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-rw-r--r--src/shared/apparmor-util.c41
-rw-r--r--src/shared/apparmor-util.h26
-rw-r--r--src/shared/ima-util.c35
-rw-r--r--src/shared/ima-util.h26
-rw-r--r--src/shared/selinux-util.c9
-rw-r--r--src/shared/smack-util.c13
6 files changed, 146 insertions, 4 deletions
diff --git a/src/shared/apparmor-util.c b/src/shared/apparmor-util.c
new file mode 100644
index 0000000000..2b85da1e4a
--- /dev/null
+++ b/src/shared/apparmor-util.c
@@ -0,0 +1,41 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2013 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 "util.h"
+#include "fileio.h"
+#include "apparmor-util.h"
+
+static int use_apparmor_cached = -1;
+
+bool use_apparmor(void) {
+
+ if (use_apparmor_cached < 0) {
+ _cleanup_free_ char *p = NULL;
+
+ use_apparmor_cached =
+ read_one_line_file("/sys/module/apparmor/parameters/enabled", &p) >= 0 &&
+ parse_boolean(p) > 0;
+ }
+
+ return use_apparmor_cached;
+}
diff --git a/src/shared/apparmor-util.h b/src/shared/apparmor-util.h
new file mode 100644
index 0000000000..4b056a1aae
--- /dev/null
+++ b/src/shared/apparmor-util.h
@@ -0,0 +1,26 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2013 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 <stdbool.h>
+
+bool use_apparmor(void);
diff --git a/src/shared/ima-util.c b/src/shared/ima-util.c
new file mode 100644
index 0000000000..f0d3c926a2
--- /dev/null
+++ b/src/shared/ima-util.c
@@ -0,0 +1,35 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2013 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 "apparmor-util.h"
+
+
+static int use_ima_cached = -1;
+
+bool use_ima(void) {
+
+ if (use_ima_cached < 0)
+ use_ima_cached = access("/sys/kernel/security/ima/", F_OK) >= 0;
+
+ return use_ima_cached;
+}
diff --git a/src/shared/ima-util.h b/src/shared/ima-util.h
new file mode 100644
index 0000000000..d382161706
--- /dev/null
+++ b/src/shared/ima-util.h
@@ -0,0 +1,26 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2013 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 <stdbool.h>
+
+bool use_ima(void);
diff --git a/src/shared/selinux-util.c b/src/shared/selinux-util.c
index ff3375607f..026ae5a9e8 100644
--- a/src/shared/selinux-util.c
+++ b/src/shared/selinux-util.c
@@ -39,4 +39,13 @@ void retest_selinux(void) {
use_selinux_cached = -1;
}
+#else
+
+bool use_selinux(void) {
+ return false;
+}
+
+void retest_selinux(void) {
+}
+
#endif
diff --git a/src/shared/smack-util.c b/src/shared/smack-util.c
index a73eaac6de..4e8cf796d3 100644
--- a/src/shared/smack-util.c
+++ b/src/shared/smack-util.c
@@ -21,16 +21,21 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include "smack-util.h"
-
#include <unistd.h>
-static int use_smack_cached = -1;
+#include "smack-util.h"
bool use_smack(void) {
+#ifdef HAVE_SMACK
+ static int use_smack_cached = -1;
+
if (use_smack_cached < 0)
- use_smack_cached = (access("/sys/fs/smackfs", F_OK) >= 0);
+ use_smack_cached = access("/sys/fs/smackfs/", F_OK) >= 0;
return use_smack_cached;
+#else
+ return false;
+#endif
+
}