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* docs: second security review + roadmap rewrite0.1Christophe Besson2026-08-131-6/+79
| | | | | | | | | | | | | | | | | | Second architecture and security review (second-review.md): 6 critical and 7 high findings against the Phase 12 implementation, plus an assessment of whether the system meets its end-to-end confidentiality claim. Roadmap rewritten against those findings (devel-phases-next.md): new blocking Phase 11.5 (security remediation), Phase 12 (hub minimization), Phase 13 (native desktop client). Old phases 12-17 renumbered to 14-19. tmp-decisions.md records two open decisions: whether the hub keeps serving the web UI, and browser extension vs native desktop client vs both. CLAUDE.md and devel-phases-next.md also carry pre-existing Phase 12 edits from the working tree that could not be cleanly separated from the review changes. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* feat(node): Phase 11 — production-ready daemon with WebRTC, WS, chat, HTTPChristophe Besson2026-08-111-0/+4
| | | | | | | | | | | | | | | | | | The node daemon was previously a skeleton that only started QUIC/TCP servers and the local web UI. All browser-facing functionality (WebRTC, hub WebSocket, chat store, HTTP file API) lived in QE demo scripts. This rewrites daemon.py to be fully self-contained: - WebRTC transport for browser clients (aiortc DataChannel) - Hub WebSocket task (signaling, revocations, WebRTC offers) - ChatStore per group (SQLite in ~/.local/share/meshbay/) - HTTP file API per group (create_http_app on configured port) - Graceful shutdown (all transports, stores, tasks) - hub_client: _ws tracking + send_ws() for chat notifications - config: data_dir field for persistent state - systemd: security hardening (ProtectSystem, StateDirectory) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: Phase 10c — MSE video streaming (real-time playback)Christophe Besson2026-08-111-0/+3
| | | | | | | | | Replace download-then-play VideoPlayer with MSE (MediaSource Extensions) streaming. Node remuxes to fMP4 via ffmpeg, probes codecs with ffprobe, and sends encrypted segments over DataChannel. Browser decrypts and appends to SourceBuffer — playback starts within seconds. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: Phase 10b — Self-service UI (group create/join, upload, IndexedDB, ↵Christophe Besson2026-08-111-0/+6
| | | | | | | | | | | | | | | | search) Six self-service features for the web SPA: - Group creation UI with GEK auto-generation (AES-256-GCM ECIES) - Member management + invite by username (GEK wrapping for invitee) - Open group self-join flow (POST /v1/groups/{id}/join) - File upload client→node (FILE_UPLOAD MNP type, .uploads/ staging) - IndexedDB caching of group file indexes (instant display on revisit) - Cross-group file search (SearchPage, pure client-side on cached indexes) 11 new tests (166 total): 8 group self-service + 3 AES GEK wrap/unwrap. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(hub): Phase 10.5–10.8, 10.10 — notifications, settings, search, versionChristophe Besson2026-08-111-0/+2
| | | | | | | | | | | | - 10.5: Notification model + CRUD API (list, mark read, mark all read) Triggered on: group invite, role change, suspend/unsuspend - 10.6: SettingsPage shows role, per-group notification mute (localStorage) - 10.7: GET /v1/groups?q= search filter (ilike on name) - 10.8: NotificationFeed on home page + bell with unread badge in navbar - 10.10: GET /v1/hub/version endpoint for client update checks - 8 new tests (test_notifications.py), 155 total Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* docs: update Phase 10 commit hash, API reference, key modulesChristophe Besson2026-08-111-0/+4
| | | | Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: Phase 9 — Web client SPA with WebRTC P2P transportChristophe Besson2026-08-111-2/+13
| | | | | | | | | | | | | | | | Complete browser-based client: Preact SPA with login, group file browser, encrypted download, video playback, group chat, i18n, and dark/light theme. Browser connects P2P to nodes behind residential NAT via WebRTC DataChannel (aiortc). Hub handles signaling only — all data flows E2E. Performance: pipelined downloads (8-chunk sliding window), binary msgpack wire format (no base64), redundant I/O elimination. Large file downloads stream to disk via File System Access API (showSaveFilePicker). Validated on SFR + Orange residential NATs, Chrome + Firefox, IPv4/IPv6. 132 tests passing. Deployed to meshbay.org + Orange node. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: Phase 9.1–9.5 — WebRTC DataChannel transport for browser P2PChristophe Besson2026-08-101-19/+34
| | | | | | | | | | | | | | | | | | | | | | | | Browser clients can now connect P2P to nodes behind residential NAT via WebRTC DataChannel with ICE/STUN. Validated on SFR Port-Restricted Cone NAT + 4G CGNAT across three scenarios (WiFi LAN, 4G IPv6, 4G IPv4 STUN). No TURN relay needed. Hub serves only as signaling relay (<1 KB). New files: - webrtc_server.py: aiortc-based WebRTC transport (node side) - signaling.py: SDP/ICE relay endpoint (hub side) - transport.js: browser WebRTC client with msgpack framing - webrtc-test.html: spike test page for browser→NAT→node validation - test_webrtc_transport.py: 4 tests (handshake, file transfer, auth, guard) - meshbay-draft-v4.md: architecture spec updated for web client Modified: - hub_client.py: WebRTC offer handling via hub WebSocket - revocation.py: node_id from WS auth + webrtc_answer routing - pyproject.toml: aiortc>=1.9 dependency 123 tests passing (117 existing + 6 new). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(hub): Phase 8 — Hub v2 security hardening + production readinessChristophe Besson2026-08-101-5/+6
