Commit Graph
34 Commits
Author SHA1 Message Date
jackandClaude Fable 5 10ba71b1f8 Fix panic-wipe window, frame byte bound, and delivery-side test waits
Three confirmed defects from adversarial review of the per-relay inbound
pipeline (PR #1352):

- MEDIUM-2: a detached gift-wrap decrypt spawned just before a panic wipe
  strongly captures the pre-wipe Nostr private key and could deliver
  plaintext into ChatViewModel after the wipe. Add a per-pipeline
  monotonic wipe generation (NostrInboundPipeline.wipeGeneration), bumped
  from panicClearAllData via invalidateInFlightDecrypts(); spawn sites
  capture it and every main-actor hop drops the task's result on
  mismatch. The account-mailbox path (processNostrMessage) had the same
  pre-existing hazard and gets the identical guard, capturing the
  generation atomically with the identity fetch.

- MEDIUM-1: the per-relay stream cap bounds FRAMES (256) but not BYTES;
  with the URLSession default of 1 MiB per WebSocket frame a hostile
  relay could pile up ~256 MiB. Set URLSessionWebSocketTask
  .maximumMessageSize to TransportConfig.nostrInboundMaxFrameBytes
  (512 KiB — an order of magnitude above any legitimate Nostr event or
  gift wrap we produce or expect), halving the worst case to 128 MiB,
  and correct the "cannot exhaust memory" comments to state the actual
  cap × maxFrameBytes bound.

- LOW-5: three NostrRelayManagerTests gated on messagesReceived (first
  main hop) then immediately asserted delivery-side state that only
  lands after off-main verification plus a second main hop. Wait on the
  delivery-side state (receivedIDs / duplicate-drop counts) directly,
  keeping all assertions.

Also: brief comment documenting pendingGiftWrapIDs growth (LOW-6) and a
regression test that a panic wipe issued after spawn drops the decrypted
result while leaving the pipeline usable.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 11:08:29 +02:00
jackandClaude Fable 5 2d5250e49a Verify Nostr inbound per relay to avoid head-of-line blocking
The single global inbound consumer serialized ALL relay traffic behind
one Schnorr-verification queue, so a burst of EVENT frames from one
busy/malicious relay stalled DMs, OKs, EOSEs, and events from every other
relay (codex P2). Give each relay connection its own bounded AsyncStream +
detached serial consumer instead: N relays verify in parallel while each
relay's frames stay in arrival order (per-relay ordering preserves the
per-subscription ordering that actually matters, since a subscription's
events for a relay all arrive on that relay's socket).

Continuations live in a lock-guarded Sendable router so the non-isolated
socket receive callback can route a frame to the right relay stream with
no per-frame main hop; the main actor owns pipeline start/teardown, wired
into connect, disconnect, panic wipe, per-relay disconnect, retry, and the
default-relay revoke path. Streams use .bufferingNewest so a relay flooding
faster than it verifies sheds its OWN oldest frames — it can neither exhaust
memory nor starve other relays.

Security invariants are unchanged: signature verified exactly once, off
main; dedup pre-check-before / record-after-verify (forged copies still
can't poison the dedup set); the atomic main-actor check-and-record in
deliverVerifiedInboundEvent; the inner NIP-17 seal check untouched.

Tests: existing per-relay in-order-delivery and tampered-signature
dedup-poison tests still pass; add a cross-relay non-blocking test proving
a large backlog on relay A does not delay a later frame on relay B.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 00:08:55 +02:00
jackandClaude Fable 5 8af6fc2d5f Verify Nostr inbound signatures once, off the main actor
Every inbound relay event was Schnorr-verified TWICE, both times on the
main actor: once in NostrRelayManager.handleParsedMessage and again in
each NostrInboundPipeline / GeoPresenceTracker handler. Each
verification re-serializes the event JSON, hashes it, and runs a
secp256k1 Schnorr verify, so busy geohashes paid double crypto on the
UI thread. Geohash gift-wrap NIP-17 decryption (two ECDH+ChaCha layers)
also ran on the main actor.

