Struct LoginThrottle 

pub struct LoginThrottle { /* private fields */ }

Implementations

impl LoginThrottle

pub fn new(max_attempts: u32, window: Duration) -> Self

Allows max_attempts password checks per user within window. A successful check resets the user’s count. Zero disables throttling.

pub async fn try_attempt(&self, user: &str) -> bool

Registers a password check for user before it runs. Returns false if the user exhausted the allowed attempts in the current window, in which case the password must not be checked at all.

Counting before the check (instead of after a failure) keeps parallel requests from exceeding the limit.

pub async fn succeeded(&self, user: &str)

Clears the attempts of user after a successful password check.