[openssl-users] Setting tlsext_hb_pending in OpenSSL 1.1.x

[Thomas d'Otreppe]

Hi,

I'm updating some code that was working just fine with OpenSSL 1.0.x
but there was a recent update to 1.1.0c that broke it. I was able to
fix one of the 2 compilation issue fairly easily (TLS1_RT_HEARTBEAT
that got renamed to DTLS1_RT_HEARTBEAT) but I'm struggling with the
other one.

I looked up only and I have been asking in the IRC with no success
(the OpenSSL channel is too quiet) and that's why I'm now asking your
help.

Basically, the SSL structure used to contain tlsext_hb_pending
variable. After looking up, I found out there is now a function to get
the value of 'pending'. What I need is to set the value. How can I do
that now with 1.1.x?

Did this change occurred for 1.1.0 only or did it occur before (in
1.0.x)? I want to use an #ifdef so that the code can compile with
different versions of OpenSSL.

Best regards,

Thomas