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/*
* Copyright (C) 2016 Red Hat, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* GnuTLS 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 of the License, or
* (at your option) any later version.
*
* GnuTLS 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.
*
* You should have received a copy of the GNU General Public License
* along with GnuTLS; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
#include "utils.h"
#if !defined(__linux__) || !defined(__GNUC__)
void doit(void)
{
exit(77);
}
#else
static int _rnd_called = 0;
/* Tests whether gnutls_rnd() is called during gnutls library initialization.
* Normally it shouldn't be called to prevent any blocking due to getrandom()
* calls.
*/
int __attribute__ ((visibility ("protected")))
gnutls_rnd(gnutls_rnd_level_t level, void *data, size_t len)
{
_rnd_called = 1;
memset(data, 0xff, len);
return 0;
}
void doit(void)
{
if (gnutls_fips140_mode_enabled()) {
exit(77);
}
global_init();
if (_rnd_called != 0)
fail("gnutls_rnd was called during gnutls_global_init()!\n");
gnutls_global_deinit();
}
#endif /* _WIN32 */
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