content/utility/utility.sb

;;
;; Copyright (c) 2011 The Chromium Authors. All rights reserved.
;; Use of this source code is governed by a BSD-style license that can be
;; found in the LICENSE file.
;;
; This is the Sandbox configuration file used for safeguarding the utility
; process which is used for performing sandboxed operations that need to touch
; the filesystem like decoding theme images and unpacking extensions.
;
; This configuration locks everything down, except access to one configurable
; directory.  This is different from other sandbox configuration files where
; file system access is entireley restricted.

; *** The contents of content/common/common.sb are implicitly included here. ***

; Enable full access to given directory if needed.
(if (param-defined? permitted-dir)
    (begin
      (allow file-read-metadata )
      (allow file-read* file-write* (subpath (param permitted-dir)))))