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Let's Encrypt client and ACME library written in Go
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acme detahc v3.0.2 Aug 15, 2019
certcrypto chore: migrate to new org. (#824) Mar 11, 2019
certificate chore: migrate to go module (v3.0.0) Aug 7, 2019
challenge chore: migrate to go module (v3.0.0) Aug 7, 2019
cmd cloudflare: add support for API tokens (#937) Sep 1, 2019
docs cloudflare: add support for API tokens (#937) Sep 1, 2019
e2e chore: migrate to go module (v3.0.0) Aug 7, 2019
internal fix: manage write error during the display of the DNS help. (#923) Jul 10, 2019
lego chore: migrate to go module (v3.0.0) Aug 7, 2019
log chore: migrate to new org. (#824) Mar 11, 2019
platform chore: migrate to go module (v3.0.0) Aug 7, 2019
providers cloudflare: add support for API tokens (#937) Sep 1, 2019
registration chore: migrate to go module (v3.0.0) Aug 7, 2019
.dockerignore Automatic generation of documentation (#818) Mar 8, 2019
.gitcookies.enc Add workaround for go.googlesource.com rate limit Mar 22, 2016
.gitignore Refactor the core of the lib (#700) Dec 6, 2018
.golangci.toml chore: update golangci-lint. (#914) Jul 4, 2019
.goreleaser.yml Fix invalid pseudo version (#945) Aug 13, 2019
.travis.yml Fix invalid pseudo version (#945) Aug 13, 2019
CHANGELOG.md Prepare release v3.0.2 Aug 15, 2019
CONTRIBUTING.md doc: fix typesetting of "GitHub" (#955) Aug 20, 2019
Dockerfile chore: migrate to go module (v3.0.0) Aug 7, 2019
LICENSE Lego version 0.4.0 Jul 13, 2017
Makefile chore: migrate to go module (v3.0.0) Aug 7, 2019
README.md Add Liquid Web DNS Provider (#951) Aug 19, 2019
go.mod Add Liquid Web DNS Provider (#951) Aug 19, 2019
go.sum Add Liquid Web DNS Provider (#951) Aug 19, 2019

README.md

lego

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

GoDoc Build Status Docker Pulls

Features

  • 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.

Alibaba Cloud DNS Amazon Lightsail Amazon Route 53 Aurora DNS
Azure Bindman Bluecat Cloudflare
ClouDNS CloudXNS ConoHa Designate DNSaaS for Openstack
Digital Ocean DNS Made Easy DNSimple DNSPod
Domain Offensive (do.de) DreamHost Duck DNS Dyn
EasyDNS Exoscale External program FastDNS
Gandi Live DNS (v5) Gandi Glesys Go Daddy
Google Cloud Hosting.de HTTP request Internet Initiative Japan
INWX Joker Joohoi's ACME-DNS Linode (deprecated)
Linode (v4) Liquid Web Manual MyDNS.jp
Name.com Namecheap Namesilo Netcup
NIFCloud NS1 Open Telekom Cloud Oracle Cloud
OVH PowerDNS Rackspace RFC2136
Sakura Cloud Selectel Stackpath TransIP
VegaDNS Vscale Versio Vultr
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