Struct PinTracker 

pub struct PinTracker { /* private fields */ }

Thread-safe PIN attempt tracker with lockout capability.

Implementations

impl PinTracker

pub fn new() -> Self

pub async fn check_pin( &self, configured_pin: Option<&str>, provided_pin: Option<&str>, remote_ip: IpAddr, ) -> Result<(), StatusCode>

Validates the provided query PIN against the server’s configured PIN.

• If no PIN is configured on the server, Ok(()) is returned immediately.
• If too many failed attempts have occurred from this IP, returns Err(429).
• If the provided PIN matches, resets attempt counter and returns Ok(()).
• If PIN is missing or invalid, increments attempt counter and returns Err(401).

pub async fn reset(&self, ip: IpAddr)

Resets the failed attempts for an IP.

Trait Implementations

impl Debug for PinTracker

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

Formats the value using the given formatter.

impl Default for PinTracker

fn default() -> Self

Returns the “default value” for a type.