o h1@s`dZddlZddlmZmZddlmZddlmZe e Z GdddeZ Gdd d Z dS) z3DNS rebinding protection for MCP server transports.N) BaseModelField)Request)Responsec@sVeZdZUdZedddZeed<egddZe e ed<egddZ e e ed <d S) TransportSecuritySettingszSettings for MCP transport security features. These settings help protect against DNS rebinding attacks by validating incoming request headers. Tzs