Struct Record 

pub struct Record {
    pub entry_id: EntryId,
    pub nonce: [u8; 24],
    pub ciphertext: Vec<u8>,
}

One record in a payload: a per-record ciphertext together with the cleartext information that locates it.

A record does not know whether it is an entry or a tombstone

The kind lives in the ciphertext (it is part of the AAD but not of the record header), so not even the number of deletions in a sync is visible. The cost is that opening a record tries both kinds; see the module documentation of record for the trade-off.

It carries ciphertext only, never decrypted content, so Clone does not widen the exposure of key material.

Fields

entry_id: EntryId

Which entry this record belongs to.

nonce: [u8; 24]

Random nonce used to encrypt this record.

ciphertext: Vec<u8>

Ciphertext, including the 16-byte authentication tag.

Implementations

impl Record

pub fn encoded_len(&self) -> usize

Number of bytes this record occupies in the payload plaintext.

Trait Implementations

impl Clone for Record

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Record

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Record

impl HasEntryId for Record

fn entry_id(&self) -> EntryId

Which entry this record is about.

entry_id also takes part in the inner AAD, so it is authenticated: an attacker cannot change a record’s identifier to another value and still open it.

impl PartialEq for Record

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Record