content/browser/safe_util_win.h

   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 #ifndef CONTENT_COMMON_SAFE_UTIL_WIN_H_
   6 #define CONTENT_COMMON_SAFE_UTIL_WIN_H_
   7
   8 #include <string>
   9 #include <windows.h>
  10
  11 class GURL;
  12
  13 namespace base {
  14 class FilePath;
  15 }
  16
  17 namespace content {
  18
  19 // Invokes IAttachmentExecute::Save to validate the downloaded file. The call
  20 // may scan the file for viruses and if necessary, annotate it with evidence. As
  21 // a result of the validation, the file may be deleted.  See:
  22 // http://msdn.microsoft.com/en-us/bb776299
  23 //
  24 // If Attachment Execution Services is unavailable, then this function will
  25 // attempt to manually annotate the file with security zone information. A
  26 // failure code will be returned in this case even if the file is sucessfully
  27 // annotated.
  28 //
  29 // IAE::Save() will delete the file if it was found to be blocked by local
  30 // security policy or if it was found to be infected. The call may also delete
  31 // the file due to other failures (http://crbug.com/153212). A failure code will
  32 // be returned in these cases.
  33 //
  34 // Typical return values:
  35 //   S_OK   : The file was okay. If any viruses were found, they were cleaned.
  36 //   E_FAIL : Virus infected.
  37 //   INET_E_SECURITY_PROBLEM : The file was blocked due to security policy.
  38 //
  39 // Any other return value indicates an unexpected error during the scan.
  40 //
  41 // |full_path| : is the path to the downloaded file. This should be the final
  42 //               path of the download. Must be present.
  43 // |source_url|: the source URL for the download. If empty, the source will
  44 //               not be set.
  45 // |client_guid|: the GUID to be set in the IAttachmentExecute client slot.
  46 //                Used to identify the app to the system AV function.
  47 //                If GUID_NULL is passed, no client GUID is set.
  48 HRESULT AVScanFile(const base::FilePath& full_path,
  49                    const std::string& source_url,
  50                    const GUID& client_guid);
  51 }  // namespace content
  52
  53 #endif  // CONTENT_COMMON_SAFE_UTIL_WIN_H_