golang-github-xenolf-lego (HEAD)

<div align="center">
  <img alt="lego logo" src="./docs/static/images/lego-logo.min.svg">
  <p>Automatic Certificates and HTTPS for everyone.</p>
</div>

# Lego

Let's Encrypt client and ACME library written in Go.

[![GoDoc](https://godoc.org/github.com/go-acme/lego?status.svg)](https://pkg.go.dev/mod/github.com/go-acme/lego/v4)
[![Build Status](https://github.com//go-acme/lego/workflows/Main/badge.svg?branch=master)](https://github.com//go-acme/lego/actions)
[![Docker Pulls](https://img.shields.io/docker/pulls/goacme/lego.svg)](https://hub.docker.com/r/goacme/lego/)

## Features

- ACME v2 [RFC 8555](https://www.rfc-editor.org/rfc/rfc8555.html)
- Register with CA
- Obtain certificates, both from scratch or with an existing CSR
- Renew certificates
- Revoke certificates
- Robust implementation of all ACME challenges
  - HTTP (http-01)
  - DNS (dns-01)
  - TLS (tls-alpn-01)
- SAN certificate support
- Comes with multiple optional [DNS providers](https://go-acme.github.io/lego/dns)
- [Custom challenge solvers](https://go-acme.github.io/lego/usage/library/writing-a-challenge-solver/)
- Certificate bundling
- OCSP helper function

## Installation

How to [install](https://go-acme.github.io/lego/installation/).

## Usage

- as a [CLI](https://go-acme.github.io/lego/usage/cli)
- as a [library](https://go-acme.github.io/lego/usage/library)

## Documentation

Documentation is hosted live at https://go-acme.github.io/lego/.

## DNS providers

Detailed documentation is available [here](https://go-acme.github.io/lego/dns).

