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-rw-r--r--server/util/check_and_open.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/server/util/check_and_open.c b/server/util/check_and_open.c
deleted file mode 100644
index 5d5b57993..000000000
--- a/server/util/check_and_open.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- SSSD
-
- Check file permissions and open file
-
- Authors:
- Sumit Bose <sbose@redhat.com>
-
- Copyright (C) 2009 Red Hat
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include "util/util.h"
-
-errno_t check_and_open_readonly(const char *filename, int *fd, const uid_t uid,
- const gid_t gid, const mode_t mode)
-{
- int ret;
- struct stat stat_buf;
- struct stat fd_stat_buf;
-
- *fd = -1;
-
- ret = lstat(filename, &stat_buf);
- if (ret == -1) {
- DEBUG(1, ("lstat for [%s] failed: [%d][%s].\n", filename, errno,
- strerror(errno)));
- return errno;
- }
-
- if (!S_ISREG(stat_buf.st_mode)) {
- DEBUG(1, ("File [%s] is not a regular file.\n", filename));
- return EINVAL;
- }
-
- if ((stat_buf.st_mode & ~S_IFMT) != mode) {
- DEBUG(1, ("File [%s] has the wrong mode [%.7o], expected [%.7o].\n",
- filename, (stat_buf.st_mode & ~S_IFMT), mode));
- return EINVAL;
- }
-
- if (stat_buf.st_uid != uid || stat_buf.st_gid != gid) {
- DEBUG(1, ("File [%s] must be owned by uid [%d] and gid [%d].\n",
- filename, uid, gid));
- return EINVAL;
- }
-
- *fd = open(filename, O_RDONLY);
- if (*fd == -1) {
- DEBUG(1, ("open [%s] failed: [%d][%s].\n", filename, errno,
- strerror(errno)));
- return errno;
- }
-
- ret = fstat(*fd, &fd_stat_buf);
- if (ret == -1) {
- DEBUG(1, ("fstat for [%s] failed: [%d][%s].\n", filename, errno,
- strerror(errno)));
- return errno;
- }
-
- if (stat_buf.st_dev != fd_stat_buf.st_dev ||
- stat_buf.st_ino != fd_stat_buf.st_ino) {
- DEBUG(1, ("File [%s] was modified between lstat and open.\n", filename));
- close(*fd);
- *fd = -1;
- return EIO;
- }
-
- return EOK;
-}
-