Add ASN1_TIME_set_tm to set an asn1 from a struct tm *

ok jsing@

1 files changed, 31 insertions, 3 deletions

diff --git a/src/lib/libcrypto/man/ASN1_time_parse.3 b/src/lib/libcrypto/man/ASN1_time_parse.3
index 77f8b129e2..f14ada5369 100644
--- a/src/lib/libcrypto/man/ASN1_time_parse.3
+++ b/src/lib/libcrypto/man/ASN1_time_parse.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ASN1_time_parse.3,v 1.3 2016/11/05 09:13:56 jmc Exp $
+.\" $OpenBSD: ASN1_time_parse.3,v 1.4 2017/05/06 17:12:59 beck Exp $
 .\"
 .\" Copyright (c) 2016 Bob Beck <beck@openbsd.org>
 .\"
@@ -14,12 +14,13 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: November 5 2016 $
+.Dd $Mdocdate: May 6 2017 $
 .Dt ASN1_TIME_PARSE 3
 .Os
 .Sh NAME
 .Nm ASN1_time_parse ,
-.Nm ASN1_time_tm_cmp
+.Nm ASN1_time_tm_cmp,
+.Nm ASN1_TIME_set_tm
 .Nd LibreSSL utilities for ASN.1 time types
 .Sh SYNOPSIS
 .In openssl/asn1.h
@@ -27,6 +28,8 @@
 .Fn ASN1_time_parse "const char *bytes" "size_t len" "struct tm *tm" "int mode"
 .Ft int
 .Fn ASN1_time_tm_cmp "struct tm *tm1" "struct tm *tm2"
+.Ft ASN1_TIME *
+.Fn ASN1_TIME_set_tm "ASN1_TIME *s" "struct tm *tm"
 .Sh DESCRIPTION
 The
 .Fn ASN1_time_parse
@@ -62,6 +65,24 @@ function compares two times in
 .Ar tm1
 and
 .Ar tm2 .
+.Pp
+The function
+.Fn ASN1_TIME_set_tm
+sets the
+.Vt ASN1_TIME
+structure
+.Fa s
+to the time represented by the
+.Vt strict tm
+value pointed to by
+.Fa tm .
+If
+.Fa s
+is
+.Dv NULL ,
+a new
+.Vt ASN1_TIME
+structure is allocated and returned.
 .Sh RETURN VALUES
 .Fn ASN1_parse_time
 returns
@@ -97,3 +118,10 @@ is greater than
 is the same as
 .Ar tm2 .
 .El
+.Pp
+.Fn ASN1_TIME_set_tm
+returns a pointer to an
+.Vt ASN1_TIME
+structure or
+.Dv NULL
+if an error occurred.