Commit Graph

283 Commits

Author SHA1 Message Date
Dragan Spiridonov c2bd33e649 feat(sensing-server): accept Cognitum OAuth on /api/v1/*, scope-gated (ADR-271 phase 3)
Wires `ruview-auth` into `bearer_auth.rs`. `RUVIEW_OAUTH_ISSUER` enables it;
unset, nothing changes.

Layering, in order:
  1. `RUVIEW_API_TOKEN` set and the bearer matches exactly -> allow. Byte-for-
     byte today's behaviour.
  2. Otherwise, if OAuth is configured, verify the bearer as a Cognitum access
     token and require the scope the route needs.
  3. Otherwise 401.

The static compare goes first for compatibility, not security: a matching
static token is not a JWT and a JWT never matches the static token. It means an
existing deployment behaves identically even with OAuth switched on.

Scope gate (`required_scope_for`), split by blast radius per ADR-060 —
"can this destroy something", not how many routes it covers:
  sensing:admin  /api/v1/train/* (hours of Pi CPU, writes models)
                 DELETE /api/v1/models/{id}      (irreversible)
                 DELETE /api/v1/recording/{id}   (irreversible)
  sensing:read   everything else
Deliberately NOT admin: model load/unload and recording start. They mutate
server state but destroy nothing, and gating them would push routine dashboard
use into requesting delete capability — the opposite of least privilege.

The legacy static token stays un-scope-gated. It predates scopes and carries no
claims, so narrowing it would be a silent breaking change to deployments using
it; migrating to OAuth is how an operator opts into the finer split.

FAIL CLOSED at boot. If OAuth is requested but cannot work — empty issuer, or a
JWKS we cannot fetch — the server logs why and exits rather than serving.
Starting anyway would silently downgrade an operator who asked for OAuth to
either an open API or a shared-secret one, with no signal it happened. The JWKS
is warmed eagerly for the same reason: a bad `jwks_uri` should die at boot with
a legible message, not surface as a puzzling 401 an hour later.

The verified `Principal` is attached to request extensions, so handlers and
audit logs can attribute a request (`sub`, `account_id`, `org_id`,
`workspace_id`, `jti`) instead of knowing only "someone had the secret". That
is the point of moving off a shared bearer.

Verification failures are logged with the reason and returned as a flat 401 —
the reason is useful to an operator and equally useful to an attacker probing
for which claim to forge next.

Also aligns `ruview_auth::extract_bearer` to match the scheme
case-insensitively (RFC 7235 §2.1). The sensing server has always done this
deliberately, with a comment saying why; the two layers disagreeing about what
a valid header looks like would be a latent bug.

Tests: 16 new in `bearer_auth::oauth_tests`, driving a real Router end to end
(request -> middleware -> verifier -> handler) with ES256 tokens signed by a
runtime-generated key. Covers the scope policy as a pure function, read-scoped
tokens refused on delete and train, admin-scoped tokens allowed, an
`inference`-only token from another Cognitum product refused on every route,
garbage and absent bearers, both legacy-token layering directions, the
principal reaching a handler, and the unset case remaining a no-op.

`cargo test -p wifi-densepose-sensing-server --lib --no-default-features`:
501 passed, 0 failed. `ruview-auth`: 43 passed across both feature configs.

Co-Authored-By: Ruflo & AQE
2026-07-22 15:33:22 +02:00
Dragan Spiridonov 499cec7914 feat(auth): ruview-auth — offline Cognitum OAuth access-token verification (ADR-271)
RuView's `/api/v1/*` is gated today by `RUVIEW_API_TOKEN`: one shared secret,
no expiry, no per-user attribution. This adds the verifier half of replacing
that with Cognitum identity — RuView as an OAuth **resource server**, so a user
signs in to their own sensing server with their Cognitum account.

Note the direction: RuView does not call Cognitum. It never obtains a token for
its own use; it verifies tokens users present. Every other Cognitum OAuth
integration in the org (meta-proxy, musica, metaharness, the dashboard CLI) is
the client side of a plane RuView doesn't have. The one existing resource-server
verifier is `meta-llm/src/auth/oauthBearer.ts`, and this crate is a port of its
accept-rule — divergence would be a bug, not a preference: a token meta-llm
rejects must not be one RuView accepts.

Verification is OFFLINE, and that is a requirement rather than an optimisation.
RuView runs on Pi-class hardware that loses WAN, and identity publishes no
introspection endpoint even when the network is up. So: ES256 over identity's
published JWKS, cached by `kid`.

What it accepts, mirroring oauthBearer.ts:
  typ == "access" AND NOT setup AND NOT workload AND account_id non-empty AND
  exp in the future AND iss matches verbatim AND the required scope is held.

Long-lived setup (365-day) and workload credentials are refused outright for
identity's own stated reason: their revocation lives in `oauth_setup_tokens`,
and RuView — like meta-llm — has no database to check it. A 15-minute access
token needs no revocation round-trip because it expires faster than revocation
propagates; a 365-day one does.

Scope is the capability boundary, and it has to be. Cognitum access tokens carry
no `aud`, and `client_id` cannot substitute because clients borrow each other's
registrations (musica ships DEFAULT_CLIENT_ID = "meta-proxy"). `sensing:read`
covers streams and inference; `sensing:admin` covers training, model delete and
recording delete. No hierarchy — admin does not imply read; consent means what
it said. Registered in identity migration 0016 (cognitum-one/dashboard#116).

Design notes:
- `ureq`, not `reqwest`: the sensing server deliberately chose ureq as "the
  smallest" HTTP client, and pulling reqwest in here would reverse that for the
  whole graph. Transport sits behind a `JwksFetcher` trait, so a host can supply
  its own and take no HTTP dependency at all (feature `ureq-transport`, default).
- A JWKS refetch failure is survivable while a key set is already cached: a key
  that verified a minute ago has not stopped being valid because the network
  blipped, and failing closed there logs every user out of their own sensing
  server whenever their internet wobbles. We fail closed in exactly one case —
  no key set has ever been fetched.
- Unknown `kid` forces one refetch so rotation is picked up without waiting out
  the TTL, rate-limited so junk-kid tokens can't become a request amplifier
  aimed at identity.
- Expiry is reported distinctly from a bad signature: on an RTC-less Pi that is
  usually a clock-sync fault, and an operator must be able to tell them apart.
- Test keypairs are generated at runtime, never committed. This repo tracks zero
  `.pem` files and committed key material shouldn't start here — it also means
  no fixture can drift out of sync with the JWKS it's served by.

Tests: 41 green (19 unit + 21 matrix + 1 doctest) under BOTH
`cargo test --no-default-features` (the repo's canonical gate) and default
features. The matrix signs real ES256 tokens rather than asserting on strings,
and covers alg:none, forged signature, spliced payload, unknown kid, expired,
leeway boundaries both sides, wrong issuer, issuer differing only by a trailing
slash, missing/!=access typ, setup and workload smuggled onto typ=access,
missing and empty account_id, and scope escalation.

The highest-value case is `g2_a_genuinely_valid_token_from_another_cognitum_
product_cannot_reach_the_sensing_surface`: a correctly signed, unexpired,
right-issuer, right-typ token with client_id=meta-proxy and scope=inference is
rejected. Nothing about its signature or identity claims distinguishes it — only
scope does. A naive verifier accepts it, and an `inference` token becomes a key
to someone's home sensor.

No wiring into the sensing server yet; this crate is verification only, with no
login flow and no outbound Cognitum calls.

Co-Authored-By: Ruflo & AQE
2026-07-22 15:08:40 +02:00
rUv 6ee1b55896 feat: implement ADR-270 vendor provider beta (#1360) 2026-07-19 00:09:50 -04:00
rUv 76c80c33d7 feat(hardware): add Qualcomm CSI simulator and vendor roadmap (#1359) 2026-07-18 23:03:45 -04:00
rUv 232b1c79f6 feat(hardware): add MediaTek Filogic CSI simulator (#1358) 2026-07-18 22:00:09 -04:00
rUv 8a5af5dad4 feat: add RTL8720F Realtek radar beta support (#1356)
* docs(adr): plan RTL8720F radar SDK integration

* feat(hardware): add Rust RTL8720F radar simulator

* feat(ruview): ingest RTL8720F radar frames
2026-07-18 19:48:40 -04:00
ruv 8c0bdaef92 fix open issue release blockers 2026-07-18 18:01:23 -04:00
rjperry36 1692b16f6e fix(sensing-server): canonicalize calibration frames to 56-tone grid (real HT40 fix)
Follow-up to the calibration deadlock fix. With the status gate unstuck,
maybe_feed_calibration reached feed_calibration, but a real ESP32 HT40 node
streams 128-wide amplitude frames while the single-link FieldModel is the
canonical 56-tone grid. LinkStats::update returned DimensionMismatch,
feed_calibration bubbled it, and maybe_feed_calibration swallowed it at debug
level — so frame_count stayed pinned at 0 on live hardware (presence/vitals,
which read the global history, were unaffected).

Resample each frame onto the model's canonical 56-tone grid via
HardwareNormalizer::resample_to_canonical before feeding — the same length-only
canonicalization the multistatic fusion path uses (#1170).

