lers

An async, user-friendly Let's Encrypt/ACMEv2 library written in Rust.

The API and implementation were inspired by acme2, acme-micro, and lego.

Features

ACME v2 (RFC 8555)
Register with CA
Obtain certificates
Renew certificates
Revoke certificates
Robust implementation of ACME challenges
- HTTP (http-01)
- DNS (dns-01)
- TLS (tls-alpn-01)
SAN certificate support
Custom challenge solvers (Solver trait)
External account bindings

Contributions are welcome for any of the above features.

Currently, the following providers are supported:

Name		Name	Last commit message	Last commit date
Latest commit History 89 Commits
.github		.github
examples		examples
hack		hack
src		src
testdata		testdata
.env.example		.env.example
.gitignore		.gitignore
.yamllint.yaml		.yamllint.yaml
Cargo.toml		Cargo.toml
Justfile		Justfile
LICENSE.md		LICENSE.md
README.md		README.md
docker-compose.yaml		docker-compose.yaml
pebble-config.json		pebble-config.json
poetry.lock		poetry.lock
pyproject.toml		pyproject.toml
renovate.json		renovate.json