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/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import com.sun.net.httpserver.*;
import java.io.*;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.URI;
import java.security.*;
import java.util.*;
import java.util.logging.*;
import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
import javax.net.ssl.*;
public class Server {
HttpsServer server;
final ExecutorService exec;
final int port;
// certfile: needs to be good or bad, ie. bad contains an otherwise valid
// cert but whose CN contains a different host. good must be correct
// assuming the TLS handshake succeeds, the server returns a 200 OK
// response with a short text string.
public Server(String certfile) throws Exception {
initLogger();
SSLContext ctx = getContext("TLSv1.2", certfile);
Configurator cfg = new Configurator(ctx);
InetSocketAddress addr = new InetSocketAddress(InetAddress.getLoopbackAddress(),0);
server = HttpsServer.create(addr, 10);
server.setHttpsConfigurator(cfg);
server.createContext("/", new MyHandler());
server.setExecutor((exec=Executors.newCachedThreadPool()));
port = server.getAddress().getPort();
System.out.println ("Listening on port " + port);
server.start();
}
int getPort() {
return port;
}
void stop() {
server.stop(1);
exec.shutdownNow();
}
SSLContext getContext(String protocol, String certfile) throws Exception {
char[] passphrase = "passphrase".toCharArray();
KeyStore ks = KeyStore.getInstance("JKS");
ks.load(new FileInputStream(certfile), passphrase);
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
kmf.init(ks, passphrase);
TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
tmf.init(ks);
SSLContext ssl = SSLContext.getInstance(protocol);
ssl.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
return ssl;
}
Logger logger;
void initLogger() {
logger = Logger.getLogger("com.sun.net.httpserver");
Handler h = new ConsoleHandler();
logger.setLevel(Level.ALL);
h.setLevel(Level.ALL);
logger.addHandler(h);
}
String responseBody = "Greetings from localhost";
class MyHandler implements HttpHandler {
@Override
public void handle(HttpExchange e) throws IOException {
System.out.println("Server: received " + e.getRequestURI());
InputStream is = e.getRequestBody();
byte[] buf = new byte[128];
while (is.read(buf) != -1);
is.close();
e.sendResponseHeaders(200, responseBody.length());
OutputStream os = e.getResponseBody();
os.write(responseBody.getBytes("ISO8859_1"));
os.close();
}
}
class Configurator extends HttpsConfigurator {
public Configurator(SSLContext ctx) throws Exception {
super(ctx);
}
public void configure(HttpsParameters params) {
SSLParameters p = getSSLContext().getDefaultSSLParameters();
for (String cipher : p.getCipherSuites())
System.out.println("Cipher: " + cipher);
System.err.println("PArams = " + p);
params.setSSLParameters(p);
}
}
}
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