Y_RSA_PSS</b>, <b>EVP_PKEY_DSA</b>, <b>EVP_PKEY_DH</b>, <b>EVP_PKEY_EC</b>, <b>EVP_PKEY_SM2</b>, <b>EVP_PKEY_X25519</b>, <b>EVP_PKEY_X448</b>, and are used by legacy methods.</p>

</dd>
<dt id="Name-strings">Name strings</dt>
<dd>

<p>This is the <i>name</i> used with EVP_PKEY_CTX_new_from_name().</p>

<p>These are names like &quot;RSA&quot;, &quot;DSA&quot;, and what&#39;s available depends on what providers are currently accessible.</p>

<p>The OpenSSL providers offer a set of key types available this way