CyberChef/src/core/operations/ToBinary.mjs

82 lines
2.1 KiB
JavaScript

/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation";
import Utils from "../Utils";
import {BIN_DELIM_OPTIONS} from "../lib/Delim";
import {toBinary} from "../lib/Binary";
/**
* To Binary operation
*/
class ToBinary extends Operation {
/**
* ToBinary constructor
*/
constructor() {
super();
this.name = "To Binary";
this.module = "Default";
this.description = "Displays the input data as a binary string.<br><br>e.g. <code>Hi</code> becomes <code>01001000 01101001</code>";
this.infoURL = "https://wikipedia.org/wiki/Binary_code";
this.inputType = "byteArray";
this.outputType = "string";
this.args = [
{
"name": "Delimiter",
"type": "option",
"value": BIN_DELIM_OPTIONS
}
];
}
/**
* @param {byteArray} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
return toBinary(input, args[0]);
}
/**
* Highlight To Binary
*
* @param {Object[]} pos
* @param {number} pos[].start
* @param {number} pos[].end
* @param {Object[]} args
* @returns {Object[]} pos
*/
highlight(pos, args) {
const delim = Utils.charRep(args[0] || "Space");
pos[0].start = pos[0].start * (8 + delim.length);
pos[0].end = pos[0].end * (8 + delim.length) - delim.length;
return pos;
}
/**
* Highlight To Binary in reverse
*
* @param {Object[]} pos
* @param {number} pos[].start
* @param {number} pos[].end
* @param {Object[]} args
* @returns {Object[]} pos
*/
highlightReverse(pos, args) {
const delim = Utils.charRep(args[0] || "Space");
pos[0].start = pos[0].start === 0 ? 0 : Math.floor(pos[0].start / (8 + delim.length));
pos[0].end = pos[0].end === 0 ? 0 : Math.ceil(pos[0].end / (8 + delim.length));
return pos;
}
}
export default ToBinary;