Add Copyright and license.

Talk about TLS_method() rather than SSLv23_method().
Rename WARNINGS section to CAVEATS.

1 files changed, 71 insertions, 23 deletions

diff --git a/src/lib/libssl/man/SSL_clear.3 b/src/lib/libssl/man/SSL_clear.3
index a9e318320f..38194154f0 100644
--- a/src/lib/libssl/man/SSL_clear.3
+++ b/src/lib/libssl/man/SSL_clear.3
@@ -1,7 +1,55 @@
+.\"     $OpenBSD: SSL_clear.3,v 1.2 2016/12/01 22:45:28 schwarze Exp $
+.\"     OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100
 .\"
-.\"     $OpenBSD: SSL_clear.3,v 1.1 2016/11/05 15:32:20 schwarze Exp $
+.\" This file was written by Lutz Jaenicke <jaenicke@openssl.org>.
+.\" Copyright (c) 2000, 2001, 2002, 2011, 2015 The OpenSSL Project.
+.\" All rights reserved.
 .\"
-.Dd $Mdocdate: November 5 2016 $
+.\" 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: December 1 2016 $
 .Dt SSL_CLEAR 3
 .Os
 .Sh NAME
@@ -16,7 +64,7 @@ Reset
 .Fa ssl
 to allow another connection.
 All settings (method, ciphers, BIOs) are kept.
-.Sh NOTES
+.Pp
 .Fn SSL_clear
 is used to prepare an
 .Vt SSL
@@ -45,30 +93,11 @@ So if the session was a TLSv1 session, a
 client object will use a TLSv1 client method for the next handshake and a
 .Vt SSL
 server object will use a TLSv1 server method, even if
-.Fn SSLv23_*_method Ns s
+.Fn TLS_*_method Ns s
 were chosen on startup.
 This might lead to connection failures (see
 .Xr SSL_new 3 )
 for a description of the method's properties.
-.Sh WARNINGS
-.Fn SSL_clear
-resets the
-.Vt SSL
-object to allow for another connection.
-The reset operation however keeps several settings of the last sessions
-(some of these settings were made automatically during the last handshake).
-It only makes sense for a new connection with the exact same peer that shares
-these settings,
-and may fail if that peer changes its settings between connections.
-Use the sequence
-.Xr SSL_get_session 3 ;
-.Xr SSL_new 3 ;
-.Xr SSL_set_session 3 ;
-.Xr SSL_free 3
-instead to avoid such failures (or simply
-.Xr SSL_free 3 ;
-.Xr SSL_new 3
-if session reuse is not desired).
 .Sh RETURN VALUES
 The following return values can occur:
 .Bl -tag -width Ds
@@ -90,3 +119,22 @@ operation was successful.
 .Xr SSL_new 3 ,
 .Xr SSL_set_shutdown 3 ,
 .Xr SSL_shutdown 3
+.Sh CAVEATS
+.Fn SSL_clear
+resets the
+.Vt SSL
+object to allow for another connection.
+The reset operation however keeps several settings of the last sessions
+(some of these settings were made automatically during the last handshake).
+It only makes sense for a new connection with the exact same peer that shares
+these settings,
+and may fail if that peer changes its settings between connections.
+Use the sequence
+.Xr SSL_get_session 3 ;
+.Xr SSL_new 3 ;
+.Xr SSL_set_session 3 ;
+.Xr SSL_free 3
+instead to avoid such failures (or simply
+.Xr SSL_free 3 ;
+.Xr SSL_new 3
+if session reuse is not desired).