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41 results

md2-meta.c

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  • nettle-benchmark.c 13.27 KiB
    /* nettle-benchmark.c
     *
     * Tries the performance of the various algorithms.
     *
     */
     
    /* nettle, low-level cryptographics library
     *
     * Copyright (C) 2001, 2010 Niels Mller
     *  
     * The nettle library is free software; you can redistribute it and/or modify
     * it under the terms of the GNU Lesser General Public License as published by
     * the Free Software Foundation; either version 2.1 of the License, or (at your
     * option) any later version.
     * 
     * The nettle library 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 Lesser General Public
     * License for more details.
     * 
     * You should have received a copy of the GNU Lesser General Public License
     * along with the nettle library; see the file COPYING.LIB.  If not, write to
     * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
     * MA 02111-1307, USA.
     */
    
    #if HAVE_CONFIG_H
    # include "config.h"
    #endif
    
    #include <assert.h>
    #include <errno.h>
    #include <math.h>
    #include <stdarg.h>
    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>
    
    #include <time.h>
    
    #include "aes.h"
    #include "arcfour.h"
    #include "blowfish.h"
    #include "cast128.h"
    #include "cbc.h"
    #include "des.h"
    #include "gcm.h"
    #include "memxor.h"
    #include "serpent.h"
    #include "sha.h"
    #include "twofish.h"
    
    #include "nettle-meta.h"
    #include "nettle-internal.h"
    
    #include "getopt.h"
    
    static double frequency = 0.0;
    
    /* Process BENCH_BLOCK bytes at a time, for BENCH_INTERVAL seconds. */
    #define BENCH_BLOCK 10240
    #define BENCH_INTERVAL 0.1
    
    /* FIXME: Proper configure test for rdtsc? */
    #ifndef WITH_CYCLE_COUNTER
    # if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
    #  define WITH_CYCLE_COUNTER 1
    # else
    #  define WITH_CYCLE_COUNTER 0
    # endif