Update the documentation for "Groups" and "Curves"

either the B<NIST> name (e.g. B<P-256>) or an OpenSSL OID name (e.g

B<prime256v1>). Curve names are case sensitive.

=item B<-groups>

This sets the supported groups. For clients, the groups are

sent using the supported groups extension. For servers, it is used

to determine which group to use. This setting affects groups used for both

signatures and key exchange, if applicable. It also affects the preferred

key_share sent by a client in a TLSv1.3 compatible connection.

The B<value> argument is a colon separated list of groups. The group can be

either the B<NIST> name (e.g. B<P-256>), some other commonly used name where

applicable (e.g. B<X25519>) or an OpenSSL OID name (e.g B<prime256v1>). Group

names are case sensitive. The list should be in order of preference with the

most preferred group first. The first listed group will be the one used for a

key_share by a TLSv1.3 client.

=item B<-curves>

This is a synonym for the "-groups" command.

=item B<-named_curve>

This sets the temporary curve used for ephemeral ECDH modes. Only used by

The syntax of B<value> is identical to B<SignatureAlgorithms>. If not set then

the value set for B<SignatureAlgorithms> will be used instead.

=item B<Curves>

=item B<Groups>

This sets the supported elliptic curves. For clients the curves are

sent using the supported curves extension. For servers it is used

to determine which curve to use. This setting affects curves used for both

signatures and key exchange, if applicable.

This sets the supported groups. For clients, the groups are

sent using the supported groups extension. For servers, it is used

to determine which group to use. This setting affects groups used for both

signatures and key exchange, if applicable. It also affects the preferred

key_share sent by a client in a TLSv1.3 compatible connection.

The B<value> argument is a colon separated list of curves. The curve can be

either the B<NIST> name (e.g. B<P-256>) or an OpenSSL OID name (e.g

B<prime256v1>). Curve names are case sensitive.

The B<value> argument is a colon separated list of groups. The group can be

either the B<NIST> name (e.g. B<P-256>), some other commonly used name where

applicable (e.g. B<X25519>) or an OpenSSL OID name (e.g B<prime256v1>). Group

names are case sensitive. The list should be in order of preference with the

most preferred group first. The first listed group will be the one used for a

key_share by a TLSv1.3 client.

=item B<Curves>

This is a synonym for the "Groups" command.

=item B<MinProtocol>