From 564b3a21a369968f47b3ff19408fbd270a6ac8f2 Mon Sep 17 00:00:00 2001
From: schwarze <>
Date: Sun, 18 Mar 2018 13:49:08 +0000
Subject: In ecdsa.h rev. 1.5 2018/03/17 15:24:44, tb@ provided
 ECDSA_SIG_get0(3) and ECDSA_SIG_set0(3). Merge the documentation from
 OpenSSL.

---
 src/lib/libcrypto/man/ECDSA_SIG_new.3 | 43 +++++++++++++++++++++++++++++++----
 1 file changed, 39 insertions(+), 4 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/libcrypto/man/ECDSA_SIG_new.3 b/src/lib/libcrypto/man/ECDSA_SIG_new.3
index da3d3fe0d1..a833776606 100644
--- a/src/lib/libcrypto/man/ECDSA_SIG_new.3
+++ b/src/lib/libcrypto/man/ECDSA_SIG_new.3
@@ -1,8 +1,8 @@
-.\"	$OpenBSD: ECDSA_SIG_new.3,v 1.8 2017/01/06 20:35:23 schwarze Exp $
-.\"	OpenSSL e6390aca Jul 21 10:06:03 2015 -0400
+.\" $OpenBSD: ECDSA_SIG_new.3,v 1.9 2018/03/18 13:49:08 schwarze Exp $
+.\" full merge up to: OpenSSL e9b77246 Jan 20 19:58:49 2017 +0100
 .\"
 .\" This file was written by Nils Larsch <nils@openssl.org>.
-.\" Copyright (c) 2004, 2005, 2012, 2013 The OpenSSL Project.
+.\" Copyright (c) 2004, 2005, 2013, 2016 The OpenSSL Project.
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -49,12 +49,14 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 6 2017 $
+.Dd $Mdocdate: March 18 2018 $
 .Dt ECDSA_SIG_NEW 3
 .Os
 .Sh NAME
 .Nm ECDSA_SIG_new ,
 .Nm ECDSA_SIG_free ,
+.Nm ECDSA_SIG_get0 ,
+.Nm ECDSA_SIG_set0 ,
 .Nm i2d_ECDSA_SIG ,
 .Nm d2i_ECDSA_SIG ,
 .Nm ECDSA_size ,
@@ -80,6 +82,18 @@
 .Fo ECDSA_SIG_free
 .Fa "ECDSA_SIG *sig"
 .Fc
+.Ft void
+.Fo ECDSA_SIG_get0
+.Fa "const ECDSA_SIG *sig"
+.Fa "const BIGNUM **r"
+.Fa "const BIGNUM **s"
+.Fc
+.Ft int
+.Fo ECDSA_SIG_set0
+.Fa "ECDSA_SIG *sig"
+.Fa "BIGNUM *r"
+.Fa "BIGNUM *s"
+.Fc
 .Ft int
 .Fo i2d_ECDSA_SIG
 .Fa "const ECDSA_SIG *sig"
@@ -210,6 +224,26 @@ frees the
 structure
 .Fa sig .
 .Pp
+.Fn ECDSA_SIG_get0
+retrieves internal pointers the
+.Fa r
+and
+.Fa s
+values contained in
+.Fa sig .
+.Pp
+.Fn ECDSA_SIG_set0
+sets the
+.Fa r
+and
+.Fa s
+values in
+.Fa sig .
+Calling this function transfers the memory management of the values to
+.Fa sig .
+Therefore, the values that have been passed in
+should not be freed by the caller.
+.Pp
 .Fn i2d_ECDSA_SIG
 creates the DER encoding of the ECDSA signature
 .Fa sig
@@ -345,6 +379,7 @@ using the public key
 .Fn ECDSA_size
 returns the maximum length signature or 0 on error.
 .Pp
+.Fn ECDSA_SIG_set0 ,
 .Fn ECDSA_sign ,
 .Fn ECDSA_sign_ex ,
 and
-- 
cgit v1.2.3-55-g6feb