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| Author | SHA1 | Message | Date | |
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34e00b9f6e |
Add Nostr-mediated overlay discovery and UDP NAT traversal (#53)
Optional peer discovery and NAT hole-punching path gated behind a new
`nostr-discovery` cargo feature. Nodes publish signed overlay endpoint
adverts to public Nostr relays, consume peer adverts to populate
fallback dial addresses, and use STUN-assisted UDP hole punching with
NIP-59 gift-wrap offer/answer signaling to establish direct UDP paths
between NATed peers. Once a punched socket is up, it is handed into
the existing FIPS UDP transport and the standard Noise/FMP session
stack takes over unchanged.
The cargo feature is in the default feature set
(`default = ["nostr-discovery"]`) so stock builds include it; a
build that explicitly disables default features (or selects a
feature set without `nostr-discovery`) does not link the nostr /
nostr-sdk crates and does not emit a no-op poll in the tick loop.
Runtime behavior is independently gated by
`node.discovery.nostr.enabled`, which defaults to false; if the
config enables Nostr on a non-feature build, startup logs a
warning and continues without it.
== Cargo feature and dependencies
- New cargo feature `nostr-discovery = ["dep:nostr", "dep:nostr-sdk"]`.
Not in the default feature set.
- New optional Linux-only dependencies: `nostr 0.44` (features: std,
nip59) and `nostr-sdk 0.44`. Gift-wrap unwrap is hand-rolled in
`src/discovery/nostr/signal.rs` rather than relying on the SDK's
rumor-author check, which FIPS sidesteps by trusting `seal.pubkey`
exclusively.
== Wire format
Overlay advert event: `kind 37195`, parameterized replaceable
(NIP-01 application-defined replaceable range 30000-39999), with
`d = "fips-overlay-v1"`. The digits visually spell FIPS (7=F, 1=I,
9=P, 5=S); a relay survey confirmed the kind is unused.
Advert content carries the version tag, endpoint list
(`udp|tcp|tor` + addr), optional signal-relay and stun-server
metadata, and `issuedAt` / `expiresAt` timestamps. Endpoint
`addr: "nat"` is the sentinel that triggers traversal on the peer
side. NIP-40 `expiration` tag bounds staleness on permanent
shutdown. Lifecycle relies on parameterized-replaceable
supersession; the daemon does not emit NIP-09 kind-5 deletes —
strict relays (Damus, Primal) race delete-against-replace and can
silently drop the replacement.
Gift-wrapped signal event: `kind 21059`. Punch packets carry magic
values `PUNCH_MAGIC` / `PUNCH_ACK_MAGIC`, a sequence number, and a
16-byte session hash.
== Discovery surface
- `src/discovery.rs` (always compiled)
- `EstablishedTraversal`: bound UDP socket + selected remote +
peer npub + optional transport name/config tuning overrides.
- `BootstrapHandoffResult`: returned on successful handoff —
allocated transport id, local/remote addrs, peer NodeAddr,
session id.
- `src/discovery/nostr/` (`#![cfg(feature = "nostr-discovery")]`)
- `types.rs`: wire and control types described above. `ADVERT_KIND`
constant. `BootstrapError` enumerates failure modes (disabled,
missing advert, missing NAT endpoint, no usable relays, invalid
advert, invalid npub, signal timeout, punch timeout, replay,
STUN failure, protocol, nostr, io, serde, event-parse).
- `runtime.rs`: `NostrDiscovery` coordinator. Owns the shared
nostr-sdk `Client`, subscribes to advert + signal event kinds,
maintains a bounded advert cache and a bounded seen-sessions
replay set, drains `BootstrapEvent::{Established, Failed}` for
the node to consume, exposes `update_local_advert`,
`request_connect`, `advert_endpoints_for_peer`,
`cached_open_discovery_candidates`, and `shutdown`.
- `signal.rs`: NIP-59 gift-wrap encode/decode. Outbound wraps are
built against per-attempt ephemeral keys; inbound events are
unwrapped against the node identity.
