script to calculate quickest breach alert

smileys2 · Oct 8, 2018 · 5ba8b19 · 5ba8b19
1 parent ce75486
commit 5ba8b19
Showing 1 changed file with 43 additions and 0 deletions.
diff --git a/scripts/quickest-breach-alerts.js b/scripts/quickest-breach-alerts.js
@@ -0,0 +1,43 @@
+"use strict";
+
+const HIBP = require("../hibp");
+
+// https://stackoverflow.com/a/8528531
+function dhm(t){
+  const cd = 24 * 60 * 60 * 1000,
+      ch = 60 * 60 * 1000,
+      pad = (n) => { return n < 10 ? "0" + n : n; };
+  let d = Math.floor(t / cd),
+      h = Math.floor( (t - d * cd) / ch),
+      m = Math.round( (t - d * cd - h * ch) / 60000);
+  if( m === 60 ){
+    h++;
+    m = 0;
+  }
+  if( h === 24 ){
+    d++;
+    h = 0;
+  }
+  return [d, pad(h), pad(m)].join(":");
+}
+
+
+(async () => {
+  const breaches = await HIBP.req("/breaches");
+
+  let fastestResponseTime = Math.abs(new Date() - new Date(0));
+  let fastestResponseBreach = "";
+
+  for (const breach of breaches.body) {
+    console.log("checking response time for breach: ", breach.Name);
+    const responseTime = Math.abs(new Date(breach.BreachDate) - new Date(breach.AddedDate));
+    if (responseTime < fastestResponseTime) {
+      fastestResponseTime = responseTime;
+      fastestResponseBreach = breach.Name;
+    }
+  }
+
+  console.log("fastest breach response time (dd:hh:mm): ", dhm(Math.abs(fastestResponseTime)));
+  console.log("on breach: ", fastestResponseBreach);
+})();
+