EVP_PKEY_CTRL_GET_RSA_OAEP_MD
EVP_PKEY_CTRL_GET_RSA_OAEP_MD, NULL, NULL,
EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)md);
case EVP_PKEY_CTRL_GET_RSA_OAEP_MD:
if (type == EVP_PKEY_CTRL_GET_RSA_OAEP_MD)