Add Copyright and license.

Add deprecation notice.
Delete useless cross references.

1 files changed, 56 insertions, 5 deletions

diff --git a/src/lib/libcrypto/man/RAND_bytes.3 b/src/lib/libcrypto/man/RAND_bytes.3
index 8c17454548..7884736927 100644
--- a/src/lib/libcrypto/man/RAND_bytes.3
+++ b/src/lib/libcrypto/man/RAND_bytes.3
@@ -1,6 +1,54 @@
-.\"     $OpenBSD: RAND_bytes.3,v 1.2 2016/11/06 15:52:50 jmc Exp $
+.\"     $OpenBSD: RAND_bytes.3,v 1.3 2016/11/29 00:26:23 schwarze Exp $
+.\"     OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100
 .\"
-.Dd $Mdocdate: November 6 2016 $
+.\" This file was written by Ulf Moeller <ulf@openssl.org>.
+.\" Copyright (c) 2000 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: November 29 2016 $
 .Dt RAND_BYTES 3
 .Os
 .Sh NAME
@@ -20,6 +68,12 @@
 .Fa "int num"
 .Fc
 .Sh DESCRIPTION
+These functions are deprecated and only retained for compatibility
+with legacy application programs.
+Use
+.Xr arc4random_buf 3
+instead.
+.Pp
 .Fn RAND_bytes
 puts
 .Fa num
@@ -42,9 +96,6 @@ in cryptographic protocols, but usually not for key generation etc.
 returns 1.
 .Fn RAND_pseudo_bytes
 returns 1.
-.Sh SEE ALSO
-.Xr ERR_get_error 3 ,
-.Xr RAND_add 3
 .Sh HISTORY
 .Fn RAND_bytes
 is available in all versions of SSLeay and OpenSSL.