/**
* 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.hadoop.eclipse;
import java.util.Properties;
import org.eclipse.core.runtime.Platform;
import com.jcraft.jsch.JSch;
/**
* Creates a JSCH object so that we can use the JSCH methods for connecting to
* remote servers via SSH/SCP.
*/
public class JSchUtilities {
static String SSH_HOME_DEFAULT = null;
static {
String ssh_dir_name = ".ssh"; //$NON-NLS-1$
// Windows doesn't like files or directories starting with a dot.
if (Platform.getOS().equals(Platform.OS_WIN32)) {
ssh_dir_name = "ssh"; //$NON-NLS-1$
}
SSH_HOME_DEFAULT = System.getProperty("user.home"); //$NON-NLS-1$
if (SSH_HOME_DEFAULT != null) {
SSH_HOME_DEFAULT = SSH_HOME_DEFAULT + java.io.File.separator
+ ssh_dir_name;
} else {
}
}
public synchronized static JSch createJSch() {
// IPreferenceStore store = CVSSSH2Plugin.getDefault().getPreferenceStore();
// String ssh_home = store.getString(SSH_HOME_DEFAULT);
String ssh_home = SSH_HOME_DEFAULT;
Properties props = new Properties();
props.setProperty("StrictHostKeyChecking", "no");
JSch jsch = new JSch();
JSch.setConfig(props);
/*
* JSch.setLogger(new Logger() { public boolean isEnabled(int level) {
* return true; }
*
* public void log(int level, String message) { System.out.println("JSCH
* Level " + level + ": " + message); } });
*/
try {
java.io.File file;
file = new java.io.File(ssh_home, "known_hosts"); //$NON-NLS-1$
jsch.setKnownHosts(file.getPath());
} catch (Exception e) {
}
return jsch;
}
}