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16
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Johnathan Corgan
|
d575c1f986 |
testing: add admission-cap integration suite for inbound silent-drop gate
New integration scenario verifying the early-gate silent-drop behavior
of the inbound max_peers admission check at sustained scale, using the
existing 5-node mesh topology with one node's node.limits.max_peers
lowered to 1. This forces 2 of the cap'd node's 3 configured peers
into a sustained denied state, and asserts via tcpdump that no Msg2
responses go back to those denied peers across a 60s capture window.
A background load-driver restarts the denied peer containers every 15s
to reset their auto-reconnect exponential backoff (5s base / 300s cap),
producing fresh Msg1 bursts each cycle. Without this loop the gate
fires ~3-4 times per denied peer in a 60s window; with restarts the
observed rate is 15 per denied peer (~30 total firings), high enough
that any Msg2 leakage would be caught with strong statistical
confidence.
Local run on this branch: cap'd node-c converged to peer_count=1 with
node-b admitted; nodes d and e sustained-retried as denied; tcpdump
captured 30 inbound Msg1 (len 84) packets from the denied pair and 0
outbound Msg2 (len 104) packets, with final peer_count unchanged.
Files:
testing/static/scripts/admission-cap-test.sh — new test script with
inject-config subcommand (sets node.limits.max_peers) and a
3-phase test driver (converge, capture-with-load, per-peer assert)
testing/ci-local.sh — register admission-cap as a new suite category
(ADMISSION_SUITES), wire run_admission_cap function, add to
run_suite dispatch, list_suites, and the default integration sweep
Together with the existing unit-level coverage in src/node/tests/unit.rs
(handle_msg1_silent_drops_at_cap_for_new_peer with mock-transport Msg2
discriminator, and handle_msg1_admits_existing_peer_at_cap as the
bypass regression guard), the gate's silent-drop behavior is now
verified both at single-firing wire-observable resolution and at
sustained multi-firing cross-process scale.
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Johnathan Corgan
|
b3a1fb464f |
testing: add bloom-storm chaos scenario
Six-node depth-4 mesh with an induced upstream parent flap. Asserts a
trailing-window ceiling on per-node `stats.bloom.sent` and a sanity
floor on parent-switch count over a ~3-4 min observation window.
Guards against the regression class where a spanning-tree update that
changes only an internal path edge (no root or depth delta) fails to
be properly contained and instead propagates to leaves as a sustained
bloom-traffic oscillation, visible only at fleet scale and only after
several minutes of uptime.
Adds a new chaos primitive (`link_swap`) for deterministic asymmetric
link-cost flapping and a post-run assertion framework with two
checks:
- `bloom_send_rate.max_per_node`: trailing-window ceiling on the
`show_bloom` stats counter delta. Calibrated against the
post-mortem reproduction harness data (per-variant counter table
against pre-fix vs post-fix binaries).
- `min_parent_switches.min_total`: sanity guard against a
misconfigured harness where the flap inducer fires but the
topology never produces a real parent-switch event (e.g., wrong
root election from a different seed). Without this, the
bloom-rate assertion would trivially pass on any binary
including a regressed one.
The runner exits 3 on assertion failure (alongside 0 success and 2
panic-detected). Threshold derivation is documented in the scenario
README; the seed pin is also documented there since smallest-NodeAddr
root election is sensitive to the pubkey hash ordering.
Wired into ci-local.sh's chaos pool and the GitHub CI chaos matrix.
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Johnathan Corgan
|
43639fecb9 |
Add stun-faults integration suite covering STUN failure/recovery
Cover the previously untested STUN client behavior under server
unreachable, response timeout, and packet loss. The 3 NAT scenarios
test happy paths only; if the STUN client mishandled a fault (panic,
hang, missing log signal), it would silently degrade NAT traversal
without surfacing in CI.
testing/nat/scripts/stun-faults-test.sh (new, 244 lines):
Phase 1 (drop, ~12s): tc prio + netem loss 100% band + u32 filter on
dst 172.31.10.40 udp 3478. Falls back to iptables -j DROP if netem
isn't available. Asserts daemon process alive, no panic, log line
matching stun.*(timed?out|fail|fallback|unreachable|no address)
within the phase window.
