enricobuehler
a913042367
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>
43 lines
1.5 KiB
TOML
43 lines
1.5 KiB
TOML
[package]
|
|
name = "lumen-core"
|
|
description = "lumen shared protocol/transport/FEC core, exposed over a stable C ABI"
|
|
version.workspace = true
|
|
edition.workspace = true
|
|
rust-version.workspace = true
|
|
license.workspace = true
|
|
authors.workspace = true
|
|
repository.workspace = true
|
|
|
|
[lib]
|
|
name = "lumen_core"
|
|
# `lib` — so lumen-host / lumen-client-rs / tools link it as a normal Rust crate.
|
|
# `staticlib` — `liblumen_core.a` for the C test harness and static embedding.
|
|
# `cdylib` — `liblumen_core.{so,dylib}` for Swift/Kotlin clients via the C ABI.
|
|
crate-type = ["lib", "cdylib", "staticlib"]
|
|
|
|
[features]
|
|
default = []
|
|
# Control-plane QUIC (pairing, config, reverse audio). tokio is permitted ONLY here,
|
|
# never on the per-frame hot path. Off by default so the core stays runtime-free.
|
|
quic = ["dep:quinn", "dep:tokio"]
|
|
|
|
[dependencies]
|
|
reed-solomon-simd = "3.1" # GF(2^16) Leopard-RS, SIMD, O(n log n) — the wall-breaker (P2)
|
|
reed-solomon-erasure = "6.0" # GF(2^8) classic RS — GameStream/Moonlight compat (P1)
|
|
aes-gcm = "0.10" # AES-128-GCM session crypto, matches GameStream
|
|
zerocopy = { version = "0.8", features = ["derive"] }
|
|
bytes = "1"
|
|
thiserror = "2"
|
|
tracing = { version = "0.1", default-features = false, features = ["std"] }
|
|
rand = "0.9"
|
|
zeroize = "1"
|
|
|
|
quinn = { version = "0.11", optional = true }
|
|
tokio = { version = "1", optional = true, features = ["rt-multi-thread", "net", "sync", "macros"] }
|
|
|
|
[dev-dependencies]
|
|
proptest = "1"
|
|
|
|
[build-dependencies]
|
|
cbindgen = "0.29"
|