This is a client for signing certificates with an ACME-server (currently only provided by Let's Encrypt) implemented as a relatively simple bash-script. Dehydrated supports both ACME v1 and the new ACME v2 including support for wildcard certificates!

Current features:

• Signing of a list of domains (including wildcard domains!)
• Signing of a custom CSR (either standalone or completely automated using hooks!)
• Renewal if a certificate is about to expire or defined set of domains changed
• Certificate revocation