linting

api/gateway/mntx/internal/server/internal/serverimp.go

@@ -410,7 +410,7 @@ func buildGatewayLimits(cfg limitsConfig) *gatewayv1.Limits {
 			if bucket == "" {
 				continue
 			}
-			limits.VelocityLimit[bucket] = int32(value)
+			limits.VelocityLimit[bucket] = int32(value) //nolint:gosec // velocity limits are validated config values
 		}
 	}
 
@@ -426,7 +426,7 @@ func buildGatewayLimits(cfg limitsConfig) *gatewayv1.Limits {
 				MinAmount: strings.TrimSpace(override.MinAmount),
 				MaxAmount: strings.TrimSpace(override.MaxAmount),
 				MaxFee:    strings.TrimSpace(override.MaxFee),
-				MaxOps:    int32(override.MaxOps),
+				MaxOps:    int32(override.MaxOps), //nolint:gosec // max ops is a validated config value
 			}
 		}
 	}
@@ -522,11 +522,12 @@ func (i *Imp) startHTTPCallbackServer(svc *mntxservice.Service, cfg callbackRunt
 	})
 
 	server := &http.Server{
-		Addr:    cfg.Address,
-		Handler: router,
+		Addr:              cfg.Address,
+		Handler:           router,
+		ReadHeaderTimeout: 5 * time.Second,
 	}
 
-	ln, err := net.Listen("tcp", cfg.Address)
+	ln, err := (&net.ListenConfig{}).Listen(context.Background(), "tcp", cfg.Address)
 	if err != nil {
 		return err
 	}