/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 nsContentSecurityManager_h___
#define nsContentSecurityManager_h___

#include "nsIContentSecurityManager.h"
#include "nsIChannel.h"
#include "nsIChannelEventSink.h"

class nsIStreamListener;
class nsIDocument;

#define NS_CONTENTSECURITYMANAGER_CONTRACTID "@mozilla.org/contentsecuritymanager;1"
// cdcc1ab8-3cea-4e6c-a294-a651fa35227f
#define NS_CONTENTSECURITYMANAGER_CID \
{ 0xcdcc1ab8, 0x3cea, 0x4e6c, \
  { 0xa2, 0x94, 0xa6, 0x51, 0xfa, 0x35, 0x22, 0x7f } }

class nsContentSecurityManager : public nsIContentSecurityManager
                               , public nsIChannelEventSink
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSICONTENTSECURITYMANAGER
  NS_DECL_NSICHANNELEVENTSINK

  nsContentSecurityManager() {}

  static nsresult doContentSecurityCheck(nsIChannel* aChannel,
                                         nsCOMPtr<nsIStreamListener>& aInAndOutListener);

  static bool AllowTopLevelNavigationToDataURI(nsIChannel* aChannel);
  static bool AllowInsecureRedirectToDataURI(nsIChannel* aNewChannel);

private:
  static nsresult CheckChannel(nsIChannel* aChannel);
  static nsresult CheckFTPSubresourceLoad(nsIChannel* aChannel);

  virtual ~nsContentSecurityManager() {}

};

#endif /* nsContentSecurityManager_h___ */