Let's Encrypt/ACME client and library written in Go
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2023-01-08 13:53:15 +00:00
.github chore: upgrade actions (#1784) 2022-12-10 11:17:05 +01:00
acme chore: update go-jose package to latest (#1797) 2023-01-04 10:32:15 +00:00
certcrypto feat: update to go1.18 (#1700) 2022-08-22 15:05:31 +00:00
certificate Remove embedded issuer certificates from issued certificate if bundle is false (#1655) 2022-09-17 17:01:08 +00:00
challenge chore: update go-jose package to latest (#1797) 2023-01-04 10:32:15 +00:00
cmd docs: generate CLI help (#1785) 2023-01-08 13:53:15 +00:00
docs docs: generate CLI help (#1785) 2023-01-08 13:53:15 +00:00
e2e fix: flaky tests (#1701) 2022-08-22 21:31:06 +02:00
internal docs: generate CLI help (#1785) 2023-01-08 13:53:15 +00:00
lego feat: extended support of cert pool (#1565) 2022-01-18 23:22:04 +01:00
log log: use stderr instead of stdout. (#1402) 2021-05-14 17:51:05 +02:00
platform feat: update to go1.18 (#1700) 2022-08-22 15:05:31 +00:00
providers hurricane: fix typo in example command (#1799) 2023-01-05 09:51:35 +01:00
registration docs: fix typo (#1711) 2022-09-06 19:11:36 +02:00
.dockerignore Automatic generation of documentation (#818) 2019-03-08 19:47:06 +01:00
.gitcookies.enc Add workaround for go.googlesource.com rate limit 2016-03-22 01:46:32 +01:00
.gitignore Refactor the core of the lib (#700) 2018-12-06 22:50:17 +01:00
.golangci.toml docs: generate CLI help (#1785) 2023-01-08 13:53:15 +00:00
.goreleaser.yml doc: update Changelog. 2021-01-24 18:00:51 +01:00
CHANGELOG.md Prepare release v4.9.1 2022-11-25 19:29:49 +01:00
CONTRIBUTING.md chore: update for go1.16 (#1350) 2021-02-17 09:02:44 +01:00
Dockerfile chore: update alpine version in the Docker image. 2020-09-02 19:29:28 +02:00
go.mod chore: update go-jose package to latest (#1797) 2023-01-04 10:32:15 +00:00
go.sum chore: update go-jose package to latest (#1797) 2023-01-04 10:32:15 +00:00
LICENSE Lego version 0.4.0 2017-07-13 03:17:00 +02:00
Makefile docs: generate CLI help (#1785) 2023-01-08 13:53:15 +00:00
README.md Add DNS provider for Liara (#1741) 2022-11-26 02:06:08 +00:00
tmpl.Dockerfile feat: multi-arch Docker image. (#1072) 2020-03-01 21:01:41 +01:00

lego logo

Automatic Certificates and HTTPS for everyone.

Lego

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

GoDoc Build Status Docker Pulls

Features

  • ACME v2 RFC 8555
  • 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
  • Custom challenge solvers
  • Certificate bundling
  • OCSP helper function

Installation

How to install.

Usage

Documentation

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

DNS providers

Detailed documentation is available here.

Akamai EdgeDNS Alibaba Cloud DNS all-inkl Amazon Lightsail
Amazon Route 53 ArvanCloud Aurora DNS Autodns
Azure Bindman Bluecat Checkdomain
Civo CloudDNS Cloudflare ClouDNS
CloudXNS ConoHa Constellix deSEC.io
Designate DNSaaS for Openstack Digital Ocean DNS Made Easy DNSimple
DNSPod (deprecated) Domain Offensive (do.de) Domeneshop DreamHost
Duck DNS Dyn Dynu EasyDNS
Epik Exoscale External program freemyip.com
G-Core Labs Gandi Live DNS (v5) Gandi Glesys
Go Daddy Google Cloud Hetzner Hosting.de
Hosttech HTTP request Hurricane Electric DNS HyperOne
IBM Cloud (SoftLayer) IIJ DNS Platform Service Infoblox Infomaniak
Internet Initiative Japan Internet.bs INWX Ionos
iwantmyname Joker Joohoi's ACME-DNS Liara
Linode (v4) Liquid Web Loopia LuaDNS
Manual MyDNS.jp MythicBeasts Name.com
Namecheap Namesilo NearlyFreeSpeech.NET Netcup
Netlify Nicmanager NIFCloud Njalla
NS1 Open Telekom Cloud Oracle Cloud OVH
Porkbun PowerDNS Rackspace reg.ru
RFC2136 RimuHosting Sakura Cloud Scaleway
Selectel Servercow Simply.com Sonic
Stackpath Tencent Cloud DNS TransIP UKFast SafeDNS
Variomedia VegaDNS Vercel Versio.[nl/eu/uk]
VinylDNS VK Cloud Vscale Vultr
WEDOS Yandex Cloud Yandex PDD Zone.ee
Zonomi

If your DNS provider is not supported, please open an issue.