Struct SignInThrottle 

pub struct SignInThrottle { /* private fields */ }

Failed password sign-ins per username and per client address (TEAMCRAFT_SIGNIN_MAX_FAILURES within SIGN_IN_WINDOW); once a counter is full, sign-in for that name or address is refused with 429 until the window has passed – without checking the password. Counted in memory per server process; a successful sign-in clears the username’s counter, not the address’s (else an attacker with an account of their own could reset it between guesses).

Implementations

impl SignInThrottle

pub fn new(max_failures: u32, window: Duration) -> SignInThrottle

max_failures 0 turns the throttle off.

pub fn keys(username: &str, client: Option<IpAddr>) -> Vec<String>

The counters a sign-in attempt touches.

pub fn blocked(&self, keys: &[String]) -> Option<Duration>

Some(wait) when one of the counters is full.

pub fn failed(&self, keys: &[String])

Counts a failed attempt.

pub fn succeeded(&self, username: &str)

A successful sign-in clears the username’s counter.

Trait Implementations

impl Debug for SignInThrottle

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

Formats the value using the given formatter.