| /* |
| * Copyright (c) 2009, 2010, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 6894643 6913636 |
| * @summary Test JSSE Kerberos ciphersuite |
| */ |
| import java.io.*; |
| import java.net.InetAddress; |
| import javax.net.ssl.*; |
| import java.security.Principal; |
| import java.util.Date; |
| import sun.security.jgss.GSSUtil; |
| import sun.security.krb5.PrincipalName; |
| import sun.security.krb5.internal.ktab.KeyTab; |
| |
| public class SSL { |
| |
| private static final String KRB5_CIPHER = "TLS_KRB5_WITH_3DES_EDE_CBC_SHA"; |
| private static final int LOOP_LIMIT = 1; |
| private static int loopCount = 0; |
| private static volatile String server; |
| private static volatile int port; |
| |
| public static void main(String[] args) throws Exception { |
| |
| KDC kdc = KDC.create(OneKDC.REALM); |
| // Run this after KDC, so our own DNS service can be started |
| try { |
| server = InetAddress.getLocalHost().getHostName().toLowerCase(); |
| } catch (java.net.UnknownHostException e) { |
| server = "localhost"; |
| } |
| |
| kdc.addPrincipal(OneKDC.USER, OneKDC.PASS); |
| kdc.addPrincipalRandKey("krbtgt/" + OneKDC.REALM); |
| KDC.saveConfig(OneKDC.KRB5_CONF, kdc); |
| System.setProperty("java.security.krb5.conf", OneKDC.KRB5_CONF); |
| |
| // Add 3 versions of keys into keytab |
| KeyTab ktab = KeyTab.create(OneKDC.KTAB); |
| PrincipalName service = new PrincipalName( |
| "host/" + server, PrincipalName.KRB_NT_SRV_HST); |
| ktab.addEntry(service, "pass1".toCharArray(), 1); |
| ktab.addEntry(service, "pass2".toCharArray(), 2); |
| ktab.addEntry(service, "pass3".toCharArray(), 3); |
| ktab.save(); |
| |
| // and use the middle one as the real key |
| kdc.addPrincipal("host/" + server, "pass2".toCharArray()); |
| |
| // JAAS config entry name ssl |
| System.setProperty("java.security.auth.login.config", OneKDC.JAAS_CONF); |
| File f = new File(OneKDC.JAAS_CONF); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.write(( |
| "ssl {\n" + |
| " com.sun.security.auth.module.Krb5LoginModule required\n" + |
| " principal=\"host/" + server + "\"\n" + |
| " useKeyTab=true\n" + |
| " keyTab=" + OneKDC.KTAB + "\n" + |
| " isInitiator=false\n" + |
| " storeKey=true;\n};\n" |
| ).getBytes()); |
| fos.close(); |
| f.deleteOnExit(); |
| |
| final Context c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false); |
| final Context s = Context.fromJAAS("ssl"); |
| |
| c.startAsClient("host/" + server, GSSUtil.GSS_KRB5_MECH_OID); |
| s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID); |
| |
| new Thread(new Runnable() { |
| public void run() { |
| try { |
| s.doAs(new JsseServerAction(), null); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| }).start(); |
| |
| // Warm the server |
| Thread.sleep(2000); |
| |
| c.doAs(new JsseClientAction(), null); |
| } |
| |
| // Following codes copied from |
| // http://java.sun.com/javase/6/docs/technotes/guides/security/jgss/lab/part2.html#JSSE |
| private static class JsseClientAction implements Action { |
| public byte[] run(Context s, byte[] input) throws Exception { |
| SSLSocketFactory sslsf = |
| (SSLSocketFactory) SSLSocketFactory.getDefault(); |
| SSLSocket sslSocket = (SSLSocket) sslsf.createSocket(server, port); |
| |
| // Enable only a KRB5 cipher suite. |
| String enabledSuites[] = {KRB5_CIPHER}; |
| sslSocket.setEnabledCipherSuites(enabledSuites); |
| // Should check for exception if enabledSuites is not supported |
| |
| BufferedReader in = new BufferedReader(new InputStreamReader( |
| sslSocket.getInputStream())); |
| BufferedWriter out = new BufferedWriter(new OutputStreamWriter( |
| sslSocket.getOutputStream())); |
| |
| String outStr = "Hello There!\n"; |
| out.write(outStr); |
| out.flush(); |
| System.out.print("Sending " + outStr); |
| |
| String inStr = in.readLine(); |
| System.out.println("Received " + inStr); |
| |
| String cipherSuiteChosen = sslSocket.getSession().getCipherSuite(); |
| System.out.println("Cipher suite in use: " + cipherSuiteChosen); |
| Principal self = sslSocket.getSession().getLocalPrincipal(); |
| System.out.println("I am: " + self.toString()); |
| Principal peer = sslSocket.getSession().getPeerPrincipal(); |
| System.out.println("Server is: " + peer.toString()); |
| |
| sslSocket.close(); |
| return null; |
| } |
| } |
| |
| private static class JsseServerAction implements Action { |
| public byte[] run(Context s, byte[] input) throws Exception { |
| SSLServerSocketFactory sslssf = |
| (SSLServerSocketFactory) SSLServerSocketFactory.getDefault(); |
| SSLServerSocket sslServerSocket = |
| (SSLServerSocket) sslssf.createServerSocket(0); // any port |
| port = sslServerSocket.getLocalPort(); |
| |
| // Enable only a KRB5 cipher suite. |
| String enabledSuites[] = {KRB5_CIPHER}; |
| sslServerSocket.setEnabledCipherSuites(enabledSuites); |
| // Should check for exception if enabledSuites is not supported |
| |
| while (loopCount++ < LOOP_LIMIT) { |
| System.out.println("Waiting for incoming connection..."); |
| |
| SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept(); |
| |
| System.out.println("Got connection from client " |
| + sslSocket.getInetAddress()); |
| |
| BufferedReader in = new BufferedReader(new InputStreamReader( |
| sslSocket.getInputStream())); |
| BufferedWriter out = new BufferedWriter(new OutputStreamWriter( |
| sslSocket.getOutputStream())); |
| |
| String inStr = in.readLine(); |
| System.out.println("Received " + inStr); |
| |
| String outStr = inStr + " " + new Date().toString() + "\n"; |
| out.write(outStr); |
| System.out.println("Sending " + outStr); |
| out.flush(); |
| |
| String cipherSuiteChosen = |
| sslSocket.getSession().getCipherSuite(); |
| System.out.println("Cipher suite in use: " + cipherSuiteChosen); |
| Principal self = sslSocket.getSession().getLocalPrincipal(); |
| System.out.println("I am: " + self.toString()); |
| Principal peer = sslSocket.getSession().getPeerPrincipal(); |
| System.out.println("Client is: " + peer.toString()); |
| |
| sslSocket.close(); |
| } |
| return null; |
| } |
| } |
| } |