middleware

package

v0.0.6 Latest Latest Go to latest Published: Mar 14, 2026 License: AGPL-3.0 Imports: 9 Imported by: 0

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func Auth(validKeys []string) func(http.Handler) http.Handler

Auth returns a middleware that validates API keys using constant-time comparison.

func Logger(logger *slog.Logger) func(http.Handler) http.Handler

Logger returns a structured logging middleware.

type RateLimiter struct {
	// contains filtered or unexported fields
}

RateLimiter provides per-key rate limiting.

func NewRateLimiter(rps float64, burst int) *RateLimiter

NewRateLimiter creates a new rate limiter with a cleanup goroutine.

func (rl *RateLimiter) Close()

Close stops the cleanup goroutine. Safe to call multiple times.

func (rl *RateLimiter) Middleware() func(http.Handler) http.Handler

Middleware returns a rate limiting middleware. Always rate limits by IP address to prevent key manipulation attacks.