Modifier and Type	Class and Description
private static enum	Socks5ClientConnector.ProtocolState
private static enum	Socks5ClientConnector.SocksAuthenticationMethod Authentication methods for SOCKS5.
private class	Socks5ClientConnector.SocksBasicAuthentication
private class	Socks5ClientConnector.SocksGssApiAuthentication

Modifier and Type	Field and Description
private byte[]	authenticationProposals
private AuthenticationHandler<Buffer, Buffer>	authenticator
private GSSContext	context
private static final byte	SOCKS_ADDRESS_FQDN
private static final byte	SOCKS_ADDRESS_IPv4
private static final byte	SOCKS_ADDRESS_IPv6
private static final byte	SOCKS_CMD_CONNECT
private static final byte	SOCKS_REPLY_ADDRESS_UNSUPPORTED
private static final byte	SOCKS_REPLY_COMMAND_UNSUPPORTED
private static final byte	SOCKS_REPLY_CONNECTION_REFUSED
private static final byte	SOCKS_REPLY_FAILURE
private static final byte	SOCKS_REPLY_FORBIDDEN
private static final byte	SOCKS_REPLY_HOST_UNREACHABLE
private static final byte	SOCKS_REPLY_NETWORK_UNREACHABLE
private static final byte	SOCKS_REPLY_SUCCESS
private static final byte	SOCKS_REPLY_TTL_EXPIRED
private static final byte	SOCKS_VERSION_5
private Socks5ClientConnector.ProtocolState	state

Access	Constructor and Description
public	Socks5ClientConnector(InetSocketAddress of the proxy server we're connecting to proxyAddress, InetSocketAddress of the target server to connect to remoteAddress) Creates a new `Socks5ClientConnector`.
public	Socks5ClientConnector(InetSocketAddress of the proxy server we're connecting to proxyAddress, InetSocketAddress of the target server to connect to remoteAddress, String to authenticate at the proxy with proxyUser, char[] to authenticate at the proxy with proxyPassword) Creates a new `Socks5ClientConnector`.

Method Summary

Modifier and Type	Method and Description
private void	authStep(IoSession session, Buffer input)
private void	close()
private void	doGssApiAuth(IoSession session)
private void	doPasswordAuth(IoSession session)
private void	establishConnection(Buffer data)
private byte[]	getAuthenticationProposals()
private Socks5ClientConnector.SocksAuthenticationMethod	getAuthMethod(byte value)
private static GSSContext	getGSSContext(InetSocketAddress address)
private static byte[]	getRawAddress(InetSocketAddress address)
public void	messageReceived(IoSession to use for writing data session, Readable received data buffer) Implements org.eclipse.jgit.internal.transport.sshd.proxy.StatefulProxyConnector.messageReceived. Handle a received message.
public void	sendClientProxyMetadata(ClientSession The `ClientSession` instance - Note: at this stage the client's identification line is not set yet. sshSession) Implements org.apache.sshd.client.session.ClientProxyConnector.sendClientProxyMetadata. Invoked once initial connection has been established so that the proxy can open its channel and send the meta-data to its peer.
private void	sendConnectInfo(IoSession session)
private void	startAuth(IoSession session)
private void	versionCheck(byte version)

Inherited from org.eclipse.jgit.internal.transport.sshd.proxy.AbstractClientProxyConnector:: adjustTimeout clearPassword getTimeout init runWhenDone setDone

Field Detail

authenticationProposals	back to summary
private byte[] authenticationProposals

authenticator	back to summary
private AuthenticationHandler<Buffer, Buffer> authenticator

context	back to summary
private GSSContext context

SOCKS_ADDRESS_FQDN	back to summary
private static final byte SOCKS_ADDRESS_FQDN

SOCKS_ADDRESS_IPv4	back to summary
private static final byte SOCKS_ADDRESS_IPv4

SOCKS_ADDRESS_IPv6	back to summary
private static final byte SOCKS_ADDRESS_IPv6

SOCKS_CMD_CONNECT	back to summary
private static final byte SOCKS_CMD_CONNECT

SOCKS_REPLY_ADDRESS_UNSUPPORTED	back to summary
private static final byte SOCKS_REPLY_ADDRESS_UNSUPPORTED

