Copyright (c) 1998-2019 The OpenSSL Project.  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
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  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
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  5. Products derived from this software may not be called "OpenSSL"
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     "This product includes software developed by the OpenSSL Project
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  THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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  ====================================================================
 
  This product includes cryptographic software written by Eric Young
  (eay@cryptsoft.com).  This product includes software written by Tim
  Hudson (tjh@cryptsoft.com).