Struct LoginAttemptTracker 

pub struct LoginAttemptTracker { /* private fields */ }

In-memory brute-force / account lockout tracker.

Tracks consecutive failed sign-in attempts per key (typically an email address). After max_failures failed attempts within window, the account is considered locked until the window elapses.

Successful sign-ins reset the failure counter for that key.

The tracker is Clone + Send + Sync — share a single instance across the application via Arc or embed it directly in service state.

Implementations

impl LoginAttemptTracker

pub fn new(cfg: LockoutConfig) -> Self

pub fn is_locked(&self, key: &str) -> bool

Returns true if the key is currently locked out.

pub fn record_failure(&self, key: &str)

Record a failed attempt. Call this when credentials are wrong.

pub fn record_success(&self, key: &str)

Reset the failure counter on successful sign-in.

Trait Implementations

impl Clone for LoginAttemptTracker

fn clone(&self) -> LoginAttemptTracker

Returns a duplicate of the value.

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

Performs copy-assignment from source.