AUTHENTICATED_VARIABLE_HEADER Struct Reference


Data Fields

UINT16 StartId
UINT8 State
UINT8 Reserved
UINT32 Attributes
UINT64 MonotonicCount
EFI_TIME TimeStamp
UINT32 PubKeyIndex
UINT32 NameSize
UINT32 DataSize
EFI_GUID VendorGuid

Detailed Description

Single Authenticated Variable Data Header Structure.

Field Documentation

Attributes of variable defined in UEFI specification.

Size of the variable data without this header.

Associated monotonic count value against replay attack.

Size of variable null-terminated Unicode string name.

Index of associated public key in database.

Variable Data Start Flag.

Variable State defined above.

Associated TimeStamp value against replay attack.

A unique identifier for the vendor that produces and consumes this varaible.


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