Let's Encrypt/ACME client and library written in Go
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2022-11-25 19:29:49 +01:00
.github chore: update actions/cache to v3 (#1740) 2022-11-02 17:00:38 +01:00
acme Prepare release v4.9.1 2022-11-25 19:29:49 +01:00
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 cname: add log about CNAME entries (#1764) 2022-11-25 18:41:38 +01:00
cmd digitalocean: configurable base URL (#1687) 2022-10-03 13:36:47 +00:00
docs Route 53: Update IAM policy example to grant least privilege access (#1727) 2022-10-12 18:42:06 +00:00
e2e fix: flaky tests (#1701) 2022-08-22 21:31:06 +02:00
internal docs: refactoring and cleanup (#1658) 2022-06-17 00:25:42 +02:00
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 fix: CNAME support (#1735) 2022-11-25 18:12:21 +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 feat: take out CNAME support from experimental features (#1718) 2022-09-19 11:21:35 +02:00
.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 gcloud: update golang.org/x/oauth2 (#1673) 2022-09-17 16:44:45 +00:00
go.sum gcloud: update golang.org/x/oauth2 (#1673) 2022-09-17 16:44:45 +00:00
LICENSE Lego version 0.4.0 2017-07-13 03:17:00 +02:00
Makefile rfc2136: fix TSIG secret (#1633) 2022-04-27 17:46:39 +02:00
README.md docs: un-deprecate Yandex (#1719) 2022-09-19 09:40:45 +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 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.