mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-18 09:35:20 +02:00
aa6348c5c2
Co-authored-by: Laurent Cozic <laurent22@users.noreply.github.com> Co-authored-by: Henry Heino <personalizedrefrigerator@gmail.com>
104 lines
4.0 KiB
TypeScript
104 lines
4.0 KiB
TypeScript
import { afterAllCleanUp, expectNotThrow, setupDatabaseAndSynchronizer, switchClient } from '../../testing/test-utils';
|
|
import { runIntegrationTests } from './cryptoTestUtils';
|
|
import crypto from './crypto';
|
|
|
|
describe('e2ee/crypto', () => {
|
|
|
|
beforeEach(async () => {
|
|
jest.useRealTimers();
|
|
await setupDatabaseAndSynchronizer(1);
|
|
await switchClient(1);
|
|
});
|
|
|
|
afterAll(async () => {
|
|
await afterAllCleanUp();
|
|
});
|
|
|
|
it('should encrypt and decrypt data from different devices', (async () => {
|
|
await expectNotThrow(async () => runIntegrationTests(true));
|
|
}));
|
|
|
|
it('should not generate new nonce if counter does not overflow', (async () => {
|
|
jest.useFakeTimers();
|
|
|
|
const nonce = await crypto.generateNonce(new Uint8Array(36));
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array(8));
|
|
const nonCounterPart = nonce.slice(0, 28);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([0, 0, 0, 0, 0, 0, 0, 2]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
nonce.set(new Uint8Array([248, 249, 250, 251, 252, 253, 254, 255]), 28);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([248, 249, 250, 251, 252, 253, 255, 0]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
nonce.set(new Uint8Array([249, 250, 251, 252, 253, 254, 255, 255]), 28);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([249, 250, 251, 252, 253, 255, 0, 0]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
nonce.set(new Uint8Array([253, 254, 255, 255, 255, 255, 255, 255]), 28);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([253, 255, 0, 0, 0, 0, 0, 0]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
nonce.set(new Uint8Array([254, 255, 255, 255, 255, 255, 255, 255]), 28);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([255, 0, 0, 0, 0, 0, 0, 0]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
}));
|
|
|
|
it('should generate new nonce if counter overflow', (async () => {
|
|
jest.useFakeTimers();
|
|
|
|
const nonce = await crypto.generateNonce(new Uint8Array(36));
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array(8));
|
|
const nonCounterPart = nonce.slice(0, 28);
|
|
const randomPart = nonce.slice(0, 21);
|
|
const timestampPart = nonce.slice(21, 28);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]));
|
|
// Non-counter part should stay the same
|
|
expect(nonce.subarray(0, 28)).toEqual(nonCounterPart);
|
|
|
|
jest.advanceTimersByTime(1);
|
|
nonce.set(new Uint8Array([255, 255, 255, 255, 255, 255, 255, 255]), 28);
|
|
await crypto.increaseNonce(nonce);
|
|
// Counter should have expected value
|
|
expect(nonce.subarray(-8)).toEqual(new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]));
|
|
// Random part should be changed
|
|
expect(nonce.subarray(0, 21)).not.toEqual(randomPart);
|
|
// Timestamp part should have expected value
|
|
expect(nonce[21]).toBe(timestampPart[0] + 2);
|
|
expect(nonce.subarray(22, 28)).toEqual(timestampPart.subarray(1));
|
|
}));
|
|
|
|
});
|