94 lines
2.8 KiB
JavaScript
94 lines
2.8 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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// This is an example for virtual hosting
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var email = 'john@example.com';
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// The prefix where sites go by name.
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// For example: whatever.com may live in /srv/www/whatever.com, thus /srv/www is our path
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var srv = '/srv/www/';
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var fs = require('fs');
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var finalhandler = require('finalhandler');
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var serveStatic = require('serve-static');
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var path = require('path');
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var hostnameRe = /^[a-z0-9][\.a-z0-9\-]+$/;
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//require('greenlock-express')
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require('../').create({
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// Let's Encrypt v2 is ACME draft 11
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version: 'draft-11'
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, server: 'https://acme-v02.api.letsencrypt.org/directory'
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// Note: If at first you don't succeed, stop and switch to staging
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// https://acme-staging-v02.api.letsencrypt.org/directory
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, approveDomains: function (opts, certs, cb) {
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// In this example the filesystem is our "database".
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// We check in /srv/www for whateve.com and if it exists, it's allowed
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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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opts.domains = certs.altnames;
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cb(null, { options: opts, certs: certs });
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return;
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}
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// TODO could test for www/no-www both in directory and IP
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var e;
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var hostdir = path.join(srv, opts.domains[0]);
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if (!hostnameRe.test(opts.domains[0])) {
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e = new Error("rejecting '" + opts.domains[0] + "' because it is not a valid domain name");
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cb(e);
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return;
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}
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fs.readdir(hostdir, function (err, nodes) {
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e = new Error("rejecting '" + opts.domains[0] + "' because '" + hostdir + "' could not be read");
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if (err || !nodes) {
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console.error(err);
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console.error(e);
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cb(e);
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return;
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}
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// TODO check for some sort of htaccess.json and use email in that
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// NOTE: you can also change other options such as `challengeType` and `challenge`
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// opts.challengeType = 'http-01';
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// opts.challenge = require('le-challenge-fs').create({});
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opts.email = email;
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opts.agreeTos = true;
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cb(null, { options: opts, certs: certs });
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});
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}
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// You MUST have access to write to directory where certs are saved
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// ex: /home/foouser/acme/etc
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, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
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, app: function (req, res) {
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console.log(req.headers.host);
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var hostname = (req.headers.host||'').toLowerCase().split(':')[0];
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// sanatize hostname to prevent unauthorized fs access
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if (!hostnameRe.test(hostname)) {
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res.statusCode = 404;
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res.end('Bad Hostname');
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return;
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}
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var serve = serveStatic(path.join(srv, hostname), { redirect: true });
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serve(req, res, finalhandler(req, res));
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}
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// Get notified of important updates and help me make greenlock better
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, communityMember: true
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//, debug: true
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}).listen(80, 443);
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