Phase 2 (delay then clear, ~17s): tc qdisc add dev eth0 root netem
delay 5000ms for 7s, then deleted. 10s settle. Asserts process alive,
no panic, AND "STUN observation succeeded" log line after clear
(recovery proof).
Phase 3 (kill, ~12s): docker stop fips-nat-stun. Asserts process
alive, no panic, fault evidence in logs.
testing/nat/docker-compose.yml: stun-faults profile adds two
services. stun-fault-node is fips-test:latest on shared-lan at
172.31.10.50. stun-fault-shim is fips-test:latest sharing the
daemon's network namespace via network_mode: service:stun-fault-
node, with cap_add NET_ADMIN, NET_RAW; entrypoint sleep infinity so
the script can docker exec into it. Reuses existing stun
(172.31.10.40:3478) and relay (172.31.10.30:7777) services.
testing/nat/scripts/generate-configs.sh: 3-hunk update so the
generator accepts the new scenario and points its peer config at the
existing relay/STUN. The peer is configured for connect_peer() so
the daemon retries traversal on a loop, repeatedly invoking
observe_traversal_addresses() — which is the fault-injection target.
testing/ci-local.sh: STUN_FAULTS_SUITES=(stun-faults) array,
run_stun_faults runner, list/integration-loop/--only-dispatch hooks.
.github/workflows/ci.yml: matrix row {suite: stun-faults, type:
stun-faults} + 3 steps gated on matrix.type == 'stun-faults' between
nostr-publish-consume and any chaos suite. Reuses fips-linux
artifact + fips-test:latest image.
Approach: script-driven via docker exec stun-fault-shim. Sharing
network namespace means tc rules on the shim's eth0 affect daemon
egress. No timing logic in the shim itself.
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Johnathan Corgan
|
33a2063672 |
Add firewall integration suite covering fips0 default-deny baseline
End-to-end exercise the v0.3.0 nftables firewall baseline so the
security claim — "services on fips0 are not exposed by default" — is
validated in CI rather than by operator opt-in. The packaging postinst
state is pinned by the deb-install matrix; this suite pins the actual
ruleset behavior.
testing/firewall/ — new directory mirroring the acl-allowlist
precedent (kept in its own directory, not extending testing/static):
docker-compose.yml (52 lines): two FIPS containers on bridge
172.32.0.0/24, peered over UDP/2121. node-b mounts
packaging/common/fips.nft RO at /etc/fips/fips.nft and a generated
drop-in services.nft at /etc/fips/fips.d/.
test.sh (247 lines): four-case asserter
(a) curl from node-a to node-b:8000 → DROP (port not allowlisted;
terminal counter drop fires)
(b) curl from node-b to node-a:8000 → 200 OK (reply traverses
node-b's ct state established,related accept)
(c) ping6 a→b → success (icmpv6 echo-request accept)
(d) nc -z a→b:22 → success (drop-in tcp dport 22 accept honored
via include "/etc/fips/fips.d/*.nft")
Plus drop-counter check after case (a) confirms the dropped
connection actually hit the chain's terminal counter drop.
generate-configs.sh (111 lines): mirrors acl-allowlist generator,
produces the drop-in services.nft + fips configs.
README.md (111 lines): how to run, expected output, design notes.
.gitignore: ignores generated-configs/.
testing/ci-local.sh: FIREWALL_SUITES=(firewall) array + run_firewall
runner; dispatch in run_integration and run_suite mirroring
run_acl_allowlist.
.github/workflows/ci.yml: matrix row {suite: firewall, type:
firewall} + 3 steps gated on matrix.type == 'firewall' between
acl-allowlist and gateway. Reuses fips-linux artifact + fips-test:
latest image.
