Copyright (c) 2013, 2016 Balazs Komuves
All rights reserved.
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The following third-party code is included in this distribution:
The MD5 implementation was written by Alexander Peslyak, and placed
into public domain.
The RIPEMD-160 implementation was written by Antoon Bosselaers,
copyright (c) Katholieke Universiteit Leuven
The SHA1 implementation was originally written by Steve Reid and
placed into public domain
The SHA2 implementation was written by Aaron D. Gifford and licensed
under the 3-clause BSD license, (c) 2000-2001, Aaron D. Gifford