[docs] [issue19095] Document SSLSocket.getpeercert always returns None without do_handshake

Dariusz Suchojad report at bugs.python.org
Thu Sep 26 01:33:02 CEST 2013


New submission from Dariusz Suchojad:

Hello,

I'd like to suggest adding a simple note to SSLSocket.getpeercert stating that it will always return None if do_handshake has never been called.

This is not the default behaviour, by default SSLSocket.__init__'s do_handshake_on_connect is True so .getpeercert nicely returns a cert (assuming the usual caveats - the other side offers a certificate and cert_reqs is not CERT_NONE).

However, I've just been debugging a someone else's server and I spent some time figuring out why client certificates weren't available - turned out this was because do_handshake was never called (PySSL_SSLdo_handshake in _ssl.c).

Adding a single-sentence line will certainly be very helpful.

Many thanks!

----------
assignee: docs at python
components: Documentation
messages: 198425
nosy: docs at python, dsuch
priority: normal
severity: normal
status: open
title: Document SSLSocket.getpeercert always returns None without do_handshake
type: enhancement

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19095>
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