Support for sub-domain or wildcard domain vaildation

[n-okonek]

I am wondering if there is support of using an openssl-san.cfg file with this tool? I attempted to create a domain.csr from a .cfg file with 5 or 6 sub-domains and received "Found Domain None" after reading the csr file, is there a way to pass multiple domains through this tool? Is there a setting that's missing from this file that would fix the issue?

Here is a sample of what the .cfg file had in it:

[req]
default_bits = 2048
default_md   = sha256
distinguished_name = req_distinguished_name
req_extensions     = req_ext
 
[ req_distinguished_name ]
countryName          = Country Name (2 letter code)
stateOrProvinceName  = State or Province Name (full name)
localityName         = Locality Name (eg, city)
organizationName     = Organization Name (eg, company)
commonName           = Common Name (e.g. server FQDN or YOUR name)
 
[ req_ext ]
 
subjectAltName = @alt_names
 
[alt_names]
DNS.1        = test.example.com
DNS.2        = www.example.com
DNS.3        = mail.example.com
DNS.4        = ftp.example.com

[r5d]

Apologies for the late response.

acmens does not read a config file. Everything is specified via the command line.

acmens supports the DNS challenge. So, you may use it to get a SSL cert for a wildcard domain (*.example.com). See https://github.com/r5d/acmens#dns-challenge