and optionally certificates that verify this key </dd>
</dd>
<dt> <b>--pubkey-pem[</b>:&lt;name&gt;] &lt;file&gt; <dt></dt>
</dt>
<dd> <dd>load public key from PEM file </dd>
</dd>
<dt> <b>--pubkey-der[</b>:&lt;name&gt;] &lt;file&gt; <dt></dt>
</dt>
<dd> <dd>load public key from DER file </dd>
</dd>
<dt> <b>--pubkey-openssl-store[</b>:&lt;name&gt;] &lt;uri&gt; <dt></dt>
</dt>
<dd> <dd>load pubkey key and certs through OpenSSL ossl_store interface (e.g. from HSM) </dd>
</dd>
<dt> <b>--pubkey-openssl-engine[<