| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.airavata.mft.transport.scp; |
| |
| import com.jcraft.jsch.JSch; |
| import com.jcraft.jsch.JSchException; |
| import com.jcraft.jsch.Session; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Properties; |
| import java.util.UUID; |
| |
| public class SCPTransportUtil { |
| |
| private static final Logger logger = LoggerFactory.getLogger(SCPTransportUtil.class); |
| |
| public static Session createSession(String user, String host, int port, byte[] pvtKey, byte[] pubKey, byte[] passphrase) throws Exception { |
| try { |
| JSch jsch = new JSch(); |
| |
| jsch.addIdentity(UUID.randomUUID().toString(), pvtKey, pubKey, passphrase); |
| |
| Properties config = new java.util.Properties(); |
| config.put("StrictHostKeyChecking", "no"); |
| |
| Session session = jsch.getSession(user, host, port); |
| session.setConfig(config); |
| session.connect(); |
| |
| return session; |
| } catch (JSchException e) { |
| String message = "Failed to create a ssh session for " + user + "@" + host + ":" + port; |
| logger.error(message, e); |
| throw new Exception(message, e); |
| } |
| } |
| } |