From 1a53eb4cc404ec94658fde0ae04cfe2ccf1810dc Mon Sep 17 00:00:00 2001 From: Christophe Besson Date: Mon, 10 Aug 2026 03:57:55 +0200 Subject: feat(hub): Phase 8 — Hub v2 security hardening + production readiness MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- packages/meshbay-hub/src/meshbay_hub/api/deps.py | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'packages/meshbay-hub/src/meshbay_hub/api/deps.py') diff --git a/packages/meshbay-hub/src/meshbay_hub/api/deps.py b/packages/meshbay-hub/src/meshbay_hub/api/deps.py index cb637f3..7a580ad 100644 --- a/packages/meshbay-hub/src/meshbay_hub/api/deps.py +++ b/packages/meshbay-hub/src/meshbay_hub/api/deps.py @@ -2,8 +2,6 @@ FastAPI shared dependencies — injected via Depends(). """ -from collections.abc import AsyncGenerator - from fastapi import Depends, Header, HTTPException, status from sqlalchemy.ext.asyncio import AsyncSession from sqlalchemy import select @@ -12,6 +10,13 @@ from meshbay_hub.auth import decode_access_token from meshbay_hub.db.engine import get_db from meshbay_hub.db.models import User +_admin_usernames: set[str] = set() + + +def set_admin_usernames(usernames: list[str]) -> None: + global _admin_usernames + _admin_usernames = set(usernames) + async def get_current_user( authorization: str = Header(...), @@ -45,3 +50,12 @@ async def get_current_user( raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=f"Account {user.status}") return user + + +async def require_admin( + current_user: User = Depends(get_current_user), +) -> User: + if current_user.username not in _admin_usernames: + raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, + detail="Admin access required") + return current_user -- cgit v1.2.3