udif_anchor_record Struct Reference

Anchor record. More...

#include <anchor.h>

Data Fields
uint8_t	signature [UDIF_SIGNED_HASH_SIZE]
uint8_t	mroot [UDIF_CRYPTO_HASH_SIZE]
uint8_t	regroot [UDIF_CRYPTO_HASH_SIZE]
uint8_t	txroot [UDIF_CRYPTO_HASH_SIZE]
uint8_t	childser [UDIF_SERIAL_NUMBER_SIZE]
uint64_t	sequence
uint64_t	timestamp
uint32_t	memcount
uint32_t	regcount
uint32_t	txcount

Detailed Description

Anchor record.

Anchor records commit the state of logs and registries at periodic intervals, creating a tamper-evident chain from UAs to the Root.

Field Documentation

childser

uint8_t childser[UDIF_SERIAL_NUMBER_SIZE]

Child entity serial

memcount

uint32_t memcount

Membership event count

mroot

uint8_t mroot[UDIF_CRYPTO_HASH_SIZE]

Membership log root

regcount

uint32_t regcount

Registry object count

regroot

uint8_t regroot[UDIF_CRYPTO_HASH_SIZE]

Registry Merkle root

sequence

uint64_t sequence

Sequence number

signature

uint8_t signature[UDIF_SIGNED_HASH_SIZE]

Child signature

timestamp

uint64_t timestamp

Anchor timestamp

txcount

uint32_t txcount

Transaction count

txroot

uint8_t txroot[UDIF_CRYPTO_HASH_SIZE]

Transaction log root

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The documentation for this struct was generated from the following file:

• C:/Users/stepp/Documents/Visual Studio 2022/Projects/C/UDIF/UDIF/anchor.h