forked from coolaj86/goldilocks.js
529 lines
15 KiB
JavaScript
Executable File
529 lines
15 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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//var PromiseA = global.Promise;
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var PromiseA = require('bluebird');
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var tls = require('tls');
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var https = require('httpolyglot');
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var http = require('http');
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var fs = require('fs');
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var path = require('path');
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var DDNS = require('ddns-cli');
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var httpPort = 80;
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var httpsPort = 443;
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var lrPort = 35729;
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var portFallback = 8443;
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var insecurePortFallback = 4080;
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function showError(err, port) {
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if ('EACCES' === err.code) {
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console.error(err);
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console.warn("You do not have permission to use '" + port + "'.");
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console.warn("You can probably fix that by running as Administrator or root.");
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}
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else if ('EADDRINUSE' === err.code) {
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console.warn("Another server is already running on '" + port + "'.");
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console.warn("You can probably fix that by rebooting your computer (or stopping it if you know what it is).");
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}
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}
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function createInsecureServer(port, pubdir, opts) {
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return new PromiseA(function (realResolve) {
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var server = http.createServer();
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function resolve() {
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realResolve(server);
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}
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server.on('error', function (err) {
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if (opts.errorInsecurePort || opts.manualInsecurePort) {
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showError(err, port);
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process.exit(1);
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return;
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}
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opts.errorInsecurePort = err.toString();
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return createInsecureServer(insecurePortFallback, pubdir, opts).then(resolve);
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});
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server.on('request', opts.redirectApp);
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server.listen(port, function () {
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opts.insecurePort = port;
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resolve();
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});
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});
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}
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function createServer(port, pubdir, content, opts) {
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function approveDomains(params, certs, cb) {
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// This is where you check your database and associated
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// email addresses with domains and agreements and such
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var domains = params.domains;
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//var p;
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console.log('approveDomains');
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console.log(domains);
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// The domains being approved for the first time are listed in opts.domains
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// Certs being renewed are listed in certs.altnames
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if (certs) {
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params.domains = certs.altnames;
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//p = PromiseA.resolve();
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}
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else {
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//params.email = opts.email;
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if (!opts.agreeTos) {
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console.error("You have not previously registered '" + domains + "' so you must specify --agree-tos to agree to both the Let's Encrypt and Daplie DNS terms of service.");
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process.exit(1);
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return;
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}
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params.agreeTos = opts.agreeTos;
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}
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// ddns.token(params.email, domains[0])
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params.email = opts.email;
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params.refreshToken = opts.refreshToken;
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params.challengeType = 'dns-01';
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params.cli = opts.argv;
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cb(null, { options: params, certs: certs });
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}
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return new PromiseA(function (realResolve) {
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var app = require('../lib/app.js');
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var directive = { public: pubdir, content: content, livereload: opts.livereload
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, servername: opts.servername
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, sites: opts.sites
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, expressApp: opts.expressApp };
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var insecureServer;
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function resolve() {
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realResolve({
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plainServer: insecureServer
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, server: server
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});
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}
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// returns an instance of node-letsencrypt with additional helper methods
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var webrootPath = require('os').tmpdir();
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var leChallengeFs = require('le-challenge-fs').create({ webrootPath: webrootPath });
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//var leChallengeSni = require('le-challenge-sni').create({ webrootPath: webrootPath });
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var leChallengeDdns = require('le-challenge-ddns').create({ ttl: 1 });
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var lex = require('greenlock-express').create({
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// set to https://acme-v01.api.letsencrypt.org/directory in production
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server: opts.debug ? 'staging' : 'https://acme-v01.api.letsencrypt.org/directory'
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// If you wish to replace the default plugins, you may do so here
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//
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, challenges: {
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'http-01': leChallengeFs
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, 'tls-sni-01': leChallengeFs // leChallengeSni
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, 'dns-01': leChallengeDdns
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}
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, challengeType: (opts.tunnel ? 'http-01' : 'dns-01')
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, store: require('le-store-certbot').create({
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webrootPath: webrootPath
