mirror of
https://github.com/gchq/CyberChef.git
synced 2024-11-16 08:58:30 +01:00
67 lines
1.4 KiB
JavaScript
67 lines
1.4 KiB
JavaScript
|
/**
|
||
|
* @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;
|