From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Tue, 16 Mar 2010 22:26:30 +0000 (+0100)
Subject: Handle dates before 1-1-1970 (handle as being equal to 1-1-1970).
X-Git-Tag: gnutls_2_9_10~47
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8a5918561dea2e7f831b1515294fa2ab0b7ddab3;p=thirdparty%2Fgnutls.git

Handle dates before 1-1-1970 (handle as being equal to 1-1-1970).
---

diff --git a/lib/x509/common.c b/lib/x509/common.c
index f85e0ee4f9..f8fee2f563 100644
--- a/lib/x509/common.c
+++ b/lib/x509/common.c
@@ -458,6 +458,9 @@ _gnutls_x509_time2gtime (const char *ttime, int year)
   if (sizeof (time_t) <= 4 && etime.tm_year >= 2038)
     return (time_t) 2145914603;	/* 2037-12-31 23:23:23 */
 
+  if (etime.tm_year < 1970)
+    return (time_t) 0;
+
   xx[2] = 0;
 
 /* get the month