EY-ED448, EVP_KEYMGMT-X25519, EVP_KEYMGMT-X448, EVP_KEYMGMT-ED25519, EVP_KEYMGMT-ED448 - EVP_PKEY X25519, X448, ED25519 and ED448 keytype and algorithm support</p>

<h1 id="DESCRIPTION">DESCRIPTION</h1>

<p>The <b>X25519</b>, <b>X448</b>, <b>ED25519</b> and <b>ED448</b> keytypes are implemented in OpenSSL&#39;s default and FIPS providers. These implementations support the associated key, containing the public key <i>pub</i> and the private key <i>priv</i>.</p>

<h2 id="Keygen-Parameters">Keygen Parameters</