicalForm(): string { + return this.parsedAddress.map(paddedHex).join(':'); + } + + /** + * Return the decimal form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + decimal(): string { + return this.parsedAddress.map((n) => parseInt(n, 16).toString(10).padStart(5, '0')).join(':'); + } + + /** + * Return the address as a BigInt + * @memberof Address6 + * @instance + * @returns {bigint} + */ + bigInt(): bigint { + return BigInt(`0x${this.parsedAddress.map(paddedHex).join('')}`); + } + + /** + * Return the last two groups of this address as an IPv4 address string + * @memberof Address6 + * @instance + * @returns {Address4} + * @example + * var address = new Address6('2001:4860:4001::1825:bf11'); + * address.to4().correctForm(); // '24.37.191.17' + */ + to4(): Address4 { + const binary = this.binaryZeroPad().split(''); + + return Address4.fromHex(BigInt(`0b${binary.slice(96, 128).join('')}`).toString(16)); + } + + /** + * Return the v4-in-v6 form of the address + * @memberof Address6 + * @instance + * @returns {String} + */ + to4in6(): string { + const address4 = this.to4(); + const address6 = new Address6(this.parsedAddress.slice(0, 6).join(':'), 6); + + const correct = address6.correctForm(); + + let infix = ''; + + if (!/:$/.test(correct)) { + infix = ':'; + } + + return correct + infix + address4.address; + } + + /** + * Return an object containing the Teredo properties of the address + * @memberof Address6 + * @instance + * @returns {Object} + */ + inspectTeredo(): TeredoProperties { + /* + - Bits 0 to 31 are set to the Teredo prefix (normally 2001:0000::/32). + - Bits 32 to 63 embed the primary IPv4 address of the Teredo server that + is used. + - Bits 64 to 79 can be used to define some flags. Currently only the + higher order bit is used; it is set to 1 if the Teredo client is + located behind a cone NAT, 0 otherwise. For Microsoft's Windows Vista + and Windows Server 2008 implementations, more bits are used. In those + implementations, the format for these 16 bits is "CRAAAAUG AAAAAAAA", + where "C" remains the "Cone" flag. The "R" bit is reserved for future + use. The "U" bit is for the Universal/Local flag (set to 0). The "G" bit + is Individual/Group flag (set to 0). The A bits are set to a 12-bit + randomly generated number chosen by the Teredo client to introduce + additional protection for the Teredo node against IPv6-based scanning + attacks. + - Bits 80 to 95 contains the obfuscated UDP port number. This is the + port number that is mapped by the NAT to the Teredo client with all + bits inverted. + - Bits 96 to 127 contains the obfuscated IPv4 address. This is the + public IPv4 address of the NAT with all bits inverted. + */ + const prefix = this.getBitsBase16(0, 32); + + const bitsForUdpPort: bigint = this.getBits(80, 96); + // eslint-disable-next-line no-bitwise + const udpPort = (bitsForUdpPort ^ BigInt('0xffff')).toString(); + + const server4 = Address4.fromHex(this.getBitsBase16(32, 64)); + + const bitsForClient4 = this.getBits(96, 128); + // eslint-disable-next-line no-bitwise + const client4 = Address4.fromHex((bitsForClient4 ^ BigInt('0xffffffff')).toString(16)); + + const flagsBase2 = this.getBitsBase2(64, 80); + + const coneNat = testBit(flagsBase2, 15); + const reserved = testBit(flagsBase2, 14); + const groupIndividual = testBit(flagsBase2, 8); + const universalLocal = testBit(flagsBase2, 9); + const nonce = BigInt(`0b${flagsBase2.slice(2, 6) + flagsBase2.slice(8, 16)}`).toString(10); + + return { + prefix: `${prefix.slice(0, 4)}:${prefix.slice(4, 8)}`, + server4: server4.address, + client4: client4.address, + flags: flagsBase2, + coneNat, + microsoft: { + reserved, + universalLocal, + groupIndividual, + nonce, + }, + udpPort, + }; + } + + /** + * Return an object containing