b>, <b>EVP_PKEY_ED25519</b>, <b>EVP_PKEY_X448</b> or <b>EVP_PKEY_ED448</b>.</p>

<p>EVP_PKEY_get_raw_public_key() fills the buffer provided by <i>pub</i> with raw public key data. The size of the <i>pub</i> buffer should be in <i>*len</i> on entry to the function, and on exit <i>*len</i> is updated with the number of bytes actually written. If the buffer <i>pub</i> is NULL then <i>*len</i> is populated with the number of bytes required to hold the key. The calling application is responsible for ensuring tha