CyberChef/src/core/operations/ParseDateTime.mjs
2020-08-17 10:40:00 +01:00

83 lines
2.7 KiB
JavaScript

/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
import moment from "moment-timezone";
import {DATETIME_FORMATS, FORMAT_EXAMPLES} from "../lib/DateTime.mjs";
/**
* Parse DateTime operation
*/
class ParseDateTime extends Operation {
/**
* ParseDateTime constructor
*/
constructor() {
super();
this.name = "Parse DateTime";
this.module = "Default";
this.description = "Parses a DateTime string in your specified format and displays it in whichever timezone you choose with the following information:<ul><li>Date</li><li>Time</li><li>Period (AM/PM)</li><li>Timezone</li><li>UTC offset</li><li>Daylight Saving Time</li><li>Leap year</li><li>Days in this month</li><li>Day of year</li><li>Week number</li><li>Quarter</li></ul>Run with no input to see format string examples if required.";
this.infoURL = "https://momentjs.com/docs/#/parsing/string-format/";
this.inputType = "string";
this.outputType = "html";
this.args = [
{
"name": "Built in formats",
"type": "populateOption",
"value": DATETIME_FORMATS,
"target": 1
},
{
"name": "Input format string",
"type": "binaryString",
"value": "DD/MM/YYYY HH:mm:ss"
},
{
"name": "Input timezone",
"type": "option",
"value": ["UTC"].concat(moment.tz.names())
}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {html}
*/
run(input, args) {
const inputFormat = args[1],
inputTimezone = args[2];
let date,
output = "";
try {
date = moment.tz(input, inputFormat, inputTimezone);
if (!date || date.format() === "Invalid date") throw Error;
} catch (err) {
return `Invalid format.\n\n${FORMAT_EXAMPLES}`;
}
output += "Date: " + date.format("dddd Do MMMM YYYY") +
"\nTime: " + date.format("HH:mm:ss") +
"\nPeriod: " + date.format("A") +
"\nTimezone: " + date.format("z") +
"\nUTC offset: " + date.format("ZZ") +
"\n\nDaylight Saving Time: " + date.isDST() +
"\nLeap year: " + date.isLeapYear() +
"\nDays in this month: " + date.daysInMonth() +
"\n\nDay of year: " + date.dayOfYear() +
"\nWeek number: " + date.week() +
"\nQuarter: " + date.quarter();
return output;
}
}
export default ParseDateTime;