This directory contains a slapd overlay, "allowed".

    --- o --- o --- o ---

It adds to entries returned by search operations the value of attributes

"allowedAttributes"
	<http://msdn.microsoft.com/en-us/library/ms675217(VS.85).aspx>

"allowedAttributesEffective"
	<http://msdn.microsoft.com/en-us/library/ms675218(VS.85).aspx>

"allowedChildClasses"
	<http://msdn.microsoft.com/en-us/library/ms675219(VS.85).aspx>

"allowedChildClassesEffective"
	<http://msdn.microsoft.com/en-us/library/ms675220(VS.85).aspx>

No other use is made of those attributes: they cannot be compared,
they cannot be used in search filters, they cannot be used in ACLs, ...

    --- o --- o --- o ---

Usage: add to slapd.conf(5)


moduleload	path/to/allowed.so
overlay		allowed

or add

dn: olcOverlay={0}allowed,olcDatabase={1}bdb,cn=config
objectClass: olcOverlayConfig
olcOverlay: {0}allowed

as a child of the database that's intended to support this feature
(replace "olcDatabase={1}bdb,cn=config" with the appropriate parent);
or use

dn: olcOverlay={0}allowed,olcDatabase={-1}frontend,cn=config
objectClass: olcOverlayConfig
olcOverlay: {0}allowed

if it's supposed to be global.

    --- o --- o --- o ---

No Makefile is provided. Use a command line similar to:

gcc -shared -I../../../include -I../../../servers/slapd -Wall -g \
	-o allowed.so allowed.c

to compile this overlay, or even better use OpenLDAP's libtool as appropriate.

---
This work is part of OpenLDAP Software <http://www.openldap.org/>.

Copyright 2006-2011 The OpenLDAP Foundation. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted only as authorized by the OpenLDAP
Public License.

Redistribution and use in source and binary forms, with or without
modification, are permitted only as authorized by the OpenLDAP
Public License.

A copy of this license is available in the file LICENSE in the
top-level directory of the distribution or, alternatively, at
<http://www.OpenLDAP.org/license.html>.

ACKNOWLEDGEMENTS:
This work was initially developed by Pierangelo Masarati for inclusion in
OpenLDAP Software.

