mirror of https://github.com/gchq/CyberChef.git
55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
|
/**
|
||
|
|
* @author dolphinOnKeys [robin@weird.io]
|
||
|
|
* @copyright Crown Copyright 2022
|
||
|
|
* @license Apache-2.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
import Operation from "../Operation.mjs";
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Cetacean Cipher Encode operation
|
||
|
|
*/
|
||
|
|
class CetaceanCipherEncode extends Operation {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* CetaceanCipherEncode constructor
|
||
|
|
*/
|
||
|
|
constructor() {
|
||
|
|
super();
|
||
|
|
|
||
|
|
this.name = "Cetacean Cipher Encode";
|
||
|
|
this.module = "Ciphers";
|
||
|
|
this.description = "Converts any input into Cetacean Cipher. <br/><br/>e.g. <code>hi</code> becomes <code>EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEe</code>\"";
|
||
|
|
this.infoURL = "";
|
||
|
|
this.inputType = "string";
|
||
|
|
this.outputType = "string";
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {string} input
|
||
|
|
* @param {Object[]} args
|
||
|
|
* @returns {string}
|
||
|
|
*/
|
||
|
|
run(input, args) {
|
||
|
|
let result = [];
|
||
|
|
let charArray = input.split('');
|
||
|
|
|
||
|
|
charArray.map( ( character ) => {
|
||
|
|
if ( character === ' ' ) {
|
||
|
|
result.push( character );
|
||
|
|
} else {
|
||
|
|
const binaryArray = this.encodeToBinary( character ).split('');
|
||
|
|
result.push( binaryArray.map(( str ) => str === '1' ? 'e' : 'E' ).join(''));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return result.join('');
|
||
|
|
}
|
||
|
|
|
||
|
|
encodeToBinary( char, padding = 16 ) {
|
||
|
|
return char.charCodeAt(0).toString(2).padStart( padding, '0');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export default CetaceanCipherEncode;
|