chrome/installer/util/firewall_manager_win.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_INSTALLER_UTIL_FIREWALL_MANAGER_WIN_H_
   6 #define CHROME_INSTALLER_UTIL_FIREWALL_MANAGER_WIN_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9
  10 class BrowserDistribution;
  11
  12 namespace base {
  13 class FilePath;
  14 }
  15
  16 namespace installer {
  17
  18 // Requires that COM be initialized on the calling thread.
  19 class FirewallManager {
  20  public:
  21   virtual ~FirewallManager();
  22
  23   // Creates instance of |FirewallManager|. Implementation chooses best version
  24   // available for current version of Windows.
  25   static scoped_ptr<FirewallManager> Create(BrowserDistribution* dist,
  26                                             const base::FilePath& chrome_path);
  27
  28   // Returns true if application can one ports for incoming connections without
  29   // triggering firewall alert. It still does not guarantee that traffic
  30   // would pass firewall.
  31   virtual bool CanUseLocalPorts() = 0;
  32
  33   // Installs all windows firewall rules needed by Chrome.
  34   // Return true if operation succeeded. Needs elevation.
  35   virtual bool AddFirewallRules() = 0;
  36
  37   // Removes all windows firewall related to Chrome. Needs elevation.
  38   virtual void RemoveFirewallRules() = 0;
  39
  40  protected:
  41   FirewallManager();
  42
  43   DISALLOW_COPY_AND_ASSIGN(FirewallManager);
  44 };
  45
  46 }  // namespace installer
  47
  48 #endif  // CHROME_INSTALLER_UTIL_FIREWALL_MANAGER_WIN_H_