com.jcraft.jsch
Class JSch

java.lang.Object
  extended by com.jcraft.jsch.JSch

public class JSch
extends java.lang.Object


Field Summary
static java.lang.String VERSION
          The version number.
 
Constructor Summary
JSch()
           
 
Method Summary
 void addIdentity(Identity identity, byte[] passphrase)
          Sets the private key, which will be referred in the public key authentication.
 void addIdentity(java.lang.String prvkey)
          Sets the private key, which will be referred in the public key authentication.
 void addIdentity(java.lang.String prvkey, byte[] passphrase)
          Sets the private key, which will be referred in the public key authentication.
 void addIdentity(java.lang.String name, byte[] prvkey, byte[] pubkey, byte[] passphrase)
          Sets the private key, which will be referred in the public key authentication.
 void addIdentity(java.lang.String prvkey, java.lang.String passphrase)
          Sets the private key, which will be referred in the public key authentication.
 void addIdentity(java.lang.String prvkey, java.lang.String pubkey, byte[] passphrase)
          Sets the private key, which will be referred in the public key authentication.
protected  void addSession(Session session)
           
static java.lang.String getConfig(java.lang.String key)
          Returns the config value for the specified key.
 ConfigRepository getConfigRepository()
           
 HostKeyRepository getHostKeyRepository()
          Returns the current hostkey repository.
 java.util.Vector getIdentityNames()
          Lists names of identities included in the identityRepository.
 IdentityRepository getIdentityRepository()
           
 Session getSession(java.lang.String host)
          Instantiates the Session object with host.
 Session getSession(java.lang.String username, java.lang.String host)
          Instantiates the Session object with username and host.
 Session getSession(java.lang.String username, java.lang.String host, int port)
          Instantiates the Session object with given username, host and port.
 void removeAllIdentity()
          Removes all identities from identityRepository.
 void removeIdentity(Identity identity)
          Removes the identity from identityRepository.
 void removeIdentity(java.lang.String name)
          Deprecated. use #removeIdentity(Identity identity)
protected  boolean removeSession(Session session)
           
static void setConfig(java.util.Hashtable newconf)
          Sets or Overrides the configuration.
static void setConfig(java.lang.String key, java.lang.String value)
          Sets or Overrides the configuration.
 void setConfigRepository(ConfigRepository configRepository)
           
 void setHostKeyRepository(HostKeyRepository hkrepo)
          Sets the hostkey repository.
 void setIdentityRepository(IdentityRepository identityRepository)
          Sets the identityRepository, which will be referred in the public key authentication.
 void setKnownHosts(java.io.InputStream stream)
          Sets the instance of KnownHosts generated with stream.
 void setKnownHosts(java.lang.String filename)
          Sets the instance of KnownHosts, which refers to filename.
static void setLogger(Logger logger)
          Sets the logger
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

VERSION

public static final java.lang.String VERSION
The version number.

See Also:
Constant Field Values
Constructor Detail

JSch

public JSch()
Method Detail

setIdentityRepository

public void setIdentityRepository(IdentityRepository identityRepository)
Sets the identityRepository, which will be referred in the public key authentication.

Parameters:
identityRepository - if null is given, the default repository, which usually refers to ~/.ssh/, will be used.
See Also:
getIdentityRepository()

getIdentityRepository

public IdentityRepository getIdentityRepository()

getConfigRepository

public ConfigRepository getConfigRepository()

setConfigRepository

public void setConfigRepository(ConfigRepository configRepository)

getSession

public Session getSession(java.lang.String host)
                   throws JSchException
Instantiates the Session object with host. The user name and port number will be retrieved from ConfigRepository. If user name is not given, the system property "user.name" will be referred.

Parameters:
host - hostname
Returns:
the instance of Session class.
Throws:
JSchException - if username or host are invalid.
See Also:
getSession(String username, String host, int port), Session, ConfigRepository

getSession

public Session getSession(java.lang.String username,
                          java.lang.String host)
                   throws JSchException
Instantiates the Session object with username and host. The TCP port 22 will be used in making the connection. Note that the TCP connection must not be established until Session#connect().

Parameters:
username - user name
host - hostname
Returns:
the instance of Session class.
Throws:
JSchException - if username or host are invalid.
See Also:
getSession(String username, String host, int port), Session

getSession

public Session getSession(java.lang.String username,
                          java.lang.String host,
                          int port)
                   throws JSchException
Instantiates the Session object with given username, host and port. Note that the TCP connection must not be established until Session#connect().

Parameters:
username - user name
host - hostname
port - port number
Returns:
the instance of Session class.
Throws:
JSchException - if username or host are invalid.
See Also:
getSession(String username, String host, int port), Session

addSession

protected void addSession(Session session)

removeSession

protected boolean removeSession(Session session)

setHostKeyRepository

public void setHostKeyRepository(HostKeyRepository hkrepo)
Sets the hostkey repository.

