mirror of https://github.com/gchq/CyberChef.git
90 lines
4.0 KiB
JavaScript
90 lines
4.0 KiB
JavaScript
/**
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* @author n1474335 [n1474335@gmail.com]
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* @author Klaxon [klaxon@veyr.com]
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* @copyright Crown Copyright 2016
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* @license Apache-2.0
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*/
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import Operation from "../Operation";
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import OperationError from "../errors/OperationError";
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import {ipv4CidrRange, ipv4HyphenatedRange, ipv4ListedRange, ipv6CidrRange, ipv6HyphenatedRange, ipv6ListedRange} from "../lib/IP";
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/**
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* Parse IP range operation
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*/
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class ParseIPRange extends Operation {
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/**
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* ParseIPRange constructor
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*/
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constructor() {
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super();
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this.name = "Parse IP range";
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this.module = "Default";
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this.description = "Given a CIDR range (e.g. <code>10.0.0.0/24</code>), hyphenated range (e.g. <code>10.0.0.0 - 10.0.1.0</code>), or a list of IPs and/or CIDR ranges (separated by a new line), this operation provides network information and enumerates all IP addresses in the range.<br><br>IPv6 is supported but will not be enumerated.";
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this.infoURL = "https://wikipedia.org/wiki/Subnetwork";
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this.inputType = "string";
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this.outputType = "string";
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this.args = [
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{
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"name": "Include network info",
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"type": "boolean",
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"value": true
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},
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{
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"name": "Enumerate IP addresses",
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"type": "boolean",
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"value": true
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},
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{
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"name": "Allow large queries",
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"type": "boolean",
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"value": false
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}
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];
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}
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/**
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* @param {string} input
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* @param {Object[]} args
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* @returns {string}
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*/
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run(input, args) {
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const [
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includeNetworkInfo,
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enumerateAddresses,
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allowLargeList
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] = args;
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// Check what type of input we are looking at
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const ipv4CidrRegex = /^\s*((?:\d{1,3}\.){3}\d{1,3})\/(\d\d?)\s*$/,
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ipv4RangeRegex = /^\s*((?:\d{1,3}\.){3}\d{1,3})\s*-\s*((?:\d{1,3}\.){3}\d{1,3})\s*$/,
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ipv4ListRegex = /^\s*(((?:\d{1,3}\.){3}\d{1,3})(\/(\d\d?))?(\n|$)(\n*))+\s*$/,
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ipv6CidrRegex = /^\s*(((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\4)::|:\b|(?![\dA-F])))|(?!\3\4)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4}))\/(\d\d?\d?)\s*$/i,
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ipv6RangeRegex = /^\s*(((?=.*::)(?!.*::[^-]+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\4)::|:\b|(?![\dA-F])))|(?!\3\4)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4}))\s*-\s*(((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\17)::|:\b|(?![\dA-F])))|(?!\16\17)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4}))\s*$/i,
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ipv6ListRegex = /^\s*((((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\4)::|:\b|(?![\dA-F])))|(?!\3\4)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4}))(\/(\d\d?\d?))?(\n|$)(\n*))+\s*$/i;
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let match;
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if ((match = ipv4CidrRegex.exec(input))) {
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return ipv4CidrRange(match, includeNetworkInfo, enumerateAddresses, allowLargeList);
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} else if ((match = ipv4RangeRegex.exec(input))) {
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return ipv4HyphenatedRange(match, includeNetworkInfo, enumerateAddresses, allowLargeList);
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} else if ((match = ipv4ListRegex.exec(input))) {
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return ipv4ListedRange(match, includeNetworkInfo, enumerateAddresses, allowLargeList);
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} else if ((match = ipv6CidrRegex.exec(input))) {
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return ipv6CidrRange(match, includeNetworkInfo);
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} else if ((match = ipv6RangeRegex.exec(input))) {
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return ipv6HyphenatedRange(match, includeNetworkInfo);
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} else if ((match = ipv6ListRegex.exec(input))) {
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return ipv6ListedRange(match, includeNetworkInfo);
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} else {
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throw new OperationError("Invalid input.\n\nEnter either a CIDR range (e.g. 10.0.0.0/24) or a hyphenated range (e.g. 10.0.0.0 - 10.0.1.0). IPv6 also supported.");
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}
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}
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}
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export default ParseIPRange;
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