105 lines
2.8 KiB
JavaScript
105 lines
2.8 KiB
JavaScript
'use strict';
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//
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// My Express App
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//
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var express = require('express');
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var app = express();
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app.use('/', function (req, res) {
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res.setHeader('Content-Type', 'text/html; charset=utf-8')
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res.end('Hello, World!\n\n💚 🔒.js');
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});
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//
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// My Secure Server
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//
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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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// The previous 'simple' example set these values statically,
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// but this example uses approveDomains() to set them dynamically
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//, email: 'none@see.note.above'
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//, agreeTos: false
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// approveDomains is the right place to check a database for
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// email addresses with domains and agreements and such
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, approveDomains: approveDomains
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// You MUST have access to write to directory where certs are saved
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// ex: /etc/greenlock/
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, configDir: '/tmp/etc/greenlock'
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, app: app
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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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//
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// My Secure Database Check
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//
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function approveDomains(opts, certs, cb) {
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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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// Only one domain is listed with *automatic* registration via SNI
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// (it's an array because managed registration allows for multiple domains,
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// which was the case in the simple example)
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console.log(opts.domains);
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fooCheckDb(opts.domains, function (err, agree, email) {
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if (err) { cb(err); return; }
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// You MUST NOT build clients that accept the ToS without asking the user
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opts.agreeTos = agree;
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opts.email = email;
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// NOTE: you can also change other options such as `challengeType` and `challenge`
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// (this would be helpful if you decided you wanted wildcard support as a domain altname)
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// opts.challengeType = 'http-01';
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// opts.challenge = require('le-challenge-fs').create({});
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cb(null, { options: opts, certs: certs });
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});
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}
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//
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// My User / Domain Database
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//
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function fooCheckDb(domains, cb) {
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// This is an oversimplified example of how we might implement a check in
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// our database if we have different rules for different users and domains
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var domains = [ 'example.com', 'www.example.com' ];
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var userEmail = 'john.doe@example.com';
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var userAgrees = true;
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var passCheck = opts.domains.every(function (domain) {
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return -1 !== domains.indexOf(domain);
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});
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if (!passCheck) {
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cb(new Error('domain not allowed');
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} else {
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cb(null, userAgrees, userEmail);
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}
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}
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