37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <stdlib.h>
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#include <unistd.h>
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#include <shlib-compat.h>
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/* Some programs and especially the libc itself have to be careful
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what values to accept from the environment. This special version
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checks for SUID or SGID first before doing any work. */
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char *
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__libc_secure_getenv (const char *name)
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{
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return __libc_enable_secure ? NULL : getenv (name);
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}
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weak_alias (__libc_secure_getenv, secure_getenv)
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libc_hidden_weak (__libc_secure_getenv)
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_17)
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compat_symbol (libc, __libc_secure_getenv, __secure_getenv, GLIBC_2_0);
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#endif
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