[gnutls-help] Trouble with wildcard cert on servers without FQDNs?

Nikos Mavrogiannopoulos nmav at gnutls.org
Thu Jul 28 08:48:50 CEST 2016


On Thu, Jul 28, 2016 at 12:29 AM, Dan Kegel <dank at kegel.com> wrote:
> The script http://kegel.com/wildcard-bug.sh.txt demonstrates
> generating a wildcard cert
> on ubuntu using openssh, and using it with gnutls.  Works great on a
> real machine with
> a real FQDN.  But if I run it on a container without a FQDN,
> gnutls-cli refuses to trust the server.
> What's going on here?  Are servers only trusted if the client can look
> up the server's primary name in DNS?

Most likely your container doesn't contain the root certificates
needed for gnutls to verify servers. You'll need to install the
package that contains them.

regards,
Nikos



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