mirror of https://github.com/gchq/CyberChef.git
48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
/**
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* @author Matt C [matt@artemisbot.uk]
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* @copyright Crown Copyright 2018
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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 notepack from "notepack.io";
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/**
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* From MessagePack operation
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*/
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class FromMessagePack extends Operation {
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/**
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* FromMessagePack constructor
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*/
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constructor() {
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super();
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this.name = "From MessagePack";
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this.module = "Code";
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this.description = "Converts MessagePack encoded data to JSON. MessagePack is a computer data interchange format. It is a binary form for representing simple data structures like arrays and associative arrays.";
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this.infoURL = "https://wikipedia.org/wiki/MessagePack";
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this.inputType = "ArrayBuffer";
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this.outputType = "JSON";
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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 {JSON}
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*/
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run(input, args) {
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try {
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const buf = Buffer.from(new Uint8Array(input));
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return notepack.decode(buf);
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} catch (err) {
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throw new OperationError(`Could not decode MessagePack to JSON: ${err}`);
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}
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}
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}
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export default FromMessagePack;
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