+// Copyright 2000-2005 the Contributors, as shown in the revision logs.
+// Licensed under the Apache Public Source License 2.0 ("the License").
+// You may not use this file except in compliance with the License.
+
package org.ibex.mail;
-import org.ibex.mail.target.*;
-import org.ibex.mail.protocol.*;
import org.ibex.util.*;
-import org.ibex.jinetd.*;
+import org.ibex.jetty.*;
import org.ibex.io.*;
+import org.ibex.net.*;
import java.io.*;
import java.net.*;
import java.util.*;
import org.ibex.crypto.*;
+import org.ibex.jetty.*;
+import javax.net.ssl.SSLServerSocket;
+import javax.net.ssl.SSLServerSocketFactory;
+import javax.net.ssl.SSLSocket;
+
+// restrict the maximum number of open connections from any given source IP (probably max 4)
+public class Main {
+
+ public static final ThreadPool threadPool = new ThreadPool(10);
+ public static final Cron cron = new Cron(threadPool);
+
+ public static void main(String[] s) throws Exception {
+ try {
+ File f = new File(Mailbox.STORAGE_ROOT + "/restart");
+ if (f.exists()) f.delete();
+ } catch (Exception e) { Log.error(Main.class, e); }
+ new Main().main();
+ }
+
+ public void main() throws Exception {
+ if (System.getProperty("javax.net.ssl.keyStore")==null)
+ System.setProperty("javax.net.ssl.keyStore", Mailbox.STORAGE_ROOT+"/conf/ssl/ssl.keystore");
+ if (System.getProperty("javax.net.ssl.keyStorePassword")==null)
+ System.setProperty("javax.net.ssl.keyStorePassword", "changeit");
+ SSLServerSocketFactory sslserversocketfactory =
+ (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
+ ServerSocket sslserversocket = (ServerSocket) sslserversocketfactory.createServerSocket(9999);
+ ServerSocket sock8025 = new ServerSocket(8025);
+ ServerSocket sock143 = new ServerSocket(143);
+ ServerSocket sock119 = new ServerSocket(119);
+ ServerSocket sock25 = new ServerSocket(25);
+ ServerSocket sock465 = (ServerSocket) sslserversocketfactory.createServerSocket(465);
+ ServerSocket sock993 = (ServerSocket) sslserversocketfactory.createServerSocket(993);
+ ServerSocket sock563 = (ServerSocket) sslserversocketfactory.createServerSocket(563);
+ //ServerSocket sock995 = new ServerSocket(995);
+ //ServerSocket sock113 = new ServerSocket(113);
+
+ cron.executeLater(500, new Runnable() {
+ public void run() {
+ try {
+ File f = new File(Mailbox.STORAGE_ROOT + "/restart");
+ if (f.exists()) {
+ Log.error("RESTART", "restarting...");
+ System.exit(0);
+ }
+ } catch (Exception e) { Log.error(this, e); }
+ cron.executeLater(500, this);
+ } });
+
+ new Acceptor(sock143).start();
+ new Acceptor(sock119).start();
+ new Acceptor(sock25).start();
+ new Acceptor(sock465).start();
+ new Acceptor(sock8025).start();
+ new Acceptor(sock993).start();
+ new Acceptor(sock563).start();
+ //new Acceptor(sock995).start();
+ //new Acceptor(sock113).start();
+ }
-public class Main implements Listener {
+ private class Acceptor extends Thread {
+ private ServerSocket ss;
+ public Acceptor(ServerSocket ss) { this.ss = ss; }
+ public void run() {
+ while(true) {
+ try {
+ ss.setReuseAddress(true);
+ final Socket s = ss.accept();
+ threadPool.start(new Runnable() {
+ public void run() {
+ try {
+ accept(new Connection(s, "megacz.com"));
+ } catch (Throwable t) { Log.error(Main.class, t); }
+ }
+ });
+ } catch (Throwable t) {
+ Log.error(Main.class, t);
+ Misc.sleep(1000);
+ }
+ }
+ }
+ }
public void accept(Connection conn) {
- Log.error(this, "connection port is " + conn.getLocalPort());
- if (conn.getLocalPort() == 25) { new SMTP.Server().handleRequest(conn);
- } else if (conn.getLocalPort() == 143) { new IMAP.Listener().handleRequest(conn);
- } else if (conn.getLocalPort() == 119) { new NNTP.Listener().handleRequest(conn);
+ try {
+ if (conn.getLocalPort() == 143) new IMAP.Listener(auth).handleRequest(conn);
+ else if (conn.getLocalPort() == 993) new IMAP.Listener(auth).handleRequest(conn);
+ else if (conn.getLocalPort() == 119) new NNTP.Listener(auth).handleRequest(conn);
+ else if (conn.getLocalPort() == 563) new NNTP.Listener(auth).handleRequest(conn);
+ else if (conn.getLocalPort() == 25) new SMTP.Server().handleRequest(conn);
+ else if (conn.getLocalPort() == 465) new SMTP.Server().handleRequest(conn);
+ else if (conn.getLocalPort() == 465) new SMTP.Server().handleRequest(conn);
+ else if (conn.getLocalPort() == 8025) SMTP.whitelist.handleRequest(conn);
+ //else if (conn.getLocalPort() == 110) new POP3.Listener(auth).handleRequest(conn);
+ //else if (conn.getLocalPort() == 995) new POP3.Listener(auth).handleRequest(conn);
+ //else if (conn.getLocalPort() == 8099) GMail.handleRequest(conn);
+ } catch (Stream.Closed c) {
+ Log.error(this, "connection abruptly closed by client");
+ } catch (IOException e) {
+ Log.error(this, e);
+ } finally {
+ conn.close();
+ }
+ }
+
+ static final Auth auth = new Auth();
+ static class Auth implements Login {
+ private KerberosAuth ka = new KerberosAuth("MEGACZ.COM", "chaitin.megacz.com");
+ public Account anonymous() {
+ try {
+ final MailTree root =
+ FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT + "/list", false);
+ if (root==null) return null;
+ return new Account("anonymous", null, root) {
+ public MailTree getMailbox(Class protocol) {
+ return super.getMailbox(protocol);
+ }
+ };
+ } catch (Exception e) { throw new RuntimeException(e); }
+ }
+ public Object login(String user, String pass, Class protocol) { return login(user, pass); }
+ public Account login(String user, String pass) {
+ //if (!EtcPasswd.verify(user, pass)) return null;
+ //if (!CheckPassword.verify(user, pass)) return null;
+ if (!ka.auth(user, pass)) return null;
+ final MailTree root =
+ FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT + "/user", true);
+ return new Account(user, null, root.slash(user, true)){
+ public MailTree getMailbox(Class protocol) {
+ return super.getMailbox(protocol);
+ }
+ };
}
- conn.close();
}
}
projects / org.ibex.mail.git / blobdiff