On Wed, Jul 13, 2022 at 04:35:42PM +0200, Dirk Stöcker wrote: > when upgrading to openssl3 my code states that some functions are > deprecated in openssl 3, but even after reading documentation I was > unable to find a non-deprecated replacement. https://github.com/vdukhovni/postfix/blob/master/postfix/src/tls/tls_dh.c#L148-L205 > Now it seems the default can be replaced by > > SSL_CTX_set_dh_auto(context, 1); This is preferred over all explicit parameter choices, as it allows the server and client to negotiate a common known-strong group. -- Viktor.