the 6to4 properties of the address + * @memberof Address6 + * @instance + * @returns {Object} + */ + inspect6to4(): SixToFourProperties { + /* + - Bits 0 to 15 are set to the 6to4 prefix (2002::/16). + - Bits 16 to 48 embed the IPv4 address of the 6to4 gateway that is used. + */ + + const prefix = this.getBitsBase16(0, 16); + + const gateway = Address4.fromHex(this.getBitsBase16(16, 48)); + + return { + prefix: prefix.slice(0, 4), + gateway: gateway.address, + }; + } + + /** + * Return a v6 6to4 address from a v6 v4inv6 address + * @memberof Address6 + * @instance + * @returns {Address6} + */ + to6to4(): Address6 | null { + if (!this.is4()) { + return null; + } + + const addr6to4 = [ + '2002', + this.getBitsBase16(96, 112), + this.getBitsBase16(112, 128), + '', + '/16', + ].join(':'); + + return new Address6(addr6to4); + } + + /** + * Return a byte array + * @memberof Address6 + * @instance + * @returns {Array} + */ + toByteArray(): number[] { + const valueWithoutPadding = this.bigInt().toString(16); + const leadingPad = '0'.repeat(valueWithoutPadding.length % 2); + + const value = `${leadingPad}${valueWithoutPadding}`; + + const bytes = []; + for (let i = 0, length = value.length; i < length; i += 2) { + bytes.push(parseInt(value.substring(i, i + 2), 16)); + } + + return bytes; + } + + /** + * Return an unsigned byte array + * @memberof Address6 + * @instance + * @returns {Array} + */ + toUnsignedByteArray(): number[] { + return this.toByteArray().map(unsignByte); + } + + /** + * Convert a byte array to an Address6 object + * @memberof Address6 + * @static + * @returns {Address6} + */ + static fromByteArray(bytes: Array): Address6 { + return this.fromUnsignedByteArray(bytes.map(unsignByte)); + } + + /** + * Convert an unsigned byte array to an Address6 object + * @memberof Address6 + * @static + * @returns {Address6} + */ + static fromUnsignedByteArray(bytes: Array): Address6 { + const BYTE_MAX = BigInt('256'); + let result = BigInt('0'); + let multiplier = BigInt('1'); + + for (let i = bytes.length - 1; i >= 0; i--) { + result += multiplier * BigInt(bytes[i].toString(10)); + + multiplier *= BYTE_MAX; + } + + return Address6.fromBigInt(result); + } + + // #region Attributes + /** + * Returns true if the given address is in the subnet of the current address + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isInSubnet = common.isInSubnet; + + /** + * Returns true if the address is correct, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isCorrect = common.isCorrect(constants6.BITS); + + /** + * Returns true if the address is in the canonical form, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isCanonical(): boolean { + return this.addressMinusSuffix === this.canonicalForm(); + } + + /** + * Returns true if the address is a link local address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isLinkLocal(): boolean { + // Zeroes are required, i.e. we can't check isInSubnet with 'fe80::/10' + if ( + this.getBitsBase2(0, 64) === + '1111111010000000000000000000000000000000000000000000000000000000' + ) { + return true; + } + + return false; + } + + /** + * Returns true if the address is a multicast address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isMulticast(): boolean { + return this.getType() === 'Multicast'; + } + + /** + * Returns true if the address is a v4-in-v6 address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + is4(): boolean { + return this.v4; + } + + /** + * Returns true if the address is a Teredo address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isTeredo(): boolean { + return this.isInSubnet(new Address6('2001::/32')); + } + + /** + * Returns true if the address is a 6to4 address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + is6to4(): boolean { + return this.isInSubnet(new Address6('2002::/16')); + } + + /** + * Returns true if the address is a loopback address, false otherwise + * @memberof Address6 + * @instance + * @returns {boolean} + */ + isLoopback(): boolean { + return this.getType() === 'Loopback'; + } + // #endregion + + // #region HTML + /** + * @returns {String} the address in link form with a default port of 80 + */ + href(optionalPort?: number | string): string { + if (optionalPort === undefined) { + optionalPort = ''; + } else { + optionalPort = `:${optionalPort}`; + } + + return `http://[${this.correctForm()}]${optionalPort}/`; + } + + /** + * @returns {String} a link suitable for conveying the address via a URL hash + */ + link(options?: { className?: string; prefix?: string; v4?: boolean }): string { + if (!options) { + options = {}; + } + + if (options.className === undefined) { + options.className = ''; + } + + if (options.prefix === undefined) { + options.prefix = '/#address='; + } + + if (options.v4 === undefined) { + options.v4 = false; + } + + let formFunction = this.correctForm; + + if (options.v4) { + formFunction = this.to4in6; + } + + const form = formFunction.call(this); + + if (options.className) { + return `${form}`; + } + + return `${form}`; + } + + /** + * Groups an address + * @returns {String} + */ + group(): string { + if (this.elidedGroups === 0) { + // The simple case + return helpers.simpleGroup(this.address).join(':'); + } + + assert(typeof this.elidedGroups === 'number'); + assert(typeof this.elisionBegin === 'number'); + + // The elided case + const output = []; + + const [left, right] = this.address.split('::'); + + if (left.length) { + output.push(...helpers.simpleGroup(left)); + } else { + output.push(''); + } + + const classes = ['hover-group']; + + for (let i = this.elisionBegin; i < this.elisionBegin + this.elidedGroups; i++) { + classes.push(`group-${i}`); + } + + output.push(``); + + if (right.length) { + output.push(...helpers.simpleGroup(right, this.elisionEnd)); + } else { + output.push(''); + } + + if (this.is4()) { + assert(this.address4 instanceof Address4); + + output.pop(); + output.push(this.address4.groupForV6()); + } + + return output.join(':'); + } + // #endregion + + // #region Regular expressions + /** + * Generate a regular expression string that can be used to find or validate + * all variations of this address + * @memberof Address6 + * @instance + * @param {boolean} substringSearch + * @returns {string} + */ + regularExpressionString(this: Address6, substringSearch: boolean = false): string { + let output: string[] = []; + + // TODO: revisit why this is necessary + const address6 = new Address6(this.correctForm()); + + if (address6.elidedGroups === 0) { + // The simple case + output.push(simpleRegularExpression(address6.parsedAddress)); + } else if (address6.elidedGroups === constants6.GROUPS) { + // A completely elided address + output.push(possibleElisions(constants6.GROUPS)); + } else { + // A partially elided address + const halves = address6.address.split('::'); + + if (halves[0].length) { + output.push(simpleRegularExpression(halves[0].split(':'))); + } + + assert(typeof address6.elidedGroups === 'number'); + + output.push( + possibleElisions(address6.elidedGroups, halves[0].length !== 0, halves[1].length !== 0), + ); + + if (halves[1].length) { + output.push(simpleRegularExpression(halves[1].split(':'))); + } + + output = [output.join(':')]; + } + + if (!substringSearch) { + output = [ + '(?=^|', + ADDRESS_BOUNDARY, + '|[^\\w\\:])(', + ...output, + ')(?