ificate. If this fails, an error is returned.</p>

<p>Examples:</p>

<pre><code> authorityKeyIdentifier = keyid, issuer

 authorityKeyIdentifier = keyid, issuer:always</code></pre>

<h2 id="Subject-Alternative-Name">Subject Alternative Name</h2>

<p>This is a multi-valued extension that supports several types of name identifier, including <b>email</b> (an email address), <b>URI</b> (a uniform resource indicator), <b>DNS</b> (a DNS domain name), <b>RID</b> (a registered ID: OBJECT IDENTIFIER), <b>IP</b> (an 