dd>
<dt id="chainCAfile-file"><b>-chainCAfile</b> <i>file</i></dt>
<dd>

<p>A file in PEM format containing trusted certificates to use when attempting to build the server certificate chain.</p>

</dd>
<dt id="chainCApath-dir"><b>-chainCApath</b> <i>dir</i></dt>
<dd>

<p>A directory containing trusted certificates to use for building the server certificate chain provided to the client. This directory must be in &quot;hash format&quot;, see <a href="../man1/openssl-verify.html">openssl-verify(1)</a> for more