=[^\\w\\:]|', + ADDRESS_BOUNDARY, + '|$)', + ]; + } + + return output.join(''); + } + + /** + * Generate a regular expression that can be used to find or validate all + * variations of this address. + * @memberof Address6 + * @instance + * @param {boolean} substringSearch + * @returns {RegExp} + */ + regularExpression(this: Address6, substringSearch: boolean = false): RegExp { + return new RegExp(this.regularExpressionString(substringSearch), 'i'); + } + // #endregion +} Index: node_modules/ip-address/src/v4/constants.ts =================================================================== --- node_modules/ip-address/src/v4/constants.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/v4/constants.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,7 @@ +export const BITS = 32; +export const GROUPS = 4; + +export const RE_ADDRESS = + /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/g; + +export const RE_SUBNET_STRING = /\/\d{1,2}$/; Index: node_modules/ip-address/src/v6/constants.ts =================================================================== --- node_modules/ip-address/src/v6/constants.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/v6/constants.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,79 @@ +export const BITS = 128; +export const GROUPS = 8; + +/** + * Represents IPv6 address scopes + * @memberof Address6 + * @static + */ +export const SCOPES: { [key: number]: string | undefined } = { + 0: 'Reserved', + 1: 'Interface local', + 2: 'Link local', + 4: 'Admin local', + 5: 'Site local', + 8: 'Organization local', + 14: 'Global', + 15: 'Reserved', +} as const; + +/** + * Represents IPv6 address types + * @memberof Address6 + * @static + */ +export const TYPES: { [key: string]: string | undefined } = { + 'ff01::1/128': 'Multicast (All nodes on this interface)', + 'ff01::2/128': 'Multicast (All routers on this interface)', + 'ff02::1/128': 'Multicast (All nodes on this link)', + 'ff02::2/128': 'Multicast (All routers on this link)', + 'ff05::2/128': 'Multicast (All routers in this site)', + 'ff02::5/128': 'Multicast (OSPFv3 AllSPF routers)', + 'ff02::6/128': 'Multicast (OSPFv3 AllDR routers)', + 'ff02::9/128': 'Multicast (RIP routers)', + 'ff02::a/128': 'Multicast (EIGRP routers)', + 'ff02::d/128': 'Multicast (PIM routers)', + 'ff02::16/128': 'Multicast (MLDv2 reports)', + 'ff01::fb/128': 'Multicast (mDNSv6)', + 'ff02::fb/128': 'Multicast (mDNSv6)', + 'ff05::fb/128': 'Multicast (mDNSv6)', + 'ff02::1:2/128': 'Multicast (All DHCP servers and relay agents on this link)', + 'ff05::1:2/128': 'Multicast (All DHCP servers and relay agents in this site)', + 'ff02::1:3/128': 'Multicast (All DHCP servers on this link)', + 'ff05::1:3/128': 'Multicast (All DHCP servers in this site)', + '::/128': 'Unspecified', + '::1/128': 'Loopback', + 'ff00::/8': 'Multicast', + 'fe80::/10': 'Link-local unicast', +} as const; + +/** + * A regular expression that matches bad characters in an IPv6 address + * @memberof Address6 + * @static + */ +export const RE_BAD_CHARACTERS = /([^0-9a-f:/%])/gi; + +/** + * A regular expression that matches an incorrect IPv6 address + * @memberof Address6 + * @static + */ +export const RE_BAD_ADDRESS = /([0-9a-f]{5,}|:{3,}|[^:]:$|^:[^:]|\/$)/gi; + +/** + * A regular expression that matches an IPv6 subnet + * @memberof Address6 + * @static + */ +export const RE_SUBNET_STRING = /\/\d{1,3}(?=%|$)/; + +/** + * A regular expression that matches an IPv6 zone + * @memberof Address6 + * @static + */ +export const RE_ZONE_STRING = /%.*$/; + +export const RE_URL = /^\[{0,1}([0-9a-f:]+)\]{0,1}/; +export const RE_URL_WITH_PORT = /\[([0-9a-f:]+)\]:([0-9]{1,5})/; Index: node_modules/ip-address/src/v6/helpers.ts =================================================================== --- node_modules/ip-address/src/v6/helpers.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/v6/helpers.