RSA_meth_get_priv_enc
LCRYPTO_USED(RSA_meth_get_priv_enc);
int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))(int flen,
LCRYPTO_ALIAS(RSA_meth_get_priv_enc);
return (RSA_meth_get_priv_enc(rsa_default)(flen, from, to, rsa, padding));