Add Copyright, license, and very minor improvements from OpenSSL.

1 files changed, 55 insertions, 6 deletions

diff --git a/lib/libcrypto/man/RSA_check_key.3 b/lib/libcrypto/man/RSA_check_key.3
index cedebebf681..200adc9e573 100644
--- a/lib/libcrypto/man/RSA_check_key.3
+++ b/lib/libcrypto/man/RSA_check_key.3
@@ -1,6 +1,55 @@
-.\"	$OpenBSD: RSA_check_key.3,v 1.2 2016/11/06 15:52:50 jmc Exp $
+.\"	$OpenBSD: RSA_check_key.3,v 1.3 2016/11/29 16:40:40 schwarze Exp $
+.\"	OpenSSL 6859cf74 Sep 25 13:33:28 2002 +0000
 .\"
-.Dd $Mdocdate: November 6 2016 $
+.\" This file was written by Ulf Moeller <ulf@openssl.org> and
+.\" Geoff Thorpe <geoff@openssl.org>.
+.\" Copyright (c) 2000, 2002 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 RSA_CHECK_KEY 3
 .Os
 .Sh NAME
@@ -35,15 +84,14 @@ and
 are set correctly or are
 .Dv NULL .
 .Pp
-As such, this function cannot be used with any arbitrary
-.Vt RSA
-key object, even if it is otherwise fit for regular RSA operation.
-.Pp
 This function does not work on RSA public keys that have only the
 modulus and public exponent elements populated.
 It performs integrity checks on all the RSA key material, so the
 .Vt RSA
 key structure must contain all the private key data too.
+Therefore, it cannot be used with any arbitrary
+.Vt RSA
+key object, even if it is otherwise fit for regular RSA operation.
 .Pp
 Unlike most other RSA functions, this function does
 .Sy not
@@ -76,6 +124,7 @@ If the key is invalid or an error occurred, the reason code can be
 obtained using
 .Xr ERR_get_error 3 .
 .Sh SEE ALSO
+.Xr BN_is_prime_ex 3 ,
 .Xr ERR_get_error 3 ,
 .Xr rsa 3
 .Sh HISTORY