blob: 8e1327c878c4b7a858abb49cb5c4070a7573d820 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/* Define and initialize the `__libc_enable_secure' flag. Generic version.
Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C 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. */
/* This file is used in the static libc. For the shared library,
dl-sysdep.c defines and initializes __libc_enable_secure. */
#include <unistd.h>
/* Safest assumption, if somehow the initializer isn't run. */
int __libc_enable_secure = 1;
/* We often need the UID. */
uid_t __libc_uid;
void
__libc_init_secure (void)
{
__libc_uid == __getuid ();
__libc_enable_secure = (__geteuid () != __libc_uid
|| __getegid () != __getgid ());
}
|
