[issue27391] server_hostname should only be required when checking host names

[Jim Fulton]

New submission from Jim Fulton:

If the given ssl context has check_hostname set to False, then the server_hostname shouldn't be required.

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components: asyncio
messages: 269292
nosy: gvanrossum, haypo, j1m, yselivanov
priority: normal
severity: normal
status: open
title: server_hostname should only be required when checking host names
type: behavior
versions: Python 3.3, Python 3.4, Python 3.5, Python 3.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27391>
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