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WINTRUST_BLOB_INFO structure (wintrust.h)

[The WINTRUST_BLOB_INFO structure is available for use in the operating systems specified in the Requirements section. It may be altered or unavailable in subsequent versions.]

The WINTRUST_BLOB_INFO structure is used when calling WinVerifyTrust to verify a memory BLOB.

Note  This structure is not currently supported for the following Inbox file formats. There may be other formats besides these that are not supported.

  • Portable executable (such as .exe, .dll, .ocx)
  • Cab files (.cab)
  • Catalog files (.cat)
This structure is only supported by files formats with subject interface package (SIP) providers that support this structure.
 

Syntax

typedef struct WINTRUST_BLOB_INFO_ {
  DWORD   cbStruct;
  GUID    gSubject;
  LPCWSTR pcwszDisplayName;
  DWORD   cbMemObject;
  BYTE    *pbMemObject;
  DWORD   cbMemSignedMsg;
  BYTE    *pbMemSignedMsg;
} WINTRUST_BLOB_INFO, *PWINTRUST_BLOB_INFO;

Members

cbStruct

The number of bytes in this structure.

gSubject

The GUID of the SIP to load.

pcwszDisplayName

A string that contains the name of the memory object pointed to by pbMem.

cbMemObject

The length, in bytes, of the memory BLOB to be verified.

pbMemObject

A pointer to a memory BLOB to be verified.

cbMemSignedMsg

This member is reserved. Do not use it.

pbMemSignedMsg

This member is reserved. Do not use it.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Header wintrust.h