The ssl.match_hostname() function from Python 3.5.
This function IS available in python 2.7 since 2.7.9, but it doesn't support
matching on IP addresses which is needed for some use cases.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
