diff options
Diffstat (limited to 'REORG.TODO/stdlib/secure-getenv.c')
| -rw-r--r-- | REORG.TODO/stdlib/secure-getenv.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/REORG.TODO/stdlib/secure-getenv.c b/REORG.TODO/stdlib/secure-getenv.c new file mode 100644 index 0000000000..8d6a7e39a6 --- /dev/null +++ b/REORG.TODO/stdlib/secure-getenv.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1991-2017 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <stdlib.h> +#include <unistd.h> + +#include <shlib-compat.h> + +/* Some programs and especially the libc itself have to be careful + what values to accept from the environment. This special version + checks for SUID or SGID first before doing any work. */ +char * +__libc_secure_getenv (const char *name) +{ + return __libc_enable_secure ? NULL : getenv (name); +} +weak_alias (__libc_secure_getenv, secure_getenv) +libc_hidden_weak (__libc_secure_getenv) + +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_17) +compat_symbol (libc, __libc_secure_getenv, __secure_getenv, GLIBC_2_0); +#endif |