66 lines
2.2 KiB
JavaScript
66 lines
2.2 KiB
JavaScript
/**
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* @description MeshCentral accelerator
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* @author Ylian Saint-Hilaire
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* @copyright Intel Corporation 2018-2022
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* @license Apache-2.0
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* @version v0.0.1
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*/
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/*xjslint node: true */
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/*xjslint plusplus: true */
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/*xjslint maxlen: 256 */
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/*jshint node: true */
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/*jshint strict: false */
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/*jshint esversion: 6 */
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"use strict";
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const crypto = require('crypto');
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var certStore = null;
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// When the parent process terminates, we exit also.
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process.on('disconnect', function () { process.exit(); });
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// Handle parent messages
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process.on('message', function (message) { module.exports.processMessage(message); });
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// Process an incoming message
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module.exports.processMessage = function(message) {
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switch (message.action) {
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case 'sign': {
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if (typeof message.key == 'number') { message.key = certStore[message.key].key; }
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try {
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const sign = crypto.createSign('SHA384');
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sign.end(Buffer.from(message.data, 'binary'));
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process.send(sign.sign(message.key).toString('binary'));
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} catch (ex) {
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// If this exception happens, try again.
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if (ex.code == 'ERR_OSSL_DSO_COULD_NOT_LOAD_THE_SHARED_LIBRARY') {
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try {
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const sign = crypto.createSign('SHA384');
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sign.end(Buffer.from(message.data, 'binary'));
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process.send(sign.sign(message.key).toString('binary'));
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} catch (ex) {
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process.send(null);
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}
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} else {
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process.send(null);
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}
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}
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break;
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}
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case 'setState': {
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certStore = message.certs;
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break;
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}
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case 'indexMcRec': {
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//console.log('indexMcRec', message.data);
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// Hold 5 seconds before starting to index
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setTimeout(function () { require(require('path').join(__dirname, 'mcrec.js')).indexFile(message.data); }, 5000);
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break;
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}
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default: {
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console.log('Unknown accelerator action: ' + message.action + '.');
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break;
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}
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}
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} |