<!-- START DNS PROVIDERS LIST -->

|                                                                                 |                                                                                 |                                                                                 |                                                                                 |
|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------|
| [Akamai EdgeDNS](https://go-acme.github.io/lego/dns/edgedns/)                   | [Alibaba Cloud DNS](https://go-acme.github.io/lego/dns/alidns/)                 | [all-inkl](https://go-acme.github.io/lego/dns/allinkl/)                         | [Amazon Lightsail](https://go-acme.github.io/lego/dns/lightsail/)               |
| [Amazon Route 53](https://go-acme.github.io/lego/dns/route53/)                  | [ArvanCloud](https://go-acme.github.io/lego/dns/arvancloud/)                    | [Aurora DNS](https://go-acme.github.io/lego/dns/auroradns/)                     | [Autodns](https://go-acme.github.io/lego/dns/autodns/)                          |
| [Azure](https://go-acme.github.io/lego/dns/azure/)                              | [Bindman](https://go-acme.github.io/lego/dns/bindman/)                          | [Bluecat](https://go-acme.github.io/lego/dns/bluecat/)                          | [Checkdomain](https://go-acme.github.io/lego/dns/checkdomain/)                  |
| [Civo](https://go-acme.github.io/lego/dns/civo/)                                | [CloudDNS](https://go-acme.github.io/lego/dns/clouddns/)                        | [Cloudflare](https://go-acme.github.io/lego/dns/cloudflare/)                    | [ClouDNS](https://go-acme.github.io/lego/dns/cloudns/)                          |
| [CloudXNS](https://go-acme.github.io/lego/dns/cloudxns/)                        | [ConoHa](https://go-acme.github.io/lego/dns/conoha/)                            | [Constellix](https://go-acme.github.io/lego/dns/constellix/)                    | [deSEC.io](https://go-acme.github.io/lego/dns/desec/)                           |
| [Designate DNSaaS for Openstack](https://go-acme.github.io/lego/dns/designate/) | [Digital Ocean](https://go-acme.github.io/lego/dns/digitalocean/)               | [DNS Made Easy](https://go-acme.github.io/lego/dns/dnsmadeeasy/)                | [DNSimple](https://go-acme.github.io/lego/dns/dnsimple/)                        |
| [DNSPod (deprecated)](https://go-acme.github.io/lego/dns/dnspod/)               | [Domain Offensive (do.de)](https://go-acme.github.io/lego/dns/dode/)            | [Domeneshop](https://go-acme.github.io/lego/dns/domeneshop/)                    | [DreamHost](https://go-acme.github.io/lego/dns/dreamhost/)                      |
| [Duck DNS](https://go-acme.github.io/lego/dns/duckdns/)                         | [Dyn](https://go-acme.github.io/lego/dns/dyn/)                                  | [Dynu](https://go-acme.github.io/lego/dns/dynu/)                                | [EasyDNS](https://go-acme.github.io/lego/dns/easydns/)                          |
| [Epik](https://go-acme.github.io/lego/dns/epik/)                                | [Exoscale](https://go-acme.github.io/lego/dns/exoscale/)                        | [External program](https://go-acme.github.io/lego/dns/exec/)                    | [freemyip.com](https://go-acme.github.io/lego/dns/freemyip/)                    |
| [G-Core Labs](https://go-acme.github.io/lego/dns/gcore/)                        | [Gandi Live DNS (v5)](https://go-acme.github.io/lego/dns/gandiv5/)              | [Gandi](https://go-acme.github.io/lego/dns/gandi/)                              | [Glesys](https://go-acme.github.io/lego/dns/glesys/)                            |
| [Go Daddy](https://go-acme.github.io/lego/dns/godaddy/)                         | [Google Cloud](https://go-acme.github.io/lego/dns/gcloud/)                      | [Hetzner](https://go-acme.github.io/lego/dns/hetzner/)                          | [Hosting.de](https://go-acme.github.io/lego/dns/hostingde/)                     |
| [Hosttech](https://go-acme.github.io/lego/dns/hosttech/)                        | [HTTP request](https://go-acme.github.io/lego/dns/httpreq/)                     | [Hurricane Electric DNS](https://go-acme.github.io/lego/dns/hurricane/)         | [HyperOne](https://go-acme.github.io/lego/dns/hyperone/)                        |
| [IBM Cloud (SoftLayer)](https://go-acme.github.io/lego/dns/ibmcloud/)           | [IIJ DNS Platform Service](https://go-acme.github.io/lego/dns/iijdpf/)          | [Infoblox](https://go-acme.github.io/lego/dns/infoblox/)                        | [Infomaniak](https://go-acme.github.io/lego/dns/infomaniak/)                    |
| [Internet Initiative Japan](https://go-acme.github.io/lego/dns/iij/)            | [Internet.bs](https://go-acme.github.io/lego/dns/internetbs/)                   | [INWX](https://go-acme.github.io/lego/dns/inwx/)                                | [Ionos](https://go-acme.github.io/lego/dns/ionos/)                              |
| [iwantmyname](https://go-acme.github.io/lego/dns/iwantmyname/)                  | [Joker](https://go-acme.github.io/lego/dns/joker/)                              | [Joohoi's ACME-DNS](https://go-acme.github.io/lego/dns/acme-dns/)               | [Linode (v4)](https://go-acme.github.io/lego/dns/linode/)                       |
| [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/)                     | [Loopia](https://go-acme.github.io/lego/dns/loopia/)                            | [LuaDNS](https://go-acme.github.io/lego/dns/luadns/)                            | [Manual](https://go-acme.github.io/lego/dns/manual/)                            |
| [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/)                         | [MythicBeasts](https://go-acme.github.io/lego/dns/mythicbeasts/)                | [Name.com](https://go-acme.github.io/lego/dns/namedotcom/)                      | [Namecheap](https://go-acme.github.io/lego/dns/namecheap/)                      |
| [Namesilo](https://go-acme.github.io/lego/dns/namesilo/)                        | [NearlyFreeSpeech.NET](https://go-acme.github.io/lego/dns/nearlyfreespeech/)    | [Netcup](https://go-acme.github.io/lego/dns/netcup/)                            | [Netlify](https://go-acme.github.io/lego/dns/netlify/)                          |
| [Nicmanager](https://go-acme.github.io/lego/dns/nicmanager/)                    | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/)                        | [Njalla](https://go-acme.github.io/lego/dns/njalla/)                            | [NS1](https://go-acme.github.io/lego/dns/ns1/)                                  |
| [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/)                   | [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/)                 | [OVH](https://go-acme.github.io/lego/dns/ovh/)                                  | [Porkbun](https://go-acme.github.io/lego/dns/porkbun/)                          |
| [PowerDNS](https://go-acme.github.io/lego/dns/pdns/)                            | [Rackspace](https://go-acme.github.io/lego/dns/rackspace/)                      | [reg.ru](https://go-acme.github.io/lego/dns/regru/)                             | [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/)                          |
| [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/)                  | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/)                 | [Scaleway](https://go-acme.github.io/lego/dns/scaleway/)                        | [Selectel](https://go-acme.github.io/lego/dns/selectel/)                        |
| [Servercow](https://go-acme.github.io/lego/dns/servercow/)                      | [Simply.com](https://go-acme.github.io/lego/dns/simply/)                        | [Sonic](https://go-acme.github.io/lego/dns/sonic/)                              | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/)                      |
| [Tencent Cloud DNS](https://go-acme.github.io/lego/dns/tencentcloud/)           | [TransIP](https://go-acme.github.io/lego/dns/transip/)                          | [UKFast SafeDNS](https://go-acme.github.io/lego/dns/safedns/)                   | [Variomedia](https://go-acme.github.io/lego/dns/variomedia/)                    |
| [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/)                          | [Vercel](https://go-acme.github.io/lego/dns/vercel/)                            | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/)                 | [VinylDNS](https://go-acme.github.io/lego/dns/vinyldns/)                        |
| [VK Cloud](https://go-acme.github.io/lego/dns/vkcloud/)                         | [Vscale](https://go-acme.github.io/lego/dns/vscale/)                            | [Vultr](https://go-acme.github.io/lego/dns/vultr/)                              | [WEDOS](https://go-acme.github.io/lego/dns/wedos/)                              |
| [Yandex Cloud](https://go-acme.github.io/lego/dns/yandexcloud/)                 | [Yandex PDD](https://go-acme.github.io/lego/dns/yandex/)                        | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/)                           | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/)                            |

<!-- END DNS PROVIDERS LIST -->

If your DNS provider is not supported, please open an [issue](https://github.com/go-acme/lego/issues/new?assignees=&labels=enhancement%2C+new-provider&template=new_dns_provider.md).
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