nsSandboxViolationSink.h

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsSandboxViolationSink_h_

#define nsSandboxViolationSink_h_

#include <stdint.h>

// Class for tracking sandbox violations.  Currently it just logs them to

// stdout and the system console.  In the future it may do more.

// What makes this possible is the fact that Apple' sandboxd calls

// notify_post("com.apple.sandbox.violation.*") whenever it's notified by the

// Sandbox kernel extension of a sandbox violation.  We register to receive

// these notifications.  But the notifications are empty, and are sent for

// every violation in every process.  So we need to do more to get only "our"

// violations, and to find out what kind of violation they were.  See the

// implementation of nsSandboxViolationSink::ViolationHandler().

#define SANDBOX_VIOLATION_QUEUE_NAME "org.mozilla.sandbox.violation.queue"

#define SANDBOX_VIOLATION_NOTIFICATION_NAME "com.apple.sandbox.violation.*"

class nsSandboxViolationSink {

 public:

  static void Start();

  static void Stop();

 private:

  static void ViolationHandler();

  static int mNotifyToken;

  static uint64_t mLastMsgReceived;

};

#endif  // nsSandboxViolationSink_h_