Replace the old OpenSSL julian date stuff with BoringSSL's

OpenSSL dealt with time conversion using a classical julian
day scheme. BoringSSL got rid of it and uses only a julian
style calculation for seconds since the POSIX time epoch.

This changes libressl to use the seconds calculation exculusively
instead of a mix of the julian day based conversions and the
system time conversions to and from time_t to tm.

ok tb@ jsing@

1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libcrypto/asn1/a_time.c b/src/lib/libcrypto/asn1/a_time.c
index 03311e1b7f..a951b32049 100644
--- a/src/lib/libcrypto/asn1/a_time.c
+++ b/src/lib/libcrypto/asn1/a_time.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_time.c,v 1.34 2022/06/27 13:54:57 beck Exp $ */
+/* $OpenBSD: a_time.c,v 1.35 2022/11/08 12:56:00 beck Exp $ */
 /* ====================================================================
  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
  *
@@ -67,7 +67,6 @@
 #include <openssl/asn1t.h>
 #include <openssl/err.h>
 
-#include "o_time.h"
 #include "asn1_locl.h"
 
 const ASN1_ITEM ASN1_TIME_it = {
@@ -103,7 +102,7 @@ ASN1_TIME_to_tm(const ASN1_TIME *s, struct tm *tm)
         time(&now);
         memset(tm, 0, sizeof(*tm));
 
-        return gmtime_r(&now, tm) != NULL;
+        return asn1_time_time_t_to_tm(&now, tm);
 }
 
 int