# New Documentation & [v2/v3 Migration Guide](https://git.rootprojects.org/root/greenlock.js/src/branch/v3/MIGRATION_GUIDE_V2_V3.md) Greenlock v3 just came out of private beta **today** (Nov 1st, 2019). The code is complete and we're working on great documentation. Many **examples** and **full API** documentation are still coming. # [Greenlock Express](https://git.rootprojects.org/root/greenlock-express.js) is Let's Encrypt for Node ![Greenlock Logo](https://git.rootprojects.org/root/greenlock.js/raw/branch/master/logo/greenlock-1063x250.png "Greenlock Logo") | Built by [Root](https://therootcompany.com) for [Hub](https://rootprojects.org/hub/) Free SSL, Automated HTTPS / HTTP2, served with Node via Express, Koa, hapi, etc. ### Let's Encrypt for Node, Express, etc Greenlock Express is a **Web Server** with **Fully Automated HTTPS** and renewals. ```js "use strict"; function httpsWorker(glx) { // Serves on 80 and 443 // Get's SSL certificates magically! glx.serveApp(function(req, res) { res.end("Hello, Encrypted World!"); }); } var pkg = require("./package.json"); require("greenlock-express") .init(function getConfig() { // Greenlock Config return { package: { name: pkg.name, version: pkg.version }, maintainerEmail: pkg.author, cluster: false }; }) .serve(httpsWorker); ``` Manage via API or the config file: `~/.config/greenlock/manage.json`: (default filesystem config) ```json { "subscriberEmail": "letsencrypt-test@therootcompany.com", "agreeToTerms": true, "sites": { "example.com": { "subject": "example.com", "altnames": ["example.com", "www.example.com"] } } } ``` # Let's Encrypt for... - IoT - Enterprise On-Prem - Local Development - Home Servers - Quitting Heroku # Features - [x] Let's Encrypt v2 (November 2019) - [x] ACME Protocol (RFC 8555) - [x] HTTP Validation (HTTP-01) - [x] DNS Validation (DNS-01) - [ ] ALPN Validation (TLS-ALPN-01) - Need ALPN validation? [contact us](mailto:greenlock-support@therootcompany.com) - [x] Automated HTTPS - [x] Fully Automatic Renewals every 45 days - [x] Free SSL - [x] **Wildcard** SSL - [x] **Localhost** certificates - [x] HTTPS-enabled Secure **WebSockets** (`wss://`) - [x] Fully customizable - [x] **Reasonable defaults** - [x] Domain Management - [x] Key and Certificate Management - [x] ACME Challenge Plugins # QuickStart Guide Easy as 1, 2, 3... 4
1. Create a node project ## 1. Create a node project Create an empty node project. Be sure to fill out the package name, version, and an author email. ```bash mkdir ~/my-project pushd ~/my-project npm init ```
2. Create an http app (i.e. express) ## 2. Create an http app (i.e. express) This example is shown with Express, but any node app will doGreenlock works with everything. (or any node-style http app) `my-express-app.js`: ```js "use strict"; // A plain, node-style app function myPlainNodeHttpApp(req, res) { res.end("Hello, Encrypted World!"); } // Wrap that plain app in express, // because that's what you're used to var express = require("express"); var app = express(); app.get("/", myPlainNodeHttpApp); // export the app normally // do not .listen() module.exports = app; ```
3. Serve with Greenlock Express ## 3. Serve with Greenlock Express Greenlock Express is designed with these goals in mind: - Simplicity and ease-of-use - Performance and scalability - Configurability and control You can start with **near-zero configuration** and slowly add options for greater performance and customization later, if you need them. `server.js`: ```js require("greenlock-express") .init(getConfig) .serve(worker); function getConfig() { return { // uses name and version as part of the ACME client user-agent // uses author as the contact for support notices package: require("./package.json") }; } function worker(server) { // Works with any Node app (Express, etc) var app = require("my-express-app.js"); server.serveApp(app); } ``` And start your server: ```bash # Allow non-root node to use ports 80 (HTTP) and 443 (HTTPS) sudo setcap 'cap_net_bind_service=+ep' $(which node) ``` ```bash # `npm start` will call `node ./server.js` by default npm start ``` ```txt Greenlock v3.0.0 Greenlock Manager Config File: ~/.config/greenlock/manager.json Greenlock Storage Directory: ~/.config/greenlock/ Listening on 0.0.0.0:80 for ACME challenges and HTTPS redirects Listening on 0.0.0.0:443 for secure traffic ```
4. Manage SSL Certificates and Domains ## 4. Manage domains The management API is built to work with Databases, S3, etc. HOWEVER, by default it starts with a simple config file. `~/.config/greenlock/manager.json`: ```json { "subscriberEmail": "letsencrypt-test@therootcompany.com", "agreeToTerms": true, "sites": { "example.com": { "subject": "example.com", "altnames": ["example.com", "www.example.com"] } } } ``` COMING SOON Management can be done via the **CLI** or the JavaScript [**API**](https://git.rootprojects.org/root/greenlock.js/). Since this is the QuickStart, we'll demo the **CLI**: You need to create a Let's Encrypt _subscriber account_, which can be done globally, or per-site. All individuals, and most businesses, should set this globally: ```bash # COMING SOON # (this command should be here by Nov 5th) # (edit the config by hand for now) # # Set a global subscriber account npx greenlock config --subscriber-email 'mycompany@example.com' --agree-to-terms true ``` A Let's Encrypt SSL certificate has a "Subject" (Primary Domain) and up to 100 "Alternative Names" (of which the first _must_ be the subject). ```bash # COMING SOON # (this command should be here by Nov 5th) # (edit the config by hand for now) # # Add a certificate with specific domains npx greenlock add --subject example.com --altnames example.com,www.example.com ``` Note: **Localhost**, **Wildcard**, and Certificates for Private Networks require [**DNS validation**](https://git.rootprojects.org/root/greenlock-exp). - DNS Validation - [**Wildcards**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/wildcards/) (coming soon) - [**Localhost**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/localhost/) (coming soon) - [**CI/CD**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/ci-cd/) (coming soon)
