break;
        case KerberosConstants.RC4_ENC_TYPE:
            decrypt = decryptRC4(data, key);
            break;
        default:
            throw new GeneralSecurityException("Unsupported encryption type " + type);
        }
        return decrypt;
    }


    /**
     * @param data
     * @param key
     * @return
     * @throws GeneralSecurityException

                    this.encData = new KerberosEncData(decrypted, keysByAlgo);
                }
                catch ( GeneralSecurityException e ) {
                    throw new PACDecodingException("Decryption failed " + serverKey.getKeyType(), e);
                }
                break;
            default:
                throw new PACDecodingException("Unrecognized field " + tagged.getTagNo());
            }