EFI_FIRMWARE_IMAGE_AUTHENTICATION Struct Reference

#include <MdePkg/Include/Protocol/FirmwareManagement.h>

Data Fields
UINT64	MonotonicCount
WIN_CERTIFICATE_UEFI_GUID	AuthInfo

Detailed Description

Image Attribute - Authentication Required

Definition at line 195 of file FirmwareManagement.h.

Field Documentation

AuthInfo

WIN_CERTIFICATE_UEFI_GUID EFI_FIRMWARE_IMAGE_AUTHENTICATION::AuthInfo

Provides the authorization for the firmware image operations. It is a signature across the image data and the Monotonic Count value. Caller uses the private key that is associated with a public key that has been provisioned via the key exchange. Because this is defined as a signature, WIN_CERTIFICATE_UEFI_GUID.CertType must be EFI_CERT_TYPE_PKCS7_GUID.

Definition at line 208 of file FirmwareManagement.h.

MonotonicCount

UINT64 EFI_FIRMWARE_IMAGE_AUTHENTICATION::MonotonicCount

It is included in the signature of AuthInfo. It is used to ensure freshness/no replay. It is incremented during each firmware image operation.

Definition at line 200 of file FirmwareManagement.h.

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The documentation for this struct was generated from the following file:

• MdePkg/Include/Protocol/FirmwareManagement.h