IDENT client context
identd is a useful thing. if you use it right, of course ;-)
In *nix environment you usual can safely trust locally running identd, so you can use it for local ip authentication.
ident.lsp offering context IDENT with functions:
(ident-local srv-port cln-port) return the username from local ident query
(auth-local) – authenticate user when “newlisp -p” is used