/*
* Demoiselle Framework
* Copyright (C) 2013 SERPRO
* ----------------------------------------------------------------------------
* This file is part of Demoiselle Framework.
*
* Demoiselle Framework is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License version 3
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License version 3
* along with this program; if not, see <http://www.gnu.org/licenses/>
* or write to the Free Software Foundation, Inc., 51 Franklin Street,
* Fifth Floor, Boston, MA 02110-1301, USA.
* ----------------------------------------------------------------------------
* Este arquivo é parte do Framework Demoiselle.
*
* O Framework Demoiselle é um software livre; você pode redistribuí-lo e/ou
* modificá-lo dentro dos termos da GNU LGPL versão 3 como publicada pela Fundação
* do Software Livre (FSF).
*
* Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
* GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou
* APLICAÇÃO EM PARTICULAR. Veja a Licença Pública Geral GNU/LGPL em português
* para maiores detalhes.
*
* Você deve ter recebido uma cópia da GNU LGPL versão 3, sob o título
* "LICENCA.txt", junto com esse programa. Se não, acesse <http://www.gnu.org/licenses/>
* ou escreva para a Fundação do Software Livre (FSF) Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA.
*/
package br.gov.frameworkdemoiselle.behave.integration.alm.autenticator;
import static br.gov.frameworkdemoiselle.behave.integration.alm.autenticator.AutenticatorServer.CLOSE;
import static br.gov.frameworkdemoiselle.behave.integration.alm.autenticator.AutenticatorServer.DEFAULTHOSTALL;
import static br.gov.frameworkdemoiselle.behave.integration.alm.autenticator.AutenticatorServer.GETPASS;
import static br.gov.frameworkdemoiselle.behave.integration.alm.autenticator.AutenticatorServer.GETUSER;
import static br.gov.frameworkdemoiselle.behave.integration.alm.autenticator.AutenticatorServer.OPEN;
import static br.gov.frameworkdemoiselle.behave.integration.alm.autenticator.AutenticatorServer.log;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.Socket;
import java.net.SocketAddress;
import java.util.GregorianCalendar;
import java.util.Hashtable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class AutenticatorHandler implements Runnable {
private static Hashtable<String, String> connections = new Hashtable<String, String>();
private Socket socket;
private String user;
private String password;
private String host;
public AutenticatorHandler(Socket socket, String user, String password, String host) {
this.user = user;
this.password = password;
this.socket = socket;
this.host = host;
Thread t = new Thread(this);
t.start();
}
public void run() {
try {
String responseMessage = "";
if (!this.host.equalsIgnoreCase(DEFAULTHOSTALL) && !valid(socket)) {
log("acesso indevido:" + socket.getRemoteSocketAddress().toString());
socket.close();
return;
}
ObjectInputStream ois = new ObjectInputStream(socket.getInputStream());
String message = (String) ois.readObject();
if (message.equals(OPEN)) {
log("=============================================");
log("cliente: " + getIP(socket.getRemoteSocketAddress()));
String token = GregorianCalendar.getInstance().getTimeInMillis() + "";
connections.put(getIP(socket.getRemoteSocketAddress()), token);
sendMessage(token, null, socket);
responseMessage = "obteve conexao";
} else {
String token = connections.get(getIP(socket.getRemoteSocketAddress()));
message = Cipher.decript(message, token);
if (token != null) {
if (message.equals(GETUSER)) {
responseMessage = "obteve usuario: " + user;
sendMessage(user, token, socket);
} else if (message.equals(GETPASS)) {
responseMessage = "obteve senha";
sendMessage(password, token, socket);
} else if (message.equals(CLOSE)) {
connections.remove(socket.getRemoteSocketAddress().toString());
responseMessage = "fechou conexao";
sendMessage(responseMessage, token, socket);
} else {
responseMessage = "opcao invalida: " + message;
sendMessage(responseMessage, token, socket);
}
} else {
sendMessage("conexao perdida", null, socket);
}
}
ois.close();
socket.close();
log(responseMessage);
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
private String getIP(SocketAddress adress) {
Pattern MY_PATTERN = Pattern.compile("\\/(.*?)\\:");
Matcher m = MY_PATTERN.matcher(adress.toString());
while (m.find()) {
return m.group(1);
}
throw new RuntimeException("Endereco fora do padrao [" + adress.toString() + "]");
}
private boolean valid(Socket socket) {
return socket.getRemoteSocketAddress().toString().contains(host);
}
private void sendMessage(String message, String token, Socket socket2) throws IOException {
if (token != null) {
message = Cipher.cript(message, token);
}
ObjectOutputStream oos = new ObjectOutputStream(socket.getOutputStream());
oos.writeObject(message);
oos.close();
}
}