Files
clawdbot/src/config/types.gateway.ts
Jamieson O'Reilly a1f9825d63 security: add mDNS discovery config to reduce information disclosure (#1882)
* security: add mDNS discovery config to reduce information disclosure

mDNS broadcasts can expose sensitive operational details like filesystem
paths (cliPath) and SSH availability (sshPort) to anyone on the local
network. This information aids reconnaissance and should be minimized
for gateways exposed beyond trusted networks.

Changes:
- Add discovery.mdns.enabled config option to disable mDNS entirely
- Add discovery.mdns.minimal option to omit cliPath/sshPort from TXT records
- Update security docs with operational security guidance

Minimal mode still broadcasts enough for device discovery (role, gatewayPort,
transport) while omitting details that help map the host environment.
Apps that need CLI path can fetch it via the authenticated WebSocket.

* fix: default mDNS discovery mode to minimal (#1882) (thanks @orlyjamie)

---------

Co-authored-by: theonejvo <orlyjamie@users.noreply.github.com>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
2026-01-26 13:32:11 +00:00

241 lines
7.8 KiB
TypeScript

export type GatewayBindMode = "auto" | "lan" | "loopback" | "custom" | "tailnet";
export type GatewayTlsConfig = {
/** Enable TLS for the gateway server. */
enabled?: boolean;
/** Auto-generate a self-signed cert if cert/key are missing (default: true). */
autoGenerate?: boolean;
/** PEM certificate path for the gateway server. */
certPath?: string;
/** PEM private key path for the gateway server. */
keyPath?: string;
/** Optional PEM CA bundle for TLS clients (mTLS or custom roots). */
caPath?: string;
};
export type WideAreaDiscoveryConfig = {
enabled?: boolean;
};
export type MdnsDiscoveryMode = "off" | "minimal" | "full";
export type MdnsDiscoveryConfig = {
/**
* mDNS/Bonjour discovery broadcast mode (default: minimal).
* - off: disable mDNS entirely
* - minimal: omit cliPath/sshPort from TXT records
* - full: include cliPath/sshPort in TXT records
*/
mode?: MdnsDiscoveryMode;
};
export type DiscoveryConfig = {
wideArea?: WideAreaDiscoveryConfig;
mdns?: MdnsDiscoveryConfig;
};
export type CanvasHostConfig = {
enabled?: boolean;
/** Directory to serve (default: ~/clawd/canvas). */
root?: string;
/** HTTP port to listen on (default: 18793). */
port?: number;
/** Enable live-reload file watching + WS reloads (default: true). */
liveReload?: boolean;
};
export type TalkConfig = {
/** Default ElevenLabs voice ID for Talk mode. */
voiceId?: string;
/** Optional voice name -> ElevenLabs voice ID map. */
voiceAliases?: Record<string, string>;
/** Default ElevenLabs model ID for Talk mode. */
modelId?: string;
/** Default ElevenLabs output format (e.g. mp3_44100_128). */
outputFormat?: string;
/** ElevenLabs API key (optional; falls back to ELEVENLABS_API_KEY). */
apiKey?: string;
/** Stop speaking when user starts talking (default: true). */
interruptOnSpeech?: boolean;
};
export type GatewayControlUiConfig = {
/** If false, the Gateway will not serve the Control UI (default /). */
enabled?: boolean;
/** Optional base path prefix for the Control UI (e.g. "/clawdbot"). */
basePath?: string;
/** Allow token-only auth over insecure HTTP (default: false). */
allowInsecureAuth?: boolean;
};
export type GatewayAuthMode = "token" | "password";
export type GatewayAuthConfig = {
/** Authentication mode for Gateway connections. Defaults to token when set. */
mode?: GatewayAuthMode;
/** Shared token for token mode (stored locally for CLI auth). */
token?: string;
/** Shared password for password mode (consider env instead). */
password?: string;
/** Allow Tailscale identity headers when serve mode is enabled. */
allowTailscale?: boolean;
};
export type GatewayTailscaleMode = "off" | "serve" | "funnel";
export type GatewayTailscaleConfig = {
/** Tailscale exposure mode for the Gateway control UI. */
mode?: GatewayTailscaleMode;
/** Reset serve/funnel configuration on shutdown. */
resetOnExit?: boolean;
};
export type GatewayRemoteConfig = {
/** Remote Gateway WebSocket URL (ws:// or wss://). */
url?: string;
/** Transport for macOS remote connections (ssh tunnel or direct WS). */
transport?: "ssh" | "direct";
/** Token for remote auth (when the gateway requires token auth). */
token?: string;
/** Password for remote auth (when the gateway requires password auth). */
password?: string;
