Generate Certificate with GnuTLS and Sign with OpenSSL

In iOS IPSec VPN Server on Ubuntu, I create a local CA with openssl. I’m setting up an OpenConnect VPN, which uses GnuTLS’s certtool generating ca and sign certificates. I want to use share the same Root CA for both OpenSSL and GnuTLS, so I’m generating request from GnuTLS and signing with OpenSSL. Apple has … Continue reading “Generate Certificate with GnuTLS and Sign with OpenSSL”

GnuTLS Certificate Authority Commands

Apple has its own certtool, GnuTLS’ certtool is renamed as gnutls-certtool in MacPorts. Create Private Key GnuTLS


Create Certificate Request GnuTLS You can also create your own template file rather than filling interactively.


Sign request GnuTLS

OpenSSL I don’t like openssl.cnf! Show certificate information GnuTLS


Continue reading “GnuTLS Certificate Authority Commands”