Secure Hash Algorithm SHA-3 - brg_endian

SHA-3, originally known as Keccak, is a cryptographic hash function.

Used in Qt Core (QCryptographicHash).

The sources can be found in qtbase/src/3rdparty/sha3/brg_endian.h.

  Copyright (c) 1998-2008, Brian Gladman, Worcester, UK. All rights reserved.

BSD 3-clause "New" or "Revised" License.

  Copyright (c) 1998-2008, Brian Gladman, Worcester, UK. All rights reserved.

  LICENSE TERMS

  The redistribution and use of this software (with or without changes)
  is allowed without the payment of fees or royalties provided that:

   1. source code distributions include the above copyright notice, this
      list of conditions and the following disclaimer;

   2. binary distributions include the above copyright notice, this list
      of conditions and the following disclaimer in their documentation;

   3. the name of the copyright holder is not used to endorse products
      built using this software without specific written permission.

  DISCLAIMER

  This software is provided 'as is' with no explicit or implied warranties
  in respect of its properties, including, but not limited to, correctness
  and/or fitness for purpose.