handshake is immediately terminated with a "handshake failure" alert.
This flag must be used together with SSL_VERIFY_PEER.
-B<Client mode:> ignored
+B<Client mode:> ignored (see BUGS)
=item SSL_VERIFY_CLIENT_ONCE
during the initial handshake. This flag must be used together with
SSL_VERIFY_PEER.
-B<Client mode:> ignored
+B<Client mode:> ignored (see BUGS)
=item SSL_VERIFY_POST_HANDSHAKE
handshake occurs. This flag must be used together with
SSL_VERIFY_PEER. TLSv1.3 only; no effect on pre-TLSv1.3 connections.
-B<Client mode:> ignored
+B<Client mode:> ignored (see BUGS)
=back
failure will lead to a termination of the TLS/SSL handshake with an
alert message, if SSL_VERIFY_PEER is set.
-After calling SSL_force_post_handshake_auth(), the client will need to add a
+After calling SSL_set_post_handshake_auth(), the client will need to add a
certificate or certificate callback to its configuration before it can
successfully authenticate. This must be called before SSL_connect().
=head1 BUGS
In client mode, it is not checked whether the SSL_VERIFY_PEER flag
-is set, but whether any flags are set. This can lead to
-unexpected behaviour if SSL_VERIFY_PEER and other flags are not used as
+is set, but whether any flags other than SSL_VERIFY_NONE are set. This can
+lead to unexpected behaviour if SSL_VERIFY_PEER and other flags are not used as
required.
=head1 RETURN VALUES
Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the OpenSSL license (the "License"). You may not use
+Licensed under the Apache License 2.0 (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.