feat: Authenticated Shell, Quick Tabs and Change Password 1.05

2026-07-22 10:35:25 +00:00
parent 305352b259
commit a8aa0c03ca
10 changed files with 425 additions and 41 deletions
@@ -0,0 +1,43 @@
+export const CROSS_TAB_CHANNEL_NAME = 'hipctf.auth.v1';
+export const CROSS_TAB_STORAGE_KEY = 'hipctf.auth.invalidate.v1';
+export const CROSS_TAB_EVENT_TYPE = 'hipctf.session.invalidated';
+
+export interface CrossTabInvalidationMessage {
+  type: 'session-invalidated';
+  origin: string;
+  ts: number;
+}
+
+export function encodeInvalidationMessage(origin: string): CrossTabInvalidationMessage {
+  return {
+    type: 'session-invalidated',
+    origin,
+    ts: Date.now(),
+  };
+}
+
+export function isCrossTabInvalidationMessage(
+  value: unknown,
+): value is CrossTabInvalidationMessage {
+  if (!value || typeof value !== 'object') return false;
+  const v = value as Record<string, unknown>;
+  return (
+    v['type'] === 'session-invalidated' &&
+    typeof v['origin'] === 'string' &&
+    typeof v['ts'] === 'number'
+  );
+}
+
+export function isStorageInvalidationEvent(
+  event: { key?: string | null; newValue?: string | null } | null | undefined,
+): boolean {
+  if (!event) return false;
+  if (event.key !== CROSS_TAB_STORAGE_KEY) return false;
+  if (event.newValue == null) return false;
+  try {
+    const parsed = JSON.parse(event.newValue) as unknown;
+    return isCrossTabInvalidationMessage(parsed);
+  } catch {
+    return false;
+  }
+}