CyberChef/src/core/operations/AtbashCipher.mjs

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/**
* @author Matt C [matt@artemisbot.uk]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Operation from "../Operation";
import { affineEncode } from "../lib/Ciphers";
/**
* Atbash Cipher operation
*/
class AtbashCipher extends Operation {
/**
* AtbashCipher constructor
*/
constructor() {
super();
this.name = "Atbash Cipher";
this.module = "Ciphers";
this.description = "Atbash is a mono-alphabetic substitution cipher originally used to encode the Hebrew alphabet. It has been modified here for use with the Latin alphabet.";
this.inputType = "string";
this.outputType = "string";
this.args = [];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
return affineEncode(input, [25, 25]);
}
/**
* Highlight Atbash Cipher
*
* @param {Object[]} pos
* @param {number} pos[].start
* @param {number} pos[].end
* @param {Object[]} args
* @returns {Object[]} pos
*/
highlight(pos, args) {
return pos;
}
/**
* Highlight Atbash Cipher in reverse
*
* @param {Object[]} pos
* @param {number} pos[].start
* @param {number} pos[].end
* @param {Object[]} args
* @returns {Object[]} pos
*/
highlightReverse(pos, args) {
return pos;
}
}
export default AtbashCipher;