https://bugs.openldap.org/show_bug.cgi?id=6198

--- Comment #6 from Ondřej Kuzník ondra@mistotebe.net --- A few open questions I can't resolve yet:

- Do we rely on OID macros from schema or let slap_control/load_extop2 register it? The suggestions above tend to prefer OID macros but they have to be defined in the schema (there's only one) and they're currently case-sensitive

For controls: - Do we want to be able to use ACLs to turn non-critical controls to ignored? - Do we want to be able to use ACLs to refuse control combinations? - Apart from the 'to' clause, do we want it allowed in the 'by' clause as well (when would it be useful? There's control combinations, anything else?)

I'll start with "no" to all 3 of the above for now.

As for combination with other specifiers (especially for exops), ACL checks are issued with the operation and an entry right now, they do make sense in that scope so password modify/DDS refresh should be in the clear. Other extops are more of a problem: - whoami: technically there is a DN but it doesn't have to correspond to an entry - verify credentials: tricky, since it's processed as a bind - cancel: abandon can't be restricted, so probably the same - turn: no idea - ChainedRequest: even less of one

Probably happy for those to be impossible to restrict in this way, at least for now.