Add ASN1_TIME_set_tm to set an asn1 from a struct tm *

ok jsing@

1 files changed, 11 insertions, 1 deletions

diff --git a/src/lib/libcrypto/asn1/a_time_tm.c b/src/lib/libcrypto/asn1/a_time_tm.c
index b2f65045b5..f0afc00be4 100644
--- a/src/lib/libcrypto/asn1/a_time_tm.c
+++ b/src/lib/libcrypto/asn1/a_time_tm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_time_tm.c,v 1.11 2017/01/29 17:49:22 beck Exp $ */
+/* $OpenBSD: a_time_tm.c,v 1.12 2017/05/06 17:12:59 beck Exp $ */
 /*
  * Copyright (c) 2015 Bob Beck <beck@openbsd.org>
  *
@@ -304,6 +304,16 @@ ASN1_TIME_set(ASN1_TIME *s, time_t t)
 }
 
 ASN1_TIME *
+ASN1_TIME_set_tm(ASN1_TIME *s, struct tm *tm)
+{
+        time_t t;
+
+        if ((t = timegm(tm)) == -1)
+                return NULL;
+        return (ASN1_TIME_adj(s, t, 0, 0));
+}
+
+ASN1_TIME *
 ASN1_TIME_adj(ASN1_TIME *s, time_t t, int offset_day, long offset_sec)
 {
         return (ASN1_TIME_adj_internal(s, t, offset_day, offset_sec, RFC5280));