Re: TLS 1.3 and SNI; test script included

On 2019-02-10 16:50, Charles Cazabon wrote:
> [email protected] <[email protected]> wrote:
>> 
>> Wodan> ./test-imap.py imap.gmail.com <http://imap.gmail.com/>
>> Traceback (most recent call last):
>>   File "./test-imap.py", line 11, in <module>
>>     ssl_version=ssl.PROTOCOL_TLS, ca_certs=None,
>> AttributeError: 'module' object has no attribute 'PROTOCOL_TLS'
> 
> Indeed, that value isn't present before 2.7.13.  If you care to try, 
> here's an
> updated version that may fail for different reasons ;)

I'll be happy to help, but this script fails for the same reason :-)

Yesterday evening I downloaded Python 3.7.2 on my Mac and tried it, but 
the ssl.HAS_TSLv1_3 returns False.
This morning I downloaded it on my Windows work computer, but got the 
same result. ssl.OPENSSL_VERSION returns
'OpenSSL 1.1.0j  20 Nov 2018'

Now I'm wondering how the other guys here tested this... does Linux 
simply come with a Python version that has the latest and greatest 
OpenSSL (v1.1.1)? Or do I need to do something special?



If it's too much trouble, just ignore all this.


Kind regards,
Patrick