TOMOYO is a Mandatory Access Control security module for Linux.
Rather than ship rules, TOMOYO features a learning mode.
http://tomoyo.osdn.jp/
http://tomoyo.osdn.jp/2.5/index.html.en
system. Currently, the recognized values are
<varname>selinux</varname>,
<varname>apparmor</varname>,
+ <varname>tomoyo</varname>,
<varname>ima</varname>,
<varname>smack</varname> and
<varname>audit</varname>. The test may be negated by
#include "stat-util.h"
#include "string-table.h"
#include "string-util.h"
+#include "tomoyo-util.h"
#include "user-util.h"
#include "util.h"
#include "virt.h"
return use_audit();
if (streq(c->parameter, "ima"))
return use_ima();
+ if (streq(c->parameter, "tomoyo"))
+ return mac_tomoyo_use();
return false;
}
sysctl-util.h
tests.c
tests.h
+ tomoyo-util.c
+ tomoyo-util.h
udev-util.h
udev-util.c
uid-range.c
--- /dev/null
+/***
+ This file is part of systemd.
+
+ Copyright 2017 Shawn Landden
+
+ 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 "tomoyo-util.h"
+
+bool mac_tomoyo_use(void) {
+ static int cached_use = -1;
+
+ if (cached_use < 0)
+ cached_use = (access("/sys/kernel/security/tomoyo/version",
+ F_OK) == 0);
+
+ return cached_use;
+}
--- /dev/null
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2017 Shawn Landden
+
+ 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 mac_tomoyo_use(void);