Socks5BytestreamSession.java
- /**
- *
- * Copyright the original author or authors
- *
- * 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.jivesoftware.smackx.bytestreams.socks5;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.net.Socket;
- import java.net.SocketException;
- import org.jivesoftware.smackx.bytestreams.BytestreamSession;
- /**
- * Socks5BytestreamSession class represents a SOCKS5 Bytestream session.
- *
- * @author Henning Staib
- */
- public class Socks5BytestreamSession implements BytestreamSession {
- /* the underlying socket of the SOCKS5 Bytestream */
- private final Socket socket;
- /* flag to indicate if this session is a direct or mediated connection */
- private final boolean isDirect;
- public Socks5BytestreamSession(Socket socket, boolean isDirect) {
- this.socket = socket;
- this.isDirect = isDirect;
- }
- /**
- * Returns <code>true</code> if the session is established through a direct connection between
- * the initiator and target, <code>false</code> if the session is mediated over a SOCKS proxy.
- *
- * @return <code>true</code> if session is a direct connection, <code>false</code> if session is
- * mediated over a SOCKS5 proxy
- */
- public boolean isDirect() {
- return this.isDirect;
- }
- /**
- * Returns <code>true</code> if the session is mediated over a SOCKS proxy, <code>false</code>
- * if this session is established through a direct connection between the initiator and target.
- *
- * @return <code>true</code> if session is mediated over a SOCKS5 proxy, <code>false</code> if
- * session is a direct connection
- */
- public boolean isMediated() {
- return !this.isDirect;
- }
- @Override
- public InputStream getInputStream() throws IOException {
- return this.socket.getInputStream();
- }
- @Override
- public OutputStream getOutputStream() throws IOException {
- return this.socket.getOutputStream();
- }
- @Override
- public int getReadTimeout() throws IOException {
- try {
- return this.socket.getSoTimeout();
- }
- catch (SocketException e) {
- throw new IOException("Error on underlying Socket");
- }
- }
- @Override
- public void setReadTimeout(int timeout) throws IOException {
- try {
- this.socket.setSoTimeout(timeout);
- }
- catch (SocketException e) {
- throw new IOException("Error on underlying Socket");
- }
- }
- @Override
- public void close() throws IOException {
- this.socket.close();
- }
- }