summaryrefslogtreecommitdiff
path: root/src/core/selinux-setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/selinux-setup.c')
-rw-r--r--src/core/selinux-setup.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/src/core/selinux-setup.c b/src/core/selinux-setup.c
deleted file mode 100644
index e9c0de92f1..0000000000
--- a/src/core/selinux-setup.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd 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.
-
- systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <unistd.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef HAVE_SELINUX
-#include <selinux/selinux.h>
-#endif
-
-#include "selinux-setup.h"
-#include "selinux-util.h"
-#include "label.h"
-#include "mount-setup.h"
-#include "macro.h"
-#include "util.h"
-#include "log.h"
-
-#ifdef HAVE_SELINUX
-static int null_log(int type, const char *fmt, ...) {
- return 0;
-}
-#endif
-
-int selinux_setup(bool *loaded_policy) {
-
-#ifdef HAVE_SELINUX
- int enforce = 0;
- usec_t before_load, after_load;
- security_context_t con;
- int r;
- union selinux_callback cb;
-
- assert(loaded_policy);
-
- /* Turn off all of SELinux' own logging, we want to do that */
- cb.func_log = null_log;
- selinux_set_callback(SELINUX_CB_LOG, cb);
-
- /* Make sure getcon() works, which needs /proc and /sys */
- mount_setup_early();
-
- /* Already initialized by somebody else? */
- r = getcon_raw(&con);
- if (r == 0) {
- bool initialized;
-
- initialized = !streq(con, "kernel");
- freecon(con);
-
- if (initialized)
- return 0;
- }
-
- /* Make sure we have no fds open while loading the policy and
- * transitioning */
- log_close();
-
- /* Now load the policy */
- before_load = now(CLOCK_MONOTONIC);
- r = selinux_init_load_policy(&enforce);
- if (r == 0) {
- char timespan[FORMAT_TIMESPAN_MAX];
- char *label;
-
- retest_selinux();
-
- /* Transition to the new context */
- r = label_get_create_label_from_exe(SYSTEMD_BINARY_PATH, &label);
- if (r < 0 || label == NULL) {
- log_open();
- log_error("Failed to compute init label, ignoring.");
- } else {
- r = setcon(label);
-
- log_open();
- if (r < 0)
- log_error("Failed to transition into init label '%s', ignoring.", label);
-
- label_free(label);
- }
-
- after_load = now(CLOCK_MONOTONIC);
-
- log_info("Successfully loaded SELinux policy in %s.",
- format_timespan(timespan, sizeof(timespan), after_load - before_load));
-
- *loaded_policy = true;
-
- } else {
- log_open();
-
- if (enforce > 0) {
- log_error("Failed to load SELinux policy. Freezing.");
- return -EIO;
- } else
- log_debug("Unable to load SELinux policy. Ignoring.");
- }
-#endif
-
- return 0;
-}