Differential D8118 Diff 27760 web/database/utils/worker-crypto-utlis.test.js

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web/database/utils/worker-crypto-utlis.test.js

Show All 30 Lines	describe('database encryption utils', () => {
let database;		let database;
let cryptoKey;		let cryptoKey;

beforeAll(async () => {		beforeAll(async () => {
const SQL = await initSqlJs();		const SQL = await initSqlJs();
database = new SQL.Database();		database = new SQL.Database();
setUpMockDb(database);		setUpMockDb(database);

cryptoKey = await generateDatabaseCryptoKey();		cryptoKey = await generateDatabaseCryptoKey({ extractable: false });
});		});

it('should encrypt database content', async () => {		it('should encrypt database content', async () => {
const dbContent: Uint8Array = database.export();		const dbContent: Uint8Array = database.export();
const { ciphertext, iv } = await encryptDatabaseFile(dbContent, cryptoKey);		const { ciphertext, iv } = await encryptDatabaseFile(dbContent, cryptoKey);
expect(iv.byteLength).toBe(IV_LENGTH);		expect(iv.byteLength).toBe(IV_LENGTH);
expect(ciphertext.length).toBe(dbContent.length + TAG_LENGTH);		expect(ciphertext.length).toBe(dbContent.length + TAG_LENGTH);
});		});

it('is decryptable', async () => {		it('is decryptable', async () => {
const dbContent: Uint8Array = database.export();		const dbContent: Uint8Array = database.export();
const encryptedData = await encryptDatabaseFile(dbContent, cryptoKey);		const encryptedData = await encryptDatabaseFile(dbContent, cryptoKey);
const decrypted = await decryptDatabaseFile(encryptedData, cryptoKey);		const decrypted = await decryptDatabaseFile(encryptedData, cryptoKey);
expect(decrypted).toEqual(dbContent);		expect(decrypted).toEqual(dbContent);
});		});

it('should fail with wrong key', async () => {		it('should fail with wrong key', async () => {
const dbContent: Uint8Array = database.export();		const dbContent: Uint8Array = database.export();
const encryptedData = await encryptDatabaseFile(dbContent, cryptoKey);		const encryptedData = await encryptDatabaseFile(dbContent, cryptoKey);

const newCryptoKey = await generateDatabaseCryptoKey();		const newCryptoKey = await generateDatabaseCryptoKey({
		extractable: false,
		});
expect(decryptDatabaseFile(encryptedData, newCryptoKey)).rejects.toThrow();		expect(decryptDatabaseFile(encryptedData, newCryptoKey)).rejects.toThrow();
});		});

it('should fail with wrong content', async () => {		it('should fail with wrong content', async () => {
const dbContent: Uint8Array = database.export();		const dbContent: Uint8Array = database.export();
const encryptedData = await encryptDatabaseFile(dbContent, cryptoKey);		const encryptedData = await encryptDatabaseFile(dbContent, cryptoKey);
const randomizedEncryptedData = {		const randomizedEncryptedData = {
...encryptedData,		...encryptedData,
Show All 17 Lines