I recently built a m0n0wall server and was looking to enable the certs. I
built some self signed certificates in what I thought was the right format
(RSA private key in PEM, x.509 in PEM) but apparently not because when I
pasted them in, the box would no longer function and I couldn't log in
through the PHP front end.  I had to do a complete reset of the config to
get back in. 

Does anyone have the specific steps for how to create the certs in the
format that M0n0wall likes?  I also wasn't sure if I should paste in the
cert with the parts at the beginning like:

-----BEGIN RSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: DES-EDE3-CBC,0955AB8F4E5F4BC

I think having these instructions in the m0n0wall handbook would really
help people due to the fact if you sign it wrong - there isn't a
checker/validator and you can completely lock yourself out other than
going in through the console.

I don't want to go through that a second time - was hoping someone had the
specific commands to create the right cert/key and what specifically to
paste into the PHP windows so it works.

Thanks,

-Troy