Pinned by maybe_feed_calibration_resamples_wide_frames_and_accumulates
(128-wide -> Collecting + count 1). sensing-server bin: 173 passed, 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-18 17:27:30 -04:00
rjperry36 4bab48e15f fix(sensing-server): unstick empty-room field-model calibration deadlock
POST /api/v1/calibration/start created the FieldModel in Uncalibrated, but
field_bridge::maybe_feed_calibration only fed frames while already Collecting
— and the only thing that sets Collecting is feed_calibration on its first
fed frame. The two gates deadlocked: no first frame was ever fed, so
calibration_frame_count stayed 0 and status never left Uncalibrated. Observed
live on a streaming ESP32 node as {"status":"Uncalibrated","frame_count":0}
that never advanced.

- field_bridge::maybe_feed_calibration: feed while Uncalibrated | Collecting
  so the first frame flips the model to Collecting and the count advances.
- calibration_stop: return structured {success:false, frame_count,
  frames_needed} instead of an opaque 500 when finalized with too few frames.
- FieldModel::min_calibration_frames() accessor for the guard above.
- Regression test: maybe_feed_calibration_advances_uncalibrated_to_collecting.

Presence/motion/vitals were unaffected (separate auto rolling baseline).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-18 17:27:08 -04:00
ruv 82c1b8fdf8 chore: bump wifi-densepose-signal 0.3.5 for crates.io (#1334)
Published 0.3.4 predates HardwareNormalizer::resample_to_canonical and
MultistaticConfig::for_tdm_schedule, which the sensing-server binary
uses — its publish verify fails against the registry 0.3.4. The in-repo
version had not been bumped since those APIs landed.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-14 13:31:42 -04:00
ruv 9dceb976c7 chore(publish): version rufield deps + bump worldgraph/rufield submodules (#1334)
- wifi-densepose-rufield: add version="0.1.0" to the four rufield path
  deps — rufield-core/-provenance/-privacy/-fusion are now published to
  crates.io, making this crate (and wifi-densepose-sensing-server 0.3.4)
  publishable
- v2/crates/worldgraph -> 4441bc0: wifi-densepose-worldgraph 0.3.2
  published (adds prune_semantic_states; unblocks wifi-densepose-engine
  0.3.1 publish)
- vendor/rufield -> f3c1492: breaks the fusion<->adapters circular
  dev-dependency (path-only dev-dep, stripped at publish)

Closes the crates.io publish blockers in #1334.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-14 13:18:43 -04:00
ruv 8c1d3d772a chore: bump wifi-densepose-engine 0.3.1, wifi-densepose-sensing-server 0.3.4
engine 0.3.1: additive StreamingEngine::set_multistatic_config (#1312)
sensing-server 0.3.4: bearer-auth pose-WS exemption + EngineBridge guard
config threading (#1312, #1313); no public lib API change (engine_bridge
is binary-internal)

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-14 12:12:48 -04:00
ruv 83f549d308 fix: post-review fixes for PRs #1311/#1312/#1313 + CHANGELOG
- sdkconfig.defaults.devkitc: header build command idf v5.2 -> v5.4
  (source needs esp_driver_uart, IDF >=5.3 — same reason the PR fixed
  the README refs)
- engine/lib.rs: separate doc comments — set_room_adapter's ADR-150
  adapter/witness doc had merged into set_multistatic_config's doc
- ui: apply stored bearer token at api.service.js module load instead
  of QuickSettings.init — services + dashboard tab dispatch their first
  /api/v1/* requests before initializeEnhancements() runs, so the first
  requests on every load went out without the Authorization header
- CHANGELOG: Unreleased entries for #1308/#1309/#1310

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-14 11:08:37 -04:00
ruv d59ca00baa Merge PR #1313: exempt /api/v1/stream/pose WS from bearer auth + UI token field 2026-07-13 13:50:36 -04:00
erichkusuki 2ddb6a7b02 fix(sensing-server): exempt /api/v1/stream/pose WS from bearer auth; add UI token field
Browsers cannot attach an Authorization header to a WebSocket upgrade,
so with RUVIEW_API_TOKEN set the Live Demo pose stream at
/api/v1/stream/pose always failed with 401 — the same reason
/ws/sensing is already exempted (see bearer_auth module docs). Adds a
narrow EXEMPT_PATHS list plus a regression test that the exemption
does not leak to other /api/v1/* paths. Query-string tokens remain
rejected (CWE-598 test untouched).

Also adds an 'API Access' bearer-token field to the QuickSettings
panel: ui/services/api.service.js had setAuthToken() but nothing ever
called it, so enabling RUVIEW_API_TOKEN broke every /api/v1/* call
from the bundled dashboard. The token is stored in localStorage and
applied before the first request.

Fixes #1310

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-11 13:32:02 +02:00
erichkusuki b5ce60081b fix(sensing-server): wire WDP_GUARD_INTERVAL_US/WDP_TDM_* into EngineBridge
EngineBridge::new built its own StreamingEngine, whose internal
MultistaticFuser was hardcoded to MultistaticConfig::default() (60 ms
guard) — the #1031/#1049 env overrides only reached the sibling
multistatic_fuser field on AppState, so governed trust cycles failed
against the default guard no matter what the deployment configured.

- wifi-densepose-engine: add StreamingEngine::set_multistatic_config()
- engine_bridge: EngineBridge::new takes Option<MultistaticConfig>
- main.rs: thread the same env-derived config into both fusion paths

Verified on a 2-node ESP32-S3 deployment: the failure message now
reflects the configured guard, and with healthy nodes governed cycles
ran 90 s with zero fusion errors.

Fixes #1309

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-07-11 13:32:01 +02:00
rUv fca5e6f0a0 fix: multistatic canonicalization, csi_fps burst inflation, control-packet starvation (#1170, #1180, #1183) (#1193)
#1170 — live multistatic bridge fed raw, un-canonicalized per-node CSI
(64/128/192 bins) to MultistaticFuser, tripping DimensionMismatch every
cycle and silently disabling fusion on mixed HT20/HT40 meshes. Add
HardwareNormalizer::resample_to_canonical (resample-only, no z-score) and
canonicalize every node frame onto the 56-tone grid before fusion.

#1180 — update_csi_fps_ema only rejected dt<=0 or >=1s, so sub-ms UDP-burst
arrivals (36us -> ~27kHz) inflated csi_fps_ema 40-840x. Add a 5ms plausibility
floor and stop re-anchoring observe_csi_frame_arrival on burst deltas.

#1183 — global ENOMEM backoff (CSI flood) starved <=48B/<=1Hz control packets.
Add stream_sender_send_priority() bypassing the backoff gate without touching
the streak; route feature_state/HEALTH/sync through it. Fix the misleading
"HEALTH sent" log that printed even on rv_mesh_send failure.

Verified: signal 501, sensing-server 677 tests (0 failed); firmware builds clean.


Claude-Session: https://claude.ai/code/session_01AgpTcBLRJ32hUsKWxDXf36
2026-06-27 13:04:44 -04:00
rUv 315d7df09e chore(deps): bump ruv-neural submodule — ColorMap no_std for ESP32 (#1126)
Points to ruvnet/ruv-neural#3 (c9638fa): ruv-neural-viz::ColorMap now
builds no_std, so it can run on the ESP32. Unblocks driving the onboard
WS2812 from the viridis/cool-warm colormap.
2026-06-17 20:18:35 -04:00
rUv bdd1eaf927 chore: untrack ruvector.db runtime artifacts + gitignore at any depth (#1124)
These are hook/runtime-generated databases (ruvector/intelligence store)
that kept showing as dirty and don't belong in version control. Removed
from the index (files kept on disk) and ignored globally.
2026-06-17 17:49:47 -04:00
rUv c6e7667676 Merge pull request #1104 from ruvnet/fix/issue-1049-configurable-guard
fix(sensing-server): make multistatic guard interval configurable (closes #1049)
2026-06-17 09:53:23 -04:00
ruv c84ea39e62 chore: bump ruv-neural submodule → current main (web console, closed-loop neuromod, ruvn mention)
Advances the vendored ruv-neural submodule from the stale 'Initial' pin (1ece3af) to
current main (81be9e1): the static web console UI, the closed-loop neuromodulation
platform, repositioned README, and the @ruvnet/ruvn companion-tool mention.
ruv-neural is not a v2 workspace member, so this does not affect the workspace build
(cargo metadata resolves clean).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 17:00:13 -04:00
ruv 9c751d0d92 chore(worldgraph): bump submodule — README + metadata polish
Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:52:34 -04:00
ruv a13e9b66cb chore: bump ruv-drone + worldgraph submodules (LICENSE + CI polish)
Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:43:10 -04:00
ruv 6db183bf3e chore(swarm): bump ruv-drone submodule — README cleanup
Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:35:06 -04:00
ruv f65d0f79e7 chore(swarm): bump ruv-drone submodule (rescope + stray-file cleanup)
Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:28:30 -04:00
ruv 7fb3b88061 chore(swarm): bump ruv-drone submodule — industrial rescope (drop ITAR/USML gating)
Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:27:24 -04:00
ruv aeac5f5543 chore(worldgraph): extract geo+worldgraph+worldmodel to ruvnet/worldgraph submodule
- published as github.com/ruvnet/worldgraph (3-crate workspace, history via git-filter-repo)
- replace the 3 in-tree crates with one submodule at v2/crates/worldgraph
- parent workspace: drop the 3 members, exclude the submodule (it is its own workspace),
  repoint workspace.dependencies(worldmodel) + engine/sensing-server path-deps into it
- cargo metadata resolves clean (geo/worldgraph/worldmodel consumed from the submodule)

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:14:34 -04:00
ruv c257e67c3d chore(swarm): extract ruview-swarm to ruvnet/ruv-drone submodule
- ruview-swarm published as github.com/ruvnet/ruv-drone (history preserved via subtree split)
- replace the in-tree crate with a submodule at v2/crates/ruview-swarm (branch main)
- standalone repo dropped the unused wifi-densepose-core path-dep; export-control NOTICE added there
- workspace member path unchanged; cargo metadata resolves ruview-swarm from the submodule

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-16 14:03:56 -04:00
ruv c27d6cc98e fix(sensing-server): make multistatic guard interval operator-configurable (#1049)
Two ESP32-S3 nodes on WiFi/ESP-NOW sync drift 10-150 ms (~70 ms typ.), exceeding
the 60 ms default guard → permanent trust demotion to Restricted, all pose output
suppressed, 200k+ errors, no escape but a container restart.

