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Author	SHA1	Message	Date
enricobuehler	de3123038f	feat: M3 seed — the lumen/1 native protocol: QUIC control plane + reference client (Phase 5) The first end-to-end run of lumen's own protocol, past the GameStream compatibility layer. - lumen-core/src/quic.rs (behind the `quic` feature): the lumen/1 handshake — Hello/Welcome/ Start as length-prefixed LE binary on one QUIC bi-stream. Welcome carries the COMPLETE data-plane Config: mode, FEC scheme incl. GF(2^16) Leopard (inexpressible in GameStream), shard sizing, AES-GCM key + per-direction salt, data UDP port. Plus quinn endpoint helpers (self-signed server; accepts-any client — pinning lands with the trust model) and framed async IO. Round-trip unit-tested. - lumen-host m3-host: serves one lumen/1 session — QUIC handshake, then a NATIVE thread (no async on the frame path — design invariant) streams deterministic 64KB test frames through the hardened M1 Session over UdpTransport. - lumen-client-rs: from scaffold to working reference client — connects, negotiates, brings up the client Session over UDP, reassembles + FEC-recovers + byte-verifies every frame. VALIDATED END-TO-END on localhost: 300/300 frames verified, 0 mismatches, through QUIC-negotiated GF(2^16) FEC + AES-GCM over real UDP sockets. M4 (decode+present) builds on this exact client skeleton. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-09 23:33:40 +00:00
enricobuehler	a913042367	feat: M1 lumen-core (FEC/crypto/packet/session + C ABI) and workspace scaffold Ground-up low-latency streaming stack per docs/implementation-plan.md. M1 is complete and tested; Linux host backends are cfg-gated stubs to be filled in on real hardware (M0/M2). lumen-core (built + tested on macOS/aarch64 — 21 tests): - fec: ErasureCoder over GF(2^8) (reed-solomon-erasure, Moonlight-compatible) and GF(2^16) Leopard-RS (reed-solomon-simd, the >1 Gbps wall-breaker); proptested - packet: zero-copy #[repr(C)] framing, multi-block, FEC-aware reassembly - crypto: AES-128-GCM with per-direction nonce salts + sequence-as-AAD - session: host submit / client poll hot paths + input; loopback & UDP transports - abi: opaque handles, versioned LumenConfig, panic guards; cbindgen-generated header - acceptance: Rust loopback+proptest and a C harness that links the staticlib Scaffold (compiles green on all platforms): lumen-host (vdisplay/capture/encode/ inject/web/pipeline seams under cfg(linux)), lumen-client-rs, tools/{loss-harness, latency-probe}, Apple/Android client stubs, Gitea CI, docs. Hardened against a multi-agent adversarial review (13 verified findings fixed, regression-tested): reassembler memory-DoS bounds + block-consistency validation, GCM nonce-reuse direction separation, ABI struct_size guard + range checks, FEC shard-length guards, shard_payload datagram bound, key zeroization + Debug redaction. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-09 00:02:52 +02:00

Author

SHA1

Message

Date

enricobuehler

de3123038f

feat: M3 seed — the lumen/1 native protocol: QUIC control plane + reference client (Phase 5)

The first end-to-end run of lumen's own protocol, past the GameStream compatibility layer.

- lumen-core/src/quic.rs (behind the `quic` feature): the lumen/1 handshake — Hello/Welcome/
  Start as length-prefixed LE binary on one QUIC bi-stream. Welcome carries the COMPLETE
  data-plane Config: mode, FEC scheme incl. GF(2^16) Leopard (inexpressible in GameStream),
  shard sizing, AES-GCM key + per-direction salt, data UDP port. Plus quinn endpoint helpers
  (self-signed server; accepts-any client — pinning lands with the trust model) and framed
  async IO. Round-trip unit-tested.
- lumen-host m3-host: serves one lumen/1 session — QUIC handshake, then a NATIVE thread
  (no async on the frame path — design invariant) streams deterministic 64KB test frames
  through the hardened M1 Session over UdpTransport.
- lumen-client-rs: from scaffold to working reference client — connects, negotiates, brings
  up the client Session over UDP, reassembles + FEC-recovers + byte-verifies every frame.

VALIDATED END-TO-END on localhost: 300/300 frames verified, 0 mismatches, through
QUIC-negotiated GF(2^16) FEC + AES-GCM over real UDP sockets. M4 (decode+present) builds on
this exact client skeleton.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-09 23:33:40 +00:00

enricobuehler

a913042367

feat: M1 lumen-core (FEC/crypto/packet/session + C ABI) and workspace scaffold

Ground-up low-latency streaming stack per docs/implementation-plan.md. M1 is
complete and tested; Linux host backends are cfg-gated stubs to be filled in on
real hardware (M0/M2).

lumen-core (built + tested on macOS/aarch64 — 21 tests):
- fec: ErasureCoder over GF(2^8) (reed-solomon-erasure, Moonlight-compatible)
  and GF(2^16) Leopard-RS (reed-solomon-simd, the >1 Gbps wall-breaker); proptested
- packet: zero-copy #[repr(C)] framing, multi-block, FEC-aware reassembly
- crypto: AES-128-GCM with per-direction nonce salts + sequence-as-AAD
- session: host submit / client poll hot paths + input; loopback & UDP transports
- abi: opaque handles, versioned LumenConfig, panic guards; cbindgen-generated header
- acceptance: Rust loopback+proptest and a C harness that links the staticlib

Scaffold (compiles green on all platforms): lumen-host (vdisplay/capture/encode/
inject/web/pipeline seams under cfg(linux)), lumen-client-rs, tools/{loss-harness,
latency-probe}, Apple/Android client stubs, Gitea CI, docs.

Hardened against a multi-agent adversarial review (13 verified findings fixed,
regression-tested): reassembler memory-DoS bounds + block-consistency validation,
GCM nonce-reuse direction separation, ABI struct_size guard + range checks, FEC
shard-length guards, shard_payload datagram bound, key zeroization + Debug redaction.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-09 00:02:52 +02:00

2 Commits