ntries are also
   checked if the parameter <a class="xref" href="runtime-config-connection.html#GUC-SSL-CRL-FILE">ssl_crl_file</a> or
   <a class="xref" href="runtime-config-connection.html#GUC-SSL-CRL-DIR">ssl_crl_dir</a> is set.
  </p><p>
   The <code class="literal">clientcert</code> authentication option is available for
   all authentication methods, but only in <code class="filename">pg_hba.conf</code> lines
   specified as <code class="literal">hostssl</code>.  When <code class="literal">clientcert<