import the parts of OpenSSL SSL_CTX_set_split_send_fragment(3)

relevant for us, calling the page SSL_set_max_send_fragment(3)

2 files changed, 91 insertions, 1 deletions

diff --git a/src/lib/libssl/man/Makefile b/src/lib/libssl/man/Makefile
index 6e565b0a97..57332ab32f 100644
--- a/src/lib/libssl/man/Makefile
+++ b/src/lib/libssl/man/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.42 2016/12/01 16:48:36 schwarze Exp $
+# $OpenBSD: Makefile,v 1.43 2016/12/01 19:40:05 schwarze Exp $
 
 .include <bsd.own.mk>
 
@@ -78,6 +78,7 @@ MAN =	BIO_f_ssl.3 \
         SSL_set_bio.3 \
         SSL_set_connect_state.3 \
         SSL_set_fd.3 \
+        SSL_set_max_send_fragment.3 \
         SSL_set_session.3 \
         SSL_set_shutdown.3 \
         SSL_set_verify_result.3 \
diff --git a/src/lib/libssl/man/SSL_set_max_send_fragment.3 b/src/lib/libssl/man/SSL_set_max_send_fragment.3
new file mode 100644
index 0000000000..1e1dbf4222
--- /dev/null
+++ b/src/lib/libssl/man/SSL_set_max_send_fragment.3
@@ -0,0 +1,89 @@
+.\"     $OpenBSD: SSL_set_max_send_fragment.3,v 1.1 2016/12/01 19:40:05 schwarze Exp $
+.\"     OpenSSL doc/man3/SSL_CTX_set_split_send_fragment.pod
+.\"     OpenSSL 6782e5fd Oct 21 16:16:20 2016 +0100
+.\"
+.\" This file was written by Matt Caswell <matt@openssl.org>.
+.\" Copyright (c) 2016 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: December 1 2016 $
+.Dt SSL_SET_MAX_SEND_FRAGMENT 3
+.Os
+.Sh NAME
+.Nm SSL_CTX_set_max_send_fragment ,
+.Nm SSL_set_max_send_fragment
+.Nd control fragment sizes
+.Sh SYNOPSIS
+.In openssl/ssl.h
+.Ft long
+.Fo SSL_CTX_set_max_send_fragment
+.Fa "SSL_CTX *ctx"
+.Fa "long m"
+.Fc
+.Ft long
+.Fo SSL_set_max_send_fragment
+.Fa "SSL *ssl"
+.Fa "long m"
+.Fc
+.Sh DESCRIPTION
+.Fn SSL_CTX_set_max_send_fragment
+and
+.Fn SSL_set_max_send_fragment
+set the
+.Sy max_send_fragment
+parameter for SSL_CTX and SSL objects respectively.
+This value restricts the amount of plaintext bytes that will be sent in
+any one SSL/TLS record.
+By default its value is SSL3_RT_MAX_PLAIN_LENGTH (16384). These
+functions will only accept a value in the range 512 -
+SSL3_RT_MAX_PLAIN_LENGTH.
+.Pp
+These functions are implemented using macros.
+.Sh RETURN VALUES
+These functions return 1 on success or 0 on failure.
+.Sh SEE ALSO
+.Xr SSL_CTX_set_read_ahead 3 ,
+.Xr SSL_pending 3