# Plenty of Examples **These are in-progress** Check back tomorrow (Nov 2nd, 2019). - [greenlock-express.js/examples/](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples) - [Express](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/express/) - [Node's **http2**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/http2/) - [Node's https](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/https/) - [**WebSockets**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/websockets/) - [Socket.IO](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/socket-io/) - [Cluster](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/cluster/) - [**Wildcards**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/wildcards/) (coming soon) - [**Localhost**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/localhost/) (coming soon) - [**CI/CD**](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/ci-cd/) (coming soon) - [HTTP Proxy](https://git.rootprojects.org/root/greenlock-express.js/src/branch/master/examples/http-proxy/) # Easy to Customize - [Custom Domain Management](https://git.rootprojects.org/root/greenlock-manager-test.js) - [Custom Key & Cert Storage](https://git.rootprojects.org/root/greenlock-store-test.js) - [Custom ACME HTTP-01 Challenges](https://git.rootprojects.org/root/acme-http-01-test.js) - [Custom ACME DNS-01 Challenges](https://git.rootprojects.org/root/acme-dns-01-test.js) # Ready-made Integrations Greenlock Express integrates between Let's Encrypt's ACME Challenges and many popular services. | Type | Service | Plugin | | ----------- | ----------------------------------------------------------------------------------- | ------------------------ | | dns-01 | CloudFlare | acme-dns-01-cloudflare | | dns-01 | [Digital Ocean](https://git.rootprojects.org/root/acme-dns-01-digitalocean.js) | acme-dns-01-digitalocean | | dns-01 | [DNSimple](https://git.rootprojects.org/root/acme-dns-01-dnsimple.js) | acme-dns-01-dnsimple | | dns-01 | [DuckDNS](https://git.rootprojects.org/root/acme-dns-01-duckdns.js) | acme-dns-01-duckdns | | http-01 | File System / [Web Root](https://git.rootprojects.org/root/acme-http-01-webroot.js) | acme-http-01-webroot | | dns-01 | [GoDaddy](https://git.rootprojects.org/root/acme-dns-01-godaddy.js) | acme-dns-01-godaddy | | dns-01 | [Gandi](https://git.rootprojects.org/root/acme-dns-01-gandi.js) | acme-dns-01-gandi | | dns-01 | [NameCheap](https://git.rootprojects.org/root/acme-dns-01-namecheap.js) | acme-dns-01-namecheap | | dns-01 | [Name.com](https://git.rootprojects.org/root/acme-dns-01-namedotcom.js) | acme-dns-01-namedotcom | | dns-01 | Route53 (AWS) | acme-dns-01-route53 | | http-01 | S3 (AWS, Digital Ocean, Scaleway) | acme-http-01-s3 | | dns-01 | [Vultr](https://git.rootprojects.org/root/acme-dns-01-vultr.js) | acme-dns-01-vultr | | dns-01 | [Build your own](https://git.rootprojects.org/root/acme-dns-01-test.js) | acme-dns-01-test | | http-01 | [Build your own](https://git.rootprojects.org/root/acme-http-01-test.js) | acme-http-01-test | | tls-alpn-01 | [Contact us](mailto:support@therootcompany.com) | - | Search `acme-http-01-` or `acme-dns-01-` on npm to find more. # Full Documentation Most of the documentation is done by use-case examples, as shown up at the top of the README. We're working on more comprehensive documentation for this newly released version. **Please open an issue** with questions in the meantime. # Commercial Support Do you need... - training? - specific features? - different integrations? - bugfixes, on _your_ timeline? - custom code, built by experts? - commercial support and licensing? You're welcome to [contact us](mailto:aj@therootcompany.com) in regards to IoT, On-Prem, Enterprise, and Internal installations, integrations, and deployments. We have both commercial support and commercial licensing available. We also offer consulting for all-things-ACME and Let's Encrypt. # Legal & Rules of the Road Greenlock™ is a [trademark](https://rootprojects.org/legal/#trademark) of AJ ONeal The rule of thumb is "attribute, but don't confuse". For example: > Built with [Greenlock Express](https://git.rootprojects.org/root/greenlock.js) (a [Root](https://rootprojects.org) project). Please [contact us](mailto:aj@therootcompany.com) if you have any questions in regards to our trademark, attribution, and/or visible source policies. We want to build great software and a great community. [Greenlock™](https://git.rootprojects.org/root/greenlock.js) | MPL-2.0 | [Terms of Use](https://therootcompany.com/legal/#terms) | [Privacy Policy](https://therootcompany.com/legal/#privacy)