random.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 2014-2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/*
* Portions copyright (c) 2008 Nominet UK. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* $Id$ */
/* random [-m module] [-s $slot] [-n count] */
/*! \file */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <isc/commandline.h>
#ifndef HAVE_CLOCK_GETTIME
#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME 0
#endif
static int
{
int result;
if (result)
return (result);
return (result);
}
#endif
int
CK_SLOT_ID slot = 0;
int error = 0;
int c, errflg = 0;
unsigned int count = 1000;
unsigned int i;
switch (c) {
case 'm':
break;
case 's':
break;
case 'n':
break;
case ':':
"Option -%c requires an operand\n",
errflg++;
break;
case '?':
default:
errflg++;
}
}
if (errflg) {
"\trandom [-m module] [-s slot] [-n count]\n");
exit(1);
}
/* Initialize the CRYPTOKI library */
if ((result != ISC_R_SUCCESS) &&
(result != PK11_R_NODIGESTSERVICE) &&
(result != PK11_R_NOAESSERVICE)) {
exit(1);
}
perror("clock_gettime(start)");
goto exit_session;
}
for (i = 0; i < count; i++) {
/* Get random bytes */
"C_GenerateRandom[%u]: Error = 0x%.8lX\n",
i, rv);
error = 1;
break;
}
}
perror("clock_gettime(end)");
goto exit_session;
}
}
printf("%uK random bytes in %ld.%09lds\n", i,
if (i > 0)
printf("%g random bytes/s\n",
(void) pk11_finalize();
}