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, configDir: path.join((opts.homedir || '~'), 'letsencrypt', 'etc')
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, homedir: opts.homedir
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})
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, webrootPath: webrootPath
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// You probably wouldn't need to replace the default sni handler
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// See https://git.daplie.com/Daplie/le-sni-auto if you think you do
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//, sni: require('le-sni-auto').create({})
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, approveDomains: approveDomains
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});
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var secureContexts = {
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'localhost.daplie.me': null
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};
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opts.httpsOptions.SNICallback = function (servername, cb ) {
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console.log('[https] servername', servername);
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// Static Certs
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if ('localhost.daplie.me' === servername) {
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// TODO implement
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if (!secureContexts[servername]) {
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secureContexts[servername] = tls.createSecureContext(require('localhost.daplie.me-certificates').merge({}));
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}
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cb(null, secureContexts[servername]);
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return;
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}
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// Dynamic Certs
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lex.httpsOptions.SNICallback(servername, cb);
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};
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var server = https.createServer(opts.httpsOptions);
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server.on('error', function (err) {
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if (opts.errorPort || opts.manualPort) {
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showError(err, port);
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process.exit(1);
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return;
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}
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opts.errorPort = err.toString();
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return createServer(portFallback, pubdir, content, opts).then(resolve);
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});
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server.listen(port, function () {
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opts.port = port;
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opts.redirectOptions.port = port;
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if (opts.livereload) {
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opts.lrPort = opts.lrPort || lrPort;
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var livereload = require('livereload');
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var server2 = livereload.createServer({
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https: opts.httpsOptions
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, port: opts.lrPort
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, exclusions: [ 'node_modules' ]
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});
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console.info("[livereload] watching " + pubdir);
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console.warn("WARNING: If CPU usage spikes to 100% it's because too many files are being watched");
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server2.watch(pubdir);
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}
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// if we haven't disabled insecure port
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if ('false' !== opts.insecurePort) {
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// and both ports are the default
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if ((httpsPort === opts.port && httpPort === opts.insecurePort)
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// or other case
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|| (httpPort !== opts.insecurePort && opts.port !== opts.insecurePort)
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) {
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return createInsecureServer(opts.insecurePort, pubdir, opts).then(function (_server) {
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insecureServer = _server;
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resolve();
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});
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}
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}
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opts.insecurePort = opts.port;
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resolve();
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return;
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});
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if ('function' === typeof app) {
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app = app(directive);
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} else if ('function' === typeof app.create) {
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app = app.create(directive);
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}
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server.on('request', function (req, res) {
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console.log('[' + req.method + '] ' + req.url);
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if (!req.socket.encrypted && !/\/\.well-known\/acme-challenge\//.test(req.url)) {
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opts.redirectApp(req, res);
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return;
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}
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if ('function' === typeof app) {
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app(req, res);
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return;
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}
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res.end('not ready');
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});
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return PromiseA.resolve(app).then(function (_app) {
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app = _app;
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});
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});
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}
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module.exports.createServer = createServer;
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function run() {
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var defaultServername = 'localhost.daplie.me';
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var minimist = require('minimist');
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var argv = minimist(process.argv.slice(2));
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var port = parseInt(argv.p || argv.port || argv._[0], 10) || httpsPort;
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var livereload = argv.livereload;
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var pubdir = path.resolve(argv.d || argv._[1] || process.cwd());
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var content = argv.c;
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var letsencryptHost = argv['letsencrypt-certs'];
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if (argv.V || argv.version || argv.v) {
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if (argv.v) {
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console.warn("flag -v is reserved for future use. Use -V or --version for version information.");
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}
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console.info('v' + require('../package.json').version);
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return;
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}
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// letsencrypt
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var httpsOptions = require('localhost.daplie.me-certificates').merge({});
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var secureContext;
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var opts = {
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agreeTos: argv.agreeTos || argv['agree-tos']
