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diff --git a/src/lib/libssl/man/SSL_set1_host.3 b/src/lib/libssl/man/SSL_set1_host.3
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-.\" $OpenBSD: SSL_set1_host.3,v 1.4 2021/03/31 16:56:46 tb Exp $
-.\" selective merge up to: OpenSSL 6328d367 Jul 4 21:58:30 2020 +0200
-.\"
-.\" This file was written by Viktor Dukhovni <viktor@openssl.org>
-.\" Copyright (c) 2015 The OpenSSL Project.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\"
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\"
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in
-.\"    the documentation and/or other materials provided with the
-.\"    distribution.
-.\"
-.\" 3. All advertising materials mentioning features or use of this
-.\"    software must display the following acknowledgment:
-.\"    "This product includes software developed by the OpenSSL Project
-.\"    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
-.\"
-.\" 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
-.\"    endorse or promote products derived from this software without
-.\"    prior written permission. For written permission, please contact
-.\"    openssl-core@openssl.org.
-.\"
-.\" 5. Products derived from this software may not be called "OpenSSL"
-.\"    nor may "OpenSSL" appear in their names without prior written
-.\"    permission of the OpenSSL Project.
-.\"
-.\" 6. Redistributions of any form whatsoever must retain the following
-.\"    acknowledgment:
-.\"    "This product includes software developed by the OpenSSL Project
-.\"    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
-.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
-.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-.\" OF THE POSSIBILITY OF SUCH DAMAGE.
-.\"
-.Dd $Mdocdate: March 31 2021 $
-.Dt SSL_SET1_HOST 3
-.Os
-.Sh NAME
-.Nm SSL_set1_host ,
-.Nm SSL_set_hostflags ,
-.Nm SSL_get0_peername
-.Nd SSL server verification parameters
-.Sh SYNOPSIS
-.In openssl/ssl.h
-.Ft int
-.Fo SSL_set1_host
-.Fa "SSL *ssl"
-.Fa "const char *hostname"
-.Fc
-.Ft void
-.Fo SSL_set_hostflags
-.Fa "SSL *ssl"
-.Fa "unsigned int flags"
-.Fc
-.Ft const char *
-.Fo SSL_get0_peername
-.Fa "SSL *ssl"
-.Fc
-.Sh DESCRIPTION
-.Fn SSL_set1_host
-configures a server hostname check in the
-.Fa ssl
-client, setting the expected DNS hostname to
-.Fa hostname
-and clearing any previously specified hostname.
-If
-.Fa hostname
-is
-.Dv NULL
-or the empty string, name checks are not performed on the peer certificate.
-If a nonempty
-.Fa hostname
-is specified, certificate verification automatically checks the peer
-hostname via
-.Xr X509_check_host 3
-with
-.Fa flags
-set to 0.
-.Pp
-.Fn SSL_set_hostflags
-sets the flags that will be passed to
-.Xr X509_check_host 3
-when name checks are applicable,
-by default the flags value is 0.
-See
-.Xr X509_check_host 3
-for the list of available flags and their meaning.
-.Pp
-.Fn SSL_get0_peername
-returns the DNS hostname or subject CommonName from the peer certificate
-that matched one of the reference identifiers.
-Unless wildcard matching is disabled, the name matched in the peer
-certificate may be a wildcard name.
-A reference identifier starting with
-.Sq \&.
-indicates a parent domain prefix rather than a fixed name.
-In this case, the matched peername may be a sub-domain
-of the reference identifier.
-The returned string is owned by the library and is no longer valid
-once the associated
-.Fa ssl
-object is cleared or freed, or if a renegotiation takes place.
-Applications must not free the return value.
-.Pp
-SSL clients are advised to use these functions in preference to
-explicitly calling
-.Xr X509_check_host 3 .
-.Sh RETURN VALUES
-.Fn SSL_set1_host
-returns 1 for success or 0 for failure.
-.Pp
-.Fn SSL_get0_peername
-returns the matched peername or
-.Dv NULL
-if peername verification is not applicable
-or no trusted peername was matched.
-Use
-.Xr SSL_get_verify_result 3
-to determine whether verification succeeded.
-.Sh EXAMPLES
-The calls below check the hostname.
-Wildcards are supported, but they must match the entire label.
-The actual name matched in the certificate (which might be a wildcard)
-is retrieved, and must be copied by the application if it is to be
-retained beyond the lifetime of the SSL connection.
-.Bd -literal
-if (!SSL_set1_host(ssl, "smtp.example.com"))
-        /* error */
-
-/* XXX: Perform SSL_connect() handshake and handle errors here */
-
-if (SSL_get_verify_result(ssl) == X509_V_OK) {
-        const char *peername = SSL_get0_peername(ssl);
-
-        if (peername != NULL)
-                /* Name checks were in scope and matched the peername */
-}
-.Ed
-.Sh SEE ALSO
-.Xr ssl 3 ,
-.Xr SSL_CTX_set_verify 3 ,
-.Xr SSL_get_peer_certificate 3 ,
-.Xr SSL_get_verify_result 3 ,
-.Xr X509_check_host 3 ,
-.Xr X509_VERIFY_PARAM_set1_host 3
-.Sh HISTORY
-All three functions first appeared in OpenSSL 1.1.0.
-.Fn SSL_set1_host
-has been available since
-.Ox 6.5 ,
-and
-.Fn SSL_set_hostflags
-and
-.Fn SSL_get0_peername
-since
-.Ox 6.9 .