Package org.glassfish.cluster.ssh.util

Class SSHUtil

java.lang.Object

org.glassfish.cluster.ssh.util.SSHUtil

public class SSHUtil
extends Object

Author:

Rajiv Mordani

Constructor Summary

Constructors

Constructor	Description
SSHUtil()

Method Summary

Modifier and Type	Method	Description
static String	checkString(String s)	Convert empty string to null.
static String	getDefaultKeyFile()
static String	getExistingKeyFile()
static boolean	isEncryptedKey(String keyFile)	Simple method to validate an encrypted key file
static void	register(com.trilead.ssh2.Connection connection)	Registers a connection for cleanup when the plugin is stopped.
static void	unregister(com.trilead.ssh2.Connection connection)	Unregisters a connection for cleanup when the plugin is stopped.
static boolean	validateKeyFile(String file)	This method validates either private or public key file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SSHUtil

public SSHUtil()

Method Detail

register

public static void register(com.trilead.ssh2.Connection connection)

Registers a connection for cleanup when the plugin is stopped.

Parameters:

connection - The connection.

unregister

public static void unregister(com.trilead.ssh2.Connection connection)

Unregisters a connection for cleanup when the plugin is stopped.

Parameters:

connection - The connection.

checkString

public static String checkString(String s)

Convert empty string to null.

getExistingKeyFile

public static String getExistingKeyFile()

getDefaultKeyFile

public static String getDefaultKeyFile()

isEncryptedKey

public static boolean isEncryptedKey(String keyFile)
                              throws CommandException

Simple method to validate an encrypted key file

Returns:

true|false

Throws:

CommandException

validateKeyFile

public static boolean validateKeyFile(String file)
                               throws CommandException

This method validates either private or public key file. In case of private key, it parses the key file contents to verify if it indeed contains a key

Parameters:

file - the key file

Returns:

success if file exists, false otherwise

Throws:

CommandException