On Mon, Nov 14, 2016, Blumenthal, Uri - 0553 - MITLL wrote:
> As "-list-curves" is not supposed to work here, what would be a good way to
> tell if a given installation supports X25519?
>
Well only OpenSSL 1.1.0 currently supports X25519. One way is to look at
the output of:
openssl
o: openssl-users@openssl.org
Reply To: openssl-users@openssl.org
Subject: Re: [openssl-users] X25519 not listed in ecparam -list_curves
On Fri, Nov 04, 2016, Viktor J?gersk?pper wrote:
> Hi,
>
> OpenSSL 1.1.0 implemented X25519. "openssl s_client -cipher kEECDH
> -curves X25
On Fri, Nov 04, 2016, Viktor J?gersk?pper wrote:
> Hi,
>
> OpenSSL 1.1.0 implemented X25519. "openssl s_client -cipher kEECDH
> -curves X25519 -connect google.com:443" works as expected, and I get
> "Server Temp Key: X25519, 253 bits". But X25519 is not listed in the
> output of "openssl ecparam
Hi,
OpenSSL 1.1.0 implemented X25519. "openssl s_client -cipher kEECDH
-curves X25519 -connect google.com:443" works as expected, and I get
"Server Temp Key: X25519, 253 bits". But X25519 is not listed in the
output of "openssl ecparam -list_curves" in version 1.1.0b (I use
1.1.0b-2 from Debian).
