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

   1 import { ARGON2_PARAMS } from 'pmcrypto-v6-canary/lib/constants';
   2
   3 import { CryptoProxy } from '@proton/crypto/lib';
   4 import { decryptData, generateKey, importSymmetricKey } from '@proton/pass/lib/crypto/utils/crypto-helpers';
   5 import { releaseCryptoProxy, setupCryptoProxyForTesting } from '@proton/pass/lib/crypto/utils/testing';
   6 import { PassEncryptionTag } from '@proton/pass/types';
   7 import { stringToUint8Array, uint8ArrayToString } from '@proton/shared/lib/helpers/encoding';
   8
   9 import { getOfflineComponents } from './crypto';
  10
  11 describe('cache crypto operations', () => {
  12     beforeAll(() => setupCryptoProxyForTesting());
  13     afterAll(() => releaseCryptoProxy());
  14
  15     describe('getOfflineComponents', () => {
  16         test('Should compute offline components correctly for a given password', async () => {
  17             /** mock argon2 to avoid jest keeping a dangling worker alive */
  18             const argon2 = jest.spyOn(CryptoProxy, 'computeArgon2').mockImplementation(async () => generateKey());
  19
  20             const randomPassword = uint8ArrayToString(generateKey());
  21             const components = await getOfflineComponents(randomPassword);
  22
  23             expect(components.offlineConfig.salt).toBeDefined();
  24             expect(components.offlineConfig.params).toStrictEqual(ARGON2_PARAMS.RECOMMENDED);
  25             expect(components.offlineKD).toBeDefined();
  26             expect(components.offlineVerifier).toBeDefined();
  27
  28             const offlineKey = await importSymmetricKey(stringToUint8Array(components.offlineKD));
  29             const verifier = stringToUint8Array(components.offlineVerifier);
  30             await expect((() => decryptData(offlineKey, verifier, PassEncryptionTag.Offline))()).resolves.toBeDefined();
  31
  32             argon2.mockRestore();
  33         });
  34     });
  35 });