NAME¶

slapo-cloak - Attribute cloak overlay to slapd

SYNOPSIS¶

ETCDIR/slapd.conf

DESCRIPTION¶

The cloak overlay to slapd(8) allows the server to hide specific attributes, unless explicitly requested by the client. This improve performance when a client requests all attributes and get a huge binary attribute that is of no interest for it. This behavior is disabled when the manageDSAit control (RFC 3296) is used.

CONFIGURATION¶

The config directives that are specific to the cloak overlay must be prefixed by cloak-, to avoid potential conflicts with directives specific to the underlying database or to other stacked overlays.

overlay cloak

This directive adds the cloak overlay to the current database, or to the frontend, if used before any database instantiation; see slapd.conf(5) for details.

This slapd.conf configuration option is defined for the cloak overlay. It may have multiple occurrences, and it must appear after the overlay directive:

cloak-attr <attribute> [<class>]

The value <attribute> is the name of the attribute that will be cloaked.

The optional <class> restricts cloaking only to entries of the named <class>.

EXAMPLE¶

This example hide the jpegPhoto attribute. Add the following to slapd.conf:

    database <database>


    # ...


    overlay cloak


    cloak-attr jpegPhoto

and that slapd loads cloak.la, if compiled as a run-time module;

FILES¶

ETCDIR/slapd.conf

default slapd configuration file

SEE ALSO¶

slapd.conf(5), slapd(8). The slapo-cloak(5) overlay supports dynamic configuration via back-config.

ACKNOWLEDGEMENTS¶

This module was originally written in 2008 by Emmanuel Dreyfus.