CyberChef/src/core/operations/ExtractFilePaths.mjs

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2018-05-15 17:30:17 +02:00
/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
import { search } from "../lib/Extract.mjs";
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/**
* Extract file paths operation
*/
class ExtractFilePaths extends Operation {
/**
* ExtractFilePaths constructor
*/
constructor() {
super();
this.name = "Extract file paths";
this.module = "Regex";
this.description = "Extracts anything that looks like a Windows or UNIX file path.<br><br>Note that if UNIX is selected, there will likely be a lot of false positives.";
this.inputType = "string";
this.outputType = "string";
this.args = [
{
"name": "Windows",
"type": "boolean",
"value": true
},
{
"name": "UNIX",
"type": "boolean",
"value": true
},
{
"name": "Display total",
"type": "boolean",
"value": false
}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const [includeWinPath, includeUnixPath, displayTotal] = args,
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winDrive = "[A-Z]:\\\\",
winName = "[A-Z\\d][A-Z\\d\\- '_\\(\\)~]{0,61}",
winExt = "[A-Z\\d]{1,6}",
winPath = winDrive + "(?:" + winName + "\\\\?)*" + winName +
"(?:\\." + winExt + ")?",
unixPath = "(?:/[A-Z\\d.][A-Z\\d\\-.]{0,61})+";
let filePaths = "";
if (includeWinPath && includeUnixPath) {
filePaths = winPath + "|" + unixPath;
} else if (includeWinPath) {
filePaths = winPath;
} else if (includeUnixPath) {
filePaths = unixPath;
}
if (filePaths) {
const regex = new RegExp(filePaths, "ig");
return search(input, regex, null, displayTotal);
} else {
return "";
}
}
}
export default ExtractFilePaths;