Trigger hooks are mounted unauthenticated because devices cannot present
a JWT. They now take a secret as a trailing path segment, so a device
needs one URL and no header support. The value never enters the
registered route, only a {secret} template, and is compared with
compare_digest; a mismatch is a bare 404 so the endpoint does not
confirm which hooks exist. Pointing the parameter at the encrypted store
keeps the literal out of flow.json. Hooks without a secret keep working
and now raise a validation issue saying so.
Rotating SECRET_KEY made the stored secrets unreadable for good, since
the Fernet key derives from it. scripts/rotate_secret_key.py re-encrypts
with the new key and refuses if the old one does not decrypt. Now that
recovery exists, an unreadable store fails loudly instead of coming back
empty and leaving flows short of credentials with no visible cause.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KkmeRiyeYmVZqJVwuyHq9o
