clawbot
bd9656dbd4
Restore and deep verify downloaded and decrypted metadata/<key>/db.zst.age by object name alone. age decryption proves the database is readable, not that it is the snapshot that was asked for: an attacker who swaps in another valid db.zst.age could redirect the operation, and deep verify with a swapped database plus an empty manifest reported success with zero blobs verified. After the database is opened, both paths now confirm its identity: an exported per-snapshot database holds one snapshot row, and a snapshot remote key derives from that row ID, so the database is the requested one exactly when its sole snapshot hashes back to the remote key fetched. The shared check lives in verifySnapshotDBIdentity, backed by a new SnapshotRepository.GetOnlySnapshot. Model: opus-4-8