Supermicro C7Z170-SQ - Key Exchange Keys; Authorized Signatures; Forbidden Signatures

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Supermicro C7Z170-SQ Motherboard User’s Manual
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 le.
Key Exchange Keys
This item uploads and installs a Key Exchange Key. You may insert a
factory default key or load from a le. When prompted, select "Yes" to
load Factory Defaults or "No' to load from a le.
Authorized Signatures
This item uploads and installs an Authorized Signature. You may insert
a factory default key or load from a le. The le formats accepted are:
1) Public Key Certicate
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 le.
Forbidden Signatures
This item uploads and installs a Forbidden Signature. You may insert a
factory default key or load from a le. The le formats accepted are:
1) Public Key Certicate
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 le.