cyberchef
Version:
The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.
121 lines (112 loc) • 4.02 kB
JavaScript
/**
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
import {FORMATS, convertCoordinates} from "../lib/ConvertCoordinates.mjs";
import OperationError from "../errors/OperationError.mjs";
/**
* Show on map operation
*/
class ShowOnMap extends Operation {
/**
* ShowOnMap constructor
*/
constructor() {
super();
this.name = "Show on map";
this.module = "Hashing";
this.description = "Displays co-ordinates on a slippy map.<br><br>Co-ordinates will be converted to decimal degrees before being shown on the map.<br><br>Supported formats:<ul><li>Degrees Minutes Seconds (DMS)</li><li>Degrees Decimal Minutes (DDM)</li><li>Decimal Degrees (DD)</li><li>Geohash</li><li>Military Grid Reference System (MGRS)</li><li>Ordnance Survey National Grid (OSNG)</li><li>Universal Transverse Mercator (UTM)</li></ul><br>This operation will not work offline.";
this.infoURL = "https://foundation.wikimedia.org/wiki/Maps_Terms_of_Use";
this.inputType = "string";
this.outputType = "string";
this.presentType = "html";
this.args = [
{
name: "Zoom Level",
type: "number",
value: 13
},
{
name: "Input Format",
type: "option",
value: ["Auto"].concat(FORMATS)
},
{
name: "Input Delimiter",
type: "option",
value: [
"Auto",
"Direction Preceding",
"Direction Following",
"\\n",
"Comma",
"Semi-colon",
"Colon"
]
}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
if (input.replace(/\s+/g, "") !== "") {
const inFormat = args[1],
inDelim = args[2];
let latLong;
try {
latLong = convertCoordinates(input, inFormat, inDelim, "Decimal Degrees", "Comma", "None", 5);
} catch (error) {
throw new OperationError(error);
}
latLong = latLong.replace(/[,]$/, "");
latLong = latLong.replace(/°/g, "");
return latLong;
}
return input;
}
/**
* @param {string} data
* @param {Object[]} args
* @returns {string}
*/
async present(data, args) {
if (data.replace(/\s+/g, "") === "") {
data = "0, 0";
}
const zoomLevel = args[0];
const tileUrl = "https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png",
tileAttribution = "<a href=\"https://wikimediafoundation.org/wiki/Maps_Terms_of_Use\">Wikimedia maps</a> | © <a href=\"https://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors",
leafletUrl = "https://unpkg.com/leaflet@1.5.0/dist/leaflet.js",
leafletCssUrl = "https://unpkg.com/leaflet@1.5.0/dist/leaflet.css";
return `<link rel="stylesheet" href="${leafletCssUrl}" crossorigin=""/>
<style>
#output-text .cm-content,
#output-text .cm-line,
#output-html {
padding: 0;
white-space: normal;
}
</style>
<div id="presentedMap" style="width: 100%; height: 100%;"></div>
<script type="text/javascript">
var mapscript = document.createElement('script');
document.body.appendChild(mapscript);
mapscript.onload = function() {
var presentMap = L.map('presentedMap').setView([${data}], ${zoomLevel});
L.tileLayer('${tileUrl}', {
attribution: '${tileAttribution}'
}).addTo(presentMap);
L.marker([${data}]).addTo(presentMap)
.bindPopup('${data}')
.openPopup();
};
mapscript.src = "${leafletUrl}";
</script>`;
}
}
export default ShowOnMap;