- Capture the remote SSL certificate
- Expose the remote cert as an attribute on Response
- Expand the certutils.SSLCert interface to expose more cert info
Yes, these are two more major dependencies for mitmproxy, but if we're going to
do all the cool things I want to do with SSL certs, there is no other way.
This initiates a connection to the server to obtain certificate information to
generate interception certificates. At the moment, the information used is the
Common Name, and the list of Subject Alternative Names.