- `stun.rs`: RFC 5389/8489 Binding Request client with
XOR-MAPPED-ADDRESS parsing for both IPv4 and IPv6; used only to
observe the initiator's own reflexive address against its
locally configured STUN list (peer-advertised STUN is
informational, never an egress target).
- `traversal.rs`: per-attempt candidate-pair punch planner.
Allocates a fresh `0.0.0.0:0` UDP socket per attempt, enumerates
LAN-private and ULA interface addresses alongside the STUN
reflexive address, schedules probe/ack exchanges at the
configured interval for the configured duration, and picks the
first candidate pair that authenticates end-to-end.
Strategy ordering is Reflexive↔Reflexive first, then LAN, then
Mixed. The STUN-observed pair is the only candidate that's reliable
across arbitrary network topologies; trying it first prevents the
planner from latching onto a misleading host-candidate path before
the reflexive path gets a chance. There is no catch-all
Local↔Local strategy: a previous design that paired every local
host candidate from one side with every local host candidate from
the other could declare success on a one-way reachable asymmetric
L3 path (corporate VPN, Tailscale subnet route, overlapping private
address space), only for the FMP handshake to stall because the
return path didn't match. The legitimate `Lan` strategy still pairs
candidates that share a subnet.
== Configuration surface
`node.discovery.nostr.*` (`NostrDiscoveryConfig`), all `serde(default)`
with `deny_unknown_fields`:
- `enabled` (default false), `advertise` (default true)
- `advert_relays`, `dm_relays`, `stun_servers`: defaults are
`wss://relay.damus.io`, `wss://nos.lol`, `wss://offchain.pub`
for both relay lists, and Google / Cloudflare / Twilio for STUN.
Operators are expected to override for production. Other
verified-working public relays for reference:
`nostr.bitcoiner.social`, `nostr-pub.wellorder.net`,
`nostr.oxtr.dev`, `nostr.mom`.
- `app` (default `"fips-overlay-v1"`), `signal_ttl_secs` (120)
- `policy`: `NostrDiscoveryPolicy::{Disabled, ConfiguredOnly (default),
Open}` — controls whether advert-derived endpoints are consumed
only for peers carrying `via_nostr = true`, or also for
non-configured peers within a budget cap.
- `share_local_candidates` (default false) — when false, the offer's
`local_addresses` list is empty and peers see only the reflexive
address. Enable per-node only for genuinely same-LAN deployments;
off-by-default eliminates the misleading-path failure mode for
the common case where peers are not on the same broadcast domain.
- `open_discovery_max_pending` (64) — caps queued open-discovery
retries; bounded by available outbound slots.
- `max_concurrent_incoming_offers` (16) — semaphore against offer
spam; excess offers are debug-logged and dropped.
- `advert_cache_max_entries` (2048) and `seen_sessions_max_entries`
(2048) — bound memory under ambient relay volume; overflow
evictions are debug-logged.
- `attempt_timeout_secs` (10), `replay_window_secs` (300)
- `punch_start_delay_ms` (2000), `punch_interval_ms` (200),
`punch_duration_ms` (10000)
- `advert_ttl_secs` (3600), `advert_refresh_secs` (1800)
Per-peer and per-transport flags:
- `PeerConfig.via_nostr: bool` — when true (and Nostr is enabled),
advert-derived addresses are appended as fallback dial candidates
after static addresses for that peer.
- `PeerConfig.addresses` is now `serde(default)` and may be empty
when `via_nostr: true`; validation requires at least one of the
two to be present per peer, and the error message names the
peer's npub.
- `UdpConfig.advertise_on_nostr: Option<bool>` and
`UdpConfig.public: Option<bool>` — UDP transports can be
advertised either as direct `host:port` (public = true) or as the
`addr: "nat"` sentinel that triggers rendezvous on the peer side.
