/usr/lib/firewalld/services/ldap.xml is in firewalld 0.4.4.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | <?xml version="1.0" encoding="utf-8"?>
<service>
<short>LDAP</short>
<description>Lightweight Directory Access Protocol (LDAP) server</description>
<port protocol="tcp" port="389"/>
</service>
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