/*
This file is part of GNUnet.
- (C) 2002, 2003, 2004, 2006, 2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2002, 2003, 2004, 2006, 2013 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
+ */
/**
* @author Christian Grothoff
*/
static void
pow_hash (const void *buf,
- size_t buf_len,
- struct GNUNET_HashCode *result)
+ size_t buf_len,
+ struct GNUNET_HashCode *result)
{
GNUNET_break (0 ==
- gcry_kdf_derive (buf, buf_len,
- GCRY_KDF_SCRYPT,
- 1 /* subalgo */,
- "gnunet-proof-of-work", strlen ("gnunet-proof-of-work"),
- 2 /* iterations; keep cost of individual op small */,
- sizeof (struct GNUNET_HashCode), result));
+ gcry_kdf_derive (buf, buf_len,
+ GCRY_KDF_SCRYPT,
+ 1 /* subalgo */,
+ "gnunet-proof-of-work", strlen (
+ "gnunet-proof-of-work"),
+ 2 /* iterations; keep cost of individual op small */,
+ sizeof(struct GNUNET_HashCode), result));
}
unsigned int i;
char buf[64];
- memset (buf, 1, sizeof (buf));
+ memset (buf, 1, sizeof(buf));
for (i = 0; i < 1024; i++)
- pow_hash (buf, sizeof (buf), &hc);
+ pow_hash (buf, sizeof(buf), &hc);
}
start = GNUNET_TIME_absolute_get ();
perfHash ();
printf ("Hash perf took %s\n",
- GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start),
- GNUNET_YES));
+ GNUNET_STRINGS_relative_time_to_string (
+ GNUNET_TIME_absolute_get_duration (start),
+ GNUNET_YES));
GAUGER ("NSE", "Proof-of-work hashing",
- 1024 / (1 +
- GNUNET_TIME_absolute_get_duration
- (start).rel_value_us / 1000LL), "hashes/ms");
+ 1024.0 / (1.0
+ + GNUNET_TIME_absolute_get_duration
+ (start).rel_value_us / 1000.0), "hashes/ms");
return 0;
}