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On 07/24/2018 11:17 AM, tamim.ziai@daasi.de wrote:
The eds overlay eliminates empty values of type directory string (OID 1.3.6.1.4.1.1466.115.121.1.15) from the list of the values in the following manner: =20 =C3=82=C2=A0=C3=82=C2=A0=C3=82
^^^^^ (Jitterbug has big deficiencies processing Unicode chars in e-mails.=20 I've reformatted what came through.)
Sorry, for nit-picking a bit:
- add: All empty attribute values will be removed before the add reque=
st
is executed
What happens if after removing all empty values there are no attributes=20 at all anymore? Is the add operation still processed or just internally=20 abandoned/canceled?
- mod-replace: A replace with empty values will be modified to a repla=
ce
without values. As result the attribute will be deleted
Maybe it's just a wording issue. But I understand "As result the=20 attribute will be deleted" that the attribute in the target entry is=20 removed.
What happens exactly if all empty values are removed from a MOD_REPLACE=20 attribute list? Is the MOD_REPLACE for this attribute removed from the=20 modify operation? This would mean no change to the target entry. Or do you remove the attribute in the entry?
- mod-add: All empty attribute values will be removed before the mod-a=
dd
request is executed
"mod-add request" is a bit blurry: What happens exactly if all empty values are removed from a MOD_ADD=20 attribute list? Is the MOD_ADD for this attribute removed from the=20 modify operation?
- mod-delete: All empty attribute values will be removed before the mod-delete request is executed
Again: What happens exactly if all empty values are removed from a=20 MOD_DEL attribute list?
Is the MOD_DEL for this attribute removed from the modify operation?
Or is the MOD_DEL processed with empty attribute list? IMO this would be harmful because it would alter the processing in a way =
probably not intended by the client.
I vaguely remember that this is meant to deal with broken clients and=20 I'm concerned that following the README all clients are affected by this =
special processing. Wouldn't it make sense to limit the functionality to =
a defined group of broken LDAP clients (by group membership, peer=20 address check or similar)?
Ciao, Michael.
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