- `TcpConfig.advertise_on_nostr` and `TorConfig.advertise_on_nostr`
— TCP and Tor onion endpoints can be advertised as directly
reachable.
- A reserved peer address `transport: udp, addr: "nat"` parses without
special-casing in YAML and routes through the bootstrap runtime.
Cross-field validation (`Config::validate`, called from `Node::new`
and `Node::with_identity`):
- Any transport with `advertise_on_nostr = true` requires
`node.discovery.nostr.enabled = true`.
- Any peer with `via_nostr = true` requires
`node.discovery.nostr.enabled = true`.
- A non-public UDP advert (`advertise_on_nostr = true`,
`public = false` — i.e. `udp:nat`) additionally requires at least
one `dm_relay` and at least one `stun_server`.
Surfaced as `ConfigError::Validation`.
== Node integration
`src/node/lifecycle.rs` is the main integration point.
- At node start (after transports are up, before TUN), if Nostr is
enabled and the feature is compiled in, `NostrDiscovery::start` is
invoked, the initial local overlay advert is built from the live
transport set and published, and the runtime handle is stored.
- The rx tick loop calls `poll_nostr_discovery` (feature-gated both
at method definition and call site), which refreshes the local
advert, drains bootstrap events, adopts established traversals,
schedules retries for failed traversals, and — under `policy:
open` — enqueues outbound retries for non-configured peers
visible in the advert cache, bounded by
`open_discovery_max_pending` and the remaining outbound slots.
- Outbound peer dialing is refactored to `try_peer_addresses`, which
first exhausts the static address list in priority order and only
then appends advert-derived fallback addresses; both lists run
through the same `attempt_peer_address_list` code path. The
`udp:nat` sentinel address triggers `NostrDiscovery::request_connect`
for the peer instead of a direct dial and returns `Ok(())`.
- `build_overlay_advert` walks operational transports, consults
per-instance `UdpConfig` / `TcpConfig` / `TorConfig` (matching by
optional transport instance name), and emits an `OverlayAdvert`
including `signalRelays` and `stunServers` when any UDP endpoint
is advertised as NAT.
- `adopt_established_traversal` is the bootstrap handoff API:
allocates a new `TransportId`, constructs a `UdpTransport` with
the user-supplied (or default) `UdpConfig`, calls the new
`adopt_socket_async` to reuse the punched socket verbatim,
registers the transport in the normal transport map, records it
in `bootstrap_transports`, and calls `initiate_connection` so the
normal handshake path runs. On failure, the transport is stopped
and removed cleanly and the set membership is rolled back.
- On clean shutdown, `NostrDiscovery::shutdown` is awaited so
background tasks stop before transports are torn down. (The
advert is not explicitly retracted; NIP-40 expiration plus the
next refresh from any live publisher supersedes it.)
New `Node` fields:
- `nostr_discovery: Option<Arc<NostrDiscovery>>` (feature-gated).
- `bootstrap_transports: HashSet<TransportId>` — per-peer UDP
transports adopted from NAT traversal, cleaned up via
`cleanup_bootstrap_transport_if_unused` whenever the link,
connection, peer, or pending-connect referencing them is removed.
Retry and error surface:
- `RetryState.expires_at_ms: Option<u64>` — optional absolute expiry
for a retry entry. `pump_retries` drops expired entries with an
info log. Used for open-discovery retries, which expire at two
times the advert TTL.
- New `NodeError::BootstrapHandoff(String)` returned from
`adopt_established_traversal` when the underlying transport
adoption fails or local address discovery fails.
- New `ConfigError::Validation(String)`.
- A small refactor extracts `Node::now_ms()` and reuses it across
lifecycle, rx-loop tick, and timeout bookkeeping.
== UDP transport
`src/transport/udp/`:
- `UdpRawSocket::adopt(std::net::UdpSocket, recv_buf, send_buf)`:
adopts an externally bound socket, makes it non-blocking, applies
the configured buffer sizes (warning if the kernel clamps), and
reports the resulting local address. Preserves the NAT mapping —
no rebind.