/** Expected TLS certificate fingerprint (sha256) for remote gateways. */
tlsFingerprint?: string;
/** SSH target for tunneling remote Gateway (user@host). */
sshTarget?: string;
/** SSH identity file path for tunneling remote Gateway. */
sshIdentity?: string;
};
export type GatewayReloadMode = "off" | "restart" | "hot" | "hybrid";
export type GatewayReloadConfig = {
/** Reload strategy for config changes (default: hybrid). */
mode?: GatewayReloadMode;
/** Debounce window for config reloads (ms). Default: 300. */
debounceMs?: number;
};
export type GatewayHttpChatCompletionsConfig = {
/**
* If false, the Gateway will not serve `POST /v1/chat/completions`.
* Default: false when absent.
*/
enabled?: boolean;
};
export type GatewayHttpResponsesConfig = {
/**
* If false, the Gateway will not serve `POST /v1/responses` (OpenResponses API).
* Default: false when absent.
*/
enabled?: boolean;
/**
* Max request body size in bytes for `/v1/responses`.
* Default: 20MB.
*/
maxBodyBytes?: number;
/** File inputs (input_file). */
files?: GatewayHttpResponsesFilesConfig;
/** Image inputs (input_image). */
images?: GatewayHttpResponsesImagesConfig;
};
export type GatewayHttpResponsesFilesConfig = {
/** Allow URL fetches for input_file. Default: true. */
allowUrl?: boolean;
/** Allowed MIME types (case-insensitive). */
allowedMimes?: string[];
/** Max bytes per file. Default: 5MB. */
maxBytes?: number;
/** Max decoded characters per file. Default: 200k. */
maxChars?: number;
/** Max redirects when fetching a URL. Default: 3. */
maxRedirects?: number;
/** Fetch timeout in ms. Default: 10s. */
timeoutMs?: number;
/** PDF handling (application/pdf). */
pdf?: GatewayHttpResponsesPdfConfig;
};
export type GatewayHttpResponsesPdfConfig = {
/** Max pages to parse/render. Default: 4. */
maxPages?: number;
/** Max pixels per rendered page. Default: 4M. */
maxPixels?: number;
/** Minimum extracted text length to skip rasterization. Default: 200 chars. */
minTextChars?: number;
};
export type GatewayHttpResponsesImagesConfig = {
/** Allow URL fetches for input_image. Default: true. */
allowUrl?: boolean;
/** Allowed MIME types (case-insensitive). */
allowedMimes?: string[];
/** Max bytes per image. Default: 10MB. */
maxBytes?: number;
/** Max redirects when fetching a URL. Default: 3. */
maxRedirects?: number;
/** Fetch timeout in ms. Default: 10s. */
timeoutMs?: number;
};
export type GatewayHttpEndpointsConfig = {
chatCompletions?: GatewayHttpChatCompletionsConfig;
responses?: GatewayHttpResponsesConfig;
};
export type GatewayHttpConfig = {
endpoints?: GatewayHttpEndpointsConfig;
};
export type GatewayNodesConfig = {
/** Browser routing policy for node-hosted browser proxies. */
browser?: {
/** Routing mode (default: auto). */
mode?: "auto" | "manual" | "off";
/** Pin to a specific node id/name (optional). */
node?: string;
};
/** Additional node.invoke commands to allow on the gateway. */
allowCommands?: string[];
/** Commands to deny even if they appear in the defaults or node claims. */
denyCommands?: string[];
};
export type GatewayConfig = {
/** Single multiplexed port for Gateway WS + HTTP (default: 18789). */
port?: number;
/**
* Explicit gateway mode. When set to "remote", local gateway start is disabled.
* When set to "local", the CLI may start the gateway locally.
*/
mode?: "local" | "remote";
/**
* Bind address policy for the Gateway WebSocket + Control UI HTTP server.
* - auto: Loopback (127.0.0.1) if available, else 0.0.0.0 (fallback to all interfaces)
* - lan: 0.0.0.0 (all interfaces, no fallback)
* - loopback: 127.0.0.1 (local-only)
* - tailnet: Tailnet IPv4 if available (100.64.0.0/10), else loopback
* - custom: User-specified IP, fallback to 0.0.0.0 if unavailable (requires customBindHost)
* Default: loopback (127.0.0.1).
*/
bind?: GatewayBindMode;
/** Custom IP address for bind="custom" mode. Fallback: 0.0.0.0. */
customBindHost?: string;
controlUi?: GatewayControlUiConfig;
auth?: GatewayAuthConfig;
tailscale?: GatewayTailscaleConfig;
remote?: GatewayRemoteConfig;
reload?: GatewayReloadConfig;
tls?: GatewayTlsConfig;
http?: GatewayHttpConfig;
nodes?: GatewayNodesConfig;
/**
* IPs of trusted reverse proxies (e.g. Traefik, nginx). When a connection
* arrives from one of these IPs, the Gateway trusts `x-forwarded-for` (or
* `x-real-ip`) to determine the client IP for local pairing and HTTP checks.
*/
trustedProxies?: string[];
};