mirror of https://github.com/gchq/CyberChef.git
71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
/**
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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.mjs";
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import { search, URL_REGEX } from "../lib/Extract.mjs";
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import { caseInsensitiveSort } from "../lib/Sort.mjs";
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/**
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* Extract URLs operation
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*/
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class ExtractURLs extends Operation {
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/**
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* ExtractURLs constructor
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*/
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constructor() {
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super();
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this.name = "Extract URLs";
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this.module = "Regex";
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this.description = "Extracts Uniform Resource Locators (URLs) from the input. The protocol (http, ftp etc.) is required otherwise there will be far too many false positives.";
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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: false
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},
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{
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name: "Sort",
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type: "boolean",
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value: false
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},
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{
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name: "Unique",
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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 [displayTotal, sort, unique] = args;
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const results = search(
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input,
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URL_REGEX,
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null,
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sort ? caseInsensitiveSort : null,
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unique
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);
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if (displayTotal) {
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return `Total found: ${results.length}\n\n${results.join("\n")}`;
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} else {
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return results.join("\n");
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}
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}
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}
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export default ExtractURLs;
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