Changes:
- NostrRelayManager now owns a serial off-main inbound pipeline
  (AsyncStream + single consumer task): frames are parsed and verified
  in arrival order off the main actor, preserving per-subscription
  delivery order. This is the single verification point for the whole
  inbound path; downstream handlers only ever see verified events.
- Dedup stays two-phase and unpoisonable: a cheap main-actor duplicate
  LOOKUP runs before verification (duplicate fan-in from several relays
  never pays for crypto — previously every duplicate was verified), and
  events are RECORDED as seen only after the signature verifies, so a
  forged-signature copy can never suppress the genuine event.
- NostrInboundPipeline and GeoPresenceTracker drop their redundant
  re-verification; geohash gift-wrap decryption moves off the main
  actor following the existing account-mailbox Task.detached pattern
  (atomic main-actor check-and-record, then decrypt off-main, then hop
  back for state updates).
- Tests: relay-level coverage for tampered gift wraps and for in-order
  delivery of back-to-back frames; pipeline-level tampered-signature
  tests move to the relay boundary where the invariant now lives; the
  mock relay connection queues frames emitted before receive re-arms.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-01 23:40:23 +02:00
jack 0a2f4d9c9d Tighten panic wipe and NIP-17 regressions 2026-06-17 09:27:13 +02:00
jack 914135adb0 Fix panic wipe relay and geohash state 2026-06-16 13:56:15 +02:00
jackandClaude Fable 5 8378ff949a Address Codex review: verify public messages against registry signing key
The public-message signature check fell back to signedSenderDisplayName,
which only searches the asynchronously-persisted identity cache. Because
the peer registry is updated synchronously on a verified announce, a
message arriving immediately after that announce could have a valid
signature and a verified registry entry yet still be dropped (cache not
caught up).

Verify the packet signature against the signing key already present in
the synchronously-updated peer registry first; fall back to the
persisted-identity lookup only for peers not yet in the registry. The
security property is unchanged: a spoofed senderID claiming a registry
peer still fails registry verification and the persisted fallback, and
is dropped.

Adds tests for the race (delivered via registry key before cache
persists) and the spoof case (invalid signature falls back and drops).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 14:18:44 +02:00
jackandClaude Fable 5 ca63893197 Fix security audit findings: 3 critical, 7 high
A broad audit surfaced ten critical/high issues across the crypto,
transport, identity, and panic-wipe layers. This fixes all ten.

Critical:
- Nostr DMs were unauthenticated. The NIP-17 seal was signed with a
  throwaway ephemeral key and the receiver never verified it, so anyone
  who knows a recipient's npub could forge messages (and delivery/read
  receipts) into an existing trusted conversation. The seal is now
  signed with the sender's real identity key, and the receiver verifies
  the seal signature and that seal.pubkey == rumor.pubkey.
  NOTE: this is a breaking wire-protocol change (see PR).
- Public BLE messages trusted registry membership instead of the packet
  signature. Since senderID is attacker-controlled, any verified peer
  could be impersonated in public chat. A valid signature from the
  claimed sender is now required before any registry identity is used.
- Unverified announces still persisted the announced identity, letting a
  replayed noisePublicKey overwrite a victim's stored signing key and
  nickname. persistIdentity is now gated on verification.

High:
- Noise decrypt trapped on a 16-19 byte ciphertext (negative prefix
  length after nonce extraction) — a remote crash. Now validated.
- Identity-cache debounce save used Timer.scheduledTimer on a GCD queue
  with no run loop, so it never fired; block/verify/favorite changes
  only persisted on explicit forceSave. Replaced with a
  DispatchSourceTimer on the queue; forceSave is now serialized.
- Identity-cache key load couldn't tell "missing" from a transient
  keychain failure and would regenerate (deleting) the key, orphaning
  the cache. Now uses getIdentityKeyWithResult and falls back to a
  session-only ephemeral key without clobbering the persisted key/cache.
- BLE receive-dedup key lacked a payload digest, so post-handshake
  flushes (queued msgs + delivery/read acks in the same ms) were dropped
  as duplicates. Digest added, matching the ingress registry.
- Maintenance timer was created only in init and never recreated after a
  panic stop/start, silently degrading the mesh until app restart. Now
  recreated in startServices.
- Panic wipe left persisted location state (selected channel, teleport
  set, bookmarks) and cached per-geohash Nostr private keys behind. Both
  are now cleared.
- Panic spawned an orphan NostrRelayManager instead of reusing .shared,
  splitting relay state from every other component. Now reuses .shared.

