Intel Extensible Firmware Interface - Manual (Page 708)

Extensible Firmware Interface Specification
15-102 12/01/02 Version 1.10
EFI_BIS.VerifyObjectWithCredential()
Summary
Verifies the integrity and authorization of the indicated data object according to the indicated
credentials and authority certificate.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_BIS_VERIFY_OBJECT_WITH_CREDENTIAL)(
IN BIS_APPLICATION_HANDLE
AppHandle,
IN EFI_BIS_DATA *Credentials,
IN EFI_BIS_DATA *DataObject,
IN EFI_BIS_DATA *SectionName,
IN EFI_BIS_DATA *AuthorityCertificate,
OUT BOOLEAN *IsVerified
);
Parameters
AppHandle An opaque handle that identifies the caller’s instance of initialization of
the BIS service. Type
BIS_APPLICATION_HANDLE is defined in the
Initialize() function description.
Credentials A Signed Manifest containing verification information for the indicated
data object. The Manifest signature itself must meet the requirements
described below. The required syntax of the Signed Manifest is
described in the Related Definition of Manifest Syntax below. Type
EFI_BIS_DATA is defined in the Initialize() function
description.
DataObject An in-memory copy of the raw data object to be verified. Type
EFI_BIS_DATA is defined in the Initialize() function
description.
SectionName An ASCII (not Unicode) string giving the section name in the manifest
holding the verification information (in other words, hash value) that
corresponds to
DataObject . Type EFI_BIS_DATA is defined in the
Initialize() function description.