Struct KeyringCustody 

pub struct KeyringCustody<T> { /* private fields */ }

OS keychain custody for StoreKeyring or MemberIdentity, built at a composition root.

Implementations

impl<T> KeyringCustody<T>

pub fn new(keychain: Arc<StoreKeychain>) -> Self

Retain the injected store keychain; construction reads no key (E1).

Trait Implementations

impl<T: KeyMaterial> Custody<T> for KeyringCustody<T>

fn unlock(&self) -> Result<Option<T>, KeyError>

Called once at open; None when this device has never held T. Retain the unlocked persistence capability until close.

fn persist(&self, material: &T) -> Result<(), KeyError>

Keeps material, replacing what was kept.

fn forget(&self) -> Result<(), KeyError>

Removes what was kept; succeeds if nothing was kept.

fn close(&self)

Erase held memory after users finish; performs no persistence or IO.

impl<T> Debug for KeyringCustody<T>

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

Formats the value using the given formatter.