Hanzo AI 7712c0c314 feat: fhed uses encrypted ZapDB for key material storage ...

Replace flat-file key storage (secret.key, public.key, bootstrap.key)
with encrypted ZapDB (ChaCha20-Poly1305). All FHE key material is now
stored in a single encrypted database at <dataDir>/zapdb/.

New pkg/store package wraps luxfi/database/encdb for:
- Secret/public/bootstrap key storage (encrypted at rest)
- Ciphertext cache by content hash
- Metadata storage

New --password flag (or FHED_PASSWORD env) for ZapDB encryption.
Both standard and threshold modes use ZapDB.

2026-04-01 16:49:44 -07:00

..

store.go

feat: fhed uses encrypted ZapDB for key material storage

2026-04-01 16:49:44 -07:00