org.eclipse.jgit.internal.transport.sshd.proxy

Class Socks5ClientConnector.SocksGssApiAuthentication

java.lang.Object

org.eclipse.jgit.internal.transport.sshd.auth.AbstractAuthenticationHandler<ParameterType,TokenType>

org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication<org.apache.sshd.common.util.buffer.Buffer,org.apache.sshd.common.util.buffer.Buffer>

org.eclipse.jgit.internal.transport.sshd.proxy.Socks5ClientConnector.SocksGssApiAuthentication

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, AuthenticationHandler<org.apache.sshd.common.util.buffer.Buffer,org.apache.sshd.common.util.buffer.Buffer>

Enclosing class:

Socks5ClientConnector

private class Socks5ClientConnector.SocksGssApiAuthentication
extends GssApiAuthentication<org.apache.sshd.common.util.buffer.Buffer,org.apache.sshd.common.util.buffer.Buffer>

See Also:

RFC 1961

Field Summary

Fields

Modifier and Type	Field and Description
private static int	SOCKS5_GSSAPI_FAILURE
private static byte	SOCKS5_GSSAPI_TOKEN
private static byte	SOCKS5_GSSAPI_VERSION

Fields inherited from class org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication

token

Fields inherited from class org.eclipse.jgit.internal.transport.sshd.auth.AbstractAuthenticationHandler

done, params, proxy

Constructor Summary

Constructors

Constructor and Description
SocksGssApiAuthentication()

Method Summary

Modifier and Type	Method and Description
protected org.ietf.jgss.GSSContext	createContext() Creates the GSSContext to use.
protected byte[]	extractToken(org.apache.sshd.common.util.buffer.Buffer input) Extracts the token from the last set parameters.
org.apache.sshd.common.util.buffer.Buffer	getToken() Retrieves the last token generated.

Methods inherited from class org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication

close, process, start

Methods inherited from class org.eclipse.jgit.internal.transport.sshd.auth.AbstractAuthenticationHandler

isDone, setParams

Methods inherited from class java.lang.Object

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

Field Detail

SOCKS5_GSSAPI_VERSION

private static final byte SOCKS5_GSSAPI_VERSION

See Also:

Constant Field Values

SOCKS5_GSSAPI_TOKEN

private static final byte SOCKS5_GSSAPI_TOKEN

See Also:

Constant Field Values

SOCKS5_GSSAPI_FAILURE

private static final int SOCKS5_GSSAPI_FAILURE

See Also:

Constant Field Values

Constructor Detail

SocksGssApiAuthentication

public SocksGssApiAuthentication()

Method Detail

createContext

protected org.ietf.jgss.GSSContext createContext()
                                          throws java.lang.Exception

Description copied from class: GssApiAuthentication

Creates the GSSContext to use.

Specified by:

createContext in class GssApiAuthentication<org.apache.sshd.common.util.buffer.Buffer,org.apache.sshd.common.util.buffer.Buffer>

Returns:

a fresh GSSContext to use

Throws:

java.lang.Exception - if the context cannot be created

getToken

public org.apache.sshd.common.util.buffer.Buffer getToken()
                                                   throws java.lang.Exception

Description copied from interface: AuthenticationHandler

Retrieves the last token generated.

Returns:

the token, or null if there is none

Throws:

java.lang.Exception - if an error occurs

extractToken

protected byte[] extractToken(org.apache.sshd.common.util.buffer.Buffer input)
                       throws java.lang.Exception

Description copied from class: GssApiAuthentication

Extracts the token from the last set parameters.

Specified by:

extractToken in class GssApiAuthentication<org.apache.sshd.common.util.buffer.Buffer,org.apache.sshd.common.util.buffer.Buffer>

Parameters:

input - to extract the token from

Returns:

the extracted token, or null if none

Throws:

java.lang.Exception - if an error occurs