chrome/common/safe_browsing/download_protection_util.cc

   1 // Copyright (c) 2012 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 #include "base/files/file_path.h"
   6
   7 namespace safe_browsing {
   8 namespace download_protection_util {
   9
  10 bool IsArchiveFile(const base::FilePath& file) {
  11   return file.MatchesExtension(FILE_PATH_LITERAL(".zip"));
  12 }
  13
  14 bool IsBinaryFile(const base::FilePath& file) {
  15   return (
  16       // Executable extensions for MS Windows.
  17       file.MatchesExtension(FILE_PATH_LITERAL(".bas")) ||
  18       file.MatchesExtension(FILE_PATH_LITERAL(".bat")) ||
  19       file.MatchesExtension(FILE_PATH_LITERAL(".cab")) ||
  20       file.MatchesExtension(FILE_PATH_LITERAL(".cmd")) ||
  21       file.MatchesExtension(FILE_PATH_LITERAL(".com")) ||
  22       file.MatchesExtension(FILE_PATH_LITERAL(".exe")) ||
  23       file.MatchesExtension(FILE_PATH_LITERAL(".hta")) ||
  24       file.MatchesExtension(FILE_PATH_LITERAL(".msi")) ||
  25       file.MatchesExtension(FILE_PATH_LITERAL(".pif")) ||
  26       file.MatchesExtension(FILE_PATH_LITERAL(".reg")) ||
  27       file.MatchesExtension(FILE_PATH_LITERAL(".scr")) ||
  28       file.MatchesExtension(FILE_PATH_LITERAL(".vb")) ||
  29       file.MatchesExtension(FILE_PATH_LITERAL(".vbs")) ||
  30       // Chrome extensions and android APKs are also reported.
  31       file.MatchesExtension(FILE_PATH_LITERAL(".crx")) ||
  32       file.MatchesExtension(FILE_PATH_LITERAL(".apk")) ||
  33       // Archives _may_ contain binaries, we'll check in ExtractFileFeatures.
  34       IsArchiveFile(file));
  35 }
  36
  37 }  // namespace download_protection_util
  38 }  // namespace safe_browsing