L_KDF_PARAM_DIGEST</b>) &lt;UTF8 string&gt;</dt>
<dd>

<p>This parameter is ignored for KMAC.</p>

</dd>
<dt id="mac-OSSL_KDF_PARAM_MAC-UTF8-string">&quot;mac&quot; (<b>OSSL_KDF_PARAM_MAC</b>) &lt;UTF8 string&gt;</dt>
<dd>

</dd>
<dt id="maclen-OSSL_KDF_PARAM_MAC_SIZE-unsigned-integer">&quot;maclen&quot; (<b>OSSL_KDF_PARAM_MAC_SIZE</b>) &lt;unsigned integer&gt;</dt>
<dd>

</dd>
<dt id="salt-OSSL_KDF_PARAM_SALT-octet-string">&quot;salt&quot; (<b>OSSL_KDF_PARAM_SALT</b>) &lt;octet string&gt;</dt>
<dd>

<p>The