Hi there,

We just released an SSL scanner we've been working on for a while. It's
written in Python and based on OpenSSL.

Long story short, in order to scan for "newer" issues (like insecure
renegotiation), I needed access to OpenSSL APIs that aren't exposed by
M2Crypto or PyOpenSSL and direct access to low level functions.
Eventually, it became clear that I had to write my own OpenSSL wrapper...

I think the result is interesting: SSL is done using a Python socket for
network transmission and an OpenSSL BIO pair for encryption/decryption, all
in Python using ctypes to call OpenSSL functions.
It's a bit like writing C in Python, but clearly not as bad :) Some of you
might be interested in looking at the code (nothing too crazy, but I
thought it was cool...).

Regardless of the implementation details, it's also a nice tool to scan SSL
servers for various misconfigurations.
So check it out if you're interested !
It's here: http://code.google.com/p/sslyze/
Feedback appreciated too.

Thanks,

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