* :meth:`ssl.SSLSocket.getpeercert` and :meth:`ssl.SSLSocket.do_handshake`

now raise an :exc:`OSError` with ``ENOTCONN`` when the ``SSLSocket`` is not

connected, instead of the previous behavior of raising an

will raise a :exc:`ValueError` if the handshake has not yet been done.

* :func:`base64.b32decode` now raises a :exc:`binascii.Error` when the