I'm up against my next challenge in the great challenge of Samba4 and OpenLDAP. As metioned on openldap-devel, I've hit up against renaming DNs onto themselves. For example, I previously mentioned cn=ldaptestuser2,cn=users,DC=samba,DC=example,DC=com into cn=ldaptestuser3,cn=users,DC=samba,DC=example,DC=com This should become: dn: cn=ldaptestuser2,cn=users,DC=samba,DC=example,DC=com changetype: modrdn newrdn: cn=ldaptestuser2 deleteoldrdn: 1 > RFC 4511 states that a modify DN operation must fail with the > entryAlreadyExists result code if there was already an entry with that > name. However, a broad interpretation would recognize that such a > modify DN operation is going to be a no-op and simply ignore it. The > specific case doesn't seem to be explicitly dealt with in RFC 4511. I've written a module to cause this to never reach the DB, but my next test (which AD also permits) is: cn=ldaptestuser3,cn=users,DC=samba,DC=example,DC=com into cn=ldaptestUSER3,cn=users,DC=samba,DC=example,DC=com So it seems I need some backend help. Is there another way I should be handling case changes in a DN, or could/should the DB be modified to allow these operations? (These tests arose because a user tried to do exactly this from the windows management tools, and we also failed to allow it in ldb). Thanks, Andrew Bartlett -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Samba Developer, Red Hat Inc.
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