Store-and-forward previously delivered to an out-of-range peer only if a
mutual favorite happened to be connected at send time and later met the
recipient directly, and everything except courier envelopes died with the
app process. This closes those gaps end to end:
- Persist the MessageRouter outbox to disk, sealed with a ChaChaPoly key
held only in the Keychain (no plaintext at rest); queued private
messages now survive an app kill and flush on next launch.
- Deposit retry: queued messages are re-deposited whenever a new eligible
courier connects, tracked per message so the same courier is never
double-burned, until 3 distinct couriers carry it or it expires.
- Tiered open couriering: signature-verified strangers can now carry mail
(2 envelopes/depositor into a 20-slot pool) alongside mutual favorites
(5 each); overflow evicts verified-tier mail before favorites'.
- Spray-and-wait: envelopes carry a copy budget (4, capped 8, new TLV,
wire-compatible with old clients); couriers split half their remaining
budget with each newly encountered courier so mail diffuses through a
moving crowd.
- Remote handover: a verified relayed announce now floods a copy toward
the multi-hop recipient (directed-relay treatment, 10-min per-envelope
cooldown) while the carried original stays put for a direct encounter.
- Public history: gossip-sync window for whole public messages widened
from 15 min to 6 h, matched on the receive-acceptance side, and the
message store persists to disk so devices bridge partitions and
restarts ("town crier").
- Privacy-safe local delivery counters (bare tallies, log-only) so the
store-and-forward stack is measurable on-device.
- Panic wipe now also clears the sealed outbox, gossip archive, and
counters.
- Rewrite WHITEPAPER.md to describe the app as implemented (Noise XX/X,
actual flood control, courier system, gossip sync, Nostr path); the old
document described a bloom filter, three fragment types, and a
MessageRetryService that don't exist.
1037 macOS tests pass (17 new); iOS builds.
Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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>
* Expand coverage for transport, chat, and media flows
* Stabilize transport and media coverage tests
---------
Co-authored-by: jack <jackjackbits@users.noreply.github.com>
* 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>