| | | | | | | | | | | | | | | | | | | | 8.1 Config-based admin authz (require_admin on all admin endpoints) 8.2 Email encrypted at rest (AES-256-GCM, HKDF from hub Ed25519 key) 8.3 Refresh token rotation with family-based reuse detection 8.4 Federation persistence (HubPeer model replaces in-memory dict) 8.5 Federation token verification now async (DB-backed) 8.6 CSAM hash check wired into swarm registration flow 8.7 Rate limiting on auth endpoints (5/10/20 per minute) 8.8 Healthcheck endpoint (GET /v1/health, no auth) 8.9 IP log cleanup background task (365-day retention) 8.10 Argon2id params bumped to 256 MB (pw_version, rehash on login) Deployed to meshbay.org — schema migrated, existing emails encrypted. 117 tests pass (29 hub, 88 common+node). Resolves security review items S1, S2, S5. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: Phase 7 — Node v2 (multi-group, Sender Keys, 0-RTT, chat, denylist)Christophe Besson2026-08-101-1/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | Implements all 8 milestones (7.0-7.7): - 7.0: JWT carries `groups` claim; node verifies group membership at MNP handshake (QUIC + TCP+TLS). Resolves security review C2. - 7.1: QUIC 0-RTT session resumption via stored session tickets (17-21ms reconnect vs 47ms cold). - 7.2: Hub→node WebSocket signaling for NAT punch coordination (`client_incoming`/`punch_ready`) + jti denylist push. Denylist class blocks revoked users/jtis at handshake. - 7.3: Multi-group daemon — one QUIC port serves N groups with per-group GEK, shared_root, and index routing. - 7.4: HLS streaming via QUIC (STREAM_SEGMENT message type, ffmpeg segment extraction). - 7.5: Sender Keys protocol for group chat (Signal Groups approach). Each member has own sending chain key, HKDF chain ratchet, AES-256-GCM encryption, Ed25519 signing. Resolves security review C1. - 7.6: Chat store (SQLite via aiosqlite), CHAT_MESSAGE MNP wire type with peer broadcast, web UI with WebSocket push. - 7.7: Argon2id calibration CLI. First security review included (first-review.md). 109 tests, demo-v3 validated against meshbay.org production hub. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* docs: add demo-v2 NAT findings to CLAUDE.mdChristophe Besson2026-08-101-0/+14
| | | | | | Port-Restricted Cone SFR, punch_nat() mechanism, 12.7s handshake note. Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
* fix: complete pyproject.toml deps + graceful QUIC fallbackChristophe Besson2026-08-091-3/+10
| | | | | | | | | | | | | | | | | | | | meshbay-node/pyproject.toml: add aioquic>=1.0 (was commented 'v2'), websockets>=12.0 (revocation push). Both are production code since Phase 5. meshbay-hub/pyproject.toml: add aiosqlite (tests without PostgreSQL), slowapi (rate limiting), websockets (revocation push), PyJWT (explicit). transport/__init__.py: QUIC imports wrapped in try/except — node works without aioquic (TCP+TLS + HTTP fallback). QUIC_AVAILABLE flag exported. QUICKSTART.md: replace manual pip list with 'pip install -e' that pulls all deps from pyproject.toml automatically. Add dependency table. CLAUDE.md: clarify that all deps go in pyproject.toml, not manual installs. 81/81 tests. Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
* fix: venv --clear required when copying repo across OS (Fedora→Ubuntu)Christophe Besson2026-08-091-4/+3
| | | | | | | | | | | | | Root cause: certifi.where() in the Fedora venv points to /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem which does not exist on Ubuntu. 'python3 -m venv .venv' without --clear keeps the Fedora certifi paths. Fix: always use --clear when recreating a venv on a different OS. Documented in QUICKSTART.md and CLAUDE.md. rsync command updated to exclude .venv/ (in QE/server-state, not versioned). Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
* fix: document pip SSL_CERT_FILE workaround for Python 3.14 on Ubuntu/FedoraChristophe Besson2026-08-091-10/+12
| | | | | | | | pip + Python 3.14 fails with FileNotFoundError in certifi.where() on fresh venvs (truststore bug). Fix: SSL_CERT_FILE pointing to system CA bundle. Documented in CLAUDE.md (Python environment section) and QUICKSTART.md. Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
* docs: update all pointers after keyderive + QE restructureChristophe Besson2026-08-091-8/+31
| | | | | | | | | | | | | | | | | | | | | | CLAUDE.md: add QE/ to structure, key modules table, server state reference, security rule updated (QE/ not keypair files), meshbay.org inventory pointer. devel-phases.md: add milestones 6.6-6.9 (keyderive, bundle, demo scripts, QUICKSTART rewrite). 81/81 tests. docs/meshbay-draft-v3.md §6.1.1: new section documenting 3 key generation strategies (Argon2id CLI, WebCrypto browser+bundle, keystore file) and the algorithm mismatch caveat between CLI and web registration paths. docs/USERGUIDE.md §2 Register+Login: replace "generate and persist before registering" warning with the two clean strategies (derive_keys_from_password for CLI, keyderive.js + keypair_bundle for browser). Login response updated with keypair_bundle field. hub/models.py + users.py + Alembic migration: keypair_bundle column on User, stored at registration, returned at login (web clients only). Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
* chore: initialize monorepo structure for MeshBayChristophe Besson2026-08-091-0/+94
3-package layout: meshbay-common (shared crypto/protocol), meshbay-hub (FastAPI server), meshbay-node (local daemon). Includes validated POC spikes 1-6 in poc/, architecture drafts v1/v2 in docs/, and CLAUDE.md project conventions. All cryptographic primitives extracted from POC into meshbay_common/crypto.py (GEK wrap/unwrap, chunk key derivation, keystore encryption, chunk signing). Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
generated by cgit v1.2.3 (git 2.51.0) at 2026-09-25 17:19:37 +0000