From 6ab24a2ca358e3b01ca26f6a67436f7500116cdb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kin=C4=8Dl?= <mkincl@ra.rockwell.com>
Date: Thu, 16 May 2019 16:45:10 +0200
Subject: [PATCH] Fixed unintentional integer overflow in SetValidity.

---
 wolfcrypt/src/asn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wolfcrypt/src/asn.c b/wolfcrypt/src/asn.c
index 332ba7023..bdb974407 100644
--- a/wolfcrypt/src/asn.c
+++ b/wolfcrypt/src/asn.c
@@ -10415,7 +10415,7 @@ static int SetValidity(byte* output, int daysValid)
     afterSz  = SetLength(ASN_GEN_TIME_SZ, after + 1) + 1;  /* gen tag */
 
     /* add daysValid of seconds */
-    then = now + (daysValid * 86400);
+    then = now + (daysValid * (time_t)86400);
     expandedTime = XGMTIME(&then, tmpTime);
     if (expandedTime == NULL) {
         WOLFSSL_MSG("XGMTIME failed");