Store plugins are responsible for storing issued certificates in their permanent
location(s). The program will cache the certificate in a .pfx file in its
CertificatePath (which defaults to %programdata%\win-acme\$baseuri$\certificates) but
these files are protected by random passwords to prevent local non-administrators
from obtaining keys. Store plugins are responsible for making the certificates
accessible to the application(s) that need them.
More than one plugin can run by choosing them in order of execution. In interactive
mode you will be asked, for unattended mode you can provide a comma separated list,
e.g. --store certificatestore,pemfiles
The default is the Windows Certificate Store. This can be changed in settings.json.
To instruct the program not to use any store, for example when your installation
script handles it, you may specify --store none.