Comment 31 for bug 236170

Replying to [comment:31 warner]:
> FYI, I started playing with a port of Foolscap to M2Crypto. The Twisted interface seems pretty well implemented, but the way that you get access to the certificate (and the way you control validation) is pretty different, so I haven't gotten it working yet. When I get back next week I'll post my results and maybe beg Heikki for some help :).

M2Crypto is used in Chandler, and since the certificates are stored in a database in Chandler, the validation is a bit different. Also, Chandler will present the user with a dialog if there are errors in the SSL connection (the users can choose to ignore these), so this presents additional challenges for the SSL implementation. You can see how it is done in here:

http://svn.osafoundation.org/chandler/trunk/chandler/parcels/osaf/framework/certstore/ssl.py