SOCKS_REPLY_COMMAND_UNSUPPORTED	back to summary
private static final byte SOCKS_REPLY_COMMAND_UNSUPPORTED

SOCKS_REPLY_CONNECTION_REFUSED	back to summary
private static final byte SOCKS_REPLY_CONNECTION_REFUSED

SOCKS_REPLY_FAILURE	back to summary
private static final byte SOCKS_REPLY_FAILURE

SOCKS_REPLY_FORBIDDEN	back to summary
private static final byte SOCKS_REPLY_FORBIDDEN

SOCKS_REPLY_HOST_UNREACHABLE	back to summary
private static final byte SOCKS_REPLY_HOST_UNREACHABLE

SOCKS_REPLY_NETWORK_UNREACHABLE	back to summary
private static final byte SOCKS_REPLY_NETWORK_UNREACHABLE

SOCKS_REPLY_SUCCESS	back to summary
private static final byte SOCKS_REPLY_SUCCESS

SOCKS_REPLY_TTL_EXPIRED	back to summary
private static final byte SOCKS_REPLY_TTL_EXPIRED

SOCKS_VERSION_5	back to summary
private static final byte SOCKS_VERSION_5

state	back to summary
private Socks5ClientConnector.ProtocolState state

Constructor Detail

Socks5ClientConnector back to summary

Socks5ClientConnector	back to summary
public Socks5ClientConnector(InetSocketAddress proxyAddress, InetSocketAddress remoteAddress) Creates a new `Socks5ClientConnector`. The connector supports anonymous connections as well as username-password or Kerberos5 (GSS-API) authentication. Parameters proxyAddress:InetSocketAddress of the proxy server we're connecting to remoteAddress:InetSocketAddress of the target server to connect to

public Socks5ClientConnector(InetSocketAddress proxyAddress, InetSocketAddress remoteAddress)

Creates a new Socks5ClientConnector. The connector supports anonymous connections as well as username-password or Kerberos5 (GSS-API) authentication.

Parameters

proxyAddress:InetSocketAddress: of the proxy server we're connecting to
remoteAddress:InetSocketAddress: of the target server to connect to

Socks5ClientConnector back to summary

Socks5ClientConnector	back to summary
public Socks5ClientConnector(InetSocketAddress proxyAddress, InetSocketAddress remoteAddress, String proxyUser, char[] proxyPassword) Creates a new `Socks5ClientConnector`. The connector supports anonymous connections as well as username-password or Kerberos5 (GSS-API) authentication. Parameters proxyAddress:InetSocketAddress of the proxy server we're connecting to remoteAddress:InetSocketAddress of the target server to connect to proxyUser:String to authenticate at the proxy with proxyPassword:char[] to authenticate at the proxy with

public Socks5ClientConnector(InetSocketAddress proxyAddress, InetSocketAddress remoteAddress, String proxyUser, char[] proxyPassword)

Creates a new Socks5ClientConnector. The connector supports anonymous connections as well as username-password or Kerberos5 (GSS-API) authentication.

Parameters

proxyAddress:InetSocketAddress: of the proxy server we're connecting to
remoteAddress:InetSocketAddress: of the target server to connect to
proxyUser:String: to authenticate at the proxy with
proxyPassword:char[]: to authenticate at the proxy with