Activation note: the unified test image does not run systemd, so
test.sh invokes the fips-firewall.service ExecStart
(/usr/sbin/nft -f /etc/fips/fips.nft) directly. The systemd-unit
enablement path is covered by the deb-install matrix; this suite
exercises what the unit configures, not how it gets started.
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Johnathan Corgan
|
5611e976ad |
Add nostr-publish-consume integration suite
Cover the previously untested overlay advert publish/relay/consume
round-trip. The bilateral publish/subscribe path was a v0.3.0 release
gap: malformed adverts could panic consumers, broken signatures could
go undetected, and reverse-direction subscription was unverified.
Adds testing/nat/scripts/nostr-relay-test.sh (290 lines):
Phase 1+2 (combined): wait_for_peers on both nodes; pass on
bidirectional advert publish/subscribe round-trip + dial completed;
ping6 both directions confirms TUN-level reachability.
Phase 3 (malformed advert resilience): stdlib-only Python WebSocket
client publishes a syntactically valid Schnorr-signed Kind-37195
event whose `content` is gibberish (cannot deserialize as
OverlayAdvert). The relay enforces BIP-340 signature validity, so the
event reaches the consumers (rather than being dropped at the relay)
— a trivially-junk content payload is the right adversarial input.
Required ~80 lines of stdlib-only secp256k1 + BIP-340 in the script
(no new container deps). Asserts pidof fips on both nodes after the
publish, scans logs for panic markers, re-pings to prove the existing
peer link survives.
testing/nat/docker-compose.yml: new profile nostr-publish-consume
with two daemon services (nostr-pub-a 172.31.10.20, nostr-pub-b
172.31.10.21) on shared-lan, reusing the existing strfry relay
(172.31.10.30:7777) and STUN service (172.31.10.40:3478).
testing/nat/scripts/generate-configs.sh: 2-line allowlist update so
the new scenario flows through the existing config generator (rather
than forking a parallel one). Generated node-{a,b}.yaml + npubs.env
smoke-tested cleanly.
testing/ci-local.sh: NOSTR_RELAY_SUITES=(nostr-publish-consume)
array, run_nostr_publish_consume runner, dispatch in run_integration
and run_suite. Mirrors existing run_nat shape.
.github/workflows/ci.yml: one matrix row + 3 steps in the integration
job, gated on matrix.type == 'nostr-publish-consume'. Consumes the
same fips-linux artifact and fips-test:latest image as the existing
NAT suites.
Tor/TCP transport variants kept out of v0.3.0 scope; the structure
leaves room for nostr-publish-consume-tcp/-tor siblings later without
disturbing this baseline.
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Johnathan Corgan
|
d822ee8b3c |
Validate packaging/common/fips.nft syntax in CI build phase
Add nft -c -f packaging/common/fips.nft syntax-check to both testing/ci-local.sh and .github/workflows/ci.yml so a regression in the 128-line firewall ruleset surfaces in the build gate rather than when an operator activates fips-firewall.service. testing/ci-local.sh: first step inside run_build(), before cargo build --release. Uses command -v nft for prereq detection mirroring the existing cargo-nextest pattern; records as nft-syntax in RESULTS. Operator-facing message points at apt install nftables when nft is absent. .github/workflows/ci.yml: nftables added to the build job's existing Linux apt-install step; new Validate fips.nft syntax (Linux only) step gated on runner.os == 'Linux' (skips macOS/Windows matrix slots, runs on ubuntu-latest and ubuntu-24.04-arm). Note: nft -c -f requires netlink cache initialization on modern nftables even in check mode, so both invocations use sudo (safe in CI's passwordless sudo, and operator's typical local sudo). Without sudo, nft fails with "cache initialization failed: Operation not permitted" before reaching ruleset parse. |
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Johnathan Corgan
|
a41f80a776 |
Tighten clippy gate to --all-targets --all-features and clean up