- `UdpTransport::adopt_socket_async(std::net::UdpSocket)`: the
`start_async` analogue for an already-bound socket, wiring the
async socket and recv task exactly as the fresh-bind path would.
- `Drop` impl for `UdpTransport`: if a transport is dropped while
still holding a recv task or socket (for example on error
teardown), aborts the task, clears the socket, and emits a debug
log so the cleanup is visible in tracing rather than silent.
== Logging and observability
Default `EnvFilter` demotes third-party relay-pool DEBUG output to
TRACE-only: `nostr_relay_pool`, `nostr_sdk`, and `nostr` are pinned
at INFO when our level is anything below TRACE, and at TRACE when
our level is TRACE — so the raw frames are still reachable when
explicitly asked for. RUST_LOG continues to override completely.
Concise one-line DEBUG events are emitted at the meaningful points
in the discovery / hole-punch sequence:
- `advert: published` (event id, relay count, endpoints, ttl)
- `advert: peer cached` (notify-loop ingress for non-self)
- `advert: resolved` (cache hit / relay fetch outcome)
- `traversal: initiator starting`
- `traversal: initiator STUN observed` (reflexive, local count)
- `traversal: offer sent` (session id, relay count, event id)
- `traversal: answer received` (accepted, reflexive, local)
- `traversal: initiator punch succeeded` (remote addr)
- `traversal: offer received` (responder side)
- `traversal: responder STUN observed`
- `traversal: answer sent`
- `traversal: responder punch succeeded`
Npubs are shortened to `npub1<4>..<4>` and event/session ids to
their first 8 hex characters.
Other operator-facing logs:
- `UdpTransport` adoption and drop paths log at info / debug.
- `adopt_established_traversal` logs at debug on entry and info on
successful return, tagged with peer npub, session id, transport
id, and both socket endpoints, so the bootstrap handoff is
traceable end-to-end alongside the `UdpTransport::drop` log.
- `cleanup_bootstrap_transport_if_unused` logs at debug when the
reference-count check drops an adopted transport.
- `connect_peer` tags its entry `debug!` with `peer_npub` so
downstream STUN, punch, and handshake logs for the same peer
correlate for operators.
- Advert-cache and seen-sessions overflow evictions log at debug so
mis-sized caps are visible under ambient relay volume.
- Gift-wrap unwrap failures on `SIGNAL_KIND` events log at trace
(hot path: fires for every unrelated signal event on the same
relay).
- Traversal-offer handler failures log at debug. Expected conditions
such as punch timeout on symmetric NAT are covered there; real
problems are reported upstream via `BootstrapEvent::Failed`.
- Inbound-offer rate-limit messages name the governing config field
(`max_concurrent_incoming_offers`) and state that the offer was
rate-limited rather than failing.
== Tests
- 18 new unit tests in `src/discovery/nostr/tests.rs` covering advert
encoding, signal envelope round-trip, STUN parsing, punch-packet
codec, and replay-window enforcement. Run under the
`nostr-discovery` feature.
- Config-validation tests in `src/config/mod.rs` covering the three
cross-field invariants and YAML parsing of the full
`node.discovery.nostr` block plus `peers[].via_nostr`, empty
`addresses` with `via_nostr: true`, and a `udp: nat` address.
- `src/node/tests/bootstrap.rs` integration tests that drive a
synthetic traversal (bound UDP socket pair + synthetic peer
identity) through `adopt_established_traversal` and assert the
Noise handshake completes over the adopted socket.
- Punch-planner tests assert reflexive-before-LAN ordering and that
same-LAN scenarios still include the LAN target in the plan.
- `testing/nat/` Docker NAT lab harness:
- Local `strfry` relay, local STUN responder, and one or two
router containers performing `iptables` NAT.
- Node LAN interfaces are provisioned with explicit `veth` pairs
injected into the node and router namespaces so every packet
traverses the router namespace (plain Docker bridges are not
used for the LAN).
