ADLINK Technology DLAP-4000 Series, User Manual, Page: 81 / 91

BIOS Setup 71
DLAP-4000
Restore Factory
Keys Yes
No Force System to User Mode. Install
factory default Secure Boot key
databases
Reset to Setup
Mode Yes
No Delete all Secure key databases from
NVRAM.
Export Secure Boot
variables Yes
No Copy NVRAM content of Secure Boot
variables to files in a root folder on a file
system device.
Enroll Efi Image Yes
No Allow the image to run in Secure Boot
mode. Enroll SHA256 Hash certificate
of a PE image into Authorized
Signature Database (db).
Device Guard Ready
Remove “UEFI CA”
from DB Yes
No
Device Guard ready system must not list
‘Microsoft UEFI CA’ Certificate in
Authorized Signature database (db)
.
Restore DB defaults Yes
No
Restore DB variable to factory defaults.
Secure Boot variable Size | Keys |
Key Source
Platform Key (PA) 0 | 0 | No
Keys Enroll Factory Defaults or load
certificates from a file:
Public key Certificate:
EFI_SIGNATURE _LIST
EFI_CERT_X509 (DER)
EFI_CERT_RSA2048 (bin)
EFI_CERT_SHAXXX
Authenticated UEFI Variables
EFI PE/COFF Image (SHA256)
Key Source: Factory, External, Mixed
Key Exchange Keys 0 | 0 | No
Keys
Authorized
Signatures 0 | 0 | No
Keys
Forbidden
Signatures 0 | 0 | No
Keys
Authorized
TimeStamps 0 | 0 | No
Keys
OsRecovery
Signatures 0 | 0 | No
Keys
Feature Options Description