Files
tsunagi/Cargo.toml
T
tsunagiandClaude Opus 5 ea7aaa2b69 Implement the WireGuard data plane plugin
The first IP plugin, built on the data plane boundary the core already had.

Plugin:
- one X25519 key per network in the plugin's own wireguard.sqlite, separate
  from the iroh identity and from the network secret; a damaged store is an
  error, never a silently regenerated identity
- deterministic IPv6 ULA overlay: every member derives the same /64 from the
  network id and its own /128 from its WireGuard public key, so no
  coordinator allocates addresses
- AllowedIPs are derived locally, never taken from a peer's announcement, so
  a member cannot claim another member's overlay address; a mismatched claim
  is rejected
- bounded, versioned, validated announcement carried as the existing opaque
  capability payload, which the core still never parses
- each agent builds its own full-mesh configuration (N-1 peers) and
  reconciles on every change and on a timer, repairing drift
- WireguardBackend abstraction: RecordingBackend in memory, and WgToolBackend
  driving real wg/ip on Linux, split into a pure planner plus parsers and a
  thin executor so everything interesting is testable without root

Core, three generic additions the plugin needed:
- IpPlugin::on_network_activated, so per-network state is ready before peers
- PluginContext for re-announcements and error reports from plugin tasks,
  with errors counted by the owning network runtime
- IpPlugin::shutdown, awaited with a grace period, so system objects go away

94 tests pass offline with no privileges: 35 new WireGuard unit tests and 12
integration tests over real iroh connections. The real wg/ip backend needs
root and is behind --ignored in tests/wireguard_system.rs; it was not run.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-21 11:07:31 +01:00

47 lines
1.5 KiB
TOML

[package]
name = "tsunagi"
version = "0.1.0"
edition = "2024"
rust-version = "1.91"
license = "MIT OR Apache-2.0"
description = "Proof-of-concept library for small private mesh networks: persistent agent identity, deterministic network spaces, iroh-based control plane."
repository = "https://github.com/tsunagi-net/tsunagi"
readme = "README.md"
keywords = ["mesh", "p2p", "iroh", "networking"]
categories = ["network-programming"]
[dependencies]
iroh = { version = "1.2", default-features = false, features = ["tls-ring"] }
tokio = { version = "1.53", features = ["rt", "rt-multi-thread", "sync", "time", "macros"] }
rusqlite = { version = "0.40", features = ["bundled"] }
hkdf = "0.13"
hmac = "0.13"
sha2 = "0.11"
subtle = "2.6"
zeroize = { version = "1.9", features = ["derive"] }
rand = "0.10"
serde = { version = "1.0", features = ["derive"] }
postcard = { version = "1.1", default-features = false, features = ["use-std"] }
data-encoding = "2.11"
hex = "0.4"
thiserror = "2.0"
tracing = "0.1"
fs4 = { version = "1.1", features = ["sync"] }
directories = "6.0"
x25519-dalek = { version = "3.0.0", features = ["static_secrets"] }
netwatch = "0.19.3"
[dev-dependencies]
tokio = { version = "1.53", features = ["rt", "rt-multi-thread", "sync", "time", "macros", "process"] }
tempfile = "3.24"
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
[lints.rust]
missing_docs = "warn"
unsafe_code = "forbid"
[lints.clippy]
unwrap_used = "warn"
expect_used = "warn"
panic = "warn"