mirror of https://github.com/gchq/CyberChef.git
55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
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/**
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* @author mshwed [m@ttshwed.com]
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* @copyright Crown Copyright 2019
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* @license Apache-2.0
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*/
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import Operation from "../Operation";
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import OperationError from "../errors/OperationError";
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import * as GostDigest from "../vendor/streebog/gostDigest";
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import * as GostCoding from "../vendor/streebog/gostCoding";
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/**
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* Streebog operation
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*/
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class Streebog extends Operation {
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/**
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* Streebog constructor
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*/
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constructor() {
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super();
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this.name = "Streebog";
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this.module = "Crypto";
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this.description = "Streebog is a cryptographic hash function defined in the Russian national standard GOST R 34.11-2012 Information Technology \u2013 Cryptographic Information Security \u2013 Hash Function. It was created to replace an obsolete GOST hash function defined in the old standard GOST R 34.11-94, and as an asymmetric reply to SHA-3 competition by the US National Institute of Standards and Technology.";
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this.infoURL = "https://en.wikipedia.org/wiki/Streebog";
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this.inputType = "string";
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this.outputType = "string";
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this.args = [];
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}
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/**
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* @param {string} input
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* @param {Object[]} args
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* @returns {string}
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*/
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run(input, args) {
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try {
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const gostDigest = new GostDigest({name: 'GOST R 34.11', version: 1994});
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const gostCoding = new GostCoding();
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const decode = gostCoding.Chars.decode(input, 'utf8');
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let hexEncode = gostCoding.Hex.encode(gostDigest.digest(decode))
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return hexEncode.replace(/[^\-A-Fa-f0-9]/g, '').toLowerCase();;
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} catch (err) {
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console.log(err)
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throw new OperationError("Test");
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}
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}
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}
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export default Streebog;
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