feat(api): filter LDAP password from settings response (#2488)

api/http/handler/settings/handler.go

@@ -9,6 +9,10 @@ import (
 	"github.com/portainer/portainer/http/security"
 )
 
+func hideFields(settings *portainer.Settings) {
+	settings.LDAPSettings.Password = ""
+}
+
 // Handler is the HTTP handler used to handle settings operations.
 type Handler struct {
 	*mux.Router

api/http/handler/settings/settings_inspect.go

@@ -14,5 +14,6 @@ func (handler *Handler) settingsInspect(w http.ResponseWriter, r *http.Request)
 		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve the settings from the database", err}
 	}
 
+	hideFields(settings)
 	return response.JSON(w, settings)
 }