quot;xof&quot; (<b>OSSL_MAC_PARAM_XOF</b>) &lt;integer&gt;</dt>
<dd>

<p>It&#39;s a simple flag, the value 0 or 1 are expected.</p>

<p>This option is used by KMAC.</p>

</dd>
<dt id="digest-noinit-OSSL_MAC_PARAM_DIGEST_NOINIT-integer">&quot;digest-noinit&quot; (<b>OSSL_MAC_PARAM_DIGEST_NOINIT</b>) &lt;integer&gt;</dt>
<dd>

<p>A simple flag to set the MAC digest to not initialise the implementation specific data. The value 0 or 1 is expected.</p>

<p>This option is used by HMAC.</p>

</dd>
<dt id="digest-o