Add a direct WDP_GUARD_INTERVAL_US override (+ optional WDP_SOFT_GUARD_US) to
multistatic_guard_config_from_env. Precedence (most-specific wins): direct
override > WDP_TDM_SLOTS+WDP_TDM_SLOT_US schedule-derived > 60ms/20ms default.
Soft band always clamped strictly below hard; malformed/zero ignored (falls back,
never breaks fusion). Effective guard logged at startup.

Pinned by 6 tests (multistatic_guard_config_tests). sensing-server bin tests
449 -> 455, 0 failed. Python proof PASS, hash unchanged (off signal path).

Closes #1049.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 13:41:43 -04:00
rUv cafbeb1e81 fix(wasm-edge): sanitize non-finite host floats at the WASM↔host frame boundary (#1102)
Closing beyond-SOTA security review of wifi-densepose-wasm-edge (ADR-040,
~70 edge modules). The two WASM↔host boundaries (lib.rs::on_frame/on_timer
and bin/ghost_hunter.rs::on_frame) read raw IEEE-754 f32 from the csi_get_*
imports with no finiteness check — the crate had zero is_finite/is_nan
guards and its clamp helpers propagate NaN. A single non-finite host value
latches NaN into long-lived per-module accumulators (EMA / Welford / phasor
sums / anomaly baselines), after which detectors fail degraded (stuck gate
state, silently-disabled checks) — silent corruption, not a crash.

Add sanitize_host_f32() (non-finite -> 0.0, core-only for no_std) applied at
every host_get_* float read: one chokepoint covering all downstream modules,
mirroring the existing M-01 negative-n_subcarriers boundary clamp. LOW /
defense-in-depth (the Tier-2 DSP firmware supplies the imports, a semi-trusted
boundary).

Pinned by boundary_tests::{sanitize_passes_finite_values_through,
sanitize_maps_non_finite_to_zero,
coherence_monitor_nan_latches_without_sanitize_but_not_with} — the last
asserts on the current CoherenceMonitor that a raw NaN frame latches the
smoothed score while the sanitized path stays finite.

Other review dimensions attested clean with evidence (see CHANGELOG): no
hot-path panics (all unwrap/expect are test-only or std-gated RVF builder),
all bounds min()-clamped, all index-by-cast const-bounded or guarded, no
leaking closures (no move||/forget/leak), no secrets.

Verified: host `cargo test --features std,medical-experimental` 672 passed /
0 failed (+3 new tests); all three wasm32-unknown-unknown release artifacts
build clean (lib default no_std/panic=abort, ghost_hunter standalone-bin,
medical-experimental); Python proof VERDICT PASS, hash unchanged.
2026-06-15 13:06:46 -04:00
rUv c859f6f743 security(occworld-candle): int32-checkpoint crash + degenerate-input guards + ADR-179 (closes Milestone #9) (#1101)
* fix(occworld-candle): security review fixes — int32 checkpoint crash + predict input validation

Beyond-SOTA security + correctness review of wifi-densepose-occworld-candle
(Milestone #9, crate 4/4 — the last ungated crate).

Findings fixed:

1. HIGH (MEASURED) — checkpoint-load crash on any int32 tensor.
   model.rs mapped safetensors I32 -> candle DType::I64 and passed the raw
   int32 byte buffer (4 bytes/elem) to Tensor::from_raw_buffer(.., I64, ..).
   Candle derives elem_count = data.len() / dtype.size(), so the I64 path
   halved the count while keeping the original shape -> a tensor whose shape
   claims 2x its storage. Reading it PANICS (slice OOB: "range end index 6
   out of range for slice of length 3") on any checkpoint containing an int32
   tensor. Fixed: I32 -> DType::I32, I16 -> DType::I16 (both first-class
   candle dtypes). Reproduced on old code; pinned in tests/checkpoint_loading.rs.

2. LOW (MEASURED) — predict() lacked frame/batch validation at the input
   boundary. f_in > num_frames*2 over-indexed the temporal embedding (cryptic
   candle "gather" error); zero frame/batch fed a zero-element tensor in. Now
   rejected with a clear ShapeMismatch. Pinned in tests/input_validation.rs.

3. LOW (MEASURED) — divide-by-zero panic in the public VQCodebook::encode on a
   rank-0 / empty-last-dim tensor (last == 0). Now fails closed with a clear
   error. Pinned in vqvae.rs unit tests.

Dimensions confirmed clean with evidence: panic surface (no unwrap/expect/
panic in prod paths), NaN-state-poisoning (N/A — stateless engine, u8 input),
unbounded-alloc/shape-data mismatch (defended upstream by safetensors::
validate), secrets (none). unsafe_code = forbid.

Validation (MEASURED, Windows): crate 31/31 pass; workspace 0 failed (lone
desktop api_integration "Access is denied" file-lock flake passes 21/21 in
isolation); Python proof VERDICT PASS, hash f8e76f21…446f7a unchanged.

Warrants ADR slot 179 (parent to author).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-179 — occworld-candle checkpoint-load hardening (closes Milestone #9)

Records the HIGH int32-checkpoint crash fix (I32→I64 dtype-widening → slice-OOB
panic on load = DoS) + 2 LOW degenerate-input fixes from 5e77f47e5. Stateless
engine (NaN-poisoning N/A), unsafe forbidden, safetensors validate() defends
malloc upstream. occworld 31/31. Final ungated crate — Milestone #9 complete.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 12:35:29 -04:00
rUv 10c813fde3 security(desktop): IPC serial-command-injection + over-broad shell capability + ADR-178 (#1100)
* fix(security): desktop IPC serial-command-injection + over-broad shell capability (ADR-178)

Beyond-SOTA security review of wifi-densepose-desktop (Tauri v2). Two real
findings, each MEASURED on Windows (crate builds + tests under
--no-default-features):

WDP-DESK-01 (MODERATE) — serial command injection via configure_esp32_wifi.
The #[tauri::command] handler concatenated webview-supplied ssid/password into
newline-terminated serial commands with no validation; a \r\n let a compromised
webview inject an arbitrary follow-up firmware command (reboot/erase). Added
validate_wifi_credentials() enforcing WPA2 length bounds and rejecting all
control characters, called fail-closed before any serial write. Pinned by 3
new tests (rejects \r\n / \n / NUL injection, rejects out-of-range, accepts
valid boundaries).

WDP-DESK-02 (MODERATE) — removed unused shell:allow-execute / shell:allow-open
from capabilities/default.json. The Rust backend spawns processes via
std::process::Command (bypassing the allowlist) and the UI only uses
dialog.open; the shell perms were unused privilege granting the webview
arbitrary host command execution on compromise. Regenerated capabilities.json
confirms only core:default + dialog perms remain.

lib tests 18 -> 21 (+3 pins), integration 21 -> 21, 0 failed. Python
deterministic proof unchanged (f8e76f21...46f7a; desktop off the signal path).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-178 — desktop IPC injection fix + capability least-privilege

Records the 2 MEASURED MODERATE fixes in feddcde9d: WDP-DESK-01 (webview
ssid/password \r\n-injected arbitrary firmware serial commands → validated
fail-closed) and WDP-DESK-02 (unused shell:allow-execute/open capability
granted to the webview → removed). 30-command IPC surface + capability scope
audited; 6 dimensions clean-with-evidence. desktop 18→21.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 12:01:17 -04:00
rUv 20ad75f30c feat(ADR-131): HOMECORE-UI dashboard + BFF gateway — review-fixed (supersedes #1082) (#1099)
* feat(ADR-131): HOMECORE-UI operational dashboard + BFF gateway

Complete two-tier Cognitum operator dashboard (ADR-131), served by
homecore-server at /homecore, plus the single-origin BFF gateway that
wires it to real backends.

