meshbay.git/packages/meshbay-hub/src/meshbay_hub/api/deps.py, branch 0.15

style: ruff's own fixes, mechanically applied

2026-09-19T12:24:13Z

`ruff check .` had gone unrun long enough to report 568 errors, which is the same as having no linter: the next real finding would have been invisible in the noise. This is the 521 it fixes by itself, in 173 files, and nothing else — the 98 it cannot fix are the next commit. What actually changed: import sorting (225), imports nobody used (87, none of them a re-export — no `__init__.py` is touched, which was the one way this could have broken an import elsewhere), `datetime.timezone.utc` to `datetime.UTC` (69) and `asyncio.TimeoutError` to `TimeoutError` (18), both plain aliases on the 3.12 this project requires, `Optional[X]` to `X | None` (24), and f-strings with nothing to interpolate (19). Checked rather than assumed: every module in the three packages still imports, and the suite is 2893 passed — the same count, test for test, as the merge before it. Co-Authored-By: Claude Opus 5

fix(hub): moderator can no longer grant admin or hard-revoke accounts

2026-09-01T15:48:56Z

admin_patch_user was gated by require_moderator but wrote `role` and `status` with no further check. A moderator could promote any account (an accomplice) to admin, demote an existing admin, or set status="revoked" — a straight path from the moderation role to full instance control. Split authorization by field: status between active/suspended stays at require_moderator (reversible content moderation); role changes, status="revoked", and touching an admin's account at all now require user_is_admin(current_user) (new helper in deps.py, alongside the existing require_admin/require_moderator). Regression test: test_moderator_cannot_change_roles_or_revoke. Third security review, finding H1. Co-Authored-By: Claude Sonnet 5 Claude-Session: https://claude.ai/code/session_011pG75yGK3NthNfyjH74omG

feat: Phase 12 — P2P crypto material, password split, node Ed25519 auth

2026-08-13T01:56:30Z

Baseline commit capturing in-progress Phase 12 work that was already present in the working tree (uncommitted) before the Phase 11.5 security remediation begins. Committed as-is, without review or modification, so that remediation changes arrive as a separable diff. Contents: BundleStore (P2P GEK + keypair bundles), password split (auth_key / bundle_key), node Ed25519 auth (POST /v1/nodes/auth, node-scoped JWT), GEK-HMAC handshake proof with DTLS channel binding, Ed25519 admin challenge-response, node local admin UI rewrite, browser key persistence. Not authored in this session — captured to establish a baseline. Co-Authored-By: Claude Opus 5

feat(hub): Phase 10.1–10.4 — Site overlay + admin/moderation UI

2026-08-11T09:50:08Z

- Site overlay: landing page, /about, /downloads (dark/light, responsive) - User role column (user/moderator/admin) with config-based admin sync - require_moderator dependency + admin API (8 endpoints: stats, users, groups, audit logs) - Admin SPA panel at #/admin with 5 tabs (stats, users, groups, logs, blocklist) — visible only to moderators/admins - SPA also served at /app/ for Caddy site overlay integration - GET /v1/users/me returns current user role - 15 new tests, 147 total passing Co-Authored-By: Claude Opus 4.6

feat(hub): Phase 8 — Hub v2 security hardening + production readiness

2026-08-10T01:57:55Z

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

feat(hub): add production hub — config, auth, API routers, tests

2026-08-09T02:39:34Z

config.py: TOML + env var priority. auth.py: Argon2id passwords, JWT EdDSA with jti, refresh token hashed (blake3). Routers: hub (info/pubkey), users (register/login/refresh/pubkeys), nodes (announce/get), groups (create/gek-bundle/gek-retrieve). Rate limiting via slowapi. app.py factory with lifespan. All 40 tests pass (SQLite in-memory, no PostgreSQL required). Fix: remove tests/__init__.py to resolve namespace conflicts. Co-Authored-By: Claude Sonnet 4.6 (1M context)