The local ci-local.sh and the GitHub CI clippy invocations both used `cargo clippy --all -- -D warnings`, which only checks lib + bin targets. Test code, integration tests, and benches were not lint-gated. Three pre-existing clippy errors lurked in test modules as a result (two field_reassign_with_default in config tests, one items_after_test_module in stun.rs). Tighten both invocations to `cargo clippy --all-targets --all-features -- -D warnings` so the gate covers everything cargo can build, and fix the three exposed errors: - src/config/mod.rs: rewrite two test-only `Config::default()` + field-reassign sites to struct-update syntax. - src/discovery/nostr/stun.rs: move helper `random_txn_id` above the `#[cfg(test)] mod tests` block. Also adds a dedicated Clippy job to the GitHub CI workflow so the strict gate runs on every PR (the workflow had no clippy job before; clippy ran only via testing/ci-local.sh on operator machines). No behavior changes; lint hygiene + CI hardening only. |
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Johnathan Corgan
|
96c6b7dea8 |
Admit rekey msg1 from established peers when addr forms differ
Companion to the ethernet `accept_connections: false` rekey-deadlock fix from earlier this release: the same dual-init failure mode shows up over UDP when peers register by hostname, and the existing addr_to_link-only carve-out in `should_admit_msg1` doesn't cover it. The carve-out's first predicate keys `addr_to_link` by the literal `TransportAddr` that `initiate_connection` inserted, which is the hostname-form when a peer config carries a hostname (e.g., `core-vm.tail65015.ts.net:2121`). Inbound packets always arrive with numeric source addrs because `udp_receive_loop` builds the `TransportAddr` from the `SocketAddr` the kernel reports via `recvfrom`. `TransportAddr` equality is byte-exact, so the two forms don't match and the lookup misses. With `udp.accept_connections: false` (or `udp.outbound_only: true`, which forces it false) the gate then rejects the rekey msg1 from an established peer. The dual-init tie-breaker stalls because the loser side never produces msg2; both sides retry indefinitely and the winner side keeps logging "Dual rekey initiation: we win, dropping their msg1" at 1Hz. The earlier ethernet fix didn't generalize to this variant because ethernet TransportAddrs are always numeric MAC bytes — both the config-time form and the inbound-arrival form match identically. Add a second predicate to `should_admit_msg1`: an active peer's `current_addr()` matching `(transport_id, remote_addr)`. `current_addr` is updated and refreshed from inbound encrypted-frame source addrs (`handlers/encrypted.rs`), which are always numeric `SocketAddr`-form, so this catches the established peer regardless of how its `addr_to_link` key was originally inserted. The fast `addr_to_link` check stays first; the iteration over peers is bounded by peer count and only runs when the first predicate misses. Regression coverage in this commit: - Unit test `test_should_admit_msg1_admits_rekey_when_addr_form_differs` in `src/node/tests/handshake.rs`. Constructs the failing scenario in-process: `addr_to_link` populated with hostname-form key, peer's `current_addr` at the resolved numeric form, query with numeric form. Without the new predicate this fails immediately. - New integration topology `rekey-outbound-only` plus matching docker-compose profile. Same 5-node mesh shape as `rekey-accept-off` but `inject-config` sets `udp.outbound_only: true` on node-b and rewrites node-b's peer-c address from the numeric docker IP to the docker hostname (`node-c:2121`), reproducing the production hostname-vs-numeric mismatch. The test asserts no sustained "Dual rekey initiation: we win" log lines on any node (>10 = bug) and the existing rekey health checks catch the connectivity loss the loop produces. - `testing/ci-local.sh` and `.github/workflows/ci.yml` extended to run the new variant in the local sweep and the GitHub CI integration matrix alongside `rekey` and `rekey-accept-off`. Verified locally: full `bash testing/ci-local.sh` sweep passes 29/29 suites (23m 12s) with the new variant green; 1084 unit tests pass. |
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Johnathan Corgan