Tests updated to assert the fixed behavior (announce no longer persists
unverified identities; public messages require a signature; receive
dedup ID includes the payload digest).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 14:07:28 +02:00
266827ceff Extend BLE mesh range: relax RSSI gates, lift sparse TTL clamps, faster walk-back reconnects (#1338)
* Extend mesh range: relax RSSI gates, lift sparse TTL clamps, drain connection queue

Range improvements to the BLE mesh, all policy-level (no wire/protocol
changes):

- Drain the connection candidate queue from the maintenance tick.
  Weak-RSSI discoveries are enqueued rather than connected, but the
  queue was only drained on disconnect/failure/timeout events — an
  isolated node surrounded only by weak (distant) peers queued them
  all and never connected to anyone.
- Relax isolated RSSI floors from -90/-92 to -95/-100 and relax after
  30s instead of 60s. When isolated, a fringe connection beats no
  connection; CoreBluetooth rarely reports below -100 so prolonged
  isolation now effectively accepts any decodable peer.
- Drop the global high-timeout RSSI escalation (-80 after 3 timeouts
  in 60s). One flaky distant peer could blind the node to every other
  edge-of-range peer; per-peripheral cooldown, the discovery ignore
  window, and score bias already contain flaky links individually.
- Relay at full incoming TTL in thin chains (degree <= 2). Sparse
  line topologies are exactly where every hop counts and where flood
  cost is minimal; previously messages lost a hop to the clamp.
- Raise the fragment relay TTL cap from 5 to 7 in sparse graphs so
  media reaches as far as text; dense graphs keep the 5-hop clamp to
  contain full-fanout fragment floods.
- Extend peer reachability retention from 21s to 60s (verified) /
  45s (unverified) so duty-cycled nodes (worst-case dense announce
  interval 38s) don't forget peers between announces.
- Extend the directed store-and-forward spool window from 15s to 60s
  so brief link gaps heal via the periodic flush.

957 tests pass.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Reconnect quickly after walk-away disconnects

Field test (walk away + return between two devices) showed reconnect
landing exactly 15.0s after the supervision-timeout disconnect: the
scheduler records a dropped established connection via
recordDisconnectError into the same map as connect timeouts, and
handleDiscovery hard-ignores rediscoveries for 15s.

Those are different situations. A connect attempt that timed out means
the peer likely isn't reachable, so backing off is right. A dropped
established connection usually means the peer walked out of range and
will return — track it separately and only ignore rediscoveries for 3s
(enough for CoreBluetooth to settle), so walking back into range
reconnects ~12s sooner.

Disconnect errors also no longer feed the weak-link cooldown or the
candidate-score timeout bias; those penalties now apply only to peers
that never answered a connect attempt.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Honor the disconnect settle window on the queue drain path

Codex review caught that the 3s settle window was only enforced in
handleDiscovery. A candidate can already be sitting in the queue when
its peripheral drops (weak-RSSI adverts are enqueued even while
connected, since the RSSI check precedes the existing-state check),
and didDisconnectPeripheral immediately drains the queue — so the
stale entry could reconnect right through the window, recreating the
reconnect/cancel thrash it exists to prevent.

nextCandidate now defers such candidates with retryAfter for the
window's remainder, mirroring the weak-link cooldown pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Relay on one link per bound peer instead of both dual-role links

Three-device field test (star topology) showed every relayed fragment
arriving twice at the leaf: dual-role pairs hold two live links (we as
central writing to their peripheral, they as central subscribed to
ours) and broadcast/relay fanout sent the same packet down both — 2x
airtime on exactly the pairs that talk most, with the receiver just
discarding the duplicate.

