001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.component.file.remote;
018
019 import com.jcraft.jsch.ChannelSftp;
020 import com.jcraft.jsch.JSch;
021 import com.jcraft.jsch.JSchException;
022 import com.jcraft.jsch.Session;
023 import com.jcraft.jsch.UserInfo;
024 import org.apache.camel.Processor;
025
026 public class SftpEndpoint extends RemoteFileEndpoint<RemoteFileExchange> {
027 public SftpEndpoint(String uri, RemoteFileComponent remoteFileComponent, RemoteFileConfiguration configuration) {
028 super(uri, remoteFileComponent, configuration);
029 }
030
031 public SftpProducer createProducer() throws Exception {
032 return new SftpProducer(this, createChannelSftp());
033 }
034
035 public SftpConsumer createConsumer(Processor processor) throws Exception {
036 final SftpConsumer consumer = new SftpConsumer(this, processor, createChannelSftp());
037 configureConsumer(consumer);
038 return consumer;
039 }
040
041 protected ChannelSftp createChannelSftp() throws JSchException {
042 final JSch jsch = new JSch();
043 final Session session = jsch.getSession(getConfiguration().getUsername(), getConfiguration().getHost());
044 // TODO there's got to be a better way to deal with accepting new hosts...
045 session.setUserInfo(new UserInfo() {
046 public String getPassphrase() {
047 return null;
048 }
049
050 public String getPassword() {
051 return SftpEndpoint.this.getConfiguration().getPassword();
052 }
053
054 public boolean promptPassword(String string) {
055 return true;
056 }
057
058 public boolean promptPassphrase(String string) {
059 return true;
060 }
061
062 public boolean promptYesNo(String string) {
063 return true;
064 }
065
066 public void showMessage(String string) {
067 }
068 });
069 session.connect();
070 final ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
071 channel.connect();
072 return channel;
073 }
074 }