CyberChef/src/core/operations/RemoveNullBytes.mjs

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/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
/**
* Remove null bytes operation
*/
class RemoveNullBytes extends Operation {
/**
* RemoveNullBytes constructor
*/
constructor() {
super();
this.name = "Remove null bytes";
this.module = "Default";
this.description = "Removes all null bytes (<code>0x00</code>) from the input.";
this.inputType = "ArrayBuffer";
this.outputType = "byteArray";
this.args = [];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
run(input, args) {
input = new Uint8Array(input);
const output = [];
for (let i = 0; i < input.length; i++) {
if (input[i] !== 0) output.push(input[i]);
}
return output;
}
}
export default RemoveNullBytes;