build-sys: Add i18n support through intltool

[elogind.git] / src / logind-session-dbus.c

diff --git a/src/logind-session-dbus.c b/src/logind-session-dbus.c
index 2435a6512b79f3a422931cd9d92711189c09f517..eca33e5e24788673e38df8cf9d97a9b1ad7f76f2 100644 (file)
--- a/src/logind-session-dbus.c
+++ b/src/logind-session-dbus.c
@@ -36,7 +36,7 @@
         "  <method name=\"SetIdleHint\">\n"                             \
         "   <arg name=\"b\" type=\"b\"/>\n"                             \
         "  </method>\n"                                                 \
-        "  <property name=\"Id\" type=\"u\" access=\"read\"/>\n"        \
+        "  <property name=\"Id\" type=\"s\" access=\"read\"/>\n"        \
         "  <property name=\"User\" type=\"(uo)\" access=\"read\"/>\n"   \
         "  <property name=\"Name\" type=\"s\" access=\"read\"/>\n"      \
         "  <property name=\"Timestamp\" type=\"t\" access=\"read\"/>\n" \
@@ -302,6 +302,7 @@ static DBusHandlerResult session_message_dispatch(
 
         } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "SetIdleHint")) {
                 dbus_bool_t b;
+                unsigned long ul;
 
                 if (!dbus_message_get_args(
                                     message,
@@ -310,6 +311,13 @@ static DBusHandlerResult session_message_dispatch(
                                     DBUS_TYPE_INVALID))
                         return bus_send_error_reply(connection, message, &error, -EINVAL);
 
+                ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), &error);
+                if (ul == (unsigned long) -1)
+                        return bus_send_error_reply(connection, message, &error, -EIO);
+
+                if (ul != 0 && ul != s->user->uid)
+                        return bus_send_error_reply(connection, message, NULL, -EPERM);
+
                 session_set_idle_hint(s, b);
 
                 reply = dbus_message_new_method_return(message);