49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
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/**
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* @author h [h]
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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 blakejs from "blakejs";
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/**
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* BLAKE2b operation
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*/
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class BLAKE2b extends Operation {
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/**
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* BLAKE2b constructor
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*/
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constructor() {
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super();
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this.name = "BLAKE2b";
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this.module = "Hashing";
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this.description = "Performs BLAKE2b hashing on the input. Returns the output HEX encoded.";
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this.infoURL = "https://en.wikipedia.org/wiki/BLAKE_(hash_function)#BLAKE2";
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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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"name": "Size",
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"type": "option",
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"value": ["512", "384", "256", "160", "128"]
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}
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];
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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} The input having been hashed with BLAKE2b, HEX encoded.
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*/
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run(input, args) {
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const [outSize] = args;
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return blakejs.blake2bHex(input, null, outSize / 8);
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}
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}
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export default BLAKE2b;
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