Module org.eclipse.jgit.ssh.jsch

Package org.eclipse.jgit.transport.ssh.jsch

Class JschConfigSessionFactory

java.lang.Object

org.eclipse.jgit.transport.SshSessionFactory

org.eclipse.jgit.transport.ssh.jsch.JschConfigSessionFactory

public class JschConfigSessionFactory
extends SshSessionFactory

The base session factory that loads known hosts and private keys from $HOME/.ssh.

This is the default implementation used by JGit and provides most of the compatibility necessary to match OpenSSH, a popular implementation of SSH used by C Git.

The factory does not provide UI behavior. Override the method configure(org.eclipse.jgit.transport.ssh.jsch.OpenSshConfig.Host, Session) to supply appropriate UserInfo to the session.

Since:

6.0

Constructor Summary

Constructors

Constructor	Description
JschConfigSessionFactory()

Method Summary

Modifier and Type	Method	Description
protected void	configure(OpenSshConfig.Host hc, com.jcraft.jsch.Session session)	Provide additional configuration for the session based on the host information.
protected void	configureJSch(com.jcraft.jsch.JSch jsch)	Provide additional configuration for the JSch instance.
protected com.jcraft.jsch.JSch	createDefaultJSch(FS fs)	Create default instance of jsch
com.jcraft.jsch.Session	createSession(CredentialsProvider credentialsProvider, FS fs, String user, String pass, String host, int port, OpenSshConfig.Host hc)	Use for tests only
protected com.jcraft.jsch.Session	createSession(OpenSshConfig.Host hc, String user, String host, int port, FS fs)	Create a new remote session for the requested address.
protected com.jcraft.jsch.JSch	getJSch(OpenSshConfig.Host hc, FS fs)	Obtain the JSch used to create new sessions.
RemoteSession	getSession(URIish uri, CredentialsProvider credentialsProvider, FS fs, int tms)
String	getType()
void	setConfig(OpenSshConfig config)	Set the OpenSshConfig to use.

Methods inherited from class org.eclipse.jgit.transport.SshSessionFactory

getInstance, getLocalUserName, releaseSession, setInstance

Methods inherited from class java.lang.Object

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

Constructor Details

JschConfigSessionFactory

public JschConfigSessionFactory()

Method Details

getSession

public RemoteSession getSession(URIish uri,
 CredentialsProvider credentialsProvider,
 FS fs,
 int tms)
                         throws TransportException

Specified by:

getSession in class SshSessionFactory

Throws:

TransportException

getType

public String getType()

Specified by:

getType in class SshSessionFactory

createSession

public com.jcraft.jsch.Session createSession(CredentialsProvider credentialsProvider,
 FS fs,
 String user,
 String pass,
 String host,
 int port,
 OpenSshConfig.Host hc)
                                      throws com.jcraft.jsch.JSchException

Use for tests only

Parameters:

credentialsProvider - credentials provide

fs - FS object to use

user - user

pass - password

host - host name

port - port number

hc - host config

Returns:

session the session

Throws:

com.jcraft.jsch.JSchException - jsch failed

createSession

protected com.jcraft.jsch.Session createSession(OpenSshConfig.Host hc,
 String user,
 String host,
 int port,
 FS fs)
                                         throws com.jcraft.jsch.JSchException

Create a new remote session for the requested address.

Parameters:

hc - host configuration

user - login to authenticate as.

host - server name to connect to.

port - port number of the SSH daemon (typically 22).

fs - the file system abstraction which will be necessary to perform certain file system operations.

Returns:

new session instance, but otherwise unconfigured.

Throws:

com.jcraft.jsch.JSchException - the session could not be created.

configureJSch

protected void configureJSch(com.jcraft.jsch.JSch jsch)

Provide additional configuration for the JSch instance. This method could be overridden to supply a preferred IdentityRepository.

Parameters:

jsch - jsch instance

Since:

4.5

configure

protected void configure(OpenSshConfig.Host hc,
 com.jcraft.jsch.Session session)

Provide additional configuration for the session based on the host information. This method could be used to supply UserInfo.

Parameters:

hc - host configuration

session - session to configure

getJSch

protected com.jcraft.jsch.JSch getJSch(OpenSshConfig.Host hc,
 FS fs)
                                throws com.jcraft.jsch.JSchException

Obtain the JSch used to create new sessions.

Parameters:

hc - host configuration

fs - the file system abstraction which will be necessary to perform certain file system operations.

Returns:

the JSch instance to use.

Throws:

com.jcraft.jsch.JSchException - the user configuration could not be created.

createDefaultJSch

protected com.jcraft.jsch.JSch createDefaultJSch(FS fs)
                                          throws com.jcraft.jsch.JSchException

Create default instance of jsch

Parameters:

fs - the file system abstraction which will be necessary to perform certain file system operations.

Returns:

the new default JSch implementation.

Throws:

com.jcraft.jsch.JSchException - known host keys cannot be loaded.

setConfig

public void setConfig(OpenSshConfig config)

Set the OpenSshConfig to use. Intended for use in tests.

Parameters:

config - to use