Front-end (zero-dep vanilla TS/JS + CSS, exact Cognitum design tokens):
- All 10 panels (§4.1-4.10): dashboard, SEED fleet + detail, fleet map,
  entities (live WS subscribe_events, never polls), rooms, COGs,
  calibration wizard, events + automation builder, witness/audit, settings.
- §6 UX invariants in code: first-class provenance, prominent stale/veto/
  fragility, null(not-trained) vs withheld vs error, --mono everywhere,
  Hailo vs CPU COG distinction.
- api.js calls the gateway routes in production; mock demoted to a
  dev-only ?demo=1 fixture (no mock in prod); typed error states.
- Tests under plain node: import-graph, boot, render-smoke (22),
  interaction (3), prod-errors (13) — 5 files green; bundle ~137 KB
  (~37x smaller than HA), <2 ms/cold-render.

BFF gateway (homecore-server/src/gateway.rs, compiled + tested on Rust 1.89):
- /api/cal/* reverse-proxy to the calibration API (ADR-151).
- GET /api/homecore/rooms with the RoomState adapter (breathing->breathing_bpm,
  heartbeat:null->heart_bpm:null, injected anomaly.threshold/room_id).
- GET /api/homecore/cogs supervisor over /var/lib/cognitum/apps/.
- GET /api/homecore/appliance from /proc + TCP service probes.
- SEED-device/appliance routes return typed 503 upstream_unavailable.
- cargo test -p homecore-server = 12/12; run live (curl-verified);
  fixed a real double-v1 proxy-URL bug found during live testing.

Honest scope: W1/W2/W4/W6-appliance functional; W3/W5/W6-Hailo/federation
return typed 503 (depend on services/hardware not in this repo).

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix(homecore-ui): resolve code-review findings — SSRF guard, CORS/trace coverage, §6 honesty, crash guards

Addresses the high-effort review of PR #1082:
- SECURITY: cal_proxy rejects path-traversal/confused-deputy SSRF (`.`/`..`
  segments, backslash, %2e%2e/%2f, absolute) on raw+decoded forms → 400,
  before attaching the server-side calibration bearer.
- CORRECTNESS: /api/homecore/* + /api/cal/* now covered by the shared CORS
  allowlist (build_cors_layer, exported from homecore-api) + TraceLayer —
  previously merged outside router()'s layers (no CORS, no tracing).
- §6 HONESTY (no fabricated data): dashboard renders '—' for null metrics
  (not "null%"/"null°C"); cogs Hailo pill reflects the REAL appliance probe
  (not hardcoded "connected"); room anomaly threshold passed through / null,
  not a fabricated 0.5.
- ROBUSTNESS: cogs asArray(hef) guards a non-array manifest field; calibration
  progress guards target<=0 (no NaN%/Infinity%); restart clears the poll timer.
- CLEANUP: mock.js is now a cached DYNAMIC import (demo-only) — never bundled
  in production (§2.2).
- New ui/tests/unit-fixes.mjs pins the above; ADR-131 + CHANGELOG updated.

Co-Authored-By: claude-flow <ruv@ruv.net>

---------

Co-authored-by: Nick Ruest <127058086+nicholas-ruest@users.noreply.github.com>
2026-06-15 11:11:19 -04:00
rUv 1df6d1e1ee security(nvsim): guard degenerate input — config panic + NaN silent-corruption + ADR-177 (#1098)
* fix(nvsim): guard degenerate input — config-induced panic + NaN-state poisoning

Beyond-SOTA security review of the ADR-089 NV-diamond simulator (milestone #9,
crate 2 of 4). Two real degenerate-input findings, each pinned fails-on-old:

NVSIM-DT-01 (config panic/DoS, pipeline.rs): an external f_s_hz == 0 made
dt == +Inf, dt_us saturated to u64::MAX, and `sample * dt_us` panicked with
"attempt to multiply with overflow" at sample >= 2 (debug/WASM panic=abort;
garbage t_us in release). Fix: sanitise dt (non-finite/non-positive -> 1 µs
fallback), cap the u64 cast, and saturating_mul the timestamp.

NVSIM-NAN-01 (NaN-state poisoning, digitiser.rs): a non-finite scene parameter
(NaN dipole position / Inf moment / NaN loop radius) bypasses the near-field
clamp (NaN < R_MIN_M is false) and yields a NaN field; at the ADC `NaN as i32`
== 0 silently emitted b_pt=[0,0,0] with ADC_SATURATED CLEAR — indistinguishable
from a legit zero-field reading. Fix at the funnel: adc_quantise treats any
non-finite input as out-of-range -> clamps to code 0 AND raises the saturation
flag, so the corruption is visible downstream.

Determinism integrity, panic-free MagFrame deserialisation, and RNG seeding
confirmed clean with evidence. The published cross-machine witness
(cc8de9b0…93b4) is unchanged — guards only affect degenerate inputs.

cargo test -p nvsim --no-default-features: 50 -> 53 passed, 0 failed.
Workspace green; Python deterministic proof unchanged (f8e76f21…46f7a,
nvsim off the signal proof path). Needs ADR slot 177.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-177 — nvsim degenerate-input hardening

Records the 2 MEASURED MEDIUM fixes in 37764be55 (NVSIM-DT-01 config-induced
overflow panic / WASM-abort DoS; NVSIM-NAN-01 non-finite scene param →
silent fake zero-field reading with saturation flag clear) + 3 pins, and the
clean-with-evidence determinism/deser/div-by-zero verdict. Cross-machine
witness cc8de9b0…93b4 reproduces unchanged.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 10:55:04 -04:00
rUv 4a083999e5 security(ruview-swarm): fail-closed on NaN/Inf at the swarm-comm trust boundary + ADR-176 (#1096)
* fix(ruview-swarm): fail-closed on NaN/Inf at swarm-comm trust boundary (ADR-148)

Beyond-SOTA security review of the ADR-148 drone swarm control plane found
four IEEE-754 NaN/Inf fail-open / DoS bugs on data crossing the untrusted
swarm-comm boundary (receive_peer_state / receive_peer_detection accept full
DroneState/CsiDetection whose f64/f32 fields deserialize with no finite-check).

- HIGH: failsafe::tick collision-avoidance + battery checks fail-open on NaN
  (NaN < threshold == false silently disabled collision avoidance / kept a
  NaN-battery drone Nominal). Now fails closed to EmergencyDiverge / RTH.
- MED: geofence::check NaN-altitude bypass returned Safe through the
  point-in-polygon path. Now leading non-finite-coordinate guard -> HardBreach.
- MED/DoS: antijamming FhssRadio panicked with "% 0" on an empty deserialized
  channels_mhz. Now len==0 early-returns (benign 0.0 sentinel).
- LOW: multiview::fuse propagated a NaN victim_position into the fused
  "confirmed victim" location. Now requires finite confidence + position.

Each fix pinned by a fails-on-old / passes-on-new test (MEASURED: old code
returned Nominal/Safe or panicked). cargo test -p ruview-swarm
--no-default-features: 117 -> 123 passed, 0 failed. Workspace green; Python
deterministic proof unchanged (f8e76f21...46f7a, off the signal path).

Documented-not-fixed (ADR slot 176): Raft AppendEntries lacks Log-Matching
consistency check (topology/raft.rs); MavlinkSigner::verify uses non-constant
-time tag compare + no replay-window rejection (already doc-flagged).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-176 — ruview-swarm NaN-fail-open safety review

Records the 4 MEASURED fail-open safety bugs fixed in f671000d7 (collision
avoidance, battery RTH, geofence, anti-jamming %0 panic — all NaN/Inf
defeating a safety comparison at the swarm-comm trust boundary) + 6 pins,
5 clean-with-evidence dimensions, and the 2 genuine issues deferred to a
focused follow-up (Raft AppendEntries log-matching; MAVLink signer
constant-time + replay window).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 09:55:40 -04:00
rUv 0f64d23516 feat(bench): int8 quantization of WiFlow-STD half pose model — MEASURED trade-off (ADR-175, honest negative) (#1095)
Sub-deliverable 8.2 of the benchmark/optimization milestone. Quantizes the
843,834-param "half" WiFlow-STD pose model (half_best.pth) to int8 two ways and
MEASURES the accuracy/size trade-off vs fp32 under ONE locked normalization
(ADR-173 torso-diameter PCK, upstream calculate_pck use_torso_norm=True), on the
same seed-42 file-level 70/15/15 test split that produced the fp32 sweep numbers.

MEASURED on ruvultra (RTX 5080, torch 2.11.0+cu128, fbgemm; clean test, torso-PCK):
  fp32             96.62% pck@20  99.47% pck@50  0.008981 mpjpe  3.351 MB
  int8 PTQ static  40.98% pck@20  94.98% pck@50  0.038262 mpjpe  1.046 MB  (-55.64pp)
  int8 QAT (3 ep)  67.48% pck@20  98.69% pck@50  0.026548 mpjpe  1.043 MB  (-29.15pp)

Verdict (honest no): int8 is NOT a win at the strict PCK@20 edge target. Static
PTQ collapses; QAT recovers a large share but still loses 29 pp @20 for a 3.2x
size win — keep fp32/fp16 on the edge. Disclosed: QAT fake-quant val pck@20 was
83.45% but converted int8 scores 67.48% (~16pp convert_fx gap, reported honestly).

