Scheianu Ionut
c7266c32ee
- Custom fork of QZ Tray 2.2.x with certificate validation bypassed - Implemented pairing key (HMAC) authentication as replacement - Modified files: PrintSocketClient.java (certificate check disabled) - New files: PairingAuth.java, PairingConfigDialog.java - Excluded build artifacts (out/, lib/javafx*) from repository - Library JARs included for dependency management
89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
/*
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* JavaScript client-side example using jwa
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*/
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// #########################################################
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// # WARNING WARNING WARNING #
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// #########################################################
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// # #
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// # This file is intended for demonstration purposes #
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// # only. #
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// # #
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// # It is the SOLE responsibility of YOU, the programmer #
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// # to prevent against unauthorized access to any signing #
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// # functions. #
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// # #
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// # Organizations that do not protect against un- #
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// # authorized signing will be black-listed to prevent #
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// # software piracy. #
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// # #
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// # -QZ Industries, LLC #
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// # #
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// #########################################################
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import Vue from "vue";
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import qz from "qz-tray";
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import jwa from "jwa";
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const vue = new Vue({
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el: "#app",
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data: {
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message: "QZ Tray Vue.js Demo"
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},
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template: "<div>{{ message }}</div>"
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}).$mount();
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const rsa512 = jwa("RS512");
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const privateKey = getPrivateKey();
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qz.security.setSignatureAlgorithm("SHA512"); // Since 2.1
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qz.security.setSignaturePromise(function (toSign) {
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return function (resolve, reject) {
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try {
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const hexUrl = rsa512.sign(toSign, privateKey);
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// Crude base64URL to base64 conversion
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const hex = hexUrl.replace(/_/g, "/").replace(/-/g, "+");
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resolve(hex);
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} catch (err) {
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reject(err);
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}
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};
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});
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const certificate = getCertificate();
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qz.security.setCertificatePromise((resolve, reject) => {
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resolve(certificate);
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});
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function getPrivateKey() {
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// TODO: Switch to fetch()/AJAX/etc
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return (
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"-----BEGIN PRIVATE KEY-----\n" +
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"..." +
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"-----END PRIVATE KEY-----"
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);
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}
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function getCertificate() {
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// TODO: Switch to fetch()/AJAX/etc
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return (
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"-----BEGIN CERTIFICATE-----\n" +
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"..." +
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"-----END CERTIFICATE-----"
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);
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}
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qz.websocket
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.connect()
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.then(() => {
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vue.message = "Looking for printers...";
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return qz.printers.find();
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})
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.then((printers) => {
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vue.message = "Found printers: " + printers;
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})
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.catch((err) => {
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vue.message = err;
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});
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