NewHash returns a new instance of Hash with all default values set.

NewManifest returns a new instance of Manifest with all default values set.

StructureIDManifest is the StructureID (in terms of the document #575623) of element 'Manifest'.

UsageACMManifestSigningPKD is the bit meaning the digest could be used as ACM Manifest signing pubkey digest.

UsageBPMSigningPKD is the bit meaning the digest could be used as Boot Policy Manifest signing pubkey digest.

UsageFITPatchManifestSigningPKD is the bit meaning the digest could be used as FIT Patch Manifest signing pubkey digest.

UsageReserved is a reserved bit.

UsageSDEVSigningPKD is the bit meaning the digest could be used as SDEV signing pubkey digest.

Hash is "KM hash Structure" defined in document #575623.

PrettyString: CBnT Key Manifest.

Usage is the digest usage bitmask.