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41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
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/**
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* @author n1474335 [n1474335@gmail.com]
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* @copyright Crown Copyright 2016
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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 {runHash} from "../lib/Hash";
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/**
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* HAS-160 operation
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*/
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class HAS160 extends Operation {
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/**
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* HAS-160 constructor
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*/
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constructor() {
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super();
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this.name = "HAS-160";
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this.module = "Hashing";
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this.description = "HAS-160 is a cryptographic hash function designed for use with the Korean KCDSA digital signature algorithm. It is derived from SHA-1, with assorted changes intended to increase its security. It produces a 160-bit output.<br><br>HAS-160 is used in the same way as SHA-1. First it divides input in blocks of 512 bits each and pads the final block. A digest function updates the intermediate hash value by processing the input blocks in turn.<br><br>The message digest algorithm consists of 80 rounds.";
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this.inputType = "ArrayBuffer";
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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 {ArrayBuffer} 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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return runHash("has160", input);
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}
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}
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export default HAS160;
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