The fanout selector now collapses link selection to one link per bound
peer, preferring the peripheral (write) side since it has per-link
flow control via canSendWriteWithoutResponse, while notifications
share the peripheral manager's update queue across all centrals.
Links with no bound peer yet (pre-announce) pass through untouched.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Only notify "bitchatters nearby" on the empty-to-populated transition

Devices sitting idle and connected kept re-firing the notification.
Two bugs in handleNetworkAvailability:

- Peers first sighted during the 5-minute cooldown were never added to
  recentlySeenPeers (the formUnion only ran when a notification
  fired), so they stayed "new" forever and re-triggered on the next
  routine peer-list event once the cooldown lapsed.
- There was no went-from-zero gate at all: any unseen peer notified,
  even while already meshed with others who are visible in the app.

Every sighted peer is now recorded regardless of cooldown, and the
notification only fires when the mesh transitions from confirmed-empty
to populated with genuinely new peers. meshWasEmpty resets only via
the existing confirmed-empty paths (30s empty confirmation, 10-minute
quiet reset), so brief link flaps stay silent. The cooldown becomes
injectable so tests can prove the transition gate independently.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Bump version to 1.5.2; Xcode 26.5 project settings update

Marketing version 1.5.1 -> 1.5.2 (pbxproj + Release.xcconfig).
Project settings refresh from Xcode 26.5: upgrade-check stamp, drop
redundant DEVELOPMENT_TEAM self-references, scheme version stamps.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Disable string catalog symbol generation

The Xcode 26.5 settings refresh enabled STRING_CATALOG_GENERATE_SYMBOLS
(the new default), which fails on the literal "%@" key in
Localizable.xcstrings — a pure format placeholder can't become a Swift
identifier. Nothing in the codebase references generated catalog
symbols, so turn the feature off rather than renaming keys around it.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Guard _PreviewHelpers references for archive builds

Archiving for TestFlight failed: _PreviewHelpers is a development
asset, so its sources (PreviewKeychainManager, BitchatMessage.preview)
are excluded from Release/archive builds, and two call sites
referenced them unconditionally:

- TextMessageView's #Preview block — now wrapped in #if DEBUG
- FavoritesPersistenceService.makeDefaultKeychain's test branch — the
  in-memory-keychain-under-test path is now #if DEBUG; tests always
  run Debug so behavior is unchanged, and Release always gets the real
  KeychainManager

Verified with an iOS Release arm64 build (the archive configuration).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 10:38:39 +02:00
97bc3f53bc Raise positive waitUntil timeouts to 5s for loaded CI runners (#1340)
NoiseCoverageTests' session-callback test failed on the first CI run
that actually executed it (every run since it landed had hung and been
killed before completion): onSessionEstablished fires via
DispatchQueue.global().async, and the test waited only 0.5s — fine on
a dev machine, too tight on a loaded CI runner saturated by parallel
test workers.

Raise every positive-wait timeout from 0.5s to 5s (matching
TestConstants.defaultTimeout) across the suites that poll for async
callbacks. waitUntil returns as soon as the condition holds, so
passing runs are unaffected; only genuine failures wait longer. The
two negative waits in BLEServiceCoreTests ("expect nothing arrives")
deliberately keep their short windows.

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 10:08:42 +02:00
9dc0ba6991 Fix CI app-suite deadlock: cooperative-pool-blocking thread-safety tests (#1339)
* Exclude perf baselines from parallel CI via --skip; sample hung tests

Every app-suite CI run since the perf baselines landed (#1335) has
timed out at the 15-minute job limit — main has been red for five
consecutive runs. The job logs show the PerformanceBaselineTests
fixtures dispatched into the parallel phase despite the
BITCHAT_SKIP_PERF_BASELINES env guard from #1336, followed by ~11
minutes of silence until the timeout kills swiftpm-testing. The suite
passes locally in seconds with identical flags, so the hang is
specific to the CI toolchain/runners — consistent with the known
XCTest-measure-under-parallel-workers hang the serial step was
created to avoid.

