Fork of Original Code Base: anongit.freedesktop.org/systemd

This is the initial fork of the code base from freedsktop.org.
The code is provided here as a reference of the initial starting
point and for possible future checkouts after a large portion
of this code is removed.

Merge git://anongit.freedesktop.org/systemd/systemd

1 files changed, 62 insertions, 0 deletions

diff --git a/src/core/selinux-access.h b/src/core/selinux-access.h
new file mode 100644
index 0000000000..9183cbc9a6
--- /dev/null
+++ b/src/core/selinux-access.h
@@ -0,0 +1,62 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2012 Dan Walsh
+
+  systemd 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 2 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
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <dbus.h>
+
+void selinux_access_free(void);
+
+int selinux_access_check(DBusConnection *connection, DBusMessage *message, const char *path, const char *permission, DBusError *error);
+
+#ifdef HAVE_SELINUX
+
+#define SELINUX_ACCESS_CHECK(connection, message, permission) \
+        do {                                                            \
+                DBusError _error;                                       \
+                int _r;                                                 \
+                DBusConnection *_c = (connection);                      \
+                DBusMessage *_m = (message);                            \
+                dbus_error_init(&_error);                               \
+                _r = selinux_access_check(_c, _m, NULL, (permission), &_error); \
+                if (_r < 0)                                             \
+                        return bus_send_error_reply(_c, _m, &_error, _r); \
+        } while (false)
+
+#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) \
+        do {                                                            \
+                DBusError _error;                                       \
+                int _r;                                                 \
+                DBusConnection *_c = (connection);                      \
+                DBusMessage *_m = (message);                            \
+                Unit *_u = (unit);                                      \
+                dbus_error_init(&_error);                               \
+                _r = selinux_access_check(_c, _m, _u->source_path ?: _u->fragment_path, (permission), &_error); \
+                if (_r < 0)                                             \
+                        return bus_send_error_reply(_c, _m, &_error, _r); \
+        } while (false)
+
+#else
+
+#define SELINUX_ACCESS_CHECK(connection, message, permission) do { } while (false)
+#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) do { } while (false)
+
+#endif