Editar

IMAGE_ENCLAVE_IMPORT structure (winnt.h)

  • Artículo
  • Tiempo de lectura: 2 minutos

Defines a entry in the array of images that an enclave can import.

Syntax

typedef struct _IMAGE_ENCLAVE_IMPORT {
  DWORD MatchType;
  DWORD MinimumSecurityVersion;
  BYTE  UniqueOrAuthorID[IMAGE_ENCLAVE_LONG_ID_LENGTH];
  BYTE  FamilyID[IMAGE_ENCLAVE_SHORT_ID_LENGTH];
  BYTE  ImageID[IMAGE_ENCLAVE_SHORT_ID_LENGTH];
  DWORD ImportName;
  DWORD Reserved;
} IMAGE_ENCLAVE_IMPORT, *PIMAGE_ENCLAVE_IMPORT;

Members

MatchType

The type of identifier of the image that must match the value in the import record.

Value Meaning
IMAGE_ENCLAVE_IMPORT_MATCH_NONE
0x00000000
 None of the identifiers of the image need to match the value in the import record.
IMAGE_ENCLAVE_IMPORT_MATCH_UNIQUE_ID
0x00000001
 The value of the enclave unique identifier of the image must match the value in the import record. Otherwise, loading of the image fails.
IMAGE_ENCLAVE_IMPORT_MATCH_AUTHOR_ID
0x00000002
 The value of the enclave author identifier of the image must match the value in the import record. Otherwise, loading of the image fails. If this flag is set and the import record indicates an author identifier of all zeros, the imported image must be part of the Windows installation.
IMAGE_ENCLAVE_IMPORT_MATCH_FAMILY_ID
0x00000003
 The value of the enclave family identifier of the image must match the value in the import record. Otherwise, loading of the image fails.
IMAGE_ENCLAVE_IMPORT_MATCH_IMAGE_ID
0x00000004
 The value of the enclave image identifier must match the value in the import record. Otherwise, loading of the image fails.

MinimumSecurityVersion

The minimum enclave security version that each image must have for the image to be imported successfully. The image is rejected unless its enclave security version is equal to or greater than the minimum value in the import record. Set the value in the import record to zero to turn off the security version check.

UniqueOrAuthorID

The unique identifier of the primary module for the enclave, if the MatchType member is IMAGE_ENCLAVE_IMPORT_MATCH_UNIQUE_ID. Otherwise, the author identifier of the primary module for the enclave..

FamilyID

The family identifier of the primary module for the enclave.

ImageID

The image identifier of the primary module for the enclave.

ImportName

The relative virtual address of a NULL-terminated string that contains the same value found in the import directory for the image.

Reserved

Reserved.

Requirements

   
Minimum supported client Windows 10, version 1709 [desktop apps only]
Minimum supported server Windows Server 2016 [desktop apps only]
Header winnt.h