Files
punktfunk/crates
enricobuehler 9b5ca0eff3 feat(security): scope the plugin runner to a capability-limited bearer token
The scripting runner used to hold the console's full-admin mgmt-token — a
plugin defect could rewrite hooks.json (arbitrary command execution) or
administer pairing. The host now mints a second persisted secret,
plugin-token (PUNKTFUNK_PLUGIN_TOKEN), and require_auth grows a third lane
for it: loopback-confined like the admin token, but plugin_may_access
carves out /hooks (read AND write), everything under /pair, /native/pair,
/native/pending, client unpair DELETEs, and other plugins' ui-credential.
Everything a plugin legitimately does (status/library/events/sessions,
its own UI lease) is untouched.

The SDK's zero-config connect() now prefers PUNKTFUNK_PLUGIN_TOKEN /
plugin-token over mgmt-token, so plugins pick the scoped credential up
automatically; a script that genuinely needs the admin surface sets
PUNKTFUNK_MGMT_TOKEN explicitly. Old hosts without a plugin-token fall
back to mgmt-token unchanged. No OpenAPI change: the lane is auth-layer
only.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-20 00:45:27 +02:00
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