Delete Forbidden Signature; Forbidden Signatures; Append Forbidden Signature; Delete Authorized Timestamps - Supero C7B250-CB-ML User Manual

Supermicro C7B250-CB-ML Motherboard User's Manual

Delete Forbidden Signature

This feature deletes a previously installed Forbidden Signature.

Forbidden Signatures

This feature uploads and installs a Forbidden Signature. You may insert
a factory default key or load from a file. The file formats accepted are:
1) Public Key Certificate
a. EFI Signature List
b. EFI CERT X509 (DER Encoded)
c. EFI CERT RSA2048 (bin)
d. EFI SERT SHA256 (bin)
2) EFI Time Based Authenticated Variable
When prompted, select "Yes" to load Factory Defaults or "No' to load
from a file.

Append Forbidden Signature

This feature uploads and adds a Forbidden Signature into the Key Man-
agement. You may insert a factory default key or load from a file. When
prompted, select "Yes" to load Factory Defaults or "No' to load from a file.

Delete Authorized TimeStamps

This feature deletes a previously installed Forbidden Signature.

Authorized TimeStamps

This feature uploads and installs an Authorized Time Stamp . You may
insert a factory default key or load from a file. The file formats accepted
are: 1) Public Key Certificate
a. EFI Signature List
b. EFI CERT X509 (DER Encoded)
c. EFI CERT RSA2048 (bin)
d. EFI SERT SHA256 (bin)
2) EFI Time Based Authenticated Variable
When prompted, select "Yes" to load Factory Defaults or "No' to load
from a file.
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