package org.apache.mina.example.echoserver.ssl;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.nio.charset.Charset;
import java.security.cert.CertificateException;
import java.util.ArrayList;
import java.util.List;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import junit.framework.TestCase;
import org.apache.mina.common.IoAcceptor;
import org.apache.mina.common.IoHandlerAdapter;
import org.apache.mina.common.IoSession;
import org.apache.mina.filter.SSLFilter;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
import org.apache.mina.transport.socket.nio.SocketAcceptor;
public class SSLFilterTest extends TestCase {
private static final int PORT = 17887;
private IoAcceptor acceptor;
SocketAddress socketAddress = new InetSocketAddress(PORT);
protected void setUp() throws Exception {
super.setUp();
acceptor = new SocketAcceptor();
}
protected void tearDown() throws Exception {
acceptor.unbindAll();
super.tearDown();
}
public void testMessageSentIsCalled() throws Exception {
testMessageSentIsCalled(false);
}
public void testMessageSentIsCalled_With_SSL() throws Exception {
testMessageSentIsCalled(true);
}
private void testMessageSentIsCalled(boolean useSSL) throws Exception {
if (useSSL) {
SSLFilter sslFilter = new SSLFilter(BogusSSLContextFactory
.getInstance(true));
acceptor.getFilterChain().addLast("sslFilter", sslFilter);
}
acceptor.getFilterChain().addLast(
"codec",
new ProtocolCodecFilter(new TextLineCodecFactory(Charset
.forName("UTF-8"))));
EchoHandler handler = new EchoHandler();
acceptor.bind(socketAddress, handler);
System.out.println("MINA server started.");
Socket socket = getClientSocket(useSSL);
int bytesSent = 0;
bytesSent += writeMessage(socket, "test-1\n");
bytesSent += writeMessage(socket, "test-2\n");
byte[] response = new byte[bytesSent];
for (int i = 0; i < response.length; i++) {
response[i] = (byte) socket.getInputStream().read();
}
long millis = System.currentTimeMillis();
while (handler.sentMessages.size() < 2
&& System.currentTimeMillis() < millis + 5000) {
Thread.sleep(200);
}
assertEquals("received what we sent", "test-1\ntest-2\n", new String(
response, "UTF-8"));
System.out.println("handler: " + handler.sentMessages);
assertEquals("handler should have sent 2 messages:", 2,
handler.sentMessages.size());
assertTrue(handler.sentMessages.contains("test-1"));
assertTrue(handler.sentMessages.contains("test-2"));
}
private int writeMessage(Socket socket, String message) throws Exception {
byte request[] = message.getBytes("UTF-8");
socket.getOutputStream().write(request);
return request.length;
}
private Socket getClientSocket(boolean ssl) throws Exception {
if (ssl) {
SSLContext ctx = SSLContext.getInstance("TLS");
ctx.init(null, trustManagers, null);
return ctx.getSocketFactory().createSocket("localhost", PORT);
}
return new Socket("localhost", PORT);
}
private static class EchoHandler extends IoHandlerAdapter {
List sentMessages = new ArrayList();
public void exceptionCaught(IoSession session, Throwable cause)
throws Exception {
}
public void messageReceived(IoSession session, Object message)
throws Exception {
session.write(message);
}
public void messageSent(IoSession session, Object message)
throws Exception {
sentMessages.add(message.toString());
if (sentMessages.size() >= 2) {
session.close();
}
}
}
TrustManager[] trustManagers = new TrustManager[] { new TrustAnyone() };
private static class TrustAnyone implements X509TrustManager {
public void checkClientTrusted(
java.security.cert.X509Certificate[] x509Certificates, String s)
throws CertificateException {
}
public void checkServerTrusted(
java.security.cert.X509Certificate[] x509Certificates, String s)
throws CertificateException {
}
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return new java.security.cert.X509Certificate[0];
}
}
}