Security: - New internal/netguard package: podcast feed/enclosure fetching now refuses to dial non-public IPs (loopback/RFC1918/link-local/cloud metadata/CGNAT), validated per-connection including across redirects, closing an SSRF gap where a malicious or compromised feed URL could probe the server's internal network. Configurable via VIBESONIC_PODCASTS_ALLOW_PRIVATE_NETWORKS for intentional LAN feeds. - Podcast episode downloads capped at 4GB (was unbounded, disk-exhaustion risk) - Cover art decoding now rejects images above a 40-megapixel budget before full decode (decompression-bomb guard) - HTTP server sets ReadHeaderTimeout (slowloris hardening) - Admin folder-scan redirect now validated as same-site instead of trusting the raw Referer header (open-redirect fix) - Legacy Subsonic token/salt auth now uses a constant-time comparison Web UI completion: - Persistent player: shuffle and repeat (off/all/one) controls, wired into queue advance/prev logic and persisted like other player state - Admin user-permissions form: adminRole toggle (with a guard against demoting the last remaining admin) and per-user music-folder access checkboxes, backed by existing schema/enforcement that was previously unreachable from the UI - Playlist M3U8 import/export Docs: added docs/client-compatibility.md (honest tracking template — no client testing has been performed), docs/deployment.md, docs/security.md, docs/backup.md; refreshed README and cross-links; added a footnote in docs/subsonic-compatibility.md distinguishing spec-standard from VibeSonic-original OpenSubsonic extensions. Also added Go fuzz tests for the external-auth CIDR/IP parser and the LRC lyrics parser. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014r98AtcBbevpscWLsfwVvv
70 lines
4.7 KiB
Markdown
70 lines
4.7 KiB
Markdown
# Client compatibility
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This is a **tracking template**, not a report of testing that has
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already happened. As of this phase, no real Subsonic/OpenSubsonic
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client apps have been run against VibeSonic in this development
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environment — every row below is unfilled and marked accordingly. Please
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do not read the table as evidence of compatibility; read
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[`docs/subsonic-compatibility.md`](subsonic-compatibility.md) for that —
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it documents endpoint-by-endpoint protocol conformance validated by
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VibeSonic's own automated HTTP-level test suite (`internal/subsonic/*_test.go`),
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which is real evidence, exercised on every change. This document exists
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to capture *real device/app* testing once someone actually does it.
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## How to test a client and fill in a row
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1. Point the client at your VibeSonic server URL, e.g.
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`https://music.example.com` or `http://<host>:8080` for a direct,
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un-proxied connection. Most Subsonic clients want the base URL only
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(no `/rest` suffix) plus a username/password — they construct
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`/rest/*` requests themselves.
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2. **Authentication**: try native username/password first (works whether
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or not external auth is enabled, as long as the account has a local
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password — see [`external-auth.md`](external-auth.md)). If the client
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supports OpenSubsonic API keys (the `apiKeyAuthentication` extension —
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see [`subsonic-compatibility.md`](subsonic-compatibility.md#opensubsonic-extensions)),
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generate one from the web UI's account settings and test that path
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too, noting which the client actually used.
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3. Work through: server discovery/ping, browsing (artists/albums/songs,
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both filesystem and ID3 modes if the client exposes both), search,
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cover art, direct streaming, forced transcoding (pick a bitrate/format
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the source file doesn't already match), playlists (create/edit/
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delete/reorder), favorites/star, scrobbling, lyrics (plain and
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synced, if the client supports OpenSubsonic's `songLyrics`), the play
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queue, downloads, podcasts (if the client has podcast support), and
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any OpenSubsonic-specific features the client advertises.
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4. Fill in the row below with what actually worked, partially worked, or
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didn't — and describe **Known Issues** concretely (not "broken", but
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"album art doesn't load for tracks with only embedded art, HTTP 404"
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or similar) so someone else can reproduce or fix it.
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5. If a client needs a compatibility workaround (bending strict protocol
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behavior to accommodate something the client gets wrong), that
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exception must be documented here **and** in
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[`subsonic-compatibility.md`](subsonic-compatibility.md) next to the
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affected endpoint — don't silently special-case a client in code
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without a paper trail.
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## Tracking table
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| Client | Version | Platform | Authentication | Browsing | Streaming | Transcoding | Playlists | Lyrics | OpenSubsonic | Known Issues |
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|---|---|---|---|---|---|---|---|---|---|---|
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| Symfonium | — | Android | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| Ultrasonic | — | Android | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| Tempo | — | iOS | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| Amperfy | — | iOS/macOS | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| play:Sub | — | iOS | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| Subtracks | — | Android | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| DSub | — | Android | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| Supersonic | — | Desktop (Linux/macOS/Windows) | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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| Feishin | — | Desktop/Web | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | Not yet tested | — |
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Add new rows for any other client you test — this list isn't exhaustive,
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just a reasonable starting set across ecosystems (Android, iOS, desktop).
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## Compatibility exceptions
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None recorded yet. If a real client requires bending protocol behavior
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to work correctly, document the exception here: which client/version,
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what VibeSonic does differently and why, and a link to the affected
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endpoint in [`subsonic-compatibility.md`](subsonic-compatibility.md).
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