CryptSIPRetrieveSubjectGuidForCatalogFile function

The CryptSIPRetrieveSubjectGuidForCatalogFile function retrieves the subject GUID associated with the specified file.

Syntax

BOOL WINAPI CryptSIPRetrieveSubjectGuidForCatalogFile(
  _In_     LPCWSTR FileName,
  _In_opt_ HANDLE  hFileIn,
  _Out_    GUID    *pgSubject
);

Parameters

FileName [in]

The name of the file. If the hFileIn parameter is set, the value in this parameter is ignored.

hFileIn [in, optional]

A handle to the file to check. This parameter must contain a valid handle if the FileName parameter is NULL.

pgSubject [out]

A globally unique ID that identifies the subject.

Return value

The return value is TRUE if the function succeeds; otherwise, FALSE.

If this function returns FALSE, additional error information can be obtained by calling the GetLastError function. GetLastError will return one of the following error codes.

Remarks

This function only supports subject interface packages (SIPs) that are used for portable executable images (.exe), cabinet (.cab) images, and flat files.

Requirements