107 lines
3.1 KiB
Markdown
107 lines
3.1 KiB
Markdown
[](https://gitter.im/Daplie/letsencrypt-express?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
|
|
|
|
| [letsencrypt (library)](https://github.com/Daplie/node-letsencrypt)
|
|
| [letsencrypt-cli](https://github.com/Daplie/letsencrypt-cli)
|
|
| [letsencrypt-express](https://github.com/Daplie/letsencrypt-express)
|
|
| [letsencrypt-koa](https://github.com/Daplie/letsencrypt-koa)
|
|
| **letsencrypt-hapi**
|
|
|
|
|
|
|
# letsencrypt-hapi
|
|
|
|
Free SSL and Automatic HTTPS for node.js with hapi.js and other middleware systems via Let's Encrypt
|
|
|
|
* Automatic Registration via SNI (`httpsOptions.SNICallback`)
|
|
* **registrations** require an **approval callback** in *production*
|
|
* Automatic Renewal (around 80 days)
|
|
* **renewals** are *fully automatic* and happen in the *background*, with **no downtime**
|
|
* Automatic vhost / virtual hosting
|
|
|
|
All you have to do is start the webserver and then visit it at it's domain name.
|
|
|
|
## Install
|
|
|
|
```
|
|
npm install --save letsencrypt-express
|
|
```
|
|
|
|
*Pay no attention to the man behind the curtain.* (just ignore that the name of the module is letsencrypt-express)
|
|
|
|
### Part 1: Configure LetsEncrypt
|
|
|
|
```javascript
|
|
'use strict';
|
|
|
|
var LEX = require('letsencrypt-express').testing();
|
|
|
|
var lex = LEX.create({
|
|
configDir: require('os').homedir() + '/letsencrypt/etc'
|
|
, approveRegistration: function (hostname, cb) {
|
|
cb(null, {
|
|
domains: [hostname]
|
|
, email: 'CHANGE_ME' // user@example.com
|
|
, agreeTos: true
|
|
});
|
|
}
|
|
});
|
|
```
|
|
|
|
WARNING: If you don't do any checks and simply complete `approveRegistration` callback,
|
|
an attacker will spoof SNI packets with bad hostnames and that will cause you to be rate-limited
|
|
and/or blocked from the ACME server.
|
|
Alternatively, You can run registration *manually*:
|
|
|
|
```bash
|
|
npm install -g letsencrypt-cli
|
|
|
|
letsencrypt certonly --standalone \
|
|
--config-dir ~/letsencrypt/etc \
|
|
--agree-tos --domains example.com --email user@example.com
|
|
|
|
# Note: the '--webrootPath' option is also available if you don't want to shut down your webserver to get the cert.
|
|
```
|
|
|
|
### Part 2: Just add Hapi
|
|
|
|
```javascript
|
|
var hapi = require('hapi');
|
|
var https = require('spdy');
|
|
var server = new hapi.Server();
|
|
var acmeResponder = LEX.createAcmeResponder(lex);
|
|
var httpsServer = https.createServer(lex.httpsOptions).listen(443);
|
|
|
|
server.connection({ listener: httpsServer, autoListen: false, tls: true });
|
|
|
|
server.route({
|
|
method: 'GET'
|
|
, path: '/.well-known/acme-challenge'
|
|
, handler: function (request, reply) {
|
|
var req = request.raw.req;
|
|
var res = request.raw.res;
|
|
|
|
reply.close(false);
|
|
acmeResponder(req, res);
|
|
}
|
|
});
|
|
|
|
server.route({
|
|
method: 'GET'
|
|
, path: '/'
|
|
, handler: function (request, reply) {
|
|
reply("Hello, I'm so Hapi!");
|
|
}
|
|
});
|
|
```
|
|
|
|
### Part 3: Redirect http to https
|
|
|
|
```javascript
|
|
var http = require('http');
|
|
|
|
http.createServer(LEX.createAcmeResponder(lex, function redirectHttps(req, res) {
|
|
res.setHeader('Location', 'https://' + req.headers.host + req.url);
|
|
res.statusCode = 302;
|
|
res.end('<!-- Hello Developer Person! Please use HTTPS instead -->');
|
|
})).listen(80);
|
|
```
|