feat(mobile): userIdentity orchestrator (setup/unlock/cache/change-PIN/reset)

2026-05-16 16:43:50 +02:00
parent 79f1786ac6
commit c52c65faa9
2 changed files with 327 additions and 0 deletions
@@ -0,0 +1,61 @@
+import { crypto } from '@chat-app/shared';
+import { makeWasmTestBackend } from '@chat-app/shared/crypto/testBackend';
+import { beforeAll, beforeEach, describe, expect, it, vi } from 'vitest';
+
+// We mock react-native modules so this Vitest file can run in Node without
+// loading native code. The mocks live next to the test for clarity.
+vi.mock('expo-secure-store', () => {
+  const store = new Map<string, string>();
+  return {
+    getItemAsync: vi.fn(async (k: string) => store.get(k) ?? null),
+    setItemAsync: vi.fn(async (k: string, v: string) => {
+      store.set(k, v);
+    }),
+    deleteItemAsync: vi.fn(async (k: string) => {
+      store.delete(k);
+    }),
+  };
+});
+
+const rpcImpl = vi.fn();
+vi.mock('./supabase', () => ({
+  supabase: {
+    rpc: (name: string, params: unknown) => rpcImpl(name, params),
+    from: () => ({
+      select: () => ({ in: () => Promise.resolve({ data: [], error: null }) }),
+    }),
+  },
+}));
+
+beforeAll(async () => {
+  crypto.setCryptoBackend(await makeWasmTestBackend());
+});
+
+beforeEach(() => {
+  rpcImpl.mockReset();
+});
+
+describe('mobile userIdentity', () => {
+  it('setupNewUserIdentity uploads + caches', async () => {
+    rpcImpl.mockResolvedValue({ data: 0, error: null });
+    const { setupNewUserIdentity, cachedUserKey } = await import('./userIdentity');
+    const out = await setupNewUserIdentity({
+      userId: 'user-1',
+      pin: '123456',
+      withRecovery: true,
+    });
+    expect(out.publicKey.length).toBe(32);
+    expect(out.recoveryCode).toMatch(/^[A-Z0-9-]+$/);
+    const cached = await cachedUserKey('user-1');
+    expect(cached).not.toBeNull();
+    expect(cached!.length).toBe(32);
+    expect(rpcImpl).toHaveBeenCalledWith('upsert_user_key', expect.any(Object));
+  });
+
+  it('loadOrUnlockUserKey returns `missing` when blob does not exist', async () => {
+    rpcImpl.mockResolvedValue({ data: { exists: false }, error: null });
+    const { loadOrUnlockUserKey } = await import('./userIdentity');
+    const out = await loadOrUnlockUserKey({ userId: 'user-2', pin: '000000' });
+    expect(out.kind).toBe('missing');
+  });
+});