Class AuthKeyboardInteractive

java.lang.Object

net.schmizz.sshj.userauth.method.AbstractAuthMethod

net.schmizz.sshj.userauth.method.AuthKeyboardInteractive

All Implemented Interfaces:

SSHPacketHandler, AuthMethod

public class AuthKeyboardInteractive
extends AbstractAuthMethod

Implements the keyboard-interactive authentication method.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	AuthKeyboardInteractive.CharArrWrap

Field Summary

Fields

Modifier and Type	Field	Description
private final ChallengeResponseProvider	provider

Fields inherited from class AbstractAuthMethod

log, params

Constructor Summary

Constructors

Constructor	Description
AuthKeyboardInteractive(ChallengeResponseProvider provider)

Method Summary

Modifier and Type	Method	Description
private String	buildCommaSeparatedSubmethodList()
SSHPacket	buildReq()	Builds a SSHPacket containing the fields common to all authentication method.
void	handle(Message cmd, SSHPacket buf)	Delegate handling of some SSH packet to this object.
private void	respond(AuthKeyboardInteractive.CharArrWrap[] userReplies)
boolean	shouldRetry()

Methods inherited from class AbstractAuthMethod

getName, init, makeAccountResource, request, setLoggerFactory

Methods inherited from class Object

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

Field Details

provider

private final ChallengeResponseProvider provider

Constructor Details

AuthKeyboardInteractive

public AuthKeyboardInteractive(ChallengeResponseProvider provider)

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

buildCommaSeparatedSubmethodList

private String buildCommaSeparatedSubmethodList()

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

respond

private void respond(AuthKeyboardInteractive.CharArrWrap[] userReplies)
              throws TransportException

Throws:

TransportException

shouldRetry

public boolean shouldRetry()

Specified by:

shouldRetry in interface AuthMethod

Overrides:

shouldRetry in class AbstractAuthMethod

Returns:

whether authentication should be reattempted if it failed.