Exemplo n.º 1
0
  @Command(name = "CreateUserSecretKey", usage = ADD_USER_SECRET_KEY)
  public void addUserSecretKey(String[] args) {
    final String keyName = StringArrayUtil.getRequiredValue(args, 0);
    final String keyText = StringArrayUtil.getRequiredValue(args, 1);

    try {
      byte[] key = keyText.getBytes("UTF-8");
      MessageDigest sha = MessageDigest.getInstance("SHA-1");
      key = sha.digest(key);
      key = Arrays.copyOf(key, 16); // use only first 128 bit

      mgr.clearKey(keyName);
      mgr.setKey(keyName, new SecretKeySpec(key, "AES"));
    } catch (Exception e) {
      System.err.println("Failed to add new random secret key: " + e.getMessage());
      e.printStackTrace();
    }
  }
Exemplo n.º 2
0
  @Command(name = "RemoveSecretKey", usage = REMOVE_SECRET_KEY)
  public void removeSecretKey(String[] args) {
    String keyName = StringArrayUtil.getRequiredValue(args, 0);

    // remove secret key
    try {

      mgr.clearKey(keyName);
    } catch (Exception e) {
      System.err.println("Failed to add new random secret key: " + e.getMessage());
    }
  }
Exemplo n.º 3
0
  @Command(name = "CreateRandomSecretKey", usage = ADD_RANDOM_SECRET_KEY)
  public void addRandomSecretKey(String[] args) {
    final String keyName = StringArrayUtil.getRequiredValue(args, 0);

    // generate a new random secret key
    try {
      final KeyGenerator keyGen = KeyGenerator.getInstance("AES");
      final SecureRandom random = new SecureRandom(); // cryptograph. secure random
      keyGen.init(random);
      final SecretKey key = keyGen.generateKey();

      mgr.clearKey(keyName);
      mgr.setKey(keyName, key);
    } catch (Exception e) {
      System.err.println("Failed to add new random secret key: " + e.getMessage());
      e.printStackTrace();
    }
  }