Add new profile endpoint

Add some logging output for auth failures

Frontend/src/helper/cookie.ts

@@ -0,0 +1,20 @@
+export function setCookie(cname: string, cvalue: string, exdate: string) {
+   const expires = exdate ? `;expires=${exdate}` : "";
+   document.cookie = `${cname}=${cvalue}${expires};path=/;`;
+}
+
+export function getCookie(cname: string) {
+   const name = cname + "=";
+   const dc = decodeURIComponent(document.cookie);
+   const ca = dc.split(";");
+   for (let i = 0; i < ca.length; i++) {
+      let c = ca[i];
+      while (c.charAt(0) == " ") {
+         c = c.substring(1);
+      }
+      if (c.indexOf(name) == 0) {
+         return c.substring(name.length, c.length);
+      }
+   }
+   return "";
+}