* reading the config directly will return the value with line breaks
* using the proper accessor gives us all bases in an array
* returns the first matching one
* having user id provided for the group base is strange and does not let
us operate like this. here we return the first one. might change in
future, a backportable fix won't have an API change however.
Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
* uniqueMember was the default so we did not know whether this setting is
desired or the initial value
* autodetection of the user-group association attribute runs only when it
was not set (as far as we knew)
* the default is now empty
* thus LDAPProvider might return this value as well (in exceptional cases)
* if a group base is given (edge case), use this instead of general base
* resolves#12682
Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
