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Java Source Code / Java Documentation » Net » DrFTPD » socks.server

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

socks.server .Ident

Ident

public class Ident (Code)

Class Ident provides means to obtain user name of the owner of the socket on remote machine, providing remote machine runs identd daemon.

To use it:

 Socket s = ss.accept();
 Ident id = new Ident(s);
 if(id.successful) goUseUser(id.userName);
 else handleIdentError(id.errorCode,id.errorMessage)

Field Summary
final public static int	ERR_NO_CONNECT
final public static int	ERR_PROTOCOL Identd daemon responded with ERROR, in this case errorMessage contains the string explanation, as send by the daemon.
final public static int	ERR_PROTOCOL_INCORRECT When parsing server response protocol error happened.
final public static int	ERR_TIMEOUT
final public static int	connectionTimeout Maximum amount of time we should wait before dropping the connection to identd server.Setting it to 0 implies infinit timeout.
public int	errorCode

Constructor Summary
public	Ident(Socket s) Constructor tries to connect to Identd daemon on the host of the given socket, and retrieve user name of the owner of given socket connection on remote machine.

Method Summary
public String	getHostType()
public String	getUserName()

Field Detail

ERR_NO_CONNECT
final public static int ERR_NO_CONNECT(Code)
	Identd on port 113 can't be contacted

ERR_PROTOCOL
final public static int ERR_PROTOCOL(Code)
	Identd daemon responded with ERROR, in this case errorMessage contains the string explanation, as send by the daemon.

ERR_PROTOCOL_INCORRECT
final public static int ERR_PROTOCOL_INCORRECT(Code)
	When parsing server response protocol error happened.

ERR_TIMEOUT
final public static int ERR_TIMEOUT(Code)
	Connection timed out

connectionTimeout
final public static int connectionTimeout(Code)
	Maximum amount of time we should wait before dropping the connection to identd server.Setting it to 0 implies infinit timeout.

errorCode
public int errorCode(Code)
	Error code

Constructor Detail

Ident

public Ident(Socket s) throws IOException(Code)

Constructor tries to connect to Identd daemon on the host of the given socket, and retrieve user name of the owner of given socket connection on remote machine. After constructor returns public fields are initialised to whatever the server returned.

If user name was successfully retrieved successful is set to true, and userName and hostType are set to whatever server returned. If however for some reason user name was not obtained, successful is set to false and errorCode contains the code explaining the reason of failure, and errorMessage contains human readable explanation.

Constructor may block, for a while.
Parameters:
s - Socket whose ownership on remote end should be obtained.

Method Detail

getHostType
public String getHostType()(Code)

getUserName
public String getUserName()(Code)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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