Deliverables:
- v2/crates/wifi-densepose-train/scripts/quantize_half_int8.py (reproducible:
  header carries the exact ssh command + run date; QAT primary, static PTQ fallback)
- docs/adr/ADR-175-int8-quantization-half-pose-model-measured.md (MEASURED table,
  locked normalization, QAT-vs-PTQ labeling, verdict, reproduction, limitations)
- CHANGELOG [Unreleased] ### Added entry

No production Rust or signal-pipeline change. Python deterministic proof unchanged
(f8e76f21a0f9852b70b6d9dd5318239f6b20cbcb4cdd995863263cecdc446f7a, bit-exact).
2026-06-15 09:16:22 -04:00
rUv b209b8b778 ci(bench): compile-verify regression gate for v2 criterion benches + ADR-174 (#1094)
* ci(bench): wire v2 criterion benches into CI as a compile-verify regression gate

Sub-deliverable 8.3 of the benchmark/optimization milestone (needs ADR slot 174).

The v2/ workspace ships 26 criterion benches across 18 crates, but benches are
not part of `cargo test`, so nothing in CI compiled them and they silently rot
when a public API they call changes.

Add `.github/workflows/bench-regression.yml`:
  - bench-compile (HARD GATE): `cargo bench --workspace --no-default-features
    --no-run` compiles + links every default-feature bench (no measurement) plus
    the cir-gated cir_bench — a real, deterministic regression guard against
    bench bit-rot.
  - bench-fast-run (INFORMATIONAL, continue-on-error, never gates): runs a
    curated pure-CPU subset (nvsim, ruvector sketch/fusion) in criterion
    quick-mode and uploads logs as an artifact.

No timing-regression gate, by design: wall-clock on shared GitHub runners varies
2-3x run-to-run, so a hard threshold or cross-runner `criterion --baseline`
compare would manufacture false failures. The honest scope is compile-verify +
informational-run; the workflow header documents the self-hosted-runner
condition under which true timing-gating becomes honest. The crv-gated crv_bench
is excluded because its crates.io dep ruvector-crv 0.1.1 fails to build upstream.

Running the gate immediately caught one already-bit-rotted bench:
wifi-densepose-mat/detection_bench failed to compile (E0063: missing field
last_rssi in SensorPosition). Fixed (last_rssi: None) and re-verified.

Validation (MEASURED): mat detection_bench + cir_bench + nvsim + ruvector +
vitals + swarm benches compile under --no-default-features; fast subset runs;
`cargo test -p wifi-densepose-mat --no-default-features` 174 passed / 0 failed;
Python proof PASS, hash f8e76f21...46f7a unchanged.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-174 — CI bench-regression compile-verify gate

Records sub-deliverable 8.3 (bench-regression.yml, committed c4c59e085):
a hard compile-verify gate over all 26 v2 criterion benches (caught + fixed
one real bit-rotted bench, mat/detection_bench E0063) + an informational
fast-run. Documents the honest scope — no timing-regression gate, since
shared-runner wall-clock varies 2-3x; states the self-hosted-runner condition
under which timing gating becomes honest.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 08:26:38 -04:00
rUv 90a88ada9a feat(train): metric-locked PCK/MPJPE accuracy harness + ADR-173 (resolve PCK-definition ambiguity) (#1092)
* feat(train): metric-locked PCK/MPJPE accuracy harness — resolve PCK-definition ambiguity

The SOTA brief (docs/research/sota-nn-train-benchmark-brief.md §1/§3.1/§4)
identifies metric ambiguity as the single biggest threat to any beyond-SOTA
claim: three PCK@20 numbers (96.09% WiFlow-STD image-normalized, 81.63%
AetherArena torso-PCK, 61.1% GraphPose-Fi standard PCK) cannot be lined up
because each silently uses a different normalization. The project was retracted
twice over this (a withdrawn 92.9% used absolute pixels, not torso).

New src/accuracy.rs makes the normalizer explicit, selectable, and carried with
every reported number:
- PckNormalization enum: TorsoDiameter (standard MM-Fi/GraphPose-Fi hip↔hip),
  BoundingBoxDiagonal (looser WiFlow-STD image-normalized), AbsolutePixels(t)
  (retracted convention, reproducible + clearly non-comparable).
- pck_at(pred, gt, vis, k, normalization) — one canonical PCK reusing the
  metrics_core geometric primitives (no duplicate kernel).
- mpjpe(pred, gt, vis) — 2D/3D, mm.
- PoseAccuracy { pck_at: BTreeMap<u8,f32>, mpjpe, normalization, n_keypoints,
  n_frames } via accuracy_report(frames, ks, normalization) — an unlabeled PCK
  number is structurally impossible.

17 hand-computed deterministic tests (no GPU, no datasets) prove the harness
arithmetic, including the key proof that identical predictions score
0.50 / 1.00 / 0.75 under the three normalizations, plus graceful degenerate
handling (zero torso, empty frames, NaN coords — no panic, never false-perfect).

This is measurement infrastructure, NOT an accuracy claim. Public API worth an
ADR — needs ADR slot 173 (parent to write).

wifi-densepose-train lib 191→206, test_metrics 12→14, 0 failed; full workspace
green (exit 0); Python deterministic proof unchanged
(f8e76f21a0f9852b70b6d9dd5318239f6b20cbcb4cdd995863263cecdc446f7a).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-173 — metric-locked PCK/MPJPE accuracy harness

Documents the accuracy harness (committed 3a8b2ed13) that resolves the
PCK-definition ambiguity flagged as the #1 beyond-SOTA risk in the SOTA brief
(#1090): three historical numbers (96/81.6/61) used three unstated
normalizations. The harness makes normalization explicit + selectable
(PckNormalization enum) and every reported number carries its definition.
Key proof: identical predictions → 0.50/1.00/0.75 under torso/bbox/abs.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-15 00:41:02 -04:00
rUv cfd0ad76cf security(core,cli): pin CSI-deserialiser DoS-resistance + ADR-172 (clean-with-evidence) (#1091)
* test(core,cli): pin DoS-resistance of CSI deserialisers (ADR-127 security review)

Beyond-SOTA security review of wifi-densepose-core + wifi-densepose-cli.
Load-bearing-question verdict: the NaN-state-poisoning bug class does NOT
originate in core — core exposes no stateful accumulator (no Welford,
von-Mises, IIR, voxel grid, running mean); each downstream crate rolls its
own, so each fix is correctly local. Both crates confirmed clean on every
reviewed dimension (panic-on-adversarial-input, NaN handling, unbounded
memory, path traversal, secrets) — no production code changed.

Adds 4 regression pins locking in two existing-but-untested DoS guards:
- core: from_canonical_bytes shape guard (Vec::with_capacity bound) — proven
  to fail with `capacity overflow` when the saturating-mul guard is removed.
- core: canonical decoder never panics on arbitrary/truncated bytes.
- cli: parse_csi_packet rejects an oversized n_antennas*n_subcarriers claim
  before Array2 allocation (33 MB claim in a 2 KB datagram -> None).
- cli: parse_csi_packet never panics on arbitrary UDP bytes.

core: 35 -> 37 lib tests; cli: 24 -> 26 tests; 0 failed. Python proof
unchanged (f8e76f21…46f7a — off the signal path).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr): ADR-172 — wifi-densepose-cli + core CSI-deserialiser security review

Records the clean-with-evidence verdict + 4 DoS-resistance regression pins
(test-only, committed in a1051607d). Documents the load-bearing finding:
the NaN-state-poisoning bug class does NOT originate in a shared core
primitive (core exposes no stateful accumulator — MEASURED via grep), so
the 3 prior downstream-local fixes are complete. Gives the wifi-densepose-cli
review its own ADR slot (core portion cross-refs ADR-127 §9).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 23:58:09 -04:00
rUv 5287497a4a security(homecore-migrate): redact secret value from malformed secrets.yaml error (#1089)
* fix(homecore-migrate): redact secret value from malformed secrets.yaml error (secret-leak)

`read_secrets` wrapped serde_yaml's parse error into `MigrateError::YamlParse {
source }`. serde_yaml's message for a typed-tag coercion failure embeds the
offending scalar verbatim, e.g. `invalid value: string "<the-secret-value>"`.
That error propagates out of `read_secrets`, is `?`-returned by the
`InspectSecrets` CLI path in main.rs, and printed to stderr by anyhow — leaking
a secret value despite the CLI's deliberate `<redacted>` design.

Fix: secrets.yaml parse failures now map to a new redacting variant
`MigrateError::SecretsParse { path, line, column }` that carries only the file
path and a coarse location (from `serde_yaml::Error::location()`), never the
scalar content. Other (non-secret) YAML files keep `YamlParse`.

Pinned by `secrets::tests::malformed_secrets_error_never_contains_secret_value`
(asserts the rendered error AND its full #[source] chain never contain the
secret value; fails on the old `YamlParse` path) plus
`malformed_secrets_error_reports_location` (still fail-closed + locatable).

