[benmmurphy]

i think this took me as long as coding the recovery tool :(

https://github.com/jjarmoc/csaw2012_cert_app/blob/master/lib...

https://github.com/ius/rsatool

[jjarmoc]

Yah, that's the trickiest part. I was pretty ecstatic when I found a real world use case for toy code that I spent way too much time on :)

[cryptbe]

I wrote a tool some time ago. It's 10 lines of Python using pyasn1.