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, debug: argv.debug
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, device: argv.device
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, provider: (argv.provider && 'false' !== argv.provider) ? argv.provider : 'oauth3.org'
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, email: argv.email
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, httpsOptions: {
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key: httpsOptions.key
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, cert: httpsOptions.cert
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//, ca: httpsOptions.ca
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}
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, homedir: argv.homedir
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, argv: argv
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};
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var peerCa;
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var p;
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opts.PromiseA = PromiseA;
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opts.httpsOptions.SNICallback = function (servername, cb) {
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if (!secureContext) {
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secureContext = tls.createSecureContext(opts.httpsOptions);
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}
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cb(null, secureContext);
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return;
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};
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if (letsencryptHost) {
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argv.key = argv.key || '/etc/letsencrypt/live/' + letsencryptHost + '/privkey.pem';
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argv.cert = argv.cert || '/etc/letsencrypt/live/' + letsencryptHost + '/fullchain.pem';
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argv.root = argv.root || argv.chain || '';
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argv.servername = argv.servername || letsencryptHost;
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argv.sites = argv.sites || [ { name: argv.servername || letsencryptHost , path: '.' } ];
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argv['serve-root'] = argv['serve-root'] || argv['serve-chain'];
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// argv[express-app]
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}
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if (argv['serve-root'] && !argv.root) {
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console.error("You must specify bath --root to use --serve-root");
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return;
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}
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if (argv.key || argv.cert || argv.root) {
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if (!argv.key || !argv.cert) {
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console.error("You must specify bath --key and --cert, and optionally --root (required with serve-root)");
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return;
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}
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if (!Array.isArray(argv.root)) {
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argv.root = [argv.root];
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}
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opts.httpsOptions.key = fs.readFileSync(argv.key);
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opts.httpsOptions.cert = fs.readFileSync(argv.cert);
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// turn multiple-cert pemfile into array of cert strings
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peerCa = argv.root.reduce(function (roots, fullpath) {
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if (!fs.existsSync(fullpath)) {
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return roots;
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}
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return roots.concat(fs.readFileSync(fullpath, 'ascii')
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.split('-----END CERTIFICATE-----')
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.filter(function (ca) {
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return ca.trim();
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}).map(function (ca) {
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return (ca + '-----END CERTIFICATE-----').trim();
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}));
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}, []);
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// TODO * `--verify /path/to/root.pem` require peers to present certificates from said authority
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if (argv.verify) {
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opts.httpsOptions.ca = peerCa;
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opts.httpsOptions.requestCert = true;
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opts.httpsOptions.rejectUnauthorized = true;
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}
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if (argv['serve-root']) {
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content = peerCa.join('\r\n');
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}
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}
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opts.servername = defaultServername;
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opts.sites = [ { name: defaultServername , path: '.' } ];
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if (argv.servername) {
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opts.servername = argv.servername;
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if (!argv.sites) {
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opts.sites = [ { name: argv.servername, path: '.' } ];
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}
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}
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if (argv.sites) {
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opts.sites = argv.sites.split(',').map(function (servername) {
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var serverparts = servername.split('|');
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// TODO allow reverse proxy
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return {
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name: serverparts.shift()
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, paths: serverparts
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};
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});
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}
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if (argv.p || argv.port || argv._[0]) {
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opts.manualPort = true;
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}
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if (argv.t || argv.tunnel) {
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opts.tunnel = true;
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}
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if (argv.i || argv['insecure-port']) {
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opts.manualInsecurePort = true;
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}
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opts.insecurePort = parseInt(argv.i || argv['insecure-port'], 10)
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|| argv.i || argv['insecure-port']
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|| httpPort
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;
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opts.livereload = livereload;
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if (argv['express-app']) {
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opts.expressApp = require(path.resolve(process.cwd(), argv['express-app']));
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}
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if (opts.email || opts.servername) {
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if (!opts.agreeTos) {
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console.warn("You may need to specify --agree-tos to agree to both the Let's Encrypt and Daplie DNS terms of service.");
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}
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if (!opts.email) {
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// TODO store email in .ddnsrc.json
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console.warn("You may need to specify --email to register with both the Let's Encrypt and Daplie DNS.");
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}
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p = DDNS.refreshToken({
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email: opts.email