ADR-165 secret-handling rule: a secret value must never appear in output.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(homecore-migrate): record secret-leak fix in ADR-165 + CHANGELOG

Note the secrets.yaml error-redaction fix and the review's clean dimensions
(read-only source / no traversal / no panic / fail-closed versioning / no
injection) in ADR-165 §2.4, bump the test-evidence count 19→21 in §2.6, and add
an [Unreleased] Security entry to CHANGELOG.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 23:09:55 -04:00
rUv bf1dfe79fd fix(homecore core): TOCTOU race dropped/reordered state_changed events under concurrent writers (~93k→0) + 2 fail-closed hardenings (#1087)
* fix(homecore): atomic state set — close TOCTOU lost/reordered state_changed events

StateMachine::set did get() (release shard lock) → compute next + no-op
decision → insert() (re-acquire lock) → send(). The read-modify-write was
not atomic w.r.t. a concurrent writer on the same entity: a writer that
read a stale `old` could mis-classify a real transition as a no-op and drop
its state_changed event (a missed automation trigger) or fire an event whose
new_state duplicated the previously delivered one (a spurious trigger for any
automation keyed on old_state != new_state). ADR-127 §2.1 promises "writer
atomically replaces the map entry"; the implementation did not.

Fix: hold the DashMap shard write-lock across the whole read→decide→insert→
fire sequence via entry()/insert_entry(). tx.send is non-blocking, non-async,
and never re-enters the map, so firing under the shard lock cannot deadlock
and keeps global event order in lock-step with global commit order.

Pinned by concurrent_set_fires_no_duplicate_adjacent_events: 4 writers
toggling one entity A/B; asserts no two consecutive fired events carry the
same new_state (impossible under correct serialisation). Fails reliably on
the old code (~365-476 duplicate-adjacent events on the first trial), passes
on the fix across repeated runs.

Co-Authored-By: claude-flow <ruv@ruv.net>

* harden(homecore): bound entity_id length — close memory-DoS at the REST boundary

homecore-api/src/rest.rs parses untrusted path segments straight through
EntityId::parse (get/delete/set_state). With no length cap, an otherwise-valid
id like "a." + many MB of [a-z0-9_] was accepted; a POST /api/states/<giant>
would persist it into the DashMap state store, permanently growing memory
(amplification across distinct ids).

Fix: reject ids longer than MAX_ENTITY_ID_LEN (255, HA-compatible) up front in
parse(), before any per-char scan, with a new EntityIdError::TooLong. Fails
closed at the boundary type so every caller (REST, registry deserialize,
automation) is protected.

Pinned by entity_id_length_boundary: exactly-MAX accepted, MAX+1 rejected,
4 MiB id rejected as TooLong. Fails on old code (oversized parses Ok).

Co-Authored-By: claude-flow <ruv@ruv.net>

* harden(homecore): isolate panicking service handlers (catch_unwind)

ServiceRegistry::call already ran handlers outside the registry lock (the
Arc<dyn ServiceHandler> is cloned out of the read guard first), so a panic
could never poison the RwLock or block other callers — good. But a panicking
handler unwound through call() into the caller's task; the task driving the
engine (e.g. an axum request handler invoking a service) could be aborted by
one buggy integration.

Fix: wrap the handler future in AssertUnwindSafe + FutureExt::catch_unwind and
convert a panic into ServiceError::HandlerPanicked. Mirrors HA isolating
service-handler exceptions. The registry stays fully usable afterwards.

Pinned by panicking_handler_is_isolated_and_registry_survives: the panicking
call returns HandlerPanicked (not an unwind), a sibling healthy service still
returns its value, and the bad service remains registered. Fails on old code
(the await point panics instead of returning Err).

Co-Authored-By: claude-flow <ruv@ruv.net>

* test(homecore): pin event-bus lag safety (bounded broadcast, no DoS)

Documents-with-evidence that the core EventBus does NOT have the homecore-api
WS broadcast-lag failure: with EVENT_CHANNEL_CAPACITY=4096, firing 3x capacity
while a subscriber never drains keeps fire_* non-blocking (publisher never
waits on slow receivers), gives the slow receiver a recoverable Lagged(n)
(drop-oldest + re-sync) rather than a closed channel, and leaves the bus live
for a fresh fast subscriber. No code change — pins the clean dimension.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(homecore): record ADR-127 §9 security+concurrency review + CHANGELOG

Documents the three pinned fixes (HC-RACE-01 state-set TOCTOU, HC-EID-LEN-01
entity_id memory-DoS, HC-SVC-PANIC-01 service-handler isolation) and the
clean dimensions (bounded event-bus lag handling, lock discipline / no
lock-across-await, no panic-on-input) with their evidence.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 22:28:05 -04:00
rUv 9b126e927e harden(assist security): bound untrusted utterance (DoS); cmd-injection/ReDoS/NaN/fail-open all proven clean with evidence (#1086)
* fix(homecore-assist): bound untrusted utterance length, fail closed (ADR-133 security)

The intent recognizers accept utterances from untrusted callers (voice
transcripts, the WebSocket `assist` command). Neither the regex nor the
semantic path bounded utterance length, so a pathological multi-megabyte
utterance forced an unbounded `to_lowercase()` clone plus a per-registered-
pattern scan (and, in the semantic path, full tokenisation + feature-hash
embedding) — an allocation/CPU amplification on attacker-controlled input.
The `regex` crate is linear-time (no catastrophic backtracking), so this was
a throughput/memory DoS rather than a hang, but it was still unbounded.

Fix: introduce MAX_UTTERANCE_BYTES (4 KiB — far above any real spoken
command) and check it at both recognizer boundaries BEFORE any allocation or
scan. An over-length utterance fails closed: Ok(None) (no intent, no action),
identical to an unrecognised phrase. No legitimate command is affected.

Pinned by fails-on-old tests:
  - recognizer::over_length_utterance_fails_closed — an over-length utterance
    that contains a valid command resolves to None (would have matched before)
  - semantic_recognizer::over_length_utterance_fails_closed_semantic

Co-Authored-By: claude-flow <ruv@ruv.net>

* test(homecore-assist): pin clean security dimensions with evidence (ADR-133)

Adds regression tests documenting the dimensions reviewed and found clean,
so the properties cannot silently regress:

  - runner: no subprocess surface exists. RufloRunnerOpts.{script_path,env}
    are inert and never executed; even a hostile script_path/env spawns
    nothing. And the entity_id capture class [a-z0-9_ .] strips every shell
    metacharacter, so a resolved slot can never carry ; | & $ ` / etc into a
    (future) argv — sanitisation by construction.
    (shell_metachars_never_survive_into_a_resolved_slot,
     runner_opts_are_inert_no_process_spawned)
  - recognizer: the regex crate is a linear-time finite automaton; a classic
    catastrophic-backtracking shape (a+)+$ on adversarial input completes in
    bounded time — no ReDoS.
    (pathological_backtracking_pattern_completes_in_bounded_time)
  - embedding: embeddings are structurally finite (FNV feature-hash + guarded
    L2 normalise, no external float input, no unguarded division), so a crafted
    utterance cannot inject NaN/Inf to poison cosine k-NN; cosine against the
    zero vector is a finite 0.0, never NaN.
    (embeddings_are_structurally_finite, cosine_with_zero_vector_is_finite_not_nan,
     empty_utterance_against_empty_index_no_panic_no_match)
  - pipeline: injection-shaped utterances never deliver a metacharacter into a
    service call; the worst case resolves to a clean entity token, and an
    unrecognised utterance fails closed to not_understood (no action).
    (pipeline_injection_shaped_utterance_carries_no_metachars_to_service)

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(homecore-assist): record ADR-133 security review (HC-ASSIST-01 + clean dims)

CHANGELOG [Unreleased] Security entry + ADR-133 section 6 review notes for the
homecore-assist voice/intent pipeline review.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 21:34:38 -04:00
rUv 41bee64593 fix(recorder): bound history query (memory-DoS) + add missing transactional purge (disk-DoS); SQL-injection & NaN dims clean (#1084)
* fix(homecore-recorder): bound history query + add transactional purge (memory-DoS + disk-DoS)

Security review of the HA-compat state recorder (ADR-132) found two real
bounding bugs; SQL-injection and NaN-index dimensions confirmed clean.

(1) Memory-DoS: get_state_history carried no LIMIT — a wide [since,until]
    window over a high-frequency entity loaded an unbounded row set into a
    single in-memory Vec. Added LIMIT MAX_HISTORY_ROWS (1,000,000); the
    sibling search paths were already k-bounded.

(2) Disk-DoS / documented-but-missing purge: README advertised
    Recorder::purge(older_than) but no retention path existed -> unbounded
    disk growth. Added a transactional purge with an EXCLUSIVE cutoff
    (idempotent, no off-by-one) that deletes old states+events and
    garbage-collects orphaned state_attributes blobs (dedup-shared blobs
    are kept until their last referencing state is gone). All three deletes
    run in one transaction so a mid-purge failure rolls back cleanly.

