Update auth.py tried to solve the issue no #15871

[omsai11]

500 error when auth is null for a UIA request #15871

Pull Request Checklist

authdict = clientdict.pop("auth", {})
if "session" in authdict:
sid = authdict["session"]

    # Convert the URI and method to strings.
    uri = request.uri.decode("utf-8")
    method = request.method.decode("utf-8")

    # If there's no session ID, create a new session.
    if not sid:
        new_session_data = get_new_session_data() if get_new_session_data else {}

        session = await self.store.create_ui_auth_session(
            clientdict, uri, method, description
        )

Above one is the original code:

when we put condition this:
authdict = clientdict.pop("auth", {})
if "session" in authdict:
sid = authdict["session"]

    # Convert the URI and method to strings.
    uri = request.uri.decode("utf-8")
    method = request.method.decode("utf-8")

    # If there's no session ID, create a new session.      // handling code 
    if not sid:
        new_session_data = get_new_session_data() if get_new_session_data else {}

        session = await self.store.create_ui_auth_session(
            clientdict, uri, method, description
        )

it will work because we are avoiding null values if it occurs it we handled by the handling code

[clokep]

This is similar to #15944 and #16153 which were rejected. Please take a look at the comments there -- we need to add more up-front validation instead of ignoring invalid data.

[omsai11]

Sorry actually i am a begineer and new to open source contribution thats why didnt checks

[omsai11]

@clokep ok sir i will watch into it