toolkit/components/antitracking/PartitioningExceptionList.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_PartitioningExceptionList_h
   8 #define mozilla_PartitioningExceptionList_h
   9
  10 #include "nsCOMPtr.h"
  11 #include "nsIPartitioningExceptionListService.h"
  12 #include "nsTArray.h"
  13 #include "nsString.h"
  14
  15 class nsIChannel;
  16 class nsIPrincipal;
  17
  18 namespace mozilla {
  19
  20 class PartitioningExceptionList : public nsIPartitioningExceptionListObserver {
  21  public:
  22   NS_DECL_ISUPPORTS
  23   NS_DECL_NSIPARTITIONINGEXCEPTIONLISTOBSERVER
  24
  25   static bool Check(const nsACString& aFirstPartyOrigin,
  26                     const nsACString& aThirdPartyOrigin);
  27
  28  private:
  29   static PartitioningExceptionList* GetOrCreate();
  30
  31   PartitioningExceptionList() = default;
  32   virtual ~PartitioningExceptionList() = default;
  33
  34   nsresult Init();
  35   void Shutdown();
  36
  37   struct PartitionExceptionListPattern {
  38     nsCString mScheme;
  39     nsCString mSuffix;
  40     bool mIsWildCard = false;
  41   };
  42
  43   struct PartitionExceptionListEntry {
  44     PartitionExceptionListPattern mFirstParty;
  45     PartitionExceptionListPattern mThirdParty;
  46   };
  47
  48   static nsresult GetSchemeFromOrigin(const nsACString& aOrigin,
  49                                       nsACString& aScheme,
  50                                       nsACString& aOriginNoScheme);
  51
  52   static bool OriginMatchesPattern(
  53       const nsACString& aOrigin, const PartitionExceptionListPattern& aPattern);
  54
  55   static nsresult GetExceptionListPattern(
  56       const nsACString& aOriginPattern,
  57       PartitionExceptionListPattern& aPattern);
  58
  59   nsCOMPtr<nsIPartitioningExceptionListService> mService;
  60   nsTArray<PartitionExceptionListEntry> mExceptionList;
  61 };
  62
  63 }  // namespace mozilla
  64
  65 #endif  // mozilla_PartitioningExceptionList_h