Hi again,
I did not get what I want to get.
With the memberof overlay I get a structure like expected:
User
-memberOfGroup
groupOfPermission
- member
- permission
Permission
-memberOfGroup
With every update of groupOfPermission the links to the User and Permission
class are generated. So far so good
If I want to check if a user have some Permission, I still have to collect the
memberOfGroup attributes from the Permission class. Then I am able to search
for the corresponding link between user and permission:
like (&(uid=$1)(memberOf=(Permission.getAll(memberOfGroup))))
This work BUT it require two interactions with the server. This is a all-time
problem, Is there a better solution with some magic LDAP overlay.
Greetings John
PS. We want a mapping of permission to User, this way a fine granular mapping
of permissions to Groups to User is possible. At every time.
-----Ursprüngliche Nachricht-----
Von: openldap-technical [mailto:[email protected]] Im
Auftrag von Fischer, Johannes
Gesendet: Freitag, 28. August 2015 14:17
An: Dieter Klünter
Cc: [email protected]
Betreff: AW: Permission management with LDAP
Hi,
I've tried your idea. It worked well with groupOfNames.
Then I've tried to implement the memberof overlay for a user specific
objectClass:
Dn: olcOverlay={1}
objectClass: olcConfig
objectClass: olcOverlayConfig
objectClass: olcMemberOf
olcOverlay: memberof
olcMemberOfDangling: ignore
olcMemberOfRefInt: TRUE
olcMemberOfGroupOC: GroupOfPermissions
olcMemberOfMemberAD: permissionMember
olcMemberOfMemberOfAD: member
While adding the ldif, a "unable to find group objectClass=" GroupOfPermissions
""
The objectClass is available on the server and is a self created objectclass.
Do I have to include some paths to announce the objectClass?
Greetings John
-----Ursprüngliche Nachricht-----
Von: Dieter Klünter [mailto:[email protected]]
Gesendet: Freitag, 28. August 2015 09:36
An: Fischer, Johannes
Cc: [email protected]
Betreff: Re: Permission management with LDAP
Am Fri, 28 Aug 2015 06:06:06 +0000
schrieb "Fischer, Johannes" <[email protected]>:
> Hi again,
>
> I didn’t want to do a thread high jacking so here a second mail with a
> complete other question
>
> If I’have a structure like:
> User
>
> - Role
> Role
>
> - User
>
> - Permission
> Permission
>
> - Role
>
> Now I want to get the authorization for some permission, So I have the
> information which user and which Permission. Now I need to match the
> list. The way it already work: Get all Roles for a Permission
> Search in the user for the Role If found Authorization
> Else no Therefore I need at least two requests to the LDAP server
For this sort of tasks I use slapo-memberof(5) and a proper filter.
Something like (&(uid=$1)(memberOf=myGroup))
-Dieter
--
Dieter Klünter | Systemberatung
http://sys4.de
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