UserValidation.java

package com.runjva.sourceforge.jsocks.server;

/**
 * Interface which provides for user validation, based on user name password and
 * where it connects from.
 */
public interface UserValidation {
	/**
	 * Implementations of this interface are expected to use some or all of the
	 * information provided plus any information they can extract from other
	 * sources to decide wether given user should be allowed access to SOCKS
	 * server, or whatever you use it for.
	 * 
	 * @return true to indicate user is valid, false otherwise.
	 * @param username
	 *            User whom implementation should validate.
	 * @param password
	 *            Password this user provided.
	 * @param connection
	 *            Socket which user used to connect to the server.
	 */
	boolean isUserValid(String username, String password,
			java.net.Socket connection);
}