Bug#892287: RFP: python3-aioopenssl -- OpenSSL transport for asyncio

["W. Martin Borgert" <debacle@debian.org>]

Package: wnpp
Severity: wishlist

* Package name    : python3-aioopenssl
  Version         : v0.3.1
  Upstream Author : Jonas Wielicki <jonas@wielicki.name>
* URL             : https://github.com/horazont/aioopenssl
* License         : Apache
  Programming Lang: Python
  Description     : OpenSSL transport for asyncio

aioopenssl provides a asyncio Transport which uses PyOpenSSL
instead of the built-in ssl module.

The transport has two main advantages compared to the original:
 - The TLS handshake can be deferred by passing
   use_starttls=True and later calling the starttls() coroutine
   method.
 - This is useful for protocols with a STARTTLS feature.
 - A coroutine can be called during the TLS handshake; this can
   be used to defer the certificate check to a later point,
   allowing e.g. to get user feedback before the starttls()
   method returns.
   This allows to ask users for certificate trust without the
   application layer protocol interfering or starting to
   communicate with the unverified peer.