[issue39951] Ignore specific errors when closing ssl connections

[Dima Tisnek]

Dima Tisnek <dimaqq at gmail.com> added the comment:

https://bugs.python.org/issue39953 has landed and the errors are now more sensible:
(that patch was not backported to 3.7, because it's not a security issue).

Python 3.7.8 [SSL: KRB5_S_INIT] application data after close notify
Python 3.8.5 [SSL: APPLICATION_DATA_AFTER_CLOSE_NOTIFY] application data after close notify
Python 3.9.0 [SSL: APPLICATION_DATA_AFTER_CLOSE_NOTIFY] application data after close notify
Python 3.10.0a1 [SSL: APPLICATION_DATA_AFTER_CLOSE_NOTIFY] application data after close notify

I guess I shall work on a patch to ignore this specific error when closing the connection.

I would appreciate guidance on half-closed state that, it seems, is possible since TLS 1.3 🤔

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39951>
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