auth-server-helper/test/spec/KeyStore.ts

/*
 * Copyright (C) Sapphirecode - All Rights Reserved
 * This file is part of Auth-Server-Helper which is released under MIT.
 * See file 'LICENSE' for full license details.
 * Created by Timo Hocker <timo@scode.ovh>, December 2020
 */

import ks from '../../lib/KeyStore';

/* eslint-disable-next-line max-lines-per-function */
describe ('key store', () => {
  beforeAll (() => {
    jasmine.clock ()
      .install ();
    const base_date = (new Date);
    base_date.setSeconds (2);
    jasmine.clock ()
      .mockDate (base_date);
  });

  const keys: {key:string, iat:number}[] = [];

  it ('should generate a new key', () => {
    const iat = (new Date)
      .getTime () / 1000;
    const duration = 600;
    const key = ks.get_key (iat, duration);
    expect (typeof key)
      .toEqual ('string');
    expect (key.length)
      .toEqual (64);
    keys.push ({ iat, key });
  });

  it ('should return the generated key', () => {
    const key = ks.get_key (keys[0].iat);
    expect (key)
      .toEqual (keys[0].key);
  });

  it ('should return the same key on a different time', () => {
    const key = ks.get_key (keys[0].iat + 30);
    expect (key)
      .toEqual (keys[0].key);
  });

  it ('should generate a new key after 60 seconds', () => {
    jasmine.clock ()
      .tick (60000);
    const iat = (new Date)
      .getTime () / 1000;
    const duration = 600;
    const key = ks.get_key (iat, duration);
    expect (typeof key)
      .toEqual ('string');
    expect (key.length)
      .toEqual (64);
    expect (key).not.toEqual (keys[0].key);
    keys.push ({ iat, key });
  });

  it ('should return both keys', () => {
    const key = ks.get_key (keys[0].iat);
    expect (key)
      .toEqual (keys[0].key);
    const k2 = ks.get_key (keys[1].iat);
    expect (k2)
      .toEqual (keys[1].key);
  });

  it ('should throw on non existing key', () => {
    expect (() => ks.get_key (keys[1].iat + 60))
      .toThrowError ('key could not be found');
  });

  it ('should delete a key after it expires', () => {
    jasmine.clock ()
      .tick (600000);
    expect (() => ks.get_key (keys[0].iat))
      .toThrowError ('key could not be found');
  });

  it ('should still retrieve the second key', () => {
    const key = ks.get_key (keys[1].iat);
    expect (key)
      .toEqual (keys[1].key);
  });

  it ('should reject key generation of expired keys', () => {
    const iat = ((new Date)
      .getTime () / 1000) - 10;
    const duration = 5;
    expect (() => ks.get_key (iat, duration))
      .toThrowError ('cannot create already expired keys');
  });

  afterAll (() => {
    jasmine.clock ()
      .tick (24 * 60 * 60 * 1000);
    jasmine.clock ()
      .uninstall ();
  });
});