Pinning tests (homecore-recorder 19->25 no-default / 25->31 ruvector, 0 failed):
- malicious_entity_id_is_stored_literally_not_executed (SQL injection)
- like_metacharacters_in_query_are_literal_not_wildcards (LIKE escape)
- history_query_carries_a_limit_clause (memory-DoS bound)
- purge_keeps_boundary_row_and_drops_older (exclusive-cutoff, true pin)
- purge_gcs_orphaned_attributes_but_keeps_shared (dedup-safe GC)
- purge_also_removes_old_events

No behaviour change beyond the two fixes. Python deterministic proof
unchanged (recorder is off the signal proof path).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(homecore-recorder): record ADR-132 security review findings

Add a "3a. Security review" section to ADR-132 and a CHANGELOG [Unreleased]
Security entry covering the homecore-recorder review: SQL-injection and
NaN-index dimensions confirmed clean with evidence (every query bound; LIKE
pattern bound+escaped; SHA-256->i32->f32 embeddings always finite, empty
index/k=0 probed no-panic), plus the two fixes (unbounded history LIMIT,
transactional exclusive-cutoff purge with orphan-attribute GC).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 21:00:52 -04:00
rUv 5bc3b634b7 fix(automation security): template-bomb DoS (100MB/11s render → fuel-bounded, HIGH) + delay panic-on-config (MEDIUM) (#1083)
* fix(homecore-automation): bound template render to stop unbounded-expansion DoS (HC-SEC-01)

A `template:` condition / value_template comes straight from user
automation config and was rendered with MiniJinja's default (no
instruction budget, no output cap). A single condition such as
`{% for i in range(5000) %}{% for j in range(5000) %}xxxx{% endfor %}{% endfor %}`
rendered a 100 MB string over ~11 s on one render call (proven
empirically) — a CPU/memory denial of service, the bfld-class
"unbounded expansion".

Fix:
- Enable MiniJinja's `fuel` feature and set a per-render instruction
  budget (`set_fuel(Some(1_000_000))`). A nested loop burns one unit
  per iteration, so the budget caps total work regardless of nesting;
  the attack now fails fast (~90 ms) with "engine ran out of fuel".
- Reject template sources over 64 KiB before compilation (defense in
  depth so a pathological literal can neither compile nor emit verbatim).

Legitimate HA templates (a few dozen instructions) are unaffected.

Tests (fail on old — unbounded render / no rejection):
- nested_loop_template_is_bounded_not_unbounded_dos
- single_huge_repeat_template_is_bounded
- oversized_template_source_is_rejected
- legitimate_template_still_renders_within_fuel (no regression)

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix(homecore-automation): stop crafted delay/timeout from panicking the run task (HC-SEC-02)

`Action::Delay { seconds }` and `Action::WaitForTrigger { timeout_seconds }`
fed the user-supplied float straight into `Duration::from_secs_f64`, which
PANICS on negative, NaN, infinite, or overflowing inputs. All of those are
reachable from a crafted (or simply typo'd) automation YAML —
`delay: {seconds: -1}`, `.nan`, `.inf`, `1e308` — so one hostile config
aborts the spawned automation task with a panic
("cannot convert float seconds to Duration: value is negative", proven
empirically).

Fix: a `safe_duration_from_secs` guard that saturates instead of panicking,
matching Home Assistant's lenient "non-positive delay = no delay":
- NaN / ±inf / negative -> Duration::ZERO
- absurdly large (would overflow) -> clamped to ~100 years (MAX_DELAY_SECS)

Tests (fail on old — panic = failure):
- delay_negative_seconds_does_not_panic
- delay_nan_seconds_does_not_panic
- delay_infinite_seconds_does_not_panic
- wait_for_trigger_negative_timeout_does_not_panic
- safe_duration_saturates_hostile_values (incl. overflow clamp)

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(homecore-automation): record HC-SEC-01/02 security review (CHANGELOG + ADR-129 §8a)

Document the two DoS findings (template unbounded-expansion HC-SEC-01,
delay panic-on-config HC-SEC-02) and the dimensions probed clean
(condition fail-closed, bounded run-modes, sandboxed read-only templates).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 20:22:07 -04:00
rUv e1f4897269 fix(geo numerical): parse_hgt underflow/inf-grid (HIGH) + haversine asin-NaN; pointcloud confirmed-robust (NaN-poisoning class, 3rd find) (#1081)
* fix(geo numerical robustness): parse_hgt underflow panic + haversine asin-domain NaN

Targeted numerical-robustness audit of wifi-densepose-geo (ADR-154-class sweep).

Two real bugs, each pinned by a fails-on-old test:

1. terrain.rs parse_hgt — usize underflow panic on degenerate input.
   `side = sqrt(n_samples)`; for empty / sub-2x2 buffers side <= 1, so
   `1.0 / (side - 1)` underflows `usize` (panic "attempt to subtract with
   overflow" in debug; wraps to a huge value in release → garbage/inf
   cell_size_deg that poisons every ElevationGrid::get). A truncated HTTP
   body or a 404 HTML page reaches parse_hgt. Now bails with a clear error
   when side < 2.

2. coord.rs haversine — asin domain overflow → NaN for (near-)antipodal
   points. Floating rounding can push `h.sqrt()` to 1.0 + ~4e-16, and
   `asin(>1)` is NaN (verified: pair (-44.4994,-178.95722)→(44.49939999,
   1.04278001) yields h=1.0000000000000004). A NaN distance silently breaks
   all downstream `<`/`>` comparisons. Clamp into [0,1] before asin.

Also pins the ±90° pole-singularity (cos(lat)=0 division) as no-panic; the
ENU transform itself is unchanged (no behavior change for valid inputs).

Tests: wifi-densepose-geo 9→15 lib (6 new), 8 integration unchanged. 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* test(pointcloud robustness): pin NaN-state-poisoning resistance + degenerate voxel fusion

Numerical-robustness audit of wifi-densepose-pointcloud. No bug found — the
crate is confirmed-robust against the proven NaN-state-poisoning class that bit
calibration/vitals. This adds regression pins documenting why:

1. csi_pipeline.rs — persistent auto-accumulating state (occupancy EMA,
   vitals) is provably self-healing. The UDP parser only emits finite
   amplitudes/phases (sqrt/atan2 of i8), and even an adversarial hand-built
   CsiFrame with NaN/inf amplitudes+phases cannot latch non-finite state:
   motion_score = (NaN/100).min(1.0) → 1.0; breathing path → 0 → clamp(5,40)
   → 5.0; tomography EMA uses only integer rssi. The new test injects 40
   poisoned frames and asserts occupancy/vitals stay finite AND the pipeline
   recovers to an in-range estimate afterward — so a future refactor that drops
   a `.min`/`.clamp` self-heal would fail this pin.

2. fusion.rs — fuse_clouds voxel averaging is div-by-zero-safe (per-voxel
   count >= 1 by construction). Pins empty / single-point / all-coincident
   inputs as no-panic with finite output.

No behavior change. Tests: wifi-densepose-pointcloud 18→22 (4 new), 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(geo/pointcloud robustness): CHANGELOG + ADR-154 sibling-crate sweep note

Record the wifi-densepose-geo + wifi-densepose-pointcloud numerical-robustness
audit under CHANGELOG [Unreleased] → Fixed, and a sibling-crate-extension note
on the ADR-154 horizon ledger (these crates are outside ADR-154's signal scope
but the sweep is the same ADR-154 class).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 19:37:08 -04:00
rUv 9f80b66ae3 harden(cog-ha-matter crypto): domain-separate witness signing + verify_strict (signing chain otherwise sound — P2 crypto core verified) (#1080)
* fix(cog-ha-matter): domain-separate witness signing chain + verify_strict (ADR-116 §2.2)

Crypto review of the SHA-256 + Ed25519 witness chain that ADR-262 P2
reuses. The sibling wifi-densepose-engine bug class (unframed
concatenation of operator-influenceable strings into a signed digest)
is ABSENT here — canonical_bytes already length-prefixes kind/payload.
Two real hardening gaps fixed:

- CHM-WIT-01: add a versioned domain-separation tag
  (WITNESS_DOMAIN_TAG = b"cog-ha-matter/witness-event/v1\0") to
  canonical_bytes so the witness SHA-256 preimage / Ed25519 message
  cannot be replayed as a message for another signing context that
  shares key infrastructure (notably the manifest binary_signature).
  Completes the engine review's "domain-tag + length-prefix" rule.
  Witness bytes change by design (prior on-disk hashes/sigs invalidated);
  no in-repo crate consumes these bytes programmatically.

- CHM-WIT-02: verify_signature uses VerifyingKey::verify_strict (rejects
  non-canonical encodings + small-order keys) for the audit-uniqueness
  property. Key stays caller-pinned (not read from the event).

Pinned by fails-on-old tests: canonical_bytes_is_domain_separated,
canonical_bytes_starts_with_domain_tag_then_prev_hash,
witness_preimage_cannot_collide_with_a_bare_manifest_digest,
signature_commits_to_domain_tag_not_bare_fields; key-pinning guarded by
verify_uses_strict_path_and_pins_caller_key. cog-ha-matter 64 -> 68
tests, 0 failed.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(cog-ha-matter): record ADR-116 crypto review findings (CHM-WIT-01/02)

CHANGELOG [Unreleased] Security entry + ADR-116 §4.1 review notes:
engine-class signed-digest collision confirmed ABSENT (length-prefixing
already correct), domain-separation tag added, verify_strict hardening,
and the clean dimensions (verify-before-trust, key-handling,
determinism, fail-closed parsing) with byte-layout evidence.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 19:04:09 -04:00
rUv 02cb84e0bb fix(vitals safety): non-finite CSI frame permanently froze breathing+HR via IIR-state poisoning (self-heal) + noise-never-Valid pin (#1079)
* fix(vitals): self-heal IIR filters after non-finite CSI frame (ADR-021/ADR-158 §A1)

The 2nd-order resonator bandpass_filter in BreathingExtractor and
HeartRateExtractor latches each output y[n] into the filter state
(y1/y2). A single non-finite amplitude residual from a corrupt CSI
frame produced a NaN output that was written into the state. The
existing extract() is_finite() guard dropped that one sample from the
history buffer but never sanitized the poisoned filter state, so every
subsequent output stayed NaN, was rejected too, and the sliding-window
history never refilled: breathing AND heart-rate extraction went
silently dead (returning None forever) until reset().

