CyberChef/src/core/operations/URLDecode.mjs

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/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
/**
* URL Decode operation
*/
class URLDecode extends Operation {
/**
* URLDecode constructor
*/
constructor() {
super();
this.name = "URL Decode";
this.module = "URL";
this.description = "Converts URI/URL percent-encoded characters back to their raw values.<br><br>e.g. <code>%3d</code> becomes <code>=</code>";
this.infoURL = "https://wikipedia.org/wiki/Percent-encoding";
this.inputType = "string";
this.outputType = "string";
this.args = [];
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this.checks = [
{
pattern: ".*(?:%[\\da-f]{2}.*){4}",
flags: "i",
args: []
},
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const data = input.replace(/\+/g, "%20");
try {
return decodeURIComponent(data);
} catch (err) {
return unescape(data);
}
}
}
export default URLDecode;