On Aug 20, 2012, at 4:52 AM, Phil Mayers <p.may...@imperial.ac.uk> wrote:
> All,
>
> It's been my observation that this code:
>
> class MyProto(protocol.Protocol):
>
> def connectionMade(self):
> print self.transport.getPeerCertificate()
> self.transport.loseConnection()
>
> class MyFactory(protocol.ClientFactory):
>
> def buildProtocol(self, addr):
> return MyProto()
>
> def main():
> factory = MyFactory()
> ctxfact = ssl.ClientContextFactory()
> reactor.connectSSL(host, port, factory, ctxfact)
> reactor.run()
>
> ...will print "None". It seems that connectSSL calls connectionMade at
> TCP connection time, not when SSL has completed. This seems unintuitive
> to me because I've called "connectSSL" not "connectTCP", but I guess may
> be hard to fix given the way the code works?
>
> At the very least, should this be documented?
>
> Or could we have an interface e.g.
>
> class ISSLProtocol(interface):
> def sslReady():
> """called when the SSL layer is ready"""
>
> ...and people who are interested can "implements()" it to get the callback?
Yup, it's a bug, reported 3 years ago:
<http://twistedmatrix.com/trac/ticket/3687>
It's definitely a problem. Perhaps worse is the fact that startTLS() doesn't
directly give you that notification either. Please feel free to contribute a
fix :).
-glyph
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