tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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ConfigHelpers.h (1890B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=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
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef SECURITY_SANDBOX_WIN_SRC_SANDBOXBROKER_CONFIGHELPERS_H_
      8 #define SECURITY_SANDBOX_WIN_SRC_SANDBOXBROKER_CONFIGHELPERS_H_
      9 
     10 #include <minwindef.h>
     11 
     12 #include "mozilla/Attributes.h"
     13 #include "nsStringFwd.h"
     14 #include "sandbox/win/src/sandbox_policy.h"
     15 
     16 namespace sandbox {
     17 class TargetPolicy;
     18 }  // namespace sandbox
     19 
     20 namespace mozilla::sandboxing {
     21 
     22 // Used to track size of config and fail if rule will breach the maximum set.
     23 class SizeTrackingConfig {
     24 public:
     25  explicit SizeTrackingConfig(sandbox::TargetConfig* aConfig,
     26                              int32_t aStoragePages);
     27 
     28  virtual sandbox::ResultCode AllowFileAccess(sandbox::FileSemantics aSemantics,
     29                                              const wchar_t* aPattern);
     30 
     31 private:
     32  sandbox::TargetConfig* mConfig;
     33  int32_t mRemainingSize;
     34 };
     35 
     36 MOZ_RAII class UserFontConfigHelper final {
     37 public:
     38  UserFontConfigHelper(const wchar_t* aUserFontKeyPath,
     39                       const nsString& aWinUserProfile,
     40                       const nsString& aLocalAppData,
     41                       const nsString& aRoamingAppData);
     42  ~UserFontConfigHelper();
     43 
     44  void AddRules(sandboxing::SizeTrackingConfig& aConfig) const;
     45 
     46  UserFontConfigHelper(const UserFontConfigHelper&) = delete;
     47  UserFontConfigHelper& operator=(const UserFontConfigHelper&) = delete;
     48 
     49 private:
     50  const nsString& mWinUserProfile;
     51  const nsString& mLocalAppData;
     52  const nsString& mRoamingAppData;
     53  HKEY mUserFontKey = nullptr;
     54 };
     55 
     56 }  // namespace mozilla::sandboxing
     57 
     58 #endif  // SECURITY_SANDBOX_WIN_SRC_SANDBOXBROKER_CONFIGHELPERS_H_