freeswitch/libs/sofia-sip/libsofia-sip-ua/tport/tport_rand.c

47 lines
1.3 KiB
C

/*
* This file is part of the Sofia-SIP package
*
* Copyright (C) 2005 Nokia Corporation.
*
* Contact: Pekka Pessi <pekka.pessi@nokia.com>
*
* This 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.
*
* This 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include <openssl/rand.h>
int main(int argc, char **argv)
{
int nb;
if (argc != 2) {
printf("Usage: tport_rand <output seed file>\n");
exit(0);
}
printf("Please move mouse for until the application stops\n");
RAND_load_file("/dev/random", 1024);
RAND_write_file(argv[1]);
nb = RAND_load_file(argv[1], -1);
printf("Wrote %d bytes to the seed file\n", nb);
return 0;
}