looking for a simple crypto library

[hg]

P?nar Yanarda? wrote:

>  Hi all,
> 
> I'm looking for a crypto library which can simply:
> 
> - extracts a public key from a (X.509) certificate,
> 
> - supports public-key algorithms.
> 
> Any suggestions?
> 
> With love,
> --
> P?nar "PINguAR" Yanarda?
> http://pinguar.org
pyopenssl ?