How to Create/Derive DER Encoded Public Keys (PKCS #1/X.509 SubjectPublicKeyInfo)?

Nikos Mavrogiannopoulos nmav at
Tue Nov 16 13:03:22 CET 2010

On Tue, Nov 16, 2010 at 12:46 PM, Jeffrey Walton <noloader at> wrote:
> Hi All,
> I can create PKCS #8 DER encoded private keys (PrivaeKeyInfo) using
> certool and the following commands. How do I get GnuTLS to cough up
> the corresponding public keys? Nothing in certtol or gnutls-cli is
> jumping out at me.

Check certtool from 2.11.x and the --certificate-pubkey option.


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