Method Detail

authStep	back to summary
private void authStep(IoSession session, Buffer input) throws Exception

close	back to summary
private void close()

doGssApiAuth	back to summary
private void doGssApiAuth(IoSession session) throws Exception

doPasswordAuth	back to summary
private void doPasswordAuth(IoSession session) throws Exception

establishConnection	back to summary
private void establishConnection(Buffer data) throws Exception

getAuthenticationProposals	back to summary
private byte[] getAuthenticationProposals()

getAuthMethod	back to summary
private Socks5ClientConnector.SocksAuthenticationMethod getAuthMethod(byte value)

getGSSContext	back to summary
private static GSSContext getGSSContext(InetSocketAddress address)

getRawAddress	back to summary
private static byte[] getRawAddress(InetSocketAddress address)

messageReceived	back to summary
public void messageReceived(IoSession session, Readable buffer) throws Exception Implements org.eclipse.jgit.internal.transport.sshd.proxy.StatefulProxyConnector.messageReceived. Doc from org.eclipse.jgit.internal.transport.sshd.proxy.StatefulProxyConnector.messageReceived. Handle a received message. Parameters session:IoSession to use for writing data buffer:Readable received data Annotations @Override Exceptions Exception: if data cannot be read, or the connection attempt fails

messageReceived

back to summary

public void messageReceived(IoSession session, Readable buffer) throws Exception

Implements org.eclipse.jgit.internal.transport.sshd.proxy.StatefulProxyConnector.messageReceived.

Doc from org.eclipse.jgit.internal.transport.sshd.proxy.StatefulProxyConnector.messageReceived.

Handle a received message.

Parameters

session:IoSession: to use for writing data
buffer:Readable: received data

Annotations

@Override

Exceptions

Exception:: if data cannot be read, or the connection attempt fails

sendClientProxyMetadata back to summary

public void sendClientProxyMetadata(ClientSession sshSession) throws Exception

Implements org.apache.sshd.client.session.ClientProxyConnector.sendClientProxyMetadata.

Doc from org.apache.sshd.client.session.ClientProxyConnector.sendClientProxyMetadata.

Invoked once initial connection has been established so that the proxy can open its channel and send the meta-data to its peer. Upon successful return the SSH identification line is eventually sent and the protocol proceeds as usual.

Parameters

sshSession:ClientSession: The ClientSession instance - Note: at this stage the client's identification line is not set yet.

Annotations

@Override

Exceptions

Exception:: If failed to initialize the proxy - which will also terminate the session

sendConnectInfo	back to summary
private void sendConnectInfo(IoSession session) throws Exception

startAuth	back to summary
private void startAuth(IoSession session) throws Exception

versionCheck	back to summary
private void versionCheck(byte version) throws Exception

org.eclipse.jgit.internal.transport.sshd.proxy back to summary

private sealed Enum Socks5ClientConnector.ProtocolState

Class Inheritance

extends Enum<Socks5ClientConnector.ProtocolState>

java.lang.Object
java.lang.Enum
org.eclipse.jgit.internal.transport.sshd.proxy.Socks5ClientConnector.ProtocolState

Field Summary

Modifier and Type	Field and Description
public static final Socks5ClientConnector.ProtocolState	AUTHENTICATING
public static final Socks5ClientConnector.ProtocolState	CONNECTED
public static final Socks5ClientConnector.ProtocolState	CONNECTING
public static final Socks5ClientConnector.ProtocolState	FAILED
public static final Socks5ClientConnector.ProtocolState	INIT
public static final Socks5ClientConnector.ProtocolState	NONE

Constructor Summary

Access	Constructor and Description
private	ProtocolState()

Method Summary

Modifier and Type	Method and Description
public void	handleMessage(Socks5ClientConnector connector, IoSession session, Buffer data)
public static Socks5ClientConnector.ProtocolState	valueOf(String name)
public static Socks5ClientConnector.ProtocolState[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

AUTHENTICATING	back to summary
public static final Socks5ClientConnector.ProtocolState AUTHENTICATING

CONNECTED	back to summary
public static final Socks5ClientConnector.ProtocolState CONNECTED

CONNECTING	back to summary
public static final Socks5ClientConnector.ProtocolState CONNECTING

FAILED	back to summary
public static final Socks5ClientConnector.ProtocolState FAILED

INIT	back to summary
public static final Socks5ClientConnector.ProtocolState INIT

