CyberChef/src/core/operations/ExtractEmailAddresses.mjs

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/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
import { search } from "../lib/Extract.mjs";
import { caseInsensitiveSort } from "../lib/Sort.mjs";
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/**
* Extract email addresses operation
*/
class ExtractEmailAddresses extends Operation {
/**
* ExtractEmailAddresses constructor
*/
constructor() {
super();
this.name = "Extract email addresses";
this.module = "Regex";
this.description = "Extracts all email addresses from the input.";
this.inputType = "string";
this.outputType = "string";
this.args = [
{
name: "Display total",
type: "boolean",
value: false
},
{
name: "Sort",
type: "boolean",
value: false
},
{
name: "Unique",
type: "boolean",
value: false
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}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const [displayTotal, sort, unique] = args,
// email regex from: https://www.regextester.com/98066
regex = /(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?\.)+[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}\])/ig;
const results = search(
input,
regex,
null,
sort ? caseInsensitiveSort : null,
unique
);
if (displayTotal) {
return `Total found: ${results.length}\n\n${results.join("\n")}`;
} else {
return results.join("\n");
}
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}
}
export default ExtractEmailAddresses;