chiark / gitweb /
unit: use weaker dependencies between mount and device units in --user mode
[elogind.git] / src / core / selinux-access.h
index 5902b2f..b5758e2 100644 (file)
@@ -8,52 +8,43 @@
   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
+  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
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-void selinux_access_finish(void);
-int selinux_manager_access_check(Manager *manager, DBusConnection *connection, DBusMessage *message, const char *permission, DBusError *error);
-int selinux_unit_access_check(Unit *unit, DBusConnection *connection, DBusMessage *message, const char *permission, DBusError *error);
+#include "sd-bus.h"
+#include "bus-util.h"
+#include "manager.h"
+
+void mac_selinux_access_free(void);
+
+int mac_selinux_generic_access_check(sd_bus_message *message, const char *path, const char *permission, sd_bus_error *error);
+
+int mac_selinux_unit_access_check_strv(char **units, sd_bus_message *message, Manager *m, const char *permission, sd_bus_error *error);
 
 #ifdef HAVE_SELINUX
 
-#define SELINUX_MANAGER_ACCESS_CHECK(manager, connection, message, permission)   \
-        do {                                                            \
-                DBusError _error;                                       \
-                int _r;                                                 \
-                DBusConnection *_c = (connection);                      \
-                DBusMessage *_m = (message);                            \
-                dbus_error_init(&_error);                               \
-                _r = selinux_manager_access_check((manager), _c, _m, (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);                            \
-                dbus_error_init(&_error);                               \
-                _r = selinux_unit_access_check((unit), _c, _m, (permission), &_error); \
-                if (_r < 0)                                             \
-                        return bus_send_error_reply(_c, _m, &_error, _r); \
-        } while (false)
+#define mac_selinux_access_check(message, permission, error) \
+        mac_selinux_generic_access_check((message), NULL, (permission), (error))
+
+#define mac_selinux_unit_access_check(unit, message, permission, error) \
+        ({                                                              \
+                Unit *_unit = (unit);                                   \
+                mac_selinux_generic_access_check((message), _unit->source_path ?: _unit->fragment_path, (permission), (error)); \
+        })
 
 #else
 
-#define SELINUX_MANAGER_ACCESS_CHECK(manager, connection, message, permission) do { } while (false)
-#define SELINUX_UNIT_ACCESS_CHECK(unit, connection, message, permission) do { } while (false)
+#define mac_selinux_access_check(message, permission, error) 0
+#define mac_selinux_unit_access_check(unit, message, permission, error) 0
 
 #endif