nsClientAuthRemember.h

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/* -*- Mode: C++; tab-width: 2; 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 __NSCLIENTAUTHREMEMBER_H__

#define __NSCLIENTAUTHREMEMBER_H__

#include <utility>

#include "mozilla/Attributes.h"

#include "mozilla/DataMutex.h"

#include "mozilla/HashFunctions.h"

#include "mozilla/ReentrantMonitor.h"

#include "nsIClientAuthRememberService.h"

#include "nsIDataStorage.h"

#include "nsIObserver.h"

#include "nsNSSCertificate.h"

#include "nsString.h"

#include "nsTHashtable.h"

#include "nsWeakReference.h"

namespace mozilla {

class OriginAttributes;

using mozilla::OriginAttributes;

class nsClientAuthRemember final : public nsIClientAuthRememberRecord {

 public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSICLIENTAUTHREMEMBERRECORD

  nsClientAuthRemember(const nsACString& aHostName,

                       const OriginAttributes& aOriginAttributes) {

    mAsciiHost.Assign(aHostName);

    aOriginAttributes.CreateSuffix(mOriginAttributesSuffix);

  nsClientAuthRemember(const nsCString& aEntryKey, const nsCString& aDBKey) {

    if (!aDBKey.Equals(nsClientAuthRemember::SentinelValue)) {

      mDBKey = aDBKey;

    size_t field_index = 0;

    for (const auto& field : aEntryKey.Split(',')) {

      switch (field_index) {

        case 0:

          mAsciiHost.Assign(field);

          break;

        case 1:

          break;

        case 2:

          mOriginAttributesSuffix.Assign(field);

          break;

        default:

          break;

      field_index++;

  nsCString mAsciiHost;

  nsCString mOriginAttributesSuffix;

  nsCString mDBKey;

  static const nsCString SentinelValue;

 protected:

  ~nsClientAuthRemember() = default;

};

class nsClientAuthRememberService final : public nsIClientAuthRememberService {

 public:

  NS_DECL_THREADSAFE_ISUPPORTS

  NS_DECL_NSICLIENTAUTHREMEMBERSERVICE

  nsClientAuthRememberService()

      : mMigrated(false, "nsClientAuthRememberService::mMigrated") {}

  nsresult Init();

  static bool IsPrivateBrowsingKey(const nsCString& entryKey);

 protected:

  ~nsClientAuthRememberService() = default;

  static nsIDataStorage::DataType GetDataStorageType(

      const OriginAttributes& aOriginAttributes);

  nsCOMPtr<nsIDataStorage> mClientAuthRememberList;

  nsresult AddEntryToList(const nsACString& aHost,

                          const OriginAttributes& aOriginAttributes,

                          const nsACString& aDBKey);

  mozilla::DataMutex<bool> mMigrated;

  void Migrate();

};

#endif