b> key type supports the FFC parameters (see <a href="../man7/EVP_PKEY-FFC.html">&quot;FFC parameters&quot; in EVP_PKEY-FFC(7)</a>).</p>

<h2 id="DSA-key-generation-parameters">DSA key generation parameters</h2>

<p>The <b>DSA</b> key type supports the FFC key generation parameters (see <a href="../man7/EVP_PKEY-FFC.html">&quot;FFC key generation parameters&quot; in EVP_PKEY-FFC(7)</a></p>

<p>The following restrictions apply to the &quot;pbits&quot; field:</p>

<p>For &quot;fips186_4&quot; this must be eit