LDAP authentication with Solr 9.1.1 or later

[Shawn Heisey]

I asked before about Active Directory, and never found any instructions 
on how to configure it.

I have info for connecting with LDAP at the site, and I have read that 
Solr supports LDAP, but actually can't see any way to configure it. 
Everything I can find uses third party software.  The only one I found 
that I could actually use involves entirely replacing Solr's BasicAuth 
plugin, which I do not want to do.  Also, it only talks about version 
7.1.0, so I suspect it won't work with 9.x.

Can I authenticate to LDAP with Solr 9.1.1 (or later, when 9.2.0 comes 
out), using only included software?

Nothing that I found even with third-party software indicated how to map 
LDAP users to Solr's authorization, so if I can find a solution, it will 
need that info.

Thanks,
Shawn