Let's Encrypt/ACME client and library written in Go
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2020-12-09 20:52:21 +01:00
.github/workflows chore: use GitHub Action. (#1319) 2020-12-09 20:52:21 +01:00
acme Detach v4.1.3 2020-11-25 14:38:06 +01:00
certcrypto chore: update linter. (#1145) 2020-05-08 19:35:25 +02:00
certificate chore: update linter. (#1305) 2020-11-24 09:38:11 +01:00
challenge chore: update linter. (#1278) 2020-10-27 12:01:05 +01:00
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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 feat: changes module version. 2020-09-02 20:38:01 +02:00
log chore: migrate to new org. (#824) 2019-03-11 17:56:48 +01:00
platform chore: use GitHub Action. (#1319) 2020-12-09 20:52:21 +01:00
providers chore: use GitHub Action. (#1319) 2020-12-09 20:52:21 +01:00
registration chore: update linter. (#1278) 2020-10-27 12:01:05 +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. (#1305) 2020-11-24 09:38:11 +01:00
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CHANGELOG.md Prepare release v4.1.3 2020-11-25 14:38:06 +01:00
CONTRIBUTING.md doc: improved doc about the build from sources. (#1162) 2020-05-17 00:57:55 +02:00
Dockerfile chore: update alpine version in the Docker image. 2020-09-02 19:29:28 +02:00
go.mod vultr: Update to govultr v2 API (#1302) 2020-11-28 14:53:02 +01:00
go.sum vultr: Update to govultr v2 API (#1302) 2020-11-28 14:53:02 +01:00
LICENSE Lego version 0.4.0 2017-07-13 03:17:00 +02:00
Makefile chore: use GitHub Action. (#1319) 2020-12-09 20:52:21 +01:00
README.md chore: update linter. (#1278) 2020-10-27 12:01:05 +01:00
tmpl.Dockerfile feat: multi-arch Docker image. (#1072) 2020-03-01 21:01:41 +01:00

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)
DreamHost Duck DNS Dyn Dynu
EasyDNS Exoscale External program Gandi Live DNS (v5)
Gandi Glesys Go Daddy Google Cloud
Hetzner Hosting.de HTTP request HyperOne
Infomaniak Internet Initiative Japan INWX Joker
Joohoi's ACME-DNS Linode (v4) Liquid Web LuaDNS
Manual MyDNS.jp MythicBeasts Name.com
Namecheap Namesilo Netcup Netlify
NIFCloud NS1 Open Telekom Cloud Oracle Cloud
OVH PowerDNS Rackspace reg.ru
RFC2136 RimuHosting Sakura Cloud Scaleway
Selectel Servercow Stackpath TransIP
VegaDNS Versio.[nl/eu/uk] Vscale Vultr
Yandex Zone.ee Zonomi