NONE	back to summary
public static final Socks5ClientConnector.ProtocolState NONE

Constructor Detail

ProtocolState	back to summary
private ProtocolState()

Method Detail

handleMessage	back to summary
public void handleMessage(Socks5ClientConnector connector, IoSession session, Buffer data) throws Exception

valueOf	back to summary
public static Socks5ClientConnector.ProtocolState valueOf(String name)

values	back to summary
public static Socks5ClientConnector.ProtocolState[] values()

org.eclipse.jgit.internal.transport.sshd.proxy back to summary

private final Enum Socks5ClientConnector.SocksAuthenticationMethod

Class Inheritance

extends Enum<Socks5ClientConnector.SocksAuthenticationMethod>

java.lang.Object
java.lang.Enum
org.eclipse.jgit.internal.transport.sshd.proxy.Socks5ClientConnector.SocksAuthenticationMethod

Authentication methods for SOCKS5.

See Also: SOCKS Methods, IANA.org

Field Summary

Modifier and Type	Field and Description
public static final Socks5ClientConnector.SocksAuthenticationMethod	ANONYMOUS
public static final Socks5ClientConnector.SocksAuthenticationMethod	GSSAPI
public static final Socks5ClientConnector.SocksAuthenticationMethod	NONE_ACCEPTABLE
public static final Socks5ClientConnector.SocksAuthenticationMethod	PASSWORD
private final byte	value

Constructor Summary

Access	Constructor and Description
private	SocksAuthenticationMethod(int value)

Method Summary

Modifier and Type	Method and Description
public byte	getValue()
public static Socks5ClientConnector.SocksAuthenticationMethod	valueOf(String name)
public static Socks5ClientConnector.SocksAuthenticationMethod[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

ANONYMOUS	back to summary
public static final Socks5ClientConnector.SocksAuthenticationMethod ANONYMOUS

GSSAPI	back to summary
public static final Socks5ClientConnector.SocksAuthenticationMethod GSSAPI

NONE_ACCEPTABLE	back to summary
public static final Socks5ClientConnector.SocksAuthenticationMethod NONE_ACCEPTABLE

PASSWORD	back to summary
public static final Socks5ClientConnector.SocksAuthenticationMethod PASSWORD

value	back to summary
private final byte value

Constructor Detail

SocksAuthenticationMethod	back to summary
private SocksAuthenticationMethod(int value)

Method Detail

getValue	back to summary
public byte getValue()

valueOf	back to summary
public static Socks5ClientConnector.SocksAuthenticationMethod valueOf(String name)

values	back to summary
public static Socks5ClientConnector.SocksAuthenticationMethod[] values()

org.eclipse.jgit.internal.transport.sshd.proxy back to summary

private Class Socks5ClientConnector.SocksBasicAuthentication

Class Inheritance

extends BasicAuthentication<Buffer, Buffer>

java.lang.Object
org.eclipse.jgit.internal.transport.sshd.auth.AbstractAuthenticationHandler
org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication
org.eclipse.jgit.internal.transport.sshd.proxy.Socks5ClientConnector.SocksBasicAuthentication

See Also: RFC 1929

Field Summary

Modifier and Type	Field and Description
private static final byte	SOCKS_BASIC_AUTH_SUCCESS
private static final byte	SOCKS_BASIC_PROTOCOL_VERSION

Inherited from org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication:: password user

Constructor Summary

Access	Constructor and Description
public	SocksBasicAuthentication()

Method Summary

Modifier and Type	Method and Description
protected void	askCredentials() Overrides org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication.askCredentials. Asks for credentials via the global `Authenticator`.
public Buffer	getToken() Implements org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.getToken. Retrieves the last token generated.
public void	process() Overrides org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication.process. Implements org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.process. Produces the next authentication token, if any.

