def _make_nonce()

in csp/middleware.py [0:0]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    def _make_nonce(self, request: HttpRequest) -> str:
        # Ensure that any subsequent calls to request.csp_nonce return the same value
        stored_nonce = getattr(request, "_csp_nonce", None)
        if isinstance(stored_nonce, str):
            return stored_nonce
        nonce = base64.b64encode(os.urandom(16)).decode("ascii")
        setattr(request, "_csp_nonce", nonce)
        return nonce