better security for auth.log file

maddinxx

2012-08-16 99c89bf880775aafc1d442149015963402811a9d

 install/lib/installer_base.lib.php

@@ -1957,9 +1957,11 @@
         touch($conf['ispconfig_log_dir'].'/ispconfig.log');
      }

      //* Create the ispconfig auth log file
      //* Create the ispconfig auth log file and set uid/gid
      if(!is_file($conf['ispconfig_log_dir'].'/auth.log')) {
         touch($conf['ispconfig_log_dir'].'/auth.log', 0666);
         touch($conf['ispconfig_log_dir'].'/auth.log');
         exec('chown ispconfig:ispconfig '. $conf['ispconfig_log_dir'].'/auth.log');
         exec('chmod 660 '. $conf['ispconfig_log_dir'].'/auth.log');
      }

      if(is_user('getmail')) {