add altNames in any case (good practice)

Author: felicienfrancois

lib/ca.js

@@ -161,7 +161,7 @@ CA.prototype.loadCA = function () {
 
 CA.prototype.generateServerCertificateKeys = function (hosts, cb) {
   if (typeof(hosts) === "string") hosts = [hosts];
-  var mainHost = hosts.shift();
+  var mainHost = hosts[0];
   var keysServer = pki.rsa.generateKeyPair(1024);
   var certServer = pki.createCertificate();
   certServer.publicKey = keysServer.publicKey;
@@ -176,16 +176,12 @@ CA.prototype.generateServerCertificateKeys = function (hosts, cb) {
   })
   certServer.setSubject(attrsServer);
   certServer.setIssuer(this.CAcert.issuer.attributes);
-  var extensions = ServerExtensions;
-  if (hosts.length) {
-    extensions = ServerExtensions.concat([{
-      name: 'subjectAltName',
-      altNames: hosts.map(function(host) {
-        return {type: 2, value: host};
-      })
-    }]);
-  }
-  certServer.setExtensions(extensions);
+  certServer.setExtensions(ServerExtensions.concat([{
+    name: 'subjectAltName',
+    altNames: hosts.map(function(host) {
+      return {type: 2, value: host};
+    })
+  }]));
   certServer.sign(this.CAkeys.privateKey, Forge.md.sha256.create());
   var certPem = pki.certificateToPem(certServer);
   var keyPrivatePem = pki.privateKeyToPem(keysServer.privateKey)