Parameters:
hkrepo -
See Also:
HostKeyRepository, KnownHosts

setKnownHosts

public void setKnownHosts(java.lang.String filename)
                   throws JSchException
Sets the instance of KnownHosts, which refers to filename.

Parameters:
filename - filename of known_hosts file.
Throws:
JSchException - if the given filename is invalid.
See Also:
KnownHosts

setKnownHosts

public void setKnownHosts(java.io.InputStream stream)
                   throws JSchException
Sets the instance of KnownHosts generated with stream.

Parameters:
stream - the instance of InputStream from known_hosts file.
Throws:
JSchException - if an I/O error occurs.
See Also:
KnownHosts

getHostKeyRepository

public HostKeyRepository getHostKeyRepository()
Returns the current hostkey repository. By the default, this method will the instance of KnownHosts.

Returns:
current hostkey repository.
See Also:
HostKeyRepository, KnownHosts

addIdentity

public void addIdentity(java.lang.String prvkey)
                 throws JSchException
Sets the private key, which will be referred in the public key authentication.

Parameters:
prvkey - filename of the private key.
Throws:
JSchException - if prvkey is invalid.
See Also:
addIdentity(String prvkey, String passphrase)

addIdentity

public void addIdentity(java.lang.String prvkey,
                        java.lang.String passphrase)
                 throws JSchException
Sets the private key, which will be referred in the public key authentication. Before registering it into identityRepository, it will be deciphered with passphrase.

Parameters:
prvkey - filename of the private key.
passphrase - passphrase for prvkey.
Throws:
JSchException - if passphrase is not right.
See Also:
addIdentity(String prvkey, byte[] passphrase)

addIdentity

public void addIdentity(java.lang.String prvkey,
                        byte[] passphrase)
                 throws JSchException
Sets the private key, which will be referred in the public key authentication. Before registering it into identityRepository, it will be deciphered with passphrase.

Parameters:
prvkey - filename of the private key.
passphrase - passphrase for prvkey.
Throws:
JSchException - if passphrase is not right.
See Also:
addIdentity(String prvkey, String pubkey, byte[] passphrase)

addIdentity

public void addIdentity(java.lang.String prvkey,
                        java.lang.String pubkey,
                        byte[] passphrase)
                 throws JSchException
Sets the private key, which will be referred in the public key authentication. Before registering it into identityRepository, it will be deciphered with passphrase.

Parameters:
prvkey - filename of the private key.
pubkey - filename of the public key.
passphrase - passphrase for prvkey.
Throws:
JSchException - if passphrase is not right.

addIdentity

public void addIdentity(java.lang.String name,
                        byte[] prvkey,
                        byte[] pubkey,
                        byte[] passphrase)
                 throws JSchException
Sets the private key, which will be referred in the public key authentication. Before registering it into identityRepository, it will be deciphered with passphrase.

Parameters:
name - name of the identity to be used to retrieve it in the identityRepository.
prvkey - private key in byte array.
pubkey - public key in byte array.
passphrase - passphrase for prvkey.
Throws:
JSchException

addIdentity

public void addIdentity(Identity identity,
                        byte[] passphrase)
                 throws JSchException
Sets the private key, which will be referred in the public key authentication. Before registering it into identityRepository, it will be deciphered with passphrase.

Parameters:
identity - private key.
passphrase - passphrase for identity.
Throws:
JSchException - if passphrase is not right.

removeIdentity

public void removeIdentity(java.lang.String name)
                    throws JSchException
Deprecated. use #removeIdentity(Identity identity)

Throws:
JSchException

removeIdentity

public void removeIdentity(Identity identity)
                    throws JSchException
Removes the identity from identityRepository.

Parameters:
identity - the indentity to be removed.
Throws:
JSchException - if identity is invalid.

getIdentityNames

public java.util.Vector getIdentityNames()
                                  throws JSchException
Lists names of identities included in the identityRepository.

Returns:
names of identities
Throws:
JSchException - if identityReposory has problems.

removeAllIdentity

public void removeAllIdentity()
                       throws JSchException
Removes all identities from identityRepository.

Throws:
JSchException - if identityReposory has problems.

getConfig

public static java.lang.String getConfig(java.lang.String key)
Returns the config value for the specified key.

Parameters:
key - key for the configuration.
Returns:
config value

setConfig

public static void setConfig(java.util.Hashtable newconf)
Sets or Overrides the configuration.

Parameters:
newconf - configurations

setConfig

public static void setConfig(java.lang.String key,
                             java.lang.String value)
Sets or Overrides the configuration.

Parameters:
key - key for the configuration
value - value for the configuration

setLogger

public static void setLogger(Logger logger)
Sets the logger

Parameters:
logger - logger
See Also:
Logger