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      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_
     54