Let's Encrypt/ACME client and library written in Go
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.github chore: update linter (#1379) 2021-03-27 13:49:40 +01:00
acme Detach v4.3.1 2021-03-12 00:47:12 +01:00
certcrypto chore: update linter (#1367) 2021-03-04 19:16:59 +00:00
certificate fix: preferred chain only match root name (#1334) 2021-01-28 20:26:07 +01:00
challenge chore: update linter. (#1278) 2020-10-27 12:01:05 +01:00
cmd mythicbeasts: typo in documentation (#1420) 2021-06-02 14:12:35 +00:00
docs mythicbeasts: typo in documentation (#1420) 2021-06-02 14:12:35 +00:00
e2e chore: use GitHub Action. (#1319) 2020-12-09 20:52:21 +01:00
internal chore: update linter. (#1214) 2020-07-10 01:48:18 +02:00
lego Increase HTTP client timeouts (#1336) 2021-02-28 12:59:51 +00:00
log log: use stderr instead of stdout. (#1402) 2021-05-14 17:51:05 +02:00
platform lib: improve wait.For returns. (#1403) 2021-05-14 17:37:45 +02:00
providers mythicbeasts: update API Auth endpoint in documentation (#1421) 2021-06-02 15:29:43 +00:00
registration chore: update linter (#1367) 2021-03-04 19:16:59 +00:00
.dockerignore Automatic generation of documentation (#818) 2019-03-08 19:47:06 +01:00
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.gitignore Refactor the core of the lib (#700) 2018-12-06 22:50:17 +01:00
.golangci.toml chore: update linter (#1379) 2021-03-27 13:49:40 +01:00
.goreleaser.yml doc: update Changelog. 2021-01-24 18:00:51 +01:00
CHANGELOG.md Prepare release v4.3.1 2021-03-12 00:47:12 +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 hurricane: add API rate limiter. (#1417) 2021-05-31 21:42:24 +00:00
go.sum hurricane: add API rate limiter. (#1417) 2021-05-31 21:42:24 +00:00
LICENSE Lego version 0.4.0 2017-07-13 03:17:00 +02:00
Makefile make: fix validate-docs (#1376) 2021-03-17 02:27:37 +01:00
README.md Add DNS provider for Infoblox (#1413) 2021-05-29 21:18:15 +02:00
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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

lego introduced support for ACME v2 in v1.0.0. If you still need to utilize ACME v1, you can do so by using the v0.5.0 version.

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 Amazon Lightsail Amazon Route 53
ArvanCloud Aurora DNS Autodns Azure
Bindman Bluecat Checkdomain CloudDNS
Cloudflare ClouDNS CloudXNS ConoHa
Constellix deSEC.io Designate DNSaaS for Openstack Digital Ocean
DNS Made Easy DNSimple DNSPod Domain Offensive (do.de)
Domeneshop DreamHost Duck DNS Dyn
Dynu EasyDNS Exoscale External program
Gandi Live DNS (v5) Gandi Glesys Go Daddy
Google Cloud Hetzner Hosting.de HTTP request
Hurricane Electric DNS HyperOne Infoblox Infomaniak
Internet Initiative Japan INWX Ionos Joker
Joohoi's ACME-DNS Linode (v4) Liquid Web Loopia
LuaDNS Manual MyDNS.jp MythicBeasts
Name.com Namecheap Namesilo Netcup
Netlify NIFCloud Njalla NS1
Open Telekom Cloud Oracle Cloud OVH Porkbun
PowerDNS Rackspace reg.ru RFC2136
RimuHosting Sakura Cloud Scaleway Selectel
Servercow Sonic Stackpath TransIP
VegaDNS Versio.[nl/eu/uk] VinylDNS Vscale
Vultr WEDOS Yandex Zone.ee
Zonomi