Two changes:
- Exclude the baselines from the parallel phase with --skip at the
  SPM level, which removes them from the worker processes entirely
  instead of relying on the env guard reaching setUpWithError. They
  still run (and gate) in the dedicated serial step.
- Wrap the parallel run in a 10-minute watchdog that samples any
  still-running test processes before killing them, so if anything
  else ever hangs, the run fails fast with thread stacks in the log
  instead of a silent 15-minute timeout.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Arm the test-hang watchdog only for the test execution phase

Codex review: swift test builds before running, so the watchdog timer
included dependency resolution and compilation — a cold-cache coverage
build on a slow runner could be killed before tests ever started.
Build the tests in their own step (bounded by the 15-minute job
timeout like any build) and run the watchdog around swift test
--skip-build, tightened to 5 minutes now that it times only test
execution.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Hammer transport thread-safety tests from the dispatch pool, not the cooperative pool

The watchdog added in this PR captured the actual CI hang twice, with
identical stacks both times: NostrTransportTests' 100-task groups park
every Swift Concurrency cooperative thread in a blocking queue.sync
(the pool has one thread per core — 3 on CI runners, 10+ on dev
machines, which is why this never reproduced locally). Blocking the
entire cooperative pool violates the forward-progress contract, and
the runners' dispatch wedges under the resulting asyncAndWait flood —
taking concurrently running tests down with it (the panic-reset test
deadlocked in a serviceQueue barrier that never got scheduled).

Run the same 100 concurrent hammer iterations via
DispatchQueue.concurrentPerform from a single global-queue hop instead:
identical thread-safety coverage, executed on dispatch worker threads
where blocking is legal, zero cooperative threads parked.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 09:50:48 +02:00
jackandClaude Fable 5 0b007eee1a Close the final re-grade findings: parked EOSE fallback, panic atomicity, overflow visibility
EOSE callbacks parked while Tor is bootstrapping now get a fallback
unblock at the standard 10s EOSE timeout (via the injected scheduler,
generation-guarded, single-fire) instead of waiting up to ~225s for
Tor-readiness retry exhaustion. The identity swap in
refreshPeerIdentity runs inside a messageQueue barrier with re-entrancy
guard, so a panic reset can no longer race in-flight packet builds
(deadlock analysis documented; both call paths verified off-queue).
Relay send-queue overflow drops now log a sampled warning.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 21:29:08 +02:00
jackandClaude Fable 5 8a867a17a1 Remove noise service exposure; single-owner selection state
Transport callers no longer reach the raw NoiseEncryptionService:
getNoiseService() is deleted in favor of narrow purpose-named Transport
methods (session public key, identity fingerprint, static/signing keys,
sign/verify, callback installation). VerificationService now reaches
crypto through the transport, so it can no longer pin a stale service
across a panic reset. myPeerID/myNickname become private(set); the
existing setNickname mutator is the sole nickname path.

ConversationStore is now the sole owner of private-chat selection:
PrivateChatManager.selectedPeer is a published read-only mirror, and
startChat/endChat mutate through the store intent. The bridge method
and its five call sites are deleted, removing a latent bug where a
stale manager selection pushed back into the store could resurrect a
just-removed conversation.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 15:29:07 +02:00
jackandClaude Fable 5 ed86ed1065 Surface router drops as failed status; bound relay pending subscriptions; jitter backoff
MessageRouter outbox drops (attempt cap, TTL expiry in flush and
cleanup, per-peer overflow eviction) now invoke onMessageDropped, wired
to mark the message .failed in the ConversationStore - guarded so a
late failure never downgrades an already delivered/read status.

NostrRelayManager pending subscriptions gain a per-relay cap (64,
oldest-by-sequence eviction; durable intent still replays from
subscriptionRequestState) and a 10-minute age sweep on the existing
connect path. Reconnect backoff gets injectable +/-20% jitter so
recovering relays don't thundering-herd.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 15:05:44 +02:00
jackandClaude Fable 5 879d8cba12 Cut private message path over to ConversationStore
All private-message mutations now flow through store intents:
coordinators, PrivateChatManager (its @Published dicts deleted - now
read-only views over the store), outbound sends, delivery status, and
chat migration. The O(1) store dedup replaces the full-scan duplicate
check; insertion order is maintained by the store so sanitizeChat's
re-sort is a documented no-op. Both bootstrapper Combine bridges and
the Task.yield store synchronization are deleted.

