In server-like context we use LDAPI connection with auto-binding to LDAP
object based on the UID of the process connecting to LDAPI UNIX domain
socket. This means context.principal is not set and we cannot use it.
In principal_has_privilege() we can take None principal object as a sign
that currently bound LDAP DN has to be checked for the privilege. This
allows to match any type of account to the privilege, with exception of
the cn=Directory Manager which is never added to privileges explicitly.
cn=Directory Manager will be allowed any privilege because it already
can write to any LDAP entry.
Fixes: https://pagure.io/freeipa/issue/9583
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Rafael Guterres Jeffman <rjeffman@redhat.com>
Alexander Bokovoy
295ac6385c