| /* |
| * Copyright (c) 2015, 2016, 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 8038089 |
| * @summary TLS optional support for Kerberos cipher suites needs to be re-examined |
| * @library ../../../../java/security/testlibrary/ |
| * @run main/othervm SSLwithPerms |
| */ |
| import java.io.*; |
| import javax.net.ssl.*; |
| import javax.security.auth.AuthPermission; |
| import javax.security.auth.kerberos.ServicePermission; |
| import java.net.SocketPermission; |
| import java.nio.ByteBuffer; |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.security.Principal; |
| import java.security.Security; |
| import java.security.SecurityPermission; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.util.Locale; |
| import java.util.PropertyPermission; |
| |
| import sun.security.jgss.GSSUtil; |
| |
| public class SSLwithPerms { |
| |
| static String KRB5_CONF = "krb5.conf"; |
| static String JAAS_CONF = "jaas.conf"; |
| static String REALM = "REALM"; |
| static String KTAB = "ktab"; |
| static String HOST = "host." + REALM.toLowerCase(Locale.US); |
| static String SERVER = "host/" + HOST; |
| static String USER = "user"; |
| static char[] PASS = "password".toCharArray(); |
| |
| public static void main(String[] args) throws Exception { |
| |
| Security.setProperty("jdk.tls.disabledAlgorithms", ""); |
| if (args.length == 0) { |
| KDC kdc = KDC.create(REALM, HOST, 0, true); |
| |
| kdc.addPrincipal(USER, PASS); |
| kdc.addPrincipalRandKey("krbtgt/" + REALM); |
| kdc.addPrincipalRandKey(SERVER); |
| KDC.saveConfig(KRB5_CONF, kdc); |
| kdc.writeKtab(KTAB); |
| |
| File f = new File(JAAS_CONF); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.write(( |
| "ssl {\n" + |
| " com.sun.security.auth.module.Krb5LoginModule required\n" + |
| " principal=\"" + SERVER + "\"\n" + |
| " useKeyTab=true\n" + |
| " keyTab=" + KTAB + "\n" + |
| " isInitiator=false\n" + |
| " storeKey=true;\n};\n" |
| ).getBytes()); |
| fos.close(); |
| |
| String hostsFileName = System.getProperty("test.src", ".") + "/TestHosts"; |
| |
| Proc pc = Proc.create("SSLwithPerms") |
| .args("client") |
| .inheritIO() |
| .prop("java.security.manager", "") |
| .prop("java.security.krb5.conf", KRB5_CONF) |
| .prop("jdk.net.hosts.file", hostsFileName) |
| .prop("javax.net.ssl", "handshake") |
| .prop("sun.security.krb5.debug", "true") |
| .perm(new SecurityPermission("setProperty.jdk.tls.disabledAlgorithms")) |
| .perm(new PropertyPermission("sun.security.krb5.principal", "read")) |
| .perm(new FilePermission("port", "read")) |
| .perm(new FilePermission(hostsFileName, "read")) |
| .perm(new FilePermission(KTAB, "read")) |
| .perm(new AuthPermission("modifyPrincipals")) |
| .perm(new AuthPermission("modifyPrivateCredentials")) |
| .perm(new AuthPermission("doAs")) |
| .perm(new SocketPermission("127.0.0.1", "connect")) |
| .perm(new ServicePermission("host/host.realm@REALM", "initiate")) |
| .start(); |
| |
| Proc ps = Proc.create("SSLwithPerms") |
| .args("server") |
| .inheritIO() |
| .prop("java.security.manager", "") |
| .prop("java.security.krb5.conf", KRB5_CONF) |
| .prop("java.security.auth.login.config", JAAS_CONF) |
| .prop("jdk.net.hosts.file", hostsFileName) |
| .prop("javax.net.ssl", "handshake") |
| .prop("sun.security.krb5.debug", "true") |
| .perm(new SecurityPermission("setProperty.jdk.tls.disabledAlgorithms")) |
| .perm(new AuthPermission("createLoginContext.ssl")) |
| .perm(new AuthPermission("doAs")) |
| .perm(new FilePermission(hostsFileName, "read")) |
| .perm(new FilePermission("port", "write")) |
| .perm(new SocketPermission("127.0.0.1", "accept")) |
| .perm(new ServicePermission("host/host.realm@REALM", "accept")) |
| .start(); |
| |
| if (pc.waitFor() != 0) { |
| throw new Exception(); |
| } |
| if (ps.waitFor() != 0) { |
| throw new Exception(); |
| } |
| } else if (args[0].equals("client")) { |
| Context c; |
| c = Context.fromUserPass(USER, PASS, false); |
| c.doAs(new JsseClientAction(), null); |
| } else if (args[0].equals("server")) { |
| final Context s = Context.fromJAAS("ssl"); |
| s.doAs(new JsseServerAction(), null); |
| } |
| } |
| |
| private static class JsseClientAction implements Action { |
| public byte[] run(Context s, byte[] input) throws Exception { |
| SSLSocketFactory sslsf = |
| (SSLSocketFactory) SSLSocketFactory.getDefault(); |
| while (!Files.exists(Paths.get("port"))) { |
| Thread.sleep(100); |
| } |
| int port = ByteBuffer.allocate(4) |
| .put(Files.readAllBytes(Paths.get("port"))).getInt(0); |
| System.out.println("Connecting " + SERVER + ":" + port); |
| SSLSocket sslSocket = (SSLSocket) sslsf.createSocket(HOST, port); |
| |
| // Enable only a KRB5 cipher suite. |
| String enabledSuites[] = {"TLS_KRB5_WITH_RC4_128_SHA"}; |
| sslSocket.setEnabledCipherSuites(enabledSuites); |
| |
| SSLParameters params = sslSocket.getSSLParameters(); |
| params.setServerNames(Collections.singletonList(new SNIHostName(HOST))); |
| sslSocket.setSSLParameters(params); |
| |
| 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 |
| int port = sslServerSocket.getLocalPort(); |
| System.out.println("Listening on " + port); |
| |
| String enabledSuites[] = {"TLS_KRB5_WITH_RC4_128_SHA"}; |
| sslServerSocket.setEnabledCipherSuites(enabledSuites); |
| |
| Files.write(Paths.get("port"), ByteBuffer.allocate(4).putInt(port).array()); |
| 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; |
| } |
| } |
| } |