Implements Option B (fscrypt) from the issue design: OS-level filesystem encryption for per-user data directories on the cloud host. - app/startup.py: warn_if_unencrypted() checks for fscrypt at startup in cloud mode and logs a SECURITY warning if the users/ directory is not encrypted — catches misconfigured deployments before any data is stored - app/main.py: call warn_if_unencrypted() during lifespan in cloud mode - scripts/setup_cloud_fscrypt.sh: operator script to encrypt a user's data directory with fscrypt (run as root on host before container start); supports --list and --status subcommands Key management note: current implementation uses pam_passphrase protector. For unattended server boot, integrate a raw_key protector from a secrets manager (Vault, AWS Secrets Manager, etc.) — see script comments. SQLCipher (Option A) deferred: sqlite-vec virtual table compatibility with SQLCipher's encrypted VFS needs investigation before committing to that path. |
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| .. | ||
| __init__.py | ||
| db_migrate.py | ||
| ingest_epub.py | ||
| ingest_pdf.py | ||
| setup_cloud_fscrypt.sh | ||
| text_clean.py | ||