clawbot ac782f4c5a Stop target credentials leaking into event databases (closes #206) (#223) ...

GORM's association upsert copied whole targets rows -- plaintext
credential-bearing config -- into the per-webhook event databases with an
empty webhook_id. The leak was in updateDeliveryStatus, not the create
path: Update leaves Statement.Model pointing at a Delivery whose Target
the engine populated, so save_before_associations upserts it.

A connection-level callback now appends clause.Associations to
Statement.Omits on the create and update chains of every per-webhook
connection, so every write path is covered rather than one call site.

Existing files are swept on first open: the leaked rows are deleted and
the file is VACUUMed, because DELETE alone only unlinks the pages and
leaves the credential recoverable in the file's free space. The sweep is
recorded in PRAGMA user_version only after the VACUUM returns, so a sweep
that fails or is interrupted fails the open and is retried on the next
one, rather than being marked done.

Encryption of target config at rest is deliberately out of scope and
deferred to #212.

2026-08-20 07:55:34 +02:00

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