Struct CircleKey 

pub struct CircleKey { /* private fields */ }

One circle’s identified 32-byte key, introduced by creation or rotation (§12.1). Cloning supplies an independent unlocked snapshot to in-memory custody.

Implementations

impl CircleKey

pub const ENCODED_LEN: usize

The encoded key a box or custody holds: its circle, then its store-key encoding.

pub fn generate(circle: CircleId, id: KeyId) -> Result<CircleKey, CryptoError>

Make a circle key using the operating system’s randomness.

pub fn from_bytes(circle: CircleId, id: KeyId, bytes: [u8; 32]) -> CircleKey

Import a circle key opened from custody or a member’s sealed copy.

pub fn circle(&self) -> CircleId

The circle whose rows this key protects; file keys travel inside those rows.

pub fn id(&self) -> KeyId

The random identity named by the entry introducing this key.

pub fn hash(&self) -> [u8; 32]

SHA-256 of the exact key bytes, committed inside its introducing entry (§12.1).

pub fn check_hash(&self, expected: &[u8; 32]) -> Result<(), MaterialError>

Check the hash committed by an authorized introduction before accepting this key.

pub fn derive(&self) -> DerivedKeys

Derive separate encryption and authorship keys.

Trait Implementations

impl Clone for CircleKey

fn clone(&self) -> CircleKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CircleKey

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

Formats the value using the given formatter.