mirror of https://github.com/gchq/CyberChef.git
66 lines
1.6 KiB
JavaScript
66 lines
1.6 KiB
JavaScript
/**
|
|
* @author n1474335 [n1474335@gmail.com]
|
|
* @copyright Crown Copyright 2016
|
|
* @license Apache-2.0
|
|
*/
|
|
|
|
import Operation from "../Operation";
|
|
import OperationError from "../errors/OperationError";
|
|
import NodeMD6 from "node-md6";
|
|
|
|
/**
|
|
* MD6 operation
|
|
*/
|
|
class MD6 extends Operation {
|
|
|
|
/**
|
|
* MD6 constructor
|
|
*/
|
|
constructor() {
|
|
super();
|
|
|
|
this.name = "MD6";
|
|
this.module = "Crypto";
|
|
this.description = "The MD6 (Message-Digest 6) algorithm is a cryptographic hash function. It uses a Merkle tree-like structure to allow for immense parallel computation of hashes for very long inputs.";
|
|
this.infoURL = "https://wikipedia.org/wiki/MD6";
|
|
this.inputType = "string";
|
|
this.outputType = "string";
|
|
this.args = [
|
|
{
|
|
"name": "Size",
|
|
"type": "number",
|
|
"value": 256
|
|
},
|
|
{
|
|
"name": "Levels",
|
|
"type": "number",
|
|
"value": 64
|
|
},
|
|
{
|
|
"name": "Key",
|
|
"type": "string",
|
|
"value": ""
|
|
}
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @param {string} input
|
|
* @param {Object[]} args
|
|
* @returns {string}
|
|
*/
|
|
run(input, args) {
|
|
const [size, levels, key] = args;
|
|
|
|
if (size < 0 || size > 512)
|
|
throw new OperationError("Size must be between 0 and 512");
|
|
if (levels < 0)
|
|
throw new OperationError("Levels must be greater than 0");
|
|
|
|
return NodeMD6.getHashOfText(input, size, key, levels);
|
|
}
|
|
|
|
}
|
|
|
|
export default MD6;
|