libopenssl
  LICENSE ISSUES
  ==============
  The OpenSSL toolkit stays under a double  license, i.e. both the conditions of
  the OpenSSL License and the original SSLeay  license apply to the toolkit.
  See below for the actual license texts.
  OpenSSL License
  ---------------
/*  ====================================================================
  * Copyright (c) 1998-2019 The OpenSSL  Project.  All rights reserved.
  *
  * Redistribution and use in source and binary  forms, with or without
  * modification, are permitted provided that  the following conditions
  * are met:
  *
  * 1. Redistributions of source code must  retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must  reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in
  *    the  documentation and/or other materials provided with the
  *     distribution.
  *
  * 3. All advertising materials mentioning  features or use of this
  *     software must display the following acknowledgment:
  *     "This product includes software developed by the OpenSSL Project
  *    for  use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  *
  * 4. The names "OpenSSL Toolkit" and  "OpenSSL Project" must not be used to
  *     endorse or promote products derived from this software without
  *     prior written permission. For written permission, please contact
  *     openssl-core@openssl.org.
  *
  * 5. Products derived from this software may  not be called "OpenSSL"
  *    nor  may "OpenSSL" appear in their names without prior written
  *     permission of the OpenSSL Project.
  *
  * 6. Redistributions of any form whatsoever  must retain the following
  *     acknowledgment:
  *     "This product includes software developed by the OpenSSL Project
  *    for  use in the OpenSSL Toolkit (http://www.openssl.org/)"
  *
  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL  PROJECT ``AS IS'' AND ANY
  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,  BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND  FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,  INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES  (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE  GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF  LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING  NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS  SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  * ====================================================================
  *
  * This product includes cryptographic software  written by Eric Young
  * (eay@cryptsoft.com).  This product includes software written by Tim
  * Hudson (tjh@cryptsoft.com).
  *
  */
 Original SSLeay License
  -----------------------
/* Copyright (C)  1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation  written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform  with Netscapes SSL.
  *
  * This library is free for commercial and  non-commercial use as long as
  * the following conditions are aheared  to.  The following conditions
  * apply to all code found in this  distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL  code.  The SSL documentation
  * included with this distribution is covered  by the same copyright terms
  * except that the holder is Tim Hudson  (tjh@cryptsoft.com).
  *
  * Copyright remains Eric Young's, and as such  any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric  Young should be given attribution
  * as the author of the parts of the library  used.
  * This can be in the form of a textual message  at program startup or
  * in documentation (online or textual)  provided with the package.
  *
  * Redistribution and use in source and binary  forms, with or without
  * modification, are permitted provided that  the following conditions
  * are met:
  * 1. Redistributions of source code must  retain the copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must  reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning  features or use of this software
  *     must display the following acknowledgement:
  *     "This product includes cryptographic software written by
  *      Eric Young (eay@cryptsoft.com)"
  *    The  word 'cryptographic' can be left out if the rouines from the library
  *     being used are not cryptographic related :-).
  * 4. If you include any Windows specific code  (or a derivative thereof) from
  *    the  apps directory (application code) you must include an acknowledgement:
  *     "This product includes software written by Tim Hudson  (tjh@cryptsoft.com)"
  *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS  IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES,  INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND  FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS  BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS;  OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF  LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR  OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF  ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * The licence and distribution terms for any  publically available version or
  * derivative of this code cannot be  changed.  i.e. this code cannot simply be
  * copied and put under another distribution  licence
  * [including the GNU Public Licence.]
  */