|
37c2973e2f |
Test infrastructure overhaul: gateway robustness + full CI coverage
Single combined commit covering five interlocking pieces of test and CI work that landed during the v0.3.0-prep cycle. ## fips-gateway robustness - src/bin/fips-gateway.rs DNS upstream probe converted from a 3-second hard-fail to a bounded retry loop (5 attempts × 1s timeout, 1s sleep between attempts; ~10s worst case). Covers the cold-boot race where the daemon's TUN is up but the DNS responder at [::1]:5354 is still binding. Each failed attempt logs at INFO. In production the binary's retry is the live recovery mechanism; with retry it recovers silently instead of relying on Restart=on-failure (~5s blip + spurious ERROR per cycle). - packaging/debian/fips-gateway.service `ExecStartPre` now waits up to 30 seconds for the daemon's `fips0` TUN to appear before exec'ing the gateway binary. Eliminates the cold-boot race where the gateway exits with `fips0 interface not found` and recovers via `Restart=on-failure`, producing a 5-second blip and a spurious error log per restart cycle. - testing/docker/entrypoint.sh gateway-mode waits up to 30s for the daemon's DNS responder to bind [::1]:5354 (probes once per second with `dig @::1 -p 5354 ... test.fips`) before exec'ing fips-gateway. Belt-and-suspenders with the binary's own retry: in CI we want deterministic startup ordering. On timeout, fall through so the binary's probe reports the definitive error. ## Test infrastructure DNS bind migration to ::1 After session 359's daemon DNS-bind default flipped from `127.0.0.1` to `::1` (the production fix for ISSUE-2026-0002), the static-test infrastructure was carrying a stale workaround that overrode the default back to IPv4 loopback. The fips-gateway integration test exposed the divergence: the gateway probes its DNS upstream at `[::1]:5354` (production default) while the daemon was binding `127.0.0.1:5354` from the template override — IPv6-explicit sockets do not accept v4-mapped traffic, so the upstream probe exhausted retries and the gateway exited. - Drop the explicit `bind_addr: "127.0.0.1"` line from every test config that emits it: testing/static/configs/node.template.yaml, testing/chaos/configs/node.template.yaml, the sidecar heredoc in testing/docker/entrypoint.sh, testing/acl-allowlist/generate-configs.sh (six per-node blocks), testing/nat/scripts/generate-configs.sh, and the four tor templates under testing/tor/. Daemon picks up its production `::1` default. - Flip the dnsmasq forwarder for `.fips` in testing/docker/Dockerfile from `127.0.0.1#5354` to `::1#5354` so dnsmasq on the shared test image continues to reach the daemon. Template and Dockerfile must move together since most static suites resolve `<npub>.fips` via the test-image dnsmasq. ## rekey-accept-off integration variant + UDP unit test - New `rekey-accept-off` topology and docker-compose profile under testing/static/. 2-node variant where node-b runs with `udp.accept_connections: false`. Pins the regression class that ISSUE-2026-0004 fixed (cross-connection winner's rekey msg1 was being filtered by the accept_connections gate, breaking rekey). - testing/static/scripts/rekey-test.sh accepts REKEY_TOPOLOGY and REKEY_ACCEPT_OFF_NODES env vars; its inject-config subcommand applies the per-node `udp.accept_connections: false` edit, and the test asserts no sustained "Dual rekey initiation" log lines. - New UDP variant of `should_admit_msg1` admit-rekey unit test in src/node/tests/handshake.rs. ## ci-local.sh full integration coverage - New runner functions and dispatcher entries for `acl-allowlist`, `nat-cone` / `nat-symmetric` / `nat-lan`, `rekey-accept-off`, `dns-resolver`, `deb-install`. Each integrates with the existing summary tracking via `record`. - New `--with-tor` flag (off by default) gates `tor-socks5-outbound` and `tor-directory-mode` runners. Tor stays opt-in because both harnesses depend on the live Tor network and would introduce a flake source unrelated to the FIPS code. - New suite arrays (`ACL_SUITES`, `NAT_SUITES`, `DNS_RESOLVER_SUITES`, `DEB_INSTALL_SUITES`, `TOR_SUITES`) drive both