Merge pull request #258 from web-push-libs/gauntface-patch-1

VAPID Expiration within 12 Hours

Author: marco-c

src/vapid-helper.js

@@ -123,6 +123,7 @@ function getVapidHeaders(audience, subject, publicKey, privateKey, expiration) {
   publicKey = urlBase64.decode(publicKey);
   privateKey = urlBase64.decode(privateKey);
 
+  const DEFAULT_EXPIRATION = Math.floor(Date.now() / 1000) + 43200;
 
   if (expiration) {
     // TODO: Check if expiration is valid and use it in place of the hard coded
@@ -136,7 +137,7 @@ function getVapidHeaders(audience, subject, publicKey, privateKey, expiration) {
 
   const jwtPayload = {
     aud: audience,
-    exp: Math.floor(Date.now() / 1000) + 86400,
+    exp: DEFAULT_EXPIRATION,
     sub: subject
   };