ChatViewModel.privateChats/unreadPrivateMessages become get-only derived
views (measured: naive rebuild equals a change-invalidated cache within
noise, so the simpler form stays). Feature models still read the legacy
store, fed by a coalescing LegacyConversationStoreBridge (one mirror
per burst, marked for step-5 deletion).

pipeline.privateIngest: 9.6k -> 14.7k msg/s (+53%).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 12:19:11 +02:00
75dd83d9cc Make location notes robust: durable relay subscriptions, failure decay, auto-recovery (#1333)
* Make location notes robust: durable relay subscriptions, failure decay, auto-recovery

Location notes (and geohash chat / DMs) intermittently stopped showing
events because the Nostr relay layer lost subscriptions and blacklisted
relays:

- Replay active subscriptions on every relay (re)connect. Relays drop
  REQs with the socket; previously a drop silently killed the
  subscription on that relay for the rest of the session. Durable
  subscription intent now also survives disconnect()/resetAllConnections
  (background -> foreground).
- Keep failed REQ sends queued instead of dropping them.
- Raise the EOSE fallback from a fixed 2s Timer to a 10s injected
  schedule (Tor needs more than 2s), and settle EOSE trackers when a
  relay disconnects before answering so initial load doesn't stall.
- Decay "permanently failed" relay markings after a 10-minute cooldown;
  previously ~9 minutes of outage (or one DNS hiccup) excluded a relay
  until app restart, with nothing resetting it on macOS.
- Make geo relay selection deterministic (distance, then host) so
  publishers and subscribers with the same directory agree on relays.
- Post .geoRelayDirectoryDidRefresh after a directory fetch and let
  LocationNotesManager auto-resubscribe out of the "no relays" state
  instead of requiring a manual retry.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Guard subscription activation on connection identity

A REQ send completion from a dead socket could land after
handleDisconnection cleared the relay's subscriptions and re-mark the
subscription active, making the next connection skip the durable replay
and leave that relay silent. Only mark a subscription active if the
completing socket is still the relay's live connection.

Regression test defers send completions in the mock so the stale
completion deterministically interleaves between disconnect and
reconnect.

Addresses Codex review on #1333.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-11 09:28:23 +01:00
jackandClaude Fable 5 3a995e20b6 Extract BLE packet handlers and migrate coordinators to narrow contexts
BLEService's per-packet-type orchestration moves into owned, tested
components (BLEAnnounceHandler, BLEPublicMessageHandler,
BLENoisePacketHandler, BLEFileTransferHandler, BLEFragmentHandler),
each taking an environment struct of closures so every queue hop stays
in BLEService and the handlers are synchronously testable. Behavior is
preserved verbatim, including Noise session recovery on decrypt failure
and single-block UI event ordering. handleLeave/handleRequestSync stay
in place as already-thin delegations. BLEService drops to 3393 lines.

Four coordinators (delivery, private conversation, Nostr, public
conversation) drop their unowned/weak ChatViewModel back-references for
narrow @MainActor context protocols, with ChatViewModel conformances as
single shared witnesses for overlapping members. Their true coupling is
now an explicit, reviewable surface, and each gains a mock-context test
suite covering flows previously testable only through the full view
model. Delivery/read acks now also clear the router's retained-send
outbox via the delivery context.

New LargeTopologyTests exercise production-shaped meshes with the
in-memory harness: an 8-peer relay chain with per-hop TTL decay, a
14-peer cyclic mesh with exactly-once delivery, partition/heal, and
topology churn.