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,48 @@ +/** + * @returns {String} the string with all zeroes contained in a + */ +export function spanAllZeroes(s: string): string { + return s.replace(/(0+)/g, '$1'); +} + +/** + * @returns {String} the string with each character contained in a + */ +export function spanAll(s: string, offset: number = 0): string { + const letters = s.split(''); + + return letters + .map( + (n, i) => `${spanAllZeroes(n)}`, + ) + .join(''); +} + +function spanLeadingZeroesSimple(group: string): string { + return group.replace(/^(0+)/, '$1'); +} + +/** + * @returns {String} the string with leading zeroes contained in a + */ +export function spanLeadingZeroes(address: string): string { + const groups = address.split(':'); + + return groups.map((g) => spanLeadingZeroesSimple(g)).join(':'); +} + +/** + * Groups an address + * @returns {String} a grouped address + */ +export function simpleGroup(addressString: string, offset: number = 0): string[] { + const groups = addressString.split(':'); + + return groups.map((g, i) => { + if (/group-v4/.test(g)) { + return g; + } + + return `${spanLeadingZeroesSimple(g)}`; + }); +} Index: node_modules/ip-address/src/v6/regular-expressions.ts =================================================================== --- node_modules/ip-address/src/v6/regular-expressions.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) +++ node_modules/ip-address/src/v6/regular-expressions.ts (revision 81bc7da776d8cda42939ef4ab350c88d13b4941f) @@ -0,0 +1,94 @@ +import * as v6 from './constants'; + +export function groupPossibilities(possibilities: string[]): string { + return `(${possibilities.join('|')})`; +} + +export function padGroup(group: string): string { + if (group.length < 4) { + return `0{0,${4 - group.length}}${group}`; + } + + return group; +} + +export const ADDRESS_BOUNDARY = '[^A-Fa-f0-9:]'; + +export function simpleRegularExpression(groups: string[]) { + const zeroIndexes: number[] = []; + + groups.forEach((group, i) => { + const groupInteger = parseInt(group, 16); + + if (groupInteger === 0) { + zeroIndexes.push(i); + } + }); + + // You can technically elide a single 0, this creates the regular expressions + // to match that eventuality + const possibilities = zeroIndexes.map((zeroIndex) => + groups + .map((group, i) => { + if (i === zeroIndex) { + const elision = i === 0 || i === v6.GROUPS - 1 ? ':' : ''; + + return groupPossibilities([padGroup(group), elision]); + } + + return padGroup(group); + }) + .join(':'), + ); + + // The simplest case + possibilities.push(groups.map(padGroup).join(':')); + + return groupPossibilities(possibilities); +} + +export function possibleElisions( + elidedGroups: number, + moreLeft?: boolean, + moreRight?: boolean, +): string { + const left = moreLeft ? '' : ':'; + const right = moreRight ? '' : ':'; + + const possibilities = []; + + // 1. elision of everything (::) + if (!moreLeft && !moreRight) { + possibilities.push('::'); + } + + // 2. complete elision of the middle + if (moreLeft && moreRight) { + possibilities.push(''); + } + + if ((moreRight && !moreLeft) || (!moreRight && moreLeft)) { + // 3. complete elision of one side + possibilities.push(':'); + } + + // 4. elision from the left side + possibilities.push(`${left}(:0{1,4}){1,${elidedGroups - 1}}`); + + // 5. elision from the right side + possibilities.push(`(0{1,4}:){1,${elidedGroups - 1}}${right}`); + + // 6. no elision + possibilities.push(`(0{1,4}:){${elidedGroups - 1}}0{1,4}`); + + // 7. elision (including sloppy elision) from the middle + for (let groups = 1; groups < elidedGroups - 1; groups++) { + for (let position = 1; position < elidedGroups - groups; position++) { + possibilities.push( + `(0{1,4}:){${position}}:(0{1,4}:){${elidedGroups - position - groups - 1}}0{1,4}`, + ); + } + } + + return groupPossibilities(possibilities); +}