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/*
* Copyright (C) 2017 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 Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <gnutls/gnutls.h>
#include "utils.h"
#define BUF_SIZE 128
void func1(void);
void func2(void);
static unsigned char *ptr;
/* Checks whether gnutls_memset() call is being optimized
* out.
*/
void func1(void)
{
unsigned char buf[BUF_SIZE];
ptr = buf;
gnutls_memset(buf, CHAR, sizeof(buf));
}
void func2(void)
{
if (ptr[0] != CHAR || ptr[2] != CHAR || ptr[16] != CHAR)
fail("previous memset failed!\n");
}
void doit(void)
{
#if defined(__has_feature)
# if __has_feature(address_sanitizer)
exit(77);
# endif
#endif
#if __SANITIZE_ADDRESS__ == 1
exit(77);
#endif
func1();
func2();
success("memset test succeeded\n");
}
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