From 5bc849fd06ca08687d22fb9ff846550ec3ff161b Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 29 Jun 2011 19:53:27 +0200 Subject: logind: allow access to SetIdleHint() to owner of the session --- src/logind-session-dbus.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/logind-session-dbus.c') diff --git a/src/logind-session-dbus.c b/src/logind-session-dbus.c index 2435a6512b..0ef6558851 100644 --- a/src/logind-session-dbus.c +++ b/src/logind-session-dbus.c @@ -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); -- cgit v1.2.3-54-g00ecf