[issue31997] SSL lib does not handle trailing dot (period) in hostname or certificate

[Christian Heimes]

Christian Heimes <lists at cheimes.de> added the comment:

Ryan said:
Chrome will match both trailing dot and non-trailing dot in URL against non-trailing dot in cert. trailing dot in cert is 5280 violation by not being in preferred name syntax

https://twitter.com/sleevi_/status/929305281405833216

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versions: +Python 3.6, Python 3.7 -Python 3.8

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31997>
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