- `cone` scenario: both peers behind full-cone-emulation NAT
(SNAT with source-port preservation, inbound DNAT back to the
single LAN host regardless of remote source); asserts UDP
traversal succeeds and link remote addresses are on the router
WAN subnet.
- `symmetric` scenario: `MASQUERADE --random-fully`; asserts UDP
traversal fails and TCP fallback converges over router-
published WAN addresses.
- `lan` scenario: both peers share a LAN subnet; asserts LAN
addresses are preferred over reflexive ones.
- Cleanup tears down all profile-gated services
(`--profile cone --profile symmetric --profile lan`) so no
orphan containers survive a run.
- `testing/scripts/build.sh` builds the Docker test image with
`--features "tui nostr-discovery"` by default so NAT-harness
binaries include bootstrap support.
== CI
- Linux release build and nextest unit-test job both use
`--features "gateway nostr-discovery"` so the feature-gated code
and its unit tests compile and run in CI.
- Three new integration matrix entries (`nat-cone`, `nat-symmetric`,
`nat-lan`) invoke `testing/nat/scripts/nat-test.sh`, collect
`docker compose logs` on failure, and always stop containers.
== Packaging and operations
- `packaging/common/fips.yaml` ships a fully commented
`node.discovery.nostr.*` block, plus documented
`advertise_on_nostr` / `public` examples under the UDP transport,
an `advertise_on_nostr` example under TCP, and a `via_nostr: true`
example under the static peer section with both a direct
`host:port` UDP address and a `udp: nat` fallback.
- `.github/workflows/package-openwrt.yml`: NIP-94 release event
publishes target the new default relay set.
== Documentation
- `README.md`: overlay discovery + NAT traversal moved from
"Near-term priorities" into "What works today".
- `docs/design/fips-intro.md`: rewrites the paragraphs that
previously described Nostr discovery and NAT traversal as future
work; describes the shipped mechanism and the feature gate.
- `docs/design/fips-transport-layer.md`: drops the "(future
direction)" qualifier from the Nostr Relay Discovery section,
expands with the `udp:nat` advertisement and bootstrap handoff
description, and updates the Current State callout.
- `docs/design/fips-mesh-layer.md`: notes that mid-session NAT
rebinding (roaming) and initial NAT traversal (Nostr path) are
distinct mechanisms.
- `docs/design/fips-configuration.md`: documents the full
`node.discovery.nostr.*` surface, including the three resource
caps and `share_local_candidates`.
- `docs/design/fips-nostr-discovery.md`: design and configuration
reference for the shipped mechanism, including the empty-
`addresses`-with-`via_nostr` shorthand.
- `docs/proposals/nostr-udp-hole-punch-protocol.md`: adds an
Implemented status callout, clarifies that the punch socket is
per-peer and per-attempt rather than shared with the application
listener, aligns field names with the shipped JSON
(`sessionId`, `issuedAt` / `expiresAt`, `reflexiveAddress`,
`localAddresses`, `stunServer`), sets the `d`-tag to
`fips-overlay-v1`, names the kind as 37195, and notes that
advertised STUN entries are informational.
- `docs/proposals/README.md`: adds a Status column and marks the
hole-punching proposal Implemented.
- `CHANGELOG.md`: Unreleased > Added entry covering the discovery
path, STUN/punch path, configuration surface, and Docker NAT lab.
