3 Commits

Author	SHA1	Message	Date
enricobuehler	b4a85a8610	feat(host/mgmt): mTLS auth — a paired client's cert authorizes the REST API ... Phase 1 of moving the library off a manual mgmt token: the management API now serves over HTTPS with the host's persistent identity (the cert clients already pin) and OPTIONAL client-cert auth. A request is authorized if EITHER the peer presented a client certificate whose SHA-256 is in the punktfunk/1 paired store (the same trust the QUIC data plane uses — so a paired native client needs no token), OR it carries the bearer token (the web console / admin). `/health` stays open. axum-server can't surface the peer cert to a handler, so `serve_https` runs the rustls handshake itself (tokio-rustls), reads the verified peer certificate, and serves the axum Router over hyper with the fingerprint attached to each request; `require_auth` checks it against `NativePairing::is_paired`. The verifier reuses the GameStream AcceptAnyClientCert, parameterized to make client auth optional (a browser with no cert still completes the handshake and falls back to the token). Validated live: paired cert → 200, unpaired cert / no creds / bad token → 401, bearer → 200, /health open. (Note: the API is now HTTPS with a self-signed cert — a browser shows a one-time trust prompt; native clients pin by fingerprint.) Next: Apple client presents its identity over mTLS (drops the token field); embed the web console; enable HTTPS mgmt by default. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-14 17:37:25 +00:00
enricobuehler	3cc3c02b42	feat(gamestream): AV1 negotiation + 5.1/7.1 surround audio ... Codec negotiation (M2 polish): - ServerCodecModeSupport now advertises what we encode: H264|HEVC|AV1_MAIN8 = 65793 (flags verified against moonlight-common-c Limelight.h). The old placeholder 3843 wrongly claimed HEVC Main10 + 4:4:4 and no AV1. Main10 bits stay off on purpose: Moonlight ties 10-bit to HDR, and capture is 8-bit SDR BGRx with no HDR metadata path (av1_nvenc -highbitdepth was validated working for later). - RTSP ANNOUNCE: bitStreamFormat 0/1/2 -> H264/HEVC/AV1 (already plumbed to av1_nvenc; validated e2e via `m0 --codec av1` + ffprobe av01), and a dynamicRangeMode!=0 request now logs + falls back to 8-bit SDR. Surround audio (M2 polish): - ANNOUNCE x-nv-audio.surround.{numChannels,AudioQuality} + x-nv-aqos.packetDuration -> per-session AudioParams; DESCRIBE advertises all six Opus configs (normal before HQ per channel count). Normal-quality mappings are pre-rotated for the client's GFE-order LFE swap (RtspConnection.c, verified verbatim) so its derived decoder mapping equals our encoder mapping — including 7.1, where Sunshine's rotate only covers [3,6) and scrambles LFE/SL/SR. - 5.1/7.1 encode via libopus multistream (audiopus_sys, the sys layer the opus crate already links) with Sunshine's layouts/bitrates, RAII wrapper; the live-validated stereo wire is byte-identical (plain Opus, no FEC). - Surround sessions add Sunshine-style RS(4,2) audio FEC (packetType 127 + AUDIO_FEC_HEADER, the OpenFEC parity matrix both ends hardcode, nanors gemm semantics verified from nanors/rs.c). - PipeWire capture generalized to the negotiated channel count with explicit FL FR FC LFE RL RR [SL SR] positions; missing sink channels are zero- filled by the channel-mixer. PwAudioCapturer now tears down cleanly on Drop (pipewire channel -> loop quit), so a channel-count change can reopen without leaking a capture stream. Tests: serverinfo mask, RTSP codec/audio param parsing, DESCRIBE contents, surround-params strings + client-swap round trip, FEC parity self-recovery and packet layout, real-codec 5.1 channel-identity round trip, and an ignored live test (ran green against a 6ch null sink monitor). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-10 15:41:15 +00:00
enricobuehler	bfd64ce871	rename: lumen → punktfunk, everywhere ... Full project rename, decided 2026-06-10: - Crates/binaries: punktfunk-core / punktfunk-host / punktfunk-client-rs. - C ABI: punktfunk_* symbols, Punktfunk* types, include/punktfunk_core.h, PUNKTFUNK_FEATURE_QUIC guard (header regenerated; cbindgen renames updated, incl. PUNKTFUNK_BTN_*/PUNKTFUNK_AXIS_* wire constants). - Protocol: punktfunk/1 — control-plane magic LMN1 → PKF1, nonce salt lmn1 → pkf1. WIRE BREAK: clients must be rebuilt from this revision. - Env knobs: PUNKTFUNK_VIDEO_SOURCE / PUNKTFUNK_COMPOSITOR / PUNKTFUNK_ZEROCOPY / …. - Host config dir: ~/.config/punktfunk (the box's dir was migrated in place — the persistent identity is unchanged, pinned fingerprints stay valid). - Swift package: PunktfunkKit + PunktfunkCore.xcframework + PunktfunkConnection (Sources/PunktfunkClient app + tests renamed with it); build-xcframework.sh updated. - scripts/: 60-punktfunk.rules, punktfunk-host.service; OpenAPI doc regenerated. Also: scripts/headless/run-headless-kde.sh — full headless Plasma bringup. Root cause of "desktop but no apps/settings" over the stream: plasmashell launched without XDG_MENU_PREFIX=plasma-, so the launcher resolved a nonexistent applications.menu and rendered an empty menu. The script sets the complete KDE session env (menu prefix, KDE_FULL_SESSION, session version) and rebuilds ksycoca before starting plasmashell. Gate: 97/97 tests, clippy -D warnings (both feature sets), fmt, C-ABI harness PASS, zero lumen references left outside .git. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-10 13:11:59 +00:00