Converting private key from OpenSSH to lsh (or the other way around)

Hello, GNU lsh hackers!

I would like to try out lsh, but I'm currently stuck with a problem:
in the real world I authenticate to most of my remote hosts via a
public key.  Is there any chance to convert my current OpenSSH key to
a format, usable by lsh?  I know there is no an authomatic tool for
doing that, but I would do it manually if there is a known method of
doing it.

If not, is there a way to convert a key pair in the opposite direction
-- from lsh to OpenSSH format?  If there is, I can simply generate a
new key pair with lsh and use it both with lsh and OpenSSH.


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