mirror of https://github.com/gchq/CyberChef.git
49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
|
/**
|
||
|
|
* @author h [h]
|
||
|
|
* @copyright Crown Copyright 2019
|
||
|
|
* @license Apache-2.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
import Operation from "../Operation";
|
||
|
|
import blakejs from "blakejs";
|
||
|
|
|
||
|
|
/**
|
||
|
|
* BLAKE2b operation
|
||
|
|
*/
|
||
|
|
class BLAKE2b extends Operation {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* BLAKE2b constructor
|
||
|
|
*/
|
||
|
|
constructor() {
|
||
|
|
super();
|
||
|
|
|
||
|
|
this.name = "BLAKE2b";
|
||
|
|
this.module = "Hashing";
|
||
|
|
this.description = "Performs BLAKE2b hashing on the input. Returns the output HEX encoded.";
|
||
|
|
this.infoURL = "https://en.wikipedia.org/wiki/BLAKE_(hash_function)#BLAKE2";
|
||
|
|
this.inputType = "string";
|
||
|
|
this.outputType = "string";
|
||
|
|
this.args = [
|
||
|
|
{
|
||
|
|
"name": "Size",
|
||
|
|
"type": "option",
|
||
|
|
"value": ["512", "384", "256", "160", "128"]
|
||
|
|
}
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {string} input
|
||
|
|
* @param {Object[]} args
|
||
|
|
* @returns {string} The input having been hashed with BLAKE2b, HEX encoded.
|
||
|
|
*/
|
||
|
|
run(input, args) {
|
||
|
|
const [outSize] = args;
|
||
|
|
return blakejs.blake2bHex(input, null, outSize / 8);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
export default BLAKE2b;
|