using gpg with private keys from openssl certificates?

[Robert J. Hansen]

Andre Amorim wrote:
>> X.509 (the standard used by freemail certs) and OpenPGP use the same
>> underlying algorithms, but the protocols are dramatically different.
>> Making them interoperate is hard, and is usually not worth it.
> 
> Robert did you already check this:

The paper does not propose a way to allow X.509 and OpenPGP to
interoperate.  It's instead proposing something much different, which is
unrelated to the original poster's request.