Subsonic auth (t=md5(password+salt), legacy p=) needs a recoverable secret,
but login passwords are stored as a one-way argon2 hash. Add a separate,
per-user app-password: high-entropy, random, and encrypted at rest with a
Fernet key derived from SUBSONIC_SECRET_KEY (never stored in the DB).
- SubsonicPasswordCipher + generate_subsonic_password in core.security
- users.subsonic_password_enc column (+ Alembic migration), repo + port methods
- SubsonicAuthService: verify (t+s / p / p=enc:) and rotate/reveal lifecycle
- self-service GET/POST /users/me/subsonic-password + admin rotate endpoint
- domain SubsonicCredentials + SubsonicCipher port; deps wiring
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The audio stream endpoint was unauthenticated. Add a get_streaming_user
dependency that accepts the access token either as a ?token= query param
(the browser <audio> element can't send an Authorization header) or a
bearer header for native clients. Update streaming tests accordingly and
add a test asserting unauthenticated requests are rejected with 401.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add S3FileStorage adapter (any S3-compatible backend: AWS, MinIO, Garage)
alongside the local adapter, selected via STORAGE_BACKEND. Proxied range
streaming via get_object+Range; as_local_path downloads to a tempfile for
ffmpeg/fpcalc. Rename track.file_path -> storage_uri across domain entity,
ORM, repositories, port, and services, with an Alembic migration. Adds
mocked S3 unit tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>