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Re: space in filter?
Tobias Hofmann writes:
I am new to the list, since I just starting setting up and using OpenLDAP
some weeks ago. Current setup is openldap2-2.0.12-33 (latest version
available as rpm by Suse for 7.3) on Suse 7.3.
Most things I need seem to run fine, Samba authenticates against LDAP, my
only problem I have is a commercial application sending a request for
group membership authentication like this:
[output from starting using /usr/lib/openldap/slapd -f
/etc/openldap/slapd.conf -d 255]
filter: (&(objectClass=posixGroup) #line-break by me...
Please notice the leading space before "dc=medien,dc=..."
This leads to the fact that an entry like the following is not found,
since there is no such space before dc=medien,...:
dn: cn=CMS Administrator, ou=Groups, dc=medien,dc=uni-weimar,dc=de
cn: CMS Administrator
My questions are the following - I have googled and checked this lists
archive but have not found the answers - all pointers to rtfm are welcome:
- Is such a search request considered valid, or should there be no such
spaces before the search base entry? Reading RFC 2254 did not help me very
much on this...
- Should then OpenLDAP still find an entry as shown above?
Would an update
The point is that dn matching and so in OpenLDAP has always
been made against "naively" normalized DNs until 2.1, where
it became consistent with standard track docs. I can't recall
significant improvements in 2.0.X (an upgrade is definitely
recommended, anyway); at some point 2.0 became able to correctly
handle extra-spaces in DNs in ACLs and other places, but I'm
not sure about filters (note that extra spaces are deprecated,
I try to keep the installation of this server as close to Suses standard
rpms as possible to facilitate managebility, which is why I have not yet
updated to the current stable (?) 2.0.25, especially as I would like to
know "whose fault it is"... :)
Dr. Pierangelo Masarati | voice: +39 02 2399 8309
Dip. Ing. Aerospaziale | fax: +39 02 2399 8334
Politecnico di Milano | mailto:firstname.lastname@example.org
via La Masa 34, 20156 Milano, Italy | http://www.aero.polimi.it/~masarati