+/*
+ * Copyright (c) 2019-2020 Dmitry Belyavskiy <beldmit@gmail.com>
+ *
+ * Contents licensed under the terms of the OpenSSL license
+ * See https://www.openssl.org/source/license.html for details
+ */
# include <stdio.h>
# include <string.h>
# include <openssl/err.h>