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Let's Encrypt/ACME client and library written in Go https://go-acme.github.io/lego/
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fix(ari): avoid Int63n panic in ShouldRenewAt() (#2246)
2024-08-21 22:33:28 +00:00
.github chore: update linter 2024-08-15 02:54:50 +02:00
acme Detach v4.17.4 2024-06-12 03:12:41 +02:00
certcrypto chore: update to go1.22 (#2144) 2024-03-20 20:30:35 +01:00
certificate fix(ari): avoid Int63n panic in ShouldRenewAt() (#2246) 2024-08-21 22:33:28 +00:00
challenge feat: expose certificates pool creation (#2210) 2024-06-13 21:10:59 +00:00
cmd cloudflare: update documentation to specify the unit of time-based options (#2239) 2024-08-10 21:36:05 +00:00
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e2e chore: fix grammar and typo (#1978) 2023-07-29 12:59:24 +02:00
internal docs: update theme (#2240) 2024-08-14 23:55:11 +02:00
lego feat: expose certificates pool creation (#2210) 2024-06-13 21:10:59 +00:00
log log: use stderr instead of stdout. (#1402) 2021-05-14 17:51:05 +02:00
platform chore: update to go1.22 (#2144) 2024-03-20 20:30:35 +01:00
providers chore: update linter 2024-08-15 02:54:50 +02:00
registration chore: update linter (#2046) 2023-10-31 14:08:50 +01:00
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.golangci.yml chore: update linter (#2206) 2024-06-12 03:09:21 +02:00
.goreleaser.yml fix: restore Solaris (#2217) 2024-06-29 18:50:36 +02:00
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CONTRIBUTING.md chore: fix grammar and typo (#1978) 2023-07-29 12:59:24 +02:00
Dockerfile chore: use buildx for cross-platform image builds 2023-02-26 14:27:16 +01:00
go.mod chore: update go version inside go.mod (#2241) 2024-08-15 19:30:45 +00:00
go.sum chore: bump to github.com/vultr/govultr/v3 (#2235) 2024-07-25 16:58:21 +02:00
LICENSE Lego version 0.4.0 2017-07-13 03:17:00 +02:00
Makefile chore: use buildx for cross-platform image builds 2023-02-26 14:27:16 +01:00
README.md directadmin: update documentation 2024-07-21 21:21:53 +02:00

README.md

lego logo

Automatic Certificates and HTTPS for everyone.

Lego

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

Go Reference Build Status Docker Pulls

Features

  • ACME v2 RFC 8555
    • Support RFC 8737: TLS Application‑Layer Protocol Negotiation (ALPN) Challenge Extension
    • Support RFC 8738: certificates for IP addresses
    • Support draft-ietf-acme-ari-03: Renewal Information (ARI) Extension
  • 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
  • CNAME support by default
  • 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 (deprecated) Azure DNS Bindman Bluecat
Brandit Bunny Checkdomain Civo
Cloud.ru CloudDNS Cloudflare ClouDNS
CloudXNS ConoHa Constellix CPanel/WHM
Derak Cloud deSEC.io Designate DNSaaS for Openstack Digital Ocean
DirectAdmin DNS Made Easy dnsHome.de DNSimple
DNSPod (deprecated) Domain Offensive (do.de) Domeneshop DreamHost
Duck DNS Dyn Dynu EasyDNS
Efficient IP Epik Exoscale External program
freemyip.com G-Core Gandi Live DNS (v5) Gandi
Glesys Go Daddy Google Cloud Google Domains
Hetzner Hosting.de Hosttech HTTP request
http.net Hurricane Electric DNS HyperOne IBM Cloud (SoftLayer)
IIJ DNS Platform Service Infoblox Infomaniak Internet Initiative Japan
Internet.bs INWX Ionos IPv64
iwantmyname Joker Joohoi's ACME-DNS Liara
Linode (v4) Liquid Web Loopia LuaDNS
Mail-in-a-Box Manual Metaname MyDNS.jp
MythicBeasts Name.com Namecheap Namesilo
NearlyFreeSpeech.NET Netcup Netlify Nicmanager
NIFCloud Njalla Nodion NS1
Open Telekom Cloud Oracle Cloud OVH plesk.com
Porkbun PowerDNS Rackspace RcodeZero
reg.ru RFC2136 RimuHosting Sakura Cloud
Scaleway Selectel v2 Selectel Servercow
Shellrent Simply.com Sonic Stackpath
Tencent Cloud DNS TransIP UKFast SafeDNS Ultradns
Variomedia VegaDNS Vercel Versio.[nl/eu/uk]
VinylDNS VK Cloud Vscale Vultr
Webnames Websupport WEDOS Yandex 360
Yandex Cloud Yandex PDD Zone.ee Zonomi

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