v2

internal/middleware/security.go

@@ -2,7 +2,6 @@ package middleware
 
 import (
 	"context"
-	"fmt"
 	"net"
 	"net/http"
 	"strings"
@@ -14,7 +13,6 @@ import (
 
 	"github.com/kms/api-key-service/internal/cache"
 	"github.com/kms/api-key-service/internal/config"
-	"github.com/kms/api-key-service/internal/errors"
 )
 
 // SecurityMiddleware provides various security features
@@ -408,8 +406,6 @@ func (s *SecurityMiddleware) isTimestampValid(timestampStr string) bool {
 
 // GetSecurityMetrics returns security-related metrics
 func (s *SecurityMiddleware) GetSecurityMetrics() map[string]interface{} {
-	ctx := context.Background()
-	
 	// This is a simplified version - in production you'd want more comprehensive metrics
 	metrics := map[string]interface{}{
 		"active_rate_limiters": len(s.rateLimiters),