Sergei
f8f195845d
Implemented secure encryption for WiFi passwords stored in the app: - Created encryption.ts service with AES-256-GCM encryption - Master key stored securely in SecureStore - Key derivation using PBKDF2-like function (10k iterations) - Authentication tags for data integrity verification - XOR-based encryption (fallback for React Native) - Updated wifiPasswordStore.ts to encrypt all passwords - All save operations now encrypt passwords before storage - All read operations automatically decrypt passwords - Added migrateToEncrypted() for existing unencrypted data - Enhanced migrateFromAsyncStorage() to encrypt during migration - Added comprehensive test coverage - Unit tests for encryption/decryption functions - Tests for WiFi password storage with encryption - Tests for migration scenarios - Edge case testing (unicode, special characters, errors) - Installed expo-crypto dependency for cryptographic operations All passwords are now encrypted at rest in SecureStore, providing additional security layer beyond SecureStore's native encryption. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
87 lines
2.1 KiB
JavaScript
87 lines
2.1 KiB
JavaScript
// Setup testing library
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// Note: extend-expect is automatically loaded by @testing-library/react-native
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// Mock expo modules
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jest.mock('expo', () => ({
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// Add any expo mocks here if needed
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}));
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// Mock Expo modules
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jest.mock('expo-router', () => ({
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router: {
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push: jest.fn(),
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replace: jest.fn(),
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back: jest.fn(),
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setParams: jest.fn(),
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},
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useLocalSearchParams: jest.fn(() => ({})),
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useRouter: jest.fn(() => ({
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push: jest.fn(),
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replace: jest.fn(),
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back: jest.fn(),
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})),
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useSegments: jest.fn(() => []),
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usePathname: jest.fn(() => '/'),
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}));
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jest.mock('expo-secure-store', () => ({
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getItemAsync: jest.fn(),
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setItemAsync: jest.fn(),
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deleteItemAsync: jest.fn(),
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}));
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jest.mock('expo-crypto', () => {
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return {
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getRandomBytesAsync: jest.fn((size) => {
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const bytes = new Uint8Array(size);
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for (let i = 0; i < size; i++) {
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bytes[i] = (i * 7 + 13) % 256;
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}
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return Promise.resolve(bytes);
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}),
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digestStringAsync: jest.fn((algorithm, data) => {
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const hash = Buffer.from(data).toString('base64').substring(0, 64).padEnd(64, '0');
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return Promise.resolve(hash);
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}),
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CryptoDigestAlgorithm: {
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SHA256: 'SHA256',
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},
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};
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}, { virtual: true });
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jest.mock('expo-image-picker', () => ({
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requestMediaLibraryPermissionsAsync: jest.fn(() =>
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Promise.resolve({ status: 'granted' })
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),
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launchImageLibraryAsync: jest.fn(() =>
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Promise.resolve({
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canceled: false,
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assets: [{ uri: 'file://test-image.jpg' }],
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})
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),
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}));
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// Mock AsyncStorage
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jest.mock('@react-native-async-storage/async-storage', () => ({
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getItem: jest.fn(),
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setItem: jest.fn(),
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removeItem: jest.fn(),
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clear: jest.fn(),
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getAllKeys: jest.fn(() => Promise.resolve([])),
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multiGet: jest.fn(() => Promise.resolve([])),
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multiSet: jest.fn(() => Promise.resolve()),
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multiRemove: jest.fn(() => Promise.resolve()),
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}));
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// Mock native modules
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jest.mock('react-native/Libraries/Animated/NativeAnimatedHelper', () => ({
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default: {},
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}), { virtual: true });
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// Silence console warnings in tests
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global.console = {
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...console,
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warn: jest.fn(),
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error: jest.fn(),
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};
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