134 lines
4.1 KiB
JavaScript
134 lines
4.1 KiB
JavaScript
'use strict';
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const path = require('path');
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const express = require('express');
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const expressSession = require('express-session');
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const debug = require('debug')('Server');
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const Util = require('./Util');
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const ServerError = require('./ServerError');
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const WireGuard = require('../services/WireGuard');
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const {
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PORT,
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PASSWORD,
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} = require('../config');
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module.exports = class Server {
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constructor() {
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// Express
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this.app = express()
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.disable('etag')
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.use('/', express.static(path.join(__dirname, '..', 'www')))
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.use(express.json())
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.use(expressSession({
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secret: String(Math.random()),
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resave: true,
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saveUninitialized: true,
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}))
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// Authentication
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.get('/api/session', Util.promisify(async req => {
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const requiresPassword = !!process.env.PASSWORD;
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const authenticated = requiresPassword
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? !!(req.session && req.session.authenticated)
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: true;
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return {
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requiresPassword,
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authenticated,
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};
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}))
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.post('/api/session', Util.promisify(async req => {
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const {
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password,
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} = req.body;
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if (typeof password !== 'string') {
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throw new ServerError('Missing: Password', 401);
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}
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if (password !== PASSWORD) {
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throw new ServerError('Incorrect Password', 401);
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}
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req.session.authenticated = true;
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req.session.save();
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debug(`New Session: ${req.session.id})`);
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}))
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// WireGuard
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.use((req, res, next) => {
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if (!PASSWORD) {
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return next();
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}
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if (req.session && req.session.authenticated) {
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return next();
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}
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return res.status(401).json({
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error: 'Not Logged In',
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});
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})
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.delete('/api/session', Util.promisify(async req => {
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const sessionId = req.session.id;
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req.session.destroy();
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debug(`Deleted Session: ${sessionId}`);
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}))
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.get('/api/wireguard/client', Util.promisify(async req => {
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return WireGuard.getClients();
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}))
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.get('/api/wireguard/client/:clientId/qrcode.svg', Util.promisify(async (req, res) => {
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const { clientId } = req.params;
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const svg = await WireGuard.getClientQRCodeSVG({ clientId });
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res.header('Content-Type', 'image/svg+xml');
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res.send(svg);
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}))
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.get('/api/wireguard/client/:clientId/configuration', Util.promisify(async (req, res) => {
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const { clientId } = req.params;
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const client = await WireGuard.getClient({ clientId });
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const config = await WireGuard.getClientConfiguration({ clientId });
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res.header('Content-Disposition', `attachment; filename="${client.name}.conf"`);
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res.header('Content-Type', 'text/plain');
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res.send(config);
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}))
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.post('/api/wireguard/client', Util.promisify(async req => {
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const { name } = req.body;
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return WireGuard.createClient({ name });
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}))
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.delete('/api/wireguard/client/:clientId', Util.promisify(async req => {
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const { clientId } = req.params;
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return WireGuard.deleteClient({ clientId });
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}))
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.post('/api/wireguard/client/:clientId/enable', Util.promisify(async req => {
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const { clientId } = req.params;
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return WireGuard.enableClient({ clientId });
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}))
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.post('/api/wireguard/client/:clientId/disable', Util.promisify(async req => {
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const { clientId } = req.params;
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return WireGuard.disableClient({ clientId });
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}))
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.put('/api/wireguard/client/:clientId/name', Util.promisify(async req => {
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const { clientId } = req.params;
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const { name } = req.body;
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return WireGuard.updateClientName({ clientId, name });
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}))
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.put('/api/wireguard/client/:clientId/address', Util.promisify(async req => {
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const { clientId } = req.params;
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const { address } = req.body;
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return WireGuard.updateClientAddress({ clientId, address });
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}))
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.listen(PORT, () => {
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debug(`Listening on http://0.0.0.0:${PORT}`);
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});
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}
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};
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