mirror of https://github.com/gchq/CyberChef.git
50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
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/**
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* @author n1474335 [n1474335@gmail.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 { search } from "../lib/Extract";
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/**
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* Extract domains operation
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*/
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class ExtractDomains extends Operation {
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/**
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* ExtractDomains constructor
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*/
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constructor() {
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super();
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this.name = "Extract domains";
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this.module = "Regex";
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this.description = "Extracts domain names.<br>Note that this will not include paths. Use <strong>Extract URLs</strong> to find entire URLs.";
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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": "Display total",
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"type": "boolean",
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"value": "Extract.DISPLAY_TOTAL"
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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 displayTotal = args[0],
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regex = /\b((?=[a-z0-9-]{1,63}\.)(xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,63}\b/ig;
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return search(input, regex, null, displayTotal);
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}
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}
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export default ExtractDomains;
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