2 files changed, 42 insertions, 8 deletions
diff --git a/lib/libcrypto/man/X509_ALGOR_dup.3 b/lib/libcrypto/man/X509_ALGOR_dup.3
index b1a28e11ba0..a4450420a1b 100644
--- a/lib/libcrypto/man/X509_ALGOR_dup.3
+++ b/lib/libcrypto/man/X509_ALGOR_dup.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: X509_ALGOR_dup.3,v 1.5 2016/12/25 22:15:10 schwarze Exp $
+.\"	$OpenBSD: X509_ALGOR_dup.3,v 1.6 2018/02/24 23:42:40 schwarze Exp $
 .\"	OpenSSL 4692340e Jun 7 15:49:08 2016 -0400
 .\"
 .\" This file is a derived work.
@@ -65,7 +65,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 25 2016 $
+.Dd $Mdocdate: February 24 2018 $
 .Dt X509_ALGOR_DUP 3
 .Os
 .Sh NAME
@@ -207,6 +207,7 @@ have identical encodings or non-zero otherwise.
 .Sh SEE ALSO
 .Xr ASN1_TYPE_set 3 ,
 .Xr d2i_X509_ALGOR 3 ,
+.Xr X509_get0_signature 3 ,
 .Xr X509_PUBKEY_get0_param 3
 .Sh STANDARDS
 RFC 5280: Internet X.509 Public Key Infrastructure Certificate and
diff --git a/lib/libcrypto/man/X509_get0_signature.3 b/lib/libcrypto/man/X509_get0_signature.3
index 2d0f55ebb9d..374ee156412 100644
--- a/lib/libcrypto/man/X509_get0_signature.3
+++ b/lib/libcrypto/man/X509_get0_signature.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: X509_get0_signature.3,v 1.2 2018/02/22 16:26:27 schwarze Exp $
+.\" $OpenBSD: X509_get0_signature.3,v 1.3 2018/02/24 23:42:40 schwarze Exp $
 .\" selective merge up to:
 .\" OpenSSL man3/X509_get0_signature 2f7a2520 Apr 25 17:28:08 2017 +0100
 .\"
@@ -49,14 +49,17 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: February 22 2018 $
+.Dd $Mdocdate: February 24 2018 $
 .Dt X509_GET0_SIGNATURE 3
 .Os
 .Sh NAME
 .Nm X509_get0_signature ,
 .Nm X509_REQ_get0_signature ,
 .Nm X509_CRL_get0_signature ,
-.Nm X509_get_signature_nid
+.Nm X509_get0_tbs_sigalg ,
+.Nm X509_get_signature_nid ,
+.Nm X509_REQ_get_signature_nid ,
+.Nm X509_CRL_get_signature_nid
 .Nd signature information
 .Sh SYNOPSIS
 .In openssl/x509.h
@@ -78,10 +81,22 @@
 .Fa "const ASN1_BIT_STRING **psig"
 .Fa "const X509_ALGOR **palg"
 .Fc
+.Ft const X509_ALGOR *
+.Fo X509_get0_tbs_sigalg
+.Fa "const X509 *x"
+.Fc
 .Ft int
 .Fo X509_get_signature_nid
 .Fa "const X509 *x"
 .Fc
+.Ft int
+.Fo X509_REQ_get_signature_nid
+.Fa "const X509_REQ *req"
+.Fc
+.Ft int
+.Fo X509_CRL_get_signature_nid
+.Fa "const X509_CRL *crl"
+.Fc
 .Sh DESCRIPTION
 .Fn X509_get0_signature ,
 .Fn X509_REQ_get0_signature ,
@@ -97,12 +112,22 @@ to the signature algorithm of
 or
 .Fa crl ,
 respectively.
+.Fn X509_get0_tbs_sigalg
+returns the signature algorithm in the signed portion of
+.Fa x .
 The values returned are internal pointers
 that must not be freed by the caller.
 .Pp
-.Fn X509_get_signature_nid
-returns the NID corresponding to the signature algorithm of
-.Fa x .
+.Fn X509_get_signature_nid ,
+.Fn X509_REQ_get_signature_nid ,
+and
+.Fn X509_CRL_get_signature_nid
+return the NID corresponding to the signature algorithm of
+.Fa x ,
+.Fa req ,
+or
+.Fa crl ,
+respectively.
 .Pp
 These functions provide lower level access to the signature
 for cases where an application wishes to analyse or generate a
@@ -111,6 +136,7 @@ signature in a form where
 is not appropriate, for example in a non-standard or unsupported format.
 .Sh SEE ALSO
 .Xr OBJ_obj2nid 3 ,
+.Xr X509_ALGOR_new 3 ,
 .Xr X509_CRL_get0_by_serial 3 ,
 .Xr X509_CRL_new 3 ,
 .Xr X509_get_pubkey 3 ,
@@ -125,3 +151,10 @@ is not appropriate, for example in a non-standard or unsupported format.
 and
 .Fn X509_get_signature_nid
 first appeared in OpenSSL 1.0.2.
+.Pp
+.Fn X509_REQ_get0_signature ,
+.Fn X509_CRL_get0_signature ,
+.Fn X509_REQ_get_signature_nid ,
+and
+.Fn X509_CRL_get_signature_nid
+first appeared in OpenSSL 1.1.0.