=item B<-serverpref>
Use server and not client preference order when determining which cipher suite,
-signature algorithm or elliptic curve to use for an incoming connection.
+signature algorithm or elliptic curve (TLS 1.2) or group (TLS 1.3) to use for
+an incoming connection.
Equivalent to B<SSL_OP_SERVER_PREFERENCE>. Only used by servers.
=item B<-client_renegotiation>
B<ServerPreference>: use server and not client preference order when
determining which cipher suite, signature algorithm or elliptic curve
-to use for an incoming connection. Equivalent to
-B<SSL_OP_SERVER_PREFERENCE>. Only used by servers.
+(TLS 1.2) or group (TSL 1.3) to use for an incoming connection.
+Equivalent to B<SSL_OP_SERVER_PREFERENCE>. Only used by servers.
B<PrioritizeChaCha>: prioritizes ChaCha ciphers when the client has a
ChaCha20 cipher at the top of its preference list. This usually indicates
opts |= SSL_OP_NO_RENEGOTIATION;
/*
- * Most servers elect to use their own cipher or group preference rather than
- * that of the client.
+ * Most servers elect to use their own cipher, group or signature preference
+ * rather than that of the client.
*/
opts |= SSL_OP_SERVER_PREFERENCE;