ACI “Anonymous World”

In LDIF, to grant read and search access of the individual subscribers subtree to the world, while denying access to information on subscribers who want to be unlisted, you could write the following statement:

aci: (targetfilter= "(!(unlistedSubscriber=yes))")
 (targetattr="homePostalAddress || homePhone || mail")
 (version 3.0; acl "Anonymous World"; allow (read, search)
 userdn="ldap:///anyone";)

This example assumes that the ACI is added to the ou=subscribers,dc=example, dc=com entry. The example also assumes that every subscriber entry has an unlistedSubscriber attribute that is set to yes or no. The target definition filters out the unlisted subscribers based on the value of this attribute. For details on the filter definition, refer to Setting a Target Using Filtering.