Inherited from org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication:: clearPassword close start

Field Detail

SOCKS_BASIC_AUTH_SUCCESS	back to summary
private static final byte SOCKS_BASIC_AUTH_SUCCESS

SOCKS_BASIC_PROTOCOL_VERSION	back to summary
private static final byte SOCKS_BASIC_PROTOCOL_VERSION

Constructor Detail

SocksBasicAuthentication	back to summary
public SocksBasicAuthentication()

Method Detail

askCredentials back to summary

protected void askCredentials()

Overrides org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication.askCredentials.

Doc from org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication.askCredentials.

Asks for credentials via the global Authenticator.

Annotations

@Override

getToken back to summary

public Buffer getToken() throws IOException

Implements org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.getToken.

Doc from org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.getToken.

Retrieves the last token generated.

Returns:Buffer

the token, or null if there is none

Annotations

@Override

process

back to summary

public void process() throws Exception

Overrides org.eclipse.jgit.internal.transport.sshd.auth.BasicAuthentication.process.

Implements org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.process.

Doc from org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.process.

Produces the next authentication token, if any.

Annotations

@Override

Exceptions

Exception:: if an error occurs

org.eclipse.jgit.internal.transport.sshd.proxy back to summary

private Class Socks5ClientConnector.SocksGssApiAuthentication

Class Inheritance

extends GssApiAuthentication<Buffer, Buffer>

java.lang.Object
org.eclipse.jgit.internal.transport.sshd.auth.AbstractAuthenticationHandler
org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication
org.eclipse.jgit.internal.transport.sshd.proxy.Socks5ClientConnector.SocksGssApiAuthentication

See Also: RFC 1961

Field Summary

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

Inherited from org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication:: token

Constructor Summary

Access	Constructor and Description
public	SocksGssApiAuthentication()

Method Summary

Modifier and Type	Method and Description
protected GSSContext	createContext() Implements abstract org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication.createContext. Creates the `GSSContext` to use.
protected byte[]	extractToken(Buffer to extract the token from input) Implements abstract org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication.extractToken. Extracts the token from the last set parameters.
public Buffer	getToken() Implements org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.getToken. Retrieves the last token generated.

Inherited from org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication:: close process start

Field Detail

SOCKS5_GSSAPI_FAILURE	back to summary
private static final int SOCKS5_GSSAPI_FAILURE

SOCKS5_GSSAPI_TOKEN	back to summary
private static final byte SOCKS5_GSSAPI_TOKEN

SOCKS5_GSSAPI_VERSION	back to summary
private static final byte SOCKS5_GSSAPI_VERSION

Constructor Detail

SocksGssApiAuthentication	back to summary
public SocksGssApiAuthentication()

Method Detail

createContext back to summary

protected GSSContext createContext() throws Exception

Implements abstract org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication.createContext.

Doc from org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication.createContext.

Creates the GSSContext to use.

Returns:GSSContext

a fresh GSSContext to use

Annotations

@Override

Exceptions

Exception:: if the context cannot be created

extractToken back to summary

protected byte[] extractToken(Buffer input) throws Exception

Implements abstract org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication.extractToken.

Doc from org.eclipse.jgit.internal.transport.sshd.auth.GssApiAuthentication.extractToken.

Extracts the token from the last set parameters.

Parameters

input:Buffer: to extract the token from

Returns:byte[]

the extracted token, or null if none

Annotations

@Override

Exceptions

Exception:: if an error occurs

getToken back to summary

public Buffer getToken() throws Exception

Implements org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.getToken.

Doc from org.eclipse.jgit.internal.transport.sshd.auth.AuthenticationHandler.getToken.

Retrieves the last token generated.

Returns:Buffer

the token, or null if there is none

Annotations

@Override

Exceptions

Exception:: if an error occurs

public Class Socks5ClientConnector

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private sealed Enum Socks5ClientConnector.ProtocolState

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Enum Socks5ClientConnector.SocksAuthenticationMethod

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class Socks5ClientConnector.SocksBasicAuthentication

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class Socks5ClientConnector.SocksGssApiAuthentication

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail