packages/pass/lib/cache/crypto.spec.ts

   1 import { ARGON2_PARAMS, CryptoProxy } from '@proton/crypto';
   2 import { decryptData, generateKey, importSymmetricKey } from '@proton/pass/lib/crypto/utils/crypto-helpers';
   3 import { releaseCryptoProxy, setupCryptoProxyForTesting } from '@proton/pass/lib/crypto/utils/testing';
   4 import { PassEncryptionTag } from '@proton/pass/types';
   5 import { stringToUint8Array, uint8ArrayToString } from '@proton/shared/lib/helpers/encoding';
   6
   7 import { getOfflineComponents } from './crypto';
   8
   9 describe('cache crypto operations', () => {
  10     beforeAll(() => setupCryptoProxyForTesting());
  11     afterAll(() => releaseCryptoProxy());
  12
  13     describe('getOfflineComponents', () => {
  14         test('Should compute offline components correctly for a given password', async () => {
  15             /** mock argon2 to avoid jest keeping a dangling worker alive */
  16             const argon2 = jest.spyOn(CryptoProxy, 'computeArgon2').mockImplementation(async () => generateKey());
  17
  18             const randomPassword = uint8ArrayToString(generateKey());
  19             const components = await getOfflineComponents(randomPassword);
  20
  21             expect(components.offlineConfig.salt).toBeDefined();
  22             expect(components.offlineConfig.params).toStrictEqual(ARGON2_PARAMS.RECOMMENDED);
  23             expect(components.offlineKD).toBeDefined();
  24             expect(components.offlineVerifier).toBeDefined();
  25
  26             const offlineKey = await importSymmetricKey(stringToUint8Array(components.offlineKD));
  27             const verifier = stringToUint8Array(components.offlineVerifier);
  28             await expect((() => decryptData(offlineKey, verifier, PassEncryptionTag.Offline))()).resolves.toBeDefined();
  29
  30             argon2.mockRestore();
  31         });
  32     });
  33 });