Delete DecodeNetBIOSName.mjs

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Macide Celik 2019-10-29 00:17:26 +03:00 committed by GitHub
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/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2017
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
/**
* Decode NetBIOS Name operation
*/
class DecodeNetBIOSName extends Operation {
/**
* DecodeNetBIOSName constructor
*/
constructor() {
super();
this.name = "Decode NetBIOS Name";
this.module = "Default";
this.description = "NetBIOS names as seen across the client interface to NetBIOS are exactly 16 bytes long. Within the NetBIOS-over-TCP protocols, a longer representation is used.<br><br>There are two levels of encoding. The first level maps a NetBIOS name into a domain system name. The second level maps the domain system name into the 'compressed' representation required for interaction with the domain name system.<br><br>This operation decodes the first level of encoding. See RFC 1001 for full details.";
this.infoURL = "https://wikipedia.org/wiki/NetBIOS";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.args = [
{
"name": "Offset",
"type": "number",
"value": 65
}
];
}
/**
* @param {byteArray} input
* @param {Object[]} args
* @returns {byteArray}
*/
run(input, args) {
const output = [],
offset = args[0];
if (input.length <= 32 && (input.length % 2) === 0) {
for (let i = 0; i < input.length; i += 2) {
output.push((((input[i] & 0xff) - offset) << 4) |
(((input[i + 1] & 0xff) - offset) & 0xf));
}
for (let i = output.length - 1; i > 0; i--) {
if (output[i] === 32) output.splice(i, i);
else break;
}
}
return output;
}
}
export default DecodeNetBIOSName;