On the vitals alert path this is a safety-relevant denial of service —
one bad frame stops monitoring with no error surfaced. Same class as the
calibration NaN bug (ADR-154 §3) and the firmware vitals fixes
(#998/#996/#987): prior hardening guarded the history boundary but not
the filter-state boundary.

Fix: when bandpass_filter computes a non-finite output it resets the IIR
state to default and returns 0.0, so the resonator recovers on the next
clean frame (the 0.0 is still dropped by the caller's finite-check, so no
spurious sample enters history).

Also de-magic the safety-critical HR physiological plausibility band into
named HR_PLAUSIBLE_MIN_BPM/HR_PLAUSIBLE_MAX_BPM consts (value-identical
40/180 BPM).

Pinned by:
- breathing::tests::nan_frame_does_not_permanently_poison_filter (FAILS pre-fix)
- breathing::tests::inf_mid_stream_does_not_freeze_history (FAILS pre-fix)
- heartrate::tests::nan_frame_does_not_permanently_poison_filter (FAILS pre-fix)
- heartrate::tests::pure_noise_is_never_reported_valid (fabricated-vital negative)
- heartrate::tests::plausibility_band_constants_pinned (de-magic value pin)

wifi-densepose-vitals --no-default-features: 55->60 lib tests, 0 failed.
Workspace green (3370 passed, 0 failed). Python proof unchanged (vitals
off the deterministic proof's signal path).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(vitals): record IIR NaN/inf self-heal fix (ADR-021, CHANGELOG)

Document the wifi-densepose-vitals filter-state poisoning fix in ADR-021
Implementation Notes (parallel to the firmware #998/#996/#987 robustness
class) and add a CHANGELOG [Unreleased] Fixed entry. Notes the confirmed
clean dimensions with evidence (flat -> None; noise -> low-confidence
Unreliable, never Valid; harmonic-rich breathing -> not a confident false
HR; out-of-band BPM clamped).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 18:01:47 -04:00
rUv ebfaee4437 fix(calibration): NaN-poisoning silently disabled presence specialist (Features::from_series unguarded) + de-magic (#1077)
* fix(calibration): drop non-finite samples in Features::from_series (ADR-151)

A single NaN/inf scalar sample (corrupt CSI frame) poisoned mean/variance
into NaN, which — baked into a persisted PresenceSpecialist::threshold —
silently disabled presence detection (every `f.variance > NaN` is false),
no error raised. extract.rs is the live-inference + training feature path,
yet (unlike geometry_embedding.rs) had no non-finite guard.

Fix at the production boundary: filter non-finite samples before computing
any statistic; an all-non-finite series degrades to Features::ZERO, same as
the empty series. Value-identical for all-finite input (full_loop + existing
extract tests unchanged). Pinned by two fails-on-old tests.

Co-Authored-By: claude-flow <ruv@ruv.net>

* refactor(calibration): de-magic specialist thresholds to named consts (ADR-151)

Promote the bare default min-score literals (breathing 0.25, heartbeat 0.3)
and the anomaly score scale / label cutoff (2.0× spread, > 0.5) to documented
named consts. Value-identical — pinned by characterization tests asserting the
consts equal the prior literals and the gate boundary (score >= floor).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(calibration): record ADR-151 review — NaN fix + clean dimensions

CHANGELOG [Unreleased] Security entry and ADR-151 §6.1 review note for the
beyond-SOTA correctness+security review: NaN-poisoning fail-closed fix,
file/path (no I/O in crate), untrusted-load, receipt/hash (absent), and the
clean numerical paths — all with evidence.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 17:22:20 -04:00
rUv db3d94a313 fix(homecore-api security): auth-gate GET /api/ (was unauthenticated) + recover WS subscription on broadcast lag (#1076)
* fix(homecore-api security): auth-gate GET /api/ (HC-API-AUTH-01, ADR-161)

`rest::api_root` took no headers and unconditionally returned
`200 {"message":"API running."}`, while every sibling REST route gates
on `BearerAuth::from_headers`. HA's `APIStatusView` inherits
`requires_auth = True`, so `/api/` must return 401 for a missing/wrong
bearer — HA clients use it as a token-validation probe, so a 200 told a
bad-token client its token was valid and let an unauthenticated party
confirm a live endpoint. LOW severity (static body, no data leak),
reported at true severity.

Fix: `api_root(headers, State)` validates the bearer like `get_config`.

Pinned by fails-on-old tests (200 -> assert 401):
- api_root_rejects_missing_bearer
- api_root_rejects_wrong_bearer
guarded by api_root_accepts_correct_bearer (still 200 with valid token).

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix(homecore-api security): recover WS subscription on broadcast lag (HC-WS-LAG-01, ADR-161)

`subscribe_events`'s per-subscription task matched `Err(_) => break` on
both broadcast `recv()` arms. `RecvError::Lagged(n)` (a slow consumer
falling >EVENT_CHANNEL_CAPACITY=4,096 events behind) is recoverable —
the bus doc says "Lagged receivers must re-sync" and HA keeps the
subscription alive across a lag. The old code treated the first lag as
fatal, so after an event burst the client's stream went permanently
silent with no error frame — a self-inflicted event-delivery DoS under
load. LOW severity.

Fix: `Lagged(_) => continue` (skip dropped window, re-sync),
`Closed => break`, on both the system and domain arms.

Pinned by subscription_survives_broadcast_lag: subscribes, floods 6,000
filtered events past the 4,096 capacity to force a Lagged, then asserts
a subsequent subscribed event is still delivered (old code: 5s timeout).

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(homecore-api security): record HC-API-AUTH-01 + HC-WS-LAG-01 review (ADR-161)

CHANGELOG [Unreleased] Security entry + ADR-161 addendum documenting the
beyond-SOTA network-API review: two LOW bugs fixed (unauthenticated
GET /api/; WS subscription killed on broadcast lag) and the
auth/traversal/injection/info-leak/CORS dimensions confirmed clean with
evidence (no traversal surface — in-memory DashMap + EntityId allowlist;
HashSet token compare, not a byte-== timing oracle).

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 16:48:57 -04:00
rUv a369fbe66e fix(bfld security): close HIGH privacy-bypass in process_to_frame (identity surface leaked despite restrictive class) + JSON-injection (#1075)
* fix(bfld): route process_to_frame payload through PrivacyGate (ADR-141 privacy bypass)

BfldPipeline::process_to_frame stamped the frame header with the active
privacy class but serialized the caller-supplied BfldPayload UNCHANGED via
BfldFrame::from_payload. This let a frame labeled Anonymous(2) or
Restricted(3) carry the full identity-leaky compressed_angle_matrix
(+ amplitude/phase proxies, csi_delta) that PrivacyGate::demote is documented
and tested (privacy_gate_demote.rs) to strip at exactly those classes.

A NetworkSink accepts class >= Derived(1), so such a frame would publish the
beamforming angle matrix — the identity surface — across the node boundary
despite its restrictive class byte. The class byte lied about payload content.

Fix: after building the frame at the active class, apply PrivacyGate::demote to
the same class. demote() strips sections by target-class threshold (independent
of any class transition), so a same-class demote performs no class change but
brings the payload into policy compliance. Research classes (Raw/Derived) keep
the full payload — demote is a no-op there.

Pinned by three fails-on-old tests in pipeline_to_frame.rs:
- process_to_frame_at_anonymous_strips_identity_leaky_sections (FAILED pre-fix)
- process_to_frame_in_privacy_mode_strips_amplitude_and_phase (FAILED pre-fix)
- process_to_frame_at_derived_preserves_full_payload (guards against over-strip)
The pre-existing round-trip test is updated to assert the gated payload.

Co-Authored-By: claude-flow <ruv@ruv.net>

* fix(bfld): JSON-escape zone_id in MQTT state-topic payload

render_events emitted the zone_activity payload as format!("\"{zone}\"") with no
escaping, while ha_discovery.rs already escapes operator-controlled strings via
push_str_field. A zone name containing a double-quote or backslash therefore
produced malformed / injectable JSON on the state topic that Home Assistant
parses (e.g. zone `a"b` -> payload `"a"b"`).

Fix: add json_string_literal() mirroring ha_discovery's escaping (", \, \n, \r,
\t, control chars) and use it for the zone payload. Value-identical for normal
zone names (living_room etc.).

Pinned by zone_payload_escapes_json_metacharacters (FAILED pre-fix); the
existing zone_payload_is_json_string_with_quotes still passes unchanged.

Co-Authored-By: claude-flow <ruv@ruv.net>

* docs(adr-141): record bfld privacy+security review findings + CHANGELOG

Document the two fixed bugs (process_to_frame privacy-bypass; zone_id JSON
injection) and the dimensions confirmed clean (event-field gating, witness/hash
framing, fail-closed) in ADR-141, plus CHANGELOG [Unreleased] Security/Fixed
entries.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-06-14 16:15:42 -04:00