Class AuthGssApiWithMic

java.lang.Object

net.schmizz.sshj.userauth.method.AbstractAuthMethod

net.schmizz.sshj.userauth.method.AuthGssApiWithMic

All Implemented Interfaces:

SSHPacketHandler, AuthMethod

public class AuthGssApiWithMic
extends AbstractAuthMethod

Implements authentication by GSS-API.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	AuthGssApiWithMic.InitializeContextAction	PrivilegedExceptionAction to be executed within the given LoginContext for initializing the GSSContext.

Field Summary

Fields

Modifier and Type	Field	Description
private final LoginContext	loginContext
private final GSSManager	manager
private final List<Oid>	mechanismOids
private GSSContext	secContext

Fields inherited from class AbstractAuthMethod

log, params

Constructor Summary

Constructors

Constructor	Description
AuthGssApiWithMic(LoginContext loginContext, List<Oid> mechanismOids)
AuthGssApiWithMic(LoginContext loginContext, List<Oid> mechanismOids, GSSManager manager)

Method Summary

Modifier and Type	Method	Description
SSHPacket	buildReq()	Builds a SSHPacket containing the fields common to all authentication method.
private byte[]	generateMIC()
void	handle(Message cmd, SSHPacket buf)	Delegate handling of some SSH packet to this object.
private void	handleContextInitialization(SSHPacket buf)
private byte[]	handleTokenFromServer(SSHPacket buf)
private void	sendToken(byte[] token)

Methods inherited from class AbstractAuthMethod

getName, init, makeAccountResource, request, setLoggerFactory, shouldRetry

Methods inherited from class Object

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

Field Details

loginContext

private final LoginContext loginContext

mechanismOids

private final List<Oid> mechanismOids

manager

private final GSSManager manager

secContext

private GSSContext secContext

Constructor Details

AuthGssApiWithMic

public AuthGssApiWithMic(LoginContext loginContext,
 List<Oid> mechanismOids)

AuthGssApiWithMic

public AuthGssApiWithMic(LoginContext loginContext,
 List<Oid> mechanismOids,
 GSSManager manager)

Method Details

buildReq

public SSHPacket buildReq()
                   throws UserAuthException

Description copied from class: AbstractAuthMethod

Builds a SSHPacket containing the fields common to all authentication method. Method-specific fields can further be put into this buffer.

Overrides:

buildReq in class AbstractAuthMethod

Throws:

UserAuthException

sendToken

private void sendToken(byte[] token)
                throws TransportException

Throws:

TransportException

handleContextInitialization

private void handleContextInitialization(SSHPacket buf)
                                  throws UserAuthException,
TransportException

Throws:

UserAuthException

TransportException

handleTokenFromServer

private byte[] handleTokenFromServer(SSHPacket buf)
                              throws UserAuthException

Throws:

UserAuthException

generateMIC

private byte[] generateMIC()
                    throws UserAuthException

Throws:

UserAuthException

handle

public void handle(Message cmd,
 SSHPacket buf)
            throws UserAuthException,
TransportException

Description copied from interface: SSHPacketHandler

Delegate handling of some SSH packet to this object.

Specified by:

handle in interface SSHPacketHandler

Overrides:

handle in class AbstractAuthMethod

Parameters:

cmd - the SSH message identifier

buf - SSHPacket containing rest of the request

Throws:

UserAuthException

TransportException