the default sweep and `--list` output. - `run_suite` extended to accept the new suite names for `--only` invocations. ## GitHub CI matrix expansions - `gateway` matrix entry runs testing/static/scripts/gateway-test.sh against the existing docker-compose `gateway` profile. - `rekey-accept-off` matrix entry exercises the new topology with REKEY_ACCEPT_OFF_NODES=b. - `deb-install` matrix (debian12 + ubuntu24 + ubuntu26) runs testing/deb-install/test.sh with privileged systemd containers. ~5-7 min cold cache, ~2 min warm per distro. Self-contained: builds its own .deb in a Debian 12 cargo-deb builder image; does not depend on the build job's pre-built artifact. - `dns-resolver` matrix entry runs the full 13-scenario harness (per-distro systemd resolver-backend tests + real-fips end-to-end scenarios) in a single job. Pins the production DNS bind path that ISSUE-2026-0002 lived in. ~7-12 min warm, ~12-15 min cold. Verified locally: full `bash testing/ci-local.sh` sweep passes, including 5/5 deb-install distros and all 13 dns-resolver scenarios. Tor-inclusive sweep (`--with-tor`) verified in a follow-up run. |
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 Johnathan CorganandGitHub
|
cbc78091ab |
Rationalize cargo feature and platform-gate surface (#79)
Drop the `tui`, `ble`, and `gateway` cargo features and replace them with platform cfg gates. Plain `cargo build` now produces every subsystem appropriate for the target platform with no feature flags required. Motivation: - `default = ["tui", "ble"]` broke `cargo build` on macOS and Windows because `ble` pulled in `bluer` (BlueZ, Linux-only). Every non-Linux packager needed `--no-default-features`. - The feature flags on `ble` and `gateway` were redundant with their platform-gated deps (`bluer`, `rustables`). The parallel gating was inconsistent and error-prone. - `tui` feature protected against a ratatui binary-size concern that no longer applies in 2026. Cargo.toml: - Remove `tui`, `ble`, `gateway` features; `default = []`. - Promote `ratatui` to a non-optional top-level dependency. - Move `rustables` from top-level optional into the Linux target block, non-optional. - Split `bluer` into its own target block with `cfg(all(target_os = "linux", not(target_env = "musl")))` — BlueZ isn't available on musl router targets and `libdbus-sys` doesn't cross-compile to musl without pkg-config sysroot setup. - Drop `required-features` from the `fipstop` and `fips-gateway` `[[bin]]` entries. build.rs: - Emit a `bluer_available` custom cfg when `target_os == "linux"` and `target_env != "musl"`, for use in place of the verbose full predicate in source cfg gates. Source: - Replace every `#[cfg(feature = "gateway")]` with `#[cfg(target_os = "linux")]`. Gateway code works on both glibc and musl Linux (rustables is fine on musl). - Replace every `#[cfg(feature = "ble")]` with `#[cfg(bluer_available)]`. BLE-specific code (BluerIo module, bluer type conversions, BLE transport instance creation, resolve_ble_addr) is excluded on musl and non-Linux. Generic `BleAddr`, `BleIo` trait, `MockBleIo`, and `BleTransport<I>` still compile on all targets. - `src/bin/fips-gateway.rs`: always compiled, but `main()` is gated to Linux. Non-Linux stub exits 1 with a diagnostic. Existing non-Linux packaging scripts don't ship it, so the stub binary sits unused. Packaging and CI: - Drop `--features` and `--no-default-features` flags from every packaging script and workflow. Defaults now match each platform's capabilities. - AUR `fips-git` automatically aligns with stable `PKGBUILD` (both build with defaults). Verified: `cargo build --release` with no flags produces all four binaries on glibc Linux; all unit and integration tests pass across Linux/macOS/Windows/OpenWrt (musl) in CI. |
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Johnathan Corgan
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213c0e87c3 |
Implement inbound mesh port forwarding
Mesh peers can now reach a configured host:port on the gateway's LAN
via static port-forward rules on fips-gateway. Mirror of the outbound
LAN gateway (IDEA-0079 / TASK-2026-0056).
