asgi-sage 0.1.1

Security Headers for asgi apps

🧙 asgi-sage

Security Headers Middleware for Asgi App heavily inspired by flask-talisman

Installation

pip install asgi-sage

Usage

from asgi_sage.middleware import SageMiddleware

async def app(scope, receive, send):
    assert scope["type"] == "http"
    headers = [(b"content-type", "text/plain")]
    await send({"type": "http.response.start", "status": 200, "headers": headers})
    await send({"type": "http.response.body", "body": b"Hello, world!"})

app = SageMiddleware(app)

Options

• feature_policy: dict = {}, force_https: bool = True
• force_https: bool = False
• force_https_permanent: bool = False
• frame_options: Optional[str] = "SAMEORIGIN"
• strict_transport_security: bool = True
• strict_transport_security_preload: bool = False
• strict_transport_security_max_age: int = 60 * 60 * 24 * 365
• strict_transport_security_include_subdomains: bool = True
• content_security_policy: Optional[dict] = None
• referrer_policy: str = "strict-origin-when-cross-origin"
• session_cookie_secure: bool = True
• session_cookie_http_only: bool = True
• content_type_nosniff: bool = True

Road Map

• Per Request overriding

• Add tests for different ASGI frameworks like Quart and Django 3.0+

• Properly support websockets

• Auto Changelog

License

MIT