Let's Encrypt/ACME client and library written in Go
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2021-12-30 13:31:31 +01:00
.github chore: update linter (#1524) 2021-11-03 20:39:12 +01:00
acme chore: update linter (#1524) 2021-11-03 20:39:12 +01:00
certcrypto Extend validity of TLS-ALPN-01 certificates to 365 days (#1534) 2021-11-27 04:22:59 +00:00
certificate chore: update linter (#1524) 2021-11-03 20:39:12 +01:00
challenge lib: added uds capability to http challenge server (#1485) 2021-12-09 18:27:37 +01:00
cmd Added a --pfx, and --pfx.pass option to generate a PKCS#12 (.pfx) file. (#1387) 2021-12-25 19:36:01 +01:00
docs joker: explains user and password for SVC mode (#1555) 2021-12-30 13:31:31 +01:00
e2e chore: update Go (#1469) 2021-08-25 11:44:11 +02:00
internal chore: update linter (#1524) 2021-11-03 20:39:12 +01:00
lego chore: homogeneous tests setup and close servers. (#1520) 2021-11-01 23:52:38 +00:00
log log: use stderr instead of stdout. (#1402) 2021-05-14 17:51:05 +02:00
platform chore: homogeneous tests setup and close servers. (#1520) 2021-11-01 23:52:38 +00:00
providers joker: explains user and password for SVC mode (#1555) 2021-12-30 13:31:31 +01:00
registration chore: homogeneous tests setup and close servers. (#1520) 2021-11-01 23:52:38 +00:00
.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 chore: update linter (#1524) 2021-11-03 20:39:12 +01:00
.goreleaser.yml doc: update Changelog. 2021-01-24 18:00:51 +01:00
CHANGELOG.md Prepare release v4.5.3 2021-10-06 12:22:51 +02:00
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 Added a --pfx, and --pfx.pass option to generate a PKCS#12 (.pfx) file. (#1387) 2021-12-25 19:36:01 +01:00
go.sum Added a --pfx, and --pfx.pass option to generate a PKCS#12 (.pfx) file. (#1387) 2021-12-25 19:36:01 +01:00
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 Tencent Cloud (#1527) 2021-12-22 15:58:35 +00:00
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 all-inkl 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 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)
Infoblox Infomaniak Internet Initiative Japan Internet.bs
INWX Ionos Joker Joohoi's ACME-DNS
Linode (v4) Liquid Web Loopia LuaDNS
Manual MyDNS.jp MythicBeasts Name.com
Namecheap Namesilo 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 VegaDNS
Versio.[nl/eu/uk] VinylDNS Vscale Vultr
WEDOS Yandex Zone.ee Zonomi

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