Thankyou, the SSL_*_set_psk_*_callback functions look like they're exactly what I need. I just need to work out which callbacks to use. On 19/01/17 15:06, Salz, Rich wrote: > Look at the PSK ciphers; the callbacks should be able to call your generator... > > -- > Senior Architect, Akamai Technologies > Member, OpenSSL Dev Team > IM: richsalz@xxxxxxxxx Twitter: RichSalz -- Richard Collins Senior Research Associate in Networks University of Bristol MVB G0.01 Bristol Email: Richard.Collins@xxxxxxxxxxxxx -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users