bruno
1706ad1ee9
- v6.8.0 Sites & Forms publics (migrations 24)
- v6.9.0 Recherche sémantique hybride + Ask AI (migration 25)
- v7.0.0 Automations v2 multi-étapes + Workers sandboxés (migration 26)
- v7.1.0 Calendar sync Google/CalDAV + Meeting Notes (migration 27)
- v7.2.0 Enterprise : SCIM 2.0, 2FA TOTP/passkeys, audit UI, agent approvals (migration 28)
- v7.3.0 Wiki/Teamspaces, verified pages, collab polish, charts, unfurl (migration 29)
- docs V68→V73, ROADMAP/CHANGELOG/WORKLOAD à jour, VERSION 7.3.0
- A9 : flowdeck.db, flowdeck_dev.db, test-commit.md, upload_test.txt et e2e/{node_modules,shots,test-results} désindexés + ignorés (.gitignore/.dockerignore)
53 lines
2.4 KiB
Python
53 lines
2.4 KiB
Python
"""FlowDeck — CSRF protection middleware."""
|
|
from __future__ import annotations
|
|
|
|
import secrets
|
|
|
|
from starlette.middleware.base import BaseHTTPMiddleware
|
|
from starlette.requests import Request
|
|
from starlette.responses import JSONResponse
|
|
|
|
|
|
class CSRFMiddleware(BaseHTTPMiddleware):
|
|
"""Lightweight CSRF protection for state-changing requests.
|
|
|
|
All POST/PUT/PATCH/DELETE requests must include X-CSRF-Token
|
|
header matching the csrf_token cookie.
|
|
"""
|
|
|
|
SAFE_METHODS = {"GET", "HEAD", "OPTIONS"}
|
|
# NOTE: ``/scim/v2`` is Bearer-token only (no cookie auth), so CSRF does not
|
|
# apply — IdP SCIM clients (Okta, Entra) cannot send an X-CSRF-Token.
|
|
EXCLUDED_PATHS = {"/api/webhook", "/api/v1", "/api/v2", "/scim/v2", "/auth/callback", "/auth/register", "/auth/local-login", "/auth/local-verify", "/auth/2fa", "/auth/saml", "/auth/oidc", "/auth/webauthn", "/api/user", "/board/api/pages", "/board/api/favorites", "/api/workspace", "/api/local-workspace", "/api/settings", "/db/", "/workspace", "/api/frontend-error", "/api/admin", "/api/gitea", "/api/github", "/api/pages", "/api/recents", "/api/csrf-token", "/api/notifications", "/api/comments", "/api/agent", "/api/automations", "/workspace/automations", "/api/onboarding", "/s/", "/f/"}
|
|
|
|
async def dispatch(self, request: Request, call_next):
|
|
# Webhook receiver, OAuth callback, and internal API are exempt
|
|
if any(request.url.path.startswith(p) for p in self.EXCLUDED_PATHS):
|
|
return await call_next(request)
|
|
|
|
if request.method in self.SAFE_METHODS:
|
|
response = await call_next(request)
|
|
# Set CSRF cookie if not present
|
|
if "csrf_token" not in request.cookies:
|
|
response.set_cookie(
|
|
"csrf_token",
|
|
secrets.token_hex(32),
|
|
httponly=False, # Must be readable by JS
|
|
samesite="lax",
|
|
max_age=86400,
|
|
path="/",
|
|
)
|
|
return response
|
|
|
|
# Validate CSRF for state-changing methods
|
|
csrf_cookie = request.cookies.get("csrf_token", "")
|
|
csrf_header = request.headers.get("X-CSRF-Token", "")
|
|
|
|
if not csrf_cookie or not csrf_header or not secrets.compare_digest(csrf_cookie, csrf_header):
|
|
return JSONResponse(
|
|
{"detail": "CSRF validation failed"},
|
|
status_code=403,
|
|
)
|
|
|
|
return await call_next(request)
|