LoginRateLimiter

StockSharp.Server.Core

Rate limiter for login attempts. Tracks failed attempts per IP address and rejects connections that exceed the configured threshold within a sliding time window.

Constructors

LoginRateLimiter

public LoginRateLimiter(int maxAttempts, TimeSpan? window)

loginRateLimiter = LoginRateLimiter(maxAttempts, window)

Initializes a new instance.

maxAttempts: Maximum failed attempts allowed within the window.
window: Sliding time window for tracking attempts.

Properties

TrackedCount

public int TrackedCount { get; }

value = loginRateLimiter.TrackedCount

Number of IP trackers currently held. Exposed for diagnostics and tests to verify that empty trackers are evicted and do not accumulate.

Methods

IsLimited

public bool IsLimited(EndPoint remoteEndPoint)

result = loginRateLimiter.IsLimited(remoteEndPoint)

Check if the given endpoint is rate-limited.

remoteEndPoint: Client endpoint.

Returns: true if the client should be rejected.

RecordFailure

public void RecordFailure(EndPoint remoteEndPoint)

loginRateLimiter.RecordFailure(remoteEndPoint)

Record a failed login attempt for the given endpoint.

remoteEndPoint: Client endpoint.

RecordSuccess

public void RecordSuccess(EndPoint remoteEndPoint)

loginRateLimiter.RecordSuccess(remoteEndPoint)

Record a successful login — clears the failure counter for the endpoint.

remoteEndPoint: Client endpoint.