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6d7e8eda | 1 | /* Copyright (C) 1991-2023 Free Software Foundation, Inc. |
f65fd747 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
f65fd747 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
f65fd747 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
f65fd747 UD |
17 | |
18 | #include <stdlib.h> | |
19 | #include <unistd.h> | |
20 | ||
84b3fd84 FW |
21 | #include <shlib-compat.h> |
22 | ||
f65fd747 UD |
23 | /* Some programs and especially the libc itself have to be careful |
24 | what values to accept from the environment. This special version | |
25 | checks for SUID or SGID first before doing any work. */ | |
26 | char * | |
9d46370c | 27 | __libc_secure_getenv (const char *name) |
f65fd747 UD |
28 | { |
29 | return __libc_enable_secure ? NULL : getenv (name); | |
30 | } | |
84b3fd84 FW |
31 | weak_alias (__libc_secure_getenv, secure_getenv) |
32 | libc_hidden_weak (__libc_secure_getenv) | |
33 | ||
c5757acd | 34 | #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_17) |
84b3fd84 FW |
35 | compat_symbol (libc, __libc_secure_getenv, __secure_getenv, GLIBC_2_0); |
36 | #endif |