fix(security): default standalone servers to loopback bind (#13184)

* fix(security): default standalone servers to loopback bind (#4)

Change canvas host and telegram webhook default bind from 0.0.0.0
(all interfaces) to 127.0.0.1 (loopback only) to prevent unintended
network exposure when no explicit host is configured.

* fix: restore telegram webhook host override while keeping loopback defaults (openclaw#13184) thanks @davidrudduck

* style: format telegram docs after rebase (openclaw#13184) thanks @davidrudduck

---------

Co-authored-by: Peter Steinberger <steipete@gmail.com>
This commit is contained in:
David Rudduck
2026-02-14 01:39:56 +10:00
committed by GitHub
parent a17f74306d
commit 5643a93479
10 changed files with 85 additions and 5 deletions
+1 -1
View File
@@ -20,7 +20,7 @@ title: grammY
- **Proxy:** optional `channels.telegram.proxy` uses `undici.ProxyAgent` through grammYs `client.baseFetch`.
- **Webhook support:** `webhook-set.ts` wraps `setWebhook/deleteWebhook`; `webhook.ts` hosts the callback with health + graceful shutdown. Gateway enables webhook mode when `channels.telegram.webhookUrl` + `channels.telegram.webhookSecret` are set (otherwise it long-polls).
- **Sessions:** direct chats collapse into the agent main session (`agent:<agentId>:<mainKey>`); groups use `agent:<agentId>:telegram:group:<chatId>`; replies route back to the same channel.
- **Config knobs:** `channels.telegram.botToken`, `channels.telegram.dmPolicy`, `channels.telegram.groups` (allowlist + mention defaults), `channels.telegram.allowFrom`, `channels.telegram.groupAllowFrom`, `channels.telegram.groupPolicy`, `channels.telegram.mediaMaxMb`, `channels.telegram.linkPreview`, `channels.telegram.proxy`, `channels.telegram.webhookSecret`, `channels.telegram.webhookUrl`.
- **Config knobs:** `channels.telegram.botToken`, `channels.telegram.dmPolicy`, `channels.telegram.groups` (allowlist + mention defaults), `channels.telegram.allowFrom`, `channels.telegram.groupAllowFrom`, `channels.telegram.groupPolicy`, `channels.telegram.mediaMaxMb`, `channels.telegram.linkPreview`, `channels.telegram.proxy`, `channels.telegram.webhookSecret`, `channels.telegram.webhookUrl`, `channels.telegram.webhookHost`.
- **Draft streaming:** optional `channels.telegram.streamMode` uses `sendMessageDraft` in private topic chats (Bot API 9.3+). This is separate from channel block streaming.
- **Tests:** grammy mocks cover DM + group mention gating and outbound send; more media/webhook fixtures still welcome.