1  /*
       2     BLAKE2 reference source code package - b2sum tool
       3  
       4     Copyright 2012, Samuel Neves <sneves@dei.uc.pt>.  You may use this under the
       5     terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
       6     your option.  The terms of these licenses can be found at:
       7  
       8     - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
       9     - OpenSSL license   : https://www.openssl.org/source/license.html
      10     - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
      11  
      12     More information about the BLAKE2 hash function can be found at
      13     https://blake2.net.
      14  */
      15  
      16  int blake2b_stream (FILE *stream, void *resstream, size_t outbytes)
      17    _GL_ATTRIBUTE_NONNULL ((1));
      18  typedef int ( *blake2fn )( FILE *, void *, size_t );
      19  #define BLAKE2S_OUTBYTES 32
      20  #define BLAKE2B_OUTBYTES 64