App-layer runtime/model files updated alongside.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-10 16:22:52 +01:00
jackandClaude Fable 5 6bda919dd4 Fix transport reliability gaps: Tor stalls, weak-signal sends, GCS input validation
NostrRelayManager no longer strands work when Tor is slow to bootstrap:
failed readiness waits retry (bounded by nostrTorReadyMaxWaitAttempts)
instead of dropping queued relay connections, parked EOSE callbacks fire
after exhaustion so callers never hang, and sends made before Tor is
ready are queued locally (capped) instead of being dropped on a failed
wait - still strictly fail-closed.

MessageRouter now prefers a connected transport over a merely
window-reachable one, and sends made on a weak reachability signal are
retained in the outbox until a delivery/read ack confirms receipt
(receivers dedup by message ID), with resends bounded by attempt count.

GCS sync filters from the wire are bounds-checked (p in 1...32, m > 1)
at both the packet decode and filter decode layers; oversized Golomb
parameters previously decoded to garbage via silent shift overflow.

BLELinkStateStore is now explicitly pinned to bleQueue: debug builds
trap any access from another queue, enforcing the ownership discipline
the surrounding code already relied on by convention.

CI gains an iOS simulator build job (arm64 only; the vendored Arti
xcframework has no x86_64 simulator slice) so iOS-conditional code
paths are compile-checked - SPM tests only cover the macOS slice.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-06-10 16:22:35 +01:00
3eb4f2bd72 Extract BLE and chat architecture policies (#1324)
Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-06-02 09:01:59 +02:00
193cfdc06a [codex] Extract BLE service policy helpers (#1321)
* Extract BLE service policy helpers

* Stabilize image media transfer test

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-06-01 14:16:44 +02:00
ffa0d7aa4f [codex] Extract BLE link state store (#1310)
* Refactor BLE transport event handling

* Make image output paths unique

* Keep queued Nostr read receipts alive

* Refine BLE ingress fanout

* Rediscover BLE service after invalidation

* Extract BLE notification retry buffer

* Extract BLE inbound write buffer

* Extract BLE fragment assembly buffer

* Tidy secure log handling from device run

* Extract BLE outbound fragment scheduler

* Harden app CI media tests

* Redact BLE message content from logs

* Extract BLE Noise session queues

* Fix BLE read receipt UI updates

* Allow self-authored RSR ingress replies

* Harden read receipt queue test timing

* Extract BLE outbound policy and incoming file storage

* Avoid duplicate BLE link snapshots during send

* Canonicalize Nostr relay URLs

* Extract BLE link state store

* Extract BLE connection scheduler

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-05-31 14:24:09 +02:00
9e84f5e822 [codex] Refactor BLE outbound scheduling and Noise queues (#1306)
* Refactor BLE transport event handling

* Make image output paths unique

* Keep queued Nostr read receipts alive

* Refine BLE ingress fanout

* Rediscover BLE service after invalidation

* Extract BLE notification retry buffer

* Extract BLE inbound write buffer

* Extract BLE fragment assembly buffer

* Tidy secure log handling from device run

* Extract BLE outbound fragment scheduler

* Harden app CI media tests

* Redact BLE message content from logs

* Extract BLE Noise session queues

* Fix BLE read receipt UI updates

* Allow self-authored RSR ingress replies

* Harden read receipt queue test timing

* Extract BLE outbound policy and incoming file storage

* Avoid duplicate BLE link snapshots during send

* Canonicalize Nostr relay URLs

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-05-31 14:16:11 +02:00
df36b19afe [codex] Refine BLE ingress fanout (#1280)
* Refactor BLE transport event handling

* Make image output paths unique

* Keep queued Nostr read receipts alive

* Refine BLE ingress fanout

* Rediscover BLE service after invalidation

* Extract BLE notification retry buffer

* Extract BLE inbound write buffer

* Extract BLE fragment assembly buffer

* Tidy secure log handling from device run

* Allow self-authored RSR ingress replies

* Harden read receipt queue test timing

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-05-31 14:08:30 +02:00
ab0da61533 [codex] Refactor BLE transport event handling (#1266)
* Refactor BLE transport event handling

* Make image output paths unique

* Keep queued Nostr read receipts alive

* Allow self-authored RSR ingress replies

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-05-31 13:58:27 +02:00
764f016d17 [codex] Refactor app runtime and ownership architecture (#1104)
* Refactor app runtime and view model architecture