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, providerUrl: opts.provider
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, silent: true
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, homedir: opts.homedir
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}, {
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debug: false
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, email: opts.argv.email
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}).then(function (refreshToken) {
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opts.refreshToken = refreshToken;
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});
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}
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else {
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p = PromiseA.resolve();
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}
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return p.then(function () {
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// can be changed to tunnel external port
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opts.redirectOptions = {
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port: opts.port
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};
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opts.redirectApp = require('redirect-https')(opts.redirectOptions);
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return createServer(port, pubdir, content, opts).then(function (servers) {
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var p;
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var httpsUrl;
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var httpUrl;
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var promise;
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console.info('');
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console.info('Serving ' + pubdir + ' at ');
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console.info('');
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// Port
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httpsUrl = 'https://' + opts.servername;
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p = opts.port;
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if (httpsPort !== p) {
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httpsUrl += ':' + p;
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}
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console.info('\t' + httpsUrl);
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// Insecure Port
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httpUrl = 'http://' + opts.servername;
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p = opts.insecurePort;
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if (httpPort !== p) {
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httpUrl += ':' + p;
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}
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console.info('\t' + httpUrl + ' (redirecting to https)');
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console.info('');
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if (!(argv.servername && defaultServername !== argv.servername && !(argv.key && argv.cert))) {
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// ifaces
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opts.ifaces = require('../lib/local-ip.js').find();
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promise = PromiseA.resolve();
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} else {
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console.info("Attempting to resolve external connection for '" + argv.servername + "'");
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try {
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promise = require('../lib/match-ips.js').match(argv.servername, opts);
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} catch(e) {
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console.warn("Upgrade to version 2.x to use automatic certificate issuance for '" + argv.servername + "'");
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promise = PromiseA.resolve();
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}
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}
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return promise.then(function (matchingIps) {
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if (matchingIps) {
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if (!matchingIps.length) {
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console.info("Neither the attached nor external interfaces match '" + argv.servername + "'");
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}
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}
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opts.matchingIps = matchingIps || [];
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if (opts.matchingIps.length) {
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console.info('');
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console.info('External IPs:');
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console.info('');
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opts.matchingIps.forEach(function (ip) {
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if ('IPv4' === ip.family) {
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httpsUrl = 'https://' + ip.address;
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if (httpsPort !== opts.port) {
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httpsUrl += ':' + opts.port;
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}
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console.info('\t' + httpsUrl);
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}
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else {
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httpsUrl = 'https://[' + ip.address + ']';
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if (httpsPort !== opts.port) {
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httpsUrl += ':' + opts.port;
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}
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console.info('\t' + httpsUrl);
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}
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});
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}
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else if (!opts.tunnel) {
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console.info("External IP address does not match local IP address.");
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console.info("Use --tunnel to allow the people of the Internet to access your server.");
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}
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if (opts.tunnel) {
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require('../lib/tunnel.js').create(opts, servers);
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}
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else if (opts.ddns) {
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require('../lib/ddns.js').create(opts, servers);
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}
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Object.keys(opts.ifaces).forEach(function (iname) {
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var iface = opts.ifaces[iname];
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if (iface.ipv4.length) {
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console.info('');
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console.info(iname + ':');
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httpsUrl = 'https://' + iface.ipv4[0].address;
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if (httpsPort !== opts.port) {
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httpsUrl += ':' + opts.port;
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}
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console.info('\t' + httpsUrl);
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if (iface.ipv6.length) {
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httpsUrl = 'https://[' + iface.ipv6[0].address + ']';
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if (httpsPort !== opts.port) {
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httpsUrl += ':' + opts.port;
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}
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console.info('\t' + httpsUrl);
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}
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}
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});
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console.info('');
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});
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});
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});
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}
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if (require.main === module) {
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run();
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}
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