Struct OldKeyRetention 

pub struct OldKeyRetention { /* private fields */ }

Available on crate feature crypto only.

Manages old keys during the transition period after a rekey.

Implementations

impl OldKeyRetention

pub fn new() -> Self

Create a new retention manager with no old keys.

pub fn retain(&mut self, initiator_key: SessionKey, responder_key: SessionKey)

Retain the current keys as old keys.

pub fn old_initiator_key(&self) -> Option<&SessionKey>

Get the old initiator key if still within retention window.

pub fn old_responder_key(&self) -> Option<&SessionKey>

Get the old responder key if still within retention window.

pub fn within_retention_window(&self) -> bool

Check if we’re within the retention window.

pub fn clear(&mut self)

Clear old keys (call after retention window expires or explicitly).

pub fn should_clear(&self) -> bool

Check if old keys should be cleared due to expired retention.

pub fn clear_if_expired(&mut self)

Clear old keys if retention has expired.

Trait Implementations

impl Default for OldKeyRetention

fn default() -> Self

Returns the “default value” for a type.