Config: new gateway.port_forwards list of { listen_port, proto,
target } entries. Targets are SocketAddrV6 — IPv4 is rejected at
parse time. Validation rejects zero listen ports and duplicate
(listen_port, proto) pairs.
NAT: NatManager gains a port_forwards field and set_port_forwards()
setter, rebuilt in the same atomic rustables batch as the address
mappings. Each forward emits a prerouting DNAT rule keyed on
(iifname fips0, nfproto ipv6, l4proto, tcp/udp dport) that rewrites
destination address and port via Nat::with_ip_register +
with_port_register. When any forwards are configured, a single
LAN-side masquerade is installed on (iifname fips0, oifname
lan_interface, nfproto ipv6) so the LAN host sees the gateway as
source and replies flow back through conntrack. This rule is
distinct from the existing oifname fips0 masquerade that serves the
outbound pool.
Binary: fips-gateway validates port_forwards at startup and calls
set_port_forwards after NatManager construction; startup failure
cleans up the nftables table before exiting.
Test: extend testing/static/scripts/gateway-test.sh with Phase 7
that runs a marker HTTP server on the LAN-side client (fd02::20:8080)
and, from the mesh peer, curls the gateway's fips0 address on port
18080 to exercise the full DNAT + LAN masquerade path. The
LAN-side HTTP server is started with 'docker exec -d' plus a
bind-ready poll on ss; 'docker exec bash -c "cmd &"' does not
keep the child alive past the exec session even with nohup.
Test-infra: ci-local.sh now builds/clippies/tests with
--features gateway, matching GitHub CI. Without this the release
fips-gateway binary silently stays stale across runs, since
cargo build --release alone does not compile the gateway bin.
Verified locally: cargo test --features gateway --lib (991 pass),
clippy + fmt clean, full testing/ci-local.sh green (21/21 suites
in 8m36s, including the new gateway Phase 7).
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Johnathan Corgan
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6196307f0e |
Merge branch 'maint'
# Conflicts: # src/bin/fips.rs # src/bin/fipstop/app.rs # src/config/mod.rs # src/config/node.rs # src/config/transport.rs # src/mmp/receiver.rs # src/mmp/sender.rs # src/node/handlers/handshake.rs # src/node/handlers/rekey.rs # src/node/lifecycle.rs # src/node/mod.rs # src/transport/ethernet/socket.rs # src/transport/mod.rs # src/upper/tun.rs |
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Johnathan Corgan
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68bdcb2c75 | Add cargo fmt --check to CI and local CI | ||
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Johnathan Corgan
|
60e5fefb1f |
Implement outbound LAN gateway
Add fips-gateway binary: a separate daemon that allows unmodified LAN hosts to reach FIPS mesh destinations via DNS-allocated virtual IPs and kernel nftables NAT. Gateway DNS resolver: forwarding proxy on [::]:53 that intercepts .fips queries, forwards to daemon resolver (localhost:5354), allocates virtual IPs from pool, returns AAAA records. Always sends AAAA upstream regardless of client query type, returns proper NODATA for non-AAAA. Virtual IP pool: fd01::/112 pool with state machine lifecycle (Allocated → Active → Draining → Free), TTL-based reclamation, conntrack integration for session tracking. NAT manager: nftables DNAT/SNAT rules via rustables netlink API, per-mapping rule lifecycle, fips0 masquerade for LAN client source address rewriting. Network setup: local pool route, proxy NDP for virtual IPs on LAN interface, IPv6 forwarding validation. Control socket at /run/fips/gateway.sock with show_gateway and show_mappings queries. fipstop Gateway tab with pool summary gauge and mappings table. Gateway config section in fips.yaml with pool CIDR, LAN interface, DNS upstream, TTL, and grace period settings. Design doc at docs/design/fips-gateway.md. Integration test (testing/static/scripts/gateway-test.sh): three containers verifying DNS resolution, end-to-end HTTP, NAT state, TTL expiration, SERVFAIL fallback, and clean shutdown. |
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Johnathan Corgan
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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
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aa53da061f | Add local CI runner script and gitignore fipstop in test dirs |