Co-authored-by: Johnathan Corgan <johnathan@corganlabs.com>
|
||
 Origami74
|
e693f4fb7e |
Add macOS support, fix bloom filter routing and MMP intervals
macOS platform: - Platform-native TUN interface management with shutdown pipe - Raw Ethernet transport with macOS socket backend (socket_macos.rs) - EthernetTransport and TransportHandle::Ethernet ungated from Linux-only - macOS .pkg packaging (build-pkg.sh, launchd plist, uninstall script) - CI: macOS build and unit test jobs; x86_64 cross-compiled from macos-latest via rustup target add x86_64-apple-darwin Gateway feature flag: - New opt-in `gateway` Cargo feature activates optional `rustables` dep - `pub mod gateway` and `Config.gateway` gated behind the feature so macOS builds never pull in Linux-only nftables bindings - `fips-gateway` bin has `required-features = ["gateway"]` - All Linux/OpenWrt/AUR packaging passes `--features gateway` CI / packaging: - package-linux, package-macos, package-openwrt now trigger on push to master/maint/next and on pull requests; release uploads remain tag-gated - Bloom filter routing fix: fall through to tree routing when no candidate is strictly closer - MMP intervals: raise MIN to 1s / MAX to 5s with 5-sample cold-start phase |
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Johnathan Corgan
|
9e63b42bd9 |
Consolidate Docker test harness infrastructure
Replace 4 near-identical per-harness Docker setups with unified shared infrastructure. Net result: -463 lines across 55 files, faster CI (8.5 min vs ~13.5 min), 14 scenarios (down from 21). Unified Docker image (testing/docker/): - Single Dockerfile (trixie-slim) with FIPS_TEST_MODE env var for mode dispatch: default, chaos, sidecar, tor-socks5, tor-directory - Single entrypoint.sh with conditional logic per mode - Replaces 5 Dockerfiles, 3 entrypoints, 4 resolv.conf copies Shared build and libraries (testing/scripts/, testing/lib/): - testing/scripts/build.sh: single build script with macOS zigbuild support, replaces 4 per-harness copies - testing/lib/derive_keys.py: shared key derivation module, replaces 3 copies of derive-keys.py - testing/lib/log_analysis.py: shared log analysis extracted from chaos sim/logs.py, with CLI interface and rekey cutover tracking - testing/lib/wait-converge.sh: shared convergence wait helpers (wait_for_links, wait_for_peers) using fipsctl JSON polling Scenario consolidation: - Remove 7 redundant scenarios: tcp-chain (subsumed by tcp-mesh), tcp-only (subsumed by tcp-mesh), chaos-10 (replaced by churn-mixed --nodes 10), churn-10/churn-20/churn-20-mixed (subsumed by parameterized churn-mixed), cost-mixed-7node (overlaps mixed-technology) - Add churn-mixed scenario with --nodes flag for scale testing - Reduce idle scenario durations: smoke-10 60s→30s, ethernet-only 90s→30s, cost-avoidance 120s→45s, depth-vs-cost 120s→45s, bottleneck-parent 120s→60s, mixed-technology 180s→90s CI updates: - ci-local.sh: unified image build, structured chaos suite entries with per-scenario flags, --skip-build for sidecar - ci.yml: shared binary install + image build step, updated scenario matrix, chaos_flags support for parameterized scenarios - Add tcp-mesh and congestion-stress to CI matrix - Static ping test uses active peer convergence detection instead of hardcoded 5s sleep Chaos infrastructure improvements (from discovery-rework branch): - Pre-built Docker image instead of per-service build at scale - --nodes flag in chaos.sh for runtime topology size override |
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Johnathan Corgan
|
6c90cf6c02 |
Implement Tor transport with operator visibility
