[openssl-users] Call for testing TLS 1.3

[John Jiang]

2018-06-19 6:21 GMT+08:00 Matt Caswell <matt at openssl.org>:

>
>
> On 18/06/18 21:23, Hubert Kario wrote:
> > On Friday, 8 June 2018 10:26:07 CEST Matt Caswell wrote:
> >> On 08/06/18 02:48, John Jiang wrote:
> >>> Is it possible to check Key/IV update feature via these tools?
> >>> Thanks!
> >>
> >> Yes. See the "CONNECTED COMMANDS" sections of these pages:
> >> https://www.openssl.org/docs/manmaster/man1/s_server.html
> >> https://www.openssl.org/docs/manmaster/man1/s_client.html
> >>
> >> Basically typing "k" or "K" from an s_server/s_client session will issue
> >> a KeyUpdate message. Using the capitalised form ("K"), additionally
> >> requests a KeyUpdate from the peer.
> >
> > Are there similar commands to perform or control post-handshake client
> > authentication?
>
> Yes. As mentioned on the above s_server link, type "c" from an s_server
> session to send a certificate request to the client.
>
With the mentioned pages, I don't get how to test 0-RTT.
But it sounds that OpenSSL already supports this feature.

Thanks!
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