Struct InMemoryRateLimiter 

pub struct InMemoryRateLimiter { /* private fields */ }

In-memory rate limiter for authentication attempts.

M10146 — Implements per-email (5/h) and per-IP (30/h) limits to prevent OTP brute-force and resource exhaustion.

Implementations

impl InMemoryRateLimiter

pub fn new() -> Self

pub fn check_limit( &self, limit_type: RateLimitType, identity: &str, ) -> Result<(), Status>

Checks if a request should be rate-limited.

returns Ok(()) if allowed, or Err(Status) if limited.

pub fn cleanup(&self)

Periodic cleanup of expired entries (optional for MVP, but good for hygiene).

Trait Implementations

impl Clone for InMemoryRateLimiter

fn clone(&self) -> InMemoryRateLimiter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for InMemoryRateLimiter

fn default() -> InMemoryRateLimiter

Returns the “default value” for a type.