Add TorTransport in src/transport/tor/ supporting three operating modes: Outbound (socks5 mode): - Non-blocking SOCKS5 connect via tokio-socks with per-destination circuit isolation (IsolateSOCKSAuth) - TorAddr enum for .onion and clearnet address types - Connection pool with per-connection receive tasks, reuses TCP stream FMP framing - connect_async()/connection_state_sync()/promote_connection() follow the same non-blocking polling pattern as TCP transport Inbound (directory mode — recommended for production): - Tor manages the onion service via HiddenServiceDir in torrc - FIPS reads .onion address from hostname file at startup - No control port needed — enables Tor Sandbox 1 (seccomp-bpf) - Accept loop mirrors TCP pattern with DirectoryServiceConfig Monitoring (control_port mode and optional in directory mode): - Async control port client supporting TCP and Unix socket connections via Box<dyn AsyncRead/Write> trait objects - AUTHENTICATE with cookie or password auth - 8 GETINFO queries: bootstrap, circuits, traffic, liveness, version, dormant state, SOCKS listeners - Background monitoring task polls every 10s, caches TorMonitoringInfo in Arc<RwLock> for synchronous query access - Bootstrap milestone logging (25/50/75/100%), stall warning (>60s), network liveness transitions, dormant mode entry - Directory mode optionally connects to control port when control_addr is configured (non-fatal on failure) Operator visibility: - show_transports query exposes tor_mode, onion_address, tor_monitoring (bootstrap, circuit_established, traffic, liveness, version, dormant) - fipstop transport detail view: Tor mode, onion address, SOCKS5/control errors, connection stats, Tor daemon status section - fipstop table view: tor(mode) label with truncated onion address hint Security hardening: - Per-destination circuit isolation via IsolateSOCKSAuth - Unix socket default for control port (/run/tor/control) - Reference torrc with HiddenServiceDir, VanguardsLiteEnabled, ConnectionPadding, DoS protections (PoW + intro rate limiting) Config: - TorConfig with socks5, control_port, and directory modes - DirectoryServiceConfig: hostname_file, bind_addr - control_addr, control_auth, cookie_path, connect_timeout, max_inbound_connections Testing: - 69 unit + integration tests with mock SOCKS5 and control servers - Docker tests: socks5-outbound (clearnet via Tor) and directory-mode (HiddenServiceDir onion service) Documentation: - Transport layer design doc: Tor architecture, directory mode - Configuration doc: Tor config tables and examples |
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|
origami74@gmail.comandJohnathan Corgan
|
46ccd9744e |
Add OpenWrt .ipk packaging with CI workflow
Adds packaging/openwrt/ with everything needed to produce and distribute FIPS .ipk packages for OpenWrt routers: - Makefile: OpenWrt feed package definition using rust/host toolchain, maps OpenWrt ARCH to Rust musl target triples - build-ipk.sh: local build script using cargo-zigbuild + direct tar assembly — no OpenWrt SDK or Docker required. Handles macOS BSD tar (ustar format, resource fork suppression) and portable ar header generation for cross-platform .ipk creation. Accepts PKG_VERSION env var override for CI use. - files/: procd init script, default fips.yaml (persistent identity, br-lan and wwan interface examples), firewall helper, dnsmasq .fips forwarding, br_netfilter sysctl, hotplug for fips0, UCI defaults for first-boot setup, sysupgrade keeplist - .github/workflows/package-openwrt.yml: CI workflow (ubuntu-latest + cargo-zigbuild) building aarch64 and x86_64 .ipk packages using build-ipk.sh; llvm-strip for cross-compiled binaries; triggers on every push; publishes to GitHub Releases on version tags. MIPS targets disabled pending portable-atomic crate (32-bit MIPS lacks native AtomicU64), with nightly/rust-src toolchain steps prepared for re-enablement. - .gitignore: add reference/, dist/, *.ipk |
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Johnathan Corgan
|
77ac8c822e |
Add fipstop TUI monitoring tool with smoothed metrics and quality indices
fipstop: ratatui-based TUI for real-time monitoring of a running FIPS daemon. Tabs and navigation: - 8 navigable tabs: Node, Peers, Transports, Sessions, Tree, Filters, Performance, Routing - Tab/BackTab navigation with group separators in tab bar - Table views with selectable rows, detail drill-down panels, and scrollbars Node tab: - Runtime info: pid, exe path, uptime, control socket path, TUN adapter name - Identity: npub, node_addr, ipv6 address - State summary with peer/session/link/transport/connection counts - TUN IPv6 traffic and forwarded transit traffic counters Peers tab: - Table with Name, Address, Conn, Depth, SRTT, Loss, LQI, Pkts