Normalises a service principal name, HTTP/web.example.com with or without this KDC's realm; krbtgt and other realms are refused.
HTTP/web.example.com
the name as given
{ ok: true, components, spn, identifier, ... }, or { ok: false, error }
{ ok: true, components, spn, identifier, ... }
{ ok: false, error }
Normalises a service principal name,
HTTP/web.example.comwith or without this KDC's realm; krbtgt and other realms are refused.