From d9e0d59bd6aec83f129c2120874b861a70a8d24b Mon Sep 17 00:00:00 2001
From: Lionello Lunesu <lio+git@lunesu.com>
Date: Wed, 22 May 2019 14:37:10 +0800
Subject: [PATCH] Fix for empty attribute values

---
 src/asn1x509-1.0.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/asn1x509-1.0.js b/src/asn1x509-1.0.js
index 42efe336..39279b79 100644
--- a/src/asn1x509-1.0.js
+++ b/src/asn1x509-1.0.js
@@ -1504,8 +1504,10 @@ KJUR.asn1.x509.X500Name = function(params) {
         // Get all the dnObject attributes and stuff them in the ASN.1 array.
         for (var x in dnObj) {
             if (dnObj.hasOwnProperty(x)) {
-                var newRDN = new KJUR.asn1.x509.RDN(
-                    {'str': x + '=' + dnObj[x]});
+                const str = x + '=' + dnObj[x];
+                var newRDN = new KJUR.asn1.x509.RDN();
+                // Avoid parsing multi-valued strings
+                newRDN.addByString(str)
                 // Initialize or push into the ANS1 array.
                 this.asn1Array ? this.asn1Array.push(newRDN)
                     : this.asn1Array = [newRDN];
@@ -1795,7 +1797,7 @@ KJUR.asn1.x509.AttributeTypeAndValue = function(params) {
 	_KJUR_asn1 = _KJUR.asn1;
 
     this.setByString = function(attrTypeAndValueStr) {
-        var matchResult = attrTypeAndValueStr.match(/^([^=]+)=(.+)$/);
+        var matchResult = attrTypeAndValueStr.match(/^([^=]+)=(.*)$/);
         if (matchResult) {
             this.setByAttrTypeAndValueStr(matchResult[1], matchResult[2]);
         } else {