* Move app ownership into stores and coordinators

* Fix smoke test environment injection

* Stabilize fragmentation package tests

* Fix coordinator build warnings

* Clean up chat view model warnings

* Fix Nostr relay startup coalescing

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-05-30 14:13:26 +02:00
IslamandGitHub 4cfcefcda6 BitFoundation module to centralize shared components (#1089)
* Run local packages’ tests as well on CI

* BitFoundation module to centralize shared components
2026-04-14 14:10:03 -05:00
7d83310bc2 Expand Nostr and identity coverage (#1059)
Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-03-12 19:41:05 -10:00
264a95b61a Raise protocol coverage to 99 percent (#1058)
* Expand protocol coverage with edge-case tests

* Stabilize read receipt transport test

* Stabilize BLE duplicate packet test

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-03-12 17:55:41 -10:00
7e86d2061f Expand coverage for transport, chat, and media flows (#1056)
* Expand coverage for transport, chat, and media flows

* Stabilize transport and media coverage tests

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-03-12 16:20:19 -10:00
a136b5b7e9 Expand coverage for relay, identity, and location flows (#1055)
* Expand coverage for relay, identity, and location flows

* Fix macOS SwiftPM CI failures

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-03-12 12:50:46 -10:00
806c420313 Add comprehensive test coverage for ChatViewModel and BLEService (#962)
* Add comprehensive test coverage for ChatViewModel and BLEService

This commit adds 14 new tests to improve the safety net for future
refactoring of ChatViewModel and BLEService:

New test files:
- ChatViewModelTorTests: Tor lifecycle notification handlers (8 tests)
- ChatViewModelDeliveryStatusTests: Delivery status state machine (6 tests)
- ChatViewModelRefactoringTests: Command routing and message handling (4 tests)
- BLEServiceCoreTests: Packet deduplication and stale broadcast filtering (2 tests)
- PublicMessagePipelineTests: Message ordering and deduplication (4 tests)
- MessageRouterTests: Transport selection and outbox behavior (4 tests)
- PrivateChatManagerTests: Chat selection and read receipts (2 tests)
- UnifiedPeerServiceTests: Fingerprint resolution and blocking (2 tests)
- RelayControllerTests: TTL, handshake, and fragment relay logic (4 tests)

Modified files:
- MockTransport: Added peer snapshot publishing on connect/disconnect
- TestHelpers: Added waitUntil polling helper for async tests
- MockIdentityManager: Extended for new test scenarios

Total: 454 tests across 64 suites (was 440)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Fix flaky test by using waitUntil instead of fixed sleep

Replace fixed 200ms sleep with waitUntil helper for more reliable
async assertion in routing tests. This prevents timing issues on CI.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-16 16:02:13 -10:00
callebtc eb3bbfd861 source routing v2 2026-01-12 10:18:04 +07:00
callebtc 3c7e14f49d fixes 2026-01-09 16:03:17 +07:00
jackandClaude Opus 4.5 8d19d6d62c fix: add thread safety to NostrTransport read receipt queue
Synchronized access to readQueue and isSendingReadAcks using the
existing concurrent DispatchQueue with barrier flags:

- sendReadReceipt(): wrap enqueue in barrier async
- processReadQueueIfNeeded(): extract item within barrier context
- scheduleNextReadAck(): wrap callback in barrier async

This fixes race conditions where concurrent calls could corrupt the
read queue or cause check-then-act bugs on isSendingReadAcks.

Also adds thread safety tests:
- concurrentReadReceiptEnqueue: 100 concurrent enqueue operations
- readQueueProcessingUnderLoad: concurrent enqueue during processing
- isPeerReachableThreadSafety: concurrent read access test

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-04 13:23:32 -10:00
01256f3041 Add source-based routing support (#862)
* Add source-based routing support

* include neighbors in ANNOUNCE

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: callebtc <93376500+callebtc@users.noreply.github.com>
2025-10-28 12:38:44 +01:00