Java tutorial
/******************************************************************************* * Copyright 2015 rzorzorzo@users.sf.net * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *******************************************************************************/ package org.rzo.netty.ahessian.crypto; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; public class Util implements CryptoConstants { static ByteBuf code(StreamCipher cipher, ByteBuf e, boolean decode) throws Exception { try { ByteBuf b = e; byte[] encodedData = cipher.crypt(b.array(), b.readerIndex(), b.readableBytes()); return Unpooled.wrappedBuffer(encodedData); } catch (Exception ex) { ex.printStackTrace(); throw ex; } } }