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-rw-r--r--gl/secure_getenv.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/gl/secure_getenv.c b/gl/secure_getenv.c
deleted file mode 100644
index 167d50b807..0000000000
--- a/gl/secure_getenv.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Look up an environment variable, returning NULL in insecure situations.
-
- Copyright 2013-2016 Free Software Foundation, Inc.
-
- This program 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.
-
- This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include <stdlib.h>
-
-#if !HAVE___SECURE_GETENV
-# if HAVE_ISSETUGID || (HAVE_GETUID && HAVE_GETEUID && HAVE_GETGID && HAVE_GETEGID)
-# include <unistd.h>
-# endif
-#endif
-
-char *
-secure_getenv (char const *name)
-{
-#if HAVE___SECURE_GETENV /* glibc */
- return __secure_getenv (name);
-#elif HAVE_ISSETUGID /* OS X, FreeBSD, NetBSD, OpenBSD */
- if (issetugid ())
- return NULL;
- return getenv (name);
-#elif HAVE_GETUID && HAVE_GETEUID && HAVE_GETGID && HAVE_GETEGID /* other Unix */
- if (geteuid () != getuid () || getegid () != getgid ())
- return NULL;
- return getenv (name);
-#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* native Windows */
- /* On native Windows, there is no such concept as setuid or setgid binaries.
- - Programs launched as system services have high privileges, but they don't
- inherit environment variables from a user.
- - Programs launched by a user with "Run as Administrator" have high
- privileges and use the environment variables, but the user has been asked
- whether he agrees.
- - Programs launched by a user without "Run as Administrator" cannot gain
- high privileges, therefore there is no risk. */
- return getenv (name);
-#else
- return NULL;
-#endif
-}