15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_creator_filter.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include <vector> 8f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include <set> 9f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <windows.h> 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool ExtensionCreatorFilter::ShouldPackageFile( 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& file_path) { 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& base_name = file_path.BaseName(); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (base_name.empty()) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // The file path that contains one of following special components should be 26f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // excluded. See crbug.com/314360 and crbug.com/27840. 27f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const base::FilePath::StringType names_to_exclude[] = { 28f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FILE_PATH_LITERAL(".DS_Store"), 29f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FILE_PATH_LITERAL(".git"), 30f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FILE_PATH_LITERAL(".svn"), 31f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FILE_PATH_LITERAL("__MACOSX"), 32f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FILE_PATH_LITERAL("desktop.ini"), 33f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) FILE_PATH_LITERAL("Thumbs.db") 34f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) }; 35f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::set<base::FilePath::StringType> names_to_exclude_set(names_to_exclude, 36f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) names_to_exclude + arraysize(names_to_exclude)); 37f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) std::vector<base::FilePath::StringType> components; 38f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) file_path.GetComponents(&components); 39f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (size_t i = 0; i < components.size(); i++) { 40f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (names_to_exclude_set.count(components[i])) 41f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return false; 42f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 43f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::CharType first_character = base_name.value()[0]; 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath::CharType last_character = 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base_name.value()[base_name.value().length() - 1]; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dotfile 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (first_character == '.') { 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Emacs backup file 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (last_character == '~') { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Emacs auto-save file 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (first_character == '#' && last_character == '#') { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's correct that we use file_path, not base_name, here, because we 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // are working with the actual file. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DWORD file_attributes = ::GetFileAttributes(file_path.value().c_str()); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (file_attributes == INVALID_FILE_ATTRIBUTES) { 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((file_attributes & FILE_ATTRIBUTE_HIDDEN) != 0) { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace extensions 77