Tx/Rx - Detail panel: identity, connection info, transport cross-reference, tree/bloom state, link stats, MMP metrics with LQI Sessions tab: - Table with Name, Remote Addr, State, Role, SRTT, Loss, SQI, Path MTU, Last Activity - Detail panel: identity, session info, traffic stats, MMP metrics with SQI Transports tab: - Hierarchical tree view: expandable transport parents with nested links (▼/▶ indicators, ├─/└─ tree chars, Space/Arrow to expand/collapse) - Transport detail: type-specific stats (UDP/TCP/Ethernet) - Link detail: peer cross-reference with MMP metrics and LQI Performance tab: - Link-layer MMP: SRTT, loss, ETX, LQI, goodput per peer - Session-layer MMP: SRTT, loss, ETX, SQI, path MTU per session - Trend indicators (rising/falling/stable) with context-aware coloring Routing tab: - Routing state: cache sizes, pending lookups, recent requests - Coordinate cache: entries, fill ratio, TTL, expiry, avg age - Statistics: forwarding, discovery request/response, error signal counters Tree tab: - Spanning tree position with 16 announce stats (inbound/outbound/cumulative) Filters tab: - Bloom filter announce stats, per-peer fill ratio and estimated node count MMP metrics enhancements: - Add etx_trend DualEwma for smoothed ETX tracking - Add smoothed_loss() and smoothed_etx() accessors (long-term EWMA) - LQI (Link Quality Index) = smoothed_etx * (1 + srtt_ms / 100) - SQI (Session Quality Index) = same formula for session layer - All loss/ETX displays prefer smoothed values with raw fallback Control socket: - Add smoothed_loss, smoothed_etx, lqi/sqi to show_peers, show_sessions, and show_mmp JSON responses - Rename fips_address to ipv6_addr in show_status and show_peers - Add tun_name and control_socket to show_status - FHS-compliant 3-tier default path: $XDG_RUNTIME_DIR, /run/fips, /tmp Node extensions: - Add started_at/uptime() to Node - Add tun_name() accessor Docker sidecar updates: - TCP transport support via FIPS_PEER_TRANSPORT env var - Build scripts include fipstop binary |
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c1589c02af |
Cross-compilation and macOS compatibility fixes (#1)
- Ethernet ioctl: cfg-gate the ioctl request parameter type — c_int on musl, c_ulong on gnu — so the same code compiles on both x86_64-unknown-linux-gnu and x86_64-unknown-linux-musl targets - Chaos harness macOS support: replace direct host 'ip link' invocations with a privileged Docker container helper (--net=host --pid=host) that shares the Docker VM's namespaces, making veth pair setup work on both Linux and macOS (where host 'ip' is unavailable and container PIDs live inside the Docker Desktop VM) - Python 3.9 compat: add 'from __future__ import annotations' to docker_exec.py for X|Y union syntax support - Add deploy/ to .gitignore Co-authored-by: origami74 <origami74@gmail.com> |
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Johnathan Corgan
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92d5df8037 |
Add open-source project scaffolding
Add standard open-source project files for public repository presentability: - README.md with protocol overview, Nostr identity integration, feature highlights, quick start, and project structure - MIT LICENSE (Copyright 2026 Johnathan Corgan) - CONTRIBUTING.md with guidelines for issues, PRs, and testing - Cargo.toml metadata (description, license, authors, repository, readme) - .gitignore expanded with editor/IDE patterns and .claude/ |
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origami74@gmail.com
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9ee02489f0 | MacOS shenenigans, add cross-compilation support for example | ||
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Johnathan Corgan
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5c0e84f239 |
Add identity module with NodeId, FipsAddress, and auth challenge
Implements FIPS Identity System (Section 1 of design doc): - NodeId: 32-byte SHA-256 hash of npub, with Ord for root election - FipsAddress: 128-bit IPv6-compatible address (0xfd prefix) - Identity: keypair holder with sign/verify methods - AuthChallenge/AuthResponse: challenge-response authentication All 11 tests passing. |