On 07/27/2015 01:16 PM, Olaf Hopp wrote:
Hi listers,
I have ~40 departments in several ou's and I need an ACL to allow
access for one user to all but one OU.
I do not want to forbid that ou in question and thus implicitly allowing all the others.
I want to formulate this explicitly, so I can directly see what is allowed.
Moreover the names of the ou's are very similar to each other, something like:
ou=aaaa,dc=...
ou=abaa,dc=...
ou=bbaa,dc=...
ou=bbbb,dc=...
and suppose I want to disallow access to the ou=abaa.
I ended up with two ACLs:
the first one to forbid ou=abaa:
access to dn.sub=ou=abaa,dc=.... \
attrs=entry
by dn=uid=foo,dc=.... none
by * break
and then allowing access to all ou's with
access to dn.regex=ou=[^,]+,dc=... \
attrs=....
by dn=uid=foo,dc=...
by * break
Is it possible to formulate this with just one ACL ?
I tried something like "ou=!abaa" with just the second ACL but failed.
Then I tried ou=[^a][^b][^a][^a]
but this matches also the ou=bbbb to wich the uid=foo should have access.
Let me answer this question by myself for completeness:
use a filter is the answer:
filter=(!(ou:dn:=abaa))
in my example above does the trick.
Regards, Olaf
--
Karlsruher Institut für Technologie (KIT)
ATIS - Abt. Technische Infrastruktur, Fakultät für Informatik
Dipl.-Geophys. Olaf Hopp
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