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

/* vim: set ts=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 SharedSSLState_h

#define SharedSSLState_h

#include "mozilla/RefPtr.h"

#include "nsNSSIOLayer.h"

class nsClientAuthRememberService;

class nsIObserver;

namespace mozilla {

namespace psm {

class SharedSSLState {

public:

  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(SharedSSLState)

  explicit SharedSSLState(uint32_t aTlsFlags = 0);

  static void GlobalInit();

  static void GlobalCleanup();

  nsClientAuthRememberService* GetClientAuthRememberService() {

    return mClientAuthRemember;

  }

  nsSSLIOLayerHelpers& IOLayerHelpers() {

    return mIOLayerHelpers;

  }

  // Main-thread only

  void ResetStoredData();

  void NotePrivateBrowsingStatus();

  void SetOCSPStaplingEnabled(bool staplingEnabled)

  {

    mOCSPStaplingEnabled = staplingEnabled;

  }

  void SetOCSPMustStapleEnabled(bool mustStapleEnabled)

  {

    mOCSPMustStapleEnabled = mustStapleEnabled;

  }

  void SetSignedCertTimestampsEnabled(bool signedCertTimestampsEnabled)

  {

    mSignedCertTimestampsEnabled = signedCertTimestampsEnabled;

  }

  // The following methods may be called from any thread

  bool SocketCreated();

  void NoteSocketCreated();

  static void NoteCertOverrideServiceInstantiated();

  bool IsOCSPStaplingEnabled() const { return mOCSPStaplingEnabled; }

  bool IsOCSPMustStapleEnabled() const { return mOCSPMustStapleEnabled; }

  bool IsSignedCertTimestampsEnabled() const

  {

    return mSignedCertTimestampsEnabled;

  }

private:

  ~SharedSSLState();

  void Cleanup();

  nsCOMPtr<nsIObserver> mObserver;

  RefPtr<nsClientAuthRememberService> mClientAuthRemember;

  nsSSLIOLayerHelpers mIOLayerHelpers;

  // True if any sockets have been created that use this shared data.

  // Requires synchronization between the socket and main threads for

  // reading/writing.

  Mutex mMutex;

  bool mSocketCreated;

  bool mOCSPStaplingEnabled;

  bool mOCSPMustStapleEnabled;

  bool mSignedCertTimestampsEnabled;

};

SharedSSLState* PublicSSLState();

SharedSSLState* PrivateSSLState();

} // namespace psm

} // namespace mozilla

#endif